CN114735782A - Civil underground water defluorination device - Google Patents
Civil underground water defluorination device Download PDFInfo
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- CN114735782A CN114735782A CN202210489738.3A CN202210489738A CN114735782A CN 114735782 A CN114735782 A CN 114735782A CN 202210489738 A CN202210489738 A CN 202210489738A CN 114735782 A CN114735782 A CN 114735782A
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- defluorination
- plate
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
- C02F2101/14—Fluorine or fluorine-containing compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Inorganic Chemistry (AREA)
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- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a civil underground water defluorination device which comprises a defluorination box and a water pump, wherein a partition plate is fixedly connected to the inner wall of the defluorination box, a defluorination plate penetrating through the partition plate is connected to the inner wall of the defluorination box in a sliding mode, the partition plate divides the interior of the defluorination box into a purification cavity and a regeneration cavity, the defluorination plate is driven to rotate by a driving motor, through holes for placing defluorination adsorbents inside are symmetrically formed in the defluorination plate, a liquid feeding cylinder and a regeneration liquid box which are communicated through a conveying pipe are arranged outside the defluorination box, and the regeneration cavity is communicated with the liquid feeding cylinder.
Description
Technical Field
The invention relates to the technical field of drinking water defluorination, in particular to a defluorination device for civil underground water.
Background
Drinking water contains fluorine, and people ingest excessive fluorine for a long time to cause 'fluorosis', which is characterized by dental fluorosis, fluoroossosis, nerve injury and the like, and the excessive ingestion of fluorine may interfere with carbohydrate, protein, vitamin and mineral metabolism and DNA synthesis. Rural areas in China, especially rural areas in the middle and western regions with high-fluorine water distributed in a centralized manner, are underdeveloped in economy, and the equipment for farmers with low education degree, high price, high operating cost and complex operation and maintenance is difficult to popularize.
In the prior art, the rural small-sized well water fluorine removal device with the publication number of CN107902792A and the application method thereof comprise a small-sized electric pump, a fluorine removal pretreatment part, a fluorine removal part and a water storage tank, well water is connected with the small-sized electric pump through a pipeline, the small-sized electric pump pumps the well water into the fluorine removal pretreatment part, the well water is filtered by a filter screen after being treated by a pretreatment filter element and then enters the fluorine removal part, the well water is filtered by the filter screen after being treated by the fluorine removal filter element and then enters the water storage tank, and finally is discharged by a water tap.
However, the prior art still has major defects, such as: the defluorination materials used by the defluorination pretreatment part and the defluorination part are adsorbents such as activated alumina and bone charcoal, and are difficult to continue to work after the adsorbents reach adsorption saturation, and the adsorbents in the technology are stored in the defluorination pretreatment part and the defluorination part in a sealing way, so that the adsorbents are difficult to replace from the defluorination pretreatment part and the defluorination part, the problem that the adsorbents reach saturation but still continue to be used and cannot reach the defluorination effect easily occurs.
Disclosure of Invention
The invention aims to provide a defluorination device for civil underground water, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a civil underground water defluorination device comprises a defluorination box and a water pump, wherein a partition plate is fixedly connected to the inner wall of the defluorination box, a defluorination plate penetrating through the partition plate is connected to the inner wall of the defluorination box in a sliding mode, the partition plate divides the interior of the defluorination box into a purification cavity and a regeneration cavity, the purification cavity is connected with a water feeding pipe and a water discharging pipe, the defluorination plate is located between the water feeding pipe and the water discharging pipe, the water feeding pipe is connected with the water pump, one end, close to the water discharging pipe, of the partition plate is provided with a one-way valve, the one-way valve enables fluid to enter the regeneration cavity from the purification cavity, the defluorination plate is driven to rotate by a driving motor, through holes for placing a defluorination adsorbent inside are symmetrically formed in the defluorination plate, and grooves are symmetrically formed in the defluorination plate;
the fluorine removal box is provided with a liquid feeding barrel and a regeneration liquid box which are communicated through a conveying pipe, the regeneration cavity area close to the one-way valve is communicated with the liquid feeding barrel, and the communication position of the conveying pipe and the liquid feeding barrel is close to the regeneration cavity;
be provided with in the liquid feeding cylinder to electro-magnet, electro-magnet elastic connecting rod, magnetism push pedal, screw lead screw, connecting plate and the dwang that connects gradually near regeneration chamber direction, and electro-magnet and magnetism push pedal magnetism repel each other, and the connecting plate is arranged in regeneration chamber, and the dwang outside is connected with a plurality of stirring vane, regeneration intracavity wall fixedly connected with blocks the interior thread plate of liquid feeding cylinder, and the screw lead screw is rotatory through interior thread plate and drive dwang, the drain tank that communicates with liquid feeding cylinder is seted up to the interior thread plate, and the connecting plate blocks the drain tank, regeneration chamber is connected with the inside waste discharge liquid pipe that sets up the waste discharge liquid valve, and the defluorination board is located between waste discharge pipe and the stirring vane.
Preferably, the liquid outlet groove comprises a liquid outlet ring groove and a communicating hole which are connected, the liquid outlet ring groove is opened at the end face of the inner thread plate close to the connecting plate, the communicating hole is opened at the end face of the inner thread plate far away from the connecting plate, and the connecting plate is fixedly connected with a blocking ring plate extending into the liquid outlet ring groove.
Preferably, electro-magnet fixed connection is on sending the one end inner wall that the regeneration chamber was kept away from to the liquid section of thick bamboo, and electro-magnet, electro-magnet elastic connecting rod and magnetism push pedal fixed connection in proper order, screw lead screw, connecting plate and dwang fixed connection in proper order, and screw lead screw rotate connect on the terminal surface that the electro-magnet was kept away from to the magnetism push pedal.
Preferably, an elastic collar is fixedly connected to the inner wall of the regeneration cavity, and the extrusion rod slides through the elastic collar.
Preferably, the one end fixedly connected with stripper plate that the stripper bar stretched into the switch chamber, and stripper plate and switch intracavity wall sliding connection, and the stripper plate is located between stripper bar and the touch switch, stripper bar elastic connecting rod fixed connection is between stripper plate and switch intracavity wall.
Preferably, a plurality of magnetic blocks are uniformly distributed on the end face, close to the electromagnet, of the magnetic push plate, and the magnetic blocks and the electromagnet are magnetically repelled.
Preferably, a base is fixedly arranged below the defluorination box, and the defluorination box is fixedly connected with the base through a defluorination box connecting block.
Preferably, the regeneration liquid tank is positioned above the liquid feeding cylinder, and the conveying pipe is communicated with the bottom end of the regeneration liquid tank.
Compared with the prior art, the invention has the beneficial effects that:
according to the civil underground water defluorination device, one defluorination adsorbent is positioned in the purification cavity for defluorination, the other defluorination adsorbent is positioned in the regeneration cavity for regeneration, the two defluorination adsorbents are arranged in one defluorination plate, the two defluorination adsorbents are exchanged by rotating the defluorination plate, so that the defluorination adsorbent in the purification cavity enters the regeneration cavity for regeneration, and the defluorination adsorbent in the regeneration cavity enters the purification cavity for defluorination, the defluorination adsorbent is regenerated while the continuous defluorination is ensured, and the problem that the defluorination adsorbent cannot be replaced when being saturated, and the defluorination effect is reduced is solved.
Drawings
FIG. 1 is a schematic cross-sectional view of the internal structure of a fluorine removal tank according to the present invention;
FIG. 2 is a schematic diagram of the touch switch of FIG. 1;
FIG. 3 is a schematic view of the connecting plate blocking the liquid outlet trough of FIG. 1;
FIG. 4 is a schematic view showing the distribution of communicating holes in the present invention;
FIG. 5 is a schematic top view distribution of the purge chamber and the regeneration chamber of FIG. 1;
FIG. 6 is a schematic view of the magnetic push plate pushing the regeneration liquid into the regeneration chamber according to the present invention;
FIG. 7 is a schematic diagram of the touch switch of FIG. 6 closed;
FIG. 8 is a three-dimensional schematic view of the connecting plate of FIG. 6 as it exits the spout;
FIG. 9 is a schematic view of the magnetic push plate blocking the delivery tube according to the present invention.
In the figure: 1 defluorination box, 101 purification cavity, 102 regeneration cavity, 103 switch cavity, 2 water pump, 3 baffle, 4 one-way valve, 5 water supply pipe, 6 water outlet pipe, 7 defluorination plate, 71 through hole, 72 groove, 8 defluorination adsorbent, 9 driving motor, 10 extrusion rod, 11 extrusion rod elastic connecting rod, 12 touch switch, 13 lead wire, 14 power supply, 15 electromagnet, 16 liquid feeding cylinder, 17 regeneration liquid box, 18 delivery pipe, 19 electromagnet elastic connecting rod, 20 magnetic push plate, 201 magnetic block, 21 screw lead screw, 22 connecting plate, 221 blocking ring plate, 23 rotating rod, 24 stirring blade, 25 internal thread plate, 251 liquid outlet ring groove, 252 communication hole, 26 waste liquid discharge pipe, 27 waste liquid discharge valve, 28 elastic ring, 29 extrusion plate, 30 base, 31 defluorination box connecting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution:
the first embodiment is as follows:
a civil underground water defluorination device comprises a base 30, a defluorination box 1 and a water pump 2, wherein the base 30 is provided to facilitate the installation of the defluorination box 1, the defluorination box 1 is positioned above the base 30 and is fixedly connected with the base 30 through a defluorination box connecting block 31, the internal space of the defluorination box 1 is a cylindrical cavity, the internal wall of the defluorination box 1 is fixedly connected with a baffle 3 which faces up and down, the baffle 3 divides the internal part of the defluorination box 1 into a regeneration cavity 102 and a purification cavity 101 which are distributed left and right, the internal wall of the defluorination box 1 is slidably connected with a defluorination plate 7 which passes through the baffle 3, the defluorination plate 7 is a cylindrical plate which is transversely arranged and rotates under the driving of the output end of a driving motor 9, the driving motor 9 is positioned below the defluorination plate 7 and is fixedly connected on the base 30, two through holes 71 which are internally provided with a defluorination adsorbent 8 are symmetrically arranged on the defluorination plate 7, the defluorination adsorbent 8 is made of an active alumina material, the two through holes 71 are both opened in the vertical direction and run through the fluorine removal plate 7, one through hole 71 in which the fluorine removal adsorbent 8 is placed is positioned in the purification cavity 101, the other through hole 71 in which the fluorine removal adsorbent 8 is placed is positioned in the regeneration cavity 102, the fluorine removal adsorbent 8 in the purification cavity 101 performs adsorption treatment on the drinking water to remove fluorine elements in the drinking water, the fluorine removal adsorbent 8 in the regeneration cavity 102 discharges the adsorbed fluorine elements under the action of regeneration liquid so as to recover the fluorine removal performance, and when the fluorine removal effect of the fluorine removal adsorbent 8 in the purification cavity 101 is saturated, the fluorine removal plate 7 is rotated to enable the fluorine removal adsorbent 8 in the purification cavity 101 to enter the regeneration cavity 102 for regeneration, and enable the fluorine removal adsorbent 8 in the regeneration cavity 102 to enter the purification cavity 101 for fluorine removal;
the bottom of the purification cavity 101 is connected with a water supply pipe 5, the water supply pipe 5 is connected with a water pump 2, the water pump 2 pumps underground water from underground water vein, and the underground water is conveyed into the purification cavity 101 through the water supply pipe 5, the top of the purification cavity 101 is connected with a water outlet pipe 6, a defluorination plate 7 is positioned between the water supply pipe 5 and the water outlet pipe 6, drinking water passes through a through hole 71 for storing defluorination adsorbent 8 from bottom to top under the pressure action of the water pump 2, the drinking water after defluorination treatment by the defluorination adsorbent 8 leaves the purification cavity 101 through the water outlet pipe 6, one end of the water outlet pipe 6, far away from the purification cavity 101, can be provided with a water storage tank or a water outlet tap, one end of the partition plate 3, close to the water outlet pipe 6, is provided with a one-way valve 4, namely the upper end of the partition plate 3 is provided with the one-way valve 4, part of the drinking water after defluorination treatment enters the upper part of the regeneration cavity 102 through the one-way valve 4, so as to conveniently flush the defluorination adsorbent 8 in the regeneration cavity 102, a liquid delivery cylinder 16 and a regeneration liquid tank 17 which are communicated through a delivery pipe 18 are arranged outside the fluorine removal tank 1, a high-concentration regeneration liquid which enables the fluorine removal adsorbent 8 to recover the fluorine removal effect is stored in the regeneration liquid tank 17, for example, in the embodiment, the fluorine removal adsorbent 8 is made of an activated aluminum oxide material, the regeneration liquid is made of an aluminum sulfate solution, the activated aluminum oxide material with saturated adsorption is soaked in the aluminum sulfate solution to discharge adsorbed fluorine elements, so that the activated aluminum oxide recovers the fluorine removal effect, the regeneration liquid tank 17 is fixedly connected above the fluorine removal tank 1, the liquid delivery cylinder 16 is transversely arranged and fixedly connected at the left end of the fluorine removal tank 1, the right end opening of the liquid delivery cylinder 16 is communicated with the upper part of the regeneration cavity 102, one end of the delivery pipe 18 is communicated with the bottom of the regeneration liquid tank 17, the other end of the delivery pipe 18 is communicated with the right end of the liquid delivery cylinder 16, the liquid delivery cylinder 16 is positioned below the regeneration liquid tank 17, and the regeneration liquid in the regeneration liquid delivery cylinder 17 enters the liquid delivery cylinder 16 through the delivery pipe 18 by utilizing the height difference, the regenerated liquid in the liquid delivery cylinder 16 and the drinking water flowing in from the one-way valve 4 are mixed and then flow downwards, and pass through the defluorination adsorbent 8 in the regeneration cavity 102, so that the defluorination effect of the defluorination adsorbent 8 is recovered;
two grooves 72 are symmetrically formed in the lower end face of the fluorine removing plate 7, one groove 72 is located in the purification cavity 101, the other groove 72 is located in the regeneration cavity 102, the bottom of the regeneration cavity 102 is connected with a switch cavity 103 in which a touch switch 12 is placed, the touch switch 12 is fixedly installed at the bottom of the switch cavity 103, a pressure sensor is arranged in the touch switch 12, the touch switch 12 is in an off state when the pressure sensor does not receive external pressure, the touch switch 12 is in an on state when the pressure sensor receives external pressure, a squeezing rod 10 extends upwards in the regeneration cavity 102 in a sliding mode, the squeezing rod 10 is located above the touch switch 12 and extends towards the groove 72, a squeezing rod elastic connecting rod 11 is fixedly connected between the squeezing rod 10 and the inner wall of the switch cavity 103, the squeezing rod elastic connecting rod 11 has elastic force for upwards pushing the squeezing rod 10, so that the squeezing rod 10 leaves the touch switch 12, and in an initial state, the extrusion rod 10 is aligned with the groove 72, the upper end of the extrusion rod 10 extends into the groove 72 under the elastic action of the extrusion rod elastic connecting rod 11, so that the extrusion rod 10 leaves the touch switch 12, the touch switch 12 is kept in an off state under the state of not being subjected to external pressure, when the driving motor 9 drives the defluorination plate 7 to rotate, the groove 72 rotates along with the defluorination plate 7, so that the groove 72 leaves the extrusion rod 10, the extrusion rod 10 slides downwards under the compression of the lower end surface of the defluorination plate 7, the extrusion rod 10 slides downwards and compresses the touch switch 12, a pressure sensor of the touch switch 12 receives a pressure signal and controls the touch switch 12 to be closed, the upper end of the extrusion rod 10 is preferably of a hemispherical structure, and the groove 72 is an arc-surface groove matched with the hemispherical structure, so that the extrusion rod 10 can conveniently enter and leave the groove 72;
the touch switch 12 is electrically connected with a power supply 14 and an electromagnet 15 through a lead 13, the power supply 14 is a direct current power supply, when the touch switch 12 is closed, the electromagnet 15 has magnetism under electric drive, when the touch switch 12 is disconnected, the electromagnet 15 loses magnetism due to no electric drive, the liquid feeding cylinder 16 is provided with the electromagnet 15, an electromagnet elastic connecting rod 19, a magnetic push plate 20, a threaded screw rod 21, a connecting plate 22 and a rotating rod 23 which are sequentially connected towards the direction close to the regeneration cavity 102, the electromagnet 15 is fixedly connected on the inner wall of one end of the liquid feeding cylinder 16 far away from the regeneration cavity 102, the electromagnet 15, the electromagnet elastic connecting rod 19 and the magnetic push plate 20 are sequentially and fixedly connected, the threaded screw rod 21, the connecting plate 22 and the rotating rod 23 are sequentially and fixedly connected, the threaded screw rod 21 is rotatably connected on the end face of the magnetic push plate 20 far away from the electromagnet 15, and a plurality of magnetic blocks 201 are uniformly distributed on the end face of the magnetic push plate 20 close to the electromagnet 15, and the magnetic block 201 and the electromagnet 15 are magnetically repelled, when the electromagnet 15 is energized, the electromagnet 15 has magnetism and repels the magnetic block 201, so that the magnetic block 201 drives the magnetic push plate 20 to slide towards the regeneration chamber 102, namely, the magnetic block 201 drives the magnetic push plate 20 to slide rightwards, the electromagnet elastic connecting rod 19 is stretched, the magnetic push plate 20 pushes the regeneration liquid in the liquid feeding cylinder 16 to enter the regeneration cavity 102 in the process of sliding rightwards, until the magnetic push plate 20 slides rightwards to the communication position of the liquid feeding cylinder 16 and the delivery pipe 18, the magnetic push plate 20 blocks the communication part of the liquid feeding cylinder 16 and the conveying pipe 18, the magnetic push plate 20 can not continuously slide rightwards under the pulling of the electromagnet elastic connecting rod 19, when the electromagnet 15 is powered off and loses magnetism, the magnetic push plate 20 reversely slides under the pulling of the electromagnet elastic connecting rod 19, namely the magnetic push plate 20 slides leftwards to reset under the pulling of the electromagnet elastic connecting rod 19;
the magnet push plate 20 drives the threaded screw rod 21, the connecting plate 22 and the rotating rod 23 to slide leftwards or rightwards together, the connecting plate 22 is positioned in the regeneration cavity 102, the outer side of the rotating rod 23 is connected with a plurality of stirring blades 24, the inner wall of the regeneration cavity 102 is fixedly connected with an inner thread plate 25 blocking the liquid feeding cylinder 16, the threaded screw rod 24 penetrates through the inner thread plate 25, the inner thread plate 25 is provided with a liquid outlet groove communicated with the liquid feeding cylinder 16, when the electromagnet 15 is powered off, the magnet push plate 20 is stably pulled by the electromagnet elastic connecting rod 19, the magnet push plate 20 is stably pulled by the threaded screw rod 21 to pull the connecting plate 22, so that the connecting plate 22 blocks the liquid outlet groove, the problem that a large amount of regenerated liquid in the liquid feeding cylinder 16 enters the regeneration cavity 102 in advance and is wasted is avoided, in the process that the magnet push plate 20 slides rightwards, the magnet push plate 20 drives the connecting plate 22 to slide rightwards together through the threaded screw rod 21, the connecting plate 22 is separated from the liquid outlet groove, so that the regeneration liquid in the liquid delivery cylinder 16 enters the regeneration cavity 102 through the liquid outlet groove, the threaded screw rod 21 slides through the internal thread plate 25 and is in threaded fit with each other, the threaded screw rod 21 slides and simultaneously rotates, the threaded screw rod 21 drives the rotating rod 23 to rotate together through the connecting plate 22, the rotating rod 23 drives the stirring blade 24 to rotate, the stirring blade rotates and stirs the fluid in the regeneration cavity 102, the high-concentration regeneration liquid flowing out of the liquid delivery cylinder 16 is fully and uniformly mixed with the water, then the defluorination adsorbent 8 is treated, the treatment effect of the regeneration liquid on the defluorination adsorbent 8 is improved, the bottom of the regeneration cavity 102 is connected with the waste liquid discharge pipe 26, the waste liquid discharge valve 27 is arranged in the waste liquid discharge pipe 26, when the waste liquid in the regeneration cavity 102 needs to be discharged, the waste liquid discharge valve 27 is opened, and discharging the waste liquid generated in the regeneration cavity 102 due to the regeneration process of the defluorination adsorbent 8.
Example two:
the second embodiment optimizes the structures of the internal thread plate 25 and the connecting plate 22 on the basis of the first embodiment, namely: the liquid outlet groove comprises a liquid outlet groove 251 and a communication hole 252 which are connected, the liquid outlet groove 251 is opened at the end surface of the internal thread plate 25 close to the connecting plate 22, and the communicating hole 252 is opened on the end surface of the internal thread plate 25 far away from the connecting plate 22, the regeneration liquid in the liquid feeding cylinder 16 passes through the communicating hole 252 and the liquid outlet ring groove 251 in sequence and enters the regeneration cavity 102, the connecting plate 22 is fixedly connected with a blocking ring plate 221 extending into the liquid outlet ring groove 251, the blocking ring plate 221 is preferably made of elastic rubber, the blocking sealing effect on the liquid outlet ring groove 251 is improved, when the baffle ring plate 221 is inserted into the liquid outlet groove 251, the baffle ring plate 221 blocks the liquid outlet groove 251, so that the regenerated liquid in the liquid feeding cylinder 16 cannot enter the regeneration cavity 102, when the baffle ring plate 221 leaves the liquid outlet groove 251, the liquid delivery cylinder 16 is communicated with the regeneration cavity 102 through the communication hole 252 and the liquid outlet groove 251, so that the regeneration liquid in the liquid delivery cylinder 16 enters the regeneration cavity 102.
Example three:
embodiment three optimizes the process of triggering the touch switch 12 by the pressing rod 10 on the basis of embodiment one, namely: an elastic sleeve ring 28 is fixedly connected to the inner wall of the regeneration cavity 102, the extrusion rod 10 penetrates through the elastic sleeve ring 28 in a sliding mode, the elastic sleeve ring 28 conducts limiting and guiding on the up-and-down sliding process of the extrusion rod 10, the stability of the sliding process of the extrusion rod 10 is improved, and fluid in the regeneration cavity 102 is placed in the elastic sleeve ring 28 to enter the switch cavity 103, so that the problem that the touch switch 12 is adversely affected by the fluid is solved;
one end fixedly connected with stripper plate 29 that stripper bar 10 stretched into switch chamber 103, and stripper plate 29 and switch chamber 103 inner wall sliding connection, the setting of stripper plate 29 carries out spacing direction to the upper and lower slip process of stripper bar 10, improve the stability of the slip process of stripper bar 10, and stripper plate 29 is located between stripper bar 10 and touch switch 12, stripper bar 10 drives stripper plate 29 and slides, make stripper plate 29 oppress and touch switch 12, and the fluid infiltration to touch switch 12 department in the further isolated regeneration chamber 102 that sets up of stripper plate 29, prevent that the fluid from causing the problem of adverse effect for touch switch 12, stripper bar elastic connecting rod 11 fixed connection is between stripper plate 29 and switch chamber 103 diapire.
The working principle is as follows: under the pressure action of the water pump 2, the drinking water passes through the through hole 71 in which the defluorination adsorbent 8 is stored from bottom to top, the drinking water subjected to the defluorination treatment by the defluorination adsorbent 8 leaves the purification cavity 101 through the water outlet pipe 6, and part of the drinking water subjected to the defluorination treatment enters the upper part of the regeneration cavity 102 through the one-way valve 4 to flush the defluorination adsorbent 8 in the regeneration cavity 102;
after the defluorination box 1 works for a period of time, the waste liquid discharge valve 27 is closed, the defluorination plate 7 is rotated in a small range, two defluorination adsorbents 8 are still kept not to leave the cavities where the defluorination adsorbents are located, but the groove 72 is made to leave the extrusion rod 10, the extrusion rod 10 slides downwards under the compression of the lower end face of the defluorination plate 7 and presses the touch switch 12 to be closed, the electromagnet 15 is electrified and repels the magnetic block 201, so that the magnetic block 201 drives the magnetic push plate 20 to slide towards the direction close to the regeneration cavity 102, the elastic connecting rod 19 of the electromagnet is stretched, the magnetic push plate 20 drives the connecting plate 22 to leave the liquid outlet groove in the rightward sliding process, so that the regeneration liquid in the liquid feeding cylinder 16 enters the regeneration cavity 102 through the liquid outlet groove, and the defluorination adsorbents 8 in the regeneration cavity 102 are soaked by the regeneration liquid;
when the threaded screw rod 21 slides through the inner threaded plate 25, the threaded screw rod 21 rotates while sliding through threaded fit, the threaded screw rod 21 drives the rotating rod 23 to rotate together through the connecting plate 22, the rotating rod 23 drives the stirring blade 24 to rotate, the stirring blade rotates and stirs fluid in the regeneration cavity 102, high-concentration regeneration liquid flowing out of the liquid feeding cylinder 16 and water are fully and uniformly mixed, the defluorination adsorbent 8 is treated again until the magnetic push plate 20 slides rightwards to a communication position of the liquid feeding cylinder 16 and the conveying pipe 18, the magnetic push plate 20 blocks the communication position of the liquid feeding cylinder 16 and the conveying pipe 18, and the magnetic push plate 20 cannot slide rightwards continuously under the pulling of the electromagnet elastic connecting rod 19;
the defluorination plate 7 rotates in a small range and stays for 30 hours, so that the defluorination adsorbent 8 in the regeneration cavity 102 recovers the defluorination function under the soaking of the regeneration liquid, the waste liquid discharge valve 27 is opened to discharge the waste liquid generated in the regeneration cavity 102 in the regeneration process of the defluorination adsorbent 8, part of drinking water subjected to the defluorination treatment enters the upper part of the regeneration cavity 102 through the one-way valve 4 to flush the defluorination adsorbent 8 in the regeneration cavity 102, the defluorination plate 7 is rotated greatly after flushing for a period of time, so that the two defluorination adsorbents 8 exchange the cavities respectively, namely the defluorination adsorbent 8 in the purification cavity 101 enters the regeneration cavity 102 for regeneration, the defluorination adsorbent 8 in the regeneration cavity 102 enters the purification cavity 101 for defluorination, the groove 72 is aligned with the extrusion rod 10, the extrusion rod 10 extends into the groove 72 under the action of the extrusion rod elastic connecting rod 11 and leaves the touch switch 12, when the touch switch 12 is switched off, the electromagnet 15 loses magnetism, the magnetic push plate 20 reversely slides and resets under the pulling of the electromagnet elastic connecting rod 19, and the magnetic push plate 20 pulls the connecting plate 22 through the threaded screw rod 21 to block the liquid outlet groove again, so that the regenerated liquid in the liquid feeding cylinder 16 cannot enter the regeneration cavity 102.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a civilian groundwater fluorine removal device, includes fluorine removal case (1) and water pump (2), its characterized in that: the inner wall of the defluorination box (1) is fixedly connected with a partition board (3), the inner wall of the defluorination box (1) is connected with a defluorination plate (7) which penetrates through the partition board (3) in a sliding way, the partition board (3) separates the interior of the defluorination box (1) into a purification cavity (101) and a regeneration cavity (102), the purification cavity (101) is connected with a water feeding pipe (5) and a water discharging pipe (6), the defluorination plate (7) is positioned between the water feeding pipe (5) and the water discharging pipe (6), the water feeding pipe (5) is connected with a water pump (2), one end of the partition board (3) close to the water discharging pipe (6) is provided with a one-way valve (4), the one-way valve (4) enables fluid to enter the regeneration cavity (102) from the purification cavity (101), the defluorination plate (7) is driven to rotate by a driving motor (9), and the defluorination plate (7) is symmetrically provided with a through hole (71) in which is internally provided with a defluorination adsorbent (8), grooves (72) are symmetrically formed in the defluorination plate (7);
the fluorine removal box (1) is externally provided with a liquid delivery cylinder (16) and a regeneration liquid box (17) which are communicated through a delivery pipe (18), the regeneration cavity (102) area close to the one-way valve (4) is communicated with the liquid delivery cylinder (16), and the communication position of the delivery pipe (18) and the liquid delivery cylinder (16) is close to the regeneration cavity (102);
an electromagnet (15), an electromagnet elastic connecting rod (19), a magnetic push plate (20), a threaded lead screw (21), a connecting plate (22) and a rotary rod (23) which are sequentially connected in the direction close to the regeneration cavity (102) are arranged in the liquid delivery cylinder (16), the electromagnet (15) and the magnetic push plate (20) repel each other, the connecting plate (22) is positioned in the regeneration cavity (102), a plurality of stirring blades (24) are connected to the outer side of the rotary rod (23), an inner threaded plate (25) blocking the liquid delivery cylinder (16) is fixedly connected to the inner wall of the regeneration cavity (102), the threaded lead screw (24) passes through the inner threaded plate (25) and drives the rotary rod (23) to rotate, a liquid outlet groove communicated with the liquid delivery cylinder (16) is formed in the inner threaded plate (25), the liquid outlet groove is formed in the connecting plate (22), the regeneration cavity (102) is connected with a waste liquid discharge pipe (26) with a waste liquid discharge valve (27) arranged inside, and the fluorine removal plate (7) is positioned between the waste liquid discharge pipe (26) and the stirring blade (24).
2. Civil groundwater defluorination apparatus according to claim 1, characterised in that: the liquid outlet groove comprises a liquid outlet ring groove (251) and a communicating hole (252) which are connected, the liquid outlet ring groove (251) is opened at the end face of the inner thread plate (25) close to the connecting plate (22), the communicating hole (252) is opened at the end face of the inner thread plate (25) far away from the connecting plate (22), and the connecting plate (22) is fixedly connected with a blocking ring plate (221) extending into the liquid outlet ring groove (251).
3. Civil groundwater defluorination apparatus according to claim 1, characterised in that: electromagnet (15) fixed connection send a liquid section of thick bamboo (16) to keep away from the one end inner wall of regeneration chamber (102), and electromagnet (15), electromagnet elastic connecting rod (19) and magnetism push pedal (20) fixed connection in proper order, screw lead screw (21), connecting plate (22) and dwang (23) fixed connection in proper order, and screw lead screw (21) rotate to be connected on magnetism push pedal (20) keep away from the terminal surface of electromagnet (15).
4. Civil groundwater defluorination apparatus according to claim 1, characterised in that: an elastic collar (28) is fixedly connected to the inner wall of the regeneration cavity (102), and the extrusion rod (10) slides through the elastic collar (28).
5. Civil groundwater defluorination apparatus according to claim 1, characterised in that: one end fixedly connected with stripper plate (29) that stripper bar (10) stretched into switch chamber (103), and stripper plate (29) and switch chamber (103) inner wall sliding connection, and stripper plate (29) are located between stripper bar (10) and touch and press switch (12), stripper bar elastic connecting rod (11) fixed connection is between stripper plate (29) and switch chamber (103) inner wall.
6. Civil groundwater defluorination apparatus according to claim 1, characterised in that: a plurality of magnetic blocks (201) are uniformly distributed on the end face, close to the electromagnet (15), of the magnetic push plate (20), and the magnetic blocks (201) and the electromagnet (15) are magnetically repelled.
7. Civil groundwater defluorination apparatus according to claim 1, characterised in that: the base (30) is fixedly arranged below the defluorination box (1), and the defluorination box (1) is fixedly connected with the base (30) through a defluorination box connecting block (31).
8. Civil groundwater defluorination apparatus according to claim 1, characterised in that: the regeneration liquid box (17) is positioned above the liquid feeding cylinder (16), and the conveying pipe (18) is communicated with the bottom end of the regeneration liquid box (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210489738.3A CN114735782A (en) | 2022-05-06 | 2022-05-06 | Civil underground water defluorination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210489738.3A CN114735782A (en) | 2022-05-06 | 2022-05-06 | Civil underground water defluorination device |
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| CN114735782A true CN114735782A (en) | 2022-07-12 |
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| CN202210489738.3A Pending CN114735782A (en) | 2022-05-06 | 2022-05-06 | Civil underground water defluorination device |
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| CN115611353A (en) * | 2022-10-20 | 2023-01-17 | 郴州中化氟源新材料有限公司 | Fluoride chemical production wastewater treatment system |
| CN118458397A (en) * | 2024-05-31 | 2024-08-09 | 江苏名欧精密机械有限公司 | High-efficient rubber oil pipe production auxiliary material loading attachment |
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| CN118458397A (en) * | 2024-05-31 | 2024-08-09 | 江苏名欧精密机械有限公司 | High-efficient rubber oil pipe production auxiliary material loading attachment |
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