Coal gasification slag treatment device

Abstract

The utility model discloses a coal gasification slag treatment device which comprises a machine body, a cleaning device is arranged at one end of the inner wall of the machine body, a rotating device is arranged in the cleaning device, a lifting device is movably arranged in the cleaning device, a conveying plate is arranged on one side of the cleaning device, a reservoir is arranged below the conveying plate, and a conveying device is arranged at one end of the conveying plate. The cleaning device comprises a cleaning box fixedly installed at one end of the inner wall of the machine body, a cleaning groove is formed in one side of the cleaning box, a feeding port is formed in the upper portion of the cleaning box, and a circulating water pipe is fixedly arranged on one side of the reservoir and one side of the cleaning box. Through mutual cooperation of the structures, the purposes that the crushing effect is improved, sundries carried in residues are cleaned before crushing, and crushing machinery is prevented from being damaged are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of residue processing devices, in particular to a coal gasification slag processing device. Background Art

[0002] Coal gasification refers to the process by which solid fuels such as coal, coke, or semi-coke react with a gasifying agent under high temperature, normal pressure, or pressurized conditions to convert them into gaseous products and a small amount of residue. The gasifying agent is primarily water vapor, air (or oxygen), or a mixture thereof. The gasification reaction involves a series of homogeneous and heterogeneous chemical reactions. The resulting gaseous products have different compositions depending on the quality of the raw coal, the type of gasifying agent, and the gasification process. They can be divided into air gas, semi-water gas, water gas, etc. The coal gasification process can be used to produce fuel gas for industrial furnace gas and city gas, as well as for the manufacture of synthesis gas, which serves as a feedstock for synthetic ammonia, synthetic methanol, and synthetic liquid fuels. It is a key process in the coal chemical industry.

[0003] A certain amount of residue will be generated during the coal gasification process. These residues can be reused in other aspects after being processed by a treatment device. However, the common treatment devices on the market still have certain shortcomings when used. First, the common treatment devices have poor pulverization effect on the residue, and the residue is not cleaned before pulverization, resulting in excessive impurities. When some harder impurities enter the crusher, it may cause damage to the machine. For this reason, we designed a coal gasification slag treatment device to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a coal gasification slag processing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solution: a coal gasification slag processing device, comprising a body, a cleaning device provided at one end of the inner wall of the body, a rotating device provided in the cleaning device, a lifting device movably provided in the cleaning device, a conveying plate provided on one side of the cleaning device, a water reservoir provided below the conveying plate, a transmission device provided at one end of the conveying plate, a crushing device provided above the transmission device, a dryer provided above the crushing device, and a discharge port fixedly provided at one end of the body;

[0006] The cleaning device includes a cleaning box fixedly mounted on one end of the inner wall of the machine body, a cleaning tank is provided on one side of the cleaning box, and a feed port is provided above the cleaning box;

[0007] A circulating water pipe is fixedly provided on one side of the water reservoir and the cleaning tank.

[0008] Furthermore, the rotating device includes a rotating motor fixedly mounted on one side of the outer wall of the body, an output end of the rotating motor is adapted to be provided with a rotating shaft, and a rotating fan is fixedly provided at one end of the rotating shaft.

[0009] Further, the lifting device comprises a driving lifting rod fixedly installed above the inner wall of the machine body, a driven lifting rod fixedly installed above the inner wall of the machine body, and a lifting plate fixedly installed below the driving lifting rod and the driven lifting rod, the lifting plate being matched in size with the inner wall of the cleaning tank and being provided with water delivery holes on the surface.

[0010] Further, one end of the conveying plate is fixedly connected below the cleaning tank, the conveying plate is obliquely arranged, and a plurality of drainage holes are formed on the surface of the conveying plate.

[0011] Further, the conveying device comprises a conveying belt fixedly installed on the inner wall of the machine body, a conveying plate fixedly installed in the conveying belt, a conveying spring symmetrically installed in the conveying plate, and a conveying pressing plate fixedly installed above the conveying spring and in contact with the inner wall above the conveying belt.

[0012] Further, the crushing device comprises a crushing motor fixedly installed on one side of the outer wall of the machine body, a crushing shaft adaptively arranged at the output end of the crushing motor, and a crushing rod fixedly installed at one end of the crushing shaft.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) In order to meet the requirement of cleaning the residues before crushing, increase the crushing effect, filter the hard objects mixed in the residues, and prevent the crushing machine from being damaged, a cleaning device is arranged in the machine body, a rotating device is arranged in the cleaning device, and a lifting device is adaptively arranged in the cleaning device.

[0015] In use, the residues are poured into the cleaning tank through the feeding opening, then the control device is used to control the rotating motor to rotate, the rotating motor drives the rotating shaft to rotate, the rotating shaft drives the rotating fan to rotate, the water source and the residues in the cleaning tank are stirred and cleaned, the control device is used to control the driving lifting rod to move up and down, the driving lifting rod drives the two driven lifting rods to stretch and contract, the maximum lifting degree of the lifting plate is not in contact with the rotating fan, the lifting plate stirs the water source up and down through the water delivery holes in the lifting process, and the residues at the bottom are lifted to float, so that the residues are better cleaned by the rotating fan, the cleaned residues are lifted along with the water source in the cleaning tank, when the water source is higher than the cleaning tank, the residues are carried out of the cleaning tank by the water source due to the rotation of the rotating fan, the residues reach the surface of the conveying plate, the residues are conveyed to the surface of the conveying device according to the inclination of the conveying plate, the water source flows into the water storage tank through the drainage holes on the surface of the conveying plate, and when the water source in the water storage tank reaches a certain height, the circulating water pipe is used to discharge the water source in the water storage tank into the cleaning tank, so that the water is recycled.

[0016] (2) in order to meet can better to different size of residue crushing, the residue after cleaning is dried, ensure the crushing effect, in the body is equipped with crushing device and transmission device, and in the body is equipped with dryer;

[0017] When the residue cleaning is completed and reaches the surface of the transmission belt, the control device controls the dryer to operate, the temperature in the body rises, the dryness degree in the body is maintained, the drying speed of the residue after cleaning is accelerated, then, the control device is used to control the transmission belt to operate, the operation of the transmission belt drives the surface residue to move, when the residue reaches the crushing rod, the control device is used to control the crushing motor to operate, the operation of the crushing motor drives the crushing shaft to rotate, the rotation of the crushing shaft drives the crushing rod to rotate, the crushing rod is two groups, one end gear is engaged, so that one crushing motor drives two groups of crushing rods to rotate, the crushing rod is staggered, the front end of one group is higher than the rear end of one group, so that it can better crush the residue when contacting with the residue, and according to the different size of the residue, the transmission pressure plate in the inner wall of the transmission belt is used to buffer when the residue moves to the surface of the crushing rod, the transmission pressure plate is deformed according to the transmission spring, so as to prevent the damage of the crushing device and the transmission device, and the crushed residue is discharged through the discharge port. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure schematic view of the coal gasification residue treatment device is provided.

[0019] Figure 2 A structure schematic view of the coal gasification residue treatment device is provided.

[0020] Figure 3 A left view cross-sectional structure schematic view of the coal gasification residue treatment device is provided.

[0021] Figure 4 A right view cross-sectional structure schematic view of the coal gasification residue treatment device is provided.

[0022] Figure 5 A whole cross-sectional structure schematic view of the coal gasification residue treatment device is provided.

[0023] In the figure: 1, the machine body; 2, cleaning device; 3, rotating device; 4, lifting device; 5, conveying plate; 6, water storage pool; 7, transmission device; 8, crushing device; 9, dryer; 10, discharge port; 11, circulating water pipe; 201, cleaning tank; 202, cleaning groove; 203, inlet; 301, rotating motor; 302, rotating shaft; 303, rotating fan; 401, driving lifting rod; 402, driven lifting rod; 403, lifting plate; 501, drain hole; 701, transmission belt; 702, transmission plate; 703, transmission spring; 704, transmission pressure plate; 801, crushing motor; 802, crushing shaft; 803, crushing rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0025] Embodiment one:

[0026] Please refer to Figures 1-5The utility model provides a technical scheme: a coal gasification slag processing device, including body 1, the one end of body 1 inner wall is equipped with washing device 2, and washing device 2 includes the washing box 201 of fixed mounting in the one end of body 1 inner wall, and the washing groove 202 of being opened in the one side of washing box 201, and the inlet 203 of being equipped with above washing box 201, and being equipped with rotating device 3 in washing device 2, and rotating device 3 includes the rotating motor 301 of fixed mounting in the one side of body 1 outer wall, and rotating motor 301 electric connection power supply and control device, and the output end of rotating motor 301 is adapted and is equipped with rotating shaft 302, and the one end of rotating shaft 302 is fixedly arranged rotating fan 303, and the movable lifting device 4 of being equipped with in washing device 2, and lifting device 4 includes the initiative lifting rod 401 of fixed mounting in the upper portion of body 1 inner wall, and the initiative lifting rod 401 electric connection power supply and control device, and the driven lifting rod 402 of being fixedly arranged above body 1 inner wall, and the driven lifting rod 402 and the initiative lifting rod 401 below fixed lifting plate 403, and the inner wall size of lifting plate 403 and washing box 201 is adapted, and the surface of lifting plate 403 is opened and is equipped with water delivery hole, and the one side of washing device 2 is equipped with conveying plate 5, and the one end of conveying plate 5 is fixedly connected below washing groove 202, and conveying plate 5 is inclined arrangement, and the surface of conveying plate 5 is opened and is equipped with a plurality of drain holes 501, and the water reservoir 6 of being equipped with below conveying plate 5, and the circulating water pipe 11 of being fixedly arranged one side of water reservoir 6 and washing box 201, and the one end of conveying plate 5 is equipped with transmission device 7, and transmission device 7 includes the transmission belt 701 of fixed mounting in the inner wall of body 1, and transmission belt 701 electric connection power supply and control device, and the transmission plate 702 of being fixedly arranged in transmission belt 701, and the transmission spring 703 of being symmetrically arranged in transmission plate 702, and the transmission pressure plate 704 of being fixedly arranged above transmission spring 703, and transmission pressure plate 704 and transmission belt 701 upper inner wall contact, and the breaking device 8 of being equipped with above transmission device 7, and breaking device 8 includes the breaking motor 801 of fixed mounting in the one side of body 1 outer wall, and breaking motor 801 electric connection power supply and control device, and the breaking shaft 802 of being adapted and being equipped with the output end of breaking motor 801, and the breaking rod 803 of being fixedly arranged one end of breaking shaft 802, and the dryer 9 of being equipped with above breaking device 8, and dryer 9 electric connection power supply and control device, and the one end of body 1 is fixedly arranged outlet 10;

[0027] The specific implementation process is as follows:

[0028] In use, the residue is poured into the cleaning tank 201 through the inlet 203, then the control device is used to control the operation of the rotating motor 301, so that the rotating motor 301 drives the rotating shaft 302 to rotate, and the rotating shaft 302 drives the rotating fan 303 to rotate, so as to stir and clean the water source and the residue in the cleaning tank 201, and at the same time, the control device is used to control the operation of the driving lifting rod 401, so that the driving lifting rod 401 drives the lifting plate 403 to move up and down, and the lifting plate 403 drives the two groups of driven lifting rods 402 to stretch and retract at the same time. The maximum lifting degree of the lifting plate 403 is not in contact with the rotating fan 303, so that the lifting plate 403 stirs the water source up and down through the water inlet hole during the lifting process, and can drive the residue on the bottom to float up, thereby assisting the rotating fan 303 to better clean the residue. The cleaned residue will rise with the height of the water source in the cleaning tank 201, and when the water source is higher than the cleaning tank 202, it will be affected by the rotation of the rotating fan 303 to generate waves, so that the water source carries the residue out of the cleaning tank 201 and reaches the surface of the conveying plate 5. Since the conveying plate 5 is inclined, the residue can be conveyed to the surface of the conveying device 7 according to the conveying plate 5, and the water source flows into the water storage pool 6 through the water outlet holes 501 on the surface of the conveying plate 5. When the water source in the water storage pool 6 reaches a certain height, the circulating water pipe 11 discharges the water source in the water storage pool 6 into the cleaning tank 201, completing the water recycling.

[0029] Embodiment two:

[0030] Please refer to Figures 1-5The utility model provides a technical scheme: a coal gasification slag processing device, including body 1, the one end of body 1 inner wall is equipped with washing device 2, and washing device 2 includes the washing box 201 of fixed mounting in the one end of body 1 inner wall, and the washing groove 202 of being opened in the one side of washing box 201, and the inlet 203 of being equipped with above washing box 201, and being equipped with rotating device 3 in washing device 2, and rotating device 3 includes the rotating motor 301 of fixed mounting in the one side of body 1 outer wall, and rotating motor 301 electric connection power supply and control device, and the output end of rotating motor 301 is adapted and is equipped with rotating shaft 302, and the one end of rotating shaft 302 is fixedly arranged rotating fan 303, and the movable lifting device 4 of being equipped with in washing device 2, and lifting device 4 includes the initiative lifting rod 401 of fixed mounting in the upper portion of body 1 inner wall, and the initiative lifting rod 401 electric connection power supply and control device, and the driven lifting rod 402 of being fixedly arranged above body 1 inner wall, and the driven lifting rod 402 and the initiative lifting rod 401 below fixed lifting plate 403, and the inner wall size of lifting plate 403 and washing box 201 is adapted, and the surface of lifting plate 403 is opened and is equipped with water delivery hole, and the one side of washing device 2 is equipped with conveying plate 5, and the one end of conveying plate 5 is fixedly connected below washing groove 202, and conveying plate 5 is inclined arrangement, and the surface of conveying plate 5 is opened and is equipped with a plurality of drain holes 501, and the water reservoir 6 of being equipped with below conveying plate 5, and the circulating water pipe 11 of being fixedly arranged one side of water reservoir 6 and washing box 201, and the one end of conveying plate 5 is equipped with transmission device 7, and transmission device 7 includes the transmission belt 701 of fixed mounting in the inner wall of body 1, and transmission belt 701 electric connection power supply and control device, and the transmission plate 702 of being fixedly arranged in transmission belt 701, and the transmission spring 703 of being symmetrically arranged in transmission plate 702, and the transmission pressure plate 704 of being fixedly arranged above transmission spring 703, and transmission pressure plate 704 and transmission belt 701 upper inner wall contact, and the breaking device 8 of being equipped with above transmission device 7, and breaking device 8 includes the breaking motor 801 of fixed mounting in the one side of body 1 outer wall, and breaking motor 801 electric connection power supply and control device, and the breaking shaft 802 of being adapted and being equipped with the output end of breaking motor 801, and the breaking rod 803 of being fixedly arranged one end of breaking shaft 802, and the dryer 9 of being equipped with above breaking device 8, and dryer 9 electric connection power supply and control device, and the one end of body 1 is fixedly arranged outlet 10;

[0031] The specific implementation process is as follows:

[0032] When the residue reaches the surface of the conveying belt 701 after the cleaning is completed, the control device controls the operation of the dryer 9 to raise the temperature in the body 1, maintain the dryness in the body 1, and accelerate the drying speed of the residue after the cleaning is completed. Then, the control device controls the operation of the conveying belt 701 to move the residue on the surface of the conveying belt 701. When the residue reaches the crushing rod 803, the control device controls the operation of the crushing motor 801 to rotate the crushing shaft 802, which rotates the crushing rod 803. The crushing rod 803 is provided in two groups, and the gears at one end of the two groups are engaged, so that one crushing motor 801 drives the two groups of crushing rods 803 to rotate. The crushing rod 803 is staggered, and the front group is higher than the rear group, so that it can better crush the residue when it contacts the residue. According to the different sizes of the residue, the residue is buffered by the transmission pressure plate 704 in the inner wall of the conveying belt 701 when it moves to the surface of the crushing rod 803, so that the transmission pressure plate 704 deforms according to the transmission spring 703, preventing damage to the crushing device 8 and the conveying device 7. The crushed residue is discharged through the discharge port 10.

[0033] It should be apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Thus, the present application should be considered in all respects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A coal gasification slag treatment device, comprising a body (1), characterized in that: A cleaning device (2) is provided at one end of the inner wall of the machine body (1), a rotating device (3) is provided in the cleaning device (2), a lifting device (4) is movably provided in the cleaning device (2), a conveying plate (5) is provided on one side of the cleaning device (2), a water reservoir (6) is provided below the conveying plate (5), a transmission device (7) is provided at one end of the conveying plate (5), a crushing device (8) is provided above the conveying device (7), a drying machine (9) is provided above the crushing device (8), and a discharge port (10) is fixedly provided at one end of the machine body (1); The cleaning device (2) comprises a cleaning box (201) fixedly mounted on one end of the inner wall of the machine body (1), a cleaning tank (202) is provided on one side of the cleaning box (201), and a feed port (203) is provided above the cleaning box (201); A circulating water pipe (11) is fixedly provided on one side of the water reservoir (6) and the cleaning box (201).

2. The coal gasification slag treatment device according to claim 1, characterized in that: The rotating device (3) comprises a rotating motor (301) fixedly mounted on one side of the outer wall of the machine body (1); an output end of the rotating motor (301) is adapted to be provided with a rotating shaft (302); and a rotating fan (303) is fixedly provided at one end of the rotating shaft (302).

3. The coal gasification slag treatment device according to claim 2, characterized in that: The lifting device (4) comprises an active lifting rod (401) fixedly mounted above the inner wall of the machine body (1); a driven lifting rod (402) is fixedly arranged above the inner wall of the machine body (1); a lifting plate (403) is fixedly arranged below the driven lifting rod (402) and the active lifting rod (401); the lifting plate (403) is adapted in size to the inner wall of the cleaning box (201); and a water delivery hole is provided on the surface of the lifting plate (403).

4. The coal gasification slag treatment device according to claim 3, characterized in that: One end of the conveying plate (5) is fixedly connected to the bottom of the cleaning tank (202), the conveying plate (5) is arranged at an angle, and a plurality of drainage holes (501) are opened on the surface of the conveying plate (5).

5. The coal gasification slag treatment device according to claim 4, characterized in that: The transmission device (7) comprises a transmission belt (701) fixedly mounted on the inner wall of the machine body (1); a transmission plate (702) is fixedly arranged in the transmission belt (701); transmission springs (703) are symmetrically arranged in the transmission plate (702); a transmission pressure plate (704) is fixedly arranged above the transmission spring (703); and the transmission pressure plate (704) is in contact with the inner wall above the transmission belt (701).

6. The coal gasification slag treatment device according to claim 5, characterized in that: The crushing device (8) comprises a crushing motor (801) fixedly mounted on one side of the outer wall of the machine body (1); the output end of the crushing motor (801) is adapted to be provided with a crushing shaft (802); and one end of the crushing shaft (802) is fixedly provided with a crushing rod (803).

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