CN211258699U - Water bath type dust removal device for underground coal mine roadway construction - Google Patents

Abstract

The utility model discloses a colliery underworkings construction water bath formula dust collector, the power distribution box comprises a box body, the upper end both sides of box all are equipped with the mouth that falls into water, the equal fixed mounting in both sides of the mouth that falls into water has the splash shield, the interior bottom surface both sides of box all are equipped with the subsider, the interior bottom surface middle part fixed mounting of box has two vertical and the dust filter that sets up side by side, the lateral wall of two dust filter and box encloses into the room that absorbs water jointly, the mounting bracket of the vertical setting of upper end fixedly connected with of box, water spray mechanism is all installed to the upper end both sides of mounting bracket, be fixed with the outlet pipe that is used for supplying water to water spray mechanism on the lateral wall of mounting bracket, the suction pump is installed to the upper end. The utility model discloses a set up the subsider for the dust takes place to subside after falling into the box, prevents that it from participating in the hydrologic cycle process, and in addition, the cooperation filter screen can further with the dust separation outside absorbing water, improves the purity of circulating water.

Description

Water bath type dust removal device for underground coal mine roadway construction

Technical Field

The utility model relates to a colliery construction technical field especially relates to a colliery is water bath formula dust collector for underworkings construction.

Background

In the colliery underworkings work progress, can produce a large amount of dusts and harmful air often, constructor generally adopts the mode of water bath to remove dust, plays air-purifying, improves operational environment's effect.

The existing water bath type dust removal device has a simpler structure, and generally a water pump is used for continuously pumping water to a high place and then freely falling; when the existing water bath type dust removal device is used, impurities and the like are mixed with water, and easily enter a pipeline along with the water during secondary circulation, so that a spray head is blocked; moreover, when the existing water bath type dust removal device is used, water splash splashes, the working environment is easily polluted, and the waste of water resources is caused.

Therefore, the water bath type dust removal device for the underground coal mine roadway construction is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the shower nozzle of the water bath type dust collector in the prior art is easy to block up and easily splashes water when in use, and providing the water bath type dust collector for the underground coal mine roadway construction.

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

the utility model provides a colliery is water bath formula dust collector for underworkings construction, includes the box, the upper end both sides of box all are equipped with the mouth that falls into water, the equal fixed mounting in both sides of the mouth that falls into water has the splash shield, the interior bottom surface both sides of box all are equipped with the subsider, the interior bottom surface middle part fixed mounting of box has two vertical and the dust screen that sets up side by side, two the lateral wall of dust screen and box encloses into the room that absorbs water jointly, the mounting bracket of the vertical setting of upper end fixedly connected with of box, water spray mechanism is all installed to the upper end both sides of mounting bracket, be fixed with the outlet pipe that is used for supplying water to water spray mechanism on the lateral wall of mounting bracket, the suction pump is installed to the upper end of box, the end of intaking of suction.

Preferably, a sponge block is arranged in front of the inner side wall of the splash shield.

Preferably, the bottom of the settling tank is inclined, and one side of the settling tank close to the water suction chamber is higher than one side of the settling tank far away from the water suction chamber.

Preferably, the upper end of the dust filter screen is fixedly connected with the inner top surface of the box body through a bolt, a sealing sleeve is sleeved at the lower end of the dust filter screen, and the lower end of the sealing sleeve is fixedly attached to the inner bottom surface of the box body.

Preferably, the water spraying mechanism comprises a sealing pipe and spray heads uniformly distributed on the side wall of the sealing pipe, and one end of the sealing pipe is communicated with the water outlet pipe.

Preferably, a connecting piece is welded at the lower end of the splash shield and is fixedly connected with the box body through a bolt.

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

1. the settling tank is arranged, so that dust is settled after falling into the box body, and is prevented from participating in the water circulation process, and in addition, the dust can be further isolated outside the water absorption chamber by matching with the filter screen, so that the purity of the circulating water is improved;

2. by arranging the anti-splash plate, splash can be prevented from being splashed to the outside, waste of water resources is reduced, and environmental pollution can be avoided; moreover, by arranging the sponge block, when water drops downwards, the water directly falls on the sponge block, so that the generation of noise can be greatly reduced;

3. through setting up the connecting piece, can conveniently carry out the dismouting to the connecting piece, not only be convenient for carry or remove this dust collector, can conveniently change the sponge piece moreover.

Drawings

FIG. 1 is a schematic structural view of a water bath type dust removing device for underground coal mine roadway construction provided by the utility model;

fig. 2 is the utility model provides a water spray mechanism's among colliery underworkings construction water bath formula dust collector schematic structure view.

In the figure:

10 box body, 11 water falling port and 12 settling tank;

20 splash shield, 21 sponge block, 22 connecting piece;

30 dust filter nets and 31 sealing sleeves;

4 a water suction chamber;

50 mounting racks and 51 water outlet pipes;

60 water spraying mechanisms, 61 sealing pipes and 62 spray heads;

7 water pump.

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 water bath type dust removing device for underground coal mine roadway construction comprises a box body 10, self-locking universal wheels can be installed at the bottom of the box body 10 to facilitate movement of the box body, water falling ports 11 are respectively arranged at two sides of the upper end of the box body 10, the water falling ports 11 can not only collect water to realize secondary circulation, but also can be used as water replenishing ports, anti-splash plates 20 are respectively fixedly installed at two sides of the water falling ports 11, the anti-splash plates 20 can effectively prevent water splash, settling tanks 12 are respectively arranged at two sides of the inner bottom surface of the box body 10, the tank bottoms of the settling tanks 12 are obliquely arranged, one side of each settling tank 12 close to a water suction chamber 4 is higher than one side far away from the water suction chamber 4, so that dust can be settled after falling into the box body 10 and fall down along the tank bottoms of the settling tanks 12 to avoid influence on the operation of other mechanisms in water adding circulation, two vertical dust filtering nets 30 which are arranged, the aperture of the filter screen 1 can be selected to have different meshes according to different actual environmental pollutants.

Specifically, the upper end of the dust filter 30 is fixedly connected with the inner top surface of the box 10 through a bolt, so that the dust filter 30 can be conveniently detached and further conveniently cleaned and/or replaced, the lower end of the dust filter 30 is sleeved with a sealing sleeve 31, the lower end of the sealing sleeve 31 is fixedly attached to the inner bottom surface of the box 10, so that the tightness between the lower part of the dust filter 30 and the bottom of the box 10 can be improved, the two dust filters 30 and the side wall of the box 10 jointly form a water suction chamber 4, the upper end of the box 10 is fixedly connected with a vertically arranged mounting frame 50, both sides of the upper end of the mounting frame 50 are provided with water spraying mechanisms 60, the side wall of the mounting frame 50 is fixed with a water outlet pipe 51 for supplying water to the water spraying mechanisms 60, it should be noted that the water spraying mechanisms 60 comprise a sealing pipe 61 and spray heads 62 (as shown in fig. 2) uniformly distributed on the side wall of the sealing pipe 61, the utility model discloses a shower nozzle 62 level sets up, there is a horizontal acceleration when the splash is spun, under the combined action with gravity, can make the splash be the parabola whereabouts (as shown in fig. 1), can increase the area of contact with the air, realize better dust removal effect, and the point of falling into water of shower nozzle 62 lies in sponge piece 21 all the time, shower nozzle 62's concrete mechanism is prior art, do not explain, the one end and the outlet pipe 51 intercommunication of sealed tube 61, suction pump 7 are installed to the upper end of box 10, the model is TL-C04, suction pump 7's the end of intaking inserts in the room of absorbing water 4, outlet end and outlet pipe 51 intercommunication.

Further, a sponge block 21 is arranged in front of the inner side wall of the splash guard 20, and by arranging the sponge block 21, when water drops downwards, the water directly falls on the sponge block 21, so that the noise can be greatly reduced; the welding of splash shield 20's lower extreme has connecting piece 22, and connecting piece 22 passes through bolt and box 10 fixed connection, can conveniently carry out the dismouting to connecting piece 22, is not only convenient for carry or remove this dust collector, can conveniently change sponge piece 21 moreover.

Now, the operation principle of the present invention is described as follows:

the utility model discloses during the use, with the water of injecting into the capacity in the water tank, start suction pump 7 after that, suction pump 7 takes out water and pours into the sealed tube 61 along outlet pipe 51 in, water is in the same direction as a plurality of shower nozzles 62 blowout on the sealed tube 61, compares in traditional water bath formula dust collector, the utility model discloses a shower nozzle 62 level sets up, has a horizontal acceleration when splash blowout, under the combined action with gravity, can make the splash be the parabola whereabouts, can increase the area of contact with the air, realizes better dust removal effect.

After the impurity contact in splash and the air, together fall in box 10, and impurity such as dust subsides to subsider 12 in, can not participate in the hydrologic cycle, can effectively avoid the condition that shower nozzle 62 is blockked up, and through setting up dust filter 30, can further play the effect of separation to impurity such as dust, realize better dust removal effect.

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 (6)

1. The utility model provides a colliery is water bath formula dust collector for roadway construction in pit, includes box (10), its characterized in that, the upper end both sides of box (10) all are equipped with the mouth of falling into water (11), the equal fixed mounting in both sides of the mouth of falling into water (11) has splash guard (20), the interior bottom both sides of box (10) all are equipped with subsider (12), the interior bottom middle part fixed mounting of box (10) has two vertical dust filter nets (30) that set up side by side, two the lateral wall of dust filter net (30) and box (10) encloses into water absorption chamber (4) jointly, the upper end fixedly connected with of box (10) vertically sets up mounting bracket (50), water spray mechanism (60) are all installed to the upper end both sides of mounting bracket (50), be fixed with on the lateral wall of mounting bracket (50) and be used for water outlet pipe (51) to water spray mechanism (60) supply, suction pump (7) are installed to the upper end of box (, the water inlet end of the water suction pump (7) is inserted into the water suction chamber (4), and the water outlet end of the water suction pump is communicated with the water outlet pipe (51).

2. The water bath type dust removal device for the underground coal mine roadway construction as claimed in claim 1, wherein a sponge block (21) is arranged in front of the inner side wall of the splash guard (20).

3. The water bath type dust removal device for the coal mine underground roadway construction as claimed in claim 1, wherein the bottom of the settling tank (12) is inclined, and one side of the settling tank (12) close to the water suction chamber (4) is higher than one side far away from the water suction chamber (4).

4. The water bath type dust removal device for the coal mine underground roadway construction as claimed in claim 1, wherein the upper end of the dust filter screen (30) is fixedly connected with the inner top surface of the box body (10) through a bolt, a sealing sleeve (31) is sleeved at the lower end of the dust filter screen (30), and the lower end of the sealing sleeve (31) is fixedly attached to the inner bottom surface of the box body (10).

5. The water bath type dust removal device for the coal mine underground roadway construction as claimed in claim 1, wherein the water spraying mechanism (60) comprises a sealing pipe (61) and spray heads (62) uniformly distributed on the side wall of the sealing pipe (61), and one end of the sealing pipe (61) is communicated with the water outlet pipe (51).

6. The water bath type dust removal device for the coal mine underground roadway construction as claimed in claim 1, wherein a connecting piece (22) is welded to the lower end of the splash guard (20), and the connecting piece (22) is fixedly connected with the box body (10) through a bolt.

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