CN107456795A - A kind of device and method of chemical wastewater treatment - Google Patents
A kind of device and method of chemical wastewater treatment Download PDFInfo
- Publication number
- CN107456795A CN107456795A CN201710845066.4A CN201710845066A CN107456795A CN 107456795 A CN107456795 A CN 107456795A CN 201710845066 A CN201710845066 A CN 201710845066A CN 107456795 A CN107456795 A CN 107456795A
- Authority
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- China
- Prior art keywords
- tank body
- tank
- wastewater treatment
- filter core
- chemical wastewater
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- 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.)
- Pending
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- 239000000126 substance Substances 0.000 title claims abstract description 33
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000012535 impurity Substances 0.000 claims description 14
- 239000002351 wastewater Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000005201 scrubbing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 208000028659 discharge Diseases 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of device and method of chemical wastewater treatment, including tank body and the cover for being fixedly mounted on the tank body upper end, water inlet pipe is provided with the middle part of the tank body side, the tank body bottom surface is provided with blow-off pipe, tank body side lower end is provided with outlet pipe, and the junction of the tank body and the cover is provided with heat emission hole, and the tank interior lower end is installed with header tank, the header tank side connects with the outlet pipe, and the header tank upper end is provided with multiple filter cores.Beneficial effect is：The device of the chemical wastewater treatment adds the wash bowl, by filter core described in the bristle rotary scrubbing in the electric rotating machine drive wash bowl, eliminates the trouble of artificial periodically hand brush, easy to operate, feature-rich, practicality is good.
Description
Technical field
The present invention relates to chemical wastewater treatment field, more particularly to a kind of device and method of chemical wastewater treatment.
Background technology
Wastewater from chemical industry refer to chemical plant production product process produced in waste water, such as produce ethene, polyethylene, rubber,
The oily waste water of the devices such as polyester, methanol, ethylene glycol, Oil Tank, space division air compression station, it is general reachable after biochemical treatment
To national secondary discharge standard, now due to the shortage of water resource, the water that need to be up to discharge standard passes through further depth again
After reason, reach the recycling of industrial moisturizing requirement.Because impurities in water is mainly suspended particulate and fine, soft fur fiber, thus it is available
Mechanical filter principle, impurity is removed using Millipore filtration techniques.By PLC or time relay controlling filter equipment work shape
Condition, automatic backwash, automatic running are realized, lifting water pump provides head needed for filter, and water outlet is introduced directly into production system.
But common chemical wastewater treatment device still suffers from some problems in actual use in the market,
For example the filter core in chemical wastewater treatment device can be stained with a large amount of impurity using rear surface for a long time, these impurity some pass through
Backwash can be washed off, and still, some impurity can not but be washed off, it is necessary to and being scrubbed by external force to remove, and in the market
Common chemical wastewater treatment device generally without the function of scrubbing filter core, is often made with after a period of time by artificial right
Filter core is scrubbed, and this not only wastes time and energy, and human cost spends higher, and artificial washing effect is poor, for the above situation,
Therefore need to design a kind of device and method of chemical wastewater treatment to solve the above problems.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of device and method of chemical wastewater treatment.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of device of chemical wastewater treatment, including tank body and the cover for being fixedly mounted on the tank body upper end, the tank
Water inlet pipe is provided with the middle part of body side surface, the tank body bottom surface is provided with blow-off pipe, and tank body side lower end is provided with outlet pipe,
The junction of the tank body and the cover is provided with heat emission hole, and the tank interior lower end is installed with header tank, described
Header tank side is connected with the outlet pipe, and the header tank upper end is provided with multiple filter cores, and the tank interior upper end is set
There is installing plate, the installing plate side is provided with sliding block, chute is provided with the inner tank wall, the sliding block is in the chute
Inside slide up and down, the installing plate lower surface is provided with multiple wash bowls, and bristle is provided with the wash bowl inwall, described clear
Washing cylinder upper end is provided with connecting plate, and the installing plate upper surface is provided with multiple electric rotating machines, and the upper end of slide block is provided with electricity
Hydrodynamic pressure push rod.
Wherein, described outlet pipe one end connects with the header tank, and the other end stretches out from tank body side lower end.
Wherein, described heat emission hole one end connects with the tank body and the cover, and the other end is in communication with the outside, wherein, institute
Stating radiating hole number has multiple, is evenly distributed on the side junction of the tank body and the cover, multiple heat emission holes with
In the side junction circular array distribution of the tank body and the cover centered on the central axis of the tank body.
Wherein, the header tank is cylindrical box, and it is fixedly mounted on the inner tank wall lower end.
Wherein, the filter core is distributed in header tank upper surface circular array；Wherein, inside the filter core with it is described
Header tank connects.
Wherein, the installing plate is cylindrical plate body；The sliding block quantity has four, and distribution is fixedly mounted on the installation
On plate two sides and front and back sides, the installing plate is freely up and down slided by the sliding block and the chute in the tank body
It is dynamic.
Wherein, the wash bowl quantity is equal with the filter core quantity, and is provided with directly over each filter core
One wash bowl；Wherein, the internal diameter of the wash bowl and length are respectively greater than the external diameter and length of the filter core.
Wherein, the connecting plate is located on the inside of the installing plate lower surface and rolled with the installing plate and connected；The company
Two surfaces up and down of fishplate bar are fixedly connected with the output shaft of the electric rotating machine and the wash bowl upper end respectively.
Wherein, it is installed with an electric rotating on the installing plate of the surface of each wash bowl
Machine.
Wherein, the electric drive hydraulic thruster is embedded in the inner tank wall, and its push rod lower end is fixed with the sliding block to be connected
Connect, promote the sliding block to be slided up and down in chute.
A kind of method of chemical wastewater treatment, comprises the following steps：
(1), pending waste water is entered in the tank body through the water inlet pipe, while keeps the blow-off pipe to close；
(2), the sewage in the tank body enters inside the filter core after the filter element filtering and flows into the header tank
It is interior, finally discharged from the outlet pipe；
(3), work after a period of time, close the water inlet pipe, open the waste water in the blow-off pipe discharge tank body,
Then clear water is pumped into the header tank by the outlet pipe, afterwards, clear water enters the filter core and from the filter core table
Surface current goes out, and the impurity for being pasted onto the cartridge surface is taken away and discharges the tank body from the blow-off pipe；
(4), the electric drive hydraulic thruster is controlled to promote the sliding block to be moved down along the chute, until the wash bowl is pacified
It is a full set of in the cartridge surface, then start the electric rotating machine and drive the wash bowl rotation, by the bristle to described
Cartridge surface is scrubbed, to remove the obstinate impurity that the cartridge surface is pasted；
(5), the impurity that the bristle brushes off is taken away by the clear water flowed out in the filter core and discharges institute from the blow-off pipe
State tank body.
Beneficial effect is：The device of the chemical wastewater treatment adds the wash bowl, passes through the electric rotating machine band
Filter core described in moving the bristle rotary scrubbing in the wash bowl, eliminate the trouble of artificial periodically hand brush, easy to operate, work(
Can be abundant, practicality is good.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the device of chemical wastewater treatment of the present invention；
Fig. 2 is a kind of cut-away view of the device of chemical wastewater treatment of the present invention；
Fig. 3 is a kind of scheme of installation of the connecting plate of the device of chemical wastewater treatment of the present invention；
Fig. 4 is a kind of upward view of the wash bowl of the device of chemical wastewater treatment of the present invention；
Fig. 5 is a kind of top view of the filter core of the device of chemical wastewater treatment of the present invention.
Description of reference numerals is as follows：
1st, tank body；2nd, cover；3rd, water inlet pipe；4th, blow-off pipe；5th, outlet pipe；6th, heat emission hole；7th, header tank；8th, filter core；9、
Installing plate；10th, wash bowl；11st, electric rotating machine；12nd, connecting plate；13rd, bristle；14th, electric drive hydraulic thruster；15th, chute；16th, it is sliding
Block.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described：
As Figure 1-Figure 5, a kind of device of chemical wastewater treatment, including tank body 1 and be fixedly mounted on the tank body 1
The cover 2 at end, the side of tank body 1 middle part are provided with water inlet pipe 3, and the bottom surface of tank body 1 is provided with blow-off pipe 4, the tank body 1
Side lower end is provided with outlet pipe 5, and the junction of the tank body 1 and the cover 2 is provided with heat emission hole 6, inside the tank body 1
Lower end is installed with header tank 7, and the side of header tank 7 connects with the outlet pipe 5, and the upper end of header tank 7 is provided with
Multiple filter cores 8, the inner upper end of tank body 1 are provided with installing plate 9, and the side of installing plate 9 is provided with sliding block 16, the tank body
Chute 15 is provided with 1 inwall, the sliding block 16 is slided up and down in the chute 15, and the lower surface of installing plate 9 is provided with
Multiple wash bowls 10, bristle 13 are provided with the inwall of wash bowl 10, the upper end of wash bowl 10 is provided with connecting plate 12, institute
State the upper surface of installing plate 9 and be provided with multiple electric rotating machines 11, the upper end of sliding block 16 is provided with electric drive hydraulic thruster 14.
In the present embodiment, described one end of outlet pipe 5 connects with the header tank 7, and the other end is under the side of tank body 1
End is stretched out.
In the present embodiment, described one end of heat emission hole 6 connects with the tank body 1 and the cover 2, and the other end connects with extraneous
It is logical, wherein, the quantity of heat emission hole 6 has multiple, is evenly distributed on the side junction of the tank body 1 and the cover 2, multiple
The heat emission hole 6 is in ring in the side junction of the tank body 1 and the cover 2 centered on the central axis of the tank body 1
Shape array distribution.
In the present embodiment, the header tank 7 is cylindrical box, and it is fixedly mounted on the inwall lower end of tank body 1.
In the present embodiment, the filter core 8 is in the upper surface circular array distribution of header tank 7；Wherein, the filter core
8 inside connect with the header tank 7.
In the present embodiment, the installing plate 9 is cylindrical plate body；The quantity of sliding block 16 has four, is distributed fixed peace
On the two sides of installing plate 9 and front and back sides, the installing plate 9 is by the sliding block 16 and the chute 15 described
Freely up and down slided in tank body 1.
In the present embodiment, the quantity of wash bowl 10 is equal with the quantity of filter core 8, and each filter core 8 is just
Top is provided with a wash bowl 10；Wherein, the internal diameter of the wash bowl 10 and length are respectively greater than the filter core 8
External diameter and length.
In the present embodiment, the connecting plate 12 is located on the inside of the lower surface of installing plate 9 and rolled with the installing plate 9
Connection；Two surfaces up and down of the connecting plate 12 are consolidated with the output shaft of the electric rotating machine 11 and the upper end of the wash bowl 10 respectively
Fixed connection.
In the present embodiment, it is installed with one on the installing plate 9 of the surface of each wash bowl 10
The electric rotating machine 11.
In the present embodiment, the electric drive hydraulic thruster 14 is embedded in the inwall of tank body 1, its push rod lower end with it is described
Sliding block 16 is fixedly connected, and promotes the sliding block 16 to be slided up and down in chute 15.
A kind of method of chemical wastewater treatment, comprises the following steps：
(1), pending waste water is entered in the tank body 1 through the water inlet pipe 3, while keeps the blow-off pipe 4 to close；
(2), the sewage in the tank body 1 enters after the filter core 8 filtering catchments described in the inside of filter core 8 and inflow
In case 7, finally discharged from the outlet pipe 5；
(3), work after a period of time, close the water inlet pipe 3, open the blow-off pipe 4 and discharge giving up in the tank body 1
Water, clear water is then pumped into the header tank 7 by the outlet pipe 5, afterwards, clear water enters the filter core 8 and from described
The surface of filter core 8 is flowed out, and the impurity for being pasted onto the surface of filter core 8 is taken away and discharges the tank body 1 from the blow-off pipe 4；
(4), the electric drive hydraulic thruster 14 is controlled to promote the sliding block 16 to be moved down along the chute 15, until described clear
Then the condom of washing cylinder 10 starts the electric rotating machine 11 and drives the wash bowl 10 to rotate, pass through institute on the surface of filter core 8
State bristle 13 to scrub the surface of filter core 8, to remove the obstinate impurity of the surface mount of filter core 8；
(5), the impurity that the bristle 13 brushes off is taken away by the clear water of outflow in the filter core 8 and from the row of blow-off pipe 4
Go out the tank body 1.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its Xiao Wu circle
It is fixed.
Claims (10)
1. a kind of device of chemical wastewater treatment, including tank body and the cover for being fixedly mounted on the tank body upper end, its feature exist
In：Water inlet pipe is provided with the middle part of the tank body side, the tank body bottom surface is provided with blow-off pipe, and tank body side lower end is set
There is an outlet pipe, the junction of the tank body and the cover is provided with heat emission hole, and the tank interior lower end is installed with collection
Water tank, the header tank side connect with the outlet pipe, and the header tank upper end is provided with multiple filter cores, the tank interior
Upper end is provided with installing plate, and the installing plate side is provided with sliding block, and chute is provided with the inner tank wall, and the sliding block exists
Slided up and down in the chute, the installing plate lower surface is provided with multiple wash bowls, and brush is provided with the wash bowl inwall
Hair, the wash bowl upper end are provided with connecting plate, and the installing plate upper surface is provided with multiple electric rotating machines, the upper end of slide block
It is provided with electric drive hydraulic thruster.
A kind of 2. device of chemical wastewater treatment according to claim 1, it is characterised in that：Described outlet pipe one end and institute
Header tank connection is stated, the other end stretches out from tank body side lower end.
A kind of 3. device of chemical wastewater treatment according to claim 1, it is characterised in that：Described heat emission hole one end and institute
Tank body to be stated to connect with the cover, the other end is in communication with the outside, wherein, the radiating hole number has multiple, is evenly distributed on institute
The side junction of tank body and the cover is stated, multiple heat emission holes are centered on the central axis of the tank body in the tank
The side junction circular array distribution of body and the cover.
A kind of 4. device of chemical wastewater treatment according to claim 1, it is characterised in that：The header tank is cylinder
Casing, it is fixedly mounted on the inner tank wall lower end, and the filter core is distributed in header tank upper surface circular array；Its
In, connected inside the filter core with the header tank.
A kind of 5. device of chemical wastewater treatment according to claim 1, it is characterised in that：The installing plate is cylinder
Plate body；The sliding block quantity has four, and distribution is fixedly mounted on the installing plate two sides and front and back sides, the installing plate
Freely up and down slided in the tank body by the sliding block and the chute.
A kind of 6. device of chemical wastewater treatment according to claim 1, it is characterised in that：The wash bowl quantity and institute
It is equal to state filter core quantity, and a wash bowl is provided with directly over each filter core；Wherein, the wash bowl
Internal diameter and length are respectively greater than the external diameter and length of the filter core.
A kind of 7. device of chemical wastewater treatment according to claim 1, it is characterised in that：The connecting plate is positioned at described
Roll on the inside of installing plate lower surface and with the installing plate and connect；Two surfaces up and down of the connecting plate respectively with the electric rotating
The output shaft of machine is fixedly connected with the wash bowl upper end.
A kind of 8. device of chemical wastewater treatment according to claim 1, it is characterised in that：Each wash bowl is just
An electric rotating machine is installed with the installing plate of top.
A kind of 9. device of chemical wastewater treatment according to claim 1, it is characterised in that：The electric drive hydraulic thruster edge
In the inner tank wall, its push rod lower end is fixedly connected with the sliding block, promotes the sliding block to be slided up and down in chute.
A kind of 10. method of chemical wastewater treatment, it is characterised in that comprise the following steps：
(1), pending waste water is entered in the tank body through the water inlet pipe, while keeps the blow-off pipe to close；
(2), the sewage in the tank body enters inside the filter core after the filter element filtering and flowed into the header tank, most
Discharged afterwards from the outlet pipe；
(3), work after a period of time, close the water inlet pipe, open the waste water in the blow-off pipe discharge tank body, then
Clear water is pumped into the header tank by the outlet pipe, afterwards, clear water enters the filter core and from the cartridge surface stream
Go out, the impurity for being pasted onto the cartridge surface is taken away and discharges the tank body from the blow-off pipe；
(4), the electric drive hydraulic thruster is controlled to promote the sliding block to be moved down along the chute, until the wash bowl condom
In the cartridge surface, then start the electric rotating machine and drive the wash bowl rotation, by the bristle to the filter core
Surface is scrubbed, to remove the obstinate impurity that the cartridge surface is pasted；
(5), the impurity that the bristle brushes off is taken away by the clear water flowed out in the filter core and discharges the tank from the blow-off pipe
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710845066.4A CN107456795A (en) | 2017-09-19 | 2017-09-19 | A kind of device and method of chemical wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710845066.4A CN107456795A (en) | 2017-09-19 | 2017-09-19 | A kind of device and method of chemical wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107456795A true CN107456795A (en) | 2017-12-12 |
Family
ID=60551491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710845066.4A Pending CN107456795A (en) | 2017-09-19 | 2017-09-19 | A kind of device and method of chemical wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107456795A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589195A (en) * | 2020-07-01 | 2020-08-28 | 重庆市万利来化工股份有限公司 | Medium filter for methanol circulating water treatment and methanol circulating water filtering process |
| CN118454362A (en) * | 2024-07-09 | 2024-08-09 | 江苏伟业铝材有限公司 | A dry exhaust gas filtration device for an aluminum profile electrostatic spraying production line |
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| KR101412598B1 (en) * | 2013-08-20 | 2014-07-01 | 아이닉스 주식회사 | Appratus for sterilization of ballast water |
| JP2016107179A (en) * | 2014-12-02 | 2016-06-20 | 富士フィルター工業株式会社 | Filtering device |
| CN107137965A (en) * | 2017-06-05 | 2017-09-08 | 江苏水德环境科技有限公司 | A kind of automatic cleaning-type filter |
| CN207324217U (en) * | 2017-09-19 | 2018-05-08 | 广州市豫泉净水材料有限公司 | A kind of device of chemical wastewater treatment |
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Application publication date: 20171212 |