CN219430982U - Desilting equipment for preventing and controlling coal mine water damage - Google Patents

Abstract

The utility model discloses dredging equipment for preventing and controlling coal mine water damage, which comprises a trolley, a position adjusting mechanism, a mud scraping mechanism and a mud pumping mechanism, wherein the trolley is provided with the position adjusting mechanism, the position adjusting mechanism is provided with the mud scraping mechanism, and the mud scraping mechanism comprises: the electric telescopic scraper comprises an electric telescopic rod, a first scraper, second scrapers, threaded rods, nuts and limiting sliding grooves, wherein the first scraper is connected to the bottom of the electric telescopic rod, the second scrapers extending to the outside of the electric telescopic rod are slidably mounted on the left side and the right side of the inside of the first scraper, the threaded rods extending to the outside of the first scrapers are mounted on the top of each second scraper, the limiting sliding grooves used for moving the threaded rods are formed in the first scrapers, a nut is mounted on each threaded rod, a plurality of deflector rods are arranged on the nuts, and a mud pumping mechanism connected with a mud scraping mechanism is mounted on the handcart. The utility model is convenient for dredging the small drainage channels with different widths in the mining area, reduces the labor capacity of workers and has higher working efficiency.

Description

Desilting equipment for preventing and controlling coal mine water damage

Technical Field

The utility model relates to the technical field of dredging in coal mine areas, in particular to dredging equipment for preventing and controlling coal mine water damage.

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.

Coal mine drainage is an important safety project, if water in a mining area cannot be removed in time, a large amount of water flows downwards to leak, and the lower-layer mine can collapse.

Because the dust in coal mining area is great, when raining, there is a large amount of mud to drain along with rivers, and a portion of mud can adhere to the inner wall of escape canal, and long-time accumulation can lead to the drainage function greatly reduced of escape canal, consequently, need regularly clear up the escape canal. Because road traffic environment is relatively poor in the mining area, and some small-size water drainage channels can't use advanced desilting of large-scale equipment such as excavator, can only manual hand spade to clear up, and is great to workman's consumption, and work efficiency is lower, consequently, to above current situation, the urgent need develop one kind be convenient for desilting to the small-size water drainage channels of mining area different width, reduce workman's amount of labour, work efficiency is higher the desilting equipment that colliery water damage prevention and cure was used to overcome the not enough in the current practical application, satisfy current demand.

Disclosure of Invention

The utility model aims to provide dredging equipment for preventing and controlling coal mine water damage, so as to solve the problems in the background technology.

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

the utility model provides a desilting equipment that colliery water damage prevention and cure was used, includes handcart, position adjustment mechanism, mud scraping mechanism and mud pumping mechanism, install position adjustment mechanism on the handcart, install mud scraping mechanism on the position adjustment mechanism, mud scraping mechanism includes: the automatic mud scraping device comprises an electric telescopic rod, first scrapers, second scrapers, threaded rods, nuts and limiting sliding grooves, wherein the first scrapers are connected to the bottom of the electric telescopic rod, the second scrapers which extend to the outside of the first scrapers are slidably mounted on the left side and the right side of the inside of the first scrapers, each second scraper is provided with a threaded rod which extends to the outside of the first scrapers, the limiting sliding grooves used for moving the threaded rods are formed in the first scrapers, each threaded rod is provided with a nut, a plurality of deflector rods are arranged on the nuts, and mud pumping mechanisms connected with mud scraping mechanisms are mounted on the trolleys.

Preferably: the position adjustment mechanism includes: the electric trolley comprises a motor, a first gear, a second gear, a transmission shaft and a mounting shell, wherein the motor is fixed on the trolley, the first gear is installed on an output shaft of the motor, a second gear in running fit with the first gear is installed on one side of the first gear, the second gear is installed on the transmission shaft, the bottom of the transmission shaft is rotationally connected with the trolley, and the upper half section of the transmission shaft is fixed with the mounting shell.

Preferably: the electric telescopic rod is fixed on the mounting shell.

Preferably: the mud pumping mechanism comprises: the sludge pump, advance mud pipe, row's mud pipe, hose and suction inlet, the sludge pump is fixed in on the handcart, the suction inlet is fixed in the front side of first scraper blade, be connected with into mud pipe and row's mud pipe on the sludge pump, advance the mud pipe and pass through the hose and link to each other with the suction inlet.

Preferably: and the trolley is provided with a balancing weight and a power supply module.

The beneficial effects of the utility model are as follows: this desilting equipment that colliery water damage prevention and cure was used, when using, through pushing the handcart to the next door of small-size water drainage canal, then, unscrew the nut, remove the second scraper blade about, and then adjust holistic width, make its width that adapts to the water drainage canal, after adjusting, screw up the nut again, make the second scraper blade fixed, the rethread position adjustment mechanism drives the mud scraping mechanism and rotates to the top of water drainage canal, it moves down to drive first scraper blade through electric telescopic handle, make the bottom of first scraper blade and second scraper blade laminate with the bottom of water drainage canal, the side of second scraper blade laminates with the lateral wall of water drainage canal, promote the handcart and drive mud scraping mechanism and remove, scrape down the mud in the water drainage canal through first scraper blade and second scraper blade, simultaneously, pump suction the mud through the sludge, the mud gets into from the suction inlet, the mud passes the hose and advances the mud pipe, finally by the mud pipe row to the bank. In conclusion, the utility model is convenient for dredging the small drainage channels with different widths in the mining area, reduces the labor capacity of workers and has higher working efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a second embodiment of the present utility model.

FIG. 3 is a schematic view of the present utility model in use.

Fig. 4 is a schematic diagram of a portion of the structure of the present utility model.

Fig. 5 is a schematic diagram of a portion of the structure of the present utility model.

Legend description:

1. a trolley; 2. a position adjusting mechanism; 201. a motor; 202. a first gear; 203. a second gear; 204. a transmission shaft; 205. a mounting shell; 3. a mud scraping mechanism; 301. an electric telescopic rod; 302. a first scraper; 303. a second scraper; 304. a threaded rod; 3041. a deflector rod; 305. a nut; 306. limiting sliding grooves; 4. balancing weight; 5. a mud pumping mechanism; 501. a sludge pump; 502. a mud inlet pipe; 503. a mud pipe; 504. a hose; 505. a mud suction port; 6. and a power module.

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.

Specific examples are given below.

Referring to fig. 1-5, in the embodiment of the utility model, a dredging device for preventing and treating coal mine water damage comprises a trolley 1, a position adjusting mechanism 2, a mud scraping mechanism 3 and a mud pumping mechanism 5, wherein the position adjusting mechanism 2 is arranged on the trolley 1, the mud scraping mechanism 3 is arranged on the position adjusting mechanism 2, the mud pumping mechanism 5 connected with the mud scraping mechanism 3 is arranged on the trolley 1, when the dredging device is used, the trolley 1 is pushed to the side of a small drainage channel, then the mud scraping mechanism 3 is driven to rotate to the upper side of the drainage channel by the position adjusting mechanism 2, the mud scraping mechanism 3 is moved downwards into the drainage channel again, then the mud pumping mechanism 5 is started, meanwhile, the trolley 1 is pushed to move along the drainage channel, mud attached inside the drainage channel is scraped by the mud scraping mechanism 3, the mud is pumped out of the drainage channel by the mud pumping mechanism 5, the mud in the drainage channel is conveniently removed, and the drainage function of the drainage channel is guaranteed.

The position adjustment mechanism 2 includes: the device comprises a motor 201, a first gear 202, a second gear 203, a transmission shaft 204 and a mounting shell 205, wherein the motor 201 is fixed on a trolley 1, the first gear 202 is installed on an output shaft of the motor 201, the second gear 203 in running fit with the first gear 202 is installed on one side of the first gear 202, the second gear 203 is installed on the transmission shaft 204, the bottom of the transmission shaft 204 is in running connection with the trolley 1, the upper half section of the transmission shaft 204 is fixed with the mounting shell 205, the mounting shell 205 is provided with a mud scraping mechanism 3, during use, the motor 201 drives the first gear 202 and the second gear 203 to rotate, the second gear 203 drives the transmission shaft 204 to rotate, the transmission shaft 204 drives the mounting shell 205 and the mud scraping mechanism 3 to rotate, the mud scraping mechanism 3 rotates to the upper side of a drainage channel, and after the use is finished, the motor 201 drives the mud scraping mechanism 3 to return to the original position, so that the total transverse volume is reduced.

The mud scraping mechanism 3 includes: the electric telescopic rod 301, the first scraping plate 302, the second scraping plate 303, the threaded rod 304, the nut 305 and the limit chute 306, the electric telescopic rod 301 is fixed on the installation shell 205, the first scraping plate 302 is connected to the bottom of the electric telescopic rod 301, the second scraping plates 303 extending to the outside of the electric telescopic rod are slidably arranged on the left side and the right side of the inside of the first scraping plate 302, a threaded rod 304 extending to the outside of the first scraping plate 302 is arranged on the top of each second scraping plate 303, a limit chute 306 for the movement of the threaded rod 304 is arranged on the first scraping plate 302, a nut 305 is arranged on each threaded rod 304, a plurality of deflector rods 3041 are arranged on the nut 305, the nut 305 is conveniently screwed through the deflector rods 3041, when the nut 305 is screwed down, the nut 305 is tightly pressed on the first scraping plate 302, so that the second scraping plate 303 can not move, the nut 305 is unscrewed, then the second scraping plates 303 are moved left and right, the whole width is adjusted, the width of the whole drainage ditch is adapted to the drainage ditch is adjusted, the nut 305 is screwed down, then the nut 305 is screwed down, the first scraping plate 302 is driven by the electric telescopic rod 302 to move, the second scraping plate 302 is driven by the motor 302, and the mud is pushed by the side of the second scraping plate 302 to move along the side wall 303, and the bottom of the drainage ditch 303 is matched with the drainage ditch, and the mud is pushed by the side of the first scraping plate 302, and the mud is pushed by the side of the drainage ditch, which is pushed by the side, and the side of the mud, which is pushed by, and the side and moves by the side of the first scraping device, and the side of the drainage ditch, and can move.

The mud pumping mechanism 5 includes: the sludge pump 501, advance mud pipe 502, dredge pipe 503, hose 504 and suction inlet 505, the mud pump 501 is fixed in on the handcart 1, suction inlet 505 is fixed in the front side of first scraper blade 302, advance mud pipe 502 and dredge pipe 503 are connected with on the mud pump 501, advance mud pipe 502 and be connected with suction inlet 505 through hose 504, during the use, pump through the mud pump 501 to mud, the mud gets into from suction inlet 505, the mud passes hose 504 and advances mud pipe 502, finally by dredge pipe 503 discharge to the bank.

Install balancing weight 4 and power module 6 on handcart 1, increase handcart 1's weight through balancing weight 4, prevent handcart 1 topple when scraping mud mechanism 3 uses, supply power for each electrical device through power module 6.

Working principle: this desilting equipment that colliery water damage prevention and cure was used, during the use, through pushing handcart 1 to the next door of small-size water drainage canal, then, unscrew nut 305, remove second scraper blade 303 from side to side, and then adjust holistic width, make its width that adapts to the water drainage canal, after adjusting, screw up nut 305 again, make second scraper blade 303 fixed, rethread position adjustment mechanism 2 drives the mud scraping mechanism 3 and rotates to the top of water drainage canal, drive first scraper blade 302 through electric telescopic handle 301 and move down, make the bottom of first scraper blade 302 and second scraper blade 303 laminate with the bottom of water drainage canal, the side of second scraper blade 303 laminates with the lateral wall of water drainage canal, promote handcart 1 to drive mud scraping mechanism 3 and remove, scrape down the mud in the water drainage canal through first scraper blade 302 and second scraper blade 303, simultaneously, pump 501 pumps mud, mud gets into from the suction opening 505, mud passes hose 504 and advance mud pipe 502, finally by mud pipe 503 row to the bank.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (5)

1. The utility model provides a desilting equipment that colliery water damage prevention and cure was used, its characterized in that includes handcart (1), position adjustment mechanism (2), mud scraping mechanism (3) and mud pumping mechanism (5), install position adjustment mechanism (2) on handcart (1), install mud scraping mechanism (3) on position adjustment mechanism (2), mud scraping mechanism (3) include: electric telescopic handle (301), first scraper blade (302), second scraper blade (303), threaded rod (304), nut (305) and spacing spout (306), the bottom of electric telescopic handle (301) is connected with first scraper blade (302), the inside left and right sides of first scraper blade (302) is all slidable mounting has one to extend to its outside second scraper blade (303), every threaded rod (304) that extends to first scraper blade (302) outside is all installed at the top of second scraper blade (303), be provided with on first scraper blade (302) and be used for threaded rod (304) spacing spout (306) that remove, every all install a nut (305) on threaded rod (304), be provided with a plurality of driving levers (3041) on nut (305), install on handcart (1) and scrape mud mechanism (5) that link to each other with mud mechanism (3).

2. Dredging apparatus for coal mine water damage control according to claim 1, characterized in that the position adjusting mechanism (2) comprises: motor (201), first gear (202), second gear (203), transmission shaft (204) and installation shell (205), motor (201) are fixed in on handcart (1), install first gear (202) on the output shaft of motor (201), second gear (203) with normal running fit is installed to one side of first gear (202), second gear (203) are installed on transmission shaft (204), the bottom and the handcart (1) rotation of transmission shaft (204) are connected, the first half of transmission shaft (204) is fixed with installation shell (205) mutually.

3. A dredging apparatus for coal mine water damage control according to claim 2, wherein the electric telescopic rod (301) is fixed to the mounting housing (205).

4. Dredging apparatus for coal mine water damage control according to claim 1, characterized in that the mud pumping mechanism (5) comprises: sludge pump (501), advance mud pipe (502), mud pipe (503), hose (504) and suction inlet (505), sludge pump (501) are fixed in on handcart (1), suction inlet (505) are fixed in the front side of first scraper blade (302), be connected with on sludge pump (501) and advance mud pipe (502) and mud pipe (503), advance mud pipe (502) and link to each other with suction inlet (505) through hose (504).

5. The dredging device for preventing and controlling coal mine water damage according to claim 1, wherein the trolley (1) is provided with a balancing weight (4) and a power supply module (6).