CN220214217U - Pipeline filter and pipeline filter device - Google Patents
Pipeline filter and pipeline filter device Download PDFInfo
- Publication number
- CN220214217U CN220214217U CN202321758950.1U CN202321758950U CN220214217U CN 220214217 U CN220214217 U CN 220214217U CN 202321758950 U CN202321758950 U CN 202321758950U CN 220214217 U CN220214217 U CN 220214217U
- Authority
- CN
- China
- Prior art keywords
- filter
- semicircular
- filter screen
- pipeline
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 21
- 238000004140 cleaning Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 28
- 239000012535 impurity Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of pipelines, in particular to a pipeline filter and a pipeline filtering device. The pipeline filter solves the problem that the existing pipeline filter cannot perform good filtering cleaning and is required to be integrally removed. The pipeline filter comprises a filter main body and a filter screen detachably arranged in the filter main body, wherein the side wall of the filter main body is provided with an opening, a filter screen track is arranged in the filter main body, the filter screen is arranged on the filter screen track, the side wall of the filter main body is hinged with an open and closed filter cover, the periphery of the filter screen is provided with an anastomotic side face anastomotic with the inner surface of the filter cover, and a filter cover locking mechanism is arranged between the filter cover and the filter main body. The application has the advantages that: the pipeline filter can not be well filtered and cleaned, the pipeline filter can be completely removed, the filtering and cleaning can be realized, the production cost is reduced, and meanwhile, the filtering quality and efficiency are improved.
Description
Technical Field
The utility model relates to the technical field of pipelines, in particular to a pipeline filter and a pipeline filtering device.
Background
The pipeline filter is usually installed in the conveying pipe, along with the long-term use of the pipeline filter, impurities are easy to adsorb on the pipeline filter, the pipeline filter needs to be cleaned in time, otherwise, the impurities are easy to accumulate, the air quantity and the vacuum degree of a vacuum pump are influenced due to blockage of a conveying air pipe, the conventional pipeline filter cannot be cleaned well, the pipeline filter installed in the conveying pipe needs to be integrally removed to achieve cleaning, and the disassembly and assembly process is complicated and inconvenient.
For example, chinese patent discloses a self-cleaning air handling unit chinese patent number [ CN201824989.3 ], a self-cleaning air handling unit comprising a unit housing, a blower, a filter, and a dust extraction mechanism; the unit shell is provided with two opposite side surfaces, an air inlet is formed in any one of the two side surfaces, an air outlet is formed in the other side surface, a fresh air flow passage is formed between the air inlet and the air outlet in the unit shell, the fan is fixedly arranged in the fresh air flow passage, and the fan is used for enabling air at the air inlet to flow to the air outlet; the filter is fixedly arranged in the fresh air flow channel, and the filter integrally partitions the fresh air flow channel; the dust collection part of the dust collection mechanism is arranged in the unit shell and is adjacent to the filter; the filter is a metal filter; the dust collection mechanism comprises a dust collection pipe and a suction nozzle, the dust collection pipe is inserted on the unit shell in a sealing manner, one section of the dust collection pipe in the length direction is positioned in the fresh air flow channel and forms a suction section, the end part of the other section of the dust collection pipe is positioned outside the unit shell and forms a discharge end, and the discharge end is used for being communicated with a throat pipe of the dust collector in a sealing and abutting manner to suck dust; the suction nozzle is fixedly arranged on the suction section of the dust collecting pipe and is communicated with the suction section of the dust collecting pipe in a sealing way, the suction inlet of the suction nozzle faces the filtering surface of the filter, and the suction nozzle forms a dust collection part of the dust collection mechanism. The technical scheme has the advantages of saving space, durability, saving electric energy and having good dust removal effect, meanwhile, the dust collection mechanism is easy to be matched with the dust collector for use, because the suction machine in the dust collector can generate higher suction force and pressure at a high rotating speed of more than 500 circles per second, under the action of the suction force and the pressure, the air of the dust collection part at the front end of the suction fan is discharged at a high speed, the air in the suction fan is continuously supplemented, so that the interior of the dust collector generates instant vacuum, and negative pressure difference is formed between the suction machine and the external atmospheric pressure, and under the action of the pressure difference, the suction machine has larger suction force and can absorb dust adhered on a filter more quickly, thereby obtaining more ideal dust removal effect. Sundries such as dust sucked by the dust collector are retained in a dust filtering bag of the dust collector, so that users can conveniently and intensively pour the dust, and the convenience of dust treatment is improved.
Although the above solution has the advantages, the problem of filtering and cleaning is not solved, and the pipeline filter installed in the conveying air pipe needs to be integrally dismantled for cleaning.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a pipeline filter and a pipeline filtering device for solving the technical problems.
The aim of the utility model can be achieved by the following technical scheme:
the pipeline filter comprises a filter main body and a filter screen detachably installed in the filter main body, wherein the side wall of the filter main body is provided with an opening, a filter screen track is arranged in the filter main body, the filter screen is installed on the filter screen track, the side wall of the filter main body is hinged with a filter cover for sealing the opening, the periphery of the filter screen is provided with an anastomotic side face anastomotic with the inner surface of the filter cover, and a filter cover locking mechanism is arranged between the filter cover and the filter main body.
In the above-mentioned duct filter, the mating side is a side having a planar structure, and the filter cover is a cover having a planar structure.
In the above pipe filter, the filter screen is inserted in a central position of the filter body in an axial direction of the filter body.
In the above pipe filter, the cross section of the filter body includes a semicircular portion and a U-shaped portion connected to the semicircular portion, and a filter passage is formed inside the semicircular portion and the U-shaped portion.
In the above-mentioned pipeline filter, the filter screen comprises a semicircular filter screen plate and a rectangular filter screen plate connected to the semicircular filter screen plate, the semicircular filter screen plate is arranged in the semicircular part, and the rectangular filter screen plate is arranged in the U-shaped part.
In the above pipe filter, the opening is formed in a side wall of the U-shaped portion away from the semicircular portion.
The above-mentioned pipeline filter is equipped with the semicircle slot on the inner wall of semicircle portion the opposite both sides wall of U-shaped portion is equipped with sharp slot respectively, semicircle slot with sharp slot intercommunication forms the cell body of U-shaped structure, the semicircle periphery of semicircle filter screen plate insert in the semicircle slot, the opposite both sides limit of rectangle filter screen plate insert respectively in the sharp slot.
In the pipeline filter, a sealing plate is arranged on the inner surface of the filter cover, and the outer diameter of the sealing plate is larger than that of the opening; the sealing plate abuts against the opening when the filter cover is in a locked state.
The pipeline filter, the filter cover locking mechanism comprises a plurality of movable joint bolts hinged to the filter main body, a plurality of cantilever blocks are arranged on the outer edge of the filter cover, clamping grooves are respectively formed in the suspension ends of the cantilever blocks, the movable joint bolts are clamped in the clamping grooves one by one, locking nuts are connected to the movable joint bolts in a threaded mode, and the locking nuts are propped against the outer surfaces of the cantilever blocks.
A pipe filter device comprising a pipe filter as claimed in any one of the preceding claims.
Compared with the prior art, the pipeline filter has the following beneficial effects:
the problem that the existing pipeline filter cannot perform good filtering and cleaning is solved, the filtering and cleaning can be achieved without integrally removing the pipeline filter, the phenomenon that the accumulation and blockage caused by the fact that impurities adsorbed on the pipeline filter cannot be cleaned in time affect the air quantity and the vacuum degree of a vacuum pump is avoided, the production cost is reduced, and meanwhile, the filtering quality and the filtering efficiency are improved.
Drawings
Fig. 1 is a top view of a pipe filter according to an embodiment of the present utility model.
Fig. 2 is a front view of a pipe filter according to an embodiment of the present utility model.
Fig. 3 is a partial view of fig. 2.
Fig. 4 is another partial view of fig. 2.
Fig. 5 is a right side view of a pipe filter according to an embodiment of the present utility model.
In the figure, a filter main body 1, an opening 11, a filter screen rail 12, a semicircular part 13, a U-shaped part 14, a filter screen 2, an anastomotic side surface 21, a semicircular filter screen plate 22, a rectangular filter screen plate 23, a filter cover 3, a filter cover locking mechanism 4, an articulated bolt 41, a cantilever block 42, a locking nut 43 and a sealing plate 5.
Detailed Description
The following are specific embodiments of the utility model and the technical solutions of the utility model will be further described with reference to the accompanying drawings, but the utility model is not limited to these embodiments.
Example 1
As shown in fig. 1 to 5, a pipeline filter comprises a filter main body 1 and a filter screen 2 detachably installed in the filter main body 1, wherein an opening 11 is formed in the side wall of the filter main body 1, a filter screen track 12 is arranged in the filter main body 1, the filter screen 2 is installed on the filter screen track 12, a filter cover 3 for closing the opening 11 is hinged to the side wall of the filter main body 1, an anastomotic side surface 21 anastomotic with the inner surface of the filter cover 3 is circumferentially arranged on the filter screen 2, and a filter cover locking mechanism 4 is arranged between the filter cover 3 and the filter main body 1. Specifically, the filter screen 2 in this embodiment is formed by stacking filter cloth, filter cotton or filter paper with different filter specifications, so as to ensure a good filtering effect, and the filter screen 2 is mounted on the filter screen rail 12, so that gaps are formed between the filter screen 2 and the filter main body 1, and impurities in the air are not completely filtered.
In order to achieve good isolation of impurities in the air, the mating side 21 is a flat side as shown in fig. 1, 4 and 5, and the filter cover 3 is a flat cover. The connectivity of the contact between the filter cover 3 and the filter screen 2 is ensured, and the entry of impurities caused by the existence of gaps is avoided. Specifically, in order to achieve the convenience of the filter screen 2 in the replacement process, for example, a connecting handle is fixedly arranged on the outer surface of the filter cover 3, and good opening and closing actions of the filter cover 3 and the filter main body 1 are achieved through the connecting handle.
In order to facilitate the disassembly and replacement of the filter screen 2, as shown in fig. 1, 2 and 5, the filter screen 2 is inserted in the center of the filter body 1 in the axial direction of the filter body 1.
In order to achieve good filtering effect and output, specifically, the cross section of the filter body 1 in this embodiment includes a semicircular portion 13 and a U-shaped portion 14 connected to the semicircular portion 13, and the semicircular portion 13 and the U-shaped portion 14 form a filtering passage inside.
In order to achieve the installation cooperation with the filter body 1, as shown in fig. 1, 2, 3, 4 and 5, specifically, the filter screen 2 in this embodiment includes a semicircular filter screen plate 22 and a rectangular filter screen plate 23 connected to the semicircular filter screen plate 22, the semicircular filter screen plate 22 is disposed in the semicircular portion 13, and the rectangular filter screen plate 23 is disposed in the U-shaped portion 14. Good installation cooperation between the filter screen 2 and the filter main body 1 is realized, and good filtering effect is ensured.
In order to achieve the convenience of disassembling the filter cover 3 and the filter screen 2, specifically, the opening 11 in this embodiment is disposed on a side wall of the U-shaped portion 14 away from the semicircular portion 13.
In order to realize that the semicircular filter screen plate 22 and the rectangular filter screen plate 23 of the filter screen 2 are well installed in the filter screen rail 12, as shown in fig. 1 to 5, semicircular slots are arranged on the inner wall of the semicircular part 13, straight slots are respectively arranged on the opposite side walls of the U-shaped part 14, the semicircular slots and the straight slots are communicated to form a U-shaped slot body, the semicircular periphery of the semicircular filter screen plate 22 is inserted in the semicircular slots, and the opposite side edges of the rectangular filter screen plate 23 are respectively inserted in the straight slots.
In order to achieve a good sealing treatment at the opening 11, as shown in fig. 1, 3 and 5, a sealing plate 5 is provided on the inner surface of the filter cover 3, the outer diameter of the sealing plate 5 being larger than the opening 11; the sealing plate 5 abuts against the opening 11 when the filter cover 3 is in the locked state. To ensure a good seal between the filter body 1 and the filter cover 3.
In order to ensure the stability of the fixation between the filter cover 3 and the filter body 1, as shown in fig. 1 and 5, specifically, in this embodiment, the filter cover locking mechanism 4 includes a plurality of movable joint bolts 41 hinged to the filter body 1, a plurality of cantilever blocks 42 are disposed on the outer edge of the filter cover 3, clamping grooves are respectively disposed at the suspension ends of the cantilever blocks 42, the movable joint bolts 41 are clamped in the clamping grooves one by one, locking nuts 43 are screwed on the movable joint bolts 41, and the locking nuts 43 are abutted against the outer surfaces of the cantilever blocks 42.
The problem that the existing pipeline filter cannot perform good filtering and cleaning is solved, the filtering and cleaning can be achieved without integrally removing the pipeline filter, the phenomenon that the accumulation and blockage caused by the fact that impurities adsorbed on the pipeline filter cannot be cleaned in time affect the air quantity and the vacuum degree of a vacuum pump is avoided, the production cost is reduced, and meanwhile, the filtering quality and the filtering efficiency are improved.
Design principle of pipeline filter
The side wall of the filter main body 1 is provided with an opening 11, the filter screen 2 is arranged on a filter screen track 12 of the filter main body 1, the side wall of the filter main body 1 is hinged with a filter cover 3 for sealing the opening 11, a filter cover locking mechanism 4 is arranged between the filter cover 3 and the filter main body 1, and when the filter cover locking mechanism 4 is unlocked with the filter main body 1, the filter cover 3 can be opened at the moment to realize extraction and replacement of the filter screen 2 arranged on the filter screen track 12.
Example two
As shown in fig. 1 to 5, the pipe filter device includes the pipe filter of the first embodiment described above.
The side wall of the filter main body 1 is provided with an opening 11, the filter screen 2 is arranged on a filter screen track 12 of the filter main body 1, the side wall of the filter main body 1 is hinged with a filter cover 3 for sealing the opening 11, a filter cover locking mechanism 4 is arranged between the filter cover 3 and the filter main body 1, and when the filter cover locking mechanism 4 is unlocked with the filter main body 1, the filter cover 3 can be opened at the moment to realize extraction and replacement of the filter screen 2 arranged on the filter screen track 12.
Although the terms of the filter body 1, the opening 11, the screen rail 12, the semicircular portion 13, the U-shaped portion 14, the screen 2, the mating side 21, the semicircular screen panel 22, the rectangular screen panel 23, the filter cover 3, the filter cover locking mechanism 4, the swing bolt 41, the cantilever block 42, the lock nut 43, the sealing plate 5 are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Claims (10)
1. The utility model provides a pipeline filter, includes filter main part (1) and demountable installation in filter screen (2) in filter main part (1), its characterized in that open (11) are seted up to the lateral wall of filter main part (1) be equipped with filter screen track (12) in filter main part (1), filter screen (2) install in on filter screen track (12) the lateral wall of filter main part (1) articulates has will open (11) confined filter lid (3), filter screen (2) circumference have coincide in coincide side (21) of filter lid (3) internal surface, filter lid (3) with be equipped with filter lid locking mechanism (4) between filter main part (1).
2. A tubing filter according to claim 1, characterized in that the anastomotic side (21) is a plane-structured side and the filter cover (3) is a flat-structured cover.
3. A pipe filter according to claim 1, characterized in that the filter screen (2) is inserted in the central position of the filter body (1) in the axial direction of the filter body (1).
4. A pipe filter according to claim 1, characterized in that the cross section of the filter body (1) comprises a semicircular part (13) and a U-shaped part (14) connected to the semicircular part (13), the semicircular part (13) and the U-shaped part (14) forming a filter channel inside.
5. A pipe filter according to claim 4, characterized in that the filter screen (2) comprises a semicircular filter screen plate (22) and a rectangular filter screen plate (23) connected to the semicircular filter screen plate (22), the semicircular filter screen plate (22) being placed in the semicircular portion (13) and the rectangular filter screen plate (23) being placed in the U-shaped portion (14).
6. A pipe filter according to claim 4, characterized in that the opening (11) is provided in a side wall of the U-shaped portion (14) remote from the semicircular portion (13).
7. The pipeline filter according to claim 5, wherein semicircular slots are formed in the inner wall of the semicircular part (13), straight slots are respectively formed in two opposite side walls of the U-shaped part (14), the semicircular slots are communicated with the straight slots and form a U-shaped slot body, the semicircular periphery of the semicircular filter screen plate (22) is inserted into the semicircular slots, and two opposite side edges of the rectangular filter screen plate (23) are respectively inserted into the straight slots.
8. A pipe filter according to claim 1, characterized in that a sealing plate (5) is provided at the inner surface of the filter cover (3), the sealing plate (5) having an outer diameter larger than the opening (11); when the filter cover (3) is in a locking state, the sealing plate (5) is abutted against the opening (11).
9. The pipeline filter according to claim 1, wherein the filter cover locking mechanism (4) comprises a plurality of movable joint bolts (41) hinged to the filter main body (1), a plurality of cantilever blocks (42) are arranged on the outer edge of the filter cover (3), clamping grooves are respectively arranged at the suspension ends of the cantilever blocks (42), the movable joint bolts (41) are clamped in the clamping grooves one by one, locking nuts (43) are connected to the movable joint bolts (41) in a threaded mode, and the locking nuts (43) are abutted to the outer surfaces of the cantilever blocks (42).
10. A pipe filter device, characterized in that it comprises a pipe filter according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321758950.1U CN220214217U (en) | 2023-07-06 | 2023-07-06 | Pipeline filter and pipeline filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321758950.1U CN220214217U (en) | 2023-07-06 | 2023-07-06 | Pipeline filter and pipeline filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220214217U true CN220214217U (en) | 2023-12-22 |
Family
ID=89189025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321758950.1U Active CN220214217U (en) | 2023-07-06 | 2023-07-06 | Pipeline filter and pipeline filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220214217U (en) |
-
2023
- 2023-07-06 CN CN202321758950.1U patent/CN220214217U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100515304C (en) | Cleaner with rotatable dust suction head | |
| WO2015157889A1 (en) | Vacuum cleaner | |
| WO2015157886A1 (en) | Dust collecting device for use in a vacuum cleaner | |
| WO2015157887A1 (en) | Cyclone separator | |
| CN220214217U (en) | Pipeline filter and pipeline filter device | |
| CN216726329U (en) | High-efficient automatically cleaning air filter equipment in front of pump | |
| CN219002380U (en) | Air purification device for paint spraying workshop | |
| CN216538964U (en) | Can dismantle wet electrostatic precipitator of clearance | |
| CN214182234U (en) | Powder cleaning mechanism of industrial dust collector | |
| CN215027087U (en) | Active carbon filter device | |
| CN212327905U (en) | A desiccator dust removal pipeline of airing exhaust for hydroxypropyl methyl cellulose production | |
| CN214631953U (en) | Dust cup structure of dust collector | |
| CN212626587U (en) | Switch board with dust collector | |
| CN212856634U (en) | Tea processing dust removal mechanism | |
| CN210278610U (en) | Industrial dust removal device | |
| CN218738684U (en) | Dust collector device facilitating replacement of filter screen | |
| CN215557255U (en) | Pneumatic ash conveying device capable of reducing use cost | |
| CN116870625B (en) | Four-blade vacuum pump negative pressure separation equipment | |
| CN201067379Y (en) | Vacuum cleaner with rotatable dust suction nozzle | |
| CN221013108U (en) | Dust collector with exhaust structure | |
| CN114305204B (en) | Back-blowing ash-cleaning type dust collector | |
| CN220470085U (en) | Air inlet filter device and system of diesel engine | |
| CN218419647U (en) | Rotary dust cleaning type dust collector | |
| CN219813975U (en) | Siphon vacuum dust collector | |
| CN218684110U (en) | Vacuum cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |