CN211230456U

CN211230456U - Coal mine heading machine spraying dust-settling device

Info

Publication number: CN211230456U
Application number: CN201922334339.6U
Authority: CN
Inventors: 武和平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-11
Anticipated expiration: 2029-12-24

Abstract

The utility model belongs to the technical field of the colliery technique and specifically relates to a coal mine entry driving machine spraying dust device, comprising a base plate, the bottom plate lower extreme all rotates all around and is connected with the universal wheel, bottom plate upper end one side fixedly connected with water tank, threaded connection has sealed lid on the delivery port of water tank, the spout has been seted up to the bottom plate upside other end, it is provided with the slider to slide in the spout, it is connected with the pivot to rotate through the bearing on the inner wall of spout both sides, the middle part position of pivot is provided with the external screw thread, pivot one end runs through the spout and is connected with actuating mechanism, the pivot screw thread runs through the slider, the slider upper end is fixed with the telescopic link, the middle part position fixedly connected with water pump of bottom plate, the. The utility model has the characteristics of increased the scope of spraying, be favorable to dust removal effect.

Description

Coal mine heading machine spraying dust-settling device

Technical Field

The utility model relates to a colliery technical field especially relates to a coal mine entry driving machine spraying dust device.

Background

When mining the tunnelling to the colliery, when smashing the colliery, have a large amount of dusts to float in the tunnel, need use the spraying with the dirt device, detach the dust, adopt the atomizer among the prior art, spout water to subside the dust, but the shower nozzle among the prior art is fixed mounting, leads to the shower nozzle can not remove, can lead to the fact the influence to the scope that sprays, influences the effect of dust fall.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that dust suppression effect is not good that exists among the prior art, and the colliery entry driving machine spraying dust device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design provides a colliery entry driving machine spraying dust device, comprising a base plate, the bottom plate lower extreme all rotates all around and is connected with the universal wheel, bottom plate upper end one side fixedly connected with water tank, threaded connection has sealed lid on the delivery port of water tank, the spout has been seted up to the bottom plate upside other end, it is provided with the slider to slide in the spout, rotate through the bearing on the spout both sides inner wall and be connected with the pivot, the middle part position of pivot is provided with the external screw thread, pivot one end runs through the spout and is connected with actuating mechanism, the pivot screw thread runs through the slider, the slider upper end is fixed with the telescopic link, the middle part position fixedly connected with water pump of bottom plate, the water pump is intake the end intercommunication.

Preferably, the connecting mechanism comprises a threaded sleeve fixedly connected with one end of the spray head, the threaded sleeve is communicated with the spray head, a connecting hose is connected in the threaded sleeve in a threaded manner, and the connecting hose is communicated with the water outlet end of the water pump.

Preferably, a filter screen is fixedly connected to the inner wall of the water outlet of the water tank.

Preferably, the telescopic rod is a hydraulic telescopic rod.

Preferably, the driving mechanism comprises a fixing plate fixedly connected with the base plate, a motor is fixedly mounted on the fixing plate, and an output shaft of the motor is fixedly connected with the rotating shaft.

The utility model provides a pair of coal mine entry driving machine spraying dust device, beneficial effect lies in: through the design of pivot, slider, spout, actuating mechanism, be convenient for drive the shower nozzle and remove about, increased the scope that the shower nozzle sprayed to be favorable to the effect of spraying, be favorable to subsiding the dust.

Drawings

Fig. 1 is a schematic structural view of a spraying dust-settling device of a coal mine development machine provided by the utility model;

fig. 2 is a front view of the utility model provides a coal mine heading machine spraying dust-settling device.

In the figure: the water tank comprises a water tank 1, a sealing cover 2, a water pump 3, a connecting hose 4, a spray head 5, a motor 6, a fixing plate 7, a bottom plate 8, an expansion rod 9, a sliding block 10, a sliding groove 11, a rotating shaft 12, a guide pipe 13, a universal wheel 14, a filter screen 15 and a threaded sleeve 16.

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.

Example 1

Referring to fig. 1-2, a coal mine entry driving machine spraying dust device, comprising a

base plate

8, 8 lower extremes of bottom plate all rotate all around and are connected with

universal wheel

14, 8 upper end one side fixedly connected with water tank 1 of bottom plate, threaded connection has sealed lid 2 on the delivery port of water tank 1, spout 11 has been seted up to 8 upside other ends of bottom plate, it is provided with slider 10 to slide in the spout 11, it is connected with pivot 12 to rotate through the bearing on the 11 both sides inner wall of spout, the middle part position of pivot 12 is provided with the external screw thread, 12 one end of pivot runs through spout 11 and is connected with actuating mechanism, actuating mechanism includes fixed plate 7 with 8 fixed connection of bottom plate, fixed mounting has motor 6 on fixed plate 7, motor 6 is waterproof motor, motor 6 is connected with external power source through.

An output shaft of the motor 6 is fixedly connected with a rotating shaft 12, the rotating shaft 12 penetrates through a sliding block 10 in a threaded manner, an expansion rod 9 is fixed at the upper end of the sliding block 10, the expansion rod 9 is a hydraulic expansion rod, a water pump 3 is fixedly connected at the middle position of the bottom plate 8, a guide pipe 13 is communicated with the water inlet end of the water pump 3, the water pump 3 is connected with an external power supply through a lead, a switch of the water pump 3 is arranged on the lead, the model number of the water pump 3 is TS62-01, the water outlet end of the water pump 3 is connected with a spray head 5 through a connecting mechanism, the spray head 5 is an atomizing spray head, the rotating shaft 12 is driven to rotate in the forward direction through the motor 6, so that the sliding block 10 is driven to move leftwards, the spray head 5 is driven to rotate through the reverse direction of the motor 6, thereby being beneficial to the dust removal effect of spraying.

Example 2

Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the connection mechanism includes a threaded sleeve 16 fixedly connected to one end of the nozzle 5, and the threaded sleeve 16 is connected to the connection hose 4 through an internal thread of the threaded sleeve 16, and the connection hose 4 is communicated with the water outlet end of the water pump 3, so that the connection hose 4 can be conveniently detached through the design of the threaded sleeve 16, and the connection hose 4 can be replaced, thereby preventing long-time stretching and causing the connection hose 4 to be damaged.

Example 3

Referring to fig. 2, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that a filter screen 15 is fixedly connected to the inner wall of the water outlet of the water tank 1, and the filter screen 15 is designed to filter the entering water, so as to prevent the water from containing impurities and blocking the nozzle 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The spraying dust-settling device of the coal mine heading machine comprises a bottom plate (8) and is characterized in that the lower end of the bottom plate (8) is connected with universal wheels (14) in a rotating mode all around, one side of the upper end of the bottom plate (8) is fixedly connected with a water tank (1), a water outlet of the water tank (1) is connected with a sealing cover (2) in a threaded mode, the other end of the upper side of the bottom plate (8) is provided with a sliding groove (11), a sliding block (10) is arranged in the sliding groove (11) in a sliding mode, a rotating shaft (12) is connected to the inner walls of the two sides of the sliding groove (11) in a rotating mode through a bearing, an external thread is arranged in the middle position of the rotating shaft (12), one end of the rotating shaft (12) penetrates through the sliding groove (11) and is connected with a driving mechanism, the rotating, the water inlet end of the water pump (3) is communicated with a guide pipe (13), and the water outlet end of the water pump (3) is connected with a spray head (5) through a connecting mechanism.

2. The spraying and dust-settling device of the coal mine heading machine according to claim 1, wherein the connecting mechanism comprises a threaded sleeve (16) fixedly connected with one end of the spray head (5), the threaded sleeve (16) is communicated with the spray head (5), a connecting hose (4) is connected with the threaded sleeve (16) in an internal thread mode, and the connecting hose (4) is communicated with the water outlet end of the water pump (3).

3. The spraying dust-settling device of the coal mine heading machine according to claim 1, wherein a filter screen (15) is fixedly connected to the inner wall of the water outlet of the water tank (1).

4. The coal mine heading machine spray dust settling device according to claim 1, wherein the telescopic rod (9) is a hydraulic telescopic rod.

5. The spraying dust-settling device of the coal mine heading machine according to claim 1, wherein the driving mechanism comprises a fixing plate (7) fixedly connected with the bottom plate (8), a motor (6) is fixedly mounted on the fixing plate (7), and an output shaft of the motor (6) is fixedly connected with the rotating shaft (12).