CN107456795A - A kind of device and method of chemical wastewater treatment - Google Patents

A kind of device and method of chemical wastewater treatment Download PDF

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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
CN
China
Prior art keywords
tank body
tank
wastewater treatment
filter core
chemical wastewater
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.)
Pending
Application number
CN201710845066.4A
Other languages
Chinese (zh)
Inventor
袁培德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Yuquan Water Purifying Material Co Ltd
Original Assignee
Guangzhou Yuquan Water Purifying Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Yuquan Water Purifying Material Co Ltd filed Critical Guangzhou Yuquan Water Purifying Material Co Ltd
Priority to CN201710845066.4A priority Critical patent/CN107456795A/en
Publication of CN107456795A publication Critical patent/CN107456795A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters 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
    • B01D29/114Filters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50Filters 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
    • B01D29/52Filters 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
    • B01D29/54Filters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415Regenerating 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/66Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688Regenerating 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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/16Regeneration of sorbents, filters

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

A kind of device and method of chemical wastewater treatment
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.
CN201710845066.4A 2017-09-19 2017-09-19 A kind of device and method of chemical wastewater treatment Pending CN107456795A (en)

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

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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 (1)

* Cited by examiner, † Cited by third party
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

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2907830Y (en) * 2006-05-25 2007-06-06 宝山钢铁股份有限公司 Fiter of automatic cleaning filtering net
CN102728126A (en) * 2012-07-16 2012-10-17 郑明智 Automatic-dirt-removing tap water terminal purifying device
CN202705131U (en) * 2012-07-16 2013-01-30 郑明智 Automatic clean-up tap water terminal purification device
CN103463983A (en) * 2012-06-08 2013-12-25 珠海格力电器股份有限公司 Flushable outside-in ultra-filtration core assembly and water purifier
CN103520994A (en) * 2013-07-24 2014-01-22 李云生 Ceramic filter element water purifier without disassembly and washing
JP2014034029A (en) * 2012-08-10 2014-02-24 Fuji Filter Kogyo Kk Filter
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2907830Y (en) * 2006-05-25 2007-06-06 宝山钢铁股份有限公司 Fiter of automatic cleaning filtering net
CN103463983A (en) * 2012-06-08 2013-12-25 珠海格力电器股份有限公司 Flushable outside-in ultra-filtration core assembly and water purifier
CN102728126A (en) * 2012-07-16 2012-10-17 郑明智 Automatic-dirt-removing tap water terminal purifying device
CN202705131U (en) * 2012-07-16 2013-01-30 郑明智 Automatic clean-up tap water terminal purification device
JP2014034029A (en) * 2012-08-10 2014-02-24 Fuji Filter Kogyo Kk Filter
CN103520994A (en) * 2013-07-24 2014-01-22 李云生 Ceramic filter element water purifier without disassembly and washing
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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