Powdery activated carbon regeneration system with separation device

Abstract

The utility model relates to the technical field of activated carbon regeneration, and discloses a powdered activated carbon regeneration system with a separation device, which comprises an activated carbon storage tank, an anti-hardening ball storage tank, a first conveying device, a regeneration tower, a separation device and a second conveying device, and a plurality of anti-hardening balls are arranged in the anti-hardening ball storage tank. According to the utility model, through the arrangement of the separation device, during use, after ceramic balls and regenerated activated carbon are discharged from the discharge port of the regeneration tower, the ceramic balls and the regenerated activated carbon are separated through the filter plate in the separation device, powdery activated carbon passes through the filter plate, reaches the guide plate and is discharged from the guide plate, and the ceramic balls enter the second conveying device from the filter plate; compared with the prior art, the device has the advantages that the ceramic balls and the activated carbon can be directly separated when being discharged, the ceramic balls can be automatically and continuously put into use, and the working efficiency of an activated carbon regeneration procedure is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon regeneration, in particular to a powdered activated carbon regeneration system with a separation device. Background Art

[0002] With the development of the activated carbon manufacturing industry and the expansion of its applications, activated carbon regeneration has become essential, both for economic and environmental reasons, and has become a crucial component of activated carbon production and application technology. Whether activated carbon is discarded after a single use or recycled after regeneration is not only a key indicator of the activated carbon industry's technological level but also a crucial choice facing activated carbon users. In recent years, domestic research, development, and implementation of activated carbon regeneration have achieved considerable success. Among the more established techniques for activated carbon regeneration are thermal regeneration, extraction regeneration, oxidation regeneration, and biological regeneration. Of course, thermal regeneration remains the most commonly used method in industry today.

[0003] At present, with regard to the regeneration method of powdered activated carbon, the inventor has proposed a method of transporting waste powdered activated carbon together with porcelain balls to prevent the powdered activated carbon from compacting inside the regeneration tower. The inventor also found that when discharging, the powdered activated carbon is discharged together with the porcelain balls, and the porcelain balls need to be reused later. Therefore, a powdered activated carbon regeneration system with a separation device that can separate the activated carbon from the porcelain balls and facilitate the reuse of the porcelain balls is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art and to propose a powdered activated carbon regeneration system with a separation device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A powdered activated carbon regeneration system with a separation device includes an activated carbon storage tank, an anti-caking ball storage tank, a first conveying device, a regeneration tower, a separation device, and a second conveying device. The anti-caking ball storage tank contains a plurality of anti-caking balls. The output ends of the activated carbon storage tank and the anti-caking ball storage tank are connected to the input end of the first conveying device. The output end of the first conveying device is connected to the feed inlet of the regeneration tower. The discharge outlet of the regeneration tower is connected to the input end of the separation device.

[0007] The separation device includes a box body, a filter plate installed inside the box body, and a guide plate installed inside the box body and located below the filter plate. One side of the box body is an opening. The input end of the second conveying device is arranged on one side of the bottom of the filter plate, and the output end of the second conveying device is connected to the input end of the anti-plate and balling storage tank.

[0008] Preferably, the first conveying device is a chain bucket conveyor, including a horizontal conveying part and a vertical conveying part, the horizontal conveying part and the vertical conveying part are connected, the activated carbon storage tank and the anti-caking ball storage tank are both connected to the horizontal conveying part of the chain bucket conveyor through pipelines, the two pipelines are both vertically downward, and solenoid valves are provided on both pipelines, and the ball diameter of the anti-caking ball is smaller than the inner diameter of the pipeline.

[0009] Preferably, the anti-caking sphere is a porcelain ball.

[0010] Preferably, the second conveying device includes a second chain bucket and a belt conveyor, the output end of the second chain bucket is arranged on the top side of the belt of the belt conveyor, the input end of the second chain bucket is arranged on the side of the bottom of the filter plate, and the other end of the belt conveyor is arranged above the feed port of the anti-plate and ball storage tank.

[0011] Preferably, the filter plate and the guide plate are both installed obliquely inside the box.

[0012] Preferably, a material receiving pipe is fixedly installed through the top of the box body, the top of the material receiving pipe is connected to a spiral material receiving chute, and the top of the spiral material receiving chute is provided with a material receiving hopper.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model has a separation device, and when in use, after the anti-caking spheres and the regenerated activated carbon are discharged from the discharge port of the regeneration tower, they are separated by the filter plate in the separation device, and the powdered activated carbon passes through the filter plate to reach the guide plate and is discharged from the guide plate, while the anti-caking spheres enter the second conveying device from the filter plate, and the second conveying device conveys the anti-caking spheres into the anti-caking ball storage tank, so as to realize the recycling of the anti-caking spheres. Compared with the existing technology, the present device can directly separate the anti-caking spheres and the activated carbon when they are discharged, and the anti-caking spheres can automatically continue to be put into use, which greatly improves the working efficiency of the activated carbon regeneration process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall composition of a powdered activated carbon regeneration system with a separation device proposed in the present invention.

[0016] In the figure: 1. Activated carbon storage tank; 2. Anti-caking ball storage tank; 3. First conveying device; 4. Regeneration tower; 5. Separation device; 6. Second conveying device; 7. Anti-caking balls; 8. Box; 9. Filter plate; 10. Guide plate; 11. Second chain bucket conveyor; 12. Belt conveyor; 13. Material receiving pipe; 14. Spiral material receiving slide; 15. Material receiving hopper. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] Reference Figure 1 , a powdered activated carbon regeneration system with a separation device 5, comprising an activated carbon storage tank 1, an anti-caking ball storage tank 2, a first conveying device 3, a regeneration tower 4, a separation device 5 and a second conveying device 6, wherein the anti-caking ball storage tank 2 is provided with a plurality of anti-caking balls 7, and the anti-caking balls 7 are porcelain balls. The output ends of the activated carbon storage tank 1 and the anti-caking ball storage tank 2 are connected to the input end of the first conveying device 3, the output end of the first conveying device 3 is connected to the feed port of the regeneration tower 4, and the discharge port of the regeneration tower 4 is connected to the input end of the separation device 5;

[0019] The separation device 5 includes a box body 8, a filter plate 9 installed inside the box body 8, and a guide plate 10 installed inside the box body 8 and located below the filter plate 9. One side of the box body 8 is open, and the input end of the second conveying device 6 is arranged on one side of the bottom of the filter plate 9, and the output end of the second conveying device 6 is connected to the input end of the anti-plate and ball storage tank 2.

[0020] When the present device is in use, the waste activated carbon and porcelain balls enter the regeneration tower 4 through the first conveying device 3. During this process, the porcelain balls collide and mix with the powdered or granular activated carbon through vibration, which can effectively avoid the compaction of the powdered activated carbon and ensure the regeneration effect. After the porcelain balls and the regenerated activated carbon are discharged from the discharge port of the regeneration tower 4, they are separated by the filter plate 9 in the separation device 5. The powdered activated carbon passes through the filter plate 9 and reaches the guide plate 10, and is discharged from the guide plate 10, while the porcelain balls enter the second conveying device 6 from the filter plate 9. The second conveying device 6 sends the porcelain balls into the anti-caking ball storage tank 2 to realize the recycling of the porcelain balls. Compared with the existing technology, the present device can directly separate the porcelain balls and the activated carbon when they are discharged, and the porcelain balls can automatically continue to be put into use, which greatly improves the working efficiency of the activated carbon regeneration process.

[0021] In this embodiment, the first conveying device 3 is a chain bucket machine, including a horizontal conveying part and a vertical conveying part, the horizontal conveying part and the vertical conveying part are connected, the activated carbon storage tank 1 and the anti-caking ball storage tank 2 are both connected to the horizontal conveying part of the chain bucket machine through pipelines, the two pipelines are both vertically downward, and both pipelines are provided with solenoid valves, the ball diameter of the anti-caking ball 7 is smaller than the inner diameter of the pipeline, when the activated carbon storage tank 1 is feeding powdered activated carbon into the chain bucket machine, the anti-caking ball 7 can be fed into the chain bucket machine through the anti-caking ball storage tank 2, the anti-caking ball 7 collides and mixes with the powdered activated carbon in the horizontal conveying part of the chain bucket machine, which can effectively avoid the caking of the powdered activated carbon, and effectively ensure the integrity of the activated carbon transportation and the normal progress of the subsequent processes.

[0022] In this embodiment, the second conveying device 6 includes a second chain bucket 11 and a belt conveyor 12. The output end of the second chain bucket 11 is arranged on the top side of the belt of the belt conveyor, and the input end of the second chain bucket 11 is arranged on the side of the bottom of the filter plate 9. The filter plate 9 and the guide plate 10 are both installed obliquely inside the box body 8. The other end of the belt conveyor 12 is arranged above the feed port of the anti-caking ball storage tank 2. The anti-caking balls 7 rolling down from the filter plate 9 directly enter the second chain bucket 11. Under the action of the second chain bucket 11, the belt conveyor 12 cooperates to deliver the porcelain balls into the anti-caking ball storage tank 2 again.

[0023] In this embodiment, a material receiving pipe 13 is fixedly installed on the top of the box body 8, and the top of the material receiving pipe is connected to a spiral material receiving chute 14. A material receiving hopper 15 is provided on the top of the spiral material receiving chute 14. The spiral material receiving chute 14 is a spiral pipe as a whole, and its function is to reduce the distance between the discharge port of the regeneration tower 4 and the filter plate 9, and reduce the impact force of the falling porcelain balls. At the same time, the material receiving hopper 15 can be directly covered outside the discharge port of the regeneration tower 4 to prevent the escape of powdered activated carbon.

[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A powdered activated carbon regeneration system with a separation device, characterized in that: The system comprises an activated carbon storage tank, an anti-caking ball storage tank, a first conveying device, a regeneration tower, a separation device, and a second conveying device. The anti-caking ball storage tank is provided with a plurality of anti-caking balls. The output ends of the activated carbon storage tank and the anti-caking ball storage tank are connected to the input end of the first conveying device. The output end of the first conveying device is connected to the feed port of the regeneration tower. The discharge port of the regeneration tower is connected to the input end of the separation device. The separation device includes a box body, a filter plate installed inside the box body, and a guide plate installed inside the box body and located below the filter plate. One side of the box body is an opening. The input end of the second conveying device is arranged on one side of the bottom of the filter plate, and the output end of the second conveying device is connected to the input end of the anti-plate and balling storage tank.

2. The powdered activated carbon regeneration system with a separation device according to claim 1, characterized in that: The first conveying device is a chain bucket conveyor, which includes a horizontal conveying part and a vertical conveying part. The horizontal conveying part and the vertical conveying part are connected. The activated carbon storage tank and the anti-caking ball storage tank are both connected to the horizontal conveying part of the chain bucket conveyor through pipelines. Both pipelines are vertically downward, and solenoid valves are provided on both pipelines. The ball diameter of the anti-caking ball is smaller than the inner diameter of the pipeline.

3. The powdered activated carbon regeneration system with a separation device according to claim 2, characterized in that: The anti-caking sphere is a porcelain ball.

4. The powdered activated carbon regeneration system with a separation device according to claim 1, characterized in that: The second conveying device includes a second chain bucket machine and a belt conveyor. The output end of the second chain bucket machine is arranged on the top side of the belt of the belt conveyor, the input end of the second chain bucket machine is arranged on the side of the bottom of the filter plate, and the other end of the belt conveyor is arranged above the feed port of the anti-plate and ball storage tank.

5. The powdered activated carbon regeneration system with a separation device according to claim 4, characterized in that: The filter plate and the guide plate are both installed obliquely inside the box.

6. The powdered activated carbon regeneration system with a separation device according to claim 5, characterized in that: A material receiving pipe is fixedly installed on the top of the box body, the top of the material receiving pipe is connected to a spiral material receiving slide, and the top of the spiral material receiving slide is provided with a material receiving hopper.

Images