CN220460159U

CN220460159U - Cooling dust collector all-in-one

Info

Publication number: CN220460159U
Application number: CN202321273311.6U
Authority: CN
Inventors: 曹景泽; 孟英丽
Original assignee: Pingdingshan Fengxiang Environment Protection Technology Co ltd
Current assignee: Pingdingshan Fengxiang Environment Protection Technology Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2024-02-09
Anticipated expiration: 2033-05-24

Abstract

The utility model provides a cooling, dust removing and dust collecting integrated machine which comprises a cooling, dust removing and dust collecting integrated machine body, wherein an air inlet hood is arranged on one side of the top end of the cooling, dust removing and dust collecting integrated machine body, a multi-pipe air cooling body is arranged at the bottom end of the air inlet hood in a butt joint mode, an axial flow fan is arranged on a mounting frame of the cooling, dust removing and dust collecting integrated machine body, and a fairing is arranged at the top end of the axial flow fan; according to the cooling, dedusting and dust collecting integrated machine, the air cooler is utilized, the principle of heat dissipation on the surface of a pipeline is utilized, high-temperature flue gas passes through the pipeline, and heat exchange with cold air or natural wind from an air cooling system is realized through the outer surface of a tube array, so that the temperature of the flue gas in the tube is reduced; the requirements of the reduced flue gas temperature on the filter cloth materials of the bag dust collector are reduced, the problem of frost cracking of a water supply and drainage pipeline in winter in severe cold areas is solved, the pipeline is concentrated, the occupied area is small, and the problem of water quality or water source in areas with water shortage or poor water quality is solved.

Description

Cooling dust collector all-in-one

Technical Field

The utility model belongs to the technical field of dust removal equipment, and particularly relates to a cooling, dust removing and dust collecting integrated machine.

Background

The integrated machine of the cooling dust collector combines a multi-pipe air cooler and a cloth bag dust collector, and in recent years, with the promulgation of new standards of comprehensive emission standards of atmospheric pollutants, emission standards of atmospheric pollutants of industrial kilns and the like and the improvement of high-temperature-resistant filter material technologies, the application of the cloth bag dust collector is more and more extensive, and the cloth bag dust collector is mainly used for newly-built production lines and environmental protection improvement. When the production line has the characteristics of large air quantity change, large temperature change, large dust concentration change and the like, the dust removing equipment is increased in consideration of the first time, and better temperature-resistant filter materials are selected. This increases our costs.

Disclosure of Invention

In order to solve the technical problems, the utility model aims at providing the cooling, dedusting and dust collecting all-in-one machine which is simple in structure and low in cost, has the characteristics of large air quantity change, large temperature change, large dust concentration change, coarse dust granularity, polished and polished strength and the like, and adopts a flue gas tempering process and equipment when in process design, so that the temperature of flue gas is cooled to 120 ℃ to meet the air inlet requirement of a normal-temperature bag dust collector.

The utility model provides a cooling dust collector all-in-one, includes cooling dust collector all-in-one body, cooling dust collector all-in-one body includes inlet hood, multitube air cooling body, radome fairing, axial fan, first ash bucket, ash removal system, air-purifying chamber, bag dust collector body, flue and second ash bucket, the inlet hood is installed in one side on cooling dust collector all-in-one body top, multitube air cooling body butt joint is installed in the bottom of inlet hood, axial fan installs on the mounting bracket of cooling dust collector all-in-one body, the top at axial fan is installed to the radome fairing, first ash bucket is installed in bottom one side of cooling dust collector all-in-one body, ash removal system connects the opposite side at relative cooling dust collector all-in-one body top inlet hood, the bottom at ash removal system is installed to the air-purifying chamber, the bottom at the air-purifying chamber is connected to the air-purifying chamber, the bottom at the bottom of bag dust collector body is connected to the flue, the bottom at the bottom of flue is installed to the second ash bucket.

Preferably, the air outlet end of the axial flow fan is connected with the bottom end of the fairing.

Preferably, the first ash bucket is located at the bottom end of the axial flow fan, and the first ash bucket is in an inverted triangle shape.

Preferably, the flue is mounted on the same side of the first hopper and the second hopper and is welded by airtight.

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

according to the cooling, dedusting and dust collecting integrated machine, the air cooler is utilized, the principle that the surface of a pipeline dissipates heat is utilized, high-temperature flue gas passes through the pipeline, and heat exchange with cold air or natural wind from an air cooling system is realized through the outer surface of a tube array, so that the temperature of the flue gas in the tube is reduced. The requirements of the reduced flue gas temperature on the filter cloth materials of the bag dust collector are reduced, and the phenomena of wet bottom and nozzle blockage can not occur by adopting an air-cooled multitube cooler; the complex pump house system is omitted, the winter frost cracking problem of water supply and drainage pipelines in severe cold areas is solved, the process arrangement is simple and convenient, the pipelines are concentrated, the occupied area is small, and the water quality or water source problem in areas with water shortage or poor water quality is solved.

Drawings

FIG. 1 is a schematic diagram of a main body structure of an integrated machine of a cooling, dedusting and dust collecting device;

FIG. 2 is a schematic diagram of a back view structure of a body of an integrated machine for cooling, dedusting and dust collecting device of the present utility model;

fig. 3 is a schematic top view of a main body of an integrated cooling, dedusting and dust collecting machine.

In the figure: 1. an air inlet cover; 2. a multi-pipe air cooling body; 3. a fairing; 4. an axial flow fan; 5. a first ash bucket; 6. an ash removal system; 7. a gas purifying chamber; 8. a bag dust collector body; 9. a flue; 10. a second ash bucket; 11. the body of the cooling, dedusting and dust-collecting device.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-3, the utility model provides a cooling dust collector integrated machine, which comprises a cooling dust collector integrated machine body 11, wherein the cooling dust collector integrated machine body 11 comprises an air inlet hood 1, a multi-pipe air cooling body 2, a fairing 3, an axial flow fan 4, a first ash bucket 5, an ash cleaning system 6, a gas cleaning chamber 7, a bag dust collector body 8, a flue 9 and a second ash bucket 10, the air inlet hood 1 is arranged on one side of the top end of the cooling dust collector integrated machine body 11, the multi-pipe air cooling body 2 is butt-jointed and arranged at the bottom end of the air inlet hood 1, the axial flow fan 4 is arranged on a mounting frame of the cooling dust collector integrated machine body 11, the fairing 3 is arranged at the top end of the axial flow fan 4, the first ash bucket 5 is arranged on one side of the bottom end of the cooling dust collector integrated machine body 11, the ash cleaning system 6 is connected to the other side of the top end of the relative cooling dust collector integrated machine body 11, the gas cleaning chamber 7 is arranged at the bottom end of the ash cleaning system 6, the bag dust collector body 8 is connected to the bottom end of the gas cleaning chamber 7, the flue 9 is connected to the bottom end of the bag dust collector body 8, and the second ash bucket 10 is arranged at the bottom end of the flue 9.

Referring to fig. 1-3, an air outlet end of an axial flow fan 4 is connected with a bottom end of a fairing 3, and the air outlet end of the axial flow fan 4 is connected with the bottom end of the fairing 3, so that wind power generated by the operation of the axial flow fan 4 is blown off on the surface of the multi-pipe air cooling body 2 through the fairing 3 to cool.

Referring to fig. 1-3, the first ash bucket 5 is located at the bottom end of the axial flow fan 4, the first ash bucket 5 is in an inverted triangle shape, and through the use of the inverted triangle-shaped first ash bucket 5, the flue gas with larger dust particles is directly dropped into the bottom end along the inclined wall of the first ash bucket 5 under the influence of gravity, so that the flue gas with larger dust particles can be conveniently treated uniformly in the later stage.

Referring to fig. 1-3, the flue 9 is mounted on the same side of the first hopper 5 and the second hopper 10 and is welded by airtight. The flue 9 is arranged on the same side of the first ash bucket 5 and the second ash bucket 10, and the butt joint of the flue 9 and the first ash bucket 5 and the second ash bucket 10 is in a sealing state through airtight welding, so that dust-containing flue gas is prevented from flowing randomly in the flue 9 under the influence of external air flow.

The specific working principle is as follows: as shown in fig. 1-3, when the cooling dust collector integrated machine is used, firstly, when high-temperature dust-containing flue gas enters the air inlet hood 1, then the high-temperature dust-containing flue gas is converged and shaped to be dispersed and enters the multi-pipe air cooling body 2, then the high-temperature dust-containing flue gas is sucked by the axial flow fan 4 and is sprayed out through the air outlet end, and then the high-temperature dust-containing flue gas is blown off to the surface of the multi-pipe air cooling body 2 through the fairing 3, the temperature of the dust-containing flue gas is reduced, then the flue gas with larger dust-containing particles directly falls into the first ash bucket 5 at the lower end under the influence of gravity, the rest of the dust flows into the flue 9 through the air flow, and meanwhile, the dust-containing particles entering the second ash bucket 10 fall into the second ash bucket 10 at the lower end again under the influence of the gravity, and meanwhile, fine dust enters the bag dust collector body 8 through the second ash bucket 10 in a reverse direction, then flows into the air-purifying chamber 7 and the ash cleaning system 6 for further treatment, and is discharged through the outlet of the dust collector.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a cooling dust collector all-in-one, includes cooling dust collector all-in-one body (11), its characterized in that: the cooling, dedusting and dust collecting integrated machine body (11) comprises an air inlet cover (1), a multi-pipe air cooling body (2), a fairing (3), an axial flow fan (4), a first ash bucket (5), an ash cleaning system (6), a clean air chamber (7), a bag dust collecting body (8), a flue (9) and a second ash bucket (10);

the cooling dust collector comprises a cooling dust collector body (11), an air inlet hood (1), a multi-pipe air cooling body (2), an axial flow fan (4), a fairing (3) and a first ash bucket (5), wherein the air inlet hood (1) is arranged on one side of the top end of the cooling dust collector body (11), the multi-pipe air cooling body (2) is arranged at the bottom end of the air inlet hood (1) in a butt joint mode, the axial flow fan (4) is arranged on a mounting frame of the cooling dust collector body (11), the fairing (3) is arranged on the top end of the axial flow fan (4), and the first ash bucket (5) is arranged on one side of the bottom end of the cooling dust collector body (11);

the dust removal system (6) is connected to the other side of the air inlet hood (1) at the top end of the relative cooling dust collector integrated machine body (11), the air purifying chamber (7) is arranged at the bottom end of the dust removal system (6), the bag dust collector body (8) is connected to the bottom end of the air purifying chamber (7), the flue (9) is connected to the bottom end of the bag dust collector body (8), and the second ash hopper (10) is arranged at the bottom end of the flue (9).

2. The cooling, dedusting and dust collecting integrated machine as set forth in claim 1, wherein: the air outlet end of the axial flow fan (4) is connected with the bottom end of the fairing (3).

3. The cooling, dedusting and dust collecting integrated machine as set forth in claim 1, wherein: the first ash bucket (5) is positioned at the bottom end of the axial flow fan (4), and the first ash bucket (5) is in an inverted triangle shape.

4. The cooling, dedusting and dust collecting integrated machine as set forth in claim 1, wherein: the flue (9) is arranged on the same side of the first ash bucket (5) and the second ash bucket (10) and is welded in an airtight manner.