CN217549333U - Dust-raising-proof air box type bag dust collector - Google Patents
Dust-raising-proof air box type bag dust collector Download PDFInfo
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- CN217549333U CN217549333U CN202221543560.8U CN202221543560U CN217549333U CN 217549333 U CN217549333 U CN 217549333U CN 202221543560 U CN202221543560 U CN 202221543560U CN 217549333 U CN217549333 U CN 217549333U
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- dust remover
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Abstract
The utility model provides a dustproof gas tank formula sack cleaner, including the dust remover box, be provided with in the dust remover box and be used for separating the division board of dust remover box and the filter bag that is used for filtering dirty gas, the division board falls into the last cavity that is provided with the gas vent with the dust remover box and is provided with the lower cavity of air inlet, still including setting up the ash bucket of cavity below down, install dust suppression device in the ash bucket, dust suppression device is provided with cone, lower cone, dust suppression device still is provided with the stores pylon, and one end is fixed in the inner wall of cavity, other end connection cap downwardly extending are down in the cone, the clearance sets up between cap lower extreme and the lower cone. The utility model discloses dust suppression device's last cone sets up the big cone angle and has effectively shortened the high distance that the dust dropped, has reduced the kinetic energy that the dust subsided for the dust settling speed, the cap is arranged to the lower cone, and the secondary raise dust is avoided to the separation dust, improves the dust collection efficiency of sack cleaner.
Description
Technical Field
The utility model belongs to the technical field of remove dust, especially, relate to a prevent raise dust gas tank formula sack cleaner.
Background
The bag type dust collector is a dry type dust filtering device. 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.
However, in practical application, dust falls into the dust hopper from the outer surface of the filter bag along with dead weight, the dust has certain kinetic energy, certain secondary dust raising can be generated when the dust hopper wall is touched, and when dust gas enters the dust removal cloth bag from the air inlet, the fallen dust is drawn into dust airflow to be removed again to remove dust again, so that the dust removal efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough that prior art exists, the utility model provides a prevent raise dust gas tank formula sack cleaner.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a dust-raising-prevention air box type bag-type dust collector comprises a dust collector box body, wherein a partition plate for partitioning the dust collector box body and a filter bag for filtering dust-containing gas are arranged in the dust collector box body, the partition plate divides the dust collector box body into an upper cavity body provided with an air outlet and a lower cavity body provided with an air inlet, the upper cavity body is an air purifying chamber, the dust collector also comprises a jetting pipe and a dust hopper, the jetting pipe is arranged above the upper cavity body and used for cleaning the filter bag, the dust hopper is arranged below the lower cavity body, and the upper end of the filter bag, with an upward opening, penetrates through the partition plate and is fixedly arranged on the partition plate;
the dust suppression device is provided with an upper cone and a lower cone, the middle combination parts of the upper part and the lower part are welded together, the upper port part of the upper cone extends to the large end of the dust hopper and is arranged into a cone with a large upper end and a small lower end, the lower port part of the lower cone extends to the small end of the dust hopper and is arranged into a cone with a large lower end, the dust suppression device is further provided with a hanging rack, the hanging rack is arranged in an L shape, one end of the hanging rack is fixed on the inner wall of the lower cavity, the other end of the hanging rack is connected with a cap and extends downwards into the lower cone, the cap is of a cone structure with a large upper end and a large lower end, and a gap is formed between the lower end of the cap and the lower cone.
Further, the hanging rack is a slender rod and has certain elasticity.
Furthermore, the outer surface of the cap is an arc surface and is made of high-temperature-resistant materials.
Furthermore, the big end of the upper cone is of a square structure, a flanging is arranged on the big end of the upper cone and corresponds to the upper end of the ash bucket, and the upper cone is connected with the ash bucket in a welding or bolt fastening mode.
Furthermore, an access door is arranged on one side of the dust remover box body.
Furthermore, an electromagnetic pulse valve is arranged at the upper part of the dust remover box body and connected with the blowing pipe.
Furthermore, the number of the ash buckets is 2, and a sealing piece is arranged between each ash bucket and the dust remover box body and is fixedly connected with the dust remover box body through bolts.
Furthermore, an ash discharging device is arranged at the lower end of the ash hopper.
Has the advantages that: the dust suppression device is arranged in the dust hopper, the upper cone of the dust suppression device is provided with a large cone angle, so that the height distance of dust falling is effectively shortened, the kinetic energy of dust sedimentation is reduced, the dust sedimentation speed is accelerated, the lower cone is provided with a cone with a large lower part and a small upper part, and a cap is arranged at the upper position of the lower cone, so that dust is effectively blocked, secondary dust raising is avoided, and the dust removal efficiency of the bag dust remover is improved;
the cap is by stores pylon fixed connection, and it has certain elasticity, and when the blanking dust is thick and heavy, can rely on the gravity of dust self to push down the cap and increase the blanking mouth, accelerates the dust blanking, kick-backs to the normal position after the blanking, avoids forming the jam.
Drawings
Fig. 1 is a schematic structural view of a dust-raising-proof air-box type bag-type dust collector provided by the utility model;
fig. 2 is a left side view of the dust-raising prevention air box type bag-type dust collector provided by the present invention;
fig. 3 is a schematic structural view of the dust suppression device of the present invention;
fig. 4 is a three-dimensional cross-sectional view of the dust suppression device of the present invention.
In the figure: 1 dust remover box, 101 upper chamber, 102 lower chamber, 2 division board, 3 filter bags, 4 blowing pipes, 5 ash buckets, 6 dust suppression devices, 601 upper cone, 602 lower cone, 603 hanger, 604 cap, 7 exhaust port, 8 air inlet, 9 electromagnetic pulse valve, 10 access door.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a prevent raise dust gas tank formula sack cleaner, including dust remover box 1, be provided with in the dust remover box 1 and be used for separating division board 2 of dust remover box 1 and be used for filtering the gaseous filter bag 3 that contains dust, division board 2 falls into dust remover box 1 and is provided with gas vent 7's last cavity 101 and the lower cavity 102 that is provided with air inlet 8, it is air-purifying chamber, its characterized in that to go up cavity 101: the dust removing device also comprises a blowing pipe 4 arranged above the upper cavity 101 and used for removing dust of the filter bag 3, and a dust hopper 5 arranged below the lower cavity 102, wherein the upper end of the filter bag 3 with an upward opening penetrates through the partition plate 2 and is fixedly arranged on the partition plate 2;
the dust suppression device 6 is installed in the dust hopper 5, the dust suppression device 6 is provided with an upper cone 601 and a lower cone 602, the middle combination parts of the upper part and the lower part are welded together, the upper end opening part of the upper cone 601 extends to the large end of the dust hopper 5 and is arranged into a cone with a large upper part and a small lower part, the lower end opening part of the lower cone 602 extends to the small end of the dust hopper 5 and is arranged into a cone with a large lower part and a small upper part, the dust suppression device 6 is further provided with a hanging rack 603, the hanging rack 603 is arranged in an L shape, one end of the hanging rack 603 is fixed on the inner wall of the lower cavity 102, the other end of the hanging rack is connected with a cap 604 and extends downwards into the lower cone 602, the cap 604 is in a cone structure with a large upper part and a small lower part, and a gap is formed between the lower end of the cap 604 and the lower cone 602.
On the basis of the above embodiment, the hanging rack 603 is a slender rod, has certain elasticity, and is pressed down by the dust gravity borne on the cap 604 to enlarge the blanking port, accelerate dust blanking, and rebound to the original position after blanking is finished.
On the basis of the above embodiment, the outer surface of the cap 604 is set to be a cambered surface, and a high-temperature resistant material is adopted, so that the dust blanking is accelerated, and the service life of the cap 604 is prolonged.
On the basis of the above embodiment, the large end of the upper cone 601 is a square structure, a flange is arranged on the large end of the upper cone and corresponds to the upper end of the ash bucket 5, and the upper cone 601 and the ash bucket 5 are connected by welding or bolt fastening.
On the basis of the embodiment, an access door 10 is arranged on one side of the dust remover box body 1, so that the bag-type dust remover can be conveniently overhauled in the later period.
In addition to the above embodiments, an electromagnetic pulse valve 9 is disposed at the upper part of the dust collector case 1, and the electromagnetic pulse valve 9 is connected to the blowing pipe 4.
On the basis of the above embodiment, the number of the ash hoppers 5 is 2, and the ash hoppers 5 and the dust remover box body 1 are fixedly connected through bolts by installing sealing elements.
On the basis of the above embodiment, the ash hopper 5 is provided with an ash discharging device at the lower end thereof, and the ash discharging device collects and transports dust.
The specific working mode is as follows: the dust-containing gas enters from the gas inlet 8 of the dust collector box body 1, the lower cavity 102 is internally provided with a plurality of filter bags 3, dust is blocked on the outer surfaces of the filter bags 3, the purified gas enters the upper cavity 101 after entering the filter bags 3 and then is discharged from the exhaust port 7 by the induced draft fan; when the dust on the outer surface of the filter bag 3 is gathered to a certain degree, the resistance of the dust remover is increased to a set resistance value, the pressure difference control instrument sends a pulse signal to the electromagnetic pulse valve 9, the gas is instantly sprayed into the filter bag 3 through the spraying pipe 4, the dust on the outer surface of the filter bag 3 is settled in the dust hopper 5 and is discharged by the dust discharging device;
install dust suppression device 6 in the ash bucket 5, there is certain height drop between filter bag 3 in the dust remover box 1 and the ash bucket 5, dust suppression device 6's last cone 601 sets up the big cone angle and has effectively shortened the high distance that the dust dropped, reduced the kinetic energy that the dust subsided, accelerate dust settling velocity simultaneously, lower cone 602 sets up to big end down's cone, and the cap 604 is arranged to the position that lower cone 602 is on the upper side, effective separation dust, avoid secondary raise dust, the dust collection efficiency of sack cleaner has been improved, cap 604 is by stores pylon 603 fixed connection, it has certain elasticity, when the blanking dust is heavier, can rely on the gravity of dust self to increase the blanking mouth to cap 604, accelerate the dust blanking, kick-back to the normal position after the blanking, avoid forming the jam.
The foregoing shows and describes the basic principles, features and advantages of the present invention, and the foregoing description and drawings, although not limiting, refer to the accompanying drawings, which are used herein for the purpose of illustrating the concepts of the invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.
Claims (8)
1. The utility model provides a dustproof gas tank formula sack cleaner, includes dust remover box (1), be provided with in dust remover box (1) and be used for separating division board (2) of dust remover box (1) and filter bag (3) that are used for filtering dirty gas, division board (2) fall into last cavity (101) that are provided with gas vent (7) and lower cavity (102) that are provided with air inlet (8) with dust remover box (1), it is clean air chamber, its characterized in that to go up cavity (101): the dust remover also comprises a blowing pipe (4) arranged above the upper cavity (101) and used for removing dust of the filter bag (3), and a dust hopper (5) arranged below the lower cavity (102), wherein the upper end of the filter bag (3) with an upward opening penetrates through the partition plate (2) and is fixedly arranged on the partition plate (2);
the dust suppression device is characterized in that a dust suppression device (6) is installed in the dust hopper (5), the dust suppression device (6) is provided with an upper cone (601) and a lower cone (602), the middle combination parts of the upper part and the lower part are welded together, the upper end opening of the upper cone (601) extends to the large end of the dust hopper (5) and is arranged into a cone with a large upper part and a small lower part, the lower end opening of the lower cone (602) extends to the small end of the dust hopper (5) and is arranged into a cone with a large lower part, the dust suppression device (6) is further provided with a hanging rack (603), the hanging rack (603) is arranged in an L shape, one end of the hanging rack is fixed on the inner wall of the lower cavity (102), the other end of the hanging rack is connected with a cap (604) and extends downwards into the lower cone (602), the cap (604) is of a cone structure with a large upper part and a small lower part, and a gap is formed between the lower end of the cap (604) and the lower cone (602).
2. The dust-raising-proof air box type cloth bag dust remover according to claim 1, characterized in that: the hanging rack (603) is a slender rod and has certain elasticity.
3. The dust-raising-proof air box type cloth bag dust remover according to claim 1, characterized in that: the outer surface of the cap (604) is an arc surface and is made of high-temperature-resistant materials.
4. The dust-raising-proof air box type cloth bag dust remover according to claim 1, characterized in that: the large end of the upper cone (601) is of a square structure, a flanging is arranged on the large end of the upper cone and corresponds to the upper end of the ash bucket (5), and the upper cone (601) is fixedly connected with the ash bucket (5) through welding or bolts.
5. The dust-raising-proof air box type cloth bag dust remover according to claim 1, characterized in that: an access door (10) is arranged on one side of the dust remover box body (1).
6. The dust-raising-proof air box type cloth bag dust remover according to claim 1, characterized in that: an electromagnetic pulse valve (9) is arranged on the upper part of the dust remover box body (1), and the electromagnetic pulse valve (9) is connected with the blowing pipe (4).
7. The dust-raising-proof air box type cloth bag dust remover according to claim 1, characterized in that: the number of the ash buckets (5) is 2, and sealing elements are arranged between the ash buckets (5) and the dust remover box body (1) and are fixedly connected through bolts.
8. The dust-raising-proof air box type cloth bag dust remover according to claim 1, characterized in that: and an ash discharging device is arranged at the lower end of the ash hopper (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221543560.8U CN217549333U (en) | 2022-06-20 | 2022-06-20 | Dust-raising-proof air box type bag dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221543560.8U CN217549333U (en) | 2022-06-20 | 2022-06-20 | Dust-raising-proof air box type bag dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217549333U true CN217549333U (en) | 2022-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221543560.8U Active CN217549333U (en) | 2022-06-20 | 2022-06-20 | Dust-raising-proof air box type bag dust collector |
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| CN (1) | CN217549333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571016A (en) * | 2023-04-12 | 2023-08-11 | 湖北潜江江汉环保有限公司 | Negative pressure back suction ash removal and unloading system of negative pressure internal filtering type bag-type dust remover |
-
2022
- 2022-06-20 CN CN202221543560.8U patent/CN217549333U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571016A (en) * | 2023-04-12 | 2023-08-11 | 湖北潜江江汉环保有限公司 | Negative pressure back suction ash removal and unloading system of negative pressure internal filtering type bag-type dust remover |
| CN116571016B (en) * | 2023-04-12 | 2023-12-22 | 湖北潜江江汉环保有限公司 | Negative pressure back suction ash removal and unloading system of negative pressure internal filtering type bag-type dust remover |
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