CN215478538U

CN215478538U - Storage tank natural dust suppression device

Info

Publication number: CN215478538U
Application number: CN202122333290.XU
Authority: CN
Inventors: 黄克忠
Original assignee: Mianchi Shanghe New Material Co ltd
Current assignee: Mianchi Shanghe New Material Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-01-11
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a natural dust suppression device for a storage tank, which comprises a dust suppression pipe, a dust suppression net, a filter cover and the like, wherein the lower end of the dust suppression pipe is positioned above a feed inlet of the storage tank, the upper end of the dust suppression pipe is connected with the filter device, and a dust suppression plate is arranged in the dust suppression pipe. The dust suppression device is simple, efficient, time-saving and labor-saving, greatly improves the operation environment, does not need any energy power, and only utilizes the motion principle of the raised dust to effectively suppress the dust, thereby saving the energy and reducing the production cost.

Description

Storage tank natural dust suppression device

Technical Field

The utility model relates to the field of environmental protection and dust suppression, in particular to a dust collecting device of a storage tank.

Background

In the production process of refractory materials, ceramics, cement, building materials and the like, required raw materials are crushed, processed and conveyed to a material tank for storage and standby, and the raw materials are weighed and proportioned for use after the physicochemical indexes to be detected are qualified, so that the method is an indispensable important link in the production process. However, when the crushed materials naturally fall into the material storage pipe, the air in the material storage tank is mixed with the ultrafine powder in the materials and can be discharged from the material inlet, so that a large amount of dust is generated, the smoke and dust are diffused, the body, mind and safety of workers are greatly affected, and unnecessary raw material waste is caused.

The dust generated at the material inlet of the storage tank is a common problem which always troubles the production operation environment, and the conventional dust suppression methods include bag type dust removal, electric dust removal, dry fog dust suppression, negative pressure dust suppression and the like, and all the conventional dust suppression methods have the problems of certain energy and power consumption, more additional equipment, complex structure, high subsequent maintenance cost and the like. In view of this, it is a problem to be solved in the art to find a simpler and more effective dust suppression device.

SUMMERY OF THE UTILITY MODEL

In view of the problems of the background art, the utility model aims to provide a device which is simple and effective and has low maintenance cost without consuming energy, thereby improving the production operation environment.

In order to achieve the purpose, the utility model designs a natural dust suppression device for a storage tank, which comprises a dust suppression pipe, a dust suppression net, a filter cover and the like, wherein the lower end of the dust suppression pipe is positioned above a feed inlet of the storage tank, the upper end of the dust suppression pipe is connected with the filter device, and a dust suppression plate is arranged in the dust suppression pipe.

Preferably, the dust suppression pipe is larger than the feed inlet of the storage tank in size.

Preferably, one end of the dust suppression net is arranged on the inner side wall of the dust suppression pipe, an angle a is formed between the dust suppression net and the dust suppression pipe, and the angle a is more than or equal to 50 degrees and more than or equal to 30 degrees.

Preferably, the number d of the dust suppression nets is in direct proportion to the height p of the dust suppression pipes, and d is more than or equal to 5 and is more than or equal to 1.

Preferably, the dust suppression nets are installed in the dust suppression pipes in a crossed manner;

preferably, the filtering cover is formed by sequentially compressing a metal filtering net and filtering cloth from bottom to top.

The utility model has the beneficial effects that: when the material falls into the storage tank, the air in the storage tank is extruded to carry the ultrafine particles of the material to be discharged from the feed inlet of the storage tank, so that the raised dust is formed. The dust suppression device utilizes the dust suppression pipe to seal the dust raising part, guides dust to move through the dust suppression pipe, enables the dust to touch the dust suppression net in the dust suppression pipe for blocking and filtering, and is used for baffling and separating the dust and air in the dust suppression pipe, so that most of the dust naturally falls into the material storage tank through the action of gravity, and the air after being firstly filtered by the dust suppression net is subjected to two-layer filtering through the filter cover to be discharged as clean air.

The dust suppression device is simple, efficient, time-saving and labor-saving, greatly improves the operation environment, does not need any energy power, and only utilizes the motion principle of the raised dust to effectively suppress the dust, thereby saving the energy and reducing the production cost.

Drawings

FIG. 1 is a schematic view of the structure of the present invention

In the figure: 1 storage tank, 2 feed inlets, 3 dust suppression pipes, 4 dust suppression nets and 5 filtering devices.

Detailed Description

The following detailed description of certain embodiments of the utility model is provided by way of illustration in the accompanying drawings.

Referring to fig. 1, the natural dust collecting device of the storage tank comprises a storage tank 1, wherein the upper part of the storage tank 1 is connected with a dust suppression pipe 3 through welding, a dust suppression net 4 is welded inside the dust suppression pipe 3, and the upper end of the dust suppression pipe 3 is connected with a filtering device 5 through welding.

The dust suppression device mainly comprises a dust suppression pipe 3, a dust suppression net 4 and a filtering device 5.

Further, as shown in fig. 1, one end of the dust suppression net 4 is connected to the side wall of the dust suppression pipe 3, 5 blocks are installed on the dust suppression net 4, generated raised dust is filtered and falls down for the first time through the dust suppression net 4 in the rising process and falls back to the storage tank, and the tiny dust particles which are not filtered by the dust suppression net 4 continuously rise to the filtering device 5 installed at the upper end of the dust suppression pipe 3 for secondary filtering, and finally become clean air to be discharged.

Further, the dust suppression net 4 is upward 30-45 degrees, and the design reduces the resistance in the dust raising process.

Further, the filtering device 7 is formed by mutually pressing a screen cloth and a filter cloth which are made of 304 metal materials and have the pore diameter of 200 meshes from bottom to top in sequence, so that the filtering device can filter tiny dust in the dust again.

The working principle of the utility model is as follows: the material breakage gets into storage tank 1 through feed inlet 2, can cause the material jar interior raise dust, and the raise dust is through pressing down dirt pipe 3 and pressing down dirt net 4 through several tracks and blockking the filtration back, filters through filter equipment 5 again, and the raise dust is through above-mentioned twice filtration back, the raise dust has all been blockked in pressing down dirt pipe to fall back naturally to in the storage tank, thoroughly solved the raise dust problem that brings in the storage tank use. The above description is only one embodiment of the present invention, and should not be taken as limiting the scope of the present invention. All structural changes and modifications made in accordance with the scope of the present application are within the scope of the present invention.

Claims

1. The utility model provides a storage tank nature dust suppression device which characterized in that: the dust suppression device comprises a dust suppression pipe, a dust suppression net and a filter cover, wherein the lower end of the dust suppression pipe is arranged above a storage tank, the upper end of the dust suppression pipe is connected with a filter device, and a dust suppression plate is arranged in the dust suppression pipe.

2. The natural dust suppression device of the storage tank as claimed in claim 1, wherein: the size of the dust suppression pipe is larger than the feeding hole of the storage tank.

3. The natural dust suppression device of the storage tank as claimed in claim 1, wherein: one end of the dust suppression net is arranged in the dust suppression pipe, an angle a is formed between the dust suppression net and the dust suppression pipe, and the angle a is more than or equal to 50 degrees and more than or equal to 30 degrees.

4. The natural dust suppression device of the storage tank as claimed in claim 1, wherein: the number d of the dust suppression nets is in direct proportion to the height p of the dust suppression pipes, and d/p is more than or equal to 5 and more than or equal to 1.

5. The natural dust suppression device of the storage tank as claimed in claim 1, wherein: the dust suppression nets are installed in the dust suppression pipes in a crossed mode.

6. The natural dust suppression device of the storage tank as claimed in claim 1, wherein: the filtering cover is sequentially provided with a metal filter screen and filter cloth from bottom to top.