Chemical engineering stirring device
By integrating oscillation components and coaxial bidirectional stirring components in chemical engineering stirring devices, the problems of uneven raw material mixing and insufficient material surface dispersion in existing devices are solved, and more efficient stirring effects and product quality improvement are achieved.
Patent Information
- Application Number
- CN202422190979.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-07
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-07
AI Technical Summary
The existing chemical engineering stirring devices cannot effectively contact all raw materials during the stirring process, resulting in raw materials pileup, uneven mixing, blind spots and layering, which affects product quality and stability. At the same time, the lack of vibrating components leads to insufficient dispersion of the material surface and low stirring efficiency.
A chemical engineering stirring device is designed, integrating an oscillation assembly and a coaxial bidirectional stirring assembly. The oscillation assembly drives the crank rotation through the motor, combining the role of the telescopic rod and the spring to generate oscillation to promote the mixing of raw materials; the coaxial bidirectional stirring assembly achieves all-round stirring and cleaning of the inner wall through the cooperation of multiple stirring rods and vibration balls, avoiding blind spots and layering.
Through the combination of oscillation and bidirectional stirring components, the aggregation and layering of raw materials can be effectively broken, the dispersion and refinement of the material surface is improved, the mixing efficiency and product quality are improved, the inner wall of the stirring box is clean, and the smooth progress of chemical reactions are supported.
Smart Images
Figure CN222969683U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical equipment, in particular to a stirring device for chemical engineering. Background Technique
[0002] The stirring device for chemical engineering is a key equipment widely used in the chemical industry, mainly used for various chemical reactions and physical processes such as mixing, dispersion, dissolution, crystallization, extraction, etc. In the production and processing of chemical raw materials, stirring is a commonly used chemical technology means for mixing mixtures. Stirring can evenly mix various different raw materials participating in the mixing, accelerate the mixing speed of the raw materials, enable more sufficient contact between various different raw materials, accelerate the reaction speed, and improve the reaction efficiency. The following problems exist in the prior art:
[0003] In the existing stirring device for chemical engineering, the stirring rod in the stirring barrel cannot contact all the raw material bodies, resulting in the raw materials being easily piled up on the inner wall and bottom of the mixing barrel, thus failing to achieve an effective mixing effect, leading to dead angles and stratification phenomena during the stirring process of the materials, which is not conducive to improving the quality and stability of the product; in addition, in the existing device, due to the absence of a vibration component, it is impossible to better disperse and refine the surface of the materials, which is not conducive to improving the surface characteristics of the materials, reducing the quality of the product, and synchronously reducing the stirring efficiency; at the same time, in the existing device, the inner wall of the stirring barrel cannot be brushed and knocked during use, resulting in a large amount of impurities adhering to the inner wall of the stirring barrel, which is not conducive to the progress of chemical reactions. Content of the Utility Model
[0004] The utility model provides a stirring device for chemical engineering to solve the problems raised in the above background technique.
[0005] To solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A stirring device for chemical engineering, including a base, four corners of the bottom of the base are fixedly connected with legs, the top of the base is fixedly connected with an oscillation component, the top of the oscillation component is provided with a stirring box, both the left and right sides of the outer wall of the stirring box are fixedly connected with fixed sleeves, the front and back sides of the outer walls of the two fixed sleeves are fixedly connected with fixed blocks fixedly connected with the oscillation component, the top of the right side wall of the stirring box is fixedly connected with a feeding pipe communicating with its interior, the bottom of the outer wall of the stirring box is fixedly connected with a discharging pipe communicating with its interior, a solenoid valve is fixedly connected to the outer wall of the discharging pipe, and a coaxial two-way stirring component communicating with its interior is arranged on the right side of the stirring box.
[0007] A further improvement of the technical solution of the present utility model lies in that: the oscillation assembly includes two side plates, the bottoms of the left and right side plates are fixedly connected to the top of the base, the back surfaces of the left and right side plates are fixedly connected with a first motor respectively, the output ends of the left and right first motors respectively penetrate through the opposite side walls of the left and right side plates and are fixedly connected with cranks, and the outer walls of the cranks are in contact with the outer wall of the mixing tank.
[0008] A further improvement of the technical solution of the present utility model lies in that: support blocks are fixedly connected to the four corners of the top of the base, telescopic rods are fixedly connected to the tops of the four support blocks, the tops of the telescopic rods are fixedly connected to the bottom of the fixed block, a first spring is sleeved on the outer wall of the telescopic rod, and the upper and lower ends of the first spring are respectively fixedly connected to the bottom of the fixed block and the top of the support block.
[0009] A further improvement of the technical solution of the present utility model lies in that: the coaxial two-way mixing assembly includes a fixing plate, the left side wall of the fixing plate is fixedly connected to the mixing tank, a second motor is fixedly connected to the bottom of the fixing plate, the output end of the second motor is fixedly connected with a first pulley, a fixed seat is fixedly connected to the top of the fixing plate, a second internal gear and a first internal gear are respectively rotatably connected to the left and right sides of the inner wall of the fixed seat, a rotating rod is fixedly connected to the inner wall of the first internal gear, a second pulley is fixedly connected to the right end of the rotating rod, a belt is sleeved on the outer walls of the second pulley and the first pulley, the left end of the rotating rod penetrates into the interior of the mixing tank and a plurality of equally spaced mixing rods one are fixedly connected to the upper and lower sides of the outer wall, the back surfaces of the upper and lower mixing rods one are fixedly connected with second springs, and the mutually remote ends of the upper and lower second springs are fixedly connected with vibrating balls.
[0010] A further improvement of the technical solution of the present utility model lies in that: fixing rods are fixedly connected to the front and back sides of the inner wall of the fixed seat, a rotating shaft is rotatably connected to the mutually close ends of the front and back fixing rods, a second gear is fixedly connected to the outer wall of the front rotating shaft, the front side of the outer wall of the second gear is meshed with the second internal gear, a first gear is fixedly connected to the outer wall of the rear rotating shaft, the rear side of the outer wall of the first gear is meshed with the first internal gear, the outer wall of the first gear is meshed with the second gear, a hollow rotating rod rotatably connected to the mixing tank is fixedly connected to the left side of the second internal gear, the inner wall of the hollow rotating rod is rotatably connected to the rotating rod, the left end of the hollow rotating rod penetrates into the interior of the mixing tank and two symmetrically arranged front and rear rotating frames are fixedly connected to the outer wall, a plurality of equally spaced mixing rods two are fixedly connected to the opposite surfaces of the front and rear rotating frames, the mixing rods two and the mixing rods one are arranged in a staggered manner, and cleaning brushes in contact with the inner wall of the mixing tank are fixedly connected to the back surfaces of the front and rear rotating frames.
[0011] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0012] 1. The utility model provides a chemical engineering stirring device, which is provided with an oscillating component. A motor drives a crank to rotate, and the crank continuously hits the outer wall of a stirring box. Under the cooperation of a telescopic rod and a spring, the stirring box vibrates, further promoting the mixing and flow of chemical raw materials, thereby breaking the agglomeration and stratification between materials, so that the surface of the materials is better dispersed and refined, and the production efficiency is improved.
[0013] 2. The utility model provides a chemical engineering stirring device, which is provided with a coaxial bidirectional stirring component, and stirs the chemical raw materials through a stirring rod pair, and at the same time, a spring two continuously expands and contracts, driving a vibration ball to continuously vibrate and strike the inner wall of the stirring box, further promoting the mixing and dispersion of the raw materials, and at the same time, the stirring rod two and the stirring rod one are staggered and coordinated with each other to stir the raw materials in all directions, avoiding dead corners and stratification of the materials during the stirring process, improving the quality and stability of the product, and greatly improving the stirring efficiency and effect, and the cleaning brush scrubs the inner wall of the stirring box, effectively preventing the raw materials from adhering to the inner wall of the stirring box, keeping the inside of the stirring box clean, which is conducive to the chemical reaction. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the oscillating component of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of a coaxial bidirectional stirring assembly of the utility model;
[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing seat of the utility model;
[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the mixing box of the present utility model.
[0019] In the figure: 101, base; 102, support leg; 103, mixing tank; 104, fixing sleeve; 105, fixing block; 106, feeding pipe; 107, discharging pipe; 108, solenoid valve; 2, oscillation assembly; 201, side plate; 202, motor 1; 203, crank; 204, support block; 205, telescopic rod; 206, spring 1; 3, coaxial two-way mixing assembly; 301, fixing plate; 302, motor 2; 303, pulley 1; 304, fixing seat; 305, first internal gear; 306, second internal gear; 307, pulley 2; 308, fixing rod; 309, rotating shaft; 310, gear 1; 311, gear 2; 312, rotating rod; 313, hollow rotating rod; 314, rotating frame; 315, cleaning brush; 316, mixing rod 1; 317, spring 2; 318, vibration ball; 319, mixing rod 2. Detailed implementation manner
[0020] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners:
[0021] As Figure 1 As shown, the present utility model provides a mixing device for chemical engineering, including a base 101. Legs 102 are fixedly connected to the four corners of the bottom of the base 101. An oscillation assembly 2 is fixedly connected to the top of the base 101. A mixing tank 103 is arranged on the top of the oscillation assembly 2. Fixing sleeves 104 are fixedly connected to the left and right sides of the outer wall of the mixing tank 103. Fixing blocks 105 fixedly connected to the oscillation assembly 2 are fixedly connected to the front and back sides of the outer walls of the two fixing sleeves 104. A feeding pipe 106 communicating with the inside of the mixing tank 103 is fixedly connected to the top of the right side wall of the mixing tank 103. A discharging pipe 107 communicating with the inside of the mixing tank 103 is fixedly connected to the bottom of the outer wall of the mixing tank 103. A solenoid valve 108 is fixedly connected to the outer wall of the discharging pipe 107. A coaxial two-way mixing assembly 3 communicating with the inside of the mixing tank 103 is arranged on the right side of the mixing tank 103.
[0022] The provided legs 102 and base 101 can provide stable support for the entire device. The chemical raw materials to be mixed can be injected into the mixing tank 103 through the provided feeding pipe 106. When the mixing of the chemical raw materials is completed, the solenoid valve 108 is opened, and the raw materials flow from the inside of the mixing tank 103 into the discharging pipe 107, and then the raw materials are injected into the specified container.
[0023] As Figure 2As shown in the figure, the oscillation assembly 2 includes two side plates 201. The bottoms of the left and right side plates 201 are fixedly connected to the top of the base 101. Motors 202 are fixedly connected to the opposite sides of the left and right side plates 201. The output ends of the left and right motors 202 respectively penetrate through the opposite side walls of the left and right side plates 201 and are fixedly connected to cranks 203. The outer wall of the crank 203 is in contact with the outer wall of the mixing tank 103.
[0024] As Figure 2 As shown in the figure, support blocks 204 are fixedly connected to the four corners of the top of the base 101. Expansion rods 205 are fixedly connected to the tops of the four support blocks 204. The tops of the expansion rods 205 are fixedly connected to the bottom of the fixed block 105. A first spring 206 is sleeved on the outer wall of the expansion rod 205. The upper and lower ends of the first spring 206 are respectively fixedly connected to the bottom of the fixed block 105 and the top of the support block 204.
[0025] When it is necessary to vibrate the mixing tank 103, start the motor 202. The motor 202 drives the crank 203 to rotate. The crank 203 continuously impacts the outer wall of the mixing tank 103. Under the combined action of the expansion rod 205 and the first spring 206, the mixing tank 103 generates oscillations, further promoting the mixing and flow of chemical raw materials, thereby breaking the agglomeration and stratification phenomena between materials, making the surface of the materials better dispersed and refined, and improving production efficiency.
[0026] As Figure 3 、 Figure 4 、 Figure 5 As shown in the figure, the coaxial two-way stirring assembly 3 includes a fixing plate 301. The left side wall of the fixing plate 301 is fixedly connected to the mixing tank 103. A motor 302 is fixedly connected to the bottom of the fixing plate 301. A first pulley 303 is fixedly connected to the output end of the motor 302. A fixed seat 304 is fixedly connected to the top of the fixing plate 301. A second internal gear 306 and a first internal gear 305 are respectively rotatably connected to the left and right sides of the inner wall of the fixed seat 304. A rotating rod 312 is fixedly connected to the inner wall of the first internal gear 305. A second pulley 307 is fixedly connected to the right end of the rotating rod 312. A belt is sleeved on the outer walls of the second pulley 307 and the first pulley 303. The left end of the rotating rod 312 penetrates into the mixing tank 103, and a plurality of stirring rods 316 are fixedly connected to the upper and lower sides of the outer wall at equal intervals. Springs 317 are fixedly connected to the opposite sides of the upper and lower stirring rods 316. Vibration balls 318 are fixedly connected to the ends of the upper and lower springs 317 that are far away from each other.
[0027] As Figure 3 、 Figure 4 、 Figure 5As shown in the figure, fixed rods 308 are fixedly connected to both the front and rear sides of the inner wall of the fixed seat 304. Rotating shafts 309 are rotatably connected to the ends of the two front and rear fixed rods 308 that are close to each other. A second gear 311 is fixedly connected to the outer wall of the front rotating shaft 309. The front side of the outer wall of the second gear 311 is meshed with the second internal gear 306. A first gear 310 is fixedly connected to the outer wall of the rear rotating shaft 309. The rear side of the outer wall of the first gear 310 is meshed with the first internal gear 305. The outer wall of the first gear 310 is meshed with the second gear 311. A hollow rotating rod 313 that is rotatably connected to the mixing tank 103 is fixedly connected to the left side of the second internal gear 306. The rotating rod 312 is rotatably connected to the inner wall of the hollow rotating rod 313. The left end of the hollow rotating rod 313 penetrates into the interior of the mixing tank 103 and two symmetrically arranged rotating frames 314 are fixedly connected to the outer wall. A number of equally spaced mixing rods two 319 are fixedly connected to the opposite surfaces of the two front and rear rotating frames 314. The mixing rods two 319 are arranged alternately with the mixing rods one 316. Cleaning brushes 315 that are attached to the inner wall of the mixing tank 103 are fixedly connected to the opposite surfaces of the two front and rear rotating frames 314.
[0028] When it is necessary to stir the raw materials, first, the chemical raw materials to be stirred are injected into the mixing tank 103 through the feeding pipe 106. At this time, the motor two 302 is started. The output end of the motor two 302 drives the pulley one 303 to rotate. Through the transmission of the belt, the pulley two 307 is driven to rotate, and then the rotating rod 312 starts to rotate in the mixing tank 103. The mixing rods one 316 on the rotating rod 312 stir the chemical raw materials. As the stirring progresses, the spring two 317 on the mixing rods one 316 continuously expands and contracts, driving the vibrating balls 318 to continuously vibrate and strike the inner wall of the mixing tank 103, further promoting the mixing and dispersion of the raw materials.
[0029] At the same time, the pulley two 307 rotates to drive the first internal gear 305 to rotate. Since the first gear 310 is meshed with the first internal gear 305, the first gear 310 starts to rotate, and then drives the second gear 311 meshed with it to rotate. The second gear 311 is meshed with the second internal gear 306, causing the second internal gear 306 to rotate, thereby driving the hollow rotating rod 313 to rotate. The hollow rotating rod 313 drives the two rotating frames 314 to rotate. The mixing rods two 319 on the rotating frames 314 are arranged alternately with the mixing rods one 316 and cooperate with each other to stir the raw materials in all directions, avoiding dead angles and stratification phenomena that occur during the stirring process, improving the quality and stability of the product, and greatly improving the stirring efficiency and effect.
[0030] When the stirring is completed, the solenoid valve 108 is opened, and the chemical raw materials are discharged from the mixing box 103 through the discharge pipe 107 and enter the next production link. During the stirring process, the cleaning brush 315 on the back of the rotating frame 314 is constantly in contact with the inner wall of the mixing box 103, which can effectively prevent the raw materials from adhering to the inner wall of the mixing box 103 and keep the inside of the mixing box 103 clean, which is conducive to the chemical reaction.
[0031] The following is a detailed description of the working principle of the chemical engineering stirring device.
[0032] like Figures 1 - 5 As shown, when the raw materials need to be stirred, first, the chemical raw materials to be stirred are injected into the stirring box 103 through the injection pipe 106, and then the motor 2 302 is started, and the output end of the motor 2 302 drives the pulley 1 303 to rotate, and the belt transmission action drives the pulley 2 307 to rotate, so that the rotating rod 312 starts to rotate in the stirring box 103, and the stirring rod 1 316 on the rotating rod 312 stirs the chemical raw materials. As the stirring proceeds, the spring 2 317 on the stirring rod 1 316 continuously expands and contracts, driving the vibration ball 318 to continuously vibrate and hit the inner wall of the stirring box 103, further promoting the mixing and dispersion of the raw materials.
[0033] At the same time, the rotation of pulley 2 307 drives the first internal gear 305 to rotate. Since gear 1 310 is meshed with the first internal gear 305, gear 1 310 starts to rotate, thereby driving gear 2 311 meshed with it to rotate. Gear 2 311 is meshed with the second internal gear 306, causing the second internal gear 306 to rotate, thereby driving the hollow rotating rod 313 to rotate. The hollow rotating rod 313 drives the two rotating frames 314 to rotate. The stirring rod 2 319 and the stirring rod 1 316 on the rotating frame 314 are staggered and cooperate with each other to stir the raw materials in all directions, avoiding dead corners and stratification of the materials during the stirring process, improving the quality and stability of the product, and greatly improving the stirring efficiency and effect.
[0034] When the mixing box 103 needs to be vibrated, the motor 202 is started, and the motor 202 drives the crank 203 to rotate. The crank 203 continuously hits the outer wall of the mixing box 103. Under the cooperation of the telescopic rod 205 and the spring 206, the mixing box 103 vibrates, further promoting the mixing and flow of chemical raw materials, thereby breaking the agglomeration and stratification between the materials, making the surface of the materials better dispersed and refined, and improving production efficiency.
[0035] After the stirring is completed, the solenoid valve 108 is opened, and the chemical raw materials are discharged from the stirring tank 103 through the discharge pipe 107 and enter the next production process. During the stirring process, the cleaning brush 315 on the back of the rotating frame 314 continuously contacts the inner wall of the stirring tank 103, which can effectively prevent the raw materials from adhering to the inner wall of the stirring tank 103, keep the inside of the stirring tank 103 clean, and thus facilitate the progress of the chemical reaction.
[0036] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit and idea of the present utility model are within the protection scope of the present utility model.
Claims
1. A chemical engineering stirring device, comprising a base (101), characterized in that: The four corners of the bottom of the base (101) are fixedly connected to supporting legs (102); the top of the base (101) is fixedly connected to an oscillating assembly (2); a stirring box (103) is arranged on the top of the oscillating assembly (2); fixed sleeves (104) are fixedly connected to the left and right sides of the outer wall of the stirring box (103); fixed blocks (105) fixedly connected to the oscillating assembly (2) are fixedly connected to the front and rear sides of the outer walls of the two fixed sleeves (104); a material injection pipe (106) connected to the interior of the stirring box (103) is fixedly connected to the top of the right side wall; a material discharge pipe (107) connected to the interior of the stirring box (103) is fixedly connected to the bottom of the outer wall of the stirring box (103); a solenoid valve (108) is fixedly connected to the outer wall of the discharge pipe (107); and a coaxial bidirectional stirring assembly (3) connected to the interior of the stirring box (103) is arranged on the right side of the stirring box (103).
2. A chemical engineering stirring device according to claim 1, characterized in that: The oscillation component (2) comprises two side plates (201), the bottoms of the left and right side plates (201) are fixedly connected to the top of the base (101), the opposite back surfaces of the left and right side plates (201) are fixedly connected to motors 1 (202), the output ends of the left and right motors 1 (202) respectively penetrate the opposite side walls of the left and right side plates (201) and are fixedly connected to cranks (203), and the outer wall of the cranks (203) is in contact with the outer wall of the stirring box (103).
3. A chemical engineering stirring device according to claim 2, characterized in that: The four corners of the top of the base (101) are fixedly connected to support blocks (204), the tops of the four support blocks (204) are fixedly connected to telescopic rods (205), the tops of the telescopic rods (205) are fixedly connected to the bottom of the fixed block (105), the outer wall of the telescopic rod (205) is provided with a spring 1 (206), and the upper and lower ends of the spring 1 (206) are respectively fixedly connected to the bottom of the fixed block (105) and the top of the support block (204).
4. A chemical engineering stirring device according to claim 1, characterized in that: The coaxial bidirectional stirring assembly (3) comprises a fixed plate (301), the left side wall of the fixed plate (301) is fixedly connected to the stirring box (103), the bottom of the fixed plate (301) is fixedly connected to a second motor (302), the output end of the second motor (302) is fixedly connected to a first pulley (303), the top of the fixed plate (301) is fixedly connected to a fixed seat (304), the inner wall of the fixed seat (304) is rotatably connected to a second internal gear (306) and a first internal gear (305) on its left and right sides respectively, and the inner wall of the first internal gear (305) is fixedly connected to a second internal gear (306) and a first internal gear (305) on its left and right sides respectively. A rotating rod (312) is connected, the right end of the rotating rod (312) is fixedly connected to a second pulley (307), the outer walls of the second pulley (307) and the first pulley (303) are sleeved with a belt, the left end of the rotating rod (312) passes through the interior of the mixing box (103) and the upper and lower sides of the outer wall are fixedly connected to a plurality of stirring rods (316) distributed at equal distances, the opposite back surfaces of the stirring rods (316) on the upper and lower sides are fixedly connected to springs (317), and the ends of the springs (317) on the upper and lower sides that are away from each other are fixedly connected to vibrating balls (318).
5. A chemical engineering stirring device according to claim 4, characterized in that: The inner wall of the fixing seat (304) is fixedly connected to fixing rods (308) on both the front and rear sides, and the ends of the two fixing rods (308) close to each other are rotatably connected to the rotating shaft (309). The outer wall of the rotating shaft (309) on the front side is fixedly connected to the second gear (311). The front side of the outer wall of the second gear (311) is meshingly connected to the second internal gear (306). The outer wall of the rotating shaft (309) on the rear side is fixedly connected to the first gear (310). The rear side of the outer wall of the first gear (310) is meshingly connected to the first internal gear (305). The outer wall of the first gear (310) is meshingly connected to the second gear (311). The left side of the second internal gear (306) A hollow rotating rod (313) is fixedly connected to the mixing box (103) for rotation, the inner wall of the hollow rotating rod (313) is rotationally connected to the rotating rod (312), the left end of the hollow rotating rod (313) passes through the interior of the mixing box (103) and the outer wall is fixedly connected to two front-to-back symmetrical rotating frames (314), the opposite surfaces of the front and rear rotating frames (314) are fixedly connected to a plurality of stirring rods (319) distributed at equal distances, the stirring rods (319) and the stirring rods (316) are arranged in an alternating manner, and the opposite back surfaces of the front and rear rotating frames (314) are fixedly connected to cleaning brushes (315) that are in contact with the inner wall of the mixing box (103).