Sinking integrated spraying waste gas conveying system

Abstract

According to the sinking integrated spraying waste gas conveying system, a waste gas conveying pipeline opening is formed in the position of a water outlet in the rear lower portion of a spraying chamber, a conveying air pipe and a water pool are of an integrated structure, the position of a spraying water outlet of the spraying chamber serves as a waste gas outlet, a circulating water pool is of a sinking structure, and spraying water can naturally flow back to the circulating pool; the water circulation energy consumption can be effectively reduced; the waste gas inlet is connected with the end A of the sedimentation tank, and a gap space between the liquid level of the sedimentation tank and the ground is used as an air draft channel to replace an air draft pipeline. According to the scheme, a gap space between the liquid level of the circulating pool / sedimentation pool and the ground is fully utilized as an air draft channel to replace an air draft pipeline, so that the air pipe investment is saved, multiple functions are realized, the cleaning difficulty is reduced, and the cleaning workload of staff is reduced; the device can effectively discharge waste gas accumulated in the sedimentation tank, prevents potential safety hazards caused by biogas accumulation, and can save the use site and space at the same time.

Description

Technical Field

[0001] The present invention specifically relates to a sinking integrated spraying waste gas conveying system. Background Art

[0002] With the development of glass bottle post-processing production technology, customers' demand for product appearance is constantly increasing. Glass bottle spraying has occupied a pivotal position in post-processing technology, and the spraying in the industry is divided into dry spraying and wet spraying. The existing wet spraying treatment mainly adopts two methods: physical degradation + photocatalysis and physical degradation + catalytic combustion. After the spray glaze is sprayed out by a high-pressure air compressor spray gun, it forms an atomized state. Part of it adheres to the glass bottle, and part of it escapes to the back end with the air flow. It is initially degraded by the water curtain wall of the spray room, and then transported to the back end through the exhaust duct at the back end of the spray room.

[0003] The exhaust duct is usually set above the spray room or flush with the spray equipment. Overhead pipe joints are prone to dripping and clogging, which makes cleaning difficult, poor environmental hygiene, and easily causes pollution to the surrounding environment; and after the glaze is sprayed, particles are attached to the inner wall of the pipe, which requires a lot of cleaning work, and the overhead design is not convenient for maintenance and operation; at the same time, the spray circulating water has a strong odor, the open pool design does not meet environmental protection requirements, and the closed design is prone to methane accumulation, which poses a high safety risk. Summary of the invention

[0004] The purpose of the present invention is to provide a sinking integrated spraying waste gas conveying system to address the deficiencies in the prior art, and the sinking integrated spraying waste gas conveying system can well solve the above-mentioned problems.

[0005] In order to meet the above requirements, the technical solution adopted by the present invention is: to provide a sunken integrated spraying waste gas conveying system, in which a waste gas conveying pipe opening is provided at the water outlet position at the rear lower part of the spray chamber of the sunken integrated spraying waste gas conveying system, the conveying air duct and the water pool are integrated into a structure, and the spray water outlet position of the spray chamber is used as the waste gas outlet, the circulating water pool is a sunken structure, and the spray water can naturally flow back to the circulating pool, which can effectively reduce the water circulation energy consumption; the waste gas inlet is connected to the A end of the sedimentation tank, and the liquid level of the sedimentation tank and the ground gap space are used as the exhaust channel to replace the exhaust pipe; a spray water pipe is installed above the sedimentation tank, and the circulating water in the circulating pool and the sedimentation tank is used as spray water.

[0006] Preferably, the exhaust gas outlet is connected to the B end of the sedimentation tank, the outlet is connected to an exhaust fan, and the exhaust fan is connected to the back-end processing equipment.

[0007] The advantages of the sinking integrated spraying exhaust gas conveying system are as follows: This solution makes full use of the liquid level of the circulation tank / sedimentation tank and the ground void space as an exhaust channel to replace the exhaust duct, which not only saves the investment in air ducts and realizes multi-purpose functions, but also reduces the difficulty of cleaning and reduces the workload of employees. It can also eliminate odors, reduce energy consumption, and effectively discharge the waste gas accumulated in the sedimentation tank to prevent the accumulation of methane and cause safety hazards, while saving the use of site and space. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The same reference numerals are used in these drawings to represent the same or similar parts. The exemplary embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 The structural diagram of a sunken integrated spraying waste gas conveying system according to an embodiment of the present application is schematically shown.

[0009] Among them: 1. Spray circulating water inlet; 2. Air supply pipe; 3. Double-sided water curtain; 4. Chamber body; 5. Waste gas treatment components; 6. Spray head; 7. Waste water and waste gas inlet; 8. Lower spray head; 9. Liquid level line. DETAILED DESCRIPTION

[0010] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0011] In the following description, references to "one embodiment", "an embodiment", "an example", "an example", etc. indicate that the embodiment or example described in this way may include specific features, structures, characteristics, properties, elements or limitations, but not every embodiment or example necessarily includes the specific features, structures, characteristics, properties, elements or limitations. In addition, repeated use of the phrase "according to one embodiment of the present application" may refer to the same embodiment, but does not necessarily refer to the same embodiment.

[0012] For the sake of simplicity, certain technical features well known to those skilled in the art are omitted in the following description.

[0013] According to an embodiment of the present application, the sinking integrated spraying waste gas conveying system is as follows: the waste gas conveying pipe port is designed at the lower water outlet position behind the spray chamber, the conveying air duct and the water pool are integrated, the spray water outlet position of the spray chamber is used as the waste gas outlet (shared), the circulating water pool adopts a sinking design, the spray water can naturally return to the circulating pool, and the water circulation energy consumption can be effectively reduced; the waste gas inlet is connected to the A end of the sedimentation tank, and the liquid level of the sedimentation tank and the ground gap space are fully utilized as the exhaust channel to replace the exhaust pipe; a spray water pipe is installed above the sedimentation tank, and the circulating water in the circulating pool / sedimentation tank is used as spray water to achieve a multi-purpose function, which can replace the exhaust pipe, increase the spraying, reduce the cleaning difficulty, and reduce the cleaning workload of employees; it can also degrade some waste gas particles, reduce the back-end processing pressure, and effectively discharge the harmful waste gas accumulated in the circulating pool / sedimentation tank to prevent the accumulation of methane and cause safety hazards. The waste gas outlet is connected to the B end of the sedimentation tank, the outlet is connected to the exhaust fan, and the exhaust fan is connected to the back-end processing equipment.

[0014] According to one embodiment of the present application, the sunken integrated spraying exhaust gas conveying system focuses on solving the problem of the overhead duct conveying design in which glaze is sprayed out to form particulate attachments that adhere to the inner wall of the pipe, and the pipe joints are prone to dripping and clogging, which can easily cause pollution to the surrounding environment. The cleaning workload is large, the operation is difficult for employees, and it is inconvenient to perform maintenance operations. In addition, the air duct is prone to rust and the maintenance cost is high. At the same time, the spray circulating water has a heavy odor, the open water pool design does not meet environmental protection requirements, and the closed design is prone to methane accumulation, which poses a high safety risk and a series of other problems.

[0015] According to an embodiment of the present application, the sinking integrated spraying waste gas conveying system optimizes the waste gas channel in the wet spraying waste gas treatment process and changes the traditional air duct conveying design. Make full use of the remaining space between the water surface and the ground above the pool to replace the air duct, and then add a spray degradation device to improve the processing capacity of the conveying process and thus reduce the processing pressure of the back-end equipment; because the remaining space above the pool is directly utilized, the spray water falls directly back into the pool, successfully eliminating the dripping phenomenon and reducing the risk of environmental pollution; at the same time, the space above the pool directly replaces the air duct conveying, and only needs to be cleaned when cleaning the pool, without the need for separate cleaning, reducing the difficulty and labor intensity of maintenance operations; plus the remaining space of the pool is utilized and a closed design is adopted, the exhaust airflow can effectively take away the waste gas, avoid the accumulation of methane, and effectively eliminate safety hazards.

[0016] The above-mentioned embodiments only represent several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the claims.

Claims

1. A sinking integrated spraying waste gas conveying system, characterized by: An exhaust gas delivery pipe opening is provided at the water outlet at the lower rear of the spray chamber. The delivery air duct and the water pool are integrated into a structure. The spray water outlet of the spray chamber is used as the exhaust gas outlet. The circulating water pool is a sunken structure, and the spray water can naturally flow back to the circulating pool, which can effectively reduce the energy consumption of water circulation. The exhaust gas inlet is connected to the A end of the sedimentation tank, and the liquid level of the sedimentation tank and the ground void space are used as the exhaust channel to replace the exhaust pipe; A spray water pipe is installed above the sedimentation tank, and the circulating water in the circulation tank and sedimentation tank is used as spray water.

2. The sinking integrated spraying waste gas conveying system according to claim 1 is characterized in that: The exhaust gas outlet is connected to the B end of the sedimentation tank, and the outlet is connected to the exhaust fan, and the exhaust fan is connected to the back-end processing equipment.

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