Air door for mine ventilation

Abstract

The utility model relates to the technical field of mine ventilation, in particular to an air door for mine ventilation, which comprises a frame for supporting and a door plate arranged in the frame, the frame comprises a body, a driver is arranged at the top of the body, a transmission structure is arranged on the opposite side of the body, the driver is matched with the transmission structure, and the door plate is arranged in the body. The transmission structure rotates under the control; the transmission structure is combined with the door plate and used for controlling opening and closing of the door plate. Through the combination of the frame and the door plate and the cooperation of the ventilation opening and the electrostatic integration rod arranged on the door plate, dust can be treated when the door plate is not opened; and after the door plate is opened through the driver and the transmission structure, the ventilation effect can be smoothly achieved, at the moment, the door plate is turned over, air can pass through the arranged air channel after the door plate is turned over, dust particles in the air can be collected through an electrostatic dust collection rod arranged in the air channel, and the requirement for air purification is met.

Description

Technical Field

[0001] The utility model relates to the technical field of mine ventilation, in particular to a damper for mine ventilation. Background Art

[0002] The function of mine dampers is to regulate the air flow inside and outside the mine to ensure fresh air and proper ventilation inside the mine. These dampers are usually installed at the air inlet or outlet of the mine and can be opened or closed as needed to control the direction and speed of air flow to maintain the safety and comfort of the miners' working environment.

[0003] The air circulation under the mine usually contains a certain amount of dust. This is because the rock, coal or other minerals in the mine generate dust during the extraction and transportation process. A good ventilation system and proper damper adjustment can help control the spread of dust, thereby reducing the amount of dust that miners are exposed to and protecting their health.

[0004] In the traditional dust treatment process, dust removal measures are generally only set up at the inlet and outlet or in the middle. When the damper is opened, there is still dust in the air flowing through the damper. When the damper is closed and no continuous channel is formed under the mine, the amount of dust is relatively large. Based on this, it needs to be improved. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a damper for mine ventilation, which solves the problem in the prior art that the dust removal measures for the air are not in place when the traditional damper is opened.

[0006] The utility model discloses a damper for mine ventilation, comprising a supporting frame and a door panel arranged in the frame.

[0007] The frame comprises a body, a driver is arranged on the top of the body, a transmission structure is arranged on the side opposite to the driver, and the driver is adapted to the transmission structure to control the rotation of the transmission structure;

[0008] The transmission structure is combined with the door panel to control the opening and closing of the door panel.

[0009] As a further improvement of the present invention, the door panel includes a column, both sides of the column are connected to a plate body, and ventilation holes are provided on the front and back sides of the plate body.

[0010] As a further improvement of the utility model, air ducts are arranged on both sides of the plate body, a group of plug-in blocks are arranged on both sides of the inner wall of the air duct, and a plug-in rod is inserted between the two groups of the plug-in blocks.

[0011] As a further improvement of the utility model, one or more electrostatic dust collecting rods are arranged on the outside of the plug-in rod for absorbing dust.

[0012] As a further improvement of the present invention, a connection block is provided at one end of one side of the plate body connected to the column, a through hole is provided at the connection block, and the connection block is plug-connected to the column.

[0013] As a further improvement of the present invention, one end of the column extends to the transmission structure and is connected to the transmission structure. The transmission structure is controlled by a driver to drive the column to move, thereby realizing the opening and closing of the door panel.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can process dust when the door panel is not opened by combining the frame and the door panel, and cooperating with the vents and the electrostatic integrated rods arranged on the door panel;

[0016] After the door panel is opened through the driver and the transmission structure, the ventilation effect can be smoothly achieved. At this time, the door panel is folded, and the set air duct can pass the air after the door panel is folded. The electrostatic dust collecting rod set inside can collect dust particles in the air to meet the needs of air purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 This is a schematic diagram of the frame and door panel structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the frame and door panel of the utility model;

[0020] Figure 3 This is a schematic diagram of the front view structure of the frame and door panel of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the door panel of the utility model;

[0022] Figure 5 This is a schematic diagram of the side structure of the door panel of the utility model;

[0023] Figure 6 For this utility model Figure 5 Schematic diagram of the AA section structure;

[0024] Figure 7 This is a schematic diagram of the structure of the door panel of the utility model from the side view or the front view;

[0025] Figure 8 This is a schematic diagram of the structure of the door panel of the utility model when viewed from above;

[0026] Fig. 9 For this utility model Figure 8 Schematic diagram of the BB section structure.

[0027] In the figure: 1. frame; 2. door panel;

[0028] 11. Main body; 12. Driver; 13. Transmission structure;

[0029] 21. Column; 22. Plate; 23. Connecting block; 24. Air duct; 25. Ventilation opening; 26. Electrostatic dust collecting rod; 27. Plug-in block; 28. Plug-in rod. DETAILED DESCRIPTION

[0030] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0031] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0032] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 The air circulation under the mine usually contains a certain amount of dust. This is because the rocks, coal or other minerals in the mine will generate dust during the mining and transportation process. A good ventilation system and proper damper adjustment can help control the spread of dust, thereby reducing the amount of dust exposed to miners and protecting their health.

[0033] like Figure 1 As shown, in the traditional dust treatment process, generally only dust removal measures are set at the inlet and outlet or the middle. When the damper is opened, dust still exists in the air flowing through the damper. When the damper is closed and no continuous passage is formed under the mine, the amount of dust is relatively large. Based on this, the present application provides a damper for mine ventilation, including a frame 1 for support and a door panel 2 arranged in the frame 1.

[0034] The frame 1 includes a body 11, a driver 12 is disposed on the top of the body 11, a transmission structure 13 is disposed on the side opposite to the driver 12, and the driver 12 is adapted to the transmission structure 13 to control the rotation of the transmission structure 13;

[0035] The transmission structure 13 is combined with the door panel 2 to control the opening and closing of the door panel 2.

[0036] The damper comprises a stable frame 1, a driver 12 is mounted on the top of the frame 1, and a transmission structure 13 is arranged on the side. These components work together to ensure that the door panel 2 can be opened and closed accurately and smoothly.

[0037] The door panel 2 is a key component of the damper, which is installed in the frame 1 and its movement is controlled by the transmission structure 13. The door panel 2 is usually made of a strong material to withstand the pressure and dust impact of the mine environment.

[0038] The driver 12 located at the top of the frame 1 is responsible for providing power so that the transmission structure 13 can rotate as needed, thereby controlling the opening and closing state of the door panel 2.

[0039] The transmission structure 13 cooperates with the driver 12 to transmit power to the door panel 2, ensuring that the door panel 2 can accurately respond to the control signal and achieve rapid opening and closing operations.

[0040] This design integrates an electrostatic integrated rod on the door panel 2, which is an advanced dust treatment technology. The electrostatic integrated rod charges the dust particles in the air through the principle of static electricity and attracts them to the dust collector with the opposite charge, thereby effectively cleaning the air.

[0041] Dust treatment timing: When door panel 2 is not opened, the electrostatic integration rod can continue to act on the air flowing through, which can reduce dust accumulation and maintain air quality even when the damper is closed.

[0042] Traditional dampers will cause dust to spread or accumulate when opened, but this design ensures that the air flow can be effectively controlled during the opening and closing process through a reasonable combination of the frame 1 and the door panel 2, thereby reducing the dust concentration in the mine.

[0043] The design of the driver 12 and the transmission structure 13 makes the operation of the door panel 2 more precise and controllable, and miners can achieve rapid ventilation adjustment through simple control means, thereby improving work efficiency and safety.

[0044] The combination of the electrostatic integrated rod and the door panel 2 design effectively reduces the dust content in the mine air and ensures a clean and safe working environment.

[0045] Even when the damper is closed, the electrostatic integrated bar is still operating, keeping the air passage clean, avoiding the dust accumulation problem when the traditional damper is closed.

[0046] The optimized design of the driver 12 and the transmission structure 13 makes the operation of the door panel 2 more flexible and smooth, and the miners can adjust the ventilation more conveniently, thereby improving the work efficiency and comfort.

[0047] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 as well as Figure 8 The door panel 2 includes a column 21, and a plate body 22 is connected to both sides of the column 21. Ventilation holes 25 are arranged on the front and back sides of the plate body 22.

[0048] Air ducts 24 are disposed on both sides of the plate body 22 , and a group of plug-in blocks 27 are disposed on both sides of the inner wall of the air duct 24 . A plug-in rod 28 is plugged between the two groups of plug-in blocks 27 .

[0049] The door panel 2 is supported by the columns 21 , and the design of the columns 21 ensures the stability and reliability of the door panel 2 .

[0050] The plate body 22 is connected to both sides of the column 21, and vents 25 are arranged on the front and back sides. Such a design can ensure uniform ventilation effect and effectively control air flow.

[0051] Air ducts 24 are provided on both sides of the plate body 22. The design of the air ducts 24 helps to guide the air flow and increase the ventilation effect.

[0052] Plug-in blocks 27 are arranged on both sides of the inner wall of the air duct 24 , and the plug-in blocks 27 are connected by plug-in rods 28 . This design enhances the structural stability and durability of the air duct 24 .

[0053] The provision of the vents 25 enables the door panel 2 to effectively regulate the air flow in the mine, ensuring fresh air and good ventilation.

[0054] The combined design of the upright column 21, the plate body 22, the air duct 24, the plug-in block 27 and the plug-in rod 28 enhances the overall structural stability of the door panel 2 and is capable of withstanding the pressure and vibration of the mine environment.

[0055] The structure is simple and reasonable, easy to maintain and clean, and also easy to operate and adjust, which improves the working efficiency and comfort of miners.

[0056] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 Figure 6 , Figure 7 , Figure 8 as well as Fig. 9 One or more electrostatic dust collecting rods 26 are arranged outside the plug-in rod 28 for absorbing dust.

[0057] A connecting block 23 is provided at one end of the plate body 22 connected to the column 21 . A through hole is provided at the connecting block 23 , and the connecting block 23 is plugged and connected to the column 21 .

[0058] One end of the column 21 extends to the transmission structure 13 and is connected to the transmission structure 13 . The driver 12 controls the transmission structure 13 to drive the column 21 to move, thereby realizing the opening and closing of the door panel 2 .

[0059] One or more electrostatic dust collecting rods 26 are arranged outside the plug-in rod 28 to absorb dust particles in the air. This design combines the principle of electrostatics to effectively clean the air and improve air quality.

[0060] A connecting block 23 is provided at one end of the plate body 22 connected to the column 21, and a through hole is provided at the connecting block 23. The connecting block 23 is plugged and connected to the column 21 through the through hole. This structural design enables the plate body 22 to be tightly connected to the column 21, thereby enhancing the overall stability and durability of the door panel 2.

[0061] One end of the column 21 extends to the transmission structure 13 and is connected to the transmission structure 13. The driver 12 controls the transmission structure 13 to drive the column 21 to move, thereby realizing the opening and closing operation of the door panel 2. This mechanical connection ensures the accuracy and reliability of the movement of the door panel 2.

[0062] The use of the electrostatic dust collecting rod 26 enables the door panel 2 to continuously clean the air during movement, reduces the concentration of dust particles, and improves the cleanliness and safety of the miners' working environment.

[0063] The connection block 23 and the through-hole design enhance the structural stability of the door panel 2, ensuring reliable operation in harsh mine environments, reducing the frequency of maintenance and replacement, and lowering operating costs.

[0064] The driver 12 controls the transmission structure 13 to drive the column 21 to move, so that the opening and closing operation of the door panel 2 is precisely controllable, and the miners can quickly adjust the ventilation state as needed, thereby improving work efficiency and operational convenience.

[0065] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A damper for mine ventilation, comprising a frame (1) for supporting and a door panel (2) arranged in the frame (1), Features: The frame (1) comprises a body (11), a driver (12) is arranged on the top of the body (11), a transmission structure (13) is arranged on the side opposite to the driver (12), and the driver (12) is adapted to the transmission structure (13) and is used to control the rotation of the transmission structure (13); The transmission structure (13) is combined with the door panel (2) to control the opening and closing of the door panel (2).

2. A damper for mine ventilation according to claim 1, characterized in that: The door panel (2) comprises a column (21), both sides of the column (21) are connected to a plate body (22), and the front and back sides of the plate body (22) are both provided with ventilation holes (25).

3. A damper for mine ventilation according to claim 2, characterized in that: Air ducts (24) are provided on both sides of the plate body (22), a group of plug-in blocks (27) are provided on both sides of the inner wall of the air duct (24), and a plug-in rod (28) is plugged between the two groups of plug-in blocks (27).

4. A damper for mine ventilation according to claim 3, characterized in that: One or more electrostatic dust collecting rods (26) are arranged outside the plug-in rod (28) for absorbing dust.

5. The damper for mine ventilation according to claim 2, characterized in that: A connection block (23) is provided at one end of one side of the plate body (22) connected to the column (21); a through hole is provided at the connection block (23) and the connection block (23) is plug-connected to the column (21).

6. A damper for mine ventilation according to claim 2, characterized in that: One end of the column (21) extends to the transmission structure (13) and is connected to the transmission structure (13). The driver (12) controls the transmission structure (13) to drive the column (21) to move, thereby realizing the opening and closing of the door panel (2).

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