CN214051841U

CN214051841U - Solid waste garbage pretreatment screening device

Info

Publication number: CN214051841U
Application number: CN202023010523.4U
Authority: CN
Inventors: 顾利星; 虞菲洋; 潘建; 秦琪; 陈海燕; 江晓兰
Original assignee: Wuxi Solid Waste Environmental Protection Disposal Co ltd
Current assignee: Wuxi Solid Waste Environmental Protection Disposal Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-27
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a solid waste garbage pretreatment screening device, which comprises a crushing box, wherein symmetrical rotating shafts are arranged inside the crushing box, the rotating shafts are connected with each other through gear engagement, crushing wheels are fixedly connected with the rotating shafts, one side of the crushing box is fixedly connected with a first motor through a bracket, the output end of the first motor penetrates through the crushing box and is fixedly connected with the rotating shafts, a bearing plate is arranged at the lower side of each crushing wheel, two ends of the bearing plate are fixedly connected with the crushing box through elastic sheets, and one side of the crushing box is provided with a screening box; the utility model can adsorb the magnetic substances in the solid wastes through the arranged adsorption disc, thereby screening the solid wastes; through toward the inside injected water of screening case, can make lighter material float on the surface of water, further sieve like this to improved the variety of sieving, effectually screened useless admittedly.

Description

Solid waste garbage pretreatment screening device

Technical Field

The utility model discloses gu useless rubbish preliminary treatment technical field specifically is a gu useless rubbish preliminary treatment screening plant.

Background

Solid waste treatment, which is called solid waste treatment in the whole, generally refers to a process of converting solid waste into a material suitable for transportation, storage, utilization or disposal by physical, chemical, biological, physical and chemical and biochemical methods, wherein the solid waste treatment aims at harmlessness, reduction and recycling; the traditional solid waste treatment device is single; the screening effect is relatively poor, and waste can not be screened effectively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solid useless rubbish preliminary treatment screening plant makes grinding vessel and dispersion jar become the equipment of integration, reduces workman's the amount of labour, and avoids the entering of the impurity in the handling.

The purpose of the utility model can be realized by the following technical scheme:

a solid waste garbage pretreatment screening device comprises a crushing box, wherein symmetrical rotating shafts are arranged in the crushing box, the rotating shafts are connected through gear engagement, crushing wheels are fixedly connected to the rotating shafts, a first motor is fixedly connected to one side of the crushing box through a bracket, the output end of the first motor penetrates through the crushing box and is fixedly connected with the rotating shafts, a bearing plate is arranged on the lower side of the crushing wheels, two ends of the bearing plate are fixedly connected with the crushing box through elastic sheets, a screening box is arranged on one side of the crushing box, a conveying belt is arranged between the screening box and the crushing box, a top cover is fixedly connected to the upper side of the screening box through a supporting rod, an air cylinder is fixedly connected to one side of the top cover adjacent to the screening box, a fixed disc is fixedly connected to the output end of the air cylinder, and an adsorption disc is arranged in the screening box, the adsorption disc with fixedly connected with connecting rod between the fixed disk, the bottom side swing joint of screening case has the rotary rod, even a plurality of magnet of fixedly connected with on the rotary rod, the screening case outside is provided with the second motor, the output of second motor run through the screening case with rotary rod fixed connection.

As a further aspect of the present invention: a feeding opening is formed in the upper side of the crushing box.

As a further aspect of the present invention: the included angle between the bearing plate and the crushing box is 10-25 degrees; and the lower side of the bearing plate is fixedly connected with a vibration motor.

As a further aspect of the present invention: the type of the vibration motor is ZF 25-50; the first motor and the second motor are R550 in type; the model number of the air cylinder is SC32X 25.

As a further aspect of the present invention: an opening is arranged at the joint of the conveying belt and the bearing plate.

As a further aspect of the present invention: and the screening box is provided with a water outlet and a water inlet.

As a further aspect of the present invention: an electromagnetic plate is arranged in the adsorption disc, and the adsorption disc is arranged in a conical shape.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the adsorption disc can adsorb magnetic substances in the solid waste, so that the solid waste can be screened; through toward the inside injected water of screening case, can make lighter material float on the surface of water, further sieve like this to improved the variety of sieving, effectually screened useless admittedly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall main section of the present invention;

fig. 2 is a schematic perspective view of the structure of the adsorption plate of the present invention;

fig. 3 is a schematic top view of the crushing wheel structure of the present invention.

In the figure: 1. a crushing box; 2. a feeding port; 3. a rotating shaft; 4. a first motor; 5. a grinding wheel; 6. a bearing plate; 7. a vibration motor; 8. a conveyor belt; 9. screening the box; 10. an adsorption tray; 11. a connecting rod; 12. fixing the disc; 13. a support bar; 14. a top cover; 15. a cylinder; 16. a second motor; 17. the rod is rotated.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a solid waste garbage pretreatment screening device comprises a crushing box 1, wherein symmetrical rotating shafts 3 are arranged in the crushing box 1, the rotating shafts 3 are connected through gear engagement, a crushing wheel 5 is fixedly connected to each rotating shaft 3, a first motor 4 is fixedly connected to one side of the crushing box 1 through a bracket, the output end of the first motor 4 penetrates through the crushing box 1 and is fixedly connected with the rotating shafts 3, a bearing plate 6 is arranged on the lower side of each crushing wheel 5, both ends of each bearing plate 6 are fixedly connected with the crushing box 1 through elastic sheets, a screening box 9 is arranged on one side of the crushing box 1, a conveying belt 8 is arranged between the screening box 9 and the crushing box 1, a top cover 14 is fixedly connected to the upper side of the screening box 9 through a support rod 13, an air cylinder 15 is fixedly connected to one side of the top cover 14 adjacent to the screening box 9, a fixing disc 12 is fixedly connected to the output end of the air cylinder 15, and an adsorption disc 10 is arranged in the screening box 9, fixedly connected with connecting rod 11 between adsorption disc 10 and fixed disk 12, the bottom side swing joint of screening case 9 has rotary rod 17, a plurality of magnet of even fixedly connected with on the rotary rod 17, and the screening case 9 outside is provided with second motor 16, and screening case 9 and rotary rod 17 fixed connection are run through to the output of second motor 16.

According to the figure 1, the upper side of the crushing box 1 is provided with a material inlet 2, so that solid waste can be added into the crushing box 1 through the material inlet 2.

According to figure 1, the angle between the receiving plate 6 and the comminution box 1 is between 10 ° and 25 °; and the lower side of the receiving plate 6 is fixedly connected with a vibration motor 7, so that the solid wastes can flow onto a conveyer belt 8 through the receiving plate 6.

According to fig. 1, the vibration motor 7 is of the type ZF 25-50; the first motor 4 and the second motor 16 are R550 in type; the cylinder 15 is of the type SC32X 25.

According to fig. 1, the connection of the conveyor belt 8 and the receiving plate 6 is provided with an opening.

According to the illustration in fig. 1, the screening box 9 is provided with a water outlet and a water inlet, and water can be injected into the screening box 9 through the arrangement, so that solid waste can be floated and displaced, and further screening can be performed.

According to fig. 2, an electromagnetic plate is arranged in the adsorption disc 10, and the adsorption disc 10 is arranged in a conical shape, so that the magnetic solid wastes can be adsorbed.

The utility model discloses a theory of operation: when the device is used, firstly solid wastes are put into the feeding port 2, the first motor 4 is started, the solid wastes are crushed through the crushing wheel 5, then the crushed solid wastes fall on the bearing plate 6, then the vibration motor 7 is started, so that the solid wastes fall on the conveying belt 8 through the bearing plate 6, then the solid wastes are conveyed into the screening box 9 through the conveying belt 8, and meanwhile, water is injected into the screening box 9, so that the solid wastes with low density float on the water surface, the solid wastes with high density fall on the bottom of the screening box 9, the adsorption disc 10 adsorbs the solid wastes with magnetism onto the adsorption disc 10, and the rest solid wastes fall on the bottom of the screening box 9, and the second motor 16 drives the rotary rod 17 to rotate to stir the solid wastes at the bottom of the screening box 9, so that the solid wastes with magnetism can be adsorbed on the rotary rod 17; then solid wastes which have lower density and float on the upper side of the screening box 9 can be fished; after the solid waste is fished, the cylinder 15 is started to move the adsorption disc 10 upwards, so that the adsorbed solid waste on the adsorption disc 10 can be taken down; and then taking out the solid waste at the bottom side of the screening box 9 to finish the screening step.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The solid waste garbage pretreatment screening device is characterized by comprising a crushing box (1), wherein symmetrical rotating shafts (3) are arranged in the crushing box (1), the rotating shafts (3) are connected with each other through gear engagement, crushing wheels (5) are fixedly connected to the rotating shafts (3), a first motor (4) is fixedly connected to one side of the crushing box (1) through a support, the output end of the first motor (4) penetrates through the crushing box (1) and is fixedly connected with the rotating shafts (3), a bearing plate (6) is arranged on the lower side of each crushing wheel (5), two ends of the bearing plate (6) are fixedly connected with the crushing box (1) through elastic sheets, a screening box (9) is arranged on one side of the crushing box (1), a conveying belt (8) is arranged between the screening box (9) and the crushing box (1), screening case (9) upside passes through bracing piece (13) fixedly connected with top cap (14), top cap (14) with one side fixedly connected with cylinder (15) that screening case (9) are adjacent, output fixedly connected with fixed disk (12) of cylinder (15), screening case (9) inside is provided with adsorption disc (10), adsorption disc (10) with fixedly connected with connecting rod (11) between fixed disk (12), the bottom side swing joint of screening case (9) has rotary rod (17), a plurality of magnets of even fixedly connected with on rotary rod (17), screening case (9) outside is provided with second motor (16), the output of second motor (16) runs through screening case (9) with rotary rod (17) fixed connection.

2. The solid waste garbage pretreatment screening device as claimed in claim 1, wherein a material inlet (2) is opened on the upper side of the crushing box (1).

3. The solid waste garbage pretreatment screening device according to claim 1, characterized in that the included angle between the adapting plate (6) and the crushing box (1) is 10-25 °; and the lower side of the bearing plate (6) is fixedly connected with a vibration motor (7).

4. The solid waste garbage pretreatment screening device as claimed in claim 3, wherein the vibration motor (7) is of model ZF 25-50; the first motor (4) and the second motor (16) are R550 in type; the type of the air cylinder (15) is SC32X 25.

5. The solid waste garbage pretreatment screening device of claim 1, wherein the connection between the conveyor belt (8) and the receiving plate (6) is provided with an opening.

6. The solid waste garbage pretreatment screening device according to claim 1, characterized in that the screening box (9) is provided with a water outlet and a water inlet.

7. The solid waste garbage pretreatment screening device of claim 1, wherein an electromagnetic plate is arranged in the adsorption disc (10), and the adsorption disc (10) is arranged in a conical shape.