CN113716751A - Industrial wastewater pretreatment system - Google Patents
Industrial wastewater pretreatment system Download PDFInfo
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- CN113716751A CN113716751A CN202111065877.5A CN202111065877A CN113716751A CN 113716751 A CN113716751 A CN 113716751A CN 202111065877 A CN202111065877 A CN 202111065877A CN 113716751 A CN113716751 A CN 113716751A
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- neutralization treatment
- industrial wastewater
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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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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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
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
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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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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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
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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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)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses an industrial wastewater pretreatment system which comprises a neutralization treatment chamber and a circulating filter chamber, wherein the upper end of the neutralization treatment chamber is provided with a spraying piece with adjustable height, the spraying piece is connected with a cooling chamber and a washing chamber respectively, a grid plate for filtering sediments is arranged in the neutralization treatment chamber, the grid plate is positioned below a stirring piece, a pipeline of the neutralization treatment chamber is connected with an inlet of the circulating filter chamber, a vibrating membrane mechanism for filtering industrial wastewater is arranged in the circulating filter chamber, an outlet end pipeline of the circulating filter chamber is connected with a water quality detector, and the water quality detector is connected with an inlet pipeline of the circulating filter chamber. According to the industrial wastewater pretreatment system, the filtration efficiency is ensured, and meanwhile, a backwashing process is not needed, so that the process steps are reduced, and the working efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of industrial wastewater treatment, and particularly relates to an industrial wastewater pretreatment system.
Background
The composition of industrial wastewater is complex, contains acidic substances and alkaline substances, and has high salt content. The existing treatment process comprises a chemical method and a biological method, wherein the biological method treatment is carried out by combining the characteristics of wastewater and utilizing the metabolic mechanism of microorganisms, the membrane filtration method is used for separating industrial wastewater by utilizing different apertures on a membrane, in the treatment process of utilizing a single filtration membrane, the filtration membrane is easy to scale after long-term operation for high-concentration industrial wastewater so as to reduce the treatment efficiency, in addition, the temperature of the industrial wastewater is often higher, and the high temperature is easy to damage the filtration membrane.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide an industrial wastewater pretreatment system, which aims to solve the problems that in the treatment process of a single filtering membrane in the prior art, the filtering membrane is easy to scale and reduce the treatment efficiency in the long-term treatment process of high-concentration industrial wastewater, and the filtering membrane is easy to damage when the high-temperature industrial wastewater is directly treated.
The invention is realized by adopting the following technical scheme:
the utility model provides an industrial wastewater pretreatment of water system, includes neutralization treatment chamber and circulation filter chamber, neutralization treatment chamber upper end is provided with height-adjustable's injection piece, it connects and is connected with cooling chamber and lotion room respectively to spray the piece, be provided with the grid plate of filtering the precipitate in the neutralization treatment chamber, the grid plate is located stirring piece below, the import of neutralization treatment chamber tube coupling circulation filter chamber, be provided with the vibrating diaphragm mechanism that is used for filtering industrial wastewater in the circulation filter chamber, the exit end tube coupling of circulation filter chamber has water quality detector, water quality detector is connected with the inlet tube coupling of circulation filter chamber.
In order to optimize the technical scheme, the specific measures adopted further comprise:
further, neutralization treatment chamber upper end is provided with the liquid reserve room, the fixed injection piece that is provided with of terminal surface under the liquid reserve room, it passes through the hose connection with the liquid reserve room to spray the piece, the injection end that sprays the piece inserts in the neutralization treatment chamber downwards to can reciprocate in the neutralization treatment chamber, the cooling room is connected through first electric pump pipeline to the liquid reserve room, the liquid reserve room passes through second electric pump pipeline connection washing liquid chamber, be provided with the third electric pump on the pipeline between neutralization treatment chamber and the circulation filter chamber.
Further, the injection part comprises a pushing seat, one end of the pushing seat is fixed on the lower end face of the liquid storage chamber, an electric push rod is arranged at the other end of the pushing seat, a spray head is arranged at one end, far away from the pushing seat, of the electric push rod, and the spray head is connected with the liquid storage chamber through a hose.
Further, a stirring piece is arranged below the spray head in the neutralization treatment chamber and comprises a stirring motor and a stirring rod, the stirring rod is connected to a driving shaft of the motor through a coupler, and the motor is fixed on the side wall of the neutralization treatment chamber.
Furthermore, the lower end of the neutralization treatment chamber is of a conical structure with a large upper part and a small lower part, and a first electromagnetic valve is arranged at an outlet at the lower end of the neutralization treatment chamber.
Further, the vibrating membrane mechanism comprises a plurality of groups of filtering membranes, each group of filtering membranes comprises a plurality of filtering membranes, each group of filtering membranes is fixed at the upper end through an upper connecting block and fixed at the lower end through a lower connecting block, the upper connecting block is arranged on an output shaft of the vibrating motor, and the lower connecting block is inserted at the lower end of the circulating filtering chamber and movably connected with the lower end of the circulating filtering chamber.
Furthermore, a groove is formed in the lower end of the circulating filter chamber, the lower connecting block is inserted into the groove, a positioning block is elastically arranged in the groove, and the positioning block abuts against the lower connecting block.
Furthermore, an arc groove is formed in one side, close to the positioning block, of the lower connecting block, the positioning block is connected with a groove side wall spring, and the end face, in contact with the lower connecting block, of the positioning block is a corresponding arc surface.
Furthermore, the number of the positioning blocks is two, and the positioning blocks are symmetrically distributed on two sides of the lower connecting block.
Furthermore, a filtrate collecting port is arranged at the lower end of the neutralization treatment chamber, and a second electromagnetic valve is arranged at the filtrate collecting port.
The invention has the beneficial effects that:
compared with the prior art, the industrial wastewater pretreatment system disclosed by the invention adopts the layout design that the neutralization treatment chamber and the circulating filter chamber are matched with each other, the high-temperature industrial wastewater is firstly cooled and washed, the industrial wastewater is pretreated, meanwhile, the distance between the liquid level of the industrial wastewater in the neutralization treatment chamber can be adjusted by the injection piece, the cooling speed or the washing speed is increased, the temperature of the industrial wastewater is quickly reduced, the damage to the filter membrane is reduced, meanwhile, the circulating filter chamber is utilized for circulating filtration of the industrial wastewater, the vibrating membrane mechanism in the circulating filter chamber continuously vibrates the filter membrane, the filtering efficiency is ensured, meanwhile, the backwashing process is not needed, the process steps are reduced, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic view of a construction of an industrial wastewater pretreatment system according to the present invention.
Fig. 2 is a partial structural view of a portion a of fig. 1 according to the present invention.
Fig. 3 is a partial structural view of the portion B of fig. 1 according to the present invention. .
The reference signs are:
the device comprises a neutralization treatment chamber 10, an inlet 11, a grid plate 12, a first electromagnetic valve 13, a circulating filter chamber 20, a groove 21, a filtrate collection port 22, a second electromagnetic valve 23, a liquid storage chamber 30, a first electric pump 31, a second electric pump 32, a temperature reduction chamber 40, a washing liquid chamber 50, a spraying piece 60, a pushing seat 61, an electric push rod 62, a spraying head 63, a stirring piece 70, a stirring motor 71, a stirring rod 72, a coupling 73, a third electric pump 80, a vibrating membrane mechanism 90, a filtering membrane 91, an upper connecting block 92, a lower connecting block 93, an arc groove 931, a vibrating motor 94, a positioning block 95, a spring 96 and a water quality detector 100.
Detailed Description
In order to clarify the technical solution and the working principle of the present invention, the present invention is further described in detail with reference to the following embodiments in conjunction with the accompanying drawings, it should be noted that, in the premise of not conflicting, any combination between the embodiments described below or between the technical features may form a new embodiment.
The invention provides an industrial wastewater pretreatment system as shown in figures 1-3, comprising a neutralization treatment chamber 10 and a circulating filter chamber 20, wherein the neutralization treatment chamber 10 is used for pretreating industrial wastewater, including cooling and preliminary precipitation; the circulating filter chamber 20 is used for carrying out circulating filter treatment on the pretreated industrial wastewater until the discharge standard is reached.
The upper end of the neutralization treatment chamber 10 is provided with a liquid storage chamber 30, the upper end of the liquid storage chamber 30 is connected with a cooling chamber 40 through a first electric pump 31, the upper end of the liquid storage chamber 30 is connected with a washing liquid chamber 50 through a second electric pump 32, cooling liquid is stored in the cooling chamber 40, the cooling liquid is purified water, and washing liquid is stored in the washing liquid chamber 50 and is used for carrying out primary precipitation on industrial wastewater. It can be understood that: the liquid storage chamber 30, the temperature reduction chamber 40 and the washing liquid chamber 50 are matched with each other, so that corresponding liquid can be extracted as required to treat industrial wastewater.
The neutralizing treatment chamber 10 is internally provided with a spraying part 60 and a stirring part 70, the spraying part 60 is used for being communicated with the liquid storage chamber 30 and spraying liquid in the liquid storage chamber 30 into the neutralizing treatment chamber 10, and the stirring part 70 is used for stirring industrial wastewater and accelerating the cooling rate or the settling rate of the industrial wastewater.
An inlet 11 is formed in the side wall of the neutralization treatment chamber 10, the inlet 11 is connected with a pipeline and used for conveying industrial wastewater to be treated, the lower end of the neutralization treatment chamber 10 is of a conical structure with a large upper part and a small lower part, a grid plate 12 for filtering sediments is arranged above an outlet at the lower end of the neutralization treatment chamber 10, and a first electromagnetic valve 13 is arranged at the outlet at the lower end of the neutralization treatment chamber 10 and is convenient for collecting settled products.
The fixed terminal surface that sets up under stock solution room 30 of injection spare 60, injection spare 60 is including promoting seat 61, promote seat 61 one end and fix terminal surface under stock solution room 30, it is provided with electric putter 62 to promote the seat 61 other end, electric putter 62 inserts downwards and in the treatment chamber 10, electric putter 62 keeps away from the one end that promotes seat 61 and is provided with shower nozzle 63, shower nozzle 63 passes through the hose connection with stock solution room 30, and can reciprocate in the treatment chamber, adjust the relative distance of industrial waste water liquid level in the treatment chamber 10 of neutralization of shower nozzle 63.
The stirring member 70 is located below the spouting member 60, and the stirring member 70 includes a stirring motor 71 and a stirring rod 72, the stirring rod 72 is connected to a driving shaft of the stirring motor 71 through a coupling 73, and the stirring motor 71 is fixed to a sidewall of the neutralization treatment chamber 10.
The water inlet of the circulating filter chamber 20 is connected with the neutralizing treatment chamber 10 through a pipeline, a third electric pump 80 is arranged on the pipeline and used for conveying the industrial wastewater subjected to preliminary precipitation into the circulating filter chamber 20, and a vibrating membrane mechanism 90 used for filtering the industrial wastewater is arranged in the circulating filter chamber 20.
The vibration membrane mechanism 90 comprises a plurality of groups of filter membrane groups, the filter membrane groups are parallel to each other and arranged at intervals, the filter membrane groups are perpendicular to the flowing direction of industrial wastewater, each group of filter membrane groups comprises a plurality of filter membranes 91, the upper end of each group of filter membranes is fixed by an upper connecting block 92, the lower end of each group of filter membranes is fixed by a lower connecting block 93, the upper connecting block 92 is arranged on the output shaft of a vibration motor 94, the vibration motor 94 is fixedly arranged at the upper end of a circulation filtering chamber 20, the lower connecting block 93 is movably inserted at the lower end of the circulation filtering chamber 20, a groove 21 is formed in the circulation filtering chamber 20 corresponding to the lower connecting block 93, positioning blocks 95 are connected to two symmetrical sides in the groove 21 through springs 96, the two positioning blocks 95 can horizontally move in the groove 21, an arc groove 931 is formed in one side of the lower connecting block 93, which is close to the positioning blocks 95, the end faces of the positioning blocks 95, which are in contact with the lower connecting block 93, are corresponding arc faces, the positioning block 95 abuts against the arc groove 931 of the lower connecting block 93 under the urging action of the spring 96.
The lower extreme of circulation filter chamber 20 is provided with filth and collects mouth 22, and filth is collected the mouth 22 and is located between the water inlet of circulation filter chamber 20 and the vibrating diaphragm mechanism 90, and filth is collected mouth 22 department and is provided with second solenoid valve 23 for collect the filterable result of vibrating diaphragm mechanism 90, and the exit end pipe connection of circulation filter chamber 20 has water quality detector 100, and water quality detector 100 includes PH sensor and turbidity sensor etc. water quality detector 100 and the water inlet pipe connection of circulation filter chamber 20, can understand: the industrial wastewater is detected by the water quality detector 100, and if the filtered industrial wastewater does not meet the discharge standard, the industrial wastewater is introduced into the water inlet of the circulating filter chamber 20 again to participate in the next circulating filtration, and the on-off of the pipeline is adjusted and controlled by the adjusting valve 24.
The working principle of the invention is as follows:
firstly, industrial wastewater is conveyed into a neutralization treatment chamber 10, then a first electric pump 31 is started, cooling liquid in a cooling chamber 40 is conveyed into a liquid storage chamber 30, then an electric push rod 62 is started, the liquid level height of a spray head 63 relative to the industrial wastewater is adjusted according to the liquid level height of the industrial wastewater to be treated in the neutralization treatment chamber 10, the cooling liquid is injected into the industrial wastewater for cooling, a stirring motor 71 can be started simultaneously, the mixing degree of the cooling liquid and the industrial wastewater is accelerated, and the cooling speed is improved; and then starting the second electric pump 32, conveying the liquid detergent in the liquid detergent chamber 50 into the liquid storage chamber 30, conveying the liquid detergent to the spray head 63 through a hose, injecting the liquid detergent into the industrial wastewater for preliminary sedimentation, collecting sediments to an outlet at the lower end of the neutralization treatment chamber 10 through the grid plate 12 in the sedimentation process, and controlling the first electromagnetic valve 13 to open or close the outlet.
The industrial wastewater after the primary precipitation is conveyed to the circulating filter chamber 20 through the third electric pump 80, the vibration membrane mechanism 90 is started to filter the industrial wastewater, the filtered industrial wastewater is detected through the water quality detector 100, whether the emission index of the treated industrial wastewater reaches the standard or not is judged, and if the emission index of the treated industrial wastewater does not reach the standard, the industrial wastewater is introduced into the circulating filter chamber 20 through the third electric pump 80 again for circulating filter treatment again.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may be made by those skilled in the art without departing from the principle of the invention.
Claims (10)
1. An industrial wastewater pretreatment system, characterized in that: including neutralization treatment chamber and circulation filter chamber, but neutralization treatment chamber upper end is provided with height-adjusting's injection piece, it connects and is connected with cooling chamber and washing liquid chamber respectively to spray the piece, be provided with the grid plate of filtering the precipitate in the neutralization treatment chamber, the grid plate is located stirring piece below, the import of neutralization treatment chamber tube coupling circulation filter chamber, be provided with the vibrating diaphragm mechanism that is used for filtering industrial waste water in the circulation filter chamber, the exit end tube coupling of circulation filter chamber has water quality testing ware, water quality testing ware and the inlet tube coupling of circulation filter chamber.
2. The industrial wastewater pretreatment system of claim 1, wherein: the utility model discloses a neutralization treatment chamber, including neutralization treatment chamber, injection chamber, and the injection end of injection piece is provided with the liquid reserve chamber, the fixed injection piece that is provided with of terminal surface under the liquid reserve chamber, the injection piece passes through the hose connection with the liquid reserve chamber, the injection end of injection piece inserts in the neutralization treatment chamber downwards to can reciprocate in the neutralization treatment chamber, the liquid reserve chamber passes through first electric pump tube coupling cooling room, the liquid reserve chamber passes through second electric pump tube coupling washing liquid chamber, be provided with the third electric pump on the pipeline between neutralization treatment chamber and the circulation filter chamber.
3. The industrial wastewater pretreatment system of claim 2, wherein: the injection piece comprises a pushing seat, one end of the pushing seat is fixed on the lower end face of the liquid storage chamber, an electric push rod is arranged at the other end of the pushing seat, a spray head is arranged at one end, far away from the pushing seat, of the electric push rod, and the spray head is connected with the liquid storage chamber through a hose.
4. The industrial wastewater pretreatment system of claim 3, wherein: the utility model discloses a shower nozzle, including the shower nozzle, the shower nozzle is provided with the stirring piece in the neutralization treatment chamber, the stirring piece includes agitator motor and puddler, the puddler passes through the shaft coupling and links in the drive shaft of motor, the motor is fixed on the lateral wall of neutralization treatment chamber.
5. The industrial wastewater pretreatment system of claim 4, wherein: the lower end of the neutralization treatment chamber is of a conical structure with a large upper part and a small lower part, and a first electromagnetic valve is arranged at an outlet at the lower end of the neutralization treatment chamber.
6. The industrial wastewater pretreatment system of claim 1, wherein: the vibrating membrane mechanism comprises a plurality of groups of filtering membranes, each group of filtering membranes comprises a plurality of filtering membranes and each group of filtering membranes, the upper ends of the filtering membranes are fixed through upper connecting blocks and each group of filtering membranes, the lower ends of the filtering membranes are fixed through lower connecting blocks, the upper connecting blocks are arranged on the output shaft of the vibrating motor, and the lower connecting blocks are inserted at the lower ends of the circulating filtering chambers and movably connected with the lower ends of the circulating filtering chambers.
7. The industrial wastewater pretreatment system of claim 6, wherein: the lower end of the circulating filter chamber is provided with a groove, the lower connecting block is inserted into the groove, a positioning block is elastically arranged in the groove, and the positioning block abuts against the lower connecting block.
8. The industrial wastewater pretreatment system of claim 7, wherein: an arc groove is formed in one side, close to the positioning block, of the lower connecting block, the positioning block is connected with a groove side wall spring, and the end face, in contact with the lower connecting block, of the positioning block is a corresponding arc surface.
9. The industrial wastewater pretreatment system of claim 8, wherein: the number of the positioning blocks is two, and the positioning blocks are symmetrically distributed on two sides of the lower connecting block.
10. The industrial wastewater pretreatment system of claim 1, wherein: the lower end of the neutralization treatment chamber is provided with a filtrate collecting port, and the filtrate collecting port is provided with a second electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111065877.5A CN113716751A (en) | 2021-09-13 | 2021-09-13 | Industrial wastewater pretreatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111065877.5A CN113716751A (en) | 2021-09-13 | 2021-09-13 | Industrial wastewater pretreatment system |
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| CN113716751A true CN113716751A (en) | 2021-11-30 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6207006B1 (en) * | 1997-09-18 | 2001-03-27 | Tokyo Electron Limited | Vacuum processing apparatus |
| CN205803176U (en) * | 2016-06-16 | 2016-12-14 | 江西恩达麻世纪科技股份有限公司 | A kind for the treatment of of dyeing wastewater equipment |
| CN108585275A (en) * | 2018-05-14 | 2018-09-28 | 芜湖致新信息科技有限公司 | A kind of emulsifying liquid waste water environment-friendly processing unit |
| CN208104081U (en) * | 2018-02-11 | 2018-11-16 | 广东宇东环保科技有限公司 | A kind of industrial wastewater vibration membrane treatment appts |
| CN208394935U (en) * | 2018-04-22 | 2019-01-18 | 郑州嘉晨化工科技有限公司 | A kind of industrial wastewater energy-saving and emission-reduction recycling and processing device |
| CN210238404U (en) * | 2019-06-24 | 2020-04-03 | 山东城市建设职业学院 | Building construction working face sprays dust fall heat sink |
| CN211367013U (en) * | 2019-11-18 | 2020-08-28 | 诸暨企创网络科技有限公司 | Additive input device with adjustable industrial metallurgy waste water treatment is with |
| CN112157586A (en) * | 2020-09-21 | 2021-01-01 | 深圳市艾牙医疗技术有限公司 | Artificial tooth burnishing machine circulation condensing system |
| CN213266036U (en) * | 2020-08-27 | 2021-05-25 | 河北开盛万存环保科技有限公司 | Industrial wastewater vibrating membrane treatment device |
-
2021
- 2021-09-13 CN CN202111065877.5A patent/CN113716751A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6207006B1 (en) * | 1997-09-18 | 2001-03-27 | Tokyo Electron Limited | Vacuum processing apparatus |
| CN205803176U (en) * | 2016-06-16 | 2016-12-14 | 江西恩达麻世纪科技股份有限公司 | A kind for the treatment of of dyeing wastewater equipment |
| CN208104081U (en) * | 2018-02-11 | 2018-11-16 | 广东宇东环保科技有限公司 | A kind of industrial wastewater vibration membrane treatment appts |
| CN208394935U (en) * | 2018-04-22 | 2019-01-18 | 郑州嘉晨化工科技有限公司 | A kind of industrial wastewater energy-saving and emission-reduction recycling and processing device |
| CN108585275A (en) * | 2018-05-14 | 2018-09-28 | 芜湖致新信息科技有限公司 | A kind of emulsifying liquid waste water environment-friendly processing unit |
| CN210238404U (en) * | 2019-06-24 | 2020-04-03 | 山东城市建设职业学院 | Building construction working face sprays dust fall heat sink |
| CN211367013U (en) * | 2019-11-18 | 2020-08-28 | 诸暨企创网络科技有限公司 | Additive input device with adjustable industrial metallurgy waste water treatment is with |
| CN213266036U (en) * | 2020-08-27 | 2021-05-25 | 河北开盛万存环保科技有限公司 | Industrial wastewater vibrating membrane treatment device |
| CN112157586A (en) * | 2020-09-21 | 2021-01-01 | 深圳市艾牙医疗技术有限公司 | Artificial tooth burnishing machine circulation condensing system |
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