CN220573016U

CN220573016U - Bag-type dust removal equipment for dust emission treatment

Info

Publication number: CN220573016U
Application number: CN202321930837.7U
Authority: CN
Inventors: 张亚玉; 王志强; 刘爽; 臧书振; 张家龙; 王洪涛
Original assignee: Shandong Juya Environmental Protection Technology Co ltd
Current assignee: Shandong Juya Environmental Protection Technology Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-03-12
Anticipated expiration: 2033-07-21

Abstract

The utility model relates to the technical field of dust treatment equipment, and discloses dust removal equipment for bag type dust emission treatment, which comprises a main body; the bottom surface of main part is provided with and overflows dust absorbing secondary treatment subassembly to follow the strap, secondary treatment subassembly includes the processing box, the negative pressure pipe, cut off and exhaust subassembly, negative pressure pipe and exhaust subassembly are located the both sides cavity of cutting off respectively, exhaust subassembly can be with the gaseous discharge production negative pressure in the processing box cavity make the negative pressure pipe with the gaseous suction processing box of main part in, utilize exhaust subassembly will cut off right side cavity gaseous discharge production negative pressure, and then the negative pressure pipe can be with the gaseous suction that contains dust in the main part cavity cut off left side cavity in, dust in the clear water adsorption gas realizes the secondary treatment to strap overflow dust, guarantee can not overflow dust gas around the strap, adsorb dust gas through clear water, can regard as reserve scheme, when the adsorption component maintenance or overhaul in the main part cavity, can not shut down the treatment polluted gas.

Description

Bag-type dust removal equipment for dust emission treatment

Technical Field

The utility model belongs to the technical field of dust treatment equipment, and particularly relates to dust removal equipment for bag type dust emission treatment.

Background

The atmospheric pollution is partially derived from industrial tail gas, for example, a large amount of dust can be generated in the production process of thermal power generation, steel and cement industries, so that serious pollution to the atmosphere is caused, treatment equipment is required to treat the tail gas for emission to meet the requirement, and bag type dust removal is an ideal dust removal mode widely used;

the prior art discloses a disassembly-free dust collection bag (CN202111553203. X) which is convenient for discharging dust accumulation, and comprises a supporting underframe, an open-pore cover plate, a protective shell, an air outlet, a fine filter screen and the like; an open-pore cover plate is covered above the supporting underframe, a protective shell is fixedly connected to the rear side of the open-pore cover plate, eight air outlets are fixedly connected to the rear side of the supporting underframe in a linear distribution mode, and a fine filter screen is arranged in each air outlet;

the prior art mainly realizes through filterable mode, utilizes the strap to stay gaseous filtration impurity in the strap, and in order to clear up the dust of collecting, the strap needs open design, and it is sealed with the strap opening at the stage of collecting, and the opening part of strap more or less has the gaseous dust that is mingled with that overflows, simultaneously, less granule also can overflow the strap, causes certain pollution.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a dust collecting equipment for bag-type dust emission treatment, includes the main part; the utility model provides a main part is fixed connection and extend to the main part intracavity intake pipe, the intracavity of main part is provided with the strap with intake-tube connection, the bottom surface of main part is provided with to overflow dust absorbing secondary treatment assembly from the strap, secondary treatment assembly is including handling case, negative pressure pipe, wall and exhaust subassembly, handling case and main part fixed connection, negative pressure pipe and handling case fixed connection and run through main part bottom surface and extend to the main part intracavity, separate and handle case fixed connection and divide into the two parts of intercommunication with handling case cavity, negative pressure pipe and exhaust subassembly are located the both sides cavity of wall respectively, exhaust subassembly can be with handling case intracavity gas discharge production negative pressure make negative pressure pipe with in the main part gas inhalation handling case.

In a preferred embodiment of the utility model, the processing box is formed into a sealed box body, the partition is a rectangular plate matched with the processing box cavity, and the partition is fixedly connected with the inner wall surface of the processing box cavity.

As a preferred embodiment of the utility model, the exhaust assembly has a duct and a fan portion, the fan being fixedly mounted in the duct, the duct penetrating the side wall of the treatment tank and being fixedly connected thereto.

As a preferred embodiment of the present utility model, the secondary treatment assembly further comprises a water pipe fixedly installed at a side wall of the treatment tank; a communicating pipe fixedly connected with the partition; the sealing door is hinged with the treatment box, the water pipe can drain water into the cavity where the negative pressure pipe is located, the wall surface of the treatment box is provided with an access hole, the sealing door is positioned in the access hole and seals the access hole, and the cavities on two sides of the partition are mutually communicated through the sealing door.

In a preferred embodiment of the present utility model, the water pipe penetrates through the wall surface of the treatment tank and extends into the chamber where the negative pressure pipe is located, the communicating pipe forms an L-shaped pipe, the communicating pipe penetrates through the partition, and the sealing door is fixedly connected with a sealing rubber strip on the side wall.

As a preferred implementation mode of the utility model, the secondary treatment assembly further comprises a base, a guide end head and a turbulent flow part, wherein the base is fixedly connected with the treatment box, the guide end head and the turbulent flow part are fixedly connected with the base, and the guide end head and the turbulent flow part can cut gas exhausted by the guide negative pressure pipe.

As a preferred implementation mode of the utility model, the base is in a shape of a circular truncated cone, the guide end head forms a cone, the section of the guide end head is fixedly connected with the upper end face of the base, the tip end of the guide end head is opposite to the opening of the negative pressure pipe, and a plurality of turbulence parts are equidistantly arranged on the circumferential surface of the base and are spirally distributed.

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

1. through setting up the processing case, utilize exhaust subassembly will cut off right side cavity gas discharge and produce the negative pressure, cut off left cavity internal gas and can flow towards cutting off right side cavity in order to balance atmospheric pressure, and then the negative pressure pipe can be with the gas suction that contains dust in the main part intracavity cut off left side cavity, and it has the clear water to cut off left side cavity storage, realize the secondary treatment to strap overflow dust through the dust in the clear water adsorption gas, to atmospheric pollutant treatment, reducible secondary pollution, guarantee can not spill over dust gas around the strap, simultaneously, adsorb dust gas through the clear water, can regard as standby scheme, when the adsorption component maintenance or the maintenance in main part intracavity can not shut down the processing polluted gas.

2. Through setting up the base, at the wall installation guide end of base and vortex portion, negative pressure pipe exhaust gas strikes the guide end, and the guide through the guide end strikes base and vortex portion, and the vortex portion can be with beam-like air current cutting guide for the air current is along multi-direction dispersing, increases the contact surface of air current and clear water, improves the adsorption efficiency.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a horizontal cross-sectional view of the treatment tank of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a perspective view of the base and the negative pressure tube of the present utility model.

In the figure: 10. a main body; 11. an air inlet pipe; 20. a treatment box; 21. a negative pressure pipe; 22. partition; 23. an exhaust assembly; 24. a water pipe; 25. a communicating pipe; 26. sealing the door; 30. a base; 31. a guide tip; 32. a turbulent flow part.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

A dust removing apparatus for bag type dust emission control, as shown in fig. 1 to 2, includes a main body 10; the air inlet pipe 11 fixedly connected with the main body 10 and extending into the cavity of the main body 10, the cavity of the main body 10 is provided with a cloth belt connected with the air inlet pipe 11, the bottom surface of the main body 10 is provided with a secondary treatment component for absorbing dust overflowed from the cloth belt, the secondary treatment component comprises a treatment box 20, a negative pressure pipe 21, a partition 22 and an exhaust component 23, the treatment box 20 is fixedly connected with the main body 10, the negative pressure pipe 21 is fixedly connected with the treatment box 20 and extends to the cavity of the main body 10 through the bottom surface of the main body 10, the partition 22 is fixedly connected with the treatment box 20 and divides the cavity of the treatment box 20 into two parts which are mutually communicated, the negative pressure pipe 21 and the exhaust component 23 are respectively positioned in the cavities at two sides of the partition 22, the exhaust component 23 can exhaust the air in the cavity of the treatment box 20 to generate negative pressure so that the negative pressure pipe 21 sucks the air in the main body 10 into the treatment box 20, the treatment box 20 forms a sealed box body, the partition 22 is a rectangular plate matched with the cavity of the treatment box 20, the partition 22 is fixedly connected with the inner wall surface of the cavity of the treatment box 20, the exhaust assembly 23 is provided with a pipeline and a fan part, the fan is fixedly arranged in the pipeline, the pipeline penetrates through the side wall of the treatment box 20 and is fixedly connected with the treatment box 20, in the scheme, through arranging the treatment box 20, the exhaust assembly 23 is used for exhausting the gas in the cavity at the right side of the partition 22 to generate negative pressure, the gas in the cavity at the left side of the partition 22 flows towards the cavity at the right side of the partition 22 for balancing the air pressure, the negative pressure pipe 21 can suck the gas containing dust in the cavity of the main body 10 into the cavity at the left side of the partition 22, clear water is stored in the cavity at the left side of the partition 22, the dust in the clear water adsorbs the dust in the gas to realize secondary treatment on the overflowed dust of cloth belt, for the treatment of atmospheric pollutants, the secondary pollution can be reduced, the dust gas can not overflow around the cloth belt is guaranteed, meanwhile, the dust gas is adsorbed by the clear water, can be used as a standby scheme, and can treat the polluted gas without stopping the machine when maintaining or overhauling the adsorption component in the cavity of the main body 10.

As shown in fig. 2, the secondary treatment assembly further includes a water pipe 24 fixedly installed at a side wall of the treatment tank 20; a communicating pipe 25 fixedly connected to the partition 22; the sealing door 26 hinged with the treatment box 20, the water pipe 24 can drain water to the cavity that the negative pressure pipe 21 is located, the access hole has been seted up to the wall of treatment box 20, sealing door 26 is located the access hole and seals the access hole, the both sides cavity of cutting off 22 communicates each other through sealing door 26, water pipe 24 runs through the wall of treatment box 20 and extends to the cavity that the negative pressure pipe 21 is located, communicating pipe 25 forms the L shape pipe, communicating pipe 25 runs through and cuts off 22, sealing door 26's lateral wall fixedly connected with joint strip, through setting up sealing door 26, can be convenient for maintain exhaust subassembly 23 maintenance, and set up water pipe 24, can be convenient for pour into clear water and the air sewage of discharging dissolved pollutant into the cavity that the negative pressure pipe 21 is located, be convenient for later maintenance, communicating pipe 25 can communicate each other to cut off 22 both sides cavity, communicating pipe 25 misplaces with exhaust subassembly 23, can prevent to cut off 22 left water contact the fan in the exhaust subassembly 23 from causing the damage.

As shown in fig. 1, fig. 3 and fig. 4, the secondary treatment assembly further comprises a base 30, a guide end head 31 and a spoiler 32, the base 30 is fixedly connected with the treatment box 20, the guide end head 31 and the spoiler 32 are fixedly connected with the base 30, the guide end head 31 and the spoiler 32 can cut and guide gas exhausted by the negative pressure pipe 21, the base 30 is in a circular truncated cone shape, the guide end head 31 forms a cone, the cross section of the guide end head 31 is fixedly connected with the upper end face of the base 30, the tip of the guide end head 31 is opposite to an opening of the negative pressure pipe 21, a plurality of spoiler 32 are arranged on the circumferential surface of the base 30 at equal intervals, the spoiler 32 is in spiral distribution, the guide end head 31 and the spoiler 32 are arranged on the wall surface of the base 30 through the base 30, the guide end head 31 and the spoiler 32 are impacted by gas exhausted by the negative pressure pipe 21, and the guide end head 31 and the spoiler 32 can cut and guide beam-shaped gas flow in multiple directions, so that the gas flow diverges in multiple directions, the contact surface of the gas flow and clear water is increased, and the adsorption effect is improved.

Working principle: the exhaust assembly 23 is utilized to exhaust the air in the right chamber of the partition 22 to generate negative pressure, the air in the left chamber of the partition 22 flows towards the right chamber of the partition 22 for balancing the air pressure, then the negative pressure pipe 21 can suck the air containing dust in the chamber of the main body 10 into the left chamber of the partition 22, clean water is stored in the left chamber of the partition 22, the dust in the clean water adsorbed air realizes the secondary treatment of dust overflowed from cloth belts, the guide end head 31 and the spoiler 32 are arranged on the wall surface of the base 30, the air exhausted by the negative pressure pipe 21 impacts the guide end head 31, the bundled air flow can be cut and guided through the guide end head 31 and the spoiler 32, the air flow can be dispersed in multiple directions, the water pipe 24 can facilitate the injection of clean water into the chamber where the negative pressure pipe 21 is located and the discharge of the air sewage of dissolved pollutants, and the communicating pipe 25 can mutually communicate the chambers on two sides of the partition 22.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The dust removing equipment for bag type dust emission treatment comprises a main body (10); the novel dust collector is characterized in that a cloth belt connected with the air inlet pipe (11) fixedly connected with the main body (10) and extending to the cavity of the main body (10) is arranged in the cavity of the main body (10), the novel dust collector is characterized in that a secondary treatment assembly capable of absorbing dust overflowed from the cloth belt is arranged on the bottom surface of the main body (10), the secondary treatment assembly comprises a treatment box (20), a negative pressure pipe (21), a partition (22) and an exhaust assembly (23), the treatment box (20) is fixedly connected with the main body (10), the negative pressure pipe (21) is fixedly connected with the treatment box (20) and extends to the cavity of the main body (10) through the bottom surface of the main body (10), the partition (22) is fixedly connected with the treatment box (20) and divides the cavity of the treatment box (20) into two parts which are mutually communicated, the negative pressure pipe (21) and the exhaust assembly (23) are respectively arranged in the cavities on two sides of the partition (22), and the exhaust assembly (23) can exhaust gas in the cavity of the treatment box (20) to generate negative pressure so that the negative pressure pipe (21) sucks the gas in the main body (10) into the treatment box (20).

2. The dust removal device for bag type dust emission treatment according to claim 1, wherein the treatment box (20) forms a sealed box body, the partition (22) is a rectangular plate matched with a chamber of the treatment box (20), and the partition (22) is fixedly connected with an inner wall surface of the chamber of the treatment box (20).

3. The dust removing apparatus for bag type dust emission control as claimed in claim 1, wherein the exhaust assembly (23) has a duct and a fan portion, the fan being fixedly installed in the duct penetrating through a side wall of the treatment tank (20) and being fixedly connected with the treatment tank (20).

4. The dust removing apparatus for bag type dust emission control as claimed in claim 1, wherein the secondary treatment assembly further comprises a water pipe (24) fixedly installed at a side wall of the treatment tank (20); a communicating pipe (25) fixedly connected with the partition (22); and the sealing door (26) is hinged with the treatment box (20), the water pipe (24) can discharge water into the cavity where the negative pressure pipe (21) is located, the wall surface of the treatment box (20) is provided with an access hole, the sealing door (26) is positioned in the access hole and seals the access hole, and the cavities at two sides of the partition (22) are mutually communicated through the sealing door (26).

5. The dust removal device for bag-type dust emission control as claimed in claim 4, wherein the water pipe (24) penetrates through the wall surface of the treatment box (20) and extends into the cavity where the negative pressure pipe (21) is located, the communicating pipe (25) forms an L-shaped pipe, the communicating pipe (25) penetrates through the partition (22), and the side wall of the sealing door (26) is fixedly connected with a sealing rubber strip.

6. The bag-type dust removal device for dust emission treatment according to claim 1, wherein the secondary treatment assembly further comprises a base (30), a guide end head (31) and a turbulent flow part (32), the base (30) is fixedly connected with the treatment box (20), the guide end head (31) and the turbulent flow part (32) are fixedly connected with the base (30), and the guide end head (31) and the turbulent flow part (32) can cut gas exhausted by the guide negative pressure pipe (21).

7. The dust collecting device for bag type dust emission treatment according to claim 6, wherein the base (30) is in a shape of a circular truncated cone, the guide end head (31) forms a cone, the cross section of the guide end head (31) is fixedly connected with the upper end face of the base (30), the tip end of the guide end head (31) is opposite to the opening of the negative pressure pipe (21), a plurality of turbulence parts (32) are equidistantly arranged on the circumferential surface of the base (30), and the turbulence parts (32) are spirally distributed.