CN213885520U

CN213885520U - Aluminothermic melt-blown dust-coating explosion-proof protection intelligent system

Info

Publication number: CN213885520U
Application number: CN202022218593.2U
Authority: CN
Inventors: 孟宪卫
Original assignee: Jinfangyuan Safety Technology Research Institute Suzhou Co ltd
Current assignee: Jinfangyuan Safety Technology Research Institute Suzhou Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-06
Anticipated expiration: 2030-09-30

Abstract

An aluminothermic dust-spraying explosion-proof protection intelligent system comprises at least two branch pipelines, wherein each branch pipeline is communicated with a plurality of processing devices through an air suction hood and a dust suction pipeline; a main pipe, all the branch pipes are communicated with the main pipe; the wet dust collector is internally provided with a dust chamber, and the main pipeline is communicated to the inside of the dust chamber; a fire-fighting spray header is arranged in the branch pipeline, and a spark detector is arranged in the main pipeline; the aluminothermic melt-blown dust-coating explosion-proof protection intelligent system designed by the scheme can treat dust produced by a plurality of metal processing devices working simultaneously in a workshop, so that gas reaches the emission standard, and meanwhile, dangers such as explosion, fire and the like caused by dust are effectively avoided by the aid of the pipeline internally mounted detector and the fire-fighting spray device.

Description

Aluminothermic melt-blown dust-coating explosion-proof protection intelligent system

Technical Field

The utility model belongs to the technical field of dust disposal equipment, concretely relates to aluminothermy is melt and is spouted dust explosion-proof protection intelligent system.

Background

The metal dust belongs to combustible and explosive dust, sparks can be generated in processing, and the combustible and explosive dust is trapped and sucked into a dust removal system, so that dust explosion and fire accidents occur.

The technical defects of trapping and dust removal of the conventional dust removal system are that firstly, the technical function of a dust filtration treatment structure is low in efficiency and cannot reach the emission standard specified by environmental protection and occupational health protection; secondly, due to the lack of an active explosion control technology and the arrangement of an explosion control device in design, sparks and combustible and explosive dust generated by processing metal products enter a dust collecting, dedusting and collecting and processing system, so that dust explosion and fire accidents occur; dust removal system

Therefore, an intelligent thermite melt-blown dust-coating explosion-proof protection system is designed to solve the problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide an aluminothermic dust-spraying explosion-proof protection intelligent system.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: an aluminothermic melt-blown dust-coating explosion-proof protection intelligent system comprises

Each branch pipeline is communicated with a plurality of processing devices through an air suction hood and a dust suction pipeline;

a main pipe, all the branch pipes are communicated with the main pipe;

the wet dust collector is internally provided with a dust chamber, and the main pipeline is communicated to the inside of the dust chamber;

the branch pipeline is internally provided with a fire sprinkler head, and the main pipeline is internally provided with a spark detector.

Preferably, a smooth ball is filled in the dust removing chamber, a water spraying pipeline is arranged above the smooth ball in the dust removing chamber, a water outlet is formed in the bottom of the dust removing chamber, and a water storage tank is arranged below the water outlet; the top of the dust chamber is provided with an air outlet which is communicated with a chimney through an air outlet pipeline; and a wind speed detector and a pressure detector are arranged in the air outlet pipeline.

Preferably, a lower-layer filter screen is arranged above the smooth ball body in the dust removal chamber, and an upper-layer filter screen is arranged above the lower-layer filter screen.

Preferably, a fan is arranged at the joint of the air outlet pipeline and the chimney, and a silencer is arranged at the fan.

Preferably, the branch pipeline is provided with an ash removal observation port and an access port.

Preferably, the water spraying pipeline is communicated with the water circulating pump to the inside of the water storage tank through a water circulating pipe.

Because of the application of the technical scheme, compared with the prior art, the utility model the advantage that has as follows:

the aluminothermic melt-blown dust-coated explosion-proof protection intelligent system designed by the scheme can treat dust produced by a plurality of metal processing devices working simultaneously in a workshop, so that gas reaches the emission standard, and meanwhile, the danger of dust explosion, fire hazard and the like is effectively avoided by installing a detector and a fire-fighting spray device inside a pipeline.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the wet dust collector.

FIG. 3 is a schematic view of the interior structure of a clean room.

In the above drawings, a branch pipeline 1, a dust suction pipeline 2, a main pipeline 3, a wet dust collector 4, a fire sprinkler head 5, a spark detector 6, a dust removal chamber 7, a smooth sphere 8, a water spray pipeline 9, a water outlet 10, a water storage tank 11, an air outlet pipeline 12, a chimney 13, a wind speed detector 14, a pressure detector 15, a lower-layer filter screen 16, an upper-layer filter screen 17, a fan 18, a silencer 19, an ash removal observation port 20, an inspection port 21, a circulating water pipe 22 and a circulating water pump 23.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to fig. 3. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, an intelligent aluminothermic, melt-blown, dust-coated and explosion-proof protection system comprises at least two branch pipelines 1, wherein each branch pipeline 1 is communicated with a plurality of processing devices through an air suction hood and a dust suction pipeline 2; a main pipe 3, all the branch pipes 1 are communicated with the main pipe 3; the wet dust collector 4 is internally provided with a dust chamber 7, and the main pipeline 3 is communicated to the inside of the dust chamber 7; a fire-fighting spray header 5 is arranged in the branch pipeline 1, and a spark detector 6 is arranged in the main pipeline 3; the aluminothermic melt-blown dust-coated explosion-proof protection intelligent system designed by the scheme can treat dust generated by a plurality of metal processing equipment working in a workshop simultaneously, so that the gas reaches the emission standard, and meanwhile, a detector and a fire-fighting spray device are arranged in a pipeline, so that the dangers of dust explosion, fire and the like are effectively avoided; for example, a plurality of hand throwing machines, semi-throwing machines and internal throwing machines for processing are arranged in a workshop, when the equipment is processed, a large amount of metal dust can be generated, the metal dust can be sucked into the branch pipelines 1 connected with the suction hood through the cooperation of the suction hood and the fan 18, then the dust in the branch pipelines 1 is collected to the main pipeline 3, and enters the wet dust collector 4 through the main pipeline 3 for uniform treatment.

The preferred embodiment is as follows:

as shown in fig. 2 and 3, a smooth sphere 8 is filled in the dust removal chamber 7, a water spraying pipeline 9 is arranged above the smooth sphere 8 in the dust removal chamber 7, a water outlet 10 is formed in the bottom of the dust removal chamber 7, and a water storage tank 11 is arranged below the water outlet 10; an air outlet is formed in the top of the dust chamber 7 and is communicated with a chimney 13 through an air outlet pipeline 12; a wind speed detector 14 and a pressure detector 15 are arranged inside the air outlet pipeline 12; harmful powder in the gas in the dust removing chamber 7 can be attached to the surface of the smooth sphere 8, and then the powder on the surface of the sphere is brought into a water pool by spraying water through a spray pipe, so that a good dust removing effect is achieved, and harmful substances in the dust generated by spraying can be effectively removed; the gas filtered and cleaned of harmful powder enters a chimney 13 through an air outlet pipeline 12 and is finally discharged to the atmosphere.

A lower-layer filter screen 16 is arranged above the smooth sphere 8 in the dust removing chamber 7, and an upper-layer filter screen 17 is arranged above the lower-layer filter screen 16; the upper and lower double-layer filter screen can filter dust, improve the filter effect, and ensure that the exhaust gas meets the emission standard.

A fan 18 is arranged at the joint of the air outlet pipeline 12 and the chimney 13, and a silencer 19 is arranged at the fan 18; the fan 18 can increase the gas discharge speed, and the silencer 19 can reduce the noise generated when the fan 18 operates.

The branch pipeline 1 is provided with an ash removal observation port 20 and an access port 21;

the water spraying pipeline 9 is communicated to the inside of the water storage tank 11 through a circulating water pipe 22 and a circulating water pump 23; the water sprayed in the water spraying pipeline 9 in the dust chamber 7 can be extracted from the water storage tank 11 through the circulating water pipe 22 and the circulating water pump 23, and the water circulation function is achieved.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a dust explosion-proof protection intelligent system is scribbled in aluminothermy melt-blowing which characterized in that: comprises that

a main pipe, all the branch pipes are communicated with the main pipe;

2. The aluminothermic meltblown dusting explosion protection intelligent system according to claim 1, characterized in that: a smooth ball body is filled in the dust removing chamber, a water spraying pipeline is arranged above the smooth ball body in the dust removing chamber, a water outlet is formed in the bottom of the dust removing chamber, and a water storage tank is arranged below the water outlet; the top of the dust chamber is provided with an air outlet which is communicated with a chimney through an air outlet pipeline; and a wind speed detector and a pressure detector are arranged in the air outlet pipeline.

3. The aluminothermic meltblown dusting explosion protection intelligent system according to claim 2, characterized in that: and a lower-layer filter screen is arranged above the smooth ball body in the dust removal chamber, and an upper-layer filter screen is arranged above the lower-layer filter screen.

4. The aluminothermic meltblown dusting explosion protection intelligent system according to claim 2, characterized in that: the air outlet pipeline is connected with the chimney through a fan, and a silencer is arranged at the fan.

5. The aluminothermic meltblown dusting explosion protection intelligent system according to claim 1, characterized in that: and the branch pipeline is provided with an ash removal observation port and an access port.

6. The aluminothermic meltblown dusting explosion protection intelligent system according to claim 2, characterized in that: the water spraying pipeline is communicated with the inside of the water storage tank through a circulating water pipe and a circulating water pump.