CN220678842U - Sewage circulating mechanism of purifying pipe cleaner - Google Patents
Sewage circulating mechanism of purifying pipe cleaner Download PDFInfo
- Publication number
- CN220678842U CN220678842U CN202322337357.6U CN202322337357U CN220678842U CN 220678842 U CN220678842 U CN 220678842U CN 202322337357 U CN202322337357 U CN 202322337357U CN 220678842 U CN220678842 U CN 220678842U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- purifying
- water pump
- sewage
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 256
- 239000007921 spray Substances 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims description 29
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 description 24
- 239000007787 solid Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 8
- 238000004064 recycling Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000001376 precipitating effect Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model relates to the technical field of pipeline dredging, in particular to a sewage circulating mechanism of a purifying pipe cleaner, which can carry out purifying circulation on water used in the purifying process, reduce the waste of water resources and save energy sources; the high-pressure water pump is arranged on the water tank, the input end of the high-pressure water pump is communicated with the water cavity of the water tank, the output end of the high-pressure water pump is connected with the water spray pipe, the output end of the water spray pipe is provided with a joint, and the valve A is arranged on the water spray pipe; still include support, purifying cylinder, inlet tube, raceway, sewage treatment plant and water delivery plant, purifying cylinder passes through the support and installs on the bottom plate.
Description
Technical Field
The utility model relates to the technical field of pipeline dredging, in particular to a sewage circulating mechanism of a cleaning pipe cleaner.
Background
The cleaning pipe cleaner is a device for dredging and cleaning a pipeline, and has wide application in the field of pipeline dredging. For example, after a sewage pipe in a sewage treatment device in a laboratory is used for a long time, some solid impurities are adhered to the inside of the sewage pipe, and at this time, a diverted pipeline cleaning device is required to clean the solid impurities in the sewage pipe.
In the prior art, the pipeline cleaner with the patent application number of 201310365876.1 mainly comprises a high-pressure water pump, a water outlet pipe and a spray head, wherein the spray head is arranged on the water outlet pipe, and the high-pressure water pump is connected with the water outlet pipe; when the pipeline is cleaned, the pipeline is disassembled, water containing a cleaning agent is sprayed into the pipeline through a high-pressure water pump, and solid impurities attached to the inner wall of the pipeline are cleaned through high-pressure water flow; the water is found in the use process, after the water is washed in the pipeline, a circulating device for recycling the water is not arranged, the water is directly discharged to the outside, water resources are wasted, and the current energy-saving and environment-friendly concept is not met. .
Disclosure of Invention
In order to solve the technical problems, the utility model provides the sewage circulating mechanism of the purifying pipe cleaner, which can be used for purifying and circulating water used in the purifying process, reduces the waste of water resources and saves energy.
The utility model relates to a sewage circulation mechanism of a purifying pipe cleaner, which comprises a water tank, a high-pressure water pump, a water spray pipe, a valve A and a bottom plate, wherein the water tank is arranged on the bottom plate, a water cavity is arranged in the water tank, the high-pressure water pump is arranged on the water tank, the input end of the high-pressure water pump is communicated with the water cavity of the water tank, the output end of the high-pressure water pump is connected with the water spray pipe, the output end of the water spray pipe is provided with a joint, and the valve A is arranged on the water spray pipe; the sewage treatment device comprises a bottom plate, a water inlet pipe, a water delivery device and a support, wherein the water delivery pipe is arranged on the bottom plate through the support; when the pipeline is purified, firstly, the pipeline to be purified is disassembled, then the joint on the water spraying pipe is connected with one end of the pipeline, then the joint on the water conveying pipe is connected with the other end of the pipeline, then the high-pressure water pump is opened, water in the water cavity of the water tank is sprayed into the pipeline through the high-pressure water pump and the water spraying pipe, solid impurities attached to the pipeline are washed down through the high-pressure water flow, then the solid impurities and the water flow enter the water conveying pipe together through the other end of the pipeline, then the water and the solid impurities enter the cavity of the purifying cylinder through the water inlet pipe, then the water in the cavity of the purifying cylinder is treated through the sewage treatment device, the solid impurities are separated from the water, and then the water conveying device is opened, so that the purified water in the cavity of the purifying cylinder is conveyed into the water cavity of the water tank for recycling; the water purifying device can carry out purifying circulation on water used in the purifying process, so that the water can be reused, the waste of water resources is reduced, and the energy is saved.
Preferably, the sewage treatment device comprises a filter plate and a stirring device, a feeding pipe communicated with the cavity is arranged on the purifying cylinder, the filter plate is fixedly arranged at the upper part of the cavity, the stirring device is arranged on the filter plate, and the stirring device has a stirring function; when the water mixed with solid impurities falls into the cavity of the purifying cylinder through the water inlet pipe, the water is filtered through the filter plate, the large-particle impurities in the water are filtered out through the filter plate, then the water falls into the lower part of the cavity of the purifying cylinder, the precipitating agent is added into the cavity of the purifying cylinder through the feed pipe, the stirring device is started to fully mix the precipitating agent and the water, the small-particle solid impurities remained in the water and the precipitating agent are precipitated into the lower part of the cavity of the purifying cylinder together, and after the water precipitation is completed, the water conveying device is started to convey clean water into the water cavity of the water tank for recycling; the sewage is conveniently purified.
Preferably, the stirring device comprises a rotating shaft, a plurality of groups of stirring sheets, a first bevel gear, a second bevel gear, a driving shaft, a fixing plate and a driving motor, wherein the upper end of the rotating shaft is rotatably arranged on the filter plate; when water and precipitant in the purifying cylinder cavity are mixed, the driving motor is started, the driving motor enables the second bevel gear to rotate through the driving shaft, the second bevel gear enables the rotating shaft to rotate through the first bevel gear, the rotating shaft drives the plurality of groups of stirring sheets to rotate, the plurality of groups of stirring sheets promote mixing between water and precipitant in the rotating process, the precipitant is enabled to be in contact with small particle impurities in the water fully, precipitation of the small particle impurities in the water is promoted, and the purifying effect on the water is improved.
Preferably, the purifying device also comprises a drain pipe, wherein the drain pipe is arranged at the lower part of the purifying cylinder, the upper end of the drain pipe and the lower part of the purifying cylinder cavity are provided with valves; when solid impurities precipitated at the lower part of the purifying cylinder cavity are required to be discharged, a valve on the drain pipe is opened, so that the solid impurities precipitated at the lower part of the purifying cylinder cavity are discharged through the drain pipe; and the solid impurities are conveniently discharged.
Preferably, the water delivery device comprises a water pump B, a delivery pipe and an input pipe, wherein the water pump B is arranged on the purifying cylinder, the input end of the water pump B is communicated with a cavity of the purifying cylinder through the delivery pipe, and the output end of the water pump B is communicated with a water cavity of the water tank through the input pipe; after the water is purified in the purifying cylinder chamber, the water pump B is turned on, so that clean water in the purifying cylinder chamber is delivered into the water cavity of the water tank for recycling through the delivery pipe, the water pump B and the input pipe in sequence; and the water is convenient to be transported.
Preferably, the high-pressure water pump also comprises a water outlet pipe, a valve B, a spray head and a connecting frame, wherein two groups of output ends are arranged on the high-pressure water pump, a spray pipe is connected with one group of output ends of the high-pressure water pump, the water outlet pipe is connected with the other group of output ends of the high-pressure water pump, the output end of the water outlet pipe is connected with the spray head, the valve B is arranged on the water outlet pipe, and the spray head is arranged on the water tank through the connecting frame; when water needs to be sprayed into the air for dust fall, the valve A can be closed, the valve B is opened, and then the high-pressure water pump is opened, so that water in the water cavity of the water tank is sprayed to the outside through the high-pressure water pump, the water outlet pipe and the spray head for dust fall, and the use is convenient.
Preferably, the purifying cylinder is provided with a liquid level meter; through the arrangement, the liquid level in the cavity of the purifying cylinder is conveniently monitored.
Compared with the prior art, the utility model has the beneficial effects that: the water used in the purification process can be purified and circulated, so that the waste of water resources is reduced, and the energy is saved.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of the structure of the shaft and stirring blade;
FIG. 3 is a schematic view of the structure of FIG. 1, partially enlarged;
FIG. 4 is a schematic view of the structure of the spray head, the connecting frame, the water outlet pipe, etc.;
the reference numerals in the drawings: 1. a water tank; 2. a high pressure water pump; 3. a water spray pipe; 4. a valve A; 5. a bracket; 6. a purifying cylinder; 7. a water inlet pipe; 8. a water pipe; 9. a filter plate; 10. a rotating shaft; 11. stirring sheets; 12. a first bevel gear; 13. a second bevel gear; 14. a drive shaft; 15. a fixing plate; 16. a driving motor; 17. a blow-down pipe; 18. a water pump B; 19. a delivery tube; 20. an input tube; 21. a water outlet pipe; 22. a valve B; 23. a spray head; 24. a connecting frame; 25. a bottom plate.
Description of the embodiments
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Examples
As shown in fig. 1 to 4, the sewage circulation mechanism of the purifying pipe cleaner of the present utility model comprises a water tank 1, a high-pressure water pump 2, a water spray pipe 3, a valve A4, a bottom plate 25, a bracket 5, a purifying cylinder 6, a water inlet pipe 7, a water pipe 8, a sewage treatment device and a water delivery device, wherein the water tank 1 is installed on the bottom plate 25, a water cavity is arranged in the water tank 1, the high-pressure water pump 2 is installed on the water tank 1, an input end of the high-pressure water pump 2 is communicated with the water cavity of the water tank 1, an output end of the high-pressure water pump 2 is connected with the water spray pipe 3, an output end of the water spray pipe 3 is provided with a joint, the valve A4 is installed on the water spray pipe 3, the purifying cylinder 6 is installed on the bottom plate 25 through the bracket 5, a chamber is arranged in the purifying cylinder 6, a sewage treatment device is arranged in the purifying cylinder 6, the sewage treatment device has a sewage treatment function, the water inlet pipe 7 is installed on the purifying cylinder 6, an output end of the water inlet pipe 7 is communicated with the chamber of the purifying cylinder 6, an input end of the water inlet pipe 7 is communicated with the water pipe 8, the joint is arranged on the water delivery pipe 8, the input end is respectively communicated with the chamber and the water delivery device.
When the pipeline is purified, firstly, the pipeline to be purified is disassembled, then the joint on the water spraying pipe 3 is connected with one end of the pipeline, then the joint on the water conveying pipe 8 is connected with the other end of the pipeline, then the high-pressure water pump 2 is opened, water in the water cavity of the water tank 1 is sprayed into the pipeline through the high-pressure water pump 2 and the water spraying pipe 3, solid impurities attached to the pipeline are washed down through the high-pressure water flow, then the solid impurities and the water flow enter the water conveying pipe 8 through the other end of the pipeline, then the water and the solid impurities enter the cavity of the purifying cylinder 6 through the water inlet pipe 7, then the water in the cavity of the purifying cylinder 6 is treated through the sewage treatment device, the solid impurities are separated from the water, and then the water conveying device is opened, so that the purified water in the cavity of the purifying cylinder 6 is conveyed into the water cavity of the water tank 1 for recycling; the water purifying device can carry out purifying circulation on water used in the purifying process, so that the water can be reused, the waste of water resources is reduced, and the energy is saved.
As shown in fig. 2, the sewage treatment device comprises a filter plate 9 and a stirring device, a feeding pipe communicated with the cavity is arranged on the purifying cylinder 6, the filter plate 9 is fixedly arranged at the upper part of the cavity, the stirring device is arranged on the filter plate 9, and the stirring device has a stirring function;
after the water mixed with solid impurities falls into the cavity of the purifying cylinder 6 through the water inlet pipe 7, the water is filtered through the filter plate 9, the large-particle impurities in the water are filtered through the filter plate 9, then the water falls into the lower part of the cavity of the purifying cylinder 6, the precipitating agent is added into the cavity of the purifying cylinder 6 through the water inlet pipe, then the stirring device is started to fully mix the precipitating agent with the water, so that the small-particle solid impurities remained in the water and the precipitating agent are precipitated into the lower part of the cavity of the purifying cylinder 6 together, after the water precipitation is finished, the water conveying device is started, and clean water is conveyed into the water cavity of the water tank 1 for recycling; the sewage is conveniently purified.
As shown in fig. 2 and 3, the stirring device comprises a rotating shaft 10, a plurality of groups of stirring blades 11, a first bevel gear 12, a second bevel gear 13, a driving shaft 14, a fixed plate 15 and a driving motor 16, wherein the upper end of the rotating shaft 10 is rotatably arranged on a filter plate 9, the plurality of groups of stirring blades 11 are fixedly arranged on the rotating shaft 10, the first bevel gear 12 is fixedly arranged on the upper part of the rotating shaft 10, the first bevel gear 12 is meshed with the second bevel gear 13, the second bevel gear 13 is fixedly arranged at the left end of the driving shaft 14, the driving shaft 14 is rotatably arranged on a purifying cylinder 6 and the fixed plate 15, the fixed plate 15 is fixedly arranged on the filter plate 9, the right end of the driving shaft 14 is connected with the output end of the driving motor 16, and the driving motor 16 is fixedly arranged on the purifying cylinder 6;
when water and precipitant in the cavity of the purifying cylinder 6 are mixed, the driving motor 16 is turned on, the driving motor 16 rotates the second bevel gear 13 through the driving shaft 14, the second bevel gear 13 rotates the rotating shaft 10 through the first bevel gear 12, the rotating shaft 10 drives the plurality of groups of stirring sheets 11 to rotate, the plurality of groups of stirring sheets 11 promote the mixing between the water and the precipitant in the rotating process, the precipitant is enabled to be in contact with the small particle impurities in the water fully, the precipitation of the small particle impurities in the water is promoted, and the purifying effect on the water is improved.
As shown in fig. 1, the water delivery device comprises a water pump B18, a delivery pipe 19 and an input pipe 20, wherein the water pump B18 is arranged on the purification cylinder 6, the input end of the water pump B18 is communicated with a cavity of the purification cylinder 6 through the delivery pipe 19, and the output end of the water pump B18 is communicated with a water cavity of the water tank 1 through the input pipe 20;
after the water is purified in the cavity of the purifying cylinder 6, the water pump B18 is turned on, so that clean water in the cavity of the purifying cylinder 6 is delivered into the water cavity of the water tank 1 for recycling through the delivery pipe 19, the water pump B18 and the input pipe 20; and the water is convenient to be transported.
Examples
On the basis of the embodiment 1, a water outlet pipe 21, a valve B22, a spray head 23 and a connecting frame 24 are added, two groups of output ends are arranged on the high-pressure water pump 2, the spray pipe 3 is connected with one group of output ends of the high-pressure water pump 2, the water outlet pipe 21 is connected with the other group of output ends of the high-pressure water pump 2, the output end of the water outlet pipe 21 is connected with the spray head 23, the valve B22 is arranged on the water outlet pipe 21, and the spray head 23 is arranged on the water tank 1 through the connecting frame 24; when water needs to be sprayed into the air for dust fall, the valve A4 can be closed, the valve B22 is opened, and then the high-pressure water pump 2 is opened, so that water in the water cavity of the water tank 1 is sprayed to the outside through the high-pressure water pump 2, the water outlet pipe 21 and the spray head 23 for dust fall, and the use is convenient.
The high-pressure water pump 2, the filter plate 9, the stirring sheet 11, the blow-off pipe 17, the spray head 23 and the connecting frame 24 of the sewage circulation mechanism of the purifying pipe cleaner are all purchased in the market, and the purifying pipe cleaner can be installed and operated by a person skilled in the art according to the attached using instruction without the creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a purifying tube cleaner sewage circulation mechanism, including water tank (1), high-pressure water pump (2), spray pipe (3), valve A (4) and bottom plate (25), water tank (1) are installed on bottom plate (25), be provided with the water cavity in water tank (1), high-pressure water pump (2) are installed on water tank (1), the input of high-pressure water pump (2) communicates with the water cavity of water tank (1), the output of high-pressure water pump (2) is connected with spray pipe (3), the output of spray pipe (3) is provided with the joint, valve A (4) are installed on spray pipe (3); the sewage treatment device is characterized by further comprising a support (5), a purifying cylinder (6), a water inlet pipe (7), a water conveying pipe (8), a sewage treatment device and a water conveying device, wherein the purifying cylinder (6) is installed on a bottom plate (25) through the support (5), a cavity is formed in the purifying cylinder (6), the sewage treatment device is arranged in the purifying cylinder (6), the sewage treatment device has a sewage treatment function, the water inlet pipe (7) is installed on the purifying cylinder (6), the output end of the water inlet pipe (7) is communicated with the cavity of the purifying cylinder (6), the input end of the water inlet pipe (7) is communicated with the water conveying pipe (8), a joint is arranged on the water conveying pipe (8), the input end and the output end of the water conveying device are respectively communicated with the cavity and the water conveying device.
2. A cleaning tube cleaner sewage circulation mechanism as claimed in claim 1, wherein the sewage treatment device comprises a filter plate (9) and a stirring device, a feed pipe communicated with the chamber is arranged on the cleaning tube (6), the filter plate (9) is fixedly arranged on the upper part of the chamber, the stirring device is arranged on the filter plate (9), and the stirring device has a stirring function.
3. The sewage circulation mechanism of the cleaning tube cleaner according to claim 2, wherein the stirring device comprises a rotating shaft (10), a plurality of groups of stirring sheets (11), a first bevel gear (12), a second bevel gear (13), a driving shaft (14), a fixing plate (15) and a driving motor (16), the upper end of the rotating shaft (10) is rotatably mounted on the filter plate (9), the plurality of groups of stirring sheets (11) are fixedly mounted on the rotating shaft (10), the first bevel gear (12) is fixedly mounted on the upper part of the rotating shaft (10), the first bevel gear (12) is meshed with the second bevel gear (13), the second bevel gear (13) is fixedly mounted on the left end of the driving shaft (14), the driving shaft (14) is rotatably mounted on the cleaning tube (6) and the fixing plate (15), the fixing plate (15) is fixedly mounted on the filter plate (9), the right end of the driving shaft (14) is connected with the output end of the driving motor (16), and the driving motor (16) is fixedly mounted on the cleaning tube (6).
4. The sewage circulation mechanism of the purifying pipe cleaner as claimed in claim 1, further comprising a sewage drain pipe (17), wherein the sewage drain pipe (17) is arranged at the lower part of the purifying cylinder (6), the upper end of the sewage drain pipe (17) and the lower part of the cavity of the purifying cylinder (6), and a valve is arranged on the sewage drain pipe (17).
5. A cleaning tube cleaner sewage circulation mechanism as claimed in claim 1, wherein the water delivery means comprises a water pump B (18), a delivery tube (19) and an input tube (20), the water pump B (18) is mounted on the cleaning tube (6), the input end of the water pump B (18) is communicated with the chamber of the cleaning tube (6) through the delivery tube (19), and the output end of the water pump B (18) is communicated with the water chamber of the water tank (1) through the input tube (20).
6. The sewage circulation mechanism of the purifying pipe cleaner as claimed in claim 1, further comprising a water outlet pipe (21), a valve B (22), a spray head (23) and a connecting frame (24), wherein two groups of output ends are arranged on the high-pressure water pump (2), the spray pipe (3) is connected with one group of output ends of the high-pressure water pump (2), the water outlet pipe (21) is connected with the other group of output ends of the high-pressure water pump (2), the output end of the water outlet pipe (21) is connected with the spray head (23), the valve B (22) is arranged on the water outlet pipe (21), and the spray head (23) is arranged on the water tank (1) through the connecting frame (24).
7. A cleaning tube cleaner sewage circulation mechanism as claimed in claim 1, wherein a level gauge is provided on said cleaning cartridge (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322337357.6U CN220678842U (en) | 2023-08-30 | 2023-08-30 | Sewage circulating mechanism of purifying pipe cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322337357.6U CN220678842U (en) | 2023-08-30 | 2023-08-30 | Sewage circulating mechanism of purifying pipe cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220678842U true CN220678842U (en) | 2024-03-29 |
Family
ID=90405228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322337357.6U Active CN220678842U (en) | 2023-08-30 | 2023-08-30 | Sewage circulating mechanism of purifying pipe cleaner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220678842U (en) |
-
2023
- 2023-08-30 CN CN202322337357.6U patent/CN220678842U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212039560U (en) | Waste gas treatment equipment | |
CN216106200U (en) | MBR type domestic sewage treatment integration equipment | |
CN220678842U (en) | Sewage circulating mechanism of purifying pipe cleaner | |
CN217173465U (en) | Sewage treatment device | |
CN210764801U (en) | Coal chemical industry effluent treatment plant | |
CN212016924U (en) | Particle filtering device for sewage treatment | |
CN210261472U (en) | Water quality purifying processor | |
CN207986901U (en) | A kind of environmental protecting device of removal suspended matter in silicon carbide sand washing wastewater | |
CN112370935A (en) | A complete set processing apparatus for environmental protection waste water waste gas | |
CN214400081U (en) | Petrochemical effluent treatment plant | |
CN215965166U (en) | Raw material cleaning equipment for mineral development | |
CN214936607U (en) | Urban sewage treatment device | |
CN217148812U (en) | Circulating water treatment device for wet air cooler | |
CN219984288U (en) | Industrial organic flue gas ultra-low emission purifying furnace | |
CN214182009U (en) | Integrated domestic sewage treatment device | |
CN219043536U (en) | Waste residue recycling bin | |
CN219187925U (en) | Rapeseed raw material cleaning device | |
CN218894188U (en) | Overflow water circulating tank convenient to decontaminate | |
CN214767309U (en) | Resin cleaning device based on alpha-ketoglutaric acid production | |
CN214829295U (en) | Water works filtering pond belt cleaning device | |
CN219136491U (en) | Film production wastewater treatment equipment | |
CN221230429U (en) | Fresh-keeping facial mask production facility | |
CN215996114U (en) | High-efficient single cycle ultralow dust collector | |
CN214218366U (en) | Environment-friendly equipment waste liquid treatment device | |
CN221235459U (en) | Ferric phosphate wastewater treatment recovery unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |