CN214488227U - Ventilation and dust removal system for material shed - Google Patents

Abstract

The utility model discloses a ventilation and dust removal system for a material shed, which comprises a dust collection component, a filter component and a negative pressure component which are connected in sequence; the dust collection assembly comprises a first pipeline, a second pipeline and a third pipeline, the head end of the second pipeline is positioned in the material shed, and the tail end of the second pipeline penetrates through the wall of the material shed and then is positioned outside the material shed; the tail end of the first pipeline is connected with the head end of the second pipeline, the head end of the first pipeline is of a sealing structure, the head end of the third pipeline is connected with the tail end of the second pipeline, and the tail end of the third pipeline is connected with the input end of the filter assembly; the first pipeline is square pipe, is equipped with a plurality of dust absorption mouths on the first pipeline, and equal detachable is equipped with on each dust absorption mouth and filters the piece. The negative pressure that produces through the negative pressure subassembly is arranged the dust in the material canopy of absorption to carry out centralized processing to the dust, and then stable, high-efficient dust removal, to the healthy and atmospheric environmental protection of staff play very good effect in the material canopy, centralized processing has also made things convenient for later stage clearance to maintain.

Description

Ventilation and dust removal system for material shed

Technical Field

The utility model relates to a dust removal technical field specifically is a material canopy ventilation dust pelletizing system.

Background

In recent years, the environmental protection problem of production and processing enterprises in China is always listed as the key point of management and supervision, and the environmental protection concerns the production safety of enterprises and the physical health of employees, and is an increasingly inseparable production foundation. Therefore, the importance of environmental protection is the social responsibility of enterprises, and the importance of the enterprises with environmental protection is certain to be lifelong and sustainable development.

High capacity brings environmental problems, especially dust pollution. The main dust-producing reasons of the existing closed storage yard (material shed) are as follows: the dust generated in the process of loading, unloading and transporting process of craft dust, wind dust, particle powder material, the dust carried by vehicles and the like. At present, the problem of dust pollution is mainly solved by wet spraying modes such as fog gun and dry fog dust fall. The spraying modes such as fog gun and dry fog of wet dust fall have good dust fall effect on materials with strong hydrophilic force such as coal, the materials with poor hydrophilic force such as pellet ore, sinter ore and coke have poor dust fall effect, and ground water is also generated, so that a large amount of powder dust can be remained in a material shed due to irrational treatment and rapidly spread, the sight and the body health of regional operators are seriously influenced, the surrounding environment is also influenced, and an effective dust fall method is urgently needed.

SUMMERY OF THE UTILITY MODEL

To the not enough among the above-mentioned prior art, the utility model provides a material canopy ventilation dust pelletizing system absorbs through the negative pressure is arranged by force, then centralized processing, and stable high efficiency removes dust.

In order to achieve the purpose, the utility model provides a material shed ventilation and dust removal system, which comprises a dust collection component, a filter component and a negative pressure component which are connected in sequence;

the dust collection assembly comprises a first pipeline, a second pipeline and a third pipeline, the head end of the second pipeline is positioned in the material shed, and the tail end of the second pipeline penetrates through the wall of the material shed and then is positioned outside the material shed;

the tail end of the first pipeline is connected with the head end of the second pipeline, the head end of the first pipeline is of a sealing structure, the head end of the third pipeline is connected with the tail end of the second pipeline, and the tail end of the third pipeline is connected with the input end of the filtering assembly;

the first pipeline is square pipe, just be equipped with a plurality of dust absorption mouths on the wall of first pipeline orientation material canopy inside direction, each the dust absorption mouth is followed the length direction interval of first pipeline is established on the first pipeline, and each equal detachable is equipped with and filters on the dust absorption mouth.

In one embodiment, the first pipeline, the second pipeline and the third pipeline are sequentially connected through elbows, and the first pipeline, the second pipeline and the third pipeline jointly form an inverted U-shaped structure.

In one embodiment, the first pipeline is fixedly connected with the inner wall of the material shed through a first clamp.

In one embodiment, the third pipeline is fixedly connected with the outer wall of the material shed through a second clamp.

In one embodiment, the filter assembly comprises a pulse bag dust collector and a medium-efficiency filter box;

the input of pulse sack cleaner pass through the fourth pipeline with the tail end of third pipeline links to each other, the output of pulse sack cleaner pass through the fifth pipeline with the input of well effect rose box links to each other, the output of well effect rose box with negative pressure component's air inlet end links to each other.

In one embodiment, a support is provided on the fourth pipe for supporting the fourth pipe on the ground.

In one embodiment, a silencer is arranged on the fifth pipeline.

In one embodiment, the negative pressure assembly comprises a centrifugal fan and a sixth pipeline;

the head end of the sixth pipeline is connected with the air inlet end of the centrifugal fan, the tail end of the sixth pipeline vertically extends upwards, and a rain cap is arranged at the tail end of the sixth pipeline.

The utility model provides a pair of feed shed ventilation dust pelletizing system settles in the feed shed through the first pipeline with in the dust absorption subassembly to negative pressure that produces through the negative pressure subassembly arranges the dust in the absorption feed shed, so that carry out centralized processing to the dust, and then stable, high-efficient dust removal, to the healthy and atmospheric environmental protection of staff play very good effect in the feed shed, centralized processing has also made things convenient for later stage clearance to maintain.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is the embodiment of the utility model provides a material canopy ventilation dust pelletizing system's schematic structure diagram.

Reference numerals: the device comprises a first pipeline 101, a second pipeline 102, a third pipeline 103, a filtering piece 104, an elbow 105, a first clamp 106, a second clamp 107, a pulse bag dust collector 201, a middle-effect filtering box 202, a fourth pipeline 203, a fifth pipeline 204, a silencer 205, a bracket 206, a centrifugal fan 301, a sixth pipeline 302, a rain cap 303 and a shed 40.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in 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.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection, physical connection or wireless communication connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Fig. 1 shows a ventilation and dust removal system for a material shed, which includes a dust collection assembly, a filter assembly and a negative pressure assembly connected in sequence. This dust pelletizing system is through settling the first pipeline 101 in the dust absorption subassembly in the material canopy 40 to the negative pressure that produces through negative pressure subassembly discharges the dust in the absorption material canopy 40, so that carry out centralized processing to the dust, and then stable, high-efficient dust removal plays very good effect to the personnel health and the atmosphere environmental protection of staff in the material canopy 40, and centralized processing has also made things convenient for later stage clearance to maintain.

Specifically, the dust suction assembly comprises a first pipeline 101, a second pipeline 102 and a third pipeline 103, wherein the head end of the second pipeline 102 is located in the material shed 40, and the tail end of the second pipeline 102 passes through the wall of the material shed 40 and then is located outside the material shed 40. The tail end of the first pipeline 101 is connected with the head end of the second pipeline 102, the head end of the first pipeline 101 is of a sealing structure, the head end of the third pipeline 103 is connected with the tail end of the second pipeline 102, and the tail end of the third pipeline 103 is connected with the input end of the filtering component. Further specifically, first pipeline 101 is square pipe, and is equipped with a plurality of dust absorption mouths on the wall of first pipeline 101 towards the inside direction of material canopy 40, and each dust absorption mouth is established on first pipeline 101 along the length direction interval of first pipeline 101, and all detachable is equipped with on each dust absorption mouth and filters piece 104. Wherein, filter piece 104 realizes the dismantlement with dust absorption mouth through bolt or buckle and links to each other, and filter piece 104 is tripe or filter screen, or other screen cloth structures that can filter bulky article.

It should be noted that the number of the dust suction assemblies in this embodiment may be multiple, and multiple dust suction assemblies are mounted on one or more wall surfaces of the material shed 40.

In a specific implementation process, the first pipeline 101, the second pipeline 102 and the third pipeline 103 are sequentially connected through the elbow 105, and the first pipeline 101, the second pipeline 102 and the third pipeline 103 enclose an inverted U-shaped structure. Further, the first pipeline 101 is fixedly connected with the inner wall of the material shed 40 through a first holding clamp 106, and the third pipeline 103 is fixedly connected with the outer wall of the material shed 40 through a second holding clamp 107, so as to ensure the stability of the dust collection assembly under the action of negative pressure.

In this embodiment, the filtering component includes a pulse bag dust collector 201 and a middle-effect filtering box 202. Wherein, the input of pulse bag dust collector 201 links to each other with the tail end of third pipeline 103 through fourth pipeline 203, and the output of pulse bag dust collector 201 links to each other with the input of well effect rose box 202 through fifth pipeline 204, and the output of well effect rose box 202 links to each other with the air inlet end of negative pressure component, and is equipped with muffler 205 on the fifth pipeline 204 to reduce dust pelletizing system's noise. In a preferred embodiment, a support 206 is provided on the fourth pipe 203 for supporting the fourth pipe 203 on the ground, thereby improving the stability of the fourth pipe 203 under the negative pressure. The specific embodiments of the pulse bag dust collector 201 and the middle-effect filter box 202 are conventional technical means in the field, and therefore, the detailed description thereof is omitted in this embodiment, and the specific embodiments refer to patents CN101670214B, CN105903283B, CN203916333U, CN203090577U, and the like.

In this embodiment, the negative pressure assembly includes centrifugal fan 301 and sixth pipeline 302, and wherein, the head end of sixth pipeline 302 is connected with centrifugal fan 301's air inlet end, and the tail end of sixth pipeline 302 is vertical upwards to extend, and the tail end of sixth pipeline 302 is equipped with rain cap 303.

The working process of the dust removal system in this embodiment is as follows: start centrifugal fan 301 and form the negative pressure, continuous convulsions through centrifugal fan 301, the dust of large granule subsides in the material canopy 40 in order, and absorb the dust into sealed pipeline, partial deposit is in pulse bag dust collector 201, and the particle dust absorbs in the well effect rose box 202, makes the dust subside in order, and centralized processing does not produce the dust and discharges, does not float and sinks in the material canopy 40, makes outer exhaust gas clean, finally reaches clean the emission, satisfies the environmental protection requirement. And the pulse bag dust collector 201 is simple to maintain, only needs to clean the dust hopper regularly, has high production efficiency and large dust collection amount, and only needs to clean regularly at ordinary times.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (8)

1. A ventilation and dust removal system for a material shed is characterized by comprising a dust collection component, a filtering component and a negative pressure component which are sequentially connected;

the dust collection assembly comprises a first pipeline, a second pipeline and a third pipeline, the head end of the second pipeline is positioned in the material shed, and the tail end of the second pipeline penetrates through the wall of the material shed and then is positioned outside the material shed;

the tail end of the first pipeline is connected with the head end of the second pipeline, the head end of the first pipeline is of a sealing structure, the head end of the third pipeline is connected with the tail end of the second pipeline, and the tail end of the third pipeline is connected with the input end of the filtering assembly;

the first pipeline is square pipe, just be equipped with a plurality of dust absorption mouths on the wall of first pipeline orientation material canopy inside direction, each the dust absorption mouth is followed the length direction interval of first pipeline is established on the first pipeline, and each equal detachable is equipped with and filters on the dust absorption mouth.

2. The material shed ventilation and dust removal system as claimed in claim 1, wherein the first pipeline, the second pipeline and the third pipeline are sequentially connected through elbows, and the first pipeline, the second pipeline and the third pipeline jointly enclose an inverted U-shaped structure.

3. The material shed ventilation and dust removal system as claimed in claim 1, wherein the first pipeline is fixedly connected with the inner wall of the material shed through a first holding clamp.

4. The material shed ventilation and dust removal system as claimed in claim 1, wherein the third pipeline is fixedly connected with the outer wall of the material shed through a second holding clamp.

5. A shed ventilation and dust removal system as claimed in any one of claims 1 to 4, wherein the filter assembly comprises a pulse bag dust collector and a medium efficiency filter box;

the input of pulse sack cleaner pass through the fourth pipeline with the tail end of third pipeline links to each other, the output of pulse sack cleaner pass through the fifth pipeline with the input of well effect rose box links to each other, the output of well effect rose box with negative pressure component's air inlet end links to each other.

6. A shed ventilation dust removal system as claimed in claim 5, wherein a support is provided on the fourth duct for supporting the fourth duct on the ground.

7. A shed ventilation and dust removal system as claimed in claim 5, wherein a silencer is provided in said fifth duct.

8. A shed ventilation dust removal system as claimed in any one of claims 1 to 4, wherein the negative pressure assembly comprises a centrifugal fan and a sixth pipeline;

the head end of the sixth pipeline is connected with the air inlet end of the centrifugal fan, the tail end of the sixth pipeline vertically extends upwards, and a rain cap is arranged at the tail end of the sixth pipeline.

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