Aseptic quantitative mixing device for milk beverage and implementation method

Abstract

The present invention relates to the technical field of beverage processing, and specifically to an aseptic quantitative mixing device for milk-containing beverages and an implementation method thereof. The mixing device comprises a base, on which a main tank body is movably arranged, and a rotating drive assembly for driving the main tank body to rotate is provided on the base; at least two detachable feeding tanks are provided on the main tank body, and a valve plate and an auxiliary control mechanism for controlling the opening and closing of the valve plate are provided on the feeding tank. The present invention realizes the function of accurate quantitative feeding, and a specified amount of raw materials can be prepared by the feeding tank before mixing, and then the raw materials are directly fed into the main tank body, so as to reduce the loss of raw materials during the transmission process, thereby improving the feeding accuracy, and solving the problem that the traditional quantitative mixing device causes raw material loss during the feeding process and affects the accuracy of the raw material ratio.

Description

Technical Field

[0001] The invention relates to the technical field of beverage processing, and in particular to an aseptic quantitative mixing device for milk-containing beverages and an implementation method thereof. Background Art

[0002] Milk-containing beverages are products made from fresh milk or dairy products, fermented or unfermented. When processing beverages, various raw materials need to be mixed in proportion. Once there is a large error in the proportion of raw materials, it will have a great impact on the taste and nutritional value of the beverage. At the same time, if the amount of stabilizer used in the beverage is not appropriate, the product will experience stratification and precipitation during the shelf life.

[0003] To this end, Chinese patent publication number CN219129164U discloses a quantitatively proportioned mixing device for honey tea processing, which is provided with a quantitative pump below the material hopper to measure the ingredients, so as to prepare honey tea with quantitative proportioning. After the raw materials enter the mixing barrel from the material hopper, the mixing barrel and the outlet cone are separated by the front baffle of the stirring, so that the raw materials cannot enter the outlet cone. At this time, the central rod is driven by the motor to rotate, thereby driving the stirring rod and the scraper rod to rotate, so that the ingredients can be fully mixed. When the raw materials are evenly mixed, the baffle is pulled outward, and the mixing barrel and the outlet cone are connected, and the honey tea flows out of the outlet cone for subsequent collection and packaging. Not only can the quantitative proportioning of the raw materials of honey tea be achieved, but also the raw materials can be mixed more evenly, which improves the taste of honey tea.

[0004] However, traditional quantitative mixing devices usually weigh a specified amount of raw materials first, and then transport them to a mixing box through a pipeline. During the transportation process, some of the raw materials will adhere to the transmission pipeline, and some equipment will transport multiple raw materials through one pipeline, which can easily affect the control of the specified amount of raw materials. The loss caused during the feeding process will have a great impact on the accuracy of the raw material ratio. Summary of the invention

[0005] In response to the above problems, an aseptic quantitative mixing device for milk-containing beverages and an implementation method are provided. The device solves the problem that traditional quantitative mixing devices cause raw material loss during the feeding process, thereby affecting the accuracy of the raw material ratio, through a base, a main tank body, a rotating drive assembly, a feeding tank and an auxiliary control mechanism.

[0006] In order to solve the problems of the prior art, the present invention provides an aseptic quantitative mixing device for milk-containing beverages, comprising a base, on which a main tank body is movably arranged, and a rotating drive assembly for driving the main tank body to rotate is provided on the base; at least two detachable feeding tanks are provided on the main tank body, and the feeding tank is provided with a valve plate and an auxiliary control mechanism for controlling the opening and closing of the valve plate.

[0007] Preferably, the valve plate is connected to the feed tank via a torsion spring, and the auxiliary control mechanism includes a locking assembly for limiting the rotation of the valve plate under the elastic force of the torsion spring and a control assembly for releasing the restriction of the locking assembly on the rotation of the valve plate.

[0008] Preferably, a column is provided on the feeding tank, and the locking assembly includes a mounting seat and a locking block, the mounting seat is installed on the column, and the oblique block is slidably installed on the mounting seat, and a first elastic member is provided on the oblique block, and the two ends of the first elastic member are respectively connected to the oblique block and the mounting seat, and an oblique notch is opened on the valve plate. When the valve plate is in a closed state, the oblique block squeezes the inclined surface of the oblique notch under the elastic force of the first elastic member, and presses the valve plate onto the feeding tank.

[0009] Preferably, the control component includes a first push block, a slide is provided at one end of the first push block away from the oblique clamping block, a second elastic member is provided on the slide, both ends of the second elastic member are respectively connected to the slide and the column, an oblique guide groove cooperating with the slide is provided on the oblique clamping block, and a driving mechanism for driving the first push block to move is provided on the column. In a working state, when the driving mechanism overcomes the elastic force of the second elastic member to drive the slide and the first push block to move toward the oblique clamping block, the first push block squeezes the oblique guide groove of the oblique clamping block, overcomes the elastic force of the first elastic member to drive the oblique clamping block to move in a direction away from the valve plate until the oblique clamping block is separated from the oblique notch.

[0010] Preferably, the driving mechanism includes a trigger assembly for driving the slide to move and a reset assembly for driving the valve plate to close; in the working state, when the bottom of the feeding tank is squeezed with the bottom wall of the main tank body, the trigger assembly overcomes the elastic force of the second elastic member to drive the slide and the first push block to move toward the oblique blocking block.

[0011] Preferably, a receiving groove for accommodating a slide is provided on the column; the trigger assembly includes a movable rod, a second push block, a third elastic member, a bottom rod and a fourth elastic member; the movable rod is slidably mounted on the column, the second push block is slidably mounted on the movable rod, the two ends of the third elastic member are respectively connected to the second push block and the movable rod, the bottom rod is connected to the bottom end of the movable rod, a bottom plate is provided at the bottom of the bottom rod, and the two ends of the fourth elastic member are respectively connected to the movable rod and the bottom plate.

[0012] Preferably, the reset assembly includes an extension piece, an extension rod and a handle; the extension piece is arranged on the side of the valve plate close to the feeding tank, the extension rod is connected to the extension piece, an arc guide groove that slides with the extension rod is opened on the feeding tank, and a handle for grasping is provided at the top of the extension rod.

[0013] Preferably, a handle for grasping is provided at the top of the feeding tank.

[0014] Preferably, a movable sealing block for sealing the arc-shaped guide groove is provided on the extension rod.

[0015] The implementation method of the aseptic quantitative mixing device for milk-containing beverages includes the following steps: S1, removing the feed tank, then injecting a specified amount of raw materials into the feed tank, and injecting the main raw materials into the main tank body; S2, installing the feed tank into the main tank body, and controlling the valve plate to open through the auxiliary control mechanism, and then driving the main tank body to rotate through the rotating drive assembly; S3, completing the raw material mixing, and collecting the mixed raw materials in the main tank body into a specified container.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention realizes the function of accurate quantitative feeding through the base, the main tank body, the rotating drive assembly, the feeding tank and the auxiliary control mechanism. The feeding tank can prepare a specified amount of raw materials before mixing, and then the raw materials are directly fed into the main tank body, so as to reduce the loss of raw materials in the transmission process, thereby improving the feeding accuracy, and solving the problem that the traditional quantitative mixing device causes raw material loss during the feeding process and affects the accuracy of the raw material ratio.

[0018] 2. The present invention realizes the function of quickly opening the control valve plate through the locking component and the control component. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of an aseptic quantitative mixing device for milk beverages.

[0020] Figure 2 It is a three-dimensional schematic diagram of a main tank body and a rotary drive assembly in an aseptic quantitative mixing device for a milk-containing beverage.

[0021] Figure 3 yes Figure 2 A local enlarged schematic diagram of point A in the middle.

[0022] Figure 4 It is a three-dimensional schematic diagram of a feeding tank, an auxiliary control mechanism and a driving mechanism in an aseptic quantitative mixing device for a milk-containing beverage.

[0023] Figure 5 It is a three-dimensional schematic diagram of a column, an auxiliary control mechanism and a driving mechanism in an aseptic quantitative mixing device for milk beverages.

[0024] Figure 6 It is a three-dimensional exploded schematic diagram of a column, an auxiliary control mechanism and a driving mechanism in an aseptic quantitative mixing device for milk beverages.

[0025] Figure 7 yes Figure 6 A local enlarged schematic diagram of point B in the middle.

[0026] Figure 8 yes Figure 6 A partial enlarged schematic diagram of point C in the middle.

[0027] Fig. 9 It is a three-dimensional schematic diagram of a feeding tank in an aseptic quantitative mixing device for a milk-containing beverage when the valve plate is opened.

[0028] Fig.10 It is a top view of the internal structure of the main tank of the aseptic quantitative mixing device for milk beverages during the mixing process.

[0029] The numbers in the figure are: 1, base; 11, main tank body; 111, cover body; 12, rotation drive assembly; 121, rotation seat; 122, gear ring; 123, shaft; 124, rotation gear; 125, rotation driver; 126, bevel gear; 2, feeding tank; 21, valve plate; 211, oblique notch; 22, connecting pipe; 23, sealing frame; 24, column; 241, receiving groove; 25, arc guide groove; 26, handle; 3, auxiliary control mechanism; 31, locking assembly; 311, mounting seat; 3111, bump; 3 12. oblique clamping block; 3121. first elastic member; 3122. guide groove; 32. control assembly; 321. first push block; 3211. slide plate; 3212. second elastic member; 322. oblique guide groove; 4. driving mechanism; 41. trigger assembly; 411. movable rod; 412. second push block; 413. third elastic member; 414. bottom rod; 4141. bottom plate; 415. fourth elastic member; 42. reset assembly; 421. extension sheet; 422. extension rod; 4221. movable sealing block; 423. handle. DETAILED DESCRIPTION

[0030] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] Reference Figure 1-Figure 3 and Fig.10 The aseptic quantitative mixing device for milk beverages comprises a base 1, on which a main tank body 11 is movably arranged, and a rotating drive assembly 12 for driving the main tank body 11 to rotate is provided on the base 1; at least two detachable feeding tanks 2 are provided on the main tank body 11, and a valve plate 21 and an auxiliary control mechanism 3 for controlling the opening and closing of the valve plate 21 are provided on the feeding tank 2.

[0032] The present invention realizes the function of accurate quantitative feeding through the base 1, the main tank body 11, the rotary drive assembly 12, the feeding tank 2 and the auxiliary control mechanism 3. The feeding tank 2 can prepare a specified amount of raw materials before mixing, and then directly feed the raw materials into the main tank body 11, thereby reducing the loss of raw materials during the transmission process, thereby improving the feeding accuracy, and solving the problem that the traditional quantitative mixing device causes raw material loss during the feeding process and affects the accuracy of the raw material ratio. The rotary drive assembly 12 includes a rotating seat 121, a gear ring 122, a rotating shaft 123, a rotating gear 124, a rotating driver 125 and a bevel gear 126. The rotating seat 121 is rotatably set on the base 1, the main tank body 11 is coaxially connected to the rotating seat 121, the gear ring 122 is sleeved on the rotating seat 121, the rotating shaft 123 is rotatably set on the base 1, the rotating gear 124 is sleeved on the rotating shaft 123, the rotating gear 124 is meshed with the gear ring 122, and the bevel gear 126 There are two bevel gears 126, which are respectively sleeved on the driving end of the rotary driver 125 and the rotating shaft 123, and the two bevel gears 126 are meshed and connected; a controller for human-machine interaction is provided on the base 1, and the rotary driver 125 is electrically connected to the controller; a cover body 111 is provided on the main tank body 11, and a notch is provided on the cover body 111 that matches the outer contour of the feeding tank 2. Through the cooperation of the cover body 111 and the feeding tank 2, the main tank body 11 can drive the feeding tank 2 to rotate synchronously when it rotates. movement; when mixing materials, the operator first removes the feeding tank 2, then injects various raw materials into the feeding tank 2 respectively, and then directly injects the main raw material into the main tank body 11, then puts the feeding tank 2 into the main tank body 11, and then controls the valve plate 21 to open through the auxiliary control mechanism 3, and the raw materials in the feeding tank 2 are mixed with the raw materials in the main tank body 11, and then starts the mixing device, and the controller sends a signal to the rotary driver 125. After receiving the signal, the rotary driver 125 drives the rotating shaft 123 to rotate through the bevel gear 126, and the rotating shaft 123 drives the rotating gear 124 to rotate, and the rotating gear 124 drives the gear ring 122 meshing with it to rotate, and the gear ring 122 drives the rotating seat 121 to rotate, and the rotating seat 121 drives the main tank body 11 to rotate, and the main tank body 11 drives the feeding tank 2 and the valve plate 21 to rotate. At this time, the valve plate 21 is in an open state, and then the raw materials in the main tank body 11 are stirred through the feeding tank 2 and the valve plate 21, so as to improve the mixing efficiency and mixing uniformity.

[0033] Reference Figure 1 , Figure 4 , Figure 5 and Fig. 9 The valve plate 21 is connected to the feeding tank 2 through a torsion spring, and the auxiliary control mechanism 3 includes a locking assembly 31 for limiting the rotation of the valve plate 21 under the elastic force of the torsion spring and a control assembly 32 for releasing the rotation restriction of the valve plate 21 by the locking assembly 31.

[0034] The present invention realizes the function of controlling the rapid opening of the valve plate 21 through the locking assembly 31 and the control assembly 32. The feed tank 2 is provided with a connecting pipe 22 for injection, and the feed tank 2 is provided with a sealing frame 23 for tightly fitting with the valve plate 21. The valve plate 21 is provided with a sealing strip on one side close to the sealing frame 23, and the sealing strip is not shown in the figure. The sealing strip and the sealing block are used to improve the sealing between the valve plate 21 and the feed tank 2. After the feed tank 2 injected with quantitative raw materials is put into the main tank body 11, the control assembly 32 is used to release the rotation restriction of the locking assembly 31 on the valve plate 21, and the valve plate 21 rotates under the elastic force of the torsion spring, thereby opening the passage between the feed tank 2 and the main tank body 11, starting the mixing device, and the rotating drive assembly 12 drives the main tank body 11 to rotate, and the main tank body 11 drives the feed tank 2 and the valve plate 21 to rotate synchronously, and the raw materials in the main tank body 11 impact with the feed tank 2 and the valve plate 21 due to inertia, thereby mixing multiple raw materials evenly.

[0035] Reference Figure 6 and Figure 7 A column 24 is provided on the feeding tank 2, and the locking assembly 31 includes a mounting seat 311 and a locking block. The mounting seat 311 is installed on the column 24, and the oblique block 312 is slidably installed on the mounting seat 311. A first elastic member 3121 is provided on the oblique block 312, and the two ends of the first elastic member 3121 are respectively connected to the oblique block 312 and the mounting seat 311. An oblique notch 211 is opened on the valve plate 21. When the valve plate 21 is in a closed state, the oblique block 312 squeezes the inclined surface of the oblique notch 211 under the elastic force of the first elastic member 3121, and presses the valve plate 21 onto the feeding tank 2.

[0036] The present invention realizes the function of locking the valve plate 21 through the mounting seat 311 , the oblique clamping block 312 , the first elastic member 3121 and the oblique notch 211 on the valve plate 21 . The mounting seat 311 is provided with a strip-shaped protrusion 3111, and the oblique clamping block 312 is provided with a guide groove 3122 which slidably cooperates with the strip-shaped protrusion 3111. The sliding cooperation between the strip-shaped protrusion 3111 and the guide groove 3122 further stabilizes the moving path of the oblique clamping block 312, thereby ensuring the stability of the oblique clamping block 312 in restricting the valve plate 21. When the valve plate 21 is closed, the valve plate 21 squeezes the oblique clamping block 312, thereby overcoming the elastic force of the first elastic member 3121 to press the oblique clamping block 312 into the mounting seat 311. When the valve plate 21 is fully closed, the oblique notch 211 of the valve plate 21 cooperates with the oblique clamping block 312, and the oblique clamping block 312 extends out under the elastic force of the first elastic member 3121, thereby squeezing the inclined surface of the oblique notch 211 by the oblique clamping block 312 to press the valve plate 21 and restrict the opening of the valve plate 21.

[0037] Reference Figure 1 , Figure 6 and Figure 7The control component 32 includes a first push block 321, and a slide plate 3211 is provided at one end of the first push block 321 away from the oblique clamping block 312. A second elastic member 3212 is provided on the slide plate 3211. Two ends of the second elastic member 3212 are respectively connected to the slide plate 3211 and the column 24, and an oblique guide groove 322 cooperating with the slide plate 3211 is opened on the oblique clamping block 312. The column 24 is provided with a driving mechanism 4 for driving the first push block 321 to move. In the working state, when the driving mechanism 4 overcomes the elastic force of the second elastic member 3212 to drive the slide plate 3211 and the first push block 321 to move toward the oblique clamping block 312, the first push block 321 squeezes the oblique guide groove 322 of the oblique clamping block 312, overcomes the elastic force of the first elastic member 3121 to drive the oblique clamping block 312 to move in a direction away from the valve plate 21 until the oblique clamping block 312 is separated from the oblique notch 211.

[0038] The present invention realizes the function of driving the oblique clamping block 312 to move through the first push block 321 , the slide 3211 , the second elastic member 3212 , the oblique guide groove 322 and the driving mechanism 4 , thereby releasing the rotation restriction of the valve plate 21 by the locking assembly 31 . After the feeding tank 2 is installed in the base 1, when the driving mechanism 4 overcomes the elastic force of the second elastic member 3212 to drive the slide 3211 and the first push block 321 to move toward the oblique block 312, the first push block 321 squeezes the oblique guide groove 322 of the oblique block 312, overcomes the elastic force of the first elastic member 3121 to drive the oblique block 312 to move away from the valve plate 21 until the oblique block 312 is separated from the oblique notch 211, and the rotation restriction of the locking assembly 31 on the valve plate 21 is released. The valve plate 21 rotates under the elastic force of the torsion spring, thereby opening the communication channel between the feeding tank 2 and the main tank body 11, and then driving the main tank body 11 and the feeding tank 2 to rotate by the rotating driving assembly 12 to accelerate the mixing speed and mixing uniformity of the raw materials.

[0039] Reference Figure 4 and Fig. 9 The driving mechanism 4 includes a trigger assembly 41 for driving the slide 3211 to move and a reset assembly 42 for driving the valve plate 21 to close; in the working state, when the bottom of the feeding tank 2 is squeezed with the bottom wall of the main tank body 11, the trigger assembly 41 overcomes the elastic force of the second elastic member 3212 to drive the slide 3211 and the first push block 321 to move toward the oblique block 312.

[0040] The present invention realizes the function of driving the valve plate 21 to open and close through the trigger component 41 and the reset component 42. In the process of placing the feeding tank 2 into the main tank body 11, when the bottom of the feeding tank 2 is squeezed with the bottom wall of the main tank body 11, the trigger component 41 overcomes the elastic force of the second elastic member 3212 to drive the slide 3211 and the first push block 321 to move toward the oblique block 312, and the first push block 321 squeezes the oblique guide groove 322 of the oblique block 312, overcomes the elastic force of the first elastic member 3121 to drive the oblique block 312 to move away from the valve plate 21, until the oblique block 312 is separated from the oblique notch 211, and the rotation restriction of the valve plate 21 by the locking component 31 is released. After the raw material mixing is completed, the valve plate 21 is driven to close by the reset component 42, and then the feeding tank 2 is taken out.

[0041] Reference Figure 4-Figure 8 The column 24 is provided with a receiving groove 241 for accommodating the slide 3211; the trigger assembly 41 includes a movable rod 411, a second push block 412, a third elastic member 413, a bottom rod 414 and a fourth elastic member 415; the movable rod 411 is slidably installed on the column 24, the second push block 412 is slidably installed on the movable rod 411, the two ends of the third elastic member 413 are respectively connected to the second push block 412 and the movable rod 411, the bottom rod 414 is connected to the bottom end of the movable rod 411, and a bottom plate 4141 is provided at the bottom of the bottom rod 414, and the two ends of the fourth elastic member 415 are respectively connected to the movable rod 411 and the bottom plate 4141.

[0042] The present invention realizes the function of driving the first push block 321 and the slide 3211 to move through the movable rod 411 , the second push block 412 , the third elastic member 413 , the bottom rod 414 and the fourth elastic member 415 . When the bottom of the feeding tank 2 is squeezed with the bottom wall of the main tank body 11, the bottom wall of the main tank body 11 squeezes the bottom plate 4141, overcomes the elastic force of the fourth elastic member 415 to drive the bottom rod 414 and the movable rod 411 to move upward, and the movable rod 411 drives the second push block 412 to move. When the second push block 412 is aligned with the accommodating groove 241, the second push block 412 is clamped into the accommodating groove 241 under the elastic force of the third elastic member 413, and then the second push block 412 overcomes the elastic force of the second elastic member 3212 to drive the slide 3211 and the first push block 321 to move toward the oblique block 312. The first push block 321 squeezes the oblique guide groove 322 of the oblique block 312, overcomes the elastic force of the first elastic member 3121 to drive the oblique block 312 to move in the direction away from the valve plate 21 until the oblique block 312 is separated from the oblique notch 211, thereby releasing the rotation restriction of the locking assembly 31 on the valve plate 21.

[0043] Reference Figure 4 and Fig. 9The reset assembly 42 includes an extension piece 421, an extension rod 422 and a handle 423; the extension piece 421 is arranged on the side of the valve plate 21 close to the feeding tank 2, the extension rod is connected to the extension piece 421, and the feeding tank 2 is provided with an arc guide groove 25 that slides with the extension rod 422, and the top of the extension rod 422 is provided with a handle 423 for grasping.

[0044] The present invention realizes the function of manually controlling the valve plate 21 to reset by means of the extension piece 421, the extension rod 422 and the handle 423. After the raw material mixing is completed, the operator grasps the handle 423, pushes the extension rod 422 to slide along the arc guide groove 25, and then pulls the extension piece 421 through the extension rod to drive the valve plate 21 to close. After the valve plate 21 is completely closed, the locking assembly 31 locks the valve plate 21 again.

[0045] Reference Figure 4 A handle 26 for grasping is provided at the top of the feeding tank 2.

[0046] The present invention realizes the function of making it convenient for operators to take and put the feeding tank 2 through the handle 26. When the raw materials are mixed, the operator needs to control the lifting and lowering of the feeding tank 2, and then remove the feeding tank 2 from the main tank body 11. Therefore, a handle 26 for grasping is provided at the top of the feeding tank 2, so as to facilitate the operator to move the feeding tank 2.

[0047] Reference Figure 4 and Fig. 9 The extension rod 422 is provided with a movable sealing block 4221 for sealing the arc-shaped guide groove 25 .

[0048] The present invention realizes the function of blocking the arc guide groove 25 through the movable sealing block 4221, so as to achieve the effect of always shielding the arc guide groove 25 during the process of moving the extension rod 422, thereby improving the sealing performance of the movable tank.

[0049] Reference Figure 1-Figure 4 and Fig.10 The implementation method of the aseptic quantitative mixing device for milk-containing beverages includes the following steps: S1, removing the feeding tank 2, then injecting a specified amount of raw materials into the feeding tank 2, and injecting the main raw materials into the main tank body 11; S2, installing the feeding tank 2 into the main tank body 11, and controlling the valve plate 21 to open through the auxiliary control mechanism 3, and then driving the main tank body 11 to rotate through the rotating drive component 12; S3, completing the raw material mixing, and collecting the mixed raw materials in the main tank body 11 into a specified container.

[0050] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. Aseptic quantitative mixing device for milk beverage, characterized in that: The invention comprises a base (1), a main tank body (11) is movably arranged on the base (1), and a rotation drive assembly (12) for driving the main tank body (11) to rotate is provided on the base (1); at least two detachable feeding tanks (2) are provided on the main tank body (11), and a valve plate (21) and an auxiliary control mechanism (3) for controlling the opening and closing of the valve plate (21) are provided on the feeding tank (2); the valve plate (21) is connected to the feeding tank (2) via a torsion spring, and the auxiliary control mechanism (3) comprises a locking assembly (31) for limiting the rotation of the valve plate (21) under the elastic force of the torsion spring, and a control assembly (32) for releasing the restriction of the locking assembly (31) on the rotation of the valve plate (21); a column (24) is provided on the feeding tank (2), and the locking assembly (31) is provided on the feeding tank (2). ) comprises a mounting seat (311) and a locking block, the mounting seat (311) being mounted on a column (24), an oblique block (312) being slidably mounted on the mounting seat (311), a first elastic member (3121) being provided on the oblique block (312), two ends of the first elastic member (3121) being respectively connected to the oblique block (312) and the mounting seat (311), an oblique notch (211) being provided on the valve plate (21), when the valve plate (21) is in a closed state, the oblique block (312) squeezes the inclined surface of the oblique notch (211) under the elastic force of the first elastic member (3121), and presses the valve plate (21) against the feeding tank (2); the control component (32) comprises a first push block (321), the first push block (321) A sliding plate (3211) is provided at one end away from the oblique clamping block (312), a second elastic member (3212) is provided on the sliding plate (3211), two ends of the second elastic member (3212) are respectively connected to the sliding plate (3211) and the column (24), an oblique guide groove (322) cooperating with the sliding plate (3211) is provided on the oblique clamping block (312), and a driving mechanism (4) for driving the first push block (321) to move is provided on the column (24), and in a working state, when the driving mechanism (4) overcomes the elastic force of the second elastic member (3212) to drive the sliding plate (3211) and the first push block (321) to move toward the oblique clamping block (312), the first push block (321) squeezes the oblique guide groove (322) of the oblique clamping block (312) to move. ), overcoming the elastic force of the first elastic member (3121) to drive the oblique clamping block (312) to move in a direction away from the valve plate (21) until the oblique clamping block (312) is separated from the oblique notch (211); the driving mechanism (4) comprises a triggering assembly (41) for driving the sliding plate (3211) to move and a reset assembly (42) for driving the valve plate (21) to close; in a working state, when the bottom of the feeding tank (2) is squeezed against the bottom wall of the main tank body (11), the triggering assembly (41) overcomes the elastic force of the second elastic member (3212) to drive the sliding plate (3211) and the first pushing block (321) to move toward the oblique clamping block (312); a receiving groove (241) for receiving the sliding plate (3211) is provided on the column (24);The trigger assembly (41) comprises a movable rod (411), a second push block (412), a third elastic member (413), a bottom rod (414) and a fourth elastic member (415); the movable rod (411) is slidably mounted on the column (24); the second push block (412) is slidably mounted on the movable rod (411); two ends of the third elastic member (413) are respectively connected to the second push block (412) and the movable rod (411); the bottom rod (414) is connected to the bottom end of the movable rod (411); a bottom plate (4141) is provided at the bottom of the bottom rod (414); and two ends of the fourth elastic member (415) are respectively connected to the movable rod (411) and the bottom plate (4141). ; 2. The aseptic quantitative mixing device for milk-containing beverages according to claim 1, characterized in that: The reset assembly (42) comprises an extension piece (421), an extension rod (422) and a grip (423); the extension piece (421) is arranged on a side of the valve plate (21) close to the feeding tank (2), the extension rod is connected to the extension piece (421), the feeding tank (2) is provided with an arc-shaped guide groove (25) that slidably cooperates with the extension rod (422), and the top end of the extension rod (422) is provided with a grip (423) for grasping.

3. The aseptic quantitative mixing device for milk-containing beverages according to claim 1, characterized in that: A handle (26) for grasping is provided at the top end of the feeding tank (2).

4. The aseptic quantitative mixing device for milk-containing beverages according to claim 2, characterized in that: The extension rod (422) is provided with a movable sealing block (4221) for sealing the arc-shaped guide groove (25).

5. A method for implementing a sterile quantitative mixing device for a milk-containing beverage, using the sterile quantitative mixing device for a milk-containing beverage as claimed in any one of claims 1 to 4, characterized in that: The following steps are involved: S1. Remove the feed tank (2), then inject a specified amount of raw material into the feed tank (2), and inject the main raw material into the main tank body (11); S2. Install the feed tank (2) into the main tank body (11), control the valve plate (21) to open through the auxiliary control mechanism (3), and then drive the main tank body (11) to rotate through the rotary drive component (12); S3. Complete the mixing of the raw materials and collect the mixed raw materials in the main tank body (11) into a specified container.

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