High-pressure homogenizer for dairy product production

Abstract

The utility model relates to a high-pressure homogenizer for dairy product production, and belongs to the technical field of dairy product production, the high-pressure homogenizer comprises a box body, four bases are fixed to the bottom of the box body, a partition plate is fixed to the bottom wall of an inner cavity of the box body, and a feeding rod fixedly communicates with the top of the box body; a pressurizing assembly penetrating through the left side wall of the box body and capable of improving the homogenizing effect is arranged on the left side of the partition plate, a rotary knob used for adjusting homogenizing pressure is arranged on the top wall of the box body and located on the front side of the pressurizing assembly, and a stirring unit capable of passively stirring and promoting fresh milk to be mixed is arranged on the inner bottom wall of the box body and located on the right side of the partition plate. According to the high-pressure homogenizer for dairy product production, fresh milk can be efficiently sucked into the homogenizing unit through the pressurizing assembly, then small-range pressurizing is conducted through the plunger part, meanwhile, pressure adjustment can be conducted according to different dairy products through the special structure of the plunger part, and therefore different homogenizing requirements of different dairy products are met; the adaptability of the device to different dairy products is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of dairy production technology, specifically to a high pressure homogenizer for dairy production. BACKGROUND

[0002] In the dairy production process, fresh milk will form fat balls and appear uneven, at this time, a high pressure homogenizer will be used, which can make the material in suspension state flow through the cavity with special internal structure under high pressure, causing a series of changes in physical, chemical and structural properties of the material, and finally achieving the effect of homogenization.

[0003] For example, Chinese patent (publication number: CN212882222U) discloses a dairy homogenizer, relating to the technical field of dairy production, which comprises a shell, a homogenizing cylinder is arranged inside the shell, and a distance is left between the homogenizing cylinder and the shell; a fixed shaft coaxial with the homogenizing cylinder is arranged inside the homogenizing cylinder; a second paddle is arranged on the fixed shaft; one end of the fixed shaft is inserted through the homogenizing cylinder and out of the shell and is fixedly connected with the shell; the other end of the fixed shaft is rotatably connected with a support part fixed on the outer wall of the homogenizing cylinder; the end of the support part away from the homogenizing cylinder is connected with a driving mechanism; the top ends of the shell and the homogenizing cylinder are provided with opposite first and second feed ports; the bottom ends of the shell and the homogenizing cylinder are provided with opposite first and second discharge ports, the utility model utilizes the motor to drive the homogenizing cylinder to rotate and utilizes the second paddle to break and refine, so that the raw milk in the homogenizing cylinder can be fully mixed, there is no deposition of coarse particles in the homogenizing cylinder, and the homogenization effect is improved.

[0004] However, the device has poor adaptability, and the homogenization effects required by various types of dairy products are different, and the device can only break the fat balls in dairy products by using paddles, which is difficult to control the breaking degree, so it is difficult to meet the different homogenization effects required by different dairy products, and therefore a high pressure homogenizer for dairy production is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a high pressure homogenizer for dairy production, which has the advantages of strong adaptability and solves the problem of difficulty in meeting various homogenization requirements for different dairy products.

[0006] To achieve the above object, the utility model provides the following technical scheme: A high pressure homogenizer for dairy product production, including the box, four bases are fixed to the bottom of the box, the bottom wall of the box inner chamber is fixed with the partition, the top of the box is fixed with the feed rod, the left side of the partition is equipped with the pressurizing component who can improve the homogenization effect and can pass through the left side wall of the box, the top wall of the box and the front side of pressurizing component are equipped with the knob for adjusting the homogenization pressure, the inner bottom wall of the box and the right side of the partition are equipped with the stirring unit who can passively stir and make fresh milk mix.

[0007] By adopting the technical scheme, the partition is used to separate the space in the wall body, thereby improving the service life of the whole pressurizing component and the cleanliness of fresh milk.

[0008] Further, the top of the partition is fixed with the inner cavity of the box, and the front and back sides of the partition are fixed with the inner side walls of the box.

[0009] By adopting the technical scheme, after the partition is fixed with the side wall, the top wall and the bottom wall of the inner cavity of the box, the sealing property of the partition can be ensured.

[0010] Further, the pressurizing component comprises an electric push rod, a connecting frame, four plunger parts, a support frame, four three-way pipes, eight one-way valves, four liquid inlet pipes, eight electromagnetic valves, four homogenization units and four liquid outlet pipes, the left side of the partition is fixed with the electric push rod, the outer surface of the output end of the electric push rod is fixed with the connecting frame, the support frame is fixed with the inner top wall of the box, the inner side of the support frame is provided with the four plunger parts, the right side of each plunger part is fixed with the connecting frame, the left side of each plunger part is fixedly communicated with the three-way pipe, and the two output ends of each three-way pipe penetrate the left side wall of the box and the homogenization unit.

[0011] By adopting the technical scheme, the pressurizing component can continuously suck fresh milk into the homogenization unit, the plunger part can provide power for the flow of fresh milk and also can adjust the pressure in a small range, thereby ensuring that the pressure change is more stable.

[0012] Further, the four liquid inlet pipes penetrate the partition and the left side wall of the box, the top of each liquid inlet pipe and located outside the box are fixedly communicated with the homogenization unit, the top of each homogenization unit is fixedly communicated with the liquid outlet pipe extending to the top of the box, and the left side of each homogenization unit is fixedly communicated with a pressurizing pipe, and the other end of the pressurizing pipe is fixedly communicated with a pressurizing pump.

[0013] By adopting the technical scheme, the liquid inlet pipe can supply fresh milk to flow, and due to the action of atmospheric pressure, when fresh milk is poured into the box, the fresh milk will fill most of the positions of the liquid inlet pipe.

[0014] Further, the lower output end and the liquid inlet pipe of each tee pipe are fixedly connected with a one-way valve, and the upper output end and the liquid outlet pipe of each tee pipe are fixedly connected with a solenoid valve.

[0015] By adopting the technical scheme, the cooperation of the solenoid valve and the one-way valve can make the fresh milk flow along the predetermined path.

[0016] Further, the top of the box is fixedly connected with a connecting block, the left side of the connecting block is fixedly connected with four liquid outlet pipes, the right side of the connecting block is fixedly connected with an output pipe, and the top of the connecting block is fixedly connected with a pressure relief pipe.

[0017] By adopting the technical scheme, the connecting block is used for providing support and connecting the four liquid outlet pipes, and the pressure relief pipe can provide a buffer space to prevent abnormal noise when the fresh milk flows in the pipeline.

[0018] Further, each plunger part comprises a cylinder body fixed to the inner side of the support frame, each cylinder body is movably connected with a piston, the right side of each piston is fixedly connected with a moving rod penetrating through the right side wall of the cylinder body, and the left side of each connecting frame is fixed to the connecting frame.

[0019] By adopting the technical scheme, the outer surface of the piston is fixedly connected with two sealing strips, and the two sealing strips can improve the air tightness of the piston, thereby better providing power for the flow of fresh milk.

[0020] Further, a rotating cavity is formed in the inner bottom wall of the box and located to the right of the partition plate, the stirring unit comprises a rotating rod and stirring blades, the inner top wall of the rotating cavity is rotatably connected with the rotating rod penetrating through the top wall of the rotating cavity through a bearing, and the outer surface of the rotating rod in the box is fixedly connected with the stirring blades.

[0021] By adopting the technical scheme, the rotating cavity can isolate the bearing from the inner cavity of the box, avoid the fresh milk from contacting the bearing, and avoid the pollution of the fresh milk to the bearing and the corrosion of the fresh milk to the bearing.

[0022] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0023] The high-pressure homogenizer for dairy product production can efficiently suck the fresh milk into the homogenizing unit through the pressurizing assembly, then the small-range pressurization is performed through the plunger part, the special structure of the plunger part can adjust the pressure according to different dairy products, thereby ensuring different homogenization requirements of different dairy products, when the pressure provided by the plunger part cannot meet the homogenization requirements, the pressure can be externally connected through the pressurizing pipe, and the cooperation of the plunger part and the pressurizing pipe can more stably realize the pressure control, thereby improving the adaptability of the device to different dairy products. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of the utility model;

[0025] Figure 2 It is a structural schematic view of the utility model pressurizing assembly;

[0026] Figure 3 It is a connection relation view of the utility model support frame and plunger part;

[0027] Figure 4 It is a sectional view of the utility model plunger part.

[0028] In the drawing: 1, box body; 2, base; 3, partition; 4, feeding rod; 5, pressurizing assembly; 501, electric push rod; 502, connecting frame; 503, plunger part; 5031, cylinder body; 5032, piston; 5033, moving rod; 504, support frame; 505, tee pipe; 506, check valve; 507, liquid inlet pipe; 508, electromagnetic valve; 509, homogenizing unit; 510, liquid outlet pipe; 6, knob; 7, stirring unit. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Please refer to Figure 1 In the embodiment, the high-pressure homogenizer for dairy product production includes a box body 1, four bases 2 are fixed to the bottom of the box body 1, the bases 2 can improve the stability of the whole box body 1, a partition 3 is fixed to the bottom wall of the inner cavity of the box body 1, the partition 3 separates the space in the box body 1, so that the fresh milk and the pressurizing assembly 5 do not affect each other, the cleanliness of the fresh milk is ensured, the service life of the pressurizing assembly 5 is improved, a feeding rod 4 is fixed to the top of the box body 1 and communicates with the box body 1, the pressurizing assembly 5 that can improve the homogenization effect is arranged on the left side of the partition 3 and penetrates through the left side wall of the box body 1, a knob 6 for adjusting the homogenization pressure is arranged on the top wall of the box body 1 and located at the front side of the pressurizing assembly 5, rotating the knob 6 can more stably control the homogenization pressure, and a stirring unit 7 that can passively stir to promote the mixing of the fresh milk is arranged on the inner bottom wall of the box body 1 and located at the right side of the partition 3.

[0031] In addition, the top of the partition 3 is fixed to the inner cavity of the box body 1, the front and back sides of the partition 3 are fixed to the inner side wall of the box body 1, the partition 3 has good sealing property and can effectively prevent the fresh milk from leaking out.

[0032] In the embodiment, the fresh milk is constantly powered by the pressurizing assembly 5 during use, so that the fresh milk flows stably and the flow efficiency of the fresh milk is improved. The partition plate 3 can block the fresh milk. When the fresh milk flows, the stirring unit 7 is driven to rotate, so that the fresh milk can be effectively mixed.

[0033] Please refer again to Figure 1 one Figures 2 to 4 In order to improve the flexibility of pressure adjustment, the pressurizing assembly 5 in the embodiment comprises an electric push rod 501, a connecting frame 502, four plunger parts 503, a supporting frame 504, four three-way pipes 505, eight one-way valves 506, four liquid inlet pipes 507, eight electromagnetic valves 508, four homogenizing units 509 and four liquid outlet pipes 510. The left side of the partition plate 3 is fixed with the electric push rod 501. The electric push rod 501 can provide power for the movement of the connecting frame 502 and further provide stable power for the plunger part 503. The outer surface of the output end of the electric push rod 501 is fixed with the connecting frame 502. The supporting frame 504 is fixed with the inner top wall of the box body 1. The supporting frame 504 can ensure that the four plunger parts 503 are stable and reliable. The inner side of the supporting frame 504 is provided with the four plunger parts 503. The right side of each plunger part 503 is fixed with the connecting frame 502. The left side of each plunger part 503 is fixedly communicated with the three-way pipe 505. The two output ends of each three-way pipe 505 penetrate through the left side wall of the box body 1 and the homogenizing unit 509. The homogenizing unit 509 can provide a stable space for the pressurization of the fresh milk, so that the pressure can act on the fresh milk smoothly, thereby homogenizing the fresh milk smoothly.

[0034] It can be understood that each plunger part 503 comprises a cylinder body 5031 fixed with the inner side of the supporting frame 504. Each cylinder body 5031 is movably connected with a piston 5032. The outer surface of the piston 5032 is fixed with two sealing strips. Negative pressure or pressure is formed between the piston 5032 and the cylinder body 5031 by moving, so as to realize the effect of moving the fresh milk. The right side of each piston 5032 is fixed with a moving rod 5033 penetrating through the right side wall of the cylinder body 5031. The left side of each connecting frame 502 is fixed with the connecting frame 502. The connecting frame 502 can simultaneously drive the four moving rods 5033 to move, thereby further improving the overall efficiency.

[0035] In addition, the four liquid inlet pipes 507 all penetrate the partition plate 3 and the left side wall of the box body 1, the top of each liquid inlet pipe 507 and outside the box body 1 are fixedly connected with the homogenizing units 509, the top of each homogenizing unit 509 is fixedly connected with the liquid outlet pipe 510 extending to the top of the box body 1, the left side of each homogenizing unit 509 is fixedly connected with a pressurizing pipe, the other end of the pressurizing pipe is fixedly connected with a pressurizing pump, the pressurizing pump is used for increasing the pressure of the homogenization of the fresh milk, the pressure is adjusted in a large range through the pressurizing pump, and the pressure is adjusted in a small range through the plunger part 503, so that the overall pressure in the homogenizing unit 509 is adjusted.

[0036] It needs to be further explained that the lower output end of each three-way pipe 505 and the liquid inlet pipe 507 are fixedly connected with the one-way valve 506, the one-way valve 506 can prevent the fresh milk from overflowing due to pressure, and the stability of the pressurization of the fresh milk is improved, the upper output end of each three-way pipe 505 and the liquid outlet pipe 510 are fixedly connected with the electromagnetic valve 508, the top of the box body 1 is fixedly connected with a connecting block, the left side of the connecting block is fixedly connected with the four liquid outlet pipes 510, the right side of the connecting block is fixedly connected with an output pipe, the top of the connecting block is fixedly connected with a pressure relief pipe, and the pressure relief pipe can be provided with a buffer space, so that the fresh milk does not make abnormal sound when flowing in the pipeline due to excessive pressure.

[0037] In addition, the bottom wall in the box body 1 and located at the right side of the partition plate 3 is provided with a rotating cavity, the stirring unit 7 comprises a rotating rod and a stirring blade, the inner top wall of the rotating cavity is rotatably connected with the rotating rod penetrating the top wall of the rotating cavity through a bearing, and the outer surface of the rotating rod in the box body 1 is fixedly connected with the stirring blade, the rotating cavity is used for providing a reliable space for the bearing, avoiding the bearing from contacting the fresh milk, so as to ensure the cleanliness of the fresh milk and improve the service life of the bearing.

[0038] In the embodiment, the four homogenizing units 509 are used to simultaneously suck the fresh milk, the movement of the piston 5032 in the plunger part 503 provides power for the flow of the fresh milk, and the plunger part 503 and the pressurizing pump can further stably adjust the pressure.

[0039] It can be understood that the pressurizing assembly 5 can efficiently homogenize the fresh milk, and the stirring unit 7 can carry the sediment deposited on the bottom wall of the box body 1, so that the fresh milk is better mixed.

[0040] The electrical elements in the text are all electrically connected with the controller and the power supply, the control mode of the utility model is controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0041] The working principle of the above embodiment is as follows:

[0042] During the production process, the electric push rod 501 moves, prompting the connecting frame 502 to move, further driving the moving rod 5033 and the piston 5032 thereon to move. At this time, the electromagnetic valve 508 on the three-way pipe 505 is opened, and the negative pressure will suck the fresh milk in the liquid inlet pipe 507 into the homogenizing unit 509. By rotating the knob 6, the pressure applied can be adjusted within the range of 0 to 50 MPa. After the fresh milk is sucked into the four homogenizing units 509, the one-way valve 506 on the liquid inlet pipe 507 can prevent the fresh milk from flowing back. At this time, the homogenizing unit 509 is pressurized. By adjusting the moving distance of the piston 5032 and pressurizing the homogenizing unit 509 through the pressurizing pipe, the suspended fat globules in the fresh milk can be broken to achieve the purpose of homogenization. After the pressurization is completed, the electromagnetic valve 508 on the three-way pipe 505 is closed. Then, by means of the electric push rod 501, the piston 5032 is moved to cooperate with the one-way valve 506. At this time, the homogenized fresh milk can be smoothly extruded out of the homogenizing unit 509. The pressure relief pipe can provide a buffer space to prevent the fresh milk from making abnormal noise when flowing in the pipe due to excessive pressure. The original flow rate of the high-pressure homogenizer is four tons per hour. By adjusting the flow rate parameter, the output of the homogenizer can be controlled within four to six tons per hour. According to the actual production situation, the output can be flexibly adjusted.

Claims

1. A high pressure homogenizer for dairy production comprising a casing (1), characterized in that: The bottom of the box (1) is fixed with four bases (2), the bottom wall of the inner cavity of the box (1) is fixed with a partition plate (3), the top of the box (1) is fixedly connected with a feeding rod (4), the left side of the partition plate (3) is provided with a pressurizing assembly (5) penetrating through the left side wall of the box (1) and capable of improving the homogenizing effect, the top wall of the box (1) and located in front of the pressurizing assembly (5) is provided with a knob (6) for adjusting the homogenizing pressure, and the inner bottom wall of the box (1) and located at the right side of the partition plate (3) is provided with a stirring unit (7) capable of being passively stirred to facilitate the mixing of fresh milk.

2. The high-pressure homogenizer for dairy product production according to claim 1, characterized in that: The top of the partition plate (3) is fixed with the inner cavity of the box (1), and the front and rear sides of the partition plate (3) are fixed with the inner side walls of the box (1).

3. The high-pressure homogenizer for dairy product production according to claim 1, characterized in that: The pressurizing assembly (5) comprises an electric push rod (501), a connecting frame (502), four plunger parts (503), a supporting frame (504), four three-way pipes (505), eight one-way valves (506), four liquid inlet pipes (507), eight electromagnetic valves (508), four homogenizing units (509) and four liquid outlet pipes (510), the left side of the partition plate (3) is fixed with the electric push rod (501), the outer surface of the output end of the electric push rod (501) is fixed with the connecting frame (502), the supporting frame (504) is fixed with the inner top wall of the box (1), the inner side of the supporting frame (504) is provided with the four plunger parts (503), the right side of each plunger part (503) is fixed with the connecting frame (502), the left side of each plunger part (503) is fixedly connected with the three-way pipe (505), and the two output ends of each three-way pipe (505) penetrate through the left side wall of the box (1) and the homogenizing unit (509).

4. The high-pressure homogenizer for dairy product production according to claim 3, characterized in that: The four liquid inlet pipes (507) penetrate through the partition plate (3) and the left side wall of the box (1), the top of each liquid inlet pipe (507) and located outside the box (1) is fixedly connected with the homogenizing unit (509), the top of each homogenizing unit (509) is fixedly connected with the liquid outlet pipe (510) extending to the top of the box (1), and the left side of each homogenizing unit (509) is fixedly connected with a pressurizing pipe, and the other end of the pressurizing pipe is fixedly connected with a pressurizing pump.

5. A high-pressure homogenizer for dairy product production according to claim 4, characterized in that: The lower output end of each three-way pipe (505) and the liquid inlet pipe (507) are fixedly connected with the one-way valve (506), and the upper output end of each three-way pipe (505) and the liquid outlet pipe (510) are fixedly connected with the electromagnetic valve (508).

6. The high-pressure homogenizer for dairy product production according to claim 4, characterized in that: The top of the box (1) is fixed with a connecting block, the left side of the connecting block is fixedly connected with the four liquid outlet pipes (510), the right side of the connecting block is fixedly connected with an output pipe, and the top of the connecting block is fixedly connected with a pressure relief pipe.

7. The high-pressure homogenizer for dairy product production according to claim 3, characterized in that: Each of the plunger parts (503) comprises a cylinder (5031) fixed to the inner side of the support frame (504), each of the cylinders (5031) movably connects a piston (5032) inside, the right side of each of the pistons (5032) is fixed with a moving rod (5033) penetrating through the right side wall of the cylinder (5031), and the left side of each of the connecting frames (502) is fixed with the connecting frame (502).

8. The high-pressure homogenizer for dairy product production according to claim 1, characterized in that: The inner bottom wall of the box (1) and located at the right side of the partition (3) is provided with a rotating cavity, the stirring unit (7) comprises a rotating rod and a stirring blade, the inner top wall of the rotating cavity is rotatably connected with the rotating rod penetrating through the top wall of the rotating cavity through a bearing, and the outer surface of the rotating rod and located in the box (1) is fixed with the stirring blade.

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