High-pressure homogenizing device

Abstract

The utility model discloses a high-pressure homogenizing device which comprises a high-pressure homogenizing machine body and a discharging hopper, the discharging hopper is fixedly connected to the top end in the high-pressure homogenizing machine body, and the bottom end of the discharging hopper extends into the high-pressure homogenizing machine body. Through a cutting blade arranged in the first treatment box and a first pressure column arranged in the second treatment box, raw materials for preparing the polyethylene glycol micelle nano vaccine adjuvant are poured in through a discharging hopper in the using process, and a first motor is started to drive a first rotating rod on one side to rotate; under the meshing action of a first gear and a second gear, two groups of staggered cutting blades are driven to shear the entering raw materials, and furthermore, when a first pressure column and a second pressure column in a second treatment box rotate at a high speed through grooves in the head and the middle of the first pressure column, the raw materials are subjected to high-pressure rolling action, so that the raw materials are crushed; the working efficiency is effectively improved, and the practicability and flexibility of the device are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of homogenizing devices, in particular to a high-pressure homogenizing device. Background Art

[0002] High-pressure homogenizers are primarily used in the pharmaceutical, food, and chemical industries for the preparation of liposomes, fat emulsions, nanosuspensions, microemulsions, lipid microspheres, emulsions, dairy products, large-volume infusions, fat emulsions, cell disruption, juice homogenization, fine chemicals, and dyes. Also known as "high-pressure fluid nano-homogenizers," high-pressure homogenizers force suspended materials through a chamber with a unique internal structure under ultrahigh pressure and high speed, causing a series of changes in the material's physical, chemical, and structural properties, ultimately achieving a homogenized effect. Therefore, they are particularly suitable for the production and development of polyethylene glycol micellar nano-vaccine adjuvants.

[0003] Chinese patent authorization announcement number CN217989133U discloses an automatic device of a high-pressure homogenizer, which belongs to the technical field of food processing equipment. Its technical solution is to include a bracket, a homogenizing component fixedly arranged on the frame, the homogenizing component including a high-pressure homogenizing box fixedly arranged on the bracket, a homogenizing control component fixedly arranged on the bracket and placed on one side of the high-pressure homogenizing box, a homogenizing head is arranged inside the high-pressure homogenizing box, the homogenizing control component controls the rotation of the homogenizing head, the bottom of the high-pressure homogenizing box is hemispherical, and a uniform dispersion reinforcing head component is rotatably arranged at the bottom of the high-pressure homogenizing box; the utility model provides an automatic device of a high-pressure homogenizer, the bottom of the high-pressure homogenizing box is hemispherical and the homogenizing head and the uniform dispersion reinforcing head component are rotatably arranged, and the grinding raw materials inside the high-pressure homogenizing box are subjected to scraping-type grinding processing, thereby improving the grinding effect and efficiency.

[0004] The above-mentioned existing technical solution has the following shortcomings: since the shearing and crushing are carried out in one process during use, there may be a situation where the expected effect of one treatment does not meet the standard, thus affecting the product quality. There is a certain room for optimization, so it is necessary to design a high-pressure homogenizing device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present invention is to provide a high-pressure homogenizing device to solve the problem raised in the above background technology that during use, since the shearing and crushing are carried out in one process, there may be a situation where the expected effect of one treatment does not meet the standard, thus affecting the product quality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-pressure homogenizing device, comprising a high-pressure homogenizing body and a lower hopper, wherein the lower hopper is fixedly connected to the top end of the high-pressure homogenizing body, and the bottom end of the lower hopper extends to the interior of the high-pressure homogenizing body, a first processing box is fixed inside the high-pressure homogenizing body, and both sides of the top end of the first processing box are rotatably connected to the first rotating rod, the outer side of the first rotating rod is evenly fixed with cutting blades, a first solenoid valve is provided at the bottom end of the first processing box, one side of the top end of the high-pressure homogenizing body is fixedly connected to the first motor through a bracket, and the outer side of the first motor output shaft is fixed with a second gear, and one side of the second gear is meshed with the first gear Wheel, and the first gear is connected to the top of the first rotating rod, the interior of the high-pressure homogenizer body is fixedly connected to the second processing box, and the second rotating rod is rotatably connected on both sides of the interior of the second processing box, and the first pressure column and the second pressure column are fixed on the outside of the second rotating rod respectively, one end of the high-pressure homogenizer body is fixedly connected to the second motor through a bracket, and the outside of the second motor output shaft is fixed with a fourth gear, one end of the second rotating rod extends to the outside of the high-pressure homogenizer body and is fixed with a third gear, and the third gear and the fourth gear are meshed and connected, a filter is provided inside the lower hopper, a second solenoid valve is provided at the bottom end of the second processing box, and a control panel is fixed to the outside of the high-pressure homogenizer body by bolts.

[0007] Preferably, the cutting blades are provided in two groups, and the cutting blades are distributed in a staggered arrangement.

[0008] Preferably, a discharge pipe is fixedly connected to the bottom end of the discharge hopper, and the discharge pipe is communicated with the interior of the discharge hopper, and the bottom end of the discharge pipe is located above between the first gear and the second gear.

[0009] Preferably, the bottom end of the high-pressure homogenizer body is movably connected to a collection box, and a built-in groove is provided at the bottom of the high-pressure homogenizer body near one end of the collection box, and the cross-section of the built-in groove is larger than the cross-section of the collection box.

[0010] Preferably, limiting grooves are provided on both sides of the bottom end of the collecting box, limiting blocks are fixed on both sides of the bottom end inside the high-pressure homogenizing body, and the limiting blocks are movably connected to the limiting grooves.

[0011] Preferably, the width of the limiting block matches the width of the limiting groove, the cross-sections of the limiting block and the limiting groove are both rectangular, and the limiting block and the limiting groove are symmetrically arranged about the central axis of the collection box.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the high-pressure homogenizing device realizes the functions of efficient high-speed shearing and crushing;

[0013] Through the cutting blades provided in the first processing box and the first pressure column provided in the second processing box, the raw materials for preparing the polyethylene glycol micelle nano vaccine adjuvant are poured into the lower hopper during use, the first motor is started to drive the first rotating rod on one side to rotate, and the two sets of staggered cutting blades are driven to shear the incoming raw materials under the meshing action of the first gear and the second gear. Furthermore, the first pressure column and the second pressure column inside the second processing box rotate at high speed through the grooves in the head and the middle part of the column, and the raw materials are crushed by high pressure, thereby effectively improving the working efficiency and enhancing the practicality and flexibility of the device.

[0014] Through the first processing box and the first pressure column, a two-step process is carried out. First, high-speed shearing is performed, and then high-pressure crushing is performed, so that the material is violently crushed, dispersed and mixed at the micro level, thereby achieving homogenization and realizing a compact and orderly working effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0017] Figure 2 This is a front view structural diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of a top-view cross-sectional structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the back structure of the high-pressure homogenizer of the present utility model;

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the cutting blade of the present utility model.

[0021] Explanation of the reference numerals in the figure: 1. High-pressure homogenizer body; 2. Discharge hopper; 3. Filter; 4. First motor; 5. First processing box; 6. First rotating rod; 7. Cutting blade; 8. First solenoid valve; 9. Second processing box; 10. First pressure column; 11. Second pressure column; 12. Second solenoid valve; 13. Collection box; 14. Limit block; 15. Limit groove; 16. Control panel; 17. Built-in groove; 18. First gear; 19. Second gear; 20. Second rotating rod; 21. Discharge pipe; 22. Third gear; 23. Fourth gear; 24. Second motor. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 5 , the utility model provides an embodiment: a high-pressure homogenizing device, including a high-pressure homogenizing body 1, a lower hopper 2;

[0024] The bottom end of the lower hopper 2 is fixedly connected to a lower pipe 21, and the lower pipe 21 is connected to the interior of the lower hopper 2. The bottom end of the lower pipe 21 is located above between the first gear 18 and the second gear 19.

[0025] Specifically, such as Figure 3 As shown, when in use, by arranging the bottom end of the feed pipe 21 above the first gear 18 and the second gear 19, the feed pipe 21 transports the raw materials to the middle position during use, so as to improve the processing effect of the raw materials;

[0026] The lower hopper 2 is fixedly connected to the top of the high-pressure homogenizing body 1;

[0027] The bottom end of the high-pressure homogenizer body 1 is movably connected to the collection box 13. A built-in groove 17 is opened at the bottom of the high-pressure homogenizer body 1 near one end of the collection box 13, and the cross-section of the built-in groove 17 is larger than the cross-section of the collection box 13. Limiting grooves 15 are provided on both sides of the bottom end of the collection box 13. Limiting blocks 14 are fixed on both sides of the bottom end of the high-pressure homogenizer body 1, and the limiting blocks 14 are movably connected to the limiting grooves 15. The width of the limiting blocks 14 matches the width of the limiting grooves 15. The cross-sections of the limiting blocks 14 and the limiting grooves 15 are both rectangular, and the limiting blocks 14 and the limiting grooves 15 are symmetrically arranged about the central axis of the collection box 13.

[0028] Specifically, such as Figure 1 As shown, when in use, the collection box 13 can be accommodated through the built-in groove 17. During use, the limiting block 14 and the limiting groove 15 can achieve the purpose of guiding and limiting when placing and taking out the collection box 13;

[0029] The bottom end of the lower hopper 2 extends to the interior of the high-pressure homogenizer body 1. A first processing box 5 is fixed inside the high-pressure homogenizer body 1. Both sides of the top of the first processing box 5 are rotatably connected to first rotating rods 6. Cutting blades 7 are evenly fixed on the outer side of the first rotating rod 6.

[0030] There are two groups of cutting blades 7, and the cutting blades 7 are staggered and distributed;

[0031] Specifically, such as Figure 1 As shown, when in use, the cutting blades 7 are arranged in staggered positions, and the two groups of staggered cutting blades 7 are driven by the meshing action of the gears to shear the incoming raw materials, so that a strong shearing force is generated when it runs at high speed, thereby improving the processing effect of the raw materials;

[0032] The bottom end of the first processing box 5 is provided with a first solenoid valve 8, one side of the top end of the high-pressure homogenizing body 1 is fixedly connected to the first motor 4 through a bracket, and the outer side of the output shaft of the first motor 4 is fixed with a second gear 19, one side of the second gear 19 is meshedly connected with the first gear 18, and the first gear 18 is connected to the top end of the first rotating rod 6, the interior of the high-pressure homogenizing body 1 is fixedly connected to the second processing box 9, and the second rotating rod 20 is rotatably connected to both sides of the interior of the second processing box 9, and the outer sides of the second rotating rod 20 are respectively fixed. There are a first pressure column 10 and a second pressure column 11. One end of the high-pressure homogenizer body 1 is fixedly connected to the second motor 24 through a bracket, and a fourth gear 23 is fixed to the outside of the output shaft of the second motor 24. One end of the second rotating rod 20 extends to the outside of the high-pressure homogenizer body 1 and is fixed with a third gear 22, and the third gear 22 and the fourth gear 23 are meshed and connected. A filter screen 3 is provided inside the lower hopper 2, and a second solenoid valve 12 is provided at the bottom end of the second processing box 9. A control panel 16 is fixed to the outside of the high-pressure homogenizer body 1 by bolts.

[0033] Working principle: When the utility model is used, the raw materials for preparing polyethylene glycol micelle nano vaccine adjuvant are first poured into the lower hopper 2, and the first motor 4 is started to drive the first rotating rod 6 on one side to rotate. Under the meshing action of the first gear 18 and the second gear 19, the two sets of staggered cutting blades 7 are driven to shear the incoming raw materials;

[0034] Secondly, the raw materials after shearing treatment enter the second processing box 9. The second processing box 9 is provided with a first pressure column 10 and a second pressure column 11. During use, the head and the middle groove rotate at high speed, and the raw materials are crushed by high pressure to effectively improve the work efficiency. Through the two-step process, high-speed shearing is performed first, and then high-pressure crushing is performed, so that the material is violently crushed, dispersed and mixed at the microscopic level, thereby achieving homogenization and realizing a compact and orderly working effect.

[0035] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0036] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units. That is, they may be located in one place or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A high-pressure homogenizing device, comprising a high-pressure homogenizing body (1) and a lower hopper (2), wherein the lower hopper (2) is fixedly connected to the top end of the high-pressure homogenizing body (1), and the bottom end of the lower hopper (2) extends into the interior of the high-pressure homogenizing body (1); Its characteristics are: A first processing box (5) is fixed inside the high-pressure homogenizing body (1), and first rotating rods (6) are rotatably connected on both sides of the top of the first processing box (5), and cutting blades (7) are evenly fixed on the outside of the first rotating rod (6). A first solenoid valve (8) is provided at the bottom end of the first processing box (5). A first motor (4) is fixedly connected to one side of the top of the high-pressure homogenizing body (1) through a bracket, and a second gear (19) is fixed to the outside of the output shaft of the first motor (4). One side of the second gear (19) is meshedly connected to the first gear (18), and the first gear (18) is connected to the top of the first rotating rod (6). A second processing box (9) is fixedly connected to the inside of the high-pressure homogenizing body (1), and the second processing box (9) Both sides of the interior are rotatably connected to a second rotating rod (20), and a first pressure column (10) and a second pressure column (11) are fixed to the outside of the second rotating rod (20), one end of the high-pressure homogenizer body (1) is fixedly connected to a second motor (24) through a bracket, and a fourth gear (23) is fixed to the outside of the output shaft of the second motor (24), one end of the second rotating rod (20) extends to the outside of the high-pressure homogenizer body (1) and is fixed with a third gear (22), and the third gear (22) and the fourth gear (23) are meshed and connected, a filter screen (3) is provided inside the lower hopper (2), a second solenoid valve (12) is provided at the bottom end of the second processing box (9), and a control panel (16) is fixed to the outside of the high-pressure homogenizer body (1) by bolts.

2. A high-pressure homogenizing device according to claim 1, characterized in that: The cutting blades (7) are provided in two groups, and the cutting blades (7) are distributed in a staggered arrangement.

3. A high-pressure homogenizing device according to claim 1, characterized in that: The bottom end of the lower hopper (2) is fixedly connected to a lowering pipe (21), and the lowering pipe (21) is communicated with the interior of the lower hopper (2). The bottom end of the lowering pipe (21) is located above between the first gear (18) and the second gear (19).

4. A high-pressure homogenizing device according to claim 1, characterized in that: The bottom end of the high-pressure homogenizing body (1) is movably connected to a collecting box (13), and a built-in groove (17) is provided at the bottom of one end of the high-pressure homogenizing body (1) close to the collecting box (13), and the cross-section of the built-in groove (17) is larger than the cross-section of the collecting box (13).

5. A high-pressure homogenizing device according to claim 4, characterized in that: Limiting grooves (15) are provided on both sides of the bottom of the collecting box (13), and limiting blocks (14) are fixed on both sides of the bottom of the high-pressure homogenizing body (1), and the limiting blocks (14) are movably connected to the limiting grooves (15).

6. A high-pressure homogenizing device according to claim 5, characterized in that: The width of the limiting block (14) matches the width of the limiting groove (15), the cross-sections of the limiting block (14) and the limiting groove (15) are both rectangular, and the limiting block (14) and the limiting groove (15) are symmetrically arranged about the central axis of the collection box (13).

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