CN218542365U

CN218542365U - Tail gas purification device of mining explosion-proof diesel engine

Info

Publication number: CN218542365U
Application number: CN202221978856.2U
Authority: CN
Inventors: 李伟; 陈亚鹏; 田省强; 朱鹏刚
Original assignee: Shaanxi Binchang Hujiahe Mining Co ltd
Current assignee: Shaanxi Binchang Hujiahe Mining Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-02-28
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a tail gas purification device of a mining explosion-proof diesel engine, which belongs to the technical field of tail gas purification of diesel engines, and comprises a shell, wherein an exhaust hood is installed on one side of the shell, a purifier core body is installed on the inner side of the shell, a particle treatment device is installed on one side of the shell, which is far away from the exhaust hood, and an air flowing device is installed at the top of the shell; the particle treatment device is arranged, so that the device can treat the particles in the tail gas to a certain extent through water and filter cloth when needed, thereby reducing the possibility that the purification work is influenced by the particles, and further improving the working capacity of the device; the utility model discloses a set up the air flow device for the device can keep the air around self to flow when needs, thereby has reduced the device and has appeared the possibility that has tail gas peculiar smell or the high temperature condition around long-term operation, and then has improved the practicality of device.

Description

Tail gas purifying device for mining explosion-proof diesel engine

Technical Field

The utility model belongs to the technical field of the diesel engine tail gas purification, concretely relates to mining explosion-proof diesel engine tail gas cleanup unit.

Background

The tail gas of the diesel engine is the tail gas sprayed by the diesel engine after the diesel engine burns diesel, the tail gas contains hundreds of different compounds, and the gas emission is not only strange in smell, but also is dizziness and nausea, and the health of people is influenced.

The prior art has the following problems: 1. most of the existing tail gas purification devices for the mining explosion-proof diesel engines have the problem that particulate matters in tail gas cannot be pretreated in advance, so that the purification work of the tail gas purification devices for the mining explosion-proof diesel engines is easily influenced, and the working capacity of the tail gas purification devices for the mining explosion-proof diesel engines is further reduced; 2. most of the existing tail gas purification devices for the mining explosion-proof diesel engines have the problem that the tail gas peculiar smell or the over-high temperature condition easily occurs around the tail gas purification devices for the mining explosion-proof diesel engines when the devices work for a long time, and further the practicability of the devices is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a tail gas purification device of a mining explosion-proof diesel engine, which has the characteristics of high working capacity and strong practicability.

In order to achieve the above object, the utility model provides a following technical scheme: mining explosion-proof diesel engine tail gas cleanup unit, including the casing, the exhaust hood is installed to one side of casing, the clarifier core is installed to the inboard of casing, the casing is kept away from one side of exhaust hood and is installed particle processing device, the mobile device of air is installed at the top of casing.

Preferably, the particle processing device comprises a water storage tank, filter cloth, a connecting pipe, a connecting cylinder and a gas pipe, wherein the connecting cylinder is installed on one side, away from the exhaust hood, of the shell, the water storage tank is arranged below the connecting cylinder, the connecting cylinder is connected with the water storage tank through the connecting pipe, the filter cloth is installed on the inner side of the lower end of the connecting pipe, and the gas pipe is installed on the position, located on one side of the connecting pipe, of the water storage tank.

Preferably, the particle treatment device further comprises a water delivery pipe and a valve, wherein two water delivery pipes are installed on one side of the water storage tank, and the valve is installed on one side of the middle of the water delivery pipe.

Preferably, the particle treatment device further comprises an electric heating plate, and the electric heating plate is installed on the inner side of the water storage tank and on one side of the gas conveying pipe.

Preferably, the air flow device includes fan, junction box, shower nozzle and installation cover, the installation cover is installed at the top of casing, the top of installation cover is provided with the junction box, a plurality of fans are installed to the top of junction box, a plurality of shower nozzles are installed to the bottom of junction box and with the corresponding position of installation cover.

Preferably, the air flow device further comprises an installation block, the installation block is installed below the connection box and at the position located on the inner side of the installation sleeve, and the installation sleeve is connected with the installation block through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up particle processing apparatus for the device can carry out certain processing through water and filter cloth to the particulate matter in the tail gas in needs, thereby has reduced the possibility that purification work received the particulate matter influence, and then has improved the operational capability of device.

2. The utility model discloses a set up the air flow device for the device can keep the air around self to flow when needs, thereby has reduced the device and has appeared the possibility that has tail gas peculiar smell or the high temperature condition around long-term work, and then has improved the practicality of device.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the particle processing apparatus of the present invention;

fig. 4 is a schematic structural view of the air flowing device of the present invention.

In the figure: 1. a housing; 2. a particle processing device; 21. a water storage tank; 22. filtering cloth; 23. a connecting pipe; 24. a connecting cylinder; 25. a gas delivery pipe; 26. a water delivery pipe; 27. a valve; 28. an electric hot plate; 3. an air flow device; 31. a fan; 32. a connection box; 33. a spray head; 34. installing a sleeve; 35. mounting a block; 4. an exhaust hood; 5. a core body of the purifier.

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 work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the tail gas purification device for the mining explosion-proof diesel engine comprises a shell 1, an exhaust hood 4 is installed on one side of the shell 1, a purifier core body 5 is installed on the inner side of the shell 1, a particle treatment device 2 is installed on one side, far away from the exhaust hood 4, of the shell 1, and an air flowing device 3 is installed at the top of the shell 1.

Specifically, the particle processing device 2 comprises a water storage tank 21, a filter cloth 22, a connecting pipe 23, a connecting cylinder 24 and an air pipe 25, wherein the connecting cylinder 24 is installed at one side of the shell 1 far away from the exhaust hood 4, the water storage tank 21 is arranged below the connecting cylinder 24, the connecting cylinder 24 is connected with the water storage tank 21 through the connecting pipe 23, the filter cloth 22 is installed at the inner side of the lower end of the connecting pipe 23, the air pipe 25 is installed at the position on the water storage tank 21 and at one side of the connecting pipe 23,

by adopting the technical scheme, the device can carry out certain treatment on the particulate matters in the tail gas through the water and the filter cloth 22 when in need, thereby reducing the possibility that the purification work is influenced by the particulate matters.

Specifically, the particle processing device 2 further comprises a water pipe 26 and a valve 27, two water pipes 26 are installed on one side of the water storage tank 21, the valve 27 is installed on one side of the water pipe 26 located in the middle,

by adopting the technical scheme, the water in the water storage tank 21 can be conveniently input or discharged by workers.

Specifically, the particle processing device 2 further comprises an electric heating plate 28, the electric heating plate 28 is installed at the position on one side of the air pipe 25 and on the inner side of the water storage tank 21,

through adopting above-mentioned technical scheme for the staff can carry out certain improvement to the temperature of water when needing, thereby is convenient for maintain the temperature of tail gas according to the needs of purification work.

When the device is used in the embodiment, when the device is required to be used for purifying tail gas discharged by a mining explosion-proof diesel engine, the device is installed at a required position, the upper valve 27 in the particle treatment device 2 is screwed, sufficient water is input into the water storage tank 21 through the upper water pipe 26, the upper valve 27 is closed, the electric heating plate 28 is started, the temperature of the water is increased to a certain extent, the temperature of the tail gas is maintained according to the requirement of purification work, the waste gas is discharged into the water through the air pipe 25, particles in the waste gas are deposited in the water, the waste gas is filtered by the filter cloth 22 and then enters the shell 1 through the connecting pipe 23 and the connecting cylinder 24, the waste gas is purified through the purifier core body 5, the purified air is discharged through the exhaust hood 4, and the purification is finished;

example 2

The present embodiment is different from embodiment 1 in that: the air flowing device 3 comprises a fan 31, a connecting box 32, spray heads 33 and a mounting sleeve 34, the mounting sleeve 34 is mounted at the top of the shell 1, the connecting box 32 is arranged above the mounting sleeve 34, a plurality of fans 31 are mounted above the connecting box 32, a plurality of spray heads 33 are mounted at the bottom of the connecting box 32 and at positions corresponding to the mounting sleeve 34,

through adopting above-mentioned technical scheme for the device can keep the air flow around self when needs, thereby has reduced the device and has appeared the possibility that has tail gas peculiar smell or the high temperature condition around long-term work.

Specifically, the air flowing device 3 further includes a mounting block 35, the mounting block 35 is mounted below the connecting box 32 and at a position inside the mounting sleeve 34, the mounting sleeve 34 is screwed with the mounting block 35,

through adopting above-mentioned technical scheme for the staff can load and unload connection box 32 and structure on it when needing.

When the air flow device is used, when the air flow around the device needs to be maintained, each fan 31 in the air flow device 3 is started, so that the outside air is sent into the connecting box 32, then the air is sprayed to the shell 1 and other structures from each spray head 33, so that the air flow around the device is maintained, the possibility of tail gas odor or over-high temperature around the device in long-term operation is further reduced, and the mounting sleeve 34 and the mounting block 35 play a role in connection and installation.

The utility model discloses well clarifier core 5's structure and principle have disclosed in the mining explosion-proof diesel engine tail gas purification device that chinese patent application number is 200920093082.3 discloses, its theory of operation is the clarifier core, for the product of selling, also can purchase the postprocessing and form, be equipped with the honeycombed complex body that herring bone form stainless steel bellows formed in the clarifier core, aim at increases reaction area of contact, make hydrocarbons such as carbon monoxide, alkane, alkene react under platinum, rhodium catalyst existence condition in the tail gas discharge, with eliminate harmful substance, reduce the emission of harmful substance, alleviate air pollution to the pit, for the operation in the pit, especially the colliery is in the pit operated and is provided a safety, the environment of few pollutions.

The structure and principle of the middle electric heating plate 28 of the utility model are disclosed in the system for safe transportation of high-temperature liquid copper disclosed in the Chinese patent application No. 202120352673.9, and the working principle is that electric energy is converted into heat energy after the power is switched on.

The utility model discloses a theory of operation and use flow: when the device is required to be used for purifying tail gas discharged by the mining explosion-proof diesel engine, the device is installed at a required position, the upper valve 27 in the particle treatment device 2 is screwed, sufficient water is input into the water storage tank 21 through the upper water delivery pipe 26, the upper valve 27 is closed, the electric heating plate 28 is started, the temperature of the water is increased to a certain extent, the temperature of the tail gas is maintained according to the requirement of purification work, then the waste gas is discharged into the water through the air delivery pipe 25, particulate matters in the waste gas are deposited in the water, the waste gas is filtered by the filter cloth 22 and then enters the shell 1 through the connecting pipe 23 and the connecting cylinder 24, the waste gas is purified through the purifier core body 5, the purified air is discharged through the exhaust hood 4, and the purification is finished; when the air flow around the device needs to be maintained, each fan 31 in the air flow device 3 is started, so that the outside air is sent into the connecting box 32, then the air is sprayed onto the shell 1 and other structures from each spray head 33, so that the air flow around the device is maintained, the possibility of tail gas odor or over-high temperature around the device in long-term operation is further reduced, and the mounting sleeve 34 and the mounting block 35 play a role in connection and mounting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Mining explosion-proof diesel engine tail gas cleanup unit, including casing (1), its characterized in that: an exhaust hood (4) is installed on one side of the shell (1), a purifier core body (5) is installed on the inner side of the shell (1), a particle processing device (2) is installed on one side, far away from the exhaust hood (4), of the shell (1), and an air flowing device (3) is installed on the top of the shell (1); particle processing apparatus (2) is including storage water tank (21), filter cloth (22), connecting pipe (23), connecting cylinder (24) and gas-supply pipe (25), one side that exhaust hood (4) was kept away from in casing (1) is installed connecting cylinder (24), the below of connecting cylinder (24) is provided with storage water tank (21), be connected through connecting pipe (23) between connecting cylinder (24) and storage water tank (21), filter cloth (22) are installed to the lower extreme inboard of connecting pipe (23), just be located the position of connecting pipe (23) one side and install gas-supply pipe (25) on storage water tank (21), particle processing apparatus (2) still includes raceway (26) and valve (27), two raceway (26) are installed to one side of storage water tank (21), lie in middle one side on raceway (26) and install valve (27), particle processing apparatus (2) still includes electric plate (28), inboard and the position that lies in gas-supply pipe (25) one side of storage water tank (21) installs electric plate (28).

2. The tail gas purification device for the mining explosion-proof diesel engine as claimed in claim 1, characterized in that: the air flow device (3) comprises a fan (31), a connecting box (32), spray heads (33) and an installation sleeve (34), the installation sleeve (34) is installed at the top of the shell (1), the connecting box (32) is arranged above the installation sleeve (34), the fan (31) is installed above the connecting box (32), and the spray heads (33) are installed at the bottom of the connecting box (32) and corresponding to the installation sleeve (34).

3. The tail gas purification device for the mining explosion-proof diesel engine according to claim 2, characterized in that: the air flow device (3) further comprises an installation block (35), the installation block (35) is installed below the connection box (32) and at the position located on the inner side of the installation sleeve (34), and the installation sleeve (34) is connected with the installation block (35) through screws.