CN220470217U - Screw air compressor convenient to change filter membrane - Google Patents
Screw air compressor convenient to change filter membrane Download PDFInfo
- Publication number
- CN220470217U CN220470217U CN202321882541.2U CN202321882541U CN220470217U CN 220470217 U CN220470217 U CN 220470217U CN 202321882541 U CN202321882541 U CN 202321882541U CN 220470217 U CN220470217 U CN 220470217U
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- CN
- China
- Prior art keywords
- filter membrane
- air compressor
- screw air
- screw
- cavity
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- 239000012528 membrane Substances 0.000 title claims abstract description 63
- 238000009434 installation Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a screw air compressor convenient for replacing a filter membrane, which comprises a screw air compressor, wherein a mounting cavity is formed in one side wall of the screw air compressor, the filter membrane is arranged in the mounting cavity, guide cavities are formed in two sides of the mounting cavity, guide blocks are fixed on two sides of the filter membrane at positions corresponding to the guide cavities, and limit cavities are formed in the upper side and the lower side of the mounting cavity. The beneficial effects are that: according to the utility model, the electromagnet, the magnetic plate, the telescopic column, the spring, the movable plate, the limiting rod and the limiting hole are arranged, when the filter membrane is replaced, the electromagnet is electrified, the movable plate can be driven to move through the adsorption of the magnetic plate, so that the limiting rod is separated from the limiting hole, the fixation of the filter membrane is released, after the replacement is completed, the electromagnet is powered off, and the parts of the filter membrane can be automatically reset by means of the resilience force of the telescopic column and the spring.
Description
Technical Field
The utility model relates to the technical field of screw air compressors, in particular to a screw air compressor convenient for replacing a filter membrane.
Background
The screw air compressor is a positive displacement air compression machine with working volume rotating motion, the compression of air is realized by virtue of volume change, the volume change is realized by rotating motion of a pair of rotors of the compressor in a shell, when the screw air compressor works, air is required to be sucked from the outside, passes through a filter membrane at an air inlet, passes through an air filter, filters dust in the air, and then compresses.
The existing screw air compressor can cause filter membrane blockage due to impurities filtered out from the surface of the filter membrane in the use process, and then needs to be replaced, and in the replacement process, the filter membrane is fixed through the screw, and then the screw needs to be disassembled, and the screw also needs to be installed after the screw is installed, so that the replacement process is complicated, and the filter membrane cannot be replaced rapidly.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to solve the technical problems of the prior art, and provides the screw air compressor which is convenient to operate, can quickly replace a filter membrane and has a good use effect.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a screw air compressor convenient for replacing a filter membrane, which comprises a screw air compressor, wherein a mounting cavity is formed in one side wall of the screw air compressor, a filter membrane is arranged in the mounting cavity, guide cavities are formed in two sides of the mounting cavity, guide blocks are fixed on two sides of the filter membrane corresponding to the guide cavities, limit cavities are formed in the upper side and the lower side of the mounting cavity, two groups of telescopic columns are symmetrically arranged in the limit cavities, springs are sleeved outside the telescopic columns, a movable plate is fixed at one end of each telescopic column, a magnetic plate is arranged on the back wall of the movable plate, an electromagnet is arranged on the position, corresponding to the magnetic plate, of the movable plate, two groups of limit rods are fixed on one side wall, corresponding to the magnetic plate, of the movable plate, and limit holes are formed in the position, corresponding to the limit rods, of the filter membrane.
Further, the installation cavity is formed on the screw air compressor, and the filter membrane is inserted into the installation cavity.
By adopting the technical scheme, the installation cavity provides an installation position for the filter membrane, and the filter membrane can filter the absorbed external gas.
Further, the guide cavity is formed on the screw air compressor, the guide block is formed on the filter membrane, and the guide block is in sliding connection with the guide cavity.
By adopting the technical scheme, the guide cavity and the guide block are combined to guide the filter membrane when the filter membrane is installed.
Further, the limiting cavity is formed in the screw air compressor, the telescopic column is fixedly connected with the movable plate and the limiting cavity, and the spring is welded on the telescopic column.
By adopting the technical scheme, the telescopic column and the spring are combined to enable the movable plate to automatically reset.
Further, the magnetic plate is fixed on the movable plate through a screw, and the electromagnet is fixed in the limiting cavity through a screw.
Through adopting above-mentioned technical scheme, the electro-magnet circular telegram is passed through the absorption of magnetic plate can drive the fly leaf removes, and then makes the gag lever post with spacing hole separation, will the fixation of filter membrane is released.
Further, the limiting rod is connected with the movable plate through a screw, the limiting hole is formed in the filter membrane, and the limiting rod is inserted into the limiting hole.
By adopting the technical scheme, the limiting rod is combined with the limiting hole to fix the filter membrane.
Furthermore, universal wheels are installed at four corners of the bottom end of the screw air compressor through bolts.
By adopting the technical scheme, the universal wheel is convenient for the device to move.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
in order to solve the problems that the existing screw air compressor is blocked by a filter membrane due to impurities filtered out of the surface of the filter membrane in the use process, the filter membrane is needed to be replaced, in the replacement process, the filter membrane is fixed through a screw, the screw is needed to be detached, the screw is needed to be installed after the screw is installed, the replacement process is complicated, the filter membrane cannot be quickly replaced, and the use effect of the device is affected.
Drawings
FIG. 1 is a schematic view of a screw air compressor for facilitating filter membrane replacement according to the present utility model;
FIG. 2 is a left side cross-sectional view of a screw air compressor of the present utility model for facilitating filter membrane replacement;
fig. 3 is an enlarged view of a portion a of fig. 2 of a screw air compressor for facilitating filter membrane replacement in accordance with the present utility model.
The reference numerals are explained as follows:
1. a filter membrane; 2. a guide block; 3. a mounting cavity; 4. a screw air compressor; 5. a guide chamber; 6. a universal wheel; 7. a magnetic plate; 8. a movable plate; 9. a limit rod; 10. a spacing cavity; 11. an electromagnet; 12. a telescopic column; 13. a spring; 14. and a limiting hole.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-3, a screw air compressor convenient for replacing a filter membrane in this embodiment includes a screw air compressor 4, a mounting cavity 3 is provided on a side wall of the screw air compressor 4, a filter membrane 1 is provided in the mounting cavity 3, the mounting cavity 3 provides a mounting position for the filter membrane 1, the filter membrane 1 can filter absorbed external gas, guide cavities 5 are provided on both sides of the mounting cavity 3, guide blocks 2 are fixed on both sides of the filter membrane 1 corresponding to the guide cavities 5, the guide cavities 5 and the guide blocks 2 are combined to guide the filter membrane 1 when the filter membrane 1 is mounted, limit cavities 10 are provided on both sides of the mounting cavity 3, two groups of telescopic columns 12 are symmetrically mounted in the limit cavities 10, springs 13 are sleeved outside the telescopic columns 12, a movable plate 8 is fixed on one end of the telescopic columns 12, the telescopic columns 12 and the springs 13 are combined to enable the movable plate 8 to automatically reset, a magnetic plate 7 is mounted on the back wall of the movable plate 8, an electromagnet 11 is mounted on a position corresponding to the magnetic plate 7, the electromagnet 11 is electrically connected to the position corresponding to the position of the limit cavity 10, the movable plate 8 can be driven to move by adsorption of the magnetic plate 7, a limit rod 9 can be separated from the movable plate 9 by the magnetic plate 7, and a limit rod 14 is fixed on the side wall corresponding to the limit rod 1 and the limit rod 14, and the limit rod 14 is fixed on the side wall 1 opposite to the limit rod 1, and the limit rod 14 is fixed to the limit rod 9.
As shown in fig. 1-3, in this embodiment, the installation cavity 3 is formed on the screw air compressor 4, the filter membrane 1 is inserted into the installation cavity 3, the guide cavity 5 is formed on the screw air compressor 4, the guide block 2 is formed on the filter membrane 1, the guide block 2 is slidably connected with the guide cavity 5, the limit cavity 10 is formed in the screw air compressor 4, the telescopic column 12 is fixedly connected with the movable plate 8 and the limit cavity 10, and the spring 13 is welded on the telescopic column 12.
As shown in fig. 1-3, in this embodiment, the magnetic plate 7 is fixed on the movable plate 8 by a screw, the electromagnet 11 is fixed in the limiting cavity 10 by a screw, the limiting rod 9 is connected with the movable plate 8 by a screw, the limiting hole 14 is formed on the filter membrane 1, the limiting rod 9 is inserted into the limiting hole 14, the universal wheels 6 are mounted at four corners of the bottom end of the screw air compressor 4 by bolts, and the universal wheels 6 facilitate the movement of the device.
The specific implementation process of this embodiment is as follows: when the device is used, the device is moved to a working position through the universal wheel 6, the external power supply is connected to control the screw air compressor 4 to work, the filter membrane 1 filters the sucked gas in the working process, when the filter membrane 1 is replaced, the electromagnet 11 is electrified, the movable plate 8 can be driven to move through the adsorption of the magnetic plate 7, the limiting rod 9 is further separated from the limiting hole 14, the fixation of the filter membrane 1 is released, after the replacement is completed, the electromagnet 11 is powered off, and the device can be automatically reset by means of the resilience force of the telescopic column 12 and the spring 13.
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 (7)
1. Screw air compressor convenient to change filter membrane, its characterized in that: including screw air compressor machine (4), install chamber (3) have been seted up on a screw air compressor machine (4) lateral wall, be provided with filter membrane (1) in install chamber (3), guide chamber (5) have all been seted up to install chamber (3) both sides, filter membrane (1) both sides with be fixed with guide block (2) on the corresponding position of guide chamber (5), both sides all are provided with spacing chamber (10) about install chamber (3), two sets of telescopic column (12) are installed to spacing intracavity symmetry, telescopic column (12) outside cover is equipped with spring (13), telescopic column (12) one end is fixed with fly leaf (8), fly leaf (8) back wall on install magnetic plate (7), install electro-magnet (11) in spacing chamber (10) with be fixed with two sets of spacing poles (9) on a lateral wall that magnetic plate (7) are relative, filter membrane (1) with spacing hole (14) are seted up on the position of spacing pole (9).
2. A screw air compressor for facilitating filter membrane replacement as defined in claim 1 wherein: the installation cavity (3) is formed on the screw air compressor (4), and the filter membrane (1) is inserted into the installation cavity (3).
3. A screw air compressor for facilitating filter membrane replacement as defined in claim 2 wherein: the guide cavity (5) is formed on the screw air compressor (4), the guide block (2) is formed on the filter membrane (1), and the guide block (2) is in sliding connection with the guide cavity (5).
4. A screw air compressor for facilitating filter membrane replacement as defined in claim 3 wherein: the limiting cavity (10) is formed in the screw air compressor (4), the telescopic column (12) is fixedly connected with the movable plate (8) and the limiting cavity (10), and the spring (13) is welded on the telescopic column (12).
5. A screw air compressor for facilitating filter membrane replacement as defined in claim 4 wherein: the magnetic plate (7) is fixed on the movable plate (8) through a screw, and the electromagnet (11) is fixed in the limiting cavity (10) through a screw.
6. A screw air compressor for facilitating filter membrane replacement as defined in claim 5 wherein: the limiting rod (9) is connected with the movable plate (8) through a screw, the limiting hole (14) is formed in the filter membrane (1), and the limiting rod (9) is inserted into the limiting hole (14).
7. A screw air compressor for facilitating filter membrane replacement as defined in claim 6 wherein: and universal wheels (6) are arranged at four corners of the bottom end of the screw air compressor (4) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882541.2U CN220470217U (en) | 2023-07-18 | 2023-07-18 | Screw air compressor convenient to change filter membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882541.2U CN220470217U (en) | 2023-07-18 | 2023-07-18 | Screw air compressor convenient to change filter membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220470217U true CN220470217U (en) | 2024-02-09 |
Family
ID=89798084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321882541.2U Active CN220470217U (en) | 2023-07-18 | 2023-07-18 | Screw air compressor convenient to change filter membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220470217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118031662A (en) * | 2024-04-15 | 2024-05-14 | 山东齐明炭素有限公司 | Flue cleaning structure and flue of prebaked anode roasting furnace |
| CN118517412A (en) * | 2024-07-22 | 2024-08-20 | 江苏华瑞制冷设备有限公司 | Screw compressor with silencing structure |
-
2023
- 2023-07-18 CN CN202321882541.2U patent/CN220470217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118031662A (en) * | 2024-04-15 | 2024-05-14 | 山东齐明炭素有限公司 | Flue cleaning structure and flue of prebaked anode roasting furnace |
| CN118517412A (en) * | 2024-07-22 | 2024-08-20 | 江苏华瑞制冷设备有限公司 | Screw compressor with silencing structure |
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