CN218358004U

CN218358004U - Pulse dust collector convenient to change dustproof sack

Info

Publication number: CN218358004U
Application number: CN202222104872.5U
Authority: CN
Inventors: 谢淑娥; 陈冠臣; 潘国良
Original assignee: HUNAN LIUYANGHE FEED CO Ltd
Current assignee: HUNAN LIUYANGHE FEED CO Ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-24
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a pulse dust collector convenient for replacing a dustproof cloth bag, which comprises a plurality of rows of dustproof cloth bags arranged in a bag chamber and a gas injection pipe arranged above the corresponding rows of dustproof cloth bags, wherein the gas injection pipe comprises a fixed gas inlet pipe, a rotary sealing joint and a gas outlet pipe; the air inlet end of the air inlet pipe is connected with an air source, the air outlet end penetrates through the outer wall of the bag chamber to the inside of the bag chamber, the two ends of the air outlet pipe are integrally connected with vertical pipes in a vertical structure, one end of the air outlet pipe is an open end and is rotatably connected with the air inlet pipe through the rotary sealing joint, and the other end of the air outlet pipe is a closed end and is rotatably connected with the inner wall of the bag chamber; the lower end of the bag chamber is provided with a dust hopper in a split type. In the application, the air pipe arranged right above the cloth bag can be rotated to move away from the right above the cloth bag, so that workers can conveniently take out or install the cloth bag; secondly, the dust collecting hopper and the bag chamber can be integrally separated, so that workers can clean the dust collecting hopper and the bag chamber conveniently.

Description

Pulse dust collector convenient to change dustproof sack

Technical Field

The utility model relates to a pulse bag dust remover technical field especially relates to a pulse dust collector convenient to change dustproof sack.

Background

A pulse bag dust collector is a dry dust collector suitable for trapping fine, dry, non-fibrous dust. The dust removing cloth bag is made of woven filter cloth or non-woven felt, and the dust-containing gas is filtered by utilizing the filtering effect of the fiber fabric. After the dust-containing gas enters the dust remover, the particulate matters with large particles and large specific gravity can sink to the dust collecting hopper below under the action of gravity, and fine dust can be filtered by the dust collecting cloth bag. When the dust on the cloth bag needs to be cleaned, gas is sprayed into the cloth bag to strip the dust adhered to the cloth bag and settle into the dust collecting hopper, and then the dust cleaning work can be completed. The conventional dust remover is generally provided with a plurality of rows of cloth bags inside, a blowing pipeline is arranged right above each row of cloth bags for blowing and cleaning, but the pipeline is arranged right above the cloth bags, so that the cloth bags are easy to take out, replace and install. To above-mentioned problem, this scheme has provided a pulse dust collector convenient to change dustproof sack.

Disclosure of Invention

In view of the above-mentioned drawbacks or deficiencies in the prior art, it would be desirable to provide a pulse dust collector that facilitates replacement of a dust cloth bag.

According to the technical scheme provided by the embodiment of the application, the pulse dust collector convenient for replacing the dustproof cloth bag comprises a plurality of rows of dustproof cloth bags arranged in a bag chamber, and gas injection pipes arranged above the dustproof cloth bags corresponding to the rows, wherein each gas injection pipe comprises a fixed gas inlet pipe, a rotary sealing joint and a gas outlet pipe; the air inlet end of the air inlet pipe is connected with an air source, the air outlet end penetrates through the outer wall of the bag chamber to the inside of the bag chamber, the two ends of the air outlet pipe are integrally connected with vertical pipes in a vertical structure, one end of the air outlet pipe is an open end and is rotatably connected with the air inlet pipe through the rotary sealing joint, and the other end of the air outlet pipe is a closed end and is rotatably connected with the inner wall of the bag chamber; the lower end of the bag chamber is provided with a dust collecting hopper in a split type.

In a preferred embodiment of the pulse dust collector convenient for replacing the dust-proof cloth bag, the two ends of the outlet duct and the inner wall of the bag chamber are provided with corresponding fixing plates, and a bolt is inserted between the two fixing plates.

In a preferred embodiment of the pulse dust collector convenient for replacing the dust-proof cloth bag, the bottom surface of the outlet duct is provided with a plurality of blowing holes corresponding to the number of the dust-proof cloth bags.

In a preferred embodiment of the pulse dust collector convenient for replacing the dustproof cloth bag, the upper port of the dust hopper is matched with the lower port of the bag chamber and is provided with a dustproof rubber ring at the port.

In a preferred embodiment of a pulse dust collector convenient for replacing the dust-proof cloth bag, a hydraulic rod is installed on both sides of the bag chamber, and the telescopic head end of the hydraulic rod is connected with the outer wall of the dust hopper through a support rod.

To sum up, the beneficial effect of this application: the air pipe arranged right above the cloth bag can rotate to move away from the right above the cloth bag, so that workers can conveniently take out or install the cloth bag; secondly, the dust collecting hopper and the bag chamber can be integrally separated, so that workers can clean the dust collecting hopper and the bag chamber conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and 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 without inventive work, wherein:

FIG. 1 is a schematic cross-sectional front view illustrating a structure of a first embodiment of the present invention;

FIG. 2 is an enlarged schematic structural diagram of a reference symbol A in the first embodiment;

fig. 3 is a schematic top view of the first embodiment.

The reference numbers in the figures: 1. the dust-proof bag comprises a bag chamber, 2 dust-proof cloth bags, 3 air injection pipes, 3.1 fixed air inlet pipes, 3.2 rotary sealing joints, 3.3 air outlet pipes, 4 fixed plates, 5 bolts, 6 dust collecting hoppers, 7 dust-proof rubber rings, 8 hydraulic rods and 9 supporting rods.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The first embodiment is as follows:

as shown in fig. 1, 2 and 3, a pulse dust collector convenient for replacing dust-proof cloth bags comprises a plurality of rows of dust-proof cloth bags 2 arranged in a bag chamber 1, and an air injection pipe 3 arranged above each row of the dust-proof cloth bags 2, wherein the air injection pipe 3 comprises a fixed air inlet pipe 3.1, a rotary sealing joint 3.2 and an air outlet pipe 3.3; the air inlet end of the air inlet pipe 3.1 is connected with an air source, the air outlet end penetrates through the outer wall of the bag chamber 1 to the inside of the bag chamber, the two ends of the air outlet pipe 3.3 are integrally connected with vertical pipes in a vertical structure, one end of the air outlet pipe is an open end and is rotatably connected with the air inlet pipe 3.1 through the rotary sealing joint 3.2, and the other end of the air outlet pipe is a closed end and is rotatably connected with the inner wall of the bag chamber 1; the lower end of the bag chamber 1 is provided with a dust hopper 6 in a split type.

In the embodiment, the air outlet pipe 3.3 is rotatable, when the dustproof cloth bag 2 needs to be replaced, the air outlet pipe 3.3 above the dustproof cloth bag 2 in a corresponding row is rotated, the air outlet pipe 3.3 is rotated and moved away from the position right above the dustproof cloth bag 2, at the moment, when no shielding object is arranged above the dustproof cloth bag 2, a worker can conveniently take out and replace the dustproof cloth bag 2 from the bag chamber 1, after the replacement is finished, the air outlet pipe 3.3 is rotated to the original position, and the position between the air outlet pipe 3.3 and the bag chamber 1 is fixed through the bolt 5.

In this embodiment, the fixing plates 4 are correspondingly arranged on one side of the two ends of the air outlet pipe 3.3 and the inner wall of the bag chamber 1, the bolt 5 is inserted between the two fixing plates 4 in a penetrating manner, and the air outlet pipe 3.3 is prevented from rotating in the process of spraying air into the dust-proof bag 2 through the fixing plates 4 and the bolt 5.

In this embodiment, a plurality of blowing holes corresponding to the number of the dust-proof cloth bags 2 in each row are formed in the bottom surface of the air outlet pipe 3.3; compressed gas is input into each dustproof cloth bag 2 through the blowing holes to enable the dustproof cloth bags 2 to expand so as to blow off dust on the bag body in a back blowing mode.

In the embodiment, the upper port of the dust hopper 6 is connected with the lower port of the bag chamber 1 in a matching way, and the connected ports are provided with dustproof rubber rings 7; hydraulic rods 8 are arranged on two sides of the bag chamber 1, and the telescopic head ends of the hydraulic rods 8 are connected with the outer wall of the dust hopper 6 through supporting rods 9. The dust collecting hopper 6 and the bag chamber 1 are arranged in a separated manner, the dust collecting hopper 6 can be separated from the bag chamber 1 by pushing the dust collecting hopper 6 downwards through the hydraulic rods 8 on the two sides of the bag chamber 1, the dust collecting hopper 6 and the bag chamber 1 are separated by a certain distance according to requirements, accumulated dust is easy to agglomerate and adhere to the inner wall of the dust collecting hopper 6 or even block an ash discharge opening when the dust settling volume is large and the humidity in the gas is large, but the existing dust collecting hopper 6 is generally connected with the bag chamber 1 in an integrated manner in a closed manner, the dust collecting hopper 6 and the interior of the bag chamber 1 are difficult to clean, and workers can check or clean the interior of the dust collecting hopper 6 and the interior of the bag chamber 1 conveniently if the dust collecting hopper 6 and the bag chamber 1 are arranged in a separated manner; after cleaning or checking, the dust hopper 6 is moved upwards by the hydraulic rod 8 to tightly abut against the connected ports.

The foregoing description is only exemplary of the preferred embodiments of the invention and is illustrative of the principles and techniques that may be employed. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be interchanged with other features disclosed in this application, but not limited to those having similar functions.

Claims

1. The utility model provides a pulse dust collector convenient to change dustproof sack, is including locating multiseriate dustproof sack (2) in pocket (1), corresponding each row the jet-propelled pipe (3) that the top of dustproof sack (2) set up, its characterized in that: the gas injection pipe (3) comprises a fixed gas inlet pipe (3.1), a rotary sealing joint (3.2) and a gas outlet pipe (3.3); the air inlet end of the air inlet pipe (3.1) is connected with an air source, the air outlet end penetrates through the outer wall of the bag chamber (1) to the inside of the bag chamber, the two ends of the air outlet pipe (3.3) are integrally connected with vertical pipes in a vertical structure, one end of the air outlet pipe is an open end and is rotatably connected with the air inlet pipe (3.1) through the rotary sealing joint (3.2), and the other end of the air outlet pipe is a closed end and is rotatably connected with the inner wall of the bag chamber (1); the lower end of the bag chamber (1) is provided with a dust collecting hopper (6) in a split type.

2. The pulse dust collector convenient for replacing the dustproof cloth bag according to claim 1, characterized in that: and one side of two ends of the air outlet pipe (3.3) and the inner wall of the bag chamber (1) are provided with corresponding fixing plates (4), and a bolt (5) penetrates between the two fixing plates (4).

3. The pulse dust collector convenient for replacing a dust-proof cloth bag according to claim 1, characterized in that: the bottom surface of the air outlet pipe (3.3) is provided with a plurality of blowing holes corresponding to the number of the dust-proof cloth bags (2) in each row.

4. The pulse dust collector convenient for replacing a dust-proof cloth bag according to claim 1, characterized in that: the upper port of the dust collecting hopper (6) is matched and connected with the lower port of the bag chamber (1), and the connected ports are provided with dustproof rubber rings (7).

5. The pulse dust collector convenient for replacing the dustproof cloth bag according to claim 1, characterized in that: hydraulic rods (8) are arranged on two sides of the bag chamber (1), and the telescopic head ends of the hydraulic rods (8) are connected with the outer wall of the dust hopper (6) through supporting rods (9).