Low-temperature plasma desulfurization device
By employing a complex gear transmission system and spring-loaded block design, the problems of monotonous stirring effect and inconvenient filter replacement in low-temperature plasma desulfurization devices have been solved, achieving efficient desulfurization and equipment cleaning, reducing maintenance costs, and improving equipment reliability.
Patent Information
- Application Number
- CN202520115897.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing low-temperature plasma desulfurization equipment has a single effect during stirring, failing to fully utilize the cleaning effect during stirring, and the equipment is difficult to maintain and the filter screen is inconvenient to replace.
A complex gear transmission system drives the stirring block and stirring rod, combined with a spring and locking block design to achieve rapid filter replacement, enhance the stirring effect and clean the inner wall, while low-temperature plasma promotes the desulfurization reaction.
It improves the efficiency of desulfurization reaction, ensures equipment cleanliness, reduces maintenance costs, keeps equipment in good working condition, and improves equipment reliability.
Smart Images
Figure CN223800315U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to industrial waste gas treatment technical field especially relates to a low temperature plasma desulfurization device. BACKGROUND
[0002] Desulfurization refers to the process of removing sulfur from fuel or industrial waste gas, which is one of the important technical measures to prevent and control air pollution. Although traditional desulfurization methods such as gypsum method, spray drying method, ammonium phosphate fertilizer method have advantages such as high efficiency, easy operation, etc., they have certain limitations in economy and process, and are easy to cause secondary pollution. In order to obtain a more efficient and environmentally friendly desulfurization method, a low temperature plasma desulfurization device is needed.
[0003] Low temperature plasma desulfurization technology mainly utilizes high energy electrons and active species in plasma to collide and react with sulfides in flue gas, oxidizing them into sulfur dioxide, and further converting them into harmless substances such as sulfate. The previous desulfurization device only uses simple stirring to speed up the desulfurization reaction, and the effect of stirring is relatively single, so the effect of stirring is not fully utilized. SUMMARY
[0004] In order to make up for the above shortcomings, the utility model provides a low temperature plasma desulfurization device, which aims to improve the problem that the stirring in the previous desulfurization device only speeds up the desulfurization reaction and the effect is relatively single, and cannot simultaneously achieve the problem of cleaning the inner wall of the reaction barrel.
[0005] To achieve the above purpose, the utility model provides the following technical scheme:
[0006] A low temperature plasma desulfurization device, comprising a reaction barrel, a feed pipe and a low temperature plasma generator body are fixedly connected inside the reaction barrel, a support plate and a support frame are fixedly connected to the outer wall of the reaction barrel, a motor is fixedly connected inside the support plate, a first bevel gear is fixedly arranged at the output end of the motor, a second bevel gear and a third bevel gear are meshingly connected to the tooth end of the first bevel gear, the outer walls of the first bevel gear, the second bevel gear and the third bevel gear are all rotatably connected inside the support frame, a connecting rod is fixedly connected inside the second bevel gear, the outer wall of the connecting rod is rotatably connected inside the third bevel gear, a stirring block is rotatably connected to the outer wall of the connecting rod, a support block is fixedly connected to the outer wall of the third bevel gear, a stirring rod is fixedly connected to the outer wall of the support block, the outer wall of the stirring rod is slidably connected to the inner wall of the reaction barrel, a discharge assembly is arranged inside the reaction barrel, and the discharge assembly is used for discharging.
[0007] Preferably, the discharge assembly comprises a discharge pipe, the outer wall of the discharge pipe is fixedly connected to the inside of the reaction barrel, and the outer wall of the discharge pipe is fixedly connected with a handle.
[0008] Preferably, the inside of the reaction bucket is fixedly connected with an exhaust pipe, and the outer wall of the exhaust pipe is fixedly connected with a fixed block.
[0009] Preferably, the inside of the fixed block is fixedly connected with a connecting barrel, and the inside of the connecting barrel is slidably connected with a clamping block.
[0010] Preferably, the outer wall of the clamping block is fixedly connected with a connecting shaft, and the outer wall of the connecting shaft is slidably connected in the inside of the connecting barrel.
[0011] Preferably, the outer wall of the connecting shaft is slidably connected with a spring, the outer wall of the spring is fixedly connected with the outer wall of the clamping block, and the outer wall of the spring is slidably connected with the inner wall of the connecting barrel.
[0012] Preferably, the outer wall of the clamping block is slidably connected with a connecting block, and the outer wall of the connecting block is fixedly connected with a filter screen.
[0013] Preferably, the outer wall of the connecting block is slidably connected with the outer wall of the exhaust pipe, and the outer wall of the filter screen is attached to the outer wall of the exhaust pipe.
[0014] The utility model has the advantages of the following:
[0015] 1. In the utility model, the motor drives the second bevel gear and the third bevel gear to rotate in the support frame through the first bevel gear, then the second bevel gear drives the stirring block to rotate through the connecting rod, and the third bevel gear drives the stirring rod to rotate on the inner wall of the reaction bucket through the supporting block, so that the stirring speeds up the desulfurization reaction and also achieves the effect of cleaning the inner wall of the reaction bucket.
[0016] 2. In the utility model, the connecting block is lifted to extrude the clamping block to slide in the connecting barrel, then the clamping block drives the connecting shaft to slide in the connecting barrel while extruding the spring, when the clamping block slides out of the connecting block, the filter screen can be taken off and replaced, and the clamping block can be clamped in the connecting block under the rebound of the spring, so that the filter screen can be quickly installed and replaced. ACCURACY OF DRAWINGS
[0017] Figure 1 A perspective view of the low-temperature plasma desulfurization device is provided for the utility model;
[0018] Figure 2 A stirring block partial structure diagram of the low-temperature plasma desulfurization device is provided for the utility model;
[0019] Figure 3 A connecting block partial structure diagram of the low-temperature plasma desulfurization device is provided for the utility model;
[0020] Figure 4The utility model provides a kind of low-temperature plasma desulfurization device's fixed block local structure schematic view.
[0021] Legend:
[0022] 1, reaction bucket;2, feed pipe;3, low-temperature plasma generator body;4, support plate;5, support frame;6, motor;7, first bevel gear;8, second bevel gear;9, third bevel gear;10, connecting rod;11, stirring block;12, support block;13, stirring rod;14, discharge pipe;15, handle;16, exhaust pipe;17, fixed block;18, connecting cylinder;19, clamping block;20, connecting shaft;21, spring;22, connecting block;23, filter screen. Specific embodiments
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0024] Reference Figure 1 And Figure 2 An embodiment provided by the utility model: a kind of low-temperature plasma desulfurization device, including reaction bucket 1, the inside fixed connection of reaction bucket 1 has feed pipe 2 and low-temperature plasma generator body 3, the outer wall of reaction bucket 1 is fixedly connected with support plate 4 and support frame 5, the inside fixed connection of support plate 4 has motor 6, the output of motor 6 is fixedly provided with first bevel gear 7, the tooth end of first bevel gear 7 is engagedly connected with second bevel gear 8 and third bevel gear 9, the outer wall of first bevel gear 7, second bevel gear 8 and third bevel gear 9 is all rotationally connected in the inside of support frame 5, the inside fixed connection of second bevel gear 8 has connecting rod 10, the outer wall of connecting rod 10 is rotationally connected in the inside of third bevel gear 9, the outer wall of connecting rod 10 is rotationally connected with stirring block 11, the outer wall of third bevel gear 9 is fixedly connected with support block 12, the outer wall of support block 12 is fixedly connected with stirring rod 13, the outer wall of stirring rod 13 is slidably connected in the inner wall of reaction bucket 1, discharge assembly is provided in the inside of reaction bucket 1, and discharge assembly is used for discharging.
[0025] Specifically, the required desulfurization object can be put into the reaction barrel 1 through the feeding pipe 2, the support plate 4 supports and fixes the motor 6, the support frame 5 supports and limits the first bevel gear 7, the second bevel gear 8 and the third bevel gear 9, the motor 6 drives the first bevel gear 7 to rotate in the support frame 5, the first bevel gear 7 drives the second bevel gear 8 and the third bevel gear 9 to rotate in the support frame 5, the second bevel gear 8 drives the stirring block 11 to rotate through the connecting rod 10, the third bevel gear 9 drives the stirring rod 13 to rotate on the inner wall of the reaction barrel 1 through the support block 12, the stirring rod 13 is in close contact with the inner wall of the reaction barrel 1 when rotating, so that the inner wall of the reaction barrel 1 can be cleaned when rotating, and the stirring block 11 and the stirring rod 13 rotate to fully stir the object, the low-temperature plasma generator body 3 is a device capable of generating low-temperature plasma, and in the desulfurization process, the low-temperature plasma generator body 3 generates low-temperature plasma to provide a high-activity reaction medium for the desulfurization reaction, and the high-energy electrons and ions in the plasma can collide with the pollutants such as sulfur dioxide in the flue gas, thereby promoting the decomposition and conversion of the pollutants and improving the desulfurization efficiency.
[0026] With reference to Figure 1 , the discharging assembly includes a discharging pipe 14, the outer wall of the discharging pipe 14 is fixedly connected to the inside of the reaction barrel 1, and the outer wall of the discharging pipe 14 is fixedly connected with a handle 15.
[0027] Specifically, rotating the handle 15 controls the discharge of the material from the reaction barrel 1 through the discharging pipe 14.
[0028] With reference to Figure 1 , Figure 3 and Figure 4 , the inside of the reaction barrel 1 is fixedly connected with an exhaust pipe 16, the outer wall of the exhaust pipe 16 is fixedly connected with a fixed block 17; the inside of the fixed block 17 is fixedly connected with a connecting cylinder 18, the inside of the connecting cylinder 18 is slidingly connected with a clamping block 19; the outer wall of the clamping block 19 is fixedly connected with a connecting shaft 20, the outer wall of the connecting shaft 20 is slidingly connected to the inside of the connecting cylinder 18; the outer wall of the connecting shaft 20 is slidingly connected with a spring 21, the outer wall of the spring 21 is fixedly connected to the outer wall of the clamping block 19, and the outer wall of the spring 21 is slidingly connected to the inner wall of the connecting cylinder 18; the outer wall of the clamping block 19 is slidingly connected with a connecting block 22, the outer wall of the connecting block 22 is fixedly connected with a filter screen 23; the outer wall of the connecting block 22 is slidingly connected to the outer wall of the exhaust pipe 16, and the outer wall of the filter screen 23 is in close contact with the outer wall of the exhaust pipe 16.
[0029] Specifically, the generated gas impurities are filtered by the filter screen 23 on the exhaust pipe 16 and then discharged, the lifting of the connecting block 22 can extrude the clamping block 19 to slide in the connecting cylinder 18, the clamping block 19 can drive the connecting shaft 20 to slide in the connecting cylinder 18 and extrude the spring 21, when the clamping block 19 slides out of the connecting block 22, the filter screen 23 can be removed and replaced, when the filter screen 23 is installed, the clamping block 19 can be clamped in the connecting block 22 by pressing the connecting block 22 and the rebound of the spring 21, thereby achieving the effect of quickly installing the filter screen 23.
[0030] Working principle: when the device needs to be used, first put the desulfurization object into the reaction barrel 1 through the feeding pipe 2, then start the motor 6, drive the first bevel gear 7 to rotate in the support frame 5, drive the second bevel gear 8 and the third bevel gear 9 to rotate in the support frame 5 through the first bevel gear 7, drive the stirring block 11 to rotate through the connecting rod 10, drive the stirring rod 13 to rotate on the inner wall of the reaction barrel 1 through the support block 12, the generated gas impurities are filtered by the filter screen 23 on the exhaust pipe 16 and then discharged, the lifting of the connecting block 22 can extrude the clamping block 19 to slide in the connecting cylinder 18, the clamping block 19 can drive the connecting shaft 20 to slide in the connecting cylinder 18 and extrude the spring 21, when the clamping block 19 slides out of the connecting block 22, the filter screen 23 can be removed and replaced, when the filter screen 23 is installed, the clamping block 19 can be clamped in the connecting block 22 by pressing the connecting block 22 and the rebound of the spring 21, thereby achieving the effect of quickly installing the filter screen 23, the device not only speeds up the desulfurization reaction, but also can scatter the gas and evenly distribute it in the liquid, increase the gas-liquid contact area, and facilitate the uniform desulfurization reaction, ensure the uniform distribution of the material, thereby improving the desulfurization efficiency, at the same time, the device can clean the inner wall of the reaction barrel 1, thereby keeping the equipment clean and preventing the performance of the equipment from being reduced due to the accumulation of pollutants, and the device can quickly install and replace the filter screen 23, thereby reducing the maintenance cost and downtime, and ensuring that the equipment is always in good working condition and improving the reliability of the equipment.
[0031] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application 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 replacements for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A low temperature plasma desulfurization device comprising a reaction bucket (1), characterized in that: The inside of the reaction bucket (1) is fixedly connected with a feeding pipe (2) and a low-temperature plasma generator body (3), the outer wall of the reaction bucket (1) is fixedly connected with a support plate (4) and a support frame (5), the inside of the support plate (4) is fixedly connected with a motor (6), the output end of the motor (6) is fixedly provided with a first bevel gear (7), the tooth end of the first bevel gear (7) is meshedly connected with a second bevel gear (8) and a third bevel gear (9), the outer walls of the first bevel gear (7), the second bevel gear (8) and the third bevel gear (9) are all rotationally connected in the inside of the support frame (5), the inside of the second bevel gear (8) is fixedly connected with a connecting rod (10), the outer wall of the connecting rod (10) is rotationally connected in the inside of the third bevel gear (9), the outer wall of the connecting rod (10) is rotationally connected with a stirring block (11), the outer wall of the third bevel gear (9) is fixedly connected with a support block (12), the outer wall of the support block (12) is fixedly connected with a stirring rod (13), the outer wall of the stirring rod (13) is slidingly connected with the inner wall of the reaction bucket (1), the inside of the reaction bucket (1) is provided with a discharging assembly, and the discharging assembly is used for discharging.
2. The low temperature plasma desulfurization device according to claim 1, characterized in that: The discharging assembly comprises a discharging pipe (14), the outer wall of the discharging pipe (14) is fixedly connected in the inside of the reaction bucket (1), and the outer wall of the discharging pipe (14) is fixedly connected with a handle (15).
3. The apparatus according to claim 2, wherein: The inside of the reaction bucket (1) is fixedly connected with an exhaust pipe (16), and the outer wall of the exhaust pipe (16) is fixedly connected with a fixed block (17).
4. The low temperature plasma desulfurization device according to claim 3, characterized in that: The inside of the fixed block (17) is fixedly connected with a connecting barrel (18), and the inside of the connecting barrel (18) is slidingly connected with a clamping block (19).
5. The apparatus for low temperature plasma desulfurization according to claim 4, wherein: The outer wall of the clamping block (19) is fixedly connected with a connecting shaft (20), and the outer wall of the connecting shaft (20) is slidingly connected in the inside of the connecting barrel (18).
6. The apparatus according to claim 5, wherein: The outer wall of the connecting shaft (20) is slidingly connected with a spring (21), the outer wall of the spring (21) is fixedly connected with the outer wall of the clamping block (19), and the outer wall of the spring (21) is slidingly connected with the inner wall of the connecting barrel (18).
7. The apparatus according to claim 6, wherein: The outer wall of the clamping block (19) is slidingly connected with a connecting block (22), and the outer wall of the connecting block (22) is fixedly connected with a filter screen (23).
8. The apparatus according to claim 7, wherein: The outer wall of the connecting block (22) is slidingly connected with the outer wall of the exhaust pipe (16), and the outer wall of the filter screen (23) is attached to the outer wall of the exhaust pipe (16).