CN220012388U - Vegetable washing wastewater treatment device - Google Patents
Vegetable washing wastewater treatment device Download PDFInfo
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- CN220012388U CN220012388U CN202321147643.XU CN202321147643U CN220012388U CN 220012388 U CN220012388 U CN 220012388U CN 202321147643 U CN202321147643 U CN 202321147643U CN 220012388 U CN220012388 U CN 220012388U
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- box
- ladder
- filter
- filter screen
- wastewater treatment
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 25
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 24
- 238000005406 washing Methods 0.000 title claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000002351 wastewater Substances 0.000 claims description 54
- 238000007789 sealing Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 241000220317 Rosa Species 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 description 15
- 239000000447 pesticide residue Substances 0.000 description 14
- 238000004062 sedimentation Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 5
- 230000036541 health Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to the technical field of wastewater treatment, in particular to a vegetable washing wastewater treatment device, which comprises a treatment box, wherein a stirring assembly is arranged in the treatment box, one side of the treatment box is communicated with a filter box through a first water pump, a ladder-shaped filter screen is detachably arranged in the filter box, a cleaning assembly for automatically cleaning impurities on the ladder-shaped filter screen is arranged at a position, close to the ladder-shaped filter screen, in the filter box, one side of the filter box is communicated with a purifying box through a second water pump, and an adsorption filter assembly is arranged in the purifying box.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a vegetable washing wastewater treatment device.
Background
In vegetable planting, it is often necessary to spray the vegetables with pesticide in order to better protect the vegetables from various insect diseases or to regulate plant growth, and thus a large amount of pesticide residues are left on the vegetables.
When processing vegetables, need wash vegetables, because the pesticide is remained on vegetables and be stained with a large amount of earth, can produce a large amount of silt during the washing, if direct the emission, can block up the sewer, simultaneously can get rid of the dish leaf that the quality is relatively poor at the washing, also can cause the jam of sewer if directly discarding, contains the pesticide in the sewage after the washing in addition, if not handle, in arbitrary direct discharge water or soil, will make water or soil receive serious pollution to directly endanger human health and animal's safety.
The utility model provides a chinese patent publication No. CN213407982U, a vegetable washing effluent treatment plant, includes the waste water pond, top middle department vertically is provided with the inlet tank in the waste water pond, and inlet tank left and right sides wall upper half middle department is the network structure, inlet tank left and right sides wall bottom slope is provided with the filter downwards, and wherein waste water pond top directly over the filter is provided with the apron, and constitutes between apron one end and the inlet tank and be provided with the water outlet, still be provided with the grid in the waste water pond of inlet tank bottom left and right sides, wherein grid upper half is network structure, and two sets of grids divide into two sets of sedimentation chamber I and sedimentation chamber II with the waste water pond, sedimentation chamber I, sedimentation chamber II and inlet tank inner bottom all are provided with sedimentation mechanism, sedimentation chamber I inner top one side slope is provided with the baffling board downwards, wherein articulates through the hinge between the topmost end and the corresponding grid top, and is connected through the baffling board between the terminal surface and the corresponding filter through the baffling.
Although the structure realizes the removal of sludge in the waste water after vegetable washing, the structure still has a plurality of defects, and the structure lacks a structure for removing pesticide residues in the waste water, so that the pesticide residues in the waste water cannot be removed, water or soil can be seriously polluted, and the human health and the animal safety are directly endangered.
Disclosure of Invention
The utility model aims to solve the main technical problem of providing the vegetable washing wastewater treatment device which is simple in structure, convenient to operate and capable of rapidly and efficiently removing pesticide residues in wastewater.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a vegetables washing wastewater treatment device, is provided with stirring subassembly including handling the case in handling the case, and one side of handling the case has the rose box through first water pump intercommunication, can dismantle in the rose box and be provided with the ladder filter screen, and the position department that is close to the ladder filter screen in the rose box is provided with the clearance subassembly that is used for carrying out automatic clearance to the impurity on the ladder filter screen, and one side of rose box has the purifying box through the second water pump intercommunication, is provided with absorption filter assembly in the purifying box.
The following is a further optimization of the above technical solution according to the present utility model:
the chemical feeding device is characterized in that a chemical feeding port is formed in one side of the top of the treatment box, a wastewater inlet pipe is arranged on one side wall of the treatment box, and a wastewater valve is arranged on the wastewater inlet pipe.
Further optimizing: the stirring assembly comprises a stirring motor fixedly installed at the top of the treatment box, the power output end of the stirring motor penetrates through the treatment box and extends to the inside of the treatment box and is fixedly connected with a stirring shaft, and a plurality of stirring blades are uniformly arranged on the stirring shaft.
Further optimizing: openings are formed in the outer walls of the two sides of the filter box and at positions corresponding to the ladder-shaped filter screen, sealing doors are hinged to the openings through damping rotating shafts, and pull blocks are fixed on the outer sides of the sealing doors.
Further optimizing: two mounting plates are symmetrically and fixedly connected to the two sides of the bottom of the ladder-shaped filter screen, and the mounting plates are detachably connected with the inner wall of the filter box through a plurality of fixing bolts.
Further optimizing: the cleaning assembly comprises a first driving motor fixedly installed at the top of the filter box, and a power output end of the first driving motor penetrates through the top of the filter box and is fixedly connected with a rotary table.
Further optimizing: the bottom of carousel is close to outer edge position department articulates there is the actuating lever, and the other end of actuating lever articulates there is first scraper blade, and the bottom of first scraper blade contacts with the horizontal plane of ladder filter screen.
Further optimizing: guide blocks are symmetrically arranged on two sides of the first scraping plate, guide grooves are formed in positions, corresponding to the guide blocks, on the inner walls of two sides of the filter box, and the guide blocks are matched with the guide grooves.
Further optimizing: the filtration and adsorption assembly comprises a plurality of layers of active carbon filter plates which are arranged in the purifying box at intervals.
By adopting the technical scheme, the utility model has the advantages of ingenious structural design, convenient operation and quick and efficient removal of pesticide residues in the wastewater.
According to the utility model, through the arrangement of the stirring assembly, the wastewater and the medicament are uniformly mixed, so that the wastewater and the medicament can be thoroughly reacted, and pesticide residues in the wastewater can be effectively removed.
According to the utility model, through the arrangement of the ladder-shaped filter screen, the waste water has more filter surfaces, so that the filter area is increased, the filter efficiency is improved, the filtration is more complete, the filter effect is better, the solid impurities obtained by filtration are easy to clean and discharge, and the ladder-shaped filter screen is not easy to block.
According to the utility model, through the arrangement of the cleaning component, the impurities accumulated at the top of the ladder-shaped filter screen are automatically scraped, the impurities cleaned out of the top of the ladder-shaped filter screen fall to the two sides of the top of the ladder-shaped filter screen, then slide downwards along the inclined parts at the two sides of the ladder-shaped filter screen under the action of self gravity, and slide to the top of the mounting plate to be accumulated, so that the blocking of the ladder-shaped filter screen is effectively prevented, the filtering effect is further improved, the trouble of manual frequent cleaning is omitted, the wastewater treatment efficiency is improved, and meanwhile, the concentrated collection and treatment of the impurities are facilitated, so that the pollution of the impurities to the surrounding environment is effectively prevented.
By arranging the purification component, the utility model can further adsorb pesticide residues contained in the wastewater, thereby effectively avoiding the wastewater from being discharged, and seriously polluting water or soil, thereby directly endangering the health of human bodies and the safety of animals.
The utility model will be further described with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view showing the internal structure of the treatment tank of the present utility model
FIG. 3 is a cross-sectional view of a filter box in an embodiment of the utility model;
FIG. 4 is a schematic diagram of the internal structure of a filter box according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a portion of a cleaning assembly according to an embodiment of the present utility model;
fig. 6 is a cross-sectional view of a purge bin in an embodiment of the utility model.
In the figure: 1-a treatment box; 11-a medicine adding port; 12-a wastewater inlet pipe; 2-a stirring assembly; 21-a stirring motor; 22-stirring shaft; 23-stirring blades; 3-a first water pump; 4-a filter box; 41-damping the rotating shaft; 42-sealing the door; 43-pulling blocks; 5-ladder-shaped filter screen; 6-cleaning the assembly; 61-a first drive motor; 62-rotating disc; 63-a drive rod; 64-a first scraper; 65-guiding blocks; 66-a guide groove; 7-a second water pump; 8-purifying box; 9-an activated carbon filter plate; 10-mounting plates; 11-fixing bolts; 12-water outlet pipe.
Detailed Description
As shown in fig. 1-6, a vegetable washing wastewater treatment device comprises a treatment tank 1, wherein a stirring assembly 2 is arranged in the treatment tank 1, one side of the treatment tank 1 is communicated with a filter tank 4 through a first water pump 3, a ladder-shaped filter screen 5 is detachably arranged in the filter tank 4, a cleaning assembly 6 for automatically cleaning impurities on the ladder-shaped filter screen 5 is arranged at a position, close to the ladder-shaped filter screen 5, in the filter tank 4, one side of the filter tank 4 is communicated with a purifying tank 8 through a second water pump 7, and an adsorption filtering assembly is arranged in the purifying tank 8.
The chemical feeding port 11 is formed in one side of the top of the treatment tank 1, the wastewater inlet pipe 12 is arranged on one side wall of the treatment tank 1, and the wastewater inlet pipe 12 is provided with a wastewater valve (not shown in the figure).
The stirring assembly 2 comprises a stirring motor 21 fixedly mounted at the top of the treatment box 1, the power output end of the stirring motor 21 penetrates through the treatment box 1 to extend to the inside of the treatment box and is fixedly connected with a stirring shaft 22, a plurality of stirring blades 23 are uniformly arranged on the stirring shaft 22, the stirring assembly is designed, the mixing speed of the medicament and the wastewater is accelerated, and the medicament and the wastewater are uniformly mixed, so that the efficiency and the effect of wastewater treatment are greatly improved, and pesticide residues in the wastewater are further accelerated to be removed.
By means of the design, the waste water is injected into the treatment box 1 through the waste water inlet, meanwhile, the medicament is added through the medicament adding port 11, then the stirring motor 21 is started, the stirring motor 21 rotates to drive the stirring shaft 22 to rotate, the stirring shaft 22 rotates to drive the stirring blades 23 to rotate, and the stirring blades 23 rotate to drive the waste water and the medicament to be mixed, so that the waste water and the medicament are uniformly mixed, the waste water and the medicament are thoroughly reacted, and pesticide residues in the waste water are effectively removed.
Openings are formed in the outer walls of the two sides of the filter box 4 at positions corresponding to the ladder-shaped filter screen 5, sealing doors 42 are hinged to the openings through damping rotating shafts 41, and pull blocks 43 are fixed on the outer sides of the sealing doors 42.
Two mounting plates 10 are symmetrically and fixedly connected to the two sides of the bottom of the ladder-shaped filter screen 5, and the mounting plates 10 are detachably connected with the inner wall of the filter tank 4 through a plurality of fixing bolts 11.
When the ladder filter screen 5 is damaged and needs to be replaced, the sealing door 42 is pulled open only through the pull block 43, then the fixing bolt 11 is rotated, the connection between the ladder filter screen 5 and the inner wall of the filter box 4 is released, the ladder filter screen 5 can be taken out from the filter box 4 through the opening, and replacement of the ladder filter screen 5 is realized.
By means of the design, an operator can conveniently replace the damaged ladder-shaped filter screen 5, so that a large amount of manpower and material resources are saved, the working difficulty and strength of the operator are reduced, and meanwhile, the working efficiency is improved.
The cleaning assembly 6 comprises a first driving motor 61 fixedly installed at the top of the filter box 4, and a power output end of the first driving motor 61 penetrates through the top of the filter box 4 and is fixedly connected with a rotary disc 62.
The bottom of carousel 62 is close to outer edge position department articulates has actuating lever 63, and actuating lever 63's the other end articulates has first scraper blade 64, and the bottom of first scraper blade 64 contacts with the horizontal plane of ladder filter screen 5.
Guide blocks 65 are symmetrically arranged on two sides of the first scraping plate 64, guide grooves 66 are formed in positions, corresponding to the guide blocks 65, on the inner walls of two sides of the filter tank 4, of the guide blocks 65, and the guide grooves 66 are matched with the guide blocks 65.
The first driving motor 61 is started, the first driving motor 61 rotates to drive the turntable 62 to rotate, the turntable 62 rotates to drive the driving rod 63 to do reciprocating circular motion, the driving rod 63 drives the first scraping plate 64 to do linear reciprocating motion along the guide groove 66 through the guide block 65, and therefore the first scraping plate 64 moves back and forth to scrape impurities accumulated at the top of the ladder-type filter screen 5, the impurities cleaned out of the top of the ladder-type filter screen 5 fall to two sides of the top of the ladder-type filter screen 5, then slide downwards along inclined parts on two sides of the ladder-type filter screen 5 under the action of self gravity, and slide to the top of the mounting plate 10 to be accumulated.
The design is convenient to clear up the impurity at the top of the ladder-shaped filter screen 5, effectively prevents the top of the ladder-shaped filter screen 5 from being blocked, further improves the impurity filtering effect of the ladder-shaped filter screen 5, saves the trouble of manual frequent cleaning, and improves the wastewater treatment efficiency.
In addition, after the wastewater treatment is completed, the sealing door 42 is only required to be opened through the pull block 43, impurities are discharged from the opening into the appointed container, and the concentrated collection and treatment of the impurities are facilitated, so that the pollution of the impurities to the surrounding environment is effectively prevented.
The filtering and adsorbing assembly comprises a plurality of layers of active carbon filter plates 9 which are arranged in the purifying box 8 at intervals.
By means of the design, when the treated wastewater flows into the purifying box 8, pesticide residues in the wastewater are further adsorbed through the multi-layer activated carbon filter plates 9, so that the pesticide residues in the wastewater are further purified, the wastewater discharge standard is achieved, the wastewater is effectively prevented from being discharged, the water body or the soil is seriously polluted, and the human health and the animal safety are directly endangered.
A water outlet pipe 12 is arranged on a side wall of the purifying box 8 far away from the filtering box 4, and a solenoid valve (not shown in the figure) for controlling the on-off of the water outlet pipe 12 is arranged on the water outlet pipe.
In specific use, firstly, the waste water valve is opened, waste water is added into the treatment tank 1 through the waste water inlet pipe 12, and meanwhile, the medicament is added through the medicament adding port 11.
Simultaneously, the stirring motor 21 is started, the stirring motor 21 rotates to drive the stirring shaft 22 to rotate, the stirring shaft 22 rotates to drive the stirring blade 23 to rotate, and the stirring blade 23 rotates to drive the wastewater and the medicament to be mixed, so that the wastewater and the medicament are uniformly mixed, the wastewater and the medicament are thoroughly reacted, and pesticide residues in the water are effectively removed.
Then the first water pump 3 is started, the first water pump 3 conveys the wastewater treated in the treatment tank 1 into the filter tank 4, and the wastewater falls onto the ladder-type filter screen 5 for filtering.
Simultaneously, the first driving motor 61 is started, the first driving motor 61 rotates to drive the turntable 62 to rotate, the turntable 62 rotates to drive the driving rod 63 to do reciprocating circular motion, the driving rod 63 drives the first scraping plate 64 to do linear reciprocating motion along the guide groove 66 through the guide block 65, and therefore impurities accumulated at the top of the ladder-type filter screen 5 are scraped by the first scraping plate 64 in a reciprocating mode, the impurities cleaned out of the top of the ladder-type filter screen 5 fall to two sides of the top of the ladder-type filter screen 5, then slide downwards along inclined portions at two sides of the ladder-type filter screen 5 under the action of self gravity, and slide to an opening.
Starting a water pump, sending the filtered wastewater into a purifying box 8 by the water pump, and further adsorbing pesticide residues in the wastewater by a plurality of layers of activated carbon filter plates 9, thereby further purifying the pesticide residues in the wastewater, reaching the wastewater discharge standard, further effectively avoiding the wastewater from being discharged, and enabling water or soil to be seriously polluted, so that the human health and the animal safety are directly endangered.
And then the electromagnetic valve is opened to open the water outlet pipe 12, and the wastewater flows out through the water outlet pipe 12 to finish the wastewater treatment.
After the wastewater treatment is completed, the sealing door 42 is first opened by the pull block 43, and the impurities are discharged from the opening into the designated container.
When the ladder filter screen 5 damages and needs to be replaced, only the sealing door 42 is required to be pulled open through the pull block 43, then the fixing bolt 11 is rotated, connection between the ladder filter screen 5 and the inner wall of the filter box 4 is released, the ladder filter screen 5 can be taken out from the filter box 4 through the opening, replacement of the ladder filter screen 5 is achieved, and the ladder filter screen 5 is designed in such a way that an operator can replace the damaged ladder filter screen 5 conveniently, so that a large amount of manpower and material resources are saved, the difficulty and the strength of work of the operator are reduced, and meanwhile, the work efficiency is improved.
Alterations, modifications, substitutions and variations of the embodiments herein will be apparent to those of ordinary skill in the art in light of the teachings of the present utility model without departing from the spirit and principles of the utility model.
Claims (9)
1. The utility model provides a vegetables washing wastewater treatment device, includes treatment box (1), is provided with stirring subassembly (2) in treatment box (1), and one side of treatment box (1) is through first water pump (3) intercommunication has rose box (4), its characterized in that: can dismantle in rose box (4) and be provided with ladder type filter screen (5), the position department that is close to ladder type filter screen (5) in rose box (4) is provided with and is used for carrying out clearance subassembly (6) of automatic clearance to impurity on ladder type filter screen (5), and one side of rose box (4) has purifying box (8) through second water pump (7) intercommunication, is provided with in purifying box (8) and adsorbs filter component.
2. A vegetable washing wastewater treatment apparatus as claimed in claim 1, wherein: a dosing opening (11) is formed in one side of the top of the treatment box (1), a wastewater inlet pipe (12) is arranged on one side wall of the treatment box (1), and a wastewater valve is arranged on the wastewater inlet pipe (12).
3. A vegetable washing wastewater treatment apparatus as claimed in claim 2, wherein: the stirring assembly (2) comprises a stirring motor (21) fixedly installed at the top of the treatment box (1), the power output end of the stirring motor (21) penetrates through the treatment box (1) to extend into the treatment box and is fixedly connected with a stirring shaft (22), and a plurality of stirring blades (23) are uniformly arranged on the stirring shaft (22).
4. A vegetable washing wastewater treatment apparatus according to claim 3, wherein: openings are formed in the outer walls of the two sides of the filter box (4) at positions corresponding to the ladder-shaped filter screens (5), sealing doors (42) are hinged to the openings through damping rotating shafts (41), and pull blocks (43) are fixed on the outer sides of the sealing doors (42).
5. The vegetable washing wastewater treatment apparatus as claimed in claim 4, wherein: two mounting plates (10) are symmetrically and fixedly connected to the two sides of the bottom of the ladder-shaped filter screen (5), and the mounting plates (10) are detachably connected with the inner wall of the filter box (4) through a plurality of fixing bolts (11).
6. The vegetable washing wastewater treatment apparatus as claimed in claim 5, wherein: the cleaning assembly (6) comprises a first driving motor (61) fixedly installed at the top of the filter box (4), and the power output end of the first driving motor (61) penetrates through the top of the filter box (4) and is fixedly connected with a rotary table (62).
7. The vegetable washing wastewater treatment apparatus as claimed in claim 6, wherein: the bottom of carousel (62) is close to outer edge position department articulates there is actuating lever (63), and the other end of actuating lever (63) articulates there is first scraper blade (64), and the bottom of first scraper blade (64) contacts with the horizontal plane of ladder filter screen (5).
8. The vegetable washing wastewater treatment apparatus as claimed in claim 7, wherein: guide blocks (65) are symmetrically arranged on two sides of the first scraping plate (64), guide grooves (66) are formed in positions, corresponding to the guide blocks (65), on the inner walls of two sides of the filter box (4), and the guide blocks (65) are matched with the guide grooves (66).
9. The vegetable washing wastewater treatment apparatus as claimed in claim 8, wherein: the filtering and adsorbing assembly comprises a plurality of layers of active carbon filter plates (9) which are arranged in the purifying box (8) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147643.XU CN220012388U (en) | 2023-05-13 | 2023-05-13 | Vegetable washing wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147643.XU CN220012388U (en) | 2023-05-13 | 2023-05-13 | Vegetable washing wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220012388U true CN220012388U (en) | 2023-11-14 |
Family
ID=88684880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321147643.XU Active CN220012388U (en) | 2023-05-13 | 2023-05-13 | Vegetable washing wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220012388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117945560A (en) * | 2024-03-21 | 2024-04-30 | 广东思绿环保科技股份有限公司 | Purifying treatment device for purifying sewage by utilizing plants |
| CN117945560B (en) * | 2024-03-21 | 2024-06-04 | 广东思绿环保科技股份有限公司 | Purifying treatment device for purifying sewage by utilizing plants |
-
2023
- 2023-05-13 CN CN202321147643.XU patent/CN220012388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117945560A (en) * | 2024-03-21 | 2024-04-30 | 广东思绿环保科技股份有限公司 | Purifying treatment device for purifying sewage by utilizing plants |
| CN117945560B (en) * | 2024-03-21 | 2024-06-04 | 广东思绿环保科技股份有限公司 | Purifying treatment device for purifying sewage by utilizing plants |
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