Efficient mixing reaction kettle

Abstract

The utility model relates to the technical field of chemical engineering, in particular to an efficient mixing reaction kettle. The reaction kettle comprises a kettle body, a kettle cover and a first mounting rack, the kettle cover is assembled at the top of the kettle body, the first mounting rack is assembled at the bottom of the kettle body, a stirring mechanism is assembled between the kettle body and the kettle cover, a mixing mechanism is assembled between the kettle body and the first mounting rack, and the stirring mechanism comprises a second mounting rack, a motor, a transmission shaft, a stirring arm, stirring blades and a rotary auger. By means of the structural design of the stirring mechanism, radial stirring is achieved through stirring blades, axial stirring is achieved through a rotary auger, and the stirring effect is good through cooperation of the stirring blades and the rotary auger; and through the structural design of the mixing mechanism, a mixture at the bottom of the kettle body is pumped to the top of the kettle body through a circulating pump and falls down to realize circulating mixing, so that the mixing effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical engineering, in particular to a high-efficiency mixing reaction kettle. Background Art

[0002] Chemical industry is the abbreviation of "chemical process", "chemical industry" and "chemical engineering". Any technology that uses chemical methods to change the composition and structure of substances or synthesize new substances belongs to chemical production technology, that is, chemical process, and the resulting products are called chemicals or chemical products. At first, such products were produced in workshops, which later evolved into factories and gradually formed a specific production industry, namely the chemical industry. In the chemical production process, multiple chemical raw materials need to be mixed and reacted, so reactors are needed.

[0003] For example, patent CN211436169U discloses a reactor, including a reactor body and a stirring mechanism, a feeding port is provided on the top of the reactor body, a barrel connected to the feeding port is provided, a crushing mechanism is provided in the barrel, and a discharge hole is provided on the barrel wall of the barrel. The utility model has a simple structure and reasonable design. A barrel with a crushing mechanism is provided on the top of the reactor body, which is used to mix powdered materials evenly and drop them into the reaction liquid through the discharge hole, thereby improving the reaction efficiency.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the stirring and mixing efficiency of the existing reactor is low, the stirring effect is not good enough, and there is room for improvement. For this reason, we designed a high-efficiency mixing reactor to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide a high-efficiency mixing reactor to solve the technical problem of high-efficiency mixing in response to the above-mentioned technical problems.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A high-efficiency mixing reactor, comprising a reactor body, a reactor cover and a first mounting frame, wherein the top of the reactor body is equipped with a reactor cover, the bottom of the reactor body is equipped with the first mounting frame, a stirring mechanism is equipped between the reactor body and the reactor cover, and a mixing mechanism is equipped between the reactor body and the first mounting frame;

[0008] The stirring mechanism includes a second mounting frame, a motor, a transmission shaft, a stirring arm, a stirring blade and a rotary auger. The second mounting frame is fixed to the top of the kettle cover, the motor is fixed to the top of the second mounting frame, the power output end of the motor passes through the kettle cover and is fixed with a transmission shaft on the second mounting frame, the stirring arm is fixed on the inner side of the transmission shaft, stirring blades are fixed to the bottom of both ends of the stirring arm, and a rotary auger is fixed to the outside of the transmission shaft.

[0009] Preferably, the mixing mechanism includes a circulation pump, a suction pipe, a discharge pipe, an L-connecting pipe, and a first control switch. A circulation pump is fixed on the inner side of the first mounting frame. A suction pipe is fixed to the input end of the circulation pump. The suction pipe is fixed to the kettle body and extends to the inside of the kettle body. A discharge pipe is fixed to the output end of the circulation pump. An L-connecting pipe is fixed to one end of the discharge pipe. The L-connecting pipe is fixed to the top end of the kettle body and extends to the inside of the kettle body. A first control switch is fixed to the outside of the L-connecting pipe.

[0010] Preferably, the interior of the kettle body is equipped with a temperature control mechanism, which includes an electric heating wire, a controller, a display screen, a heating control switch and a temperature control adjustment button. The controller is fixed to one side of the outside of the kettle body, the display screen is fixed to the inner top of the controller, the heating control switch is fixed at one end of one side of the controller and below the display screen, and the temperature control adjustment button is fixed at the other end of one side of the controller and below the display screen.

[0011] Preferably, a convenient opening and closing mechanism is installed between the kettle body and the kettle cover, and the convenient opening and closing mechanism includes a rotating shaft, a connecting block, a threaded rod and a butterfly nut. The inner sides of the kettle cover are rotatably connected to the rotating shaft, the outer side of the rotating shaft is rotatably connected to the connecting block, the bottom of the connecting block is fixed with a threaded rod, the outer side of the threaded rod is threadedly connected with a butterfly nut, and the butterfly nut is in close contact with the kettle body.

[0012] Preferably, a feed port is fixed at one end of the kettle cover, and the feed port extends to the inside of the kettle cover, and a second control switch is fixed at the bottom of the L connecting pipe.

[0013] Preferably, a fixing frame is fixed to one end of the kettle body, and the fixing frame is fixed to the L-connecting pipe.

[0014] Preferably, lifting lugs are fixed to both sides of the top of the kettle cover, a plurality of supporting legs are evenly distributed and fixed to the bottom of the kettle body, and supporting feet are fixed to the bottom of the supporting legs.

[0015] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0016] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0017] 1. The utility model realizes radial stirring through the stirring blades and axial stirring through the rotating auger through the structural design of the stirring mechanism, and the stirring effect is better through the cooperation of the stirring blades and the rotating auger.

[0018] 2. The utility model adopts the structural design of the mixing mechanism, so that the device can pump the mixture at the bottom of the kettle body to the top of the kettle body through the circulation pump to achieve circulation mixing, so that the mixing effect is better.

[0019] 3. The utility model adopts the structural design of the temperature control mechanism, so that the device can realize the temperature control of the inside of the kettle body by the electric heating wire by turning on the heating control switch, and the temperature can be adjusted up and down by the temperature control adjustment button, so that the temperature of the mixture is appropriate and the mixing effect is good.

[0020] 4. The utility model has a convenient structural design for the opening and closing mechanism, so that the device can realize the opening and closing between the kettle body and the kettle cover by rotating the threaded rod, which is beneficial to the inspection, maintenance and cleaning of the inside of the kettle body and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the transverse cross-section connection structure of the kettle body and kettle cover of the utility model;

[0024] Figure 3 It is a schematic diagram of the longitudinal section connection structure of the kettle body and kettle cover of the utility model;

[0025] Figure 4 For this utility model Figure 3 A schematic diagram of the partially enlarged structure at B in the middle;

[0026] Figure 5 For this utility model Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0027] In the figure: 1. kettle body; 2. kettle cover; 3. first mounting frame; 4. second mounting frame; 5. motor; 6. transmission shaft; 7. stirring arm; 8. stirring blade; 9. rotary auger; 10. circulation pump; 11. suction pipe; 12. discharge pipe; 13. L connecting pipe; 14. first control switch; 15. second control switch; 16. electric heating wire; 17. controller; 18. display screen; 19. heating control switch; 20. temperature control adjustment button; 21. rotating shaft; 22. connecting block; 23. threaded rod; 24. butterfly nut; 25. feed port; 26. fixing frame; 27. lifting lug; 28. supporting leg; 29. ​​supporting foot. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] Embodiment 1

[0033] Reference Figure 1 - Figure 5 , a high-efficiency mixing reactor, comprising a reactor body 1, a reactor cover 2 and a first mounting frame 3, the top of the reactor body 1 is equipped with the reactor cover 2, the bottom of the reactor body 1 is equipped with the first mounting frame 3, a stirring mechanism is installed between the reactor body 1 and the reactor cover 2, and a mixing mechanism is installed between the reactor body 1 and the first mounting frame 3;

[0034] The stirring mechanism includes a second mounting frame 4, a motor 5, a transmission shaft 6, a stirring arm 7, a stirring blade 8 and a rotating auger 9. The second mounting frame 4 is fixed on the top of the kettle cover 2, and the motor 5 is fixed on the top of the second mounting frame 4. The power output end of the motor 5 passes through the kettle cover 2 and the second mounting frame 4 and is fixed with a transmission shaft 6. The stirring arm 7 is fixed on the inner side of the transmission shaft 6, and the stirring blades 8 are fixed on the bottom of both ends of the stirring arm 7. The rotating auger 9 is fixed on the outside of the transmission shaft 6; when the reactor is to be stirred, the motor 5 is started, the power output end of the motor 5 drives the transmission shaft 6 to rotate, the transmission shaft 6 drives the stirring arm 7 to rotate, and the stirring arm 7 drives the stirring blade 8 to rotate, so that radial stirring can be achieved. At the same time, the transmission shaft 6 drives the rotating auger 9 to rotate, and the rotating auger 9 rotates the mixture at the bottom and flips it upward, so as to achieve axial stirring of the mixture. The stirring effect is better through the coordination of radial and axial stirring.

[0035] The mixing mechanism includes a circulation pump 10, a suction pipe 11, a discharge pipe 12, an L connecting pipe 13, and a first control switch 14. The circulation pump 10 is fixed on the inner side of the first mounting frame 3. The input end of the circulation pump 10 is fixed with the suction pipe 11, the suction pipe 11 and the kettle body 1 are fixed and extend to the inside of the kettle body 1, the output end of the circulation pump 10 is fixed with the discharge pipe 12, one end of the discharge pipe 12 is fixed with the L connecting pipe 13, the L connecting pipe 13 and one end of the top of the kettle body 1 are fixed and extend to the inside of the kettle body 1, and the outside of the L connecting pipe 13 is fixed with the first control switch 14; a feed port 25 is fixed at one end of the kettle cover 2, and the feed port 25 extends to the kettle cover 2 Inside, a second control switch 15 is fixed at the bottom of the L connecting pipe 13; the circulation pump 10 is started, and the input end of the circulation pump 10 passes through the suction pipe 11 to transfer the mixture in the kettle body 1 through the output end of the circulation pump 10 through the discharge pipe 12, and then falls from the inner top of the kettle body 1 through the L connecting pipe 13 to achieve circulation, so that the mixing effect is better; when the circulation pump 10 is used for mixing, the first control switch 14 needs to be turned on and the second control switch 15 needs to be turned off. When the mixed material needs to be discharged, the first control switch 14 needs to be turned off and the second control switch 15 needs to be turned on, so that the stirred and mixed material can be discharged;

[0036] A fixing frame 26 is fixed to one end of the kettle body 1, and the fixing frame 26 and the L connecting pipe 13 are fixed; the setting of the fixing frame 26 makes the connection between the L connecting pipe 13 and the kettle body 1 relatively firm, which is beneficial to improving the service life of the reactor.

[0037] Embodiment 2

[0038] Reference Figure 4 and Figure 5 , a high-efficiency mixing reactor, the interior of the reactor body 1 is equipped with a temperature control mechanism, the temperature control mechanism includes an electric heating wire 16, a controller 17, a display screen 18, a heating control switch 19 and a temperature control adjustment button 20, the controller 17 is fixed on one side of the outside of the reactor body 1, the display screen 18 is fixed on the inner top of the controller 17, the heating control switch 19 is fixed at one end of one side of the controller 17 and located below the display screen 18, and the temperature control adjustment button 20 is fixed at the other end of one side of the controller 17 and located below the display screen 18; when the temperature of the reactor is to be controlled, the heating control switch 19 is turned on, the electric heating wire 16 heats the inside of the reactor, the temperature is adjusted by the temperature control adjustment button 20, and the specific temperature of the adjustment can be seen through the display screen 18; so that the temperature of the mixture in the reactor can be accurately controlled, so that the effect of using the reactor is better;

[0039] A convenient opening and closing mechanism is installed between the kettle body 1 and the kettle cover 2, and the convenient opening and closing mechanism includes a rotating shaft 21, a connecting block 22, a threaded rod 23 and a butterfly nut 24. The inner sides of the kettle cover 2 are rotatably connected with the rotating shaft 21, and the outer side of the rotating shaft 21 is rotatably connected with the connecting block 22. The bottom of the connecting block 22 is fixed with a threaded rod 23, and the outer side of the threaded rod 23 is threadedly connected with a butterfly nut 24. The butterfly nut 24 is in close contact with the kettle body 1; lifting lugs 27 are fixed on both sides of the top of the kettle cover 2, and a plurality of supporting legs 28 are evenly distributed and fixed on the bottom of the kettle body 1, and supporting feet 29 are fixed on the bottom of the supporting legs 28; through the lifting lugs 27, the lifting lugs 27 are fixed on both sides of the top of the kettle cover 2, and a plurality of supporting legs 28 are evenly distributed and fixed on the bottom of the kettle body 1. The setting of the lifting lug 27 makes it easier to lift and install the reactor, and also facilitates the opening and closing of the reactor body 1 and the reactor cover 2. The setting of the supporting legs 28 and the supporting feet 29 makes the reactor contact with the ground more firmly and reliably. When the reactor needs to be inspected, repaired or cleaned, the butterfly nut 24 is rotated to loosen the butterfly nut 24 from the close contact with the reactor body 1. At this time, the threaded rod 23 is rotated, and the threaded rod 23 drives the connecting block 22 to rotate around the rotating shaft 21. The reactor cover 2 is lifted by the lifting lug 27 using the lifting device, so that the opening and closing of the reactor body 1 and the reactor cover 2 are achieved, which is convenient for subsequent maintenance and cleaning.

[0040] The use process of a high-efficiency mixing reactor provided by the utility model is as follows:

[0041] When stirring is to be performed in the reactor, the motor 5 is started, the power output end of the motor 5 drives the transmission shaft 6 to rotate, the transmission shaft 6 drives the stirring arm 7 to rotate, the stirring arm 7 drives the stirring blade 8 to rotate, and radial stirring can be achieved. At the same time, the transmission shaft 6 drives the rotating auger 9 to rotate, and the rotating auger 9 rotates the mixture at the bottom and turns it upward, so that axial stirring of the mixture can be achieved. The coordination of radial and axial stirring makes the stirring effect better;

[0042] The circulation pump 10 is started. The input end of the circulation pump 10 passes through the suction pipe 11 to transfer the mixture in the kettle body 1 through the output end of the circulation pump 10 through the discharge pipe 12, and then passes through the L connecting pipe 13 to fall from the inner top of the kettle body 1 to achieve circulation, so that the mixing effect is better; when the circulation pump 10 is used for mixing, the first control switch 14 needs to be turned on and the second control switch 15 needs to be turned off. When the mixed material is to be discharged, the first control switch 14 needs to be turned off and the second control switch 15 needs to be turned on, so that the stirred and mixed material can be discharged;

[0043] When the temperature of the reactor is to be regulated, the heating control switch 19 is turned on, the electric heating wire 16 heats the inside of the reactor, and the temperature is adjusted by the temperature control adjustment button 20. The specific temperature adjusted can be seen through the display screen 18; so that the temperature of the mixture in the reactor can be accurately controlled, so that the use effect of the reactor is better;

[0044] When the reactor needs to be inspected, repaired or cleaned, the butterfly nut 24 is rotated to loosen the butterfly nut 24 from the close contact with the reactor body 1. At this time, the threaded rod 23 is rotated, and the threaded rod 23 drives the connecting block 22 to rotate around the rotating shaft 21. The reactor cover 2 is lifted by the lifting lug 27 using a lifting device, so that the reactor body 1 and the reactor cover 2 are opened and closed, which is convenient for subsequent maintenance and cleaning.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A highly efficient mixing reactor, characterized in that: The kettle comprises a kettle body (1), a kettle cover (2) and a first mounting frame (3), wherein the top of the kettle body (1) is equipped with the kettle cover (2), the bottom of the kettle body (1) is equipped with the first mounting frame (3), a stirring mechanism is equipped between the kettle body (1) and the kettle cover (2), and a mixing mechanism is equipped between the kettle body (1) and the first mounting frame (3); The stirring mechanism comprises a second mounting frame (4), a motor (5), a transmission shaft (6), a stirring arm (7), a stirring blade (8) and a rotary auger (9); the second mounting frame (4) is fixed to the top of the kettle cover (2); the motor (5) is fixed to the top of the second mounting frame (4); the power output end of the motor (5) passes through the kettle cover (2) and the second mounting frame (4) and is fixed with a transmission shaft (6); the stirring arm (7) is fixed to the inner side of the transmission shaft (6); the stirring blades (8) are fixed to the bottom of both ends of the stirring arm (7); and the rotary auger (9) is fixed to the outside of the transmission shaft (6).

2. A high-efficiency mixing reactor according to claim 1, characterized in that: The mixing mechanism comprises a circulation pump (10), a suction pipe (11), a discharge pipe (12), an L-connecting pipe (13), and a first control switch (14); the circulation pump (10) is fixed on the inner side of the first mounting frame (3); the suction pipe (11) is fixed to the input end of the circulation pump (10); the suction pipe (11) is fixed to the kettle body (1) and extends to the inside of the kettle body (1); the discharge pipe (12) is fixed to the output end of the circulation pump (10); one end of the discharge pipe (12) is fixed to the L-connecting pipe (13); the L-connecting pipe (13) is fixed to one end of the top of the kettle body (1) and extends to the inside of the kettle body (1); and the first control switch (14) is fixed to the outside of the L-connecting pipe (13).

3. The high-efficiency mixing reactor according to claim 1, characterized in that: The interior of the kettle body (1) is equipped with a temperature control mechanism, which comprises an electric heating wire (16), a controller (17), a display screen (18), a heating control switch (19) and a temperature control adjustment button (20). The controller (17) is fixed to one side of the exterior of the kettle body (1), the display screen (18) is fixed to the top of the inner side of the controller (17), the heating control switch (19) is fixed to one end of one side of the controller (17) and located below the display screen (18), and the temperature control adjustment button (20) is fixed to the other end of one side of the controller (17) and located below the display screen (18).

4. The high-efficiency mixing reactor according to claim 1, characterized in that: A convenient opening and closing mechanism is arranged between the kettle body (1) and the kettle cover (2), and the convenient opening and closing mechanism comprises a rotating shaft (21), a connecting block (22), a threaded rod (23) and a butterfly nut (24); both sides of the interior of the kettle cover (2) are rotatably connected to the rotating shaft (21); the exterior of the rotating shaft (21) is rotatably connected to the connecting block (22); a threaded rod (23) is fixed to the bottom of the connecting block (22); the exterior of the threaded rod (23) is threadably connected to the butterfly nut (24); and the butterfly nut (24) is in close contact with the kettle body (1).

5. The high-efficiency mixing reactor according to claim 2, characterized in that: A feed port (25) is fixed at one end of the kettle cover (2), and the feed port (25) extends to the interior of the kettle cover (2). A second control switch (15) is fixed at the bottom of the L connecting pipe (13).

6. The high-efficiency mixing reactor according to claim 2, characterized in that: A fixing frame (26) is fixed to one end of the kettle body (1), and the fixing frame (26) and the L connecting pipe (13) are fixed.

7. The high-efficiency mixing reactor according to claim 1, characterized in that: Lifting lugs (27) are fixed to both sides of the top of the kettle cover (2), and a plurality of support legs (28) are evenly distributed and fixed to the bottom of the kettle body (1), and support feet (29) are fixed to the bottom of the support legs (28).

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