Waste activated carbon recycling device

Abstract

The utility model relates to the field of activated carbon recovery, and discloses a waste activated carbon recycling device which comprises a treatment box, a box door is arranged at the front end of the treatment box, an electric heater is installed on the inner rear wall, and a plurality of activated carbon storage assemblies are installed in the treatment box. The activated carbon storage assembly comprises a storage barrel, a plurality of ventilation holes are formed in the side face of the storage barrel, a cover plate is installed at an opening, a plurality of guide strips are fixedly connected to the inner wall, a positioning assembly used for positioning the storage barrel and the cover plate is fixedly connected to the inner wall of the treatment box, a center shaft penetrates through the side wall of the treatment box, and a through hole is formed in the middle of the center shaft. A ventilation pipe penetrates through and is fixedly installed at the bottom of the storage barrel, and a driving assembly used for driving the center shaft to rotate is installed on the outer side of the treatment box. Through the arrangement of the multiple storage barrels, activated carbon with different granularities can be heated at the same time, quick cooling of the activated carbon can be achieved after treatment is completed, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of activated carbon recycling, specifically a device for recycling and utilizing waste activated carbon. Background Technology

[0002] Activated carbon, as a porous adsorbent material, is widely used in air purification, water treatment, food industry, medicine, chemical industry, environmental protection, and many other fields due to its excellent adsorption performance. However, activated carbon gradually becomes saturated and loses its adsorption capacity during use. Therefore, the recycling and reuse of activated carbon is particularly important to achieve resource recycling and reduce environmental pollution.

[0003] Activated carbon typically contains different particle sizes during recycling. However, most existing activated carbon recycling devices directly feed activated carbon of different particle sizes into the equipment for heating treatment. This is not conducive to the reuse of activated carbon. Furthermore, existing recycling devices require the activated carbon to be removed, spread out, and cooled after heating, which is inefficient. Utility Model Content

[0004] The technical problem this invention aims to solve is that existing activated carbon recycling devices are not conducive to the reuse of activated carbon, and the cooling efficiency of activated carbon is low.

[0005] To solve the above problems, the technical solution of this utility model is: a waste activated carbon recycling device, including a processing box, a box door at the front end of the processing box, an electric heater installed on the inner rear wall, and multiple activated carbon storage components rotatably installed inside.

[0006] The activated carbon storage assembly includes a storage tank with several ventilation holes on its side and a detachable cover plate installed at the opening. Multiple guide strips are fixed to the inner wall. A positioning assembly for positioning the storage tank and the cover plate is fixed to the inner wall of the processing box. A central shaft is rotatably mounted through the side wall of the processing box. A through hole is opened in the middle of the central shaft, and one end of the central shaft is connected to the storage tank. A ventilation pipe is ventilated and fixedly installed through the bottom of the storage tank. Several air outlet holes are opened on the surface of the ventilation pipe, and one end of the ventilation pipe is connected to the central shaft. A drive assembly for driving the central shaft to rotate is installed on the outside of the processing box.

[0007] Furthermore, a plurality of ear plates are fixedly connected to the side of the storage hopper, and a plurality of ear plates are fixedly connected to the side of the cover plate. A threaded rod passing through the ear plate is fixedly connected to the side of the ear plate, and a nut is installed on the threaded rod.

[0008] Furthermore, a fixed base is fixedly connected to the bottom of the storage hopper, and a positioning post is fixedly connected to the center of the cover plate. An annular limiting groove is opened on the fixed base, and a hexagonal slot is provided inside the limiting groove. One end of the central shaft is inserted into the slot, and a limiting block that matches the slot is fixedly connected inside the slot.

[0009] Furthermore, a fixing ring is fixed to the bottom edge of the storage tank, and the height of the fixing ring is greater than the height of the fixing base.

[0010] Furthermore, the positioning assembly includes a limiting cylinder and a support base fixedly installed on the inner walls of both sides of the processing box. The limiting cylinder is located outside the central axis, and one end of it is inserted into the positioning groove. The top of the support base is provided with a groove that matches the positioning column.

[0011] Furthermore, a pressure plate is detachably installed on the top of the support base, a stop block is fixedly connected to one end of the bottom of the pressure plate, a pressure block is fixedly connected to the other end, a top block is fixedly connected to the side of the stop block, and the end of the top block has a spherical structure.

[0012] Furthermore, the drive assembly includes a motor mounted on the top of the processing box, with synchronous pulleys mounted on both the output shaft and the central shaft of the motor, and a synchronous belt connecting two adjacent synchronous pulleys.

[0013] Furthermore, an exhaust pipe is installed on the top of the processing box, a solenoid valve is installed on the exhaust pipe, and a control panel is installed on the box door.

[0014] The advantages of this invention compared to existing technologies are as follows: This invention, by setting up multiple storage tanks, can simultaneously heat activated carbon of different particle sizes, and after the treatment is completed, it can achieve rapid cooling of the activated carbon, thus improving the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention.

[0016] Figure 2 This is a diagram of the internal structure of the processing box of this utility model.

[0017] Figure 3 This is a cross-sectional view of the present invention.

[0018] Figure 4 This is a utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0019] Figure 5 This is a utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0020] As shown in the figure: 1. Processing box; 2. Box door; 3. Storage bin; 4. Cover plate; 5. Guide bar; 6. Central shaft; 7. Ventilation pipe; 8. Ear plate one; 9. Ear plate two; 10. Lead screw; 11. Fixed seat; 12. Positioning column; 13. Limit block; 14. Limit cylinder; 15. Support seat; 16. Pressure plate; 17. Stop block; 18. Pressure block; 19. Top block; 20. Motor; 21. Synchronous pulley; 22. Synchronous belt; 23. Exhaust pipe; 24. Control panel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 5 As shown, a waste activated carbon recycling device includes a processing tank 1. The processing tank 1 has a door 2 at its front end, an electric heater installed on its inner rear wall, and multiple activated carbon storage components rotatably mounted inside. An exhaust pipe 23 is installed on the top of the processing tank 1, and a solenoid valve is installed on the exhaust pipe 23. A control panel 24 is installed on the door 2. The electric heater, such as an electric heating element, can be selected as needed. A pressure sensor can be installed inside the processing tank 1 to monitor the internal pressure. When the pressure exceeds a set value, the solenoid valve partially opens to release pressure.

[0023] The activated carbon storage assembly includes a storage tank 3. The storage tank 3 has several ventilation holes on its side and a cover plate 4 that can be detachably installed at the opening. Multiple guide strips 5 are fixed to the inner wall. Multiple ear plates 8 are fixed to the side of the storage tank 3. Multiple ear plates 9 are fixed to the side of the cover plate 4. A screw rod 10 that passes through the ear plate 8 is fixed to the side of the ear plate 9. A nut is installed on the screw rod 10.

[0024] Cover the opening of the storage tank 3 with the cover plate 4, and let the screw rod 10 pass through the ear plate 8. Install the nut on the screw rod 10 to achieve the connection and fixation between the cover plate 4 and the storage tank 3.

[0025] The inner wall of the processing box 1 is fixed with a positioning component for positioning the storage bucket 3 and the cover plate 4. A central shaft 6 is installed through and rotatably on the side wall of the processing box 1. A through hole is opened in the middle of the central shaft 6 and one end of it is connected to the storage bucket 3. A ventilation pipe 7 is installed through and fixedly installed at the bottom of the storage bucket 3. Several air outlet holes are opened on the surface of the ventilation pipe 7 and one end of it is connected to the central shaft 6.

[0026] A one-way valve is installed at the end of the central shaft 6, and the end of the central shaft 6 is connected to the output pipe of an external air pump via a rotary joint. When the air pump is working, cold air can be delivered into the ventilation pipe 7 through the central shaft 6 to cool the activated carbon inside the storage tank 3. To improve the sealing of the connection between the ventilation pipe 7 and the central shaft 6, a sealing ring can be added between the ventilation pipe 7 and the central shaft 6.

[0027] The bottom of the storage tank 3 is fixedly connected to a fixed base 11, and the center of the cover plate 4 is fixedly connected to a positioning post 12. The fixed base 11 has an annular limiting groove, and the inner side of the limiting groove has a hexagonal slot. One end of the central shaft 6 is inserted into the slot, and a limiting block 13 adapted to the slot is fixedly connected inside the slot. The positioning assembly includes a limiting cylinder 14 and a support base 15 fixedly installed on the inner walls of both sides of the processing box 1. The limiting cylinder 14 is located outside the central shaft 6, and one end of it is inserted into the positioning groove. The top of the support base 15 has a groove adapted to the positioning post 12. The top of the support base 15 is detachably installed with a pressure plate 16 by screws. One end of the bottom of the pressure plate 16 is fixedly connected to a stop block 17, and the other end is fixedly connected to a pressure block 18. The side of the stop block 17 is fixedly connected to a top block 19, and the end of the top block 19 is a spherical structure.

[0028] The bottom of the storage bin 3 can be positioned by the cooperation of the fixed seat 11 and the limiting cylinder 14. The top of the cover plate 4, i.e. the storage bin 3, can be positioned by the cooperation of the support seat 15, the pressure plate 16, and the positioning column 12. The positioning column 12 can be prevented from shaking within the support seat 15 by the cooperation of the stop block 17, the pressure block 18, and the top block 19.

[0029] The processing box 1 is equipped with a drive assembly for driving the central shaft 6 to rotate. The drive assembly includes a motor 20 mounted on the top of the processing box 1. Both the output shaft of the motor 20 and the central shaft 6 are equipped with synchronous pulleys 21, and a synchronous belt 22 is connected between two adjacent synchronous pulleys 21.

[0030] The motor 20 drives the central shaft 6 to rotate via belt drive. The central shaft 6 drives the fixed seat 11 and the storage tank 3 to rotate via the limit block 13. The guide bar 5 rotates synchronously with the storage tank 3, which can realize the turning of the activated carbon inside the storage tank 3, so that the activated carbon is heated more evenly.

[0031] In practical use, the central shaft 6 is connected to the air pump, and activated carbon of different particle sizes is loaded into different storage tanks 3. Then, the cover plate 4 is installed and fixed on the storage tank 3. The activated carbon particles inside the storage tank 3 do not exceed 3 / 4 of the volume of the storage tank 3. Then, the fixing seat 11 at the bottom of the storage tank 3 is connected to the limiting cylinder 14, and the positioning column 12 is placed in the groove of the support seat 15. The pressure plate 16 is installed on the top of the support seat 15 to limit the positioning column 12. The box door 2 is closed and the electric heater and motor 20 are turned on to achieve the heating treatment of activated carbon. After the treatment is completed, the solenoid valve on the air pump and the exhaust pipe 23 is turned on to achieve rapid cooling of activated carbon. After cooling is completed, the box door 2 is opened and the storage tank 3 is taken out.

[0032] This invention enables the simultaneous heating of activated carbon of different particle sizes by using multiple storage tanks 3, and allows for rapid cooling of the activated carbon after processing, thus improving the practicality of the device.

[0033] The parts not disclosed in this utility model are all existing technologies, such as electric heaters, whose specific structures and working principles will not be described in detail.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A waste activated carbon recycling device, comprising a processing box (1), wherein the processing box (1) is provided with a door (2) at the front end, an electric heater is installed on the inner rear wall, and multiple activated carbon storage components are rotatably installed inside, characterized in that: The activated carbon storage assembly includes a storage tank (3), which has several ventilation holes on its side and a cover plate (4) that can be detachably installed at the opening. Multiple guide strips (5) are fixed to the inner wall. A positioning assembly for positioning the storage tank (3) and the cover plate (4) is fixed to the inner wall of the processing box (1). A central shaft (6) is installed through and rotatably on the side wall of the processing box (1). A through hole is opened in the middle of the central shaft (6), and one end of it is connected to the storage tank (3). A ventilation pipe (7) is installed through and fixedly installed at the bottom of the storage tank (3). Several air outlet holes are opened on the surface of the ventilation pipe (7), and one end of it is connected to the central shaft (6). A driving assembly for driving the central shaft (6) to rotate is installed on the outside of the processing box (1).

2. The waste activated carbon recycling device according to claim 1, characterized in that: The storage hopper (3) has multiple ear plates (8) fixed to its side, and the cover plate (4) has multiple ear plates (9) fixed to its side. The ear plates (9) have a threaded rod (10) that passes through the ear plates (8) and a nut is installed on the threaded rod (10).

3. The waste activated carbon recycling device according to claim 1, characterized in that: The bottom of the storage hopper (3) is fixedly connected to a fixed seat (11), and a positioning post (12) is fixedly connected to the center of the cover plate (4). The fixed seat (11) has an annular limiting groove, and the inner side of the limiting groove has a hexagonal slot. One end of the central shaft (6) is inserted into the slot, and a limiting block (13) that matches the slot is fixedly connected inside the slot.

4. The waste activated carbon recycling device according to claim 3, characterized in that: The positioning assembly includes a limiting cylinder (14) and a support base (15) fixedly installed on the inner walls of both sides of the processing box (1). The limiting cylinder (14) is located outside the central shaft (6), and one end of it is inserted into the positioning groove. The top of the support base (15) is provided with a groove that matches the positioning column (12).

5. The waste activated carbon recycling device according to claim 4, characterized in that: The support base (15) is detachably mounted with a pressure plate (16) on its top. One end of the bottom of the pressure plate (16) is fixedly connected to a stop block (17), and the other end is fixedly connected to a pressure block (18). A top block (19) is fixedly connected to the side of the stop block (17), and the end of the top block (19) is a spherical structure.

6. The waste activated carbon recycling device according to claim 1, characterized in that: The drive assembly includes a motor (20) mounted on the top of the processing box (1), and synchronous pulleys (21) are mounted on both the output shaft and the central shaft (6) of the motor (20), and a synchronous belt (22) is connected between two adjacent synchronous pulleys (21).

7. The waste activated carbon recycling device according to claim 1, characterized in that: The processing box (1) is equipped with an exhaust pipe (23) on top, and a solenoid valve is installed on the exhaust pipe (23). The box door (2) is equipped with a control panel (24).

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