Fenton composite iron sludge mineralization reduction strengthening device

Abstract

The invention discloses a Fenton composite iron sludge mineralization reduction strengthening device, and relates to the technical field of sludge treatment, the Fenton composite iron sludge mineralization reduction strengthening device comprises a reduction strengthening reaction mechanism, and the outer side of the reduction strengthening reaction mechanism is provided with an ultrasonic generation mechanism. The stirring motor drives the transmission shaft to rotate so as to drive the stirring paddle to provide a stirring function inside, so that full mixing reaction can be conveniently carried out on chemicals and microorganisms which are added inside and sludge, reduction and reinforcement treatment can be conveniently realized, the outer side of the reaction kettle is wrapped by the mounting sleeve, and the mounting box is conveniently connected and mounted by the connecting ring; a stable connection effect is conveniently provided for the ultrasonic generator through the mounting box, the ultrasonic contact is arranged on the side face of the ultrasonic generator, an effective reaction effect is conveniently provided, a high-speed fan is arranged in the aeration cover to drive fan blades to achieve high-speed rotation, gas is conveniently conveyed to the position of the aeration disc in cooperation with a communication pipeline, and the aeration efficiency is improved. And high-efficiency aeration treatment can be conveniently provided for sludge in the reaction kettle.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of sludge treatment, in particular to a Fenton composite iron sludge mineralization reduction and strengthening device. BACKGROUND

[0002] The Fenton process is widely applied to the treatment of industrial wastewater and refractory organic wastewater due to the advantages of strong oxidation capacity and mild reaction conditions. However, a large amount of chemical sludge containing iron ions is generated in the reaction process of the process, and the sludge is rich in iron hydroxide, unreacted organic matter and heavy metals and the like. The Fenton oxidation technology is one of the main technologies for treating refractory organic wastewater on the market at present, and has great market application value. The Fenton iron sludge is one of the main bottlenecks restricting the application and promotion of the Fenton technology, and the yield of the Fenton iron sludge is relatively high (water content is 60%, iron sludge: 5 kg / ton of water). At present, the Fenton iron sludge is usually treated as solid waste, and the treatment cost is high. The main component of the Fenton iron sludge is ferric salt, which is only different in valence from ferrous iron in the Fenton reaction. If the ferric salt can be recycled and utilized by means of chemistry and biology, the amount of the Fenton reagent can be reduced while the amount of the iron sludge is reduced, which helps the further application and promotion of the Fenton technology.

[0003] In the prior art, for example, patent application No. CN202211591459.4 “Fenton iron sludge biological treatment device and method” discloses a device including a biological reactor, a first sludge inlet pump, a second sludge inlet pump and a reagent feeding pump. The biological reactor includes, from bottom to top, a flocculent sludge reaction zone, a first fixed filler reaction zone, a second fixed filler reaction zone and a gas-liquid-solid separation zone. The application recovers ferrous ions while reducing the amount of Fenton reagent.

[0004] The existing Fenton iron sludge treatment device mainly adopts a single oxidation or flocculation mode, and has the problems of insufficient reaction, low strengthening efficiency and poor stability of mineralization products, thereby causing poor use effect. In view of the above problems, the application provides a Fenton composite iron sludge mineralization reduction and strengthening device. SUMMARY

[0005] The application aims to provide a Fenton composite iron sludge mineralization reduction and strengthening device to solve the problems of the prior art, i.e. the Fenton iron sludge treatment device mainly adopts a single oxidation or flocculation mode, and has the problems of insufficient reaction, low strengthening efficiency and poor stability of mineralization products, thereby causing poor use effect.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a Fenton composite iron sludge mineralization reduction strengthening device, comprising a reduction strengthening reaction mechanism, an ultrasonic wave generating mechanism is arranged outside the reduction strengthening reaction mechanism, an aeration mechanism is arranged at the bottom of the reduction strengthening reaction mechanism, a heating mechanism is arranged on the side wall of the reduction strengthening reaction mechanism, the reduction strengthening reaction mechanism comprises a reaction kettle, a top cover plate is arranged at the top of the reaction kettle, a stirring motor is arranged at the top of the top cover plate, a transmission shaft is connected to the output end of the stirring motor, a plurality of stirring paddles are uniformly distributed on the outer wall of the transmission shaft;

[0007] The ultrasonic wave generating mechanism comprises a mounting sleeve, a plurality of ultrasonic wave generators are uniformly distributed on the side wall of the mounting sleeve in the circumferential direction, ultrasonic wave contacts are arranged on the side surface of the ultrasonic wave generators, the ultrasonic wave contacts penetrate the side wall of the reaction kettle, the aeration mechanism comprises an aeration cover, a high-speed fan is arranged in the aeration cover, a communication pipeline is fixedly connected to the side surface of the aeration cover, and an aeration disc is fixedly connected to one end of the communication pipeline.

[0008] Preferably, the heating mechanism comprises a heating controller, a connecting line is fixedly connected to the side surface of the heating controller, and a heating wire is fixedly connected to one end of the connecting line.

[0009] Preferably, a display screen and control buttons are arranged on the side surface of the heating controller, the control buttons are arranged below the display screen, and a mounting seat is fixedly connected to the bottom of the heating controller.

[0010] Preferably, a ventilation cover plate is fixedly connected to the side surface of the aeration cover, a filter piece is arranged on the inner side of the ventilation cover plate, and the filter piece is arranged beside the high-speed fan.

[0011] Preferably, a fan blade is arranged on the side surface of the high-speed fan, and a mounting block is fixedly mounted on the outer side of the communication pipeline.

[0012] Preferably, a connecting ring is fixedly mounted on the outer side of the mounting sleeve, a plurality of mounting boxes are uniformly distributed on the outer wall of the mounting sleeve, the ultrasonic wave generators are mounted on the side surface of the ultrasonic wave generators, and the ultrasonic wave contacts penetrate the side surface of the mounting boxes.

[0013] Preferably, a sludge input pipeline is fixedly connected to the top of the top cover plate, a separation sleeve is arranged in the reaction kettle, and a discharge valve pipe is fixedly connected to the bottom of the reaction kettle.

[0014] Preferably, an input pipeline is fixedly connected to the top of the top cover plate, a quantitative electromagnetic valve is arranged on the input pipeline, and a reaction reagent tank is fixedly connected to the top of the input pipeline.

[0015] Preferably, a connecting rod is fixedly connected to the outer wall of the separator sleeve, and one end of the connecting rod is fixedly connected to the inner wall of the reactor.

[0016] Preferably, a support ring is fixedly connected to the outer wall of the reactor, and a support leg is provided at the bottom of the support ring.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. In this invention, the stirring motor drives the transmission shaft to rotate, thereby influencing the stirring paddle inside the reactor to provide stirring. This facilitates thorough mixing and reaction of the added agents and microorganisms with the sludge, enabling weight reduction and enhanced treatment. A sleeve is installed around the outside of the reactor, facilitating the connection of the mounting box to the connecting ring. The mounting box provides a stable connection to the ultrasonic generator, and the ultrasonic contacts are positioned on the side of the generator for effective reaction. Multiple sets of ultrasonic contacts are distributed to break down the sludge floc structure, increasing the reaction contact area and effectively improving the treatment effect. A high-speed fan inside the aeration hood drives the fan blades to rotate at high speed, facilitating the delivery of gas to the aeration discs via connecting pipes. This provides efficient aeration for the sludge inside the reactor. Aeration combined with stirring promotes mass transfer in the reaction system, significantly improving the Fenton reaction efficiency and ensuring thorough mineralization of organic matter in the sludge. A ventilation cover and filter plate facilitate the filtration of the intake air, further enhancing the aeration effect.

[0019] 2. In this invention, a heating controller is installed on the outside of the reactor and connected to a heating wire via a connecting line. The heating wire is wound and distributed inside the reactor to improve heating efficiency. Furthermore, the use of a partition sleeve provides a protective separation without affecting normal ultrasonic reactions, heating, or stirring, thus effectively improving the performance. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of a Fenton composite iron sludge mineralization reduction and enhancement device according to the present invention.

[0021] Figure 2 This is a three-dimensional structural diagram of a Fenton composite iron sludge mineralization reduction and enhancement device according to the present invention from another angle.

[0022] Figure 3 This is a schematic diagram of the internal cross-sectional structure of a Fenton composite iron sludge mineralization reduction and enhancement device according to the present invention.

[0023] Figure 4 This is a partial structural schematic diagram of a Fenton composite iron sludge mineralization reduction and enhancement device according to the present invention.

[0024] Figure 5 This is a partial cross-sectional view of a Fenton composite iron sludge mineralization reduction and enhancement device according to the present invention.

[0025] In the picture:

[0026] 1. Reduced-volume enhanced reaction mechanism; 101. Reactor; 102. Top cover plate; 103. Sludge input pipe; 104. Separating sleeve; 105. Stirring motor; 106. Drive shaft; 107. Stirring paddle; 108. Discharge valve pipe; 109. Input pipe; 110. Metering solenoid valve; 111. Reaction reagent tank; 2. Ultrasonic generating mechanism; 201. Mounting sleeve; 202. Connecting ring; 203. Mounting box; 204. 205. Ultrasonic generator; 3. Ultrasonic contact head; 4. Aeration mechanism; 501. Aeration hood; 302. Ventilation cover; 303. Filter plate; 304. High-speed fan; 305. Fan blade; 306. Connecting pipe; 307. Mounting block; 308. Aeration disc; 4. Heating mechanism; 401. Heating controller; 402. Display screen; 403. Control button; 404. Connecting wire; 405. Mounting base; 406. Heating wire. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Example 1: As Figures 1-5 As shown, the present invention provides a technical solution: a Fenton composite iron sludge mineralization reduction and enhancement device, including a reduction and enhancement reaction mechanism 1, an ultrasonic generating mechanism 2 is provided on the outside of the reduction and enhancement reaction mechanism 1, an aeration mechanism 3 is provided at the bottom of the reduction and enhancement reaction mechanism 1, a heating mechanism 4 is provided on the side wall of the reduction and enhancement reaction mechanism 1, the reduction and enhancement reaction mechanism 1 includes a reaction vessel 101, a top cover plate 102 is provided on the top of the reaction vessel 101, a stirring motor 105 is provided on the top of the top cover plate 102, the output end of the stirring motor 105 is connected to a drive shaft 106, and a plurality of stirring paddles 107 are evenly distributed on the outer wall of the drive shaft 106.

[0029] The ultrasonic generating mechanism 2 includes a mounting sleeve 201. Several ultrasonic generators 204 are evenly distributed along the circumference of the side wall of the mounting sleeve 201. Ultrasonic contacts 205 are provided on the side of each ultrasonic generator 204, penetrating the side wall of the reactor 101. The aeration mechanism 3 includes an aeration hood 301. A high-speed fan 304 is installed inside the aeration hood 301. A connecting pipe 306 is fixedly connected to the side of the aeration hood 301. One end of the connecting pipe 306 is fixedly connected to an aeration disc 308. The side of the aeration hood 301 is fixedly connected to... A ventilation cover 302 is connected, and a filter 303 is provided on the inner side of the ventilation cover 302. The filter 303 is located on the side of the high-speed fan 304. A fan blade 305 is provided on the side of the high-speed fan 304. An installation block 307 is fixedly installed on the outer side of the connecting pipe 306. A connecting ring 202 is fixedly installed on the outer side of the installation sleeve 201. Several installation boxes 203 are evenly distributed on the outer wall of the installation sleeve 201. An ultrasonic generator 204 is installed on the side of the ultrasonic generator 204. An ultrasonic probe 205 passes through the side of the installation box 203.

[0030] In this embodiment, the core component of the enhanced reaction unit is the reactor 101, which is made of corrosion-resistant stainless steel. Its interior forms an independent and sealed reaction space, providing a stable environmental support for the mineralization reaction of Fenton composite iron sludge. This effectively ensures that the sludge and reagents react fully under the set temperature and pressure conditions, thereby achieving a highly efficient sludge treatment function. To ensure the sealing and ease of maintenance of the reactor 101, a removable top cover 102 is provided on its top. The connection between the top cover 102 and the reactor 101 is sealed with a sealing ring, which prevents tail gas leakage during the reaction process and facilitates subsequent inspection and cleaning of the internal components. A stirring motor 105 is fixedly installed at the center of the top cover plate 102. The stirring motor 105 is a variable frequency speed control motor, which can flexibly adjust the speed according to the reaction process. The output end of the stirring motor 105 extends vertically downward and is connected to a drive shaft 106 through a coupling. The drive shaft 106 passes through the top cover plate 102 and extends into the interior of the reactor 101. Several stirring paddles 107 are evenly distributed on the section of the drive shaft 106 located inside the reactor. The stirring paddles 107 adopt a spiral propulsion structure, and the blades of adjacent stirring paddles 107 are staggered. With this structural design, when the stirring motor 105 is started, it can drive the transmission shaft 106 to rotate at a stable speed, thereby driving each stirring paddle 107 to form a three-dimensional stirring flow field inside the reactor 101. This stirring method can not only break the original floc structure of the sludge, but also evenly disperse the oxidizing agents, chelating agents and functional microorganisms added to the reactor into the sludge system, so as to promote the agents, microorganisms and sludge particles to achieve full contact and mixing reaction in all directions and without dead angles, which greatly improves the reaction rate and reaction thoroughness, and lays a solid foundation for the subsequent deep reduction and mineralization enhancement treatment of Fenton composite iron sludge.

[0031] Meanwhile, to complement the enhanced mass transfer effect of ultrasound, a high-efficiency aeration mechanism is installed in the reactor 101. The core component of this aeration mechanism is an aeration hood 301 fixed to one side of the reactor 101. The aeration hood 301 is hollow and has an independent fan mounting cavity. A high-speed fan 304 is fixedly installed inside the cavity. The high-speed fan 304 is a variable frequency high-pressure model, which can flexibly adjust the air volume according to the reaction process. The output end of the high-speed fan 304 is stably connected to the fan blade 305 through a coupling. After starting, it can drive the fan blade 305 to rotate at a high speed of 3000 r / min, generating a continuous and stable high-pressure airflow. The high-pressure airflow is transported to the aeration disc 308 at the bottom of the reactor 101 through a corrosion-resistant connecting pipe 306. The connecting pipe 306 has an anti-clogging guide structure inside, which can effectively avoid pressure loss during airflow transportation. The aeration disc 308 is made of microporous ceramic material, with uniformly distributed aeration micropores of 50μm diameter on its surface. This disperses the high-pressure airflow into a large number of tiny bubbles. As these bubbles rise, they create strong disturbance with the sludge being stirred, further promoting the mass transfer efficiency of the reaction system and significantly improving the overall rate of the Fenton reaction. This ensures that the organic matter in the sludge is fully oxidized and mineralized. To ensure aeration quality, a ventilation cover 302 is provided on the top of the aeration hood 301. A high-precision filter 303 is embedded inside the cover. The filter 303 adopts a multi-layer composite filter material structure, which can effectively filter dust, impurities, and microorganisms in the air, preventing these pollutants from entering the reaction system and affecting the treatment effect. At the same time, it can also prevent impurities from clogging the micropores of the aeration disc 308, ensuring the long-term stable operation of the aeration system and providing continuous assurance for the efficient Fenton reaction.

[0032] Example 2: As Figures 1-4 As shown, the heating mechanism 4 includes a heating controller 401. A connecting line 404 is fixedly connected to the side of the heating controller 401. A heating wire 406 is fixedly connected to one end of the connecting line 404. A display screen 402 and control buttons 403 are provided on the side of the heating controller 401. The control buttons 403 are distributed below the display screen 402. A mounting base 405 is fixedly connected to the bottom of the heating controller 401.

[0033] In this embodiment, a heating controller 401 is installed on the outside of the reactor 101 and connected to a heating wire 406 via a connecting line 404. The heating wire 406 is wound and distributed inside the reactor 101 to improve heating efficiency. A partition sleeve 104 provides a protective barrier without affecting normal ultrasonic reactions, heating, or stirring, effectively improving the performance. A display screen 402 and control buttons 403 provide operating status display and manual control functionality, respectively. A mounting base 405 facilitates stable installation of the heating controller 401.

[0034] Example 3: As Figures 1-4As shown, a sludge input pipe 103 is fixedly connected to the top of the top cover plate 102. A partition sleeve 104 is provided inside the reactor 101. A discharge valve pipe 108 is fixedly connected to the bottom of the reactor 101. An input pipe 109 is fixedly connected to the top of the top cover plate 102. A metering solenoid valve 110 is provided on the input pipe 109. A reaction reagent tank 111 is fixedly connected to the top of the input pipe 109. A connecting rod is fixedly connected to the outer wall of the partition sleeve 104. One end of the connecting rod is fixedly connected to the inner wall of the reactor 101. A support ring is fixedly connected to the outer wall of the reactor 101. A support leg is provided at the bottom of the support ring.

[0035] In this embodiment, the sludge input pipe 103 facilitates the input of sludge into the reactor 101 for processing. The partition sleeve 104 provides protection while ensuring the effectiveness of the process. A discharge valve pipe 108 is located at the bottom of the reactor 101, allowing for easy discharge after processing. An input pipe 109 connects to the top of the top cover plate 102 and communicates with the reaction reagent tank 111, which contains reagents or microorganisms. A metering solenoid valve 110 allows for the metered addition of these substances into the reactor 101 for efficient reaction processing. A connecting rod provides stable support to the partition sleeve 104, and the support ring and support legs work together to provide stable support for the entire structure.

[0036] In this invention, the Fenton composite iron sludge mineralization reduction and enhancement device, when in use, firstly provides space for sludge treatment through the reactor 101, facilitating efficient sludge treatment. A top cover plate 102 is located at the top of the reactor 101, providing a seal. A stirring motor 105 is installed at the top of the top cover plate 102, with a drive shaft 106 connected to its output end. Several stirring paddles 107 are evenly distributed on the drive shaft 106, facilitating the stirring function of the stirring motor 105 driving the drive shaft 106 to rotate and drive the stirring paddles 107 internally. This ensures thorough mixing and reaction of the added agents and microorganisms with the sludge, facilitating the reduction and enhancement treatment. A sludge input pipe 103 facilitates the input of sludge into the reactor 101 for treatment. A separating sleeve 104 provides protection while ensuring the effectiveness of the treatment. A discharge valve pipe 108 is located at the bottom of the reactor 101, allowing for easy discharge after the treatment is completed. The input pipe 109 is connected to the top of the top cover plate 102 and communicates with the reaction reagent tank 111. The reaction reagent tank 111 is filled with reagents or microorganisms, etc. The metering solenoid valve 110 is opened to facilitate the metered addition of reagents into the reaction vessel 101 for efficient reaction processing. The connecting rod provides stable connection and support for the partition sleeve 104, and the support ring and support leg cooperate to provide stable support for the whole structure.

[0037] The installation sleeve 201, wrapped around the outside of the reactor 101, facilitates the connection and installation of the mounting box 203 via the connecting ring 202. The mounting box 203 provides a stable connection to the ultrasonic generator 204, and the ultrasonic contacts 205 are positioned on the side of the ultrasonic generator 204 for effective reaction. Multiple sets of ultrasonic contacts 205 disrupt the sludge floc structure through ultrasonic waves, increasing the reaction contact area and effectively improving the treatment effect. A high-speed fan 304 inside the aeration hood 301 drives the fan blades 305 to rotate at high speed, facilitating the delivery of gas to the aeration disc 308 via the connecting pipe 306. This provides efficient aeration for the sludge inside the reactor 101. Aeration combined with stirring promotes mass transfer in the reaction system, significantly improving the Fenton reaction efficiency and ensuring thorough mineralization of organic matter in the sludge. The ventilation cover 302 and filter 303 facilitate the filtration of the drawn-in air, further enhancing the aeration effect. The heating controller 401 is installed on the outside of the reactor 101 and connected to the heating wire 406 via the connecting line 404. The heating wire 406 is wound and distributed inside the reactor 101 to improve heating efficiency. The partition sleeve 104 provides a protective partition without affecting normal ultrasonic reaction, heating, and stirring, effectively improving the performance. The display screen 402 and control buttons 403 provide working status display and manual control functions, respectively. The mounting base 405 provides a stable mounting for the heating controller 401.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A Fenton composite iron sludge mineralization reduction and enhancement device, comprising a reduction and enhancement reaction mechanism (1), characterized in that: An ultrasonic generator (2) is provided on the outside of the reduced-volume enhanced reaction mechanism (1), an aeration mechanism (3) is provided at the bottom of the reduced-volume enhanced reaction mechanism (1), a heating mechanism (4) is provided on the side wall of the reduced-volume enhanced reaction mechanism (1), the reduced-volume enhanced reaction mechanism (1) includes a reaction vessel (101), a top cover plate (102) is provided on the top of the reaction vessel (101), a stirring motor (105) is provided on the top of the top cover plate (102), a drive shaft (106) is connected to the output end of the stirring motor (105), and a number of stirring paddles (107) are evenly distributed on the outer wall of the drive shaft (106). The ultrasonic generating mechanism (2) includes a mounting sleeve (201). Several ultrasonic generators (204) are evenly distributed along the circumferential direction on the side wall of the mounting sleeve (201). An ultrasonic contact (205) is provided on the side of the ultrasonic generator (204). The ultrasonic contact (205) penetrates the side wall of the reactor (101). The aeration mechanism (3) includes an aeration hood (301). A high-speed fan (304) is provided inside the aeration hood (301). A connecting pipe (306) is fixedly connected to the side of the aeration hood (301). An aeration disc (308) is fixedly connected to one end of the connecting pipe (306).

2. The Fenton composite iron sludge mineralization reduction and enhancement device according to claim 1, characterized in that: The heating mechanism (4) includes a heating controller (401), a connecting line (404) is fixedly connected to the side of the heating controller (401), and a heating wire (406) is fixedly connected to one end of the connecting line (404).

3. The Fenton composite iron sludge mineralization reduction and enhancement device according to claim 2, characterized in that: The heating controller (401) has a display screen (402) and control buttons (403) on its side. The control buttons (403) are located below the display screen (402). The heating controller (401) is fixedly connected to a mounting base (405) at its bottom.

4. The Fenton composite iron sludge mineralization reduction and enhancement device according to claim 1, characterized in that: A ventilation cover plate (302) is fixedly connected to the side of the aeration hood (301), and a filter plate (303) is provided on the inner side of the ventilation cover plate (302). The filter plate (303) is located on the side of the high-speed fan (304).

5. The Fenton composite iron sludge mineralization reduction and enhancement device according to claim 4, characterized in that: The high-speed fan (304) is provided with a fan blade (305) on its side, and an installation block (307) is fixedly installed on the outside of the connecting pipe (306).

6. The Fenton composite iron sludge mineralization reduction and enhancement device according to claim 1, characterized in that: A connecting ring (202) is fixedly installed on the outside of the mounting sleeve (201). Several mounting boxes (203) are evenly distributed on the outer wall of the mounting sleeve (201). The ultrasonic generator (204) is installed on the side of the ultrasonic generator (204). The ultrasonic probe (205) passes through the side of the mounting box (203).

7. The Fenton composite iron sludge mineralization reduction and enhancement device according to claim 1, characterized in that: The top of the top cover plate (102) is fixedly connected to a sludge input pipe (103), the inside of the reactor (101) is provided with a partition sleeve (104), and the bottom of the reactor (101) is fixedly connected to a discharge valve pipe (108).

8. The Fenton composite iron sludge mineralization reduction and enhancement device according to claim 7, characterized in that: An input pipe (109) is fixedly connected to the top of the top cover plate (102), a quantitative solenoid valve (110) is provided on the input pipe (109), and a reaction reagent tank (111) is fixedly connected to the top of the input pipe (109).

9. The Fenton composite iron sludge mineralization reduction and enhancement device according to claim 7, characterized in that: A connecting rod is fixedly connected to the outer wall of the separator sleeve (104), and one end of the connecting rod is fixedly connected to the inner wall of the reactor (101).

10. The Fenton composite iron sludge mineralization reduction and enhancement device according to claim 1, characterized in that: The outer wall of the reactor (101) is fixedly connected to a support ring, and the bottom of the support ring is provided with a support leg.

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