CN220424854U - Dustproof guiding device of filter - Google Patents
Dustproof guiding device of filter Download PDFInfo
- Publication number
- CN220424854U CN220424854U CN202321748119.8U CN202321748119U CN220424854U CN 220424854 U CN220424854 U CN 220424854U CN 202321748119 U CN202321748119 U CN 202321748119U CN 220424854 U CN220424854 U CN 220424854U
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- Prior art keywords
- filter
- base
- supporting cylinder
- cylinder body
- dust
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- 239000000428 dust Substances 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A dustproof flow guiding device of a filter belongs to the technical field of filter dust prevention and comprises a base, wherein the base is of a cylinder structure, a dust cover is sleeved on the top of the base, and the bottom of the base is connected with the filter; the dust cover comprises a supporting cylinder body, the top end of the supporting cylinder body is provided with a sealing cover, and the bottom of the supporting cylinder body is sleeved at the top of the base; the diameter of the supporting cylinder body is larger than that of the base, and a certain gap is formed between the supporting cylinder body and the base, and the gap forms an air passage for exhausting and sucking air of the filter. The dustproof flow guiding device of the filter has reasonable design, simple structure and good dustproof function, can prolong the cleaning period of the filter, can reduce the labor intensity of workers, and can also improve the production efficiency.
Description
Technical Field
The utility model relates to the technical field of dust prevention of filters, in particular to a dust prevention flow guiding device of a filter.
Background
Currently, in order to ensure the production quality of tobacco, a plurality of places on workshop production equipment are required to be vertically provided with air filters. Air filters refer to air filtration devices that are commonly used in clean workshops, laboratories and clean rooms, or for dust protection of electromechanical communication devices and the like. The air filter comprises a primary filter, a medium-efficiency filter, a high-efficiency filter, a sub-high-efficiency filter and the like, and various models have different standards and use efficiency.
In the pneumatic art, the air filter, the pressure reducing valve and the oiler are called pneumatic three-piece. These three air supply processing elements are often assembled together in sequence for multiple functions, known as pneumatic triplets, for air supply purge filtration, pressure reduction, and lubrication. The three parts are indispensable air source devices in most pneumatic systems, are arranged near air consuming equipment, and are the final guarantee of the quality of compressed air.
However, in the tobacco production process, when the existing air filter is used, the following technical defects exist: because the dust in the workshop is great, and the air quality is poor, a large amount of dust in the air can adsorb on the filter screen of filter, and the dust is accumulated more and more over time, and very hard to sweep clean after mixing with equipment exhaust steam, seriously influence the normal use of filter, consequently need often dismouting filter screen to carry out the degree of depth cleanness. The filter screen is very troublesome to dismantle, and intensity of labour is high, wastes manpower and materials, greatly reduced production efficiency, wastes time and energy.
Disclosure of Invention
The utility model aims to overcome the defects of frequent cleaning of a filter screen, influence on production efficiency and the like in the prior art, and provides the dustproof flow guiding device of the filter, which has the advantages of reasonable design, simple structure, good dustproof function, prolonged cleaning period of the filter, reduced labor intensity of workers and improved production efficiency.
The utility model is realized by the following technical scheme: a dustproof flow guiding device of a filter comprises a base arranged on the filter, wherein the base is of a cylinder structure, a dustproof cover is sleeved on the top of the base, and the bottom of the base is connected with the filter; the dust cover comprises a supporting cylinder body, the top end of the supporting cylinder body is provided with a sealing cover, and the bottom of the supporting cylinder body is sleeved at the top of the base; the diameter of the supporting cylinder body is larger than that of the base, and a certain gap is formed between the supporting cylinder body and the base, and the gap forms an air passage for exhausting and sucking air of the filter.
In the air suction or exhaust stage in the production process of the equipment, the filter can perform air suction or exhaust through the air passage, and dust adsorbed on the filter screen can be effectively reduced under the guiding effect of the air passage. In the equipment production stopping stage, the dust cover has a good blocking effect on dust in the air, and can prevent the dust from falling on the filter screen. Therefore, the device greatly prolongs the period of deep cleaning of the filter screen for disassembly and assembly, reduces the labor intensity of workers, and reduces the abrasion to equipment caused by frequent disassembly and assembly of the filter screen.
According to the utility model, the clamping groove is formed in the inner side wall of the supporting cylinder, the clamping piece matched with the clamping groove is arranged on the outer side wall of the base, and the clamping piece can be clamped in the clamping groove, so that the supporting cylinder and the base form a detachable sleeving structure. When cleaning the dust cover, the staff need not to dismantle the base, takes off and supports the barrel and can clean, and whole operation is very simple and convenient, has practiced thrift manpower and materials.
The utility model further improves that the clamping groove is an annular clamping groove arranged along the circumferential direction, the clamping piece is an L-shaped plug-in piece, the L-shaped plug-in piece can be inserted into the annular clamping groove, when the supporting cylinder body is installed, the corresponding positions of the clamping groove and the clamping piece do not need to be considered, and the clamping piece can be inserted into the clamping groove at any position, so that the adaptability is good, and the operation is more convenient.
In addition, the utility model further improves that the inner bottom end of the base is provided with an annular fixing plate, and the base is connected with the filter through the annular fixing plate. Through the arc fixed plate, can make things convenient for staff's installation base.
According to the utility model, the annular fixing plate is connected with the filter through bolts, so that the base and the filter form a detachable connection structure, and the detachable connection mode can facilitate the disassembly and assembly of the base by workers.
A further development of the utility model provides that the sealing cap is a conical cap. The conical sealing cover can prevent dust accumulation, and is more convenient to clean.
From the technical scheme, the beneficial effects of the utility model are as follows: compared with the prior art, the air channel can effectively reduce dust adsorbed on the filter screen in the air suction or exhaust stage in the production process of the equipment, and the dust cover has a good blocking effect on the dust in the air in the production stopping stage of the equipment, so that the dust can be prevented from falling on the filter screen. Therefore, the device greatly prolongs the period of deep cleaning when the filter screen is dismounted, reduces the labor intensity of workers, and reduces the abrasion to equipment caused by frequent dismounting of the filter screen.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Figure 2 is a cross-sectional view of a dust cap in accordance with an embodiment of the present utility model.
Fig. 3 is a schematic structural view of a base according to an embodiment of the present utility model.
Fig. 4 is a schematic diagram of the structure of the airway according to an embodiment of the present utility model.
1. A base; 2. a dust cover; 201. a support cylinder; 202. sealing cover; 3. a clamping groove; 4. a clamping piece; 5. an airway; 6. an annular fixing plate.
Detailed Description
In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.
Referring now to fig. 1-4, in connection with the specific embodiments, the following is described: the utility model relates to a dustproof flow guiding device of a filter, which comprises a base 1 arranged on the filter, wherein the base 1 is of a cylinder structure, a dustproof cover 2 is sleeved on the top of the base 1, and an annular fixing plate 6 is arranged at the inner bottom end of the base 1; the base 1 is connected with the filter through the annular fixing plate 6, and the annular fixing plate 6 is connected with the filter through bolts, so that the base 1 and the filter form a detachable connection structure; the dust cover 2 comprises a supporting cylinder 201, a conical sealing cover 202 is arranged at the top end of the supporting cylinder 201, and the bottom of the supporting cylinder 201 is sleeved at the top of the base 1; the diameter of the supporting cylinder 201 is larger than that of the base 1, and a certain gap is formed between the supporting cylinder 201 and the base 1, and the gap forms an air passage 5 for exhausting and sucking air of the filter.
The application principle of the utility model is as follows: in the air suction or exhaust stage in the production process of the equipment, the filter can perform air suction or exhaust through the air passage 5, and dust adsorbed on the filter screen can be effectively reduced under the guiding effect of the air passage 5. The dust cover 2 has good blocking effect on dust in the air in the equipment production stopping stage, and can prevent the dust from falling on the filter screen. Meanwhile, as the base 1 is fixed on the filter in a detachable connection mode, when a worker needs to clean the device, the device can be detached for cleaning by detaching the base 1, and the device is very convenient. Therefore, the device greatly prolongs the period of deep cleaning of the filter screen for disassembly and assembly, reduces the labor intensity of workers, and reduces the abrasion to equipment caused by frequent disassembly and assembly of the filter screen.
In one embodiment, the inner side wall of the supporting cylinder 201 is provided with a clamping groove 3, the outer side wall of the base 1 is provided with a clamping piece 4 matched with the clamping groove 3, and the clamping piece 4 can be clamped in the clamping groove 3, so that the supporting cylinder 201 and the base 1 form a detachable sleeving structure. Through the structure, when the dust cover 2 is cleaned, a worker can clean the dust cover without disassembling the base 1 and taking down the supporting cylinder 201, so that the whole operation is very simple and convenient, and manpower and material resources are saved.
In one embodiment, the clamping groove 3 is an annular clamping groove arranged along the circumferential direction, and the clamping piece 4 is an L-shaped plug-in piece which can be inserted into the annular clamping groove. The structure is more reasonable, when the supporting cylinder body is installed, the corresponding positions of the clamping groove 3 and the clamping piece 4 do not need to be considered, the clamping piece 4 can be inserted into the clamping groove 3 at any position, the adaptability is good, and the operation is more convenient.
In the present specification, each embodiment is described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same and similar parts between the embodiments are only required to be referred to each other.
The terms "upper", "lower", "outside", "inside", and the like in the description and in the claims of the present utility model and in the above drawings, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a dustproof guiding device of filter, includes base (1) of installing on the filter, its characterized in that: the base (1) is of a cylinder structure, the top of the base (1) is sleeved with a dust cover (2), and the bottom of the base (1) is connected with the filter; the dust cover (2) comprises a supporting cylinder body (201), a sealing cover (202) is arranged at the top end of the supporting cylinder body (201), and the bottom of the supporting cylinder body (201) is sleeved at the top of the base (1); the diameter of the supporting cylinder body (201) is larger than that of the base (1), and a certain gap is formed between the supporting cylinder body (201) and the base (1), and the gap forms an air passage (5) for exhausting and sucking air of the filter.
2. A dust deflector for a filter as set forth in claim 1 wherein: the inner side wall of the supporting cylinder body (201) is provided with a clamping groove (3), the outer side wall of the base (1) is provided with a clamping piece (4) matched with the clamping groove (3), and the clamping piece (4) can be clamped in the clamping groove (3).
3. A dust deflector for a filter as set forth in claim 2 wherein: the clamping groove (3) is an annular clamping groove arranged along the circumferential direction, the clamping piece (4) is an L-shaped plug-in piece, and the L-shaped plug-in piece can be inserted into the annular clamping groove.
4. A dust deflector for a filter as set forth in claim 1 wherein: the inner bottom end of the base (1) is provided with an annular fixing plate (6), and the base (1) is connected with the filter through the annular fixing plate (6).
5. The dust deflector apparatus of claim 4 wherein: the annular fixing plate (6) is connected with the filter through bolts.
6. A dust deflector for a filter as set forth in claim 1 wherein: the sealing cover (202) is a conical cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321748119.8U CN220424854U (en) | 2023-07-04 | 2023-07-04 | Dustproof guiding device of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321748119.8U CN220424854U (en) | 2023-07-04 | 2023-07-04 | Dustproof guiding device of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220424854U true CN220424854U (en) | 2024-02-02 |
Family
ID=89697518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321748119.8U Active CN220424854U (en) | 2023-07-04 | 2023-07-04 | Dustproof guiding device of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220424854U (en) |
-
2023
- 2023-07-04 CN CN202321748119.8U patent/CN220424854U/en active Active
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