CN217220599U

CN217220599U - Quick detachable pulse spraying type bag dust collector device

Info

Publication number: CN217220599U
Application number: CN202220817615.3U
Authority: CN
Inventors: 刘亚伟; 徐飞; 沈龙; 胡东鹤
Original assignee: Hefei Zhongya Environmental Protection Technology Co ltd
Current assignee: Hefei Zhongya Environmental Protection Technology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-19
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a quick detachable pulse-jet type cloth bag dust remover device, which comprises an air purifying chamber, wherein a plurality of injection tubes are arranged in the air purifying chamber in parallel, each injection tube is respectively communicated to a gas collecting box through a corresponding pulse valve, and the joint of the injection tubes and the pulse valves is provided with a high-pressure hose; and a movable joint is arranged at the joint of the gas collection box and the pulse valve. The utility model discloses in increase through the high-pressure hose and connect pulse valve and jetting pipe, increased the fault-tolerant rate that pulse valve and jetting pipe centering are connected, reduce the dismouting degree of difficulty. The high-pressure hose has certain elasticity and can resist high pressure, and the connection is more reliable through reinforcing and sealing by a plurality of pipe hoops.

Description

Quick detachable pulse spraying type bag dust collector device

Technical Field

The utility model relates to an industrial dedusting field specifically is a but quick detach's pulse-jet type sack cleaner device.

Background

The pulse spraying dust remover is dust removing equipment integrating the characteristics of large dust removing kinetic energy, high dust removing efficiency, compact structure, simple operation, convenient maintenance and the like. Especially, the on-line dust cleaning characteristic of the dust collector can ensure that the dust collector continuously operates, overcomes the defects of the prior mechanical rapping type dust collector that the dust collector stops cleaning and the failure rate of equipment is high, and is more ideal environment-friendly dust collecting equipment.

Pulse-jet dust remover adopts a filter bag back-blowing dust removal technology one by one, for guaranteeing the dust removal effect, the quantity of pulse valves is relatively more, pulse valve air inlet and gas outlet are all threaded connection, the installation of pulse valves needs to be guaranteed on the central line of a gas collection box, and need also be connected with the injection pipe of equipment respectively, and guarantee the one-to-one correspondence of the injection hole and the center of a cloth bag of the injection pipe, if the size has deviation, the pulse valves and the injection pipe can not be installed, the injection hole is not centered, the hole needs to be cut in the field installation, and the difficulty of pulse valve replacement or maintenance is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but pulse of quick detach spouts formula sack cleaner device to solve the problem of proposing in the above-mentioned background art, increase the fault-tolerant rate that the injection pipe is connected, reduce the installation and maintain the degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme:

a quick-detachable pulse-jet type bag-type dust collector device comprises a gas purifying chamber, wherein a plurality of jet tubes are arranged in the gas purifying chamber in parallel, each jet tube is communicated to a gas collecting box through a corresponding pulse valve, and a high-pressure hose is arranged at the joint of each jet tube and the corresponding pulse valve; and a movable joint is arranged at the joint of the gas collection box and the pulse valve.

As a further aspect of the present invention: the high-pressure hose is connected with the air outlet end of the pulse valve through a first threaded short pipe, and the high-pressure hose is connected with the air inlet end of the injection pipe through a connecting pipe.

As a further aspect of the present invention: a second threaded short pipe is arranged between the movable joint and the air inlet end of the pulse valve, and a blowing short pipe is arranged between the movable joint and the air collecting box.

As a further aspect of the present invention: and two ends of the high-pressure hose are respectively sleeved on the peripheries of the first threaded short pipe and the connecting pipe and are sealed and fixed through pipe hoops.

As a further aspect of the present invention: the high-pressure hose is made of high-density rubber.

As a further aspect of the present invention: the connecting pipe comprises a connecting pipe body and a fixing sleeve sleeved between the connecting pipe body and the blowing pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in increase through the high-pressure hose and connect pulse valve and jetting pipe, increased the fault-tolerant rate that pulse valve and jetting pipe centering are connected, reduce the dismouting degree of difficulty. The high-pressure hose has certain elasticity and can resist high pressure, and the connection is more reliable through reinforcing and sealing by a plurality of pipe hoops.

The pulse valve is detachably connected with the gas collecting box through the movable joint, so that the gas collecting box and the pulse valve do not need to be detached when the pulse valve is maintained or replaced in the later period, the maintenance efficiency is improved, and the displacement problem of the injection pipe is also avoided.

Drawings

Fig. 1 is a side view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a top view of the present invention;

in the figure: 1-air purifying chamber, 2-blowing pipe, 3-pulse valve, 4-gas collecting tank, 5-high pressure hose, 6-movable joint, 7-first thread short pipe, 8-second thread short pipe, 9-blowing short pipe, 10-pipe hoop, 11-connecting pipe, 12-connecting pipe body and 13-fixed sleeve.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and can include, for example, direct connection, indirect connection through an intermediary, and communication between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-3, in an embodiment of the present invention, a quick detachable pulse-jet type bag-type dust collector device includes a closed air-purifying chamber 1, a plurality of injection tubes 2 are disposed in the air-purifying chamber 1 in parallel, an air inlet end of each injection tube 2 is communicated to an air collecting box 4 through a corresponding pulse valve 3, and an air outlet end of each injection tube 2 is connected to a bag for collecting dust. A high-pressure hose 5 is connected between the air outlet end of the pulse valve 3 and the blowing pipe 2; a movable joint 6 is connected between the air inlet end of the pulse valve 3 and the gas collection box 4. The high-pressure hose 5 increases the fault-tolerant rate of the alignment connection of the pulse valve 3 and the blowing pipe 2, and reduces the difficulty of maintenance and replacement; the movable joint 6 improves the disassembly efficiency of the pulse valve 3 and the gas collection tank 4, and the movable joint 6 only needs to be unscrewed during later maintenance without disassembling the gas collection tank 6.

Furthermore, the pulse valve 3 in this embodiment adopts a high-pressure (0.4-0.6 MPa) high-flow pulse valve, the dust collector adopts a bag-by-bag back-flushing technology, and the air inlet and the air outlet of the pulse valve 3 are both threaded connection ends, so that the high-pressure hose 5 and the pulse valve 3 are in transition connection through a first threaded short pipe 7, and the movable joint 6 and the pulse valve 3 are in transition connection through a second threaded pipe 8. In addition, the other end of the high-pressure hose 5 is connected with the air inlet end of the blowing pipe 2 through a connecting pipe 11; the movable joint 6 is connected with the gas collecting box 4 through a short blowing pipe 9. The connecting pipe 11 comprises a connecting pipe body 12 and a fixed sleeve 13 sleeved between the connecting pipe body 12 and the blowing pipe 2; the fixed sleeve 13 is positioned in the air purifying chamber 1, and the periphery of the connecting pipe body 12 is hermetically connected with the air purifying chamber 1. The connection pipe 11 is made of Q235A steel.

Further, in order to ensure the sealing performance of the high-pressure hose 5 under high-pressure conditions, the two ends of the high-pressure hose are respectively wound by detachable pipe hoops 10, and the number of the pipe hoops 10 is two.

Furthermore, the high-pressure hose 5 is made of high-density composite rubber, so that the sealing performance under high-pressure impact is guaranteed, the fault-tolerant rate of the alignment of the pulse valve 3 and the injection pipe 2 can be improved, and the maintenance difficulty is reduced.

The utility model discloses when the operation, the air current flows through pulse valve 3 from gas collection box 4, gets into jetting pipe 2 again by pulse valve 3, gets into the bag of gathering dust from jetting pipe 2 at last, and whole gas circuit leakproofness is good.

Although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity, and it is understood that the specification is incorporated herein by reference, and the embodiments described in each embodiment may be combined as appropriate to form other embodiments, which will be apparent to those skilled in the art.

Therefore, the above description is only for the preferred embodiment of the present application and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A quick-detachable pulse-jet type bag-type dust collector device comprises an air purifying chamber (1), wherein a plurality of injection tubes (2) are arranged in the air purifying chamber (1) in parallel, each injection tube (2) is communicated to a gas collecting box (4) through a corresponding pulse valve (3), and the quick-detachable pulse-jet type bag-type dust collector device is characterized in that a high-pressure hose (5) is arranged at the joint of each injection tube (2) and the corresponding pulse valve (3); and a movable joint (6) is arranged at the joint of the gas collection box (4) and the pulse valve (3).

2. The quick-detachable pulse-jet type cloth bag dust collector device as claimed in claim 1, wherein the high-pressure hose (5) is connected with the air outlet end of the pulse valve (3) through a first threaded short pipe (7), and the high-pressure hose (5) is connected with the air inlet end of the injection pipe (2) through a connecting pipe (11).

3. The quick-detachable pulse-jet type bag-type dust collector device as claimed in claim 1, wherein a second threaded short pipe (8) is arranged between the movable joint (6) and the air inlet end of the pulse valve (3), and a blowing short pipe (9) is arranged between the movable joint (6) and the air collecting box (4).

4. The quick-detachable pulse jet type bag-type dust collector device according to claim 1, wherein two ends of the high-pressure hose (5) are respectively sleeved on the peripheries of the first threaded short pipe (7) and the connecting pipe (11) and are sealed and fixed through a pipe hoop (10).

5. The rapid detachable pulse jet type bag dust collector device according to claim 1, wherein the material of the high pressure hose (5) is high density rubber.

6. The quick-detachable pulse jet type bag-type dust collector device as claimed in claim 2, wherein the connecting pipe (11) comprises a connecting pipe body (12) and a fixing sleeve (13) sleeved between the connecting pipe body (12) and the jet pipe (2).