CN108970199A - A kind of efficient crude benzol filter of filtering - Google Patents
A kind of efficient crude benzol filter of filtering Download PDFInfo
- Publication number
- CN108970199A CN108970199A CN201811186281.9A CN201811186281A CN108970199A CN 108970199 A CN108970199 A CN 108970199A CN 201811186281 A CN201811186281 A CN 201811186281A CN 108970199 A CN108970199 A CN 108970199A
- Authority
- CN
- China
- Prior art keywords
- filter core
- fixedly connected
- core cylinder
- mounting shell
- filter
- 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
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000001914 filtration Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 239000000706 filtrate Substances 0.000 claims abstract description 19
- 230000000452 restraining effect Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009615 deamination Effects 0.000 description 1
- 238000006481 deamination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 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
- B01D29/117—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 outward 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
- B01D29/11—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
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of efficient crude benzol filters of filtering, including filtrate housing, the top fixation of the filtrate housing is communicated with inlet tube, the position that the top of the filtrate housing inner wall corresponds to inlet tube opening is fixedly connected with the first mounting shell, the bottom of the filtrate housing is fixedly connected with sealing bottom cover by fixing bolt, and the left side fixation of the sealing bottom cover bottom is communicated with outlet tube.The present invention is cooperated by the first mounting shell, sealing bottom cover, the second mounting shell, filter core cylinder, the first gasket, the second gasket, support plate, gag lever post, limit sleeve, driving motor, drive shaft, support rod, buffer spring and scraper plate, so that the impurity adhered on crude benzol filter device filter core is cleared up, thereby improving filtration efficiency, and then filter core cylinder inner wall is kept not adhere to impurity, always it maintains efficient filtering horizontal, and then improves filter efficiency.
Description
Technical field
The present invention relates to crude benzol filter plant technical field, specially a kind of efficient crude benzol filter of filtering.
Background technique
Crude benzol is one of the product in the raw gas that pyrolysis of coal generates, the benzene series recycled in the coke-stove gas after deamination
Object is closed, wherein based on benzene content, referred to as crude benzol.Crude benzol is one of the product in the raw gas that pyrolysis of coal generates.Crude benzol exists
A large amount of impurity can be carried after generation, need to filter by crude benzol filter, filtered crude benzol is processed again, in order to avoid impurity
Benzene and toluene for generate to processing etc. have an impact.But existing crude benzol filter is adhered to the inner wall of filter core due to filter residue
On, crude benzol liquid is hindered by filter core, causes the reduction of filter efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of efficient crude benzol filters of filtering, have and the excellent of filter efficiency can be improved
Point solves the problems, such as that existing crude benzol filter causes filter efficiency low due to being obstructed by impurity.
To achieve the above object, the invention provides the following technical scheme: a kind of filter efficient crude benzol filter, including mistake
The top fixation of filter housing body, the filtrate housing is communicated with inlet tube, and the top of the filtrate housing inner wall corresponds to inlet tube and opens
Position at mouthful is fixedly connected with the first mounting shell, and the bottom of the filtrate housing is fixedly connected with sealing bottom by fixing bolt
Lid, the left side of the sealing bottom cover bottom is fixed to be communicated with outlet tube, corresponding first mounting shell in top of the sealing bottom cover
Position is fixedly connected with the second mounting shell, passes through filter core cylinder between the inner wall of second mounting shell and the inner wall of the first mounting shell
It is flexibly connected, is fixedly connected with the first gasket at the top of the filter core cylinder, the bottom of the filter core cylinder is fixedly connected with second
Gasket contacts with each other at the top of the top of first gasket and filtrate housing inner wall, the bottom of second gasket
It contacts with each other at the top of sealing bottom cover, support plate is fixedly connected on the right side of the filter core cylinder, the bottom of the support plate is solid
Surely it is connected with gag lever post, the position that the right side of second mounting shell corresponds to gag lever post is fixedly connected with limit sleeve, the limit
The bottom end of bar is through limit sleeve and extends to outside it, and the position that the bottom of the sealing bottom cover corresponds to filter core cylinder is provided with driving
Motor is fixedly connected with drive shaft on the output shaft of the driving motor, and the top of the drive shaft sequentially passes through sealing
Bottom cover, the second gasket, filter core cylinder and the inside for extending to filter core cylinder, the left side of the drive shaft and be located at filter core cylinder inside
Positional symmetry setting there are two support rod, the right side of the support rod through drive shaft and extends to outside it, the branch
The surface of strut and the left and right sides for being located at drive shaft are socketed with buffer spring, and the left and right side of two support rods is logical
It crosses scraper plate to be fixedly connected, the inner wall of side and filter core cylinder of the scraper plate far from support rod contacts with each other.
Preferably, the surface of the filter core cylinder and be located at the first mounting shell bottom be fixedly connected with the first sealing ring, institute
The bottom at the top and the first mounting shell of stating the first sealing ring contacts with each other.
Preferably, the surface of the filter core cylinder and be located at the second mounting shell at the top of be fixedly connected with the second sealing ring, institute
It states and contacts with each other at the top of the bottom and the second mounting shell of the second sealing ring.
Preferably, the surface of the drive shaft and be located at the second gasket inside be fixedly connected with restraining position ring block, it is described
It contacts with each other at the top of the bottom of stop collar and sealing bottom cover.
Preferably, the position that the bottom of the support plate corresponds to gag lever post is fixedly connected with fixing sleeve, the fixing sleeve
Inner wall is fixedly connected with the surface of gag lever post.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention by the first mounting shell, sealing bottom cover, the second mounting shell, filter core cylinder, the first gasket, the second gasket,
Support plate, gag lever post, limit sleeve, driving motor, drive shaft, support rod, buffer spring and scraper plate cooperate, so that crude benzol
The impurity adhered on filter device filter core is cleared up, and thereby improving filtration efficiency, driving can be driven to turn by driving motor
Axis rotation, drive shaft drive scraper plate constantly to strike off the impurity adhered on filter core cylinder inner wall by support rod, the moment
The cleaning of filter core cylinder inner wall is kept, in order to which crude benzol liquid passes through, to improve the high efficiency of filter core cylinder filtering crude benzol, works as filter residue
When excessive, it can be dismantled by fixing bolt and seal bottom cover, filter core cylinder can be removed from the first mounting shell and the second mounting shell,
Filter core cylinder is easy to disassemble, and cleaning is got up also more convenient, and then filter core cylinder inner wall is kept not adhere to impurity, remains efficient always
Filtering it is horizontal, and then improve filter efficiency.
2, the present invention plays the role of defending the sealing of the first gasket insufficient, by setting by the first sealing ring of setting
The second sealing ring is set, plays the role of defending the sealing of the second gasket insufficient, by the way that stop collar is arranged, plays limitation driving
The effect that shaft teetertotters plays the role of connecting between reinforcing gag lever post and support plate by the way that fixing sleeve is arranged.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of front view of the present invention；
Fig. 2 is the partial enlarged view of A-A in Fig. 1 of the present invention；
Fig. 3 is the structural schematic diagram of bottom view of the present invention.
In figure: 1 filtrate housing, 2 inlet tubes, 3 first mounting shells, 4 fixing bolts, 5 sealing bottom covers, 6 outlet tubes, 7 second
Mounting shell, 8 filter core cylinders, 9 first gaskets, 10 second gaskets, 11 support plates, 12 gag lever posts, 13 limit sleeves, 14 driving electricity
Machine, 15 drive shafts, 16 support rods, 17 buffer springs, 18 scraper plates, 19 first sealing rings, 20 second sealing rings, 21 stop collars,
22 fixing sleeves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is solid to please refer to Fig. 1-3, a kind of efficient crude benzol filter of filtering, including filtrate housing 1, the top of filtrate housing 1
Surely it is communicated with inlet tube 2, the extended spot of inlet tube 2 can be provided with control valve, in order to control the entrance of crude benzol liquid, filter housing
The position that the top of 1 inner wall of body corresponds to 2 opening of inlet tube is fixedly connected with the first mounting shell 3, and the bottom of filtrate housing 1 passes through
Fixing bolt 4 is fixedly connected with sealing bottom cover 5, and the left side fixation of sealing 5 bottom of bottom cover is communicated with outlet tube 6, and outlet tube 6 prolongs
Control valve can be provided with by stretching place, in order to control filtered crude benzol outflow filtrate housing 1, the top of sealing bottom cover 5 corresponding the
The position of one mounting shell 3 is fixedly connected with the second mounting shell 7, between the inner wall of the second mounting shell 7 and the inner wall of the first mounting shell 3
It is flexibly connected by filter core cylinder 8, the surface of position-limiting drum 8 and inner wall are provided with erosion-resisting netted rigid material, strong to reinforce it
Degree, the top of filter core cylinder 8 are fixedly connected with the first gasket 9, and the bottom of filter core cylinder 8 is fixedly connected with the second gasket 10, the
It contacts with each other at the top of the top of one gasket 9 and 1 inner wall of filtrate housing, bottom and the sealing bottom cover 5 of the second gasket 10
Top contacts with each other, the surface of the filter core cylinder 8 and bottom for being located at the first mounting shell 3 is fixedly connected with the first sealing ring 19, and first
The top of sealing ring 19 and the bottom of the first mounting shell 3 contact with each other, and by the way that the first sealing ring 19 is arranged, play defence first
Gasket 9 seals insufficient effect, the surface of the filter core cylinder 8 and top for being located at the second mounting shell 7 is fixedly connected with the second sealing
Ring 20, the bottom of the second sealing ring 20 and the top of the second mounting shell 7 contact with each other, and by the way that the second sealing ring 20 is arranged, play
The second gasket 10 of defence seals insufficient effect, and the right side of filter core cylinder 8 is fixedly connected with support plate 11, the bottom of support plate 11
Portion is fixedly connected with gag lever post 12, and the position that the bottom of support plate 11 corresponds to gag lever post 12 is fixedly connected with fixing sleeve 22, fixed
The inner wall of set 22 is fixedly connected with the surface of gag lever post 12, by the way that fixing sleeve 22 is arranged, is played and is reinforced gag lever post 12 and support
The effect connected between plate 11, the position that the right side of the second mounting shell 7 corresponds to gag lever post 12 are fixedly connected with limit sleeve 13, limit
The bottom end of bar 12 is through limit sleeve 13 and extends to outside it, by setting support plate 11, gag lever post 12 and limit sleeve 13, so that
The effect that filter core cylinder 8 will not rotate limits gag lever post 12 by limit sleeve 13, and gag lever post 12 is limited by support plate 11
Column filter core cylinder 8, the position that the bottom of sealing bottom cover 5 corresponds to filter core cylinder 8 is provided with driving motor 14, by the way that driving motor is arranged
14, play the role of providing rotational power, is fixedly connected with drive shaft 15, drive shaft on the output shaft of driving motor 14
15 top sequentially passes through sealing bottom cover 5, the second gasket 10, filter core cylinder 8 and the inside for extending to filter core cylinder 8, drive shaft
15 surface and the inside for being located at the second gasket 10 are fixedly connected with restraining position ring block 21, the bottom of stop collar 21 and sealing bottom cover 5
Top contact with each other, by be arranged stop collar 21, play the role of limit drive shaft 15 teetertotter, drive shaft 15
Left side and the positional symmetry setting that is located inside filter core cylinder 8 there are two support rod 16, the right side of support rod 16 is through driving turn
It axis 15 and extends to outside it, the surface of the support rod 16 and left and right sides for being located at drive shaft 15 is socketed with buffer spring
17, by the way that buffer spring 17 is arranged, plays the role of buffering scraper plate 18, prevent from damaging filter core cylinder 8, two support rods 16
Left and right side pass through scraper plate 18 and be fixedly connected, side of the scraper plate 18 far from support rod 16 and the inner wall of filter core cylinder 8 are mutual
Contact can drive drive shaft 15 to rotate by driving motor 14, and drive shaft 15 drives scraper plate 18 right by support rod 16
The impurity adhered on 8 inner wall of filter core cylinder is constantly struck off, and the moment keeps the cleaning of 8 inner wall of filter core cylinder, in order to crude benzol liquid
Body passes through, thus improve filter core cylinder 8 filter crude benzol high efficiency, by the first mounting shell 3, sealing bottom cover 5, the second mounting shell 7,
Filter core cylinder 8, the first gasket 9, the second gasket 10, support plate 11, gag lever post 12, limit sleeve 13, driving motor 14, driving turn
Axis 15, support rod 16, buffer spring 17 and scraper plate 18 cooperate, so that the impurity adhered on crude benzol filter device filter core obtains
Cleaning can drive drive shaft 15 to rotate, drive shaft 15 passes through support by driving motor 14 thereby improving filtration efficiency
Bar 16 drives scraper plate 18 constantly to strike off the impurity adhered on 8 inner wall of filter core cylinder, and the moment keeps the clear of 8 inner wall of filter core cylinder
It is clean, in order to which crude benzol liquid passes through, so that the high efficiency that filter core cylinder 8 filters crude benzol is improved, it, can be by solid when filter residue is excessive
Determine bolt 4 and dismantle to seal bottom cover 5, filter core cylinder 8 can be removed from the first mounting shell 3 and the second mounting shell 7, and filter core cylinder 8 is convenient for
Disassembly, cleaning get up it is also more convenient, and then keep 8 inner wall of filter core cylinder will not adhere to impurity, maintain always it is efficient cross drainage
It is flat, and then improve filter efficiency.
In use, being passed through crude benzol liquid by inlet tube 2, crude benzol liquid is flowed into filter core cylinder 8, passes through the mistake of filter core cylinder 8
It is flowed into the space between filtrate housing 1 and filter core cylinder 8 after filter, is discharged by outlet tube 6, can be driven by driving motor 14
Drive shaft 15 rotates, and drive shaft 15 drives scraper plate 18 to carry out the impurity adhered on 8 inner wall of filter core cylinder by support rod 16
It constantly strikes off, the moment keeps the cleaning of 8 inner wall of filter core cylinder to filter slightly in order to which crude benzol liquid passes through to improve filter core cylinder 8
The high efficiency of benzene can be dismantled by fixing bolt 4 when filter residue is excessive and seal bottom cover 5, and filter core cylinder 8 can be from the first installation
Removed on shell 3 and the second mounting shell 7, filter core cylinder 8 is easy to disassemble, cleaning get up it is also more convenient, and then keep 8 inner wall of filter core cylinder
Impurity will not be adhered to, to all maintain efficient filtering horizontal always.
In summary: the efficient crude benzol filter of the filtering passes through the first mounting shell 3, sealing bottom cover 5, the second mounting shell
7, filter core cylinder 8, the first gasket 9, the second gasket 10, support plate 11, gag lever post 12, limit sleeve 13, driving motor 14, driving
Shaft 15, support rod 16, buffer spring 17 and scraper plate 18 cooperate, and solve existing crude benzol filter due to being hindered by impurity
Every and the problem that causes filter efficiency low.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of efficient crude benzol filter of filtering, including filtrate housing (1), it is characterised in that: the top of the filtrate housing (1)
Portion's fixation is communicated with inlet tube (2), and the position that the top of filtrate housing (1) inner wall corresponds to inlet tube (2) opening is fixed
It is connected with the first mounting shell (3), the bottom of the filtrate housing (1) is fixedly connected with sealing bottom cover by fixing bolt (4)
(5), the left side fixation of described sealing bottom cover (5) bottom is communicated with outlet tube (6), the top of sealing bottom cover (5) corresponding the
The position of one mounting shell (3) is fixedly connected with the second mounting shell (7), the inner wall and the first mounting shell of second mounting shell (7)
(3) it is flexibly connected between inner wall by filter core cylinder (8), is fixedly connected with the first gasket at the top of the filter core cylinder (8)
(9), the bottom of the filter core cylinder (8) is fixedly connected with the second gasket (10), the top of first gasket (9) and filtering
It contacts with each other at the top of shell (1) inner wall, the bottom of second gasket (10) and the top phase mutual connection of sealing bottom cover (5)
It touches, is fixedly connected with support plate (11) on the right side of the filter core cylinder (8), the bottom of the support plate (11) is fixedly connected with limit
Bar (12), the position that the right side of second mounting shell (7) corresponds to gag lever post (12) are fixedly connected with limit sleeve (13), the limit
The bottom end of position bar (12) is through limit sleeve (13) and extends to outside it, and the bottom of sealing bottom cover (5) corresponds to filter core cylinder (8)
Position be provided with driving motor (14), be fixedly connected with drive shaft (15), institute on the output shaft of the driving motor (14)
The top for stating drive shaft (15) sequentially passes through sealing bottom cover (5), the second gasket (10), filter core cylinder (8) and extends to filter core
There are two supports for the inside of cylinder (8), the left side of the drive shaft (15) and positional symmetry setting positioned at filter core cylinder (8) inside
The right side of bar (16), the support rod (16) through drive shaft (15) and extends to outside it, the table of the support rod (16)
Face and be located at drive shaft (15) the left and right sides be socketed with buffer spring (17), the left and right side of two support rods (16)
It is fixedly connected by scraper plate (18), side of the scraper plate (18) far from support rod (16) and the inner wall of filter core cylinder (8) are mutual
Contact.
2. a kind of efficient crude benzol filter of filtering according to claim 1, it is characterised in that: the filter core cylinder (8)
Surface and be located at the first mounting shell (3) bottom be fixedly connected with the first sealing ring (19), the top of first sealing ring (19)
The bottom in portion and the first mounting shell (3) contacts with each other.
3. a kind of efficient crude benzol filter of filtering according to claim 1, it is characterised in that: the filter core cylinder (8)
Surface and be located at the second mounting shell (7) at the top of be fixedly connected with the second sealing ring (20), the bottom of second sealing ring (20)
It contacts with each other at the top of portion and the second mounting shell (7).
4. a kind of efficient crude benzol filter of filtering according to claim 1, it is characterised in that: the drive shaft (15)
Surface and be located at the second gasket (10) inside be fixedly connected restraining position ring block (21), the bottom of the stop collar (21) with it is close
Back cover lid contacts with each other at the top of (5).
5. a kind of efficient crude benzol filter of filtering according to claim 1, it is characterised in that: the support plate (11)
The position that bottom corresponds to gag lever post (12) is fixedly connected with fixing sleeve (22), the inner wall of the fixing sleeve (22) and gag lever post (12)
Surface be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811186281.9A CN108970199B (en) | 2018-10-12 | 2018-10-12 | Filter high-efficient crude benzene filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811186281.9A CN108970199B (en) | 2018-10-12 | 2018-10-12 | Filter high-efficient crude benzene filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108970199A true CN108970199A (en) | 2018-12-11 |
| CN108970199B CN108970199B (en) | 2020-09-22 |
Family
ID=64543539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811186281.9A Active CN108970199B (en) | 2018-10-12 | 2018-10-12 | Filter high-efficient crude benzene filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108970199B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013724A (en) * | 2019-04-23 | 2019-07-16 | 董伟铭 | A kind of packaged type is convenient for the clean industrial dedusting equipment of components |
| CN112999729A (en) * | 2021-04-01 | 2021-06-22 | 叶建蓉 | Photoresist grading filter device and installation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6187177B1 (en) * | 1999-03-12 | 2001-02-13 | Scott E. Ogburn | Industrial filter |
| CN204582676U (en) * | 2015-04-12 | 2015-08-26 | 中山中珠环保科技有限公司 | A kind of on-line cleaning scraper filter |
| CN205042226U (en) * | 2015-10-19 | 2016-02-24 | 彭森 | Formula of relying on oneself self -cleaning filter |
| CN206535267U (en) * | 2017-02-13 | 2017-10-03 | 上海信浩机电设备技术有限公司 | A kind of electronic self-cleaning strainer of foaming machine |
-
2018
- 2018-10-12 CN CN201811186281.9A patent/CN108970199B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6187177B1 (en) * | 1999-03-12 | 2001-02-13 | Scott E. Ogburn | Industrial filter |
| CN204582676U (en) * | 2015-04-12 | 2015-08-26 | 中山中珠环保科技有限公司 | A kind of on-line cleaning scraper filter |
| CN205042226U (en) * | 2015-10-19 | 2016-02-24 | 彭森 | Formula of relying on oneself self -cleaning filter |
| CN206535267U (en) * | 2017-02-13 | 2017-10-03 | 上海信浩机电设备技术有限公司 | A kind of electronic self-cleaning strainer of foaming machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013724A (en) * | 2019-04-23 | 2019-07-16 | 董伟铭 | A kind of packaged type is convenient for the clean industrial dedusting equipment of components |
| CN110013724B (en) * | 2019-04-23 | 2021-06-08 | 董伟铭 | Movable industrial dust removal equipment convenient for cleaning of parts |
| CN112999729A (en) * | 2021-04-01 | 2021-06-22 | 叶建蓉 | Photoresist grading filter device and installation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108970199B (en) | 2020-09-22 |
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