CN210045008U - Efficient soft ash removal bag-type dust collector with lower inlet and upper outlet - Google Patents
Efficient soft ash removal bag-type dust collector with lower inlet and upper outlet Download PDFInfo
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- CN210045008U CN210045008U CN201920117291.0U CN201920117291U CN210045008U CN 210045008 U CN210045008 U CN 210045008U CN 201920117291 U CN201920117291 U CN 201920117291U CN 210045008 U CN210045008 U CN 210045008U
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Abstract
A high-efficiency soft dust removal bag-type dust remover with lower air inlet and upper air outlet relates to the technical field of dust removal devices. It contains the dust removal barrel, the dust removal barrel lower part is provided with the air intake, air intake and cyclone dust removal section of thick bamboo intercommunication, cyclone dust removal section of thick bamboo sets up inside the dust removal barrel, cyclone dust removal section of thick bamboo's below is provided with the ash bucket, cyclone dust removal section of thick bamboo's top is provided with a plurality of dust removal sack, the upper portion of dust removal barrel is provided with the lead screw, the lead screw both ends set up in the outside of dust removal barrel and are connected with the gear box, be provided with step motor on the cyclone dust removal section of thick bamboo outer wall, step motor's output and the one end fixed connection of lead screw, be provided with a plurality of ash removal device on the lead screw, ash removal. The novel dust removal cloth bag has the advantages of simple structure, reasonable design and low input cost, the upper part of the dust removal cloth bag is repeatedly knocked by soft force, the two sides of the dust removal cloth bag can be knocked simultaneously to cause vibration of the dust removal cloth bag, and the dust removal effect is good.
Description
Technical Field
The utility model relates to a dust collector technical field, concretely relates to advance soft deashing sack cleaner of high-efficient of air-out down.
Background
The bag-type dust collector is a dry dust filter. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.
After the filter material is used for a period of time, due to the effects of screening, collision, detention, diffusion, static electricity and the like, a layer of dust is accumulated on the surface of the filter bag, the layer of dust is called as a primary layer, in the later movement process, the primary layer becomes a main filter layer of the filter material, and the filter material with larger meshes can obtain higher filtering efficiency by virtue of the action of the primary layer. Along with the accumulation of dust on the surface of the filter material, the efficiency and the resistance of the dust remover are correspondingly increased, and when the pressure difference between two sides of the filter material is large, some fine dust particles attached to the filter material are extruded, so that the efficiency of the dust remover is reduced. In addition, the air volume of the dust removal system is significantly reduced due to the excessively high resistance of the dust remover. Therefore, the dust is removed in time after the resistance of the dust remover reaches a certain value. The initial layer cannot be damaged during ash removal, so that the efficiency is prevented from being reduced.
At present, the bag-type dust remover adopts gas back blowing for dust removal, and utilizes pulse gas to carry out back blowing on a filter bag so as to separate dust on the filter bag, however, the structure is more complex, and the investment cost is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a soft deashing sack cleaner of high-efficient of air-out down, it can solve present sack cleaner deashing and adopt gaseous blowback dust removal, utilizes pulse gas to carry out the blowback to the filter bag, makes the dust on the filter bag break away from, however its structure is comparatively complicated, the great defect of input cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme: it comprises a dust removing cylinder body, an air inlet, a cyclone dust removing cylinder, an ash bucket, a dust removing cloth bag, a screw rod, a gear box, a stepping motor, an ash removing device and an air outlet, the lower part of the dust removing cylinder body is provided with an air inlet which is communicated with a cyclone dust removing cylinder, the cyclone dust removing cylinder is arranged inside the dust removing cylinder body, a dust hopper is arranged below the cyclone dust removing cylinder, a plurality of dust removing cloth bags are arranged above the cyclone dust removing cylinder, the upper part of the dust removing cylinder is provided with a screw rod, two ends of the screw rod are arranged outside the dust removing cylinder and are connected with a gear box, a stepping motor is arranged on the outer wall of the cyclone dust removal cylinder, the output end of the stepping motor is fixedly connected with one end of a screw rod, the lead screw is provided with a plurality of ash removal devices, the ash removal devices are respectively arranged between two adjacent dust removal cloth bags, and the top end of the dust removal barrel is provided with an air outlet.
Furthermore, the ash removal device comprises an elastic part and a flexible ash removal block, one end of the elastic part is fixedly connected with the screw rod, and the other end of the elastic part is fixedly connected with the flexible ash removal block.
Furthermore, two ash removal devices are arranged between two adjacent dust removal cloth bags, the two ash removal devices are symmetrically arranged along the central line of the screw rod, and the two ash removal devices face one side of the two dust removal cloth bags respectively.
Furthermore, the lower part of the ash bucket is provided with an ash discharge valve.
Furthermore, the gear box and the stepping motor are respectively installed on the outer wall of the dust removal barrel through a triangular support frame.
The utility model discloses a theory of operation: when the cyclone dust collection device works, waste gas enters the cyclone dust collection cylinder through the air inlet and descends in a spiral mode, after primary dust collection is carried out, the waste gas enters the dust collection cloth bag for dust collection, and clean gas is discharged through the air outlet in the top of the dust collection cylinder; the sack cleaner is in the use, step motor drives screw forward and antiport, make the lead screw seesaw under the effect of gear box, the lead screw drives the flexible deashing piece on the ash removal device and repeatedly contacts the tow sides on dust removal sack upper portion and beats, the elastic component can make the flexible deashing piece beat the dynamics of beating gentler, thereby can get rid of the dust on the dust removal sack, make the dust removal sack keep efficient filter capacity at any time, avoid its jam, the dust that drops gets into in the ash bucket, it discharges the dust from the ash bucket to break the unloading valve.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the novel dust removal cloth bag has the advantages of simple structure, reasonable design and low input cost, the upper part of the dust removal cloth bag is repeatedly knocked by soft force, the two sides of the dust removal cloth bag can be knocked simultaneously to cause vibration of the dust removal cloth bag, and the dust removal effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
Description of reference numerals: the dust removal device comprises a dust removal cylinder body 1, an air inlet 2, a cyclone dust removal cylinder 3, an ash hopper 4, a dust removal cloth bag 5, a screw rod 6, a gear box 7, a stepping motor 8, an ash removal device 9, an air outlet 10, an ash discharge valve 11, a triangular support frame 12, an elastic piece 9-1 and a flexible ash removal block 9-2.
Detailed Description
Referring to fig. 1 to 2, the technical solution adopted by the present embodiment is: the dust collection device comprises a dust collection barrel body 1, an air inlet 2, a cyclone dust collection barrel 3, a dust hopper 4, a dust collection cloth bag 5, a screw rod 6, a gear box 7, a stepping motor 8, a dust removal device 9 and an air outlet 10, wherein the air inlet 2 is arranged at the lower part of the dust collection barrel body 1, the air inlet 2 is communicated with the cyclone dust collection barrel 3, the cyclone dust collection barrel 3 is arranged inside the dust collection barrel body 1, waste gas enters the cyclone dust collection barrel 3 through the air inlet 2 and spirally descends to primarily collect the waste gas, the dust hopper 4 is arranged below the cyclone dust collection barrel 3, a dust discharge valve 11 is arranged at the lower part of the dust hopper 4, dust enters the dust hopper 4 to be collected and is discharged by opening the dust discharge valve 11, the dust collection cloth bags 5 are arranged above the cyclone dust collection barrel 3, the dust collection cloth bags 5 are used for removing dust from the waste gas, the screw rod 6 is arranged at the, the two ends of the screw rod 6 are arranged outside the dust removing cylinder body 1 and connected with the gear box 7, the outer wall of the cyclone dust removing cylinder 3 is provided with a stepping motor 8, the output end of the stepping motor 8 is fixedly connected with one end of the screw rod 6, the screw rod 6 is provided with a plurality of ash removing devices 9, the ash removing devices 9 are respectively arranged between two adjacent dust removing cloth bags 5, each ash removing device 9 comprises an elastic piece 9-1 and a flexible ash removing block 9-2, one end of the elastic piece 9-1 is fixedly connected with the screw rod 6, the other end of the elastic piece 9-1 is fixedly connected with the flexible ash removing block 9-2, the stepping motor 8 drives the screw rod 6 to rotate forwards and backwards, so that the screw rod 6 moves forwards and backwards under the action of the gear box 7, the screw rod 6 drives the flexible ash removing block 9-2 on the ash removing device 9 to repeatedly contact and beat the front and back surfaces of the, the top end of the dust removal cylinder body 1 is provided with an air outlet 10, and the filtered clean gas is discharged through the air outlet 10.
Two ash removal devices 9 are arranged between two adjacent dust removal cloth bags 5, the two ash removal devices 9 are symmetrically arranged along the central line of the screw rod 6, and the two ash removal devices 9 respectively face one side of the two dust removal cloth bags 5.
The gear box 7 and the stepping motor 8 are respectively arranged on the outer wall of the dust removal barrel body 1 through a triangular support frame 12.
In specific implementation, waste gas enters the cyclone dust removal cylinder 3 through the air inlet 2 and descends in a spiral manner, after primary dust removal, the waste gas enters the dust removal cloth bag 5 for dust removal, and clean gas is discharged through the air outlet 10 at the top of the dust removal cylinder 1; when the bag-type dust collector is in use, the stepping motor 8 drives the screw rod 6 to rotate forwards and backwards, so that the screw rod 6 moves forwards and backwards under the action of the gear box 7, the screw rod 6 drives the flexible ash cleaning block 9-2 on the ash cleaning device 9 to repeatedly contact and beat the front surface and the back surface of the upper part of the dust removing bag, the elastic part 9-1 can enable the beating force of the flexible ash cleaning block 9-2 to be softer, thereby removing the dust on the dust removing cloth bag, keeping the high-efficiency filtering capacity of the dust removing cloth bag at any time, avoiding the blockage of the dust removing cloth bag, leading the fallen dust to enter the dust hopper 4, opening the dust discharging valve 11 to discharge the dust from the dust hopper 4, the dust removal cloth bag 5 vibration beating machine is simple in structure, reasonable in design and low in input cost, the upper portion of the dust removal cloth bag 5 is repeatedly beaten by soft force, the two sides of the dust removal cloth bag 5 can be beaten simultaneously to cause vibration of the dust removal cloth bag 5, and the dust removal effect is good.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a lower soft deashing sack cleaner of high-efficient of air-out, its characterized in that: it comprises a dust removing cylinder body, an air inlet, a cyclone dust removing cylinder, an ash bucket, a dust removing cloth bag, a screw rod, a gear box, a stepping motor, an ash removing device and an air outlet, the lower part of the dust removing cylinder body is provided with an air inlet which is communicated with a cyclone dust removing cylinder, the cyclone dust removing cylinder is arranged inside the dust removing cylinder body, a dust hopper is arranged below the cyclone dust removing cylinder, a plurality of dust removing cloth bags are arranged above the cyclone dust removing cylinder, the upper part of the dust removing cylinder is provided with a screw rod, two ends of the screw rod are arranged outside the dust removing cylinder and are connected with a gear box, a stepping motor is arranged on the outer wall of the cyclone dust removal cylinder, the output end of the stepping motor is fixedly connected with one end of a screw rod, the lead screw is provided with a plurality of ash removal devices, the ash removal devices are respectively arranged between two adjacent dust removal cloth bags, and the top end of the dust removal barrel is provided with an air outlet.
2. The high-efficiency soft dust removal bag-type dust collector with the lower air inlet and the upper air outlet as claimed in claim 1 is characterized in that: the ash removal device comprises an elastic piece and a flexible ash removal block, one end of the elastic piece is fixedly connected with the screw rod, and the other end of the elastic piece is fixedly connected with the flexible ash removal block.
3. The high-efficiency soft dust removal bag-type dust collector with the lower air inlet and the upper air outlet as claimed in claim 1 is characterized in that: two ash removal devices are arranged between two adjacent dust removal cloth bags and symmetrically arranged along the central line of the screw rod, and the two ash removal devices respectively face one side of the two dust removal cloth bags.
4. The high-efficiency soft dust removal bag-type dust collector with the lower air inlet and the upper air outlet as claimed in claim 1 is characterized in that: and an ash discharge valve is arranged at the lower part of the ash bucket.
5. The high-efficiency soft dust removal bag-type dust collector with the lower air inlet and the upper air outlet as claimed in claim 1 is characterized in that: the gear box and the stepping motor are respectively installed on the outer wall of the dust removal barrel through a triangular support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117291.0U CN210045008U (en) | 2019-01-24 | 2019-01-24 | Efficient soft ash removal bag-type dust collector with lower inlet and upper outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117291.0U CN210045008U (en) | 2019-01-24 | 2019-01-24 | Efficient soft ash removal bag-type dust collector with lower inlet and upper outlet |
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| Publication Number | Publication Date |
|---|---|
| CN210045008U true CN210045008U (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920117291.0U Active CN210045008U (en) | 2019-01-24 | 2019-01-24 | Efficient soft ash removal bag-type dust collector with lower inlet and upper outlet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973997A (en) * | 2021-02-05 | 2021-06-18 | 程婉莹 | Cyclone dust removal device for industrial dust removal |
| CN114558389A (en) * | 2022-04-28 | 2022-05-31 | 张掖市巨龙铁合金有限公司 | Negative pressure bag-type dust collector with dust cleaning device |
-
2019
- 2019-01-24 CN CN201920117291.0U patent/CN210045008U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973997A (en) * | 2021-02-05 | 2021-06-18 | 程婉莹 | Cyclone dust removal device for industrial dust removal |
| CN114558389A (en) * | 2022-04-28 | 2022-05-31 | 张掖市巨龙铁合金有限公司 | Negative pressure bag-type dust collector with dust cleaning device |
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