A water cooling device for hazardous waste activated carbon after regeneration

Abstract

The application discloses a kind of hazardous waste activated carbon regeneration water cooling device, belong to activated carbon regeneration field, this water cooling device includes support, cooling cylinder is rotatably installed on support, cooling cylinder is fixedly installed with feed inlet, drive motor is fixedly installed on the one end of cooling cylinder on support, the output end of drive motor is fixedly connected with cooling cylinder, the one end of cooling cylinder away from drive motor is open type and is set, cooling cylinder is movably installed with cold water tank on the one end of cooling cylinder away from drive motor on support, fan is fixedly installed on cold water tank, water pump is fixedly installed on cold water tank, water pump output end is fixedly installed with cold water output pipe.This water cooling device, cold water output pipe and cold water return pipe are stirred in the activated carbon in cooling cylinder at the same time, the heat in activated carbon is taken away by cold water in pipe body, cooling effect is achieved, and since cold water output pipe and cold water return pipe are directly contacted with activated carbon inside completely, cooling is more uniform, and the quality of activated carbon discharge is guaranteed.

Description

Technical Field

[0001] This application relates to the field of activated carbon regeneration technology, specifically a water-cooling device for the regeneration of hazardous waste activated carbon. Background Technology

[0002] Activated carbon, as a widely used adsorbent, has an increasingly broad application range. However, because activated carbon is prone to saturation and loss of adsorption capacity during use, it must be replaced frequently to maintain its effectiveness. Activated carbon is expensive, and each replacement increases operating costs for businesses. Therefore, it is essential to consider the recycling of hazardous waste activated carbon to achieve a circular economy.

[0003] Activated carbon regeneration involves altering equilibrium conditions through various methods to remove adsorbates from the activated carbon. The regenerated activated carbon then enters a cooling spiral compressor for indirect cooling to room temperature, using water as the cooling medium. Currently, the regenerated activated carbon is typically cooled by gradually lowering the temperature inside the compressor through external cooling. However, due to the accumulation of activated carbon in the center of the compressor, the cooling rate differs between the outer periphery and the center, leading to uneven cooling and potentially affecting the final cooling effect. This process has certain shortcomings.

[0004] Therefore, this application provides a water cooling device for the regeneration of hazardous waste activated carbon to solve the above problems. Utility Model Content

[0005] This application provides a water-cooling device for the regeneration of hazardous waste activated carbon, which aims to solve the problem of uneven temperature in existing coolers when cooling hazardous waste activated carbon, as mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a water-cooling device for the regeneration of hazardous waste activated carbon, comprising a support frame and a cooling cylinder rotatably mounted on the support frame. A feed inlet is fixedly installed on the cooling cylinder. A drive motor is fixedly installed on one end of the cooling cylinder on the support. The output end of the drive motor is fixedly connected to the cooling cylinder. The upper end of the cooling cylinder away from the drive motor is open. A cold water tank is movably installed on the support at the lower end of the cooling cylinder away from the drive motor. A fan is fixedly installed on the cold water tank. A water pump is fixedly installed on the cold water tank. A cold water output pipe is fixedly installed on the output end of the water pump. A cold water return pipe is fixedly installed on the cold water tank, symmetrically arranged and interconnected with the cold water output pipe. The cold water output pipe and the cold water return pipe extend into the cooling cylinder. A sealing cap adapted to the end of the cooling cylinder is fixedly installed on the end of the cold water output pipe and the cold water return pipe near the cold water tank. The sealing cap is rotatably connected to the cooling cylinder. In this way, during use, the cold water output pipe and cold water return pipe are inserted into the cooling cylinder until the sealing cap blocks the edge of the cooling cylinder. Then, activated carbon material is added through the feed inlet and the feed inlet is closed. Then, the drive motor is started, which drives the cooling cylinder to rotate. The activated carbon material in the cooling cylinder rotates along with it and is stirred and dispersed by the cold water output pipe and cold water return pipe. At this time, the water pump is started to draw cold water from the cold water tank into the cold water output pipe and then back into the cold water tank through the cold water return pipe. The fan dissipates heat from the cold water tank to ensure heat dissipation efficiency. During the entire cold water circulation process, while the cold water output pipe and cold water return pipe stir the activated carbon in the cooling cylinder, the cold water in the pipe carries away the heat from the activated carbon, achieving a cooling effect. Moreover, since the cold water output pipe and cold water return pipe are in direct contact with the inside of the activated carbon, the cooling is more uniform, ensuring the quality of the activated carbon output.

[0007] Preferably, in order to improve heat dissipation efficiency, the cold water output pipe and the cold water return pipe are arranged in a continuous S-shape, and the total width of the cold water output pipe and the cold water return pipe is adapted to the inner wall of the cooling cylinder, so as to dissipate heat from the activated carbon more evenly and improve heat dissipation efficiency.

[0008] Preferably, for convenient discharge, a connecting seat is fixedly installed on the end of the cold water output pipe and the cold water return pipe away from the sealing cover. A scraper adapted to the inner wall of the cooling cylinder is fixedly installed on the connecting seat by bolts. The scraper scrapes all the activated carbon out of the cooling cylinder at once, and the discharge is rapid.

[0009] Preferably, in order to support the cooling cylinder, at least four symmetrically arranged support wheels that are tangent to the outer wall contour of the cooling cylinder are fixedly installed on the bracket on both sides of the cooling cylinder. The support wheels are in rolling connection with the outer wall of the cooling cylinder to prevent deformation of the internal cold water output pipe and cold water return pipe.

[0010] Preferably, in order to move the cold water tank, two symmetrically arranged sliding grooves are provided on the support near the end of the cold water tank. A screw and a sliding rod are rotatably installed in the two sliding grooves respectively. A second motor is fixedly installed at one end of the screw, and a support plate fixedly installed at the bottom of the cold water tank is screwed onto the screw. The support plate is slidably connected to the sliding rod, which facilitates the maintenance and cleaning of the cold water output pipe and the cold water return pipe.

[0011] Preferably, for easy collection, a guide plate is fixedly installed at the bottom of the support. The guide plate extends from the end near the opening of the cooling cylinder toward the end of the cold water tank and the depth gradually increases. The material rolls down along the gradually deepening slope of the guide plate, making it easy to collect.

[0012] This water-cooling device extends the cold water output pipe and cold water return pipe deep into the cooling cylinder until the sealing cap blocks the edge of the cooling cylinder. Then, activated carbon material is added through the feed inlet and the feed inlet is closed. The drive motor is then started, causing the cooling cylinder to rotate. The activated carbon material inside the cooling cylinder rotates along with it and is agitated and dispersed by the cold water output pipe and cold water return pipe. At this time, the water pump is started to draw cold water from the cold water tank into the cold water output pipe and then back into the cold water tank through the cold water return pipe. The fan dissipates heat from the cold water tank to ensure heat dissipation efficiency. During the entire cold water circulation process, the cold water output pipe and cold water return pipe agitate the activated carbon in the cooling cylinder while the cold water inside the pipes carries away the heat from the activated carbon, achieving a cooling effect. Furthermore, because the cold water output pipe and cold water return pipe are in direct contact with the interior of the activated carbon, the cooling is more uniform, ensuring the quality of the activated carbon output.

[0013] In this water-cooling device, the scraper pushes the cooled activated carbon out of the cooling cylinder, causing it to fall from the opening end of the cooling cylinder into the guide plate, where it rolls down the gradually deepening slope of the guide plate for easy collection. Attached Figure Description

[0014] Figure 1 A schematic diagram of the front structure of a water-cooling device for the regeneration of hazardous waste activated carbon; Figure 2 This is a schematic diagram of the back structure of a water-cooling device for the regeneration of hazardous waste activated carbon. Figure 3 This is a schematic diagram of the discharge state of a water-cooling device after the regeneration of hazardous waste activated carbon. Figure 4 This is a schematic cross-sectional view of a water-cooling device for the regeneration of hazardous waste activated carbon. Figure 5 This is a schematic cross-sectional view of a water-cooling device for the regeneration of hazardous waste activated carbon. Figure 6 This is a schematic cross-sectional view of a water-cooling device for the regeneration of hazardous waste activated carbon.

[0015] In the picture: 1. Support frame; 2. Cooling cylinder; 21. Feed inlet; 22. Drive motor; 23. Cold water tank; 24. Fan; 25. Water pump; 26. Cold water output pipe; 27. Cold water return pipe; 28. Scraper; 29. ​​Sealing cover; 210. Connecting seat; 211. Support wheel; 212. Slide groove; 213. Screw; 214. Second motor; 215. Slide rod; 216. Support plate; 217. Guide plate. Detailed Implementation

[0016] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. Example

[0017] This embodiment provides a water-cooling device for the regeneration of hazardous waste activated carbon, such as... Figure 1-6 As shown, the water-cooling device includes a support frame 1 and a cooling cylinder 2 rotatably mounted on the support frame 1. A feed inlet 21 is fixedly installed on the cooling cylinder 2. A drive motor 22 is fixedly installed on one end of the cooling cylinder 2 on the bracket 1. The output end of the drive motor 22 is fixedly connected to the cooling cylinder 2. The end of the cooling cylinder 2 away from the drive motor 22 is open. A cold water tank 23 is movably installed on the bracket 1 at the end of the cooling cylinder 2 away from the drive motor 22. A fan 24 is fixedly installed on the cold water tank 23. A water pump 25 is fixedly installed on the cold water tank 23. A cold water output pipe 26 is fixedly installed on the output end of the water pump 25. A cold water return pipe 27 is fixedly installed on the cold water tank 23, which is symmetrically arranged with the cold water output pipe 26 and interconnected with it. The cold water output pipe 26 and the cold water return pipe 27 extend into the cooling cylinder 2. A sealing cap 29 that matches the end of the cooling cylinder 2 is fixedly installed on the end of the cold water output pipe 26 and the cold water return pipe 27 near the cold water tank 23. The sealing cap 29 is rotatably connected to the cooling cylinder 2.

[0018] In use, extend the cold water output pipe 26 and cold water return pipe 27 into the cooling cylinder 2 until the sealing cap 29 seals the edge of the cooling cylinder 2. Then, add activated carbon material through the feed inlet 21 and close the feed inlet 21. Then, start the drive motor 22, which drives the cooling cylinder 2 to rotate. The activated carbon material in the cooling cylinder 2 rotates accordingly and is agitated and dispersed by the cold water output pipe 26 and cold water return pipe 27. At this time, start the water pump 25 to pump the cold water in the cold water tank 23 into the cold water pump. After exiting the pipe 26, the water flows back to the cold water tank 23 via the cold water return pipe 27. The fan 24 dissipates heat from the cold water tank 23 to ensure heat dissipation efficiency. During the entire cold water circulation process, the cold water output pipe 26 and the cold water return pipe 27 stir the activated carbon in the cooling cylinder 2, while the cold water in the pipes carries away the heat from the activated carbon, achieving a cooling effect. Furthermore, since the cold water output pipe 26 and the cold water return pipe 27 are in direct contact with the interior of the activated carbon, the cooling is more uniform, ensuring the quality of the activated carbon output.

[0019] Specifically, the cold water output pipe 26 and the cold water return pipe 27 are arranged in a continuous S-shape, and the total width of the cold water output pipe 26 and the cold water return pipe 27 is adapted to the inner wall of the cooling cylinder 2. In use, after the cold water output pipe 26 and the cold water return pipe 27 extend into the cooling cylinder 2, the S-shape arrangement expands the contact area with the activated carbon inside the cooling cylinder 2, thereby dissipating heat from the activated carbon more evenly and improving the heat dissipation efficiency.

[0020] More specifically, a connecting seat 210 is fixedly installed on the end of the cold water output pipe 26 and the cold water return pipe 27 away from the sealing cover 29, and a scraper 28 adapted to the inner wall of the cooling cylinder 2 is fixedly installed on the connecting seat 210 by bolts.

[0021] In use, the scraper 28 is installed on the cold water output pipe 26 and the cold water return pipe 27 via the connecting seat 210, extending into one end of the cooling cylinder 2 and abutting against the inner end of the cooling cylinder 2. After the activated carbon in the cooling cylinder 2 is cooled, the scraper 28 can be driven to scrape all the activated carbon out of the cooling cylinder 2 at once by pulling out the cold water output pipe 26 and the cold water return pipe 27. The material discharge is fast, and there is less activated carbon left in the cooling cylinder 2 compared to the screw conveyor, which improves the discharge efficiency.

[0022] Furthermore, at least four symmetrically arranged support wheels 211, tangent to the outer wall contour of the cooling cylinder 2, are fixedly installed on both sides of the bracket 1. The support wheels 211 are in rolling connection with the outer wall of the cooling cylinder 2. In use, when the drive motor 22 drives the cooling cylinder 2 to rotate, the support wheels 211 support the cooling cylinder 2 from the outer wall of the cooling cylinder 2, and the cooling cylinder 2 rolls on the support wheels 211 to avoid shaking and prevent deformation of the internal cold water output pipe 26 and cold water return pipe 27.

[0023] Furthermore, two symmetrically arranged sliding grooves 212 are provided on the bracket 1 near the end of the cold water tank 23. A screw 213 and a sliding rod 215 are respectively rotatably installed in the two sliding grooves 212. A second motor 214 is fixedly installed on one end of the screw 213. A support plate 216 fixedly installed at the bottom of the cold water tank 23 is screwed onto the screw 213. The support plate 216 is slidably connected to the sliding rod 215.

[0024] When in use, the second motor 214 is started, which drives the screw 213 to rotate. The screw 213 drives the support plate 216 to slide on the bracket 1, thereby driving the cold water tank 23 and the cold water output pipe 26 and cold water return pipe 27 on the cold water tank 23 to push into or pull out the cooling cylinder 2. The scraper 28 moves accordingly to push out the activated carbon in the cooling cylinder 2, thus completing the rapid unloading.

[0025] It is understandable that separating the cold water output pipe 26 and the cold water return pipe 27 from the cooling cylinder 2 makes it easier to maintain and clean the cold water output pipe 26 and the cold water return pipe 27.

[0026] It should be noted that the purpose of setting the slide bar 215 on the other side of the connecting seat 210 is to stabilize the connecting seat 210 and ensure that the cold water tank 23 moves stably. Example

[0027] Unlike Example 1, the activated carbon in the cooling cylinder 2 is not easy to collect when the scraper 28 pushes it out. Therefore, a guide plate 217 is fixedly installed at the bottom of the support 1. The guide plate 217 extends from the end near the opening of the cooling cylinder 2 toward the end of the cold water tank 23 and the depth gradually increases.

[0028] When in use, the scraper 28 pushes the cooled activated carbon out of the cooling cylinder 2 and drops it from the opening end of the cooling cylinder 2 into the guide plate 217. The carbon then rolls down the gradually deepening slope of the guide plate 217 for easy collection.

[0029] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A water-cooling device for regenerating hazardous activated carbon, comprising a support (1) and a cooling cylinder (2) rotatably mounted on the support (1), characterized in that: A feed inlet (21) is fixedly installed on the cooling cylinder (2). A drive motor (22) is fixedly installed on one end of the cooling cylinder (2) on the bracket (1). The output end of the drive motor (22) is fixedly connected to the cooling cylinder (2). The upper end of the cooling cylinder (2) away from the drive motor (22) is open. A cold water tank (23) is movably installed on the bracket (1) at the end of the cooling cylinder (2) away from the drive motor (22). A fan (24) is fixedly installed on the cold water tank (23). A water pump is fixedly installed on the cold water tank (23). 25), a cold water output pipe (26) is fixedly installed on the output end of the water pump (25), and a cold water return pipe (27) is fixedly installed on the cold water tank (23) symmetrically arranged and interconnected with the cold water output pipe (26). The cold water output pipe (26) and the cold water return pipe (27) extend into the cooling cylinder (2). A sealing cap (29) adapted to the end of the cooling cylinder (2) is fixedly installed on one end of the cold water output pipe (26) and the cold water return pipe (27) near the cold water tank (23). The sealing cap (29) is rotatably connected to the cooling cylinder (2).

2. The water-cooling device for regenerating hazardous waste activated carbon according to claim 1, characterized in that: The cold water output pipe (26) and the cold water return pipe (27) are arranged in a continuous S-shape, and the total width of the cold water output pipe (26) and the cold water return pipe (27) is adapted to the inner wall of the cooling cylinder (2).

3. The water-cooling device for regenerating hazardous waste activated carbon according to claim 1, characterized in that: A connecting seat (210) is fixedly installed on one end of the cold water output pipe (26) and the cold water return pipe (27) away from the sealing cover (29). A scraper (28) adapted to the inner wall of the cooling cylinder (2) is fixedly installed on the connecting seat (210) by bolts.

4. The water-cooling device for regenerating hazardous waste activated carbon according to claim 1, characterized in that: At least four symmetrically arranged support wheels (211) that are tangent to the outer wall of the cooling cylinder (2) are fixedly installed on both sides of the bracket (1). The support wheels (211) are in rolling connection with the outer wall of the cooling cylinder (2).

5. The water-cooling device for regenerating hazardous waste activated carbon according to claim 1, characterized in that: Two symmetrically arranged sliding grooves (212) are provided on one end of the bracket (1) near the cold water tank (23). A screw (213) and a slide rod (215) are rotatably installed in the two sliding grooves (212). A second motor (214) is fixedly installed on one end of the screw (213). A support plate (216) fixedly installed at the bottom of the cold water tank (23) is screwed onto the screw (213). The support plate (216) is slidably connected to the slide rod (215).

6. The water-cooling device for regenerating hazardous waste activated carbon according to claim 1, characterized in that: The bottom of the bracket (1) is fixedly installed with a guide plate (217), which extends from the end near the opening of the cooling cylinder (2) toward the end of the cold water tank (23) and the depth gradually increases.

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