An active carbon regenerating device

Abstract

The utility model relates to activated carbon technical field especially a kind of activated carbon regeneration device, including support frame, the support frame is fixedly connected with shell, the lower end of the shell is connected with discharge valve, discharge valve is connected with connecting pipe, the connecting pipe upper end is connected with connecting shell, the connecting shell is fixedly connected on the shell outer wall, the piston is abutted in the connecting shell, the hydraulic rod is fixedly connected in the shell on the piston upper end face.

Description

Technical Field

[0001] This utility model relates to the field of activated carbon technology, and in particular to an activated carbon regeneration device. Background Technology

[0002] Activated carbon is amorphous carbon that has undergone activation treatment. It exists in powder, granular, or pellet form and possesses strong adsorption capacity. Activation treatment removes various oils and impurities from the surface of the amorphous carbon, increasing its pore count, surface area, and surface activity, thus enabling it to adsorb many gases, liquids, or certain solutes in solutions. When heavy metals are adsorbed by activated carbon, further treatment involves rinsing with hydrochloric acid. The hydrochloric acid reacts with the metal ions in the pores to form chlorides, dissolving the blockages in the activated carbon pores and restoring its functionality. However, during activated carbon treatment, it rapidly absorbs water, easily causing it to sink to the bottom. This can affect the contact between hydrogen ions in the solution and the metal oxides blocking the activated carbon pores, thus impacting the reaction and ultimately affecting the effectiveness of the activated carbon treatment. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies in improving the effectiveness of activated carbon treatment, and to propose an activated carbon regeneration device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: Design an activated carbon regeneration device, including a support frame, on which a housing is fixedly connected. A discharge valve is connected to the lower end of the housing, and a connecting pipe is connected to the discharge valve. A connecting shell is connected to the upper end of the connecting pipe, and the connecting shell is fixedly connected to the outer wall of the housing. A piston is abutted inside the connecting shell, and a hydraulic rod is fixedly connected to the upper end face of the piston. The hydraulic rod is fixedly connected to the housing.

[0005] Preferably, a rotating shaft is fixedly connected to the upper end of the housing, and a connecting cover is rotatably mounted on the rotating shaft via a bearing, with the lower surface of the connecting cover abutting against the upper end of the housing.

[0006] Preferably, the bearing is a thrust ball bearing.

[0007] Preferably, a handle is fixedly connected to the upper end of the connecting cover.

[0008] Preferably, a funnel is provided at the lower end of the shell, the funnel is fixedly connected to the support frame, and a filter screen is provided inside the funnel.

[0009] Preferably, a support ring is fixedly connected to the inner wall of the funnel, and the filter screen is placed on the support ring.

[0010] The activated carbon regeneration device proposed in this utility model has the following advantages: the extension and retraction of the hydraulic rod drives the piston to move, and the piston squeezes and pushes the liquid in the connecting shell, causing the liquid to slosh back and forth in the shell, which washes the activated carbon and pushes the activated carbon that has sunk to the bottom to move upward, which helps to prevent the activated carbon from sinking to the bottom, enhances the contact between the activated carbon and hydrogen ions, and is gentler on the activated carbon than mechanical stirring, which helps to reduce the breakage and damage of the activated carbon. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of an activated carbon regeneration device proposed in this utility model; Figure 2 This is a three-dimensional sectional view of an activated carbon regeneration device proposed in this utility model; Figure 3 This is a side view of an activated carbon regeneration device proposed in this utility model; Figure 4 This is a perspective view of the shell portion of an activated carbon regeneration device proposed in this utility model; Figure 5 This is a schematic diagram of the support ring portion of an activated carbon regeneration device proposed in this utility model.

[0012] In the diagram: 1. Support frame; 2. Filter screen; 3. Funnel; 4. Housing; 5. Connecting cover; 6. Shaft; 7. Handle; 8. Connecting shell; 9. Hydraulic rod; 10. Piston; 11. Connecting pipe; 12. Discharge valve; 13. Support ring. Detailed Implementation

[0013] 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.

[0014] Example 1: Refer to Figure 1-5An activated carbon regeneration device includes a support frame 1, on which a housing 4 is fixedly connected. A discharge valve 12 is connected to the lower end of the housing 4, and a connecting pipe 11 is connected to the discharge valve 12. A connecting shell 8 is connected to the upper end of the connecting pipe 11, and the connecting shell 8 is fixedly connected to the outer wall of the housing 4. A piston 10 is abutted inside the connecting shell 8, and a hydraulic rod 9 is fixedly connected to the upper end face of the piston 10. The hydraulic rod 9 is fixedly connected to the housing 4. The piston 10 moves by extending and retracting the hydraulic rod 9, causing it to squeeze and push the liquid inside the connecting shell 8, making the liquid slosh back and forth within the housing 4. This washes the activated carbon and pushes the bottom-sinking activated carbon upwards, preventing it from settling to the bottom and enhancing contact between the activated carbon and hydrogen ions. Compared to mechanical stirring, this method is gentler on the activated carbon, reducing breakage and damage.

[0015] Example 2: Refer to Figure 1-5 As another preferred embodiment of this utility model, based on embodiment 1, a rotating shaft 6 is fixedly connected to the upper end of the housing 4, and a connecting cover 5 is rotatably connected to the rotating shaft 6 via a bearing. The bearing is a thrust ball bearing, and the lower surface of the connecting cover 5 abuts against the upper end of the housing 4. The connecting cover 5 is used to seal the housing 4, preventing the liquid from splashing out when the liquid is shaken back and forth.

[0016] A handle 7 is fixedly connected to the upper end of the connecting cover 5. The handle 7 is for gripping and rotating the connecting cover 5 to open it.

[0017] Example 3: Reference Figure 1-4 As another preferred embodiment of this utility model, based on embodiment 2, a funnel 3 is provided at the lower end of the shell 4. The funnel 3 is fixedly connected to the support frame 1. A filter screen 2 is provided inside the funnel 3 to filter the solution after the reaction, separate the activated carbon from the solution, and discharge the solution from the lower end of the funnel 3. After discharge, subsequent processing is carried out.

[0018] A support ring 13 is fixedly connected to the inner wall of the funnel 3. The filter screen 2 is placed on the support ring 13. The support ring 13 supports the filter screen 2 so that the filter screen 2 can be removed and the activated carbon can be taken out and poured out.

[0019] During the process, the connected cover 5 is opened, activated carbon is poured in, followed by the addition of hydrochloric acid solution. The connected cover 5 is then closed, and the solution level is higher than the top of the connected shell 8. The hydraulic rod 9 is activated, causing the piston 10 to move downwards. The piston 10 moves the liquid inside the connected shell 8, flushing the activated carbon that has sunk to the bottom of the shell 4, and simultaneously moving the activated carbon upwards. When the hydraulic rod 9 contracts, causing the piston 10 to move upwards, the liquid inside the shell 4 will flow back into the connected shell 8, thus achieving back-and-forth movement of the solution and increasing the contact opportunity between hydrogen ions and activated carbon. After the reaction is complete, the discharge valve 12 is opened, and the filter screen 2 filters and intercepts the activated carbon. The solution then undergoes further treatment.

[0020] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An activated carbon regeneration device, comprising a support frame (1), characterized in that, A housing (4) is fixedly connected to the support frame (1). A discharge valve (12) is connected to the lower end of the housing (4). A connecting pipe (11) is connected to the discharge valve (12). A connecting shell (8) is connected to the upper end of the connecting pipe (11). The connecting shell (8) is fixedly connected to the outer wall of the housing (4). A piston (10) is abutted inside the connecting shell (8). A hydraulic rod (9) is fixedly connected to the upper end face of the piston (10). The hydraulic rod (9) is fixedly connected to the housing (4).

2. The activated carbon regeneration device according to claim 1, characterized in that, A rotating shaft (6) is fixedly connected to the upper end of the housing (4). A connecting cover (5) rotates on the rotating shaft (6) via a bearing. The lower surface of the connecting cover (5) abuts against the upper end of the housing (4).

3. The activated carbon regeneration device according to claim 2, characterized in that, The bearing is a thrust ball bearing.

4. The activated carbon regeneration device according to claim 2, characterized in that, A handle (7) is fixedly connected to the upper end of the connecting cover (5).

5. The activated carbon regeneration device according to claim 1, characterized in that, The lower end of the shell (4) is provided with a funnel (3), which is fixedly connected to the support frame (1), and a filter screen (2) is provided inside the funnel (3).

6. The activated carbon regeneration device according to claim 5, characterized in that, A support ring (13) is fixedly connected to the inner wall of the funnel (3), and the filter screen (2) is placed on the support ring (13).

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