CN212493885U

CN212493885U - A media screen equipment for green development of coal resources

Info

Publication number: CN212493885U
Application number: CN202020886611.1U
Authority: CN
Inventors: 汪子捷
Original assignee: Jiangsu Guoyuan New Energy Technology Co ltd
Current assignee: Jiangsu Guoyuan New Energy Technology Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-09
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a medium sieve device for green development of coal resources, comprising a medium sieve device, two feeding ports are fixedly installed on one side of the medium sieve device, and the other side of the medium sieve device is fixedly installed with Two motors, the lower end of the motor is fixedly installed with a support plate, the lower end of the media screen equipment is fixedly provided with a discharge port, the upper end of the discharge port is fixedly installed with a vibrating screen, and the The bottom end is fixedly installed with a trommel screen inside the media screen equipment, and the other end of the trommel screen is fixedly connected to the motor through a rotating shaft. A dust collecting box is fixedly installed, and two fans are fixedly installed on both sides of the inside of the dust collecting box. In the utility model, the waste and dust in the coal are fully screened out through the drum screen and the vibrating screen, the excess impurities are cleaned up by the negative pressure work of the fan, and the working state of the device is stable.

Description

Coal resource green development media sieve equipment

Technical Field

The utility model relates to an environmental protection screening equipment technical field specifically is a coal resource green is developed and is used media sieve equipment.

Background

Along with the rapid development of social economy, coal is praised as black gold and industrial food, which is one of the main energy sources used in the human world in the eighteenth century, coal is widely used in the aspects of social life, and is currently an essential resource for people's life and even social development.

However, the existing coal media screening equipment is complex, insufficient in screening, easy to cause greater pollution to the environment and unstable in working state; therefore, the existing requirements are not met, and the coal resource green development media sieve equipment is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal resource green is developed and is sieved equipment with media to coal media who proposes in solving above-mentioned background art sieves equipment comparatively complicatedly, and sieves inadequately, causes bigger pollution to the environment easily, operating condition scheduling problem that is also unstable.

In order to achieve the above object, the utility model provides a following technical scheme: the media sieve equipment for green development of coal resources comprises media sieve equipment, wherein supporting legs are fixedly mounted at four end corners of the bottom end of the media sieve equipment, two feed inlets are fixedly mounted at one side of the media sieve equipment, two motors are fixedly mounted at the other side of the media sieve equipment, a supporting plate is fixedly mounted at the lower end of each motor, a discharge outlet is fixedly arranged at the lower end of the interior of the media sieve equipment, a vibrating screen is fixedly mounted at the upper end of the discharge outlet, a drum sieve located in the interior of the media sieve equipment is fixedly mounted at the bottom end of each feed inlet, the other end of the drum sieve is fixedly connected with the motors through a rotating shaft, a drum sieve cover is fixedly mounted on the outer surface of the drum sieve, a drum screen is fixedly mounted on the inner surface of the drum sieve, a dust removal box is fixedly mounted at the rear side of the interior of the media sieve, two fans are fixedly mounted on two sides of the interior of the dust removal box, dust removal air channels at the lower ends of the two fans are fixedly connected with the dust collection box, and a vibrating machine is fixedly mounted in the middle of the interior of the dust removal box.

Preferably, the drum screen is electrically connected with the motor through a rotating shaft, and a certain distance is reserved between drum screen meshes on the inner surface of the drum screen.

Preferably, the vibrating screen is electrically connected with a vibrator, and the mesh of the vibrating screen is larger than that of the drum screen.

Preferably, the rotary screen is positioned in a hollow position inside the medium screening device, and the vibrating screen is connected with the inner side surface of the medium screening device in a sliding mode through a clamping groove.

Preferably, the lower end of the dust removal air duct is fixedly connected with the dust collection box, and the upper end of the dust removal air duct is completely attached to the rear surface of the medium sieve equipment.

Preferably, the two fans work under negative pressure.

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

1. the utility model fully filters and screens coal through the rotary screen and the vibrating screen;

2. the utility model discloses a negative pressure work of fan makes the impurity of screening out obtain effective processing.

Drawings

FIG. 1 is a schematic structural diagram of a coal resource green development media sieve device of the present invention;

FIG. 2 is a cross-sectional view of the coal resource green development media sieve device of the present invention;

FIG. 3 is a schematic structural view of the dust box of the present invention;

fig. 4 is a schematic structural view of the drum screen of the present invention;

fig. 5 is a schematic structural diagram of the vibrating screen of the present invention.

In the figure: 1. a media screening device; 2. a dust removal box; 3. a motor; 4. a support plate; 5. a feed inlet; 6. a discharge port; 7. supporting legs; 8. a drum screen; 9. vibrating a screen; 10. a fan; 11. a dust removal air duct; 12. a dust collection box; 13. a vibrator; 14. a rotating shaft; 15. a drum screen cover; 16. and (4) rolling screen mesh.

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 to fig. 3, the present invention provides an embodiment: a coal resource green development media sieve device comprises a media sieve device 1, wherein four end corners at the bottom end of the media sieve device 1 are fixedly provided with supporting legs 7, one side of the media sieve device 1 is fixedly provided with two feed inlets 5, the other side of the media sieve device 1 is fixedly provided with two motors 3, the lower ends of the motors 3 are fixedly provided with a supporting plate 4, the lower end of the interior of the media sieve device 1 is fixedly provided with a discharge outlet 6, the upper end of the discharge outlet 6 is fixedly provided with a vibrating screen 9, the bottom end of the feed inlet 5 is fixedly provided with a rotary screen 8 positioned in the interior of the media sieve device 1, the other end of the rotary screen 8 is fixedly connected with the motors 3 through a rotating shaft 14, the outer surface of the rotary screen 8 is fixedly provided with a rotary screen cover 15, the inner surface of the rotary screen 8 is fixedly provided with a rotary screen 16, the rear side of the interior of the media sieve device, two fans 10 are fixedly arranged on two sides inside the dust removal box 2, dust removal air ducts 11 at the lower ends of the two fans 10 are fixedly connected with a dust collection box 12, and a vibrating machine 13 is fixedly arranged in the middle of the inside of the dust removal box 2.

Furthermore, the rotary screen 8 is electrically connected with the motor 3 through a rotating shaft 14, and a certain distance is reserved between the rotary screen meshes 16 on the inner surface of the rotary screen 8, so that impurities and dust doped in coal can be fully screened.

Further, the vibrating screen 9 is electrically connected with the vibrator 13, and the mesh of the vibrating screen 9 is larger than that of the roller screen 16, so that larger waste materials can be filtered.

Further, the rotary screen 8 is located in the hollow position inside the medium screen device 1, and the vibrating screen 9 is connected with the inner side surface of the medium screen device 1 in a sliding mode through the clamping groove, so that the device can work more stably, and the vibrating screen is convenient to replace and clean.

Further, the lower end of the dust removing air duct 11 is fixedly connected with the dust collection box 12, the upper end of the dust removing air duct 11 is completely attached to the rear surface of the medium sieve device 1, and impurities and dust can be transferred to the dust collection box through the dust removing air duct for treatment.

Further, two fans 10 are negative pressure work, so that the dust removal work is more stable.

The working principle is as follows: when the coal screening machine is used, coal materials enter a rotary screen inside a medium screening device through a feeding hole, the rotary screen is accelerated to rotate through a motor, a rotary screen in the rotary screen filters impurities and dust contained in the coal under the centrifugal effect, a rotary screen cover is opened, the coal is poured onto a vibrating screen, the vibrating screen is driven by a vibrating machine to vibrate repeatedly, other impurities in the coal are further filtered, a fan is started during the vibrating screening, the filtered dust and impurities are sucked into a dust collecting box through a dust removing air channel by negative pressure work of the fan, the dust and the impurities are effectively treated, the vibrating screen is pulled out after the work is finished, the coal enters a discharging hole, and the next treatment is carried out. The device fully screens off waste materials and dust in the coal through the rotary screen and the vibrating screen, cleans up redundant impurities through the negative pressure work of the fan, and is stable in working state, convenient to clean and maintain.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A medium screen device for green development of coal resources, comprising a medium screen device (1), characterized in that: the four end corners of the bottom end of the medium screen device (1) are all fixedly installed with support feet (7), so Two feeding ports (5) are fixedly installed on one side of the media screen device (1), and two motors (3) are fixedly installed on the other side of the media screen device (1). A support plate (4) is fixedly installed at the lower end of the media screen device (1), a discharge port (6) is fixedly arranged at the lower end of the media screen device (1), and a vibrating screen (9) is fixedly installed at the upper end of the discharge port (6). ), the bottom end of the feeding port (5) is fixedly installed with a trommel (8) located inside the media screen device (1), and the other end of the trommel (8) is connected to the motor ( 3) Fixed connection, a trommel screen (15) is fixedly installed on the outer surface of the trommel screen (8), and a trommel screen (16) is fixedly installed on the inner surface of the trommel screen (8). (1) A dust collecting box (2) is fixedly installed on the rear side of the interior, a dust collecting box (12) is fixedly installed at the bottom end of the dust removing box (2), and a dust collecting box (12) is fixedly installed on both sides of the inside of the dust removing box (2). Two fans (10), the dust removal air ducts (11) at the lower ends of the two fans (10) are fixedly connected to the dust collecting box (12), and a vibrating machine ( 13).

2. A medium sieve device for green development of coal resources according to claim 1, characterized in that: the trommel (8) is electrically connected to the motor (3) through the rotating shaft (14), and the trommel (8) is electrically connected to the motor (3) through the rotating shaft (14). (8) There is a certain distance between the trommel screens (16) on the inner surface.

3. A medium screen equipment for green development of coal resources according to claim 1, characterized in that: the vibrating screen (9) is electrically connected to the vibrating machine (13), and the vibrating screen (9) The mesh opening of the trommel screen is larger than that of the trommel screen (16).

4. A medium screen equipment for green development of coal resources according to claim 1, characterized in that: the trommel (8) is located in a hollow position inside the medium screen equipment (1), and the vibrating screen (9) ) is slidably connected to the inner surface of the media screen device (1) through the card slot.

5. A medium screen equipment for green development of coal resources according to claim 1, characterized in that: the lower end of the dust removal air duct (11) is fixedly connected to the dust collecting box (12), and the dust removal air duct ( The upper end of 11) is completely fit with the rear surface of the media screen device (1).

6 . The medium screen equipment for green development of coal resources according to claim 1 , wherein the two fans ( 10 ) both work under negative pressure. 7 .