CN217314421U

CN217314421U - Environmental protection presses down dirt formula coke screening equipment

Info

Publication number: CN217314421U
Application number: CN202220604587.7U
Authority: CN
Inventors: 赵炳成
Original assignee: Xinhe County Galaxy Industry Co ltd
Current assignee: Xinhe County Galaxy Industry Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-30
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses an environmental protection dust suppression formula coke screening equipment, relates to coke screening technical field, including coke screening plant main part, the top of coke screening plant main part is provided with screening box, the lower surface of screening box is provided with discharge pipeline, one side fixed mounting of screening box has the feed inlet, screening box includes screening box shell, large granule screening plant and small granule screening plant, the utility model discloses through adopting large granule screening plant, stopper, crushing roller and motor to cooperate each other, the material that sieves gets into the material collecting box through discharge pipeline and collects in a centralized way, after the motor starts, the granule that has not been sieved down smashes through crushing roller, and carries out secondary screening, until all materials are sieved, get into the material collecting box and collect in a centralized way, solved and difficult to smash the large granule on the dust screen, the problem of being difficult to secondary screening reduces the cost of labor, has increased screening plant's practicality.

Description

Environmental protection presses down dirt formula coke screening equipment

Technical Field

The utility model relates to a coke screening technical field, concretely relates to environmental protection presses down dirt formula coke screening equipment.

Background

In the mining and quarrying industries, it is in many cases important to divide the crushed stone and gravel into stones of different sizes. In most cases, the separation or screening is performed by supplying an unfractionated flow of crushed stone or gravel to a vibrating screen having a screen deck with screen holes so that stones smaller than the screen holes pass through the screen holes, but most screening devices have limitations, and thus an environment-friendly dust-suppressing type coke screening apparatus is proposed.

The following problems exist in the prior art:

1. when the existing coke screening device is used for screening, coke particles with different specifications are difficult to screen and classify, so that the practicability of the screening device is reduced;

2. the existing coke screening device is difficult to crush for multiple times after screening, secondary screening is realized, the labor cost during screening is increased, and the use efficiency of the screening device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an environmental protection presses down dirt formula coke screening equipment to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides an environmental protection presses down dirt formula coke screening equipment, including coke screening plant main part, the top of coke screening plant main part is provided with the screening case, the lower surface of screening case is provided with ejection of compact pipeline, one side fixed mounting of screening case has the feed inlet, the screening case is including screening case shell, large granule screening plant and tiny particle screening plant, fixed mounting has the spring on the inner wall of screening case shell, large granule screening plant's upper surface is provided with crushing material device, crushing material device is including spacing piece and motor.

The utility model discloses technical scheme's further improvement lies in: one end that screening case shell internal surface was kept away from to the spring and one side fixed connection of large granule screening plant, the tiny particle screening plant is close to screening case shell both sides and is provided with the gag lever post, large granule screening plant is close to the lower surface of screening case shell both sides and tiny particle screening plant's upper surface fixed connection.

Adopt above-mentioned technical scheme, large granule screening plant, gag lever post and tiny particle screening plant in this scheme cooperate each other, sieve different specification granules.

The utility model discloses technical scheme's further improvement lies in: the lower extreme of tiny particle screening plant is provided with shock dynamo, shock dynamo's upper surface passes through the lower fixed surface of connecting rod and tiny particle screening plant to be connected.

Adopt above-mentioned technical scheme, tiny particle screening plant, large granule screening plant and large granule screening plant in this scheme cooperate each other, vibrate screening plant.

The utility model discloses technical scheme's further improvement lies in: the upper surface of large granule screening plant is provided with large granule screening net and screening plant shell, one side fixed mounting of large granule screening net has the joint piece, the upper surface of joint piece and the inboard surface joint of screening plant shell.

Adopt above-mentioned technical scheme, large granule screening net, large granule screening plant and joint piece in this scheme cooperate each other, can dismantle the screening net, have ensured the practicality of device.

The utility model discloses technical scheme's further improvement lies in: the opposite side of large granule screening net is provided with positioning screw, positioning screw's surface and the inner wall threaded connection of large granule screening net, screening plant shell.

Adopt above-mentioned technical scheme, positioning screw, large granule screening net and screening plant shell in this scheme cooperate jointly, have increased the convenience of device.

The utility model discloses technical scheme's further improvement lies in: the upper surface of the limiting block is movably connected with the outer surface of the central shaft of the crushing roller, and the output shaft of the motor is fixedly connected with the central shaft of the crushing roller.

By adopting the technical scheme, the limiting blocks, the crushing rollers and the motor in the scheme are matched with each other, the large and small particles entering the device are crushed, and the functionality and the practicability of the device are enhanced.

The utility model discloses technical scheme's further improvement lies in: the upper end of the discharge pipeline is fixedly connected with the inner wall of the screening box shell, and a material collecting box is arranged below the discharge pipeline.

By adopting the technical scheme, the discharging pipeline and the material collecting box in the scheme are matched together to collect screened particles in a centralized manner.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides an environmental protection presses down dirt formula coke screening plant, adopt tiny particle screening plant, large granule screening plant, the gag lever post, shock dynamo and spring cooperate jointly, pour the material into the device, shock dynamo starts, it is spacing to screening plant to utilize the gag lever post, screening plant shakes, rock the screening to the large granule earlier, the granule that the screening got off sieves on arriving tiny particle screening plant again, solve coke screening plant when the screening, be difficult to filter categorised problem to the granule of different specifications, reach the effect of reinforcing device practicality.

2. The utility model provides an environmental protection presses down dirt formula coke screening equipment, adopt large granule screening plant, the stopper, crushing gyro wheel and motor mutually support, the material that sieves gets into the material collecting box through ejection of compact pipeline and concentrates the collection, the motor starts the back, other granule that do not get off by the screening are smashed through crushing gyro wheel, and carry out the secondary screening, until all material whole screening, it concentrates the collection to get into the material collecting box, it is difficult to smash the large granule on the dirt screen to have solved, be difficult to the problem of secondary screening, reduce the cost of labor, and the practicality of screening plant has been increased.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the sieving box of the present invention;

FIG. 3 is a schematic top view of the material crushing device of the present invention;

fig. 4 is the sectional structure of the large-particle screening net of the present invention.

In the figure: 1. a coke screening device main body; 2. screening the box; 3. a discharge pipeline; 4. a feed inlet; 5. a material collecting box; 21. a screening box housing; 22. a limiting rod; 23. a spring; 24. a large particle screening device; 25. a small particle screening device; 26. vibrating a motor; 27. a material crushing device; 271. a limiting block; 272. a motor; 273. crushing rollers; 241. screening a large particle net; 242. a clamping block; 243. positioning a screw rod; 244. a screening device housing.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in FIGS. 1-4, the utility model provides an environment-friendly dust suppression type coke screening device, a screening box 2 is arranged above a coke screening device main body 1, a discharge pipeline 3 is arranged on the lower surface of the screening box 2, a feed inlet 4 is fixedly arranged on one side of the screening box 2, the screening box 2 comprises a screening box shell 21, a large particle screening device 24 and a small particle screening device 25, a spring 23 is fixedly arranged on the inner wall of the screening box shell 21, a material crushing device 27 is arranged on the upper surface of the large particle screening device 24, the material crushing device 27 comprises a limiting block 271 and a motor 272, one end of the spring 23 far away from the inner surface of the screening box shell 21 is fixedly connected with one side of the large particle screening device 24, limiting rods 22 are arranged on the small particle screening device 25 near the two sides of the screening box shell 21, the lower surfaces of the large particle screening device 24 near the two sides of the screening box shell 21 are fixedly connected with the upper surface of the small particle screening device 25, the lower end of the small particle screening device 25 is provided with a vibration motor 26, and the upper surface of the vibration motor 26 is fixedly connected with the lower surface of the small particle screening device 25 through a connecting rod.

In this embodiment, the vibration motor 26 is used to start vibration to perform vibration screening on the large particle screening device 24 and the small particle screening device 25, and to progressively screen particles of different specifications, so as to improve the practicability of the screening device.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the upper surface of the large particle screening device 24 is provided with a large particle screening net 241 and a screening device housing 244, one side of the large particle screening net 241 is fixedly provided with a clamping block 242, the upper surface of the clamping block 242 is clamped with the inner side surface of the screening device housing 244, the other side of the large particle screening net 241 is provided with a positioning screw 243, and the outer surface of the positioning screw 243 is in threaded connection with the inner walls of the large particle screening net 241 and the screening device housing 244.

In this embodiment, utilize large granule screening net 241 to carry out the joint through joint piece 242 to screening plant shell 244, the threaded connection that screening net one side set up, the dismantlement and the washing of the device of being convenient for have increased the life and the practicality of device.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the upper surface of the limiting block 271 is movably connected with the outer surface of the central shaft of the crushing roller 273, the output shaft of the motor 272 is fixedly connected with the central shaft of the crushing roller 273, the upper end of the discharging pipeline 3 is fixedly connected with the inner wall of the screening box shell 21, and the material collecting box 5 is arranged below the discharging pipeline 3.

In this embodiment, the output end of the motor 272 is used to drive the central shaft of the crushing roller 273 to rotate, so that the crushing roller 273 performs secondary screening on particles which are not screened, thereby improving the practicability of the screening device.

The working principle of the environment-friendly dust suppression type coke screening equipment is described in detail below.

As shown in fig. 1-4, the material to be screened is poured into the coke screening device main body 1 from the feeding port 4, the poured material firstly enters the surface of the large particle screening device 24 for primary screening, the screened particles enter the small particle screening device 25 again for screening, the particles which are not screened are crushed by the crushing roller 273 and screened again, and finally all the materials are screened and poured into the material collecting box 5 for centralized collection.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides an environmental protection presses down dirt formula coke screening equipment, includes coke screening plant main part (1), its characterized in that: a screening box (2) is arranged at the top of the coke screening device main body (1), a discharge pipeline (3) is arranged on the lower surface of the screening box (2), and a feed inlet (4) is fixedly arranged on one side of the screening box (2);

the screening box (2) comprises a screening box shell (21), a large particle screening device (24) and a small particle screening device (25), and a spring (23) is fixedly arranged on the inner wall of the screening box shell (21);

the upper side of the large particle screening device (24) is provided with a material crushing device (27), and the material crushing device (27) comprises a limiting block (271) and a motor (272).

2. The environmentally friendly and dust suppressant coke screening facility of claim 1, wherein: one end of screening case shell (21) internal surface and one side fixed connection of large granule screening plant (24) are kept away from in spring (23), small granule screening plant (25) are close to screening case shell (21) both sides and are provided with gag lever post (22), large granule screening plant (24) are close to the lower surface of screening case shell (21) both sides and the last fixed surface of small granule screening plant (25) are connected.

3. The environmentally friendly dust suppression coke screening apparatus of claim 1, wherein: the lower surface of the small particle screening device (25) is provided with a vibration motor (26), and the upper surface of the vibration motor (26) is fixedly connected with the lower surface of the small particle screening device (25).

4. The environmentally friendly and dust suppressant coke screening facility of claim 1, wherein: the upper surface of large granule screening plant (24) is provided with large granule screening net (241) and screening plant shell (244), one side fixed mounting of large granule screening net (241) has joint piece (242), the upper surface of joint piece (242) and the inboard surface joint of screening plant shell (244).

5. The environmentally friendly dust suppression coke screening apparatus of claim 4, wherein: the other side of the large particle screening net (241) is provided with a positioning screw (243), and the outer surface of the positioning screw (243) is in threaded connection with the inner walls of the large particle screening net (241) and the screening device shell (244).

6. The environmentally friendly dust suppression coke screening apparatus of claim 1, wherein: the upper surface of the limiting block (271) is movably connected with the outer surface of a central shaft of the crushing roller (273), and an output shaft of the motor (272) is fixedly connected with the central shaft of the crushing roller (273).

7. The environmentally friendly dust suppression coke screening apparatus of claim 1, wherein: the upper end of the discharge pipeline (3) is fixedly connected with the inner wall of the screening box shell (21), and a material collecting box (5) is arranged below the discharge pipeline (3).