CN214914410U - High-efficiency filter pipe - Google Patents
High-efficiency filter pipe Download PDFInfo
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- CN214914410U CN214914410U CN202120301144.6U CN202120301144U CN214914410U CN 214914410 U CN214914410 U CN 214914410U CN 202120301144 U CN202120301144 U CN 202120301144U CN 214914410 U CN214914410 U CN 214914410U
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- filter element
- outer cylinder
- filter
- pull rod
- inner cylinder
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Abstract
The utility model discloses a high-efficiency filter tube, which comprises a bottom plate, a top plate, a pull rod fixed with the bottom plate into a whole and a nut screwed on the pull rod, wherein the pull rod is screwed on the nut after passing through a through hole on the top plate; a first cylindrical filter element component and a second filter element component positioned at the inner side of the first filter element component are also arranged between the top plate and the bottom plate; the first filter element component comprises a first outer cylinder and a first inner cylinder, and a first filter element is arranged between the first outer cylinder and the first outer cylinder. The utility model discloses a high-efficient filter tube owing to adopt double-deck filtration, can effectively improve the filtration efficiency of filter tube to mounting structure is simple, when needs use individual layer filtration, with one deck filter element group spare take off can, it is very convenient.
Description
Technical Field
The utility model relates to a high-efficient filter tube belongs to air compressor equipment technical field.
Background
A filter tube is one of the important components of an air compressor, and is generally installed at an air intake of the air compressor for filtering air introduced into the air compressor. The filter tube usually includes the casing of tube-shape, is provided with the filter core in the casing, and the filter core is the reciprocal folding wave form of forming of the sheet of glass fiber material in order to improve filter core life. Most of the existing filter pipes are arranged to be of a single-layer filter structure, although the better filter effect can be achieved, the effect is still not ideal, the existing filter pipes of the multi-layer filter structure are complex in installation and disassembly, the filter element is inconvenient to replace, the filter pipes of the single-layer filter structure cannot be additionally provided with additional filter layers, the filter layers cannot be removed from the filter pipes of the multi-layer filter structure, and the use flexibility is poor.
SUMMERY OF THE UTILITY MODEL
Therefore, an object of the utility model is to provide a high-efficient filter tube sets up thereby multilayer filtration efficiency is higher, and it is also comparatively convenient to install and dismantle simultaneously.
In order to achieve the above purpose, the high efficiency filter tube of the present invention comprises a bottom plate, a top plate, a pull rod fixed with the bottom plate into a whole, and a nut screwed on the pull rod, wherein the pull rod is screwed on the nut after passing through a through hole on the top plate; a first cylindrical filter element component and a second filter element component positioned at the inner side of the first filter element component are also arranged between the top plate and the bottom plate; the first filter element assembly comprises a first outer cylinder and a first inner cylinder, and a first filter element is arranged between the first outer cylinder and the first outer cylinder; the second filter element assembly comprises a second outer cylinder and a second inner cylinder, and a second filter element is arranged between the second outer cylinder and the second inner cylinder; an inner annular groove and an outer annular groove for inserting the first filter element assembly and the first filter element assembly are respectively arranged on the top plate and the bottom plate, an inner sealing ring and an outer sealing ring are respectively arranged in the inner annular groove and the outer annular groove, the end parts of the first outer cylinder body and the first inner cylinder body are propped against the outer sealing ring, and the end parts of the second outer cylinder body and the second inner cylinder body are propped against the inner sealing ring; the first outer cylinder, the first inner cylinder, the second outer cylinder and the second inner cylinder are respectively provided with a plurality of air holes; and an air vent is arranged on the bottom plate and in the area positioned on the inner side of the second inner cylinder body.
The pull rod is in plurality.
The pull rod is positioned on the inner side of the second inner cylinder body.
The pull rod is positioned between the first inner cylinder and the second outer cylinder.
The first filter element and the second filter element are sheets which are folded to form waves in a reciprocating mode.
The sheet is a glass fiber sheet.
Adopt above-mentioned technical scheme, the utility model discloses a high-efficient filter tube adopts double-deck filtration to set up outer barrel, interior barrel and set up the filter core formation filter element group spare between outer barrel and interior barrel in every layer of filtration respectively, each filter element group spare can integrative removal, puts second filter element group spare on the bottom plate during the installation, overlaps first filter element group spare in the second filter element group spare outside again, then covers the roof, and rethread nut spiro union is on the pull rod, makes roof and bottom plate press from both sides filter element group spare tightly. The utility model discloses a high-efficient filter tube owing to adopt double-deck filtration, can effectively improve the filtration efficiency of filter tube to mounting structure is simple, when needs use individual layer filtration, with one deck filter element group spare take off can, it is very convenient.
Drawings
Fig. 1 is a schematic diagram of the mechanism of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in the figure, the utility model discloses a high-efficient filter tube, including bottom plate 1, roof 2, with the fixed integrative pull rod 3 of bottom plate 1 and spiro union in nut 4 on the pull rod 3, the spiro union in behind the through-hole that pull rod 3 passed on being located roof 2 nut 4.
A cylindrical first filter element component 5 and a second filter element component 6 positioned at the inner side of the first filter element component 5 are also arranged between the top plate 2 and the bottom plate 1; the first filter element assembly 5 comprises a first outer cylinder 51 and a first inner cylinder 52, and a first filter element 53 is arranged between the first outer cylinder 51 and the first outer cylinder 51.
The second filter element assembly 6 comprises a second outer cylinder 61 and a second inner cylinder 62, and a second filter element 63 is arranged between the second outer cylinder 61 and the second outer cylinder 61.
The first filter element 53 and the second filter element 63 are sheets which are folded back and forth to form waves.
An inner annular groove 10 and an outer annular groove 20 for inserting the first filter element assembly 5 and the second filter element assembly 6 are respectively arranged on the top plate 2 and the bottom plate 1, an inner sealing ring 11 and an outer sealing ring 21 are respectively arranged in the inner annular groove 10 and the outer annular groove 20, the end parts of the first outer cylinder body 51 and the first inner cylinder body 52 are pressed against the outer sealing ring 21, and the end parts of the second outer cylinder body 61 and the second inner cylinder body 62 are pressed against the inner sealing ring 11.
The first outer cylinder body 51, the first inner cylinder body 52, the second outer cylinder body 61 and the second inner cylinder body 62 are respectively provided with a plurality of air holes 30; a vent 40 is provided in a region of the bottom plate 1 inside the second inner cylinder 62.
The pull rod 3 may be plural. In this embodiment, as shown in fig. 1, the pull rod 3 is one, and the pull rod 3 is located inside the second inner cylinder 62 and at the axial position of the filter pipe.
In other embodiments, the pull rod 3 may also be located between the first inner cylinder 52 and the second outer cylinder 61.
The sheet is a glass fiber sheet, and is convenient to clean.
Adopt above-mentioned technical scheme, the utility model discloses a high-efficient filter tube adopts double-deck filtration to set up outer barrel in every layer of filtration respectively, interior barrel and set up the filter core formation filter element group spare between outer barrel and interior barrel, each filter element group spare can integrative the removal, put second filter element 63 module 6 on bottom plate 1 during the installation, overlap first filter element group spare 5 again in the 6 outsides of second filter element 63 module, then cover roof 2, 4 spiro couplings of rethread nut are on pull rod 3, make roof 2 and bottom plate 1 press from both sides the filter element group spare tightly. The utility model discloses a high-efficient filter tube owing to adopt double-deck filtration, can effectively improve the filtration efficiency of filter tube to mounting structure is simple, when needs use individual layer filtration, with one deck filter element group spare take off can, it is very convenient.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (6)
1. A high-efficiency filter pipe is characterized in that: the pull rod penetrates through a through hole in the top plate and then is in threaded connection with the nut; a first cylindrical filter element component and a second filter element component positioned at the inner side of the first filter element component are also arranged between the top plate and the bottom plate; the first filter element assembly comprises a first outer cylinder and a first inner cylinder, and a first filter element is arranged between the first outer cylinder and the first outer cylinder; the second filter element assembly comprises a second outer cylinder and a second inner cylinder, and a second filter element is arranged between the second outer cylinder and the second inner cylinder; an inner annular groove and an outer annular groove for inserting the first filter element assembly and the first filter element assembly are respectively arranged on the top plate and the bottom plate, an inner sealing ring and an outer sealing ring are respectively arranged in the inner annular groove and the outer annular groove, the end parts of the first outer cylinder body and the first inner cylinder body are propped against the outer sealing ring, and the end parts of the second outer cylinder body and the second inner cylinder body are propped against the inner sealing ring; the first outer cylinder, the first inner cylinder, the second outer cylinder and the second inner cylinder are respectively provided with a plurality of air holes; and an air vent is arranged on the bottom plate and in the area positioned on the inner side of the second inner cylinder body.
2. The high efficiency filter tube of claim 1, wherein: the pull rod is in plurality.
3. The high efficiency filter tube of claim 1, wherein: the pull rod is positioned on the inner side of the second inner cylinder body.
4. The high efficiency filter tube of claim 1, wherein: the pull rod is positioned between the first inner cylinder and the second outer cylinder.
5. The high efficiency filter tube of any one of claims 1-4, wherein: the first filter element and the second filter element are sheets which are folded to form waves in a reciprocating mode.
6. The high efficiency filter tube of claim 5, wherein: the sheet is a glass fiber sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120301144.6U CN214914410U (en) | 2021-02-02 | 2021-02-02 | High-efficiency filter pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120301144.6U CN214914410U (en) | 2021-02-02 | 2021-02-02 | High-efficiency filter pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214914410U true CN214914410U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120301144.6U Active CN214914410U (en) | 2021-02-02 | 2021-02-02 | High-efficiency filter pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214914410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114394686A (en) * | 2022-01-13 | 2022-04-26 | 浙江鑫广环保科技有限公司 | Self-adaptive sewage purification device |
-
2021
- 2021-02-02 CN CN202120301144.6U patent/CN214914410U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114394686A (en) * | 2022-01-13 | 2022-04-26 | 浙江鑫广环保科技有限公司 | Self-adaptive sewage purification device |
| CN114394686B (en) * | 2022-01-13 | 2022-11-11 | 浙江鑫广环保科技有限公司 | Self-adaptive sewage purification device |
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