A hazardous waste incineration bottom slag recycling device

Abstract

The utility model relates to the field of dangerous waste treatment device, concretely relates to a dangerous waste incineration bottom slag recycling device, including the shell, the shell top fixed intercommunication has the feed inlet, the shell bottom is established to have the discharge gate, the shell inside upside is fixed with the rubbing -together subassembly, the shell inside middle part is fixed with the guide component, the shell inside downside is fixed with the screening subassembly and the anti -blocker component, the shell below places and has the collection component, the utility model's beneficial effect is: in having the rubbing -together dangerous waste incineration bottom slag function while, still can select the bottom slag after rubbing -together, make the bottom slag recycling reuse when evenness, be favorable to the follow -up reuse operation, and still can effectively prevent the phenomenon that the bottom slag selects in the process and appears the block, convenient to use, suitable for promotion.

Description

Technical Field

[0001] This utility model relates to the field of hazardous waste treatment devices, specifically to a device for recycling and reusing hazardous waste incineration bottom ash. Background Technology

[0002] Hazardous waste refers to solid waste that is listed in the National Hazardous Waste List or identified as having hazardous characteristics according to the national hazardous waste identification standards and methods. Hazardous waste incineration is a process that involves combustion and other reactions under high temperature conditions to achieve harmlessness and volume reduction. After incineration, bottom ash is produced, which can be recycled and reused for building materials, road paving, etc.

[0003] While existing hazardous waste incineration ash recycling and reuse devices can crush the ash, they cannot effectively screen the crushed ash, resulting in ash of varying sizes that are inconvenient for subsequent reuse operations. Further improvements are needed.

[0004] Therefore, it is necessary to invent a device for recycling and reusing bottom ash from hazardous waste incineration. Utility Model Content

[0005] Therefore, this utility model provides a device for recycling and reusing bottom ash from hazardous waste incineration to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hazardous waste incineration bottom ash recycling and reuse device, comprising an outer shell, an inlet fixedly connected to the top of the outer shell, a discharge port opened at the bottom of the outer shell, a crushing component fixedly fixed to the upper side inside the outer shell, a guiding component fixedly fixed to the middle part inside the outer shell, a screening component and an anti-clogging component fixedly fixed to the lower side inside the outer shell, and a collection component placed below the outer shell.

[0007] Preferably, the crushing assembly includes a feed inlet, which is fixed to the top of the inner wall of the housing. The feed inlet and the feed port are arranged vertically and vertically respectively. A crushing motor is horizontally fixed to the top of the side end of the housing. The output shaft of the crushing motor extends to the inner side of the housing, and a crushing roller is fixed to the output shaft of the crushing motor. The crushing roller is located directly below the feed inlet.

[0008] Preferably, the guiding component includes a hopper, which is fixed inside the housing and located below the crushing roller. A guide plate is obliquely fixed to the side of the inner wall of the housing and located below the hopper.

[0009] Preferably, the screening component includes an inclined screening plate, which is fixed inside the lower side of the housing and located below the guide plate. The screening plate has a plurality of screening holes.

[0010] Preferably, a discharge port is provided on the lower side of the outer shell, the discharge port is obliquely corresponding to the screening plate, and a feeding plate is also obliquely fixed on the lower side of the outer shell.

[0011] Preferably, the anti-clogging component includes a support plate, which is horizontally fixed to the bottom of the side of the housing, and an electric push rod is vertically fixed to the top of the support plate. A connecting plate is fixed to the top of the output shaft of the electric push rod.

[0012] Preferably, a strip-shaped hole is vertically opened on the side of the outer shell, a first connecting rod is fixed to the side of the connecting plate, the first connecting rod passes through the strip-shaped hole, a support rod is longitudinally fixed to one end of the first connecting rod located inside the outer shell, a plurality of second connecting rods are fixedly inclined from front to back on the surface of the support rod, and a clearing guide rod is vertically fixed to the top of each of the second connecting rods, the top of each clearing guide rod is set as a pointed tip, and the plurality of clearing guide rods and the plurality of screening holes are respectively arranged vertically and vertically.

[0013] Preferably, the collection component includes a first collection box and a second collection box, with the first collection box placed directly below the discharge port and the second collection box placed directly below the discharge plate.

[0014] The beneficial effects of this utility model are as follows: by using the shell, feed inlet, discharge inlet, crushing component, guiding component, screening component, anti-clogging component and collection component in combination, it can not only crush the bottom ash of hazardous waste incineration, but also screen the crushed bottom ash, so that the bottom ash is uniform in size when recycled and reused, which is beneficial to subsequent reuse operations. It can also effectively prevent the phenomenon of clogging during the bottom ash screening process. It is convenient to use and suitable for promotion. Attached Figure Description

[0015] Figure 1 A structural cross-sectional view provided for this utility model;

[0016] Figure 2 for Figure 1 Enlarged view of the structure at point A in the image;

[0017] Figure 3 Top view of the structure of several unblocking guide rods provided by this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the unblocking guide rod provided by this utility model when unblocking the screening hole.

[0019] In the diagram: 1. Outer shell; 2. Feed inlet; 3. Discharge outlet; 4. Guide inlet; 5. Crushing motor; 6. Crushing roller; 7. Collection hopper; 8. Guide plate; 9. Screening plate; 10. Screening hole; 11. Discharge outlet; 12. Discharge plate; 13. Support plate; 14. Electric push rod; 15. Connecting plate; 16. Strip hole; 17. First connecting rod; 18. Support rod; 19. Second connecting rod; 20. Unblocking guide rod; 21. First collection box; 22. Second collection box. Detailed Implementation

[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0021] Please refer to the appendix. Figures 1-4 The present invention provides a device for recycling and reusing bottom ash from hazardous waste incineration, comprising an outer shell 1, an inlet 2 fixedly connected to the top of the outer shell 1, a discharge port 3 opened at the bottom of the outer shell 1, a crushing component fixed to the upper side inside the outer shell 1, a guiding component fixed to the middle part inside the outer shell 1, a screening component and an anti-clogging component fixed to the lower side inside the outer shell 1, and a collection component placed below the outer shell 1.

[0022] The crushing assembly includes a feed inlet 4, which is fixed to the top of the inner wall of the outer shell 1. The feed inlet 4 and the feed port 2 are arranged vertically and vertically. A crushing motor 5 is horizontally fixed to the top of the side end of the outer shell 1. The output shaft of the crushing motor 5 extends to the inner side of the outer shell 1, and a crushing roller 6 is fixed to the output shaft of the crushing motor 5. The crushing roller 6 is located directly below the feed inlet 4. It should be noted that there are two crushing rollers 6, which are arranged one after the other. Specifically, when the crushing motor 5 is running, it controls the crushing rollers 6 to rotate and mesh in opposite directions. The principle is common knowledge to those skilled in the art, and it can crush the hazardous waste incineration bottom ash added through the feed port 2 and the feed inlet 4.

[0023] The guiding component includes a collection hopper 7, which is fixed inside the outer shell 1 and located below the crushing roller 6. A guide plate 8 is inclinedly fixed on the inner wall side of the outer shell 1 and located below the collection hopper 7. Specifically, the hazardous waste incineration bottom ash after being crushed by the crushing roller 6 can be collected in the collection hopper 7 and then guided to flow by the guide plate 8.

[0024] The screening assembly includes an inclined screening plate 9, which is fixed inside the lower side of the outer shell 1 and located below the guide plate 8. The screening plate 9 has several screening holes 10. A discharge port 11 is provided on the lower side of the outer shell 1, which is inclinedly corresponding to the screening plate 9. A feeding plate 12 is also inclinedly fixed on the lower side of the outer shell 1. Specifically, the crushed hazardous waste incineration bottom ash can be guided by the guide plate 8 to flow onto the screening plate 9, and then flow downwards through the screening plate 9. During the flow, the bottom ash with a large volume is discharged through the discharge port 11 and waits for subsequent crushing. The bottom ash with a small volume falls through several screening holes 10 and is discharged in a concentrated manner through the feeding port 3. That is, while the device has the function of crushing hazardous waste incineration bottom ash, it can also screen the crushed bottom ash, so that the bottom ash is uniform in size when recycled and reused, which is beneficial to subsequent reuse operations.

[0025] The anti-clogging component includes a support plate 13, which is horizontally fixed to the bottom of the side of the housing 1. An electric push rod 14 is vertically fixed to the top of the support plate 13. A connecting plate 15 is fixed to the top of the output shaft of the electric push rod 14. A strip-shaped hole 16 is vertically opened on the side of the housing 1. A first connecting rod 17 is fixed to the side of the connecting plate 15. The first connecting rod 17 passes through the strip-shaped hole 16. A support rod 18 is longitudinally fixed to the end of the first connecting rod 17 located inside the housing 1. Several second connecting rods 19 are fixedly fixed to the surface of the support rod 18 at an angle from front to back. A clearing guide rod 20 is vertically fixed to the top of each of the second connecting rods 19. The top of each clearing guide rod 20 is set as... At the tip, several unblocking guide rods 20 and several screening holes 10 are respectively set up vertically and vertically. Specifically, when the screening hole 10 is blocked, the operator can control the electric push rod 14 to run. When the electric push rod 14 runs, it can drive the first connecting rod 17 to move up and down through the connecting plate 15, thereby driving several second connecting rods 19 to move up and down synchronously through the support rod 18. This can control the several unblocking guide rods 20 to move up and down, so that the unblocking guide rods 20 move upward and pass through the corresponding screening hole 10, thus unblocking the blocked screening hole 10. In other words, this device can also effectively prevent the phenomenon of blockage during the bottom slag screening process and is easy to use.

[0026] The collection assembly includes a first collection box 21 and a second collection box 22. The first collection box 21 is placed directly below the discharge port 3, and the second collection box 22 is placed directly below the discharge plate 12.

[0027] It should be noted that the device is electrically connected to an external main controller and 220V AC mains power, and the main controller can be an existing technology device such as a computer for control.

[0028] The usage process of this utility model is as follows: The operator first starts the crushing motor 5, and then adds the hazardous waste incineration bottom ash to be processed through the feed inlet 3. When the crushing motor 5 is running, it controls the crushing rollers 6 to rotate and mesh in opposite directions, so that the hazardous waste incineration bottom ash added through the feed inlet 2 and the guide inlet 4 can be crushed. The hazardous waste incineration bottom ash crushed by the crushing rollers 6 can be collected in the collection hopper 7, and then guided to flow through the guide plate 8. The crushed hazardous waste incineration bottom ash can be guided to flow onto the screening plate 9 through the guide plate 8, and then flow downwards through the screening plate 9. During the flow, the bottom ash with a large volume is discharged through the discharge outlet 11, waiting to be crushed again later. The bottom ash with a small volume falls through several screening holes 10 and is collected and discharged through the discharge outlet 3. That is, while the device has the function of crushing hazardous waste incineration bottom ash, it can also screen the crushed bottom ash, so that the bottom ash is uniform in size when recycled and reused, which is beneficial to subsequent reuse operations.

[0029] When the screening hole 10 is blocked, the operator can control the electric push rod 14 to run. When the electric push rod 14 runs, it can drive the first connecting rod 17 to move up and down through the connecting plate 15, thereby driving several second connecting rods 19 to move up and down synchronously through the support rod 18. This can control several unblocking guide rods 20 to move up and down, so that the unblocking guide rods 20 move upward and pass through the corresponding screening hole 10, thus unblocking the blocked screening hole 10. In other words, the device can also effectively prevent the phenomenon of blockage during the bottom slag screening process and is easy to use.

[0030] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art can modify this utility model or modify it into an equivalent technical solution using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solution of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A device for recycling and reusing bottom ash from hazardous waste incineration, comprising a shell (1), a feed inlet (2) fixedly connected to the top of the shell (1), and a discharge outlet (3) opened at the bottom of the shell (1), characterized in that: A crushing component is fixed to the upper side inside the outer shell (1), a guiding component is fixed to the middle part inside the outer shell (1), a screening component and an anti-clogging component are fixed to the lower side inside the outer shell (1), and a collecting component is placed below the outer shell (1).

2. The hazardous waste incineration ash recycling and reuse device according to claim 1, characterized in that: The crushing assembly includes a feed inlet (4), which is fixed to the top of the inner wall of the outer shell (1). The feed inlet (4) and the feed port (2) are arranged vertically and vertically respectively. A crushing motor (5) is horizontally fixed to the top of the side end of the outer shell (1). The output shaft of the crushing motor (5) extends to the inside of the outer shell (1), and a crushing roller (6) is fixed to the output shaft of the crushing motor (5). The crushing roller (6) is located directly below the feed inlet (4).

3. The hazardous waste incineration ash recycling and reuse device according to claim 2, characterized in that: The guiding component includes a hopper (7) which is fixed inside the outer shell (1) and located below the crushing roller (6). A guide plate (8) is obliquely fixed to the inner wall side of the outer shell (1) and located below the hopper (7).

4. The hazardous waste incineration ash recycling and reuse device according to claim 3, characterized in that: The screening assembly includes an inclined screening plate (9), which is fixed inside the lower side of the outer shell (1). The screening plate (9) is located below the guide plate (8), and a plurality of screening holes (10) are provided on the screening plate (9).

5. A hazardous waste incineration ash recycling and reuse device according to claim 4, characterized in that: The lower side of the outer shell (1) is provided with a discharge port (11), which is inclinedly corresponding to the screening plate (9). The lower side of the outer shell (1) is also inclinedly fixed with a feeding plate (12).

6. The hazardous waste incineration ash recycling and reuse device according to claim 4, characterized in that: The anti-clogging component includes a support plate (13), which is horizontally fixed to the bottom of the side of the outer shell (1). An electric push rod (14) is vertically fixed to the top of the support plate (13), and a connecting plate (15) is fixed to the top of the output shaft of the electric push rod (14).

7. A hazardous waste incineration ash recycling and reuse device according to claim 6, characterized in that: The outer shell (1) has a vertically formed strip hole (16) on its side. The connecting plate (15) has a first connecting rod (17) fixed on its side. The first connecting rod (17) passes through the strip hole (16). The first connecting rod (17) has a support rod (18) fixed longitudinally at one end of the first connecting rod (17) located inside the outer shell (1). The surface of the support rod (18) is inclined from front to back and has several second connecting rods (19) fixed. The top of each of the second connecting rods (19) has a vertically fixed unblocking guide rod (20). The top of each unblocking guide rod (20) is set as a pointed tip. Several unblocking guide rods (20) and several screening holes (10) are respectively arranged vertically and vertically.

8. A hazardous waste incineration ash recycling and reuse device according to claim 5, characterized in that: The collection assembly includes a first collection box (21) and a second collection box (22), with the first collection box (21) placed directly below the discharge port (3) and the second collection box (22) placed directly below the discharge plate (12).

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