CN116518147B - Water treatment filter valve - Google Patents
Water treatment filter valve Download PDFInfo
- Publication number
- CN116518147B CN116518147B CN202310802396.0A CN202310802396A CN116518147B CN 116518147 B CN116518147 B CN 116518147B CN 202310802396 A CN202310802396 A CN 202310802396A CN 116518147 B CN116518147 B CN 116518147B
- Authority
- CN
- China
- Prior art keywords
- water inlet
- water
- inlet pipe
- pipe
- cartridge
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000000746 purification Methods 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 239000003814 drug Substances 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 description 10
- 235000020681 well water Nutrition 0.000 description 9
- 239000002349 well water Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
-
- 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
- C02F2303/04—Disinfection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention relates to the technical field of filter valves, in particular to a water treatment filter valve which comprises a water delivery module, a purification module and a cleaning module, wherein the water delivery module comprises a first water inlet pipe, a water collecting box connected and communicated with the first water inlet pipe, a second water inlet pipe connected and communicated with the water collecting box and a valve body connected and communicated with the second water inlet pipe. According to the invention, after the first water inlet pipe and the cartridge are used for a long time, the two electromagnetic valves are closed and the pump body is started simultaneously through the external PLC, the pump body pumps water in the water collecting box into the pipe body, then the inner diameter of the bottom end of the connecting pipe is larger than that of the bottom end of the pipe body, so that water flow can continuously impact the piston rod, the piston rod is pulled by the spring to reciprocate into the pipe body, then the piston rod moves with the hairbrush, the outer wall of the cartridge and the inner wall of the first water inlet pipe are cleaned by the hairbrush, scale is prevented from being generated in the first water inlet pipe, the high water purifying function is ensured, and the use cost is reduced.
Description
Technical Field
The invention relates to the technical field of filter valves, in particular to a water treatment filter valve.
Background
The filter valve, also called a filter, is a device for performing a pretreatment of filtration, and is a filtration device which is necessary for a hydraulic control valve and a precision machine product which is easy to be blocked.
The conventional filter valve has advanced water treatment function, but when the filter valve is put into use, the longer the service time is, the weaker the water treatment effect is, so that the parts in the filter valve need to be replaced periodically by a household, and the use cost is high.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows:
the utility model provides a water treatment filter valve, includes water supply module, purification module and clearance module, water supply module include first inlet tube, with the catch bowl of first inlet tube connection and intercommunication, with the second inlet tube of catch bowl connection and intercommunication, with the valve body of second inlet tube connection and intercommunication, install in two solenoid valves on first inlet tube and the second inlet tube, with first inlet tube swing joint's tube cap, purification module including locating first inlet tube inside cartridge case, with a plurality of limiting plates of cartridge case connection, sliding connection in two T shape slide between two limiting plates, with arc that T shape slide outer end is connected, with a plurality of T shape poles of first inlet tube inner wall connection, division in spacing slide on the arc, install in spacing sleeve in cartridge case one side, with spacing sleeve peg graft ultraviolet lamp, cup joint in the glass cover in the ultraviolet lamp outside, the glass cover is installed in one side, T shape pole and spacing slide looks adaptation, the clearance box includes one cartridge case and a cartridge case body and a tube connection in between the piston rod and the outside the piston rod and the piston rod are connected to the piston rod, the piston rod and the piston rod is connected to the piston rod.
Through adopting above-mentioned technical scheme, first inlet tube and cartridge case are after long-time the use, close two solenoid valves simultaneously and start the pump body through external PLC, the pump body is with the water suction pipe body in the water collecting box, then because connecting pipe bottom internal diameter is greater than body bottom internal diameter, so the rivers can constantly strike the piston rod, the piston rod is in the pulling of spring down the reciprocating business turn over body, then the piston rod is carried the brush and is removed, the brush clearance is being cartridge case outer wall and first inlet tube inner wall, avoid first inlet tube inside to produce the incrustation scale, guarantee high purification water function, reduce use cost.
The present invention may be further configured in a preferred example to: the two electromagnetic valves are connected in series, and the electromagnetic valve, the ultraviolet lamp and the pump body are all externally connected with the PLC in an electrical connection mode.
Through adopting above-mentioned technical scheme, adopt this structural design, let this device use more intelligent and convenient.
The present invention may be further configured in a preferred example to: the first sealing gasket is arranged on the inner side of the pipe cover, and the pipe cover is in interference connection with the first water inlet pipe through the first sealing gasket.
Through adopting above-mentioned technical scheme, set up first sealed pad, can strengthen the leakproofness of tube cap and first inlet tube.
The present invention may be further configured in a preferred example to: the diameter of the glass cover is equal to that of the medicine cartridge, and the medicine cartridge is made of stainless steel filter screen materials.
Through adopting above-mentioned technical scheme, the cartridge case that stainless steel filter screen made guarantees that the medicament in the cartridge case can spill over smoothly, does not need to worry oneself moreover and rust, improves the use comfort.
The present invention may be further configured in a preferred example to: the inner diameter of the bottom end of the pipe body is one third of the inner diameter of the bottom end of the connecting pipe, and the pipe body and the connecting pipe are both made of stainless steel materials.
Through adopting above-mentioned technical scheme, adopt this size design, guarantee to produce impact force in the body from the rivers of connecting pipe output, provide the condition for brush clearance first inlet tube is inside.
The present invention may be further configured in a preferred example to: the inner side of the hairbrush is attached to the outer wall of the cartridge case, and the outer side of the hairbrush is attached to the inner wall of the first water inlet pipe.
Through adopting above-mentioned technical scheme, adopt this structural design, guarantee that the brush can scrape the incrustation scale on first inlet tube inner wall and the cartridge case outer wall.
The present invention may be further configured in a preferred example to: the brush top has cup jointed the second and has sealed the pad, the laminating of second sealed pad bottom and first inlet tube top.
Through adopting above-mentioned technical scheme, set up the second and seal up, can strengthen the leakproofness of brush and first inlet tube.
By adopting the technical scheme, the beneficial effects obtained by the invention are as follows:
1. according to the invention, after the first water inlet pipe and the cartridge are used for a long time, the two electromagnetic valves are closed and the pump body is started simultaneously through the external PLC, the pump body pumps water in the water collecting box into the pipe body, then the inner diameter of the bottom end of the connecting pipe is larger than that of the bottom end of the pipe body, so that water flow can continuously impact the piston rod, the piston rod is pulled by the spring to reciprocate into the pipe body, then the piston rod moves with the hairbrush, the outer wall of the cartridge and the inner wall of the first water inlet pipe are cleaned by the hairbrush, scale is prevented from being generated in the first water inlet pipe, the high water purifying function is ensured, and the use cost is reduced.
2. In the invention, when the well water enters from the first water inlet pipe, the glass cover radiates the light of the ultraviolet lamp, so the well water can be completely sterilized, then the medicament in the cartridge can uniformly enter the water when the well water passes between the cartridge and the first water inlet pipe, and then the well water is subjected to secondary treatment, so that the edible safety is improved.
3. According to the invention, the purifying medicament is filled into the medicament cartridge, then the medicament cartridge is plugged into the first water inlet pipe, and then the T-shaped sliding plate is moved, so that the T-shaped rod is inserted into the limiting slide way, and the medicament cartridge is fixed, and the mounting mode is simple and firm.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a water delivery module according to the present invention;
FIG. 3 is a schematic diagram of the installation of a purification module of the present invention;
FIG. 4 is a schematic diagram of a purification module according to the present invention;
FIG. 5 is a schematic view of the cartridge, stop collar, ultraviolet lamp and glass cover of the present invention disassembled;
FIG. 6 is an assembled schematic view of the overall structure of the cleaning module of the present invention;
FIG. 7 is an assembled schematic view of a cleaning module portion structure according to the present invention;
FIG. 8 is a schematic illustration of the connection of the tube, piston rod, spring and brush of the present invention.
Reference numerals:
100. a water supply module; 110. a first water inlet pipe; 120. a water collecting box; 130. a second water inlet pipe; 140. a valve body; 150. an electromagnetic valve; 160. a tube cover;
200. a purification module; 210. a cartridge; 220. a limiting plate; 230. a T-shaped slide plate; 240. an arc-shaped plate; 250. a T-bar; 260. limiting slide ways; 270. a limit sleeve; 280. an ultraviolet lamp; 290. a glass cover;
300. a cleaning module; 310. a pump body; 320. a tube body; 330. a connecting pipe; 340. a piston rod; 350. a spring; 360. a brush;
400. a first gasket;
500. and a second gasket.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present invention.
A water treatment filter valve according to some embodiments of the present invention is described below with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1 to 8, the water treatment filter valve provided by the present invention includes a water supply module 100, a purification module 200 and a cleaning module 300, wherein the water supply module 100 includes a first water inlet pipe 110, a water collecting box 120 connected and communicated with the first water inlet pipe 110, a second water inlet pipe 130 connected and communicated with the water collecting box 120, a valve body 140 connected and communicated with the second water inlet pipe 130, two electromagnetic valves 150 mounted on the first water inlet pipe 110 and the second water inlet pipe 130, and a pipe cover 160 movably connected with the first water inlet pipe 110;
the purification module 200 comprises a cartridge 210 arranged in the first water inlet pipe 110, a plurality of limiting plates 220 connected with the cartridge 210, two T-shaped sliding plates 230 connected between the two limiting plates 220 in a sliding manner, an arc-shaped plate 240 connected with the outer end of the T-shaped sliding plates 230, a plurality of T-shaped rods 250 connected with the inner wall of the first water inlet pipe 110, a limiting slide way 260 arranged on the arc-shaped plate 240, a limiting sleeve 270 arranged on one side of the cartridge 210, an ultraviolet lamp 280 spliced with the limiting sleeve 270, and a glass cover 290 sleeved on the outer side of the ultraviolet lamp 280, wherein the glass cover 290 is arranged on one side of the cartridge 210, and the T-shaped rods 250 are matched with the limiting slide way 260;
the cleaning module 300 comprises a pump body 310 connected and communicated with the water collecting box 120, a pipe body 320 connected and communicated with the first water inlet pipe 110, a connecting pipe 330 connected between the pump body 310 and the pipe body 320, a piston rod 340 connected with the pipe body 320 in an inserted mode, a spring 350 connected between the pipe body 320 and the piston rod 340, and a brush 360 connected with the outer end of the piston rod 340, wherein the brush 360 is movably sleeved on the outer side of the cartridge 210, and the brush 360 penetrates through the top of the first water inlet pipe 110 in a sliding mode.
Further, the diameter of the glass cover 290 is equal to that of the cartridge 210, the cartridge 210 is made of stainless steel filter screen material, and the cartridge 210 made of stainless steel filter screen ensures that the medicament in the cartridge 210 can overflow smoothly, and does not need to worry about rust, thereby improving the comfort level of use.
Further, the inner diameter of the bottom end of the pipe body 320 is one third of the inner diameter of the bottom end of the connecting pipe 330, both the pipe body 320 and the connecting pipe 330 are made of stainless steel materials, and by adopting the size design, the water flow output from the connecting pipe 330 is ensured to generate impact force in the pipe body 320, so that conditions are provided for cleaning the interior of the first water inlet pipe 110 by the hairbrush 360.
Further, the inside of brush 360 is laminated with the outer wall of cartridge case 210, the outside of brush 360 is laminated with the inner wall of first inlet tube 110, adopts this structural design, guarantees that brush 360 can scrape the incrustation scale on first inlet tube 110 inner wall and the cartridge case 210 outer wall.
Embodiment two:
with reference to fig. 1 to 8, on the basis of the first embodiment, two electromagnetic valves 150 are connected in series, and the electromagnetic valves 150, the ultraviolet lamp 280 and the pump body 310 are all externally connected with a PLC, so that the device is more intelligent and convenient to use by adopting the structural design.
Embodiment III:
as shown in fig. 1, 2, 3, 4, 6 and 7, in the above embodiment, the first sealing gasket 400 is installed on the inner side of the pipe cover 160, the pipe cover 160 is connected with the first water inlet pipe 110 in an interference manner through the first sealing gasket 400, and the sealing property between the pipe cover 160 and the first water inlet pipe 110 can be enhanced by providing the first sealing gasket 400.
Specifically, the top end of the brush 360 is sleeved with the second sealing gasket 500, the bottom of the second sealing gasket 500 is attached to the top of the first water inlet pipe 110, and the sealing performance of the brush 360 and the first water inlet pipe 110 can be enhanced by arranging the second sealing gasket 500.
The working principle and the using flow of the invention are as follows: in the initial state, the tube cover 160 is in an open state, then the cartridge 210 is positioned at the outer side of the first water inlet tube 110, when the device is put into practical use, the purified medicament is filled into the cartridge 210, then the cartridge 210 is plugged into the first water inlet tube 110, then the T-shaped sliding plate 230 is moved, the T-shaped rod 250 is inserted into the limit slide way 260, thereby fixing the cartridge 210, then the tube cover 160 is closed, the first water inlet tube 110 is connected with external well water, then the well water is introduced from the first water inlet tube 110, as the glass cover 290 radiates light of the ultraviolet lamp 280, the well water can be completely sterilized, then the well water passes through the space between the cartridge 210 and the first water inlet tube 110, the medicament in the cartridge 210 can uniformly enter the water, then the well water is subjected to secondary treatment, the edible safety is improved, then after a period of use, the two electromagnetic valves 150 are simultaneously closed and the pump body 310 are started, the water in the water collecting box 120 is pumped into the tube body 320 through the external PLC, then the inner diameter of the bottom end of the pump body 330 is larger than the inner diameter of the tube body 320, the water flow can continuously impact the piston rod 340, 340 is pulled by the inner diameter of the bottom end of the tube 320, the piston rod 340 is pulled by the spring 350, and the water flow is prevented from entering the inner wall 360 of the first water inlet tube 110, the first water inlet tube 110 is prevented from being cleaned up by the inner wall 360, and the water inlet tube 110 is cleaned up by the inner wall 360.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (7)
1. A water treatment filter valve, comprising:
the water supply module (100) comprises a first water inlet pipe (110), a water collecting box (120) connected and communicated with the first water inlet pipe (110), a second water inlet pipe (130) connected and communicated with the water collecting box (120), a valve body (140) connected and communicated with the second water inlet pipe (130), two electromagnetic valves (150) arranged on the first water inlet pipe (110) and the second water inlet pipe (130), and a pipe cover (160) movably connected with the first water inlet pipe (110);
the purification module (200) comprises a medicine cartridge (210) arranged in the first water inlet pipe (110), a plurality of limiting plates (220) connected with the medicine cartridge (210), two T-shaped sliding plates (230) connected between the two limiting plates (220) in a sliding mode, an arc-shaped plate (240) connected with the outer end of the T-shaped sliding plates (230), a plurality of T-shaped rods (250) connected with the inner wall of the first water inlet pipe (110), a limiting slide way (260) arranged on the arc-shaped plate (240), a limiting sleeve (270) arranged on one side of the medicine cartridge (210), an ultraviolet lamp (280) spliced with the limiting sleeve (270) and a glass cover (290) sleeved on the outer side of the ultraviolet lamp (280), wherein the glass cover (290) is arranged on one side of the medicine cartridge (210), and the T-shaped rods (250) are matched with the limiting slide way (260).
The cleaning module (300) comprises a pump body (310) connected and communicated with the water collecting box (120), a pipe body (320) connected and communicated with the first water inlet pipe (110), a connecting pipe (330) connected between the pump body (310) and the pipe body (320), a piston rod (340) inserted with the pipe body (320), a spring (350) connected between the pipe body (320) and the piston rod (340), and a brush (360) connected with the outer end of the piston rod (340), wherein the brush (360) is movably sleeved on the outer side of the cartridge (210), and the brush (360) slides to penetrate through the top of the first water inlet pipe (110).
2. The water treatment filter valve according to claim 1, wherein two electromagnetic valves (150) are connected in series, and the electromagnetic valve (150), the ultraviolet lamp (280) and the pump body (310) are all externally connected with a PLC.
3. A water treatment filter valve according to claim 1, wherein a first gasket (400) is mounted inside the tube cover (160), the tube cover (160) being in interference connection with the first water inlet tube (110) via the first gasket (400).
4. A water treatment filter valve according to claim 1, wherein the glass cover (290) has a diameter equal to the diameter of the cartridge (210), the cartridge (210) being made of stainless steel screen material.
5. The water treatment filter valve according to claim 1, wherein the inner diameter of the bottom end of the pipe body (320) is one third of the inner diameter of the bottom end of the connecting pipe (330), and both the pipe body (320) and the connecting pipe (330) are made of stainless steel materials.
6. A water treatment filter valve according to claim 1, wherein the inside of the brush (360) is attached to the outer wall of the cartridge (210), and the outside of the brush (360) is attached to the inner wall of the first inlet pipe (110).
7. The water treatment filter valve according to claim 1, wherein a second gasket (500) is sleeved on the top end of the brush (360), and the bottom of the second gasket (500) is attached to the top of the first water inlet pipe (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310802396.0A CN116518147B (en) | 2023-07-03 | 2023-07-03 | Water treatment filter valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310802396.0A CN116518147B (en) | 2023-07-03 | 2023-07-03 | Water treatment filter valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116518147A CN116518147A (en) | 2023-08-01 |
| CN116518147B true CN116518147B (en) | 2023-09-05 |
Family
ID=87406727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310802396.0A Active CN116518147B (en) | 2023-07-03 | 2023-07-03 | Water treatment filter valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116518147B (en) |
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| CN101067700A (en) * | 2006-06-28 | 2007-11-07 | 塔工程有限公司 | Head unit of paste dispenser |
| KR101736121B1 (en) * | 2015-11-30 | 2017-05-16 | 한국기술교육대학교 산학협력단 | A slot coating method for a large area uniformly low molecular weight organic multilayer |
| CN109351028A (en) * | 2018-11-29 | 2019-02-19 | 吕小宝 | A kind of chemical industry equipment circulation fluid filtration net cleaning device |
| CN210566591U (en) * | 2019-06-04 | 2020-05-19 | 吴丽平 | Filter valve for water delivery pipeline |
| CN213433268U (en) * | 2020-09-21 | 2021-06-15 | 迈博瑞生物膜技术（南通）有限公司 | Flushing-free high-cleanness quality stable type filter element |
| CN213965415U (en) * | 2020-11-19 | 2021-08-17 | 武汉汉德阀门股份有限公司 | Novel hand brush type filter |
| KR20210147312A (en) * | 2020-05-28 | 2021-12-07 | 광운대학교 산학협력단 | Photovoltaic Functional Layer, Solar Cell Fabricated In Air, Making Method For The Same |
| CN115178007A (en) * | 2022-09-13 | 2022-10-14 | 常州科德水处理成套设备股份有限公司 | Filter valve for water treatment |
| CN115569820A (en) * | 2022-10-24 | 2023-01-06 | 中自环保科技股份有限公司 | Control method for improving coating accuracy of coating type catalyst |
| CN218516237U (en) * | 2022-10-19 | 2023-02-24 | 天津时弘科技有限公司 | Stainless steel sieve tube |
-
2023
- 2023-07-03 CN CN202310802396.0A patent/CN116518147B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101067700A (en) * | 2006-06-28 | 2007-11-07 | 塔工程有限公司 | Head unit of paste dispenser |
| KR101736121B1 (en) * | 2015-11-30 | 2017-05-16 | 한국기술교육대학교 산학협력단 | A slot coating method for a large area uniformly low molecular weight organic multilayer |
| CN109351028A (en) * | 2018-11-29 | 2019-02-19 | 吕小宝 | A kind of chemical industry equipment circulation fluid filtration net cleaning device |
| CN210566591U (en) * | 2019-06-04 | 2020-05-19 | 吴丽平 | Filter valve for water delivery pipeline |
| KR20210147312A (en) * | 2020-05-28 | 2021-12-07 | 광운대학교 산학협력단 | Photovoltaic Functional Layer, Solar Cell Fabricated In Air, Making Method For The Same |
| CN213433268U (en) * | 2020-09-21 | 2021-06-15 | 迈博瑞生物膜技术（南通）有限公司 | Flushing-free high-cleanness quality stable type filter element |
| CN213965415U (en) * | 2020-11-19 | 2021-08-17 | 武汉汉德阀门股份有限公司 | Novel hand brush type filter |
| CN115178007A (en) * | 2022-09-13 | 2022-10-14 | 常州科德水处理成套设备股份有限公司 | Filter valve for water treatment |
| CN218516237U (en) * | 2022-10-19 | 2023-02-24 | 天津时弘科技有限公司 | Stainless steel sieve tube |
| CN115569820A (en) * | 2022-10-24 | 2023-01-06 | 中自环保科技股份有限公司 | Control method for improving coating accuracy of coating type catalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116518147A (en) | 2023-08-01 |
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