Efficient blending equipment for compound thickening agent

Abstract

The invention discloses efficient blending equipment for a compound thickening agent, and relates to the technical field of thickening agent blending equipment, the efficient blending equipment comprises a tank body, a mixing mechanism, a discharge valve, a bracket, a feeding device, a controller, a material collecting device and a vibration device; the feeding device comprises a refining assembly, a temporary storage assembly, a gas conveying assembly and a material blowing assembly. The thickening agent powder refining device has the advantages that by arranging the multiple sets of feeding devices, various thickening agent powder is refined through the refining assembly, so that the layering phenomenon after overall mixing is reduced, and the uniformity is improved; the refined thickening agent powder is temporarily stored by the temporary storage assembly without influencing the use of the refining assembly; the gas conveying assembly is matched with the material collecting device to mutually impact and pre-mix various thickening agent powder materials in a limited space; the material blowing assembly can blow air to the mixed thickening agent powder so as to blow the powder, so that the mixing efficiency is further improved; and the vibration device is arranged, so that the blockage of the material collecting device and the multiple groups of feeding devices during integral feeding can be reduced, and the accuracy of the conveying amount is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of thickener mixing equipment, and more particularly to a high-efficiency mixing equipment for compound thickeners. Background Art

[0002] Compound thickeners refer to the use of two or more different types of thickeners mixed in a certain proportion to achieve better thickening effects and improve product performance. They are widely used in the food industry, cosmetics industry, and pharmaceutical field. By compounding, the synergistic effect between various thickeners can be utilized to overcome the limitations of single thickeners, such as poor stability and poor taste. When compounding thickeners, stirring and mixing equipment is generally required to assist in the process. As shown in "Application No. CN202323101513.5, a mixing device for producing compound emulsified thickeners", multiple groups of thickeners are directly introduced into the mixing space for uniform mixing. However, since different types of thickeners have different coarseness and the thickeners themselves may be lumped together, directly introducing them into the mixing space for compounding may easily lead to disadvantages such as low mixing efficiency and uneven stratification. Summary of the Invention

[0003] The purpose of the present invention is to provide a high-efficiency mixing device for compounding thickeners in order to solve the above technical problems.

[0004] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: The present invention provides a high-efficiency mixing device for compound thickeners, comprising a tank body, a mixing mechanism fixedly mounted on the tank body, a discharge valve fixedly mounted on the bottom end of the tank body, a bracket fixedly mounted on the outside of the tank body, a feeding device fixedly mounted on the outside of the bracket, and a controller fixedly mounted on the bracket; The feeding device is provided with multiple groups for conveying different powder materials to be prepared; The feeding device includes; A refining component, which is used to crush the powder for mixing; A temporary storage component, which is fixed on the refining component and is used to store the finely divided mixed powder; An air delivery component, which is fixed to the temporary storage component and is used to extract the finely divided mixed powder; The invention also includes a collecting device having an inner cavity and disposed in the tank body, to which are connected air conveying assemblies of multiple feeding devices, and the output ends of the multiple air conveying assemblies are all located in the inner cavity and face toward one point, so that the multiple groups of extracted powder materials impact and premix in the inner cavity, and the premixed powder materials fall into the tank body; A vibration device is fixedly installed between the tank body, the material collecting device and the plurality of feeding devices to vibrate the material collecting device and the plurality of feeding devices simultaneously; The feeding device also includes a drum assembly fixed between the air transmission assemblies, the drum assembly supplies air through the air transmission assemblies, and the air outlet end of the drum assembly faces the lower inner side of the tank body.

[0005] As a preferred technical solution of the present invention, the refining component includes a shell, an opening provided at the top of the shell, a closing cover installed on the shell for opening and closing the opening, a second servo motor fixedly mounted on the top of the shell, a fine crushing shaft passing through the top of the shell and extending into the shell, fine crushing blades fixedly mounted on the outside of the fine crushing shaft, a second auger rod fixedly mounted at the bottom end of the fine crushing shaft, and a second regulating valve fixedly mounted at the bottom end of the shell, the top end of the fine crushing shaft is fixed to the output end of the second servo motor, and the shell cavity on the lower side of the shell gradually increases from bottom to top.

[0006] As a preferred technical solution of the present invention, the temporary storage component includes a collecting hopper connected and fixed at the bottom end of the second regulating valve, a first dust-proof and breathable cloth fixedly embedded at the top of the collecting hopper and connected to the collecting hopper, and a third regulating valve fixed at the bottom end of the collecting hopper.

[0007] As a preferred technical solution of the present invention, the gas transmission assembly includes a through pipe fixedly connected to the discharge end of the third regulating valve, and a powder pump connected and installed between the through pipes, and the through pipe is fixedly inserted into the tank body.

[0008] As a preferred technical solution of the present invention, the drum assembly includes a fourth regulating valve installed between the through pipes, an air flow pipe fixed between the through pipes, and a fifth regulating valve fixed between the air flow pipes. The fourth regulating valve is farther away from the third regulating valve than the powder pump, and the fifth regulating valve is close to the through pipes.

[0009] As a preferred technical solution of the present invention, the material collecting device includes a fixed frame cover for the discharge end of the through pipe to pass through and a collection outlet provided at the bottom end of the frame cover, the discharge end of the through pipe extends into the frame cover, and the frame cover is located in the tank body.

[0010] As a preferred technical solution of the present invention, the vibration device includes a pad, multiple groups of buffer components evenly fixed between the pad and the bracket, a connecting frame for fixing the pad and the collecting hopper, a stabilizing frame arranged above the connecting frame, a second dust-proof and breathable cloth fixed between the tank body and the through pipe, and a vibration motor fixed on the pad, multiple groups of feeding devices are correspondingly provided with multiple groups of shells and the stabilizing frame, and the second dust-proof and breathable cloth runs through both sides of the inside and outside of the tank body.

[0011] As a preferred technical solution of the present invention, the buffer assembly includes a spring and a soft pad, whose two opposite elastic ends are respectively fixed to the pad and the bracket, and the soft pad is located inside the spring.

[0012] As a preferred technical solution of the present invention, the mixing mechanism includes a first servo motor fixedly mounted on the top of the tank body, a mixing shaft passing through the top of the tank body and extending into the tank body, and a mixing component fixedly mounted on the bottom end of the mixing shaft, and the top end of the mixing shaft is fixed to the output end of the first servo motor.

[0013] As a preferred technical solution of the present invention, the mixing assembly includes a first auger rod fixed to the bottom end of the mixing shaft and a mixing blade fixed to the outside of the first auger rod.

[0014] The beneficial effects of the present invention are as follows: By setting up a feeding device, the refining component in it refines the thickener powder in advance, so as to refine a variety of thickener powders separately, to help the uniformity of fineness during subsequent mixing, and reduce the overall stratification phenomenon to improve the uniformity of mixing; The temporary storage component can be used to temporarily store the refined thickener powder, and the refining component can then carry out the refining process to improve the consistency of the overall operation and high efficiency; The pneumatic conveying component uses impact to transport multiple thickener powders to the confined space of the gathering device for simultaneous collision and premixing, and then concentrates them into the tank to improve the mixing efficiency; The aerating component can aerate the mixed thickener powder after the thickener powder is put into the tank body to agitate the powder, thereby further improving the mixing efficiency; In addition, a vibration device is provided to vibrate the collecting device and multiple groups of feeding devices at the same time, which can reduce the jamming during the overall feeding and vibrate the attached powder into the flow position to improve the accuracy of the conveying amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention.

[0016] Reference numerals: tank 1, mixing mechanism 2, discharge valve 3, bracket 4, feeding device 5, collecting device 6, vibration device 7, controller 8, first servo motor 21, mixing shaft 22, mixing component 23, first auger rod 231, mixing blade 232, refining component 51, temporary storage component 52, air transmission component 53, drum component 54, housing 511, opening 512, closing cover 513, second servo motor 514, crushing shaft 515, crushing Blade 516, second auger rod 517, second regulating valve 518, collecting hopper 521, first dust-proof and breathable cloth 522, third regulating valve 523, through pipe 531, powder pump 532, fourth regulating valve 541, air flow pipe 542, fifth regulating valve 543, frame cover 61, collecting outlet 62, pad 71, buffer assembly 72, connecting frame 73, stabilizing frame 74, second dust-proof and breathable cloth 75, vibration motor 76, spring 721, cushion block 722. DETAILED DESCRIPTION

[0017] like Figure 1 As shown, the present invention proposes: a high-efficiency mixing device for compounding thickeners, comprising a tank body 1, a mixing mechanism 2 fixedly mounted on the tank body 1, a discharge valve 3 fixedly mounted on the bottom end of the tank body 1, a bracket 4 fixedly mounted on the outside of the tank body 1, a feeding device 5 fixedly mounted on the outside of the bracket 4, and a controller 8 fixedly mounted on the bracket 4; the controller 8 is connected to an external power supply to power the electrical components of this case, the discharge valve 3 is a pneumatic gate valve, and the thickener powder is placed into the tank body 1 by the feeding device 5, mixed by the mixing mechanism 2, and then discharged by the discharge valve 3; The specific structure of the mixing mechanism 2 is as follows: The mixing mechanism 2 includes a first servo motor 21 fixedly mounted on the top of the tank body 1, a mixing shaft 22 penetrating the top of the tank body 1 and extending into the tank body 1, and a mixing assembly 23 fixedly mounted on the bottom end of the mixing shaft 22. The top end of the mixing shaft 22 is fixed to the output end of the first servo motor 21. The operation of the first servo motor 21 drives the mixing shaft 22 and the mixing assembly 23 to rotate, thereby mixing the thickener powder inside the tank body 1. As shown in the figure, the tank cavity on the lower side of the tank body 1 gradually increases from bottom to top, so that the material can be better concentrated and discharged to the discharge valve 3. The mixing assembly 23 includes a first auger rod 231 fixed to the bottom end of the mixing shaft 22 and a mixing blade 232 fixed to the outside of the first auger rod 231. The first auger rod 231 and the mixing blade 232 mix the thickener powder. The first auger rod 231, driven by the mixing shaft 22, can transport the powder upward or downward (when the first servo motor 21 has a forward and reverse function, it can provide different directions of rotation) to further improve the mixing efficiency. The feeding device 5 is provided with multiple groups for conveying different powders to be prepared; as shown in the figure, multiple groups of feeding devices 5 are provided around the tank body 1 at the top of the bracket 4; The feeding device 5 includes; A refining component 51 is used to crush the prepared powder; Specifically, the refining assembly 51 includes a housing 511, an opening 512 provided at the top of the housing 511, a closing cover 513 installed on the housing 511 for opening and closing the opening 512, a second servo motor 514 fixedly mounted on the top of the housing 511, a crushing shaft 515 passing through the top of the housing 511 and extending into the housing 511, crushing blades 516 fixedly mounted on the outside of the crushing shaft 515, a second auger rod 517 fixedly mounted on the bottom of the crushing shaft 515, and a second regulating valve 518 fixedly mounted on the bottom of the housing 511. The top of the crushing shaft 515 is fixed to the output end of the second servo motor 514, and the housing cavity on the lower side of the housing 511 gradually increases from bottom to top; the closing cover 513 is rotatably connected to the housing 511 via a hinge, and the second regulating valve 518 is a pneumatic gate valve. The thickener powder is placed into the shell body 511 through the opening 512, and the closing cover 513 is used to close the opening 512 (the closing end of the closing cover 513 can be fitted with a rubber insert to press and close the opening 512). The second servo motor 514 is driven to drive the crushing shaft 515, the crushing blades 516 and the second auger rod 517 to rotate synchronously, and the crushing blades 516 further crush the thickener powder. During the crushing process, the second auger rod 517 continuously lifts the material on the lower side to the position of the crushing blades 516 to improve the crushing efficiency. Finally, the second regulating valve 518 is used to discharge the material. At the same time, the refining component 51 continues to connect the refining powder. The lower part of the shell cavity in the shell body 511 gradually increases from bottom to top, which is convenient for centralized discharge and is conducive to the second auger rod 517 to gather the material upward in this space. The temporary space is used for refining, which can improve the uniformity of the refining quality. According to the above, pre-refining multiple groups of thickener powders to be mixed into similar fineness can reduce the overall stratification phenomenon after subsequent mixing to improve the uniformity of mixing; and the method of pre-refining and then mixing can better control the refinement of different powders (if multiple thickener powders are refined at the same time, some may be over-refined and some may be under-refined), so this method is preferred; The temporary storage component 52 is fixed on the refining component 51 and is used to store the finely pulverized powder; Specifically, the temporary storage component 52 includes a collecting hopper 521 connected to the bottom end of the second regulating valve 518, a first dust-proof and breathable cloth 522 fixedly embedded in the top of the collecting hopper 521 and connected to the collecting hopper 521, and a third regulating valve 523 fixed to the bottom end of the collecting hopper 521; the third regulating valve 523 is a pneumatic gate valve, and the first dust-proof and breathable cloth 522 can be a non-woven fabric. The second regulating valve 518 discharges the material into the collecting hopper 521, and the air pressure is exhausted through the first dust-proof and breathable cloth 522. The third regulating valve 523 serves as the discharge outlet, thereby temporarily storing the refined thickener powder. The air delivery assembly 53 is fixed to the temporary storage assembly 52 and is used to extract the finely divided mixed powder; Specifically, the air delivery assembly 53 includes a through pipe 531 fixedly connected to the discharge end of the third regulating valve 523, and a powder pump 532 connected and installed between the through pipe 531. The through pipe 531 is fixedly inserted into the tank body 1. The powder pump 532 is a pneumatic diaphragm pump. By opening the third regulating valve 523 and starting the powder pump 532, the thickener powder in the hopper 521 can be pumped into the through pipe 531. The feeding device 5 is provided with multiple groups, and the corresponding through pipes 531 are provided with multiple types of thickener powder. The tank body 1 further includes a collecting device 6 having an inner cavity and disposed within the tank body 1, to which are connected multiple air conveying assemblies 53 of the feeding devices 5, respectively. The output ends of the multiple air conveying assemblies 53 are all located within the inner cavity and face toward a common point, so that multiple groups of extracted powders are impacted and premixed in the inner cavity, and the premixed powders fall into the tank body 1. The specific structure of the material collecting device 6 is as follows: The collecting device 6 includes a frame cover 61 through which the discharge end of the through pipe 531 passes and is fixed, and a collecting outlet 62 provided at the bottom end of the frame cover 61. The discharge end of the through pipe 531 extends into the frame cover 61, and the frame cover 61 is located in the tank body 1. The frame cover 61 is arranged in the tank body 1, and the through pipe 531 penetrates into the frame cover 61 at the outer side of the frame cover 61 and the penetration position is fixed. The discharge pipe openings of the plurality of through pipes 531 are all facing a position inside the frame cover 61. In this way, when the through pipe 531 discharges materials, the various sucked powders will impact each other inside the frame cover 61, so as to perform a pre-mixing process, and the powders are concentratedly discharged into the tank body 1 at the collecting outlet 62 at the bottom end of the frame cover 61, and then mixed to improve efficiency. There is a distance between this frame cover 61, the through pipe 531 and the mixing mechanism 2. At the same time, as shown in the figure, the collecting outlet 62 is inclined toward the first auger rod 231, so that the thickener powder that has just fallen in can be placed in the center, and combined with the upward or downward conveying of the first auger rod 231 to mix the materials, the mixing efficiency can be further improved; The vibration device 7 is fixedly installed between the tank body 1, the collecting device 6 and the multiple groups of feeding devices 5 to vibrate the collecting device 6 and the multiple groups of feeding devices 5 at the same time, thereby reducing the jamming during the overall feeding and shaking the attached powder into the flow position to improve the accuracy of the conveying amount; The specific structure of the vibration device 7 is as follows: The vibration device 7 includes a pad 71, multiple groups of buffer components 72 evenly fixed between the pad 71 and the bracket 4, a connecting frame 73 for fixing the pad 71 and the collecting hopper 521, a stabilizing frame 74 provided above the connecting frame 73, a second dust-proof and breathable cloth 75 fixed between the tank body 1 and the through pipe 531, and a vibration motor 76 fixed to the pad 71. Multiple groups of feeding devices 5 are correspondingly provided with multiple groups of housings 511 fixed to the stabilizing frame 74. The second dust-proof and breathable cloth 75 passes through the inside and outside of the tank body 1. The second dust-proof and breathable cloth 75 is non-woven fabric. Multiple groups of vibration motors 76 are evenly installed on the pad 71. The connecting frame 73 and the stabilizing frame 74 improve the connection stability between the multiple feeding devices 5 and the pad 71. The operation of the vibration motor 76 generates vibrations in the multiple feeding devices 5, the collecting device 6 and the pad 71. The second dust-proof and breathable cloth 75 provides flexible shaking during vibration and serves as a ventilation point. The multiple buffer components 72 limit the amplitude of vibration to improve stability and reduce unnecessary noise. The buffer assembly 72 includes a spring 721 and a soft pad 722 whose two opposite elastic ends are fixed to the pad 71 and the bracket 4 respectively. The soft pad 722 is located inside the spring 721. The soft pad 722 is made of rubber, and the spring 721 is a cylindrical coil spring. The soft pad 722 is arranged inside the spring 721 to save space and achieve a good shock absorption effect. The feeding device 5 further includes a drum assembly 54 fixedly mounted between the air delivery assembly 53. The drum assembly 54 delivers air through the air delivery assembly 53, and the air outlet end of the drum assembly 54 faces the lower side of the tank body 1. After the thickener powder is added into the tank body 1, the thickener powder to be mixed can be agitated by aeration to further improve the mixing efficiency. Specifically: the drum assembly 54 includes a fourth regulating valve 541 connected and installed between the through pipes 531, an air gushing pipe 542 connected and fixed between the through pipes 531, and a fifth regulating valve 543 fixed between the air gushing pipes 542. The fourth regulating valve 541 is farther away from the third regulating valve 523 than the powder pump 532, and the fifth regulating valve 543 is close to the through pipe 531. There is a distance between the drum assembly 54 and the mixing mechanism 2. The fourth regulating valve 541 and the fifth regulating valve 543 are pneumatic plug-in valves. As shown in the figure, after the input is completed, the fourth regulating valve 541 is closed, the fifth regulating valve 543 is opened, and the powder pump 532 is started to operate, and the through pipe 531 is blown, and then circulated to the air gushing pipe 542. The blown air flows downward into the tank body 1 and is discharged, thereby increasing the blowing power and improving the mixing efficiency.

[0018] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring layout are no longer explained in detail in the present invention.

[0019] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all points of view, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0020] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A high-efficiency mixing device for compound thickener, comprising a tank body (1), a mixing mechanism (2) fixedly mounted on the tank body (1), a discharge valve (3) fixedly mounted on the bottom end of the tank body (1), a bracket (4) fixedly mounted outside the tank body (1), a feeding device (5) fixedly mounted outside the bracket (4), and a controller (8) fixedly mounted on the bracket (4); It is characterized in that The feeding device (5) is provided with multiple groups for conveying different powder materials to be prepared; The feeding device (5) includes; A refining component (51) for crushing the prepared powder; A temporary storage component (52) is fixedly mounted on the refining component (51) for storing the finely divided mixed powder; An air delivery component (53) is fixedly mounted on the temporary storage component (52) for extracting the finely divided mixed powder; It also includes a collecting device (6) having an inner cavity and arranged in the tank body (1), to which are connected multiple groups of air conveying components (53) of the feeding device (5), and the output ends of the multiple groups of air conveying components (53) are all located in the inner cavity and face one point together so that multiple groups of extracted powder materials can impact and premix in the inner cavity, and the premixed powder materials fall into the tank body (1); a vibration device (7) fixedly mounted between the tank body (1), the material collecting device (6) and the plurality of feeding devices (5) to simultaneously vibrate the material collecting device (6) and the plurality of feeding devices (5); The feeding device (5) further comprises a drum assembly (54) fixedly mounted between the air delivery assembly (53), the drum assembly (54) delivers air through the air delivery assembly (53), and the air outlet end of the drum assembly (54) faces the lower side of the tank body (1).

2. The efficient mixing equipment for compound thickener according to claim 1, characterized in that: The fine-crushing component (51) includes a shell (511), an opening (512) provided at the top end of the shell (511), a closing cover (513) mounted on the shell (511) for opening and closing the opening (512), a second servo motor (514) fixedly mounted at the top end of the shell (511), a fine-crushing shaft (515) penetrating the top end of the shell (511) and extending into the shell (511), fine-crushing blades (516) fixedly mounted on the outside of the fine-crushing shaft (515), a second auger rod (517) fixedly mounted at the bottom end of the fine-crushing shaft (515), and a second regulating valve (518) fixedly mounted at the bottom end of the shell (511). The top end of the fine-crushing shaft (515) is fixed to the output end of the second servo motor (514). The shell cavity on the lower side of the shell (511) gradually increases from bottom to top.

3. The efficient mixing equipment for compound thickener according to claim 2, characterized in that: The temporary storage component (52) includes a collecting hopper (521) connected to and fixed at the bottom end of the second regulating valve (518), a first dust-proof and breathable cloth (522) fixedly embedded at the top end of the collecting hopper (521) and connected to the collecting hopper (521), and a third regulating valve (523) fixed at the bottom end of the collecting hopper (521).

4. The efficient mixing equipment for compound thickener according to claim 3, characterized in that: The gas transmission assembly (53) comprises a through pipe (531) fixedly connected to the discharge end of the third regulating valve (523), and a powder pump (532) connected and installed between the through pipe (531). The through pipe (531) is fixedly inserted into the tank body (1).

5. The efficient mixing equipment for compound thickener according to claim 4, characterized in that: The drum assembly (54) includes a fourth regulating valve (541) connected and installed between the through pipes (531), an air gushing pipe (542) connected and fixed between the through pipes (531), and a fifth regulating valve (543) fixed between the air gushing pipes (542). The fourth regulating valve (541) is farther away from the third regulating valve (523) than the powder pump (532), and the fifth regulating valve (543) is closer to the through pipes (531).

6. The efficient mixing equipment for compound thickener according to claim 5, characterized in that: The collecting device (6) comprises a fixed frame cover (61) through which the discharge end of the through pipe (531) passes, and a collecting outlet (62) provided at the bottom end of the frame cover (61). The discharge end of the through pipe (531) extends into the frame cover (61), and the frame cover (61) is located in the tank body (1).

7. The efficient mixing equipment for compound thickener according to claim 6, characterized in that: The vibration device (7) includes a pad (71), multiple groups of buffer components (72) uniformly fixed between the pad (71) and the bracket (4), a connecting frame (73) for fixing the pad (71) and the collecting hopper (521), a stabilizing frame (74) provided above the connecting frame (73), a second dustproof and breathable cloth (75) fixed between the tank body (1) and the through pipe (531), and a vibration motor (76) fixed on the pad (71). Multiple groups of feeding devices (5) are correspondingly provided with multiple groups of shells (511) fixed to the stabilizing frame (74), and the second dustproof and breathable cloth (75) passes through both sides of the tank body (1).

8. The efficient mixing equipment for compound thickener according to claim 7, characterized in that: The buffer assembly (72) comprises a spring (721) and a soft cushion block (722) whose two opposite elastic ends are respectively fixed to the backing plate (71) and the bracket (4), and the soft cushion block (722) is located inside the spring (721).

9. The efficient mixing equipment for compound thickener according to claim 1 or 8, characterized in that: The mixing mechanism (2) comprises a first servo motor (21) fixedly mounted on the top end of the tank body (1), a mixing shaft (22) penetrating the top end of the tank body (1) and extending into the tank body (1), and a mixing assembly (23) fixedly mounted on the bottom end of the mixing shaft (22). The top end of the mixing shaft (22) is fixed to the output end of the first servo motor (21).

10. The efficient mixing equipment for compound thickener according to claim 9, characterized in that: The mixing assembly (23) comprises a first auger rod (231) fixed to the bottom end of the mixing shaft (22) and a mixing blade (232) fixed to the outside of the first auger rod (231).

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