Fixed bed gasification flue ash automatic recovery device

Abstract

The present invention discloses a fixed-bed gasification flue ash automatic recovery device, comprising a base, a motor, a control panel, a roller and a threaded adjustment sleeve, wherein a motor is installed at the center position of the top of the base, a rotating shaft is installed at the input end of the motor through a coupling, an ash collecting frame is fixed at the top of the base, a piston is arranged inside the water storage cavity below the water pipe, and the inner wall of the water storage cavity above the reset spring is provided with equally spaced blocking sink grooves, adjustment plates are installed on the outer side walls of both ends of the roller, a left screw is fixed on the inner side wall of the adjustment groove, a right screw is threadedly connected to one end of the threaded adjustment sleeve, and a control panel is installed at the center position of the ash collecting frame surface. The present invention not only expands the use scope of the automatic recovery device, improves the recovery effect of the automatic recovery device on flue dust, but also avoids the diffusion of dust during the recovery process of the automatic recovery device.

Description

Technical Field

[0001] The invention relates to the technical field of automatic recovery devices, in particular to a fixed bed gasification flue ash automatic recovery device. Background Art

[0002] Fixed bed, also known as packed bed reactor, is a reactor filled with solid catalysts or solid reactants to realize multiphase reaction process. The solids are usually granular with a particle size of about 2 to 15 mm, piled up into a bed layer of a certain height (or thickness). The bed layer is stationary and the fluid reacts through the bed layer. Fixed bed reactor is mainly used to realize gas-solid phase catalytic reaction. Usually, an automatic recovery device is required when the fixed bed gasification flue ash is automatically recovered.

[0003] There are many types of such automatic recycling devices on the market today, which can basically meet people's needs, but there are still certain problems. The specific problems are as follows:

[0004] 1. Such traditional automatic recycling devices are generally unable to realize the recycling and processing functions of different flue dusts when in use, which seriously reduces the scope of use of the automatic recycling device;

[0005] 2. Such traditional automatic recycling devices are generally not equipped with an internal cleaning function when in use, which greatly affects the recycling effect of the automatic recycling device on flue dust;

[0006] 3. Such traditional automatic recycling devices are prone to dust diffusion during use, thus causing environmental pollution. Summary of the invention

[0007] The object of the present invention is to provide a fixed-bed gasification flue ash automatic recovery device to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fixed-bed gasification flue ash automatic recovery device, comprising a base, a motor, a control panel, a roller and a threaded adjustment sleeve, a motor is installed at the center position of the top of the base, a rotating shaft is installed at the input end of the motor through a coupling, an ash collecting frame is fixed at the top of the base, and the top of the rotating shaft extends to the interior of the ash collecting frame through a bearing and is installed with a roller, and an anti-deflection floppy disk is fixed at the center position of the top of the roller, a water storage cavity is provided inside the roller, and a water pipe is provided at the top of the water storage cavity, and the top of the water pipe extends to the outside of the roller, a piston is provided inside the water storage cavity below the water pipe, and a reset spring is fixed on the inner wall of the water storage cavity on one side of the piston, and the top of the reset spring is fixedly connected to the surface of the piston, The inner wall of the water storage cavity above the reset spring is provided with equally spaced blocking grooves, the outer walls at both ends of the roller are installed with adjustment plates, and the end of the adjustment plate away from the roller is provided with equally spaced adjustment grooves, a left screw is fixed on the inner wall of the adjustment groove, and one end of the left screw is threadedly connected with a threaded adjustment sleeve, one end of the threaded adjustment sleeve is threadedly connected with a right screw, and the end of the right screw away from the threaded adjustment sleeve is respectively provided with a brush body and a scraper body, a control panel is installed at the center of the surface of the ash collecting frame, and the output end of the single-chip microcomputer inside the control panel is electrically connected to the input end of the motor, a fastening cavity is provided at the edge position of the top of the ash collecting frame, and three groups of fastening springs are provided on the inner walls on both sides of the fastening cavity, and the angle between adjacent fastening springs is one hundred and twenty degrees.

[0009] Preferably, an L-shaped support plate is installed at the corner position of the bottom of the base, and an adjusting foot is welded on one side of the bottom end of the L-shaped support plate. At the same time, a universal wheel is fixed to the bottom of the L-shaped support plate on one side of the adjusting foot, and the height of the lowest point of the universal wheel is greater than the maximum height of the lowest point of the adjusting foot, and the height of the lowest point of the universal wheel is less than the minimum height of the lowest point of the adjusting foot.

[0010] Preferably, an alarm is fixed on the surface of the gray frame below the control panel, and the input end of the alarm is electrically connected to the output end of the single chip microcomputer inside the control panel.

[0011] Preferably, a filter screen is provided on the side wall at the bottom of the ash collecting frame through a bearing sleeve, and the outer wall of the filter screen is fixedly connected to the inner wall of the ash collecting frame, and discharge pipes are provided on both side walls of the ash collecting frame below the filter screen, and the discharge pipes are connected to the ash collecting frame.

[0012] Preferably, an arc-shaped fastening piece is installed at one end of the fastening spring away from the inner side wall of the fastening cavity, and the circumference of the circle where the arc-shaped fastening piece is located is greater than the sum of the arc lengths of each arc-shaped fastening piece.

[0013] Preferably, an eccentric spring is fixed on the inner wall of the blocking groove, and an eccentric block is installed at one end of the eccentric spring away from the inner wall of the blocking groove, and the sum of the maximum lengths of the eccentric block and the eccentric spring is greater than the depth of the blocking groove, and the sum of the minimum lengths of the eccentric block and the eccentric spring is less than the depth of the blocking groove.

[0014] Compared with the prior art, the invention has the following beneficial effects: the fixed bed gasification flue dust automatic recovery device not only expands the application scope of the automatic recovery device, improves the recovery effect of the automatic recovery device on flue dust, but also avoids the dust diffusion phenomenon during the recovery process of the automatic recovery device;

[0015] 1. By installing adjustment plates on the outer walls of both ends of the roller, an adjustment groove is arranged at the end of the adjustment plate away from the roller, a left screw is fixed on the inner wall of the adjustment groove, and a threaded adjustment sleeve is threadedly connected to one end of the left screw, and one end of the threaded adjustment sleeve is threadedly connected to the right screw, and a brush body and a scraper body are respectively installed at the end of the right screw away from the threaded adjustment sleeve, the automatic recovery device can recover dust from different flues, thereby expanding the use range of the automatic recovery device;

[0016] 2. A water pipe is arranged at the top of the water storage cavity, the top of the water pipe extends to the outside of the roller, a piston is arranged inside the water storage cavity below the water pipe, and a reset spring is fixed on the inner wall of the water storage cavity on one side of the piston, a blocking trough is arranged on the inner wall of the water storage cavity above the reset spring, an eccentric spring is fixed on the inner wall of the blocking trough, and an eccentric block is installed at one end of the eccentric spring away from the inner wall of the blocking trough, thereby increasing the cleaning function of the automatic recovery device on the flue dust, thereby improving the recovery effect of the automatic recovery device on the flue dust;

[0017] 3. By setting a fastening cavity at the edge of the top of the dust collecting frame, fastening springs are set on the inner walls on both sides of the fastening cavity, and an arc-shaped fastening sheet is installed at the end of the fastening spring away from the inner wall of the fastening cavity, the diffusion of dust in the automatic recovery device during the recovery process is avoided, thereby reducing the pollution of the environment caused by the automatic recovery device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main appearance structure of the present invention;

[0019] Figure 2 It is a side cross-sectional structural schematic diagram of the present invention;

[0020] Figure 3 It is a schematic diagram of the top view of the structure of the dust collecting frame of the present invention;

[0021] Figure 4 For the present invention Figure 2 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. base; 2. motor; 3. universal wheel; 4. L-shaped support plate; 5. discharge pipe; 6. control panel; 7. dust collection frame; 8. roller; 9. brush body; 10. adjustment plate; 11. anti-bias floppy disk; 12. adjustment slot; 13. right screw; 14. scraper body; 15. threaded adjustment sleeve; 16. left screw; 17. alarm; 18. adjustment foot; 19. rotating shaft; 20. filter screen; 21. fastening cavity; 22. water storage cavity; 23. water pipe; 24. fastening spring; 25. arc fastening plate; 26. eccentric spring; 27. blocking trough; 28. eccentric block; 29. ​​piston; 30. reset spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-4 , an embodiment of the present invention: a fixed bed gasification flue ash automatic recovery device, comprising a base 1, a motor 2, a control panel 6, a roller 8 and a threaded adjustment sleeve 15, a motor 2 is installed at the center position of the top of the base 1, the model of the motor 2 can be Y112M-2, a rotating shaft 19 is installed at the input end of the motor 2 through a coupling, an ash collecting frame 7 is fixed at the top of the base 1, a filter screen 20 is provided on the side wall of the bottom of the ash collecting frame 7 through a bearing sleeve, and the outer wall of the filter screen 20 is fixedly connected to the inner wall of the ash collecting frame 7, a discharge pipe 5 is provided on both side walls of the ash collecting frame 7 below the filter screen 20, and the discharge pipe 5 is connected to the ash collecting frame 7 for filtering and discharging, and the top of the rotating shaft 19 extends to the inside of the ash collecting frame 7 through a bearing and is installed with a roller 8, and an anti-deflection floppy disk 11 is fixed at the center position of the top of the roller 8;

[0025] A water storage cavity 22 is provided inside the roller 8, and a water pipe 23 is provided at the top of the water storage cavity 22, and the top of the water pipe 23 extends to the outside of the roller 8, a piston 29 is provided inside the water storage cavity 22 below the water pipe 23, and a return spring 30 is fixed on the inner wall of the water storage cavity 22 on one side of the piston 29, and the top of the return spring 30 is fixedly connected to the surface of the piston 29, and the inner wall of the water storage cavity 22 above the return spring 30 is provided with equally spaced blocking grooves 27, an eccentric spring 26 is fixed on the inner side wall of the blocking groove 27, and an eccentric block 28 is installed at one end of the eccentric spring 26 away from the inner side wall of the blocking groove 27, and The sum of the maximum lengths of the eccentric block 28 and the eccentric spring 26 is greater than the depth of the blocking groove 27, and the sum of the minimum lengths of the eccentric block 28 and the eccentric spring 26 is less than the depth of the blocking groove 27. For extrusion work, adjustment plates 10 are installed on the outer walls of both ends of the roller 8, and the end of the adjustment plate 10 away from the roller 8 is provided with equally spaced adjustment grooves 12, and a left screw 16 is fixed on the inner wall of the adjustment groove 12, and one end of the left screw 16 is threadedly connected to a threaded adjustment sleeve 15, and one end of the threaded adjustment sleeve 15 is threadedly connected to a right screw 13, and the end of the right screw 13 away from the threaded adjustment sleeve 15 is respectively installed with a brush body 9 and a scraper body 14;

[0026] A control panel 6 is installed at the center of the surface of the ash collecting frame 7. The model of the control panel 6 may be KTP600, and the output end of the single-chip microcomputer inside the control panel 6 is electrically connected to the input end of the motor 2. An alarm 17 is fixed to the surface of the ash collecting frame 7 below the control panel 6. The model of the alarm 17 may be FU-JS001, and the input end of the alarm 17 is electrically connected to the output end of the single-chip microcomputer inside the control panel 6 for alarm prompting. A fastening cavity 21 is provided at the edge of the top of the ash collecting frame 7, and three groups of fastening springs 24 are provided on the inner walls on both sides of the fastening cavity 21, and the angle between adjacent fastening springs 24 is one hundred and twenty degrees. An arc-shaped fastening piece 25 is installed at one end of the fastening spring 24 away from the inner wall of the fastening cavity 21, and the circumference of the circle where the arc-shaped fastening piece 25 is located is greater than the sum of the arc lengths of each arc-shaped fastening piece 25, which is convenient for fixing;

[0027] An L-shaped support plate 4 is installed at the corner position of the bottom of the base 1, and an adjusting foot 18 is welded to one side of the bottom end of the L-shaped support plate 4. At the same time, a universal wheel 3 is fixed to the bottom of the L-shaped support plate 4 on one side of the adjusting foot 18, and the height of the lowest point of the universal wheel 3 is greater than the maximum height of the lowest point of the adjusting foot 18, and the height of the lowest point of the universal wheel 3 is less than the minimum height of the lowest point of the adjusting foot 18, which is convenient for moving and fixing the device.

[0028] Working principle: when in use, first move the automatic recovery device to a suitable position through the universal wheel 3, and then fix it by rotating the adjustment foot 18. After the fixation is completed, the threaded adjustment sleeve 15 is rotated to make the left screw 16 on the inner wall of the adjustment groove 12 and the right screw 13 at one end of the threaded adjustment sleeve 15 cooperate with each other to push the brush body 9 and the scraper body 14 to move, so that the side walls of the brush body 9 and the scraper body 14 are tightly fitted with the inner wall of the flue. After the adjustment is completed, water is added to the water storage cavity 22 through the water pipe 23. After the filling is completed, the flue to be processed is stuck into the fastening cavity 21 at the top edge position of the ash collecting frame 7. The fastening springs 24 on the inner walls of both sides of the fastening cavity 21 push the fastening springs 24 away from the arc-shaped fastening sheet 25 at one end of the inner wall of the fastening cavity 21 to clamp the flue to avoid the diffusion of dust during the processing process. By operating the control panel 6, the motor 2 is controlled to work. The motor 2 drives the roller 8 to rotate under the action of the rotating shaft 19 and the bearing, thereby driving the brush body 9 and the scraper body 14 to clean the inside of the flue. During the rotation, the eccentric block 28 will be affected by the eccentric force when the roller 8 starts to rotate. When the eccentric force exerted on the eccentric block 28 is greater than the elastic force of the eccentric spring 26, the eccentric block 28 will compress the eccentric spring 26 and retract into the blocking trough 27. At this time, the piston 29 inside the water storage cavity 22 will push the water to move upward and be discharged through the water pipe 23 under the action of the reset spring 30, and will be thrown to the inner wall of the flue under the action of the rotation of the roller 8 to moisten it. Finally, the processed dust will fall into the interior of the ash collecting frame 7, and will be processed through the filter screen 20 on the inner wall of the ash collecting frame 7, and finally discharged through the discharge pipe 5, completing the use of the automatic recovery device.

[0029] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A fixed bed gasification flue ash automatic recovery device, comprising a base (1), a motor (2), a control panel (6), a roller (8) and a threaded adjustment sleeve (15), characterized in that: A motor (2) is installed at the center position of the top of the base (1); a rotating shaft (19) is installed at the input end of the motor (2) via a coupling; an ash collecting frame (7) is fixed at the top of the base (1); The top end of the rotating shaft (19) extends through a bearing to the interior of the ash collecting frame (7) and is provided with a roller (8), and an anti-deflection soft disk (11) is fixed at the center of the top end of the roller (8), a water storage cavity (22) is provided inside the roller (8), and a water pipe (23) is provided at the top end of the water storage cavity (22), and the top end of the water pipe (23) extends to the roller (8). The outer portion of the water storage cavity (22) below the water pipe (23) is provided with a piston (29), and a return spring (30) is fixed on the inner wall of the water storage cavity (22) on one side of the piston (29), and the top of the return spring (30) is fixedly connected to the surface of the piston (29), and the inner wall of the water storage cavity (22) above the return spring (30) is provided with equally spaced blocking grooves (27), and the outer walls of both ends of the roller (8) are both installed with adjustment plates (10), and the end of the adjustment plate (10) away from the roller (8) is provided with equally spaced adjustment grooves (12), and the inner wall of the adjustment groove (12) is fixed with a left screw rod (16), and one end of the left screw rod (16) is threadedly connected to a threaded adjustment sleeve (15), and one end of the threaded adjustment sleeve (15) is threadedly connected to the inner wall of the left screw rod (16). A right screw rod (13) is threadedly connected, and a brush body (9) and a scraper body (14) are respectively installed at one end of the right screw rod (13) away from the threaded adjustment sleeve (15); a control panel (6) is installed at the center position of the surface of the ash collecting frame (7), and the output end of the single chip microcomputer inside the control panel (6) is electrically connected to the input end of the motor (2); a fastening cavity (21) is arranged at the edge position of the top of the ash collecting frame (7), and three groups of fastening springs (24) are arranged on the inner walls of both sides of the fastening cavity (21), and the angle between adjacent fastening springs (24) is 120 degrees; an L-shaped support plate (4) is installed at the corner position of the bottom of the base (1), and an adjustment foot (18) is welded on one side of the bottom end of the L-shaped support plate (4), and the L on one side of the adjustment foot (18) is adjusted. A universal wheel (3) is fixed at the bottom of the support plate (4), and the height of the lowest point of the universal wheel (3) is greater than the maximum height of the lowest point of the adjusting foot (18), and the height of the lowest point of the universal wheel (3) is less than the minimum height of the lowest point of the adjusting foot (18); an eccentric spring (26) is fixed on the inner side wall of the blocking groove (27), and an eccentric block (28) is installed at one end of the eccentric spring (26) away from the inner side wall of the blocking groove (27), and the sum of the maximum lengths of the eccentric block (28) and the eccentric spring (26) is greater than the depth of the blocking groove (27), and the sum of the minimum lengths of the eccentric block (28) and the eccentric spring (26) is less than the depth of the blocking groove (27).

2. The fixed bed gasification flue ash automatic recovery device according to claim 1 is characterized in that: An alarm (17) is fixed on the surface of the gray collecting frame (7) below the control panel (6), and an input end of the alarm (17) is electrically connected to an output end of the single chip microcomputer inside the control panel (6).

3. The fixed bed gasification flue ash automatic recovery device according to claim 1, characterized in that: A filter screen (20) is provided on the side wall at the bottom of the ash collecting frame (7) via a bearing sleeve, and the outer wall of the filter screen (20) is fixedly connected to the inner wall of the ash collecting frame (7), and discharge pipes (5) are provided on both side walls of the ash collecting frame (7) below the filter screen (20), and the discharge pipes (5) are connected to the ash collecting frame (7).

4. The fixed bed gasification flue ash automatic recovery device according to claim 1 is characterized in that: An arc-shaped fastening piece (25) is installed at one end of the fastening spring (24) away from the inner wall of the fastening cavity (21), and the circumference of the circle where the arc-shaped fastening piece (25) is located is greater than the sum of the arc lengths of the arc-shaped fastening pieces (25).

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