Mixing device for dairy product processing

Abstract

The utility model discloses a mixing device for dairy product processing, and belongs to the technical field of dairy product processing, the mixing device comprises a tank body and a tank cover, and further comprises a filter cartridge, a driving assembly, a transmission assembly, a stirring assembly and a cooling assembly, the driving assembly is arranged on the tank cover and is in transmission connection with the transmission assembly and the stirring assembly, and the cooling assembly is arranged on the tank body and is communicated with an external cooling circulation system. According to the utility model, the driving assembly and the transmission assembly drive the filter cartridge to move relative to the can cover, so that the filter cartridge can screen and filter out fruit grains with larger volume, the uniformity of the volume of the fruit grains in the milk beverage is ensured, and the drinking taste and the production quality of the milk beverage are improved; meanwhile, the fruit particles blocked in the filter holes can be loosened and re-dispersed, manual cleaning and dredging by workers are not needed, the labor intensity is relieved, the cleaning efficiency is improved, and the stability and reliability of follow-up milk beverage mixing processing are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to dairy product processing technical field especially, it is with mixed device for dairy product processing. BACKGROUND

[0002] Dairy products generally refer to the use of cow milk or goat milk and its processing products as the main raw material, add or not add other accessories, the processed food, drink that conforms to national standard. The current auxiliary material commonly used in dairy drink processing is usually various fruit flesh, that is, after washing and removing the core of the fruit, it is changed into fruit particles through the crushing process, then the fruit particles are mixed with liquid milk, and finally the dairy drink containing fruit particles is obtained. In the processing of this kind of dairy drink, a mixing device is often used to stir and mix the liquid milk and fruit particles.

[0003] The applicant obtains the following prior art through retrieval, specifically, the patent with publication number CN220940421U discloses a fruit particle mixing device for dairy product processing, which comprises a tank body and a tank cover arranged on the top of the tank body, the tank body and the tank cover are detachably installed through bolts, the surface of the tank cover is respectively embedded with a milk inlet pipe and a crushing cylinder, the surface of the crushing cylinder below the tank cover is provided with filter holes, and the bottom end of the crushing cylinder is of an open structure. The fruit particle mixing device for dairy product processing can crush fruits by rotating the stirring rod and the crushing knife driven by the stirring motor, the fruit particles with a particle size that meet the requirements can pass through the filter holes and mix with the dairy product, thereby achieving the purpose of mixing the dairy product and the fruit particles, and when the overall device needs to be cleaned after processing, since the crushing cylinder is fixed with the tank cover and the bottom end of the crushing cylinder is inserted into the bottom end of the tank body, the crushing cylinder can be lifted after the tank cover is lifted, thereby facilitating the cleaning of the residues from the lower opening of the crushing cylinder, achieving the purpose of convenient cleaning and ensuring the quality of subsequent dairy product processing.

[0004] From the above patent, it can be seen that although the fruit particle mixing device for dairy product processing can crush fruits and achieve the purpose of mixing the dairy product and the fruit particles, and has the advantages of convenient fruit residue cleaning, etc., in actual use, the fruit particles with large volume are easy to block the filter holes on the crushing cylinder when crushing, and the mixing device does not have corresponding anti-blocking measures, so the staff needs to use hoisting equipment to manually clean and dredge the crushing cylinder, which shows that the cleaning operation is difficult and tedious, not only increases the labor intensity of the staff, but also reduces the cleaning efficiency, and the fruit particles are difficult to normally pass through the blocked crushing cylinder, thereby easily affecting the subsequent mixing and processing of dairy drinks, and the use reliability is poor. UTILITY MODEL CONTENTS

[0005] The utility model discloses a main purpose lies in providing a kind of mixing device for dairy product processing, to solve the mixing device for current dairy product processing cleaning operation difficult and cumbersome, not only increase the labor intensity of staff, also reduce cleaning efficiency, simultaneously, easily affect subsequent dairy drink mixing processing, the problem of poor reliability of use.

[0006] To achieve the above object, the utility model provides a kind of mixing device for dairy product processing, including jar body and with the jar body detachable connection jar cover, the jar cover is provided with feed pipe and liquid inlet pipe, the bottom of the jar body is provided with liquid outlet pipe, further include filter cartridge, drive assembly, transmission assembly, stirring assembly and cooling assembly, the filter cartridge is detachably installed on the jar cover and is communicated with the feed pipe, the drive assembly is set up on the jar cover and is transmission connection with the transmission assembly and stirring assembly, the transmission assembly is used to drive the filter cartridge relatively the jar body activity, the stirring assembly is used to mix fruit granule and liquid milk, the cooling assembly is set up on the jar body and is communicated with external cooling circulation system.

[0007] Preferably, the side of the jar cover facing the jar body is detachably mounted with a connecting seat at the position corresponding to the feed pipe, a through hole is formed in the connecting seat for the fruit granule to pass through, a plurality of insertion holes are uniformly and spacedly formed in the hole wall of the through hole along the circumferential direction thereof, one end of the filter cartridge is inserted into the through hole, and a plurality of insertion columns are detachably mounted on the outer wall of the filter cartridge at positions corresponding to the plurality of insertion holes, and a plurality of elastic members are sleeved on the plurality of insertion columns.

[0008] Preferably, an annular flange is formed on the outer wall of the filter cartridge for covering the through hole.

[0009] Preferably, the drive assembly includes a driving member and a rotating shaft, one end of the rotating shaft is detachably connected to the power output end of the driving member, the transmission assembly includes a cam, the cam is detachably mounted on the rotating shaft and is used to abut against the annular flange.

[0010] Preferably, an annular groove is formed in the outer wall of the annular flange, a buffer ring is arranged in the annular groove, a part of the buffer ring protrudes out of the annular groove and is used to abut against the cam, and a protrusion is formed on one end of the cam used to abut against the buffer ring.

[0011] Preferably, the stirring assembly includes a plurality of stirring blades, and the plurality of stirring blades are uniformly and spacedly arranged along the extension direction of the rotating shaft.

[0012] Preferably, the cooling assembly comprises a control valve and a cooling pipe, the control valve is arranged near the top of the tank body and is used for detachable connection with an external cooling circulation system, the cooling pipe is arranged around the inner wall of the tank body, one end of the cooling pipe is communicated with the control valve, and the other end of the cooling pipe extends to the bottom of the tank body and extends out of the tank body to be communicated with the external cooling circulation system.

[0013] Preferably, a plurality of support frames are uniformly and spaced arranged on the outer wall of the tank body in the circumferential direction; the bottom of the tank body is arranged in a tapered manner from top to bottom and is provided with a liquid outlet communicated with the liquid outlet pipe, and a valve is arranged on the liquid outlet pipe.

[0014] Beneficial effects:

[0015] 1. In the mixing device for dairy product processing, the driving assembly and the transmission assembly can drive the filter cylinder to move relative to the cover, so that the filter cylinder can screen and filter out fruit particles with large volume, and fruit particles meeting the particle size requirement can pass through the filter hole and mix with the liquid milk in the tank body, thereby ensuring the uniformity of the volume of fruit particles in the dairy drink and improving the drinking taste and product quality of the dairy drink.

[0016] 2. In the mixing device for dairy product processing, when the filter hole of the filter cylinder is blocked during use, the driving assembly and the transmission assembly can drive the filter cylinder to move, thereby loosening the blocked fruit particles in the filter hole and making the fruit particles disperse again, so that the anti-blocking function of the filter cylinder is realized, the staff need not to manually clean and dredge the filter cylinder frequently, the labor intensity of the staff is reduced, the cleaning efficiency of the fruit particles is improved, and the stability and reliability of subsequent mixing and processing of the dairy drink are ensured.

[0017] 3. In the mixing device for dairy product processing, the fruit particles can be uniformly mixed into the liquid milk by the stirring assembly, so that the fruit particles are effectively prevented from excessively concentrating or forming clumps in a certain area, the distribution uniformity of the fruit particles in the dairy drink is ensured, and the drinking taste is improved.

[0018] 4. In the mixing device for dairy product processing, the cooling assembly can deliver cooling substances of an external cooling circulation system into the tank body and adjust the temperature in the tank body, so that the dairy drink is mixed and stirred for processing in a suitable temperature range, and the drinking quality of the dairy drink is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0020] Figure 1 is a structural schematic view of a mixing device for dairy product processing in one embodiment of the present application;

[0021] Figure 2 is a top view of a mixing device for dairy product processing in one embodiment of the present application;

[0022] Figure 3 is Figure 2 a sectional view at A-A in FIG.

[0023] Figure 4 is a partial structural schematic view of a mixing device for dairy product processing in one embodiment of the present application;

[0024] Figure 5 is Figure 4 a partial enlarged view at B in FIG.

[0025] Figure 6 is an installation schematic view of a filter cartridge and a connecting seat in a mixing device for dairy product processing in one embodiment of the present application.

[0026] In the figure: 1 - tank body; 2 - tank cover; 3 - feed pipe; 4 - liquid inlet pipe; 5 - liquid outlet pipe; 6 - filter cartridge; 7 - driving assembly; 8 - transmission assembly; 9 - stirring assembly; 10 - cooling assembly; 11 - connecting seat; 12 - through hole; 13 - insertion hole; 14 - insertion column; 15 - elastic member; 16 - annular flange; 17 - driving member; 18 - rotating shaft; 19 - cam; 20 - buffer ring; 21 - stirring blade; 22 - control valve; 23 - cooling pipe; 24 - support frame. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the application.

[0029] It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the application is used, only for the convenience of describing the application and simplifying the description, and not to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the application. In addition, the terms "first", "second" and the like appear in the description of the application only for differentiation and cannot be understood as indicating or implying relative importance.

[0031] In addition, the terms "horizontal", "vertical" and the like appear in the description of the application do not mean that the component must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0032] In the description of the application, it should also be noted that unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0033] Example 1:

[0034] The utility model provides a kind of mixing device for dairy product processing.

[0035] In an embodiment of the utility model, a kind of mixing device for dairy product processing including jar body 1 and with the detachable connection of jar body 1, jar cover 2 is provided with feed pipe 3 and liquid inlet pipe 4, the bottom of jar body 1 is provided with liquid outlet pipe 5, further including filter cartridge 6, drive assembly 7, transmission assembly 8, stirring assembly 9 and cooling assembly 10, filter cartridge 6 is detachably installed on jar cover 2 and with feed pipe 3 communication, drive assembly 7 is set on jar cover 2 and with transmission assembly 8 and stirring assembly 9 transmission connection, transmission assembly 8 is used to drive filter cartridge 6 relatively jar body 1 activity, stirring assembly 9 is used to mix fruit granule and liquid milk, cooling assembly 10 is set on jar body 1 and with external cooling circulation system communication.

[0036] Specifically, as shown in Figures 1 to 6 In the utility model a kind of mixing device for dairy product processing, by jar body 1 can be for fruit granule and liquid milk to provide a relatively stable mixing environment, and jar cover 2 can be bolted to jar body 1 using mode such as connection, whereby it can guarantee the closed property of the cavity of jar body 1, effectively avoid fruit granule and liquid milk in the mixing process external impurities fall into jar body 1 and contaminate dairy drinks, guarantee the production and processing quality and edible safety of dairy drinks;Simultaneously, since jar cover 2 is provided with feed pipe 3 and liquid inlet pipe 4, staff can make feed pipe 3 and liquid inlet pipe 4 respectively with external device conveying fruit granule and liquid milk pipeline communication, so as to realize the automatic feeding of fruit granule and liquid milk.When fruit granule and liquid milk are transported into jar body 1, by drive assembly 7 and stirring assembly 9 can mix fruit granule and liquid milk and be made into the dairy drinks containing fruit granule, and dairy drinks can be discharged to jar body 1 outside by liquid outlet pipe 5 and transported to next process, structure design is simple, reasonable.

[0037] Further, since the filter cartridge 6 is detachably mounted on the tank cover 2 and communicates with the feeding pipe 3, the detachable mounting manner of the filter cartridge 6 and the tank cover 2 can be sliding clamping, that is, a clamping groove is formed on the tank cover 2, and the filter cartridge 6 is clamped in the clamping groove and can slide relative to the tank cover 2. When the fruit particles pass through the feeding pipe 3 and automatically fall into the filter cartridge 6, since the driving assembly 7 is arranged on the tank cover 2 and the driving assembly 7 is in transmission connection with the transmission assembly 8, when the driving assembly 7 operates, the transmission assembly 8 can be driven to move, and the filter cartridge 6 can vibrate or reciprocate relative to the tank cover 2 within a predetermined range (such as the clamping groove), so that the fruit particles in the filter cartridge 6 can be screened and the fruit particles with large volume can be filtered out, and the fruit particles meeting the particle size requirement can pass through the filter holes on the filter cartridge 6 and mix with the liquid milk in the tank body 1, thereby ensuring the uniformity of the volume of the fruit particles in the dairy beverage and improving the drinking taste and product quality of the dairy beverage. In addition, when the filter holes on the filter cartridge 6 are blocked, the filter cartridge 6 can be driven by the driving assembly 7 and the transmission assembly 8, so that the fruit particles blocked in the filter holes can be loosened and the fruit particles can be dispersed again, thereby realizing the anti-blocking function of the filter cartridge 6, without the need for the staff to manually clean and dredge the filter cartridge 6 frequently, which not only reduces the labor intensity of the staff, but also improves the cleaning efficiency of the fruit particles and ensures the stability and reliability of the subsequent mixing and processing of the dairy beverage.

[0038] Understandably, when the fruit particles meeting the particle size requirement fall out of the filter cartridge 6, the fruit particles fall into the liquid milk at this time, and since the driving assembly 7 is also in transmission connection with the stirring assembly 9, when the driving assembly 7 operates, the stirring assembly 9 rotates or oscillates under the action of the driving assembly 7, so that the fruit particles can be uniformly mixed into the liquid milk, thereby effectively avoiding the excessive concentration or clumping of the fruit particles in a certain area, ensuring the uniformity of the distribution of the fruit particles in the dairy beverage and improving the drinking taste. In addition, the tank body 1 is provided with a cooling assembly 10 in communication with an external cooling circulation system, and the cooling assembly 10 can deliver the cooling material (such as cooling liquid) of the external cooling circulation system into the tank body 1 to adjust the temperature in the tank body 1, thereby ensuring that the dairy beverage is mixed and stirred in a suitable temperature range and ensuring the drinking quality of the dairy beverage. It should be noted that the external cooling circulation system is a mature prior art, which usually includes a heat exchanger and a circulating pump, and the specific structure and working principle of the external cooling circulation system are not described here.

[0039] In an embodiment, the side of the can cover 2 facing the can body 1 corresponds to the position of the feeding pipe 3 and is detachably mounted with a connecting seat 11, the connecting seat 11 is provided with a through hole 12 for the fruit particles to pass through, the hole wall of the through hole 12 is uniformly and spacedly provided with a plurality of insertion holes 13 along the circumference thereof, one end of the filter cylinder 6 extends into the through hole 12, and the outer wall of the filter cylinder 6 is detachably mounted with a plurality of insertion columns 14 at positions corresponding to the plurality of insertion holes 13, and a plurality of elastic members 15 are sleeved on the plurality of insertion columns 14.

[0040] Specifically, as shown in Figure 1 、 Figure 3 and Figure 6 , the detachable mounting manner of the connecting seat 11 and the can cover 2 can adopt threaded connection, thereby facilitating the disassembly and assembly of the connecting seat 11. Further, by providing the through hole 12 for the fruit particles to pass through on the connecting seat 11, and extending one end of the filter cylinder 6 into the through hole 12, the fruit particles can fall into the filter cylinder 6 after passing through the feeding pipe 3 and the through hole 12; at the same time, since a plurality of insertion holes 13 are provided on the hole wall of the through hole 12 and are uniformly and spacedly distributed along the circumference of the through hole 12, and a plurality of insertion columns 14 are provided on the outer wall of the filter cylinder 6 at positions corresponding to the plurality of insertion holes 13, the plurality of insertion columns 14 are inserted and matched with the plurality of insertion holes 13 one by one, thereby enabling the filter cylinder 6 to be limited at multiple positions and ensuring the installation stability of the filter cylinder 6 in the connecting seat 11; and the insertion columns 14 can adopt the existing pin, which is threaded after passing through the insertion holes 13 and is connected with the filter cylinder 6, thereby facilitating the disassembly and assembly of the filter cylinder 6 and facilitating the replacement of different specifications of the filter cylinder 6. Understandably, by sleeving the elastic members 15 on the plurality of insertion columns 14, the elastic members 15 can adopt springs, which have the characteristics of compact structure and large elastic deformation force, and when the filter cylinder 6 moves relative to the connecting seat 11 under the action of the driving assembly 7 and the transmission assembly 8, the elastic members 15 are in a compressed or rebounding state, thereby enabling the filter cylinder 6 to realize the vibration screening of the fruit particles, so that the fruit particles meeting the particle size requirements can fall out of the filter holes and mix with the liquid milk, and the structure design is ingenious and reasonable.

[0041] In an embodiment, specifically, as shown in Figures 4 to 6 , an annular flange 16 is formed on the outer wall of the filter cylinder 6 for covering the through hole 12, thereby preventing the liquid milk from splashing into the through hole 12 to corrode the elastic members 15, ensuring the stability of the vibration screening of the filter cylinder 6, and being reliable in use.

[0042] In an embodiment, the driving assembly 7 includes a driving member 17 and a rotating shaft 18, one end of the rotating shaft 18 is detachably connected with the power output end of the driving member 17, the transmission assembly 8 includes a cam 19, the cam 19 is detachably mounted on the rotating shaft 18 and is used for abutting against the annular flange 16. Specifically, as shown in Figures 3 to 6As shown, the driving member 17 can adopt the motor in the prior art, and the detachable connection between the rotating shaft 18 and the power output end of the driving member 17 can adopt the threaded connection, so as to facilitate the disassembly, replacement and maintenance of the rotating shaft 18 and the transmission assembly 8. Further, since the cam 19 in the transmission assembly 8 is detachably mounted on the rotating shaft 18, when the rotating shaft 18 rotates under the action of the driving member 17, the rotating shaft 18 drives the cam 19 to rotate synchronously at this time, and the cam 19 can abut against the annular flange 16 on the filter cartridge 6, thereby driving the filter cartridge 6 to move relative to the connecting seat 11, realizing the vibration screening and anti-blocking functions of the filter cartridge 6 on the fruit particles, and the structure design is simple and reasonable. It should be noted that the number of cams 19 can be increased or decreased according to actual use, if the number of cams 19 is increased, the frequency of the vibration of the filter cartridge 6 driven by the cams 19 is higher, and the anti-blocking and screening effects of the filter cartridge 6 on the fruit particles are more obvious; on the contrary, under the premise of ensuring the anti-blocking and screening effects of the filter cartridge 6 on the fruit particles, by reducing the number of cams 19, the frequency of the vibration of the filter cartridge 6 can be reduced, so as to prolong the service life of the elastic member 15 and the filter cartridge 6.

[0043] In an embodiment, as shown in Figure 4 and Figure 5 , the outer wall of the annular flange 16 is provided with an annular groove, and a buffer ring 20 is arranged in the annular groove. The buffer ring 20 protrudes partially outside the annular groove and is used to abut against the cam 19, and the end of the cam 19 used to abut against the buffer ring 20 is formed with a protrusion. Specifically, the buffer ring 20 can adopt a flexible material member in the prior art, such as food-grade silica gel, etc. The food-grade silica gel material has excellent high-temperature resistance, chemical stability and biocompatibility, and after special treatment, it does not contain substances harmful to the human body, which can ensure the safety of drinking dairy drinks. Further, the direct impact and friction between the cam 19 and the annular flange 16 can be reduced by the buffer ring 20, so as to not only reduce the noise, but also improve the durability of the filter cartridge 6. Understandably, since the end of the cam 19 used to abut against the buffer ring 20 is formed with a protrusion, the contact area between the cam 19 and the annular flange 16 can be increased by the protrusion, the stability of the cam 19 driving the filter cartridge 6 to move can be improved, and the use is reliable.

[0044] In an embodiment, as shown in Figure 3 and Figure 4 , the stirring assembly 9 includes a plurality of stirring blades 21, which are uniformly and spacedly arranged along the extension direction of the rotating shaft 18, so as to perform multi-point stirring operation on the fruit particles and liquid milk in the tank body 1, and improve the mixing efficiency and uniformity of the fruit particles and liquid milk.

[0045] In an embodiment, specifically, as shown in Figures 1 to 3As shown, the cooling assembly 10 comprises a control valve 22 and a cooling pipe 23, the control valve 22 is arranged near the top of the tank body 1 and is used to detachably connect with an external cooling circulation system, the cooling pipe 23 is arranged around the inner wall of the tank body 1, one end of the cooling pipe 23 is communicated with the control valve 22, and the other end of the cooling pipe 23 extends to the bottom of the tank body 1 and extends out of the tank body 1 to communicate with the external cooling circulation system, so that the worker can control the inflow and outflow of the cooling material by opening or closing the control valve 22, and thus realize the accurate control of the temperature in the tank body 1. Further, since the cooling pipe 23 is arranged around the inner wall of the tank body 1, the cooling pipe 23 can adopt a spiral arrangement, which can ensure uniform distribution of the cooling material and heat exchange with the dairy beverage in the tank body 1, and the structure design is simple and reasonable.

[0046] In an embodiment, a plurality of support frames 24 are uniformly and spacedly arranged on the outer wall of the tank body 1 along the circumference thereof; the bottom of the tank body 1 is arranged in a tapered manner from top to bottom and is provided with a liquid outlet communicated with the liquid outlet pipe 5, and the liquid outlet pipe 5 is provided with a valve. Specifically, as shown, Figure 1 The plurality of support frames can support and limit the tank body 1 at multiple points, thereby ensuring the installation stability of the tank body 1 at the predetermined position. Further, since the bottom of the tank body 1 is arranged in a tapered manner from top to bottom, the flowability of the dairy beverage at the bottom of the tank body 1 can be improved, the accumulation of the dairy beverage at the bottom of the tank body 1 can be prevented, and the dairy beverage can be easily discharged out of the tank body 1, thereby avoiding waste. In addition, by arranging the valve on the liquid outlet pipe 5, the worker can control the outflow of the dairy beverage to the next process, which is convenient to operate.

[0047] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Those skilled in the art can make various modifications and changes to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A mixing device for dairy product processing, comprising a tank body (1) and a tank cover (2) detachably connected with the tank body (1), a feeding pipe (3) and a liquid inlet pipe (4) being arranged on the tank cover (2), a liquid outlet pipe (5) being arranged at the bottom of the tank body (1), characterized in that, Further comprising a filter cartridge (6), a driving assembly (7), a transmission assembly (8), a stirring assembly (9) and a cooling assembly (10), the filter cartridge (6) is detachably mounted on the tank cover (2) and communicates with the feeding pipe (3), the driving assembly (7) is arranged on the tank cover (2) and is in transmission connection with the transmission assembly (8) and the stirring assembly (9), the transmission assembly (8) is used for driving the filter cartridge (6) to move relative to the tank body (1), the stirring assembly (9) is used for mixing fruit particles and liquid milk, and the cooling assembly (10) is arranged on the tank body (1) and communicates with an external cooling circulation system.

2. The mixing device for dairy product processing according to claim 1, characterized in that A connecting seat (11) is detachably mounted on the side of the tank cover (2) corresponding to the position of the feeding pipe (3), a through hole (12) for passing fruit particles is formed in the connecting seat (11), a plurality of insertion holes (13) are uniformly and intermittently formed in the hole wall of the through hole (12) in the circumferential direction, one end of the filter cartridge (6) extends into the through hole (12), and a plurality of insertion columns (14) are detachably mounted on the outer wall of the filter cartridge (6) at positions corresponding to the insertion holes (13), and a plurality of elastic members (15) are sleeved on the insertion columns (14).

3. The mixing device for dairy product processing according to claim 2, characterized in that An annular flange (16) is formed on the outer wall of the filter cartridge (6) and used for covering the through hole (12).

4. The mixing device for dairy product processing according to claim 3, characterized in that The driving assembly (7) comprises a driving member (17) and a rotating shaft (18), one end of the rotating shaft (18) is detachably connected with the power output end of the driving member (17), the transmission assembly (8) comprises a cam (19), the cam (19) is detachably mounted on the rotating shaft (18) and used for abutting against the annular flange (16).

5. A mixing device for dairy processing according to claim 4, characterized in that An annular groove is formed in the outer wall of the annular flange (16), a buffer ring (20) is arranged in the annular groove, a part of the buffer ring (20) protrudes out of the annular groove and is used for abutting against the cam (19), and a protrusion is formed on the end of the cam (19) used for abutting against the buffer ring (20).

6. A mixing device for dairy processing according to claim 5, characterized in that The stirring assembly (9) comprises a plurality of stirring blades (21), and the stirring blades (21) are uniformly and intermittently arranged along the extension direction of the rotating shaft (18).

7. A mixing device for dairy processing according to any one of claims 1-6, characterized in that The cooling assembly (10) comprises a control valve (22) and a cooling pipe (23), the control valve (22) is arranged close to the top of the tank body (1) and is used for detachably connecting with an external cooling circulation system, the cooling pipe (23) is arranged around the inner wall of the tank body (1), one end of the cooling pipe (23) communicates with the control valve (22), and the other end of the cooling pipe (23) extends to the bottom of the tank body (1) and protrudes out of the tank body (1) to communicate with the external cooling circulation system.

8. A mixing device for dairy processing according to any one of claims 1-6, characterized in that A plurality of support frames (24) are uniformly and intermittently arranged on the outer wall of the tank body (1) in the circumferential direction; the bottom of the tank body (1) is arranged in a tapered manner from top to bottom and is provided with a liquid outlet communicating with the liquid outlet pipe (5), and a valve is arranged on the liquid outlet pipe (5).

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