CN210582375U - Dust-absorbing filtering barrel structure of dust collector - Google Patents
Dust-absorbing filtering barrel structure of dust collector Download PDFInfo
- Publication number
- CN210582375U CN210582375U CN201920997721.2U CN201920997721U CN210582375U CN 210582375 U CN210582375 U CN 210582375U CN 201920997721 U CN201920997721 U CN 201920997721U CN 210582375 U CN210582375 U CN 210582375U
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- port
- dust
- filter
- air
- air outlet
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Abstract
The utility model relates to a dust catcher dust absorption filter vat structure, including the filter vat, the lateral wall of filter vat is provided with into the dirt mouth, is provided with the filter core in the filter vat, be provided with on the filter vat and be connected and communicate the shifter that the filter core is used for realizing the conversion of air flow channel with the air extractor, be provided with on the shifter and stretch into the deashing vibrations mechanism that the filter core is used for realizing the filter core vibrations. The dust-absorbing filter barrel of the dust collector can conveniently realize the ash removal of the filter element.
Description
Technical Field
The utility model relates to a dust absorption filter vat structure of dust catcher.
Background
After the filter element of the industrial dust collector is used for a long time, dust can adhere to the filter element, and the filtering effect and the service life of the filter element are influenced. The conventional method is that the filter element is usually disassembled for cleaning or replacement, which is not only troublesome, but also takes time for disassembly and assembly; dust on the filter element falls off by reversely blowing air through the exhaust fan, so that the exhaust fan on the dust collector needs to reversely rotate, and the cleaning effect is poor or cannot be realized; and the cost of the dust collector is increased by installing a blower additionally.
Disclosure of Invention
An object of the utility model is to provide a dust catcher dust absorption filter vat structure, this dust catcher dust absorption filter vat can conveniently realize the filter core deashing.
The technical scheme of the utility model lies in: the utility model provides a dust catcher dust absorption filter vat structure, includes the filter vat, the lateral wall of filter vat is provided with into the dirt mouth, is provided with the filter core in the filter vat, be provided with on the filter vat and be connected and communicate the shifter that the filter core is used for realizing the conversion of air flow channel with the air exhauster, be provided with on the shifter and stretch into the deashing vibrations mechanism that the filter core is used for realizing the filter core vibrations.
Further, the switching mechanism is including being fixed in the conversion valve pocket on the filter vat roof, the bottom of conversion valve pocket is provided with the intake pipe and the outlet duct that stretch into the filter core, and the top interval of conversion valve pocket is provided with first opening, second opening and third opening, first opening is located the upside of intake pipe and is connected with the inlet end of air extractor, the third opening is located the upside of outlet duct and is connected with the outlet end of air extractor, still be provided with in the conversion valve pocket and be used for making intake pipe and first opening form closed circuit, second opening and third opening form closed circuit and convert into the conversion valve body that first opening and second opening formed closed circuit, third opening and outlet duct formed closed circuit.
Furthermore, the conversion valve body comprises a box body arranged in the conversion valve cavity, a first connecting port communicated with the third port and a second connecting port communicated with the second port are arranged on a top plate of the box body, a toggle handle penetrating out of the conversion valve cavity is further fixed on the box body, and after the toggle handle rotates, the second connecting port is communicated with the first port, and the first connecting port is communicated with the second port.
Furthermore, deashing vibrations mechanism is including setting up in the air outlet of outlet duct lateral wall, be provided with the piston body that can elastically go up and down and strike the filter core and make the filter core vibrations in the outlet duct.
Furthermore, the piston body is including setting up the piston piece in the air-intake pipe, the lower terminal surface of piston piece is fixed with the connecting rod, the connection is worn out the closing cap and is fixed with the striking plate on the bottom outlet duct bottom, the connecting rod is worn out and is fixed with on the tip of bottom plate, and the upper end is put with piston piece looks butt and the spring of lower extreme and bottom plate looks butt on the connecting rod cover.
Furthermore, the middle side wall of the air outlet pipe is provided with three air outlets at intervals along the circumferential direction.
Compared with the prior art, the utility model has the advantages of it is following: this dust catcher dust absorption filter vat compact structure can realize the conversion of circulation of air passageway through the shifter, and then the cooperation accomplishes the deashing of filter core to have the vibrations function, can effectively improve the deashing effect, easy and simple to handle simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the switching mechanism of the present invention;
fig. 3 is a schematic exploded view of the switching mechanism of the present invention;
fig. 4 is a schematic structural view of the switching valve body of the present invention;
fig. 5 is a schematic view of the structure of the piston body sealing the air outlet of the present invention;
fig. 6 is a schematic view of the opening state of the air outlet according to the present invention.
Detailed Description
In order to make the aforementioned features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.
Refer to fig. 1 to 6
The utility model provides a dust catcher dust absorption filter vat structure, includes filter vat 10, the middle part lateral wall of filter vat is provided with into dirt mouth 11, is provided with filter core 12 in the filter vat, be provided with on the filter vat and be connected and communicate the shifter 30 that the filter core is used for realizing the conversion of air flow channel with air extractor 20, be provided with on the shifter and stretch into the deashing vibrations mechanism 40 that the filter core is used for realizing the filter core vibrations.
In this embodiment, the switching mechanism includes a switching valve cavity 31 fixed on the top plate of the filter vat, an upper cover and a lower cover are disposed on the upper side of the top plate of the filter vat, and an inner cavity formed by the upper cover and the lower cover is the switching valve cavity. The bottom of conversion valve pocket is provided with intake pipe 32 and the outlet duct 33 that stretches into the filter core, and the top interval of conversion valve pocket is provided with first opening 34, second opening 35 and the third opening 36 that is located same circular arc line, first opening is located the upside of intake pipe and is connected with the inlet end of air exhauster, the third opening is located the upside of outlet duct and is connected with the outlet end of air exhauster, still be provided with conversion valve body 37 in the conversion valve pocket.
Make intake pipe and first opening form closed loop through this conversion valve body, the second opening forms closed loop with the third opening and converts first opening and second opening into, the third opening forms closed loop with the outlet duct, and then make the circulation of air passageway by going into the dirt mouth input through the filter core, the intake pipe, first opening, the air exhauster inlet end, the air exhauster is given vent to anger the end, the third opening is exported from the second opening through the conversion valve body, change into from the second opening input through the conversion valve body, first opening, the air exhauster inlet end, the air exhauster is given vent to anger the end, the third opening is exported through the outlet duct.
In this embodiment, the switching valve body includes a waist-shaped box 371 disposed in the switching valve cavity, a first connection port 372 communicated with the third port and a second connection port 373 communicated with the second port are disposed on a top plate of the box, a toggle handle 374 penetrating through the switching valve cavity is further fixed on an upper side of a front portion of the box, and after the toggle handle rotates, the second connection port is communicated with the first port, the first connection port is communicated with the second port, and an air circulation channel is switched.
In this embodiment, the ash removal vibration mechanism includes an air outlet 331 disposed on a side wall of the air outlet pipe, and a piston body capable of elastically lifting and striking the filter element to vibrate the filter element is disposed in the air outlet pipe.
In this embodiment, the piston body includes a piston block 41 disposed in the air inlet pipe, a connecting rod 42 is fixed to a lower end surface of the piston block, the connection penetrates through a bottom plate 332 sealed at the bottom of the air outlet pipe, a striking plate 43 is fixed to an end portion of the connecting rod penetrating through the bottom plate, and a spring 44 having an upper end abutting against the piston block and a lower end abutting against the bottom plate is sleeved on the connecting rod, so that the piston block and the striking plate are lifted and reset. The lower end of the air outlet pipe is close to the bottom plate of the filter element, so that the adapter plate can easily impact the bottom plate of the filter element.
When the handle turned to the right, the air current flowed through in the third through-hole got into the outlet duct, the income wind gap department atmospheric pressure increase of outlet duct made the piston piece push down, when the piston piece exceeded the air outlet, the air flowed from the air outlet, through the filter core, the dust of absorption in filter core department has been taken away, at this moment the inside and outside atmospheric pressure of outlet duct equals, the piston piece is up replied under the effect of spring, cycle and end, the upper and lower activity of piston piece forms vibrations, shake the filter core through the striking plate, make filter core dust whereabouts.
In this embodiment, the middle side wall of the outlet pipe is provided with three air outlets 331 at intervals along the circumferential direction, so as to improve the air outlet speed and ensure that the acting force acting on the upper end surface of the piston block is uniform.
The working principle is as follows:
when the dust collector works normally, the handle is stirred to rotate leftwards, the filter barrel (dust collecting effect) is vacuumized, and dust enters the dust collecting barrel to be sucked: the first port and the dust inlet form a complete closed loop, and the second port and the third port form a complete closed loop; air is input through the dust inlet, passes through the filter element, the air inlet pipe, the first through hole, the air inlet end of the air pump, the air outlet end of the air pump and the third through hole, and is output from the second through hole through the conversion valve body.
When the filter core deashing is needed, the handle rotates rightwards, has formed complete dust absorption filtration: the first port and the second port form a complete closed loop, and the third port and the dust inlet form a complete closed loop; air is input through the second opening, is input into air extractor inlet end by first opening through the conversion valve body, is given vent to anger by the air extractor again and holds through the third opening and discharge from the outlet duct, and exhaust air is exported by going into the dirt mouth through the filter core. The dust blown off from the filter element is collected at the top of the filter barrel, and a small amount of dust is output along with the dust inlet, but the dust cannot be influenced.
When the dust is required to be normally sucked, the handle is pulled leftwards.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (6)
1. The utility model provides a dust catcher dust absorption filter vat structure, includes the filter vat, its characterized in that, the lateral wall of filter vat is provided with into the dirt mouth, is provided with the filter core in the filter vat, be provided with on the filter vat and be connected and communicate the shifter that the filter core is used for realizing the conversion of air flow channel with the air extractor, be provided with on the shifter and stretch into the deashing vibrations mechanism that the filter core is used for realizing the filter core vibrations.
2. The structure of the dust suction and filtration barrel of the dust collector as claimed in claim 1, wherein the switching mechanism comprises a switching valve cavity fixed on a top plate of the filtration barrel, an air inlet pipe and an air outlet pipe extending into the filter element are arranged at the bottom of the switching valve cavity, a first port, a second port and a third port are arranged at the top of the switching valve cavity at intervals, the first port is located on the upper side of the air inlet pipe and connected with the air inlet end of the air extractor, the third port is located on the upper side of the air outlet pipe and connected with the air outlet end of the air extractor, and a switching valve body for enabling the air inlet pipe and the first port to form a closed loop, enabling the second port and the third port to form a closed loop and switching the first port and the second port and enabling the third port and the air outlet pipe to form a closed loop is further.
3. The structure of the dust-absorbing and filtering barrel of the dust collector as claimed in claim 2, wherein the switching valve body comprises a box body arranged in the switching valve cavity, a first connecting port communicated with the third port and a second connecting port communicated with the second port are arranged on a top plate of the box body, a toggle handle penetrating through the switching valve cavity is further fixed on the box body, and after the toggle handle rotates, the second connecting port is communicated with the first port, and the first connecting port is communicated with the second port.
4. The dust-collecting filtering barrel structure of the dust collector as claimed in claim 2 or 3, wherein the dust-cleaning vibration mechanism comprises an air outlet arranged on the side wall of the air outlet pipe, and a piston body which can elastically lift and impact the filter element to vibrate the filter element is arranged in the air outlet pipe.
5. The dust-absorbing and filtering barrel structure of the dust collector as claimed in claim 4, wherein the piston body comprises a piston block arranged in the air inlet pipe, a connecting rod is fixed on the lower end surface of the piston block, the connection penetrates through a bottom plate covered at the bottom of the air outlet pipe, a striking plate is fixed on the end part of the connecting rod penetrating through the bottom plate, and a spring with the upper end abutting against the piston block and the lower end abutting against the bottom plate is sleeved on the connecting rod.
6. The structure of the dust-absorbing filter cylinder of the dust collector as claimed in claim 4, wherein the middle sidewall of the air outlet pipe is provided with three air outlets at intervals along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920997721.2U CN210582375U (en) | 2019-06-29 | 2019-06-29 | Dust-absorbing filtering barrel structure of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920997721.2U CN210582375U (en) | 2019-06-29 | 2019-06-29 | Dust-absorbing filtering barrel structure of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210582375U true CN210582375U (en) | 2020-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920997721.2U Withdrawn - After Issue CN210582375U (en) | 2019-06-29 | 2019-06-29 | Dust-absorbing filtering barrel structure of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210582375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110151054A (en) * | 2019-06-29 | 2019-08-23 | 福建兴翼机械有限公司 | A kind of dust catcher dust-absorbing filtering bucket and its application method |
-
2019
- 2019-06-29 CN CN201920997721.2U patent/CN210582375U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110151054A (en) * | 2019-06-29 | 2019-08-23 | 福建兴翼机械有限公司 | A kind of dust catcher dust-absorbing filtering bucket and its application method |
| CN110151054B (en) * | 2019-06-29 | 2023-07-07 | 福建兴翼机械有限公司 | Dust collection and filtration barrel of dust collector and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200522 Effective date of abandoning: 20230707 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200522 Effective date of abandoning: 20230707 |