Mixed reaction device based on benzotriazole production
By designing a mixing reaction device for benzotriazole production, the uniform mixing of raw materials is achieved by using a stirring rod and power components, the problem of insufficient mixing of raw materials in the prior art is solved, and the yield and purity of the product are improved.
Patent Information
- Application Number
- CN202421333003.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing raw material mixing devices have significant shortcomings in the mixing effect, and cannot effectively achieve uniform mixing of various raw materials, which seriously restricts the effect of mixing and processing, and thus affects the yield and purity of the product.
A mixing reaction device based on benzotriazole production is designed, including a box, agitating rod, pulley and power components. The mixing rod is driven to rotate by a motor, driving the power components to power the cutting member, so that the solid raw materials fall evenly and mix with the liquid raw materials evenly.
Through this device, uniform mixing of raw materials is achieved, the effect of mixing reaction is improved, and the yield and purity of the product are enhanced.
Smart Images
Figure CN222534955U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixed reaction devices, in particular to a mixed reaction device based on benzotriazole production. Background Art
[0002] Benzotriazole is a chemical with high content of benzotriazole and few impurities. It is colorless needle-shaped crystal. It is slightly soluble in cold water, ethanol and ether. It is generally used in anti-rust oil (grease) products. It is mostly used in copper and copper alloy vapor phase corrosion inhibitor, circulating water treatment agent, automobile antifreeze, photographic antifogging agent, polymer stabilizer, plant growth regulator, lubricant additive, ultraviolet absorber, etc. This product can also be used in combination with a variety of scale inhibitors and bactericides and algaecides.
[0003] In the production process of benzotriazole, it is crucial to accurately control the mixing quality of raw materials. This involves mixing different liquid raw materials (such as phenylacetone) with solid raw materials (such as sodium azide) under specific conditions and reacting them in an alkaline environment to produce benzotriazole. To ensure product quality and efficiency, the reaction conditions must be strictly controlled, including reaction temperature, reaction time, and molar ratio of reactants.
[0004] However, the existing raw material mixing devices have significant deficiencies in mixing effect and are unable to effectively achieve uniform mixing of various raw materials, which seriously restricts the effect of the mixing process and further affects the yield and purity of the product. Utility Model Content
[0005] The purpose of the utility model is to provide a mixed reaction device based on benzotriazole production to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A mixing reaction device based on benzotriazole production comprises a box body; a feeding port is arranged at the upper end of the box body; a feeding component is arranged below the feeding port, and the feeding component is used to evenly drop the raw materials; a motor is arranged on one side of the box body, a stirring rod is fixedly connected to the output end of the motor, and the output end of the motor is rotatably connected to the box body; a first pulley, a second pulley and a transmission shaft are arranged on the side of the box body close to the motor, the first pulley is fixedly connected to the output end of the motor, and the transmission shaft is rotatably connected to the box body; the second pulley is fixedly connected to the transmission shaft; a power component is arranged at one end of the transmission shaft, and the power component is used to provide power for the feeding component; a liquid inlet and a liquid outlet are arranged on one side of the box body.
[0008] During production, the liquid raw material is first fed into the box through the liquid inlet, and then the solid raw material is taken out and input from the feeding port. The solid raw material falls into the unloading component through the feeding port, and then the motor is started. The motor drives the stirring rod to rotate. While the motor drives the stirring rod to rotate, the first pulley rotates to drive the second pulley to rotate and then drives the power component to move. The power component provides power for the unloading component, so that the solid raw material falling on the unloading component can fall evenly and the liquid raw material and the solid raw material are mixed more evenly under the stirring of the stirring rod, thereby improving the effect of the mixing reaction.
[0009] The further improvement of the technical solution of the utility model is that: preferably, the stirring rod comprises a rod body and a side rod, the side rod is L-shaped, and the side rods are arranged equidistantly on the circumference of the rod body; a brush head is fixedly connected to the part of the side rod that is in the same direction as the axis of the rod body
[0010] The above technical solution is adopted. Preferably, some solid raw materials may be deposited at the bottom of the box during stirring. By setting a brush head, the brush head can brush the bottom of the box during stirring, and the deposited solid raw materials can be swept out again by rotating the stirring rod, thereby improving the reaction efficiency.
[0011] A further improvement of the technical solution of the utility model is that: the power component includes an eccentric wheel, a hydraulic cylinder is provided above the eccentric wheel, a piston is provided in the hydraulic cylinder, a piston is fixedly connected to the lower end of the piston with a piston rod, a first spring is sleeved on the piston rod, and a push plate is fixedly connected to the bottom end of the piston rod; an oil pressure port is provided at the top of the piston cylinder, and a push head is slidably connected in the oil pressure port.
[0012] The above-mentioned technical solution is adopted, in which the transmission shaft drives the eccentric wheel to rotate under the drive of the second pulley. The rotation of the eccentric wheel will periodically lift the push plate to make the piston rise. The rising piston will squeeze the hydraulic oil in the hydraulic cylinder. The hydraulic oil will push the push head in the oil pressure port to extend, squeeze the blanking component, and provide power for the blanking component.
[0013] The further improvement of the technical solution of the utility model lies in that: the material unloading component includes a material unloading box, a material unloading port is opened at the upper end of the material unloading box, and the position of the material unloading port corresponds to the position of the material inlet; a slide bar is fixedly provided at the bottom end of the material unloading box, a slide rail is provided under the slide bar, the slide rail is fixedly connected to the box body, and the slide bar and the slide rail are slidably connected; a second spring is provided at the end of the material unloading box away from the push head, and the second spring is fixedly connected to the box body and the material unloading box; a first leakage hole is opened at the bottom of the material unloading box.
[0014] The above-mentioned technical solution is adopted, in which the raw materials enter the discharge box from the discharge port when falling from the feed port, and at the same time, the push head pushes the discharge box, the discharge box slides on the slide rail, and squeezes the second spring. When the push head retracts, the second spring rebounds and returns the discharge box to its original position, thereby realizing the periodic screening of the discharge box and making the solid raw materials fall evenly.
[0015] A further improvement of the technical solution of the utility model is that a second leakage hole is opened on the baffle plate, and the first leakage hole and the second leakage hole are arranged alternately.
[0016] The above-mentioned technical solution is adopted. In this solution, a baffle is set. Initially, the first leakage hole and the second leakage hole are staggered, and the solid raw material in the discharge box is blocked and cannot fall down; when the discharge box is screened under the cooperation of the push head and the second spring, the first leakage hole and the second leakage hole are periodically matched, so that the solid raw material can fall down, making the discharge more uniform.
[0017] A further improvement of the technical solution of the utility model is that the bottom surface of the box body is an inclined surface.
[0018] By adopting the above technical solution, the inclined surface is provided, so that the liquid in the box can be discharged more quickly under the action of gravity after the reaction is completed.
[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0020] 1. The utility model provides a mixing reaction device based on the production of benzotriazole. During production, the liquid raw material is first fed into the box through the liquid inlet, and the solid raw material is input from the feed inlet. The solid raw material falls into the unloading component through the feed inlet, and the motor drives the stirring rod to rotate. While the motor drives the stirring rod to rotate, the first pulley rotates to drive the second pulley to rotate and then drives the power component to move. The power component provides power for the unloading component, so that the solid raw material falling on the unloading component can fall evenly and the liquid raw material and the solid raw material are more evenly mixed under the stirring of the stirring rod, thereby improving the effect of the mixing reaction.
[0021] 2. The utility model provides a mixing reaction device based on the production of benzotriazole. Some solid raw materials may be deposited at the bottom of the box during stirring. By setting a brush head, the brush head can brush the bottom of the box during stirring, and the deposited solid raw materials can be swept out again by rotating the stirring rod, thereby improving the reaction efficiency.
[0022] 3. The utility model provides a mixed reaction device based on the production of benzotriazole. By setting a baffle, initially, the first leakage hole and the second leakage hole are staggered, and the solid raw material in the discharge box is blocked and cannot fall down; when the discharge box is screened under the cooperation of the push head and the second spring, the first leakage hole and the second leakage hole are periodically matched, so that the solid raw material can fall down, making the discharge more uniform. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The utility model will be further described below in conjunction with the accompanying drawings.
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;
[0026] Figure 3 It is a longitudinal section structure schematic diagram of the utility model;
[0027] Figure 4 This is a schematic diagram of the structure of the power component of the utility model;
[0028] Figure 5 This is a schematic diagram of the stirring rod structure of the utility model;
[0029] Figure 6 This is a schematic diagram of the structure of the blanking component of the utility model;
[0030] Figure 7 This is a schematic diagram of the cutaway structure of the box body of the utility model;
[0031] Figure 8 It is a schematic diagram of the enlarged structure of point A of the utility model;
[0032] In the figure: 1. box body; 2. feed inlet; 3. motor; 4. stirring rod; 5. first pulley; 6. second pulley; 7. transmission shaft; 8. liquid inlet; 9. liquid outlet; 10. eccentric wheel; 11. hydraulic cylinder; 12. piston; 13. first spring; 14. push plate; 15. oil pressure port; 16. push head; 17. discharge box; 18. discharge port; 19. slide bar; 20. slide rail; 21. second spring; 22. first leakage hole; 23. baffle; 24. second leakage hole; 25. rod body; 26. brush head; 27. side rod. DETAILED DESCRIPTION
[0033] The present invention is further described in detail below in conjunction with the embodiments:
[0034] Example 1
[0035] like Figure 1-5As shown, the utility model provides a mixing reaction device based on the production of benzotriazole, including a box body 1; a feeding port 2 is provided at the upper end of the box body 1; a feeding component is provided below the feeding port 2, and the feeding component is used to evenly drop the raw materials; a motor 3 is provided on one side of the box body 1, and a stirring rod 4 is fixedly connected to the output end of the motor 3, and the output end of the motor 3 is rotatably connected to the box body 1; a first pulley 5, a second pulley 6 and a transmission shaft 7 are provided on the side of the box body 1 close to the motor 3, the first pulley 5 is fixedly connected to the output end of the motor 3, and the transmission shaft 7 is rotatably connected to the box body 1; the second pulley 6 is fixedly connected to the transmission shaft 7; a power component is provided at one end of the transmission shaft 7, and the power component is used to provide power for the feeding component; a liquid inlet 8 and a liquid outlet 9 are provided on one side of the box body 1.
[0036] In this embodiment, during production, the liquid raw material is first fed into the box body 1 through the liquid inlet 8, and then the solid raw material is taken out and input from the feed port 2. The solid raw material falls into the discharge component through the feed port 2, and then the motor 3 is started. The motor 3 drives the stirring rod 4 to rotate. While the motor 3 drives the stirring rod 4 to rotate, the first pulley 5 rotates to drive the second pulley 6 to rotate and then drive the power component to move. The power component provides power for the discharge component, so that the solid raw material falling on the discharge component can fall evenly and the liquid raw material and the solid raw material are mixed more evenly under the stirring of the stirring rod 4, thereby improving the effect of the mixing reaction.
[0037] like Figure 5 As shown, in this embodiment, preferably, the stirring rod 4 includes a rod body 25 and side rods 27 . The side rods 27 are L-shaped and are equidistantly arranged on the circumference of the rod body 25 .
[0038] Preferably, a brush head 26 is fixedly connected to the portion of the side rod 27 that is in the same axial direction as the rod body 25 .
[0039] Some solid raw materials may also be deposited at the bottom of the box 1 during stirring. By providing a brush head 26, the brush head 26 can brush the bottom of the box 1 during stirring, and the deposited solid raw materials can be swept out again by rotating the stirring rod 4, thereby improving the reaction efficiency.
[0040] Example 2
[0041] like Figure 4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the power component includes an eccentric wheel 10, a hydraulic cylinder 11 is provided above the eccentric wheel 10, a piston 12 is provided in the hydraulic cylinder 11, a piston 12 rod is fixedly connected to the lower end of the piston 12, a first spring 13 is sleeved on the piston 12 rod, a push plate 14 is fixedly connected to the bottom end of the piston 12 rod; an oil pressure port 15 is provided at the top of the piston 12 cylinder, a push head 16 is slidably connected in the oil pressure port 15.
[0042] In this embodiment, the transmission shaft 7 drives the eccentric wheel 10 to rotate under the drive of the second pulley 6. The rotation of the eccentric wheel 10 will periodically lift the push plate 14 to make the piston 12 rise. The rising piston 12 will squeeze the hydraulic oil in the hydraulic cylinder 11. The hydraulic oil will push the push head 16 in the oil pressure port 15 to extend, squeeze the unloading component, and provide power for the unloading component.
[0043] Example 3
[0044] like Figure 3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the unloading component includes a unloading box 17, a unloading port 18 is opened at the upper end of the unloading box 17, and the position of the unloading port 18 corresponds to the position of the feed port 2; a slide bar 19 is fixedly provided at the bottom end of the unloading box 17, a slide rail 20 is provided below the slide bar 19, the slide rail 20 is fixedly connected to the box body 1, and the slide bar 19 and the slide rail 20 are slidably connected; a second spring 21 is provided at the end of the unloading box 17 away from the push head 16, and the second spring 21 is fixedly connected to the box body 1 and the unloading box 17; a first leakage hole 22 is opened at the bottom of the unloading box 17.
[0045] In this embodiment, when the raw material falls from the feed inlet 2, it enters the discharge box 17 from the discharge port 18. At the same time, the push head 16 pushes the discharge box 17. The discharge box 17 slides on the slide rail 20 and squeezes the second spring 21. When the push head 16 retracts, the second spring 21 rebounds and returns the discharge box 17 to its original position, thereby realizing the periodic screening of the discharge box 17 and making the solid raw material fall evenly.
[0046] A baffle plate 23 is fixedly connected between the slide bars 19 , and a second leakage hole 24 is formed on the baffle plate 23 . The first leakage hole 22 and the second leakage hole 24 are alternately arranged.
[0047] By setting the baffle 23, initially, the first leakage hole 22 and the second leakage hole 24 are staggered, and the solid raw material in the discharge box 17 is blocked and cannot fall down; when the discharge box 17 is screened under the cooperation of the push head 16 and the second spring 21, the first leakage hole 22 and the second leakage hole 24 are periodically matched, so that the solid raw material can fall down, making the discharge more uniform.
[0048] Example 4
[0049] like Figure 7 As shown, based on Example 1, the utility model provides a technical solution: preferably, the bottom surface of the box body 1 is a sloped surface.
[0050] In this embodiment, by providing the inclined surface, the liquid in the box body 1 can be discharged more quickly under the action of gravity after the reaction is completed.
[0051] The working principle of the mixed reaction device based on benzotriazole production is described in detail below.
[0052] like Figure 1-7 As shown, during production, the liquid raw material is first fed into the box body 1 through the liquid inlet 8, and then the solid raw material is taken out and input from the feed port 2. The solid raw material falls into the unloading component through the feed port 2, and then the motor 3 is started. The motor 3 drives the stirring rod 4 to rotate. While the motor 3 drives the stirring rod 4 to rotate, the first pulley 5 drives the second pulley 6 to rotate; the transmission shaft 7 drives the eccentric wheel 10 to rotate under the drive of the second pulley 6. The rotation of the eccentric wheel 10 will periodically lift the push plate 14 to make the piston 12 rise. The rising of the piston 12 will squeeze the hydraulic oil in the hydraulic cylinder 11, and the hydraulic oil will push the push head 16 in the oil pressure port 15 to extend; the raw material is taken from the inlet When the material port 2 falls, it enters the material box 17 from the material port 18, and at the same time, the push head 16 pushes the material box 17, and the material box 17 slides on the slide rail 20 and squeezes the second spring 21. When the push head 16 retracts, the second spring 21 rebounds to make the material box 17 return to its original position, thereby realizing the periodic screening of the material box 17; initially, the first leakage hole 22 and the second leakage hole 24 are staggered, and the solid raw material in the material box 17 is blocked and cannot fall; when the material box 17 is screened with the cooperation of the push head 16 and the second spring 21, the first leakage hole 22 and the second leakage hole 24 are periodically matched, so that the solid raw material can fall, making the material discharge more uniform.
[0053] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A mixed reaction device for the production of benzotriazole, comprising a housing (1); characterized in that: The upper end of the box body (1) is provided with a feed inlet (2); a feed discharge component is provided below the feed inlet (2), and the feed discharge component is used to evenly drop the raw materials; a motor (3) is provided on one side of the box body (1), and a stirring rod (4) is fixedly connected to the output end of the motor (3), and the output end of the motor (3) is rotatably connected to the box body (1); a first pulley (5), a second pulley (6) and a transmission shaft (7) are provided on the side of the box body (1) close to the motor (3), and the first pulley (5) is fixedly connected to the output end of the motor (3), and the transmission shaft (7) is rotatably connected to the box body (1); the second pulley (6) is fixedly connected to the transmission shaft (7); a power component is provided at one end of the transmission shaft (7), and the power component is used to provide power for the feed discharge component; a liquid inlet (8) and a liquid outlet (9) are provided on one side of the box body (1).
2. A mixed reaction device based on benzotriazole production according to claim 1, characterized in that: The power component comprises an eccentric wheel (10), a hydraulic cylinder (11) is arranged above the eccentric wheel (10), a piston (12) is arranged in the hydraulic cylinder (11), a piston (12) is fixedly connected to the lower end of the piston (12) with a piston (12) rod, a first spring (13) is sleeved on the piston (12) rod, and a push plate (14) is fixedly connected to the bottom end of the piston (12) rod; an oil pressure port (15) is arranged at the top end of the piston (12) cylinder, and a push head (16) is slidably connected in the oil pressure port (15).
3. A mixed reaction device based on benzotriazole production according to claim 2, characterized in that: The material unloading component comprises a material unloading box (17), a material unloading opening (18) is provided at the upper end of the material unloading box (17), and the position of the material unloading opening (18) corresponds to the position of the material inlet (2); a slide bar (19) is fixedly provided at the bottom end of the material unloading box (17), a slide rail (20) is provided below the slide bar (19), the slide rail (20) is fixedly connected to the box body (1), and the slide bar (19) and the slide rail (20) are slidably connected; a second spring (21) is provided at the end of the material unloading box (17) away from the push head (16), and the second spring (21) is fixedly connected to the box body (1) and the material unloading box (17); a first leakage hole (22) is provided at the bottom of the material unloading box (17).
4. A mixed reaction device based on benzotriazole production according to claim 3, characterized in that: A baffle (23) is fixedly connected between the slide bars (19), a second leakage hole (24) is provided on the baffle (23), and the first leakage hole (22) and the second leakage hole (24) are arranged alternately.
5. A mixed reaction device based on benzotriazole production according to claim 4, characterized in that: The stirring rod (4) comprises a rod body (25) and a side rod (27), and the side rod (27) is L-shaped.
6. A mixed reaction device based on benzotriazole production according to claim 5, characterized in that: A brush head (26) is fixedly connected to the portion of the side rod (27) that is in the same axial direction as the rod body (25).
7. A mixed reaction device based on benzotriazole production according to claim 6, characterized in that: The bottom surface of the box body (1) is an inclined surface.
8. A mixed reaction device based on benzotriazole production according to claim 7, characterized in that: The side rods (27) are arranged equidistantly on the circumference of the rod body (25).