Preheating type zeolite rotating wheel adsorption device

Abstract

The utility model discloses a preheating type zeolite rotating wheel adsorption device which comprises a supporting frame, a heating installation base is arranged on the supporting frame, a heating set is arranged on the heating installation base, a connecting pipe at the upper end of the heating set communicates with a guiding shaft, and the air outlet end of the guiding shaft penetrates through a workbench to be arranged in a heating box. Support partition plates are arranged in the heating box body, blank grooves are formed in the support partition plates, and every two adjacent support partition plates are oppositely arranged to form an S-shaped gas preheating channel. According to the gas treatment device, high-efficiency and high-stability gas treatment capacity is achieved, the environment-friendly treatment efficiency is improved, the operation cost is reduced, the design of the S-shaped preheating channels is adopted, and the energy consumption is reduced. The detention time of gas in the heating box body is remarkably prolonged, uniform and efficient preheating of the gas is ensured, the efficiency of adsorbing harmful substances by zeolite is improved, the direct passing phenomenon is reduced, heat energy utilization is maximized, and the purposes of energy conservation and emission reduction are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of waste gas treatment, and in particular to a preheating zeolite wheel adsorption device. Background Art

[0002] At present, with the acceleration of industrialization and the increasingly severe environmental pollution problem, efficient and energy-saving gas purification technology has become an urgent need for many industries. Especially in the field of air pollution control containing low-concentration harmful gases, traditional adsorption technology often faces problems such as low pretreatment efficiency, high energy consumption, and difficulty in regenerating adsorbent materials, which seriously limits its application scope and treatment effect. Therefore, it is particularly important to develop an environmentally friendly gas purification device that can efficiently preheat gas, improve adsorption efficiency, and regenerate adsorbent materials.

[0003] The shortcomings of traditional adsorption devices are mainly reflected in several aspects: the preheating process is inefficient, resulting in the inability to fully utilize the thermal energy of the gas in the subsequent adsorption process, limiting the adsorption efficiency; the adsorption material (such as zeolite) has a fast saturation rate and requires frequent regeneration, affecting the continuous operation capability; the equipment structure has poor stability and is difficult to withstand the mechanical and thermal stress caused by long-term high temperature and high load operation. Summary of the invention

[0004] The technical problem to be solved by the present application is to overcome the existing defects and provide a preheating zeolite rotor adsorption device to achieve efficient preheating of gas and recycling of zeolite adsorption materials, thereby improving the processing efficiency and environmental performance of the entire system. The "S"-shaped preheating channel design is combined with a high-efficiency heating group to significantly improve the gas preheating uniformity and thermal energy utilization efficiency, reduce energy consumption, and effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a preheating zeolite rotor adsorption device, comprising a supporting frame, a heating mounting seat is arranged on the supporting frame, a heating group is arranged on the heating mounting seat, a connecting pipe at the upper end of the heating group is connected to a guide shaft, an air outlet end of the guide shaft passes through a workbench and is arranged in a heating box, a bracket partition is arranged in the heating box, a space slot is arranged on the bracket partition, adjacent bracket partitions are arranged oppositely to form an "S"-shaped preheating channel for gas, a pump body is arranged at the lower end of the heating group, an air intake box seat is arranged at the output end of the pump body, the air intake box seat is connected to the heating box through a gas inlet pipe, the output end of the heating box is connected to a gas outlet pipe, and the gas outlet pipe is connected to the adsorption device arranged on the rear side of the supporting frame.

[0006] As a preferred technical solution of the present application, ear plates are provided on both sides of the heating box, and the ear plates are connected to the upper surface of the workbench through fasteners.

[0007] As a preferred technical solution of the present application, the adsorption device includes a bottom support seat, a zeolite main body seat and a heating component. A support plate is arranged inside the bottom support seat, and the support plate is connected to the zeolite main body seat. A heating component is arranged on one side of the zeolite main body seat.

[0008] As a preferred technical solution of the present application, a gas conduit is provided at the rear end of the zeolite main body seat.

[0009] As a preferred technical solution of the present application, guide wheels are provided at the lower end of the support frame, and the guide wheels are distributed around the lower end of the support frame.

[0010] Compared with the existing technology: This application achieves high-efficiency and high-stability gas treatment capabilities, which not only improves the environmental protection treatment efficiency, but also reduces the operating costs. The "S"-shaped preheating channel design significantly extends the residence time of the gas in the heating box, ensuring that the gas is preheated evenly and efficiently, and improving the efficiency of zeolite in adsorbing harmful substances. It reduces the direct passage phenomenon, maximizes the utilization of thermal energy, and achieves the goal of energy conservation and emission reduction. The integrated design of the zeolite main seat and the heating component realizes the efficient adsorption and timely regeneration of the zeolite, ensures the continuous operation capability of the adsorption device, and improves the overall efficiency of treating harmful gases. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of this application;

[0012] Figure 2 This is the main view of this application;

[0013] Figure 3 It is a schematic diagram of the heating box structure.

[0014] In the figure: 1 heating component, 2 zeolite main body seat, 3 adapter seat, 4 bottom support seat, 5 gas outlet pipe, 6 pump body, 7 guide wheel, 8 heating group, 9 air inlet box seat, 10 support frame, 11 workbench, 12 heating box, 13 heating mounting seat, 14 guide shaft, 15 bracket partition, 16 gas introduction pipe. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application (for the convenience of description and understanding, the following is Figure 2 All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0016] See also Figure 1-3 The present application provides a technical solution: a preheating zeolite wheel adsorption device, comprising a support frame 10, a heating mounting seat 13 is provided on the support frame 10, a heating group 8 is provided on the heating mounting seat 13, a connecting pipe at the upper end of the heating group 8 is connected to a guide shaft 14, and an air outlet end of the guide shaft 14 passes through a workbench 11 and is arranged in a heating box 12.

[0017] The support frame 10 is responsible for fixing and carrying various components, ensuring their stability and safety in working state, and having sufficient strength and rigidity to adapt to mechanical stress and thermal stress under various working conditions.

[0018] The heating mounting seat 13 is used to install and fix the structural parts of the heating group 8. Ensure that the position of the heating group 8 is accurate.

[0019] The heating group 8 is usually composed of electric heating wires, resistance heating elements or other forms of heating elements, and its main function is to generate heat and transfer the heat to the passing gas through heat conduction, convection, etc. The power and temperature control accuracy of the heating group 8 directly affect the preheating efficiency of the gas and the effect of the subsequent adsorption process.

[0020] The heating box 12 is a closed space with a double-layer structure. The cavity between the outer wall and the inner wall is used to receive heat from the heating group 8 to ensure the temperature of the cavity inside the heating box 12. The interior is equipped with structures such as a bracket partition 15 to accommodate and guide the flow of gas, and the heat transferred by the heating group 8 is used to preheat the gas.

[0021] The heating box 12 is provided with a support partition 15, and the support partition 15 is provided with a space slot. Adjacent support partitions 15 are arranged oppositely to form an "S"-shaped preheating channel for gas.

[0022] The space slot design on the bracket partition 15 allows the gas to pass smoothly, and through the clever layout, guides the gas to flow along a predetermined path, thereby increasing the surface area of ​​the gas in contact with the heating box 12, thereby improving the heat exchange efficiency.

[0023] Adjacent bracket partitions 15 are arranged in opposite directions to form a tortuous gas passage. The "S"-shaped design prolongs the residence time of the gas inside the heating box 12, ensuring that the gas can fully absorb heat and achieve a uniform and efficient preheating effect. Compared with a straight channel, the "S"-shaped path can more effectively utilize the space and heat energy inside the heating box 12 and reduce the "short circuit" phenomenon of direct passage.

[0024] By increasing the length and complexity of the gas flow path in the box, the "S"-shaped channel helps to make the gas temperature distribution more uniform, avoid local overheating or cold spots, and ensure the efficiency and stability of the zeolite adsorption process.

[0025] The heating box 12 is a closed or semi-closed space, which can effectively maintain the internal high temperature environment, reduce heat loss, and improve energy utilization. The heating box 12 also plays a role in isolating the external environment from the high temperature gas to ensure the safe operation of the equipment.

[0026] During operation, after the gas enters the heating box 12 from the guide shaft 14, it will be gradually preheated in the "S"-shaped channel formed by the bracket partition 15. This not only ensures that the gas is fully and evenly heated, improving the efficiency of the subsequent adsorption process, but also reduces energy consumption through optimized thermal energy utilization, achieving energy conservation and emission reduction.

[0027] A pump body 6 is provided at the lower end of the heating group 8, and an air intake box seat 9 is provided at the output end of the pump body 6. The air intake box seat 9 is connected to the heating box 12 through a gas inlet pipe 16. The output end of the heating box 12 is connected to a gas outlet pipe 5, and the gas outlet pipe 5 is connected to the adapter seat 3 on the zeolite main seat 2. The gas outlet pipe 5 is connected to the adsorption device arranged on the rear side of the support frame 10.

[0028] Furthermore, ear plates are provided on both sides of the heating box 12 , and the ear plates are connected to the upper surface of the workbench 11 through fasteners.

[0029] The ear plate is a connecting bridge between the heating box 12 and the workbench 11, which significantly enhances the fixity and stability of the heating box 12; high temperature and gas flow may cause the box to bear certain mechanical stress, and the firm connection of the ear plate 12 can effectively prevent the box from displacement or vibration, ensuring the continuity and safety of the preheating process.

[0030] The combination of the ear plate and the fastener makes the installation and disassembly of the heating box 12 more convenient; during the initial installation or daily maintenance and cleaning of the equipment, the operator can quickly position and fix the heating box 12 without the need for a complicated adjustment process, thereby improving work efficiency.

[0031] Furthermore, the adsorption device includes a bottom support seat 4, a zeolite main body seat 2 and a heating component 1, a support plate is arranged inside the bottom support seat 4, the support plate is connected to the zeolite main body seat 2, and a heating component 1 is arranged on one side of the zeolite main body seat 2.

[0032] The bottom support 4 is the basic support of the adsorption device, providing a stable installation platform for the entire adsorption module, ensuring that the zeolite wheel can maintain good stability and balance during operation.

[0033] The support plate provided in the bottom support seat 4 further enhances the stability of the structure and provides a flat and fixed interface for the installation of the zeolite main seat 2. The support plate has sufficient heat resistance and mechanical strength to ensure good support performance even in high temperature environments.

[0034] The zeolite main body 2 is the place where the adsorption process occurs, and is loaded with zeolite material with excellent adsorption performance. Zeolite has a porous structure and can effectively adsorb specific molecules in air or gas, such as volatile organic compounds (VOCs), harmful gases, etc.

[0035] One side of the zeolite main body seat 2 is directly connected to the heating component 1. After adsorption saturation, the zeolite can be regenerated by the heating component 1, that is, the pollutants adsorbed in the pores of the zeolite are desorbed by heating, the adsorption capacity of the zeolite is restored, and recycling is achieved.

[0036] Furthermore, a gas conduit is provided at the rear end of the zeolite main body seat 2 .

[0037] The gas conduit serves as a connecting channel between the zeolite main body seat 2 and the subsequent processing stage, and is responsible for exporting the clean gas that has been treated with zeolite adsorption and has removed target pollutants, ensuring the effective transmission of the treated gas and realizing continuous operation and gas purification cycle.

[0038] Furthermore, guide wheels 7 are provided at the lower end of the support frame 10 , and the guide wheels 7 are distributed around the lower end of the support frame 10 .

[0039] When in use: turn on the power, start the heating group 8, the heating group 8 quickly generates heat through the electric heating wire or the resistance heating element, the heat is transferred to the guide shaft 14 through the connecting pipe at the upper end of the heating group 8, the heated gas is introduced into the outer cavity of the heating box 12, and the gas is then pumped into the inner cavity of the heating box 12 by the pump body 6 through the gas introduction pipe 16, and the gas entering the heating box 12 flows along the "S" shaped channel formed by the bracket partition 15. Not only does it increase the surface area of ​​the gas in contact with the heating box 12, improve the heat exchange efficiency, but it also ensures that the gas is evenly heated in the heating box 12, avoiding local overheating or cold spots, and creating ideal preheating conditions for zeolite adsorption.

[0040] The preheated gas is transported to the adsorption device located at the rear side of the support frame 10 through the gas outlet pipe 5. In the adsorption device, the bottom support seat 4 supports the zeolite main body seat 2, and the zeolite material loaded on the zeolite main body seat 2 begins to adsorb harmful substances or specific molecules in the preheated gas from the heating box 12. When the zeolite is close to saturation, the zeolite is regenerated by the heating component 1 on one side of the zeolite main body seat 2 to release the adsorbed pollutants, which are discharged from the system through the gas duct at the rear end of the zeolite main body seat 2. After regeneration, the zeolite restores its adsorption capacity, and the system enters the adsorption stage again, forming a closed cycle.

[0041] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A preheating zeolite wheel adsorption device, comprising a support frame (10), characterized in that: The support frame (10) is provided with a heating mounting seat (13), and a heating group (8) is provided on the heating mounting seat (13). The connecting pipe at the upper end of the heating group (8) is connected to a guide shaft (14), and the gas outlet end of the guide shaft (14) passes through the workbench (11) and is arranged in the heating box (12). The heating box (12) is provided with a support partition (15), and the support partition (15) is provided with a space slot. Adjacent support partitions (15) are arranged oppositely to form an "S"-shaped preheating channel for gas. The lower end of the heating group (8) is provided with a pump body (6), and the output end of the pump body (6) is provided with an air intake box seat (9). The air intake box seat (9) is connected to the heating box (12) through a gas introduction pipe (16). The output end of the heating box (12) is connected to a gas outlet pipe (5), and the gas outlet pipe (5) is connected to an adsorption device arranged at the rear side of the support frame (10).

2. A preheating zeolite wheel adsorption device according to claim 1, characterized in that: Ear plates are provided on both sides of the heating box (12), and the ear plates are connected to the upper surface of the workbench (11) via fasteners.

3. A preheating zeolite wheel adsorption device according to claim 1, characterized in that: The adsorption device comprises a bottom support seat (4), a zeolite main body seat (2) and a heating component (1); a support plate is arranged inside the bottom support seat (4), the support plate is connected to the zeolite main body seat (2), and a heating component (1) is arranged on one side of the zeolite main body seat (2).

4. A preheating zeolite wheel adsorption device according to claim 3, characterized in that: A gas conduit is provided at the rear end of the zeolite main body seat (2).

5. A preheating zeolite wheel adsorption device according to claim 1, characterized in that: A guide wheel (7) is provided at the lower end of the support frame (10), and the guide wheels (7) are arranged around the lower end of the support frame (10).

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