CN211038726U

CN211038726U - Underground tunneling wet dust collector

Info

Publication number: CN211038726U
Application number: CN201922306536.7U
Authority: CN
Inventors: 赵玉峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-17
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to the technical field of dust collectors, in particular to a wet dust collector for underground tunneling, which comprises a bottom plate, wherein the lower end of the bottom plate is provided with a roller, the upper end of the bottom plate is fixedly provided with a water tank and a recycling groove, the upper end of the water tank is provided with a water pump, the inlet end of the water pump is connected with the water tank, the outlet end of the water pump is connected with a fixed plate through a water pipe, the fixed plate is connected with the bottom plate through a bracket, the fixed plate is of a hollow structure, the lower end of the fixed plate is provided with uniformly distributed spray heads, the spray heads are communicated with the water pipe, the upper end of the recycling groove is of an inclined shape, when the device is used, the dust is reduced by spraying through the water tank and the spray heads on the fixed plate, the dust and the water mist can be sucked, the full utilization of water resources is realized, water resources can be effectively saved, and the dust removal cost is reduced.

Description

Underground tunneling wet dust collector

Technical Field

The utility model relates to a dust remover technical field especially relates to a tunneling wet dust collector in pit.

Background

Coal dust in a coal mine underground driving roadway is large, great harm is caused to health of miners and safety producers, and the strengthening of prevention and control of the dust damage is an important aspect of coal mine safety production. A large amount of dust and coal dust in the driving tunnel not only affects the body health of underground workers, but also easily causes coal dust explosion danger and induces safety production accidents. At present, in order to further reduce dust hazard, a roadway is completely purified, and the comprehensive dust reduction is carried out on the site by combining three modes of internal and external spraying of a heading machine, spraying of each coal carrying transfer point and manual sprinkling, but the existing spraying facilities generally have the problem of high water resource consumption, and the dust reduction cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wet dust collector for underground tunneling.

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

the utility model provides an underground tunnelling wet dust collector, includes the bottom plate, the gyro wheel is installed to the lower extreme of bottom plate, and the upper end fixed mounting of bottom plate has water tank and accumulator, the water pump is installed to the upper end of water tank, the entrance point of water pump is connected with the water tank, the exit end of water pump is connected with the fixed plate through the water pipe, and the fixed plate is connected with the bottom plate through the support, the fixed plate is hollow structure, and evenly distributed's shower nozzle is installed to the lower extreme of fixed plate, and the shower nozzle is linked together with the water pipe, the upper end of accumulator is the slope form, and the upper end fixed mounting of accumulator has the filter, the fixed plate.

Preferably, the lower end face of the filter plate is fixedly provided with a motor, an output shaft of the motor extends to the upper part of the filter plate, the output shaft of the motor is connected with a scraping blade, and the lower end of the scraping blade is in contact with the upper end face of the filter plate.

Preferably, the bottom plate is fixedly provided with a handrail.

Preferably, the upper end of the water tank is fixedly provided with an induced draft fan, and the inlet end of the induced draft fan is connected with the recovery tank.

Preferably, the lower extreme of accumulator installs the delivery port, installs the valve on the delivery port, the water inlet is installed to the upper end of water tank, installs the valve on the water inlet.

The utility model has the advantages that: when this device uses, the realization dust fall of spraying through the shower nozzle on water tank, the water pump cooperation fixed plate, and can inhale dust and water smoke to the filter through the draught fan, the filter can separate dust and water smoke, and water smoke assembles into the water droplet and is retrieved to the accumulator, realizes the make full use of water resource, can effectual water economy resource, reduces the dust removal cost.

Drawings

Fig. 1 is a schematic structural view of a downhole tunneling wet dust collector according to the present invention;

fig. 2 is a schematic structural diagram of a water tank of the underground tunneling wet dust collector provided by the utility model.

In the figure: 1 bottom plate, 2 gyro wheels, 3 water tanks, 4 water pumps, 5 water pipes, 6 fixed plates, 7 accumulator tanks, 8 filter, 9 motors, 10 doctor-bars, 11 draught fans, 12 handrails.

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.

Referring to fig. 1-2, a wet dust collector for underground excavation comprises a base plate 1, rollers 2 are installed at the lower end of the base plate 1, a water tank 3 and a recovery tank 7 are fixedly installed at the upper end of the base plate 1, a water pump 4 is installed at the upper end of the water tank 3, the inlet end of the water pump 4 is connected with the water tank 3, the outlet end of the water pump 4 is connected with a fixing plate 6 through a water pipe 5, the fixing plate 6 is connected with the base plate 1 through a support, the fixing plate 6 is of a hollow structure, uniformly distributed nozzles are installed at the lower end of the fixing plate 6 and are communicated with the water pipe 5, the upper end of the recovery tank 7 is of an inclined shape, a filter plate 8 is fixedly installed at the upper end of the recovery tank 7, the fixing plate 6.

Further, the lower terminal surface fixed mounting of filter 8 has motor 9, the output shaft of motor 9 extends to the top of filter 8, and the output shaft of motor 9 has doctor-bar 10, the lower extreme of doctor-bar 10 contacts with the up end of filter 8.

Further, a handrail 12 is fixedly installed on the bottom plate 1.

Further, still fixed mounting has draught fan 11 in the upper end of water tank 3, the entrance point of draught fan 11 is connected with accumulator 7.

Further, a water outlet is arranged at the lower end of the recovery tank 7, a valve is arranged on the water outlet, a water inlet is arranged at the upper end of the water tank 3, and a valve is arranged on the water inlet;

in this embodiment, during the use of this device, through

water tank

3, 4 shower nozzles on the cooperation fixed plate 6 of water pump spray and realize the dust fall, and can inhale dust and water smoke to filter 8 through draught fan 11, draught fan 11 during operation can produce the negative pressure in the top of filter 8, shower nozzle spun water smoke is mingled with the dust and is moved to filter 8 this moment, filter 8 can separate dust and water smoke, water smoke reunites the big water droplet of formation each other on filter 8, water smoke is retrieved to accumulator 7 after assembling into the water droplet, water in the accumulator 7 can reuse the make full use of realization water resource, can effectual water economy resource, reduce the dust removal cost.

Motor 9 is installed to the lower extreme of filter 8, opens motor 9 during the operation, and debris on the filter 8 can be scraped to doctor-bar 10, because filter 8 sets up for the slope, and debris drop from filter 8 very easily under the promotion of doctor-bar 10, realize the clearance of filter 8.

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 underground tunneling wet dust collector comprises a bottom plate (1) and is characterized in that rollers (2) are mounted at the lower end of the bottom plate (1), a water tank (3) and a recovery tank (7) are fixedly mounted at the upper end of the bottom plate (1), a water pump (4) is mounted at the upper end of the water tank (3), the inlet end of the water pump (4) is connected with the water tank (3), the outlet end of the water pump (4) is connected with a fixing plate (6) through a water pipe (5), the fixing plate (6) is connected with the bottom plate (1) through a support, the fixing plate (6) is of a hollow structure, uniformly distributed spray heads are mounted at the lower end of the fixing plate (6) and communicated with the water pipe (5), the upper end of the recovery tank (7) is inclined, a filter plate (8) is fixedly mounted at the upper end of the recovery tank (7), and the fixing plate (6) is located right above, and the fixed plate (6) is parallel to the filter plate (8).

2. A wet scrubber for underground driving according to claim 1, wherein the lower end face of the filter plate (8) is fixedly provided with a motor (9), the output shaft of the motor (9) extends above the filter plate (8), and the output shaft of the motor (9) is connected with a scraper (10), the lower end of the scraper (10) is in contact with the upper end face of the filter plate (8).

3. A wet scrubber for downhole driving according to claim 1, wherein a handrail (12) is fixedly mounted on the floor (1).

4. A wet type dust collector for underground excavation according to claim 2, characterized in that an induced draft fan (11) is fixedly installed at the upper end of the water tank (3), and the inlet end of the induced draft fan (11) is connected with the recovery tank (7).

5. A wet type dust collector for underground excavation according to claim 1, wherein the lower end of the recovery tank (7) is provided with a water outlet on which a valve is arranged, the upper end of the water tank (3) is provided with a water inlet on which a valve is arranged.