CN209791104U

CN209791104U - filter bag type dust removal device

Info

Publication number: CN209791104U
Application number: CN201920076658.9U
Authority: CN
Inventors: 张亚军; 孙晓建; 韩延波; 黄琳琳; 余小勇
Original assignee: Gansu Jiyat Environmental Protection Technology Co Ltd
Current assignee: Gansu Jiyat Environmental Protection Technology Co Ltd
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2019-12-17
Anticipated expiration: 2029-01-17

Abstract

The utility model discloses a filter bag type dust removal device, which comprises an upper box body, a solenoid valve, a lower box body, an ash discharge valve, an air outlet and an ash bucket; the upper box body is arranged at the upper part of the dust removing device, and a guardrail is arranged at the top of the upper box body; the electromagnetic valve is arranged on the upper box body and is matched with a cloth bag to remove ash; the lower part of the lower box body is provided with an air inlet; the ash discharging valve is arranged below the ash bucket, and fixing supports are arranged on two sides of the ash discharging valve and the ash bucket and used for fixing the filter bag type dust removal device. The device provided by the utility model simple structure is compact, and area is little, and design safety is reasonable, and dust collection efficiency is high.

Description

Filter bag type dust removal device

Technical Field

The utility model relates to a filter bag formula dust removal technical field especially relates to a filter bag formula dust collector.

Background

with the rapid development of economy in China and the continuous improvement of the living standard of people, the problem of household garbage becomes the most urgent environmental problem to be solved. The garbage is difficult to treat due to the problems of multiple types, high classification difficulty, high classification cost and the like.

At present, the harmless treatment technical means of the urban domestic garbage include composting technology, landfill technology, incineration technology and gasification technology. The harmless treatment and reduction of the garbage disposal can not be completely realized by landfill or compost, and a large amount of land is still occupied by the landfill. The incineration treatment can realize the purposes of heat energy recovery, volume reduction, weight reduction, high-temperature sterilization and the like of the municipal waste, and has obvious advantages in the aspects of environmental protection and resource utilization, so that the municipal waste is rapidly developed in China in recent years. However, secondary pollution problems such as smoke dust, heavy metals and the like in smoke generated by waste incineration cannot be ignored, and large-scale application of the waste incineration technology is restricted.

therefore, in order to solve the above technical problems, it is necessary to provide a novel dust removing device, which is matched with other flue gas treatment devices, so as to fundamentally solve the secondary pollution problems of smoke dust, heavy metals and the like.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing an efficient dust collector, the device have area little, the operation is safe, characteristics such as treatment effeciency height.

The purpose of the utility model is realized through the following technical scheme:

A bag house dust collector comprising: the device comprises an upper box body (1), an electromagnetic valve (2), a lower box body (3), an ash discharge valve (6), an air outlet (8) and an ash bucket (10);

The upper box body (1) is arranged at the upper part of the dust removal device, and a guardrail (7) is arranged at the top of the upper box body (1);

The electromagnetic valve (2) is arranged on the upper box body (1) and is matched with a cloth bag to remove ash;

The lower part of the lower box body (3) is provided with an air inlet (4);

the ash discharging valve (6) is arranged below the ash bucket (10), and fixing supports (5) are arranged on two sides of the ash discharging valve (6) and the ash bucket (10) and used for fixing the cloth bag dust removing device.

Compared with the prior art, the utility model discloses an advantage can have as follows to one or more embodiments:

The bag-type dust collector can ensure that equipment maintenance and filter bag replacement are safer and more convenient through the top crawling ladder and the guardrails, and simultaneously reduces the occupied area and achieves the purpose of saving cost;

The bag-type dust collector is provided with the electromagnetic valve, and the electromagnetic valve is controlled to perform pulse matching with blowing for dust removal, so that the dust removal effect is improved, and the service life of the filter bag is prolonged;

the bag-type dust collector adopts a hydrophobic oil-proof bag, so that the adaptability to incineration flue gas is improved, and the dust collection efficiency is improved;

The bag-type dust collector has no secondary pollution, the device does not produce polluted solids, has low noise and does not discharge toxic gas.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a bag-type dust collector.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

as shown in fig. 1, the cloth bag dust collector has an integral structure, and comprises an upper box body 1, an electromagnetic valve 2, a lower box body 3, an ash discharge valve 6, an air outlet 8 and an ash bucket 10;

the upper box body is arranged at the upper part of the dust removing device, and a guardrail 7 is arranged at the top of the upper box body; the electromagnetic valve is arranged on the upper box body and is matched with a cloth bag to remove ash; the lower part of the lower box body is provided with an air inlet 4; the ash discharging valve is arranged below the ash bucket, and fixing supports 5 are arranged on two sides of the ash discharging valve and the ash bucket and used for fixing the cloth bag dust removing device.

the electromagnetic valves comprise a plurality of electromagnetic valves which are arranged on the upper part of the upper box body in a horizontal row mode.

the air outlet is positioned on the side surface of the upper box body.

The air inlet is arranged at the bottom of the lower box body, the flue gas flow is fully contacted with the cloth bag after entering, the purified flue gas flow flows upwards and flows out of the air outlet at the upper part of the upper box body, the air inlet and the air outlet are both made of international smooth surface flat welding flanges and are welded in a cross-center mode, and the airtightness of the equipment is guaranteed.

the cloth bag is arranged in the upper box body, and a plurality of uniform holes are arranged on the cloth bag to form a filtering cloth bag; the filtration formula sack is including a plurality of, and a plurality of filtration formula sacks evenly distributed is in last box.

The upper cloth bag dust removing device also comprises a ladder stand 9 which is arranged on the side surface of the dust removing device and is communicated with the upper box body and the upper box body handrail. The guardrail welding at the top of cat ladder and last box makes things convenient for maintenance personal safety to carry out the inside maintenance from top to bottom, changes sack etc..

the sack is the grease proofing sack of hydrophobicity, and the hole is even in the sack, and dust collection efficiency is high, spouts the ash deashing to being equipped with solenoid valve pulse effect, strengthening the deashing effect greatly, making the difficult jam of filter bag, life increases.

Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It will be apparent to persons skilled in the relevant art that various changes in form and detail can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A filter bag type dust removal device is characterized by comprising an upper box body (1), an electromagnetic valve (2), a lower box body (3), an ash discharge valve (6), an air outlet (8) and an ash bucket (10);

The lower part of the lower box body (3) is provided with an air inlet (4);

The ash discharging valve (6) is arranged below the ash bucket (10), and fixing supports (5) are arranged on two sides of the ash discharging valve (6) and the ash bucket (10) and used for fixing the filter bag type dust removal device.

2. the filter bag type dust collector as claimed in claim 1, wherein the electromagnetic valve (2) comprises a plurality of electromagnetic valves (2) arranged in a horizontal row at the upper part of the upper box body (1).

3. a filter bag dust collector as claimed in claim 1, wherein the air outlet (8) is located at the side of the upper box (1).

4. The filter bag-type dust collector of claim 1, wherein the cloth bag is arranged in the upper box body (1), and a plurality of uniform pores are arranged on the cloth bag to form a filter cloth bag; the filtration formula sack is including a plurality of, and a plurality of filtration formula sacks evenly distributed is in last box.

5. The filter bag-type dust collector of claim 1, further comprising a ladder stand (9), wherein the ladder stand (9) is provided at a side surface of the dust collector and is communicated with the upper housing and the upper housing balustrade.

6. the filter bag-type dust collector of claim 1, wherein the cloth bag is a hydrophobic oil-proof cloth bag.