Homogenizing device

Abstract

The utility model relates to the technical field of biological material mixing, in particular to a homogenizing device which comprises an operation base and a mixing barrel, an embedding groove is formed in the top of the operation base, a reciprocating type lifting driving assembly is installed in the embedding groove, the mixing barrel is installed on the reciprocating type lifting driving assembly, a semiconductor chilling plate is installed on the reciprocating type lifting driving assembly, and the semiconductor chilling plate is connected with the operation base. The semiconductor chilling plates are evenly arranged on the mixing barrel in a surrounding mode, the heat dissipation ends of the adjacent semiconductor chilling plates face the opposite directions, an annular packaging plate is fixedly installed at the tops of the semiconductor chilling plates, the annular packaging plate is connected to the mixing barrel in a sleeving mode, limiting grooves are formed in the two ends of the top of the operation base, and U-shaped installation frames are movably inserted into the limiting grooves. A driving motor and a stirring rod are mounted on the U-shaped mounting frame; according to the utility model, the mixing efficiency is effectively improved, materials can be mixed more uniformly within a specified time, the temperature of the mixing barrel can be kept in a reasonable range, and the influence of temperature change on the materials in the mixing barrel is avoided.

Description

Technical Field

[0001] The utility model specifically relates to a homogenizing device, belonging to the technical field of biomaterial mixing. Background Art

[0002] Homogenizing device, also called homogenizer or homogenizing equipment, is mainly used to disperse and emulsify two or more immiscible phases (such as solid phase, liquid phase, gas phase) in an instant under the joint action of corresponding processes and additives, so as to achieve the purpose of refinement and mixing homogenization. It is widely used in biomedicine, food, chemical industry and other fields. The existing homogenizing device lacks temperature control device in the mixing process. When mixing biological materials (such as sodium caseinate, polysorbate 80, vitamin A acetate, etc.), the large temperature change is easy to cause a certain impact on the material. And when stirring and mixing, because sodium caseinate, polysorbate 80, vitamin A acetate and other materials are fat-soluble, the stirring time cannot be too long. The mixing efficiency is not high when stirring with a single stirring rod, and the mixing effect is poor within the specified time. There are certain disadvantages in the use process.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a homogenizing device in order to solve the above-mentioned problem, which has the advantages of keeping the temperature of the mixing barrel within a reasonable range, avoiding the influence of temperature changes on the materials in the mixing barrel, and effectively improving the mixing efficiency, so that the materials can be mixed more evenly within a specified time.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a homogenizing device, including an operating base and a mixing barrel, the top of the operating base is provided with an embedding groove, the reciprocating lifting drive assembly is installed in the embedding groove, the mixing barrel is installed on the reciprocating lifting drive assembly, the reciprocating lifting drive assembly is installed with the semiconductor refrigeration sheet, the semiconductor refrigeration sheet is evenly arranged on the mixing barrel, and the heat dissipation ends of adjacent semiconductor refrigeration sheets face opposite directions, the top of the semiconductor refrigeration sheet is fixedly installed with the annular packaging plate, and the annular packaging plate is sleeved on the mixing barrel , limiting grooves are provided at both ends of the top of the operating base, the U-shaped mounting frame is movably inserted in the limiting groove, the driving motor and the stirring rod are installed on the U-shaped mounting frame, one end of the stirring rod is fixedly connected to the output shaft of the driving motor, the other end of the stirring rod is fixedly installed with the temperature probe, and the stirring rod is connected to the reciprocating lifting driving assembly through the synchronous transmission assembly, the packaging cover is slidably sleeved on the stirring rod, the packaging cover sealing cover is arranged on the mixing barrel, and the packaging cover is fixedly connected to the annular packaging plate through the positioning connection assembly.

[0006] Furthermore, in order to control the rotation of the stirring rod and thus mobilize the rotation of the first synchronous wheel, the synchronous transmission assembly includes the protruding mounting plate and the first synchronous wheel, the protruding mounting plate is fixed on the top outer wall of the U-shaped mounting frame, and the first synchronous wheel is fixedly sleeved on the stirring rod.

[0007] Furthermore, in order to control the rotation of the first synchronous wheel, the second synchronous wheel can be driven to rotate through the synchronous belt, so that the vertical transmission rod drives the driving bevel gear to rotate, the vertical transmission rod is rotatably installed on one end of the bottom of the extended mounting plate, the second synchronous wheel is fixedly installed on the vertical transmission rod, and the second synchronous wheel is connected to the first synchronous wheel through the synchronous belt, and the driving bevel gear is fixedly installed on the bottom of the vertical transmission rod.

[0008] Furthermore, in order to control the rotation of the driving bevel gear to drive the driven bevel gear to rotate, thereby causing the transverse rotating rod to rotate, the reciprocating lifting drive assembly includes the transverse rotating rod and the circular lifting slide, the circular lifting slide is slidably engaged in the embedding groove, the transverse rotating rod is rotatably inserted in the operating base, the driven bevel gear is fixedly installed on one end of the transverse rotating rod, and the driven bevel gear is meshingly connected with the driving bevel gear.

[0009] Furthermore, in order to enable the pushing cam to push the circular lifting slide upward by controlling the rotation of the transverse rotating rod, and under the action of the connecting spring, the circular lifting slide can move back and forth up and down in the embedding groove, the pushing cam is fixedly installed on the other end of the transverse rotating rod, the pushing cam is in close contact with the bottom of the circular lifting slide, and the circular lifting slide is elastically connected to the bottom of the embedding groove through the connecting spring.

[0010] Furthermore, in order to enable the packaging cover to be fixedly connected to the annular packaging plate through the positioning pin rod, the positioning connection assembly includes the fixed mounting plate, the fixed mounting plate is fixed on the top of the annular packaging plate, the positioning pin rod is slidably mounted on one end of the fixed mounting plate, one end of the positioning pin rod is inserted into the positioning pin hole opened on the packaging cover, and the lifting head is fixedly mounted on the other end of the positioning pin rod.

[0011] Furthermore, in order to enable the annular gasket to drive the positioning pin rod to be fixedly inserted in the positioning pin hole through the self-locking spring, the annular gasket is fixedly installed on the positioning pin rod, and the annular gasket is elastically connected to the fixed mounting plate through the self-locking spring.

[0012] Furthermore, in order to facilitate the input of materials into the mixing barrel through the feed pipe, the feed pipe is fixedly mounted on the packaging cover.

[0013] The technical effects and advantages of the utility model are as follows: through the semiconductor refrigeration plate, the temperature of the mixing barrel can be flexibly adjusted, so that the temperature of the mixing barrel is maintained in a reasonable range, which can avoid the influence of temperature changes on the materials in the mixing barrel. At the same time, through the reciprocating lifting drive assembly and the synchronous transmission assembly, the mixing barrel can be driven up and down during the stirring process, which effectively improves the mixing efficiency and can mix the materials more evenly within the specified time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection structure of the reciprocating lifting drive assembly and the synchronous transmission assembly of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the connection structure between the U-shaped mounting frame and the operating base of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the synchronous transmission assembly of the utility model;

[0019] Figure 6 This is a schematic diagram of the connection structure between the circular lifting slide plate and the operating base of the utility model;

[0020] Figure 7 This is a schematic diagram of the positional relationship between the push cam and the connecting spring of the utility model;

[0021] Figure 8 This is a structural schematic diagram of the positioning connection assembly of the utility model;

[0022] In the figure: 1. operating base; 2. mixing barrel; 3. reciprocating lifting drive assembly; 301. horizontal rotating rod; 302. circular lifting slide plate; 303. driven bevel gear; 304. pushing cam; 305. connecting spring; 4. semiconductor refrigeration plate; 5. annular packaging plate; 6. U-shaped mounting frame; 7. driving motor; 8. stirring rod; 9. temperature probe; 10. synchronous transmission assembly; 1001. extending mounting plate; 1002. first synchronous wheel; 1003. vertical transmission rod; 1004. second synchronous wheel; 1005. synchronous belt; 1006. driving bevel gear; 11. packaging cover; 12. positioning connection assembly; 1201. fixed mounting plate; 1202. positioning pin rod; 1203. lifting head; 1204. annular gasket; 1205. self-locking spring; 13. feeding pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 8As shown, a homogenizing device comprises an operating base 1 and a mixing barrel 2, an embedding groove is provided on the top of the operating base 1, a reciprocating lifting drive assembly 3 is installed in the embedding groove, the mixing barrel 2 is installed on the reciprocating lifting drive assembly 3, a semiconductor refrigeration sheet 4 is installed on the reciprocating lifting drive assembly 3, the semiconductor refrigeration sheet 4 is evenly arranged around the mixing barrel 2, and the heat dissipation ends of adjacent semiconductor refrigeration sheets 4 are oppositely oriented, an annular packaging plate 5 is fixedly installed on the top of the semiconductor refrigeration sheet 4, and the annular packaging plate 5 is sleeved on the mixing barrel 2, limiting grooves are provided at both ends of the top of the operating base 1, a U-shaped mounting frame 6 is movably inserted in the limiting groove, a driving motor 7 and a stirring rod 8 are installed on the U-shaped mounting frame 6, one end of the stirring rod 8 is fixedly connected to the output shaft of the driving motor 7, and a temperature probe 9 is fixedly installed on the other end of the stirring rod 8. When in use, the stirring rod 8 is inserted into the mixing barrel 2, the driving motor 7 is controlled to be turned on, so that the stirring rod 8 rotates, so as to achieve mixing of the biological material in the mixing barrel 2, and the temperature in the mixing barrel 2 is detected and obtained through the temperature probe 9, and the temperature data obtained is used to detect and obtain the temperature in the mixing barrel 2. , control the semiconductor refrigeration sheet 4. The semiconductor refrigeration sheet 4 in the present application can be divided into two groups, one group of heat dissipation ends faces the mixing barrel 2, and the other group of cooling ends faces the mixing barrel 2, so as to realize the temperature regulation of the mixing barrel 2, so that the temperature is kept in a reasonable range when the materials are mixed, and the stirring rod 8 is connected to the reciprocating lifting drive assembly 3 through the synchronous transmission assembly 10. When the stirring rod 8 is controlled to rotate, the mixing barrel is moved up and down by the synchronous transmission assembly 10 and the reciprocating lifting drive assembly 3, thereby improving the stirring efficiency, so that the materials in the mixing barrel 2 are stirred more evenly within a certain period of time. A packaging cover 11 is slidably sleeved on the stirring rod 8, and a feeding pipe 13 is fixedly installed on the packaging cover 11, so that the materials are put into the mixing barrel 2 through the feeding pipe 13. The sealing cover of the packaging cover 11 is arranged on the mixing barrel 2, and the packaging cover 11 is fixedly connected to the annular packaging plate 5 through the positioning connection assembly 12, so that the packaging cover 11 is fixedly connected to the annular packaging plate 5, so as to realize the sealing of the mixing barrel 2 and prevent bacteria and impurities from affecting the materials in the mixing barrel 2.

[0025] The synchronous transmission assembly 10 includes an extended mounting plate 1001 and a first synchronous wheel 1002. The extended mounting plate 1001 is fixed on the top outer wall of the U-shaped mounting frame 6. The first synchronous wheel 1002 is fixedly sleeved on the stirring rod 8. A vertical transmission rod 1003 is rotatably installed at one end of the bottom of the extended mounting plate 1001. A second synchronous wheel 1004 is fixedly installed on the vertical transmission rod 1003, and the second synchronous wheel 1004 is connected to the first synchronous wheel 1002 through a synchronous belt 1005. A driving bevel gear 1006 is fixedly installed at the bottom of the vertical transmission rod 1003. When the stirring rod 8 is controlled to stir the materials in the mixing barrel 2, the rotation of the stirring rod 8 drives the first synchronous wheel 1002 to rotate, and under the action of the synchronous belt 1005, the second synchronous wheel 1004 is driven to rotate, so that the vertical transmission rod 1003 rotates, thereby facilitating the driving bevel gear 1006 to rotate. The reciprocating lifting drive assembly 3 includes a horizontal rotating rod 301 and a circular lifting slide plate 302. The circular lifting slide 302 is slidably engaged in the embedding groove, and the horizontal rotating rod 301 is rotatably inserted in the operating base 1. A driven bevel gear 303 is fixedly installed at one end of the horizontal rotating rod 301, and the driven bevel gear 303 is meshed and connected with the driving bevel gear 1006. A pushing cam 304 is fixedly installed at the other end of the horizontal rotating rod 301. The pushing cam 304 is in contact with the bottom of the circular lifting slide 302, and the circular lifting slide 302 is elastically connected to the bottom of the embedding groove through a connecting spring 305. When the driving bevel gear 1006 is controlled to rotate, the driven bevel gear 303 drives the horizontal rotating rod 301 to rotate, so that the pushing cam 304 rotates, so as to push the circular lifting slide 302 reciprocatingly upward, and under the action of the mixing barrel 2's own gravity and the connecting spring 305, the circular lifting slide 302 moves reciprocatingly up and down in the embedding groove, so that the mixing barrel 2 moves up and down during the stirring of the stirring rod 8, thereby effectively improving the efficiency of mixing and stirring.

[0026] The positioning and connecting assembly 12 includes a fixed mounting plate 1201, which is fixed on the top of the annular packaging plate 5. A positioning pin rod 1202 is slidably installed on one end of the fixed mounting plate 1201. One end of the positioning pin rod 1202 is inserted into a positioning pin hole opened on the packaging cover 11, and a lifting head 1203 is fixedly installed on the other end of the positioning pin rod 1202. An annular gasket 1204 is fixedly installed on the positioning pin rod 1202. The annular gasket 1204 is elastically connected to the fixed mounting plate 1201 through a self-locking spring 1205. When in use, under the action of the self-locking spring 1205, the annular gasket 1204 drives the positioning pin rod 1202 to be fixedly inserted in the positioning pin hole, so that the packaging cover 11 is fixedly connected to the annular packaging plate 5. At the same time, the lifting head 1203 is controlled to make the positioning pin rod 1202 disengage from the positioning pin hole, so that the packaging cover 11 is separated from the annular sealing plate.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description 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 may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A homogenizing device, comprising an operating base (1) and a mixing barrel (2), characterized in that: The top of the operating base (1) is provided with an embedding groove, a reciprocating lifting drive assembly (3) is installed in the embedding groove, the mixing barrel (2) is installed on the reciprocating lifting drive assembly (3), a semiconductor cooling sheet (4) is installed on the reciprocating lifting drive assembly (3), the semiconductor cooling sheets (4) are evenly arranged around the mixing barrel (2), and the heat dissipation ends of adjacent semiconductor cooling sheets (4) face opposite directions, an annular packaging plate (5) is fixedly installed on the top of the semiconductor cooling sheet (4), the annular packaging plate (5) is sleeved on the mixing barrel (2), and limiting grooves are provided at both ends of the top of the operating base (1), and the limiting grooves are provided with a plurality of A U-shaped mounting frame (6) is movably connected, and a driving motor (7) and a stirring rod (8) are installed on the U-shaped mounting frame (6). One end of the stirring rod (8) is fixedly connected to the output shaft of the driving motor (7), and the other end of the stirring rod (8) is fixedly installed with a temperature probe (9). The stirring rod (8) is connected to the reciprocating lifting driving assembly (3) through a synchronous transmission assembly (10). A packaging cover (11) is slidably sleeved on the stirring rod (8). The sealing cover of the packaging cover (11) is arranged on the mixing barrel (2), and the packaging cover (11) is fixedly connected to the annular packaging plate (5) through a positioning connection assembly (12).

2. The homogenizing device according to claim 1, characterized in that: The synchronous transmission assembly (10) comprises a protruding mounting plate (1001) and a first synchronous wheel (1002), wherein the protruding mounting plate (1001) is fixed on the top outer wall of the U-shaped mounting frame (6), and the first synchronous wheel (1002) is fixedly sleeved on the stirring rod (8).

3. The homogenizing device according to claim 2, characterized in that: A vertical transmission rod (1003) is rotatably mounted at one end of the bottom of the extended mounting plate (1001), a second synchronous wheel (1004) is fixedly mounted on the vertical transmission rod (1003), and the second synchronous wheel (1004) is connected to the first synchronous wheel (1002) via a synchronous belt (1005), and a driving bevel gear (1006) is fixedly mounted at the bottom of the vertical transmission rod (1003).

4. The homogenizing device according to claim 3, characterized in that: The reciprocating lifting drive assembly (3) comprises a transverse rotating rod (301) and a circular lifting slide plate (302), wherein the circular lifting slide plate (302) is slidably engaged in the mounting groove, and the transverse rotating rod (301) is rotatably inserted in the operating base (1), and a driven bevel gear (303) is fixedly mounted on one end of the transverse rotating rod (301), and the driven bevel gear (303) is meshingly connected with the driving bevel gear (1006).

5. The homogenizing device according to claim 4, characterized in that: A pushing cam (304) is fixedly mounted on the other end of the transverse rotating rod (301), the pushing cam (304) is in close contact with the bottom of the circular lifting slide plate (302), and the circular lifting slide plate (302) is elastically connected to the bottom of the embedding groove via a connecting spring (305).

6. The homogenizing device according to claim 1, characterized in that: The positioning connection assembly (12) includes a fixed mounting plate (1201), which is fixed on the top of the annular packaging plate (5), and a positioning pin rod (1202) is slidably mounted on one end of the fixed mounting plate (1201), and one end of the positioning pin rod (1202) is inserted into a positioning pin hole provided on the packaging cover (11), and a lifting head (1203) is fixedly mounted on the other end of the positioning pin rod (1202).

7. The homogenizing device according to claim 6, characterized in that: An annular gasket (1204) is fixedly mounted on the positioning pin rod (1202), and the annular gasket (1204) is elastically connected to the fixed mounting plate (1201) via a self-locking spring (1205).

8. The homogenizing device according to claim 1, characterized in that: A feeding pipe (13) is fixedly mounted on the packaging cover (11).

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