CN220567420U

CN220567420U - Underground operation ventilation device

Info

Publication number: CN220567420U
Application number: CN202321893683.9U
Authority: CN
Inventors: 俞胜军; 俞璐琦
Original assignee: Jiangsu Xiangbang Technology Co ltd
Current assignee: Jiangsu Xiangbang Technology Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-03-08
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to the technical field of underground operation equipment, and discloses an underground operation ventilation device, which comprises: the outer box, the bottom fixed mounting of outer box has the supporting legs, one side of outer box is provided with the dish line ware, the detection tube has been seted up to the bottom of outer box, and the quantity of detection tube is six groups, and be connected with the transmission tube on the detection tube, and the one end of transmission tube is rolled up and is established on the dish line ware, the inside fixed mounting of outer box has interior baffle, the back of outer box is provided with the chamber door, the inside of outer box is provided with detects the radiating component, the inside of outer box is provided with the portion of taking a breath, be provided with the detection case through the inside of outer box, detect the air quality of underground space, it can be simultaneously to the underground space air feed to cooperate the detection portion through the inside portion of taking a breath, then the underground space gas is discharged from the top by oneself, perhaps two fans take a breath, circulate and take a breath, the operation of being convenient for, reduce the security risk of engineering personnel at the underground space work.

Description

Underground operation ventilation device

Technical Field

The utility model relates to the technical field of underground operation equipment, in particular to an underground operation ventilation device.

Background

In the production process of industrial departments such as petroleum, chemical industry, ships, metallurgy, building materials and the like, workers are required to carry out underground operation, and because the underground environment is not well ventilated and toxic gas is released, the toxic gas is mainly a gas which has bad influence on the living environment of the underground operators. Therefore, the underground operation can be performed only when the condition permits by detecting the underground air in real time before entering the underground, and the underground operation can be continued after the time of forcedly introducing fresh air is not less than 30 minutes if dangerous conditions occur.

Forced air supply is generally adopted for an underground environment in the traditional technology, after a certain time is reached, engineering personnel descend to the underground space to perform operation, real-time air supply or air supply stopping cannot be performed according to the actual condition of the underground air, the use cost cannot be reduced, and certain safety risks exist for the engineering personnel in the underground space.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the underground operation ventilation device which has the advantages that the detection box is arranged in the outer box body to detect the air quality of an underground space, the ventilation part is arranged in the outer box body and matched with the two fans of the detection part to supply air to the underground space at the same time, then the air in the underground space is automatically discharged from the top, or the two fans are pumped and blown once to perform circulating ventilation, so that the operation is convenient, and the safety risk of engineering personnel working in the underground space is reduced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: an underground working ventilation device, comprising: the outer box, the bottom fixed mounting of outer box has the supporting legs, one side of outer box is provided with the dish line ware, the detection tube has been seted up to the bottom of outer box to the quantity of detection tube is six groups, and is connected with the transmission pipe on the detection tube, and the one end of transmission pipe is rolled up and establish on the dish line ware, the inside fixed mounting of outer box has interior baffle, the back of outer box is provided with the chamber door, the inside of outer box is provided with detects radiating component, detect radiating component including the detection portion setting in the inside of outer box, the inside of outer box is provided with the portion of taking a breath, be provided with the radiating portion on the detection portion, the detection portion includes the bottom of interior detection case setting including the baffle, threaded connection has the bolt on the interior detection case to the interior detection case passes through the bottom of bolt threaded connection including the baffle, the inner wall bottom fixed mounting of outer box has the air pump to be connected with the connecting pipe on the air pump, the extension end fixed connection of connecting pipe is on the interior detection case.

Preferably, the inner extension end of the detection port is connected with the air pump, the number of bolts at the bottom of the inner detection box is two, the bolts are symmetrically arranged at two ends of the bottom of the inner detection box, detection sensors such as hydrogen sulfide, combustible gas, VOCS gas and the like are arranged in the inner detection box, and six connecting pipes are arranged at the bottom of the inner detection box and connected with the air pump, so that the underground space air can be conveniently detected.

Preferably, the ventilation part comprises a fan fixedly arranged in the outer box body, the top of the outer box body is provided with a connection port, and the connection port is communicated with the fan.

Preferably, the number of the ventilation parts is two, and the two groups of ventilation parts are respectively and symmetrically arranged at two ends of the inner part of the outer box body at equal intervals.

Preferably, the heat dissipation part comprises a servo motor fixedly arranged on one side of the inner detection box, an impeller is fixedly arranged on the servo motor, a magic tape is arranged on the outer surface of the impeller, brush pads are adhered to the magic tape, and the number of the brush pads is a plurality of groups and is arranged on the surface of the impeller in a surrounding mode.

Preferably, a dust screen is arranged on the surface of the lower end of the box door, and the inner end of the brush pad is attached to the inner surface of the dust screen.

(III) beneficial effects

Compared with the prior art, the utility model provides the underground operation ventilation device, which has the following beneficial effects:

1. this underground operation breather is provided with the detection case through the inside of outer box, take out the air of underground space into the detection tube through the air pump, measure the numerical value of harm gas through detecting the sensor, and show through the outside display screen of detection case, warning light lights the warning simultaneously, thereby detect the air quality of underground space, be provided with the portion of taking a breath cooperation detection portion two fans through the inside of outer box and can supply air to underground space simultaneously, then the underground space gas is followed the top and is discharged by oneself, or two fans take out one and blow, carry out the circulation and take a breath, thereby take a breath to the environment in the well fast, thereby be convenient for operate, reduce the security risk of engineering personnel work at underground space.

2. This underground operation breather is provided with the radiating portion through the back of detecting the case, drives the impeller through servo motor and rotates, dispels the heat to the outside dust screen exhaust of internal environment, is provided with the brush pad through the impeller and lasts the dust screen brush and move, prevents that the dust screen from setting up dirt and influencing the radiating effect.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the main section structure of the present utility model;

fig. 3 is a schematic view of a partial structure of the present utility model.

In the figure: 1. an outer case; 2. detecting a heat radiation component; 21. a detection unit; 211. an inner detection box; 212. an air pump; 213. a connecting pipe; 214. a display screen; 215. a warning light; 22. a ventilation unit; 221. a blower; 222. a connection port; 23. a heat dissipation part; 231. a servo motor; 232. an impeller; 233. a brush pad; 3. supporting feet; 4. a wire coiling device; 5. a transmission tube; 6. an inner partition; 7. a box door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

As shown in fig. 1-3, the present utility model provides a ventilation device for underground works, comprising: the outer box body 1, the supporting legs 3 are fixedly installed at the bottom of the outer box body 1, the wire coiling device 4 is arranged at one side of the outer box body 1, the detection pipes are arranged at the bottom of the outer box body 1, the number of the detection pipes is six, the transmission pipes 5 are connected to the detection pipes, one ends of the transmission pipes 5 are coiled on the wire coiling device 4, the inner partition plate 6 is fixedly installed in the outer box body 1, the box door 7 is arranged at the back of the outer box body 1, the detection radiating component 2 is arranged in the outer box body 1, the detection radiating component 2 comprises the detection part 21 which is arranged in the outer box body 1, the ventilation part 22 is arranged in the outer box body 1, the radiating part 23 is arranged on the detection part 21, the detection part 21 comprises the inner detection box 211 which is arranged at the bottom of the inner partition plate 6, the inner detection box 211 is connected with bolts through threads, the inner detection box 211 is connected with the bottom of the inner partition plate 6 through the bolts, the air pump 212 is fixedly arranged at the bottom of the inner wall of the outer box body 1, the air pump 212 is connected with the connecting pipe 213, the extending end of the connecting pipe 213 is fixedly connected with the inner detecting box 211, the inner extending end of the detecting port is connected with the air pump 212, the two groups of bolts at the bottom of the inner detecting box 211 are symmetrically arranged at the two ends of the bottom of the inner detecting box 211, the six connecting pipes 213 are arranged at the bottom of the detecting box through detecting sensors such as hydrogen sulfide, combustible gas, VOCS gas and the like, so as to be convenient for detecting the air in the underground space, the ventilating part 22 comprises a fan 221 fixedly arranged in the outer box body 1, the top of the outer box body 1 is provided with a connecting port 222, the connecting port 222 is communicated with the fan 221, the number of the ventilating parts 22 is two groups, the two sets of ventilation parts 22 are symmetrically arranged at two inner ends of the outer box body 1 at equal intervals.

In this embodiment, the value of the hazardous gas is detected by the detection sensor, and is displayed by the display screen 214 outside the detection box, and meanwhile, the warning lamp 215 is turned on to warn, so that the air quality of the underground space is detected, the ventilation part 22 is arranged inside the outer box body 1 and matched with the two fans 221 of the detection part 21 to supply air to the underground space, then the gas of the underground space is automatically discharged from the top, or the two fans 221 are pumped and blown once to perform circulating ventilation, so that ventilation treatment is performed on the environment in the well rapidly, and the operation is facilitated, and the safety risk of engineering personnel in the underground space is reduced to a certain extent.

Example two

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: the heat dissipation portion 23 includes one side of the inner detection box 211 of servo motor 231 fixed mounting, and servo motor 231 is last fixed mounting has impeller 232, and the surface of impeller 232 is provided with the magic subsides to the magic is pasted and is stuck with the brush pad 233, and the brush pad 233's quantity is a plurality of groups ring and establishes the surface at impeller 232, and the dust screen has been seted up to the lower extreme surface of chamber door 7, and the inner laminating of dust screen of brush pad 233.

In this embodiment, the back of the detection box is provided with the heat dissipation part 23, the servo motor 231 drives the impeller 232 to rotate, the internal environment is dissipated to exhaust the dust screen outwards, and the brush pad 233 is arranged on the impeller 232 to continuously brush the dust screen.

The working principle of the ventilation device for underground operation is specifically described below.

As shown in fig. 1-3, in use, the detection part 21 is provided in the outer box 1, the detection box is provided in the outer box 1, and the detection box is internally provided with detection sensors such as hydrogen sulfide, combustible gas, VOCS gas and the like, and six connecting pipes 213 are provided at the bottom of the detection box and connected with the air pump 212, the air in the underground space is pumped into the detection pipe through the air pump 212, and then goes into the detection box, the value of harmful gas is detected through the detection sensor, and is displayed through the display screen 214 outside the detection box, and the warning lamp 215 is simultaneously turned on, thereby detecting the air quality of the underground space, and when the warning lamp 215 is turned on, the two fans 221 are respectively connected with the air pipes through the detection part 22 in the outer box 1, then the underground space gas is automatically discharged from the top, or the two fans 221 are pumped into one for circulation, thereby carrying out ventilation treatment on the environment in the well, thereby being convenient for operation and reducing the safety risk of engineering personnel in the underground space, and the impeller is continuously provided with the heat dissipation net brush 232 on the inside the dust-proof net, and the dust-proof net is continuously influenced by the heat dissipation net brush 232.

Claims

1. An underground working ventilation device, comprising: the outer box (1), the bottom fixed mounting of outer box (1) has supporting legs (3), one side of outer box (1) is provided with dish line ware (4), detect the pipe has been seted up to the bottom of outer box (1) to detect the quantity of pipe and be six groups, and be connected with transmission pipe (5) on detecting the pipe, and establish on dish line ware (4) are rolled up to the one end of transmission pipe (5), the inside fixed mounting of outer box (1) has interior baffle (6), the back of outer box (1) is provided with chamber door (7), the inside of outer box (1) is provided with detects radiator unit (2), its characterized in that: detect radiating component (2) including detection portion (21) setting in the inside of outer box (1), the inside of outer box (1) is provided with portion of taking a breath (22), be provided with radiating portion (23) on detection portion (21), detection portion (21) are including interior detection case (211) setting in the bottom of baffle (6), threaded connection has the bolt on interior detection case (211) to interior detection case (211) pass through the bottom of bolt threaded connection in baffle (6), the inner wall bottom fixed mounting of outer box (1) has air pump (212) to be connected with connecting pipe (213) on air pump (212), the extension end fixed connection of connecting pipe (213) is on interior detection case (211).

2. An underground workings ventilation device as claimed in claim 1, wherein: the ventilation part (22) comprises a fan (221) which is fixedly arranged in the outer box body (1), a connecting port (222) is formed in the top of the outer box body (1), and the connecting port (222) is communicated with the fan (221).

3. An underground workings ventilation device as claimed in claim 1, wherein: the number of the ventilation parts (22) is two, and the two groups of the ventilation parts (22) are respectively and symmetrically arranged at two ends of the inner part of the outer box body (1) at equal intervals.

4. An underground workings ventilation device as claimed in claim 1, wherein: the cooling part (23) comprises a servo motor (231) fixedly arranged on one side of the inner detection box (211), an impeller (232) is fixedly arranged on the servo motor (231), a magic tape is arranged on the outer surface of the impeller (232), brush pads (233) are adhered to the magic tape, and the brush pads (233) are annularly arranged on the surface of the impeller (232) in a plurality of groups.

5. An underground workings ventilation device as claimed in claim 1, wherein: the lower end surface of the box door (7) is provided with a dust screen, and the inner end of the brush pad (233) is attached to the inner surface of the dust screen.