Thermal ultrasonic homogenizing pasteurization machine

Abstract

The utility model relates to the technical field of dairy product processing devices, in particular to a thermal ultrasonic homogenizing pasteurizer which comprises a base, a sterilization shell and a heating water tank are arranged at the upper end of the base from left to right at intervals, the left side of the sterilization shell is communicated with a discharging pipe, a circulating water cavity is formed in the side wall of the sterilization shell, and the heating water tank is communicated with the discharging pipe. And a water pump is fixedly mounted between the sterilizing shell and the heating water tank. The rotary motor drives one of the gears to rotate, and the first stirring shaft and the second stirring shaft can be driven to rotate at the same time under the matching of the two chain wheels and the chain, so that the stirring plates can mix water flowing back from the upper part with hot water, and the temperature of the water can reach high temperature as soon as possible; on the other hand, through rotation of the multiple stirring rods, liquid stirring is better, then the sterilization efficiency is improved, and resources and time are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of dairy product processing devices, in particular to a thermal ultrasonic homogenizing pasteurizing machine. Background Art

[0002] The principle of sterilization is that within a certain temperature range, the lower the temperature, the slower the bacteria reproduce; the higher the temperature, the faster the reproduction. But if the temperature is too high, the bacteria will die. Different bacteria have different optimal growth temperatures and heat and cold resistance.

[0003] Pasteurization is actually to kill pathogens by treating them with appropriate temperature and holding time, taking advantage of the fact that pathogens are not very heat-resistant. Ultrasonic waves with a certain frequency, sound intensity and action time have good emulsification, homogenization and non-thermal sterilization effects, and are an ideal method and means for small-scale dairy processing. However, under the conditions of reasonable cost-effective equipment investment and energy consumption in the existing technology, the requirements for dairy sterilization cannot be fully met, and the sterilization efficiency is low, wasting resources and time. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a thermal ultrasonic homogenization pasteurizer, which can effectively solve the problem that the prior art cannot fully meet the requirements of dairy product disinfection under the conditions of reasonable cost-effective equipment investment and energy consumption, and its sterilization efficiency is low, wasting resources and time.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The utility model provides a thermal ultrasonic homogenizing pasteurizer, comprising a base, wherein a sterilizing shell and a heating water tank are arranged at intervals from left to right on the upper end of the base, a discharge pipe is connected to the left side of the sterilizing shell, a circulating water cavity is opened on the side wall of the sterilizing shell, a water pump is fixedly installed between the sterilizing shell and the heating water tank, a water inlet pipe is connected between the water pump and the circulating water cavity, a water pump is connected between the right end of the water pump and the heating water tank, a water outlet pipe is connected to the upper side of the sterilizing shell and the upper end of the heating water tank, and the sterilizing shell is connected to the upper end of the heating water tank. A cover body is provided at the upper end of the shell, and a feeding hopper is provided on the cover body. Two gears are rotatably provided on the upper end of the cover body, and the two gears are meshed with each other. The lower ends of the two gears are coaxially fixedly connected with a first stirring shaft, and the shaft bodies of the two first stirring shafts are fixedly connected with a plurality of stirring rods. An opening is provided at the upper end of the heating water tank, and a sealing plate is provided at the opening. The sealing plate is rotatably connected with a second stirring shaft in a limited position, and the shaft body of the second stirring shaft is fixedly connected with a plurality of stirring plates. A driving assembly is also provided on the cover body.

[0007] According to the above-mentioned thermal ultrasonic homogenizing pasteurizer, a plurality of flow disturbance holes are provided on the plurality of stirring plates.

[0008] According to the above-mentioned thermal ultrasonic homogenizing pasteurizer, the opening is narrow at the bottom and wide at the top, and the shape of the sealing plate is adapted to the opening.

[0009] According to the above-mentioned thermal ultrasonic homogenizing pasteurizer, an ultrasonic vibrator is installed in the sterilization shell, and an electric heater is installed in the heating water tank.

[0010] According to the above-mentioned thermal ultrasonic homogenizing pasteurizer, the driving assembly includes an L-shaped mounting plate fixedly connected to the upper end of the cover body, a rotating motor is fixedly installed on the top end of the L-shaped mounting plate, an output end of the rotating motor is coaxially fixedly connected to a gear located on the right side, and sprockets are fixedly sleeved on the upper sides of the first stirring shaft and the second stirring shaft located on the right side, and chains are commonly sleeved on the outer sides of the two sprockets.

[0011] According to the above-mentioned thermal ultrasonic homogenizing pasteurizer, a bearing is arranged on the sealing plate, the outer ring of the bearing is connected to the sealing plate, and the inner ring of the bearing is connected to the second stirring shaft.

[0012] Compared with the known prior art, the technical solution provided by the utility model has the following beneficial effects:

[0013] The utility model discloses a rotary motor drives one of the gears to rotate, and by arranging two sprockets and chains to cooperate, drives the first stirring shaft and the second stirring shaft to rotate simultaneously, and the rotation of the second stirring shaft drives the stirring plate to rotate, so that the water returning from above is mixed with the hot water, so that the temperature thereof reaches a high temperature as soon as possible; on the other hand, by the meshing of the two gears, the two first stirring shafts are driven to rotate, and the multiple stirring rods are driven to rotate, so that the liquid is stirred better, thereby accelerating the efficiency of sterilization, saving resources and saving time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a schematic structural diagram of a thermal ultrasonic homogenizing pasteurizer proposed by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the first stirring shaft and the second stirring shaft;

[0017] Figure 3 for Figure 1 Schematic diagram of the structure of the sterilization shell section.

[0018] Figure numerals: 1. base; 2. sterilization shell; 3. heating water tank; 4. discharge pipe; 5. circulating water chamber; 6. water pump; 7. water inlet pipe; 8. water outlet pipe; 9. cover body; 10. gear; 11. first stirring shaft; 12. stirring rod; 13. sealing plate; 14. second stirring shaft; 15. stirring plate; 16. spoiler hole; 17. L-shaped mounting plate; 18. rotating motor; 19. sprocket; 20. chain. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0020] The utility model is further described below in conjunction with embodiments.

[0021] Example: Refer to Figures 1 to 3 A thermal ultrasonic homogenizing pasteurizer comprises a base 1. A sterilizing shell 2 and a heating water tank 3 are arranged at intervals from left to right on the upper end of the base 1. An ultrasonic vibrator is installed in the sterilizing shell 2, and an electric heater is installed in the heating water tank 3. The ultrasonic vibrator and the electric heater are both existing well-known technologies, and their specific working principles and structures are not elaborated in detail here.

[0022] A discharge pipe 4 is connected to the left side of the sterilization shell 2, a circulating water chamber 5 is opened on the side wall of the sterilization shell 2, a water pump 6 is fixedly installed between the sterilization shell 2 and the heating water tank 3, a water inlet pipe 7 is connected between the water pump 6 and the circulating water chamber 5, a water suction pipe is connected between the right end of the water pump 6 and the heating water tank 3, and a water outlet pipe 8 is connected between the upper side of the sterilization shell 2 and the upper end of the heating water tank 3. The water inlet pipe 7 is arranged on the lower side and the water outlet pipe 8 is arranged on the upper side, which is conducive to hot water filling the entire circulating water chamber 5 and facilitating the increase of the internal temperature.

[0023] A cover body 9 is provided at the upper end of the sterilization shell 2, and a feeding hopper is provided on the cover body 9. Two gears 10 are rotatably provided on the upper end of the cover body 9, and the two gears 10 are meshed with each other. The lower ends of the two gears 10 are coaxially fixedly connected with a first stirring shaft 11, and the shaft bodies of the two first stirring shafts 11 are fixedly connected with a plurality of stirring rods 12. An opening is provided at the upper end of the heating water tank 3, and a sealing plate 13 is provided at the opening. The opening is narrow at the bottom and wide at the top, and the shape of the sealing plate 13 is adapted to the opening. By providing the sealing plate 13 on the heating water tank 3, excessive heat loss in the heating water tank 3 will not be allowed, and the second stirring shaft 14 can be taken out of the heating water tank 3, so that the second stirring shaft 14 and the heating water tank 3 can be cleaned and repaired conveniently.

[0024] The sealing plate 13 is connected to the second stirring shaft 14 for limited rotation. A bearing is provided on the sealing plate 13 . The outer ring of the bearing is connected to the sealing plate 13 , and the inner ring of the bearing is connected to the second stirring shaft 14 , so as to ensure the smooth rotation of the second stirring shaft 14 .

[0025] The shaft body of the second stirring shaft 14 is fixedly connected with a plurality of stirring plates 15, and a plurality of spoiler holes 16 are provided on the plurality of stirring plates 15. By providing spoiler holes on the stirring plates 15, the fluidity of the liquid in the heating water tank 3 can be increased, and the temperature rise of the liquid in the heating water tank 3 can be increased.

[0026] A driving assembly is also provided on the cover body 9. Specifically, the driving assembly includes an L-shaped mounting plate 17 fixedly connected to the upper end of the cover body 9, and a rotating motor 18 is fixedly installed on the top end of the L-shaped mounting plate 17. The output end of the rotating motor 18 is coaxially fixedly connected to the gear 10 located on the right side. The upper sides of the first stirring shaft 11 and the second stirring shaft 14 located on the right side are fixedly sleeved with sprockets 19, and the outer sides of the two sprockets 19 are jointly sleeved with chains 20. By arranging two sprockets 19 and the chain 20 in coordination, one rotating motor 18 can be used to rotate the first stirring shaft 11 and the second stirring shaft 14 at the same time, thereby saving equipment costs.

[0027] The specific working principle of the utility model is as follows:

[0028] When in use, the liquid to be sterilized is poured from the feed hopper into the sterilization shell 2. According to the sterilization requirements, the electric heater and the ultrasonic vibrator are powered on to heat and sterilize the water in the heating water tank 3. The hot water in the heating water tank 3 is pumped into the circulating water chamber 5 of the sterilization shell 2 through the water pump 6. The rotating motor 18 drives one of the gears 10 to rotate. By setting two sprockets 19 and the chain 20, the first stirring shaft 11 and the second stirring shaft 14 are driven to rotate at the same time. The rotation of the second stirring shaft 14 drives the stirring plate 15 to rotate, and the water refluxed from above is mixed with the hot water, so that its temperature reaches a high temperature as soon as possible. On the other hand, the two gears 10 are meshed to drive the two first stirring shafts 11 to rotate, and drive the multiple stirring rods 12 to rotate, so that the liquid is better stirred, thereby accelerating the efficiency of sterilization, saving resources and saving time.

[0029] 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 replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A thermal ultrasonic homogenization pasteurization machine, characterized in that: The invention comprises a base (1), wherein a sterilization shell (2) and a heating water tank (3) are arranged at intervals from left to right on the upper end of the base (1), a discharge pipe (4) is connected to the left side of the sterilization shell (2), a circulating water chamber (5) is provided on the side wall of the sterilization shell (2), a water pump (6) is fixedly installed between the sterilization shell (2) and the heating water tank (3), a water inlet pipe (7) is connected between the water pump (6) and the circulating water chamber (5), a water pump (6) is connected to the right end of the water pump (6) and the heating water tank (3), a water outlet pipe (8) is connected between the upper side of the sterilization shell (2) and the upper end of the heating water tank (3), and a cover (9) is provided on the upper end of the sterilization shell (2). 9), a hopper is provided on the cover body (9), two gears (10) are rotatably provided on the upper end of the cover body (9), and the two gears (10) are meshed and matched, the lower ends of the two gears (10) are coaxially fixedly connected to a first stirring shaft (11), the shaft bodies of the two first stirring shafts (11) are fixedly connected to a plurality of stirring rods (12), an opening is provided at the upper end of the heating water tank (3), and a sealing plate (13) is provided at the opening, the sealing plate (13) is limitedly rotatably connected to a second stirring shaft (14), the shaft body of the second stirring shaft (14) is fixedly connected to a plurality of stirring plates (15), and a driving component is also provided on the cover body (9).

2. A thermal ultrasonic homogenizing pasteurizer according to claim 1, characterized in that: A plurality of flow-turbulating holes (16) are provided on each of the plurality of stirring plates (15).

3. A thermal ultrasonic homogenizing pasteurizer according to claim 1, characterized in that: The opening is narrow at the bottom and wide at the top, and the shape of the sealing plate (13) is adapted to the opening.

4. A thermal ultrasonic homogenizing pasteurizer according to claim 1, characterized in that: An ultrasonic vibrator is installed in the sterilization housing (2), and an electric heater is installed in the heating water tank (3).

5. The thermal ultrasonic homogenizing pasteurizer according to claim 1, characterized in that: The driving assembly comprises an L-shaped mounting plate (17) fixedly connected to the upper end of the cover body (9), a rotating motor (18) being fixedly mounted on the upper end of the L-shaped mounting plate (17), an output end of the rotating motor (18) being coaxially fixedly connected to a gear (10) located on the right side, a sprocket (19) being fixedly sleeved on the upper sides of the first stirring shaft (11) and the second stirring shaft (14) located on the right side, and a chain (20) being sleeved on the outer sides of the two sprockets (19).

6. The thermal ultrasonic homogenizing pasteurizer according to claim 1, characterized in that: A bearing is arranged on the sealing plate (13), the outer ring of the bearing is connected to the sealing plate (13), and the inner ring of the bearing is connected to the second stirring shaft (14).

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