CN212479335U

CN212479335U - Ventilation safety monitoring equipment for coal mine

Info

Publication number: CN212479335U
Application number: CN202021311328.2U
Authority: CN
Inventors: 江心中; 院红洋; 王立
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-02-05
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a ventilation safety supervisory equipment for coal mine relates to supervisory equipment technical field. The utility model discloses an installation cover, exhaust fan and wind scooper, the welding of the inside one side of installation cover has the shell, the inside of shell is fixed with the motor, the output of motor is fixed with the rotation post, one side of rotating the post is fixed with the gear, first rack is installed to the bottom of gear, the welding of the one end of first rack bottom has first movable block, the second rack is installed at the top of gear, the welding of the other end of second rack bottom has the second movable block, the internally mounted of first movable block and second movable block has fixed square bar, two open-close plates have all been welded to the bottom of first movable block and second movable block. The utility model discloses a mutually supporting between motor, gear and the opening-closing plate for it is more convenient to device maintenance and later maintenance, and through mutually supporting between liquid tank, dust case and the suction inlet, the convenience is removed dust to device inside.

Description

Ventilation safety monitoring equipment for coal mine

Technical Field

The utility model belongs to the technical field of supervisory equipment, especially, relate to a ventilation safety supervisory equipment for coal mine.

Background

Mine ventilation is one of the most main technical means for ensuring mine safety, a mine must be provided with a complete and independent ventilation system, whether the mine ventilation system is reasonable or not plays an important role in the good and bad ventilation condition of the whole mine and the guarantee of mine safety production, and the ventilation monitoring equipment for the coal mine is necessary for guaranteeing the life safety of workers;

if the publication number is CN206530517U discloses a colliery ventilation supervisory equipment, it has realized making the mine can continue to keep the ventilation state, warn people's discharge failure simultaneously, maintain the circuit, but do not solve current device and often make things convenient for maintenance and maintenance to the device, trouble when having increased staff's construction and maintenance, thereby make the practicality of device receive the restriction, and make things convenient for to remove dust to the device is inside too much, probably lead to the inside dust of device too much, so that cause the interference to the device during operation, and then influence the life of device, for this we provide a colliery and use ventilation safety supervisory equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation safety monitoring equipment for coal mine to current problem has been solved: the existing device is not convenient to maintain and repair the device, and the trouble of workers in construction and maintenance is increased, so that the practicability of the device is limited.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a ventilation safety monitoring equipment for coal mine, including installation cover, exhaust fan and wind scooper, the welding of one side of installation cover inside has the shell, the inside of shell is fixed with the motor, the output of motor is fixed with the rotation post, one side of rotating the post is fixed with the gear, first rack is installed to the bottom of gear, the one end welding of first rack bottom has first movable block, the second rack is installed at the top of gear, the welding of the other end of second rack bottom has the second movable block, the internally mounted of first movable block and second movable block has fixed square bar, two open-close plates have all been welded to the bottom of first movable block and second movable block.

Further, the motor is connected with the rotating column through a clamping joint, and the rotating column is connected with the mounting sleeve through a bearing.

Furthermore, the gear and the second rack, and the gear and the first rack are connected through meshing.

Furthermore, the first moving block and the fixed square rod are connected in a sliding mode, and the second moving block and the fixed square rod are connected in a sliding mode.

Further, dust concentration sensor is installed to the inside opposite side of installation cover, one side at installation cover top is fixed with signal controller, the top of installation cover and the other end welding that is located the liquid tank have the dust case, the top of liquid tank is fixed with the water pump, the input of water pump passes through the hose and is connected with the liquid tank, the output of water pump is fixed with the conveying pipe, the other end of conveying pipe runs through the dust case joint and has the shower nozzle, the fan is installed to the other end of dust case, the opposite side of dust case is fixed with the suction tube, the bottom of suction tube runs through the installation cover joint and has the suction mouth.

Furthermore, the dust concentration sensor and the signal controller, the signal controller and the fan, and the signal controller and the water pump are all electrically connected.

Furthermore, a valve is fixed at the other side of the dust box and the bottom of one end of the dust suction pipe, and a discharge pipe is clamped at the other side of the valve.

The utility model discloses following beneficial effect has:

1. the utility model discloses a mutually supporting between motor, gear and the open-close plate for it is more convenient to device maintenance and later maintenance, and then trouble when having reduced the staff construction and having maintained, thereby makes the practicality greatly increased of device.

2. The utility model discloses a mutually supporting between liquid tank, dust case and the suction port, it is more convenient to remove dust to the device is inside, has reduced the dust and has caused the interference to the device during operation to the life of device has been prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an opening view of the plywood of the present invention;

fig. 3 is a schematic structural view of the motor, the gear and the first moving block of the present invention;

fig. 4 is a first cross-sectional view of the mounting sleeve of the present invention;

fig. 5 is a second cross-sectional view of the mounting sleeve of the present invention;

FIG. 6 is a schematic structural view of the liquid tank, the dust tank and the dust suction pipe of the present invention;

fig. 7 is a cross-sectional view of the dust box of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. installing a sleeve; 2. an exhaust fan; 3. a wind scooper; 4. a housing; 5. a motor; 6. rotating the column; 7. a gear; 8. a first rack; 9. a first moving block; 10. a second rack; 11. a second moving block; 12. fixing the square rod; 13. opening and closing the board; 14. a dust concentration sensor; 15. a liquid tank; 16. a dust box; 17. a water pump; 18. a water delivery pipe; 19. a spray head; 20. a fan; 21. a dust suction pipe; 22. a dust sucking port; 23. a signal controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a ventilation safety monitoring device for coal mine, including installation cover 1, exhaust fan 2 and wind scooper 3, the welding of one side of the installation cover 1 inside has shell 4, the inside of shell 4 is fixed with motor 5, the output of motor 5 is fixed with rotation post 6, one side of rotation post 6 is fixed with gear 7, the bottom of gear 7 is installed with first rack 8, the welding of one end of the first rack 8 bottom has first movable block 9, the top of gear 7 is installed with second rack 10, the welding of the other end of second rack 10 bottom has second movable block 11, the inside of first movable block 9 and second movable block 11 is installed with fixed square bar 12, the welding of the bottom of first movable block 9 and second movable block 11 has two open-close plates 13;

referring to fig. 1-3, the first moving block 9 and the fixed square bar 12, and the second moving block 11 and the fixed square bar 12 are connected in a sliding manner, so that the first moving block 9 and the second moving block 11 can slide towards two sides, the gear 7 and the second rack 10, and the gear 7 and the first rack 8 are connected in a meshing manner, so that the first rack 8 and the second rack 10 can move towards two ends, as shown in fig. 3, the motor 5 and the rotating column 6 are connected in a clamping manner, and the rotating column 6 and the mounting sleeve 1 are connected through a bearing, so that the friction force between the rotating column 6 and the mounting sleeve 1 is reduced when the rotating column 6 rotates;

referring to fig. 4-7, a dust concentration sensor 14 is installed on the other side inside the installation sleeve 1, a signal controller 23 is fixed on one side of the top of the installation sleeve 1, a dust box 16 is welded on the top of the installation sleeve 1 and the other end of the liquid box 15, a water pump 17 is fixed on the top of the liquid box 15, an input end of the water pump 17 is connected with the liquid box 15 through a hose, a delivery water pipe 18 is fixed on an output end of the water pump 17, a spray head 19 is clamped on the other end of the delivery water pipe 18 penetrating through the dust box 16, a fan 20 is installed on the other end of the dust box 16, a dust suction pipe 21 is fixed on the other side of the dust box 16, and a dust suction port 22 is clamped on the bottom of the dust suction pipe 21 penetrating;

referring to fig. 4-7, a valve is fixed at the bottom of the other side of the dust box 16 and at one end of the dust suction pipe 21, a drain pipe is fastened to the other side of the valve, so that the valve and the drain pipe can drain the sewage in the dust box 16, the dust concentration sensor 14 and the signal controller 23, the signal controller 23 and the fan 20, and the signal controller 23 and the water pump 17 are electrically connected, so that the dust concentration sensor 14 transmits a signal to the signal controller 23, and the signal controller 23 can control the water pump 17 and the fan 20.

One specific application of this embodiment is: when a user uses the device, the device is connected with an external power supply, so that the device can be powered on, when a worker needs to overhaul the inside of the device, the motor 5 is started firstly, the output end of the motor 5 rotates, the rotating column 6 and the gear 7 are driven to rotate, the first rack 8 and the gear 7 are connected with each other through the meshing between the second rack 10 and the gear 7, the first rack 8 and the second rack 10 are driven to move towards two ends, the first moving block 9 and the second moving block 11 are driven to move towards two ends along the fixed square rod 12, and the two cut-off plates 13 are driven to move towards two ends, so that the worker can repair the inside of the device more conveniently; install dust concentration sensor 14 through installation cover 1 internally, thereby make dust concentration sensor 14 detect the installation cover 1 inside, when dust concentration sensor 14 detects the inside dust concentration of installation cover 1 and reaches the concentration that sets for, dust concentration sensor 14 transmits the signal to signal controller 23, then control fan 20 and water pump 17 through signal controller 23 and open, suck the inside of dust case 16 through fan 20, make dust suction pipe 21 and the dust absorption mouth 22 of dust case 16 installation suck the dust of installation cover 1 inside, then suck the liquid of liquid case 15 through water pump 17, make the liquid of liquid case 15 inside get into delivery pipe 18, and then get into the inside shower nozzle 19 through delivery pipe 18, thereby spray the dust that the inside suction of dust case 16 was come up through shower nozzle 19, avoid the dust to get into human lung, thereby improving the practicability of the device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a ventilation safety monitoring equipment for coal mine, is including installation cover (1), exhaust fan (2) and wind scooper (3), its characterized in that: the utility model discloses a fixed square bar of installation cover (1) is characterized in that shell (4) is welded to one side of installation cover (1) inside, the inside of shell (4) is fixed with motor (5), the output of motor (5) is fixed with rotates post (6), one side of rotating post (6) is fixed with gear (7), first rack (8) are installed to the bottom of gear (7), the one end welding of first rack (8) bottom has first movable block (9), second rack (10) are installed at the top of gear (7), the other end welding of second rack (10) bottom has second movable block (11), the internally mounted of first movable block (9) and second movable block (11) has fixed square bar (12), two open-close plates (13) have all been welded to the bottom of first movable block (9) and second movable block (11).

2. The ventilation safety monitoring equipment for the coal mine according to claim 1, characterized in that the motor (5) is connected with the rotating column (6) through a clamping joint, and the rotating column (6) is connected with the mounting sleeve (1) through a bearing.

3. The ventilation safety monitoring device for the coal mine according to claim 1, characterized in that the gear (7) and the second rack (10) and the gear (7) and the first rack (8) are connected through meshing.

4. The ventilation safety monitoring device for the coal mine according to claim 1, wherein the first moving block (9) is connected with the fixed square rod (12) in a sliding manner, and the second moving block (11) is connected with the fixed square rod (12) in a sliding manner.

5. The ventilation safety monitoring device for the coal mine according to claim 1, wherein a dust concentration sensor (14) is installed on the other side inside the installation sleeve (1), a signal controller (23) is fixed on one side of the top of the installation sleeve (1), a dust box (16) is welded on the top of the installation sleeve (1) and the other end of the installation sleeve, which is located on a liquid box (15), a water pump (17) is fixed on the top of the liquid box (15), the input end of the water pump (17) is connected with the liquid box (15) through a hose, the output end of the water pump (17) is fixed with a water conveying pipe (18), the other end of the water conveying pipe (18) penetrates through the dust box (16) and is clamped with a spray head (19), a fan (20) is installed on the other end of the dust box (16), and a dust suction pipe (21) is fixed on the other side of the dust box (16), the bottom of the ash suction pipe (21) penetrates through the mounting sleeve (1) and is clamped with an ash suction port (22).

6. The ventilation safety monitoring equipment for the coal mine according to claim 5, wherein the dust concentration sensor (14) is electrically connected with the signal controller (23), the signal controller (23) is electrically connected with the fan (20), and the signal controller (23) is electrically connected with the water pump (17).

7. The ventilation safety monitoring equipment for the coal mine according to claim 5, wherein a valve is fixed at the bottom of one end of the dust suction pipe (21) and at the other side of the dust box (16), and a sewage discharge pipe is clamped at the other side of the valve.