CN211688511U - Sewage purification device - Google Patents
Sewage purification device Download PDFInfo
- Publication number
- CN211688511U CN211688511U CN201921866817.1U CN201921866817U CN211688511U CN 211688511 U CN211688511 U CN 211688511U CN 201921866817 U CN201921866817 U CN 201921866817U CN 211688511 U CN211688511 U CN 211688511U
- Authority
- CN
- China
- Prior art keywords
- sewage purification
- sewage
- air
- box
- purification box
- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 149
- 238000000746 purification Methods 0.000 title claims abstract description 100
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract 1
- 238000005202 decontamination Methods 0.000 description 7
- 230000003588 decontaminative effect Effects 0.000 description 7
- 239000010842 industrial wastewater Substances 0.000 description 7
- 238000005188 flotation Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000004043 dyeing Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Images
Landscapes
- Removal Of Floating Material (AREA)
Abstract
The utility model belongs to the technical field of sewage purification, especially, be a sewage purification device, including first sewage purification box, one side of first sewage purification box is provided with second sewage purification box, the surface of first sewage purification box is provided with first backup pad, the top of first backup pad is provided with the second backup pad, first sewage purification box is connected with second sewage purification box through first backup pad and second backup pad. Through the live-rollers and the air supporting device that set up, can pass through the scum board that the live-rollers surface set up on the one hand, strike off the clothing production waste water surface suspension material of the inside storage of first sewage purification case, on the other hand can adsorb the material that will deposit in first sewage purification bottom of the case portion through the air supporting device and take sewage to the surface at the in-process of bubble come-up, and scrape the material that will deposit through the live-rollers and leave sewage, reach the effect of purifying sewage.
Description
Technical Field
The utility model belongs to the technical field of sewage purification, concretely relates to sewage purification device.
Background
Industrial waste water including production waste water, production sewage and cooling water refers to waste water and waste liquid generated in an industrial production process, wherein the waste water and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, the industrial waste water has various types and complex components, for example, the electrolytic salt industrial waste water contains mercury, and the heavy metal smelting industrial waste water contains various metals such as lead, cadmium and the like, and the industrial waste water contains various toxic substances, so that the pollution environment has great harm to human health, and the industrial waste water is developed for comprehensive utilization and beneficial to harm, and can be discharged after being treated by adopting corresponding purification measures according to the components and the concentration of the pollutants in the waste water.
The industrial wastewater contains wastewater generated by dye, the dye wastewater contains substances such as acid, alkali, salt, halogen, hydrocarbon, amine, nitro, dye and intermediates thereof, and the components of the wastewater are complex and toxic, and are difficult to treat, so the treatment of the wastewater generated by dye production needs to select a proper treatment method according to the characteristics of the wastewater and the discharge requirements of the wastewater, the production of the dye needs to use huge water volume, a large amount of organic dye is needed to be used for dyeing and printing cloth in the production process, the wastewater generated after dyeing and printing is difficult to treat or insufficient to treat, the wastewater generated by dyeing and printing is discharged under the condition of not being completely purified, and serious harm is caused to the environment.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a sewage purification device has solved the difficult processing or the processing inadequately of waste water that clothing production produced, and the waste water that leads to printing and dyeing production discharges under the condition that does not purify completely, causes the problem of serious harm to the environment.
In order to achieve the above object, the utility model provides a following technical scheme: a sewage purification device comprises a first sewage purification box, a second sewage purification box is arranged at one side of the first sewage purification box, the surface of the first sewage purification box is provided with a first supporting plate, a second supporting plate is arranged above the first supporting plate, the first sewage purifying box is connected with the second sewage purifying box through a first supporting plate and a second supporting plate, an air floating device is arranged on the top of the second supporting plate between the first sewage purifying box and the second sewage purifying box, a water pump is arranged on the top of the first supporting plate between the first sewage purifying tank and the second sewage purifying tank, a water inlet pipe is arranged at the input port on the left side of the water pump, one end of the water inlet pipe is communicated with the first sewage purification box, and a drain pipe is arranged at the output port on the right side of the water pump, and one end of the drain pipe is communicated with the second sewage purification box.
Preferably, one side of first sewage purification case is provided with sewage adapter, sewage adapter's one end is provided with the filter sleeve, the surface of filter sleeve is equipped with the filtration sieve mesh, sewage adapter's quantity is three, and the even equal interval between per two sewage adapter.
Preferably, the inner wall of first sewage purification case is provided with the live-rollers through the pivot, the surface of live-rollers evenly is provided with the scum board, first belt pulley and second belt pulley are installed respectively to the one end of live-rollers, one side of second belt pulley is provided with the third belt pulley, one side of third belt pulley is provided with the motor, the output of motor is provided with the fourth belt pulley, carry out the transmission through the belt between the belt pulley and connect.
Preferably, the air supporting device includes the air supporting box, the both sides of air supporting box all are provided with the louver, the inside of air supporting box is provided with the air pump, one side of air pump is provided with the baffle, the output of air pump pass the baffle and communicate with each other with one side of baffle, the top of air supporting box is provided with the gas-supply pipe, the one end downwardly extending of gas-supply pipe to the bottom of first sewage purification case, gas-supply pipe one end is provided with the air supporting pipe, the surface of air supporting pipe evenly is equipped with the air supporting hole.
Preferably, the inner wall of second sewage purification case is provided with the spout, one side sliding connection of spout has the third backup pad, one side of third backup pad is provided with annular cutting ferrule, the purification jar has been cup jointed to the inside of annular cutting ferrule, the surface of purification jar is equipped with the through-hole, the inside of purification jar is provided with the active carbon.
Preferably, the bottom of the first sewage purification box is provided with a sludge discharge pipe, and the bottom of the second sewage purification box is provided with a sewage discharge pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
through the live-rollers and the air supporting device that set up, can pass through the scum board that the live-rollers surface set up on the one hand, strike off the clothing production waste water surface suspended substance of the inside storage of first sewage purification case, on the other hand can adsorb the material that deposits and take sewage to the surface at the in-process of bubble come-up bottom first sewage purification case through the air supporting device, and scrape the material that deposits through the live-rollers from sewage, reach the effect of purifying sewage, the live-rollers through setting carries out the treatment of blowdown to sewage surface, and is simple to use, high-efficient decontamination, this purifier simple structure, high-efficient decontamination, can continuously carry out decontamination treatment to sewage, can accelerate sewage purification's speed greatly, save a large amount of time.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a three-dimensional structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a sectional view of the three-dimensional structure of the present invention;
fig. 5 is a partial enlarged view of a portion a in fig. 4 according to the present invention.
In the figure: 1, a first sewage purification box; 2 a second sewage purifying tank; 3 a first support plate; 4 a second support plate; 5, sewage transfer joint; 6, rotating the roller; 7, a slag scraping plate; 8 a first pulley; 9 a second pulley; 10 a third pulley; 11, a motor; 12 a fourth pulley; 13, an air flotation tank; 14 a louver; 15 an air pump; 16 baffle plates; 17 a gas delivery pipe; 18 an air flotation tube; 19 air flotation holes; 20, a sludge discharge pipe; 21 a water pump; 22 a water inlet pipe; 23 water draining pipes; 24 chutes; 25 a third support plate; 26 an annular ferrule; 27 a purge tank; 28 a filter cartridge; 29 filtering sieve pores; 30 sewage discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: a sewage purification device comprises a first sewage purification box 1, a second sewage purification box 2 is arranged on one side of the first sewage purification box 1, a first support plate 3 is arranged on the surface of the first sewage purification box 1, a second support plate 4 is arranged above the first support plate 3, the first sewage purification box 1 is connected with the second sewage purification box 2 through the first support plate 3 and the second support plate 4, an air flotation device is arranged on the top of the second support plate 4 between the first sewage purification box 1 and the second sewage purification box 2, on one hand, suspended substances on the surface of clothes production wastewater stored in the first sewage purification box 1 can be scraped through a slag scraping plate 7 arranged on the surface of a rotating roller 6 through a rotating roller 6 and the air flotation device, on the other hand, the suspended substances deposited on the bottom of the first sewage purification box 1 can be adsorbed and brought to the surface of sewage in the process of air bubble floating through the air flotation device, and scrape the material that deposits away from sewage through live-rollers 6, reach the effect of purifying sewage, first backup pad 3 top between first sewage purification case 1 and the second sewage purification case 2 is provided with water pump 21, and the input entrance on the left of water pump 21 is provided with inlet tube 22, and the one end of inlet tube 22 communicates with each other with first sewage purification case 1, and the delivery outlet department on the right side of water pump 21 is provided with drain pipe 23, and the one end of drain pipe 23 communicates with each other with second sewage purification case 2.
Specifically, one side of first sewage purification case 1 is provided with sewage adapter 5, sewage adapter 5's one end is provided with filter sleeve 28, filter sleeve 28's surface is equipped with filters sieve mesh 29, sewage adapter 5's quantity is three, and the interval between per two sewage adapter 5 is evenly equal, filter sleeve 28 through setting up, can carry out preliminary filtration to the sewage that enters into first sewage purification case 1 through sewage adapter 5, filter sleeve 28 can carry out the filtering with some great materials, avoid impurity to sneak into in the sewage and cause the damage to water pump 21.
Specifically, the inner wall of first sewage purification case 1 is provided with live-rollers 6 through the pivot, the surface of live-rollers 6 evenly is provided with scum board 7, first belt pulley 8 and second belt pulley 9 are installed respectively to the one end of live-rollers 6, one side of second belt pulley 9 is provided with third belt pulley 10, one side of third belt pulley 10 is provided with motor 11, motor 11's output is provided with fourth belt pulley 12, carry out the transmission through the belt between the belt pulley and connect, the live-rollers 6 through the setting carry out the treatment of blowdown to sewage surface, and is simple to use, high-efficient decontamination, this purifier simple structure, high-efficient decontamination, can continuously carry out decontamination treatment to sewage, can accelerate sewage purification's speed greatly, save a large amount of time.
Specifically, the air supporting device includes air supporting box 13, the both sides of air supporting box 13 all are provided with air window 14, the inside of air supporting box 13 is provided with air pump 15, one side of air pump 15 is provided with baffle 16, the output of air pump 15 passes baffle 16 and communicates with each other with one side of baffle, the top of air supporting box 13 is provided with gas-supply pipe 17, the one end downwardly extending of gas-supply pipe 17 reaches the bottom of first sewage purification case 1, gas-supply pipe 17 one end is provided with air supporting pipe 18, the surface of air supporting pipe 18 evenly is equipped with air supporting hole 19, through the air supporting device who sets up, can carry the bottom to first sewage purification case 1 through gas-supply pipe 17 with external gas, make the material that deposits in the bottom adsorb the surface that reachs sewage through the bubble that rises, and get rid of the material through scum board 7, reach the purpose of decontamination.
Specifically, the inner wall of second sewage purification case 2 is provided with spout 24, one side sliding connection of spout 24 has third backup pad 25, one side of third backup pad 25 is provided with annular cutting ferrule 26, purification tank 27 has been cup jointed to annular cutting ferrule 26's inside, purification tank 27's surface is equipped with the through-hole, purification tank 27's inside is provided with the active carbon, spout 24 through setting up, third backup pad 25 and purification tank 27 mutually support, can carry out the secondary evolution to the inside sewage of second sewage purification case 2, can carry out the regulation of the different degree of depth from top to bottom through spout 24 simultaneously, carry out purification treatment to the different positions of sewage.
Specifically, the bottom of first sewage purification case 1 is provided with sludge discharge pipe 20, and the bottom of second sewage purification case 2 is provided with sewage discharge pipe 30, through sludge discharge pipe 20 and sewage discharge pipe 30 that set up, can be convenient for regulate and control mud and sewage and discharge.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the external sewage conveying pipe is installed and connected through the sewage adapter 5, so that the sewage enters the first sewage purifying box 1 through the sewage adapter 5, when the sewage in the first sewage purifying box 1 is stored to a certain height, the motor 11 is started, the motor 11 can perform mutual transmission between the fourth belt pulley 12 of the output end and the first belt pulley 8, the second belt pulley 9 and the third belt pulley 10 through the belt, the rotating roller 6 rotates under the driving of the motor 11, the scraping plate 7 on the surface of the rotating roller 6 can scrape the substances on the surface of the sewage while the rotating roller 6 rotates, the air pump 15 compresses the external air and conveys the compressed air to the bottom of the first sewage purifying box 1 through the air conveying pipe 17, the air is discharged through the air floating holes 19 on the surface of the air floating pipe 18, the air bubbles can carry the substances with the bottom sinking to float on the bottom of the first sewage purifying box 1 when the air is discharged, when the material floats to the surface of sewage, the rethread scum board 7 strikes off, it can discharge the mud in the sewage to be provided with mud pipe 20 in the bottom of first sewage purification case 1, the inside sewage of first sewage purification case 1 is filtering the back, enter into inside second sewage purification case 2 through water pump 21, inside second sewage purification case 2 is provided with purifying tank 27, purifying tank 27's surface is equipped with the through-hole, inside at purifying tank 27 is equipped with the active carbon, purifying tank 27 can carry out the removal from top to bottom through third backup pad 25 and spout 24, thereby the realization purifies the different degree of depth of sewage, the mesh to sewage purification has been reached, sewage after the purification treatment discharges through being provided with sewage discharge pipe 30 in second sewage purification case 2's bottom.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a sewage purification device, includes first sewage purification case (1), its characterized in that: a second sewage purification box (2) is arranged on one side of the first sewage purification box (1), a first support plate (3) is arranged on the surface of the first sewage purification box (1), a second support plate (4) is arranged above the first support plate (3), the first sewage purification box (1) is connected with the second sewage purification box (2) through the first support plate (3) and the second support plate (4), an air floatation device is arranged at the top of the second support plate (4) between the first sewage purification box (1) and the second sewage purification box (2), a water pump (21) is arranged at the top of the first support plate (3) between the first sewage purification box (1) and the second sewage purification box (2), a water inlet pipe (22) is arranged at the left inlet of the water pump (21), one end of the water inlet pipe (22) is communicated with the first sewage purification box (1), a drain pipe (23) is arranged at the output port on the right side of the water pump (21), and one end of the drain pipe (23) is communicated with the second sewage purification box (2).
2. The sewage purification apparatus according to claim 1, wherein: one side of first sewage purification case (1) is provided with sewage adapter (5), the one end of sewage adapter (5) is provided with filters sleeve (28), the surface of filtering sleeve (28) is equipped with filters sieve mesh (29), the quantity of sewage adapter (5) is three, and the interval between per two sewage adapter (5) is evenly equal.
3. The sewage purification apparatus according to claim 1, wherein: the inner wall of first sewage purification case (1) is provided with live-rollers (6) through the pivot, the surface of live-rollers (6) evenly is provided with scum board (7), first belt pulley (8) and second belt pulley (9) are installed respectively to the one end of live-rollers (6), one side of second belt pulley (9) is provided with third belt pulley (10), one side of third belt pulley (10) is provided with motor (11), the output of motor (11) is provided with fourth belt pulley (12), carry out the transmission through the belt between the belt pulley and connect.
4. The sewage purification apparatus according to claim 1, wherein: the air supporting device comprises an air supporting tank (13), wherein ventilation windows (14) are arranged on two sides of the air supporting tank (13), an air pump (15) is arranged inside the air supporting tank (13), a baffle (16) is arranged on one side of the air pump (15), the output end of the air pump (15) penetrates through the baffle (16) and is communicated with one side of the baffle, an air conveying pipe (17) is arranged at the top of the air supporting tank (13), one end of the air conveying pipe (17) extends downwards to the bottom of the first sewage purification tank (1), an air conveying pipe (17) one end is provided with an air supporting pipe (18), and air supporting holes (19) are uniformly formed in the surface of the air supporting pipe (18).
5. The sewage purification apparatus according to claim 1, wherein: the inner wall of second sewage purification case (2) is provided with spout (24), one side sliding connection of spout (24) has third backup pad (25), one side of third backup pad (25) is provided with annular cutting ferrule (26), purification jar (27) have been cup jointed to the inside of annular cutting ferrule (26), the surface of purification jar (27) is equipped with the through-hole, the inside of purification jar (27) is provided with the active carbon.
6. The sewage purification apparatus according to claim 1, wherein: the bottom of first sewage purification case (1) is provided with sludge discharge pipe (20), the bottom of second sewage purification case (2) is provided with sewage discharge pipe (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921866817.1U CN211688511U (en) | 2019-11-01 | 2019-11-01 | Sewage purification device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921866817.1U CN211688511U (en) | 2019-11-01 | 2019-11-01 | Sewage purification device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211688511U true CN211688511U (en) | 2020-10-16 |
Family
ID=72786099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921866817.1U Expired - Fee Related CN211688511U (en) | 2019-11-01 | 2019-11-01 | Sewage purification device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211688511U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110845031A (en) * | 2019-11-01 | 2020-02-28 | 浙江不可比喻服饰有限公司 | Sewage purification device for treating clothes production |
CN114291928A (en) * | 2021-12-27 | 2022-04-08 | 淮安市飞翔高新包装材料有限公司 | Papermaking waste water environmental protection processing system |
-
2019
- 2019-11-01 CN CN201921866817.1U patent/CN211688511U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110845031A (en) * | 2019-11-01 | 2020-02-28 | 浙江不可比喻服饰有限公司 | Sewage purification device for treating clothes production |
CN114291928A (en) * | 2021-12-27 | 2022-04-08 | 淮安市飞翔高新包装材料有限公司 | Papermaking waste water environmental protection processing system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101205109B (en) | Apparatus for treating chemical fiber waste water by anaerobic method | |
CN211688511U (en) | Sewage purification device | |
CN208933147U (en) | Integrated electric flocculation carwash waste water processing unit | |
CN109133441A (en) | ECFF type integration electric flocculation carwash waste water processing unit | |
CN110845031A (en) | Sewage purification device for treating clothes production | |
CN207596617U (en) | A kind of industrial waste water purifying processing unit | |
CN201154935Y (en) | Chemical fabrics waste water treatment plant | |
CN208292777U (en) | A kind of sewage-treatment plant with deodorization functions | |
CN214422477U (en) | Intelligent industrial sewage purification treatment device | |
CN213085621U (en) | High concentration sewage treatment plant | |
CN108128929A (en) | A kind of secondary precipitation of black river regulation and biochemical treatment apparatus | |
CN212222719U (en) | Automatic cleaning liquid filtering and treating equipment | |
CN211056839U (en) | Plastic waste liquid retrieves and uses purifier | |
CN210237266U (en) | Sewage filtering device for chemical industry | |
CN209352725U (en) | A kind of coal chemical industrial waste water processing unit | |
CN207748963U (en) | A kind of sewage purifier | |
CN208440379U (en) | A kind of oil-gas field fracturing returns drain processing reuse means | |
CN208747850U (en) | One kind is for cleaning papermaking processing sewage disposal system | |
CN211056827U (en) | High-efficient sewage treatment device of environmental protection | |
CN110981040A (en) | Fracturing flow-back fluid treatment device and treatment method | |
CN217773356U (en) | High accuracy thing networking regenerative filter | |
CN211644838U (en) | High salt wastewater treatment device that contains | |
CN201785273U (en) | Cross-flow air floatation device with secondary filtration | |
CN212151918U (en) | Domestic sewage purifying and filtering device | |
CN214495901U (en) | A waste liquid recovery unit for electroplating slagging-off |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 |