CN210674602U

CN210674602U - Efficient is dust collector for coal dressing

Info

Publication number: CN210674602U
Application number: CN201921695416.4U
Authority: CN
Inventors: 李堰; 仝效; 武昊
Original assignee: Datong Coal Mine Group Co Ltd
Current assignee: Datong Coal Mine Group Co Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-05
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses an efficient selects coal to use dust collector, including storage water tank and air exhaust fill, the bottom fixed mounting of the left surface of storage water tank has a set of blow off pipe, the right-hand member of blow off pipe and the inside intercommunication of storage water tank, the tube cap is installed to the left end screw thread of blow off pipe, the water filling port with the inside intercommunication of storage water tank is seted up to the upper surface of storage water tank, the circumference inner wall threaded connection of water filling port has the case lid, the last surface of storage water tank is fixed mounting still has a set of rotating electrical machines, the output of rotating electrical machines and the top fixed connection of pivot, the upper surface that the storage water tank was passed to the bottom of pivot extends to the inside of storage water tank, periphery fixed mounting that the pivot is located the storage water tank has multiunit stirring leaf, the inside of. This dust collector for efficient coal dressing has advantages such as structural design is reasonable, dust removal effect is good, can generally use widely.

Description

Efficient is dust collector for coal dressing

Technical Field

The utility model relates to a dust collecting equipment technical field relates to an efficient is dust collector for coal dressing particularly.

Background

Coal dressing refers to a process of separating clean coal meeting the user quality requirements from raw coal. The lithofacies composition of coal, as well as the quantity, type, nature and distribution of minerals in the coal, are factors that influence the selectivity of coal. Traditional dust collector for coal dressing often does not carry out deep processing to the dust after with the dust suction, and the dust removal effect is relatively poor, and dust collection efficiency is also lower simultaneously, can't satisfy the operation requirement.

Accordingly, there is a need for improvement in the art for the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient selects dust collector for coal to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a high-efficiency dust removing device for coal separation, which comprises a water storage tank and an air exhaust hopper, wherein the bottom of the left side surface of the water storage tank is fixedly provided with a group of blow-off pipes, the right ends of the blow-off pipes are communicated with the inside of the water storage tank, the left end of the blow-off pipes is provided with a pipe cover in a threaded manner, the upper surface of the water storage tank is provided with a water filling port communicated with the inside of the water storage tank, the circumferential inner wall of the water filling port is in threaded connection with a tank cover, the upper surface of the water storage tank is also fixedly provided with a group of rotating motors, the output ends of the rotating motors are fixedly connected with the top ends of rotating shafts, the bottom ends of the rotating shafts penetrate through the upper surface of the water storage tank and extend to the inside of the water storage tank, the circumferential surface of, the gas distribution hole of multiunit and gas collecting chamber intercommunication is seted up to the lower surface of play gas dish, the interior bottom fixed connection of bottom surface of the left and right both sides of the lower surface of play gas dish through a set of support column and storage water tank respectively, the upper surface of play gas dish and the one end fixed connection of breather pipe, the other end of breather pipe passes the outside that the storage water tank extends to the storage water tank, and with the top fixed connection of air extraction fill, breather pipe and gas collecting chamber intercommunication are passed through to the inside of air extraction fill, the inside fixed mounting of breather pipe has a set of air exhauster, the air exhauster is close to the air extraction fill.

Preferably, the upper surface of the water storage tank is fixedly provided with a fixing frame, and the top end of the fixing frame is fixedly provided with an arc-shaped plate.

Preferably, the fixing frame is of a cuboid plate-shaped structure, and the fixing frame and the arc-shaped plate are integrally formed.

Preferably, the arc-shaped plate is fixedly connected with the outer circumferential surface of the vent pipe through a bolt.

Compared with the prior art, the utility model provides an efficient selects dust collector for coal, air pump to the gas collection intracavity of air disk that goes out through the air exhauster will have the dust, the gas in the gas collection intracavity enters the water purification in the storage water tank after multicomponent gas pocket dispersion, rotate through the rotating electrical machines drive pivot, make the pivot drive stirring leaf rotate, stir the water purification, make the dust intimate contact in water purification and the gas, utilize the inertial collision of water purification and dust particle and other effects to make the granule increase, thereby isolate the dust from the gas, the dust removal effect is better, the dust collection efficiency is higher.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic structural view of the air outlet disc of the present invention.

The main reference numbers:

1. a water storage tank; 2. stirring blades; 3. a rotating shaft; 4. a tube cover; 5. a blow-off pipe; 6. a rotating electric machine; 7. a box cover; 8. a water injection port; 9. an arc-shaped plate; 10. an air outlet disc; 11. a support pillar; 12. a gas collection cavity; 13. an air extraction hopper; 14. an exhaust fan; 15. a breather pipe; 16. a fixed mount; 17. and (4) air distribution.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1 and 2, the utility model provides a high-efficiency dust removing device for coal separation, which comprises a water storage tank 1 and an air exhaust hopper 13, wherein the water storage tank 1 stores pure water, the bottom of the left side surface of the water storage tank 1 is fixedly provided with a group of blow-off pipes 5, the right ends of the blow-off pipes 5 are communicated with the inside of the water storage tank 1, the left end of the blow-off pipes 5 is provided with a pipe cover 4 by screw thread, the pipe cover 4 is unscrewed, the liquid in the water storage tank 1 can be discharged by the blow-off pipes 5, the upper surface of the water storage tank 1 is provided with a water filling port 8 communicated with the inside of the water storage tank 1, the circumferential inner wall of the water filling port 8 is connected with a tank cover 7 by screw thread, the tank cover 7 is taken down, the pure water can be filled into the water storage tank 1 by the water filling port 8, the upper surface of the water storage tank 1 is also, a plurality of groups of stirring blades 2 are fixedly installed on the circumferential surface of the rotating shaft 3 positioned in the water storage tank 1, the rotating motor 6 is used for driving the rotating shaft 3 to rotate, the rotating shaft 3 is used for driving the stirring blades 2 to rotate, a group of air outlet disc 10 is also arranged in the water storage tank 1, a gas collection cavity 12 with a cylindrical structure is arranged in the air outlet disc 10, a plurality of groups of gas distribution holes 17 communicated with the gas collection cavity 12 are formed in the lower surface of the air outlet disc 10, the left side and the right side of the lower surface of the air outlet disc 10 are respectively and fixedly connected with the inner bottom surface of the water storage tank 1 through a group of supporting columns 11, the upper surface of the air outlet disc 10 is fixedly connected with one end of a vent pipe 15, the other end of the vent pipe 15 penetrates through the water storage tank 1 to extend to the outside of the water storage tank 1 and is fixedly connected with, an exhaust fan 14 is used for pumping air with dust into the air collecting cavity 12 of the air outlet disc 10, and the exhaust fan 14 is close to the air exhaust hopper 13.

As shown in fig. 1, in a further modification, a fixing frame 16 is fixedly installed on the upper surface of the water storage tank 1, an arc-shaped plate 9 is fixedly installed at the top end of the fixing frame 16, and the fixing frame 16 is used for fixing and supporting the arc-shaped plate 9.

Specifically, as shown in fig. 1, the fixing frame 16 is a rectangular plate-shaped structure, and the fixing frame 16 and the arc plate 9 are integrally formed.

Furthermore, as shown in fig. 1, the arc plate 9 is fixedly connected with the outer circumferential surface of the vent pipe 15 through a bolt, and the arc plate 9 is used for fixing and supporting the vent pipe 15, so as to enhance the stability of the vent pipe 15.

As shown in fig. 1 and 2, when the high-efficiency dust removal device for coal dressing is used, the box cover 7 is taken down, purified water enters the water storage tank 1 through the water filling port 8, and water filling is stopped when the liquid level of the purified water is higher than the upper surface of the air outlet disc; starting an exhaust fan 14 and a rotating motor 6, wherein the rotating motor 6 drives a rotating shaft 3 to rotate, the rotating shaft 3 drives a stirring blade 2 to rotate, the stirring blade 2 stirs purified water, the exhaust fan 14 pumps air with dust into a gas collection cavity 12 of an air outlet disc 10, gas in the gas collection cavity 12 enters purified water in a water storage tank 1 after being dispersed through a multi-component gas hole 17, so that the dust in the gas is in close contact with the purified water stirred by the stirring blade 2, and the particles are enlarged by utilizing the inertial collision and other effects of the purified water and the dust particles, so that the dust is separated from the gas, and the purposes of enhancing the dust removal effect and improving the dust removal efficiency are achieved; after the dust removal work is finished, the pipe cover 4 is taken down, and the sewage in the water storage tank 1 is discharged through the sewage discharge pipe 5.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides an efficient is dust collector for coal dressing, includes storage water tank (1) and air extraction fill (13), its characterized in that: the bottom of the left side face of the water storage tank (1) is fixedly provided with a group of blow-off pipes (5), the right end of each blow-off pipe (5) is communicated with the inside of the water storage tank (1), a pipe cover (4) is installed on the left end of each blow-off pipe (5) in a threaded manner, the upper surface of the water storage tank (1) is provided with a water filling port (8) communicated with the inside of the water storage tank (1), the inner wall of the circumference of the water filling port (8) is connected with a tank cover (7) in a threaded manner, the upper surface of the water storage tank (1) is also fixedly provided with a group of rotating motors (6), the output ends of the rotating motors (6) are fixedly connected with the top ends of rotating shafts (3), the bottom ends of the rotating shafts (3) penetrate through the upper surface of the water storage tank (1) and extend to the inside of the water, the inside of storage water tank (1) still is provided with a set of air outlet disc (10), the inside of air outlet disc (10) is provided with gas collection chamber (12) of cylinder structure, the lower surface of air outlet disc (10) is provided with a plurality of groups of air distribution holes (17) communicated with gas collection chamber (12), the left and right sides of the lower surface of air outlet disc (10) are respectively fixedly connected with the inner bottom surface of storage water tank (1) through a set of support columns (11), the upper surface of air outlet disc (10) is fixedly connected with one end of vent pipe (15), the other end of vent pipe (15) passes through storage water tank (1) and extends to the outside of storage water tank (1) and is fixedly connected with the top end of air exhaust hopper (13), the inside of air exhaust hopper (13) is communicated with gas collection chamber (12) through vent pipe (15), the inside of vent pipe (15) is fixedly mounted with a set of exhaust fan (14), the exhaust fan (14) is close to the air extraction hopper (13).

2. The efficient dust removing device for coal dressing according to claim 1, characterized in that: the upper surface fixed mounting of storage water tank (1) has mount (16), the top fixed mounting of mount (16) has arc (9).

3. The efficient dust removing device for coal dressing according to claim 2, characterized in that: the fixing frame (16) is of a cuboid plate-shaped structure, and the fixing frame (16) and the arc-shaped plate (9) are integrally formed.

4. The efficient dust removing device for coal dressing according to claim 2, characterized in that: the arc-shaped plate (9) is fixedly connected with the outer circumferential surface of the vent pipe (15) through bolts.