CN107982980A - A kind of filter element cleaning alternative - Google Patents
A kind of filter element cleaning alternative Download PDFInfo
- Publication number
- CN107982980A CN107982980A CN201711227661.8A CN201711227661A CN107982980A CN 107982980 A CN107982980 A CN 107982980A CN 201711227661 A CN201711227661 A CN 201711227661A CN 107982980 A CN107982980 A CN 107982980A
- Authority
- CN
- China
- Prior art keywords
- filter
- filter layer
- rose box
- mandril
- grip block
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 241000220317 Rosa Species 0.000 claims description 40
- 239000011148 porous material Substances 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 87
- 239000000463 material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- -1 germ Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- B01D29/56—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 series connection
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Abstract
This patent is related to purifier field, specifically disclose a kind of filter element cleaning alternative, it is equipped with the present apparatus and replaces mechanism and filter mechanism, when one layer of filter layer near filter vat wall reaches the filtering limit, the filter layer can be released by replacing mechanism, filter mechanism can move remaining filter layer to close to the side of filter vat wall at the same time, the filter layer of the not up to filtering limit is fully used, realize the replacement of filter layer, the plugging block replaced at groove need to be only removed during replacement, then mandril is promoted, is replaced quick and convenient.
Description
Technical field
The invention belongs to purifier field, and in particular to a kind of filter element cleaning alternative.
Background technology
Filter is usually that a filter core is placed in filtrate housing, and the filter filtered to water to be filtered is equipped with filter core
Layer, the material of the filtering layer can filter water to be filtered, floating material, heavy metal, germ in the water to be filtered that can go out etc., also
Peculiar smell caused by iron rust, bleaching powder etc. can be filtered out.Common filter core is generally cylindrical shape, if being equipped with dried layer in cylindric filter core
Filtering layer, if dried layer filtering layer can be made of different filtering materials.
After by filter core long-time use, with excessive floating material can be stained with the contact surface of water to be filtered on filtering layer,
Filtering layer reaches capacity the adsorption capacity of the materials such as heavy metal, germ, iron rust, bleaching powder at the same time, and then the filter efficiency of filtering layer
Reduce, the water quality using the filter element filtering can be caused seriously to reduce, so need often to be replaced filter core, but sometimes by
It is different from the contact range of water to be filtered in some filtering layers on filter core, so filtering layer is different to the uptake of impurity, if will be whole
A filter core carries out overall replacement, can pair also filter core with adsorption capacity cause to waste；At the same time when being replaced to filter core,
The filtering of terminal water to be filtered is generally required, filter core is then subjected to dismounting and change, it is necessary to be dismantled to corresponding device again,
The step of replacement, is complicated, while can influence the filter efficiency of water to be filtered.
The content of the invention
The invention is intended to provide a kind of filter element cleaning alternative, to carry out quick replacement to the filtering layer in filter core.
In order to achieve the above object, base case of the invention is as follows：A kind of filter element cleaning alternative, including Rose Box
And suction hose, the side of the Rose Box are equipped with some inlet openings, suction hose is connected with Rose Box, further include filter mechanism and
Mechanism is replaced, the filter mechanism includes fixing axle and some filter elements, and the fixing axle is fixedly mounted on Rose Box vertically
It is interior, and the upper end of fixing axle is located at outside Rose Box, the filter element includes plugging plate, spring lever and some filter layers, described
Filter layer is overlapping to be arranged in Rose Box, and the side of the plugging plate and the inner wall vertical sliding of Rose Box connect, plugging plate
Opposite side contacted with filter layer, plugging plate is equipped with the intercommunicating pore that can be overlapped with inlet opening, the lower surface of the plugging plate and
Spring is equipped between Rose Box, the spring lever is horizontally disposed with, and one end of spring lever is fixedly connected with the side of fixing axle, bullet
The other end of spring base offsets with side of the filter layer away from filtering chamber interior wall；The replacement mechanism includes sliding block and some mandrils,
The mandril vertical sliding is installed in fixing axle, and the lower end of mandril is opposite with filter layer through Rose Box, mandril and filtering
Case is slidably and sealingly connected with, and one end and side of the plugging plate away from filtering chamber interior wall of mandril offset；The sliding block vertical sliding peace
On mandril, and the lower end of sliding block is opposite with plugging plate；The bottom surface of the Rose Box, which is equipped with, to be used to release replacing for filter layer
Groove is changed, the replacement groove is located in same vertical straight line with mandril, and described replace is equipped with the plugging block that groove is replaced in closure at groove.
The principle of base case：Before filtering, filter element is expired in the first arrangement in Rose Box, the connection on plugging plate at this time
Hole is connected with inlet opening, and spring is in un-compressed state.
Then whole device is placed into water to be filtered, extraneous water passes through inlet opening and intercommunicating pore and close filtering
Layer contact, each filter layer successively filters water to be filtered, after water enters the middle part of Rose Box, using suction hose pair
Water after filtering is aspirated.
Filter layer at plugging plate can be contacted with water to be filtered at first, can also absorb most impurity；When close
When filter layer at plugging plate needs dismounting, promote mandril, mandril moves down along fixing axle, the lower end of mandril with it is outermost
Filter layer offsets, while the lower end of sliding block and the upper end of plugging plate offset, and slipper push plugging plate moves down while mandril moves down,
Spring is compressed, and the inlet opening dislocation on the intercommunicating pore and filter vat on plugging plate, allows inlet opening to be blocked, temporarily ceased
Filter；Strengthen swabbing action of the suction hose to the water in Rose Box, after water to be filtered is aspirated by suction hose, dismantle plugging block,
Continue to press on mandril to move down, the filter layer that the mandril moved down will be close at plugging plate is released at replacement groove；Then using closure
Block is closed to replacing groove, while drives mandril and sliding block to move up, and intercommunicating pore connects again with inlet opening；Spring at the same time
Bar promotes other filter layers to be moved to the direction of plugging plate, allows water to be filtered to impact again on filter layer, you can realizes
The replacement of filter layer.
The advantages of base case：1st, the side of the side of mandril and plugging plate away from filtering chamber interior wall offsets, replace groove with
Mandril is located in same vertical straight line, will can be dismantled when mandril moves down near the filter layer of plugging plate side, easy to reality
The replacement of existing filter layer；2nd, the sliding block on mandril and mandril link, and sliding block can be promoted in plugging plate, allowed during promotion
Plugging plate blocks inlet opening, avoids unfiltered water from entering in filter vat, can ensure the quality of the water after filtering；
If the 3, spring lever can extrude dried layer filter layer to the direction of filter vat inner wall, it can ensure that filter layer can be sufficiently to connection
Hole is blocked, easy to sufficiently be filtered to water to be filtered, while after the filter layer close to plugging plate side is dismantled, bullet
Spring base can promote remaining filter layer to be moved to the direction of plugging plate, can guarantee that remaining filter layer can be sufficiently to be filtered
Water is filtered；4th, some filter elements and mandril are contained in the present apparatus, can be individually to it when being replaced to filter layer
In filter layer in a filter element dismantled, can be combined with actual application, easy to fully be made to filter layer
With.
Mechanism and filter mechanism are replaced in conclusion being equipped with the present apparatus, when one layer of filter layer near filter vat wall
When reaching the filtering limit, the filter layer can be released by replacing mechanism, while filter mechanism can be by remaining filter layer to close to mistake
The side movement of lauter tub wall, the filter layer of the not up to filtering limit is fully used, realizes the replacement of filter layer, is replaced
During only need to remove replace groove at plugging block, then promote mandril, replace it is quick and convenient.
Further, is equipped with water sucting cavity in the fixing axle, the lower end of the water sucting cavity is connected with Rose Box, water sucting cavity it is upper
End is connected with suction hose, and suction hose is fixedly connected with fixing axle.After water to be filtered is entered in filter vat, after filtering
Water can be gathered at the center of filter vat, water can be aspirated by water sucting cavity and suction hose at this time, can so reduce water suction
The arrangement of pipe, easy to the suction stablized to water of water sucting cavity of fixing axle.
Further, grip block, the side of the grip block and spring are vertically arranged between the spring lever and filter layer
Bar is fixedly connected, and opposite side and the filter layer of grip block offset, and grip block upper end is equipped with first to offset with the upper end of filter layer
Protrusion, grip block lower end is equipped with to offset second raised with the lower end of filter layer, and grip block is equipped with some apopores.Grip block energy
The support force of spring lever is uniformly transferred on filter layer, filter layer can be allowed to keep stable in the horizontal direction；At the same time
First protrusion and the second protrusion can allow filter layer in the vertical direction to keep stablizing, and then the attaching that filter layer can be allowed to stablize
On plugging plate；The water that apopore on grip block is easy for after filtering is discharged by apopore.
Further, the described first raised width with the second raised horizontal direction is respectively less than the thickness of filter layer.When pushing away
During dynamic mandril layer filter layer second from the bottom, mandril will not be with first raised and the second protrusion interfere, easy to which filter layer is pushed away
Go out, while the first protrusion and the second protrusion can allow filter layer to keep stablizing.
Further, the filter layer, grip block and plugging plate are domed.Easy to by the filter layer of arch, grip block and
Plugging plate is laid in filter vat successively.
Further, the grip block is horizontally disposed with the side of filter layer some support springs, the support bullet
Spring is fixedly connected with grip block, and the one end of support spring away from grip block offsets with filter layer.The setting of support spring, can be into one
The supporting role of the more filter layers of enhancing of step, and the support force for the support spring being subject on filter layer is uniform, can allow some mistakes
Filtering layer keeps stablizing.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of filter element cleaning alternative in the present invention；
Fig. 2 is the top view of filter mechanism in Fig. 1.
Embodiment
Below by the further details of explanation of embodiment：
Reference numeral in Figure of description includes：Rose Box 10, inlet opening 101, replace groove 102, plugging block 103, inhale
Water pipe 104, fixing axle 20, spring lever 201, grip block 202, support spring 203, the first protrusion 204, the second protrusion 205, water suction
Chamber 206, apopore 207, plugging plate 301, intercommunicating pore 302, spring 303, filter layer 40, mandril 501, sliding block 502.
Embodiment is substantially as shown in Figures 1 and 2：A kind of filter element cleaning alternative, including Rose Box 10, suction hose
104th, filter mechanism and replacement mechanism, the side of Rose Box 10 is equipped with some inlet openings 101.
Filter mechanism includes fixing axle 20 and 15 filter elements, fixing axle 20 are welded on the center of Rose Box 10 vertically
Place, and the upper end of fixing axle 20 is located at outside Rose Box 10, and water sucting cavity 206, the lower end of water sucting cavity 206 and mistake are equipped with fixing axle 20
Filter box 10 connects, and the upper end of water sucting cavity 206 is connected with suction hose 104, and suction hose 104 is be bonded with fixing axle 20.
Filter element includes plugging plate 301, spring lever 201, grip block 202 and 3 layers of filter layer 40, filter layer 40, clamping
Plate 202 and plugging plate 301 are domed, and filter layer 40 is overlapping to be arranged in Rose Box 10, the side of plugging plate 301 and filtering
The inner wall vertical sliding contact of case 10, the opposite side of plugging plate 301 contacts with filter layer 40, plugging plate 301 equipped with can with into
The intercommunicating pore 302 that water hole 101 overlaps, is equipped with spring 303 between the lower surface of plugging plate 301 and Rose Box 10.
Spring lever 201 is horizontally disposed, and grip block 202 is vertically arranged, and the side of grip block 202 is contacted with filter layer 40, folder
One end of the opposite side and spring lever 201 of holding plate 202 is welded, and the other end of spring lever 201 is welded with the side of fixing axle 20, folder
Hold 202 upper end of plate and be equipped with the first protrusion 204 to offset with the upper end of filter layer 40,202 lower end of grip block is equipped with and filter layer 40
The second protrusion 205 that lower end offsets, grip block 202 are equipped with some apopores 207, and the first protrusion 204 and the second protrusion 205 are equal
In arc-shaped, and the width in the first protrusion 204 and the second raised 205 horizontal directions is respectively less than the thickness of filter layer 40；Clamping
Plate 202 is horizontally disposed with the side of filter layer 40 some support springs 203, and support spring 203 is welded with grip block 202
Connect, the one end of support spring 203 away from grip block 202 offsets with filter layer 40.
Replacing mechanism includes sliding block 502 and 15 mandrils 501, and 501 vertical sliding of mandril is installed in fixing axle 20, and is pushed up
The lower end of bar 501 is opposite with filter layer 40 through Rose Box 10, and mandril 501 is slidably and sealingly connected with Rose Box 10, mandril 501
Side offsets with side of the plugging plate 301 away from 10 inner wall of Rose Box；502 vertical sliding of sliding block is installed on mandril 501, and sliding
The lower end of block 502 is opposite with plugging plate 301；The bottom surface of Rose Box 10 is equipped with the replacement groove 102 for being used for releasing filter layer 40, ring
The replacement groove 102 of shape is located in same vertical straight line with mandril 501, replaces and the plugging block that groove 102 is replaced in closure is equipped with groove 102
103。
Device in the present embodiment, before filtering, first stacks filter layer 40, then places the filter layer 40 of stacking vertically
To between each grip block 202 and plugging plate 301, the intercommunicating pore 302 on plugging plate 301 is connected with inlet opening 101 at this time, and bullet
Spring 303 is in un-compressed state；Spring lever 201 and support spring 203 are in compressive state.
Then whole device is placed into water to be filtered, extraneous water passes through inlet opening 101 and intercommunicating pore 302 and mistake
Filtering layer 40 contacts, and each filter layer 40 successively filters water to be filtered, after water enters the middle part of Rose Box 10, uses
Suction hose 104 aspirates the water in water sucting cavity 206 and Rose Box 10.
Filter layer 40 at plugging plate 301 can be contacted with water to be filtered at first, can also absorb most impurity；When
When filter layer 40 at plugging plate 301 needs dismounting, mandril 501 is promoted, mandril 501 is moved down along fixing axle 20, is pushed up
The lower end of bar 501 offsets with outermost filter layer 40, while the lower end of sliding block 502 and the upper end of plugging plate 301 offset, mandril
501 sliding blocks 502 while move down promote plugging plate 301 to move down, and spring 303 is compressed, the intercommunicating pore 302 on plugging plate 301 with
Inlet opening 101 on filter vat misplaces, and allows inlet opening 101 to be blocked, and temporarily ceases filtering；Strengthen suction hose 104 to Rose Box
The swabbing action of water in 10, after water to be filtered is aspirated by suction hose 104, dismantles plugging block 103, continues to press on mandril
501 move down, and the filter layer 40 that the mandril 501 moved down will be close at plugging plate 301 is released at replacement groove 102；Then using envelope
Sprue 103 is closed to replacing groove 102, while drives mandril 501 and sliding block 502 to move up, and plugging plate 301 is in spring
Original position is returned under 303 elastic force effect, intercommunicating pore 302 connects again with inlet opening 101；Spring lever 201 and grip block at the same time
Support spring 203 on 202 promotes other filter layers 40 to be moved to the direction of plugging plate 301, you can realizes filter layer 40
Substitute.
Above-described is only the embodiment of the present invention, and the general knowledge such as known concrete structure and/or characteristic is herein in scheme
Do not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, these are real all without the present invention is influenced
The effect and practical applicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the record such as embodiment can be used for the content for explaining claim.
Claims (6)
1. a kind of filter element cleaning alternative, including Rose Box and suction hose, the side of the Rose Box is equipped with some water inlets
Hole, suction hose are connected with Rose Box, it is characterised in that are further included filter mechanism and replaced mechanism, the filter mechanism includes solid
Dead axle and some filter elements, the fixing axle are fixedly mounted in Rose Box vertically, and the upper end of fixing axle is located at Rose Box
Outside, the filter element includes plugging plate, spring lever and some filter layers, and the filter layer is overlapping to be arranged in Rose Box,
The side of the plugging plate and the inner wall vertical sliding of Rose Box connect, and the opposite side of plugging plate is contacted with filter layer, plugging plate
The intercommunicating pore that can be overlapped with inlet opening is equipped with, spring, the spring are equipped between the lower surface of the plugging plate and Rose Box
Bar is horizontally disposed with, and one end of spring lever is fixedly connected with the side of fixing axle, and the other end and filter layer of spring lever are away from mistake
The side of filter box inner wall offsets；The replacement mechanism includes sliding block and some mandrils, and the mandril vertical sliding, which is installed on, fixes
On axis, and the lower end of mandril through Rose Box it is opposite with filter layer, mandril is slidably and sealingly connected with Rose Box, one end of mandril and
Side of the plugging plate away from filtering chamber interior wall offsets；The sliding block vertical sliding is installed on mandril, and the lower end of sliding block and envelope
Closure plate is opposite；The bottom surface of the Rose Box is equipped with the replacement groove for being used for releasing filter layer, and the replacement groove is with mandril positioned at same
In one vertical straight line, described replace is equipped with the plugging block that groove is replaced in closure at groove.
2. filter element cleaning alternative according to claim 1, it is characterised in that water sucting cavity is equipped with the fixing axle,
The lower end of the water sucting cavity is connected with Rose Box, and the upper end of water sucting cavity is connected with suction hose, and suction hose is fixed with fixing axle and connected
Connect.
3. filter element cleaning alternative according to claim 1, it is characterised in that erected between the spring lever and filter layer
Grip block directly is provided with, the side of the grip block is fixedly connected with spring lever, and opposite side and the filter layer of grip block offset, folder
Hold plate upper end and be equipped with and offset with the upper end of filter layer first raised, grip block lower end is equipped with offsets second with the lower end of filter layer
Protrusion, grip block are equipped with some apopores.
4. filter element cleaning alternative according to claim 3, it is characterised in that described first raised and the second raised water
Square upward width is respectively less than the thickness of filter layer.
5. filter element cleaning alternative according to claim 1, it is characterised in that the filter layer, grip block and closure
Plate is domed.
6. filter element cleaning alternative according to claim 4, it is characterised in that the grip block close to filter layer one
Being horizontally disposed with side has some support springs, and the support spring is fixedly connected with grip block, and support spring is away from grip block
One end offsets with filter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227661.8A CN107982980B (en) | 2017-11-29 | 2017-11-29 | filter element cleaning and replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227661.8A CN107982980B (en) | 2017-11-29 | 2017-11-29 | filter element cleaning and replacing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107982980A true CN107982980A (en) | 2018-05-04 |
| CN107982980B CN107982980B (en) | 2020-01-31 |
Family
ID=62034070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711227661.8A Active CN107982980B (en) | 2017-11-29 | 2017-11-29 | filter element cleaning and replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107982980B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569508A (en) * | 2020-06-05 | 2020-08-25 | 江苏华淼电子科技有限公司 | Combined type multilayer filter element for water conservancy pipeline |
| CN114345045A (en) * | 2022-01-25 | 2022-04-15 | 佛山市顺德区万皆材料实业有限公司 | Composite filter |
| CN114515482A (en) * | 2022-02-25 | 2022-05-20 | 深圳市万维空调净化工程有限公司 | Solid alkali filter and use method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0566766A1 (en) * | 1992-04-23 | 1993-10-27 | Sapporo Breweries, Ltd. | Beer filtering device |
| CN201626852U (en) * | 2010-02-09 | 2010-11-10 | 罗兴富 | Water purifier with rapid-replacement filter elements and filter materials |
| CN107055848A (en) * | 2017-06-28 | 2017-08-18 | 浙江欣和环境科技有限公司 | A kind of water purifier for being conveniently replaceable filter core |
| CN107321040A (en) * | 2017-03-29 | 2017-11-07 | 宁波方太厨具有限公司 | A kind of water purifier for being convenient for changing filter core |
-
2017
- 2017-11-29 CN CN201711227661.8A patent/CN107982980B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0566766A1 (en) * | 1992-04-23 | 1993-10-27 | Sapporo Breweries, Ltd. | Beer filtering device |
| CN201626852U (en) * | 2010-02-09 | 2010-11-10 | 罗兴富 | Water purifier with rapid-replacement filter elements and filter materials |
| CN107321040A (en) * | 2017-03-29 | 2017-11-07 | 宁波方太厨具有限公司 | A kind of water purifier for being convenient for changing filter core |
| CN107055848A (en) * | 2017-06-28 | 2017-08-18 | 浙江欣和环境科技有限公司 | A kind of water purifier for being conveniently replaceable filter core |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569508A (en) * | 2020-06-05 | 2020-08-25 | 江苏华淼电子科技有限公司 | Combined type multilayer filter element for water conservancy pipeline |
| CN114345045A (en) * | 2022-01-25 | 2022-04-15 | 佛山市顺德区万皆材料实业有限公司 | Composite filter |
| CN114515482A (en) * | 2022-02-25 | 2022-05-20 | 深圳市万维空调净化工程有限公司 | Solid alkali filter and use method thereof |
| CN114515482B (en) * | 2022-02-25 | 2023-12-26 | 深圳市万维空调净化工程有限公司 | Solid alkali filter and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107982980B (en) | 2020-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107982980A (en) | A kind of filter element cleaning alternative | |
| CN103230698B (en) | Pressurization revolving-leaf type filter | |
| CN206325291U (en) | A kind of effluent outfall filter mechanism | |
| CN107970651A (en) | A kind of filter core replacement method | |
| CN107096294A (en) | A kind of architectural engineering of field of Environment Protection sewage disposal separation equipment | |
| CN107804608A (en) | A kind of environment-friendly trash can of separable solid-liquid rubbish | |
| CN210086430U (en) | Prevent stifled type municipal rainwater pipeline | |
| CN107213724B (en) | A kind of dedusting filtering bag based on electromagnet portion removes device | |
| CN205145706U (en) | Propolis production is with plate filtration machine | |
| CN203954911U (en) | A kind of chemical gases filter | |
| CN115743670A (en) | Superfine ground limestone processing back collection device | |
| CN207671962U (en) | Ultrafilter | |
| CN109111946A (en) | A kind of cracked oil waste residue collection device | |
| CN104229348A (en) | Electric mud bucket | |
| CN204543639U (en) | A kind of active carbon filtering device | |
| CN206416136U (en) | It is a kind of to reclaim the auto parts machinery apparatus for placing of machine oil | |
| CN204073708U (en) | A kind of vertical filter | |
| CN217968929U (en) | Printing ink collecting device | |
| CN217854895U (en) | Processing apparatus for petrochemical | |
| CN202199188U (en) | Dust collecting device of vacuum dryer | |
| CN103845981B (en) | A kind of reductive jar filter and filter method | |
| CN109381918A (en) | A kind of INDUSTRY SPINDRYER | |
| CN208649034U (en) | A kind of filter device handling agricultural sewage | |
| CN205412371U (en) | Propolis production is with plate filtration machine filter equipment | |
| CN201978622U (en) | Dust filtering device of vacuum drier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180504 Assignee: NINGBO QINGZHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: NINGBO JIANGBEI FENGSHANG ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Contract record no.: X2021330000230 Denomination of invention: Filter element cleaning and replacing device Granted publication date: 20200131 License type: Common License Record date: 20210903 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: NINGBO QINGZHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: NINGBO JIANGBEI FENGSHANG ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. Contract record no.: X2021330000230 Date of cancellation: 20240220 |