Stable suction high-pressure homogenizer for emulsion preparation

Abstract

The utility model belongs to the field of emulsion preparation, and provides a stable suction high-pressure homogenizer for emulsion preparation, which comprises a high-pressure homogenizer body and a material control valve, and a material control component for circularly homogenizing emulsion is arranged in the material control valve; the material control assembly comprises a rotating shaft, a butterfly valve plate, a connecting rope, a buoyancy seat and a balance ball, two hinge seats are connected to the surfaces of the butterfly valve plate and the buoyancy seat, two hinge rods are arranged between the two hinge seats and connected through the connecting rope, a telescopic spring is connected between the two hinge rods, and the telescopic spring is matched with the position of the connecting rope; according to the high-pressure homogenizer, the material control component is arranged, so that the emulsion is circularly homogenized in the high-pressure homogenizer, the automatic circulation of the emulsion under different homogenizing conditions is realized, the operation steps of a user are reduced, and the stability and the homogenizing effect of the emulsion are improved.

Description

Technical Field

[0001] The utility model belongs to the field of emulsion preparation, and specifically relates to a stable suction high-pressure homogenizer for emulsion preparation. Background Technique

[0002] A high-pressure homogenizer mainly consists of a high-pressure homogenization chamber and a pressurization mechanism. The homogenization chamber is provided with a feed inlet and a discharge outlet. A circulation mechanism is connected between the feed inlet and the discharge outlet. The circulation mechanism includes a storage hopper fixed on the body of the homogenizer, and the discharge outlet is communicated with the storage hopper through a discharge pipe. The interior of the high-pressure homogenization chamber has a specially designed geometric shape. Under the action of the pressurization mechanism, the high-pressure solution quickly passes through the homogenization chamber, and the material will be simultaneously subjected to mechanical forces such as high-speed shearing, high-frequency vibration, cavitation phenomenon, and convective impact, as well as corresponding thermal effects. The mechanical and chemical effects caused thereby can induce physical, chemical, and structural property changes in the macromolecules of the material, and finally achieve the homogenization effect, which is mainly applied to emulsion production;

[0003] In the Chinese utility model patent with the publication number CN218189337U, an efficient emulsion preparation homogenizer is disclosed, including: a high-pressure homogenizer and a high-speed homogenizer. The discharge end of the high-speed homogenizer is connected to a first sample introduction tank, and the first sample introduction tank is communicated with the feed pipe of the high-pressure homogenizer through a connecting pipe, and a second sample introduction tank is provided on the connecting pipe.

[0004] Regarding the above-related technologies, the inventor believes that there are the following defects: Although the high-pressure homogenizer and the high-speed homogenizer are connected as a whole, so that the homogenized material is immediately subjected to high-pressure homogenization after high-speed homogenization, improving the efficiency of emulsion preparation and reducing the loss and pollution during the material transfer process. However, most emulsions need to use secondary pressure to perform cyclic homogenization of the emulsion at different pressures during homogenization. The high-speed homogenizer and the high-pressure homogenizer only solve the problem of preventing loss and pollution during the transfer of the emulsion from rough homogenization to high-pressure homogenization, and cannot achieve automatic cyclic homogenization. When performing multi-stage and multi-level pressure homogenization on the emulsion, it is still necessary to readjust the pressure after one homogenization and then perform secondary homogenization. The operation process is relatively cumbersome, which not only delays the user's time, but also increases the probability of emulsion loss due to the long manual operation time, reducing the efficiency of emulsion homogenization;

[0005] Therefore, those skilled in the art have proposed a stable suction high-pressure homogenizer for emulsion preparation to solve the problems raised in the background technique. Content of the Utility Model

[0006] To solve the above technical problems, the present utility model provides a stable suction high-pressure homogenizer for emulsion preparation, so as to solve the problems in the prior art that automatic cyclic homogenization cannot be achieved, and when performing multi-stage and multi-level pressure homogenization on the emulsion, it is still necessary to readjust the pressure after the first homogenization and then perform the second homogenization. The operation process is rather cumbersome, which not only delays the user's time, but also increases the probability of emulsion loss due to the long manual operation time, reducing the efficiency of emulsion homogenization.

[0007] A stable suction high-pressure homogenizer for emulsion preparation includes a high-pressure homogenizer body and a material control valve. A material control component for cyclic homogenization of the emulsion is arranged inside the material control valve.

[0008] The material control component includes a rotating shaft, a butterfly valve plate, a connecting rope, a buoyancy seat and a balance ball. Two hinge seats are connected to the surfaces of the butterfly valve plate and the buoyancy seat. Two hinge rods are arranged between the two hinge seats. The two hinge rods are connected by a connecting rope. A telescopic spring is connected between the two hinge rods, and the telescopic spring is adapted to the position of the connecting rope.

[0009] Through the above technical solution, by arranging the material control component, the emulsion is cyclically homogenized inside the high-pressure homogenizer, realizing automatic circulation of the emulsion under different homogenizations, reducing the operation steps of the user, and improving the stability and homogenization effect of the emulsion.

[0010] Preferably, a fixing rod is connected to the inner side wall of the material control valve. The outer side surface of the fixing rod is rotatably connected to the rotating shaft. Two rotating shafts are provided. The two butterfly valve plates are connected to the two rotating shafts. An arc-shaped groove adapted to the size of the butterfly valve plate is formed in the inner side wall of the material control valve.

[0011] Through the above technical solution, through the rotational connection between the fixing rod and the rotating shaft, and the connection between the butterfly valve plate and the rotating shaft, precise control of the emulsion flow rate is achieved, further improving the stability and homogenization effect of the emulsion.

[0012] Preferably, a fastening bolt is connected between the buoyancy seat and the balance ball, and the balance ball is made of stainless steel.

[0013] Through the above technical solution, through the connection of the fastening bolt between the buoyancy seat and the balance ball, the balance ball can automatically adjust its position according to the density change of the emulsion, thereby realizing automatic adjustment of the emulsion flow rate and ensuring the stability of the emulsion.

[0014] Preferably, a homogenization valve is connected to the side of the high-pressure homogenizer body. A storage tank is connected to the upper end of the homogenization valve. One end of the material control valve is provided with a connector, and the connector is adapted to the inner diameter size of the storage tank.

[0015] Through the above technical solution, through the connection between the homogenization valve and the storage tank, continuous supply of the emulsion is realized, improving the production efficiency.

[0016] Preferably, a fixed cover is in threaded fit with the upper end of the material control valve, and a liquid circulation pipe is connected to one end of the fixed cover.

[0017] Through the above technical solution, through the connection between the fixed cover and the liquid circulation pipe, the recycling of the emulsion is realized, and the production cost is saved.

[0018] Preferably, a connection valve is arranged at one end of the homogenizing valve, and a liquid outlet is arranged at the lower end of the connection valve.

[0019] Through the above technical solution, through the arrangement of the connection valve and the liquid outlet, the output of the emulsion is facilitated, and the production efficiency is improved.

[0020] Preferably, a pressure valve is in threaded fit with one end of the connection valve.

[0021] Through the above technical solution, through the threaded fit between the pressure valve and the connection valve, the precise control of the emulsion pressure is realized, and the stability and homogenization effect of the emulsion are further improved.

[0022] Preferably, a telescopic bracket is connected to the outer side surface of the material control valve, and a magnetic attraction block is connected to one end of the telescopic bracket.

[0023] Through the above technical solution, through the connection between the telescopic bracket and the magnetic attraction block, the installation and disassembly of the high-pressure homogenizer are facilitated, and the use convenience is improved.

[0024] Compared with the prior art, the utility model has the following beneficial effects:

[0025] 1. By arranging the material control assembly, the emulsion is circulated and homogenized inside the high-pressure homogenizer, realizing the automatic circulation of the emulsion under different homogenization conditions, reducing the operation steps of the user, and improving the stability and homogenization effect of the emulsion.

[0026] 2. By the rotational connection between the fixed rod and the rotating shaft, and the connection between the butterfly valve plate and the rotating shaft, the precise control of the emulsion flow rate is realized, and the stability and homogenization effect of the emulsion are further improved.

[0027] 3. By the fastening bolt connection between the buoyancy seat and the balance ball, the balance ball can automatically adjust its position according to the density change of the emulsion, thereby realizing the automatic adjustment of the emulsion flow rate and ensuring the stability of the emulsion. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is the first three-dimensional structure schematic diagram of the utility model;

[0029] Figure 2 is the front view structure schematic diagram of the utility model;

[0030] Figure 3is Figure 2 Schematic cross-sectional structure diagram of part A-A in

[0031] Figure 4 is Figure 3 Schematic enlarged structure diagram of part C in

[0032] Figure 5 The second three-dimensional structure diagram of the present utility model.

[0033] In the figure:

[0034] 1. High-pressure homogenizer body; 2. Storage tank; 3. Connector; 4. Material control valve; 5. Fixed cover; 6. Liquid circulation pipe; 7. Rotating shaft; 8. Butterfly valve plate; 9. Telescopic support; 10. Pressure valve; 11. Homogenizing valve; 12. Connecting valve; 13. Liquid outlet; 14. Magnetic attraction block; 15. Fixed rod; 16. Hinge rod; 17. Hinge seat; 18. Connecting rope; 19. Telescopic spring; 20. Buoyancy seat; 21. Tightening bolt; 22. Balance ball. Specific embodiments

[0035] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0036] Example 1: As shown in Figure 1 to Figure 5 shown: The present utility model provides a stable suction high-pressure homogenizer for emulsion preparation, including a high-pressure homogenizer body 1 and a material control valve 4. A material control component for circulating and homogenizing the emulsion is arranged inside the material control valve 4; the material control component includes a rotating shaft 7, a butterfly valve plate 8, a connecting rope 18, a buoyancy seat 20 and a balance ball 22. Two groups of hinge seats 17 are connected to the surfaces of the butterfly valve plate 8 and the buoyancy seat 20. Two groups of hinge rods 16 are arranged between the two groups of hinge seats 17. The two groups of hinge rods 16 are connected by a connecting rope 18. A telescopic spring 19 is connected between the two groups of hinge rods 16, and the telescopic spring 19 is adapted to the position of the connecting rope 18. A fixed rod 15 is connected to the inner side wall of the material control valve 4. The outer side surface of the fixed rod 15 is rotatably connected to the rotating shaft 7. The rotating shaft 7 is arranged in two groups, and there is a gap between the two groups of rotating shafts 7. The two groups of butterfly valve plates 8 are connected to the two groups of rotating shafts 7. The butterfly valve plates 8 rotate in the same direction through the rotating shafts 7. An arc-shaped groove adapted to the size of the butterfly valve plate 8 is opened on the inner side wall of the material control valve 4. When the butterfly valve plate 8 rotates downward, it swings along the arc-shaped groove. When the butterfly valve plate 8 returns to the horizontal position, it is stuck by the arc-shaped groove, and the butterfly valve plate 8 no longer rotates upward in the reverse direction. A tightening bolt 21 is connected between the buoyancy seat 20 and the balance ball 22. The tightening bolt 21 is threadedly connected to the balance ball 22. The size and weight of the balance ball 22 can be replaced, and the material of the balance ball 22 is stainless steel.

[0037] As can be seen from the above, when it is necessary to perform high-pressure homogenization operations on the emulsion in a cycle, pour the emulsion to be homogenized into the storage tank 2. After placing the connector 3 into the storage tank 2, install the fixed cover 5. Connect the circulation pipe 6 to the fixed cover 5 and the liquid outlet 13. Connect the pressure valve 10 to the connection valve 12. Turn on the high-pressure homogenizer body 1 and control the operation of the high-pressure homogenizer body 1 through the operation panel. After adjusting the pressure required for emulsion homogenization by rotating the pressure valve 10, wait for the emulsion to be gradually homogenized. During the operation of the high-pressure homogenizer body 1, the emulsion enters the high-pressure chamber from the storage tank 2 through the one-way valve. The sample is pressurized by the expansion and contraction of the plunger to reach the regulated high pressure. It is instantaneously released through a limiting flow gap with a specific width to form a microjet that impacts the impact valve or the homogenization valve 11, and successively undergoes the effects of cavitation, impact, and shearing to achieve the purpose of emulsifying and dispersing the material and the cell crusher. During the emulsion homogenization process, the emulsion in the connector 3 gradually decreases. The homogenized emulsion is drawn into the fixed cover 5 through the circulation pipe 6. The emulsion falls on the upper surface of the butterfly valve plate 8. The balance ball 22 moves downward due to gravity, and the decrease in buoyancy causes the buoyancy seat 20 to move downward. The buoyancy seat 20 drives the connecting rope 18 to be pulled, and the telescopic spring 19 deforms. When the emulsion is approaching the completion of homogenization, the butterfly valve plate 8 is pulled downward by the connecting rope 18, and the butterfly valve plate 8 rotates along the rotating shaft 7. When the butterfly valve plate 8 rotates downward, it swings along the arc-shaped groove. The emulsion that has been homogenized for the first time falls into the connector 3 again, and the emulsion starts to circulate and be homogenized. During this process, the pressure required for secondary homogenization of the emulsion can be changed by adjusting the pressure valve 10. When the emulsion reaches the required homogenization pressure and homogenization times, stop the operation of the high-pressure homogenizer body 1 through the operation panel.

[0038] Example 2: On the basis of Example 1, a stable suction high-pressure homogenizer for emulsion preparation includes a high-pressure homogenizer body 1 and a material control valve 4. A material control component for circulating and homogenizing the emulsion is arranged inside the material control valve 4; the material control component includes a rotating shaft 7, a butterfly valve plate 8, a connecting rope 18, a buoyancy seat 20, and a balance ball 22. Two hinge seats 17 are connected to the surfaces of the butterfly valve plate 8 and the buoyancy seat 20. Two hinge rods 16 are arranged between the two hinge seats 17. The two hinge rods 16 are connected by a connecting rope 18. A telescopic spring 19 is connected between the two hinge rods 16. The telescopic spring 19 is adapted to the position of the connecting rope 18. A fixing rod 15 is connected to the inner side wall of the material control valve 4. The outer side surface of the fixing rod 15 is rotatably connected to the rotating shaft 7. Two rotating shafts 7 are provided. There is a gap between the two rotating shafts 7. The two butterfly valve plates 8 are connected to the two rotating shafts 7. The butterfly valve plates 8 rotate and flip in the same direction through the rotating shafts 7. An arc-shaped groove adapted to the size of the butterfly valve plate 8 is opened on the inner side wall of the material control valve 4. When the butterfly valve plate 8 rotates downward, it swings along the arc-shaped groove. When the butterfly valve plate 8 returns to the horizontal position, it is stuck by the arc-shaped groove and the butterfly valve plate 8 no longer flips upward in the reverse direction. A fastening bolt 21 is connected between the buoyancy seat 20 and the balance ball 22. The fastening bolt 21 is threadedly connected to the balance ball 22. The size and weight of the balance ball 22 can be replaced. The material of the balance ball 22 is stainless steel. A homogenizing valve 11 is connected to the side of the high-pressure homogenizer body 1. A storage tank 2 is connected to the upper end of the homogenizing valve 11. One end of the material control valve 4 is provided with a connector 3. The inner diameter size of the connector 3 is adapted to that of the storage tank 2. The diameter of the connector 3 matches the inner diameter of the storage tank 2 to ensure that the connector 3 can completely extend into the storage tank 2. A fixing cover 5 is threadedly fitted to the upper end of the material control valve 4. One end of the fixing cover 5 is connected to a liquid circulation pipe 6. Both ends of the liquid circulation pipe 6 are provided with connectors, and the connectors are threadedly fitted to the upper end of the fixing cover 5. One end of the homogenizing valve 11 is provided with a connecting valve 12. A liquid outlet 13 is arranged at the lower end of the connecting valve 12. The liquid outlet 13 is threadedly fitted to the connector. A pressure valve 10 is threadedly fitted to one end of the connecting valve 12. The tightness of the connection between the pressure valve 10 and the connecting valve 12 controls the pressure inside the high-pressure homogenizer body 1 during operation. A telescopic support 9 is connected to the outer side surface of the material control valve 4. One end of the telescopic support 9 is connected to a magnetic attraction block 14.

[0039] As can be seen from the above, when it is necessary to perform high-pressure homogenization operations on the emulsion in a cycle, pour the emulsion to be homogenized into the storage tank 2. After placing the connector 3 into the storage tank 2, pull out the telescopic support 9, fit the magnetic block 14 to the high-pressure homogenizer body 1, the connector 3 is fixed in the storage tank 2, install the fixed cover 5, connect the circulation pipe 6 to the fixed cover 5 and the liquid outlet 13, connect the pressure valve 10 to the connection valve 12, turn on the high-pressure homogenizer body 1, control the operation of the high-pressure homogenizer body 1 through the operation panel. After adjusting the pressure required for emulsion homogenization by rotating the pressure valve 10, wait for the emulsion to be gradually homogenized. During the operation of the high-pressure homogenizer body 1, the emulsion enters the high-pressure chamber from the storage tank 2 through the one-way valve. The sample is pressurized by the reciprocating movement of the plunger to reach the regulated high pressure, and is instantaneously released through a restricted flow gap of a specific width to form a microjet that impacts the impact valve or the homogenization valve 11, and successively undergoes the effects of cavitation, impact, and shearing to achieve the emulsification and dispersion of the material and the purpose of the cell crusher. During the emulsion homogenization process, the emulsion in the connector 3 gradually decreases. The homogenized emulsion is drawn into the fixed cover 5 through the circulation pipe 6. The emulsion falls on the upper surface of the butterfly valve plate 8. The balance ball 22 moves downward due to gravity, and the decrease in buoyancy causes the buoyancy seat 20 to move downward. The buoyancy seat 20 drives the connecting rope 18 to be pulled, and the telescopic spring 19 deforms. When the emulsion is approaching the completion of homogenization, the butterfly valve plate 8 is pulled downward by the connecting rope 18, and the butterfly valve plate 8 rotates along the rotating shaft 7. When the butterfly valve plate 8 rotates downward, it swings along the arc-shaped groove. The emulsion that has been homogenized for the first time falls into the connector 3 again, and the emulsion starts to circulate and be homogenized. During this process, the pressure required for the secondary homogenization of the emulsion can be changed by adjusting the pressure valve 10. When the emulsion reaches the required homogenization pressure and homogenization times, stop the operation of the high-pressure homogenizer body 1 through the operation panel.

[0040] The embodiments of the present invention are given for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

[0041] In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The meaning of "plurality" is two or more, unless otherwise specifically defined.

[0042] In the present utility model, unless otherwise clearly defined or limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0043] In the present utility model, unless otherwise clearly defined or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0044] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not have to be directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0045] In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved, and other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0046] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A stable suction high-pressure homogenizer for emulsion preparation, comprising a high-pressure homogenizer body (1) and a material control valve (4), characterized in that: Inside the material control valve (4), there is a material control component for circulating and homogenizing the emulsion; The material control component includes a rotating shaft (7), a butterfly valve plate (8), a connecting rope (18), a buoyancy seat (20), and a balance ball (22). Two hinge seats (17) are connected to the surfaces of the butterfly valve plate (8) and the buoyancy seat (20). Between the two hinge seats (17), there are two hinge rods (16). The two hinge rods (16) are connected by a connecting rope (18). A telescopic spring (19) is connected between the two hinge rods (16), and the telescopic spring (19) is adapted to the position of the connecting rope (18).

2. The high-pressure homogenizer with stable suction for emulsion preparation according to claim 1, characterized in that: A fixed rod (15) is connected to the inner side wall of the material control valve (4). The outer side surface of the fixed rod (15) is rotatably connected to the rotating shaft (7). There are two rotating shafts (7), and the two butterfly valve plates (8) are connected to the two rotating shafts (7). An arc-shaped groove adapted to the size of the butterfly valve plate (8) is provided on the inner side wall of the material control valve (4).

3. The high-pressure homogenizer with stable suction for emulsion preparation according to claim 2, wherein: A fastening bolt (21) is connected between the buoyancy seat (20) and the balance ball (22), and the balance ball (22) is made of stainless steel.

4. The high-pressure homogenizer with stable suction for emulsion preparation according to claim 1, characterized in that: A homogenizing valve (11) is connected to the side of the high-pressure homogenizer body (1). A storage tank (2) is connected to the upper end of the homogenizing valve (11). One end of the material control valve (4) is provided with a connector (3), and the connector (3) is adapted to the inner diameter size of the storage tank (2).

5. The high-pressure homogenizer with stable suction for emulsion preparation according to claim 4, characterized in that: A fixed cover (5) is in threaded fit with the upper end of the material control valve (4), and a liquid circulation pipe (6) is connected to one end of the fixed cover (5).

6. The high-pressure homogenizer with stable suction for emulsion preparation according to claim 5, wherein: One end of the homogenizing valve (11) is provided with a connecting valve (12), and a liquid outlet (13) is provided at the lower end of the connecting valve (12).

7. The high-pressure homogenizer with stable suction for emulsion preparation according to claim 6, characterized in that: One end of the connecting valve (12) is in threaded fit with a pressure valve (10).

8. The high-pressure homogenizer with stable suction for emulsion preparation according to claim 1, wherein: A telescopic support (9) is connected to the outer side surface of the material control valve (4), and a magnetic attraction block (14) is connected to one end of the telescopic support (9).

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