CN110845031A - Sewage purification device for treating clothes production - Google Patents
Sewage purification device for treating clothes production Download PDFInfo
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- CN110845031A CN110845031A CN201911058997.5A CN201911058997A CN110845031A CN 110845031 A CN110845031 A CN 110845031A CN 201911058997 A CN201911058997 A CN 201911058997A CN 110845031 A CN110845031 A CN 110845031A
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- Prior art keywords
- sewage
- sewage purification
- air
- purification box
- pipe
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention belongs to the technical field of sewage purification, and particularly relates to a sewage purification device for treating clothes production. 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 invention belongs to the technical field of sewage purification, and particularly relates to a sewage purification device for treating clothes production.
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.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a sewage purification device for treating clothes production, which solves the problems that the waste water generated by clothes production is difficult to treat or is not sufficiently treated, so that the waste water generated by printing and dyeing is discharged under the condition of not being completely purified, and the environment is seriously harmed.
In order to achieve the purpose, the invention provides the following technical scheme: a sewage purification device for treating clothes production comprises a first sewage purification box, a second sewage purification box is arranged on 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 invention has the beneficial effects 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, which 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 principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view 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 cross-sectional view of a three-dimensional structure of the present invention;
fig. 5 is a partial enlarged view of the invention at a in fig. 4.
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 clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3 and 5, the present invention provides the following technical solutions: a sewage purification device for treating clothes production 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 floatation 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 residue scraping plate 7 arranged on the surface of a rotating roller 6, 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 bubbles through the air floatation 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.
One side of first sewage purification case 1 is provided with sewage adapter 5, the one end of sewage adapter 5 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 the setting, 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.
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 10's output is provided with fourth belt pulley 12, carry out the transmission through the belt between the belt pulley and connect, live-rollers 6 through the setting carry out the treatment of blowdown to the sewage surface, simple to use has, 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.
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, purifying tank 27 has been cup jointed to annular cutting ferrule 26's inside, purifying tank 27's surface is equipped with the through-hole, purifying tank 27's inside is provided with the active carbon, spout 24 through setting up, third backup pad 25 and purifying 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.
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.
As shown in fig. 4, the air flotation device includes an air flotation tank 13, two sides of the air flotation tank 13 are provided with vent windows 14, the inside of the air flotation tank 13 is provided with an air pump 15, one side of the air pump 15 is provided with a baffle 16, an output end of the air pump 15 penetrates through the baffle 16 and is communicated with one side of the baffle, the top of the air flotation tank 13 is provided with an air pipe 17, one end of the air pipe 17 extends downwards to the bottom of the first sewage purification tank 1, one end of the air pipe 17 is provided with an air flotation pipe 18, the surface of the air flotation pipe 18 is uniformly provided with air flotation holes 19, through the air flotation device, the external air can be conveyed to the bottom of the first sewage purification tank 1 through the air pipe 17, so that the substances precipitated at the bottom are adsorbed on the surface of the sewage through rising bubbles, and the substances are removed through the residue scraping plate 7, and.
The working principle and the using process of the invention are as follows: after the sewage treatment device is installed, an external sewage conveying pipe is installed and connected through a sewage transfer joint 5, so that sewage enters the first sewage purification box 1 through the sewage transfer joint 5, when the sewage in the first sewage purification box 1 is stored to a certain height, a motor 11 is started, the motor 11 can perform mutual transmission with a first belt pulley 8, a second belt pulley 9 and a third belt pulley 10 through belts through a fourth belt pulley 12 at an output end, a rotating roller 6 rotates under the driving of the motor 11, a scraping plate 7 on the surface of the rotating roller 6 can scrape substances on the surface of the sewage while the rotating roller 6 rotates, an air pump 15 compresses external air and conveys the compressed air to the bottom of the first sewage purification box 1 through an air conveying pipe 17, the air is discharged through air floating holes 19 on the surface of an air floating pipe 18, and air bubbles can carry the substances with the bottom sinking to the bottom of the first sewage purification box 1 to float upwards during discharging, 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (4)
1. The utility model provides a handle sewage purification device that clothing production produced, 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 an 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);
one side of the first sewage purification box (1) is provided with a sewage transfer joint (5), one end of the sewage transfer joint (5) is provided with a filtering sleeve (28), the surface of the filtering sleeve (28) is provided with a filtering sieve pore (29), the number of the sewage transfer joints (5) is three, and the distance between every two sewage transfer joints (5) is uniform and equal;
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 (10) is provided with fourth belt pulley (12), carry out the transmission through the belt between the belt pulley and connect.
2. The device for treating sewage generated by garment production 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), the air conveying pipe (17) 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).
3. The device for treating sewage generated by garment production 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.
4. The device for treating sewage generated by garment production 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 |
|---|---|---|---|
| CN201911058997.5A CN110845031A (en) | 2019-11-01 | 2019-11-01 | Sewage purification device for treating clothes production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911058997.5A CN110845031A (en) | 2019-11-01 | 2019-11-01 | Sewage purification device for treating clothes production |
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| Publication Number | Publication Date |
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| CN110845031A true CN110845031A (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911058997.5A Pending CN110845031A (en) | 2019-11-01 | 2019-11-01 | Sewage purification device for treating clothes production |
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| Country | Link |
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| CN (1) | CN110845031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624453A (en) * | 2020-12-09 | 2021-04-09 | 黄次发 | Solid-liquid separation device for industrial sewage treatment and sewage treatment method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011121619A1 (en) * | 2010-03-29 | 2011-10-06 | Abb S.P.A. | Water treatment process for oil and gas fields produced water |
| CN103373795A (en) * | 2013-08-03 | 2013-10-30 | 大连交通大学 | Processing equipment and method for cutting fluid waste water |
| CN206051761U (en) * | 2016-08-11 | 2017-03-29 | 天津滨海旅游区水务发展有限公司 | A kind of water treatment facilities |
| CN106882882A (en) * | 2015-12-15 | 2017-06-23 | 浙江金马实业有限公司 | A kind of sewage air-flotation precipitation Duplex treatment pond |
| CN206901920U (en) * | 2017-04-25 | 2018-01-19 | 山东旭日环保工程有限公司 | A kind of recyclable air supporting precipitation all-in-one |
| CN207259197U (en) * | 2017-09-30 | 2018-04-20 | 周亚坤 | A kind of air-flotation type wastewater efficient processing unit |
| CN208586123U (en) * | 2018-05-02 | 2019-03-08 | 李柯勇 | A kind of municipal sewage pretreatment pool |
| CN208948887U (en) * | 2018-09-29 | 2019-06-07 | 安徽百帮环境工程有限公司 | Air-dissolving air-float contact chamber |
| CN211688511U (en) * | 2019-11-01 | 2020-10-16 | 湖州聚业孵化器有限公司 | Sewage purification device |
-
2019
- 2019-11-01 CN CN201911058997.5A patent/CN110845031A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011121619A1 (en) * | 2010-03-29 | 2011-10-06 | Abb S.P.A. | Water treatment process for oil and gas fields produced water |
| CN103373795A (en) * | 2013-08-03 | 2013-10-30 | 大连交通大学 | Processing equipment and method for cutting fluid waste water |
| CN106882882A (en) * | 2015-12-15 | 2017-06-23 | 浙江金马实业有限公司 | A kind of sewage air-flotation precipitation Duplex treatment pond |
| CN206051761U (en) * | 2016-08-11 | 2017-03-29 | 天津滨海旅游区水务发展有限公司 | A kind of water treatment facilities |
| CN206901920U (en) * | 2017-04-25 | 2018-01-19 | 山东旭日环保工程有限公司 | A kind of recyclable air supporting precipitation all-in-one |
| CN207259197U (en) * | 2017-09-30 | 2018-04-20 | 周亚坤 | A kind of air-flotation type wastewater efficient processing unit |
| CN208586123U (en) * | 2018-05-02 | 2019-03-08 | 李柯勇 | A kind of municipal sewage pretreatment pool |
| CN208948887U (en) * | 2018-09-29 | 2019-06-07 | 安徽百帮环境工程有限公司 | Air-dissolving air-float contact chamber |
| CN211688511U (en) * | 2019-11-01 | 2020-10-16 | 湖州聚业孵化器有限公司 | Sewage purification device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624453A (en) * | 2020-12-09 | 2021-04-09 | 黄次发 | Solid-liquid separation device for industrial sewage treatment and sewage treatment method |
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Application publication date: 20200228 |
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