CN210409901U

CN210409901U - Bag-type dust collector

Info

Publication number: CN210409901U
Application number: CN201921254691.2U
Authority: CN
Inventors: 赵秀龙; 张凤臣; 张井伟
Original assignee: Tangshan City Shierde Meat Product Co ltd
Current assignee: Tangshan City Shierde Meat Product Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-04-28
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to a bag-type dust collector, which comprises more than two dust-removing cavities, wherein a separation device is arranged between adjacent dust-removing cavities to ensure that each dust-removing cavity works independently, a dust inlet gate valve is arranged on the separation device to control the adjacent dust-removing cavities to work independently or simultaneously through the dust inlet gate valve, a plurality of cloth bags are arranged in each dust-removing cavity at intervals, a dust separation device is arranged between the adjacent cloth bags, and the top of each cloth bag is connected with a dust blowing-off device; the dust separating device comprises a double-head cylinder, and two ends of the double-head cylinder are respectively and fixedly connected with a push plate used for pushing adjacent cloth bags. The utility model discloses not only can effectively improve dust collection efficiency, can effectively prolong sack life moreover.

Description

Bag-type dust collector

Technical Field

The utility model relates to a dust removal technical field, concretely relates to sack cleaner.

Background

At present, the dust removal mode usually adopted is that dust-containing gas enters a dust removal cavity, the dust-containing gas enters a cloth bag through the outer surface of the cloth bag arranged in the dust removal cavity, and the cloth bag separates dust from the dust-containing gas to form purified air and then the purified air enters an induced draft fan. According to specific use experience, the dust removal mode has the following defects: firstly, the dust removing cavities in the prior art are all arranged to be one, so that the dust removing efficiency is low; secondly, the bag separates the dust from the dust-containing gas, and the pressure difference between the inner side and the outer side of the bag is increased along with the accumulation of the dust, so that fine dust particles are extruded into the bag, the bag is blocked, the smoke and dust cannot be normally discharged, and the service life of the bag is finally shortened.

Disclosure of Invention

In view of this, the embodiment of the utility model provides a sack cleaner not only can effectively improve dust collection efficiency, can effectively prolong sack life moreover.

In order to achieve the technical purpose, the utility model adopts the following technical proposal: a bag-type dust collector comprises more than two dust collecting cavities, wherein a blocking device is arranged between every two adjacent dust collecting cavities to ensure that each dust collecting cavity works independently, a dust inlet gate valve is arranged on the blocking device to control the adjacent dust collecting cavities to work independently or simultaneously through the dust inlet gate valve, a plurality of rows of bags are arranged in each dust collecting cavity at intervals, a dust separating device is arranged between every two adjacent rows of bags, and the top of each bag is connected with a dust blowing-off device; the dust separation device comprises a double-head cylinder, and two ends of the double-head cylinder are respectively and fixedly connected with a push plate used for pushing the adjacent rows of cloth bags.

The double-head air cylinder is arranged between the adjacent rows of cloth bags through a cross beam, and two ends of the cross beam are fixedly arranged on the inner wall of the dust removal cavity.

The dust separation device comprises a gas storage tank, and the gas storage tank is connected to the inside of the cloth bag through a gas pipe.

The bag is arranged in the dust removal cavity through a plurality of bag supports, the bag supports are fixedly arranged at the top of the dust removal cavity at intervals, a plurality of through holes are formed in each bag support at intervals, and the bag is arranged at the bottom of each through hole.

Adjacent dust removal chamber top is provided with the wind channel, outside draught fan is connected to the wind channel air outlet, air outlet position department still be provided with the air outlet gate valve on the wind channel, with pass through air outlet gate valve control is adjacent dust removal chamber is alone worked or simultaneous working.

The utility model discloses owing to take above technical scheme, compare with prior art, it has following advantage:

1. the utility model discloses a set up the dust removal chamber more than two, can effectively improve dust collection efficiency, each dust removal chamber operates alone and belongs to online dust removal, realizes that each dust removal chamber freely switches promptly to realize continuous operation, thereby need not shut down and remove dust and realize improving production efficiency.

2. The utility model discloses owing to set up the dust separator and can make the dust break away from the sack surface, owing to set up the dust and blow away from the device, can make the dust break away from the sack internal surface to make the dust of sack internal and external surface all effectively clear away, and then can effectively improve dust removal effect, imitate extension sack life.

The utility model relates to a simple structure, it is with low costs, convenient to use, can wide application in dust removal technical field.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of a bag-type dust collector of the present invention;

fig. 2 is a top view of a position relationship between a bag and a dust separating device according to one embodiment of the bag dust collector of the present invention.

Fig. 3 is a front view of fig. 2.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1-3, the embodiment of the utility model provides a bag-type dust collector, including two or more

dust removal chambeies

1, 1 number in dust removal chamber can set up as required, in this embodiment, explain for two examples, but be not limited to this, set up separation device 2 between the adjacent dust removal chamber 1, in order to ensure that every dust removal chamber 1 can the autonomous working, be provided with into dirt slide valve 3 on the separation device 2, in order to control adjacent dust removal chamber 1 autonomous working or simultaneous working through advancing dirt slide valve 3, equal interval is provided with a plurality of exhaust bags 4 in each dust removal chamber 1, be provided with dust separator 5 between the adjacent exhaust bag 4, in order to make the dust break away from the surface of sack 4, each sack 4 top all is connected with dust and blows off device 6, in order to make the dust break away from sack 4 internal surfaces.

In one embodiment, the dust separating device 5 comprises a double-head cylinder 51, and two ends of the double-head cylinder 51 are respectively and fixedly connected with a push plate 52, so that the two-direction movement of the double-head cylinder 51 drives the two-direction movement of the push plate 52, and further the push plate 52 pushes two adjacent rows of cloth bags 4 to vibrate, and the vibration causes the dust on the outer surfaces of the cloth bags 4 to be separated; according to practical use experience, dust is usually relatively concentrated and accumulated at the middle lower part of each cloth bag 4, and for this reason, the push plate 52 preferably pushes the middle lower part of each cloth bag 4, so as to improve the dust cleaning effect; in this embodiment, the double-head cylinder 51 is disposed between the adjacent cloth bags 4 through the cross beam 53, two ends of the cross beam 53 are fixedly disposed on the inner wall of the dust removing cavity 1, and two ends of the cross beam 53 are fixedly disposed on the middle lower portion of the inner wall of the dust removing cavity 1 for the push plate 52 to push the cloth bags 4.

In one embodiment, the dust separating device 6 comprises an air storage tank 61, the air storage tank 61 is connected into the cloth bag 4 through an air pipe to blow air to the cloth bag 4 so as to separate the dust from the inner surface of the cloth bag 4; in this embodiment, the gas storage tank 61 is fixedly arranged on the outer wall of the dust removing cavity 1 through the bracket 62, and the gas storage tank 61 is connected with the bag opening of the cloth bag 4 through the gas pipe.

In one embodiment, the cloth bag 4 is disposed in the dust removing cavity 1 through a plurality of cloth bag supports 41, the cloth bag supports 41 are fixedly disposed at the top of the dust removing cavity 1 at intervals, a plurality of through holes 42 are disposed at intervals on each cloth bag support 41, and the cloth bag 4 is disposed at the bottom of each through hole 42, so that the cloth bags 4 are uniformly disposed in the dust removing cavity 1 at intervals in the transverse direction and the longitudinal direction, and the space in the dust removing cavity 1 is fully utilized to achieve a good dust removing effect.

In one embodiment, an air duct 7 is arranged at the top of the adjacent dust removing cavity 1, the air duct 7 is connected with an external induced draft fan through an air outlet 8, and an air outlet gate valve 71 is further arranged on the air duct 7 at the position of the air outlet 8, so that the adjacent dust removing cavities 1 are controlled to work independently or simultaneously through the air outlet gate valve 71.

In one embodiment, the bottom of the dusting chamber 1 is arranged in a cone-shaped configuration to facilitate the collection of dust.

The above-mentioned embodiment is only used for explaining the utility model discloses, wherein structure, connected mode and the preparation technology etc. of each part all can change to some extent, all are in the utility model discloses equal transform and improvement of going on technical scheme's the basis all should not exclude outside the protection scope of the utility model.

Claims

1. A bag-type dust collector is characterized in that: the dust collection device comprises more than two dust collection cavities, wherein a blocking device is arranged between every two adjacent dust collection cavities to ensure that each dust collection cavity works independently, a dust inlet gate valve is arranged on the blocking device to control the adjacent dust collection cavities to work independently or simultaneously through the dust inlet gate valve, a plurality of cloth bags are arranged in each dust collection cavity at intervals, a dust separation device is arranged between every two adjacent cloth bags, and the top of each cloth bag is connected with a dust blowing-off device; the dust separation device comprises a double-head cylinder, and two ends of the double-head cylinder are respectively and fixedly connected with a push plate used for pushing the adjacent rows of cloth bags.

2. The bag-type dust collector of claim 1, wherein: the double-head air cylinder is arranged between the adjacent rows of cloth bags through a cross beam, and two ends of the cross beam are fixedly arranged on the inner wall of the dust removal cavity.

3. The bag-type dust collector of claim 1, wherein: the dust separation device comprises a gas storage tank, and the gas storage tank is connected to the inside of the cloth bag through a gas pipe.

4. The bag-type dust collector of claim 1, wherein: the bag is arranged in the dust removal cavity through a plurality of bag supports, the bag supports are fixedly arranged at the top of the dust removal cavity at intervals, a plurality of through holes are formed in each bag support at intervals, and the bag is arranged at the bottom of each through hole.

5. The bag-type dust collector of claim 1, wherein: adjacent dust removal chamber top is provided with the wind channel, outside draught fan is connected to the wind channel air outlet, air outlet position department still be provided with the air outlet gate valve on the wind channel, with pass through air outlet gate valve control is adjacent dust removal chamber is alone worked or simultaneous working.