CN215718744U

CN215718744U - Full-section automatic spraying dust-settling device on coal mining machine body

Info

Publication number: CN215718744U
Application number: CN202121823140.0U
Authority: CN
Inventors: 吕康宁; 刘青红; 马福龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-01
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a full-section automatic spraying dust-settling device on a coal mining machine body, which comprises a chassis main body and a water tank, wherein the water tank arranged at the top of the chassis main body and the side end of the water tank are also provided with a support frame, the support frame comprises a spraying dust-settling part connected with the upper end of the support frame and a mining part arranged on one side of the spraying dust-settling part, the water tank comprises a water inlet valve arranged on the upper end of one side of the water tank, a water delivery hose is also connected to the bottom of one side of the water tank, two groups of water spraying tanks can be movably connected to the outside of the spraying dust-settling part through an adjusting block and adjusting groove structure, the water spraying range of the spraying dust-settling part can be improved by matching a positive and negative motor and a positive and negative screw rod structure, the upper end and the lower end of the adjusting block are respectively provided with a roller, the upper side and the lower side of the adjusting groove are provided with a rolling groove, the two groups of adjusting blocks can be limited through the roller and the rolling groove structure, and the stability of the water spray range adjustment of the spraying dust-settling part can be improved, the part of conveniently mining sprays the dust fall and handles the dust.

Description

Full-section automatic spraying dust-settling device on coal mining machine body

Technical Field

The utility model relates to the technical field of spraying dust-settling equipment, in particular to a full-section automatic spraying dust-settling device on a coal mining machine body.

Background

Coal mining equipment is with automatic spraying dust device is in the coal mine operation, the equipment that is used for the dust fall, in the life, in order to improve people's production environment, people need use automatic spraying dust device to use, satisfies people's demand, improves people's availability factor, along with the continuous development of science and technology, people also are more and more high to coal mining equipment with automatic spraying dust device's manufacturing process requirement.

Current spraying dust fall equipment structural design is too single, when the coal-winning machine when carrying out the mining operation to the colliery, spraying dust fall equipment can not carry out interval adjustment to high pressure nozzle, leads to unable promotion mining part water smoke scope of spraying, is not convenient for carry out spraying dust fall to the dust and handles

Based on the technical scheme, the utility model designs the full-section automatic spraying dust-settling device on the body of the coal mining machine so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a full-section automatic spraying dust-settling device on a coal mining machine body, which aims to solve the problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a full-section automatic spraying dust-settling device on a body of a coal mining machine comprises a carriage body and a water tank, wherein a support frame is arranged on the water tank arranged at the top of the carriage body and the side end of the water tank, and comprises a spraying dust-settling part connected with the upper end of the support frame and a mining part arranged on one side of the spraying dust-settling part;

the water tank comprises a water inlet valve arranged at the upper end of one side of the water tank, and a water delivery hose is connected to the bottom of one side of the water tank.

Based on above-mentioned technical characteristics, can cut the outside of breakage when mining part cuts coal with two sets of water spray tank swing joint at spraying dust fall part, can drive two sets of water spray tanks and do reciprocating type opposite or relative direction's horizontal displacement, can promote the scope that spraying dust fall part water smoke sprayed, the dust that conveniently produces mining part exploitation is sprayed the dust fall and is handled.

Preferably, among the automatic spraying dust device of full section on the above-mentioned coal-winning machine fuselage, spraying dust fall part is connected with the regulating block rather than the back including the water spray tank that its outside set up, has still run through at the positive and negative motor of spraying dust fall part one end installation rather than the middle part and has seted up the adjustment tank.

Based on above-mentioned technical characteristics, make things convenient for the support frame to carry out dismouting and change spraying dust fall part spare part, can adjust the interval of high pressure nozzle with multiunit high pressure nozzle swing joint at the side of support frame, conveniently to this promotes the scope that spraying dust fall part water smoke sprayed.

Preferably, in the full-section automatic spraying dust-settling device on the coal mining machine body, the water spraying box comprises a plurality of groups of high-pressure spray heads arranged on the front surface of the water spraying box, and a water diversion port is formed in the back of the water spraying box.

Based on above-mentioned technical characteristics, conveniently introduce the water of water tank inside in the spray tank, can promote the leakproofness that regulating block and spray tank are connected.

Preferably, in the automatic spraying dust fall device of full section on coal-winning machine fuselage, the diversion port is connected with the gag lever post including its inside seal piece that sets up rather than the bottom, still is connected with compression spring between limiting groove and the gag lever post that some are seted up to diversion port inboard.

Based on above-mentioned technical characteristics, make things convenient for the inlet to carry out the self-adaptation centre gripping to the seal groove, promote the leakproofness that regulating block and spray box are connected, prevent that water from spilling hourglass from the joint gap.

Preferably, in the automatic spraying dust device of full section on coal-winning machine fuselage, the regulating block includes that its upper and lower both ends install the gyro wheel respectively, lies in the regulating block both sides and runs through threaded hole, still has seted up the seal groove at regulating block side end through connection's diversion head rather than one end.

Based on the technical characteristics, the spraying dust falling part is convenient to adjust the distance between the two groups of adjusting blocks.

Preferably, in the full-section automatic spraying dust-settling device on the body of the coal mining machine, the adjusting groove comprises rolling grooves formed in the upper side and the lower side of the adjusting groove, and a positive screw and a negative screw connected with a positive motor and a negative motor are further arranged in the middle of the adjusting groove.

Based on above-mentioned technical characteristic, when spraying dust fall part carries out interval adjustment to two sets of regulating blocks, can carry on spacingly to two sets of regulating blocks, promote the stability of spraying dust fall part water smoke range regulation.

Compared with the prior art, the utility model has the beneficial effects that: this kind of automatic spraying dust device of full section on coal-winning machine fuselage's structural design is novel, through regulating block and adjustment tank structure, can be with the outside of two sets of spray tanks swing joint at spraying dust fall part, cooperation positive and negative motor and positive and negative screw rod structure, when the mining part cuts coal breakage, can drive two sets of spray tanks and do reciprocating type opposite or relative direction's horizontal displacement, can promote the scope that spraying dust fall part water smoke sprayed, through gyro wheel and slot rolling structure, when spraying dust fall part carries out interval adjustment to two sets of regulating blocks, can carry on spacingly to two sets of regulating blocks, promote the stability of spraying dust fall part water smoke range regulation, it carries out spraying dust fall to the dust to make things convenient for the mining part to handle.

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 the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a spray dust settling component of the present invention;

FIG. 3 is a schematic diagram of the back plane structure of the sprinkler box of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

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

1. a body of a chassis; 2. a water tank; 21. a water inlet valve; 22. a water delivery hose; 3. a support frame; 31. a spray dust-settling component; 311. a water spraying tank; 3111. a high pressure spray head; 3112. a water diversion port; 31121. a sealing block; 31122. a limiting rod; 31123. a compression spring; 31124. a limiting groove; 312. an adjusting block; 3121. a roller; 3122. a threaded hole; 3123. a water drainage head; 31231. a sealing groove; 313. a positive and negative motor; 314. an adjustment groove; 3141. rolling a groove; 3142. a positive and negative screw; 32. a mining component.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a full-section automatic spraying and dust-settling device on a body of a coal mining machine comprises a body 1 of the coal mining machine and a water tank 2, the water tank 2 mounted on the top of the body 1 of the coal mining machine and a support frame 3 arranged on the side end of the body, the support frame 3 comprises a spraying and dust-settling component 31 connected with the upper end of the support frame and a mining component 32 mounted on one side of the support frame, the water tank 2 comprises a water inlet valve 21 arranged on the upper end of one side of the water tank 2, a water hose 22 is connected to the bottom of one side of the water tank 2, two groups of water spraying tanks 311 can be movably connected to the outside of the spraying and dust-settling component 31 through structures of a regulating block 312 and a regulating groove 314, and when the mining component 32 cuts and crushes coal, the two groups of water spraying tanks 311 can be driven to make reciprocating horizontal displacement in opposite directions or opposite directions, so as to improve the water spray range of the spraying and dust-settling component 31, the dust that conveniently exploits the production to mining part 32 carries out spraying dust fall and handles, spraying dust fall part 31 is connected with regulating block 312 including the spray box 311 that its outside set up rather than the back, positive and negative motor 313 at 31 one end installation of spraying dust fall part still runs through rather than the middle part and has seted up regulating groove 314, through spray box 311 and regulating block 312 structure, make things convenient for support frame 3 to carry out dismouting and change spraying dust fall part 31 spare part, through positive and negative motor 313 and regulating groove 314 structure, can be with multiunit high pressure nozzle 3111 swing joint at the side of support frame 3, the convenient interval to high pressure nozzle 3111 is adjusted, with this scope that 31 spraying of promotion spraying dust fall part sprayed water smoke.

Referring to fig. 4 in the drawings of the specification, a full-section automatic spraying dust-settling device on a body of a coal mining machine, a water spray tank 311 includes a plurality of groups of high-pressure spray heads 3111 arranged on the front surface thereof, a water guide port 3112 arranged on the back of the water spray tank 311, a water guide port 3112 and a water guide head 3123 structure are arranged to facilitate water introduction into the water spray tank 311 from the water tank 2, the sealing property of the connection between an adjusting block 312 and the water spray tank 311 can be improved, the water guide port 3112 includes a sealing block 31121 arranged therein and a limiting rod 31122 connected to the bottom thereof, a compression spring 31123 is further connected between a limiting groove 31124 arranged on the inner side of the water guide port 3112 and the limiting rod 31122, the sealing groove 31131 and the limiting groove 31124 structure are arranged through the sealing block 31121, the limiting rod 31122, the compression spring 31123 and the limiting groove 31124 structure, the water guide port 3112 facilitates self-adaptive clamping of the sealing groove 31231, the sealing property of the connection between the adjusting block 312 and the water spray tank 311 is improved to prevent water leakage from leaking from the connection gap, the adjusting block 312 includes rollers 3121 respectively arranged on the upper and the lower ends thereof, be located regulating block 312 both sides and run through threaded hole 3122, seal groove 31231 has still been seted up with its one end at regulating block 312 side end through connection's leading water head 3123, through threaded hole 3122 and positive and negative screw 3142 structure, make things convenient for spraying dust fall part 31 to adjust the interval of two sets of regulating blocks 312, adjustment tank 314 has seted up the slot 3141 including its upper and lower both sides, the middle part of adjustment tank 314 still is provided with the positive and negative screw 3142 of being connected with positive and negative motor 313, through gyro wheel 3121 and slot 3141 structure, when spraying dust fall part 31 carries out interval adjustment to two sets of regulating blocks 312, can carry out spacingly to two sets of regulating blocks 312, promote the stability of spraying dust fall part 31 water smoke range regulation.

The working principle is as follows: first positive and negative screw 3142 threaded connection is in screw hole 3122 of regulating block 312, then be connected positive and negative screw 3142's one end and positive and negative motor 313, connect regulating block 312 upper and lower two sets of gyro wheel 3121 in the slot 3141 of regulating groove 314 structure simultaneously, can be with two sets of regulating block 312 swing joint at regulating groove 314, drive positive and negative motor 313 drives positive and negative screw 3142 operation, can carry out the interval regulation to two sets of regulating block 312, through connecting the side at regulating block 312 with spray box 311, then in installing water leading head 3123 and inserting into inlet 3112, can introduce the water of water tank 2 inside in spray box 311, when mining part 32 cuts the breakage to coal, conveniently carry out spray dust fall to the dust that mining part 32 mined produced and handle.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. 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 utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model 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 utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an automatic spraying dust device of full section on coal-winning machine fuselage, includes hull main part (1) and water tank (2), its characterized in that: a water tank (2) arranged at the top of the body (1) and the side end of the body are also provided with a support frame (3), the support frame (3) comprises a spraying dust-settling part (31) connected with the upper end of the body and a mining part (32) arranged on one side of the body;

the water tank (2) comprises a water inlet valve (21) arranged at the upper end of one side of the water tank, and a water delivery hose (22) is connected to the bottom of one side of the water tank (2).

2. The full-face automatic spraying and dust-settling device on the body of the coal mining machine according to claim 1, characterized in that: the spraying and dust-settling part (31) comprises a water spraying box (311) arranged outside the spraying and dust-settling part and an adjusting block (312) connected with the back of the spraying and dust-settling part, and an adjusting groove (314) is formed in a penetrating manner between a positive and negative motor (313) installed at one end of the spraying and dust-settling part (31) and the middle of the spraying and dust-settling part.

3. The full-face automatic spraying and dust-settling device on the body of the coal mining machine as claimed in claim 2, characterized in that: the water spraying box (311) comprises a plurality of groups of high-pressure spray heads (3111) arranged on the front surface of the water spraying box, and a water diversion port (3112) is also formed in the back of the water spraying box (311).

4. The full-face automatic spraying and dust-settling device on the body of the coal mining machine according to claim 3, characterized in that: diversion mouth (3112) are connected with gag lever post (31122) including its inside sealed piece (31121) that sets up rather than the bottom, still are connected with compression spring (31123) between spacing groove (31124) and gag lever post (31122) that have seted up in diversion mouth (3112) inboard.

5. The full-face automatic spraying and dust-settling device on the body of the coal mining machine as claimed in claim 2, characterized in that: the adjusting block (312) comprises rollers (3121) mounted at the upper end and the lower end of the adjusting block, threaded holes (3122) are formed in the two sides of the adjusting block (312) in a penetrating mode, and a water guide head (3123) in penetrating connection with the side end of the adjusting block (312) is further provided with a sealing groove (31231) at one end of the adjusting block.

6. The full-face automatic spraying and dust-settling device on the body of the coal mining machine as claimed in claim 2, characterized in that: the adjusting groove (314) comprises rolling grooves (3141) formed in the upper side and the lower side of the adjusting groove, and a forward and reverse screw rod (3142) connected with a forward and reverse motor (313) is further arranged in the middle of the adjusting groove (314).