An efficient mixing device for chemical raw materials

By adopting the X-shaped stirring structure and lifting components in the chemical raw material mixing equipment, the problems of insufficient mixing and cleaning and maintenance are solved, efficient mixing and convenient maintenance are achieved, and product quality and production efficiency are ensured.

CN120189856BActive Publication Date: 2025-07-22SHANDONG SAIDING MASCH CO LTD
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Patent Information

Application Number
CN202510678142.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-26
Publication Date
2025-07-22
Estimated Expiration
2045-05-26

AI Technical Summary

Technical Problem

The existing chemical raw material mixing equipment is insufficiently mixed and has difficulty in cleaning and maintenance, resulting in unstable product quality and cross-contamination.

Method used

The drive component is used to drive the upper shell to rotate horizontally, and the upper stirring component and the lower stirring component form an X-shaped stirring structure. The rotation direction is opposite to the tank body. The lifting component is combined to achieve separation and docking of the tank body, and the rotation function of the stirring component is used for all-round cleaning.

Benefits of technology

It improves the mixing efficiency and uniformity of chemical raw materials, ensures stable product quality, avoids cross-contamination, simplifies the maintenance process, and reduces cost and time consumption.

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Abstract

The invention relates to the technical field of material mixing equipment, and discloses a chemical raw material efficient mixing equipment, which can improve the mixing effect of materials and facilitate the cleaning and maintenance of the equipment; the equipment comprises a mounting frame, on which a driving assembly and a lifting assembly are mounted; the driving assembly is connected to an upper shell body, a feeding pipe is provided at the top of the upper shell body and the bottom is open, two groups of upper stirring assemblies are rotated and staggered in the upper shell body, and the two groups of stirring assemblies are connected to an external liquid source; the lifting assembly is connected to a lower shell body, a discharge pipe is provided at the bottom of the lower shell body, the top is open and the lower shell body is connected to the upper shell body to form a sealed tank structure, two groups of lower stirring assemblies are rotated and staggered in the lower shell body, each group of lower stirring assemblies is corresponding to one group of upper stirring assemblies, and an X-shaped stirring structure is formed after the lower stirring assembly is connected to the upper stirring assembly, and the upper stirring assembly can pass liquid into the lower stirring assembly and is linked with the rotation of the lower stirring assembly.
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Description

Technical Field

[0001] The present invention relates to the technical field of material mixing equipment, and more particularly, to a high-efficiency mixing equipment for chemical raw materials. Background Art

[0002] In the field of chemical production, the mixing effect of chemical raw materials has a crucial impact on product quality. At present, common chemical raw material mixing equipment mostly uses a single stirring structure or a simple tank rotation method for mixing. However, these traditional equipment have many defects:

[0003] On the one hand, a single stirring structure or rotation method is difficult to achieve sufficient mixing of chemical raw materials. Especially for some raw materials with high viscosity and complex components, the situation of uneven mixing is relatively common, seriously affecting subsequent production processes and product performance;

[0004] On the other hand, traditional equipment is integrally arranged, and there are great difficulties in cleaning and maintenance. The stirring components and the inner wall of the tank are prone to residual chemical raw materials and impurities. If the cleaning is not thorough, it will cause cross-contamination of raw materials in different batches, reducing product quality. Moreover, the complex internal structure makes the maintenance operation cumbersome, consuming a large amount of manpower and time costs. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems raised in the above background art, and then a high-efficiency mixing equipment for chemical raw materials is proposed.

[0006] The technical solution adopted by the present invention to solve its technical problems is:

[0007] A high-efficiency mixing equipment for chemical raw materials, including a mounting frame, on which a driving component and a lifting component are installed; the driving component is connected to an upper shell, so that the upper shell makes a horizontal rotation movement driven by the driving component. The top of the upper shell is provided with a feed pipe and the bottom is open. Two groups of upper stirring components are rotatably and staggeredly arranged in the upper shell, and the two groups of stirring components are connected to an external liquid source, so that liquid can flow inside the two groups of upper stirring components and be sprayed outwards; the lifting component is connected to a lower shell, so that the lower shell can move up to contact the bottom of the upper shell or move down away from the upper shell driven by the lifting component. When the lower shell contacts the upper shell, it can be linked with the rotation of the upper shell. The bottom of the lower shell is provided with a discharge pipe and the top is open and is docked with the upper shell to form a sealed tank structure. Two groups of lower stirring components are rotatably and staggeredly arranged in the lower shell, and each group of lower stirring components is correspondingly arranged with a group of upper stirring components. When the lower stirring component is docked with the upper stirring component, an X-shaped stirring structure is formed, and the upper stirring component can introduce liquid into the lower stirring component and be linked with the rotation of the lower stirring component.

[0008] Furthermore, in the above solution, the rotation direction of the stirring structure is set opposite to that of the tank body structure so as to greatly improve the mixing effect of chemical raw materials in the tank.

[0009] Furthermore, in the above solution, the driving assembly includes a driving motor and a fixed seat arranged on the mounting frame. The driving motor is connected to the upper shell through a driving part. An upper bearing is arranged on the fixed seat, and the upper shell is rotatably arranged in the upper bearing.

[0010] Furthermore, in the above solution, the driving part is a chain drive, a gear drive or a belt drive.

[0011] Furthermore, in the above solution, the lifting assembly includes a guide rail vertically arranged on the mounting frame. A limit seat is installed at the top of the guide rail. A slider is slidably fitted on the guide rail. The slider is connected to a telescopic cylinder arranged on the mounting frame. A lower bearing is arranged on the slider, and the lower shell is rotatably arranged in the lower bearing.

[0012] Furthermore, in the above solution, the driving assembly further includes a buffer spring vertically arranged on the limit seat. A buffer seat is connected to the bottom of the buffer spring. The buffer seat is slidably arranged on the guide rail and is above the slider.

[0013] Furthermore, in the above solution, the upper stirring assembly includes an upper stirring tube rotatably arranged in the upper shell. A plurality of upper liquid spraying holes are formed in the upper stirring tube. The top end of the upper stirring tube extends to the outside of the upper shell and is connected with a rotary joint for connecting with an external liquid source. An upper stirring paddle is installed on a section of the upper stirring tube inside the upper shell. An electromagnetic block is fixedly arranged at the end of the upper stirring tube and is energized when it contacts the lower stirring assembly.

[0014] Furthermore, in the above solution, the lower stirring assembly includes a lower stirring tube rotatably arranged in the lower shell. The inner diameter of the lower stirring tube is matched with the outer diameter of the upper stirring tube. After the lower stirring tube is connected with the upper stirring tube, the bottom end of the upper stirring tube extends into the lower stirring tube. The electromagnetic block is magnetically attracted to the top surface of the lower stirring tube. A plurality of lower liquid spraying holes are formed in the lower stirring tube. The bottom end of the lower stirring tube extends to the outside of the lower shell and is connected with a stirring motor.

[0015] Furthermore, in the above solution, an annular slot is provided on the circumferential direction of the bottom end of the upper shell, and an annular insertion block for inserting into the slot is provided on the circumferential direction of the top end of the lower shell.

[0016] Furthermore, in the above solution, a gasket is arranged in the slot. A pressure sensor for contacting the insertion block is installed on the gasket. When the pressure sensor reaches a predetermined pressure value, the device power supply is turned on.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The present invention has high mixing efficiency. By setting a driving component to drive the upper shell to rotate horizontally, the upper stirring component and the lower stirring component are docked to form an X-shaped stirring structure, and the rotation direction of the stirring structure is opposite to the rotation direction of the tank structure. This unique design allows the chemical raw materials to be subjected to the dual effects of tank rotation and stirring of the stirring structure in the tank body, generating a complex flow field, greatly improving the mixing efficiency and uniformity of the raw materials, effectively solving the problem of insufficient mixing of traditional equipment, and being able to meet the mixing requirements of chemical raw materials of different properties, ensuring stable product quality;

[0019] 2. The present invention is easy to clean. After unloading, the cleaning liquid is introduced into the upper stirring assembly with the help of an external liquid source. Under the action of the upper and lower stirring assemblies that are still in a rotating state, the cleaning liquid can be sprayed all over the upper shell and the lower shell. This cleaning method utilizes the rotation function of the equipment itself to achieve dead-angle cleaning of every corner inside the tank, and can thoroughly clean the residual chemical raw materials and impurities, effectively avoiding cross-contamination of raw materials from different batches, providing a clean environment for the next production, and also reducing the difficulty and time cost of cleaning and maintenance;

[0020] 3. The present invention is convenient for maintenance and adopts a split design. When the equipment needs maintenance, the lifting assembly is started to move the lower shell downward and separate from the upper shell. At this time, the interior of the upper shell and the lower shell, as well as the upper stirring assembly and the lower stirring assembly are completely exposed. This design provides sufficient operating space for equipment maintenance. Maintenance personnel can easily inspect, repair and replace various components, which greatly improves the convenience of equipment maintenance, shortens the maintenance cycle, reduces equipment downtime, and is conducive to improving production efficiency;

[0021] 4. The present invention realizes the docking and separation of the lower shell and the upper shell through the lifting assembly, and the operation is simple and flexible. When mixing chemical raw materials, the lower shell and the upper shell are tightly docked to form a sealed tank structure to ensure the sealing of the mixing process. During maintenance, the lower shell is separated from the upper shell for easy operation. This flexible design enables the equipment to adapt to different working scenarios and needs, and improves the practicability and versatility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the closed state of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the extension status of the present invention;

[0024] Figure 3 for Figure 1 A is a schematic diagram of the partially enlarged structure of the middle part;

[0025] Figure 4 Schematic diagram of the installation position of the electromagnetic block;

[0026] Figure 5 is Figure 4 A partial enlarged structural schematic diagram of B in

[0027] Figure 6 A schematic diagram of the installation position of the pressure sensor;

[0028] Figure 7 is Figure 6 A partial enlarged structural schematic diagram of C in

[0029] Wherein: 1. Mounting frame; 2. Driving assembly; 21. Driving motor; 22. Driving part; 23. Fixed seat; 24. Upper bearing; 3. Lifting assembly; 31. Guide rail; 32. Limit seat; 33. Slide block; 34. Telescopic cylinder; 35. Lower bearing; 36. Buffer spring; 37. Buffer seat; 4. Upper housing; 41. Feed pipe; 42. Slot; 43. Gasket; 44. Pressure sensor; 5. Upper stirring assembly; 51. Upper stirring pipe; 511. Upper liquid spraying hole; 52. Rotary joint; 53. Upper stirring paddle; 54. Electromagnetic block; 6. Lower housing; 61. Discharge pipe; 62. Insert block; 7. Lower stirring assembly; 71. Lower stirring pipe; 711. Lower liquid spraying hole; 72. Stirring motor; 73. Lower stirring paddle. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. The present invention will be further described in conjunction with the drawings and embodiments:

[0031] A high-efficiency mixing device for chemical raw materials, referring to the attached Figure 1 - attached Figure 5As shown in the figure, it includes a mounting frame 1 erected on the ground. A driving component 2 and a lifting component 3 are installed on the mounting frame 1. Among them, the driving component 2 is connected to an upper shell 4, so that the upper shell 4 makes a horizontal rotation movement under the drive of the driving component 2. A feed pipe 41 is provided at the top of the upper shell 4 and the bottom is open. Two groups of upper stirring components 5 are rotatably and staggeredly arranged in the upper shell 4, and the two groups of stirring components are connected to an external liquid source, so that liquid can flow inside the two groups of upper stirring components 5 and be sprayed outwards. Among them, the lifting component 3 is connected to a lower shell 6, so that the lower shell 6 can move up to contact the bottom of the upper shell 4 or move down away from the upper shell 4 under the drive of the lifting component 3. When the lower shell 6 contacts the upper shell 4, it can be linked with the rotation of the upper shell 4. In addition, a discharge pipe 61 is provided at the bottom of the lower shell 6 and the top is open and is docked with the upper shell 4 to form a sealed tank structure. Two groups of lower stirring components 7 are rotatably and staggeredly arranged in the lower shell 6. Each group of lower stirring components 7 is correspondingly arranged with a group of upper stirring components 5. When the lower stirring component 7 is docked with the upper stirring component 5, an X-shaped stirring structure is formed, and the upper stirring component 5 can introduce liquid into the lower stirring component 7 and be linked with the rotation of the lower stirring component 7. In addition, the rotation direction of the stirring structure is set opposite to the rotation direction of the tank structure to greatly improve the mixing effect of chemical raw materials in the tank.

[0032] In the specific implementation process of the present invention, the specific operation steps are as follows:

[0033] 1. In the initial state, first close the discharge pipe 61, and then start the lifting component 3. The lifting component 3 operates and pushes the lower shell 6 to slowly move up until the lower shell 6 is in close contact with the bottom of the upper shell 4. At this time, the two form a sealed tank structure, and at the same time, the lower stirring component 7 is accurately docked with the upper stirring component 5;

[0034] 2. Use the feed pipe 41 to orderly transport chemical raw materials into the formed tank structure;

[0035] 3. After the feeding process is completed, start the driving component 2. The driving component 2 drives the upper shell 4 to start making a horizontal rotation movement. Since the lower shell 6 is connected to the upper shell 4, the lower shell 6 also moves along with it. At the same time, the lower stirring component 7 starts to rotate. Based on the docking relationship, the upper stirring component 5 also moves synchronously. The two groups of stirring components cooperate to fully mix the chemical raw materials in the tank;

[0036] 4. When the mixing process is completed, open the discharge pipe 61, and the evenly mixed chemical raw materials will be smoothly discharged through the discharge pipe 61;

[0037] 5. After the discharging work is completed, with the help of an external liquid source, clean liquid is introduced into the upper stirring assembly 5. Under the action of the still rotating upper stirring assembly 5 and the lower stirring assembly 7, the clean liquid is ejected to conduct a full-round spray cleaning on the inside of the still rotating upper housing 4 and the lower housing 6, so as to thoroughly clean the residual chemical raw materials and impurities. After the cleaning work is completed, close the relevant components and wait for the next operation;

[0038] 6. If the equipment needs to be maintained, start the lifting assembly 3 to move the lower housing 6 downward away from the upper housing 4. At this time, a relatively large space is formed between the lower housing 6 and the upper housing 4, and the inside of the upper housing 4 and the lower housing 6, as well as the upper stirring assembly 5 and the lower stirring assembly 7 are all completely exposed, providing convenient conditions for the maintenance work of the equipment.

[0039] For the above solution, specifically, refer to the attached Figure 1 As shown in the figure, the driving assembly 2 includes a driving motor 21 and a fixed seat 23 arranged on the mounting frame 1. The driving motor 21 is connected to the upper housing 4 through a driving part 22 (chain drive, gear drive or belt drive in the prior art) so that the operation of the driving motor 21 makes the driving part 22 drive the upper housing 4 to rotate. An upper bearing 24 is arranged on the fixed seat 23, and the upper housing 4 is rotatably arranged in the upper bearing 24.

[0040] The driving assembly 2 provides power through the driving motor 21, transmits the power to the upper housing 4 by means of the transmission mode of the driving part 22, and then the fixed seat 23 and the upper bearing 24 ensure the stability and accuracy of the rotation of the upper housing 4. Each part works together to provide reliable driving support for the rotation operation of the upper housing 4.

[0041] For the above solution, specifically, refer to the attached Figure 1 As shown in the figure, the lifting assembly 3 includes a guide rail 31 vertically arranged on the mounting frame 1. A limit seat 32 is installed at the top of the guide rail 31. A slider 33 is slidably fitted on the guide rail 31. The slider 33 is connected to a telescopic cylinder 34 arranged on the mounting frame 1 so that the telescopic end of the telescopic cylinder 34 extends to make the slider 33 move upward. On the contrary, the slider 33 moves downward. A lower bearing 35 is arranged on the slider 33, and the lower housing 6 is rotatably arranged in the lower bearing 35.

[0042] The lifting assembly 3 provides precise guidance through the guide rail 31, the limit seat 32 limits the stroke, the telescopic cylinder 34 drives the slider 33 to realize the lifting of the lower housing 6, and the lower bearing 35 ensures the stability of the rotation of the lower housing 6. Each part cooperates with each other to realize the efficient lifting and stable rotation of the lower housing 6, providing a reliable guarantee for the normal operation and function realization of the upper housing 4.

[0043] In addition, considering the stability of the operation of the lifting assembly 3, for this reason, refer to the attached Figure 3As shown, the driving component 2 further includes a buffer spring 36 vertically arranged on the limit seat 32. The bottom of the buffer spring 36 is connected with a buffer seat 37. The buffer seat 37 is slidably arranged on the guide rail 31 and is located above the slider 33.

[0044] When the slider 33 moves upward close to the limit seat 32 driven by the telescopic cylinder 34, the buffer spring 36 will be compressed. Due to the elasticity of the spring, it can absorb part of the kinetic energy of the upward movement of the slider 33, slow down the rising speed of the slider 33, and avoid rigid collision between the slider 33 and the limit seat 32, thus playing a role in protecting the equipment. At the same time, during the operation of the equipment, some vibrations or impacts may occur. The buffer spring 36 can also relieve these vibrations and impacts through its own telescopic deformation, improving the stability of the lifting component 3 during operation.

[0045] For the above scheme, specifically, referring to Appendix Figure 1 Appendix Figure 4 and Appendix Figure 5 As shown, the upper stirring component 5 includes an upper stirring tube 51 rotatably arranged in the upper housing 4. A number of upper liquid spraying holes 511 are opened on the upper stirring tube 51. The top end of the upper stirring tube 51 extends outside the upper housing 4 and is connected with a rotary joint 52 for connecting with an external liquid source. An upper stirring paddle 53 is installed on a section of the upper stirring tube 51 inside the upper housing 4. An electromagnetic block 54 is fixedly arranged at the end of the upper stirring tube 51, and the electromagnetic block 54 is powered on when it is in contact with the lower stirring component 7.

[0046] When the upper stirring component 5 is docked with the lower stirring component 7, the electromagnetic block 54 is powered on to generate a strong magnetic field, forming magnetic adsorption with the corresponding components of the lower stirring component 7 to ensure the stable connection of the two and realize synchronous rotation. This magnetic connection method not only ensures the effective transmission of power during stirring but also facilitates the separation operation during equipment maintenance. During the mixing and stirring process, the upper stirring paddle 53 installed on the upper stirring tube 51 rotates with the upper stirring tube 51. Under the combined action of centrifugal force and the blade structure, shear, pushing and other forces are applied to the chemical raw materials, disrupting the distribution of the raw materials, enabling different chemical raw materials to achieve full convection and diffusion in the tank body, cooperating with the lower stirring component 7 to reduce the stirring dead angle and improve the mixing uniformity. The realization of the spraying and cleaning function depends on the upper liquid spraying holes 511 on the upper stirring tube 51 and the rotary joint 52. The rotary joint 52 connects the external liquid source and the upper stirring tube 51, realizing the stable transportation of liquid while ensuring the free rotation of the upper stirring tube 51. When the equipment enters the cleaning stage, the cleaning liquid flows into the upper stirring tube 51 through the rotary joint 52 and is sprayed out in a mist or column shape through the upper liquid spraying holes 511. With the assistance of rotational centrifugal force, it covers the inside of the upper housing 4 and the surface of the upper stirring component 5, flushing away the residual raw materials and impurities.

[0047] For the above scheme, specifically, referring to Appendix Figure 1 Appendix Figure 4And the attached drawings Figure 5 As shown in Figure 5 , the lower stirring assembly 7 includes a lower stirring tube 71 rotatably arranged in the lower housing 6. The inner diameter of the lower stirring tube 71 is in line with the outer diameter of the upper stirring tube 51. After the lower stirring tube 71 is connected to the upper stirring tube 51, the bottom end of the upper stirring tube 51 extends into the lower stirring tube 71, and the electromagnetic block 54 is magnetically attracted to the top surface of the lower stirring tube 71. In addition, a number of lower liquid spraying holes 711 are provided on the lower stirring tube 71, and the bottom end of the lower stirring tube 71 extends outside the lower housing 6 and is connected to a stirring motor 72.

[0048] The lower stirring assembly 7 realizes the coordinated operation of multiple functions through a unique structural design. The lower stirring tube 71 is rotatably arranged in the lower housing 6, and the bottom end is externally connected to a stirring motor 72. After starting, the motor directly transmits the torque to the lower stirring tube 71 to make it rotate, providing power for stirring. Its inner diameter is in line with the outer diameter of the upper stirring tube 51, and the upper stirring tube 51 can be inserted during docking. Moreover, the electromagnetic block 54 at the end of the upper stirring tube 51 is magnetically attracted to the top of the lower stirring tube 71 to ensure synchronous rotation of the two. The lower stirring paddles 73 on the lower stirring tube 71 exert shear and push-pull forces on the raw materials during rotation, cooperate with the upper stirring assembly 5, eliminate the stirring dead corners, and achieve efficient mixing. The lower liquid spraying holes 711 are provided on the lower stirring tube 71. During cleaning, the external cleaning liquid flows in through the rotary joint 52 of the upper stirring tube 51 and sprays out from the lower liquid spraying holes 711 through the internal channel. The centrifugal force generated by the rotation of the lower stirring tube 71 is used to wash the equipment in all directions to complete the cleaning work.

[0049] In addition, for the above solution, considering the sealing performance of the docking between the upper housing 4 and the lower housing 6, therefore, referring to the attached drawings Figure 3 As shown in Figure 3 , an annular slot 42 is provided circumferentially at the bottom end of the upper housing 4. Correspondingly, an annular insertion block 62 for inserting into the slot 42 is provided circumferentially at the top end of the lower housing 6.

[0050] When the lifting assembly 3 drives the lower housing 6 to move upward and dock with the upper housing 4, the annular insertion block 62 at the top end of the lower housing 6 gradually aligns with and inserts into the annular slot 42 at the bottom end of the upper housing 4. As the insertion block 62 continuously penetrates into the slot 42, a tight contact is formed between the two. Since the insertion block 62 and the slot 42 are tightly fitted circumferentially, it can effectively prevent the leakage of materials from the docking part, thereby achieving the sealing effect after the docking of the upper housing 4 and the lower housing 6.

[0051] In addition, considering the stable operation effect of the equipment, therefore, referring to the attached drawings Figure 6 and the attached drawings Figure 7 As shown in Figure 7 , a gasket 43 (made of elastic materials such as silica gel, rubber, etc.) is provided in the slot 42. A pressure sensor 44 for contacting the insertion block 62 is installed on the gasket 43. When the pressure sensor 44 reaches a predetermined pressure value, the power supply of the equipment is turned on, which can play a protective role.

[0052] When the lifting component 3 drives the lower housing 6 to move upward and the insertion block 62 is inserted into the insertion slot 42, the pressure sensor 44 monitors the pressure in real time. Only when the pressure detected by the pressure sensor 44 reaches a predetermined pressure value, it means that the insertion block 62 and the insertion slot 42 are tightly fitted and the sealing structure reaches a reliable state. At this time, the pressure sensor 44 transmits a signal to the control system of the device. After receiving the signal that meets the conditions, the control system triggers a power-on instruction, and the device can start running. If the pressure does not reach the predetermined value, it indicates that there is a gap or poor sealing in the docking. The control system will keep the power off state and may issue an alarm to prompt the operator to check, effectively avoiding problems such as raw material leakage and equipment failure caused by poor sealing, and ensuring the safety and stability of the device operation from the source.

[0053] The above shows and describes 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 by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present invention. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient mixing device for chemical raw materials, comprising a mounting frame (1), characterized in that: A driving component (2) and a lifting component (3) are installed on the mounting frame (1); The driving component (2) is connected to an upper housing (4) so that the upper housing (4) makes a horizontal rotation motion driven by the driving component (2). A feed pipe (41) is provided at the top of the upper housing (4) and the bottom is open. Two upper stirring components (5) are rotatably and staggeredly arranged in the upper housing (4), and the two stirring components are connected to an external liquid source so that liquid can flow inside the two upper stirring components (5) and be sprayed outwards; The lifting component (3) is connected to a lower housing (6) so that the lower housing (6) can move upwards to contact the bottom of the upper housing (4) or move downwards away from the upper housing (4) under the drive of the lifting component (3). When the lower housing (6) contacts the upper housing (4), it can be linked with the rotation of the upper housing (4). A discharge pipe (61) is provided at the bottom of the lower housing (6) and the top is open and is docked with the upper housing (4) to form a sealed tank structure; Two lower stirring components (7) are rotatably and staggeredly arranged in the lower housing (6). Each group of lower stirring components (7) is correspondingly arranged with a group of upper stirring components (5). When the lower stirring components (7) are docked with the upper stirring components (5), an X-shaped stirring structure is formed, and the upper stirring components (5) can introduce liquid into the lower stirring components (7) and be linked with the rotation of the lower stirring components (7).

2. The efficient mixing device for chemical raw materials according to claim 1, characterized in that: The rotation direction of the stirring structure is set opposite to the rotation direction of the tank structure.

3. The efficient mixing device for chemical raw materials according to claim 2, characterized in that: The driving component (2) includes a driving motor (21) and a fixed seat (23) arranged on the mounting frame (1). The driving motor (21) is connected to the upper housing (4) through a driving part (22). An upper bearing (24) is arranged on the fixed seat (23), and the upper housing (4) is rotatably arranged in the upper bearing (24).

4. The efficient mixing device for chemical raw materials according to claim 3, characterized in that: The driving part (22) is a chain drive, a gear drive or a belt drive.

5. The efficient mixing device for chemical raw materials according to claim 4, characterized in that: The lifting component (3) includes a guide rail (31) vertically arranged on the mounting frame (1). A limit seat (32) is installed at the top of the guide rail (31). A slider (33) is slidably matched with the guide rail (31). The slider (33) is connected to a telescopic cylinder (34) arranged on the mounting frame (1). A lower bearing (35) is arranged on the slider (33), and the lower housing (6) is rotatably arranged in the lower bearing (35).

6. The efficient mixing device for chemical raw materials according to claim 5, characterized in that: The driving component (2) further includes a buffer spring (36) vertically arranged on the limit seat (32). The bottom of the buffer spring (36) is connected to a buffer seat (37). The buffer seat (37) is slidably arranged on the guide rail (31) and is above the slider (33).

7. An efficient mixing device for chemical raw materials according to claim 6, characterized in that: The upper stirring assembly (5) includes an upper stirring pipe (51) rotatably arranged in the upper housing (4). A plurality of upper liquid spraying holes (511) are formed in the upper stirring pipe (51). The top end of the upper stirring pipe (51) extends outside the upper housing (4) and is connected with a rotary joint (52) for connecting with an external liquid source. An upper stirring paddle (53) is installed on a section of the upper stirring pipe (51) inside the upper housing (4). An electromagnetic block (54) is fixedly arranged at the end of the upper stirring pipe (51), and the electromagnetic block (54) is powered on when it contacts the lower stirring assembly (7).

8. An efficient mixing device for chemical raw materials according to claim 7, characterized in that: The lower stirring assembly (7) includes a lower stirring pipe (71) rotatably arranged in the lower housing (6). The inner diameter of the lower stirring pipe (71) is matched with the outer diameter of the upper stirring pipe (51). After the lower stirring pipe (71) is connected with the upper stirring pipe (51), the bottom end of the upper stirring pipe (51) extends into the lower stirring pipe (71), and the electromagnetic block (54) is magnetically attracted to the top surface of the lower stirring pipe (71). A plurality of lower liquid spraying holes (711) are formed in the lower stirring pipe (71). The bottom end of the lower stirring pipe (71) extends outside the lower housing (6) and is connected with a stirring motor (72).

9. An efficient mixing device for chemical raw materials according to claim 8, characterized in that: An annular slot (42) is provided circumferentially at the bottom end of the upper housing (4), and an annular insertion block (62) for inserting into the slot (42) is provided circumferentially at the top end of the lower housing (6).

10. An efficient mixing device for chemical raw materials according to claim 9, characterized in that: A gasket (43) is provided in the slot (42), and a pressure sensor (44) for contacting the insertion block (62) is installed on the gasket (43). When the pressure sensor (44) reaches a predetermined pressure value, the power supply of the device is turned on.

Citation Information

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