Automatic dust and smoke removal device for tunneling blasting

Abstract

The utility model discloses an automatic dust and smoke removal device for tunneling blasting, which belongs to the technical field of dust and smoke removal devices and comprises a mounting plate, mounting holes are formed in four corners of the top of the mounting plate, a water storage tank is arranged at the top of the mounting plate, clamping plates are arranged at the bottoms of two sides of the water storage tank, and pushing components are arranged between the clamping plates and the mounting plate. A telescopic water pipe is arranged at the top of the water storage tank, a water pump communicated with the telescopic water pipe is arranged at the bottom of an inner cavity of the water storage tank, a water outlet pipe is arranged at the top of the telescopic water pipe, and a lifting assembly is arranged between the telescopic water pipe and the water storage tank. The installation operation of the water storage tank can be achieved, the water storage tank can be installed on a coal mine heading machine without adopting a bolt or welding mode, and time and labor are saved during disassembly and maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of dust reduction and smoke removal devices, in particular to an automatic dust reduction and smoke removal device for tunneling and blasting. Background Art

[0002] A large amount of smoke and dust will be generated during the coal mining blasting process. The smoke and dust floating in the air will affect the vision and health of the workers. Therefore, a dust reduction and smoke removal device is usually installed on the coal mining machine to reduce the content of smoke and dust in the air. In the existing technology, the dust reduction and smoke removal device is usually installed on the coal mining machine by bolts or welding, which makes the operation time-consuming and laborious during disassembly and maintenance. Therefore, it is necessary to propose an automatic dust reduction and smoke removal device for mining blasting. Utility Model Content

[0003] The utility model aims to provide an automatic dust reduction and smoke removal device for tunneling blasting to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic dust reduction and smoke removal device for tunneling blasting, comprising a mounting plate, mounting holes are opened at the four corners of the top of the mounting plate, a water tank is arranged on the top of the mounting plate, and clamping plates are arranged on the bottom of both sides of the water tank, and a pushing assembly is arranged between the clamping plate and the mounting plate, and the pushing assembly includes a movable groove opened on the top of the mounting plate, a threaded rod is arranged in the groove of the movable groove, a pushing seat connected to the clamping plate is provided on the surface threaded sleeve of the threaded rod, the end of the threaded rod passes through the mounting plate and is provided with a knob, a telescopic water pipe is arranged on the top of the water tank, a water pump connected to the telescopic water pipe is arranged at the bottom of the inner cavity of the water tank, a water outlet pipe is arranged on the top of the telescopic water pipe, and a lifting assembly is arranged between the telescopic water pipe and the water tank.

[0005] Preferably, the lifting assembly includes an electric push rod, which is arranged on the top of the water tank. A lifting plate is provided at the output end of the electric push rod, and a clamping ring is provided at the end of the lifting plate. The clamping ring and the telescopic water pipe are clamped with each other.

[0006] Preferably, two positioning plates are symmetrically arranged at the bottom of the water tank, and two positioning grooves are symmetrically opened at the top of the mounting plate, and the positioning plates are inserted into the corresponding positioning grooves.

[0007] Preferably, the card plate is arranged in a U-shaped structure, and card slots matching the card plate are provided at the bottom of both sides of the water tank.

[0008] Preferably, the water outlet pipe is arranged in a U-shaped structure, and a plurality of atomizing nozzles are evenly distributed on the surface of the water outlet pipe.

[0009] Preferably, a water inlet is provided on one side of the top of the water tank, and a water level observation window is provided on the surface of the water tank.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model is provided with a pushing assembly. Through the coordinated use of the positioning plate and the positioning groove, the water tank can be initially positioned on the mounting plate. Through the coordinated use of the movable groove, the threaded rod, the pushing seat and the knob, the card plate can be pushed to engage with the card groove on the water tank, thereby realizing the installation operation of the water tank. It is not necessary to install it on the coal mine tunneling machine by bolts or welding, which makes the operation of disassembly and maintenance more time-saving and labor-saving.

[0012] 2. The utility model is provided with a lifting assembly, which can drive the telescopic water pipe to be extended and retracted through the coordinated use of an electric push rod, a lifting plate and a clamping ring, and then drive the water outlet pipe to be raised and lowered, thereby increasing the dust reduction range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the lifting component of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the propulsion component of the utility model.

[0016] In the figure: 1. Mounting plate; 2. Mounting hole; 3. Water tank; 4. Clamping plate; 5. Pushing assembly; 51. Movable slot; 52. Threaded rod; 53. Pushing seat; 54. Knob; 6. Telescopic water pipe; 7. Water pump; 8. Water outlet pipe; 9. Lifting assembly; 91. Electric push rod; 92. Lifting plate; 93. Clamping ring; 10. Clamping slot; 11. Atomizing nozzle; 12. Positioning plate; 13. Positioning slot; 14. Water level observation window. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] As mentioned in the background technology, in view of the problem that the dust reduction and smoke removal devices in the prior art are usually installed on the coal mine boring machine by bolts or welding, which makes the operation time-consuming and labor-intensive during disassembly and maintenance, the utility model proposes an automatic dust reduction and smoke removal device for tunneling blasting.

[0019] Embodiment 1:

[0020] See also Figure 1 An automatic dust reduction and smoke removal device for tunneling blasting includes a mounting plate 1, and mounting holes 2 are opened at the four corners of the top of the mounting plate 1. The mounting plate 1 is fixed to a suitable position on the coal mine tunneling machine through the mounting holes 2.

[0021] In this embodiment, please refer to Figure 2 and Figure 3 A water tank 3 is arranged on the top of the mounting plate 1, and two positioning plates 12 are symmetrically arranged on the bottom of the water tank 3. Two positioning grooves 13 are symmetrically opened on the top of the mounting plate 1. The positioning plates 12 are inserted into the corresponding positioning grooves 13. By aligning the positioning plates 12 at the bottom of the water tank 3 and inserting them into the positioning grooves 13 at the top of the mounting plate 1, the positioning operation of the water tank 3 is realized.

[0022] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 , a card plate 4 is provided at the bottom of both sides of the water tank 3, and the card plate 4 is arranged in a U-shaped structure. A card slot 10 adapted to the card plate 4 is opened at the bottom of both sides of the water tank 3. A pushing component 5 is arranged between the card plate 4 and the mounting plate 1, and the pushing component 5 includes a movable groove 51 opened on the top of the mounting plate 1, and a threaded rod 52 is arranged in the groove of the movable groove 51. The surface thread sleeve of the threaded rod 52 is provided with a pushing seat 53 connected to the card plate 4, and the end of the threaded rod 52 passes through the mounting plate 1 and is provided with a knob 54. By turning the knob 54, the threaded rod 52 is driven to rotate, and then the card plate 4 is pushed through the pushing seat 53 to engage with the card slot 10 on the water tank 3, thereby realizing the installation operation of the water tank 3, and there is no need to use bolts or welding to install it on the coal mine tunneling machine, which makes the operation more time-saving and labor-saving during disassembly and maintenance.

[0023] In this embodiment, please refer to Figure 1 and Figure 2 A telescopic water pipe 6 is arranged on the top of the water tank 3, a water pump 7 connected with the telescopic water pipe 6 is arranged at the bottom of the inner cavity of the water tank 3, a water outlet pipe 8 is arranged on the top of the telescopic water pipe 6, the water outlet pipe 8 is arranged in a U-shaped structure, and a plurality of atomizing nozzles 11 are evenly distributed on the surface of the water outlet pipe 8. By starting the water pump 7, the water in the water tank 3 is introduced into the water outlet pipe 8, and the water mist is sprayed through the atomizing nozzle 11, so as to automatically reduce dust and remove smoke generated during coal mine excavation and blasting.

[0024] In this embodiment, please refer to Figure 1 and Figure 2 A lifting assembly 9 is arranged between the telescopic water pipe 6 and the water tank 3. The lifting assembly 9 includes an electric push rod 91. The electric push rod 91 is arranged on the top of the water tank 3. A lifting plate 92 is arranged at the output end of the electric push rod 91. A clamping ring 93 is arranged at the end of the lifting plate 92. The clamping ring 93 and the telescopic water pipe 6 are clamped with each other. By starting the electric push rod 91, the lifting plate 92 is driven to move up and down. Under the action of the clamping ring 93, the telescopic water pipe 6 is driven to be extended and retracted, and then the water outlet pipe 8 is driven to be lifted and lowered, thereby increasing the dust reduction range of the device.

[0025] Embodiment 2:

[0026] See also Figure 1 This embodiment is different from the first embodiment in that a water inlet is provided on one side of the top of the water tank 3, and a water level observation window 14 is provided on the surface of the water tank 3. The remaining water amount in the water tank 3 can be observed through the water level observation window 14, so that water can be added to the water tank 3 through the water inlet in time.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic dust and smoke removal device for tunneling blasting, comprising a mounting plate (1), characterized in that: The four corners of the top of the mounting plate (1) are provided with mounting holes (2); the top of the mounting plate (1) is provided with a water storage tank (3); the bottoms of both sides of the water storage tank (3) are provided with clamping plates (4); a pushing assembly (5) is provided between the clamping plate (4) and the mounting plate (1); the pushing assembly (5) comprises a movable groove (51) provided on the top of the mounting plate (1); a threaded rod (52) is provided in the groove of the movable groove (51); the surface of the threaded rod (52) is The surface threaded sleeve is provided with a pushing seat (53) connected to the clamping plate (4); the end of the threaded rod (52) passes through the mounting plate (1) and is provided with a knob (54); a telescopic water pipe (6) is provided at the top of the water storage tank (3); a water pump (7) connected to the telescopic water pipe (6) is provided at the bottom of the inner cavity of the water storage tank (3); a water outlet pipe (8) is provided at the top of the telescopic water pipe (6); and a lifting component (9) is provided between the telescopic water pipe (6) and the water storage tank (3).

2. The automatic dust and smoke removal device for tunneling blasting according to claim 1 is characterized in that: The lifting assembly (9) comprises an electric push rod (91), the electric push rod (91) is arranged on the top of the water storage tank (3), a lifting plate (92) is arranged at the output end of the electric push rod (91), a clamping ring (93) is arranged at the end of the lifting plate (92), and the clamping ring (93) and the telescopic water pipe (6) are mutually clamped.

3. The automatic dust and smoke removal device for tunneling blasting according to claim 1 is characterized by: Two positioning plates (12) are symmetrically arranged at the bottom of the water storage tank (3), and two positioning grooves (13) are symmetrically opened at the top of the mounting plate (1), and the positioning plates (12) are inserted into the corresponding positioning grooves (13).

4. The automatic dust and smoke removal device for tunneling blasting according to claim 1 is characterized by: The clamping plate (4) is arranged in a U-shaped structure, and clamping grooves (10) adapted to the clamping plate (4) are provided at the bottoms of both sides of the water storage tank (3).

5. The automatic dust reduction and smoke removal device for tunneling blasting according to claim 1 is characterized in that: The water outlet pipe (8) is arranged in a U-shaped structure, and a plurality of atomizing nozzles (11) are evenly distributed on the surface of the water outlet pipe (8).

6. The automatic dust and smoke removal device for tunneling blasting according to claim 1 is characterized by: A water inlet is provided on one side of the top of the water storage tank (3), and a water level observation window (14) is provided on the surface of the water storage tank (3).

Images