A water-based detergent reaction vessel

Abstract

This invention relates to the field of detergent reaction vessel technology, and discloses a water-based detergent reaction vessel, including a reaction vessel tank assembly, a pneumatic pumping mechanism, and a stirring and mixing mechanism. The reaction vessel tank assembly includes a mixing and stirring tank. The pneumatic pumping mechanism is located in the top region inside the mixing and stirring tank, and the stirring and mixing mechanism is located in the bottom region of the pneumatic pumping mechanism. The reaction vessel tank assembly also includes a drive motor, which provides driving force to the reaction vessel. This water-based detergent reaction vessel, through the linkage design of pneumatic pumping and mechanical stirring, realizes dynamic adjustment of mixing intensity during the stirring process, effectively improving the mixing uniformity of high-viscosity materials. By utilizing the cooperation of the annular cam structure and the air bladder assembly, the flow gap between the stirring blades can be changed periodically with the stirring process, thereby changing the fluid velocity according to Bernoulli's principle, enhancing the shear effect and mixing efficiency, and reducing power consumption.

Description

Technical Field

[0001] This invention relates to the field of detergent reaction vessel technology, and more specifically, to an aqueous detergent reaction vessel. Background Technology

[0002] In the production process of water-based detergents, the reaction vessel is one of the key pieces of equipment. Its mixing efficiency and cleanliness directly affect product quality and production costs. Traditional reaction vessels mostly use mechanical stirring, relying on the rotation of blades to achieve liquid mixing. However, when dealing with high-viscosity fluids, problems such as uneven mixing and severe adhesion to the inner wall often occur. Long-term use shows that such equipment not only has high energy consumption, but also easily forms flow dead zones during the stirring process, resulting in reactant residues and affecting batch-to-batch consistency.

[0003] Common improvement methods include adding a wall scraping mechanism or using multi-layer stirring blades. However, these methods are often structurally complex and difficult to dynamically adapt to changes in material viscosity. Especially in the later stages of the reaction, when the material viscosity increases, conventional stirring devices struggle to effectively remove deposits from the inner wall, resulting in raw material waste and cleaning difficulties. Furthermore, mechanical wall scraping mechanisms typically rely on independent drive systems, which not only increases manufacturing costs but also introduces additional stability issues during high-speed stirring.

[0004] On the other hand, the fluid dynamics during the stirring process have not been fully optimized. Most reactors rely on fixed-structure stirring blades, which cannot adjust the flow characteristics according to the reaction state, resulting in insufficient mixing intensity or excessive local shear, affecting product stability. This is especially true when preparing water-based detergents, where materials often have non-Newtonian fluid characteristics, making it difficult to achieve efficient mixing using traditional constant stirring modes. Summary of the Invention

[0005] To overcome the above-mentioned technical problems, the present invention proposes a water-based detergent reaction vessel.

[0006] The present invention achieves the above objectives through the following technical solutions: A water-based detergent reaction vessel includes a reaction vessel tank assembly, a pneumatic pumping mechanism, and a stirring and mixing mechanism. The reaction vessel tank assembly includes a mixing and stirring tank. The pneumatic pumping mechanism is located in the top region inside the mixing and stirring tank, and the stirring and mixing mechanism is located in the bottom region of the pneumatic pumping mechanism. The reactor tank assembly also includes a drive motor, the output end of which is provided with a central shaft extending to the middle of the mixing tank, and the drive motor provides driving force to the reactor. The pneumatic pumping mechanism includes an annular piston chamber, inside which a piston chamber is provided, and the piston chamber is filled with high-pressure inert gas or hydraulic oil. An annular piston plate is provided with a sliding seal at the bottom of the piston chamber. The mixing mechanism includes stirring blades, and the central shaft is located on the outside of the mixing tank body and is fastened with a gas guide ring column. The stirring blades are evenly distributed on the outside of the gas guide ring column. The inner side of the stirring blade is uniformly provided with airbags with variable hole spacing. The drive motor drives the stirring blade to rotate and mix the water-based detergent in the reactor. The mixing effect is enhanced by changing the hole spacing of the airbags.

[0007] As a further optimization of the present invention, the top of the mixing tank is provided with a top cover, the drive motor is located in the middle of the top of the top cover, the central shaft extends from the top of the top cover into the interior of the mixing tank and is connected to the bottom bearing seat inside the mixing tank, the top edge of the top cover is also provided with a feed end that communicates with the interior of the top cover, and the bottom of the mixing tank is provided with a discharge pipe end.

[0008] As a further optimization of the present invention, the pneumatic pumping mechanism further includes an annular piston chamber disposed at the top of the outer side of the central shaft. A bearing seat is disposed between the annular piston chamber and the outer side of the central shaft. Several sets of support frames are disposed on the outer side of the annular piston chamber and are fastened to the inner wall of the top cover. Each support frame has a sliding rod that slides through to the bottom of the support frame at its top. The bottom of the several sets of sliding rods are fastened to a support ring. A spring is sleeved on the outer side of each sliding rod. The bottom of the spring is fastened to the top of the support ring.

[0009] As a further optimization of the present invention, the inner side of the support ring is supported by a push ring, the top of the push ring is provided with an annular piston plate that slides up and down in a sealed manner inside the annular piston cavity, the bottom of the support ring is uniformly provided with support rollers, the outer side of the annular piston cavity is provided with an air inlet pipe extending to the outside of the top cover, one end of the air inlet pipe is connected to a pressure gauge, and the input end of the air inlet pipe is provided with a control valve.

[0010] As a further optimization of the present invention, the support ring is fastened with an air supply ring groove, and a sealing ring plate is slidably arranged inside the air supply ring groove. Several sets of air outlet pipe ends are evenly arranged at the bottom of the sealing ring plate, and an air supply pipe communicating with the inside of the air supply ring groove is arranged on the outside of the annular piston cavity.

[0011] As a further optimization of the present invention, the stirring and mixing mechanism further includes an annular cam that is fastened and sleeved outside the central shaft. The top of the annular cam is provided with several sets of concave and convex grooves that fit with the support rollers. Several sets of upper support plates are evenly provided on the outer side of the annular cam. The end of the upper support plate away from the annular cam supports an upper support ring plate. The outer side of the upper support ring plate is embedded in the inner wall of the mixing and stirring tank and rotates and displaces within it.

[0012] As a further optimization of the present invention, an air guide ring is provided on the outer side of the central shaft, the air guide ring is located directly below the annular cam, an inner air delivery chamber is uniformly arranged inside the air guide ring, stirring blades are uniformly arranged on the outer side of the air guide ring, an air bladder group is provided in the middle of each stirring blade, an air inlet hole is provided at one end of the stirring blade near the air guide ring, an air outlet hole communicating with the air inlet hole is uniformly arranged on the outer side of the air guide ring, and the other end of the air outlet hole is communicating with the inner air delivery chamber, and a discharge paddle is provided at the bottom of the outer side of the central shaft, the bottom of the discharge paddle is in contact with the bottom of the mixing tank.

[0013] As a further optimization of the present invention, several sets of lower support plates are evenly arranged at the bottom of the outer side of the gas guide ring column. The lower support plates, at the end away from the gas guide ring column, jointly support a lower support ring plate. The lower support ring plate has the same structure as the upper support ring plate, and a first limiting ring groove and a second limiting ring groove that are adapted to the upper support ring plate and the lower support ring plate are respectively arranged at the inner wall position of the mixing tank.

[0014] As a further optimization of the present invention, a scraper is hinged to one end of the upper support plate and the lower support plate that are close to each other. At the position of the scraper near the inner wall of the mixing tank, a hinge rod is provided at both ends of the scraper. A hinge seat is provided inside the upper support plate and the lower support plate on the side that are close to each other, which is hinged to the other end of the hinge rod. A straight sliding groove that matches the hinge seat is provided inside the upper support plate and the lower support plate. The hinge rod is a structure of two sets of hinged connecting rods.

[0015] As a further optimization of the present invention, piston chambers are provided inside the upper support plate and the lower support plate on their respective sides. A piston pusher plate is slidably sealed inside the piston chamber. A piston connecting rod connected to the hinge seat is provided on one side of the piston pusher plate. An air supply branch pipe is provided through the top of the upper support plate. One end of a set of piston chambers inside the upper support plate is connected to the interior of the air supply branch pipe. An air supply pipe is provided between one end of a set of piston chambers inside the lower support plate and the bottom of the inner air supply chamber.

[0016] The beneficial effects of this invention are as follows: 1. This invention achieves dynamic adjustment of mixing intensity during the mixing process through the linkage design of pneumatic pumping and mechanical stirring, effectively improving the mixing uniformity of high-viscosity materials. By utilizing the cooperation of the annular cam structure and the air bladder assembly, the flow gap between the stirring blades can be changed periodically with the stirring process, thereby changing the fluid velocity according to Bernoulli's principle, enhancing the shear effect and mixing efficiency, and reducing power consumption.

[0017] 2. The pneumatically driven scraper mechanism integrated into the support plate of this invention can automatically adhere to or detach from the inner wall of the reactor according to changes in internal air pressure, realizing simultaneous stirring and scraping. This design significantly reduces the amount of material adhering to the inner wall, avoids waste of raw materials, and reduces the difficulty of subsequent cleaning. The entire mechanism does not require independent drive and relies on the main shaft power to achieve multi-functional collaboration, improving the reliability and economy of equipment operation. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a three-dimensional structural cross-sectional view of the present invention; Figure 3 This is an enlarged cross-sectional view of the structure of the mixing tank in this invention; Figure 4 This is an enlarged schematic diagram of the internal component structure of the mixing tank in this invention; Figure 5 This is an enlarged schematic diagram of the structure of the stirring blade in this invention; Figure 6 This is an enlarged schematic diagram of the structure of the pneumatic pumping mechanism in this invention; Figure 7 This is an enlarged cross-sectional view of the structure at the annular piston cavity in this invention; Figure 8 This is a bottom view of the structure at the support ring in this invention; Figure 9 This is an enlarged cross-sectional view of the connection structure at the gas delivery ring groove in this invention; Figure 10 This is an enlarged cross-sectional view of the structure at the gas delivery ring groove in this invention; Figure 11 This is an enlarged schematic diagram of the structure of the stirring and mixing mechanism in this invention; Figure 12 This is an enlarged schematic diagram of the connection structure between the upper support ring plate and the lower support ring plate in this invention; Figure 13 This is an enlarged cross-sectional view of the connection structure between the upper support ring plate and the lower support ring plate in this invention; Figure 14 yes Figure 13 Enlarged schematic diagram of the structure at point A; Figure 15 yes Figure 13 Enlarged schematic diagram of the structure at point B.

[0019] In the picture: 100. Reactor tank assembly; 200. Pneumatic pumping mechanism; 300. Stirring and mixing mechanism; 101. Mixing tank body; 102. Discharge pipe end; 103. Top cover; 104. Drive motor; 105. Feeding end; 106. First limiting ring groove; 107. Second limiting ring groove; 108. Central shaft; 201. Annular piston chamber; 202. Pressure gauge; 203. Inlet pipe; 204. Gas delivery ring groove; 205. Support frame; 206. Gas delivery pipe; 207. Outlet pipe end; 208. Sealing ring plate; 209. Support ring; 210. Piston chamber; 211. Sliding rod; 212. Spring; 213. Push ring; 214. Annular piston plate; 215. Support roller; 301. Upper support ring plate; 302. Stirring blade; 303. Lower support ring plate; 304. Air guide ring column; 305. Discharge paddle; 306. Scraper; 307. Upper support plate; 308. Annular cam; 309. Air supply branch pipe; 310. Lower support plate; 311. Air outlet; 312. Inner air supply chamber; 313. Air supply pipe; 314. Piston chamber; 315. Piston connecting rod; 316. Hinge rod; 317. Piston push plate; 318. Hinge seat; 319. Airbag assembly; 320. Air inlet. Detailed Implementation

[0020] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and implement the subject matter described herein, and changes may be made to the function and arrangement of the elements discussed without departing from the scope of this specification. Various processes or components may be omitted, substituted, or added as needed in the examples. Furthermore, features described in some examples may be combined in other examples.

[0021] Example 1 like Figure 1 , Figure 2 , Figure 3 As shown, a water-based detergent reaction vessel includes a reaction vessel tank assembly 100, a pneumatic pumping mechanism 200, and a stirring and mixing mechanism 300. The reaction vessel tank assembly 100 includes a mixing and stirring tank 101. The pneumatic pumping mechanism 200 is disposed in the top region inside the mixing and stirring tank 101, and the stirring and mixing mechanism 300 is disposed in the bottom region of the pneumatic pumping mechanism 200. The reactor tank assembly 100 also includes a drive motor 104. The output end of the drive motor 104 is provided with a central shaft 108 extending to the middle of the interior of the mixing and stirring tank 101. The drive motor 104 provides driving force to the reactor. The top of the mixing tank 101 is provided with a top cover 103, the drive motor 104 is located in the middle of the top of the top cover 103, the central shaft 108 extends from the top of the top cover 103 into the interior of the mixing tank 101 and is connected to the bottom bearing seat inside the mixing tank 101. The top edge of the top cover 103 is also provided with a feed end 105 that communicates with the interior of the top cover 103, and the bottom of the mixing tank 101 is provided with a discharge pipe end 102. like Figure 4 , Figures 6 to 10 As shown, the pneumatic pumping mechanism 200 includes an annular piston chamber 201, and a piston chamber 210 is provided inside the annular piston chamber 201. The piston chamber 210 is filled with high-pressure inert gas or hydraulic oil, and an annular piston plate 214 is provided at the bottom of the piston chamber 210 in a sliding seal. The pneumatic pumping mechanism 200 also includes an annular piston chamber 201 located at the top of the outer side of the central shaft 108. A bearing seat is provided between the annular piston chamber 201 and the outer side of the central shaft 108. Several sets of support frames 205 are provided on the outer side of the annular piston chamber 201 and are fastened to the inner wall of the top cover 103. Each support frame 205 has a sliding rod 211 that slides through to the bottom of the support frame 205. The bottom of the several sets of sliding rods 211 are fastened to a support ring 209. A spring 212 is sleeved on the outer side of each sliding rod 211. The bottom of the spring 212 is fastened to the top of the support ring 209. The inner side of the support ring 209 is supported by a push ring 213. The top of the push ring 213 is provided with an annular piston plate 214 that slides up and down in the annular piston chamber 201. The bottom of the support ring 209 is evenly provided with support rollers 215. The outer side of the annular piston chamber 201 is provided with an air inlet pipe 203 that extends to the outside of the top cover 103. One end of the air inlet pipe 203 is connected to a pressure gauge 202, and a control valve is provided at the input end of the air inlet pipe 203. The support ring 209 is fastened by an air supply ring groove 204. The air supply ring groove 204 is sealed and slidably provided with a sealing ring plate 208. Several sets of air outlet pipe ends 207 are evenly provided at the bottom of the sealing ring plate 208. An air supply pipe 206 that communicates with the inside of the air supply ring groove 204 is provided on the outside of the annular piston chamber 201. like Figure 5 , Figures 11 to 15 The mixing mechanism 300 shown includes stirring blades 302, and a central shaft 108 is located inside the mixing tank 101. A gas guide ring 304 is fastened to the outside of the central shaft 108. The stirring blades 302 are evenly distributed on the outside of the gas guide ring 304. The inner side of the stirring blade 302 is uniformly provided with airbag groups 319 with variable hole spacing. The drive motor 104 drives the stirring blade 302 to rotate and mix the water-based detergent in the reactor. The mixing effect is enhanced by changing the hole spacing of the airbag group 319. The mixing mechanism 300 also includes an annular cam 308 that is fastened to the outside of the central shaft 108. The top of the annular cam 308 is provided with several sets of grooves that fit with the support rollers 215. Several sets of upper support plates 307 are evenly provided on the outer side of the annular cam 308. The end of the upper support plate 307 away from the annular cam 308 supports the upper support ring plate 301. The outer side of the upper support ring plate 301 is embedded in the inner wall of the mixing tank 101 and rotates and moves within it. An air guide ring column 304 is provided on the outer side of the central shaft 108. The air guide ring column 304 is located directly below the annular cam 308. An inner air delivery chamber 312 is uniformly arranged inside the air guide ring column 304. A stirring blade 302 is uniformly arranged on the outer side of the air guide ring column 304. An air bag assembly 319 is provided in the middle of each stirring blade 302. An air inlet hole 320 is provided at one end of the stirring blade 302 near the air guide ring column 304. An air outlet hole 311 is uniformly arranged on the outer side of the air guide ring column 304 and communicates with the air inlet hole 320. The other end of the air outlet hole 311 communicates with the inner air delivery chamber 312. A discharge paddle 305 is provided at the bottom of the outer side of the central shaft 108. The bottom of the discharge paddle 305 is in contact with the bottom of the mixing tank 101. Several sets of lower support plates 310 are evenly arranged at the bottom of the outer side of the air guide ring column 304. The lower support plate 310 is supported by a lower support ring plate 303 at the end away from the air guide ring column 304. The lower support ring plate 303 has the same structure as the upper support ring plate 301. A first limiting ring groove 106 and a second limiting ring groove 107 that are adapted to the upper support ring plate 301 and the lower support ring plate 303 are respectively provided at the inner wall of the mixing tank 101. The upper support plate 307 and the lower support plate 310 are hinged together at their respective ends. The scraper 306 is located near the inner wall of the mixing tank 101. The two ends of the scraper 306 are respectively provided with hinge rods 316. The interior of the upper support plate 307 and the lower support plate 310 on their respective sides are provided with hinge seats 318 that are hinged to the other end of the hinge rods 316. The interior of the upper support plate 307 and the lower support plate 310 are provided with straight sliding grooves that are compatible with the hinge seats 318. The hinge rods 316 are two sets of hinged connecting rods. Both the upper support plate 307 and the lower support plate 310 have piston chambers 314 located on their respective sides. A piston pusher plate 317 is provided inside the piston chamber 314 in a sliding seal. A piston connecting rod 315 connected to the hinge seat 318 is provided on one side of the piston pusher plate 317. A gas supply branch pipe 309 is provided through the top of the upper support plate 307. One end of a set of piston chambers 314 located inside the upper support plate 307 is connected to the interior of the gas supply branch pipe 309. A gas supply pipe 313 is provided between one end of a set of piston chambers 314 located inside the lower support plate 310 and the bottom of the inner gas supply chamber 312.

[0022] The process of using the water-based detergent reactor proposed in this embodiment is as follows: When the device is in use, the water-based detergent to be mixed is continuously added to the inside of the mixing tank 101 through the feed end 105. The drive motor 104 is started to drive the central shaft 108 to rotate, which in turn drives the stirring blades 302 to rotate and stir the water-based detergent inside the mixing tank 101. The rotation of the central shaft 108 drives the air guide ring column 304 and the annular cam 308 to rotate accordingly. The rotation of the annular cam 308 causes several sets of support rollers 215 that are in contact with the top surface of the annular cam 308 to be squeezed and pushed to move up and down. The vertical displacement of the support roller 215 causes the support ring 209 to follow the vertical displacement, which in turn drives the ring 213 and the slide bar 211 to move. By pushing the ring 213 to move, the annular piston plate 214 moves up and down inside the piston chamber 210, squeezing the high-pressure inert gas or hydraulic oil inside the piston chamber 210. The sliding rod 211 follows the displacement, thereby compressing the spring 212 to generate a rebound force; When the bottom of the support roller 215 rolls to the groove area of ​​the annular cam 308 at the top of the annular cam 308, the support ring 209 is pushed in the opposite direction by the rebound force of the spring 212, which drives the push ring 213 and the annular piston plate 214 to move downward, thereby extracting the high-pressure inert gas or hydraulic oil inside the piston chamber 210. It should be noted that during the up-and-down displacement of the support ring 209, the gas transmission ring groove 204 moves up and down as a whole, which in turn causes the gas transmission branch pipe 309 connected to the gas outlet pipe end 207 to extend and retract. The gas transmission branch pipe 309 is an elastic connecting pipe structure, which ensures the possibility of stretching during the up-and-down displacement. When the high-pressure inert gas or hydraulic oil inside the piston chamber 210 is squeezed, the high-pressure inert gas or hydraulic oil is transported to the inside of the gas delivery ring groove 204, and communicates with the inside of the gas delivery ring groove 204 through the gas outlet end 207, and is further transported to the inside of the gas delivery branch pipe 309 through the gas outlet end 207. Furthermore, the high-pressure inert gas or hydraulic oil delivered through the gas delivery branch pipe 309 synchronously compresses the high-pressure inert gas or hydraulic oil inside the gas delivery branch pipe 309, the inner gas delivery chamber 312, and the piston chamber 314, increasing the internal pressure of the inner gas delivery chamber 312 and the piston chamber 314. The high-pressure inert gas or hydraulic oil is then further delivered to the interior of the airbag assembly 319 through the inner gas delivery chamber 312, causing the airbag assembly 319 to expand. The expansion of the airbag assembly 319 reduces the gaps between them. As the stirring blade 302 rotates with the air guide ring column 304, the flow rate of the water-based detergent flowing through the gaps between the airbag assembly 319 increases. The principle behind this is Bernoulli's principle, which is an existing technology and will not be elaborated on here. The increased internal pressure of the piston chamber 314 pushes the piston push plate 317 to move. The displacement of the piston push plate 317 pushes the hinge seat 318 connected to the piston connecting rod 315 to slide linearly within the upper support plate 307 and the lower support plate 310. The bottom of the hinge seat 318 is hinged to the hinge rod 316. Through the linkage structure of the hinge rod 316, one side of the scraper 306 is rotated, so that the side of the scraper 306 close to the inside of the mixing tank 101 is in contact with the inner wall of the mixing tank 101. This removes the water-based detergent liquid adhering to the inner wall of the mixing tank 101, allowing the water-based detergent material adhering to the inner wall of the mixing tank 101 to be further mixed together, improving the mixing efficiency and reducing the accumulation of raw materials on the inner wall of the reactor due to the centrifugal action of the water-based detergent. When the high-pressure inert gas or hydraulic oil inside the piston chamber 210 is drawn in the reverse direction, the pressure inside the piston chamber 314 decreases, thereby generating a driving force for reverse drawing. This causes the piston push plate 317 to move in the reverse direction. The reverse displacement of the piston push plate 317 causes the piston connecting rod 315 to pull the hinge rod 316 hinged to the hinge seat 318 to move in the reverse direction. The reverse displacement of the hinge rod 316 causes the scraper 306 to rotate in the reverse direction and move away from the inner wall of the mixing tank 101. Furthermore, by extracting the high-pressure inert gas or hydraulic oil inside the airbag assembly 319, the airbag assembly 319 is contracted, thereby increasing the gap between the airbag assemblies 319 and reducing the flow rate of the water-based detergent through the outer gap between the airbag assemblies 319. By repeatedly modifying the gap size between the airbag assembly 319, the flow rate of the water-based detergent flowing through it is changed, thereby improving the efficiency of the water-based detergent mixing reaction. Furthermore, by hollowing out the middle of the stirring blade 302 and setting the airbag assembly 319, the problem of high viscosity of water-based detergent and high mixing resistance is reduced. While improving the mixing efficiency, the power requirement is also reduced. Finally, when the aqueous detergent inside the reactor is fully mixed and needs to be discharged, the aqueous detergent inside the mixing tank 101 is discharged by opening the discharge pipe end 102. During the discharge of water-based detergent, the scraper 306 adheres to the inside of the mixing tank 101, thereby cleaning the water-based detergent adhering to the inner wall of the mixing tank 101 and reducing the residue of water-based detergent inside the reactor. It should be noted that by detecting the pressure inside the piston chamber 210 through the pressure gauge 202, the intake pipe 203 is used to replenish or extract the high-pressure inert gas or hydraulic oil inside the piston chamber 210, so as to maintain the dynamic balance of the internal pressure of the piston chamber 210.

[0023] The specific implementation methods of the embodiments of the present invention have been described above. However, the embodiments of the present invention are not limited to the specific implementation methods described above. The specific implementation methods described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the embodiments of the present invention, all of which are within the protection scope of the embodiments of the present invention.

Claims

1. A water-based detergent reaction vessel, characterized in that, The reactor includes a reactor tank assembly (100), a pneumatic pumping mechanism (200), and a stirring and mixing mechanism (300). The reactor tank assembly (100) includes a mixing and stirring tank (101). The pneumatic pumping mechanism (200) is located in the top area inside the mixing and stirring tank (101), and the stirring and mixing mechanism (300) is located in the bottom area of ​​the pneumatic pumping mechanism (200). The reactor vessel assembly (100) also includes a drive motor (104), the output end of which is provided with a central shaft (108) extending to the middle of the interior of the mixing and stirring vessel (101), and the drive motor (104) provides driving force for the reactor. The pneumatic pumping mechanism (200) includes an annular piston chamber (201), and a piston chamber (210) is provided inside the annular piston chamber (201). The piston chamber (210) is filled with high-pressure inert gas or hydraulic oil, and an annular piston plate (214) is provided at the bottom of the piston chamber (210) for sliding sealing. The stirring and mixing mechanism (300) includes stirring blades (302), and the central shaft (108) is located inside the mixing and stirring tank (101) and is fastened with a gas guide ring (304). The stirring blades (302) are evenly distributed on the outside of the gas guide ring (304). The inner side of the stirring blade (302) is uniformly provided with airbag groups (319) with variable hole spacing. The drive motor (104) drives the stirring blade (302) to rotate to mix and stir the water-based detergent in the reactor, and enhances the mixing effect by changing the hole spacing of the airbag group (319).

2. The aqueous detergent reaction vessel according to claim 1, characterized in that, The mixing tank (101) is provided with a top cover (103) at the top. The drive motor (104) is located in the middle of the top of the top cover (103). The central shaft (108) extends from the top of the top cover (103) into the interior of the mixing tank (101) and is connected to the bottom bearing seat inside the mixing tank (101). The top edge of the top cover (103) is also provided with a feed end (105) that communicates with the interior of the top cover (103). The bottom of the mixing tank (101) is provided with a discharge pipe end (102).

3. The aqueous detergent reaction vessel according to claim 1, characterized in that, The pneumatic pumping mechanism (200) also includes an annular piston chamber (201) located at the top of the outer side of the central shaft (108). A bearing seat is provided between the annular piston chamber (201) and the outer side of the central shaft (108). Several sets of support frames (205) are provided on the outer side of the annular piston chamber (201) and are fastened to the inner wall of the top cover (103). Each support frame (205) has a sliding rod (211) that slides through to the bottom of the support frame (205). The bottom of several sets of sliding rods (211) are fastened to a support ring (209). A spring (212) is sleeved on the outer side of each sliding rod (211). The bottom of the spring (212) is fastened to the top of the support ring (209).

4. The aqueous detergent reaction vessel according to claim 3, characterized in that, The inner side of the support ring (209) is supported by a push ring (213). The top of the push ring (213) is provided with an annular piston plate (214) that slides up and down in the annular piston chamber (201). Support rollers (215) are evenly provided at the bottom of the support ring (209). An air inlet pipe (203) extending to the outside of the top cover (103) is provided on the outer side of the annular piston chamber (201). One end of the air inlet pipe (203) is connected to a pressure gauge (202), and a control valve is provided at the input end of the air inlet pipe (203).

5. The aqueous detergent reaction vessel according to claim 4, characterized in that, The support ring (209) is fastened with an air supply ring groove (204). The air supply ring groove (204) is sealed and slidably provided with a sealing ring plate (208). Several sets of air outlet pipe ends (207) are evenly provided at the bottom of the sealing ring plate (208). An air supply pipe (206) that communicates with the inside of the air supply ring groove (204) is provided on the outside of the annular piston cavity (201).

6. A water-based detergent reaction vessel according to claim 1 or 4, characterized in that, The mixing mechanism (300) also includes an annular cam (308) that is fastened to the outside of the central shaft (108). The top of the annular cam (308) is provided with several sets of grooves that fit with the support rollers (215). Several sets of upper support plates (307) are evenly provided on the outer side of the annular cam (308). The end of the upper support plate (307) away from the annular cam (308) is supported by an upper support ring plate (301). The outer side of the upper support ring plate (301) is embedded in the inner wall of the mixing tank (101) and rotates and displaces within it.

7. The aqueous detergent reaction vessel according to claim 1, characterized in that, An air guide ring column (304) is provided on the outer side of the central shaft (108). The air guide ring column (304) is located directly below the annular cam (308). An inner air delivery chamber (312) is uniformly arranged inside the air guide ring column (304). Stirring blades (302) are uniformly arranged on the outer side of the air guide ring column (304). An air bladder group (319) is provided in the middle of each stirring blade (302). The stirring blades (302) are close to the air guide. One end of the ring column (304) is provided with an air inlet hole (320). The outer side of the air guide ring column (304) is uniformly provided with an air outlet hole (311) that communicates with the air inlet hole (320). The other end of the air outlet hole (311) is connected to the inner air delivery chamber (312). The bottom of the outer side of the central shaft (108) is provided with a discharge paddle (305). The bottom of the discharge paddle (305) is in contact with the bottom of the mixing tank (101).

8. The aqueous detergent reaction vessel according to claim 6, characterized in that, Several sets of lower support plates (310) are evenly arranged at the bottom of the outer side of the gas guide ring column (304). The lower support plate (310) is supported by a lower support ring plate (303) at the end away from the gas guide ring column (304). The lower support ring plate (303) has the same structure as the upper support ring plate (301). A first limiting ring groove (106) and a second limiting ring groove (107) that are adapted to the upper support ring plate (301) and the lower support ring plate (303) are respectively provided at the inner wall of the mixing tank (101).

9. The aqueous detergent reaction vessel according to claim 8, characterized in that, The upper support plate (307) and the lower support plate (310) are hinged together at their respective ends. The scraper (306) is located near the inner wall of the mixing tank (101). The two ends of the scraper (306) are respectively provided with hinge rods (316). The interior of the upper support plate (307) and the lower support plate (310) on their respective sides is provided with hinge seats (318) that are hinged to the other end of the hinge rods (316). The interior of the upper support plate (307) and the lower support plate (310) is provided with straight grooves that are adapted to the hinge seats (318). The hinge rods (316) are two sets of hinged connecting rods.

10. The aqueous detergent reaction vessel according to claim 9, characterized in that, Both the upper support plate (307) and the lower support plate (310) have piston chambers (314) located close to each other. A piston pusher plate (317) is provided inside the piston chamber (314) with a sliding seal. A piston connecting rod (315) connected to the hinge seat (318) is provided on one side of the piston pusher plate (317). A gas supply branch pipe (309) is provided through the top of the upper support plate (307). One end of a set of piston chambers (314) inside the upper support plate (307) is connected to the interior of the gas supply branch pipe (309). One end of a set of piston chambers (314) inside the lower support plate (310) is connected to the bottom of the inner gas supply chamber (312) with a gas supply pipe (313).

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