CN111359270B - Horizontal flow sedimentation tank for water treatment - Google Patents
Horizontal flow sedimentation tank for water treatment Download PDFInfo
- Publication number
- CN111359270B CN111359270B CN202010204398.6A CN202010204398A CN111359270B CN 111359270 B CN111359270 B CN 111359270B CN 202010204398 A CN202010204398 A CN 202010204398A CN 111359270 B CN111359270 B CN 111359270B
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- sedimentation tank
- lead screw
- transmission
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000004062 sedimentation Methods 0.000 title claims abstract description 25
- 238000007790 scraping Methods 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 210000005056 cell body Anatomy 0.000 claims description 23
- 239000002893 slag Substances 0.000 claims description 19
- 238000001914 filtration Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
- B01D21/20—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention provides a horizontal sedimentation tank for water treatment, which comprises a tank body, a water inlet and a water outlet, the bottom of one end of the tank body is provided with a mud bucket, and the tank body also comprises a scraping mechanism and a driving mechanism for driving the scraping mechanism to reciprocate relative to the length direction of the tank body, the driving mechanism comprises a driving motor arranged on the tank body, a first lead screw in transmission connection with the driving motor, a first fixed block for fixing the first lead screw and a first slide block matched with the first lead screw, a transmission mechanism is arranged in the width direction of the tank body opposite to the driving mechanism, the transmission mechanism comprises a second lead screw, a second slide block in transmission fit with the second lead screw, and a transmission box and a second fixed block which are respectively fixed at the two ends of the second lead screw, the transmission case is in transmission connection with the driving motor through the transmission shaft, and synchronous rotation of the second lead screw and the first lead screw is achieved. The invention can automatically scrape mud and scum and improve water quality.
Description
Technical Field
The invention relates to a water treatment device, in particular to a horizontal flow sedimentation tank for water treatment.
Background
The sedimentation tank is a structure for removing suspended matters in water by applying sedimentation and is equipment for purifying water. The suspended substances in the water are removed by utilizing the natural sedimentation or coagulating sedimentation of the water. The horizontal flow sedimentation tank is a type of sedimentation tank, the plane of the tank body is rectangular, and an inlet and an outlet are respectively arranged at two ends of the tank length. The sediment mud and the dross of current advection sedimentation tank can't be clear away, or can only clear away through artifical manual to it is poor to have led to the advection sedimentation tank to be used for water treatment to have an effect, and the pond turbidity is on the high side, and the problem that the filtration effluent can not stably reach standard. The mud and the scum are removed manually, the removing effect is poor, the cleaning is slow, and the workload of workers is increased.
Disclosure of Invention
Based on the above problems, the present invention aims to provide a horizontal sedimentation tank capable of automatically scraping sediment and scum to improve water quality.
Aiming at the problems, the following technical scheme is provided: the utility model provides a advection sedimentation tank for water treatment, includes cell body, water inlet and delivery port, the bottom of cell body one end is equipped with the mud fill, still includes strikes off the mechanism and is used for the drive to strike off the actuating mechanism of the reciprocal displacement of relative cell body length direction of mechanism, actuating mechanism is including establishing driving motor on the cell body, the first lead screw of being connected with the driving motor transmission, the first fixed block that is used for fixed first lead screw and with first lead screw matched with first slider, be provided with drive mechanism in the width direction of cell body with actuating mechanism relatively, drive mechanism includes the second lead screw, with second lead screw transmission complex second slider and be fixed in transmission case and the second fixed block at second lead screw both ends respectively, the transmission case passes through the transmission shaft and is connected with the driving motor transmission, realizes second lead screw and first lead screw synchronous rotation, strike off the mechanism and include dead lever, the mud bucket, Connecting rod, loop bar, mud scraper and scum board, the dead lever both ends are fixed in respectively on first slider and the second slider, the dead lever outside is located to the loop bar cover, connecting rod one end is connected in the loop bar, and the other end is connected in the mud scraper, the top of scum board is equipped with the roof, the both ends of roof are connected with the first driver that is fixed in first slider top respectively and are fixed in the second driver at second slider top, the bottom of scum board is equipped with accepts the board, but the relative cell body direction of height reciprocating displacement of drive through first driver and second driver of scum board, the relative scum board scum direction's of cell body one end is equipped with the scum groove, water inlet department in the cell body is equipped with the filter screen.
In the structure, rotate with the second lead screw through the first lead screw of driving motor control simultaneously, first slider drives the scum board simultaneously with the second slider and carries out the displacement towards the scum groove with the scum board, when the board of accepting of scum board bottom supports in the cell body inner wall, driving motor stall, the opening edge to the mud fill is scraped to the base of scum board, make heavy mud fall into in the mud fill, first driver and second driver start simultaneously, drive the upwards displacement of scum board through the roof, thereby make the dross can be got rid of to the scum inslot. When scum is discharged into the scum groove, the first driver and the second driver control the scum board to reset, and the driving motor controls the scraping mechanism to move and reset towards the water inlet. When the mud bucket of bottom needs the clearance, discharge through the drain of its bottom, when dross in the dross groove can be about to overflow at inslot dross, discharges through the drain of its bottom, or connects other pipelines and carries out automatic emission to the quality of cell body internal water has been improved. Scum in the tank body can be reduced by arranging the scraping mechanism, so that turbidity in the water tank is reduced, and the water treatment effect is improved; and scrape the mechanism through actuating mechanism control and strike off the dross to the dross inslot, the heavy mud strikes off can reduce artifical labour in the mud fill, has improved the convenience. The transmission mechanism can improve the stability of the scraping mechanism during displacement, improve the power of the scraping mechanism during operation and improve the displacement speed, thereby improving the working efficiency and the reliability of the scraper. The first driver and the second driver can adopt electric push rods, the starting speed is high, the control precision is high, and the reliability of the invention is improved.
The invention is further set up in that a linkage assembly is arranged between the slag scraping plate and the loop bar, the linkage assembly comprises a connecting shaft, a rotating plate sleeved on the connecting shaft, a guide block arranged on one side of the slag scraping plate facing the loop bar and a transmission plate arranged on the outer circumferential wall of the loop bar, two ends of the connecting shaft are respectively fixed on the first sliding block and the second sliding block, the rotating plate can rotate relative to the connecting shaft, the top surface of the guide block is outwards inclined relative to the tank body, one end of the rotating plate is abutted against the transmission plate, the other end of the rotating plate is abutted against the top of the guide block, and the loop bar can rotate relative to the fixed bar.
In the structure, when the first driver and the second driver control the scraper to move upwards, the inclined plane on the guide block is matched with one end of the rotating plate, the other end of the rotating plate is pressed downwards, the driving plate is controlled to drive the loop bar to rotate, the connecting rod and the scraper relative fixing rod are enabled to rotate upwards, after scum on the receiving plate flows into the scum groove, the scraper is separated from the liquid level, the first driver and the second driver stop working, the driving motor controls the first lead screw and the second lead screw to rotate, the sliding block is enabled to reset, when the sliding block moves to the position to be reached, the first driver and the second driver are started, when the scraper moves downwards, the scraper slowly falls into the tank body, when the first sliding block and the second sliding block reset to the initial position, the scraper descends to the initial position, and resets to the initial position. By adopting the structure, the scraping mechanism can be prevented from encountering the resistance of water when resetting, so that the resetting speed of the scraping mechanism is increased, and the working efficiency of the scraper is improved.
The invention is further arranged that the two ends of the rotating plate are both fixed with rollers, and the rollers at the two ends of the rotating plate are respectively matched with the transmission plate and the guide block in a rolling way.
In the structure, the friction force between the rotating plate and the transmission plate and between the rotating plate and the guide block can be reduced by arranging the roller, so that the guide block can conveniently drive the rotating plate to rotate, the rotating plate drives the transmission plate to rotate, and the working efficiency of the linkage mechanism is improved; and the abrasion among the rotating plate, the transmission plate and the guide block can be reduced, so that the service lives of the rotating plate, the transmission plate and the guide block are prolonged.
The invention is further provided that the transmission plate, the rotating plate and the guide block are arranged at intervals along the axial direction of the loop bar.
By adopting the structure, the stability of the mud scraping plate when the relative fixed rod rotates upwards can be improved, so that the reliability of the linkage mechanism is improved.
The invention is further provided that a reinforcing rib is arranged on one side of the slag scraping plate facing the loop bar, and the reinforcing rib is positioned between two adjacent guide blocks.
By adopting the structure, the stress strength of the slag scraping plate can be improved, so that the stability of the rotating plate is improved when the slag scraping plate is displaced, and the reliability of the slag scraping plate is improved.
The invention is further provided that the connecting rods are arranged at intervals along the axial direction of the loop bar.
By adopting the structure, the connecting strength between the mud scraping plate and the loop bar can be improved, and the stability of the mud scraping plate when the mud scraping plate rotates upwards relative to the fixed rod is improved, so that the reliability of the mud scraper is improved.
The invention is further arranged that the receiving plate is arranged obliquely downwards relative to the scum trough.
By adopting the structure, when the scum board moves upwards, scum flows into the scum groove, the scum scraping effect of the scum board is improved, and the working efficiency of the scum board is improved.
The invention is further arranged in a way that the top of the filter screen is in a box shape with an opening, and a notch is arranged at the position, corresponding to the water outlet, on the filter screen.
In the structure, the filter screen is arranged in a box shape, so that the connection strength between the filter screen and the inner wall of the tank body can be improved, the stress strength of the filter screen is improved, and the reliability of the invention is improved. The impact force that the filter screen when setting up the breach and can reducing the water inlet intake received to can prevent that it from droing, improve the stability of filter screen.
The invention is further arranged in that an I-shaped connecting block is arranged on the side wall of the filter screen, which is abutted against the inner wall of the tank body, and a sliding chute matched with the I-shaped connecting block is arranged on the inner wall of the tank body, which is abutted against the filter screen.
By adopting the structure, the filter screen can be conveniently detached, so that workers can conveniently replace the filter screen, and the reliability of the filter screen is improved.
The invention is further arranged that the filter holes of the filter screen are arranged on the outer side wall opposite to the inner wall of the tank body.
Adopt above-mentioned structure, can improve the area of contact between that both sides that do not set up the filtration pore on the filter screen and the cell body lateral wall inner wall to can improve the joint strength between filter screen and the cell body, improve the stability of filter screen.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is an enlarged view of a structure at a in fig. 2.
Fig. 4 is a schematic structural view of the scraper bar of the present invention.
Fig. 5 is a schematic structural view of the slag scraping plate after rising.
Fig. 6 is a schematic structural view of the scraping mechanism of the present invention.
Fig. 7 is an enlarged view of the structure at B in fig. 6.
Fig. 8 is a schematic structural view of the filter screen of the present invention.
The reference numbers in the figures mean: 1-a pool body; 11-a water inlet; 12-a water outlet; 13-a mud bucket; 2-a scraping mechanism; 3-a drive mechanism; 31-a drive motor; 32-a first lead screw; 33-a first fixed block; 34-a first slider; 4-a transmission mechanism; 41-a second lead screw; 42-a second slider; 43-a transmission case; 44-a second fixed block; 45-a drive shaft; 21-a fixing rod; 22-a connecting rod; 23-a loop bar; 24-a mud scraper; 25-a slag scraping plate; 251-a top plate; 5-a first driver; 6-a second driver; 252-a bearing plate; 14-a scum trough; 7-a filter screen; 8-a linkage assembly; 81-a connecting shaft; 82-a rotating plate; 83-a guide block; 84-a drive plate; 9-a roller; 831-reinforcing rib; 71-a notch; 72-I junction block.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 8, the horizontal sedimentation tank for water treatment comprises a tank body 1, a water inlet 11 and a water outlet 12, wherein a mud bucket 13 is arranged at the bottom of one end of the tank body 1, the horizontal sedimentation tank further comprises a scraping mechanism 2 and a driving mechanism 3 for driving the scraping mechanism 2 to reciprocate relative to the length direction of the tank body 1, the driving mechanism 3 comprises a driving motor 31 arranged on the tank body 1, a first lead screw 32 in transmission connection with the driving motor 31, a first fixed block 33 for fixing the first lead screw 32 and a first slide block 34 matched with the first lead screw 32, a transmission mechanism 4 is arranged in the width direction of the tank body 1 and opposite to the driving mechanism 3, the transmission mechanism 4 comprises a second lead screw 41, a second slide block 42 in transmission connection with the second lead screw 41 and a transmission case 43 and a second fixed block 44 respectively fixed at two ends of the second lead screw 41, the transmission case 43 is in transmission connection with the driving motor 31 through a transmission shaft 45, the synchronous rotation of the second screw rod 41 and the first screw rod is realized, the scraping mechanism 2 comprises a fixed rod 21, a connecting rod 22, a loop rod 23, a mud scraper 24 and a slag scraper 25, two ends of the fixed rod 21 are respectively fixed on a first slide block 34 and a second slide block 42, the loop rod 23 is sleeved outside the fixed rod 21, one end of the connecting rod 22 is connected with the loop rod 23, the other end is connected with the mud scraper 24, a top plate 251 is arranged at the top of the slag scraper 25, two ends of the top plate 251 are respectively connected with a first driver 5 fixed at the top of the first slide block 34 and a second driver 6 fixed at the top of the second slide block 42, a bearing plate 252 is arranged at the bottom of the slag scraper 25, the slag scraper 25 can reciprocate relative to the height direction of the cell body 1 through the driving of the first driver 5 and the second driver 6, a scum groove 14 is arranged at one end of the cell body 1 relative to the slag scraper 25 in the slag scraping direction, a filter screen 7 is arranged at the water inlet 11 in the tank body 1.
In the above structure, the first lead screw 32 and the second lead screw 41 are controlled to rotate simultaneously by the driving motor 31, the first slider 34 and the second slider 42 simultaneously drive the scraper 25 and the scraper 24 to move towards the scum groove 14, when the receiving plate 252 at the bottom of the scraper 25 abuts against the inner wall of the tank body 1, the driving motor 31 stops operating, the bottom edge of the scraper 24 scrapes the opening edge of the hopper 13, so that the settled sludge falls into the hopper 13, and the first driver 5 and the second driver 6 start up simultaneously, drive the scraper 25 to move upwards by the top plate 251, so that the scum can be discharged into the scum groove 14. When the scum is discharged into the scum trough 14, the first driver 5 and the second driver 6 control the scum board 25 to reset, and the driving motor 31 controls the scraping mechanism 2 to move and reset towards the water inlet 11. When the mud bucket 13 of bottom needs the clearance, discharges through the drain of its bottom, and the dross in the dross groove 14 can be when the inslot dross is about to overflow, discharges through the drain of its bottom, or connects other pipelines and discharges automatically to the quality of the interior water of cell body 1 has been improved. Scum in the tank body 1 can be reduced by arranging the scraping mechanism 2, so that turbidity in the tank is reduced, and the water treatment effect is improved; and scrape mechanism 2 through actuating mechanism 3 control and scrape the dross and strike off to in the dross groove 14, the mud that sinks strikes off can reduce artifical labour in the bagger 13, has improved the convenience. The transmission mechanism 4 can improve the stability of the scraping mechanism 2 during displacement, improve the power of the scraping mechanism 2 during operation, and improve the displacement speed, thereby improving the working efficiency and the reliability of the invention. The first driver 5 and the second driver 6 can adopt electric push rods, the starting speed is high, the control precision is high, and the reliability of the invention is improved.
In this embodiment, be equipped with linkage assembly 8 between scum board 25 and the loop bar 23, linkage assembly 8 includes connecting axle 81, the cover establishes rotor plate 82 on connecting axle 81, establishes guide block 83 towards loop bar 23 one side at scum board 25 and establishes driving plate 84 on loop bar 23 outer circumferential wall, the both ends of connecting axle 81 are fixed in respectively on first slider 34 and the second slider 42, rotor plate 82 is rotatable relative to connecting axle 81, the top surface of guide block 83 is outwards the inclined plane relative to cell body 1, rotor plate 82 one end supports on driving plate 84, and the other end supports in guide block 83 top, loop bar 23 is rotatable relative to dead lever 21.
In the structure, when the first driver 5 and the second driver 6 control the scum board 25 to move upwards, the inclined plane on the guide block 83 is matched with one end of the rotating board 82, so that the other end of the rotating board 82 is pressed downwards, the transmission board 84 is controlled to drive the loop bar 23 to rotate, so that the connecting rod 22 and the scum board 24 rotate upwards relative to the fixed rod 21, after scum on the bearing board 252 flows into the scum groove 14, the scum board 24 is separated from the liquid level, the first driver 5 and the second driver 6 stop working, the driving motor 31 controls the first lead screw 32 and the second lead screw 41 to rotate, so that the slide block is reset, when the slide block moves to the position to be reached, the first driver 5 and the second driver 6 are started, the scum board 24 slowly falls into the buffer tank body 1 while controlling the downward movement of the scum board 25, and the first slide block 34 and the second slide block 42 are reset to the initial positions, the scraper 25 is lowered to the initial position and the scraper 24 is returned to the initial position. By adopting the structure, the scraping mechanism 2 can be prevented from encountering the resistance of water when resetting, so that the resetting speed of the scraping mechanism 2 is increased, and the working efficiency of the scraper is improved.
In this embodiment, the rollers 9 are fixed at both ends of the rotating plate 82, and the rollers 9 at both ends of the rotating plate 82 are respectively in rolling fit with the transmission plate 84 and the guide block 83.
In the structure, the friction force between the rotating plate 82 and the transmission plate 84 and between the rotating plate 82 and the guide block 83 can be reduced by arranging the roller 9, so that the guide block 83 can drive the rotating plate 82 to rotate, the rotating plate 82 drives the transmission plate 84 to rotate, and the working efficiency of the linkage mechanism is improved; and abrasion among the rotating plate 82, the transmission plate 84 and the guide block 83 can be reduced, thereby prolonging the service life of the three.
In this embodiment, the transmission plate 84, the rotating plate 82 and the guide block 83 are disposed at intervals along the axial direction of the loop bar 23.
With the above structure, the stability of the scraper 24 when it rotates upward relative to the fixing rod 21 can be improved, thereby improving the reliability of the link mechanism.
In this embodiment, a rib 831 is disposed on one side of the scraper 25 facing the loop bar 23, and the rib 831 is disposed between two adjacent guide blocks 83.
By adopting the structure, the stress strength of the slag scraping plate 25 can be improved, so that the stability of the rotating plate 82 is improved when the slag scraping plate 25 is displaced, and the reliability of the invention is improved.
In this embodiment, the connecting rods 22 are provided at intervals along the axial direction of the sleeve rod 23.
By adopting the structure, the connecting strength between the mud scraping plate 24 and the loop bar 23 can be improved, and the stability of the mud scraping plate 24 when the mud scraping plate rotates upwards relative to the fixed rod 21 is improved, so that the reliability of the invention is improved.
In this embodiment, the receiving plate 252 is disposed to be inclined downward with respect to the dross box 14.
By adopting the structure, when the scum board 25 moves upwards, scum flows into the scum groove 14, the scum scraping effect of the scum board 25 is improved, and the working efficiency of the slag scraper is improved.
In this embodiment, the filter screen 7 is in the shape of a box with an opening at the top, and a notch 71 is arranged at a position on the filter screen 7 corresponding to the water outlet 12.
In the structure, the filter screen 7 is arranged in a box shape, so that the connection strength between the filter screen 7 and the inner wall of the tank body 1 can be improved, the stress strength of the tank body is improved, and the reliability of the tank is improved. The impact force on the filter screen 7 when water enters the water inlet 11 can be reduced by arranging the notch 71, so that the filter screen 7 can be prevented from falling off, and the stability of the filter screen 7 is improved.
In this embodiment, an i-shaped connecting block 72 is disposed on a side wall of the filter screen 7 abutting against an inner wall of the tank body 1, and a sliding groove adapted to the i-shaped connecting block 72 is disposed on the inner wall of the tank body 1 abutting against the filter screen 7.
By adopting the structure, the filter screen 7 can be conveniently detached, so that workers can conveniently replace the filter screen 7, and the reliability of the invention is improved.
In this embodiment, the filtering holes of the filtering net 7 are arranged on the outer side wall opposite to the inner wall of the tank body 1.
Adopt above-mentioned structure, can improve the area of contact between that both sides that do not set up the filtration pore on the filter screen 7 and the cell body 1 lateral wall inner wall to can improve the joint strength between filter screen 7 and the cell body 1, improve the stability of filter screen 7.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.
Claims (9)
1. The utility model provides a advection sedimentation tank for water treatment, includes cell body, water inlet and delivery port, the bottom of cell body one end is equipped with bagger, its characterized in that: the scraping mechanism comprises a fixed rod, a connecting rod, a sleeve rod, a mud scraping plate and a slag scraping plate, wherein two ends of the fixed rod are respectively fixed on the first sliding block and the second sliding block, the sleeve rod is sleeved outside the fixed rod, one end of the connecting rod is connected to the sleeve rod, the other end of the connecting rod is connected to the mud scraping plate, the top of the mud scraping plate is provided with a top plate, the two ends of the top plate are respectively connected with a first driver fixed to the top of the first sliding block and a second driver fixed to the top of the second sliding block, the bottom of the mud scraping plate is provided with a receiving plate, the mud scraping plate can be driven by the first driver and the second driver to reciprocate relative to the height direction of the cell body, one end of the cell body, relative to the mud scraping direction of the mud scraping plate, is provided with a scum groove, a water inlet in the cell body is provided with a filter screen, a linkage assembly is arranged between the mud scraping plate and the sleeve rod and comprises a connecting shaft, a rotating plate sleeved on the connecting shaft, a guide block arranged on one side of the mud scraping plate, facing the sleeve rod, and a transmission plate arranged on the outer circumferential wall of the sleeve rod, the two ends of the connecting shaft are respectively fixed on the first sliding block and the second sliding block, the rotating plate is rotatable relative to the connecting shaft, the top surface of the guide block is inclined outward relative to the tank body, one end of the rotating plate abuts against the transmission plate, the other end of the rotating plate abuts against the top of the guide block, and the loop bar is rotatable relative to the fixed rod.
2. A horizontal flow sedimentation tank for water treatment according to claim 1, wherein: and rollers are fixed at both ends of the rotating plate, and the rollers at both ends of the rotating plate are respectively matched with the transmission plate and the guide block in a rolling manner.
3. A horizontal flow sedimentation tank for water treatment according to claim 2, wherein: the transmission plate, the rotating plate and the guide block are all provided with a plurality of guide blocks at intervals along the axial direction of the loop bar.
4. A horizontal flow sedimentation tank for water treatment according to claim 3, wherein: and one side of the slag scraping plate, which faces the loop bar, is provided with a reinforcing rib, and the reinforcing rib is positioned between two adjacent guide blocks.
5. A horizontal flow sedimentation tank for water treatment according to claim 3, wherein: the connecting rod is provided with a plurality of connecting rods at intervals along the axial direction of the loop bar.
6. A horizontal flow sedimentation tank for water treatment according to claim 1, wherein: the bearing plate is arranged downwards relative to the scum trough.
7. A horizontal flow sedimentation tank for water treatment according to claim 1, wherein: the filter screen is in a box shape with an opening at the top, and a notch is arranged at the position corresponding to the water outlet on the filter screen.
8. A horizontal flow sedimentation tank for water treatment according to claim 7, wherein: the side wall of the filter screen, which is abutted against the inner wall of the tank body, is provided with an I-shaped connecting block, and the inner wall of the tank body, which is abutted against the filter screen, is provided with a sliding chute which is matched with the I-shaped connecting block.
9. A horizontal flow sedimentation tank for water treatment according to claim 8, wherein: the filtering holes of the filtering net are arranged on the outer side wall opposite to the inner wall of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204398.6A CN111359270B (en) | 2020-03-21 | 2020-03-21 | Horizontal flow sedimentation tank for water treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204398.6A CN111359270B (en) | 2020-03-21 | 2020-03-21 | Horizontal flow sedimentation tank for water treatment |
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| Publication Number | Publication Date |
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| CN111359270A CN111359270A (en) | 2020-07-03 |
| CN111359270B true CN111359270B (en) | 2021-09-14 |
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| CN202010204398.6A Active CN111359270B (en) | 2020-03-21 | 2020-03-21 | Horizontal flow sedimentation tank for water treatment |
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| CN114249366B (en) * | 2021-12-29 | 2023-08-25 | 海口永祺环保设备技术有限公司 | Integrated sewage purification tank of steel construction |
| CN117654120B (en) * | 2024-02-01 | 2024-05-03 | 安徽清朗环保科技有限公司 | Horizontal flow sedimentation tank |
Citations (7)
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| CN111359270A (en) | 2020-07-03 |
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