Multifunctional linkage type liquid milk cold sterilization device

Abstract

The utility model discloses a multifunctional linkage type liquid milk cold sterilization device which comprises a box body, a peristaltic pump, a sterilization assembly, a working tank, a milk storage tank, a heat dissipation assembly and a connecting pipeline assembly, the peristaltic pump, the sterilization assembly and the heat dissipation assembly are all arranged in the box body, and the sterilization assembly is installed on one side of the heat dissipation assembly. The working tank and the water inlet of the peristaltic pump, the water outlet of the peristaltic pump and one end of the sterilization assembly, and the other end of the sterilization assembly and the milk storage tank are connected through the connecting pipeline assembly. The utility model belongs to the technical field of sterilization devices. The device has the technical effects that through the arrangement of the peristaltic pump and the sterilization assembly, the loss can be reduced while the efficient sterilization of the device can be ensured, and the cost is reduced. In addition, the device is convenient and safe to operate, controllable in treatment capacity as required and efficient in sterilization; different degrees of sterilization operation can be carried out according to different sterilization purposes; cIP cleaning operation can also be completed, and environmental protection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sterilization devices, in particular to a multifunctional linkage type liquid milk cold sterilization device. Background Art

[0002] Liquid milk sterilization is the most important part of the dairy production process. Cold sterilization technology is expected to replace traditional hot sterilization technology with high nutritional value and flavor retention, and has low loss and low cost, which can create economic benefits for users. However, there are few existing liquid milk cold sterilization technologies, and there are problems such as high equipment price and high operation and maintenance requirements. Summary of the invention

[0003] To this end, the utility model provides a multifunctional linkage liquid milk cold sterilization device to solve the above-mentioned problems in the prior art.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] According to the first aspect of the utility model, a multifunctional linkage liquid milk cold sterilization device includes a casing, a peristaltic pump, a sterilization component, a working tank, a milk storage tank, a heat dissipation component and a connecting pipe component. The peristaltic pump, the sterilization component and the heat dissipation component are all arranged in the casing and the sterilization component is installed on one side of the heat dissipation component. The working tank and the water inlet of the peristaltic pump, the water outlet of the peristaltic pump and one end of the sterilization component, and the other end of the sterilization component and the milk storage tank are all connected by a connecting pipe component.

[0006] Furthermore, the sterilization component includes a microwave generator and a sterilization sleeve, both of which are installed on one side of the heat dissipation component, the microwave generator is electrically connected to the sterilization sleeve, and the water outlet of the peristaltic pump and one end of the sterilization sleeve, as well as the other end of the sterilization sleeve and the milk storage tank are connected through a connecting pipe component.

[0007] Furthermore, the sterilization sleeve includes a quartz tube, an outer tube and an ultraviolet lamp. The outer tube is sleeved on the quartz tube, an ultraviolet lamp is arranged between the outer tube and the quartz tube, the ultraviolet lamp is electrically connected to the microwave generator, and the water outlet of the peristaltic pump and one end of the quartz tube, and the other end of the quartz tube and the milk storage tank are connected through a connecting pipe assembly.

[0008] Furthermore, the working tank includes a first liquid separation tank, a second liquid separation tank and a third liquid separation tank, which are integrally formed and are connected to the water inlet of the peristaltic pump through a connecting pipe assembly.

[0009] Furthermore, it also includes a front sealing door, a rear sealing door and a partition plate. The front sealing door is arranged on one side of the box body, and the rear sealing door is arranged on the other side of the box body. The partition plate is arranged in the box body, and the heat dissipation component is connected to the side of the partition plate.

[0010] Furthermore, the heat dissipation assembly includes an aluminum profile heat sink and a heat pipe heat dissipation module. The aluminum profile heat sink is provided on one side of the partition plate, and the other side of the partition plate is connected to the heat pipe heat dissipation module. The peristaltic pump is arranged above the aluminum profile heat sink, and the microwave generator and the sterilization sleeve are both installed on the side of the heat pipe heat dissipation module away from the partition plate.

[0011] Furthermore, it also includes a waste liquid tank, which is arranged on the connecting pipe assembly, and the milk storage tank is located between the peristaltic pump and the waste liquid tank.

[0012] Furthermore, it also includes a sampling cup, which is also arranged on the connecting pipe assembly and is located between the milk storage tank and the peristaltic pump.

[0013] Furthermore, the connecting pipe assembly includes a first feed pipe, a second feed pipe, a first discharge pipe and a second discharge pipe, one end of the first feed pipe is connected to the working tank, the other end of the first feed pipe passes through the box body and is connected to the water inlet of the peristaltic pump, one end of the second feed pipe is connected to the water outlet of the peristaltic pump, the other end of the second feed pipe is connected to one end of the sterilization assembly, one end of the first discharge pipe is connected to the other end of the sterilization assembly, the other end of the first discharge pipe is connected to the second discharge pipe, and a milk storage tank is arranged on the second discharge pipe.

[0014] Furthermore, it also includes a controller, which is installed on the outer side of the box body, and the peristaltic pump and the microwave generator are electrically connected to the controller.

[0015] The utility model has the following advantages: the technical effect achieved by the above embodiment is: the sterilization device can ensure that the device can sterilize efficiently while reducing losses and costs through the arrangement of the peristaltic pump and the sterilization component. In addition, the device is easy and safe to operate, the processing volume can be controlled as needed, and the sterilization is efficient; it can perform sterilization operations of different degrees according to different sterilization purposes; it can also complete CIP cleaning operations, which is green and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1 This is a first perspective view of a multifunctional linkage liquid milk cold sterilization device provided in some embodiments of the utility model.

[0019] Figure 2 This is a second perspective view of a three-dimensional diagram of a multifunctional linkage liquid milk cold sterilization device provided in some embodiments of the present utility model.

[0020] Figure 3 The third view of the stereoscopic diagram of a multifunctional linkage liquid milk cold sterilization device provided in some embodiments of the utility model.

[0021] Figure 4 This is an internal structure diagram of a multifunctional linkage liquid milk cold sterilization device provided in some embodiments of the utility model.

[0022] Figure 5 The fourth view of the stereoscopic diagram of a multifunctional linkage liquid milk cold sterilization device provided in some embodiments of the utility model.

[0023] Figure 6 A three-dimensional diagram of a working tank of a multifunctional linkage liquid milk cold sterilization device provided in some embodiments of the utility model.

[0024] Figure 7 A cross-sectional view of a working tank of a multifunctional linkage liquid milk cold sterilization device provided in some embodiments of the utility model.

[0025] Figure 8 A side view of a sterilization sleeve of a multifunctional linkage liquid milk cold sterilization device provided in some embodiments of the utility model.

[0026] Fig. 9 A stereoscopic diagram of a reflux assembly of a sterilization sleeve of a multifunctional linkage liquid milk cold sterilization device provided in some embodiments of the utility model.

[0027] Fig.10 The present invention provides an internal structural diagram of a reflux component of a sterilization sleeve of a multifunctional linkage liquid milk cold sterilization device provided in some embodiments of the present invention.

[0028] In the figure: 1. box body, 101. front sealing door, 102. partition board, 103. rear sealing door, 104. roller, 2. peristaltic pump, 3. ultrasonic controller, 5. heat dissipation component, 501. aluminum profile heat dissipation component, 502. heat dissipation port, 504. heat pipe heat dissipation module, 6. sterilization component, 601. microwave generator, 602. sterilization sleeve, 6021. quartz tube, 6022. outer tube, 603. connector, 7. working tank, 701. first liquid separation tank, 702. second liquid separation tank, 703. third liquid separation tank, 704. first inner cone, 705. second inner cone, 8. sampling cup, 9. milk storage tank, 10. waste liquid tank, 1101. first feed pipe, 110 2. The first electric automatic control valve, 1103. The second feed pipe, 1104. The first discharge pipe, 1105. The second discharge pipe, 1106. The second electric automatic control valve, 1107. The third electric automatic control valve, 1108. The fourth electric automatic control valve, 1109. The first solenoid valve, 1110. The return pipe, 1111. The second solenoid valve, 12. The controller, 1201. The UV temperature display table, 1202. The UV ammeter, 1203. The UV intensity adjustment table, 1203. The main control button, 1204. The ultrasonic control knob, 1205. The power on button, 1206. The sterilization button, 1207. The cleaning button, 1208. The power off button, 1209. The emergency stop button. DETAILED DESCRIPTION

[0029] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figures 1 to 10 As shown, a multifunctional linkage liquid milk cold sterilization device in the embodiment of the first aspect of the utility model comprises a casing 1, a peristaltic pump 2, a sterilization component 6, a working tank 7, a milk storage tank 9, a heat dissipation component 5 and a connecting pipe component. The peristaltic pump 2, the sterilization component 6 and the heat dissipation component 5 are all arranged in the casing 1 and the sterilization component 6 is installed on one side of the heat dissipation component 5. The working tank 7 and the water inlet of the peristaltic pump 2, the water outlet of the peristaltic pump 2 and one end of the sterilization component 6, and the other end of the sterilization component 6 and the milk storage tank 9 are all connected by a connecting pipe assembly.

[0031] The working tank 7 includes a first liquid separation tank 701, a second liquid separation tank 702 and a third liquid separation tank 703, which are integrally formed and connected to the water inlet of the peristaltic pump 2 via a connecting pipe assembly.

[0032] In the above embodiment, it should be noted that, in order to prevent the milk from sticking to the wall, the bottom of the working tank 7 is composed of a first inner conical surface 704 in the shape of an inclined frustum and a second inner conical surface 705 in the shape of an inclined frustum.

[0033] Peristaltic pump 2 can store data in time after power failure. When power is restored, the pump can memorize the control parameters before power failure, which is safe and reliable. It can perform flow correction. After setting the target flow, the actual flow value is input, and the system automatically performs flow correction to ensure accuracy. It is suitable for high-precision quantitative fluid transmission.

[0034] The first liquid separation tank 701 contains liquid milk, the second liquid separation tank 702 contains water, and the third liquid separation tank 703 contains alkali solution;

[0035] In addition, the device further comprises a circuit device and a roller 104 . The circuit device is arranged inside the box 1 . The peristaltic pump 2 is electrically connected to the circuit device. The roller 104 is arranged below the box 1 .

[0036] The technical effect achieved by the above embodiment is: the sterilization device can ensure that the device can sterilize efficiently while reducing losses and costs through the arrangement of the peristaltic pump 2 and the sterilization component 6. In addition, the device is convenient and safe to operate, the processing volume can be controlled as needed, and the sterilization is efficient; it can perform sterilization operations of different degrees according to different sterilization purposes; it can also complete CIP cleaning operations, which is green and environmentally friendly.

[0037] Optional, such as Figures 1 to 10 As shown, in some embodiments, the sterilization component 6 includes a microwave generator 601 and a sterilization sleeve 602, both of which are installed on one side of the heat dissipation component 5, the microwave generator 601 is electrically connected to the sterilization sleeve 602, and the water outlet of the peristaltic pump 2 and one end of the sterilization sleeve 602, as well as the other end of the sterilization sleeve 602 and the milk storage tank 9 are connected through a connecting pipe component.

[0038] The sterilization sleeve 602 includes a quartz tube 6021, an outer tube 6022 and an ultraviolet lamp. The outer tube 6022 is sleeved on the quartz tube 6021. An ultraviolet lamp is arranged between the outer tube 6022 and the quartz tube 6021. The ultraviolet lamp is electrically connected to the microwave generator 601. The water outlet of the peristaltic pump 2 and one end of the quartz tube 6021, and the other end of the quartz tube 6021 and the milk storage tank 9 are connected through a connecting pipe assembly.

[0039] In the above optional embodiment, it should be noted that the liquid flow path in the quartz tube 6021 is 1 mm, the outer tube 6022 is a stainless steel tube, and the quartz tube 6021 is a transparent tube;

[0040] The beneficial effects of the above optional embodiments are: the arrangement of the ultraviolet lamp tube and the quartz tube 6021 can ensure efficient sterilization of the milk, and the arrangement of the outer tube 6022 can ensure the safety of the use of the sterilization sleeve 602.

[0041] Optional, such as Figures 1 to 10 As shown, in some embodiments, it also includes a front sealing door 101, a rear sealing door 103 and a partition plate 102. The front sealing door 101 is provided on one side of the box body 1, and the rear sealing door 103 is provided on the other side of the box body 1. The partition plate 102 is provided in the box body 1, and the heat dissipation component 5 is connected to the side of the partition plate 102.

[0042] The heat dissipation assembly 5 includes an aluminum profile heat sink 501 and a heat pipe heat dissipation module 504. The aluminum profile heat sink 501 is arranged on one side of the partition plate 102, and the other side of the partition plate 102 is connected to the heat pipe heat dissipation module 504. The peristaltic pump 2 is arranged above the aluminum profile heat sink 501, and the microwave generator 601 and the sterilization sleeve 602 are both installed on the side of the heat pipe heat dissipation module 504 away from the partition plate 102.

[0043] In the above optional embodiment, it should be noted that the aluminum profile heat sink 501 and the side of the box body 1 are both provided with heat dissipation openings 502; in addition, a connector 603 is also included, and the microwave generator 601 and the sterilization sleeve 602 are both connected to the heat pipe heat dissipation module 504 through the connector 603;

[0044] In addition, the device further comprises an ultrasonic controller 13 , which is disposed in the box 1 , and the ultrasonic controller 13 is electrically connected to the microwave generator 601 .

[0045] The beneficial effects of the above optional embodiments are as follows: the arrangement of the aluminum profile heat sink 501 and the heat pipe heat dissipation module 504 can avoid the risk of failure of the device due to overheating of the peristaltic pump 2 and overheating of the sterilization component 6, thereby increasing the service life of the device; in addition, the arrangement of the aluminum profile heat sink 501 and the heat pipe heat dissipation module 504 can also ensure that the temperature in the sterilization sleeve 602 does not exceed 40°C, ensuring that the liquid milk is processed at a lower temperature.

[0046] Optional, such as Figures 1 to 10 As shown, in some embodiments, a waste liquid tank 10 and a sampling cup 8 are also included. The waste liquid tank 10 is provided on the connecting pipe assembly, and the milk storage tank 9 is located between the peristaltic pump 2 and the waste liquid tank 10; a sampling cup 8 is also provided on the connecting pipe assembly, and the sampling cup 8 is located between the milk storage tank 9 and the peristaltic pump 2.

[0047] The beneficial effects of the above optional embodiments are: the waste liquid tank 10 can be used to ensure the collection of waste liquid; the sampling cup 8 can be used to sample and detect the sterilization effect, thereby ensuring the cold sterilization effect of liquid milk in the device.

[0048] Optional, such as Figures 1 to 10 As shown, in some embodiments, the connecting pipe assembly includes a first feed pipe 1101, a second feed pipe 1103, a first discharge pipe 1104 and a second discharge pipe 1105, one end of the first feed pipe 1101 is connected to the working tank 7, the other end of the first feed pipe 1101 passes through the box body 1 and is connected to the water inlet of the peristaltic pump 2, one end of the second feed pipe 1103 is connected to the water outlet of the peristaltic pump 2, the other end of the second feed pipe 1103 is connected to one end of the sterilization component 6, one end of the first discharge pipe 1104 is connected to the other end of the sterilization component 6, the other end of the first discharge pipe 1104 is connected to the second discharge pipe 1105, and the second discharge pipe 1105 is provided with a milk storage tank 9.

[0049] In addition, a controller 12 is also included. The controller 12 is installed on the outer side of the box body 1 . The peristaltic pump 2 and the microwave generator 601 are both electrically connected to the controller 12 .

[0050] In the above optional embodiment, it should be noted that the connecting pipeline assembly also includes a first electric automatic control valve 1102, a second electric automatic control valve 1106, a third electric automatic control valve 1107 and a fourth electric automatic control valve 1108. The first electric automatic control valve 1102 is a four-way electric control valve. The first electric automatic control valve 1102 is connected to the first liquid separation tank 701, the second liquid separation tank 702, the third liquid separation tank 703 and the first feed pipeline 1101 through pipelines, respectively. Valve 1106, the third electric automatic valve 1107 and the fourth electric automatic valve 1108 are all three-way solenoid valves. The second electric automatic valve 1106, the third electric automatic valve 1107 and the fourth electric automatic valve 1108 are all connected to the second discharge pipe 1105, the sampling cup 8 is connected to the second electric automatic valve 1106 through a pipe, the milk storage tank 9 is connected to the third electric automatic valve 1107 through a pipe, and the waste liquid tank 10 is connected to the fourth electric automatic valve 1108 through a pipe.

[0051] The first feed pipe 1101, the second feed pipe 1103, the first discharge pipe 1104 and the second discharge pipe 1105 are all food-grade PVC pipes;

[0052] There are four sterilization sleeves 602. The first discharge pipe 1104 is connected to the four sterilization sleeves 602 through pipes and tees. The second feed pipe 1103 is connected to the four sterilization sleeves 602 through pipes and tees. Each pipe between the second feed pipe 1103 and the corresponding sterilization sleeve 602 is provided with a solenoid valve to achieve sterilization using a corresponding number of sterilization sleeves 602 according to the amount of liquid milk.

[0053] The controller 12 is provided with an ultraviolet temperature display meter 1201, an ultraviolet current meter 1202, an ultraviolet intensity adjustment meter 1203, a total control button 1203, an ultrasonic control knob 1204, a power-on button 1205, a sterilization button 1206, a cleaning button 1207, a power-off button 1208 and an emergency stop button 1209. The ultraviolet temperature display meter 1201, the ultraviolet current meter 1202, the ultraviolet intensity adjustment meter 1203, the total control button 1203, The ultrasonic control knob 1204, the power button 1205, the sterilization button 1206, the cleaning button 1207, the power off button 1208 and the emergency stop button 1209 are all electrically connected to the circuit device, the peristaltic pump 2, the microwave generator 601 and the ultrasonic controller are all electrically connected to the circuit device; the first electric automatic valve 1102, the second electric automatic valve 1106, the third electric automatic valve 1107 and the fourth electric automatic valve 1108 are all electrically connected to the circuit device.

[0054] When using this device to sterilize liquid milk, first pour the liquid milk to be treated into the working tank 7, set different sterilization modes (ultraviolet power, ultrasonic power, etc.) according to needs, so that the peristaltic pump 2 sucks the liquid milk from the working tank 7 to the water inlet, and then divides it into four parts and flows into the sterilization sleeve 602, and then flows out from the sterilization sleeve 602 into one to the first discharge pipe 1104. When the sterilization is completed, the third electric automatic control valve 1107 is opened to allow the liquid milk to flow into the milk storage tank 9. In this process, the second electric automatic control valve 1106 can be opened to allow the liquid milk to flow into the sampling cup 8 to check the degree of sterilization.

[0055] When using this device for CIP cleaning operation, add clean water or alkaline cleaning liquid to the liquid in the working tank 7, click the cleaning button 1207 on the control panel 12, and the first electric automatic control valve 1102 will selectively open the valve to inhale clean water or alkaline solution according to demand, and flow through the sterilization sleeve 602 through the peristaltic pump 2. When the cleaning is completed, the fourth electric automatic control valve 1108 opens to allow the cleaning liquid to flow into the waste liquid tank 10. If you need to stop the operation urgently, press the emergency stop button on the top of the control panel.

[0056] The beneficial effect of the above optional embodiments is that the sterilization component can be adjusted by the ultraviolet intensity adjustment table 1203 and the ultrasonic control knob 1204 on the controller 12, and ultraviolet treatment, ultrasonic treatment or photoacoustic coupling treatment can be selected according to user needs to achieve the purpose of multifunctional sterilization.

[0057] Furthermore, the device also includes a reflux component, one end of which is connected to the second discharge pipe 1105 between the second electric automatic control valve 1106 and the third electric automatic control valve 1107, and the other end of which is connected to the first feed pipe 1101.

[0058] Specifically, the reflux component includes a first solenoid valve 1109, a reflux pipe 1110 and a second solenoid valve 1111. The first solenoid valve 1109 is arranged on the second discharge pipe 1105 between the second electric automatic valve 1106 and the third electric automatic valve 1107, and the second solenoid valve 1111 is arranged on the first feed pipe 1101 and the second solenoid valve 1111 is located between the first electric automatic valve 1102 and the peristaltic pump 2. By setting the reflux component, when the liquid milk is detected to be unqualified for sterilization by the sampling cup 8, the liquid milk will be refluxed to the working tank 7 through the reflux component, pass through the peristaltic pump 2, and then enter the sterilization component 6, and then enter the sampling cup 8 for detection, and so on. After detecting that the liquid milk is qualified for sterilization, the liquid milk will flow into the milk storage tank 9 to ensure the sterilization effect of the device.

[0059] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

[0060] The terms such as "upper", "lower", "left", "right", "middle", etc. cited in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be regarded as the scope of implementation of the present invention without substantially changing the technical content.

Claims

1. A multifunctional linkage liquid milk cold sterilization device, characterized in that: The invention comprises a housing (1), a peristaltic pump (2), a sterilizing component (6), a working tank (7), a milk storage tank (9), a heat dissipation component (5) and a connecting pipe component. The peristaltic pump (2), the sterilizing component (6) and the heat dissipation component (5) are all arranged in the housing (1), and the sterilizing component (6) is installed on one side of the heat dissipation component (5). The working tank (7) and the water inlet of the peristaltic pump (2), the water outlet of the peristaltic pump (2) and one end of the sterilizing component (6), and the other end of the sterilizing component (6) and the milk storage tank (9) are all connected via the connecting pipe component.

2. A multifunctional linkage liquid milk cold sterilization device according to claim 1, characterized in that: The sterilization component (6) comprises a microwave generator (601) and a sterilization sleeve (602). The microwave generator (601) and the sterilization sleeve (602) are both mounted on one side of the heat dissipation component (5). The microwave generator (601) is electrically connected to the sterilization sleeve (602). The water outlet of the peristaltic pump (2) and one end of the sterilization sleeve (602), as well as the other end of the sterilization sleeve (602) and the milk storage tank (9) are connected via the connecting pipe component.

3. A multifunctional linkage liquid milk cold sterilization device according to claim 2, characterized in that: The sterilization sleeve (602) comprises a quartz tube (6021), an outer tube (6022) and an ultraviolet lamp; the outer tube (6022) is sleeved on the quartz tube (6021); the ultraviolet lamp is arranged between the outer tube (6022) and the quartz tube (6021); the ultraviolet lamp is electrically connected to the microwave generator (601); the water outlet of the peristaltic pump (2) and one end of the quartz tube (6021), and the other end of the quartz tube (6021) and the milk storage tank (9) are connected via the connecting pipe assembly.

4. The multifunctional linkage liquid milk cold sterilization device according to claim 1, characterized in that: The working tank (7) comprises a first liquid separation tank (701), a second liquid separation tank (702) and a third liquid separation tank (703); the first liquid separation tank (701), the second liquid separation tank (702) and the third liquid separation tank (703) are integrally formed; the first liquid separation tank (701), the second liquid separation tank (702) and the third liquid separation tank (703) are all connected to the water inlet of the peristaltic pump (2) via the connecting pipe assembly.

5. The multifunctional linkage liquid milk cold sterilization device according to claim 3, characterized in that: It also comprises a front sealing door (101), a rear sealing door (103) and a partition plate (102); the front sealing door (101) is arranged on one side of the box body (1), the rear sealing door (103) is arranged on the other side of the box body (1), the partition plate (102) is arranged inside the box body (1), and the heat dissipation assembly (5) is connected to the side of the partition plate (102).

6. The multifunctional linkage liquid milk cold sterilization device according to claim 5, characterized in that: The heat dissipation assembly (5) comprises an aluminum profile heat dissipation element (501) and a heat pipe heat dissipation module (504); the aluminum profile heat dissipation element (501) is arranged on one side of the partition plate (102); the other side of the partition plate (102) is connected to the heat pipe heat dissipation module (504); the peristaltic pump (2) is arranged above the aluminum profile heat dissipation element (501); and the microwave generator (601) and the sterilization sleeve (602) are both installed on a side of the heat pipe heat dissipation module (504) away from the partition plate (102).

7. The multifunctional linkage liquid milk cold sterilization device according to claim 1, characterized in that: It also comprises a waste liquid tank (10), the waste liquid tank (10) being arranged on the connecting pipe assembly, and the milk storage tank (9) being located between the peristaltic pump (2) and the waste liquid tank (10).

8. The multifunctional linkage liquid milk cold sterilization device according to claim 7, characterized in that: It also comprises a sampling cup (8), the sampling cup (8) being arranged on the connecting pipe assembly, and the sampling cup (8) being located between the milk storage tank (9) and the peristaltic pump (2).

9. The multifunctional linkage liquid milk cold sterilization device according to claim 1, characterized in that: The connecting pipe assembly comprises a first feed pipe (1101), a second feed pipe (1103), a first discharge pipe (1104) and a second discharge pipe (1105); one end of the first feed pipe (1101) is connected to the working tank (7); the other end of the first feed pipe (1101) passes through the housing (1) and is connected to the water inlet of the peristaltic pump (2); one end of the second feed pipe (1103) is connected to the water outlet of the peristaltic pump (2); the other end of the second feed pipe (1103) is connected to one end of the sterilization assembly (6); one end of the first discharge pipe (1104) is connected to the other end of the sterilization assembly (6); the other end of the first discharge pipe (1104) is connected to the second discharge pipe (1105); and the milk storage tank (9) is arranged on the second discharge pipe (1105).

10. The multifunctional linkage liquid milk cold sterilization device according to claim 2, characterized in that: It also includes a controller (12), the controller (12) being mounted on the outer side of the box body (1), and the peristaltic pump (2) and the microwave generator (601) being electrically connected to the controller (12).

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