Automatic screening and utilizing system for inorganic solid waste

Abstract

The utility model discloses an inorganic solid waste automatic screening and utilizing system which comprises a supporting frame and a smashing machine arranged on one side of the supporting frame, a screening structure used for screening inorganic solid waste is arranged in the supporting frame, and a protection structure used for preventing dust chippings from splashing is arranged at the top end of the smashing machine. The protection structure comprises a flexible protection pipe, connecting pieces are arranged at the two ends of the flexible protection pipe correspondingly, conveying structures used for conveying discharged materials are arranged at the bottom end of the supporting frame and the bottom end of the pulverizer correspondingly, and the screening structure comprises rotating rings symmetrically arranged on the horizontal plane. The corresponding connecting protection structure is arranged at the discharging position of the screening structure, the flexible protection pipe is used for preventing dust flying or scrap splashing caused during discharging and smashing, environment pollution caused by dust flying or scrap splashing is avoided, meanwhile, the screening structure is connected with the smashing machine through the connecting pieces arranged at the two ends of the flexible protection pipe, and the screening effect is improved. And protection is stably formed.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic screening and utilization of inorganic solid waste, in particular to an automatic screening and utilization system for inorganic solid waste. Background Art

[0002] Inorganic waste refers to solid waste composed of inorganic materials, including metal waste, waste electronic equipment, construction and demolition waste, etc. Inorganic waste is usually composed of blocky or powdery substances of different sizes. Since inorganic waste has a high recycling value, it is usually screened according to size using a corresponding drum screening device, and then the large waste is crushed by a crusher to facilitate subsequent waste recycling. In the existing inorganic solid waste screening and utilization system, the crusher is usually directly installed at the discharge port of the drum screening device without corresponding connection protection devices. During the crushing process of the discharge machine, it is often accompanied by problems such as dust flying or debris splashing, causing environmental pollution and affecting the factory environment. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic screening and utilization system for inorganic solid waste to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic screening and utilization system for inorganic solid waste, comprising a support frame and a crusher arranged on one side of the support frame, wherein a screening structure for screening inorganic solid waste is arranged inside the support frame, a protective structure for preventing dust and debris from splashing is arranged at the top of the crusher, the protective structure comprises a flexible protective tube, both ends of the flexible protective tube are provided with connecting parts, and the bottom end of the support frame and the bottom end of the crusher are provided with a conveying structure for transporting the discharged material.

[0005] Preferably, the screening structure includes a rotating ring symmetrically arranged in a horizontal plane, one side of the rotating ring is evenly spaced and fixedly connected with a plurality of first support plates, both sides of the first support plates are fixedly connected with screens, and one side of the screen is fixedly connected to one side of the rotating ring.

[0006] Preferably, a plurality of support rods are evenly spaced and fixedly connected to the bottom end of the first support plate, a second support plate is fixedly connected to the bottom end of the support rod, a plurality of fixing rings are evenly spaced and fixedly connected to the outer wall of the support rod, and a plurality of screening rods are evenly spaced and interlaced around one side of the fixing ring.

[0007] Preferably, the connecting member includes a second connecting flange symmetrically arranged in a vertical plane, wherein one of the rotating rings and one side of the support frame close to the crusher is fixedly connected to the first connecting flange, the top of the crusher is fixedly connected to the feed hopper, and the top of the feed hopper is fixedly connected to the third connecting flange.

[0008] Preferably, the top end of the first connecting flange and the bottom end of the third connecting flange are both fixedly connected with threaded sleeves, and the inner walls of the threaded sleeves are threadedly inserted with fixing bolts.

[0009] Preferably, the conveying structure includes a first V-shaped conveyor belt, the outer wall of the first V-shaped conveyor belt and the bottom end of the inner wall of the support frame are interlaced and connected, a second V-shaped conveyor belt is arranged at the bottom end of the crusher, and a lower hopper is fixedly connected to the middle part of the inner wall of the support frame.

[0010] Technical effects and advantages of the utility model:

[0011] The utility model provides a corresponding connecting protection structure at the discharge point of the screening structure, and uses a flexible protection tube to protect against flying dust or splashing debris caused by feeding and crushing to avoid environmental pollution. At the same time, the screening structure is connected to the crusher by connecting pieces arranged at both ends of the flexible protection tube to form a stable protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a cross-sectional view of the screening structure of the utility model.

[0014] Figure 3 For this utility model Figure 1 A magnified view of the structure in the middle.

[0015] In the figure: 1. support frame; 2. rotating ring; 201. first connecting flange; 202. first supporting plate; 203. screen; 204. support rod; 205. second supporting plate; 206. fixing ring; 207. screening rod; 3. flexible protective tube; 4. second connecting flange; 5. fixing bolt; 6. threaded sleeve; 7. crusher; 701. feed hopper; 702. third connecting flange; 8. lower hopper; 9. first V-shaped conveyor belt; 10. second V-shaped conveyor belt. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The utility model provides Figure 1-3The automatic screening and utilization system for inorganic solid waste shown in the figure includes a support frame 1 and a crusher 7 arranged on one side of the support frame 1. A screening structure for screening inorganic solid waste is arranged inside the support frame 1. A protective structure for preventing dust and debris from splashing is arranged on the top of the crusher 7. The protective structure includes a flexible protective tube 3. Connectors are arranged at both ends of the flexible protective tube 3. Conveying structures for transporting discharged materials are arranged at the bottom of the support frame 1 and the bottom of the crusher 7.

[0018] It should be noted that the material of the flexible protective tube 3 is set to be an elastic stainless steel corrugated tube, which can be better connected when the support frame 1 and the crusher 7 are at different intervals. By setting a corresponding connecting protective structure at the discharge of the screening structure, the flexible protective tube 3 is used to protect against dust flying or debris splashing caused by feeding and crushing to avoid environmental pollution. At the same time, the screening structure is connected to the crusher 7 by connecting pieces arranged at both ends of the flexible protective tube 3 to form a stable protection.

[0019] The screening structure includes a rotating ring 2 symmetrically arranged in a horizontal plane, one side of the rotating ring 2 is evenly spaced and fixedly connected with a plurality of first support plates 202, both sides of the first support plates 202 are fixedly connected with screens 203, and one side of the screen 203 is fixedly connected to one side of the rotating ring 2.

[0020] A plurality of support rods 204 are evenly spaced and fixedly connected to the bottom end of the first support plate 202, a second support plate 205 is fixedly connected to the bottom end of the support rod 204, a plurality of fixing rings 206 are evenly spaced and fixedly connected to the outer wall of the support rod 204, and a plurality of screening rods 207 are evenly spaced and interlaced around one side of the fixing ring 206.

[0021] The rotating ring 2 is rotated to drive the first support plate 202, the support rod 204, the fixed ring 206 and the screening rod 207 to rotate synchronously, and the inorganic solid waste is screened in the first step through the gaps between the multiple screening rods 207. The relatively fine inorganic solid waste falls into the screen 203 for the second screening, thereby realizing the screening of inorganic solid waste of different diameters.

[0022] The connecting part includes a second connecting flange 4 symmetrically arranged in a vertical plane, one of the rotating rings 2 and one side of the support frame 1 close to the crusher 7 is fixedly connected to the first connecting flange 201, the top of the crusher 7 is fixedly connected to the feed hopper 701, and the top of the feed hopper 701 is fixedly connected to the third connecting flange 702.

[0023] The top end of the first connecting flange 201 and the bottom end of the third connecting flange 702 are both fixedly connected with threaded sleeves 6 , and the inner wall of the threaded sleeves 6 is threadedly inserted with fixing bolts 5 .

[0024] The first connection flange 201 and the third connection flange 702 are connected to the second connection flange 4 by means of fixing bolts 5 , and at the same time, the fixing bolts 5 are threadedly inserted and connected with the threaded sleeve 6 to achieve locking and fixing of the connection.

[0025] The conveying structure includes a first V-shaped conveyor belt 9, the outer wall of the first V-shaped conveyor belt 9 and the bottom end of the inner wall of the support frame 1 are interlaced and connected, a second V-shaped conveyor belt 10 is arranged at the bottom end of the crusher 7, and a lower hopper 8 is fixedly connected to the middle of the inner wall of the support frame 1.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An inorganic solid waste automatic screening and utilization system, comprising a support frame (1) and a crusher (7) arranged on one side of the support frame (1), characterized in that: A screening structure for screening inorganic solid waste is arranged inside the support frame (1), a protective structure for preventing dust and debris from splashing is arranged at the top of the pulverizer (7), the protective structure comprises a flexible protective tube (3), both ends of the flexible protective tube (3) are provided with connecting pieces, and a conveying structure for transporting the discharged material is arranged at the bottom of the support frame (1) and the bottom of the pulverizer (7).

2. The automatic screening and utilization system for inorganic solid waste according to claim 1, characterized in that: The screening structure comprises a rotating ring (2) symmetrically arranged in a horizontal plane, a plurality of first support plates (202) are evenly spaced and fixedly connected around one side of the rotating ring (2), a screen (203) is fixedly connected to both sides of the first support plate (202), and one side of the screen (203) is fixedly connected to one side of the rotating ring (2).

3. The automatic screening and utilization system for inorganic solid waste according to claim 2 is characterized in that: The bottom end of the first support plate (202) is fixedly connected to a plurality of support rods (204) at even intervals, the bottom end of the support rod (204) is fixedly connected to a second support plate (205), the outer wall of the support rod (204) is fixedly connected to a plurality of fixing rings (206) at even intervals, and one side of the fixing ring (206) is surrounded and interlaced with a plurality of screening rods (207) at even intervals.

4. The automatic screening and utilization system for inorganic solid waste according to claim 2, characterized in that: The connecting member comprises a second connecting flange (4) symmetrically arranged in a vertical plane, one side of the rotating ring (2) located on the side of the support frame (1) close to the crusher (7) is fixedly connected to a first connecting flange (201), the top of the crusher (7) is fixedly connected to a feed hopper (701), and the top of the feed hopper (701) is fixedly connected to a third connecting flange (702).

5. The automatic screening and utilization system for inorganic solid waste according to claim 4 is characterized in that: The top end of the first connecting flange (201) and the bottom end of the third connecting flange (702) are both fixedly connected with threaded sleeves (6), and the inner wall of the threaded sleeves (6) is threadedly inserted with fixing bolts (5).

6. The automatic screening and utilization system for inorganic solid waste according to claim 1 is characterized in that: The conveying structure comprises a first V-shaped conveyor belt (9), the outer wall of the first V-shaped conveyor belt (9) and the bottom end of the inner wall of the support frame (1) are interlaced and connected, a second V-shaped conveyor belt (10) is arranged at the bottom end of the crusher (7), and a lower hopper (8) is fixedly connected to the middle part of the inner wall of the support frame (1).

Images