CN219357130U - Mobile cleaning equipment for reverse osmosis membrane of steel mill reclaimed water recycling system - Google Patents
Mobile cleaning equipment for reverse osmosis membrane of steel mill reclaimed water recycling system Download PDFInfo
- Publication number
- CN219357130U CN219357130U CN202223275791.8U CN202223275791U CN219357130U CN 219357130 U CN219357130 U CN 219357130U CN 202223275791 U CN202223275791 U CN 202223275791U CN 219357130 U CN219357130 U CN 219357130U
- Authority
- CN
- China
- Prior art keywords
- reverse osmosis
- water
- osmosis membrane
- way valve
- cleaning 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses mobile cleaning equipment for reverse osmosis membranes of a water reuse system in a steel mill, relates to the technical field of reverse osmosis membrane cleaning, and aims to solve the problems that an existing reverse osmosis membrane cleaning equipment is of a fixed assembly structure, and a whole set of cleaning system is only used for a group of reverse osmosis membranes and has low flexibility. Wheels mounted on both sides of the base, the wheels being provided with four; the cleaning tank is arranged at the upper end of the base, a push rod is arranged on the outer wall of one side of the cleaning tank, a motor is arranged at the middle position of the upper end of the cleaning tank, a first water pump is arranged on one side of the motor, a water suction pipe of the first water pump penetrates through and extends to the inside of the cleaning tank, a water outlet hose is arranged at the water outlet of the first water pump, a first electric three-way valve is arranged at one end of the water outlet hose, and a distribution box is arranged at the front end of the cleaning tank.
Description
Technical Field
The utility model relates to the technical field of reverse osmosis membrane cleaning, in particular to mobile cleaning equipment for a reverse osmosis membrane of a water reuse system in a steel mill.
Background
In the recycling treatment of steel wastewater, the organic pollution and microbial pollution caused by high COD are up to more than 45%. From the practical operation effect, the reverse osmosis membrane system is inevitably polluted by impurities in the source water, the retentate in the source water is deposited on the surface of the reverse osmosis membrane, so that the filtering holes of the reverse osmosis membrane are gradually blocked, the water yield of the membrane is gradually reduced, and when the water yield is reduced to 75% of the standard water yield, the reverse osmosis membrane is required to be chemically cleaned, so that the filtering capacity is recovered from the new state;
the existing filtering equipment is a reverse osmosis membrane cleaning device, and comprises a cleaning water tank, a dosing pump, a high-pressure pump and an automatic exhaust valve, wherein reverse osmosis water is stored in the cleaning water tank, the dosing pump is communicated with the cleaning water tank to throw cleaning agent into the reverse osmosis water, the reverse osmosis water is mixed with the cleaning agent to obtain cleaning liquid, a water inlet of the high-pressure pump is communicated with a water outlet of the cleaning water tank, the high-pressure pump is used for pressurizing the cleaning liquid and flushing the reverse osmosis membrane, and the automatic exhaust valve is arranged on a water production pipe of the reverse osmosis membrane.
The reverse osmosis membrane cleaning equipment is of a fixed assembly structure, and the whole set of cleaning system is only used for one set of reverse osmosis membranes, so that the flexibility is low; so we propose the mobile cleaning equipment of reverse osmosis membrane of the water reuse system in steel mill, in order to solve the above mentioned problems.
Disclosure of Invention
The utility model aims to provide mobile cleaning equipment for reverse osmosis membranes of a water reuse system in a steel mill, so as to solve the problems that the existing reverse osmosis membrane cleaning equipment provided in the background art is of a fixed assembly structure, and the whole set of cleaning system is only used for one set of reverse osmosis membranes and has low flexibility.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the mobile cleaning equipment for the reverse osmosis membrane of the water reuse system in the steel mill comprises a base, wherein a rechargeable lithium battery and an ultrasonic generator are installed in the base, and a power connector is arranged on one side of the base;
further comprises:
wheels mounted on both sides of the base, the wheels being provided with four;
the cleaning tank is arranged at the upper end of the base, a push rod is arranged on the outer wall of one side of the cleaning tank, a motor is arranged at the middle position of the upper end of the cleaning tank, a first water pump is arranged on one side of the motor, a water suction pipe of the first water pump penetrates through and extends to the inside of the cleaning tank, a water outlet hose is arranged at a water outlet of the first water pump, one end of the water outlet hose is provided with a first electric three-way valve, and the front end of the cleaning tank is provided with a distribution box;
the filter is arranged on the other side of the motor, the filter is fixedly connected with the cleaning tank through a bracket, a backwater hose is arranged at the upper end of the filter, a second electric three-way valve is arranged at one end of the backwater hose, the backwater hose and the water outlet hose are respectively connected with the second electric three-way valve and the first electric three-way valve through snap ring quick-mounting connectors, and one side of the filter is communicated with the cleaning tank through a filtered water return pipe;
the medicine storage tank is arranged on the other side of the cleaning tank, a second water pump is arranged at the upper end of the medicine storage tank, a water suction pipe of the second water pump penetrates through and extends to the inside of the medicine storage tank, a water outlet of the second water pump is communicated with the cleaning tank through a medicine injection pipe, and a liquid medicine inlet is formed in one side of the medicine storage tank.
Preferably, a reverse osmosis membrane shell is arranged between the side branch pipes of the first electric three-way valve and the second electric three-way valve, the side branch pipe of the first electric three-way valve is fixedly connected with one end of the reverse osmosis membrane shell, the side branch pipe of the second electric three-way valve is connected with the other end of the reverse osmosis membrane shell through a third water pump, and the upper branch pipes of the first electric three-way valve and the second electric three-way valve are connected with a steelworks water recycling system.
Preferably, a jacket is arranged on the outer wall of the reverse osmosis membrane shell, a plurality of ultrasonic transducers are arranged in the jacket, an ultrasonic generator in the base is connected with the ultrasonic transducers through ultrasonic output lines, and output line hangers are arranged on the outer wall of the medicine storage tank.
Preferably, the output end of the motor penetrates through and extends to the inside of the cleaning tank, the stirring shaft is arranged, and the electric heating pipe is arranged on the bottom surface of the inside of the cleaning tank.
Preferably, the filter is internally provided with a net rack, the net rack is provided with a filter net cover, and the lower end of the filter is provided with a blow-down valve.
Preferably, a liquid level observation window is arranged on the outer wall of the medicine storage tank.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the reverse osmosis membrane shell is used for recycling water in a steel mill, the first electric three-way valve and the second electric three-way valve at the two ends of the reverse osmosis membrane shell control the upper branch pipe to be communicated with the side branch pipe, the lower branch pipe is closed for circulating filtration of the water recycling system in the steel mill, when the reverse osmosis membrane shell needs to be cleaned, the first electric three-way valve and the second electric three-way valve control the upper branch pipe to be closed, the side branch pipe to be communicated with the lower branch pipe, at the moment, mobile cleaning equipment is pushed to the reverse osmosis membrane shell, the water outlet hose and the backwater hose of the equipment are respectively connected with the first electric three-way valve and the second electric three-way valve by using snap ring quick-mounting connectors, the ultrasonic output line and the backwater hose of the base are connected with connectors on the jacket of the reverse osmosis membrane shell, so that the cleaning equipment can be operated, after the cleaning is finished, the water outlet hose and backwater hose are detached by using snap ring quick-mounting connectors, the ultrasonic output line are pulled down, the first electric three-way valve and the second electric three-way valve are adjusted to be in a state of being communicated with the upper branch pipe and the side branch pipe, the reverse osmosis membrane shell can be put into the water recycling system in the steel mill again, the cleaning equipment can discharge recovery liquid in the cleaning tank to the collecting waste liquid to the collecting position, after the electric energy is added again, and the electric energy is ensured, and the whole reverse osmosis membrane shell can be only used for cleaning the low-level flexible and flexible reverse osmosis membrane shell.
2. Through at reverse osmosis membrane shell outer wall installation clamp cover, clamp cover embeds a plurality of ultrasonic transducer, can be connected with the ultrasonic generator who removes cleaning equipment embedment, at the in-process that washing liquid circulation slowly washed, ultrasonic generator can send the signal to ultrasonic transducer, drive ultrasonic transducer operation, with the washing liquid in the reverse osmosis membrane shell of ultrasonic wave radiation, owing to receive ultrasonic wave radiation, the microbubble in the washing liquid can keep vibrating under the effect of sound wave, destroys the absorption on filth and reverse osmosis membrane surface, is showing the efficiency that improves physical washing.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the cleaning tank and the medicine storage tank of the present utility model;
FIG. 3 is a schematic view of the internal structure of the filter according to the present utility model;
FIG. 4 is a schematic view of the internal structure of the jacket according to the present utility model;
in the figure: 1. a base; 2. a wheel; 3. a cleaning tank; 4. a distribution box; 5. a push rod; 6. a motor; 7. a first water pump; 8. a filter; 9. a bracket; 10. a blow-down valve; 11. a filtered water return pipe; 12. a drug storage tank; 13. a liquid level observation window; 14. an output line hanging lug; 15. a liquid medicine inlet; 16. a second water pump; 17. a drug injection tube; 18. a water outlet hose; 19. a first electric three-way valve; 20. a return water hose; 21. a second electric three-way valve; 22. a ring quick connector; 23. a reverse osmosis membrane shell; 24. a jacket; 25. a third water pump; 26. an ultrasonic output line; 27. a stirring shaft; 28. a net rack; 29. filtering the net cover; 30. an ultrasonic transducer; 31. a power supply connector; 32. and (5) an electric heating tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the mobile cleaning equipment of the reverse osmosis membrane of the water reuse system in the steel mill comprises a base 1, wherein a rechargeable lithium battery and an ultrasonic generator are arranged in the base 1, and a power connector 31 is arranged on one side of the base 1;
further comprises:
wheels 2 mounted on both sides of the base 1, and the wheels 2 are provided with four;
the cleaning tank 3 is arranged at the upper end of the base 1, a push rod 5 is arranged on the outer wall of one side of the cleaning tank 3, a motor 6 is arranged at the middle position of the upper end of the cleaning tank 3, a first water pump 7 is arranged on one side of the motor 6, a water suction pipe of the first water pump 7 penetrates through and extends to the inside of the cleaning tank 3, a water outlet hose 18 is arranged at the water outlet of the first water pump 7, one end of the water outlet hose 18 is provided with a first electric three-way valve 19, and the front end of the cleaning tank 3 is provided with a distribution box 4;
the filter 8 is arranged on the other side of the motor 6, the filter 8 is fixedly connected with the cleaning tank 3 through the bracket 9, a backwater hose 20 is arranged at the upper end of the filter 8, a second electric three-way valve 21 is arranged at one end of the backwater hose 20, the backwater hose 20 and the water outlet hose 18 are respectively connected with the second electric three-way valve 21 and the first electric three-way valve 19 through snap ring quick-mounting connectors 22, and one side of the filter 8 is communicated with the cleaning tank 3 through a filtered water return pipe 11;
the medicine storage tank 12 is arranged on the other side of the cleaning tank 3, the second water pump 16 is arranged at the upper end of the medicine storage tank 12, a water suction pipe of the second water pump 16 penetrates through and extends to the inside of the medicine storage tank 12, a water outlet of the second water pump 16 is communicated with the cleaning tank 3 through the medicine injection pipe 17, and a medicine liquid inlet 15 is arranged on one side of the medicine storage tank 12.
Referring to fig. 1, a reverse osmosis membrane shell 23 is disposed between side branch pipes of a first electric three-way valve 19 and a second electric three-way valve 21, the side branch pipe of the first electric three-way valve 19 is fixedly connected with one end of the reverse osmosis membrane shell 23, the side branch pipe of the second electric three-way valve 21 is connected with the other end of the reverse osmosis membrane shell 23 through a third water pump 25, upper branch pipes of the first electric three-way valve 19 and the second electric three-way valve 21 are connected with a steelworks water recycling system, when the reverse osmosis membrane shell 23 carries out steelworks water recycling treatment, the first electric three-way valve 19 and the second electric three-way valve 21 control the upper branch pipe and the side branch pipe to be communicated, and the lower branch pipe is closed for cyclic filtration of the steelworks water recycling system, when cleaning is needed, the first electric three-way valve 19 and the second electric three-way valve 21 control the upper branch pipe to be communicated, and at this time, the mobile cleaning device can guide cleaning liquid from the first electric three-way valve 19 into the reverse osmosis membrane shell 23, and the second electric three-way valve 21 back to the cleaning device after flushing.
Referring to fig. 1 and 4, a jacket 24 is installed on the outer wall of the reverse osmosis membrane shell 23, a plurality of ultrasonic transducers 30 are installed in the jacket 24, an ultrasonic generator in the base 1 is connected with the ultrasonic transducers 30 through an ultrasonic output line 26, an output line hanging lug 14 is installed on the outer wall of the medicine storage tank 12, in the process of circulating and slowly flushing a cleaning solution, the ultrasonic generator can send signals to the ultrasonic transducers 30 to drive the ultrasonic transducers 30 to operate, ultrasonic waves are radiated to the cleaning solution in the reverse osmosis membrane shell 23, and microbubbles in the cleaning solution can keep vibrating under the action of sound waves due to the radiation of the ultrasonic waves, so that the absorption of dirt and the surface of the reverse osmosis membrane is destroyed, and the physical flushing efficiency is remarkably improved.
Referring to fig. 2, the output end of the motor 6 penetrates through and extends to the inside of the cleaning tank 3, and is provided with a stirring shaft 27, the bottom surface of the inside of the cleaning tank 3 is provided with an electric heating pipe 32, the motor 6 can drive the stirring shaft 27 to rotate, the liquid medicine is conveniently mixed with clean water into cleaning liquid after being added, and the cleaning liquid can be heated to a proper temperature by the electric heating pipe 32.
Referring to fig. 3, a net rack 28 is installed inside the filter 8, a filter net rack 29 is installed on the net rack 28, a drain valve 10 is installed at the lower end of the filter 8, the washed backwater filters out particulate impurities through the net rack 28 in the filter 8, and the filtered impurities remain in the filter net rack 29 and can be discharged through the drain valve 10 at the bottom of the filter 8.
Referring to fig. 1, a liquid level observation window 13 is installed on the outer wall of the medicine storage tank 12, and the liquid level observation window 13 can conveniently check the residual medicine amount and facilitate medicine supplement.
Working principle: when in use, when the reverse osmosis membrane shell 23 is used for recycling steel mill water, the first electric three-way valve 19 and the second electric three-way valve 21 control the upper branch pipe and the side branch pipe to be communicated, the lower branch pipe is closed for circulating filtration of the steel mill water recycling system, when the steel mill water recycling system is required to be cleaned, the first electric three-way valve 19 and the second electric three-way valve 21 control the upper branch pipe to be closed, the side branch pipe and the lower branch pipe to be communicated, at the moment, the movable cleaning equipment is pushed to the reverse osmosis membrane shell 23, the water outlet hose 18 and the backwater hose 20 of the equipment are respectively connected with the first electric three-way valve 19 and the second electric three-way valve 21 by using the snap ring quick-mounting joint 22, the ultrasonic output line 26 at the side edge of the base 1 is connected with the joint on the jacket 24 of the reverse osmosis membrane shell 23, so that the cleaning equipment can be operated, when in operation, a proper amount of liquid medicine is injected into the cleaning tank 3 by the second water pump 16 at the upper end of the medicine storage tank 12, the stirring shaft 27 is driven to rotate by the motor 6, the liquid medicine is mixed with clean water preloaded in the cleaning tank 3 to prepare cleaning liquid, the cleaning liquid is heated to a proper temperature by an electric heating pipe 32 after the cleaning liquid is completely filled, the cleaning liquid is guided into a reverse osmosis membrane shell 23 from a lower branch pipe of a first electric three-way valve 19 through a first water pump 7, is pumped out by a third water pump 25 after being washed, and returns into the cleaning tank 3 from a lower branch pipe of a second electric three-way valve 21 along a return water hose 20 and a filter 8, the circulation steps are repeated, the cleaning liquid circulates in the reverse osmosis membrane shell 23 for a plurality of times at a low speed, in the process of circulating and slowly washing the cleaning liquid, an ultrasonic generator can send a signal to an ultrasonic transducer 30 to drive the ultrasonic transducer 30 to operate, the ultrasonic wave is radiated to the cleaning liquid in the reverse osmosis membrane shell 23, and micro bubbles in the cleaning liquid can keep vibrating under the action of sound waves due to the radiation of the ultrasonic wave, destroying the adsorption of dirt and reverse osmosis membrane surface, showing improvement physics and washing efficiency, the return water after washing filters granule impurity through rack 28 in the filter 8, the impurity after filtering remains in filtering screen 29, the blowoff valve 10 of accessible filter 8 bottom discharges, after washing several times, first electronic three-way valve 19 and second electronic three-way valve 21 are whole to be closed, stop the circulation, make the washing liquid soak one end time in the membrane shell, carry out chemical cleaning, after finishing soaking, the second electronic three-way valve 21 opens and make the washing liquid get back into in the wash tank 3, afterwards utilize snap ring quick-operation joint 22 to pull down outlet hose 18, return water hose 20, and pull up ultrasonic wave output line 26, adjust first electronic three-way valve 19 and second electronic three-way valve 21 into upper branch pipe and side branch pipe intercommunication state, the reverse osmosis membrane shell 23 can throw into steel mill water return system again, cleaning equipment then discharges the recovery liquid in the wash tank 3 to waste liquid collection department, after the back is added again, ensure that the power electric energy can utilize bottom wheel 2 to remove to next reverse osmosis membrane shell 23 for its use.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The mobile cleaning equipment for the reverse osmosis membrane of the water reuse system in the steel mill comprises a base (1), wherein a rechargeable lithium battery and an ultrasonic generator are arranged in the base (1), and a power connector (31) is arranged on one side of the base (1);
the method is characterized in that: further comprises:
wheels (2) mounted on both sides of the base (1), and the wheels (2) are provided with four;
the cleaning tank (3) is installed at the upper end of the base (1), a push rod (5) is installed on the outer wall of one side of the cleaning tank (3), a motor (6) is installed at the middle position of the upper end of the cleaning tank (3), a first water pump (7) is arranged on one side of the motor (6), a water suction pipe of the first water pump (7) penetrates through and extends to the inside of the cleaning tank (3), a water outlet hose (18) is installed at the water outlet of the first water pump (7), a first electric three-way valve (19) is arranged at one end of the water outlet hose (18), and a distribution box (4) is installed at the front end of the cleaning tank (3);
the filter (8) is arranged on the other side of the motor (6), the filter (8) is fixedly connected with the cleaning tank (3) through a bracket (9), a water return hose (20) is arranged at the upper end of the filter (8), a second electric three-way valve (21) is arranged at one end of the water return hose (20), the water return hose (20) and a water outlet hose (18) are respectively connected with the second electric three-way valve (21) and the first electric three-way valve (19) through snap ring quick-mounting connectors (22), and one side of the filter (8) is communicated with the cleaning tank (3) through a water return filter (11);
the medicine storage tank (12) is arranged on the other side of the cleaning tank (3), a second water pump (16) is arranged at the upper end of the medicine storage tank (12), a water suction pipe of the second water pump (16) penetrates through and extends to the inside of the medicine storage tank (12), a water outlet of the second water pump (16) is communicated with the cleaning tank (3) through a medicine injection pipe (17), and a medicine liquid inlet (15) is formed in one side of the medicine storage tank (12).
2. The mobile cleaning device for reverse osmosis membranes of a steel mill reclaimed water recycling system according to claim 1, wherein: reverse osmosis membrane shell (23) is arranged between side branch pipes of first electronic three-way valve (19) and second electronic three-way valve (21), and the side branch pipe of first electronic three-way valve (19) is connected with one end fixed connection of reverse osmosis membrane shell (23), the side branch pipe of second electronic three-way valve (21) is connected with the other end of reverse osmosis membrane shell (23) through third water pump (25), the last branch pipe of first electronic three-way valve (19) and second electronic three-way valve (21) is all connected with steelworks water recycling system.
3. The mobile cleaning device for reverse osmosis membranes of a steel mill reclaimed water recycling system according to claim 2, wherein: the utility model discloses a reverse osmosis membrane, including reverse osmosis membrane shell (23), including back osmosis membrane shell (12), back osmosis membrane shell (23), install on the outer wall of reverse osmosis membrane shell (23) and press from both sides cover (24), the internally mounted that presss from both sides cover (24) has a plurality of ultrasonic transducer (30), ultrasonic generator in base (1) is connected with ultrasonic transducer (30) through ultrasonic output line (26), install output line hangers (14) on the outer wall of medicine storage tank (12).
4. The mobile cleaning device for reverse osmosis membranes of a steel mill reclaimed water recycling system according to claim 1, wherein: the output end of the motor (6) penetrates through and extends to the inside of the cleaning tank (3), a stirring shaft (27) is arranged, and an electric heating pipe (32) is arranged on the bottom surface of the inside of the cleaning tank (3).
5. The mobile cleaning device for reverse osmosis membranes of a steel mill reclaimed water recycling system according to claim 1, wherein: the filter is characterized in that a net rack (28) is arranged in the filter (8), a filter net cover (29) is arranged on the net rack (28), and a blow-down valve (10) is arranged at the lower end of the filter (8).
6. The mobile cleaning device for reverse osmosis membranes of a steel mill reclaimed water recycling system according to claim 1, wherein: the outer wall of the medicine storage tank (12) is provided with a liquid level observation window (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223275791.8U CN219357130U (en) | 2022-12-07 | 2022-12-07 | Mobile cleaning equipment for reverse osmosis membrane of steel mill reclaimed water recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223275791.8U CN219357130U (en) | 2022-12-07 | 2022-12-07 | Mobile cleaning equipment for reverse osmosis membrane of steel mill reclaimed water recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219357130U true CN219357130U (en) | 2023-07-18 |
Family
ID=87140135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223275791.8U Active CN219357130U (en) | 2022-12-07 | 2022-12-07 | Mobile cleaning equipment for reverse osmosis membrane of steel mill reclaimed water recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219357130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116835718A (en) * | 2023-08-02 | 2023-10-03 | 江苏久智环境科技服务有限公司 | Water filter for irrigation system |
-
2022
- 2022-12-07 CN CN202223275791.8U patent/CN219357130U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116835718A (en) * | 2023-08-02 | 2023-10-03 | 江苏久智环境科技服务有限公司 | Water filter for irrigation system |
| CN116835718B (en) * | 2023-08-02 | 2024-04-05 | 江苏久智环境科技服务有限公司 | Water filter for irrigation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219357130U (en) | Mobile cleaning equipment for reverse osmosis membrane of steel mill reclaimed water recycling system | |
| CN210021359U (en) | A effluent treatment plant for resin production | |
| CN216946518U (en) | Sewage filtering device | |
| CN205949324U (en) | Screening machine is rinsed in walnut environmental protection | |
| CN105906108B (en) | Sewage disposal system and its treatment process | |
| CN106121023A (en) | A kind of sewage purification sedimentation tank sewage disposal apparatus | |
| CN216614291U (en) | Continuous integrated sewage treatment device | |
| CN210480968U (en) | MBR membrane bioreactor integration equipment | |
| CN210559675U (en) | Advanced treatment's adsorption process sewage treatment device | |
| CN203735274U (en) | Movable hardening pool sediment washing device | |
| CN219091325U (en) | Portable energy-concerving and environment-protective device | |
| CN206728921U (en) | Integrated water culture circulation system | |
| CN214653893U (en) | Chemical cleaning system applied to MBR membrane electronic wastewater treatment device | |
| CN220989841U (en) | Environmental engineering water treatment grid filtering mechanism | |
| CN217139390U (en) | Sludge discharge device for urban sewage treatment | |
| CN218089203U (en) | Urban sewage collection device | |
| CN213012468U (en) | Novel MBR membrane bioreaction treatment device | |
| CN219259814U (en) | Sludge dewatering device for sewage treatment | |
| CN216445134U (en) | Hierarchical formula sewage purification reaction unit | |
| CN215403498U (en) | High-efficient purifier with deironing denitrogenation function | |
| CN212417794U (en) | Domestic wastewater treatment equipment | |
| CN217078671U (en) | River course water ecological remediation administers device | |
| CN215667496U (en) | House building construction rainfall drainage structures | |
| CN217247305U (en) | Integrated sewage treatment equipment | |
| CN212440265U (en) | Sewage sludge discharging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |