Ventilation device of mine ventilation management and control system

By designing a mine ventilation device that combines hard and soft ventilation ducts, the existing equipment has solved the problem of single functions and large space occupation, and the compact air inlet and outlet pipeline layout and effective dust exhaust ventilation and separation are achieved, which improves the drying and ventilation effect of the working environment.

CN119593794AInactive Publication Date: 2025-03-11SUZHOU TUYIXUN TECH CO LTD
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Patent Information

Application Number
CN202411930643.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-03-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing mine ventilation device has a single function and has defects in pipeline design, which leads to a large space occupancy and affects operations.

Method used

A ventilation device for mine ventilation control system is designed, adopting a combination design of hard outer pipes and soft outer pipes. Through the structure of the support ring and internal threaded interface, the compact layout of air inlet and outlet pipes is realized, reducing space occupation, and the separation of dust exhaust and ventilation is achieved through components such as air hood and dust collection cloth sleeve to avoid air pollution.

Benefits of technology

It effectively reduces the space occupation of air in and out of the pipeline, simplifies pipeline installation, ensures dryness and ventilation of the operating environment, and reduces the impact on the mine space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of ventilation, in particular to a ventilation device of a mine ventilation management and control system. The separating and combining assembly comprises a hard inner through pipe, the side surface of the hard inner through pipe is fixedly sleeved with a supporting ring, the inner wall of the hard outer through pipe is fixedly sleeved with the side surface of the supporting ring, a plurality of ventilation grooves which are annularly formed are formed in the supporting ring, and one end of the hard inner through pipe penetrates out of the hard outer through pipe. According to the ventilation device of the mine ventilation management and control system, a first tail end outer through pipe, a soft outer through pipe, a hard outer through pipe and a second tail end outer through pipe are connected outside a first tail end inner through pipe, a soft inner through pipe, a hard inner through pipe and a second tail end inner through pipe in a sleeving mode through supporting rings, so that the occupied space of an air inlet and outlet pipeline is compressed; the influence on personnel and machinery in a mine is reduced, and two air inlet and outlet pipelines are not required to be arranged, so that the pipelines are quick and convenient to mount.
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Description

Technical Field

[0001] The invention relates to the technical field of ventilation, and in particular to a ventilation device for a mine ventilation control system. Background Art

[0002] Mine ventilation equipment is used to maintain ventilation during deep operations in mines to ensure that personnel can work normally.

[0003] The existing ventilation devices have relatively simple functions and are often limited to ventilation operations. In addition, there are defects in the pipeline design, which results in a large space occupation and affects the operation. Summary of the invention

[0004] The purpose of the present invention is to provide a ventilation device for a mine ventilation control system, so as to solve the problem that the existing ventilation devices mentioned in the above background technology have relatively single functions, are often limited to ventilation operations, and have defects in pipeline design, resulting in large space occupation and affecting operations. To achieve the above purpose, the present invention provides the following technical solutions: A ventilation device for a mine ventilation control system, including a hard external pipe; A split-and-join assembly, the split-and-join assembly comprising a hard inner tube, a side surface of the hard inner tube being fixedly sleeved with a support ring, and a side surface of the support ring being fixedly sleeved on an inner wall of a hard outer tube, a plurality of annular ventilation grooves being provided inside the support ring, and one end of the hard inner tube passing through the outside of the hard outer tube; A splicing assembly, the splicing assembly comprising a soft external pipe, one end of the soft external pipe is fixedly connected to a limiting ring along its edge, the side surface of the limiting ring is movably sleeved with an internal thread interface, the internal thread interface is threadedly connected to the hard external pipe through a thread, the inner wall of the soft external pipe is fixedly sleeved with a support ring identical to that on the hard external pipe, and the inner ring wall of the support ring is fixedly sleeved with a soft internal pipe; A ventilation assembly, the ventilation assembly comprising a first terminal outer tube and a first terminal inner tube, one end of the first terminal outer tube being connected to a soft outer tube via an internal thread interface identical to that on the splicing assembly, the first terminal outer tube and the first terminal inner tube being fixedly connected via a support ring, an edge of the first terminal outer tube being fixedly connected to a wind hood, and one end of the first terminal inner tube extending out of the interior of the wind hood; An external component, the external component includes a second-end external tube and a second-end internal tube, one end of the second-end external tube is fixedly connected to a connecting plate, one side edge of the connecting plate is fixedly connected to a dust collecting cloth cover, both ends of the second-end internal tube pass through the second-end external tube, one end of the second-end internal tube is fixedly connected to an air filter, and the second-end external tube is connected to the inside of the dust collecting cloth cover through the connecting plate.

[0005] Further preferably, one end of the hard external tube is fixedly connected to an exhaust pump and the hard external tube is connected to the input end of the exhaust pump, one end of the hard internal tube is fixedly connected to an air supply pump and the hard internal tube is connected to the output end of the air supply pump, and the air supply pump and the bottom of the exhaust pump are commonly fixedly connected with a mounting plate.

[0006] Further preferably, the other end of the second terminal outer tube is fixedly connected to the output end of the exhaust pump, and the other end of the second terminal inner tube is fixedly connected to the input end of the air supply pump.

[0007] Further preferably, the dust collecting cloth sleeve is used to collect dust in the mine and prevent dust from escaping, and the air filter is used to filter dust and particles in the external air.

[0008] Further preferably, the splicing assembly can be suspended by a bracket or placed on the ground in a mine, and the separation and combination assembly is connected to the ventilation assembly through a plurality of splicing assemblies.

[0009] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the first end external tube, the soft external tube, the hard external tube and the second end external tube are sleeved on the outside of the first end internal tube, the soft internal tube, the hard internal tube and the second end internal tube through a support ring, so that the space occupied by the air inlet and outlet pipes is compressed, the impact on personnel and machinery in the mine is reduced, and there is no need to arrange two air inlet and outlet pipes, so that the installation of the pipes is quick and convenient.

[0010] In the present invention, the pipeline layout is carried out in the form of pipe-in-pipe, so that the volume is optimized, and the dust removal operation and the ventilation operation do not share a pipeline, so that the air will not be polluted in the process of entering the mine, and the dust removal method does not require traditional watering to reduce dust, thereby ensuring a dry working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the explosion structure of the present invention; Figure 4 It is a schematic diagram of a partially enlarged structure of the present invention.

[0012] In the figure: 1. hard outer tube; 2. separation and combination assembly; 3. splicing assembly; 4. ventilation assembly; 5. external assembly; 6. exhaust pump; 7. air pump; 8. mounting plate; 201. hard inner tube; 202. support ring; 203. ventilation slot; 301. soft outer tube; 302. soft inner tube; 303. limit ring; 304. internal thread interface; 401. first end outer tube; 402. first end inner tube; 403. air hood; 501. second end outer tube; 502. connecting plate; 503. dust collecting cloth cover; 504. second end inner tube; 505. air filter. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0014] See also Figure 1-Figure 4 , the present invention provides a technical solution: a ventilation device of a mine ventilation control system, comprising a hard external passage pipe 1; The split-and-join assembly 2 comprises a hard inner tube 201, a support ring 202 is fixedly sleeved on the side surface of the hard inner tube 201, and the side surface of the support ring 202 is fixedly sleeved on the inner wall of the hard outer tube 1, a plurality of annular ventilation grooves 203 are provided inside the support ring 202, and one end of the hard inner tube 201 passes through the outside of the hard outer tube 1; Splicing component 3, the splicing component 3 includes a soft external tube 301, one end of the soft external tube 301 is fixedly connected to a limit ring 303 along the edge, the side surface of the limit ring 303 is movably sleeved with an internal thread interface 304, the internal thread interface 304 is threadedly connected to the hard external tube 1 through a thread, the inner wall of the soft external tube 301 is fixedly sleeved with a support ring 202 that is the same as that on the hard external tube 1, and the inner ring wall of the support ring 202 is fixedly sleeved with the soft internal tube 302; The ventilation assembly 4 includes a first-end external tube 401 and a first-end internal tube 402. One end of the first-end external tube 401 is connected to the soft external tube 301 through the same internal thread interface 304 as that on the splicing assembly 3. The first-end external tube 401 and the first-end internal tube 402 are fixedly connected through a support ring 202. The edge of the first-end external tube 401 is fixedly connected to a wind hood 403. One end of the first-end internal tube 402 extends out of the interior of the wind hood 403. The external component 5 includes a second end external tube 501 and a second end internal tube 504, one end of the second end external tube 501 is fixedly connected to a connecting plate 502, one side edge of the connecting plate 502 is fixedly connected to a dust collecting cloth cover 503, both ends of the second end internal tube 504 pass through the second end external tube 501, one end of the second end internal tube 504 is fixedly connected to an air filter 505, and the second end external tube 501 is connected to the inside of the dust collecting cloth cover 503 through the connecting plate 502.

[0015] In this embodiment, one end of the hard external tube 1 is fixedly connected to the exhaust pump 6 and the hard external tube 1 is connected to the input end of the exhaust pump 6, one end of the hard internal tube 201 is fixedly connected to the air pump 7 and the hard internal tube 201 is connected to the output end of the air pump 7, and the air pump 7 and the bottom of the exhaust pump 6 are fixedly connected with a mounting plate 8.

[0016] In this embodiment, the other end of the second terminal external tube 501 is fixedly connected to the output end of the exhaust pump 6, and the other end of the second terminal internal tube 504 is fixedly connected to the input end of the air supply pump 7. When in use, multiple splicing components 3 are connected through the internal thread interface 304 in the splicing component 3. When working in the mine and dust is generated, the inlet and outlet of the first terminal internal tube 402 and the wind hood 403 are vertically pointed upward, and the exhaust pump 6 is started to discharge the dust outside the mine through the wind hood 403 along the first terminal external tube 401, the soft external tube 301, the hard external tube 1 and the second terminal external tube 501, and the dust enters the dust collecting cloth cover 503. Before that, the end of the dust collecting cloth cover 503 needs to be tied up. At the same time, due to The wind hood 403 is close to the bottom of the mine, so that carbon dioxide generated by human activities can be discharged at the same time. When the mine needs to be ventilated, the first end internal pipe 402 and the entrance and exit of the wind hood 403 are vertically downward, and the first end internal pipe 402 and the wind hood 403 are hung on the top of the mine. At the same time, the exhaust pump 6 and the air supply pump 7 are turned on to exchange the air in the mine. When working in the mine, the temperature in the mine will rise due to the operation of mechanical equipment, human activities, and the deep working depth. By placing the wind hood 403 close to the top of the mine, the heat can be effectively discharged, and the external air is transported into the mine through the first end internal pipe 402, so that the air can circulate to reduce the working environment temperature and replenish oxygen.

[0017] In this embodiment, the dust collecting cloth cover 503 is used to collect dust in the mine and prevent the dust from escaping, and the air filter 505 is used to filter dust and particles in the external air.

[0018] In this embodiment, the splicing assembly 3 can be suspended by a bracket or placed on the ground in the mine, and the separation and combination assembly 2 is connected to the ventilation assembly 4 through a plurality of splicing assemblies 3.

[0019] The use method and advantages of the present invention: When the ventilation device of the mine ventilation control system is used, the working process is as follows: like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when in use, multiple splicing components 3 are connected through the internal thread interface 304 in the splicing component 3. When working in the mine and dust is generated, the first end internal pipe 402 and the inlet and outlet of the wind cover 403 are vertically pointed upward, and the exhaust pump 6 is started to make the dust pass through the wind cover 403 along the first end external pipe 401, the soft external pipe 301, the hard external pipe 1 and the second end external pipe 501 to be discharged out of the mine, and the dust is made to enter the dust collecting cloth cover 503. Before that, the end of the dust collecting cloth cover 503 needs to be tied up. At the same time, because the wind cover 403 is close to the bottom of the mine, the two dusts generated by human activities can be discharged at the same time. Carbon dioxide, when it is necessary to ventilate the mine, the inlet and outlet of the first end inner tube 402 and the wind hood 403 are vertically downward, and the first end inner tube 402 and the wind hood 403 are hung on the top of the mine, and the exhaust pump 6 and the air supply pump 7 are turned on to exchange the air in the mine. When working in the mine, the temperature in the mine will rise due to the operation of mechanical equipment, personnel activities, and the deep working depth. The heat can be effectively discharged by approaching the wind hood 403 on the top of the mine, and the external air is transported into the mine through the first end inner tube 402, so that the air can circulate to reduce the working environment temperature and supplement oxygen.

[0020] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A ventilation device for a mine ventilation control system, characterized in that: It includes a hard external passage pipe (1); A split-and-join assembly (2), the split-and-join assembly (2) comprising a hard inner tube (201), a support ring (202) being fixedly sleeved on a side surface of the hard inner tube (201), and a side surface of the support ring (202) being fixedly sleeved on an inner wall of a hard outer tube (1), a plurality of annular ventilation grooves (203) being provided inside the support ring (202), and one end of the hard inner tube (201) passing through the outside of the hard outer tube (1); A splicing component (3), the splicing component (3) comprising a soft external tube (301), one end of the soft external tube (301) being fixedly connected to a limit ring (303) along its edge, the side surface of the limit ring (303) being movably sleeved with an internal thread interface (304), the internal thread interface (304) being threadedly connected to the hard external tube (1) via a thread, the inner wall of the soft external tube (301) being fixedly sleeved with a support ring (202) identical to that on the hard external tube (1), the inner ring wall of the support ring (202) being fixedly sleeved with the soft internal tube (302); A ventilation assembly (4), the ventilation assembly (4) comprising a first terminal external passage pipe (401) and a first terminal internal passage pipe (402), one end of the first terminal external passage pipe (401) being connected to the soft external passage pipe (301) via an internal threaded interface (304) identical to that on the splicing assembly (3), the first terminal external passage pipe (401) and the first terminal internal passage pipe (402) being fixedly connected via a support ring (202), an edge of the first terminal external passage pipe (401) being fixedly connected to a wind hood (403), and one end of the first terminal internal passage pipe (402) extending out of the interior of the wind hood (403); An external component (5), the external component (5) comprising a second terminal external tube (501) and a second terminal internal tube (504), one end of the second terminal external tube (501) being fixedly connected to a connecting plate (502), a side edge of the connecting plate (502) being fixedly connected to a dust collecting cloth sleeve (503), both ends of the second terminal internal tube (504) passing through the second terminal external tube (501), one end of the second terminal internal tube (504) being fixedly connected to an air filter (505), and the second terminal external tube (501) being connected to the interior of the dust collecting cloth sleeve (503) via the connecting plate (502).

2. A ventilation device for a mine ventilation control system according to claim 1, characterized in that: One end of the hard outer tube (1) is fixedly connected to an exhaust pump (6), and the hard outer tube (1) is connected to an input end of the exhaust pump (6); one end of the hard inner tube (201) is fixedly connected to an air supply pump (7), and the hard inner tube (201) is connected to an output end of the air supply pump (7); and a mounting plate (8) is fixedly connected to the bottom of the air supply pump (7) and the exhaust pump (6).

3. A ventilation device for a mine ventilation control system according to claim 1, characterized in that: The other end of the second terminal external passage tube (501) is fixedly connected to the output end of the exhaust pump (6), and the other end of the second terminal internal passage tube (504) is fixedly connected to the input end of the air supply pump (7).

4. A ventilation device for a mine ventilation control system according to claim 3, characterized in that: The dust collecting cloth sleeve (503) is used to collect dust in the mine and prevent dust from escaping, and the air filter (505) is used to filter dust and particles in the external air.

5. The ventilation device of a mine ventilation control system according to claim 1, characterized in that: The splicing assembly (3) can be suspended by a bracket or placed on the ground in a mine, and the separation and combination assembly (2) is connected to the ventilation assembly (4) through a plurality of splicing assemblies (3).