CN218281136U

CN218281136U - Dust removal device beneficial to efficiency improvement

Info

Publication number: CN218281136U
Application number: CN202222452805.2U
Authority: CN
Inventors: 赵雪; 任炜; 李龙; 韩万宁; 刘然; 郭拴平; 安金龙; 宋永平; 谢朦; 赵国强
Original assignee: Inner Mongolia Jiayuan Environmental Protection Technology Co ltd
Current assignee: Inner Mongolia Jiayuan Environmental Protection Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-13
Anticipated expiration: 2032-09-15

Abstract

The utility model provides a do benefit to dust collector that raises efficiency belongs to dust remover technical field, and this dust collector includes overall structure and dust removal structure. The top of box is provided with sealed lid, and the below of box is provided with the ash bucket, and the water conservancy diversion chamber has been seted up to the side bottom of box, and the air inlet department has been seted up in the water conservancy diversion chamber, and the bottom in water conservancy diversion chamber communicates with each other with the ash bucket. The one end of air-supply line sets up in air inlet department, and the other end of air-supply line is connected in the reducing pipe, and the injection pipe sets up in the box, and the one end of injection pipe runs through water conservancy diversion chamber top, and the injection pipe communicates in the storage silo, and the other end of injection pipe is connected in roots's fan's air-out department, and the guide plate sets up in the water conservancy diversion chamber, and the filter bag sets up in the box. Wherein, the side bottom of box has seted up the water conservancy diversion chamber, and the injection pipe sprays the dust that gets into in the water conservancy diversion intracavity. Through the setting of this structure, effectively solved current dust remover air inlet mode and be unfavorable for the dust to subside, easily arouse the problem of secondary raise dust.

Description

Dust removal device beneficial to efficiency improvement

Technical Field

The utility model relates to a dust remover technical field particularly, relates to a do benefit to dust collector who raises efficiency.

Background

At present, the air inlet mode of the bag-type dust collector is bottom air inlet and side air inlet, most of the bottom air inlet is bottom air inlet, namely dust-containing smoke enters from an ash hopper at the lower part of the dust collector, air flow is filtered by a filter bag from bottom to top, and clean air is collected in a box body and then is discharged into the atmosphere through a fan and a chimney.

The dust-containing flue gas directly enters the dust hopper, the air speed in the dust hopper is high, dust is not easy to settle, secondary dust raising is easy to cause, the load of a filter bag of the dust remover is large, and the filter bag is seriously abraded. Meanwhile, the time interval of back flushing of the filter bag is shortened, the service life of the pulse valve is shortened, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a do benefit to dust collector who improves efficiency, it is unfavorable for the dust to subside to aim at having solved current dust remover air inlet mode, easily arouses the problem of secondary raise dust.

The embodiment of the utility model provides a do benefit to dust collector who improves efficiency, including overall structure and dust removal structure.

The integral structure comprises a box body, a sealing cover and an ash bucket, wherein the sealing cover is arranged above the box body, the ash bucket is arranged below the box body, a flow guide cavity is formed in the bottom end of the side face of the box body, an air inlet is formed in the flow guide cavity, and the bottom of the flow guide cavity is communicated with the ash bucket.

The dust removal structure includes air-supply line, reducing pipe, injection pipe, storage silo, roots's fan, guide plate and filter bag, and the one end of air-supply line sets up in air inlet department, and the other end of air-supply line is connected in reducing pipe, and the injection pipe sets up in the box, and the one end of injection pipe runs through water conservancy diversion chamber top, and the injection pipe communicates in the storage silo, and the other end of injection pipe is connected in roots's fan's air-out department, and the guide plate sets up in the water conservancy diversion chamber, and the filter bag sets up in the box.

In this embodiment, dust collector adopts the structural style of bottom half air inlet to set up the guide plate in air inlet department, made and formed a subsidence area in advance between guide plate and the box wallboard, greatly reduced the dust velocity of flow, can make most large granule dust fall into in the ash bucket. Meanwhile, the spraying equipment sprays the dust, so that more fine particle dust can fall into the dust hopper. Therefore, dust entering the smoke in the filtering area is reduced, the load of the filter bag is reduced, and the service life of the filter bag is prolonged. Meanwhile, the inertia impact between the dust-containing smoke and the guide plate is also beneficial to the sedimentation of large-particle dust.

The utility model discloses an in the embodiment, the air outlet has been seted up at the top of box, and the air outlet is provided with out the tuber pipe.

In this embodiment, the air outlet has been seted up at the top of box, and the air outlet is provided with out the tuber pipe. The air outlet pipe is arranged at the top of the box body, the airflow is filtered by the filter bag from bottom to top, and the purified air is discharged through the air outlet pipe after being collected in the box body.

The utility model discloses an in the implementation scheme, reducing pipe is provided with the governing valve with the air-supply line junction.

In this embodiment, a regulating valve is arranged at the connection of the reducer pipe and the air inlet pipe. The total amount of air inlet entering the reducer pipe can be adjusted and controlled at any time through the adjusting valve, so that the dust removal device can keep normal operation.

The utility model discloses an in the implementation scheme, the injection pipe is provided with the shower nozzle, and the shower nozzle is located the water conservancy diversion intracavity.

In this embodiment, the injection pipe is provided with a nozzle, and the nozzle is located in the diversion cavity. The spray head sprays the flue gas dust entering the flow guide cavity, so that dust particles can be settled, the load of the filter bag is reduced, and the service life of the filter bag is prolonged.

The utility model discloses an in the embodiment, the below of box is provided with the landing leg, the height that highly is higher than the ash bucket of landing leg, and the landing leg is provided with many, many landing legs evenly distributed in the box below.

In this embodiment, a plurality of supporting legs are uniformly distributed below the box body, the supporting legs are higher than the ash bucket, and an ash discharging space is reserved at the lower part of the ash bucket. The landing leg is used for supporting whole dust collector's stability for dust collector is convenient for settle, facilitates the use.

In one embodiment of the present invention, the ash bucket can be set to be conical.

In this embodiment, the hopper may be provided with a conical shape. Make things convenient for the ash bucket dust when the ash is lifted to change and flow out.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a dust removing device which is beneficial to improving efficiency and provided by the embodiment of the invention;

fig. 2 is a schematic cross-sectional view of a part of the structure provided by the embodiment of the present invention.

Icon: 10-a dust-removing device which is beneficial to improving efficiency; 100-a monolithic structure; 110-a box body; 111-a flow guide cavity; 1111-air inlet position; 113-an air outlet; 1131, air outlet pipe; 115-legs; 130-a sealing cover; 150-ash bucket; 300-a dust removal structure; 310-an air inlet pipe; 320-a reducer pipe; 321-a regulating valve; 330-an injection pipe; 331-a spray head; 340-a storage bin; 350-Roots blower; 360-a deflector; 370-filter bag.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a dust removing device 10 with improved efficiency, which includes an integral structure 100 and a dust removing structure 300.

Referring to fig. 1 and 2, the overall structure 100 includes a box body 110, a sealing cover 130 and an ash bucket 150, the sealing cover 130 is disposed above the box body 110, the ash bucket 150 is disposed below the box body 110, a flow guide cavity 111 is disposed at a bottom end of a side surface of the box body 110, the flow guide cavity 111 is provided with an air inlet 1111, and a bottom of the flow guide cavity 111 is communicated with the ash bucket 150.

In this embodiment, a specific implementation manner is that the sealing cover 130 is disposed above the box body 110 for sealing the box body 110 and preventing the box body 110 from leaking air. The ash bucket 150 is arranged below the box body 110, so that dust entering the box body 110 can fall freely and settle in the ash bucket 150, and the cost is saved.

Specifically, referring to fig. 1 and 2, an air outlet 113 is formed at the top of the box body 110, and the air outlet 113 is provided with an air outlet pipe 1131. The air outlet pipe 1131 is disposed at the top of the box body 110, the air flow is filtered by the filter bag 370 from bottom to top, and the purified air is collected in the box body 110 and then discharged through the air outlet pipe 1131.

Specifically, referring to fig. 1 and 2, the supporting legs 115 are disposed below the box body 110, the supporting legs 115 are higher than the ash bucket 150, a plurality of supporting legs 115 are disposed, and the supporting legs 115 are uniformly distributed below the box body 110. The plurality of supporting legs 115 are uniformly distributed below the box body 110, the height of the supporting legs 115 is higher than that of the ash bucket 150, and an ash discharge space is reserved below the ash bucket 150. The supporting legs 115 are used for supporting the whole dust removing device to be stable, so that the dust removing device is convenient to arrange and use.

Specifically, referring to fig. 1 and 2, the dust hopper 150 may be tapered to facilitate the dust collection of the dust hopper 150.

Referring to fig. 1 and 2, the dust removing structure 300 includes an air inlet pipe 310, a reducer pipe 320, an injection pipe 330, a storage bin 340, a roots blower 350, a guide plate 360 and a filter bag 370, one end of the air inlet pipe 310 is disposed at an air inlet 1111, the other end of the air inlet pipe 310 is connected to the reducer pipe 320, the injection pipe 330 is disposed in the box body 110, one end of the injection pipe 330 penetrates through the top of the guide chamber 111, the injection pipe 330 is communicated with the storage bin 340, the other end of the injection pipe 330 is connected to an air outlet of the roots blower 350, the guide plate 360 is disposed in the guide chamber 111, and the filter bag 370 is disposed in the box body 110.

In this embodiment, a specific implementation manner is that the dust removing device adopts a structure of air inlet at the bottom of the box body 110, and the air inlet 1111 is provided with the guide plate 360, so that a pre-settling area is formed between the guide plate 360 and the wall plate of the box body 110, thereby greatly reducing the flow rate of dust, and enabling most of large-particle dust to fall into the dust hopper 150. Meanwhile, the spraying equipment sprays the dust, so that more fine particle dust falls into the dust hopper 150. This reduces dust in the flue gas entering the filter area, reduces the load on the filter bag 370, and extends the life of the filter bag 370. Meanwhile, the inertia impact between the dust-containing smoke and the guide plate 360 is also beneficial to the sedimentation of large-particle dust.

Specifically, referring to fig. 1 and 2, an adjusting valve 321 is disposed at a connection between the reducer pipe 320 and the air inlet pipe 310. The total amount of the inlet air entering the reducer pipe 320 can be adjusted and controlled at any time through the adjusting valve 321, so that the dust removing device keeps normal operation.

Specifically, referring to fig. 1 and 2, the injection pipe 330 is provided with a nozzle 331, and the nozzle 331 is located in the diversion cavity 111. The spray head 331 sprays the flue gas dust entering the flow guide cavity 111, which is beneficial to settling dust particles, reduces the load of the filter bag 370, and prolongs the service life of the filter bag 370.

The embodiment of the utility model provides a do benefit to dust collector 10 that raises efficiency's theory of operation does: first, the sealing cover 130 is disposed above the case 110 to seal the case 110 and prevent the case 110 from leaking air. The ash bucket 150 is arranged below the box body 110, so that dust entering the box body 110 can fall freely and settle in the ash bucket 150, and the cost is saved.

The dust removal device adopts the structural form of air inlet at the bottom of the box body 110, and the air inlet 1111 is provided with the guide plate 360, so that a pre-settling area is formed between the guide plate 360 and the wall plate of the box body 110, the dust flow rate is greatly reduced, and most of large-particle dust can fall into the dust hopper 150. Meanwhile, the spraying equipment sprays the dust, so that more fine particle dust falls into the dust hopper 150. This reduces the dust in the flue gas entering the filter area, reduces the load on the filter bag 370, and prolongs the service life of the filter bag 370. Meanwhile, the inertia impact between the dust-containing smoke and the guide plate 360 is also beneficial to the sedimentation of large-particle dust. The problem of current dust remover air inlet mode be unfavorable for the dust and subside, easily arouse secondary raise dust is solved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust removing device beneficial to improving efficiency is characterized by comprising

The integral structure comprises a box body, a sealing cover and an ash bucket, wherein the sealing cover is arranged above the box body, the ash bucket is arranged below the box body, a flow guide cavity is formed in the bottom end of the side surface of the box body, an air inlet part is formed in the flow guide cavity, and the bottom of the flow guide cavity is communicated with the ash bucket;

the dust removal structure comprises an air inlet pipe, a reducer pipe, a jet pipe, a storage bin, a Roots blower, a guide plate and a filter bag, wherein one end of the air inlet pipe is arranged at the air inlet position, the other end of the air inlet pipe is connected with the reducer pipe, the jet pipe is arranged in the box body, one end of the jet pipe penetrates through the top of the flow guide cavity, the jet pipe is communicated with the storage bin, the other end of the jet pipe is connected with the air outlet position of the Roots blower, the guide plate is arranged in the flow guide cavity, and the filter bag is arranged in the box body.

2. The dust removing device beneficial to efficiency improvement as claimed in claim 1, wherein an air outlet is formed in the top of the box body, and an air outlet pipe is arranged at the air outlet.

3. The dust collector facilitating the improvement of the efficiency as claimed in claim 1, wherein a regulating valve is arranged at the connection of the reducer pipe and the air inlet pipe.

4. The dust collector facilitating efficiency improvement according to claim 1, wherein the injection pipe is provided with a nozzle, and the nozzle is located in the diversion cavity.

5. The dust collector facilitating efficiency improvement according to claim 1, wherein a plurality of support legs are arranged below the box body, the height of each support leg is higher than that of the ash bucket, and the support legs are uniformly distributed below the box body.

6. The dust removing device for improving efficiency as claimed in claim 1, wherein the dust hopper is configured to be tapered.