Wax frying flue gas treatment system
By designing a wax-fried smoke treatment system including a negative pressure chamber, a cyclone tower and a multi-stage filtration and adsorption system, the problem of flue gas particles and high-temperature vaporization materials in the production of battery carbon rods is solved, and the effective purification of flue gas and resource recycling is achieved, which complies with modern environmental protection standards.
Patent Information
- Application Number
- CN202421892392.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-06
AI Technical Summary
During the production process of battery carbon rods, flue gas particles generated by high-temperature dehydration and waterproofing treatment and untreated high-temperature vaporized materials lead to environmental pollution and waste of resources, which violates modern environmental protection standards.
A wax-frying smoke treatment system is designed, including a negative pressure chamber, a cyclone tower, a primary filter box, an adsorption tower, a secondary filter box and a suction fan. Through the cooling technology combining cyclone tower with a cyclone and spray water, high-temperature vaporization treatment materials are recovered, and flue gas is purified through multi-stage filtration and adsorption technology.
Effectively isolate high-temperature working areas and operators, reduce flue gas temperature, recycle and process materials, thoroughly remove flue gas particulate matter and organic polymer compounds, ensure that the export flue gas meets the environmental protection standards, improve the production environment, and meet modern environmental protection requirements.
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Figure CN222871717U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of battery carbon rod production, and in particular relates to a wax frying fume treatment system. Background Art
[0002] In the production process of battery carbon rods, high-temperature dehydration and waterproofing not only produce smoke particles, but also have the problem of untreated emissions, which does not meet modern environmental protection standards. In addition, the high-temperature vaporized materials in the treatment process are not recycled, resulting in waste of resources and exacerbating the odor and high temperature problems in the production environment. In response to these challenges, the utility model aims to develop a wax frying smoke treatment system that can effectively collect and treat the generated smoke particles, while recovering the high-temperature vaporized waterproofing treatment materials, so as to achieve an environmentally friendly battery carbon rod production process. Utility Model Content
[0003] The utility model provides a wax frying smoke treatment system to solve the existing technical problems.
[0004] In order to solve the above technical problems, the technical solution proposed by the utility model is:
[0005] A wax frying fume treatment system comprises a negative pressure chamber, a cyclone tower, a primary filter box, an adsorption tower, a secondary filter box and an exhaust fan, wherein the air inlet end of the cyclone tower is connected to the air outlet of the negative pressure chamber through a wax frying fume pipe, the air outlet end of the cyclone tower is connected to the air inlet end of the primary filter box through a pipeline, the air outlet end of the primary filter box is connected to the adsorption tower, the air outlet end of the adsorption tower is connected to the air inlet end of the secondary filter box through a pipeline, and the air outlet end of the secondary filter box is connected to the fan.
[0006] As a further improvement of the above technical solution:
[0007] The cyclone tower is provided with a water tank, a water pump, a spray pipe and a material exchange layer. The water pump is immersed in the water tank. The material exchange layer is located at the upper part of the cyclone tower near the air outlet end. The nozzle of the spray pipe faces the middle part of the cyclone tower near the air inlet end.
[0008] The material exchange layer is a dehydrated ball layer.
[0009] The primary filter box and the secondary filter box are both provided with dry non-woven filter bags.
[0010] The dry non-woven filter bag is installed horizontally.
[0011] The adsorption tower is a mineral oil adsorption tower.
[0012] The air outlet end of the secondary filter box is connected to the air inlet end of the activated carbon box, and the air outlet end of the activated carbon box is connected to the fan.
[0013] The negative pressure chamber is provided with a plurality of air inlets, and the air inlets include a discharge port, an observation port and a working port.
[0014] The air outlet is arranged on the upper cover of the negative pressure chamber.
[0015] The negative pressure chamber is provided with a plurality of air outlets, and the plurality of air outlets are evenly distributed on the upper cover.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. Through the design of negative pressure chamber and cyclone tower, the high temperature working area is effectively isolated from the operators, ensuring the closedness and safety of the flue gas from generation to treatment.
[0018] 2. The cyclone tower uses a combination of cyclone and spray water cooling technology, which not only effectively reduces the temperature of the flue gas, but also realizes the recovery of most high-temperature vaporization treatment materials, reducing resource waste.
[0019] 3. The primary filter box and adsorption tower further enhance the flue gas purification effect. Through dry filtration and adsorption technology, the particulate matter and organic polymer compounds in the flue gas are completely removed, ensuring that the outlet flue gas meets environmental protection standards.
[0020] 4. The design of the secondary filter box and exhaust fan effectively guarantees the stable operation and high efficiency of the entire system, and ensures the continuity and reliability of the flue gas treatment process.
[0021] Overall, the system not only solves many challenges in wax frying fume treatment at the technical level, but also significantly improves the production environment, meets modern environmental protection requirements, and has high economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 It is a structural diagram of the wax frying fume treatment system.
[0024] Figure 2 It is a structural diagram of a cyclone tower.
[0025] Legend:
[0026] 1. Cyclone tower; 11. Water tank; 12. Water pump; 13. Spray pipe; 14. Material exchange layer; 2. Primary filter box; 3. Adsorption tower; 4. Secondary filter box; 5. Fan; 6. Activated carbon box. DETAILED DESCRIPTION
[0027] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively and meticulously below in conjunction with the accompanying drawings and preferred embodiments of the specification, but the protection scope of the present invention is not limited to the following specific embodiments.
[0028] Unless otherwise defined, all professional terms used below have the same meaning as those generally understood by those skilled in the art. The professional terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the scope of protection of the present utility model.
[0029] Unless otherwise specified, various raw materials, reagents, instruments and equipment used in the present invention can be purchased from the market or prepared by existing methods.
[0030] Example: Figure 1 and Figure 2 As shown, the wax frying fume treatment system of this embodiment includes a negative pressure chamber, a cyclone tower 1, a primary filter box 2, an adsorption tower 3, a secondary filter box 4 and an exhaust fan 5. The air inlet end of the cyclone tower 1 is connected to the air outlet of the negative pressure chamber through a wax frying fume pipe, the air outlet end of the cyclone tower 1 is connected to the air inlet end of the primary filter box 2 through a pipeline, the air outlet end of the primary filter box 2 is connected to the adsorption tower 3, the air outlet end of the adsorption tower 3 is connected to the air inlet end of the secondary filter box 4 through a pipeline, and the air outlet end of the secondary filter box 4 is connected to the fan 5. Through the design of the negative pressure chamber and the cyclone tower 1, the high-temperature working area is effectively isolated from the operating personnel, ensuring the closedness and safety of the smoke from generation to treatment. The cyclone tower 1 uses a combination of cyclone and spray water cooling technology to not only effectively reduce the temperature of the smoke, but also realize the recovery of most of the high-temperature vaporization treatment materials, reducing resource waste. The primary filter box 2 and adsorption tower 3 further enhance the flue gas purification effect. Through dry filtration and adsorption technology, particulate matter and organic polymer compounds in the flue gas are completely removed, ensuring that the outlet flue gas meets environmental protection standards. The design of the secondary filter box 4 and the exhaust fan 5 effectively guarantees the stable operation and high efficiency of the entire system, and ensures the continuity and reliability of the flue gas treatment process. Overall, the system not only solves many challenges in the treatment of wax frying smoke at the technical level, but also significantly improves the production environment, meets modern environmental protection requirements, and has high economic and social benefits.
[0031] In this embodiment, a water tank 11, a water pump 12, a spray pipe 13 and a material exchange layer 14 are provided in the cyclone tower 1. The water pump 12 is immersed in the water tank 11. The material exchange layer 14 is located at the upper part of the cyclone tower 1 near the gas outlet end. The nozzle of the spray pipe 13 faces the middle part of the cyclone tower 1 near the gas inlet end. The design of the cyclone tower 1 has an efficient functional layout. The water tank 11 stores the liquid required for treatment, and the water pump 12 is located in the water tank. The liquid is evenly sprayed to the middle part of the cyclone tower 1 through the spray pipe 13, which helps to reduce the flue gas temperature and increase the contact area between the liquid and the flue gas. The material exchange layer 14 is located at the upper part of the cyclone tower 1 near the gas outlet end, which is used to further optimize the gas treatment effect and ensure that the system can operate efficiently and meet the expected environmental protection standards.
[0032] In this embodiment, the material exchange layer 14 is a dehydration ball layer. This dehydration ball layer usually adopts a spherical or quasi-spherical structure, which effectively improves the efficiency and performance of the flue gas treatment inside the cyclone tower 1 by increasing the surface area and promoting the material exchange between the liquid and the gas. The design of the dehydration ball layer helps to optimize the heat transfer and mass transfer process in the flue gas treatment process, ensuring that the system can efficiently purify the flue gas and maximize the recovery of the treatment material, meeting environmental protection requirements.
[0033] In this embodiment, both the primary filter box 2 and the secondary filter box 4 are provided with dry non-woven filter bags. This design can effectively remove particulate matter in the flue gas and ensure that the treated flue gas meets environmental emission standards. Dry non-woven filter bags are usually used in industrial applications. Their characteristics include efficient particle capture capacity and long service life, and they are suitable for long-term stable operation in high temperature and high humidity environments. The application of this filter helps to ensure the operating efficiency of the system and the realization of environmental protection requirements.
[0034] In this embodiment, the dry non-woven filter bag is installed horizontally. Horizontal installation means that the filter bag is installed flat, rather than vertically or at other angles. This arrangement is usually suitable for specific filter designs to optimize the operating efficiency and filtration effect of smoke or gas when it flows through the filter bag. The horizontally installed dry non-woven filter bag can ensure that the smoke can evenly contact the filter surface when passing through, thereby effectively capturing and removing particulate matter therein, ensuring the stability of system operation and filtration efficiency.
[0035] In this embodiment, the adsorption tower 3 is a mineral oil adsorption tower. This design generally refers to the use of mineral oil as an adsorbent in the tower to capture and remove organic polymer substances or other specific compounds in the flue gas. Mineral oil adsorption towers are widely used in industrial applications to purify flue gas or gas. Their characteristics include efficient adsorption capacity and stable adsorption performance, which can effectively improve the environmental impact of the flue gas treatment process and ensure that the treated emissions meet the standards.
[0036] In this embodiment, the air outlet of the secondary filter box 4 is connected to the air inlet of the activated carbon box 6, and the air outlet of the activated carbon box 6 is connected to the fan 5. This design arrangement ensures that the treated flue gas passes through the final treatment step from the secondary filter box 4, that is, further purification and adsorption by the activated carbon box 6, and is finally discharged by the fan 5. The activated carbon box 6 is usually used to remove trace polymer compounds or specific gaseous pollutants in the flue gas, and its efficient adsorption performance can ensure that the treated flue gas meets environmental protection requirements and reaches safe emission standards.
[0037] In this embodiment, the negative pressure chamber is provided with a plurality of air inlets, including a discharge port, an observation port, and a working port. This design ensures that the negative pressure chamber can be effectively isolated from the external environment and provides the necessary air inlet channel for the system. The discharge port is used to discharge the processed materials or waste, the observation port is used to monitor the operation and conditions inside the negative pressure chamber, and the working port serves as a channel for the operator to operate and maintain. The arrangement of these air inlets enables the negative pressure chamber to meet the needs of the processing system and environmental protection requirements while maintaining safe and efficient operation.
[0038] In this embodiment, the air outlet is arranged on the upper cover of the negative pressure chamber. This design arrangement allows the processed air or gas to be discharged from the negative pressure chamber, usually after necessary processing steps, to ensure environmentally friendly discharge. Placing the air outlet at the upper cover of the negative pressure chamber may be to effectively lead the processed gas out of the device while maintaining the airtightness and safety of the interior of the device. This arrangement helps to ensure the stable operation of the system and meet environmental protection standards.
[0039] In this embodiment, the negative pressure chamber is provided with 6-8 air outlets, and the multiple air outlets are evenly distributed on the upper cover. This design allows the treated gas or air to be evenly discharged from the negative pressure chamber, ensuring the discharge effect and stability of the system. The arrangement of multiple air outlets usually helps to improve the uniformity of air circulation and discharge, and also helps to reduce the impact of pressure changes on system operation. This design may take into account that the system processes a large amount of gas or needs to optimize gas flow to meet specific environmental and operating requirements.
Claims
1. A wax frying fume treatment system, characterized in that: The invention comprises a negative pressure chamber, a cyclone tower (1), a primary filter box (2), an adsorption tower (3), a secondary filter box (4) and an exhaust fan (5); the air inlet end of the cyclone tower (1) is connected to the air outlet of the negative pressure chamber via a wax frying smoke pipe; the air outlet end of the cyclone tower (1) is connected to the air inlet end of the primary filter box (2) via a pipeline; the air outlet end of the primary filter box (2) is connected to the adsorption tower (3); the air outlet end of the adsorption tower (3) is connected to the air inlet end of the secondary filter box (4) via a pipeline; and the air outlet end of the secondary filter box (4) is connected to the exhaust fan (5).
2. The wax frying fume treatment system according to claim 1, characterized in that: The cyclone tower (1) is provided with a water tank (11), a water pump (12), a spray pipe (13) and a material exchange layer (14); the water pump (12) is immersed in the water tank (11); the material exchange layer (14) is located at the upper part of the cyclone tower (1) close to the gas outlet end; and the nozzle of the spray pipe (13) faces the middle part of the cyclone tower (1) close to the gas inlet end.
3. The wax frying fume treatment system according to claim 2, characterized in that: The material exchange layer (14) is a dehydrated spherical layer.
4. The wax frying fume treatment system according to claim 1, characterized in that: The first-level filter box (2) and the second-level filter box (4) are both provided with dry non-woven filter bags.
5. The wax frying fume treatment system according to claim 4, characterized in that: The dry non-woven filter bag is installed horizontally.
6. The wax frying fume treatment system according to claim 1, characterized in that: The adsorption tower (3) is a mineral oil adsorption tower.
7. The wax frying fume treatment system according to claim 1, characterized in that: The air outlet end of the secondary filter box (4) is connected to the air inlet end of the activated carbon box (6), and the air outlet end of the activated carbon box (6) is connected to the fan (5).
8. The wax frying fume treatment system according to any one of claims 1 to 7, characterized in that: The negative pressure chamber is provided with a plurality of air inlets, and the air inlets include a discharge port, an observation port and a working port.
9. The wax frying smoke treatment system according to claim 8, characterized in that: The air outlet is arranged on the upper cover of the negative pressure chamber.
10. The wax frying smoke treatment system according to claim 8, characterized in that: The negative pressure chamber is provided with a plurality of air outlets, and the plurality of air outlets are evenly distributed on the upper cover.