CN215916750U - Long service life's sack cleaner - Google Patents
Long service life's sack cleaner Download PDFInfo
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- CN215916750U CN215916750U CN202122599290.4U CN202122599290U CN215916750U CN 215916750 U CN215916750 U CN 215916750U CN 202122599290 U CN202122599290 U CN 202122599290U CN 215916750 U CN215916750 U CN 215916750U
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- flow equalizing
- pipe
- dust collector
- bag
- flow
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Abstract
The utility model discloses a long-service-life bag-type dust collector which comprises a dust collector main body, a filter bag and a framework arranged in the filter bag, wherein the framework is fixed in the dust collector main body through a mounting plate, a back-blowing nozzle is arranged on the mounting plate and corresponds to the opening of the filter bag, the back-blowing nozzle is communicated with a compression air pump fixed on the dust collector main body through an air inlet pipe, the back-blowing nozzle is connected with a flow equalizing pipe through an air nozzle connector, a first flow equalizing plate is fixed at one end, close to the back-blowing nozzle, in the flow equalizing pipe, first flow equalizing holes arranged in an annular array are formed in the first flow equalizing plate, one end of a branch pipe is connected with the first flow equalizing hole, and the other end of the branch pipe extends to one end, far away from the back-blowing nozzle, of the flow equalizing pipe and is communicated with an air outlet formed in the flow equalizing pipe. According to the long-service-life bag-type dust collector adopting the structure, the filter bag can be prevented from being torn due to the fact that compressed air flows directly impact the filter bag through the flow equalizing pipe, and therefore the overall service life of the dust collector is prolonged.
Description
Technical Field
The utility model relates to a bag-type dust removal technology, in particular to a bag-type dust remover with long service life.
Background
The bag type dust collector is a dry dust filtering device, it is suitable for catching tiny, dry, non-fibrous dust, wherein the filter bag is made of woven filter cloth or non-woven felt, utilize the filtering action of the fiber fabric to filter the dust-containing gas, after the dust-containing gas enters the bag type dust collector, the dust with big granule and big proportion falls into the dust hopper because of the function of gravity subsides, the gas containing more tiny dust is when passing the filter material, the dust is detained, make the gas purified.
Bag collector is after using a period, and for avoiding gluing glutinous dust on the filter bag to block dusty gas and get into the filter bag, need regularly clear up the dust on the filter bag, current mostly adopt compressed air pulse deashing mode, adopt compressed air flow to spout into the filter bag promptly, make the filter bag produce the vibration, the air current strikes the dust blanket and reaches the deashing effect, this kind of deashing mode is at the operation in-process, and the sack is torn by the air current easily, leads the life that has reduced the dust remover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bag-type dust collector with long service life, which can avoid the tearing of a filter bag caused by directly flushing the filter bag with compressed air flow by arranging a flow equalizing pipe, thereby prolonging the whole service life of the dust collector.
In order to achieve the purpose, the utility model provides a bag-type dust collector with long service life, which comprises a dust collector main body, a filter bag arranged in the dust collector main body and a framework arranged in the filter bag, the framework is fixed in the main body of the dust remover through a mounting plate, a back-blowing nozzle is arranged on the mounting plate and corresponding to the mouth part of the filter bag, the blowback nozzle is communicated with a compressed air pump fixed on the dust remover main body through an air inlet pipe, the blowback nozzle is connected with a flow equalizing pipe through an air nozzle connector, a first flow equalizing plate is fixed at one end of the inside of the flow equalizing pipe close to the back blowing nozzle, first flow equalizing holes arranged in an annular array are formed in the first flow equalizing plate, the first flow equalizing hole is connected with one end of a branch pipe, and the other end of the branch pipe extends to the flow equalizing pipe, is far away from one end of the blowback nozzle and is communicated with an air outlet formed in the flow equalizing pipe.
Preferably, the lateral pipe with through buffering horn pipe intercommunication between the air outlet, be fixed with the equal flow tube of second on the air outlet inner wall, set up the equal flow hole of second that is the annular array and arranges on the equal flow tube of second.
Preferably, the height of the air outlet of the branch pipe communicated with the first flow equalizing hole located in the outer ring is higher than the height of the air outlet of the branch pipe communicated with the first flow equalizing hole located in the inner ring.
Preferably, the outer wall of the flow equalizing pipe is wound with heating wires, and the heating wires and the air outlets are arranged in a staggered mode.
Preferably, one end of the flow equalizing pipe close to the air tap connector is in a horn shape with a small upper part and a big lower part.
Preferably, the radius of the first flow equalizing holes arranged from the circle center to the edge is gradually increased;
the radius of a plurality of second flow equalizing holes arranged from the circle center to the edge is gradually increased
Therefore, the long-service-life bag-type dust collector adopting the structure can avoid the tearing of the filter bag caused by the direct flushing of the compressed air flow on the filter bag by arranging the flow equalizing pipe, thereby prolonging the whole service life of the dust collector.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic diagram of a filter bag structure of a long-life bag-type dust collector according to an embodiment of the present invention;
fig. 2 is a schematic view of a structure of a flow equalizing plate of a bag-type dust collector with a long service life according to an embodiment of the utility model.
Wherein: 1. a flow equalizing pipe; 2. a blowback nozzle; 3. a first flow equalizing plate; 4. mounting a plate; 5. a branch pipe; 6. a buffer flare tube; 7. an air outlet; 8. a framework; 9. and (5) filtering the bags.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed implementation and the specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.
FIG. 1 is a schematic diagram of a filter bag structure of a long-life bag-type dust collector according to an embodiment of the present invention; fig. 2 is a schematic view of a structure of a flow equalizing plate of a bag-type dust collector with a long service life according to an embodiment of the present invention, where the flow equalizing plate in fig. 2 is a first flow equalizing plate or a second flow equalizing plate, as shown in the figure, the structure of the present invention includes a dust collector main body, a filter bag 9 disposed inside the dust collector main body, and a skeleton 8 disposed inside the filter bag 9, where the skeleton 8 is fixed inside the dust collector main body via a mounting plate 4, a blowback nozzle 2 is disposed on the mounting plate 4 and at a position corresponding to an opening of the filter bag 9, the blowback nozzle 2 is communicated with a compression air pump fixed on the dust collector main body via an air inlet pipe, and since a connection structure and a working principle between the above components of an original dust collector are common knowledge in the art, details are not described herein, the blowback nozzle 2 is connected to a flow equalizing pipe connector, and a first flow equalizing plate 3 is fixed at an end of the inside the flow equalizing pipe 1 near the blowback nozzle 2, set up the first flow equalizing hole that is the annular array and arranges on the first flow equalizing plate 3, the first jogged joint that flow equalizes has the one end of bleeder 5, the other end of bleeder 5 stretch to flow equalizing pipe 1 is kept away from the one end of blowback nozzle 2 and with set up in air outlet 7 intercommunication on the flow equalizing pipe 1, flow equalizing pipe 1 is close to the horn shape of air cock interface is set to big end down. In the embodiment, the flow equalizing pipe 1 is vertically arranged, the flow equalizing pipe 1 is provided with a plurality of air outlets 7 along the axial direction, the air outlets 7 on the same horizontal plane are annularly arranged, and the radius of a plurality of first flow equalizing holes arranged from the circle center to the edge is gradually increased; compressed air can be uniformly distributed through the flow equalizing pipe 1, so that the air flow is uniformly blown to the filter bag 9, the impact feeling caused by concentrated air flow is reduced, the filter bag 9 is prevented from being torn, the service life of the filter bag 9 is prolonged, and the whole service life of the dust remover is prolonged.
Preferably, the bleeder 5 with through buffering horn tube 6 intercommunication between the air outlet 7, be fixed with the equal flow tube 1 of second on the 7 inner walls of air outlet, set up the second flow equalizing hole that is the annular array and arranges on the second flow equalizing plate, arrange a plurality ofly by the centre of a circle to the direction at edge the radius crescent in second flow equalizing hole can further reduce the velocity of flow of air current when improving the filter bag 9 area that receives the wind through setting up buffering horn tube 6, flow equalizes once more simultaneously, and the dust effect of clearance is better.
Preferably, the height of the air outlet 7 of the branch pipe 5 communicated with the first flow equalizing hole located in the outer ring is higher than the height of the air outlet 7 of the branch pipe 5 communicated with the first flow equalizing hole located in the inner ring.
Preferably, the outer wall of the flow equalizing pipe 1 is wound with heating wires, the heating wires and the air outlets 7 are arranged in a staggered mode, heated air flow is used, the principle of expansion with heat and contraction with cold is utilized, the pores of the filter bag 9 are enlarged, and accordingly dust can be blown away conveniently.
Therefore, the long-service-life bag-type dust collector adopting the structure can avoid the tearing of the filter bag caused by the direct flushing of the compressed air flow on the filter bag by arranging the flow equalizing pipe, thereby prolonging the whole service life of the dust collector.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a long service life's sack cleaner, include the dust remover main part, set up in the inside filter bag of dust remover main part and set up in the inside skeleton of filter bag, the skeleton is fixed in through the mounting panel inside the dust remover main part, just correspond on the mounting panel the mouth part position of filter bag has arranged the blowback mouth, the blowback mouth through the intake pipe with be fixed in compression air pump intercommunication in the dust remover main part, its characterized in that: the flow equalizing pipe is connected through the air cock connector to the blowback nozzle, the inside being close to that flow equalizes the one end of blowback nozzle is fixed with first flow equalizing plate, set up the first flow equalizing hole that is the annular array and arranges on the first flow equalizing plate, first flow equalizing jogged joint has the one end of bleeder, the other end of bleeder stretches to the flow equalizing pipe is kept away from the one end of blowback nozzle and with offer in air outlet intercommunication on the flow equalizing pipe.
2. The bag-type dust collector with long service life according to claim 1, wherein: the lateral pipe with through buffering horn pipe intercommunication between the air outlet, be fixed with the equal flow tube of second on the air outlet inner wall, set up the equal flow hole of second that is the annular array and arranges on the equal flow tube of second.
3. The bag-type dust collector with long service life according to claim 1, wherein: the height of the air outlet of the branch pipe communicated with the first flow equalizing hole in the outer ring is higher than that of the air outlet of the branch pipe communicated with the first flow equalizing hole in the inner ring.
4. The bag-type dust collector with long service life according to claim 1, wherein: the outer wall of the flow equalizing pipe is wound with heating wires, and the heating wires and the air outlets are arranged in a staggered mode.
5. The bag-type dust collector with long service life according to claim 2, wherein: one end of the flow equalizing pipe close to the air nozzle connector is arranged to be in a horn shape with a small upper part and a big lower part.
6. The bag-type dust collector with long service life according to claim 5, wherein: the radius of the first flow equalizing holes arranged from the circle center to the edge is gradually increased;
the radius of the second flow equalizing holes arranged from the circle center to the edge is gradually increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599290.4U CN215916750U (en) | 2021-10-27 | 2021-10-27 | Long service life's sack cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599290.4U CN215916750U (en) | 2021-10-27 | 2021-10-27 | Long service life's sack cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215916750U true CN215916750U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122599290.4U Active CN215916750U (en) | 2021-10-27 | 2021-10-27 | Long service life's sack cleaner |
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| Country | Link |
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| CN (1) | CN215916750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115351012A (en) * | 2022-08-18 | 2022-11-18 | 东莞汇乐技术股份有限公司 | Dry dust remover combining ultrasonic wave and gas dust removal |
-
2021
- 2021-10-27 CN CN202122599290.4U patent/CN215916750U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115351012A (en) * | 2022-08-18 | 2022-11-18 | 东莞汇乐技术股份有限公司 | Dry dust remover combining ultrasonic wave and gas dust removal |
| WO2024036861A1 (en) * | 2022-08-18 | 2024-02-22 | 东莞汇乐技术股份有限公司 | Dry type dust remover combining ultrasonic wave and air dust removal |
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