Lactose-free fermented milk preparation equipment

By using pressure sensors and control devices in lactose-free fermented milk preparation equipment to control the amount of lactase powder added, the problems of low efficiency and low precision in lactase preparation were solved, achieving efficient and precise lactase addition and reducing the defect rate.

CN224234628UActive Publication Date: 2026-05-15SHAOXING YIJING DAIRY
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Patent Information

Application Number
CN202520904402.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2026-05-15
Estimated Expiration
2035-05-09

AI Technical Summary

Technical Problem

In existing lactose-free fermented milk preparation equipment, the efficiency and accuracy of lactase preparation are slow, which affects the efficiency of fermented milk preparation and increases the defect rate.

Method used

By using a pressure sensor and control unit in conjunction with the feeding unit, the amount of lactase powder added is controlled by sensing the weight of the lactase powder, thus achieving precise addition of lactase powder.

Benefits of technology

It improves the efficiency and accuracy of lactase powder preparation, reduces the generation of substandard lactose-free fermented milk, and enhances preparation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses lactose-free fermented milk preparation equipment which comprises a tank body and further comprises a feeding piece with a discharging pipe, a feeding box, a discharging plate, a pressure sensor and a control piece, the feeding box is arranged at the top of the tank body, a discharging opening and the discharging plate are formed in the feeding box, and the pressure sensor is arranged on the discharging plate. One end of the discharging plate is rotatably connected to the inner wall, close to the discharging port, of the feeding box, the discharging plate and the discharging port are arranged in parallel, one end of the discharging plate extends out of the feeding box and is located above the tank body, the pressure sensor is fixedly connected to the top face of the discharging plate, the feeding piece is provided with a discharging pipe and is arranged on the feeding box, and the discharging pipe is arranged on the feeding piece. The control part controls the feeding weight of the lactase powder, the situation that the efficiency of material fermentation is affected due to the fact that the efficiency of lactase powder blending by personnel is low can be reduced, and meanwhile the accuracy of lactase powder blending can be greatly improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of fermented milk preparation equipment, and in particular to a lactose-free fermented milk preparation equipment. Background Technology

[0002] Lactose-free fermented milk preparation equipment refers to equipment that removes or reduces lactose in fermented dairy products through specific processes. Lactose is a natural sugar in milk. Some people lack lactase and cannot digest lactose, leading to lactose intolerance symptoms such as bloating and diarrhea. Existing lactose-free fermented milk preparation equipment mainly involves pouring fermented milk into a tank and having personnel prepare lactase in advance. The prepared lactase is then added to the tank in the required proportion to achieve the preparation of lactose-free fermented milk.

[0003] However, in the above-mentioned scheme, the lactase is mainly prepared by personnel. After the lactase is prepared, it is added to the tank and waited for the lactase to react with the milk in order to prepare lactose-free fermented milk. If the personnel are slow in preparing the lactase, it will affect the efficiency of preparing lactose-free fermented milk. Furthermore, if the personnel are not precise in preparing the lactase, the subsequent addition of lactase to the tank will greatly affect the lactose-free process, which will easily lead to the production of substandard lactose-free fermented milk and greatly increase the yield of substandard lactose-free fermented milk. Utility Model Content

[0004] The purpose of this invention is to provide a lactose-free fermented milk preparation device that can prepare lactose-free fermented milk.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A lactose-free fermented milk preparation device, comprising: a tank,

[0007] It also includes: a feeding device with a discharge pipe, a feeding box, a discharge plate, a pressure sensor, and control components;

[0008] The feed box is located at the top of the tank and has a discharge port.

[0009] The discharge plate is rotatably connected at one end to the inner wall of the feed box near the discharge port. The discharge plate is parallel to the discharge port, and one end of the discharge plate extends outside the feed box and is located above the tank.

[0010] A pressure sensor, which is fixedly connected to the top surface of the discharge plate;

[0011] A feeding device with a discharge pipe is provided on the feeding box, and the discharge pipe is located above the feeding box;

[0012] The control unit includes a pressure sensor electrically connected to it, and the control unit is capable of controlling the discharge of the feeder.

[0013] Preferably, the feeding component includes a conveying pipe, a screw conveying shaft, and a sealing element. The conveying pipe is disposed on the feeding box, the screw conveying shaft is rotatably connected to the conveying pipe, the discharge pipe is inclined at one end of the conveying pipe and communicates with the conveying pipe, and the sealing element is disposed on the discharge pipe for sealing the discharge pipe.

[0014] Preferably, the seal includes a sealing plate that is slidably connected to the discharge pipe, the sealing plate extending into the discharge pipe and capable of abutting against the inner wall of the discharge pipe.

[0015] Preferably, a sealing strip is fixedly connected to the sealing plate, and one end of the sealing strip can be in contact with the inner wall of the discharge pipe.

[0016] Preferably, a push block is slidably connected to the bottom surface of the discharge plate away from the discharge port, and a push rod is slidably connected in a vertical direction inside the feed box, and the push rod is rotatably connected to the push block.

[0017] Preferably, a sealing door is vertically and slidably connected to the inner wall of the feed box near the discharge port, and the sealing door can be attached to the inner wall at the bottom of the discharge port.

[0018] Preferably, a guide plate is fixedly connected to the feed box at an incline, and the inner wall of the bottom of the guide plate is horizontally arranged with the inner wall of the bottom of the discharge port.

[0019] Preferably, the bottom of the discharge plate is provided with a convex groove with the convex surface facing downward. The pushing block is slidably connected in the convex groove, and a rotating wheel is rotatably connected to the pushing block. The rotating wheel is in contact with the convex groove.

[0020] Preferably, the control component is a control panel.

[0021] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model uses a pressure sensor installed on the discharge plate to sense the weight of the lactase powder and transmits a signal to the control unit. The control unit then controls the feeding device to start. When the pressure sensor detects that the pressure reaches a certain value, the control unit controls the transmission of lactase powder, thereby achieving control over the weight of lactase powder added. By controlling the feeding weight of lactase powder, the efficiency of material fermentation can be reduced due to the slow efficiency of manual lactase powder preparation, and the accuracy of lactase powder preparation can be greatly increased. Attached Figure Description

[0022] Figure 1 This is a structural schematic diagram of one embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram showing the position of the screw conveyor shaft of this utility model;

[0024] Figure 3 This is a schematic diagram showing the position of the rotating wheel of this utility model.

[0025] Reference numerals: 1. Tank body; 2. Feed box; 3. Discharge plate; 4. Discharge port; 5. Pressure sensor; 6. Discharge pipe; 7. Feeding component; 8. Control component; 9. Conveying pipe; 10. Screw conveyor shaft; 11. Sealing component; 12. Sealing plate; 13. Sealing strip; 14. Push block; 15. Push rod; 16. Sealing door; 17. Guide plate; 18. Convex groove; 19. Rotating wheel. Detailed Implementation

[0026] The following description is only a preferred embodiment of the present utility model. The scope of protection is not limited to this embodiment. All technical solutions that fall within the scope of the present utility model should be protected by the present utility model. It should also be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present utility model should also be considered within the scope of protection of the present utility model.

[0027] It should be noted that in this document, relational terms such as first and second, or "connecting plate one, connecting plate two," are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0028] The directional terms mentioned in this embodiment, such as "up," "down," "left," and "right," are merely used to help those skilled in the art understand the relationships between various features or parts in conjunction with the accompanying drawings.

[0029] In this embodiment, unless otherwise explicitly specified and limited, the terms "connection" and "fixed" should be interpreted broadly. For example, "fixed" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] like Figures 1 to 3 A lactose-free fermented milk preparation device includes: a tank 1 with a grooved top, wherein the tank 1 is cylindrical;

[0031] The preparation equipment in this utility model also includes: a feeding component 7 with a discharge pipe 6, a feeding box 2, a discharge plate 3, a pressure sensor 5, and a control component 8;

[0032] A feeding box 2 is located at the top of the tank 1, and a discharge port 4 is provided on the feeding box 2. The feeding box 2 is used to store lactase powder. A discharge plate 3 is rotatably connected to one end of the inner wall of the feeding box 2 near the discharge port 4. The discharge plate 3 is parallel to the discharge port 4, and one end of the discharge plate 3 extends outside the feeding box 2 and is located above the tank 1. The discharge plate 3 is driven by a motor, which is fixedly connected to the feeding box 2, and its output shaft is fixedly connected to the discharge plate 3, thus enabling the rotation of the discharge plate 3. Pressure sensor 5 can sense the weight of lactase powder. Once the weight of lactase powder reaches a certain value, pressure sensor 5 will transmit a signal to control component 8, which is electrically connected and fixedly connected to the tank body 1. Control component 8 is a control panel. Through control component 8, a signal is transmitted to feed component 7, which is electrically connected and set on feed box 2. The feed component 7 is controlled by control key to stop feeding lactase powder into feed box 2, which is connected to discharge pipe 6, thereby realizing the feeding control of lactase powder.

[0033] It is worth mentioning that, since the feeding component 7 includes a conveying pipe 9, a screw conveying shaft 10, and a sealing component 11, the conveying pipe 9 is set on the feeding box 2, the screw conveying shaft 10 is driven to rotate and connected to the conveying pipe 9, the discharge pipe 6 is inclined at one end of the conveying pipe 9 and communicates with the conveying pipe 9, and the sealing component 11 is set on the discharge pipe 6 to seal the discharge pipe 6. Therefore, when the screw conveying shaft 10 driven by the motor rotates, the sealing component 11 opens the discharge pipe 6, and the screw conveying shaft 10 carries the lactase powder into the feeding box 2 through the discharge pipe 6, thereby realizing the replenishment of lactase powder in the feeding box 2.

[0034] Specifically, the sealing element 11 includes a sealing plate 12 that is slidably connected to the discharge pipe 6. The sealing plate 12 extends into the discharge pipe 6 and can adhere to the inner wall of the discharge pipe 6. The sealing plate 12 is driven by a cylinder. The movement of the sealing plate 12 can drive the sealing strip 13, which is fixedly connected to the sealing plate 12, to adhere to the inner wall of the discharge pipe 6, thereby achieving a seal on the discharge pipe 6.

[0035] Specifically, a push block 14 is slidably connected to the bottom surface of the discharge plate 3 away from the discharge port 4. A push rod 15 is slidably connected vertically inside the feed box 2. The push rod 15 is rotatably connected to the push block 14. The push rod 15 is driven by an electric push rod 15. The electric push rod 15 drives the push rod 15 to move, which in turn drives the push block 14 to move, thus enabling the push block 14 to move the discharge plate 3. A convex groove 18 is provided at the bottom of the discharge plate 3. The convex surface of the convex groove 18 faces downward. The push block 14 is slidably connected in the convex groove 18. A rotating wheel 19 is rotatably connected to the push block 14. The rotating wheel 19 is in contact with the convex groove 18, which can reduce the friction between the push block 14 and the discharge plate 3.

[0036] Specifically, a sealing door 16 is vertically slidably connected to the inner wall of the feed box 2 near the discharge port 4. The sealing door 16 is driven by a cylinder. By moving the sealing door 16, the sealing door 16 can be brought into contact with the discharge plate 3, thereby sealing the discharge port 4.

[0037] Specifically, a guide plate 17 is fixedly connected at an angle to the feed box 2. The inner wall of the bottom of the guide plate 17 is set horizontally with the inner wall of the bottom of the discharge port 4. The guide plate 17 is used to guide the lactase.

[0038] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. A lactose-free fermented milk preparation device, comprising: a tank (1), characterized in that, Also includes: Feed box (2) is located on the top of tank body (1) and has a discharge port (4). The discharge plate (3) is rotatably connected at one end to the inner wall of the feed box (2) near the discharge port (4). The discharge plate (3) is parallel to the discharge port (4). One end of the discharge plate (3) extends to the outside of the feed box (2) and is located above the tank body (1). Pressure sensor (5), which is fixedly connected to the top surface of the discharge plate (3); A feeder (7) with a discharge pipe (6) is provided on the feed box (2), and the discharge pipe (6) is located above the feed box (2); The control unit (8) is electrically connected to the pressure sensor (5), and the control unit (8) can control the discharge of the feed unit (7).

2. The lactose-free fermented milk preparation equipment according to claim 1, characterized in that, The feeding component (7) includes a conveying pipe (9), a screw conveying shaft (10), and a sealing component (11). The conveying pipe (9) is disposed on the feeding box (2). The screw conveying shaft (10) is driven to rotate and connected to the conveying pipe (9). The discharge pipe (6) is inclinedly disposed at one end of the conveying pipe (9) and communicates with the conveying pipe (9). The sealing component (11) is disposed on the discharge pipe (6) to seal the discharge pipe (6).

3. The lactose-free fermented milk preparation equipment according to claim 2, characterized in that, The sealing element (11) includes a sealing plate (12) that is slidably connected to the discharge pipe (6), the sealing plate (12) extending into the discharge pipe (6) and able to adhere to the inner wall of the discharge pipe (6).

4. The lactose-free fermented milk preparation equipment according to claim 3, characterized in that, A sealing strip (13) is fixedly connected to the sealing plate (12), and one end of the sealing strip (13) can be attached to the inner wall of the discharge pipe (6).

5. The lactose-free fermented milk preparation equipment according to claim 1, characterized in that, The bottom surface of the discharge plate (3) away from the discharge port (4) is slidably connected to a push block (14), and the feed box (2) is vertically driven and slidably connected to a push rod (15), which is rotatably connected to the push block (14).

6. The lactose-free fermented milk preparation equipment according to claim 5, characterized in that, The feed box (2) has a sealing door (16) that is vertically and slidably connected to the inner wall near the discharge port (4).

7. The lactose-free fermented milk preparation equipment according to claim 6, characterized in that, A guide plate (17) is fixedly connected to the feed box (2) at an inclination. The inner wall of the bottom of the guide plate (17) is horizontally set with the inner wall of the bottom of the discharge port (4).

8. The lactose-free fermented milk preparation equipment according to claim 5, characterized in that, The bottom of the discharge plate (3) is provided with a convex groove (18), the convex surface of which faces downward. The push block (14) is slidably connected in the convex groove (18), and a rotating wheel (19) is rotatably connected on the push block (14). The rotating wheel (19) is in contact with the convex groove (18).

9. The lactose-free fermented milk preparation equipment according to claim 1, characterized in that, The control component (8) is a control panel.