CN213613251U

CN213613251U - Coal washer capable of reducing dust

Info

Publication number: CN213613251U
Application number: CN202022423433.1U
Authority: CN
Inventors: 吴川江
Original assignee: Tingziyan Coal Mine Co ltd
Current assignee: Tingziyan Coal Mine Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-06
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a can reduce coal washer of dust, the power distribution box comprises a box body, the upper end right part of box alternates fixedly connected with and advances the coal scuttle, the upper end middle part of box alternates fixedly connected with dust extraction, the upper end left part of box alternates fixedly connected with coal washing device, screen cloth No. one of common fixedly connected with between the left tank wall middle part of box and the right tank wall middle part, screen cloth No. two of common fixedly connected with between the left tank wall lower part of box and the right tank wall lower part, the right-hand member upper portion fixedly connected with agitator motor of box, agitator motor's output runs through the right tank wall and the fixedly connected with puddler of box, and the left end of puddler all through the bearing respectively with the left tank wall and the right tank wall swing joint of box. A can reduce coal washer of dust, through setting up dust extraction, reached the purpose that reduces the dust, through setting up coal washing device and filter equipment, realized the cyclic utilization of water resource.

Description

Coal washer capable of reducing dust

Technical Field

The utility model relates to a coal washer technical field, in particular to can reduce coal washer of dust.

Background

Coal washing is an indispensable procedure of coal deep processing, coal directly mined from a mine is called raw coal, a lot of impurities are mixed in the raw coal during mining, the coal washing is an industrial process for removing the impurities in the raw coal, and a coal washer is a machine for removing a large amount of impurities in the mined raw coal, is widely used in the field of coal mine processing, but has the following defects: 1. most coal washers cannot effectively reduce dust, and a large amount of dust can affect the surrounding environment in the coal washing process; 2. most coal washers clean coal through water, but cannot recycle water, so that water resources are greatly wasted; therefore, the coal washer capable of reducing dust is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is providing a coal washer that can reduce the dust, can effectively solve the problem in the background art.

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

the utility model provides a can reduce coal washer of dust, includes the box, the upper end right part of box alternates fixedly connected with and advances the coal fill, the upper end middle part of box alternates fixedly connected with dust extraction, the upper end left part of box alternates fixedly connected with coal washing device, common fixedly connected with screen cloth No. one between the left tank wall middle part of box and the right tank wall middle part, common fixedly connected with screen cloth No. two between the left tank wall lower part of box and the right tank wall lower part, the right-hand member upper portion fixedly connected with agitator motor of box, agitator motor's output runs through right tank wall and the fixedly connected with puddler of box, and the left end and the right-hand member of puddler all through the bearing respectively with the left tank wall and the right tank wall swing joint of box.

Preferably, dust extraction includes the dust absorption pump, fixedly connected with dust conveying pipe alternates in the rear end middle part of dust absorption pump, the one end fixedly connected with collecting box of dust absorption pump is kept away from to the dust conveying pipe, the equal fixedly connected with dust absorption pipe in upper end middle part and the lower extreme middle part of dust absorption pump, two the equal fixedly connected with suction hood of one end that the dust absorption pump was kept away from to the dust absorption pipe, and the suction hood of downside is located the box, the lower extreme of dust absorption pump and the front end of collecting box respectively with the upper end and the rear end fixed connection of box.

Preferably, the coal washing device includes the booster, the upper end middle part of booster alternates fixedly connected with drinking-water pipe, the one end that the booster was kept away from to the drinking-water pipe runs through the left tank wall of box and alternates fixedly connected with filter equipment, the lower extreme middle part of booster alternates the fixedly connected with connecting pipe, the lower extreme of connecting pipe runs through the last tank wall of box and alternates the fixedly connected with raceway, the lower extreme of raceway alternates a plurality of sprinkler head of fixedly connected with, the lower extreme of booster and the upper end fixed connection of box.

Preferably, filter equipment includes the shielded box, common three filter screen of fixedly connected with between the last case wall right part of shielded box and the lower case wall right part, the lower case wall right part fixedly connected with suction pump of shielded box, the right-hand member of suction pipe run through the left case wall of shielded box and alternate fixed connection with the left end of suction pump, the lower extreme of shielded box and the lower case wall fixed connection of box.

Preferably, the dust hood is arranged at the upper left of the coal feeding hopper, and the dust hood is arranged at the lower side of the coal feeding hopper and is not in contact with the stirring rod.

Preferably, the mesh sizes of the three filter screens are smaller than that of the second screen, and the mesh size of the second screen is smaller than that of the first screen.

Compared with the prior art, the utility model discloses following beneficial effect has:

the dust collection device is arranged, the dust collection pump generates suction to collect dust, and the two dust collection covers are arranged to comprehensively absorb the dust, so that the dust attached to the outer side of the block coal can be removed, the loss of the dust is effectively reduced, the purpose of reducing the dust is achieved, the purpose of protecting the environment is also achieved, and the influence of the dust on the health of operators is avoided;

secondly, through setting up coal washing device and filter equipment, pressurize the back through the booster to water then through the sprinkler head blowout to wash blocky coal, effectually improved coal washing efficiency, rethread filter screen carries out filtration treatment to waste water, but makes water reuse, thereby has realized the cyclic utilization of water resource, the effectual water resource of having practiced thrift.

Drawings

FIG. 1 is a schematic view of the overall structure of a coal washer capable of reducing dust according to the present invention;

FIG. 2 is a schematic structural view of a dust suction device of a coal washer capable of reducing dust according to the present invention;

FIG. 3 is a schematic structural view of a coal washing device of a coal washer capable of reducing dust according to the present invention;

fig. 4 is a schematic structural diagram of a filter device of a coal washer capable of reducing dust according to the present invention.

In the figure: 1. a box body; 2. a coal feeding hopper; 3. a dust collection device; 4. a coal washing device; 5. a stirring rod; 6. a first screen mesh; 7. a second screen mesh; 8. a stirring motor; 31. a collection box; 32. a dust conveying pipe; 33. a dust suction pump; 34. a dust collection pipe; 35. a dust hood; 41. a supercharger; 42. a water pumping pipe; 43. a filtration device; 44. a connecting pipe; 45. a water delivery pipe; 46. a sprinkler head; 431. an isolation box; 432. a filter screen; 433. a water pump.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a coal washer capable of reducing dust, including a box body 1, the upper right part of the box body 1 is inserted with a fixedly connected coal feeding hopper 2, the upper middle part of the box body 1 is inserted with a fixedly connected dust collector 3, the upper left part of the box body 1 is inserted with a fixedly connected coal washing device 4, a first screen 6 is fixedly connected between the left box wall middle part and the right box wall middle part of the box body 1, a second screen 7 is fixedly connected between the left box wall lower part and the right box wall lower part of the box body 1, a stirring motor 8 is fixedly connected to the upper part of the right end of the box body 1, the output end of the stirring motor 8 penetrates through the right box wall and a stirring rod 5 of the box body 1, and the left end and the right end of the stirring rod 5 are respectively movably connected with the left box.

The dust collection device 3 comprises a dust collection pump 33, a dust conveying pipe 32 is fixedly inserted into the middle of the rear end of the dust collection pump 33, one end of the dust conveying pipe 32, which is far away from the dust collection pump 33, is fixedly connected with a collection box 31, the middle of the upper end and the middle of the lower end of the dust collection pump 33 are fixedly connected with dust collection pipes 34, one ends of the two dust collection pipes 34, which are far away from the dust collection pump 33, are fixedly connected with dust collection covers 35, the dust collection covers 35 on the lower sides are positioned in the box body 1, and the lower end of the dust collection pump 33 and the front end of the collection box; the coal washing device 4 comprises a supercharger 41, a water pumping pipe 42 is fixedly connected to the middle of the upper end of the supercharger 41 in an inserting manner, one end, far away from the supercharger 41, of the water pumping pipe 42 penetrates through the left box wall of the box body 1 and is fixedly connected with a filtering device 43 in an inserting manner, a connecting pipe 44 is fixedly connected to the middle of the lower end of the supercharger 41 in an inserting manner, the lower end of the connecting pipe 44 penetrates through the upper box wall of the box body 1 and is fixedly connected with a water conveying pipe 45 in an inserting manner, a plurality of spraying heads 46 are fixedly connected to the lower end of the water conveying pipe 45 in an inserting manner, and the plurality of; the filtering device 43 comprises a separation box 431, three filtering nets 432 are fixedly connected between the right part of the upper box wall and the right part of the lower box wall of the separation box 431, a water suction pump 433 is fixedly connected to the right part of the lower box wall of the separation box 431, the right end of a water suction pipe 42 penetrates through the left box wall of the separation box 431 and is fixedly connected with the left end of the water suction pump 433 in a penetrating manner, and the lower end of the separation box 431 is fixedly connected with the lower box wall of the box body 1; the upper dust hood 35 is positioned above the coal feeding hopper 2 at the left side, so that the dust hood 35 can conveniently suck dust raised from the coal feeding hopper 2, the dust suction efficiency is improved, the lower dust hood 35 is not in contact with the stirring rod 5, the dust hood 35 is prevented from influencing the stirring work of the stirring rod 5, and the stirring rod 5 can conveniently stir coal; the mesh size of three filter screen 432 all will be less than the mesh size of No. two screen cloth 7, and the filter screen 432 of being convenient for filters the coal washing water, has realized the cyclic utilization of water, and the mesh size of No. two screen cloth 7 will be less than the mesh size of No. one screen cloth 6, is convenient for sieve out the waste rock from the coal, and No. two screen cloth 7 sets up for the slope of right side, the discharge of the waste rock of being convenient for.

It should be noted that, the utility model relates to a coal washer capable of reducing dust, when in use, a user pours coal into the box body 1 through the coal feeding bucket 2, the dust suction pump 33 generates suction force, so that dust lifted up through the coal feeding bucket 2 and dust in the box body 1 are sucked into the dust suction pipe 34 through the dust suction cover 35, and then are input into the collection box 31 through the dust conveying pipe 32 for collection, thereby comprehensively absorbing dust, achieving the purpose of reducing dust, then when the stirring motor 8 and the water suction pump 433 are started, the stirring motor 8 drives the stirring rod 5 to stir coal, so that gangue in coal is screened out through the first screen 6 and falls onto the second screen 7 for collection, meanwhile, the water in the isolation box 431 is pumped into the water suction pipe 42 through the water suction pump 433, then is input into the connecting pipe 44 after being pressurized by the pressurizer 41, and then is input into the spray head 46 through the water pipe 45 for spraying, the coal can be efficiently cleaned, the cleaned wastewater sequentially passes through the first screen 6 and the second screen 7 and then is stored at the lower part of the box body 1, and the wastewater is efficiently managed and treated through the upper filter screen 432, so that the cyclic utilization of water resources is realized.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A can reduce coal washer of dust, includes box (1), its characterized in that: the utility model discloses a coal washing machine, including box (1), upper end right part of box (1) alternates fixedly connected with and advances coal scuttle (2), the upper end middle part of box (1) alternates fixedly connected with dust extraction (3), the upper end left part of box (1) alternates fixedly connected with coal washing device (4), screen cloth (6) of common fixedly connected with between the left tank wall middle part of box (1) and the right tank wall middle part, screen cloth (7) No. two of common fixedly connected with between the left tank wall lower part of box (1) and the right tank wall lower part, the right-hand member upper portion fixedly connected with agitator motor (8) of box (1), the output of agitator motor (8) runs through right tank wall and the fixedly connected with puddler (5) of box (1), and the left end and the right-hand member of puddler (5) all through the bearing respectively with the left tank wall and the right tank wall.

2. The coal washer for reducing dust of claim 1, wherein: dust extraction (3) are including dust absorption pump (33), fixedly connected with dust conveying pipe (32) alternates in the rear end middle part of dust absorption pump (33), the one end fixedly connected with collecting box (31) of dust absorption pump (33) are kept away from in dust conveying pipe (32), the equal fixedly connected with dust absorption pipe (34) in upper end middle part and the lower extreme middle part of dust absorption pump (33), two the equal fixedly connected with suction hood (35) of one end that dust absorption pump (33) were kept away from in dust absorption pipe (34), and suction hood (35) of downside are located box (1), the lower extreme of dust absorption pump (33) and the front end of collecting box (31) respectively with the upper end and the rear end fixed connection of box (1).

3. The coal washer for reducing dust of claim 1, wherein: coal washing device (4) include booster (41), fixedly connected with drinking-water pipe (42) alternate in the upper end middle part of booster (41), the one end that booster (41) were kept away from in drinking-water pipe (42) runs through the left tank wall of box (1) and alternates fixedly connected with filter equipment (43), fixedly connected with connecting pipe (44) alternate in the lower extreme middle part of booster (41), the lower extreme of connecting pipe (44) runs through the last case wall of box (1) and alternates fixedly connected with raceway (45), the lower extreme of raceway (45) alternates a plurality of sprinkler head (46) of fixedly connected with, the lower extreme of booster (41) and the upper end fixed connection of box (1).

4. The coal washer for reducing dust of claim 3, wherein: filter equipment (43) is including shielded box (431), three filter screen (432) of common fixedly connected with between the last case wall right part of shielded box (431) and the lower case wall right part, the lower case wall right part fixedly connected with suction pump (433) of shielded box (431), the right-hand member of suction pipe (42) runs through the left case wall of shielded box (431) and alternates fixed connection with the left end of suction pump (433), the lower extreme of shielded box (431) and the lower case wall fixed connection of box (1).

5. The coal washer capable of reducing dust of claim 2, wherein: the upper side dust hood (35) is positioned at the upper left of the coal feeding hopper (2), and the lower side dust hood (35) is not in contact with the stirring rod (5).

6. The coal washer capable of reducing dust of claim 4, wherein: the mesh sizes of the three filter screens (432) are smaller than the mesh size of the second screen (7), and the mesh size of the second screen (7) is smaller than the mesh size of the first screen (6).