CN213949463U - Liquid holding vessel is used in chemical products production - Google Patents
Liquid holding vessel is used in chemical products production Download PDFInfo
- Publication number
- CN213949463U CN213949463U CN202022028174.2U CN202022028174U CN213949463U CN 213949463 U CN213949463 U CN 213949463U CN 202022028174 U CN202022028174 U CN 202022028174U CN 213949463 U CN213949463 U CN 213949463U
- Authority
- CN
- China
- Prior art keywords
- tank body
- sediment
- liquid
- rotating shaft
- storage tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Removal Of Floating Material (AREA)
Abstract
The utility model relates to a liquid holding vessel is used in chemical product production, including a jar body and can dismantle coupling mechanism, the lower extreme that the upper end of the jar body was equipped with feed inlet, jar body is equipped with liquid outlet channel, the lower extreme of the jar body is equipped with sewage pipes, and the inner peripheral surface of the jar body is the quadrangular face, and the internal precipitate that can put on jar body diapire flatly of jar holds in the palm holds the kickboard, and the precipitate holds in the palm the right-hand member that holds the kickboard through the horizontal axis that extends along the fore-and-aft direction together jar body articulated together, sewage pipes and horizontal hinge lie in the same one side of the jar body, and liquid outlet channel's import lies in the precipitate and holds in the palm the below of holding the kickboard, and the precipitate holds in the palm the upper surface of kickboard and aligns with sewage pipes's import, can dismantle coupling mechanism is used for holding the kickboard with the state of putting on jar body diapire with jar body is fixed together with the sediment. The utility model aims at providing a liquid holding vessel is used in chemical product production has solved current storage tank and can not carry out the problem that solid-liquid separation stews to the material.
Description
Technical Field
The utility model relates to a chemical production equipment especially relates to a liquid holding vessel is used in chemical product production.
Background
Can store liquid material through the storage tank in chemical enterprise's production process. The existing material storage tank is only provided with one liquid outlet for discharging materials, so that precipitates generated in the material storage and standing process can be discharged together, and the effect of solid-liquid standing separation on the materials cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a liquid holding vessel is used in chemical product production has solved current storage tank and can not carry out the problem that solid-liquid separation stews to the material.
The technical problem is solved by the following technical scheme: the utility model provides a liquid holding vessel is used in chemical products production, includes a jar body and can dismantles coupling mechanism, the upper end of the jar body is equipped with the feed inlet the lower extreme of the jar body is equipped with liquid outlet channel, the lower extreme of the jar body is equipped with sewage pipes, the inner peripheral surface of the jar body is the quadrangular face, the internal sediment that can put on jar body diapire flatly of holding of jar is equipped with to the jar, the right-hand member that the sediment held the floating plate through along the horizontal axis of fore-and-aft direction extension with jar body articulated together, sewage pipes and horizontal hinge lie in the same one side of the jar body, liquid outlet channel's import is located the below that the floating plate was held in the support of sediment, the upper surface that the floating plate was held in the support of sediment aligns with sewage pipes's import, can dismantle coupling mechanism is used for holding the floating plate with jar body fixed together with the state of putting on jar body diapire flatly with the sediment. When liquid needs to be discharged, the liquid discharge channel is opened, the detachable connecting mechanism loosens the fixing effect on the sediment supporting floating plate, the sediment supporting floating plate rotates upwards under the buoyancy effect of the liquid by taking the horizontal rotating shaft as a steering direction, so that sediment is collected between the sediment supporting floating plate and the right side wall of the tank body and is prevented from being discharged along with the liquid, and if the sediment is large in amount and needs to be discharged, the sewage discharge channel is also opened. Along with the liquid level decline of liquid, the sediment holds the kickboard and rotates downwards under the effect of gravity, and when the liquid of jar internal was exhausted, the sediment held the kickboard and resets to the level put on the diapire of jar body, then held the kickboard fixedly again with sediment through dismantling coupling mechanism.
Preferably, the detachable connecting mechanism comprises a vertical rotating shaft rotatably connected to the bottom wall of the tank body and a threaded blind hole formed in the lower surface of the sediment supporting floating plate, a threaded section matched with the threaded blind hole is formed in the upper end of the vertical rotating shaft, a rotating shaft part sealing washer is sleeved on the rotating shaft, and the sediment supporting floating plate is matched with the bottom wall of the tank body to clamp the rotating shaft part sealing washer so as to hermetically connect the vertical rotating shaft and the bottom wall of the tank body. The threaded section is in threaded connection with the threaded blind hole, so that sediment is prevented from being supported on the floating plate. When the thread head pulls down the sediment supporting floating plate to the position where the floating plate can not move downwards continuously, the sealing washer of the rotating shaft part is squeezed and liquid can not leak from the connecting part of the vertical rotating shaft and the bottom wall of the tank body. The sealing is convenient.
Preferably, the liquid outlet channel is arranged in the vertical rotating shaft. Can realize simultaneously sealing to liquid outlet channel through pivot portion seal ring for can dismantle coupling mechanism can also regard as the valve of control liquid outlet channel.
Preferably, the liquid outlet channel is provided with a first liquid inlet positioned on the upper end surface of the vertical rotating shaft and a second liquid inlet positioned on the circumferential surface of the vertical rotating shaft, and the lowest position of the second liquid inlet is lower than the upper surface of the bottom wall of the tank body. Can maintain the patency during liquid discharge and ensure that the liquid is sufficiently discharged.
Preferably, the lower surface of the bottom wall of the tank body is hermetically connected with a liquid drainage sleeve sleeved on the lower end of the vertical rotating shaft, the liquid drainage sleeve is hermetically and rotatably connected with a transverse rotating shaft, one end of the transverse rotating shaft is located in the liquid drainage sleeve, a driving bevel gear is arranged at one end of the transverse rotating shaft, which is located in the liquid drainage sleeve, and the vertical rotating shaft is connected with a driven bevel gear meshed with the driving bevel gear. The rotation of the vertical rotating shaft is realized by rotating the transverse rotating shaft to control the opening and closing of the detachable connecting mechanism, and liquid can be prevented from flowing out to pollute an operator when the switch can detach the connecting mechanism.
Preferably, a rotating disc is arranged at one end of the transverse rotating shaft, which is positioned outside the liquid drainage sleeve. The transverse rotating shaft is labor-saving and convenient to rotate.
Preferably, the front side, the rear side and the left side of the sediment supporting floating plate are respectively provided with a front water baffle, a rear water baffle and a left water baffle, the sediment supporting floating plate, the front water baffle, the rear water baffle and the left water baffle enclose a sediment storage tank with an opening formed at the right end, the inlet of the sewage channel is a long strip extending along the front-rear direction, the width of the inlet of the sewage channel is greater than that of the opening, and the opening is aligned with the inlet of the sewage channel. The amount of the sediment falling off from the sediment supporting floating plate and flowing out along with the liquid when the floating plate floats can be avoided, so that the solid-liquid separation effect is better.
Preferably, the front water baffle and the rear water baffle are parallel, a scraping plate which slides in the left-right direction and pushes objects in the sediment storage tank to the inlet of the sewage discharge channel is arranged in the sediment storage tank, the scraping plate is made of ferromagnet, an electromagnet which drives the scraping plate to move left is arranged in the left water baffle, the scraping plate is connected with one end of a pull rope, and the other end of the pull rope extends out of the tank body through the sewage discharge channel. The scraper blade is located the left end of sediment holding vessel during initial condition, drives the scraper blade through drawing the cable and moves to the right during row sediment for the sediment is discharged from the sewage pipes fast fully. The scraper is driven to reset (i.e. move left) by the adsorption of the electromagnet on the scraper.
Preferably, a guide chute extending in the left-right direction is provided in the sediment storage tank, and the scraper is provided with a slider slidably connected in the guide chute. The scraper can be prevented from moving in a non-left-right direction, so that the sediment can not be sufficiently pushed to the sewage drainage channel.
Preferably, a sewage discharge pipe section is arranged at an outlet of the sewage discharge channel, a ball head is connected with the sewage discharge pipe section in a rotating and sealing mode, the ball head is provided with a sewage discharge through hole and a ball head driving shaft which extends in the horizontal direction and drives the ball head to rotate, the extending direction of the sewage discharge through hole is perpendicular to the ball head driving shaft, an inhaul cable penetrating hole penetrating through the sewage discharge through hole is formed in the outer end face of the ball head driving shaft, a plug is arranged at the outer end of the inhaul cable penetrating hole, and the inhaul cable penetrates through the inhaul cable penetrating hole and is connected with the inner. When the drainage device is used, the bulb rotates to control the on-off of the drainage channel, and when the drainage channel rotates to the space where the drainage through hole is communicated with the drainage channel and is positioned at the two sides of the spherical head, the drainage channel is opened. The scraper is driven to move by pulling out the plug and pulling the inhaul cable. The technical scheme for realizing the leading-out of the inhaul cable and preventing the inhaul cable from leading out to cause leakage is provided.
Preferably, a switch mounting recess is formed in the bottom wall of the tank body, a push switch for starting the electromagnet is arranged in the switch mounting recess, a pressing head of the push switch faces upward and extends out of the switch mounting recess, and when the sediment supporting floating plate is fixed to the tank body in a state of being horizontally placed on the bottom wall of the tank body by the detachable connection mechanism, the sediment supporting floating plate presses the pressing head of the push switch to enable the push switch to operate. The time when the scraper needs to be driven to move left can be conveniently known.
The utility model has the advantages of that: the sediment and the liquid can be discharged separately, and the sediment is sufficiently discharged.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
fig. 4 is a partially enlarged schematic view of fig. 3 at C.
In the figure: the device comprises a tank body 1, a feed inlet 2, a liquid outlet channel 3, a sewage discharge channel 4, a sediment supporting floating plate 5, a horizontal shaft 6, an inlet 21 of the sewage discharge channel, a vertical rotating shaft 7, a threaded blind hole 8, a rotating shaft sealing washer 9, a first liquid inlet 10, a second liquid inlet 11, a liquid discharge sleeve 12, a transverse rotating shaft 13, a driving bevel gear 14, a driven bevel gear 15, a rotating disc 16, a rear water baffle 17, a left water baffle 18, an opening 19, a sediment storage tank 20, a scraping plate 22, an electromagnet 23, a guy cable 36, a guide sliding chute 24, a sewage discharge pipe section 25, a ball head 26, a sewage discharge through hole 27, a ball head driving shaft 28, a guy cable through hole 29, a plug 30 and a press switch 32.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 4, a liquid storage tank for chemical product production comprises a tank body 1 and a detachable connecting mechanism. The upper end of the tank body is provided with a feed inlet 2, and the lower end of the tank body is provided with a liquid outlet channel 3 and a sewage draining channel 4. The inner peripheral surface of the tank body is a quadrangular prism surface, and a sediment supporting floating plate 5 which can be horizontally arranged on the bottom wall of the tank body is arranged in the tank body. The sediment supporting floating plate is of a hollow structure. The right end of the sediment supporting floating plate is hinged with the tank body through a horizontal shaft 6 extending in the front-back direction, the sewage discharge channel and the horizontal hinge shaft are positioned at the same side of the tank body, the inlet of the liquid outlet channel is positioned below the sediment supporting floating plate, the upper surface of the sediment supporting floating plate is aligned with the inlet 21 of the sewage discharge channel, and the detachable connecting mechanism is used for fixing the sediment supporting floating plate with the tank body in a state of being horizontally arranged on the bottom wall of the tank body. Can dismantle coupling mechanism including rotate connect on jar body diapire perpendicular pivot 7 with set up at the sediment and hold the screw thread blind hole 8 on the kickboard lower surface, the upper end of perpendicular pivot is equipped with screw thread blind hole complex screw thread section, the cover is equipped with pivot portion seal ring 9 in the pivot, the sediment holds the diapire of the kickboard cooperation jar body and grasps pivot portion seal ring and will erect the pivot and be in the same place with jar body diapire sealing connection. The liquid outlet channel is arranged in the vertical rotating shaft. The liquid outlet channel is provided with a first liquid inlet 10 positioned on the upper end surface of the vertical rotating shaft and a second liquid inlet 11 positioned on the circumferential surface of the vertical rotating shaft, and the lowest part of the second liquid inlet is lower than the upper surface of the bottom wall of the tank body. The lower surface of the bottom wall of the tank body is hermetically connected with a liquid drainage sleeve 12 which is sleeved on the lower end of the vertical rotating shaft, the liquid drainage sleeve is hermetically and rotatably connected with a transverse rotating shaft 13, one end of the transverse rotating shaft is positioned in the liquid drainage sleeve, a driving bevel gear 14 is arranged at one end of the transverse rotating shaft which is positioned in the liquid drainage sleeve, and the vertical rotating shaft is connected with a driven bevel gear 15 which is meshed with the driving bevel gear together. The end of the transverse rotating shaft, which is positioned outside the liquid discharge sleeve, is provided with a rotating disc 16. The front, back and left sides of the sediment supporting floating plate are respectively provided with a front water baffle, a back water baffle 17 and a left water baffle 18. The sediment holding floating plate, the front water baffle, the rear water baffle and the left water baffle are enclosed into a sediment storage tank 20 with an opening 19 formed at the right end. The inlet of the trapway is elongated and extends in the front-to-back direction, the width of the inlet of the trapway is greater than the width of the opening, and the opening is aligned with the inlet of the trapway. The front water baffle is parallel to the rear water baffle, a scraper 22 which slides in the left-right direction and pushes objects in the sediment storage tank to the inlet of the sewage channel is arranged in the sediment storage tank, the scraper is made of ferromagnet, an electromagnet 23 which drives the scraper to move left is arranged in the left water baffle, the scraper is connected with one end of a pull rope 36, and the other end of the pull rope extends out of the tank body through the sewage channel. A guide sliding groove 24 extending in the left-right direction is arranged in the sediment storage groove, and the scraper is provided with a sliding block connected in the guide sliding groove in a sliding manner. The outlet of the sewage discharging channel is provided with a sewage discharging pipe section 25, the sewage discharging pipe section is connected with a ball head 26 in a rotating and sealing mode, the ball head is provided with a sewage discharging through hole 27 and a ball head driving shaft 28 which extends in the horizontal direction and drives the ball head to rotate, the extending direction of the sewage discharging through hole is perpendicular to the ball head driving shaft, the outer end face of the ball head driving shaft is provided with a pull rope penetrating hole 29 penetrating through the sewage discharging through hole, the outer end of the pull rope penetrating hole is provided with a plug 30, and the pull rope penetrates through the pull rope penetrating hole and is connected with the inner end of the plug. The bottom wall of the tank body is provided with a switch installation pit, the switch installation pit is internally provided with a press switch 32 for starting the electromagnet, a press head of the press switch faces upwards and extends out of the switch installation pit, and when the sediment supporting floating plate is fixed with the tank body in a state of being horizontally arranged on the bottom wall of the tank body by the detachable connecting mechanism, the sediment supporting floating plate presses the press head of the press switch so as to enable the press switch to act.
In the use, when needs discharge liquid, through the rotation of the perpendicular pivot of horizontal pivot drive to make the screw thread head deviate from in the screw thread blind hole, the result of deviating from is that can dismantle coupling mechanism and loosen the fixed action to sediment support kickboard, and sediment support kickboard uses horizontal rotating shaft to rotate for turning to going up under the buoyancy of liquid, thereby makes the flowing back passageway open and the sediment collects and holds between kickboard and the jar body right side wall and prevent to discharge along with liquid. If the amount of sediment is large and the sediment needs to be discharged, the ball head driving shaft is rotated to enable the ball head to lose the blocking effect on the sewage drainage channel (namely the sewage drainage via hole and the sewage drainage channel are located at the two ends of the sewage drainage channel), so that the sediment is discharged from the sewage drainage via hole, and the sediment moves towards the inlet of the sewage drainage channel by pulling the rope pulling scraper in the sewage drainage process. The liquid level decline along with liquid in the internal liquid discharge's of jar in-process, the precipitate holds in the palm the kickboard and rotates downwards under the effect of gravity, and the precipitate holds in the palm the kickboard and resets to putting on the diapire of the jar body when the liquid of jar internal is exhausted to the greatest extent, then holds in the palm the kickboard to the precipitate through making screw thread head threaded connection in the screw blind hole and fixes, and presses down to open a control electro-magnet and gets electric and receive the electro-magnet to attract the scraping plate to move left and reset.
Claims (10)
1. A liquid storage tank for chemical product production comprises a tank body, wherein the upper end of the tank body is provided with a feed inlet, the lower end of the tank body is provided with a liquid outlet channel, it is characterized by also comprising a detachable connecting mechanism, the lower end of the tank body is provided with a sewage draining channel, the inner peripheral surface of the tank body is a quadrangular prism surface, a sediment supporting floating plate which can be horizontally arranged on the bottom wall of the tank body is arranged in the tank body, the right end of the sediment supporting floating plate is hinged with the tank body through a horizontal shaft extending along the front-back direction, the sewage draining channel and the horizontal hinge shaft are positioned at the same side of the tank body, the inlet of the liquid outlet channel is positioned below the sediment supporting floating plate, the upper surface of the sediment supporting floating plate is aligned with the inlet of the sewage draining channel, the detachable connecting mechanism is used for fixing the sediment supporting floating plate and the tank body together in a state of being horizontally arranged on the bottom wall of the tank body.
2. The liquid storage tank for chemical product production as claimed in claim 1, wherein the detachable connection mechanism comprises a vertical shaft rotatably connected to the bottom wall of the tank body and a blind threaded hole formed in the lower surface of the sediment supporting floating plate, a threaded section matched with the blind threaded hole is formed in the upper end of the vertical shaft, a rotating shaft portion sealing washer is sleeved on the rotating shaft, and the sediment supporting floating plate is matched with the bottom wall of the tank body to clamp the rotating shaft portion sealing washer so as to hermetically connect the vertical shaft and the bottom wall of the tank body.
3. The liquid storage tank for chemical product production as claimed in claim 2, wherein the liquid outlet channel is arranged in the vertical rotating shaft.
4. The liquid storage tank for chemical product production according to claim 3, wherein the liquid outlet channel is provided with a first liquid inlet located on the upper end surface of the vertical rotating shaft and a second liquid inlet located on the circumferential surface of the vertical rotating shaft, and the lowest position of the second liquid inlet is lower than the upper surface of the bottom wall of the tank body.
5. The liquid storage tank for chemical product production according to claim 3 or 4, wherein a liquid discharge sleeve is hermetically connected to the lower surface of the bottom wall of the tank body and sleeved on the lower end of the vertical rotating shaft, a transverse rotating shaft with one end located in the liquid discharge sleeve is hermetically and rotatably connected to the liquid discharge sleeve, a driving bevel gear is arranged at one end of the transverse rotating shaft located in the liquid discharge sleeve, a driven bevel gear meshed with the driving bevel gear is connected to the vertical rotating shaft,
and a turntable is arranged at one end of the transverse rotating shaft, which is positioned outside the liquid discharge sleeve.
6. The liquid storage tank for chemical product production according to claim 1, wherein a front water baffle, a rear water baffle and a left water baffle are respectively arranged on the front side, the rear side and the left side of the sediment supporting floating plate, the front water baffle, the rear water baffle and the left water baffle enclose a sediment storage tank with an opening formed at the right end, the inlet of the sewage drainage channel is in a strip shape extending along the front-rear direction, the width of the inlet of the sewage drainage channel is greater than that of the opening, and the opening is aligned with the inlet of the sewage drainage channel.
7. The liquid storage tank for chemical product production according to claim 6, wherein the front water baffle and the rear water baffle are parallel, a scraper which slides in the left-right direction and pushes the objects in the sediment storage tank to the inlet of the sewage channel is arranged in the sediment storage tank, the scraper is made of ferromagnetic material, an electromagnet which drives the scraper to move left is arranged in the left water baffle, the scraper is connected with one end of a pull rope, and the other end of the pull rope extends out of the tank body through the sewage channel.
8. The chemical product production liquid storage tank of claim 7, wherein a guide chute extending in the left-right direction is arranged in the sediment storage tank, and the scraper is provided with a slide block slidably connected in the guide chute.
9. The chemical product production liquid storage tank as claimed in claim 7, wherein a drain pipe section is arranged at an outlet of the drain passage, a ball head is connected to the drain pipe section in a rotating and sealing manner, the ball head is provided with a drain through hole and a ball head driving shaft which extends in a horizontal direction and drives the ball head to rotate, the drain through hole extends in a direction perpendicular to the ball head driving shaft, a pull rope penetrating hole penetrating through the drain through hole is formed in an outer end face of the ball head driving shaft, a plug is arranged at an outer end of the pull rope penetrating hole, and the pull rope penetrates through the pull rope penetrating hole and is connected with an inner end of the plug.
10. The liquid storage tank for chemical product production according to claim 7, wherein a switch mounting recess is formed in a bottom wall of the tank body, a push switch for actuating the electromagnet is provided in the switch mounting recess, a pressing head of the push switch faces upward and extends out of the switch mounting recess, and when the sediment holding floating plate is fixed to the tank body in a state of being placed on the bottom wall of the tank body in a flat state, the sediment holding floating plate presses the pressing head of the push switch to actuate the push switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022028174.2U CN213949463U (en) | 2020-09-16 | 2020-09-16 | Liquid holding vessel is used in chemical products production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022028174.2U CN213949463U (en) | 2020-09-16 | 2020-09-16 | Liquid holding vessel is used in chemical products production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213949463U true CN213949463U (en) | 2021-08-13 |
Family
ID=77201505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022028174.2U Active CN213949463U (en) | 2020-09-16 | 2020-09-16 | Liquid holding vessel is used in chemical products production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213949463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208959A (en) * | 2020-09-16 | 2021-01-12 | 衢州英特高分子材料有限公司 | Solid-liquid different-opening discharge type storage tank |
-
2020
- 2020-09-16 CN CN202022028174.2U patent/CN213949463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208959A (en) * | 2020-09-16 | 2021-01-12 | 衢州英特高分子材料有限公司 | Solid-liquid different-opening discharge type storage tank |
| CN112208959B (en) * | 2020-09-16 | 2022-06-24 | 衢州英特高分子材料有限公司 | Solid-liquid different-opening discharge type storage tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108918200B (en) | Water quality testing sampling device | |
| CN213949463U (en) | Liquid holding vessel is used in chemical products production | |
| CN115655806B (en) | Sampling device for wastewater detection | |
| CN111547873B (en) | Sewage treatment ware of deoiling | |
| CN112208959B (en) | Solid-liquid different-opening discharge type storage tank | |
| CN113353195A (en) | Marine quick anchor machine of receiving | |
| CN212633760U (en) | Oil is refined and is used oil drum belt cleaning device | |
| CN112473843A (en) | Rare earth ore resource pickling separator | |
| CN112208958A (en) | Method for preventing solid and liquid from being discharged together when material is discharged from material storage tank | |
| CN213949462U (en) | Liquid storage tank with solid and liquid discharged from different ports | |
| CN116060396A (en) | Pool robot | |
| CN110952608A (en) | Quick desilting device of hydraulic engineering with stirring function | |
| CN215290474U (en) | Direct flushing type toilet | |
| CN112295318B (en) | Sewage filtering pipe cleaning machine | |
| CN108532736B (en) | Automatic sewage disposal device and automatic sewage disposal method thereof | |
| CN210751434U (en) | Sludge pond sludge discharging device for sludge treatment | |
| CN112268755A (en) | Seaside water quality sampling device | |
| CN111284423A (en) | Special sanitary equipment of car as a house | |
| CN209944829U (en) | Snowflake ice maker with flow-rate-controllable flow-rate discharging device | |
| CN111692767B (en) | Valve capable of removing water and automatically closing | |
| CN215466739U (en) | Pipeline dredging device | |
| CN219084454U (en) | Mobile water source sampler for hydraulic engineering | |
| CN219194575U (en) | Air floatation reaction tank for sewage treatment | |
| CN109534519A (en) | Biochemical wastewater treatment pond | |
| CN214516235U (en) | Cleaning device for multi-angle cleaning of grinding disc |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |