A waste gas treatment device for furnace casting production
By designing a furnace casting waste gas treatment device containing a molecular sieve rotor and a desorption fan, the problem of the ion purification method being affected by the waste gas moisture is solved, and more efficient waste gas purification and energy consumption saving is achieved.
Patent Information
- Application Number
- CN202421305414.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In the existing furnace casting waste gas treatment methods, the ion purification method will be affected by the moisture in the waste gas, resulting in a reduction in purification efficiency and an increase in energy consumption.
An exhaust gas treatment device for furnace casting production is designed, including an exhaust gas treatment box, a molecular sieve wheel, a desorption fan, an ion transfer chamber, an ion transfer tube and an ion generator device. The device enhances the dynamics of the adsorption material of the molecular sieve rotor and the desorption fan, removes moisture and harmful substances in the exhaust gas, and improves the efficiency of the ion purification method.
It effectively removes moisture and harmful substances in the exhaust gas, improves the conversion efficiency of the ion purification method, saves energy consumption, and improves the purification effect.
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Figure CN222738790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of furnace casting waste gas treatment, in particular to a waste gas treatment device for furnace casting production. Background Art
[0002] Furnace casting involves the process of injecting molten metal or alloy into a special mold and forming a workpiece of the desired shape through cooling and solidification. The basic principle is to heat the metal or alloy above its melting point, inject it into the mold in liquid form, and remove the finished part from the mold after solidification and cooling. The process flow of furnace casting mainly includes the steps of mold making, smelting, casting flow, solidification, molding and post-processing.
[0003] However, in the prior art, when the existing furnaces are cast, a lot of waste gas is generated. These waste gases are generally treated by ordinary filtration and ion purification methods. In order to ensure that the waste gas in the furnace casting production is effectively treated and reduce its pollution to the environment, the ion purification method will be affected by the moisture in the waste gas. The moisture will affect the conversion efficiency and require more energy consumption, which will lead to a lower effect of ion purification. Utility Model Content
[0004] The utility model provides a waste gas treatment device for furnace casting production, which solves the structural technical problem that the above-mentioned ion purification method treatment will be affected by the moisture in the waste gas.
[0005] The utility model solves the above-mentioned technical problems as follows: a waste gas treatment device for furnace casting production, comprising a waste gas treatment box, a support frame body is arranged between the inner sides of the waste gas treatment box, a molecular sieve rotor is arranged between the inner sides of the support frame body, an L-shaped plate is arranged on one side of the support frame body, a desorption fan is arranged on the top of the L-shaped plate, a delivery pipe is arranged on the front surface of the waste gas treatment box, an ion transmission chamber is arranged on one side of the delivery pipe, three ion transmission tubes are arranged on one side of the ion transmission chamber, and an ion generator device is arranged on the other side of the delivery pipe.
[0006] The beneficial effects of the utility model are as follows: the waste gas treatment box mainly plays the role of facilitating storage, the support frame body provided can support the molecular sieve rotor, and the role of the provided molecular sieve rotor is mainly reflected in the deep removal of low-concentration volatile organic compounds. Specifically, the molecular sieve rotor uses adsorption materials to efficiently adsorb VOCs, thereby achieving the purpose of purifying the air. This rotary device can rotate continuously between the regeneration zone and the cooling zone, thereby realizing the continuous adsorption and desorption process. The L-shaped plate can host the desorption fan, and the desorption fan uses a specific design to achieve the dynamic enhancement of the airflow, increase the airflow intensity, and effectively treat the harmful substances in the waste gas. The delivery pipe plays the role of facilitating the connection of the ion transfer chamber, and the provided ion transfer chamber can facilitate the support of the ion transfer tube. The ion transfer tube can effectively transport the generated negative ions to the space that needs to be purified, and the provided ion generator device can produce ions.
[0007] On the basis of the above technical solution, the present invention can also be improved as follows.
[0008] Furthermore, a coarse filter layer is provided between the two sides of the exhaust gas treatment box near one side.
[0009] The beneficial effect of adopting the above further solution is that the provided coarse filter layer can roughly filter the gas by utilizing the internal physical material.
[0010] Furthermore, two medium and high efficiency filter layers are arranged between the two sides of the exhaust gas treatment box close to the coarse efficiency filter layer.
[0011] The beneficial effect of adopting the above further solution is that the provided medium and high efficiency filter layer can facilitate the detailed and effective filtering and processing of the gas.
[0012] Furthermore, an exhaust gas intake pipe is provided at one side of the exhaust gas treatment box.
[0013] The beneficial effect of adopting the above further solution is that the provided exhaust gas inlet pipe can facilitate the gas to enter the interior of the exhaust gas treatment box.
[0014] Furthermore, an exhaust pipe is provided at the other side of the exhaust gas treatment box.
[0015] The beneficial effect of adopting the above further solution is that the exhaust pipe can facilitate the discharge of purified gas.
[0016] Furthermore, an exhaust fan is provided at one side of the exhaust pipe.
[0017] The beneficial effect of adopting the above further solution is that the exhaust fan provided can discharge the purified gas inside.
[0018] Beneficial effects: The gas ion purification method can be processed by using an ion transfer tube, and the moisture in the exhaust gas can be effectively removed by using a desorption fan and a desorption fan. This will prevent the ion purification method from being affected by the moisture in the exhaust gas, thereby improving the efficiency of the ion purification conversion, saving more energy consumption, and making the ion purification effect even higher.
[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0021] Figure 1 A three-dimensional diagram of an exhaust gas treatment device for furnace casting production proposed by the utility model;
[0022] Figure 2 The utility model provides a front view cross-sectional structural schematic diagram of an exhaust gas treatment device for furnace casting production;
[0023] Figure 3 The utility model provides a side structural schematic diagram of an ion generator device of a waste gas treatment device for furnace casting production.
[0024] Legend:
[0025] 1. Waste gas treatment box; 2. Support frame; 3. Molecular sieve rotor; 4. L-shaped plate; 5. Desorption fan; 6. Delivery pipe; 7. Ion transmission chamber; 8. Ion transmission tube; 9. Ion generator device; 10. Coarse filter layer; 11. Medium and high efficiency filter layer; 12. Waste gas inlet pipe; 13. Exhaust pipe; 14. Exhaust fan. DETAILED DESCRIPTION
[0026] The following is combined with Figure 1-3 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0027] Example 1
[0028] like Figure 1-3 As shown, the utility model is a waste gas treatment device for furnace casting production, including a waste gas treatment box 1, a support frame body 2 is arranged between the inner two sides of the waste gas treatment box 1, a molecular sieve rotor 3 is arranged between the inner two sides of the support frame body 2, an L-shaped plate 4 is arranged on one side of the support frame body 2, a desorption fan 5 is arranged on the top of the L-shaped plate 4, a conveying pipe 6 is arranged on the front surface of the waste gas treatment box 1, an ion transmission chamber 7 is arranged on one side of the conveying pipe 6, three ion transmission tubes 8 are arranged on one side of the ion transmission chamber 7, and an ion generator device 9 is arranged on the other side of the conveying pipe 6.
[0029] Example 2
[0030] like Figure 1-3 As shown, a coarse-effect filter layer 10 is arranged between the two sides of the interior of the exhaust gas treatment box 1 close to one side, two medium- and high-efficiency filter layers 11 are arranged between the two sides of the interior of the exhaust gas treatment box 1 close to one side of the coarse-effect filter layer 10, and an exhaust gas intake pipe 12 is arranged on one side of the exhaust gas treatment box 1.
[0031] In this embodiment, the coarse-effect filter layer 10 can use the internal physical material to roughly filter the gas first, the medium- and high-efficiency filter layer 11 can facilitate the detailed and effective filtering and treatment of the gas, and the exhaust gas inlet pipe 12 can facilitate the gas to enter the interior of the exhaust gas treatment box 1.
[0032] Example 3
[0033] like Figure 1-3 As shown, an exhaust pipe 13 is provided at the other side of the exhaust gas treatment box 1 , and an exhaust fan 14 is provided at one side of the exhaust pipe 13 .
[0034] In this embodiment, the exhaust pipe 13 is provided to facilitate the discharge of the purified gas, and the exhaust fan 14 is provided to discharge the purified gas inside.
[0035] Working principle:
[0036] When in use, the exhaust gas can first be allowed to pass through the coarse filter layer 10 and the medium and high efficiency filter layer 11 inside the exhaust treatment box 1, so that the gas is filtered and treated first, and then the gas moisture in the exhaust gas is absorbed by the molecular sieve rotor 3 and the desorption fan 5. The molecular sieve rotor 3 uses the adsorption material to efficiently adsorb VOCs, thereby achieving the purpose of purifying the air. This rotary device can rotate continuously between the regeneration zone and the cooling zone, so as to achieve the continuous adsorption and desorption process. The desorption fan 5 uses a specific design to achieve the dynamic enhancement of the airflow, increase the airflow intensity, and effectively treat the harmful substances in the exhaust gas. In this way, the ion purification method will not be affected by the moisture in the exhaust gas, improve the efficiency of the ion purification conversion, save more energy consumption, and make the ion purification effect higher.
[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.
Claims
1. A waste gas treatment device for furnace casting production, comprising a waste gas treatment box (1), characterized in that: A support frame body (2) is provided between both sides of the interior of the waste gas treatment box (1), a molecular sieve rotor (3) is provided between both sides of the interior of the support frame body (2), an L-shaped plate (4) is provided on one side of the support frame body (2), a desorption fan (5) is provided on the top of the L-shaped plate (4), a delivery pipe (6) is provided on the front surface of the waste gas treatment box (1), an ion transmission chamber (7) is provided on one side of the delivery pipe (6), three ion transmission tubes (8) are provided on one side of the ion transmission chamber (7), and an ion generator device (9) is provided on the other side of the delivery pipe (6).
2. The exhaust gas treatment device for furnace casting production according to claim 1 is characterized in that: A coarse filter layer (10) is provided between two inner sides of the waste gas treatment box (1) and close to one side.
3. The exhaust gas treatment device for furnace casting production according to claim 1 is characterized in that: Two medium and high efficiency filter layers (11) are arranged between two sides of the interior of the waste gas treatment box (1) close to the coarse efficiency filter layer (10).
4. The exhaust gas treatment device for furnace casting production according to claim 1 is characterized in that: An exhaust gas intake pipe (12) is provided at one side of the exhaust gas treatment box (1).
5. The exhaust gas treatment device for furnace casting production according to claim 1 is characterized in that: An exhaust pipe (13) is provided at the other side of the exhaust gas treatment box (1).
6. The exhaust gas treatment device for furnace casting production according to claim 5 is characterized in that: An exhaust fan (14) is provided at one side of the exhaust pipe (13).