CN217233566U

CN217233566U - Special high-efficient dirt net of catching in colliery

Info

Publication number: CN217233566U
Application number: CN202123318639.9U
Authority: CN
Inventors: 张晓黎; 张振亚
Original assignee: Xuzhou Lanmin Science & Technology Co ltd
Current assignee: Xuzhou Lanmin Science & Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-19
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a special high-efficient dirt net of catching in colliery, including the installing frame, the fixed push-and-pull door that is equipped with in installing frame lower left corner, the fixed pivot that is equipped with in push-and-pull door left side is rotated and is connected in the installing frame, the fixed door handle that is equipped with in push-and-pull door right side middle part, be equipped with the door closer on the middle part of being fixed in the installing frame in push-and-pull door left side, the installing frame all is equipped with the dirt net of catching with the inside of push-and-pull door, the installing frame top left and right sides and bottom left and right sides are equallyd divide do not fixed and are equipped with the connecting plate, the installing frame top left side and the left connecting plate middle part in bottom and the connecting plate middle part on installing frame top right side and bottom right side are equallyd divide and do not rotate and are equipped with the threaded rod, the spiro union has the screw thread movable block on the threaded rod, two fixed horizontal pole middles portion is equipped with the horizontal pole, the fixed arc of being equipped with the pole of horizontal direction on the horizontal pole, the installing frame top is equipped with spray tube and scrapes the spray nozzle. Compared with the prior art, the utility model the advantage lie in: has the functions of spraying dust fall and automatically scraping dust.

Description

Special high-efficient dirt net of catching in colliery

Technical Field

The utility model relates to a mining dirt net field of catching specifically indicates a special high efficiency in colliery catches dirt net.

Background

In the process of coal mine excavation and transportation, the generation of mine dust is inevitable, and the mine dust is one of important factors influencing safe production and has great harmfulness. Workers working in mine dust environments for a long time are prone to pneumoconiosis; and because the sight is fuzzy, industrial accidents easily occur, and the dust is easy to generate explosion accidents after encountering open fire.

In order to solve the problems of serious industrial accidents and the like caused by flying and accumulation of coal dust under the existing coal mine, a special dust catching net for the coal mine is needed, although the existing coal mine purification dust catching net can play a role in dust fall, when the dust catching net is blocked after long-term use, the purpose of removing the coal dust cannot be achieved through spraying, and only dust fall adsorption can be carried out. The dust catching net needs to be replaced, the underground replacement is very inconvenient, and the efficiency of normal work can be influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to solve the aforesaid not enough, provide one kind and have and spray the dust fall, strike off a special high efficiency in colliery of dust function automatically and catch dirt net.

In order to solve the technical problem, the utility model provides a technical scheme does: an efficient dust catching net special for coal mines comprises a mounting frame, a sliding door is fixedly arranged at the lower left corner of the mounting frame, the left side of the sliding door is fixedly provided with a rotating shaft which is rotationally connected with the mounting frame, the middle part of the right side of the sliding door is fixedly provided with a door handle, the middle part of the left side of the sliding door is fixed on the mounting frame and is provided with a door closer, the mounting frame and the inner part of the sliding door are both provided with dust catching nets, the left side and the right side of the top of the mounting frame and the left side and the right side of the bottom of the mounting frame are respectively and fixedly provided with a connecting plate, the middle parts of the left connecting plates at the left side and the left side of the bottom of the mounting frame and the middle parts of the right connecting plates at the right side and the right side of the top of the mounting frame are respectively and rotatably provided with a threaded rod, threaded moving blocks are screwed on the threaded rod, a cross rod is fixedly arranged in the middle of the two threaded moving blocks, the rear end of the cross rod is fixedly provided with an arc scraping rod, the top of the mounting frame is provided with a spray pipe, and the spray pipe is provided with a plurality of atomizing nozzles along the horizontal direction.

Furthermore, the top of the threaded rod on the right side of the mounting frame is fixed at the output shaft end of the motor, a driving belt wheel is fixedly arranged at the output shaft end of the motor, a driven belt wheel is fixedly arranged at the top of the threaded rod on the left side of the mounting frame, and the driving belt wheel and the driven belt wheel are in transmission connection through a transmission belt.

Further, one side of the threaded rod, which is far away from the mounting frame, is equally divided into two parts, namely a vertical rod, a limiting groove is vertically formed in the middle of the vertical rod, a limiting block is fixedly arranged on the threaded moving block, and the limiting block and the limiting groove are matched to slide.

Further, the installing frame right side is equipped with the water tank, the fixed water pump that is equipped with in water tank top, the fixed inlet tube that is equipped with in water pump left side is connected inside the water tank, the fixed duct connection that is equipped with in water pump right side is in the spray line left end.

Furthermore, a water storage tank is arranged at the bottom of the front end of the mounting frame.

Furthermore, the bottom of the threaded rod is provided with a bearing which is rotatably connected with the connecting plate, and the top of the threaded rod penetrates through and is rotatably connected with the connecting plate.

Compared with the prior art, the utility model the advantage lie in: the spraying dust-settling method is adopted, the atomizing nozzle is used for carrying out primary dust-settling treatment on the coal dust entering the roadway, and then the fog water is used for wetting the dust-catching net through the dust-catching net to adsorb the coal dust. Meanwhile, the threaded rod is rotated, the threaded moving block is vertically moved, the arc-shaped scraping rod is used for scraping off coal dust on the dust catching net, the dust catching net is kept clean all the time, and the dust catching net is kept on a stronger adsorption capacity all the time, so that high-efficiency dust catching is achieved, and the human health of underground workers is protected.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view structure diagram of the present invention.

As shown in the figure: 1. installing a frame; 2. a sliding door; 3. a rotating shaft; 4. a door handle; 5. a door closer; 6. a dust catching net; 7. a connecting plate; 8. a vertical rod; 9. a threaded rod; 10. a threaded moving block; 11. a cross bar; 12. a motor; 13. a driving pulley; 14. a driven pulley; 15. a drive belt; 16. an arc-shaped scraping rod; 17. a limiting block; 18. a limiting groove; 19. a water tank; 20. a water pump; 21. a water inlet pipe; 22. a delivery pipe; 23. a spray tube; 24. an atomizing spray head; 25. a water storage tank.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments for further detailed description, and it should be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

In the description of the present invention, it is to be noted that the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection, unless otherwise explicitly stated or limited, and those skilled in the art can understand the specific meaning of the above terms in the present invention in a specific case.

The present invention will be described in further detail with reference to the accompanying drawings.

Combine the attached drawing, a special high-efficient dirt net of catching in colliery, including installing frame 1, the fixed push-and-pull door 2 that is equipped with in 1 lower left corner of installing frame for the workman advances. The left side of the sliding door 2 is fixedly provided with a rotating shaft 3 which is rotatably connected to the mounting frame 1, and the middle part of the right side of the sliding door 2 is fixedly provided with a door handle 4 for pushing a handle to borrow force. And the middle part of the left side of the sliding door 2 is fixed on the mounting frame 1 and is provided with a door closer 5 for automatically closing the sliding door 2. And the installation frame 1 and the sliding door 2 are internally provided with dust catching nets 6 for catching dust.

Equal divide equally respectively fixedly with the bottom left and right sides and the 1 top left and right sides of installing frame and be equipped with connecting plate 7, equal divide equally and do not rotate respectively and be equipped with threaded rod 9 in the left connecting plate 7 middle part in installing frame 1 top left side and bottom and the connecting plate 7 middle part on the 1 top right side of installing frame and bottom right side, 9 bottoms of threaded rod are equipped with the bearing and rotate and connect in connecting

plate

7, 9 tops of threaded rod run through and rotate and connect in connecting plate 7. Threaded moving blocks 10 are connected to the threaded rod 9 in a threaded mode, cross rods 11 are fixedly arranged in the middle of the two threaded moving blocks 10, and arc-shaped scraping rods 16 are fixedly arranged at the rear ends of the cross rods 11. When the two threaded rods 9 rotate, the threaded moving block 10 moves up and down to drive the arc-shaped scraping rod 16 on the cross rod 11 to move to scrape off dust on the dust catching net 6.

The top of the threaded rod 9 on the right side of the mounting frame 1 is fixed at the output shaft end of the motor 12, the output shaft end of the motor 12 is fixedly provided with a driving belt wheel 13, the top of the threaded rod 9 on the left side of the mounting frame 1 is fixedly provided with a driven belt wheel 14, and the driving belt wheel 13 is in transmission connection with the driven belt wheel 14 through a transmission belt 15. After the motor 12 works, the driving belt wheel 13 is driven to rotate, and simultaneously, the driving belt 15 is driven to the driven belt wheel 14 to drive the driven belt wheel to rotate, so that the two threaded rods 9 rotate. One side of the threaded rod 9, which is far away from the mounting frame 1, is equally divided into two parts, namely a vertical rod 8, a limiting groove 18 is vertically arranged in the middle of the vertical rod 8, a limiting block 17 is fixedly arranged on the threaded moving block 10, and the limiting block 17 and the limiting groove 18 are matched to slide. The thread moving block 10 is prevented from rotating along with the rotation of the threaded rod 9 to limit the position.

The top of installing frame 1 is equipped with spray tube 23, be equipped with a plurality of atomizer 24 along the horizontal direction on the spray tube 23. The dust settling agent is used for water-soluble dust settling of coal dust. A water tank 19 is arranged on the right side of the mounting frame 1, and a water pump 20 is fixedly arranged on the top of the water tank 19 and used for pumping clear water to perform dust fall. The water pump 20 is fixed on the left side to be equipped with inlet tube 21 and connects inside water tank 19, the water pump 20 is fixed on the right side to be equipped with conveyer pipe 22 and connects in the left end of spray pipe 23. Used for conveying clean water. The bottom of the front end of the mounting frame 1 is provided with a water storage tank 25. For receiving and storing wastewater.

The utility model discloses a theory of operation: the utility model discloses when concrete implementation, will catch dirt net 6 and adorn inside installing frame 1 and push-and-pull door 2, open water pump 20, inside spray pipe 23 was carried to 19 inside clear waters of extraction water tank, then carried out the dust fall in the tunnel through 24 blowout of atomizer. After the motor 12 works, the driving belt wheel 13 is driven to rotate, meanwhile, the driving belt 15 drives the driven belt wheel 14 to drive the driven belt wheel to rotate, then the two threaded rods 9 are driven to rotate, the threaded moving block 10 moves up and down, the arc-shaped scraping rod 16 on the cross rod 11 is driven to move to scrape dust on the dust catching net 6, when a worker moves forward, the door handle 4 is pushed or pulled, after the door is in and out, the door closer 5 enables the sliding door 2 to return to a closed state, and the problem of poor dust catching effect caused by the fact that the door is not closed is avoided.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a special high-efficient dirt net of catching in colliery which characterized in that: the dust catching device comprises a mounting frame (1), a sliding door (2) is fixedly arranged at the lower left corner of the mounting frame (1), a rotating shaft (3) is fixedly arranged at the left side of the sliding door (2) and rotatably connected to the mounting frame (1), a door handle (4) is fixedly arranged at the middle right side of the sliding door (2), a door closer (5) is arranged at the middle left side of the sliding door (2) and fixedly arranged on the mounting frame (1), dust catching nets (6) are respectively arranged inside the mounting frame (1) and the sliding door (2), connecting plates (7) are respectively fixedly arranged at the left side and the right side of the top and the left side of the bottom of the mounting frame (1), threaded rods (9) are respectively and rotatably arranged at the middle parts of the connecting plates (7) at the left side and the right side of the top and the right side of the bottom of the mounting frame (1), and threaded moving blocks (10) are screwed on the threaded rods (9), the middle parts of the two threaded moving blocks (10) are fixedly provided with cross rods (11), the rear ends of the cross rods (11) are fixedly provided with arc-shaped scraping rods (16), the top of the mounting frame (1) is provided with a spray pipe (23), and a plurality of atomizing nozzles (24) are arranged on the spray pipe (23) in the horizontal direction.

2. The special efficient dust catching net for the coal mine according to claim 1, which is characterized in that: the mounting frame is characterized in that the top of a threaded rod (9) on the right side of the mounting frame (1) is fixed at the output shaft end of a motor (12), a driving belt wheel (13) is fixedly arranged at the output shaft end of the motor (12), a driven belt wheel (14) is fixedly arranged at the top of the threaded rod (9) on the left side of the mounting frame (1), and the driving belt wheel (13) and the driven belt wheel (14) are in transmission connection through a transmission belt (15).

3. The special efficient dust catching net for the coal mine according to claim 1 is characterized in that: one side of the threaded rod (9) far away from the mounting frame (1) is equally divided into two parts, namely a vertical rod (8), a limiting groove (18) is vertically formed in the middle of the vertical rod (8), a limiting block (17) is fixedly arranged on the threaded moving block (10), and the limiting block (17) and the limiting groove (18) are matched and slide.

4. The special efficient dust catching net for the coal mine according to claim 1, which is characterized in that: installing frame (1) right side is equipped with water tank (19), water tank (19) top is fixed and is equipped with water pump (20), water pump (20) left side is fixed to be equipped with inlet tube (21) and to connect inside water tank (19), water pump (20) right side is fixed to be equipped with conveyer pipe (22) and connects in spray pipe (23) left end.

5. The special efficient dust catching net for the coal mine according to claim 1, which is characterized in that: and a water storage tank (25) is arranged at the bottom of the front end of the mounting frame (1).

6. The special efficient dust catching net for the coal mine according to claim 1, which is characterized in that: threaded rod (9) bottom is equipped with the bearing and rotates to be connected in connecting plate (7), threaded rod (9) top is run through and is rotated and connect in connecting plate (7).