CN210217821U - Outer spraying dust-proof device for coal mining in coal mine - Google Patents
Outer spraying dust-proof device for coal mining in coal mine Download PDFInfo
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- CN210217821U CN210217821U CN201921324667.1U CN201921324667U CN210217821U CN 210217821 U CN210217821 U CN 210217821U CN 201921324667 U CN201921324667 U CN 201921324667U CN 210217821 U CN210217821 U CN 210217821U
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- dust
- dust falling
- base
- falling box
- fixedly welded
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Abstract
The utility model discloses a coal mining is with outer spraying dust prevention device that falls in colliery, including base and dust fall case, open the central authorities of base diapire has the mounting groove, the fixed welding of the roof of mounting groove inner chamber has the motor, the roof of base is equipped with puts the thing dish, the motor with put and be equipped with the transmission shaft between the thing dish, the dust fall case is established on the roof of putting the thing dish, the equal fixed welding in four corners of base diapire has the foot rest, four groups all install rolling gyro wheel in it in the foot rest, the four corners of base diapire has all opened flexible groove, four groups all be equipped with electric telescopic handle and extension board in the inner chamber in flexible groove. This coal mining is with outer spraying dust prevention device that falls through having set up motor, transmission shaft and putting the thing dish, and motor work drives and puts the thing dish rotatory, can make the dust fall case rotatory thereupon, and then sprays each position around the dust fall case with the spraying, has removed the trouble of artifical manual regulation dust fall case position from.
Description
Technical Field
The utility model belongs to the technical field of the coal mining of colliery, concretely relates to dust fall device is prevented with outer spraying in coal mining in colliery.
Background
With the development of industry, people have increasing demand for energy, and the production capacity of coal is greatly increased, so that the coal mining industry of coal mines develops rapidly. The mining modes of coal mines include open-pit mining and underground mining. Usually, a mechanized mining method is adopted, and a few enterprises adopt hydraulic mining.
When coal mines are mined, a professional dust settling device is needed to perform dust settling on the working environment of workers (a spraying dust settling method is used). However, most of the existing devices can not automatically adjust the orientation, so that the orientation of the device (which can make the spray in all directions of the surrounding environment) needs to be manually adjusted, which is troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust device is prevented with outer spraying in coal mining in colliery to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an outer spraying dust-prevention device for coal mining in a coal mine comprises a base and a dust-fall box, wherein a mounting groove is formed in the center of the bottom wall of the base, a motor is fixedly welded to the top wall of the inner cavity of the mounting groove, a material placing disc is arranged on the top wall of the base, a transmission shaft is arranged between the motor and the material placing disc, the dust-fall box is arranged on the top wall of the material placing disc, foot rests are fixedly welded to four corners of the bottom wall of the base, rollers rolling in the four foot rests are mounted in the four foot rests, telescopic grooves are formed in four corners of the bottom wall of the base, electric telescopic rods and support plates are arranged in the inner cavities of the four telescopic grooves, and two sides of each electric telescopic rod are fixedly welded to the top wall of the inner;
the dust falling box is characterized in that two sets of water pumps in opposite directions are fixedly welded on the top wall of the dust falling box, two sets of water pumps are connected to the water pumps, pipette tubes penetrating through the top wall of the dust falling box and extending into the inner cavity of the dust falling box are connected to the water pumps, infusion tubes are connected to the outer wall of the water pumps, an inclined plate and a metal filter screen are arranged in the inner cavity of the dust falling box, a drain pipe is fixedly welded to the outer side wall of the dust falling box, the side wall and the bottom wall of the inclined plate are fixedly welded to the side wall and the bottom wall of the inner cavity of the dust falling box respectively.
Preferably, the two sides of the bottom wall of the base are provided with radiating grooves communicated with the mounting grooves, and the two groups of radiating grooves are symmetrically distributed on the two sides of the base.
Preferably, the transmission shaft is in transmission connection with the motor, and one side of the transmission shaft, which is far away from the motor, penetrates through the base and is fixedly welded with the center of the bottom wall of the storage tray.
Preferably, the two sides of the top wall of the storage tray are fixedly welded with limit blocks, and the two opposite sides of the limit blocks are in close contact with the two sides of the dust settling box respectively.
Preferably, the inner cavity of the sewage pipe is communicated with the inner cavity of the dust settling box, and a valve for controlling the opening and closing of the sewage pipe is arranged on the sewage pipe.
Preferably, the dust falling box top wall is fixedly welded with a liquid feeding pipe communicated with an inner cavity of the dust falling box top wall, and a sealing cover is clamped and installed at an opening of one side of the liquid feeding pipe, which is far away from the dust falling box.
The utility model discloses a technological effect and advantage: according to the external spraying dust-prevention device for coal mining in the coal mine, the motor, the transmission shaft and the object placing disc are arranged, the motor works to drive the object placing disc to rotate, the dust-fall box can rotate along with the object placing disc, and then the spraying is sprayed to all directions around the dust-fall box, so that the trouble of manually adjusting the position of the dust-fall box is avoided; by arranging the metal filter screen, the inclined plate and the blow-off pipe, after water in the liquid feeding pipe falls into the inner cavity of the dust falling box, the water can enter the two groups of liquid suction pipes after being filtered by the metal filter screen, so that solid particle impurities in the water can hardly enter the water pump, the solid particle impurities in the water can be discharged by opening the blow-off pipe, and the influence of the solid particle impurities in the water on the water pump is greatly reduced; through having set up flexible groove, electric telescopic handle and extension board, the extension of four group's electric telescopic handle of drive to drive four group's extension boards and ground contact, can make dust fall case height change, make the device spray the spraying can cover the scope bigger.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a vertical sectional view of the base of the present invention;
fig. 3 is a vertical sectional view of the dust settling tank of the present invention;
fig. 4 is a vertical sectional view of the swash plate of the present invention;
fig. 5 is a schematic structural diagram of the base of the present invention.
In the figure: the device comprises a base 1, a dust falling box 2, a mounting groove 3, a heat dissipation groove 4, a motor 5, a transmission shaft 6, a storage tray 7, a limiting block 8, a foot rest 9, rollers 10, a telescopic groove 11, an electric telescopic rod 12, a support plate 13, a water pump 14, a liquid conveying pipe 15, a liquid feeding pipe 16, a sealing cover 17, an inclined plate 18, a sewage discharging pipe 19, a liquid suction pipe 20 and a metal filter screen 21.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a coal mining external spray dust fall prevention device as shown in figures 1-5, including base 1 and dust falling box 2, open the center of base 1 diapire has mounting groove 3, the roof fixed welding of mounting groove 3 inner chamber has motor 5, the roof of base 1 is equipped with puts thing dish 7, be equipped with transmission shaft 6 between motor 5 and the thing dish 7 of putting, dust falling box 2 is established on the roof of putting thing dish 7, the four corners of base 1 diapire all fixed welding have foot rest 9, four groups all install gyro wheel 10 that rolls in it in foot rest 9, the four corners of base 1 diapire all opens flexible groove 11, four groups all are equipped with electric telescopic handle 12 and extension board 13 in the inner chamber of flexible groove 11, the both sides of electric telescopic handle 12 respectively with the roof of flexible groove 11 inner chamber and the roof fixed welding of extension board 13;
the top wall fixed welding of dust falling box 2 has two sets of water pumps 14 in opposite directions, and is two sets of all be connected with on the water pump 14 and run through dust falling box 2 top wall and stretch into the pipette 20 of dust falling box 2 inner chamber, all be connected with transfer line 15 on its outer wall, one side fixed mounting who keeps away from water pump 14 at transfer line 15 has atomizer to can spout the spraying from atomizer, be equipped with swash plate 18 and metal filter screen 21 in dust falling box 2's the inner chamber, its lateral wall fixed welding has blow off pipe 19, swash plate 18's lateral wall and diapire respectively with the lateral wall and the diapire fixed welding of dust falling box 2 inner chamber, its one side slope that is close to blow off pipe 19 is downward, four sides of metal filter screen 21 respectively with the four sides fixed welding of dust falling box 2 inner chamber, metal filter screen 21 is the same with the dust screen structure in the prior art, consequently can block.
Specifically, the both sides of base 1 diapire all opened have with the communicating radiating groove 4 of mounting groove 3, two sets of radiating groove 4 symmetric distribution is in the both sides of base 1, sets up radiating groove 4 and can disperse away more fast in order to make the heat that motor 5 work produced, and the size of radiating groove 4 can be decided according to actual need.
Specifically, the transmission shaft 6 is in transmission connection with the motor 5, one side of the transmission shaft, which is far away from the motor 5, penetrates through the base 1 and is fixedly welded with the center of the bottom wall of the storage tray 7, the bottom wall of the storage tray 7 is not in contact with the top wall of the base 1, and the distance between the bottom wall and the top wall is kept at about 10 mm.
Specifically, it has stopper 8, two sets of all fixed welding in both sides of putting 7 roof of thing dish stopper 8 both sides in opposite directions respectively with the both sides in close contact with of dust fall case 2, set up stopper 8 and can make dust fall case 2 fixed, make it can not drop because of putting 7 rotations of thing dish.
Specifically, the inner cavity of the drain pipe 19 is communicated with the inner cavity of the dust settling box 2, and a valve for controlling the opening and closing of the drain pipe is arranged on the drain pipe.
Specifically, the fixed welding has the liquid feeding pipe 16 rather than communicating with each other of inner chamber on the 2 roof of dust falling case, liquid feeding pipe 16 keeps away from the opening part block of 2 one sides of dust falling case and installs closing cap 17, refers to figure 4, and liquid feeding pipe 16 runs through metal filter 21 and stretches to metal filter 21 below, consequently, when water gets into pipette 20, it needs the filtration through metal filter 21.
Specifically, when the external spraying dust fall prevention device for coal mining in a coal mine works, firstly the sealing cover 17 is taken down, sufficient water is added into the inner cavity of the dust fall box 2 through the liquid adding pipe 16, then the opening of the inner cavity of the liquid adding pipe 16 is sealed by using the sealing cover 17, a worker pushes the base 1 to move to the position needing dust fall along the rolling of the four groups of rollers 10, the height of the dust fall box 2 is adjusted according to the actual requirement (the adjustment mode is that the four groups of electric telescopic rods 12 are driven to work simultaneously and the four groups of support plates 13 are driven to extend out of the telescopic grooves 11, when the four groups of support plates 13 are contacted with the ground, the dust fall box 2 can be driven to rise), the two groups of water pumps 14 are driven to work, water in the dust fall box 2 is sucked by the two groups of liquid suction pipes 20, then the water is sprayed out in a spraying mode after passing through the two groups of liquid conveying pipes 15 and the atomizing, when water pump 14 works again, driving motor 5 works and drives transmission shaft 6 rotatory, it is rotatory along with it to make and put thing dish 7 rotatory and drive dust falling box 2 rotatory, thereby can spray each position on every side immediately, make the staff not need the position of manual movement dust falling box 2, after the dust fall is accomplished, rethread liquid feeding pipe 16 adds water to dust falling box 2 inner chamber, make the solid particle impurity flow direction blow off pipe 19 of water movement dust falling box 2 inner chamber (swash plate 18 can play the auxiliary action this moment, make solid particle impurity flow to blow off pipe 19 more naturally along with rivers), open the valve on the blow off pipe 19, can discharge solid particle impurity.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a colliery is adopted coal and is prevented dust device with outer spraying, includes base (1) and dust fall case (2), its characterized in that: the dust falling device is characterized in that a mounting groove (3) is formed in the center of the bottom wall of the base (1), a motor (5) is fixedly welded to the top wall of the inner cavity of the mounting groove (3), a material placing disc (7) is arranged on the top wall of the base (1), a transmission shaft (6) is arranged between the motor (5) and the material placing disc (7), the dust falling box (2) is arranged on the top wall of the material placing disc (7), foot rests (9) are fixedly welded to four corners of the bottom wall of the base (1), rollers (10) rolling in the four foot rests (9) are mounted in the four groups of foot rests, telescopic grooves (11) are formed in the four corners of the bottom wall of the base (1), electric telescopic rods (12) and support plates (13) are arranged in the inner cavities of the four groups of telescopic grooves (11), and two sides of each electric telescopic rod (12) are fixedly welded to the top wall of the;
the dust falling box is characterized in that two sets of water pumps (14) in opposite directions are fixedly welded on the top wall of the dust falling box (2), two sets of water pumps (14) are connected with pipette (20) which penetrate through the top wall of the dust falling box (2) and extend into the inner cavity of the dust falling box (2), infusion tubes (15) are connected on the outer wall of the water pumps (14), inclined plates (18) and metal filter screens (21) are arranged in the inner cavity of the dust falling box (2), blow-off pipes (19) are fixedly welded on the outer side wall of the dust falling box, the side walls and the bottom wall of the inclined plates (18) are fixedly welded with the side walls and the bottom wall of the inner cavity of the dust falling box (2) respectively, one side of the inclined plates close to the blow-off pipes (19) inclines.
2. The external spray dust-reducing device for coal mining in coal mine according to claim 1, characterized in that: the heat dissipation device is characterized in that heat dissipation grooves (4) communicated with the mounting groove (3) are formed in the two sides of the bottom wall of the base (1), and the two heat dissipation grooves (4) are symmetrically distributed in the two sides of the base (1).
3. The external spray dust-reducing device for coal mining in coal mine according to claim 1, characterized in that: the transmission shaft (6) is in transmission connection with the motor (5), and one side of the transmission shaft, which is far away from the motor (5), penetrates through the base (1) and is fixedly welded with the center of the bottom wall of the storage tray (7).
4. The external spray dust-reducing device for coal mining in coal mine according to claim 1, characterized in that: the both sides of putting thing dish (7) roof all fixed weld have stopper (8), two sets of stopper (8) both sides in opposite directions respectively with the both sides in close contact with of dust fall case (2).
5. The external spray dust-reducing device for coal mining in coal mine according to claim 1, characterized in that: the inner cavity of the sewage discharge pipe (19) is communicated with the inner cavity of the dust falling box (2), and a valve for controlling the opening and the closing of the dust falling box is arranged on the sewage discharge pipe.
6. The external spray dust-reducing device for coal mining in coal mine according to claim 1, characterized in that: the dust falling box is characterized in that a liquid adding pipe (16) communicated with an inner cavity of the dust falling box is fixedly welded on the top wall of the dust falling box (2), and a sealing cover (17) is clamped and installed at an opening of one side, far away from the dust falling box (2), of the liquid adding pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324667.1U CN210217821U (en) | 2019-08-15 | 2019-08-15 | Outer spraying dust-proof device for coal mining in coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324667.1U CN210217821U (en) | 2019-08-15 | 2019-08-15 | Outer spraying dust-proof device for coal mining in coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210217821U true CN210217821U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921324667.1U Expired - Fee Related CN210217821U (en) | 2019-08-15 | 2019-08-15 | Outer spraying dust-proof device for coal mining in coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210217821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577277A (en) * | 2020-05-16 | 2020-08-25 | 项英华 | Coal mine dust removal device |
-
2019
- 2019-08-15 CN CN201921324667.1U patent/CN210217821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577277A (en) * | 2020-05-16 | 2020-08-25 | 项英华 | Coal mine dust removal device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20200815 |
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| CF01 | Termination of patent right due to non-payment of annual fee |