Shale pyrolysis slag treatment device

Abstract

The utility model discloses a shale pyrolysis slag treatment device, which relates to the technical field of oil shale and comprises a treatment main body, and one end of the top of the treatment main body is fixedly connected with a feed pipe. The crushing bin is arranged in the center of the top of the inner wall of the collecting bin, and the rotating wheel is arranged in the middle of one side of the inner wall of the crushing bin. A motor is arranged at one end of the top of the inner wall of the collecting bin, the motor is started to drive a gear arranged at the output end of the motor, and the gear drives a rotating wheel to rotate; a rotating wheel is arranged in the crushing bin, a twisting wheel is arranged on the inner wall of the rotating wheel, the twisting wheel continuously rotates in the crushing bin along with rotation of the rotating wheel, shale stone falling into the crushing bin is crushed, and heat in the shale stone is released; and finally, discharging the pyrolysis slag and collecting heat through a discharging pipe arranged on one side of the outer wall of the collecting bin. The problems that when traditional shale dissolving slag is treated, only heat generated by shale can be collected for the second time, and the shale cannot be subjected to rough machining such as smashing and the like are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil shale, and particularly relates to a shale pyrolysis residue treatment device. Background Art

[0002] Oil shale is a sedimentary rock with high ash content and combustible organic matter. Oil shale belongs to unconventional oil and gas resources. Through the equipment for extracting oil and gas from oil shale, the oil shale is pyrolyzed to extract oil and gas, and the pyrolysis residue after extraction usually needs to be treated before discharge.

[0003] When the existing shale dissolution residue is treated, it can only collect the heat generated by the shale secondly in a single way, and cannot carry out rough processing such as crushing the shale itself. Summary of the Utility Model

[0004] The utility model provides a shale pyrolysis residue treatment device to solve the problems raised in the above background art.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A shale pyrolysis residue treatment device includes a treatment main body. One end of the top of the treatment main body is fixedly connected with a feed pipe, one end of the bottom of the treatment main body is fixedly connected with a liquid inlet pipe, one side of the outer wall of the treatment main body is fixedly connected with a drain pipe, one end of the treatment main body far away from the liquid inlet pipe is fixedly connected with a collection bin, one side of the outer wall of the collection bin is fixedly connected with a discharge pipe, and a crushing mechanism is arranged on the inner wall of the collection bin.

[0007] The further improvement of the technical solution of the utility model lies in that: the crushing mechanism includes a motor fixedly connected to one end of the top of the inner wall of the collection bin, the output end of the motor is fixedly connected with a gear, one side of the gear is meshed with a runner, and a twisting wheel is rotatably connected to the inner wall of the runner.

[0008] The further improvement of the technical solution of the utility model lies in that: a crushing bin is fixedly connected to the center of the top of the inner wall of the collection bin, a filter screen is fixedly connected to the bottom of one side of the inner wall of the crushing bin, and the inner wall of the crushing bin is rotatably connected to the outer wall of the runner.

[0009] The further improvement of the technical solution of the utility model lies in that: a water pump is fixedly connected to the center of the bottom of the inner wall of the treatment main body, the input end of the water pump is fixedly connected with one end of the liquid inlet pipe, and the output end of the water pump is fixedly connected with a stacking tray.

[0010] The further improvement of the technical solution of the utility model lies in that: a cavity is formed in the inner wall of the stacking tray, and the right side of the stacking tray is fixedly connected with one end of the drain pipe.

[0011] A further improvement of the technical solution of the present utility model lies in that: one side of the inner wall of the processing main body is fixedly connected with a conveyor belt, and one end of the processing main body away from the conveyor belt is rotatably connected with an electric roller.

[0012] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0013] The present utility model provides a shale pyrolysis slag treatment device. By arranging a crushing bin at the center of the top of the inner wall of the collection bin, and arranging a runner in the middle of one side of the inner wall of the crushing bin. By arranging a motor at one end of the top of the inner wall of the collection bin, starting the motor to drive the gear arranged at its output end, and driving the runner to rotate through the gear. By arranging a twisting wheel on the inner wall of the runner, as the runner rotates, the twisting wheel continuously rotates in the crushing bin to crush the shale materials falling into the crushing bin, so that the heat in the shale materials is released. By arranging a filter screen at the bottom of one side of the inner wall of the crushing bin, the filter screen is used to filter the shale powder to avoid larger particles of crushed stones from mixing in and affecting the production of subsequent accessory products. The screened shale powder falls into the collection bin and is discharged through the discharge pipe arranged on one side of the outer wall of the collection bin. This solves the problem that traditional shale dissolution slag can only collect the heat generated by shale secondly during treatment, and cannot perform rough processing such as crushing on the shale itself. It improves the thermal utilization rate of shale dissolution slag and reduces its treatment cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a structural schematic diagram of the present utility model;

[0015] Figure 2 is a top view sectional view of the collection bin of the present utility model;

[0016] Figure 3 is a side view sectional view of the present utility model;

[0017] Figure 4 is of the present utility model Figure 3 magnified schematic diagram at A in

[0018] In the figure: 1, processing main body; 2, feed pipe; 3, liquid inlet pipe; 4, liquid discharge pipe; 5, collection bin; 6, discharge pipe; 7, motor; 8, gear; 9, runner; 10, twisting wheel; 11, crushing bin; 12, filter screen; 13, water pump; 14, stacking tray; 15, cavity; 16, conveyor belt; 17, electric roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following further describes the present utility model in detail with reference to the embodiments:

[0020] Embodiment 1

[0021] As Figures 1 - 4As shown in the figure, the utility model provides a shale pyrolysis residue treatment device, which includes a treatment main body 1. One end of the top of the treatment main body 1 is fixedly connected with a feed pipe 2. One end of the bottom of the treatment main body 1 is fixedly connected with a liquid inlet pipe 3. One side of the outer wall of the treatment main body 1 is fixedly connected with a drain pipe 4. One end of the treatment main body 1 far from the liquid inlet pipe 3 is fixedly connected with a collection bin 5. One side of the outer wall of the collection bin 5 is fixedly connected with a discharge pipe 6. A crushing mechanism is arranged on the inner wall of the collection bin 5.

[0022] In this embodiment, the shale materials are poured into the treatment main body 1 through the feed pipe 2. The shale materials are sent into the electric roller 17 by the conveyor belt 16 and are initially crushed by the electric roller 17 to crush the large shale materials. Then, they slide into the collection bin 5 through the stacking tray 14. The shale materials are crushed by the crushing mechanism arranged on the inner wall of the collection bin 5. The crushed shale materials are discharged through the discharge pipe 6, which is convenient for the subsequent production of accessory products using the shale powder. At the same time, the water pump 13 is started to pump water into the cavity 15 arranged on the inner wall of the stacking tray 14 through the liquid inlet pipe 3. Since the internal heat of the shale materials is effectively dissipated during the crushing process, the water in the cavity 15 is heated and then discharged through the drain pipe 4 to collect the heat energy.

[0023] Embodiment 2

[0024] As Figures 1 - 4 shown, on the basis of Embodiment 1, the utility model provides a technical solution: Preferably, the crushing mechanism includes a motor 7 fixedly connected to one end of the top of the inner wall of the collection bin 5. The output end of the motor 7 is fixedly connected with a gear 8. A runner 9 is meshed on one side of the gear 8. A twisting wheel 10 is rotatably connected to the inner wall of the runner 9. The center of the top of the inner wall of the collection bin 5 is fixedly connected with a crushing bin 11. The bottom of one side of the inner wall of the crushing bin 11 is fixedly connected with a filter screen 12. The inner wall of the crushing bin 11 is rotatably connected to the outer wall of the runner 9.

[0025] In this embodiment, a crushing bin 11 is arranged at the center of the top inner wall of the collection bin 5. A runner 9 is arranged in the middle of one side of the inner wall of the crushing bin 11. An electric motor 7 is arranged at one end of the top inner wall of the collection bin 5. Starting the electric motor 7 drives a gear 8 arranged at its output end. The runner 9 is driven to rotate by the gear 8. A twisting wheel 10 is arranged on the inner wall of the runner 9. As the runner 9 rotates, the twisting wheel 10 continuously rotates in the crushing bin 11 to crush the shale materials falling into the crushing bin 11, releasing the heat in the shale materials. A filter screen 12 is arranged at the bottom of one side of the inner wall of the crushing bin 11. The filter screen 12 is used to filter the shale powder to prevent larger particles of crushed stones from mixing in and affecting the production of subsequent accessory products. The screened shale powder falls into the collection bin 5 and is discharged through a discharge pipe 6 arranged on one side of the outer wall of the collection bin 5, solving the problem that traditional shale dissolution residues can only collect the heat generated by shale secondarily during treatment and cannot perform rough processing such as crushing the shale itself.

[0026] Embodiment 3

[0027] As Figures 1 - 4 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, a water pump 13 is fixedly connected to the center of the bottom inner wall of the processing main body 1. The input end of the water pump 13 is fixedly connected to one end of the liquid inlet pipe 3. The output end of the water pump 13 is fixedly connected to a stacking tray 14. A cavity 15 is formed in the inner wall of the stacking tray 14. The right side of the stacking tray 14 is fixedly connected to one end of the liquid discharge pipe 4.

[0028] In this embodiment, by arranging the water pump 13 at the center of the inner wall of the processing main body 1, starting the water pump 13 to pump water into the stacking tray 14 through the liquid inlet pipe 3, and using the cavity 15 arranged on the inner wall of the stacking tray 14, the water can contact the stacking tray 14 over a larger area. When the shale materials are crushed in the crushing bin 11, a large amount of heat is released from the interior of the shale materials, effectively improving the heat absorption efficiency, and then discharged through the liquid discharge pipe 4 to collect the heat.

[0029] Embodiment 4

[0030] As Figures 1 - 4 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, a conveyor belt 16 is fixedly connected to one side of the inner wall of the processing main body 1. An electric roller 17 is rotatably connected to one end of the processing main body 1 away from the conveyor belt 16.

[0031] In this embodiment, by arranging the conveyor belt 16 on one side of the inner wall of the processing main body 1, the conveyor belt 16 is used to send the shale materials to one end, and the electric roller 17 is used to preliminarily crush the shale materials to prevent the large-sized stones from damaging the stacking tray 14.

[0032] The working principle of the shale pyrolysis residue treatment device will be specifically described below.

[0033] As Figures 1 - 4 shown, the shale material is poured into the treatment main body 1 through the feed pipe 2. A conveyor belt 16 is arranged on one side of the inner wall of the treatment main body 1. The conveyor belt 16 is used to send the shale material to one end of it. The electric roller 17 is used to initially crush the shale material to prevent the large-sized stone materials from damaging the stacking tray 14. Then, it slides into the collection bin 5 through the stacking tray 14. A crushing bin 11 is arranged at the center of the top of the inner wall of the collection bin 5. A runner 9 is arranged in the middle of one side of the inner wall of the crushing bin 11. A motor 7 is arranged at one end of the top of the inner wall of the collection bin 5. The motor 7 is started to drive the gear 8 arranged at its output end. The runner 9 is driven to rotate through the gear 8. A twisting wheel 10 is arranged on the inner wall of the runner 9. As the runner 9 rotates, the twisting wheel 10 continuously rotates in the crushing bin 11 to crush the shale material falling into the crushing bin 11, so that the heat in the shale material is released. A filter screen 12 is arranged at the bottom of one side of the inner wall of the crushing bin 11. The filter screen 12 is used to filter the shale powder to prevent larger particle-sized crushed stones from mixing in, which affects the production of subsequent accessory products. The screened shale powder falls into the collection bin 5 and is discharged through the discharge pipe 6 arranged on one side of the outer wall of the collection bin 5. This solves the problem that in the treatment of traditional shale dissolution residues, only the heat generated by the shale can be collected secondarily, and the shale itself cannot be coarsely processed such as crushed. A water pump 13 is arranged at the center of the inner wall of the treatment main body 1. The water pump 13 is started to pump water into the stacking tray 14 through the liquid inlet pipe 3. By using the cavity 15 arranged on the inner wall of the stacking tray 14, the water can contact the stacking tray 14 in a larger area. When the shale material is crushed in the crushing bin 11, a large amount of heat is released from the inside of the shale material, thus effectively improving the heat absorption efficiency. Then, it is discharged through the liquid discharge pipe 4, thereby collecting the heat.

[0034] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A shale pyrolysis residue treatment device, comprising a treatment main body (1), characterized in that: One end at the top of the processing main body (1) is fixedly connected with a feed pipe (2), one end at the bottom of the processing main body (1) is fixedly connected with a liquid inlet pipe (3), one side of the outer wall of the processing main body (1) is fixedly connected with a liquid discharge pipe (4), one end of the processing main body (1) far away from the liquid inlet pipe (3) is fixedly connected with a collection bin (5), one side of the outer wall of the collection bin (5) is fixedly connected with a discharge pipe (6), and a crushing mechanism is arranged on the inner wall of the collection bin (5); The crushing mechanism includes a motor (7) fixedly connected to one end at the top of the inner wall of the collection bin (5), the output end of the motor (7) is fixedly connected with a gear (8), a runner (9) is meshed with one side of the gear (8), and a twisting wheel (10) is rotatably connected to the inner wall of the runner (9).

2. The shale pyrolysis residue treatment device according to claim 1, wherein: A crushing bin (11) is fixedly connected to the center of the top of the inner wall of the collection bin (5), a filter screen (12) is fixedly connected to the bottom of one side of the inner wall of the crushing bin (11), and the inner wall of the crushing bin (11) is rotatably connected to the outer wall of the runner (9).

3. A shale pyrolysis residue treatment device according to claim 1, characterized in that: A water pump (13) is fixedly connected to the center of the bottom of the inner wall of the processing main body (1), the input end of the water pump (13) is fixedly connected with one end of the liquid inlet pipe (3), and the output end of the water pump (13) is fixedly connected with a stacking tray (14).

4. The shale pyrolysis residue treatment device according to claim 3, characterized in that: A cavity (15) is formed in the inner wall of the stacking tray (14), and the right side of the stacking tray (14) is fixedly connected with one end of the liquid discharge pipe (4).

5. The shale pyrolysis slag treatment device according to claim 1, wherein: A conveyor belt (16) is fixedly connected to one side of the inner wall of the processing main body (1), and an electric roller (17) is rotatably connected to one end of the processing main body (1) far away from the conveyor belt (16).

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