CN214262940U

CN214262940U - Coal washing device for coal mine

Info

Publication number: CN214262940U
Application number: CN202022728971.1U
Authority: CN
Inventors: 魏朋
Original assignee: 魏朋
Current assignee: Linyi Yongshun Machinery Co.,Ltd.
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-24
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a coal mine coal washing device belongs to colliery technical equipment field, the on-line screen storage device comprises a base, base top fixedly connected with takes out the suction pump, base top fixedly connected with support, support top fixedly connected with drum sieve, the supporting feed inlet that is provided with in drum sieve one side top, the supporting discharge gate that is provided with in drum sieve one side below, drum sieve below fixedly connected with drain pipe, the first motor of drum sieve one side fixedly connected with, the inside fixedly connected with shower nozzle of casing, support top opposite side rotates and is connected with the rotary rod, the fixed surface of rotary rod is connected with the belt, rotary rod one side fixedly connected with second motor. The utility model discloses a rotation of first motor drive drum sieve takes out water simultaneously in the shower nozzle, washs the coal of crossing in the drum sieve, and the belt on rotatory pole surface is opposite direction simultaneously and rotates, can make the inside coal of drum sieve can not block at the inner wall, improves abluent efficiency.

Description

Coal washing device for coal mine

Technical Field

The utility model belongs to the technical equipment field of the colliery, specifically be a colliery coal washing device.

Background

Coal mines, which are reasonable spaces excavated by humans when excavating geological layers rich in coal, generally include roadways, wells, excavation faces and the like, coal is the most important solid fuel and is one of combustible organic rocks, and is formed by gradually piling various plants growing in certain geological times into thick layers in a suitable geological environment and burying the thick layers in water bottoms or silt through natural coalification in long geological times.

In coal exploitation and manufacturing procedure, the coal washing is an indispensable link in coal processing, through the impact of rivers, divides the different grades to the different proportion raw coal of disadvantaged composition to detach dust and barren rock, reduce ash content and sulphur content, except can reaching the purpose of environmental protection through the coal washing and can also improve the utilization ratio of coal, but the coal washing device among the prior art, the cleaning efficiency is low excessively, and is unfavorable for the transportation of coal. Therefore, a coal washing device for a coal mine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that a coal washing device in the prior art is too low in washing efficiency and not beneficial to coal transportation, the coal washing device for the coal mine is provided.

The utility model adopts the technical scheme as follows: the utility model provides a colliery coal washing device, includes the base, base top fixedly connected with suction pump, base top fixedly connected with support, support top fixedly connected with drum sieve, the supporting feed inlet that is provided with in drum sieve one side top, the supporting discharge gate that is provided with in drum sieve one side below, drum sieve below fixedly connected with drain pipe, the first motor of drum sieve one side fixedly connected with, support top fixedly connected with casing, the inside fixedly connected with shower nozzle of casing, support top opposite side rotates and is connected with the rotary rod, rotary rod fixed surface is connected with the belt, rotary rod one side fixedly connected with second motor, the base top is close to feed inlet department and installs the transportation area.

The shell is arranged in a semicircular arc shape, and a plurality of groups of nozzles are arranged inside the shell and are uniformly distributed in an annular shape.

Wherein, through the pipe connection between suction pump and the shower nozzle, and suction pump is connected with external water source.

Wherein, the number of the belts on the surface of the rotating rod is a plurality of belts.

Wherein one side of the conveyer belt extends to the feeding port.

The rotary screen, the rotary rod, the water suction pump, the first motor and the second motor are all electrically connected with an external power supply through wires.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, place coal on the conveyer belt, carry coal in the feed inlet, be convenient for carry coal filter cylinder, this kind of setting improves the cleaning efficiency of coal for current coal washing device

2. The utility model discloses in, through the rotation of first motor drive drum sieve, take out water simultaneously in the shower nozzle, wash the coal of crossing in the drum sieve, drive coal through the drum sieve and rotate, the belt on rotatory pole surface is opposite direction simultaneously and rotates, vibrates the drum sieve and can make the inside coal of drum sieve can not adhere at the inner wall, improves abluent efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall side structure of the present invention;

FIG. 2 is a schematic diagram of the side structure of the middle roller screen and the rotary rod of the present invention;

fig. 3 is a schematic diagram of the front structure of the middle drum screen of the present invention.

The labels in the figure are: 1. a water pumping pump; 2. a housing; 201. a spray head; 3. a drum screen; 301. a first motor; 4. rotating the rod; 401. a second motor; 402. a belt; 5. a feed inlet; 6. a discharge port; 7. a drain pipe; 8. a conveyor belt; 9. a support; 10. a base; 11. a feeder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

The utility model discloses in:

referring to fig. 1-3, a coal washing device for coal mines comprises a base 10, a water pumping pump 1 is fixedly connected above the base 10, a support 9 is fixedly connected above the base 10, a roller screen 3 is fixedly connected above the support 9, a discharge port 6 is arranged below one side of the roller screen 3 and is matched with the feed port and the roller screen 3, a discharge pipe 7 is fixedly connected below the roller screen 3, a first motor 301 is fixedly connected on one side of the roller screen 3, a shell 2 is fixedly connected above the support 9, a spray head 201 is fixedly connected inside the shell 2, a rotary rod 4 is rotatably connected on the other side above the support 9, a belt 402 is fixedly connected on the surface of the rotary rod 4, a second motor 401 is fixedly connected on one side of the rotary rod 4, and a conveying belt 8 is arranged above the base 10 and close to the feed port 5.

Furthermore, the shell 2 is arranged in a semicircular arc shape, a plurality of groups of spray heads 201 are arranged inside the shell and are uniformly distributed in an annular shape, the upper parts of the rotary screens 3 are covered by the groups of spray heads 201, and the rotary screens 3 rotate to facilitate coal cleaning.

Further, through the pipe connection between suction pump 1 and the shower nozzle 201, and suction pump 1 is connected with external water source, and suction pump 1 can pressurize water to shower nozzle 201 and make shower nozzle 201 blowout water wash the impurity in the coal, improves the cleaning efficiency.

Further, the belt quantity on the surface of the rotating rod 4 is a plurality of, and the rotary screen 3 is driven to rotate through the first motor 301, and meanwhile, the belt on the surface of the rotating rod 4 rotates in the reverse direction, so that the coal in the rotary screen 3 can not be adhered to the inner wall by vibrating the rotary screen, and the cleaning efficiency is improved.

Further, one side of the conveyor belt 8 extends to the feed opening 5, so that coal can be conveyed into the drum screen 3 conveniently, and the coal cannot be accumulated at the feed opening 5.

Further, the drum screen 3, the rotating rod 4, the water pump 1, the first motor 301 and the second motor 401 are all electrically connected with an external power supply through wires.

The working principle is as follows: firstly, coal is placed on a conveying belt 8, the coal is conveyed to a feeding hole 5, the coal cannot be accumulated at the feeding hole, the coal enters a drum screen 3 through the feeding hole 5, then a first motor 301 is started to drive the drum screen 3 to rotate, water is pumped to a spray head 201 by starting a water suction pump 1, the spray head 201 sprays water to clean impurities in the coal, the cleaning efficiency is improved, meanwhile, a belt on the surface of a rotating rod 4 rotates in the reverse direction, the drum screen is vibrated to prevent the coal inside the drum screen 3 from adhering to the inner wall, finally, cleaned sewage is discharged from a water discharge pipe 7, the cleaned coal can be discharged into a material feeder 11 from a discharge hole 6 by the drum screen 3, and the coal can be collected conveniently.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a colliery coal washing device, includes base (10), its characterized in that: the water pumping device is characterized in that a water pumping pump (1) is fixedly connected above the base (10), a support (9) is fixedly connected above the base (10), a drum screen (3) is fixedly connected above the support (9), a feed inlet (5) is arranged above one side of the drum screen (3) in a matched manner, a discharge outlet (6) is arranged below one side of the drum screen (3) in a matched manner, a drain pipe (7) is fixedly connected below the drum screen (3), a first motor (301) is fixedly connected to one side of the drum screen (3), a shell (2) is fixedly connected above the support (9), a spray head (201) is fixedly connected inside the shell (2), a rotary rod (4) is rotatably connected to the other side above the support (9), a belt (402) is fixedly connected to the surface of the rotary rod (4), a second motor (401) is fixedly connected to one side of the rotary rod (4), and a conveying belt (8) is arranged above the base (10) and close to the feed inlet (5).

2. The coal mine coal washing apparatus as recited in claim 1, wherein: the shell (2) is arranged in a semicircular arc shape, and a plurality of groups of spray heads (201) are arranged inside the shell and are uniformly distributed in an annular shape.

3. The coal mine coal washing apparatus as recited in claim 1, wherein: the water pumping pump (1) is connected with the spray head (201) through a pipeline, and the water pumping pump (1) is connected with an external water source.

4. The coal mine coal washing apparatus as recited in claim 1, wherein: the number of the belts (402) on the surface of the rotating rod (4) is several.

5. The coal mine coal washing apparatus as recited in claim 1, wherein: one side of the conveyer belt (8) extends to the feed port (5).

6. The coal mine coal washing apparatus as recited in claim 1, wherein: the rotary screen (3), the rotary rod (4), the water suction pump (1), the first motor (301), the second motor (401) are all electrically connected with an external power supply through wires.