A waste gas treatment device for solid waste treatment equipment

By introducing a negative pressure chamber and a water mist spray system into the solid waste treatment equipment, combined with a sewage detector and a sampler, the problem of waste gas separation and treatment was solved, achieving centralized treatment and stable control of waste gas, and reducing costs and hazards.

CN224292817UActive Publication Date: 2026-05-29淄博鲁中水泥有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
淄博鲁中水泥有限公司
Filing Date
2025-06-09
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Common solid waste treatment equipment is difficult to separate and treat waste gas mixed in the environment. It requires a closed treatment room to prevent waste gas leakage, which is costly to build and poses a great hazard to workers.

Method used

An exhaust gas treatment device was designed, comprising a negative pressure chamber, a treatment tank, and an exhaust tank. It utilizes an air pump to create a negative pressure environment, and combines a water mist sprayer and a sewage detector to monitor and control exhaust gas parameters in real time. Multiple treatment tanks connected in series enhance the dust removal and pollution removal effect, and a sampler is equipped for timed detection.

Benefits of technology

This system enables centralized treatment of waste gas, preventing spills, improving treatment efficiency and stability, reducing the probability of over-emission accidents, and minimizing harm to the environment and workers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224292817U_ABST
    Figure CN224292817U_ABST
Patent Text Reader

Abstract

The utility model relates to a kind of waste gas treatment device for solid waste treatment equipment, belong to waste gas treatment equipment field. Including negative pressure bin, treatment tank and discharge tank;Solid waste treatment equipment is set in negative pressure bin, and negative pressure bin top is equipped with suction, and suction pump is connected treatment tank side bottom by suction pipeline, the water mist sprayer is arranged in the treatment tank, and the treatment tank top is connected discharge tank side face by pipeline;The discharge tank top is provided with discharge port, and the discharge port is equipped with pollution detector, and the pollution detector is electrically connected water mist sprayer.The utility model provides negative pressure environment for solid waste treatment device, ensures that waste gas cannot overflow to environment, and waste gas can be treated centrally. Water mist sprayer is controlled by pollution detector, so that the operation of equipment is more stable, and sampling is detected regularly, and pollution detector is calibrated, so that pollution detector can be normally operated, and the occurrence of over-discharge accident is reduced.
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Description

Technical Field

[0001] This utility model relates to a waste gas treatment device for solid waste treatment equipment, belonging to the field of waste gas treatment equipment. Background Technology

[0002] Solid waste treatment involves multiple industrial sectors such as construction and chemical industry. During the solid waste treatment process, the dust-containing waste gas and the polluting waste gas generated are difficult to treat. Common solid waste treatment equipment is difficult to separate and treat the waste gas mixed in the environment. It is necessary to have a closed treatment room to prevent the waste gas from leaking into the atmosphere, which has high construction costs and is very harmful to workers. Summary of the Invention

[0003] Based on the problems described in the background, the problem that this utility model aims to solve is:

[0004] Common solid waste treatment equipment is difficult to separate and treat waste gas mixed in the environment. It requires a closed treatment room to prevent waste gas from leaking into the atmosphere, which is costly to build and poses a great hazard to workers.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A waste gas treatment device for solid waste treatment equipment includes a negative pressure chamber, a treatment tank, and a discharge tank. The solid waste treatment equipment is installed in the negative pressure chamber. An air extraction pump is installed at the top of the negative pressure chamber. The air extraction pump is connected to the bottom side of the treatment tank through an air extraction pipeline. A water mist sprayer is installed inside the treatment tank. The top of the treatment tank is connected to the side of the discharge tank through a pipeline. A discharge port is installed at the top of the discharge tank. A sewage discharge detector is installed at the discharge port. The sewage discharge detector is electrically connected to the water mist sprayer.

[0007] Negative pressure chambers are specially designed for solid waste treatment devices. Because they have air pumps that draw air out of the chamber, creating negative pressure, clean air enters the chamber through the doors and gaps. This ensures that the waste gas generated by the solid waste treatment device will not diffuse into the environment and cause pollution due to insufficient sealing of the chamber.

[0008] The exhaust gas detector monitors the dust and pollution index in the exhaust gas in real time. When the detected value changes, the spray volume of the water mist sprayer is adjusted, thereby controlling and stabilizing the parameters of the exhaust gas.

[0009] Preferably, multiple treatment tanks are arranged in series. This series arrangement increases the contact time between the exhaust gas and the spray water, improving the upper limit and effectiveness of dust and pollution removal. The spray volume can be adjusted according to operating conditions and load, ensuring treatment effectiveness while saving water and chemicals.

[0010] Preferably, the emission outlet is equipped with a sampler. The sampler allows for regular sampling and testing of the emitted gas, calibrating the effectiveness of the emission detector, and preventing leakage of waste gas that could damage the environment.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model provides a negative pressure environment for solid waste treatment devices, ensuring that waste gas will not overflow into the environment and that waste gas can be centrally treated.

[0013] 2. This utility model controls the water mist sprayer through a sewage discharge detector, making the equipment operation more stable. By sampling and periodically testing, the sewage discharge detector is calibrated to ensure its normal operation and reduce the occurrence of over-discharge accidents. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the present utility model.

[0015] In the diagram: 1 is the negative pressure chamber; 2 is the treatment tank; 3 is the discharge tank; 4 is the solid waste treatment equipment; 5 is the air pump; 6 is the air extraction pipeline; 21 is the water mist sprayer; 31 is the discharge outlet; 32 is the sewage detector; 33 is the sampler. Detailed Implementation

[0016] Example 1

[0017] A waste gas treatment device for solid waste treatment equipment is characterized by comprising a negative pressure chamber 1, a treatment tank 2, and an emission tank 3; the solid waste treatment equipment 4 is disposed in the negative pressure chamber 1, the top of the negative pressure chamber 1 is provided with an air extraction pump 5, the air extraction pump 5 is connected to the bottom side of the treatment tank 2 through an air extraction pipeline 6, the treatment tank 2 is provided with a water mist sprayer 21 inside, the top of the treatment tank 2 is connected to the side of the emission tank 3 through a pipeline; the top of the emission tank 3 is provided with an emission port 31, the emission port 31 is provided with a sewage discharge detector 32, and the sewage discharge detector 32 is electrically connected to the water mist sprayer 21.

[0018] Multiple processing tanks 2 are provided and connected in series.

[0019] The discharge port 31 is equipped with a sampler 33.

[0020] This invention provides a negative pressure environment for the solid waste treatment device 4, ensuring that the waste gas will not overflow into the environment and that the waste gas can be centrally treated.

[0021] The water mist sprayer 21 is controlled by the sewage discharge detector 32, making the equipment operation more stable. The sewage discharge detector 32 is calibrated by sampling and periodic testing to ensure that the sewage discharge detector 32 can operate normally and reduce the occurrence of over-discharge accidents.

Claims

1. A waste gas treatment device for solid waste treatment equipment, characterized in that, It includes a negative pressure chamber (1), a treatment tank (2) and a discharge tank (3); the solid waste treatment equipment (4) is set in the negative pressure chamber (1), the top of the negative pressure chamber (1) is equipped with an air pump (5), the air pump (5) is connected to the bottom of the treatment tank (2) through an air extraction pipeline (6), the treatment tank (2) is equipped with a water mist sprayer (21) inside, the top of the treatment tank (2) is connected to the side of the discharge tank (3) through a pipeline; the top of the discharge tank (3) is equipped with a discharge port (31), the discharge port (31) is equipped with a sewage detector (32), and the sewage detector (32) is electrically connected to the water mist sprayer (21).

2. The waste gas treatment device for solid waste treatment equipment according to claim 1, characterized in that, Multiple processing tanks (2) are provided and connected in series.

3. The waste gas treatment device for solid waste treatment equipment according to claim 1, characterized in that, The discharge port (31) is equipped with a sampler (33).