CN116002779A - Laboratory waste water rapid filtration processing device - Google Patents
Laboratory waste water rapid filtration processing device Download PDFInfo
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- CN116002779A CN116002779A CN202211423283.1A CN202211423283A CN116002779A CN 116002779 A CN116002779 A CN 116002779A CN 202211423283 A CN202211423283 A CN 202211423283A CN 116002779 A CN116002779 A CN 116002779A
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The invention discloses a laboratory wastewater rapid filtering treatment device, which comprises a discharge device for discharging filtered laboratory wastewater, wherein two discharge plates are arranged at the lower end of the discharge device, particles in the laboratory wastewater and the wastewater are separately discharged through alternate work of the discharge plates, a purifying device for purifying the laboratory wastewater is arranged at the upper end of the discharge device, an infusion plate is arranged at the upper end of the purifying device, a purifying agent box is connected to the upper end of the infusion plate, the purifying agent is put into the laboratory wastewater, a sealing block is arranged at the middle end of the purifying device, the wastewater is sealed by the sealing block, the sealing block is opened after the wastewater is treated to discharge the wastewater, a water discharge wheel is arranged at the lower end of the sealing block, and the treated wastewater is discharged.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a laboratory wastewater rapid filtering treatment device.
Background
With the continuous innovative development of science and technology, more laboratories are used for chemical technology research and development experiments, and chemical wastewater generated along with the development of the laboratory is a non-negligible problem. The waste water discharged from chemical laboratories is classified into two types, namely dangerous waste liquid with high concentration, which has high hazard, is generally collected separately and then is handed over to units with treatment qualification for treatment; the other type is the comprehensive waste liquid of acid, alkali, heavy metal and organic matters generated by ordinary tests, cleaning experimental equipment, glassware and the like, the waste liquid has large yield, complex components and easy neglect of harmfulness, and a large number of test staff directly pour the experimental waste liquid into a sewer to finally cause harm to rivers, lakes and underground water resources.
Patent application number CN201010183812.6 discloses a laboratory wastewater treatment device having a vacuum pump to draw air from a closed tank to create a negative pressure in the closed tank. The lower part of the closed tank body is provided with a negative pressure collecting port which is connected with a laboratory wastewater discharge port, wastewater discharged during a test which is sucked by negative pressure is automatically collected into a wastewater collecting tank, and is immediately sucked into the closed tank body on the upper layer of the partition board through a negative pressure suction pipe, filtered by a coarse filter layer and a fine filter layer and then permeated into a neutralization pond. An immersed ultraviolet sterilizing lamp is arranged in the neutralization tank for ultraviolet sterilization. The method can be used for carrying out various treatments on polluted wastewater with acid, alkalinity, biotoxicity and the like discharged from a laboratory and safely discharging the polluted wastewater after sampling analysis, but solid matters and liquid in the wastewater can not be discharged separately during discharging, so that potential safety hazards are caused after discharging.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a function of separating and discharging solid matters and liquid in the wastewater during discharging, and solves the working problem that discharged waste cannot be collected rapidly and reasonably in the prior art.
The technical scheme adopted for solving the technical problems is as follows: the laboratory wastewater rapid filtering treatment device comprises a discharge device and a purification device, wherein the discharge device is arranged at the upper end of the purification device and comprises an L fixing plate, a discharge barrel is arranged at the lower end of the L fixing plate, and a classification discharge mechanism is arranged in the discharge barrel; the purifying device comprises a water inlet pipe, wherein the lower end of the water inlet pipe is provided with a closed treatment mechanism, the rear end of the water inlet pipe is provided with a bent pipe, the lower end of the bent pipe is provided with a liquid inlet pipe, the liquid inlet pipe is connected with a discharge barrel, and the lower end of the closed treatment mechanism is provided with a multi-side driving mechanism.
Further, the classified discharging mechanism comprises a sliding L plate which is slidably arranged on the discharging barrel, a cylinder on the sliding L plate transversely penetrates through the discharging barrel, a first discharging plate and a second discharging plate are arranged on the sliding L plate, the first discharging plate and the second discharging plate are slidably arranged on the discharging barrel, the filter plate is fixedly arranged on the sliding L plate, a spiral column is rotatably arranged at the bottom end of the discharging barrel, a belt is arranged on the spiral column, one end of the belt is connected with the spiral column, the other end of the belt is connected with the multi-side driving mechanism, and waste water and waste materials can be discharged in a classified mode through movement of the positions of the discharging plates.
Further, the upper end of the discharge barrel is connected with the liquid inlet pipe, the lower end of the discharge barrel is provided with a liquid discharge hole, and the discharge hole discharges the wastewater.
Further, the closed treatment mechanism include the infusion board of slidable mounting in the inlet tube upper end, infusion board side rotate and be provided with connecting rod one, connecting rod one end be provided with the fixed block, connecting rod one end rotates with the infusion board to be connected, connecting rod one other end rotates with the fixed block to be connected, the fixed block front end be provided with connecting block one, connecting block one front end be provided with the closing block, closing block slidable mounting is on the inlet tube, the fixed block lower extreme be provided with curb plate one, curb plate one fixed mounting on going into the liquid pipe, curb plate one upper end slide and be provided with sliding rack one, purify waste water when closed, stop to throw into purifying agent and discharge when opening.
Further, the upper end of the infusion plate is provided with an infusion port, the water inlet pipe is provided with a liquid inlet, and the infusion port is attached to the liquid inlet to convey the purifying agent.
Further, the sealing block is provided with two groups, a side plate II is arranged on one side of the side plate I, a sliding rack II is arranged at the upper end of the side plate II in a sliding mode, and the sliding rack II is connected with the sealing block.
Further, the multi-side driving mechanism comprises a gear six arranged on the side edge of the liquid inlet pipe, a motor is arranged on the gear six, a driving shell is arranged at the front end of the gear six, a shell groove is formed in the driving shell, a spring sliding block is arranged on the gear six, one end of the spring sliding block is fixedly connected with the gear six, the other end of the spring sliding block slides on the driving shell, a rotating shell is arranged at the rear end of the driving shell, the rotating shell is connected with a belt, and the classifying and discharging mechanism is driven by the belt.
Further, purifier still includes, install the gear five on gear six, gear five one end and gear six meshing, gear five other end is provided with gear one and gear two, gear one with slide rack one, slide rack two meshing, gear two side is provided with gear three, gear three and gear four meshing be connected, gear four lower extreme is provided with the drainage wheel, is provided with the disc that draws water on the drainage wheel, the disc fixed mounting that draws water on going into the liquid pipe.
Compared with the prior art, the invention has the beneficial effects that: (1) According to the laboratory wastewater rapid filtering treatment device, through the arranged discharge device, solids and liquid materials in the wastewater can be discharged in a distinguishing way when the treated laboratory wastewater is discharged; (2) According to the laboratory wastewater rapid filtering treatment device, through the purification device, laboratory wastewater can be blocked when the laboratory wastewater is purified, so that the laboratory wastewater is fully reacted and purified in the device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
Fig. 3 is a schematic view of the structure of the discharging device of the present invention.
Fig. 4 is a partial schematic view of the discharge apparatus of the present invention.
FIG. 5 is a schematic diagram of the purification device of the present invention.
FIG. 6 is a schematic view of a portion of a purification apparatus of the present invention.
FIG. 7 is a schematic view of a portion of a purification apparatus of the present invention.
FIG. 8 is a schematic view of a portion of a purification apparatus of the present invention.
Detailed Description
In the following description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the following description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the terms may be directly or indirectly connected through intermediaries, and the specific meaning of the terms in the present invention will be understood by those skilled in the art in specific cases.
The invention will be further described with reference to the drawings and exemplary embodiments, wherein the exemplary embodiments and descriptions of the invention are for purposes of illustration and not for limitation. Further, if detailed description of the known art is not necessary to illustrate the features of the present invention, it will be omitted.
Examples: the laboratory wastewater rapid filtering treatment device described with reference to fig. 1 comprises a discharge device 1 for classifying and discharging filtered wastewater, wherein a purification device 2 for purifying the laboratory wastewater is arranged at the lower end of the discharge device 1.
The discharging device 1 described with reference to fig. 2, 3 and 4 includes an L fixing plate 101, a discharging barrel 102 is disposed at the lower end of the L fixing plate 101, a belt 107 is disposed at the side of the discharging device 1, the belt 107 drives a spiral column 106 to rotate when rotating, the spiral column 106 is rotatably mounted on the discharging barrel 102, a sliding L plate 108 is slidably disposed on the discharging barrel 102, the belt 107 drives the spiral column 106 to rotate, the spiral column 106 drives the sliding L plate 108 to slide on the spiral column 106 and the discharging barrel 102, the sliding L plate 108 drives a first discharging plate 103, a filter plate 104 and a second discharging plate 105 fixedly mounted on the sliding L plate 108 to slide in the discharging barrel 102, liquid is discharged from the discharging barrel 102 through the second discharging plate 105, and waste is discharged through the first discharging plate 103, so that subsequent treatment of the waste is facilitated.
The purification device 2 described with reference to fig. 2, 5, 6, 7 and 8 comprises a water inlet pipe 201, an infusion plate 202 is arranged at the upper end of the water inlet pipe 201, a first connecting rod 203 is rotatably arranged at the side edge of the infusion plate 202, a fixed block 204 is arranged at the lower end of the first connecting rod 203, one end of the first connecting rod 203 is rotatably connected with the infusion plate 202, the other end of the first connecting rod 203 is rotatably connected with the fixed block 204, a first connecting block 205 is arranged at the front end of the fixed block 204, a sealing block 206 is arranged at the front end of the first connecting block 205, the sealing block 206 is slidably mounted on the water inlet pipe 201, a first side plate 207 is arranged at the lower end of the fixed block 204, a first side plate 207 is fixedly mounted on a liquid inlet pipe 217, a first sliding rack 208 is slidably arranged at the upper end of the first side plate 207, a bent pipe 218 is arranged at the rear end of the water inlet pipe 201, a liquid inlet pipe 217 is arranged at the lower end of the bent pipe 218, the liquid inlet pipe 217 is connected with the discharging barrel 102, the upper end of the liquid inlet plate 202 is provided with a liquid inlet, the liquid inlet pipe 201 is provided with a liquid inlet, the liquid inlet is attached to the liquid inlet and used for conveying purifying agent into the liquid inlet pipe 201, the opposite side of the side plate I207 is provided with a side plate II 209, the upper end of the side plate II 209 is slidably provided with a sliding rack II 210, the sliding rack II 210 is connected with the sealing block 206, the side edge of the liquid inlet pipe 217 is provided with a gear VI 220, the gear VI 220 is provided with a motor, the front end of the gear VI 220 is provided with a driving shell 224, the driving shell 224 is provided with a shell groove 222, the gear VI 220 is provided with a spring sliding block 223, the gear VI 220 is provided with a gear VI 219, one end of the gear V219 is meshed with the gear VI 220, the other end of the gear V219 is provided with a gear I211 and a gear II 212, the gear I211 is meshed with the sliding rack I208, the sliding rack II 210 is meshed, the gear III 213 is arranged on the side edge of the gear II 212, the gear III 213 is meshed with the gear IV 215, the lower end of the gear IV 215 is provided with a water draining wheel 216, the water draining wheel 216 is provided with a water draining disc 214, the water draining disc 214 is fixedly arranged on a liquid inlet pipe 217, one end of a spring sliding block 223 is fixedly connected with the gear VI 220, the other end of the spring sliding block 223 slides on a driving shell 224, the rear end of the driving shell 224 is provided with a rotating shell 221, the rotating shell 221 is connected with the belt 107, when the water inlet pipe 201 is connected with an experimental wastewater outlet, the gear VI 220 rotates to drive the gear V219 to rotate, the gear V219 drives the gear I211 to rotate, the sliding rack I208 slides on the side plate I207, the sliding rack II 210 slides on the side plate II 209, the sliding rack I208 drives the fixed block 204 to move, the fixed block 204 drives the first connecting block 205 to move, the first connecting block 205 drives the sealing block 206 to move, the sealing block 206 slides on the water inlet pipe 201, the sealing block 206 blocks the water inlet pipe 201, experimental wastewater is accumulated in the water inlet pipe 201, meanwhile, when the sealing block 206 moves, the fixed block 204 drives the first connecting rod 203 to rotate, the first connecting rod 203 drives the infusion plate 202 to slide on the water inlet pipe 201, the infusion port on the infusion plate 202 is attached to the liquid inlet on the water inlet pipe 201, the purifying agent is thrown into the wastewater, after the wastewater in the water inlet pipe 201 is purified, the sixth gear 220 rotates to drive the fifth gear 219 to rotate, the fifth gear 219 drives the first gear 211 to rotate, the first gear 211 rotates to drive the first sliding rack 208 to slide on the first side plate 207, the second sliding rack 210 slides on the second side plate 209, the first sliding rack 208 drives the fixed block 204 to move, the first connecting block 205 is driven by the first connecting block 205 to move, the sealing block 206 slides on the water inlet pipe 201, the water inlet pipe 201 is opened, purified wastewater flows into the liquid inlet pipe 217 through the bent pipe 218, when the gear six 220 rotates, the gear six 220 drives the spring sliding block 223 to slide on the driving shell 224, and when one end of the spring sliding block 223 slides into the shell groove 222, the gear six 220 drives the driving shell 224 to rotate, and the driving shell 224 drives the rotating shell 221 to rotate.
Working principle: the water inlet pipe 201 is connected to the experimental wastewater outlet, the gear six 220 rotates to drive the gear five 219 to rotate, the gear five 219 drives the gear one 211 to rotate, the gear one 211 drives the sliding rack one 208 to slide on the side plate one 207, the sliding rack two 210 to slide on the side plate two 209, the sliding rack one 208 drives the fixed block 204 to move, the fixed block 204 drives the connecting block one 205 to move, the connecting block one 205 drives the sealing block 206 to move, the sealing block 206 slides on the water inlet pipe 201, the sealing block 206 blocks the water inlet pipe 201 to enable experimental wastewater to be accumulated in the water inlet pipe 201, meanwhile, when the sealing block 206 moves, the fixed block 204 drives the connecting rod one 203 to rotate, the connecting rod one 203 drives the infusion plate 202 to slide on the water inlet pipe 201 to enable the infusion port on the infusion plate 202 to be attached to the liquid inlet on the water inlet pipe 201, the purifying agent is thrown into the wastewater, after the wastewater in the water inlet pipe 201 is purified, gear six 220 rotates to drive gear five 219 to rotate, gear five 219 drives gear one 211 to rotate, gear one 211 drives sliding rack one 208 to slide on side plate one 207 while rotating, sliding rack two 210 to slide on side plate two 209, sliding rack one 208 drives fixed block 204 to move, fixed block 204 drives connecting block one 205 to move, connecting block one 205 drives sealing block 206 to move, sealing block 206 slides on water inlet pipe 201, water inlet pipe 201 is opened, purified wastewater flows into liquid inlet pipe 217 through elbow 218, gear six 220 drives spring sliding block 223 to slide on driving shell 224 when gear six 220 rotates, gear six 220 drives driving shell 224 to rotate when one end of spring sliding block 223 slides into shell groove 222, driving shell 224 drives rotating shell 221 to rotate, rotating shell 221 drives belt 107 to rotate, belt 107 drives spiral column 106 to rotate, spiral column 106 drives sliding L plate 108 to slide, the sliding L plate 108 drives the first discharge plate 103, the filter plate 104 and the second discharge plate 105 to slide on the discharge barrel 102, solids and liquid in the wastewater are discharged separately, the liquid flows into a liquid discharge hole at the lower end of the discharge barrel 102 through the filter plate 104, when the spiral column 106 drives the sliding L plate 108 to move, the first discharge plate 103 and the filter plate 104 discharge solid waste in the discharge barrel 102, when the fifth gear 219 rotates, the fifth gear 219 drives the second gear 212 to rotate, the second gear 212 drives the third gear 213 to rotate, the third gear 213 drives the fourth gear 215 to rotate, the fourth gear 215 drives the water discharge wheel 216 to rotate, and the water discharge wheel 216 is enabled to discharge the wastewater into the discharge barrel 102 efficiently.
The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope of the present invention without inventive labor, as those skilled in the art will recognize from the above-described concepts.
Claims (8)
1. The utility model provides a laboratory waste water filters processing apparatus fast, includes discharging equipment, purifier, and discharging equipment installs in purifier upper end, its characterized in that: the discharging device comprises an L fixing plate, a discharging barrel is arranged at the lower end of the L fixing plate, and a sorting discharging mechanism is arranged in the discharging barrel; the purifying device comprises a water inlet pipe, wherein the lower end of the water inlet pipe is provided with a closed treatment mechanism, the rear end of the water inlet pipe is provided with a bent pipe, the lower end of the bent pipe is provided with a liquid inlet pipe, the liquid inlet pipe is connected with a discharge barrel, and the lower end of the closed treatment mechanism is provided with a multi-side driving mechanism.
2. The laboratory wastewater rapid filtration treatment device according to claim 1, wherein: the classifying discharge mechanism comprises a sliding L plate which is slidably mounted on the discharge barrel, a cylinder on the sliding L plate transversely penetrates through the discharge barrel, a first discharge plate and a second discharge plate are arranged on the sliding L plate, the first discharge plate and the second discharge plate are slidably mounted on the discharge barrel, the filter plate is fixedly mounted on the sliding L plate, a spiral column is rotatably arranged at the bottom end of the discharge barrel, a belt is arranged on the spiral column, one end of the belt is connected with the spiral column, and the other end of the belt is connected with the multi-side driving mechanism.
3. A laboratory wastewater rapid filtration treatment device according to claim 2, wherein: the upper end of the discharge barrel is connected with the liquid inlet pipe, and the lower end of the discharge barrel is provided with a liquid discharge hole.
4. A laboratory wastewater rapid filtration treatment device according to claim 3, wherein: the closing treatment mechanism comprises an infusion plate which is slidably mounted at the upper end of a water inlet pipe, a first connecting rod is rotatably arranged on the side edge of the infusion plate, a fixed block is arranged at the lower end of the connecting rod, one end of the first connecting rod is rotatably connected with the infusion plate, the other end of the first connecting rod is rotatably connected with the fixed block, a first connecting block is arranged at the front end of the fixed block, a sealing block is arranged at the front end of the first connecting block, the sealing block is slidably mounted on the water inlet pipe, a first side plate is arranged at the lower end of the fixed block, a first side plate is fixedly mounted on the water inlet pipe, and a first sliding rack is slidably arranged at the upper end of the first side plate.
5. The laboratory wastewater rapid filtration treatment device according to claim 4, wherein: the infusion plate upper end be provided with the infusion mouth, the inlet tube on be provided with the inlet, infusion mouth and inlet laminating carry the purifying agent.
6. The laboratory wastewater rapid filtration treatment device according to claim 5, wherein: the sealing block is provided with two groups, a side plate II is arranged on one side of the side plate I, a sliding rack II is arranged at the upper end of the side plate II in a sliding mode, and the sliding rack II is connected with the sealing block.
7. The laboratory wastewater rapid filtration treatment device according to claim, wherein: the multi-side driving mechanism comprises a gear six arranged on the side edge of the liquid inlet pipe, a motor is arranged on the gear six, a driving shell is arranged at the front end of the gear six, a shell groove is formed in the driving shell, a spring sliding block is arranged on the gear six, one end of the spring sliding block is fixedly connected with the gear six, the other end of the spring sliding block slides on the driving shell, a rotating shell is arranged at the rear end of the driving shell, and the rotating shell is connected with a belt.
8. The laboratory wastewater rapid filtration treatment device according to claim 6, wherein: the purification device further comprises a gear five installed on the gear six, one end of the gear five is meshed with the gear six, the other end of the gear five is provided with a gear I and a gear II, the gear I is meshed with the sliding rack I and the sliding rack II, the side edge of the gear II is provided with a gear III, the gear III is meshed with the gear IV, the lower end of the gear IV is provided with a water draining wheel, the water draining wheel is provided with a water pumping disc, and the water pumping disc is fixedly installed on the liquid inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211423283.1A CN116002779B (en) | 2022-11-15 | 2022-11-15 | Laboratory waste water rapid filtration processing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211423283.1A CN116002779B (en) | 2022-11-15 | 2022-11-15 | Laboratory waste water rapid filtration processing device |
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| CN116002779A true CN116002779A (en) | 2023-04-25 |
| CN116002779B CN116002779B (en) | 2023-10-10 |
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| CN202211423283.1A Active CN116002779B (en) | 2022-11-15 | 2022-11-15 | Laboratory waste water rapid filtration processing device |
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| CN102010092A (en) * | 2010-05-27 | 2011-04-13 | 范维林 | Laboratory wastewater treatment device |
| CN208440400U (en) * | 2018-04-08 | 2019-01-29 | 深圳市龙岗区东江工业废物处置有限公司 | A kind of industrial waste water purifying device |
| CN109502861A (en) * | 2018-11-06 | 2019-03-22 | 樊红梅 | A kind of chemical experiment water process all-in-one machine and processing method |
| CN110237581A (en) * | 2019-06-26 | 2019-09-17 | 唐山伟德船用设备有限公司 | A kind of high density waste water discharge filtering device |
| CN210176637U (en) * | 2019-07-15 | 2020-03-24 | 陶剑恒 | Chemical industry waste liquid purification unit |
| US20200147618A1 (en) * | 2019-10-11 | 2020-05-14 | Tianya Lou | Small waste material processing device |
| CN112499840A (en) * | 2021-01-13 | 2021-03-16 | 赣州汇桔科技有限公司 | Industrial rare earth treatment and discharge sewage purification and filtration treatment device |
| CN113582408A (en) * | 2021-09-29 | 2021-11-02 | 江苏四联自动化科技有限公司 | Intelligent domestic wastewater purification device based on AI control |
| CN215480109U (en) * | 2021-06-25 | 2022-01-11 | 江苏如意环境工程有限公司 | Industrial wastewater classification device |
| CN216513269U (en) * | 2021-11-16 | 2022-05-13 | 君品集团有限公司 | Auxiliary wastewater filtering device for chemical equipment |
| US20220162107A1 (en) * | 2019-03-29 | 2022-05-26 | Brightman Water Limited | Water Purification Apparatus, Purification Module Therefor and Method |
| CN114684963A (en) * | 2022-03-21 | 2022-07-01 | 合肥思度智能环保科技有限公司 | Ecological purification unit of sewage |
-
2022
- 2022-11-15 CN CN202211423283.1A patent/CN116002779B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102010092A (en) * | 2010-05-27 | 2011-04-13 | 范维林 | Laboratory wastewater treatment device |
| CN208440400U (en) * | 2018-04-08 | 2019-01-29 | 深圳市龙岗区东江工业废物处置有限公司 | A kind of industrial waste water purifying device |
| CN109502861A (en) * | 2018-11-06 | 2019-03-22 | 樊红梅 | A kind of chemical experiment water process all-in-one machine and processing method |
| US20220162107A1 (en) * | 2019-03-29 | 2022-05-26 | Brightman Water Limited | Water Purification Apparatus, Purification Module Therefor and Method |
| CN110237581A (en) * | 2019-06-26 | 2019-09-17 | 唐山伟德船用设备有限公司 | A kind of high density waste water discharge filtering device |
| CN210176637U (en) * | 2019-07-15 | 2020-03-24 | 陶剑恒 | Chemical industry waste liquid purification unit |
| US20200147618A1 (en) * | 2019-10-11 | 2020-05-14 | Tianya Lou | Small waste material processing device |
| CN112499840A (en) * | 2021-01-13 | 2021-03-16 | 赣州汇桔科技有限公司 | Industrial rare earth treatment and discharge sewage purification and filtration treatment device |
| CN215480109U (en) * | 2021-06-25 | 2022-01-11 | 江苏如意环境工程有限公司 | Industrial wastewater classification device |
| CN113582408A (en) * | 2021-09-29 | 2021-11-02 | 江苏四联自动化科技有限公司 | Intelligent domestic wastewater purification device based on AI control |
| CN216513269U (en) * | 2021-11-16 | 2022-05-13 | 君品集团有限公司 | Auxiliary wastewater filtering device for chemical equipment |
| CN114684963A (en) * | 2022-03-21 | 2022-07-01 | 合肥思度智能环保科技有限公司 | Ecological purification unit of sewage |
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