CN211885825U

CN211885825U - Filter bag dust removing device for cloth bag dust removal

Info

Publication number: CN211885825U
Application number: CN201921955959.5U
Authority: CN
Inventors: 王琪文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-11-10
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a filter bag ash removal device for sack dust removal, including the sack cleaner, the left end of sack cleaner is fixed with the gas bag, the gas bag is connected with the input of electromagnetic pulse valve, the output of electromagnetic pulse valve is connected with the right-hand member of jetting pipe, the left end of jetting pipe runs through the lateral wall of sack cleaner and extends to its inner chamber, the filter bag skeleton is installed to the below of jetting pipe, the lower extreme of jetting pipe is equipped with the jetting and divides the pipe, the lower extreme that the jetting was divided to manage is located the inner chamber of filter bag skeleton, be equipped with jet-propelled pipe on the outer wall of jetting branch pipe. A filter bag ash removal device for sack dust removal, be equipped with the mechanism of supplying gas, can make the dust downstream who shakes off get into in the dust collects the box, avoid the dust to fly upward at the dust remover inner chamber and fill, cause secondary pollution, be equipped with heating mechanism, drive the heat through pulse air flow and flow to dry the dust of humidity fast, the shake-off of the dust after the drying of being convenient for.

Description

Filter bag dust removing device for cloth bag dust removal

Technical Field

The utility model relates to a dust remover deashing equipment field, in particular to a filter bag ash removal device for sack removes dust.

Background

In the dust removal process of a filter bag of the bag-type dust remover, along with the increase of dust attached to the surface of the filter bag, a channel for filtering air flow can be gradually reduced, so that the resistance of the filter bag to the air flow is increased, and the dust removal effect of the filter bag can be seriously influenced in the past. Therefore, in order to ensure the dust removal effect, the bag-type dust remover needs to timely clean the dust attached to the surface of the filter bag through a filter bag dust cleaning device in the using process, at present, the filter bag dust cleaning device mostly adopts a pulse dust cleaning mode, the pulse type filter bag dust cleaning device mainly comprises a pulse valve, an air bag and an injection tube, one end of the injection tube penetrates through the air bag to be communicated with the pulse valve, the other end of the injection tube extends into a filter bag area, when the filter bag is cleaned, the pulse valve is opened, the reverse pulse airflow enables the pressure in the filter bag to rapidly rise, the filter bag rapidly expands outwards, and the dust attached to the surface of the filter bag is.

The existing pulse type bag dust collector is used for pulse dust removal, dust in the bag dust collector is easy to fly and diffuse, after pulse cleaning is stopped, the bag dust collector needs to be stopped for a period of time, dust diffusing in the dust collector can fall into a dust collecting box through self gravity, the diffused dust easily causes secondary pollution to a filter belt, and when wet dust is attached to the filter bag, the adhesive force of the dust on the filter bag is increased by the wet dust, the dust is not easy to shake off, so that the filter bag dust removing device for bag dust removal is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a filter bag ash removal device for sack removes dust, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a filter bag ash removal device for sack dust removal, includes the sack cleaner, the left end of sack cleaner is fixed with the gas bag, the output of gas bag is connected with the input of electromagnetic pulse valve, the output of electromagnetic pulse valve is connected with the right-hand member of jetting pipe, the left end of jetting pipe runs through the lateral wall of sack cleaner and extends to its inner chamber, the filter bag skeleton is installed to the below of jetting pipe, the lower extreme of jetting pipe is equipped with the jetting and divides the pipe, the lower extreme that the jetting was divided the pipe is located the inner chamber of filter bag skeleton, be equipped with on the outer wall of jetting branch pipe and use the axle center of jetting branch pipe to be the jet-propelled pipe that evenly equidistant range with the circumference as the centre of a circle, the right-hand member of sack cleaner is fixed with air supply mechanism, the inner chamber of jetting pipe and jetting branch pipe all.

Preferably, the air supply mechanism comprises an air supply machine, a return type air supply pipe and an air outlet pipe, the air supply machine is fixed at the right end of the bag-type dust collector, an output shaft of the air supply machine penetrates through the side wall of the bag-type dust collector and extends to an inner cavity of the bag-type dust collector to be fixedly connected with the input end of the return type air supply pipe, and the air outlet pipe is fixed at the lower end of the return type air supply pipe.

Preferably, the filter bag framework is positioned in a cavity of the square-shaped air supply pipe, and the lower end of the square-shaped air supply pipe is provided with an air outlet pipe in a square-shaped arrangement.

Preferably, the heating mechanism comprises an electric heating pipe, radiating fins and a conical head, the radiating fins which are uniformly arranged at equal intervals on the circumference are arranged on the outer wall of the electric heating pipe by taking the axis of the electric heating pipe as the center of a circle, and the conical head is fixed at the upper end of the electric heating pipe.

Preferably, the radiating fins are respectively arranged in parallel with the blowing pipe and the blowing branch pipe.

Preferably, a controller is arranged on the bag-type dust collector, and the air feeder and the electric heating pipe are electrically connected with the controller.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the dust collector is provided with the air supply mechanism, and the air supply mechanism works to enable dust which is diffused in the dust collector to be influenced by downward airflow so that the dust moves downwards and enters the dust collecting box, so that the dust is prevented from flying and diffusing in the inner cavity of the dust collector to cause secondary pollution.

2. Be equipped with heating mechanism, when moist dust is attached to on the filter bag, through the electric heating pipe heating, utilize radiating fin to distribute out the heat fast, drive the heat through the pulse air current and flow to carry out the drying to moist dust fast, the shake-off of the dust after the drying of being convenient for.

Drawings

FIG. 1 is an overall structure diagram of a filter bag ash removal device for bag-type dust removal according to the present invention;

FIG. 2 is a cross-sectional view of a bag-type dust collector of a filter bag dust-cleaning device for bag-type dust collection of the present invention;

FIG. 3 is a cross-sectional view of the filter bag frame of the filter bag ash removal device for bag-type dust removal of the present invention;

FIG. 4 is a sectional view of an injection tube and a blowing branch tube of the filter bag dust removing device for cloth bag dust removal of the present invention;

FIG. 5 is a left side view of an electric heating pipe of the filter bag ash removal device for cloth bag dust removal of the present invention;

fig. 6 is a left side view of the paper-clip type air supply pipe of the filter bag dust removing device for cloth bag dust removal of the present invention.

In the figure: 1. a bag-type dust collector; 2. air bags; 3. an electromagnetic pulse valve; 4. a blowing pipe; 5. an air supply mechanism; 51. an air feeder; 52. a clip-shaped air supply pipe; 53. an air outlet pipe; 6. a filter bag framework; 7. blowing and pipe dividing; 8. a gas ejector tube; 9. a heating mechanism; 91. an electric heating tube; 92. a heat dissipating fin; 93. a conical head.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, a filter bag dust removing device for bag-type dust removal comprises a bag-type dust remover 1, an air bag 2 is fixed at the left end of the bag-type dust remover 1, the output end of the air bag 2 is connected with the input end of an electromagnetic pulse valve 3, the output end of the electromagnetic pulse valve 3 is connected with the right end of an injection tube 4, the left end of the injection tube 4 penetrates through the side wall of the bag-type dust remover 1 and extends to the inner cavity of the bag-type dust remover, a filter bag framework 6 is installed below the injection tube 4, an injection branch tube 7 is arranged at the lower end of the injection tube 4, the lower end of the injection branch tube 7 is located in the inner cavity of the filter bag framework 6, an injection tube 8 which is uniformly arranged at equal intervals with the circumference by taking the axis of the injection branch tube 7 as the center of a circle is arranged on the outer wall of the injection branch tube 7, an.

The air supply mechanism 5 comprises an air supply machine 51, a return type air supply pipe 52 and an air outlet pipe 53, the air supply machine 51 is fixed at the right end of the bag-type dust remover 1, an output shaft of the air supply machine 51 penetrates through the side wall of the bag-type dust remover 1 and extends to the inner cavity of the bag-type dust remover 1 to be fixedly connected with the input end of the return type air supply pipe 52, the air outlet pipe 53 is fixed at the lower end of the return type air supply pipe 52, and when pulse processing is carried out, clean air can be conveyed to the inner cavity of the bag-type dust remover 1 through the air supply mechanism 5, so that raised dust moves downwards along with downward air flow and enters a dust collection.

The filter bag framework 6 is positioned in the hollow cavity of the hollow air supply pipe 52, the lower end of the hollow air supply pipe 52 is provided with an air outlet pipe 53 which is arranged in a hollow shape, so that the downward flow guiding effect on dust raised around the filter bag framework 6 is facilitated, and the dust can rapidly enter the dust collection box.

Heating mechanism 9 includes electric heating pipe 91, radiating fin 92 and cone 93, electric heating pipe 91's outer wall is equipped with the radiating fin 92 that uses electric heating pipe 91's axle center to be the even equidistant range of circumference as the centre of a circle, electric heating pipe 91's upper end is fixed with cone 93, be convenient for heat the air, gas through jetting pipe 4 spun will drive the heat and flow, accelerate the evaporation of moisture in the moist dust on the filter bag, thereby be convenient for drop of dust, be equipped with cone 93, can reduce the air flow resistance, the air current of being convenient for flows.

The radiating fins 92 are respectively arranged in parallel with the injection tube 4 and the blowing branch tube 7, so that heat can conveniently flow along with the air flow blown by the injection tube 4.

The bag-type dust collector 1 is provided with a controller, and the air feeder 51 and the electric heating pipe 91 are both electrically connected with the controller, so that the controller can control the equipment conveniently.

It should be noted that, the utility model relates to a filter bag ash removal device for sack dust removal, compressed gas in the gas bag 2 passes through electromagnetic pulse valve 3 through 4 and the blowout of jetting branch pipe 7 by jetting pipe, thereby make the filter bag of installation outwards expand rapidly on the filter bag skeleton 6, make the dust attached to the filter bag surface shake off, be equipped with air supply mechanism 5, work through air feeder 51, thereby make the inside dust of dust remover that diffuses receive the influence of downdraft and make the dust downstream, it collects the box to get into the dust, be equipped with heating mechanism 9, when moist dust is attached to on the filter bag, heat through electric heating pipe 91, utilize radiating fin 92 to distribute out the heat fast, it flows to drive the heat through the pulse air current, thereby dry moist dust fast, be convenient for shake off of dust after the drying.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a filter bag ash removal device for sack dust removal, includes sack cleaner (1), its characterized in that: an air bag (2) is fixed at the left end of the bag-type dust collector (1), the output end of the air bag (2) is connected with the input end of the electromagnetic pulse valve (3), the output end of the electromagnetic pulse valve (3) is connected with the right end of the blowing pipe (4), the left end of the blowing pipe (4) penetrates through the side wall of the bag-type dust collector (1) and extends to the inner cavity of the bag-type dust collector, a filter bag framework (6) is arranged below the injection tube (4), an injection branch tube (7) is arranged at the lower end of the injection tube (4), the lower end of the blowing branch pipe (7) is positioned in the inner cavity of the filter bag framework (6), the outer wall of the blowing branch pipe (7) is provided with air injection pipes (8) which are uniformly arranged at equal intervals with the circumference by taking the axis of the blowing branch pipe (7) as the center of a circle, an air supply mechanism (5) is fixed at the right end of the bag-type dust collector (1), and heating mechanisms (9) are fixed in the inner cavities of the blowing pipe (4) and the blowing branch pipe (7).

2. The filter bag ash removal device for cloth bag dust removal according to claim 1, wherein: the air supply mechanism (5) comprises an air supply machine (51), a return type air supply pipe (52) and an air outlet pipe (53), the air supply machine (51) is fixed at the right end of the bag-type dust collector (1), an output shaft of the air supply machine (51) penetrates through the side wall of the bag-type dust collector (1) and extends to the inner cavity of the bag-type dust collector and is fixedly connected with the input end of the return type air supply pipe (52), and the air outlet pipe (53) is fixed at the lower end of the return type air supply pipe (52).

3. The filter bag ash removal device for cloth bag dust removal according to claim 2, wherein: the filter bag framework (6) is positioned in a hollow cavity of the hollow air supply pipe (52), and an air outlet pipe (53) which is arranged in a hollow shape is arranged at the lower end of the hollow air supply pipe (52).

4. The filter bag ash removal device for cloth bag dust removal according to claim 1, wherein: the heating mechanism (9) comprises an electric heating pipe (91), radiating fins (92) and a conical head (93), wherein the radiating fins (92) which are uniformly arranged at equal intervals on the circumference are arranged on the outer wall of the electric heating pipe (91) by taking the axis of the electric heating pipe (91) as the circle center, and the conical head (93) is fixed at the upper end of the electric heating pipe (91).

5. The filter bag ash removal device for cloth bag dust removal according to claim 4, wherein: the radiating fins (92) are respectively arranged in parallel with the blowing pipe (4) and the blowing branch pipe (7).

6. The filter bag ash removal device for cloth bag dust removal according to claim 1, wherein: the bag-type dust collector is characterized in that a controller is arranged on the bag-type dust collector (1), and the air feeder (51) and the electric heating pipe (91) are electrically connected with the controller.