CN219622736U

CN219622736U - Coal mine excavating and spraying device

Info

Publication number: CN219622736U
Application number: CN202320735364.9U
Authority: CN
Inventors: 孙磊; 田涛; 张付尚
Original assignee: Shandong Sanhekou Mining Co ltd
Current assignee: Shandong Sanhekou Mining Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-09-01
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a coal mine excavating and spraying device, and relates to the technical field of spraying devices; the coal mine dust collector comprises a bottom plate, wherein a water tank is fixedly arranged on the top surface of the bottom plate, a collecting hopper is fixedly arranged on the top surface of the water tank, a shell is fixedly arranged in the collecting hopper, a rotating column is inserted in the shell in a rotating mode, a connecting plate is fixedly arranged at the top end of the rotating column, a fixing frame is fixedly arranged on the top surface of the connecting plate, a spray pipe is fixedly arranged at the upper end of the fixing frame, an atomizing nozzle is fixedly arranged on the surface of the spray pipe, a motor is fixedly arranged in the shell, a half-face gear is fixedly arranged at the output end of the motor, and the half-face gear drives a transmission gear to act to rotate left and right through starting the motor, so that the rotating column can rotate, and then the rotating column can drive the connecting plate to adjust directions, so that the atomizing nozzle can remove dust in multiple angles during coal mine mining, the dust removing effect is more comprehensive, and the influence on the health of workers during working is avoided.

Description

Coal mine excavating and spraying device

Technical Field

The utility model relates to the technical field of spraying devices, in particular to a coal mine excavating spraying device.

Background

Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, and are generally classified into underground coal mines and open pit coal mines. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Most of coal mines in China belong to underground coal mines.

The utility model discloses a coal mine excavating and spraying device, which comprises a bottom plate, universal wheels are arranged at four corners of the lower surface of the bottom plate, a water storage tank is arranged on the right side of the upper surface of the bottom plate, a PLC (programmable logic controller) is arranged on the front end surface of the water storage tank, a vertical plate is arranged on the upper surface of the bottom plate and positioned on the left side of the water storage tank, mounting strips arranged in the vertical direction are connected to two ends of the outer side surface of the vertical plate, sliding plates are arranged between the adjacent mounting strips in a sliding manner, a flow distribution disc is arranged on the front end surface of the sliding plate, a plurality of groups of atomizing spray heads are connected to the outer surface of the flow distribution disc, and the flow distribution disc is communicated with the water storage tank through a liquid supply assembly;

the utility model patent of China with the authorized bulletin number of CN212079377U discloses coal mine excavating and spraying equipment, relates to the technical field of coal mine excavating and spraying equipment, and aims to solve the problems that existing dust falls onto equipment, the service life of machine equipment is short and the equipment is frequently maintained, the size of an equipment port determines the adsorption amount of the dust in air, the size of a box determines the place where the dust is placed, the box is higher than a person and is placed in the middle of a road to obstruct staff, and the dust falling down by the box is still absorbed by the staff, and the equipment comprises a water tank; and a motor is fixedly arranged in the middle of the top plane of the water tank. According to the utility model, the left side and the right side of the front end of the main shaft are fixedly provided with the transverse dust removing plates, when the dust removing mechanism rotates, the fan blades, the main shaft and the dust removing plates all rotate at the same time, when the fan blades rotate, dust in air is adsorbed onto the dust screen, the dust on the dust screen can fall into dust falling holes along with the rotation of the dust removing plates, and finally the dust is knocked down by water drops on the splash plate in the water tank, so that the dust removing effect is achieved;

in summary, the environment is very bad in the coal mining stage, a large amount of dust pollution is generated, and long-term inhalation of workers during working can affect the health of the workers, so that a spraying device is used for removing dust in the air;

most of the spraying devices used at present are like spraying water directly around, and the angle of the spraying heads is inconvenient to adjust, so that the spraying direction of the spraying heads is limited to a certain extent, water resource waste is caused, the dust removing effect of some spraying devices is imperfect, and a large amount of water falls onto the ground of a coal mine to form sludge after spraying, so that the subsequent work of workers is influenced;

therefore, how to solve the problem that the direction of spray head spraying has certain limitation, and the coal mine mining spraying device with imperfect dust removal effect is very important.

Disclosure of Invention

In order to solve the problems that most spray devices are inconvenient to adjust the angle of a spray head, the spray direction of the spray head has certain limitation and the dust removal effect is imperfect; the utility model aims to provide a coal mine excavating and spraying device.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a coal mine mining spray set, includes the bottom plate, the fixed water tank that is equipped with in bottom plate top surface, the fixed collection fill that is equipped with in water tank top surface, collection fill internal fixation is equipped with the casing, the casing internal rotation is inserted and is equipped with the spliced pole, the fixed connecting plate that is equipped with in spliced pole top end, the fixed mount top surface is equipped with the mount, the fixed spray pipe that is equipped with in mount upper end internal fixation, spray pipe surface fixed is equipped with atomizer, the fixed motor that is equipped with in casing internal fixation, the fixed half-face gear that is equipped with in motor output, the fixed cover in spliced pole surface is equipped with drive gear, half-face gear meshes with drive gear, the fixed plate that is equipped with in casing, the spliced pole rotates and connects at the fixed plate top surface, at first through artifical pushing the pushing rod of grabbing with the device, through opening the water pump to the inlet tube can take out the water in the water tank, then the dust is conveyed into the water spraying pipe from the water outlet pipe, thereby the atomizing nozzle can remove dust from the coal mine, the motor is started, thereby the half-face gear drives the transmission gear to rotate left and right, thereby the rotating column can rotate, then the rotating column can drive the connecting plate to adjust the direction, thereby the atomizing nozzle can remove dust from multiple angles during mining of the coal mine, thereby the dust removing effect is more comprehensive, the influence of workers on the health during working is avoided, the water outlet pipe is a hose, and a part of the hose is increased during installation, thereby the water outlet pipe can rotate along with the rotation during the rotation of the rotating column, the water outlet pipe can not stretch and break, when the atomizing nozzle sprays upwards, a part of dust in the air after dust removal can fall into the collecting hopper, then the dust is filtered through the filter screen, the water can flow into the water tank from the sponge plate, thereby make hydroenergy cyclic utilization, save the water resource, and then avoid a large amount of water to fall to colliery subaerial mud that forms, influence workman's follow-up work, thereby can clear up the dust through opening sealing door.

Preferably, the casing internal fixation is equipped with the water pump, the fixed inlet tube that is equipped with of water pump side, the fixed plug-in of inlet tube is established in the water tank, water pump surface fixation is equipped with the outlet pipe, the outlet pipe activity is inserted and is established in the spliced pole, the outlet pipe other end is fixed to be inserted and is established in the spray pipe.

Preferably, a groove is formed in the water tank, a sponge plate is fixedly arranged in the groove, a fixing groove is formed in the collecting bucket, a filter screen is fixedly arranged in the fixing groove, and a sealing door is hinged in the collecting bucket.

Preferably, the universal wheels are fixedly arranged on the bottom surface of the bottom plate, and the push rods are fixedly arranged on the top surface of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the motor is started, so that the half-face gear drives the transmission gear to rotate left and right, the rotating column can rotate, then the rotating column can drive the connecting plate to adjust the direction, and the atomizing nozzle can remove dust at multiple angles during coal mining, so that the dust removal effect is more comprehensive, and the influence of the inhalation of workers on the health during working is avoided;

2. the water pump is started, so that the water in the water tank can be pumped out by the water inlet pipe and then is conveyed into the water spraying pipe from the water outlet pipe, and the atomizing nozzle can remove dust from the coal mine;

3. when the atomizer upwards sprays, the dust in the air after the partly removes dust can fall into and collect in the fill, then filters the dust through the filter screen, makes water can follow the sponge inboard and flow into the water tank in to make water cyclic utilization, save the water resource, and then avoid a large amount of water to fall to colliery subaerial mud that forms, influence workman's follow-up work, thereby can clear up the dust through opening sealing door.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a split structure of the water tank of the present utility model.

Fig. 3 is a schematic view of a partial cross-sectional structure of a housing according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a bottom plate; 11. a universal wheel; 12. a push rod; 2. a water tank; 201. a groove; 21. a sponge plate; 22. a collection bucket; 221. a fixing groove; 23. sealing the door; 24. a filter screen; 3. a housing; 31. a water pump; 32. a water inlet pipe; 33. a water outlet pipe; 34. a fixing plate; 35. rotating the column; 36. a motor; 37. half face gear; 38. a transmission gear; 4. a connecting plate; 41. a fixing frame; 42. a water spray pipe; 43. an atomizing spray head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the utility model provides a coal mine excavating and spraying device, which comprises a bottom plate 1, a water tank 2 is fixedly arranged on the top surface of the bottom plate 1, a collecting bucket 22 is fixedly arranged on the top surface of the water tank 2, a shell 3 is fixedly arranged in the collecting bucket 22, a rotating column 35 is rotatably inserted in the shell 3, a connecting plate 4 is fixedly arranged on the top end of the rotating column 35, a fixing frame 41 is fixedly arranged on the top surface of the connecting plate 4, a spray pipe 42 is fixedly arranged at the upper end of the fixing frame 41, an atomizing nozzle 43 is fixedly arranged on the surface of the spray pipe 42, a motor 36 is fixedly arranged in the shell 3, a half-face gear 37 is fixedly arranged at the output end of the motor 36, a transmission gear 38 is fixedly sleeved on the surface of the rotating column 35, the half-face gear 37 is meshed with the transmission gear 38, a fixing plate 34 is fixedly arranged in the shell 3, the rotating column 35 is rotatably connected to the top surface of the fixing plate 34, the half-face gear 37 is driven by starting the motor 36, so that the transmission gear 38 can act left and right, so that the rotating column 35 can rotate, then the connecting plate 4 can be driven by the rotating column 35, and the direction can be adjusted, so that the atomizing nozzle 43 can perform dust removal in a large angle during coal mine excavating, and thus the dust removal effect can be more comprehensively, and the influence on the health of a worker during work can be avoided.

The casing 3 internal fixation is equipped with the water pump 31, and the fixed inlet tube 32 that is equipped with of water pump 31 side, and the inlet tube 32 is fixed to be inserted and is established in water tank 2, and water pump 31 fixed surface is equipped with outlet pipe 33, and outlet pipe 33 activity is inserted and is established in the pivoted column 35, and the fixed plug-in of outlet pipe 33 other end is established in spray pipe 42.

Through adopting above-mentioned technical scheme, outlet pipe 33 is the hose to more some when the installation, thereby when column 35 rotates, can make outlet pipe 33 can follow the rotation, can not make outlet pipe 33 tensile fracture, through opening water pump 31, thereby inlet tube 32 can take out the water in the water tank 2, then in carrying spray pipe 42 from outlet pipe 33, thereby make atomizer 43 can remove dust to the colliery.

A groove 201 is formed in the water tank 2, a sponge plate 21 is fixedly arranged in the groove 201, a fixing groove 221 is formed in the collecting bucket 22, a filter screen 24 is fixedly arranged in the fixing groove 221, and a sealing door 23 is hinged and rotated in the collecting bucket 22.

Through adopting above-mentioned technical scheme, through pouring water into collecting hopper 22, then in water can flow into water tank 2, thereby can add water in to water tank 2, when atomizer 43 upwards sprays, the dust in the air after the partly dust removal can fall into collecting hopper 22, then filter the dust through filter screen 24, make water can flow into in water tank 2 from sponge board 21, thereby make water can cyclic utilization, save the water resource, and then avoid a large amount of water to fall into colliery subaerial mud that forms, influence workman's follow-up work, thereby can clear up the dust through opening sealing door 23.

The bottom surface of the bottom plate 1 is fixedly provided with a universal wheel 11, and the top surface of the bottom plate 1 is fixedly provided with a push rod 12.

By adopting the above technical scheme, the device can be moved through the universal wheel 11.

Working principle: firstly, push rod 12 is grabbed manually to push the device, through opening water pump 31, thereby inlet tube 32 can take out the water in the water tank 2, then carry in spray pipe 42 from outlet pipe 33, thereby make atomizer 43 can remove dust to the colliery, through opening motor 36, thereby make half face gear 37 drive transmission gear 38 can the effect rotate about, thereby can make rotation post 35 can rotate, then rotation post 35 can drive connecting plate 4 and carry out the direction adjustment, thereby the colliery is atomizing shower 43 can multi-angle remove dust when the mining, thereby can make the dust removal effect more comprehensive, avoid the workman to inhale at the during operation and influence healthy, outlet pipe 33 is the hose, and more go out a part when the installation, thereby when rotation post 35 rotates, can make outlet pipe 33 can follow the rotation, can not make the tensile fracture of outlet pipe 33, when atomizer 43 upwards spray, a part of dust in the back air can fall into in the collection fill 22, then filter screen 24 filters the dust, make water can follow in the water tank 2, thereby can cyclic utilization, save water resources, and then the water can be sealed up through the filter screen 24 and form the sealed door 23 when the colliery is opened, thereby the work is carried out on the ground and the water resource is sealed.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a colliery mining spray set, includes bottom plate (1), its characterized in that: the utility model discloses a water tank, including bottom plate (1), fixed water tank (2), fixed collection fill (22) that are equipped with in bottom plate (1) top surface, collection fill (22) internal fixation is equipped with casing (3), casing (3) internal rotation is inserted and is equipped with rotation post (35), rotation post (35) top is fixed to be equipped with connecting plate (4), connecting plate (4) top surface is fixed and is equipped with mount (41), mount (41) upper end internal fixation is equipped with spray pipe (42), spray pipe (42) fixed surface is equipped with atomizer (43).

2. A coal mine mining spraying device according to claim 1, wherein a motor (36) is fixedly arranged in the shell (3), a half-face gear (37) is fixedly arranged at the output end of the motor (36), a transmission gear (38) is fixedly sleeved on the surface of the rotary column (35), and the half-face gear (37) is meshed with the transmission gear (38).

3. A coal mining spray device as claimed in claim 1, wherein a fixed plate (34) is fixedly arranged in the housing (3), and the rotary column (35) is rotatably connected to the top surface of the fixed plate (34).

4. A coal mine mining spray device as claimed in claim 1, wherein a water pump (31) is fixedly arranged in the shell (3), a water inlet pipe (32) is fixedly arranged on the side face of the water pump (31), and the water inlet pipe (32) is fixedly inserted into the water tank (2).

5. A coal mine mining spray device as claimed in claim 4, wherein a water outlet pipe (33) is fixedly arranged on the surface of the water pump (31), the water outlet pipe (33) is movably inserted into the rotary column (35), and the other end of the water outlet pipe (33) is fixedly inserted into the water spray pipe (42).

6. The coal mine excavating and spraying device according to claim 1, wherein a groove (201) is formed in the water tank (2), a sponge plate (21) is fixedly arranged in the groove (201), a fixing groove (221) is formed in the collecting bucket (22), and a filter screen (24) is fixedly arranged in the fixing groove (221).

7. A coal mining sprinkler according to claim 1, characterized in that the collecting hopper (22) is hinged with a sealing door (23).

8. A coal mine mining spray device as claimed in claim 1, wherein universal wheels (11) are fixedly arranged on the bottom surface of the bottom plate (1), and push rods (12) are fixedly arranged on the top surface of the bottom plate (1).