Multifunctional mixing and stirring equipment for producing veterinary disinfectant

Abstract

The invention relates to the technical field of mixing equipment, and discloses multifunctional mixing and stirring equipment for veterinary disinfectant production, which comprises a reaction kettle body, a plurality of lugs fixedly mounted on the outer side of the reaction kettle body, a top cover fixedly mounted at the top of the reaction kettle body, a rack fixedly mounted at the center of the top of the top cover, and a motor fixedly mounted on the rack, the motor is electrically connected with an external master controller through a cable, a coupler is movably installed in the rack, and one end of the coupler is fixedly connected with the output end of the motor. Through cooperative operation of the axial stirring blades and the longitudinal stirring blades, the limitation of single axial stirring is effectively solved, the axial stirring blades rotate to form a basic flow field, the longitudinal stirring blades achieve reciprocating lifting by means of the annular wavy guide rails, a fixed flow field can be broken, a mixing dead zone in the kettle is eliminated, and for raw materials with large density difference, the stirring efficiency is greatly improved. And for auxiliary materials such as a high-viscosity thickening agent, the shearing dispersion effect can be enhanced, and caking can be reduced.

Description

Technical Field

[0001] This invention relates to the field of mixing equipment technology, and in particular to a multifunctional mixing and stirring device for the production of veterinary disinfectants. Background Technology

[0002] In the preparation and production of disinfectants, reaction vessels are usually used for mixing and stirring. This provides a stable and controllable reaction environment for the preparation of disinfectants, prevents the volatilization and loss of disinfectant raw materials (such as chlorine-containing components), and avoids the introduction of impurities that affect purity. At the same time, the stirring structure inside the reaction vessel allows different raw materials to come into uniform contact, which can accelerate the reaction, whether it is mixing between liquids or dissolving solids. The stirring mechanism inside the reactor usually moves axially to mix the materials. However, this stirring method can easily create a fixed circulating flow field inside the reactor, causing obvious stratification of raw materials and excipients. This is especially true for materials with large density differences, such as adding solid disinfectants to liquids. The solids tend to settle at the bottom, creating a mixing dead zone that makes it difficult for them to fully contact with other components, resulting in uneven local concentrations and affecting the disinfection effect. Moreover, the shear force generated by axial stirring is relatively singular and has a poor dispersion effect on high-viscosity excipients (such as thickeners), which can easily lead to agglomeration. Summary of the Invention

[0003] The purpose of this invention is to provide a multifunctional mixing and stirring device for the production of veterinary disinfectants. The axial stirring blades rotate to form a basic flow field, and the longitudinal stirring blades reciprocate up and down by the first and second annular wave-shaped guide rails, breaking the fixed flow field, eliminating dead zones, preventing sedimentation, and reducing agglomeration, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A multifunctional mixing and stirring device for the production of veterinary disinfectants includes a reaction vessel body. Multiple lugs are fixedly installed on the outer side of the reaction vessel body. A top cover is fixedly installed on the top of the reaction vessel body. A frame is fixedly installed at the center of the top of the top cover. A motor is fixedly installed on the frame. The motor is electrically connected to an external main controller via a cable. A coupling is movably installed inside the frame. One end of the coupling is fixedly connected to the output end of the motor, and the other end of the coupling is fixedly installed with a stirring shaft. An axial stirring blade is fixedly installed at the end of the stirring shaft away from the coupling. A bracket is fixedly installed between the reaction vessel body and the top cover. A ratchet is fixedly installed on the stirring shaft above the bracket. A lower guide rail is fixedly installed on the bracket. An upper guide rail is fixedly connected to the lower guide rail via multiple connecting seats. Two carrier plates are movably installed inside the lower and upper guide rails, and the two carrier plates are fixedly connected to each other. Multiple pawls are movably connected between the two carrier plates. A sleeve shaft is fixedly installed at the bottom of one of the carrier plates, and multiple longitudinal stirring blades are fixedly installed on the outer side of the sleeve shaft.

[0005] As a further preferred embodiment of the present invention, a temperature-controlled medium inlet pipe is fixedly installed on the outside of the reactor body, a temperature-controlled medium outlet pipe is fixedly installed at the bottom of the reactor body, and the temperature-controlled medium inlet pipe and the temperature-controlled medium outlet pipe are connected to the cavity inside the reactor body. A discharge pipe is also fixedly installed at the bottom of the reactor body near the temperature-controlled medium outlet pipe.

[0006] As a further preferred embodiment of the present invention, the lower guide rail and the upper guide rail are respectively in the form of annular wave-shaped structures, and the two vertically arranged lower guide rail and upper guide rail can realize the reciprocating vertical lifting function of the carrier plate.

[0007] As a further preferred embodiment of the present invention, a base is fixedly installed at the bottom of the lower guide rail, a second bushing is fixedly installed at the bottom of the base, and the bottom of the base is fixedly installed on the bracket. The base can provide a support structure for the installation of the lower guide rail and the upper guide rail.

[0008] As a further preferred embodiment of the present invention, a first bushing is fixedly installed at the center position of the carrier plate mentioned above.

[0009] As a further preferred embodiment of the present invention, a first limiting sleeve is inserted between the two carrier plates, and a pawl is rotatably installed between the first limiting sleeve and the lower carrier plate. A second limiting sleeve is also inserted between the two carrier plates near the first limiting sleeve by bolts. A fixing plate is also fixedly connected between the two carrier plates. The upper carrier plate is inserted through the outside of the stirring shaft by a first bushing, and the lower bushing is also inserted through the outside of the stirring shaft. The bottom of the bushing extends through the first bushing to the position below the stirring shaft. The two carrier plates can be connected to each other by bolts through the first limiting sleeve, the second limiting sleeve, and the fixing plate, and the installation conditions for the pawl are provided.

[0010] As a further preferred embodiment of the present invention, a plurality of ball bearings are rotatably mounted on one end of the pawl, and a compression spring is engaged between the pawl and the fixed plate. The pawl is rotatably mounted between the first limiting sleeve and one of the carrier plates, and the carrier plate and the sleeve shaft are rotated in one direction by means of the force of the compression spring in conjunction with the ratchet. The ball bearings can reduce the friction between one end of the pawl and the ratchet when the carrier plate is vertically reciprocating.

[0011] As a further preferred embodiment of the present invention, a fixed shaft is fixedly installed on the outer side of the second limiting sleeve, and a ball is rotatably installed on the fixed shaft. The ball is also slidably connected between the lower guide rail and the upper guide rail. When the stirring shaft drives the two pawls to rotate through the ratchet, the pawls will drive the two carrier plates to rotate, thereby causing the two carrier plates to drive the ball to rotate between the lower guide rail and the upper guide rail. The wave structure of the lower guide rail and the upper guide rail is used to realize the vertical reciprocating motion of the carrier plates, thereby causing the carrier plate at the lower position to drive the two longitudinal stirring blades to reciprocate up and down through the sleeve shaft.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. In this invention, the limitations of single axial stirring are effectively solved by the coordinated operation of axial stirring blades and longitudinal stirring blades. The axial stirring blades rotate to form the basic flow field, and the longitudinal stirring blades reciprocate up and down with the help of the annular wave-shaped guide rail. This can break the fixed flow field and eliminate the mixing dead zone in the reactor. For raw materials with large density differences, it can avoid sedimentation and accumulation. For high-viscosity thickeners and other auxiliary materials, it can enhance the shear dispersion effect and reduce agglomeration.

[0013] 2. In this invention, the ratchet, pawl and the first guide rail and the second guide rail cooperate to control the forward and reverse rotation of the motor to start and stop the longitudinal stirring blade. In this way, when producing disinfectants with different formulations, it can prevent the raw materials that are prone to foaming and contain sensitive ingredients from being damaged by excessive lifting and shearing, thus preventing the destruction of the bioactive structure of the raw materials. When stirring low viscosity raw materials, the longitudinal stirring blade is not required, reducing the excess energy consumption generated when overcoming resistance. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a cross-sectional view of the main structure of the present invention; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the connection structure between the bracket and the lower guide rail, the upper guide rail, and the carrier plate of the present invention; Figure 5 This is a partial structural diagram of the stirring shaft of the present invention; Figure 6 This is a schematic diagram of the lower guide rail and upper guide rail structure of the present invention; Figure 7 This is a schematic diagram of the connection structure between the carrier plate and the pawl, sleeve shaft, and ball bearing of the present invention; Figure 8 This is a schematic diagram of the connection structure between the second limiting sleeve and the rolling ball of the present invention.

[0015] In the diagram: 1. Reactor body; 2. Lug; 3. Top cover; 4. Frame; 5. Motor; 6. Coupling; 7. Stirring shaft; 8. Axial stirring blade; 9. Support; 10. Ratchet; 11. Lower guide rail; 12. Upper guide rail; 13. Connecting seat; 14. Pawl; 15. Sleeve shaft; 16. Longitudinal stirring blade; 17. First shaft sleeve; 18. Base; 19. Second shaft sleeve; 20. Fixing plate; 21. First limiting sleeve; 22. Second limiting sleeve; 23. Ball bearing; 24. Compression spring; 25. Fixing shaft; 26. Ball bearing; 27. Feed pipe; 28. Temperature-controlled medium inlet pipe; 29. ​​Temperature-controlled medium outlet pipe; 30. Discharge pipe; 31. Carrier plate. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0017] like Figures 1-8As shown, the present invention provides a multifunctional mixing and stirring device for the production of veterinary disinfectants, comprising a reactor body 1, multiple lugs 2 fixedly installed on the outside of the reactor body 1, a top cover 3 fixedly installed on the top of the reactor body 1, a frame 4 fixedly installed at the center of the top of the top cover 3, a motor 5 fixedly installed on the frame 4, the motor 5 being electrically connected to an external main controller via a cable, a coupling 6 movably installed inside the frame 4, one end of the coupling 6 being fixedly connected to the output end of the motor 5, and a stirring shaft 7 fixedly installed at the other end of the coupling 6, with a shaft fixedly installed at the end of the stirring shaft 7 away from the coupling 6. A bracket 9 is fixedly installed between the stirring blade 8, the reactor body 1, and the top cover 3. A ratchet 10 is fixedly installed on the stirring shaft 7 located above the bracket 9. A lower guide rail 11 is fixedly installed on the bracket 9. An upper guide rail 12 is fixedly connected to the lower guide rail 11 through multiple connecting seats 13. Two carrier plates 31 are movably installed inside the lower guide rail 11 and the upper guide rail 12, and the two carrier plates 31 are fixedly connected to each other. Multiple pawls 14 are movably connected between the two carrier plates 31. A sleeve shaft 15 is fixedly installed at the bottom of one of the carrier plates 31, and multiple longitudinal stirring blades 16 are fixedly installed on the outside of the sleeve shaft 15.

[0018] like Figures 1-2 As shown, a temperature-controlled medium inlet pipe 28 is fixedly installed on the outside of the reactor body 1, and a temperature-controlled medium outlet pipe 29 is fixedly installed at the bottom of the reactor body 1. The temperature-controlled medium inlet pipe 28 and the temperature-controlled medium outlet pipe 29 are connected to the cavity inside the reactor body 1. A discharge pipe 30 is also fixedly installed at the bottom of the reactor body 1 near the temperature-controlled medium outlet pipe 29.

[0019] like Figures 3-4 , Figure 6 As shown, the lower guide rail 11 and the upper guide rail 12 are respectively in the form of annular wave-shaped structures. The two vertically arranged lower guide rails 11 and upper guide rails 12 can realize the reciprocating vertical lifting function of the carrier plate 31. A base 18 is fixedly installed at the bottom of the lower guide rail 11. A second bushing 19 is fixedly installed at the bottom of the base 18. The bottom of the base 18 is fixedly installed on the bracket 9. The base 18 can provide a support structure for the installation of the lower guide rail 11 and the upper guide rail 12.

[0020] like Figures 3-8As shown, a first bushing 17 is fixedly installed at the center of the upper carrier plate 31. A first limiting sleeve 21 is inserted between the two carrier plates 31. A pawl 14 is rotatably installed between the first limiting sleeve 21 and the lower carrier plate 31. A second limiting sleeve 22 is also inserted between the two carrier plates 31 near the first limiting sleeve 21 by bolts. A fixing plate 20 is also fixedly connected between the two carrier plates 31. The upper carrier plate 31 is inserted through the first bushing 17 to the outside of the stirring shaft 7, and the lower sleeve 15 is also inserted through the outside of the stirring shaft 7. The bottom of the sleeve 15 extends through the first bushing 17 to the position below the stirring shaft 7. The two carrier plates 31 can be connected to each other by the first limiting sleeve 21, the second limiting sleeve 22, and the fixing plate 20 with bolts, providing installation conditions for the pawl 14. Multiple balls 23 are rotatably installed at one end of the pawl 14. A compression spring 24 is engaged between the pawl 14 and the fixing plate 20. The pawl 14 rotates to install... The first limiting sleeve 21 is installed between one of the carrier plates 31, and the carrier plate 31 and the sleeve shaft 15 are rotated in one direction by means of the compression spring 24 and the ratchet 10. The ball 23 can reduce the friction between the pawl 14 and the ratchet 10 when the carrier plate 31 moves vertically back and forth. The second limiting sleeve 22 is fixedly installed on the outside of the fixed shaft 25. The ball 26 is rotatably installed on the fixed shaft 25 and is also slidably connected between the lower guide rail 11 and the upper guide rail 12. When the stirring shaft 7 drives the two pawls 14 to rotate through the ratchet 10, the pawls 14 will drive the two carrier plates 31 to rotate. This causes the two carrier plates 31 to drive the ball 26 to rotate between the lower guide rail 11 and the upper guide rail 12. The wave structure of the lower guide rail 11 and the upper guide rail 12 is used to realize the vertical back and forth movement of the carrier plate 31. This causes the carrier plate 31 at the lower position to drive the two longitudinal stirring blades 16 to move back and forth through the sleeve shaft 15.

[0021] It should be noted that this invention is a multifunctional mixing and stirring device for the production of veterinary disinfectants. First, raw materials are added to the reactor body 1 through multiple feed pipes 27 on the top of the top cover 3. Subsequently, auxiliary materials are added to the reactor body 1 sequentially through external conveying equipment. Then, the motor 5 receives signals from an external controller via cable, and its output drives the stirring shaft 7 to rotate via a coupling 6. The axial stirring blades 8 at the bottom of the stirring shaft 7 rotate with the shaft, forming a basic axial flow field within the reactor body 1, causing the added disinfectant raw materials to initially mix. The shear force generated by the rotation breaks up the initial stratification of the raw materials. At this time, the stirring shaft 7 rotates clockwise. Therefore, the pawl 14 compresses the spring 24 under the reverse force of the ratchet 10, separating from the teeth of the ratchet 10, thus preventing the two pawls 14 from rotating, and consequently preventing the carrier plate 31 from rotating. When stirring high-viscosity raw materials, the main controller can control the motor 5 to reverse, that is, while the stirring shaft 7 rotates, the ratchet 10 fixed on its outer side rotates synchronously. The teeth of the ratchet 10 engage with the pawl 14 between the carrier plates 31, and the compression spring 24 keeps them in close contact, causing the two mutually fixed carrier plates 31 to rotate synchronously with the ratchet 10. The two carrier plates 31 drive the fixed shaft 25 to rotate through the two second limit sleeves 22, which in turn causes the fixed shaft 25 to drive the ball 26 to slide between the lower guide rail 11 and the upper guide rail 12 and move up and down along the trajectory, thereby driving... During the rotation of the carrier plate 31, it makes a reciprocating vertical motion. As a result, the sleeve shaft 15 at the bottom of the carrier plate 31 moves synchronously with the carrier plate 31. The longitudinal stirring blade 16 on the outside of the sleeve shaft 15 thus realizes a compound action of "rotation + lifting". During the movement, the longitudinal stirring blade 16 continuously breaks the fixed flow field formed by the axial stirring blade 8, and forms a multi-dimensional disturbance to the material in the reactor body 1. It can not only lift up the high-density solid raw materials that have settled at the bottom to avoid accumulation and the formation of dead zones, but also disperse the high-viscosity auxiliary materials through lifting and shearing to reduce agglomeration and ensure uniform mixing of raw materials and auxiliary materials.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional mixing and stirring device for the production of veterinary disinfectants, characterized in that: The reactor includes a reactor body (1), on which multiple lugs (2) are fixedly installed. A top cover (3) is fixedly installed on the top of the reactor body (1). A frame (4) is fixedly installed at the center of the top of the top cover (3). A motor (5) is fixedly installed on the frame (4). The motor (5) is electrically connected to an external main controller via a cable. A coupling (6) is movably installed inside the frame (4). One end of the coupling (6) is fixedly connected to the output end of the motor (5). A stirring shaft (7) is fixedly installed on the other end of the coupling (6). An axial stirring blade (8) is fixedly installed on the end of the stirring shaft (7) away from the coupling (6). The reactor body (1) and A bracket (9) is fixedly installed between the top cover (3). A ratchet (10) is fixedly installed on the stirring shaft (7) located above the bracket (9). A lower guide rail (11) is fixedly installed on the bracket (9). An upper guide rail (12) is fixedly connected to the lower guide rail (11) through multiple connecting seats (13). Two carrier plates (31) are movably installed inside the lower guide rail (11) and the upper guide rail (12), and the two carrier plates (31) are fixedly connected to each other. Multiple pawls (14) are movably connected between the two carrier plates (31). A sleeve shaft (15) is fixedly installed at the bottom of one of the carrier plates (31), and multiple longitudinal stirring blades (16) are fixedly installed on the outside of the sleeve shaft (15).

2. The multifunctional mixing and stirring equipment for the production of veterinary disinfectants according to claim 1, characterized in that: A temperature-controlled medium inlet pipe (28) is fixedly installed on the outside of the reactor body (1), and a temperature-controlled medium outlet pipe (29) is fixedly installed at the bottom of the reactor body (1). The temperature-controlled medium inlet pipe (28) and the temperature-controlled medium outlet pipe (29) are connected to the cavity inside the reactor body (1). A discharge pipe (30) is also fixedly installed at the bottom of the reactor body (1) near the temperature-controlled medium outlet pipe (29).

3. The multifunctional mixing and stirring equipment for the production of veterinary disinfectants according to claim 1, characterized in that: The lower guide rail (11) and the upper guide rail (12) are respectively in the form of annular wave-shaped structures.

4. A multifunctional mixing and stirring device for the production of veterinary disinfectants according to claim 3, characterized in that: The bottom of the lower guide rail (11) is fixedly installed with a base (18), and the bottom of the base (18) is fixedly installed with a second bushing (19), and the bottom of the base (18) is fixedly installed on the bracket (9).

5. A multifunctional mixing and stirring device for the production of veterinary disinfectants according to claim 1, characterized in that: The first bushing (17) is fixedly installed at the center of the carrier plate (31) mentioned above.

6. A multifunctional mixing and stirring device for the production of veterinary disinfectants according to claim 5, characterized in that: A first limiting sleeve (21) is inserted between the two carrier plates (31). A pawl (14) is rotatably installed between the first limiting sleeve (21) and the lower carrier plate (31). A second limiting sleeve (22) is also inserted between the two carrier plates (31) near the first limiting sleeve (21) by bolts. A fixing plate (20) is also fixedly connected between the two carrier plates (31). The upper carrier plate (31) is inserted through the first bushing (17) on the outside of the stirring shaft (7). The lower bushing (15) is also inserted through the outside of the stirring shaft (7). The bottom of the bushing (15) extends through the first bushing (17) to the position below the stirring shaft (7).

7. A multifunctional mixing and stirring device for the production of veterinary disinfectants according to claim 6, characterized in that: The pawl (14) has multiple balls (23) rotatably mounted on one end, and a compression spring (24) is engaged between the pawl (14) and the fixed plate (20).

8. A multifunctional mixing and stirring device for the production of veterinary disinfectants according to claim 7, characterized in that: A fixed shaft (25) is fixedly installed on the outside of the second limiting sleeve (22). A ball (26) is rotatably installed on the fixed shaft (25), and the ball (26) is also slidably connected between the lower guide rail (11) and the upper guide rail (12).

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