CN112454791A - Dustproof device for foaming machine - Google Patents
Dustproof device for foaming machine Download PDFInfo
- Publication number
- CN112454791A CN112454791A CN202011153500.0A CN202011153500A CN112454791A CN 112454791 A CN112454791 A CN 112454791A CN 202011153500 A CN202011153500 A CN 202011153500A CN 112454791 A CN112454791 A CN 112454791A
- Authority
- CN
- China
- Prior art keywords
- clamping block
- box body
- funnel
- box
- foaming machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/35—Component parts; Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dustproof device for a foaming machine, which comprises a dust collection assembly, wherein the dust collection assembly consists of a box body, a partition plate, a fan, a connecting pipe, a filter cylinder, a dust inlet pipe, a connecting hose, an air suction cover and a box door, the bottom of the partition plate is provided with a fixing assembly, and the fixing assembly consists of a left clamping block, two supporting rods, a right clamping block and two first springs. According to the invention, the right clamping block and the left clamping block can be pushed through the two first springs to clamp the filter cylinder, when the filter cylinder needs to be replaced, the right clamping block is pushed to the right side to enable the right clamping block to be away from the left clamping block, then the filter cylinder can be dismounted by pulling the filter cylinder downwards, and then a new filter cylinder is placed between the left clamping block and the right clamping block is loosened, so that a user can replace the filter cylinder conveniently, the practicability of the dustproof device is improved, and dust on the surface of the filter cylinder can be cleaned by pushing the annular cleaning brush to descend through the electric telescopic rod.
Description
Technical Field
The invention relates to a dustproof device, in particular to a dustproof device for a foaming machine.
Background
A foaming machine, also called a foam generator, is a device for preparing foam from an aqueous solution with a foaming agent reaching a certain concentration, wherein the foaming agent cannot automatically become foam and can become foam only through the mechanical action of the foaming machine.
The foaming machine receives the influence of dust in the environment can lead to its foam quality that produces to descend when the working process, consequently needs to use dust keeper, but the filter cylinder of current dust keeper is most be inconvenient for change to influence dust keeper's practicality. Therefore, the dust-proof device for the foaming machine is improved.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention discloses a dustproof device for a foaming machine, which comprises a dust collection assembly, wherein the dust collection assembly comprises a box body, a partition plate, a fan, a connecting pipe, a filter cylinder, a dust inlet pipe, a connecting hose, an air suction cover and a box door, the bottom of the partition plate is provided with a fixed assembly, the fixed assembly comprises a left clamping block, two supporting rods, a right clamping block and two first springs, a cleaning assembly is arranged in the box body, and the cleaning assembly comprises an electric telescopic rod, an annular cleaning brush, a funnel, a plugging plate, a square rod, a second spring and a collecting box.
As a preferred technical scheme of the present invention, the partition board is fixedly installed inside the box body, the fan is fixedly installed above the partition board, the air outlet pipe of the fan penetrates through the box body and extends to the outside of one side of the box body, the air inlet of the fan is fixedly communicated with the top end of the connecting pipe, and the bottom end of the connecting pipe penetrates through the partition board and extends to the lower side of the partition board.
As a preferred technical scheme of the invention, the left clamping block is fixedly installed on the left side of the bottom of the partition plate, the left ends of the two support rods are fixedly connected with the right side surface of the left clamping block, the right ends of the two support rods are fixedly connected with the inner wall of the right side of the box body, the right clamping block is inserted and connected between the two support rods, and the filter cartridge is positioned between the left clamping block and the right clamping block and is inserted and connected with the outer surface of the connecting pipe.
As a preferable technical scheme of the invention, the two first springs are respectively arranged on the outer surfaces of the two support rods and are both positioned on the right side surface of the right clamping block, the left ends of the two first springs are both fixedly connected with the right side surface of the right clamping block, the right ends of the two first springs are both fixedly connected with the inner wall of the right side of the box body, and the top of the right clamping block is fixedly connected with the bottom of the partition plate.
As a preferable technical scheme of the invention, the outer surface of the electric telescopic rod is fixedly sleeved with the inner wall of the partition plate, a piston rod of the electric telescopic rod is fixedly connected with the annular cleaning brush, and the inner side of the annular cleaning brush is in contact with the outer surface of the filter cylinder.
As a preferable technical solution of the present invention, the funnel is fixedly installed inside the box body and located below the filter cartridge, the outer surface of the square rod is inserted into and connected with the funnel and located below the electric telescopic rod, the bottom end of the square rod extends to above the funnel and is fixedly connected with the blocking plate, and the right side of the top of the blocking plate contacts with the bottom of the funnel.
As a preferable technical solution of the present invention, the second spring is disposed on the outer surface of the square bar and located between the funnel and the blocking plate, the top end of the second spring is fixedly connected with the funnel, the bottom end of the second spring is fixedly connected with the blocking plate, the collecting box is disposed inside the box body and located below the funnel, and the right end of the collecting box penetrates through the box body and extends to the outside of the right side of the box body.
As a preferred technical scheme of the invention, one end of the dust inlet pipe is fixedly communicated with the box body, the connecting hose is fixedly communicated between the dust inlet pipe and the air suction hood, the box door is hinged on the front surface of the box body through a hinge, sealing gaskets are arranged between the box door and the box body as well as between the box door and the partition plate as well as between the box door and the funnel, and a lockset is arranged on the front surface of the box door.
The invention has the beneficial effects that: the dustproof device for the foaming machine can push the right clamping block through the two first springs to enable the right clamping block and the left clamping block to clamp a filter cylinder tightly, when the filter cylinder needs to be replaced, the right clamping block is pushed to the right side to enable the right clamping block to be away from the left clamping block, then the filter cylinder is pulled downwards to detach the filter cylinder, then a new filter cylinder is placed between the left clamping block and the right clamping block is loosened, so that a user can replace the filter cylinder conveniently, the practicability of the dustproof device is improved, dust on the surface of the filter cylinder can be cleaned down by pushing the annular cleaning brush to descend through the electric telescopic rod, the cleaned dust falls into the funnel, the square rod can be pushed to descend by the electric telescopic rod when the annular cleaning brush descends, the blocking plate can be pushed to be separated from the funnel through the square rod, the dust in the funnel can fall into the collecting box at the moment, and electric telescopic handle rises and when separating with the square bar, the effort of second spring can drive the shutoff board and rise and carry out the shutoff to the funnel to avoid the dust in the collecting box to be siphoned away by the fan, and outside pulling collecting box can take out the collecting box and empty its inside dust, and then make the clearance of straining a section of thick bamboo and the empting of dust in the collecting box all need not to open the chamber door, further improved this dust keeper's practicality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a dustproof device for a foaming machine according to the present invention;
FIG. 2 is a schematic sectional view of a dustproof device for a foaming machine according to the present invention;
FIG. 3 is a schematic sectional view of a filter cartridge of a dust-proof device for a foaming machine according to the present invention;
FIG. 4 is a schematic top view of a left clamping block of the dustproof device for the foaming machine according to the present invention;
fig. 5 is a schematic top view of a ring-shaped cleaning brush of a dust-proof device for a foaming machine according to the present invention.
In the figure: 1. a box body; 2. a partition plate; 3. a fan; 4. a connecting pipe; 5. a filter cartridge; 6. a left clamp block; 7. a support bar; 8. a right clamp block; 9. a first spring; 10. an electric telescopic rod; 11. an annular cleaning brush; 12. a funnel; 13. a plugging plate; 14. a square bar; 15. a second spring; 16. a collection box; 17. A dust inlet pipe; 18. a connecting hose; 19. an air suction hood; 20. and (4) a box door.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-5, the dust-proof device for the foaming machine comprises a dust collection assembly, wherein the dust collection assembly comprises a box body 1, a partition plate 2, a fan 3, a connecting pipe 4, a filter cartridge 5, a dust inlet pipe 17, a connecting hose 18, an air suction cover 19 and a box door 20, a fixing assembly is arranged at the bottom of the partition plate 2, the fixing assembly comprises a left clamping block 6, two supporting rods 7, a right clamping block 8 and two first springs 9, a cleaning assembly is arranged in the box body 1, and the cleaning assembly comprises an electric telescopic rod 10, an annular cleaning brush 11, a funnel 12, a plugging plate 13, a square rod 14, a second spring 15 and a collecting box 16.
Wherein, 2 fixed mounting of baffle are in the inside of box 1, and 3 fixed mounting of fan are in the top of baffle 2, and 3 play tuber pipe of fan runs through box 1 and extends to the outside of box 1 one side, and the air intake of fan 3 and the fixed intercommunication in top of connecting pipe 4, and the bottom of connecting pipe 4 runs through baffle 2 and extends to the below of baffle 2, can support fan 3 through setting up baffle 2 to can improve the stability of fan 3.
Wherein, left clamp splice 6 fixed mounting is in the left side of 2 bottoms on baffle, the left end of two bracing pieces 7 all with left clamp splice 6's right flank fixed connection, the right-hand member of two bracing pieces 7 all with the inner wall fixed connection on box 1 right side, right clamp splice 8 alternates to be connected between two bracing pieces 7, it is located between left clamp splice 6 and the right clamp splice 8 and alternates with the surface of connecting pipe 4 to strain a section of thick bamboo 5 and be connected, when needs are being strained a section of thick bamboo 5 and are changed, promote right clamp splice 8 to the right side and make right clamp splice 8 keep away from left clamp splice 6, then downstream pulling is strained a section of thick bamboo 5 and can be dismantled straining a section of thick bamboo 5, then strain a section of thick bamboo 5 newly and arrange left clamp splice 6 and right clamp splice 8 between and loosen right clamp splice 8 can, thereby convenient to use person strains a section of thick bamboo 5.
Wherein, two first springs 9 set up respectively at the surface of two bracing pieces 7 and all are located the right flank of right clamp splice 8, the left end of two first springs 9 all with the right flank fixed connection of right clamp splice 8, the right-hand member of two first springs 9 all with the inner wall fixed connection on box 1 right side, the top of right clamp splice 8 and the bottom fixed connection of baffle 2, can promote right clamp splice 8 through two first springs 9 for right clamp splice 8 and left clamp splice 6 can press from both sides tightly straining a section of thick bamboo 5.
Wherein, electric telescopic handle 10's surface and the inner wall fixed of baffle 2 cup joint, and electric telescopic handle 10's piston rod and 11 fixed connection of annular cleaning brush, the inboard of annular cleaning brush 11 and the outer surface contact of straining a section of thick bamboo 5 promote through electric telescopic handle 10 that annular cleaning brush 11 descends and can fall down the dust clearance of straining a section of thick bamboo 5 surface, and the dust under the clearance falls into in funnel 12.
Wherein, funnel 12 fixed mounting just is located the below of straining a section of thick bamboo 5 in the inside of box 1, and the surface of square bar 14 and funnel 12 alternate and be connected and be located the below of electric telescopic handle 10, and the bottom of square bar 14 extends to the top of funnel 12 and with shutoff board 13 fixed connection, the right side at shutoff board 13 top and the bottom contact of funnel 12.
Wherein, the second spring 15 is arranged on the outer surface of the square rod 14 and is positioned between the funnel 12 and the blocking plate 13, the top end of the second spring 15 is fixedly connected with the funnel 12, the bottom end of the second spring 15 is fixedly connected with the blocking plate 13, the collecting box 16 is arranged in the box 1 and is positioned below the funnel 12, the right end of the collecting box 16 passes through the box 1 and extends to the outside of the right side of the box 1, the electric telescopic rod 10 pushes the annular cleaning brush 11 to descend, the square rod 14 is pushed to descend by contacting with the square rod 14, the blocking plate 13 can be pushed to separate from the funnel 12 by the square rod 14, at the moment, dust in the funnel 12 falls into the collecting box 16, and when the electric telescopic rod 10 ascends and separates from the square rod 14, the acting force of the second spring 15 can drive the blocking plate 13 to ascend and block the funnel 12, thereby preventing the dust in the collecting box 16 from being sucked by the fan 3, and the collecting box 16 can be taken out and dumping the dust in the, thus, the cleaning of the filter cartridge 5 and the dumping of the dust in the collection box 16 are not required to open the box door 20, and the practicability of the dustproof device is further improved.
Wherein, the one end of advancing dust pipe 17 and the fixed intercommunication of box 1, the fixed intercommunication of coupling hose 18 is advancing dust pipe 17 and is induced drafting between the cover 19, chamber door 20 passes through the hinge and articulates in the front of box 1, chamber door 20 and box 1, all be provided with sealed the pad between baffle 2 and the funnel 12, the front of chamber door 20 is provided with the tool to lock, can protect box 1 through setting up chamber door 20, can improve the leakproofness between chamber door 20 and box 1, baffle 2 and the funnel 12 through the sealed pad that sets up between chamber door 20 and the box 1, baffle 2 and the funnel 12.
When the cleaning device works, firstly, the air suction cover 19 is aligned with the foaming machine, then the fan 3 is started, air in the box body 1 is pumped out through the fan 3, so that negative pressure is formed in the box body 1, the negative pressure can absorb dust around the foaming machine through the dust inlet pipe 17, the connecting hose 18 and the air suction cover 19, the dust enters the box body 1 and is filtered by the filter cylinder 5, when the filter cylinder 5 needs to be cleaned, the fan 3 is closed, the electric telescopic rod 10 is started, the annular cleaning brush 11 is pushed to descend through the electric telescopic rod 10, so that the dust on the surface of the filter cylinder 5 can be cleaned, the cleaned dust falls into the funnel 12, the electric telescopic rod 10 pushes the annular cleaning brush 11 to descend, the electric telescopic rod contacts with the square rod 14, so that the square rod 14 descends, the blocking plate 13 can be pushed to be separated from the funnel 12 through the square rod 14, at the dust in the funnel 12 falls into the collecting box 16, and when the electric telescopic, the acting force of the second spring 15 can drive the blocking plate 13 to ascend and block the funnel 12, so that dust in the collecting box 16 is prevented from being sucked away by the fan 3, the collecting box 16 can be taken out and the dust in the collecting box 16 can be dumped by pulling the collecting box 16 outwards, the box door 20 does not need to be opened for cleaning the filter cartridge 5 and dumping the dust in the collecting box 16, the practicability of the dustproof device is further improved, the fan 3 is started after cleaning is completed to enable the partition plate 2 to continue to work, when the filter cartridge 5 needs to be replaced, the box door 20 is opened under the condition of power failure, then the right clamping block 8 is pushed to the right side to enable the right clamping block 8 to be far away from the left clamping block 6, then the filter cartridge 5 can be detached by pulling the filter cartridge 5 downwards, then a new filter cartridge 5 is placed between the left clamping block 6 and the right clamping block 8, and the filter cartridge 5 is sleeved at the bottom end of, then the right clamping block 8 is loosened, the right clamping block 8 is pushed to move towards the left clamping block 6 by the acting force of the first spring 9, and the filter cartridge 5 is clamped and fixed, so that a user can replace the filter cartridge 5 conveniently, and the practicability of the dustproof device is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a dust keeper for foaming machine, its characterized in that, includes dust absorption assembly, dust absorption assembly comprises box (1), baffle (2), fan (3), connecting pipe (4), strain a section of thick bamboo (5), dust inlet pipe (17), coupling hose (18), cover (19) and chamber door (20) induced drafts, the bottom of baffle (2) is provided with fixed subassembly, fixed subassembly comprises a left clamp splice (6), two bracing pieces (7), a right clamp splice (8) and two first springs (9), be provided with the clearance subassembly in box (1), the clearance subassembly comprises electric telescopic handle (10), annular clearance brush (11), funnel (12), closure plate (13), square bar (14), second spring (15) and collecting box (16).
2. The dustproof device for the foaming machine according to claim 1, wherein the partition plate (2) is fixedly installed inside the box body (1), the fan (3) is fixedly installed above the partition plate (2), an air outlet pipe of the fan (3) penetrates through the box body (1) and extends to the outside of one side of the box body (1), an air inlet of the fan (3) is fixedly communicated with the top end of the connecting pipe (4), and the bottom end of the connecting pipe (4) penetrates through the partition plate (2) and extends to the lower side of the partition plate (2).
3. The dustproof device for the foaming machine according to claim 1, wherein the left clamping block (6) is fixedly installed on the left side of the bottom of the partition plate (2), the left ends of the two support rods (7) are fixedly connected with the right side face of the left clamping block (6), the right ends of the two support rods (7) are fixedly connected with the inner wall of the right side of the box body (1), the right clamping block (8) is connected between the two support rods (7) in an inserting manner, and the filter cartridge (5) is located between the left clamping block (6) and the right clamping block (8) and is connected with the outer surface of the connecting pipe (4) in an inserting manner.
4. The dustproof device for the foaming machine according to claim 1, wherein the two first springs (9) are respectively arranged on the outer surfaces of the two support rods (7) and are located on the right side surface of the right clamping block (8), the left ends of the two first springs (9) are fixedly connected with the right side surface of the right clamping block (8), the right ends of the two first springs (9) are fixedly connected with the inner wall of the right side of the box body (1), and the top of the right clamping block (8) is fixedly connected with the bottom of the partition plate (2).
5. The dustproof device for the foaming machine according to claim 1, wherein the outer surface of the electric telescopic rod (10) is fixedly sleeved with the inner wall of the partition plate (2), the piston rod of the electric telescopic rod (10) is fixedly connected with the annular cleaning brush (11), and the inner side of the annular cleaning brush (11) is in contact with the outer surface of the filter cartridge (5).
6. The dustproof device for the foaming machine according to claim 1, wherein the funnel (12) is fixedly installed inside the box body (1) and below the filter cartridge (5), the outer surface of the square rod (14) is connected with the funnel (12) in an inserting way and below the electric telescopic rod (10), the bottom end of the square rod (14) extends to the upper part of the funnel (12) and is fixedly connected with the blocking plate (13), and the right side of the top of the blocking plate (13) is in contact with the bottom of the funnel (12).
7. The dustproof device for the foaming machine according to claim 1, wherein the second spring (15) is arranged on the outer surface of the square rod (14) and is positioned between the funnel (12) and the blocking plate (13), the top end of the second spring (15) is fixedly connected with the funnel (12), the bottom end of the second spring (15) is fixedly connected with the blocking plate (13), the collection box (16) is placed inside the box body (1) and is positioned below the funnel (12), and the right end of the collection box (16) penetrates through the box body (1) and extends to the outside of the right side of the box body (1).
8. The dustproof device for the foaming machine according to claim 1, wherein one end of the dust inlet pipe (17) is fixedly communicated with the box body (1), the connecting hose (18) is fixedly communicated between the dust inlet pipe (17) and the air suction cover (19), the box door (20) is hinged to the front face of the box body (1) through a hinge, sealing gaskets are arranged between the box door (20) and the box body (1), between the partition plate (2) and between the box door (20) and the funnel (12), and a lockset is arranged on the front face of the box door (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011153500.0A CN112454791A (en) | 2020-10-26 | 2020-10-26 | Dustproof device for foaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011153500.0A CN112454791A (en) | 2020-10-26 | 2020-10-26 | Dustproof device for foaming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112454791A true CN112454791A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011153500.0A Pending CN112454791A (en) | 2020-10-26 | 2020-10-26 | Dustproof device for foaming machine |
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| CN (1) | CN112454791A (en) |
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| CN110757196A (en) * | 2019-10-30 | 2020-02-07 | 陈国勇 | Fixed distance clamping device for pipe cutting |
| CN111346449A (en) * | 2020-04-10 | 2020-06-30 | 界首尚嘉工业设计有限公司 | Mobile dust removal equipment for industrial factory building |
| CN111714984A (en) * | 2020-06-29 | 2020-09-29 | 廖红秀 | Circulating dust removal system of pellet chain grate |
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2020
- 2020-10-26 CN CN202011153500.0A patent/CN112454791A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206793268U (en) * | 2017-06-01 | 2017-12-26 | 钟旭东 | A kind of die casting machine lampblack filter of automatic removing dust |
| CN208130614U (en) * | 2018-03-26 | 2018-11-23 | 杨中萍 | The fixed structure of water purifier filter cartridge |
| CN208516977U (en) * | 2018-06-12 | 2019-02-19 | 江苏昂跨环保科技有限公司 | A kind of water purifier with double filter cartridge constructions |
| CN208943671U (en) * | 2018-09-27 | 2019-06-07 | 天津市昊鹏建材股份有限公司 | Dust-extraction unit is used in a kind of production of dry powder and mortar |
| CN110757196A (en) * | 2019-10-30 | 2020-02-07 | 陈国勇 | Fixed distance clamping device for pipe cutting |
| CN111346449A (en) * | 2020-04-10 | 2020-06-30 | 界首尚嘉工业设计有限公司 | Mobile dust removal equipment for industrial factory building |
| CN111714984A (en) * | 2020-06-29 | 2020-09-29 | 廖红秀 | Circulating dust removal system of pellet chain grate |
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Application publication date: 20210309 |
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