CN215719377U - Disassembly-free self-cleaning vacuum pump filter - Google Patents
Disassembly-free self-cleaning vacuum pump filter Download PDFInfo
- Publication number
- CN215719377U CN215719377U CN202121264802.5U CN202121264802U CN215719377U CN 215719377 U CN215719377 U CN 215719377U CN 202121264802 U CN202121264802 U CN 202121264802U CN 215719377 U CN215719377 U CN 215719377U
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- China
- Prior art keywords
- filter screen
- vacuum pump
- shell
- filter
- disassembly
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- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 8
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011197 physicochemical method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of vacuum pump filters, and discloses a disassembly-free self-cleaning vacuum pump filter which comprises a shell, a filter screen and a cleaning device, wherein the filter screen is arranged in the shell; the filter screen is fixedly connected with the first clamping groove and the second clamping groove; the cleaning device comprises a shower head and a blow-off pipe, the shower head is arranged in the filter screen, and the shower head is connected with the water inlet pipe; the utility model has the following advantages: 1. the structure is simple, and the manufacture and the maintenance are convenient; 2. the cleaning can be carried out without disassembly, so that the production cost is saved, and the production efficiency is improved; 3. simple operation and safe use.
Description
Technical Field
The utility model relates to the technical field of vacuum pump filters, in particular to a disassembly-free self-cleaning vacuum pump filter.
Background
The vacuum pump refers to a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physicochemical method. Generally speaking, a vacuum pump is a device for improving, generating and maintaining vacuum in a certain closed space by various methods, and is widely applied to industries such as metallurgy, chemical engineering, food, electronic coating and the like.
In general production process, can often produce some dust or foreign matter etc. and lead to the air muddy, when utilizing the vacuum pump to carry out the evacuation, the foreign matter gets into the vacuum pump easily, influences the evacuation effect and harm the vacuum pump easily, leads to the vacuum pump life-span not long. Therefore, a vacuum pump filter, which can filter air with impurities such as dust to obtain clean air, has been conventionally used to solve this problem. However, the common vacuum pump filter needs to be disassembled, cleaned and maintained after being used for a period of time, the vacuum pump filter is disassembled and cleaned manually, a large amount of manpower and material resources are consumed, the production cost is increased, the filter screen is easily damaged manually, and the inventor provides a new invention for reducing the production cost and prolonging the service life of the filter.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a disassembly-free self-cleaning vacuum pump filter aiming at the defects of the prior art, and the filter has the characteristics of simple structure and simplicity and convenience in operation.
In order to achieve the purpose, the utility model relates to a disassembly-free self-cleaning vacuum pump filter, which comprises a shell, a filter screen and a cleaning device, wherein the filter screen is arranged in the shell; the filter screen is fixedly connected with the first clamping groove and the second clamping groove; the cleaning device comprises a shower head and a blow-off pipe, the shower head is arranged in a filter screen and is connected with the water inlet pipe, one end of the water inlet pipe is connected with one end of the shower head, the end of the shower head penetrates through the mounting hole and extends out of the shell, and the blow-off pipe is arranged at the bottom of the shell and is communicated with the shell.
The workshop production end is connected to the one end of this device, and the vacuum pump is connected to one end, and when needs evacuation, gaseous air inlet from the top gets into the filter, through the filter screen, then the gas outlet from the side discharges. The impurities in the gas are blocked in the filter screen and all stay in the filter screen. The process can effectively prevent the occurrence of abnormal conditions such as dead jamming and collision of the machine head due to the fact that foreign matters enter the vacuum pump. After the vacuum pump is used for a period of time, the switches of the water inlet and the sewage outlet are opened under the condition that the vacuum pump is shut down. Clear water gets into from the water inlet, through the reposition of redundant personnel of spherical gondola water faucet, and even spraying is everywhere to the filter screen, and the impurity dirt of filter screen inner wall flows down along the filter screen, discharges from the blow off pipe of below. After cleaning, the two valves are turned off, the vacuum pump can normally operate without disassembling and manually cleaning the filter, so that the various problems are overcome, and the production cost is reduced.
Further, the filter screen has a three-layer structure. The first layer of filter screen, the second layer of filter screen and the third layer of filter screen are arranged at intervals in sequence from inside to outside.
Furthermore, the filter screen is evenly provided with a plurality of filter holes for filtering gas.
Meanwhile, one end of the water inlet pipe extending out of the shell and the sewage discharge pipe are both provided with a first water stop valve and a second water stop valve.
Similarly, the air inlet and the air outlet are both connected with sealing flanges.
In the utility model, a gap is reserved between the shell and the filter screen.
Preferably, the shape of the shower head is spherical, cylindrical or square.
Has the advantages that: compared with the prior art, the utility model discloses a disassembly-free self-cleaning vacuum pump filter, which comprises a shell, a filter screen and a cleaning device, wherein the filter screen is arranged in the shell; the filter screen is fixedly connected with the first clamping groove and the second clamping groove; the cleaning device comprises a spherical shower head and a sewage discharge pipe; the utility model has the following advantages: 1. the structure is simple, and the manufacture and the maintenance are convenient; 2. the cleaning can be carried out without disassembly, so that the production cost is saved, and the production efficiency is improved; 3. simple operation and safe use.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic structural diagram of the cleaning device of the present invention.
The reference numerals include:
the water purifier comprises a shell-1, a filter screen-2, a cleaning device-3, a first water stop valve-4, a second water stop valve-5, a sealing flange-6, an air inlet-11, a mounting hole-12, an air outlet-13, a first clamping groove-14, a second clamping groove-15, a filtering hole-21, a spherical shower head-31, a sewage discharge pipe-32 and a water inlet pipe-33.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 3.
The utility model relates to a disassembly-free self-cleaning vacuum pump filter. The device comprises a shell 1, a filter screen 2 and a cleaning device 3, wherein the filter screen 2 is arranged in the shell 1, the shell 1 is cylindrical, an air inlet 11 used for being connected with a workshop is formed in the top of the shell 1, a mounting hole 12 is formed in one side of the air inlet 11, an air outlet 13 used for being connected with a vacuum pump is formed in one side of the shell 1, and a first clamping groove 14 and a second clamping groove 15 are formed in the shell 1; the filter screen 2 is fixedly connected with the first clamping groove 14 and the second clamping groove 15; the cleaning device 3 comprises a shower head 31 and a sewage discharge pipe 32, the shower head 31 is arranged in the filter screen 2, the shower head 31 is connected with a water inlet pipe 33, one end of the water inlet pipe 33 is connected with one end of the shower head 31, penetrates through the mounting hole 12 and extends outwards to form the shell 1, and the sewage discharge pipe 32 is arranged at the bottom of the shell 1 and is communicated with the shell 1. One end of the device is connected with a workshop production end, the other end of the device is connected with a vacuum pump, when the vacuum pumping is needed, gas enters the filter from the gas inlet 11 at the top, passes through the filter screen 2 and then is discharged from the gas outlet 13 at the side. The impurities in the gas are blocked in the filter screen and all stay in the filter screen. The process can effectively prevent the occurrence of abnormal conditions such as dead jamming and collision of the machine head due to the fact that foreign matters enter the vacuum pump. After a period of use, the switch of the inlet pipe 33 and the drain pipe 32 is turned on in case the vacuum pump is turned off. Clear water enters from the water inlet, and through the reposition of redundant personnel of gondola water faucet 31, even spraying is everywhere to the filter screen, and the impurity dirt of filter screen inner wall is along the filter screen down-flow, discharges from blow off pipe 32 of below. After cleaning, the two valves are turned off, the vacuum pump can normally operate without disassembling and manually cleaning the filter, so that the various problems are overcome, and the production cost is reduced.
In the utility model, in order to further prevent the foam particles from blocking the vacuum pump, the filter screen 2 has a three-layer structure, a first layer of filter screen, a second layer of filter screen and a third layer of filter screen are sequentially arranged at intervals from inside to outside, and the pore diameters of the three layers of filter screens are sequentially reduced. The design of three-layer filter screen can not only prevent that the foam granule from blockking up the vacuum pump, can also block up the filtration pore when influencing the evacuation effect at the foam granule, takes out the filter screen fast and changes or clear up, alright resume production, need not to install the filter screen again.
Meanwhile, the three layers of filter screens are uniformly distributed with filter holes 21 for filtering gas, and after the gas passes through the filter screens, foreign matters are blocked on the filter screens, so that the gas purifying effect is achieved.
Similarly, the end of the water inlet pipe 33 extending out of the shell 1 and the sewage discharge pipe 32 are both provided with a first water stop valve 4 and a second water stop valve 5, and the purpose of the water stop valves is to enable the vacuum pump to be used normally.
In the technical scheme, the air inlet 11 and the air outlet 13 are used for installing the vacuum pump filter between a workshop production end and a vacuum pump through the sealing flange 6.
In the present invention, a gap is left between the housing 1 and the filter screen 2. When needs wash the filter screen, first stagnant water valve 4 is opened, and the reposition of redundant personnel that the gondola water faucet 31 was flowed through to the rivers washs filter screen 2, leaves the space between shell 1 and the filter screen 2, can prevent effectively that sewage from flowing into the vacuum pump through gas outlet 13 in, harm the vacuum pump.
Further, in the cleaning process, the shower head 31 is used for dividing water to achieve the purpose of cleaning the filter screen comprehensively, so that the shape of the shower head 31 is generally set to be spherical, cylindrical or square. The shape of the shower head 31 can be changed correspondingly according to actual conditions, and is not limited.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (6)
1. A disassembly-free self-cleaning vacuum pump filter comprises a shell (1) and a filter screen (2) arranged inside the shell (1), and is characterized in that: the cleaning device is characterized by further comprising a cleaning device (3), the shell (1) is cylindrical, an air inlet (11) is formed in the top of the shell (1), a mounting hole (12) is formed in one side of the air inlet (11), an air outlet (13) used for being connected with a vacuum pump is formed in one side of the shell (1), and a first clamping groove (14) and a second clamping groove (15) are formed in the shell (1); the filter screen (2) is fixedly connected with the first clamping groove (14) and the second clamping groove (15); cleaning device (3) are including gondola water faucet (31) and blow off pipe (32), gondola water faucet (31) sets up in filter screen (2), and gondola water faucet (31) is connected with inlet tube (33), inlet tube (33) one end is connected gondola water faucet (31) other end and is passed mounting hole (12) and outwards extend shell (1), and the one end that gondola water faucet (31) were kept away from in inlet tube (33) all is provided with first stagnant water valve (4), blow off pipe (32) set up the bottom in shell (1) to communicate with each other with shell (1), second stagnant water valve (5) are installed in blow off pipe (32).
2. A disassembly-free self-cleaning vacuum pump filter as defined in claim 1, wherein: the filter screen (2) is of a three-layer structure, and a first layer of filter screen, a second layer of filter screen and a third layer of filter screen are sequentially arranged from inside to outside at intervals.
3. A disassembly-free self-cleaning vacuum pump filter as defined in claim 1, wherein: the filter screen (2) is uniformly provided with a plurality of filter holes (21) for filtering gas.
4. A disassembly-free self-cleaning vacuum pump filter as defined in claim 1, wherein: and the air inlet (11) and the air outlet (13) are both connected with a sealing flange plate (6).
5. A disassembly-free self-cleaning vacuum pump filter as defined in claim 1, wherein: a gap is reserved between the shell (1) and the filter screen (2).
6. A disassembly-free self-cleaning vacuum pump filter according to any one of claims 1 to 5, wherein: the shape of the shower head (31) is spherical, cylindrical or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264802.5U CN215719377U (en) | 2021-06-07 | 2021-06-07 | Disassembly-free self-cleaning vacuum pump filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121264802.5U CN215719377U (en) | 2021-06-07 | 2021-06-07 | Disassembly-free self-cleaning vacuum pump filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215719377U true CN215719377U (en) | 2022-02-01 |
Family
ID=80041318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121264802.5U Expired - Fee Related CN215719377U (en) | 2021-06-07 | 2021-06-07 | Disassembly-free self-cleaning vacuum pump filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215719377U (en) |
-
2021
- 2021-06-07 CN CN202121264802.5U patent/CN215719377U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |