Comprehensive incineration disposal waste liquid tail gas absorption device

By designing a comprehensive waste liquid and tail gas absorption device for incineration, which combines spraying and filtration, the problem of time-consuming, labor-intensive, and ineffective separate treatment of waste liquid and tail gas in existing technologies is solved, achieving a highly efficient and environmentally friendly comprehensive treatment effect.

CN223931044UActive Publication Date: 2026-02-24ZHOUSHAN NAHAI SOLID WASTE CENT DISPOSAL
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Patent Information

Application Number
CN202520552691.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-02-24
Estimated Expiration
2035-03-27

AI Technical Summary

Technical Problem

Existing incineration facilities lack integrated treatment devices for waste liquid and exhaust gas, resulting in time-consuming, labor-intensive, and ineffective separate treatment, which may also pollute the environment. Therefore, the treatment efficiency needs to be improved.

Method used

A comprehensive waste liquid and exhaust gas absorption device for incineration was designed. It uses a spray mechanism to dilute the exhaust gas and filters the waste liquid and exhaust gas layer by layer through filter plates in the upper and lower chambers. The combination of spraying and filtration achieves comprehensive treatment of waste liquid and exhaust gas.

Benefits of technology

It achieves comprehensive and efficient treatment of waste liquid and exhaust gas, reduces treatment time and labor, improves treatment efficiency, and reduces the risk of environmental pollution.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223931044U_ABST
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Abstract

The utility model discloses a comprehensive incineration disposal waste liquid tail gas absorption device which comprises an absorption box, supporting blocks are arranged at the four end corners of the bottom face of the absorption box, and the comprehensive incineration disposal waste liquid tail gas absorption device is characterized in that a box cover covers the top face of the absorption box in a sealing mode; according to the device for comprehensively treating the incineration waste liquid and the tail gas, tail gas dilution and waste liquid impurity filtration are combined, after the tail gas in the upper cavity is diluted through the spraying mechanism installed on the box cover, impurities in waste water and waste liquid in the lower cavity are filtered through the first filter plate and the second filter plate which are placed in the lower cavity, and the waste water and the waste liquid are discharged through the waste liquid discharging pipe together. And time and labor are saved, and the comprehensive treatment efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of waste liquid and tail gas absorption devices, and in particular to a comprehensive waste liquid and tail gas absorption device for incineration treatment. Background Technology

[0002] Incineration is a high-temperature decomposition and high-temperature oxidation process suitable for combustible solid waste. The main purpose of incineration is to convert the combustible components of waste into gaseous substances and non-combustible solid residues through high-temperature combustion, thereby achieving volume reduction, detoxification, and energy recovery. Existing incineration systems lack integrated treatment facilities for waste liquid and exhaust gas; separate treatment is time-consuming, labor-intensive, and ineffective, and also easily pollutes the environment. Therefore, treatment efficiency needs to be improved. Utility Model Content

[0003] The purpose of this invention is to provide a comprehensive waste liquid and tail gas absorption device for incineration, so as to solve the problems mentioned in the background art.

[0004] This utility model provides the following technical solution: a comprehensive waste liquid tail gas absorption device for incineration, including an absorption box, with support blocks provided at the four corners of the bottom surface of the absorption box, characterized in that: the top surface of the absorption box is sealed with a box cover, and an air pump with an air inlet and an air outlet is installed on the top surface of the box cover. The air inlet of the air pump is sealed with a tail gas inlet pipe, and the air outlet of the air pump is sealed with a tail gas outlet pipe. The outlet pipe passes through the box cover, and a partition is placed inside the absorption box, which divides the absorption box into an upper cavity and a lower cavity;

[0005] The bottom surface of the box cover is equipped with a spraying mechanism located in the upper cavity. The spraying mechanism includes a fixed box set on the bottom surface of the box cover, a spraying pipe fixedly installed in the fixed box, and multiple branch pipes connected to the bottom surface of the spraying pipe. The multiple branch pipes pass through the bottom surface of the fixed box and are equipped with spraying heads with spray holes arranged on the bottom surface.

[0006] The lower cavity is connected to a waste liquid inlet pipe on one side. Inside the lower cavity, there are a first filter plate and a second filter plate. Multiple waste liquid outlet pipes equipped with manual drain valves are connected to the bottom of the absorption tank.

[0007] Preferably, the partition has a water outlet, and guide tilting blocks are provided on both sides of the water outlet.

[0008] Preferably, the upper cavity and the lower cavity are provided with oppositely arranged shelves on their left and right sides, with partitions placed on the oppositely arranged shelves in the upper cavity, and the first filter plate and the second filter plate respectively placed on the oppositely arranged shelves in the lower cavity.

[0009] Preferably, both the first filter plate and the second filter plate have filter holes arranged in them.

[0010] Preferably, the diameter of the filter holes arranged in the first filter plate is larger than the diameter of the filter holes arranged in the second filter plate.

[0011] Preferably, the top surface of the absorption box is provided with a mounting cylinder for installing an air intake pump.

[0012] Preferably, the absorption box is provided with a waste liquid discharge plate that is inclined toward multiple waste liquid discharge pipes.

[0013] Preferably, a raised frame is provided on the bottom surface of the box cover along its circumference, and a sealing strip is fitted onto the raised frame.

[0014] Preferably, a manually operated switch valve is installed at the outer end of the spray pipe.

[0015] The beneficial effects of this utility model are: the device for comprehensive treatment of incineration waste liquid and tail gas adopts a combination of diluting tail gas and filtering impurities in waste liquid. The spray mechanism installed on the cover dilutes the tail gas in the upper chamber and the waste liquid in the lower chamber. The first and second filter plates placed in the lower chamber filter impurities and discharge them together through the waste liquid discharge pipe. This facilitates comprehensive operation of waste liquid and tail gas, saves time and labor, and improves the comprehensive treatment efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the absorption box structure;

[0018] Figure 3 This is a schematic diagram of the spraying mechanism.

[0019] Figure 4 This is a schematic diagram of the partition structure;

[0020] Figure 5 This is a schematic diagram of the first filter plate structure;

[0021] Figure 6 This is a schematic diagram of the second filter plate structure;

[0022] In the diagram: Absorption box 1, support block 11, box cover 2, convex frame 21, air pump 23, mounting cylinder 24, exhaust gas inlet pipe 25, exhaust gas outlet pipe 26, upper cavity 3, partition plate 31, water outlet 32, guide tilting block 33, spraying mechanism 4, fixed box 41, spray pipe 42, manual control switch valve 421, branch pipe 43, spray head 44, lower cavity 5, waste liquid discharge plate 51, waste liquid inlet pipe 52, first filter plate 53, second filter plate 54, shelf 55, waste liquid discharge pipe 56, manual control drain valve 57. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0024] Please see Figure 1-6 As shown, the technical solution provided by this utility model is: a comprehensive waste liquid and tail gas absorption device for incineration, including an absorption box 1, wherein each of the four corners of the bottom surface of the absorption box 1 is provided with a support block 11 for support and stability.

[0025] Existing incineration systems lack integrated treatment devices for waste liquid and exhaust gas. Separate treatment is time-consuming, labor-intensive, ineffective, and prone to environmental pollution, thus requiring improved treatment efficiency. This application utilizes an absorption box that can treat exhaust gas and waste liquid separately. Exhaust gas is drawn into the upper chamber of the absorption box and sprayed to remove odors, resulting in waste liquid. This waste liquid, along with the waste liquid introduced into the lower chamber, is filtered through layers of filter plates to remove impurities, and the treated waste liquid is discharged from the bottom of the absorption box.

[0026] The specific structure of this application is as follows: the top surface of the absorption tank 1 is sealed with a cover 2, and a protruding frame 21 is provided along the circumference of the bottom surface of the cover 2. A sealing strip is fitted onto the protruding frame 21, so that the cover 2 seals the top surface of the absorption tank 1. The cover 2 is equipped with an air pump 23 with an air inlet and an air outlet. The air pump 23 is used to absorb exhaust gas, and its model can be flexibly used, which is not an innovation of this application. The top surface of the absorption tank 1 is provided with a mounting cylinder 24 for installing the air pump 23. This is used to protect the air pump. The air inlet of the air pump 23 is sealed with an exhaust gas inlet pipe 25, and the air outlet of the air pump 23 is sealed with an exhaust gas outlet pipe 26. The exhaust gas outlet pipe 26 passes through the cover 2 and discharges into the upper cavity 3. A partition 31 is provided inside the absorption tank 1. The partition 31 has a water outlet 32, and guide inclined blocks 33 are provided on both sides of the water outlet 32. This facilitates the dilution of wastewater from the exhaust gas. The upper cavity 3 is provided with oppositely arranged shelves 55, and a partition 31 is placed on the oppositely arranged shelves 55 in the upper cavity 3 to facilitate opening the cover 2 to remove the shelves 55 for cleaning. The partition 31 divides the absorption box 1 into the upper cavity 3 and the lower cavity 5. A spray mechanism 4 is installed on the bottom surface of the cover 2, and the spray mechanism 4 is located inside the upper cavity 3; the spray mechanism 4 is used to dilute and deodorize the exhaust gas.

[0027] like Figure 3As shown, the specific structure of the spray mechanism 4 is as follows: The spray mechanism 4 includes a fixed box 41 provided on the bottom surface of the box cover 2. A spray pipe 42 is fixedly installed inside the fixed box 41. A manual control valve 421 is installed at the outer end of the spray pipe 42 for manually controlling the water flow. The bottom surface of the spray pipe 42 is connected to multiple branch pipes 43. The multiple branch pipes 43 pass through the bottom surface of the fixed box 41 and are provided with spray heads 44 with spray holes arranged on the bottom surface. The spray heads 44 spray and dilute the exhaust gas introduced into the upper cavity 3.

[0028] Furthermore, a waste liquid inlet pipe 52 is connected to one side of the lower cavity 5. Inside the lower cavity 5, a first filter plate 53 and a second filter plate 54 are respectively arranged. Multiple waste liquid outlet pipes 56, each equipped with a hand-operated drain valve 57, are connected to the bottom surface of the absorption tank 1. Oppositely arranged shelves 55 are provided on both the left and right sides of the lower cavity 5, with the first and second filter plates 54 respectively placed on these shelves. This facilitates replacement and cleaning. Both the first and second filter plates 54 have filter holes. The diameter of the filter holes in the first filter plate 53 is larger than that in the second filter plate 54. This facilitates the layer-by-layer filtration of impurities in the waste liquid. Since the tank cover 2 has a hinged structure, it is convenient to remove the partitions and the first and second filter plates 54 for cleaning. The absorption tank 1 is equipped with a waste liquid outlet plate 51 inclined towards the multiple waste liquid outlet pipes 56. This facilitates the guidance of waste liquid to the waste liquid outlet pipes 56 for discharge.

[0029] The working principle of the above structure is as follows: the exhaust gas from the incineration is drawn in by the intake pump through the exhaust gas inlet pipe and then enters the upper chamber through the exhaust gas outlet pipe. Since the exhaust gas in the upper chamber is diluted by the spray mechanism installed on the bottom of the box cover due to the external water source, the water is discharged from the outlet to the lower chamber. Waste liquid also enters the lower chamber and is filtered layer by layer by the first and second filter plates. The waste liquid with impurities filtered out is drained through the drain pipe.

[0030] During the cleaning process, simply open the lid and remove the shelf, first filter plate, and second filter plate from top to bottom.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A comprehensive wastewater and tail gas absorption device for incineration, comprising an absorption tank, wherein support blocks are provided at each of the four corners of the bottom surface of the absorption tank, characterized in that: The top surface of the absorption tank is sealed with a lid. An air pump with an inlet and an outlet is installed on the top surface of the lid. The inlet of the air pump is sealed with a tail gas inlet pipe, and the outlet of the air pump is sealed with a tail gas outlet pipe. The tail gas outlet pipe passes through the lid. A partition is placed inside the absorption tank, dividing it into an upper chamber and a lower chamber. A spray mechanism located in the upper chamber is installed on the bottom surface of the lid. The spray mechanism includes a fixed box on the bottom surface of the lid, in which a spray pipe is fixedly installed. Multiple branch pipes are connected to the bottom surface of the spray pipe, passing through the bottom surface of the fixed box and equipped with spray heads with spray holes arranged on their bottom surfaces. A waste liquid inlet pipe is connected to one side of the lower chamber. A first filter plate and a second filter plate are respectively installed inside the lower chamber. Multiple waste liquid outlet pipes equipped with manually controlled drain valves are connected to the bottom surface of the absorption tank.

2. The integrated incineration wastewater tail gas absorption device according to claim 1, characterized in that: The partition has a water outlet, and guide tilting blocks are provided on both sides of the water outlet.

3. The integrated incineration wastewater tail gas absorption device according to claim 1, characterized in that: The upper cavity and the lower cavity are provided with oppositely arranged shelves on their left and right sides. The partition is placed on the oppositely arranged shelves in the upper cavity, and the first filter plate and the second filter plate are respectively placed on the oppositely arranged shelves in the lower cavity.

4. The integrated incineration wastewater tail gas absorption device according to claim 3, characterized in that: Both the first and second filter plates have filter holes arranged in them.

5. The integrated incineration wastewater tail gas absorption device according to claim 4, characterized in that: The diameter of the filter holes arranged in the first filter plate is larger than the diameter of the filter holes arranged in the second filter plate.

6. The integrated incineration wastewater tail gas absorption device according to claim 1, characterized in that: The top surface of the absorption box is provided with a mounting cylinder for installing the suction pump.

7. The integrated incineration wastewater tail gas absorption device according to claim 1, characterized in that: The absorption box is equipped with a waste liquid discharge plate that is inclined to multiple waste liquid discharge pipes.

8. The integrated incineration wastewater tail gas absorption device according to claim 1, characterized in that: The bottom surface of the box cover is provided with a raised frame along its circumference, and a sealing strip is fitted onto the raised frame.

9. The integrated incineration wastewater tail gas absorption device according to claim 1, characterized in that: A manual control valve is installed at the outer end of the spray pipe.