Device for testing wear resistance of activated carbon

Abstract

The utility model discloses an activated carbon wear resistance testing device which comprises a shell, a filter screen is installed in the shell, a movable plate is installed below the filter screen, two sets of vertical rods, a first electric telescopic rod and a second electric telescopic rod are installed on the upper portion of the filter screen, and the side walls of the two sets of vertical rods are slidably connected with a lifting plate in a sleeved mode. An organic glass groove body is installed on the upper portion of the lifting plate, a cover plate is arranged at an opening of the organic glass groove body, a guide hopper fixedly penetrates through the position between the lifting plate and the organic glass groove body, a sleeve fixedly penetrates through the upper portion of the cover plate, and a shaft pipe slidably penetrates through the interior of the sleeve; four groups of organic glass baffles are mounted on the inner wall of the organic glass tank body; and a covering cover is mounted at the upper part of the shell. The activated carbon wear resistance testing device has the beneficial effects that the guide hopper and the shaft tube are adopted, so that feeding and discharging of activated carbon and water or ore pulp can be conveniently completed, and the use practicability of the activated carbon wear resistance testing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon testing, in particular to an activated carbon wear resistance testing device. Background Art

[0002] Activated carbon is a black porous solid carbon. It is produced by coal through crushing, molding or carbonizing and activating uniform coal particles. The produced activated carbon needs to be tested for wear resistance. This is now mostly done using testing equipment. The loss rate of activated carbon pretreatment and the abrasion of the pretreated activated carbon in the slurry can accurately reflect the wear resistance of the activated carbon. In actual use, it has the advantages of simple operation, stable structure and good use effect.

[0003] The prior art discloses an activated carbon wear resistance test device with announcement number: CN205958394U, which includes a motor bracket, a guide pillar, a motor, a pulley, a transmission mechanism, a main shaft, a driven wheel, a belt, a belt cover, a frequency converter, an impeller, a tank support plate, a lifting mechanism, a guide sleeve, a limit flange, a guide bolt, an organic glass tank, a tank positioning block, an upper cover, an organic glass baffle, a discharge port plug and a discharge pipe. When in use, the impeller is designed as a propeller impeller, which is a high-speed rotating impeller that causes axial flow. The impeller type, the rotation speed of the impeller can be the same as the speed of the motor. This type of agitator is axial flow type, which produces strong turbulence, and the propeller blades strongly shear the liquid. Since the liquid flow can penetrate far away for a long time, it has a good effect on stirring low-viscosity liquids. This type of impeller can keep the activated carbon evenly distributed in the tank, and effectively avoid the impact on the activated carbon when the impeller rotates, and avoid the ineffective wear caused by the broken activated carbon. It is used to test the wear resistance of activated carbon and can truly reflect the wear resistance of activated carbon. It has the characteristics of high efficiency, low power, uniform stirring, reliable operation, novel structure, and easy maintenance.

[0004] The above utility model requires the operator to open the upper cover before putting water and activated carbon or slurry and activated carbon into the interior of the organic glass tank. The disassembly and assembly of the upper cover will increase the workload of the operator. There is no material guide structure, and the activated carbon and slurry after stirring are difficult to be discharged from the interior of the organic glass tank, which reduces the practicality of the use of this utility model.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the utility model provides an activated carbon wear resistance testing device, which has the advantage of being able to easily complete the loading and unloading of activated carbon and water or slurry, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above-mentioned advantage of being able to easily complete the loading and unloading of activated carbon and water or slurry, the specific technical solution adopted by the utility model is as follows:

[0010] An activated carbon wear resistance testing device comprises a shell, a filter screen is installed inside the shell, and a movable plate is installed below the filter screen, two groups of vertical rods, a first electric telescopic rod and a second electric telescopic rod are installed on the upper part of the filter screen, and the side walls of the two groups of vertical rods are slidably sleeved with a lifting plate, and an organic glass trough body is installed on the upper part of the lifting plate, and a cover plate is arranged at the opening of the organic glass trough body, a guide hopper is fixedly penetrated between the lifting plate and the organic glass trough body, a sleeve is fixedly penetrated on the upper part of the cover plate, and an axle tube is slidably penetrated inside the sleeve, four groups of organic glass baffles are installed on the inner wall of the organic glass trough body, a covering cover is installed on the upper part of the shell, and the covering cover is provided with a cover plate. A variable speed motor is installed on the upper part, and a main gear is sleeved on the side wall of the output end of the variable speed motor, the upper end of the shaft tube passes through the inner top surface of the outer shell and the inner top surface of the covering cover through a bearing, two groups of support columns are installed on the upper part of the covering cover, and feed hoppers are installed on the upper ends of the two groups of support columns, and the lower end of the feed hopper passes through the upper end of the shaft tube through a bearing, a driven gear is fixedly sleeved on the upper end side wall of the shaft tube, and an impeller is sleeved on the lower end side wall of the shaft tube, a piston plate is installed on one end of the first electric telescopic rod, and one end of the second electric telescopic rod is fixedly connected to the lower part of the lifting plate, a slurry discharge pipe is fixedly penetrated on the lower end side wall of the guide hopper, and an opening and closing valve is provided on the side wall of the slurry discharge pipe.

[0011] Furthermore, the main gear and the driven gear are meshed with each other.

[0012] Furthermore, the cross-sectional diameter length of the piston plate is the same as the diameter length of the inner wall at the lower end opening of the guide hopper.

[0013] Furthermore, operation ports are provided on both sides of the shell, and sealing plugs are provided inside the two groups of operation ports, two groups of installation boxes and a battery box are installed on the inner bottom surface of the shell, telescopic springs are installed on the inner bottom surfaces of the two groups of installation boxes, and T-shaped columns are installed at one end of the two groups of telescopic springs, the upper ends of the two groups of T-shaped columns are fixedly connected to the lower part of the movable plate, the upper part of the movable plate is provided with a water-absorbing sponge, the upper part of the battery box is installed with a push switch, and the end surface of the shell is installed with a buzzer alarm.

[0014] Furthermore, a storage battery is installed inside the battery box, and the push switch is electrically connected to the storage battery and the buzzer alarm through wires.

[0015] Furthermore, a control panel is installed on one side of the shell, and the control panel is electrically connected to the first electric telescopic rod, the second electric telescopic rod and the variable speed motor through electric wires.

[0016] Furthermore, a sealing door is installed on the end surface of the shell through a hinge.

[0017] Furthermore, a support seat is installed at the lower part of the shell.

[0018] Furthermore, the width of the lifting plate is smaller than the inner width of the shell.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the utility model provides an activated carbon wear resistance testing device, which has the following beneficial effects:

[0021] (1) The utility model adopts a guide hopper and a shaft tube. When the activated carbon wear resistance test device is actually used, the operator can put the activated carbon and water or ore pulp into the feed hopper. The activated carbon and water or ore pulp can enter the interior of the organic glass tank through the shaft tube. The control panel is used to operate the first electric telescopic rod, the second electric telescopic rod and the variable speed motor. The output end of the variable speed motor drives the main gear to rotate. Since the main gear and the driven gear are meshed with each other, the rotating main gear can drive the driven gear to rotate. The driven gear can drive the impeller to rotate through the shaft tube. The rotating impeller can stir the activated carbon and water or ore pulp inside the organic glass tank. The extension and retraction of the second electric telescopic rod, The use height of the plexiglass trough can be adjusted by the lifting plate, and the use height of the piston plate can be adjusted by extending and retracting the first electric telescopic rod. When the piston plate moves to the bottom of the slurry discharge pipe, the on-off valve can be opened and closed, and the water or slurry inside the plexiglass trough can be discharged through the slurry discharge pipe. The piston plate moves out of the guide hopper, and the activated carbon inside the plexiglass trough can be discharged through the guide hopper. The loss rate of the activated carbon pretreatment and the abrasion of the pretreated activated carbon in the slurry can accurately reflect the wear resistance of the activated carbon. The guide hopper and shaft tube can facilitate the loading and unloading of activated carbon and water or slurry, thereby improving the practicality of the activated carbon wear resistance testing device.

[0022] (2) The utility model adopts a movable plate. When there is leakage on the surface of the organic glass tank body, the dripping water or ore slurry can fall on the movable plate through the filter screen, and the water-absorbing sponge can absorb the dripping water or ore slurry. The water or ore slurry will increase the weight of the movable plate. The lifting plate can squeeze the two sets of telescopic springs through the two sets of T-shaped rods. When the lifting plate presses the push switch, the buzzer alarm starts to work. The operator can know whether there is leakage on the surface of the organic glass tank body through the sound of the buzzer alarm. The operator pulls out the two sets of sealing plugs by hand and replaces the water-absorbing sponge through the two sets of operating ports. The movable plate can help the operator know whether there is leakage on the surface of the organic glass tank body, thereby ensuring the continuous use of the activated carbon wear resistance test device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a structural schematic diagram of an activated carbon wear resistance testing device proposed by the utility model;

[0025] Figure 2 This is a front view of an activated carbon wear resistance testing device proposed by the utility model;

[0026] Figure 3 It is a three-dimensional diagram of the guide hopper proposed by the utility model;

[0027] Figure 4 It is a three-dimensional diagram of the installation box proposed by the utility model;

[0028] Figure 5 The utility model proposes Figure 1 A magnified view of middle;

[0029] Figure 6 The utility model proposes Figure 1 Enlarged view of middle B;

[0030] Figure 7 The utility model proposes Figure 1 Enlarged view of C in the middle.

[0031] In the figure:

[0032] 1. Shell; 2. Filter; 3. Moving plate; 4. Vertical rod; 5. First electric telescopic rod; 6. Second electric telescopic rod; 7. Lifting plate; 8. Organic glass trough; 9. Guide hopper; 10. Organic glass baffle; 11. Cover plate; 12. Casing; 13. Shaft tube; 14. Impeller; 15. Cover cover; 16. Variable speed motor; 17. Support column; 18. Main gear; 19. Driven gear; 20. Feed hopper; 21. Piston plate; 22. Discharge pipe; 23. Opening and closing valve; 24. Sealing door; 25. Operation port; 26. Sealing plug; 27. Installation box; 28. Battery box; 29. ​​Telescopic spring; 30. T-shaped column; 31. Press switch; 32. Water-absorbing sponge; 33. Buzzer alarm. DETAILED DESCRIPTION

[0033] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0034] According to an embodiment of the utility model, a device for testing the wear resistance of activated carbon is provided.

[0035] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-7As shown, according to an embodiment of the utility model, an activated carbon wear resistance testing device comprises a shell 1, a filter screen 2 is installed inside the shell 1, and a movable plate 3 is installed below the filter screen 2, two groups of vertical rods 4, a first electric telescopic rod 5 and a second electric telescopic rod 6 are installed on the upper part of the filter screen 2, a lifting plate 7 is slidably sleeved on the side walls of the two groups of vertical rods 4, and an organic glass tank body 8 is installed on the upper part of the lifting plate 7, and a cover plate 11 is arranged at the opening of the organic glass tank body 8, a guide hopper 9 is fixedly penetrated between the lifting plate 7 and the organic glass tank body 8, a sleeve 12 is fixedly penetrated on the upper part of the cover plate 11, and an axle tube 13 is slidably penetrated inside the sleeve 12, four groups of organic glass baffles 10 are installed on the inner wall of the organic glass tank body 8, a covering cover 15 is installed on the upper part of the shell 1, and a variable speed motor 16 is installed on the upper part of the covering cover 15, and the output end of the variable speed motor 16 A main gear 18 is sleeved on the side wall, and the upper end of the shaft tube 13 passes through the inner top surface of the outer shell 1 and the inner top surface of the covering cover 15 through a bearing. Two groups of support columns 17 are installed on the upper part of the covering cover 15, and a feed hopper 20 is installed on the upper end of the two groups of support columns 17, and the lower end of the feed hopper 20 passes through the upper end of the shaft tube 13 through a bearing. A driven gear 19 is fixedly sleeved on the upper end side wall of the shaft tube 13, and an impeller 14 is sleeved on the lower end side wall of the shaft tube 13. A piston plate 21 is installed on one end of the first electric telescopic rod 5, and one end of the second electric telescopic rod 6 is fixedly connected to the lower part of the lifting plate 7. A slurry discharge pipe 22 is fixedly penetrated on the lower end side wall of the guide hopper 9, and an opening and closing valve 23 is provided on the side wall of the slurry discharge pipe 22. The guide hopper 9 and the shaft tube 13 can facilitate the loading and unloading of activated carbon and water or ore slurry, thereby improving the practicality of the activated carbon wear resistance testing device.

[0036] In one embodiment, the main gear 18 and the driven gear 19 mesh with each other, so that the main gear 18 drives the driven gear 19 to rotate.

[0037] In one embodiment, the cross-sectional diameter of the piston plate 21 is the same as the inner wall diameter of the lower opening of the guide hopper 9 .

[0038] In one embodiment, operation ports 25 are provided on both sides of the outer shell 1, and sealing plugs 26 are provided inside the two groups of operation ports 25, two groups of installation boxes 27 and battery boxes 28 are installed on the inner bottom surface of the outer shell 1, telescopic springs 29 are installed on the inner bottom surfaces of the two groups of installation boxes 27, and T-shaped columns 30 are installed at one end of the two groups of telescopic springs 29, the upper ends of the two groups of T-shaped columns 30 are fixedly connected to the lower part of the movable plate 3, a water-absorbing sponge 32 is provided on the upper part of the movable plate 3, a push switch 31 is installed on the upper part of the battery box 28, and a buzzer alarm 33 is installed on the end face of the outer shell 1. The movable plate 3 can help the operator to know whether there is leakage on the surface of the plexiglass trough 8, thereby ensuring the continuous use of the activated carbon wear resistance testing device.

[0039] In one embodiment, a battery is installed inside the battery box 28 , and the push switch 31 is electrically connected to the battery and the buzzer alarm 33 through wires, and the battery provides power for the buzzer alarm 33 .

[0040] In one embodiment, a control panel is installed on one side of the housing 1, and the control panel is electrically connected to the first electric telescopic rod 5, the second electric telescopic rod 6 and the variable speed motor 16 through wires. The control panel can be implemented by simple programming by technicians in this field, which belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0041] In one embodiment, a sealing door 24 is installed on the end surface of the housing 1 via a hinge.

[0042] In one embodiment, a support base is installed at the lower part of the housing 1 , and the support base plays a role in supporting and fixing the housing 1 .

[0043] In one embodiment, the width of the lifting plate 7 is smaller than the inner width of the housing 1 , so as to ensure that the dripping slurry or water can pass through the lifting plate 7 .

[0044] Working principle:

[0045] When the activated carbon wear resistance test device is actually used, the operator can put the activated carbon and water or ore pulp into the feed hopper 20, and the activated carbon and water or ore pulp can enter the interior of the organic glass tank 8 through the shaft tube 13, and use the control panel to make the first electric telescopic rod 5, the second electric telescopic rod 6 and the variable speed motor 16 work. The output end of the variable speed motor 16 will drive the main gear 18 to rotate. Since the main gear 18 and the driven gear 19 are meshed with each other, the rotating main gear 18 can drive the driven gear 19 to rotate, and the driven gear 19 can drive the impeller through the shaft tube 13 The rotating impeller 14 can stir the activated carbon and water or ore pulp inside the organic glass tank 8. The extension and retraction of the second electric telescopic rod 6 can adjust the use height of the organic glass tank 8 through the lifting plate 7. The extension and retraction of the first electric telescopic rod 5 can adjust the use height of the piston plate 21. When the piston plate 21 moves to the bottom of the slurry discharge pipe 22, the opening and closing valve 23 can be opened and closed, and the water or ore pulp inside the organic glass tank 8 can be discharged through the slurry discharge pipe 22. The piston plate 21 moves out of the guide hopper 9, and the activated carbon inside the organic glass tank 8 can be discharged through the guide hopper 9. The loss rate of activated carbon pretreatment and the wear of activated carbon after pretreatment in the slurry can accurately reflect the wear resistance of activated carbon. The guide hopper 9 and the shaft tube 13 can facilitate the loading and unloading of activated carbon and water or slurry, thereby improving the practicality of the activated carbon wear resistance test device. At the same time, when there is leakage on the surface of the organic glass tank 8, the dripping water or slurry can fall on the moving plate 3 through the filter screen 2, and the water-absorbing sponge 32 can absorb the dripping water or slurry. The water or slurry will increase the weight of the moving plate 3, and the lifting plate 7 can be Two groups of T-shaped rods squeeze two groups of telescopic springs 29. When the lifting plate 7 presses the push switch 31, the buzzer alarm 33 starts to work. The operator can know whether there is leakage on the surface of the organic glass trough 8 through the sound emitted by the buzzer alarm 33. The operator manually pulls out the two groups of sealing plugs 26 and replaces the absorbent sponge 32 through the two groups of operating ports 25. The movable plate 3 can help the operator know whether there is leakage on the surface of the organic glass trough 8, thereby ensuring the continuous use of the activated carbon wear resistance testing device.

[0046] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 activated carbon wear resistance testing device, characterized in that: The invention comprises a housing (1), a filter screen (2) is installed inside the housing (1), a movable plate (3) is installed below the filter screen (2), two groups of vertical rods (4), a first electric telescopic rod (5) and a second electric telescopic rod (6) are installed on the upper part of the filter screen (2), a lifting plate (7) is slidably sleeved on the side walls of the two groups of vertical rods (4), an organic glass trough (8) is installed on the upper part of the lifting plate (7), and a movable plate (3) is provided at the opening of the organic glass trough (8) The invention relates to a cover plate (11), a guide hopper (9) is fixedly passed through between the lifting plate (7) and the organic glass tank body (8), a sleeve (12) is fixedly passed through the upper part of the cover plate (11), and a shaft tube (13) is slidably passed through the inner part of the sleeve (12), four groups of organic glass baffles (10) are installed on the inner wall of the organic glass tank body (8), a covering cover (15) is installed on the upper part of the shell (1), and a variable speed electric motor is installed on the upper part of the covering cover (15). The variable speed motor (16) is provided with a main gear (18) sleeved on the output end side wall of the variable speed motor (16); the upper end of the shaft tube (13) passes through the inner top surface of the housing (1) and the inner top surface of the cover (15) through a bearing; two groups of support columns (17) are installed on the upper part of the cover (15); and a feed hopper (20) is installed on the upper ends of the two groups of support columns (17); and the lower end of the feed hopper (20) passes through the upper end of the shaft tube (13) through a bearing. The upper end side wall of the shaft tube (13) is fixedly sleeved with a driven gear (19), the lower end side wall of the shaft tube (13) is sleeved with an impeller (14), one end of the first electric telescopic rod (5) is installed with a piston plate (21), one end of the second electric telescopic rod (6) is fixedly connected to the lower part of the lifting plate (7), and the lower end side wall of the guide hopper (9) is fixedly penetrated with a slurry discharge pipe (22), and the side wall of the slurry discharge pipe (22) is provided with an opening and closing valve (23).

2. The activated carbon wear resistance testing device according to claim 1, characterized in that: The main gear (18) and the driven gear (19) are meshed with each other.

3. The activated carbon wear resistance testing device according to claim 1, characterized in that: The cross-sectional diameter length of the piston plate (21) is the same as the diameter length of the inner wall at the lower end opening of the guide hopper (9).

4. The activated carbon wear resistance testing device according to claim 1, characterized in that: Both sides of the shell (1) are provided with operation ports (25), and sealing plugs (26) are arranged inside the two groups of the operation ports (25). Two groups of installation boxes (27) and a battery box (28) are installed on the inner bottom surface of the shell (1). The inner bottom surfaces of the two groups of the installation boxes (27) are installed with telescopic springs (29), and one end of the two groups of the telescopic springs (29) is installed with a T-shaped column (30). The upper ends of the two groups of the T-shaped columns (30) are fixedly connected to the lower part of the movable plate (3). The upper part of the movable plate (3) is provided with a water-absorbing sponge (32). The upper part of the battery box (28) is installed with a push switch (31), and the end surface of the shell (1) is installed with a buzzer alarm (33).

5. The activated carbon wear resistance testing device according to claim 4, characterized in that: A storage battery is installed inside the battery box (28), and the push switch (31) is electrically connected to the storage battery and the buzzer alarm (33) through electric wires.

6. The activated carbon wear resistance testing device according to claim 1, characterized in that: A control panel is installed on one side of the housing (1), and the control panel is electrically connected to the first electric telescopic rod (5), the second electric telescopic rod (6) and the variable speed motor (16) through electric wires.

7. The activated carbon wear resistance testing device according to claim 1, characterized in that: A sealing door (24) is installed on the end surface of the housing (1) via a hinge.

8. The activated carbon wear resistance testing device according to claim 1, characterized in that: A support seat is installed at the lower part of the housing (1).

9. The activated carbon wear resistance testing device according to claim 1, characterized in that: The width of the lifting plate (7) is smaller than the inner width of the housing (1).

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