Reaction furnace for removing harmful substances in cast steel production

By using a reactor with processing components and ventilation components in cast steel production, electromagnetic plates to adsorb iron elements and filter cartridges to filter, the problem of harmful substances discharged during cast steel production affecting air quality is solved, and efficient recovery of harmful substances and improvement of environmental protection are achieved.

CN223376353UActive Publication Date: 2025-09-23JINDING HEAVY IND CO LTD
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Patent Information

Application Number
CN202422118890.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-09-23
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

In steel casting production, the emission of harmful substances from the reactor leads to a decrease in air quality and low environmental protection.

Method used

A reactor including a treatment component and a ventilation component is designed. The harmful substances in the exhaust gas are reduced by adsorbing iron elements through electromagnetic plates and filtering through filter cartridges, combined with the reaction of the treatment liquid.

Benefits of technology

It improves the recycling efficiency of harmful substances, improves air quality and enhances environmental protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of cast steel production, and provides a reaction furnace for removing harmful substances in cast steel production, which comprises a reaction furnace and a base, the outer wall of the reaction furnace is connected with a ventilation component, and the top of the base is connected with a processing component; wherein the treatment assembly comprises a treatment box, and an electromagnetic plate is arranged on the inner wall of the treatment box; the electromagnetic plate comprises a shell, and an electromagnetic coil is arranged on the inner wall of the shell; through the arrangement of the treatment assembly and the cooperation of the ventilation assembly for use, treatment liquid is added into the treatment box, reaction gas is sprayed into the reaction furnace through the gas blowing mechanism, the reaction gas reacts with steel stock solution in the reaction furnace, the control valve is started, and tail gas produced in the reaction furnace is discharged into the treatment box; a treatment liquid is added into the treatment box to preliminarily react with the tail gas to reduce part of harmful substances in the tail gas, the electricity control box is started and controlled to electrify the electromagnetic plate, and the electromagnetic plate generates a magnetic field to adsorb iron elements in the electromagnetic plate.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cast steel production, in particular to a reactor used for removing harmful substances in cast steel production. Background Art

[0002] Cast steel refers to a metal material specifically used to manufacture steel castings; it should be used when the strength requirements for castings are high and cast iron cannot meet the requirements. However, the fluidity of molten steel in cast steel is not as good as that of cast iron, so the thickness of the cast structure cannot be too small, and the shape should not be too complex. Controlling the silicon content to the upper limit can improve the fluidity of the molten steel. Cast steel can be divided into general engineering cast steel, welded structure cast steel, stainless steel cast steel, and heat-resistant steel cast steel according to its type and use. During the production and processing of cast steel, harmful substances in the cast steel raw liquid need to be reacted and discharged to improve the safety and purity of the material. Generally, this operation is carried out in a reactor, but the discharged harmful substances are discharged with the air, affecting the air quality and having low environmental protection.

[0003] In order to avoid the above situation, it is necessary to design a reactor for removing harmful substances in steel casting production. Utility Model Content

[0004] The utility model provides a reactor for removing harmful substances in cast steel production, aiming to solve the problem that harmful substances in cast steel raw liquid need to be reacted and discharged during cast steel production and processing to improve the safety and purity of the material. Generally, this operation is carried out in a reactor, but the discharged harmful substances are discharged with the air, affecting the air quality and having low environmental protection.

[0005] The utility model is realized as follows: a reactor for removing harmful substances in cast steel production comprises a reactor and a base: the outer wall of the reactor is connected to a ventilation component, and the top of the base is connected to a processing component;

[0006] Wherein, the processing assembly includes a processing box, and an electromagnetic plate is provided on the inner wall of the processing box.

[0007] Preferably, the electromagnetic plate comprises a shell, an inner wall of the shell is provided with an electromagnetic coil, and an outer wall of the shell is provided with a plurality of water holes.

[0008] Preferably, there are multiple electromagnetic plates, and the multiple electromagnetic plates are arranged obliquely.

[0009] Preferably, an electrical control box is provided on the outer wall of the processing box.

[0010] Preferably, an extension plate is fixedly connected to the outer wall of the processing box, a hydraulic rod is fixedly connected to the outer wall of the extension plate, and one end of the hydraulic rod is fixedly connected to an upper cover.

[0011] Preferably, an exhaust pipe is fixedly connected to the inner wall of the upper cover, a filter cartridge is threadedly connected to the outer wall of the exhaust pipe, and a plurality of filter cotton grooves are provided on the inner wall of the filter cartridge.

[0012] Preferably, the ventilation assembly includes a hose arranged on the outer wall of the reactor, the output shaft of the hose is fixedly connected to a diverter nozzle through a coupling, a control valve is provided on the outer wall of the diverter nozzle, and the diverter nozzle is arranged on the inner wall of the processing box.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] Through the setting of the treatment component and the use in conjunction with the ventilation component, during use, the treatment liquid is added to the treatment box. First, the reaction gas is sprayed into the reactor through the blowing mechanism. The reaction gas reacts with the steel raw liquid in the reactor. The control valve is started to discharge the exhaust gas produced in the reactor into the treatment box. The treatment liquid added to the treatment box reacts with the exhaust gas to initially reduce some harmful substances in the exhaust gas. At the same time, the control box is started and controlled to energize the electromagnetic plate. The electromagnetic plate generates a magnetic field to adsorb the iron element therein, thereby facilitating recovery, improving the use effect of the device, and providing convenience for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the main view of the utility model;

[0016] Figure 2 It is a structural diagram of the processing component of the utility model (I);

[0017] Figure 3 It is a structural diagram of the processing component of the utility model (II);

[0018] Figure 4 It is a structural diagram of the ventilation component of the utility model.

[0019] In the figure: 1. Reactor; 2. Processing assembly; 201. Processing box; 202. Electrical control box; 203. Electromagnetic plate; 204. Upper cover; 205. Filter cartridge; 206. Hydraulic rod; 207. Exhaust pipe; 3. Ventilation assembly; 301. Hose; 302. Diverter nozzle; 303. Control valve; 4. Base. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The embodiment of the utility model provides a reactor for removing harmful substances in steel casting production, such as Figure 1-4 As shown, it includes a reaction furnace 1 and a base 4: the outer wall of the reaction furnace 1 is connected to the ventilation component 3, and the top of the base 4 is connected to the processing component 2;

[0023] The processing assembly 2 includes a processing box 201, and an electromagnetic plate 203 is provided on the inner wall of the processing box 201;

[0024] The electromagnetic plate 203 includes a shell, an inner wall of which is provided with an electromagnetic coil, and an outer wall of which is provided with a plurality of water holes;

[0025] There are multiple electromagnetic plates 203, and the multiple electromagnetic plates 203 are arranged obliquely;

[0026] The outer wall of the processing box 201 is provided with an electric control box 202;

[0027] The ventilation assembly 3 includes a hose 301 arranged on the outer wall of the reactor 1. The output shaft of the hose 301 is fixedly connected to a diverter nozzle 302 through a coupling. A control valve 303 is provided on the outer wall of the diverter nozzle 302, and the diverter nozzle 302 is arranged on the inner wall of the processing box 201.

[0028] It should be noted that since harmful substances in the cast steel raw liquid need to be reacted and discharged during the production and processing of cast steel to improve the safety and purity of the material, this operation is generally carried out in a reactor. However, the discharged harmful substances are discharged with the air, affecting the air quality and having low environmental protection.

[0029] Specifically, in this embodiment, this solution is mainly achieved through the setting of the treatment component 2 and is used in conjunction with the ventilation component 3. During use, the treatment liquid is added to the treatment box 201. First, the reaction gas is sprayed into the reactor 1 through the blowing mechanism. The reaction gas reacts with the steel raw liquid in the reactor 1. The control valve 303 is started to discharge the exhaust gas produced in the reactor 1 into the treatment box 201. The treatment liquid added to the treatment box 201 reacts with the exhaust gas to initially reduce some harmful substances in the exhaust gas. At the same time, the control box 202 is started and controlled to energize the electromagnetic plate 203. The electromagnetic plate 203 generates a magnetic field to adsorb the iron element therein, thereby facilitating recovery, improving the use effect of the device, and providing convenience for users.

[0030] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the outer wall of the processing box 201 is fixedly connected to an extension plate, the outer wall of the extension plate is fixedly connected to a hydraulic rod 206, and one end of the hydraulic rod 206 is fixedly connected to the upper cover 204;

[0031] An exhaust pipe 207 is fixedly connected to the inner wall of the upper cover 204 , a filter cartridge 205 is threadedly connected to the outer wall of the exhaust pipe 207 , and a plurality of filter cotton grooves are provided on the inner wall of the filter cartridge 205 .

[0032] In this embodiment, through the setting of the processing component 2, including the setting of the filter cartridge 205 and the filter material in the filter cotton groove, the exhaust gas treated by the processing box 201 can be filtered twice, thereby achieving a better processing effect, improving the use effect of the device, and providing convenience for the user.

[0033] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0034] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0035] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. A reactor for removing harmful substances in steel casting production, characterized in that: It comprises a reaction furnace (1) and a base (4): the outer wall of the reaction furnace (1) is connected to a ventilation component (3), and the top of the base (4) is connected to a processing component (2); The processing assembly (2) comprises a processing box (201), and an electromagnetic plate (203) is provided on the inner wall of the processing box (201).

2. The reactor for removing harmful substances in cast steel production according to claim 1, characterized in that: The electromagnetic plate (203) comprises a shell, the inner wall of which is provided with an electromagnetic coil, and the outer wall of which is provided with a plurality of water holes.

3. The reactor for removing harmful substances in steel casting production according to claim 1, characterized in that: There are multiple electromagnetic plates (203), and the multiple electromagnetic plates (203) are arranged obliquely.

4. The reactor for removing harmful substances in cast steel production according to claim 1, characterized in that: An electrical control box (202) is provided on the outer wall of the processing box (201).

5. The reactor for removing harmful substances in steel casting production according to claim 1, characterized in that: An extension plate is fixedly connected to the outer wall of the processing box (201), a hydraulic rod (206) is fixedly connected to the outer wall of the extension plate, and one end of the hydraulic rod (206) is fixedly connected to an upper cover (204).

6. The reactor for removing harmful substances in cast steel production according to claim 5, characterized in that: The inner wall of the upper cover (204) is fixedly connected to an exhaust pipe (207), the outer wall of the exhaust pipe (207) is threadedly connected to a filter cartridge (205), and the inner wall of the filter cartridge (205) is provided with a plurality of filter cotton grooves.

7. The reactor for removing harmful substances in cast steel production according to claim 1, characterized in that: The ventilation assembly (3) comprises a hose (301) arranged on the outer wall of the reaction furnace (1); the output shaft of the hose (301) is fixedly connected to a diverter nozzle (302) via a coupling; a control valve (303) is arranged on the outer wall of the diverter nozzle (302); and the diverter nozzle (302) is arranged on the inner wall of the processing box (201).