Activated carbon regeneration tail gas treatment incinerator

Abstract

The utility model relates to the technical field of activated carbon regeneration tail gas treatment, in particular to an activated carbon regeneration tail gas treatment incinerator which comprises an incinerator body, a waste gas conveying pipe is arranged on one side of the incinerator body, a communicating pipeline is arranged on one side of the waste gas conveying pipe, and a spray tower is arranged on one side of the communicating pipeline. A spraying assembly is arranged on one side of the spraying tower, and a slurry pond is arranged on the inner bottom surface of the spraying tower; the tail gas treatment device has the beneficial effects that tail gas can be firstly treated by using the solid absorption layer, and then can be subjected to spraying treatment by using the spraying assembly on the spraying tower, so that a traditional filtering device can be replaced for filtering treatment, the treatment becomes convenient, the tail gas can be continuously purified and treated for many times, and the use cost can be saved as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon regeneration tail gas treatment, in particular to an activated carbon regeneration tail gas treatment incinerator. Background Art

[0002] The production methods of activated carbon include physical activation and chemical activation. The physical activation method usually involves carbonizing the carbon-containing raw materials at high temperature (600-900°C), and then oxidizing and activating them at 400-900°C with air, carbon dioxide, water vapor or a mixture of the three to create new and expand existing pores, improve the microporous structure, and increase activity. The chemical activation method uses chemical agents to treat the raw materials to convert them into activated carbon.

[0003] However, in the prior art, the existing activated carbon regeneration tail gas is generally treated by filtering it using a filtering device. Direct discharge will pollute the rainwater in the atmosphere. However, filtering by a filtering device requires frequent replacement of the internal filter element, which results in that such a treatment method is not only troublesome to replace, but also unable to save the cost of use. Utility Model Content

[0004] The utility model provides an activated carbon regeneration tail gas treatment incinerator, which solves the structural technical problem that the above-mentioned filtering and treating of the regeneration tail gas by using a filtering device will cause trouble and use cost.

[0005] The utility model solves the above-mentioned technical problems as follows: an activated carbon regeneration exhaust gas treatment incinerator, comprising an incinerator body, a transmission exhaust pipe is arranged on one side of the incinerator body, a connecting pipe is arranged on one side of the transmission exhaust pipe, a spray tower is arranged on one side of the connecting pipe, a spray assembly is arranged on one side of the spray tower, a slurry pool is arranged on the inner bottom surface of the spray tower, a stirring device is arranged on the outer wall of the spray tower near the bottom, a solid absorption layer is arranged between the inner sides of the transmission exhaust pipe, and a demister is arranged between the inner sides of the spray tower.

[0006] The beneficial effects of the utility model are as follows: the incinerator body mainly serves to facilitate incineration, the exhaust gas transmission pipe is arranged to transmit the exhaust gas to the inside of the connecting pipe, the connecting pipe is arranged to transmit the exhaust gas to the inside of the spray tower, the spray tower is arranged to store slurry, the spray assembly is arranged to spray a liquid mixed with limestone and water, the slurry pool is arranged to store liquid, the stirring device is arranged to speed up the reaction at the bottom, the solid absorption layer is arranged to utilize the internal activated carbon and other materials to absorb sulfur dioxide in the exhaust gas, and the multi-fold structure of the demister increases the chance of mist capture, thereby improving the demisting efficiency.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, the spray assembly includes a No. 1 delivery pipe, a No. 2 delivery pipe and a No. 3 delivery pipe, and the No. 1 delivery pipe, the No. 2 delivery pipe and the No. 3 delivery pipe are arranged on one side of the spray tower near the bottom.

[0009] The beneficial effect of adopting the above further solution is that the No. 1 delivery pipe, the No. 2 delivery pipe and the No. 3 delivery pipe all play a role in transmission.

[0010] Furthermore, a No. 1 water pump is disposed on one side of the No. 1 delivery pipe, and a No. 2 water pump is disposed on one side of the No. 2 delivery pipe.

[0011] The beneficial effect of adopting the above further solution is that the set No. 1 water pump and No. 2 water pump can transmit the liquid inside the No. 1 delivery pipe and the No. 2 delivery pipe.

[0012] Furthermore, a No. 3 water pump is provided on one side of the No. 3 delivery pipe, and a No. 3 connecting pipe is provided at the discharge end of the No. 3 water pump.

[0013] The beneficial effect of adopting the above further solution is that the set No. 3 water pump can transmit the internal liquid of the No. 3 delivery pipe, and the set No. 3 connecting pipe can connect the delivery cavity.

[0014] Furthermore, a first connecting pipe is provided at the discharge end of the No. 1 water pump, and a second connecting pipe is provided at the discharge end of the No. 2 water pump.

[0015] The beneficial effect of adopting the above further solution is that the No. 1 connecting pipe and the No. 2 connecting pipe can also be connected to the delivery cavity.

[0016] Furthermore, a conveying cavity is provided on one side of the No. 1 connecting pipe, the No. 2 connecting pipe and the No. 3 connecting pipe, and a plurality of nozzles are provided at the bottom of the three conveying cavities.

[0017] The beneficial effect of adopting the above further solution is that the provided delivery cavity can deliver the liquid to the interior of the nozzle, and the provided nozzle can spray out the liquid to treat the waste gas.

[0018] Beneficial effect: The tail gas can be treated first by using a solid absorption layer, and then the tail gas can be sprayed by using the spray assembly on the spray tower. This can replace the traditional filtering device for filtering and processing, making the processing more convenient, and can also continuously purify the tail gas for multiple times, saving the cost of use as much as possible.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0021] Figure 1 A three-dimensional diagram of an activated carbon regeneration tail gas treatment incinerator is proposed for the utility model;

[0022] Figure 2 The utility model provides a side view cross-sectional structural schematic diagram of an activated carbon regeneration tail gas treatment incinerator.

[0023] Legend:

[0024] 1. Incinerator body; 2. Exhaust gas transmission pipe; 3. Connecting pipe; 4. Spray tower; 5. Spray assembly; 6. Stirring device; 7. Solid absorption layer; 8. Demister; 9. Slurry pool; 51. No. 1 delivery pipe; 52. No. 2 delivery pipe; 53. No. 3 delivery pipe; 54. No. 1 water pump; 55. No. 2 water pump; 56. No. 3 water pump; 561. No. 3 connecting pipe; 541. No. 1 connecting pipe; 551. No. 2 connecting pipe; 57. Delivery cavity; 58. Nozzle. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-2 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0026] Example 1

[0027] like Figure 1-2As shown, the utility model is an activated carbon regeneration tail gas treatment incinerator, including an incinerator body 1, a transmission exhaust pipe 2 is arranged at one side of the incinerator body 1, a connecting pipe 3 is arranged at one side of the transmission exhaust pipe 2, a spray tower 4 is arranged at one side of the connecting pipe 3, a spray assembly 5 is arranged at one side of the spray tower 4, a slurry pool 9 is arranged on the inner bottom surface of the spray tower 4, a stirring device 6 is arranged on the outer wall of the spray tower 4 near the bottom, a solid absorption layer 7 is arranged between the inner sides of the transmission exhaust pipe 2, and a demister 8 is arranged between the inner sides of the spray tower 4.

[0028] Example 2

[0029] like Figure 1-2 As shown, the spray assembly 5 includes a No. 1 delivery pipe 51, a No. 2 delivery pipe 52 and a No. 3 delivery pipe 53. The No. 1 delivery pipe 51, the No. 2 delivery pipe 52 and the No. 3 delivery pipe 53 are arranged on one side of the spray tower 4 near the bottom. A No. 1 water pump 54 is arranged on one side of the No. 1 delivery pipe 51, a No. 2 water pump 55 is arranged on one side of the No. 2 delivery pipe 52, a No. 3 water pump 56 is arranged on one side of the No. 3 delivery pipe 53, and a No. 3 connecting pipe 561 is arranged at the discharge end of the No. 3 water pump 56.

[0030] In this embodiment, the No. 1 delivery pipe 51, the No. 2 delivery pipe 52 and the No. 3 delivery pipe 53 all play a role in transmission. The No. 1 water pump 54 and the No. 2 water pump 55 can transmit the liquid inside the No. 1 delivery pipe 51 and the No. 2 delivery pipe 52, the No. 3 water pump 56 can transmit the internal liquid of the No. 3 delivery pipe 53, and the No. 3 connecting pipe 561 can connect to the delivery cavity 57.

[0031] Example 3

[0032] like Figure 1-2 As shown, the discharge end of the No. 1 water pump 54 is provided with a No. 1 connecting pipe 541, the discharge end of the No. 2 water pump 55 is provided with a No. 2 connecting pipe 551, and one side of the No. 1 connecting pipe 541, the No. 2 connecting pipe 551 and the No. 3 connecting pipe 561 is provided with a conveying cavity 57, and the bottom of the three conveying cavities 57 is provided with multiple nozzles 58.

[0033] In this embodiment, the No. 1 connecting pipe 541 and the No. 2 connecting pipe 551 can also be connected to the delivery cavity 57. The delivery cavity 57 can deliver the liquid to the interior of the nozzle 58, and the nozzle 58 can spray the liquid to treat the exhaust gas.

[0034] Working principle:

[0035] When in use, first, the exhaust gas inside the incinerator body 1 can be transported to the inside of the spray tower 4 through the exhaust gas transmission pipe 2 and the connecting pipe 3, and the exhaust gas can be treated and purified by the solid absorption layer 7, and then by using the No. 1 water pump 54, the No. 2 water pump 55 and the No. 3 water pump 56, the No. 1 delivery pipe 51, the No. 2 delivery pipe 52 and the No. 3 delivery pipe 53 will transport the liquid inside the slurry pool 9 to the No. 1 connecting pipe 541, the No. 2 connecting pipe 551 and the No. 3 connecting pipe 561. In this way, the exhaust gas can be treated by the delivery cavity 57 and the nozzle 58, and the purification treatment can be achieved through the steps of absorption, chemical reaction, oxidation and purification. This can replace the traditional filtering device for filtering and processing, making the processing convenient, and can also continuously purify the exhaust gas for multiple times, which can save the cost of use as much as possible.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An activated carbon regeneration tail gas treatment incinerator, comprising an incinerator body (1), characterized in that: A transmission exhaust gas pipe (2) is arranged on one side of the incinerator body (1), a connecting pipe (3) is arranged on one side of the transmission exhaust gas pipe (2), a spray tower (4) is arranged on one side of the connecting pipe (3), a spray assembly (5) is arranged on one side of the spray tower (4), a slurry pool (9) is arranged on the inner bottom surface of the spray tower (4), a stirring device (6) is arranged on the outer wall of the spray tower (4) near the bottom, a solid absorption layer (7) is arranged between the inner sides of the transmission exhaust gas pipe (2), and a demister (8) is arranged between the inner sides of the spray tower (4).

2. The activated carbon regeneration tail gas treatment incinerator according to claim 1, characterized in that: The spray assembly (5) comprises a No. 1 delivery pipe (51), a No. 2 delivery pipe (52) and a No. 3 delivery pipe (53), wherein the No. 1 delivery pipe (51), the No. 2 delivery pipe (52) and the No. 3 delivery pipe (53) are arranged on one side of the spray tower (4) near the bottom.

3. The activated carbon regeneration tail gas treatment incinerator according to claim 2 is characterized in that: A first water pump (54) is disposed on one side of the first delivery pipe (51), and a second water pump (55) is disposed on one side of the second delivery pipe (52).

4. The activated carbon regeneration tail gas treatment incinerator according to claim 2, characterized in that: A No. 3 water pump (56) is provided on one side of the No. 3 delivery pipe (53), and a No. 3 connecting pipe (561) is provided at the discharge end of the No. 3 water pump (56).

5. The activated carbon regeneration tail gas treatment incinerator according to claim 3 is characterized in that: The discharge end of the first water pump (54) is provided with a first connecting pipe (541), and the discharge end of the second water pump (55) is provided with a second connecting pipe (551).

6. The activated carbon regeneration tail gas treatment incinerator according to claim 5, characterized in that: A delivery cavity (57) is disposed on one side of the No. 1 connecting pipe (541), the No. 2 connecting pipe (551) and the No. 3 connecting pipe (561), and a plurality of nozzles (58) are disposed at the bottom of the three delivery cavities (57).

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