A preheating device for milk processing

By designing a milk preheating device including a heating box, a rotating plate, a stirring rod and a scraper, the problems of uneven preheating of milk and difficulty in cleaning the inner wall of the heating box in the prior art are solved, and the effects of uniform temperature and equipment cleaning are achieved.

CN222736897UActive Publication Date: 2025-04-11LINQING RUTAI DAIRY CO LTD
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Patent Information

Application Number
CN202421485147.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-11
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The existing milk preheating device cannot achieve uniform temperature during preheating, resulting in waste and bacterial growth problems.

Method used

A milk preheating device including a heating box, a rotating plate, a stirring rod and a scraper is designed. Through the combination of a stirring and scraper, uniform preheating of the milk and cleaning of the inner wall of the heating box are achieved.

Benefits of technology

Achieve even preheating of milk, reducing waste, and convenient cleaning of the heating box and avoiding bacterial growth.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a preheating device for milk processing, which relates to the technical field of milk processing. The utility model comprises a bottom plate, a heating box is provided at the middle part of the top end of the bottom plate, a driving assembly is provided at one side of the top end of the heating box, a second bevel gear is rotatably installed at the middle part of the top end of the heating box, a rotating disk is rotatably installed at the inner upper surface of the heating box, a first rotating shaft is fixedly installed at the top end of the rotating disk, the top end of the first rotating shaft is fixedly installed at the bottom end of the second bevel gear, a first gear is rotatably installed at the middle part of the rotating disk, a second rotating shaft is fixedly installed at the top end of the first gear, the second rotating shaft slides through the middle part of the first rotating shaft, and the upper part of the second rotating shaft is fixedly installed at the middle part of the second bevel gear. The application can fully stir the preheated milk, make it heated more evenly, speed up the preheating speed, and can scrape the milk attached to the inner wall of the heating box to avoid waste.
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Description

Technical Field

[0001] The utility model relates to the technical field of milk processing, in particular to a preheating device for milk processing. Background Art

[0002] Milk is one of the oldest natural beverages and is known as "white blood". Its importance to the human body can be imagined. As the name suggests, milk is squeezed from female cows. When processing fresh milk, after cooling and filtering, the fresh milk to be processed needs to be preheated to meet the requirements of milk homogenization processing;

[0003] However, when preheating milk, the milk in the heating box cannot be preheated evenly, resulting in inconsistent temperature between the center and the outside of the milk, which leads to the preheating effect failing to meet the requirements. In addition, the milk is easily attached to the inner wall of the heating box when being discharged, causing waste. Moreover, the heating box cannot be cleaned in time after the preheating is completed, resulting in the milk remaining in the heating box for a long time to deteriorate and breed bacteria. Utility Model Content

[0004] In order to solve the problem that the existing milk preheating device is not uniform when preheating, and the inside of the preheating device cannot be conveniently cleaned, which leads to easy breeding of bacteria; the purpose of the utility model is to provide a preheating device for milk processing.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a preheating device for milk processing, comprising a bottom plate, a heating box is provided at the middle of the top of the bottom plate, a driving assembly is provided at one side of the top of the heating box, a second bevel gear is rotatably installed at the middle of the top of the heating box, a rotating disk is rotatably installed on the inner upper surface of the heating box, a first rotating shaft is fixedly installed at the top of the rotating disk, the top of the first rotating shaft is fixedly installed at the bottom end of the second bevel gear, a first gear is rotatably installed at the middle of the rotating disk, and a second rotating shaft is fixedly installed at the top of the first gear. The second rotating shaft slides through the middle part of the first rotating shaft, the upper part of the second rotating shaft is fixedly installed on the middle part of the second bevel gear, two second gears with mirror distribution are rotatably installed in the middle part of the rotating disk, the two second gears are meshed with the first gear, the bottom ends of the two second gears are fixedly installed with stirring rods, the lower parts of the two stirring rods pass through the rotating disk, and the bottom end of the rotating disk is fixedly installed with two scrapers with mirror distribution, one side of the two scrapers is in contact with the inner wall of the heating box, and two heating elements with mirror distribution are installed in the middle part of the heating box.

[0006] Preferably, a water spray head is fixedly mounted in the middle of the bottom end of the rotating disk, a conduit is slidably provided in the middle of the second rotating shaft, the lower part of the conduit passes through the first gear and the rotating disk, and the middle part of the top end of the water spray head is fixedly mounted on the bottom end of the conduit.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. The present invention can fully stir the preheated milk, so that it is heated more evenly, speeding up the preheating speed, and can scrape off the milk attached to the inner wall of the heating box to avoid waste.

[0009] 2. The present application can facilitate the cleaning of the interior of the heating box, thereby facilitating the cleaning of the residual milk inside, and preventing the milk from being retained inside the heating box for a long time and breeding bacteria. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the structure of the utility model.

[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0013] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0014] Figure 4 It is a schematic diagram of the partial cross-section structure of the utility model.

[0015] In the figure: 1, bottom plate; 11, universal wheel; 12, handle; 13, support frame; 2, heating box; 21, heating element; 22, feed pipe; 23, discharge pipe; 24, fixed frame; 3, motor; 31, first bevel gear; 32, second bevel gear; 33, rotating disk; 331, first rotating shaft; 34, first gear; 341, second rotating shaft; 35, second gear; 36, stirring rod; 37, scraper; 4, guide tube; 41, water spray head. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example: Figure 1-4 As shown, the utility model provides a preheating device for milk processing, comprising a bottom plate 1, a heating box 2 is provided at the middle of the top of the bottom plate 1, a driving assembly is provided on one side of the top of the heating box 2, a second bevel gear 32 is rotatably installed at the middle of the top of the heating box 2, a rotating disk 33 is rotatably installed on the inner upper surface of the heating box 2, a first rotating shaft 331 is fixedly installed at the top of the rotating disk 33, the top of the first rotating shaft 331 is fixedly installed at the bottom end of the second bevel gear 32, a first gear 34 is rotatably installed at the middle of the rotating disk 33, a second rotating shaft 341 is fixedly installed at the top of the first gear 34, and the second rotating shaft 341 The first rotating shaft 331 is slidably penetrated through the middle part, the upper part of the second rotating shaft 341 is fixedly installed on the middle part of the second bevel gear 32, and two second gears 35 with mirror distribution are rotatably installed on the middle part of the rotating disk 33. The two second gears 35 are meshed and connected with the first gear 34. The bottom ends of the two second gears 35 are fixedly installed with stirring rods 36. The lower parts of the two stirring rods 36 penetrate the rotating disk 33. Two scrapers 37 with mirror distribution are fixedly installed on the bottom end of the rotating disk 33. One side of the two scrapers 37 is in contact with the inner wall of the heating box 2. Two heating elements 21 with mirror distribution are installed in the middle part of the heating box 2.

[0018] A water spray head 41 is fixedly installed in the middle of the bottom end of the rotating disk 33, a conduit 4 is slidably provided in the middle of the second rotating shaft 341, and the lower part of the conduit 4 passes through the first gear 34 and the rotating disk 33, and the middle part of the top end of the water spray head 41 is fixedly installed at the bottom end of the conduit 4.

[0019] The driving assembly includes a motor 3, the bottom end of the motor 3 is fixedly mounted on the top of one side of the heating box 2, a first bevel gear 31 is provided on one side of the motor 3, one side of the first bevel gear 31 is fixedly mounted on the driving end of the motor 3, the first bevel gear 31 is meshingly connected with the second bevel gear 32, and the motor 3 is arranged and driven by the motor 3 to rotate the rotating disk 33 and the first gear 34, and the rotation of the rotating disk 33 drives the stirring rod 36 to revolve while driving the scraper 37 to rotate, so that the milk attached to the inner wall of the heating box 2 can be scraped off to avoid waste, and the rotation of the first gear 34 drives the second gear 35 to rotate, thereby driving the stirring rod 36 to rotate, stirring the preheated milk inside, so that it is heated more evenly.

[0020] A fixing frame 24 is fixedly installed on the top of the heating box 2, and the top of the second rotating shaft 341 is rotatably installed in the middle of the fixing frame 24. The upper part of the conduit 4 passes through the middle of the fixing frame 24. By setting the fixing frame 24 and rotatably installing the second rotating shaft 341 in the middle of the fixing frame 24, the second rotating shaft 341 is more stable when rotating.

[0021] A support frame 13 is fixedly mounted on the top of the bottom plate 1 , and a bottom end of the heating box 2 is fixedly mounted on the top of the support frame 13 . By setting the support frame 13 , the heating box 2 is fixed by the support frame 13 .

[0022] A feed pipe 22 is fixedly installed on one side of the top end of the heating box 2, and a discharge pipe 23 is fixedly installed on the middle part of the bottom end of the heating box 2. By setting the feed pipe 22 and the discharge pipe 23, the milk to be preheated can be conveniently poured into the interior of the heating box 2 through the feed pipe 22, and the preheated milk can be conveniently discharged from the interior of the heating box 2 through the discharge pipe 23.

[0023] Two mirror-distributed handles 12 are fixedly mounted on the top of the bottom plate 1. The handles 12 are provided to facilitate pushing the device.

[0024] Universal wheels 11 are fixedly installed at the four corners of the bottom end of the base plate 1. The universal wheels 11 are provided, wherein the universal wheels 11 have a braking function and are locked by a lock, so that the normal operation of the heating box 2 is not affected. The universal wheels 11 are provided to facilitate the movement and rotation of the heating box 2.

[0025] Working principle: In actual use, the milk to be preheated is poured into the heating box 2 through the feeding pipe 22, and the milk inside is preheated by the heating of the heating element 21. At the same time, the motor 3 is started, and the first bevel gear 31 is driven by the motor 3 to rotate, thereby driving the meshing second bevel gear 32 to rotate, that is, the first rotating shaft 331 and the second rotating shaft 341 are driven to rotate, and the first rotating shaft 331 rotates, which drives the rotating disk 33 to rotate, thereby driving the scraper 37 to rotate, and driving the two stirring rods 36 to follow the rotating disk 33 to rotate. The first gear 34 is driven to rotate by the rotation of the second rotating shaft 341, thereby driving the two meshingly connected second gears 35 to rotate, thereby driving the stirring rod 36 fixedly installed at the middle of the bottom end of the second gear 35 to rotate, thereby stirring the preheated milk inside through the revolution and rotation of the stirring rod 36, so that the preheating is more uniform. After the preheating is completed, the milk can be discharged through the discharge pipe 23. At the same time, the rotating disk 33 is rotated, driving the scraper 37 to rotate, so that the milk attached to the inner wall of the heating box 2 is scraped off to avoid waste.

[0026] When cleaning the interior of the heating box 2, the conduit 4 is connected to an external water source so that the water source enters the interior of the water spray head 41 through the conduit 4, and the water is sprayed out through the water spray head 41 to flush the interior of the heating box 2. The rotation of the rotating disk 33 drives the water spray head 41 to rotate, so that the water is sprayed more evenly on the interior of the heating box 2 to flush and clean the inner wall.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A preheating device for milk processing, comprising a bottom plate (1), characterized in that: A heating box (2) is provided at the middle of the top of the bottom plate (1), a driving assembly is provided on one side of the top of the heating box (2), a second bevel gear (32) is rotatably mounted at the middle of the top of the heating box (2), a rotating disk (33) is rotatably mounted on the inner upper surface of the heating box (2), a first rotating shaft (331) is fixedly mounted at the top of the rotating disk (33), the top of the first rotating shaft (331) is fixedly mounted on the bottom end of the second bevel gear (32), a first gear (34) is rotatably mounted at the middle of the rotating disk (33), a second rotating shaft (341) is fixedly mounted at the top of the first gear (34), and the second rotating shaft (341) slides through the middle of the first rotating shaft (331). The upper part of the second rotating shaft (341) is fixedly mounted on the middle part of the second bevel gear (32); two mirror-distributed second gears (35) are rotatably mounted on the middle part of the rotating disk (33); the two second gears (35) are meshingly connected with the first gear (34); stirring rods (36) are fixedly mounted on the bottom ends of the two second gears (35); the lower parts of the two stirring rods (36) penetrate the rotating disk (33); two mirror-distributed scrapers (37) are fixedly mounted on the bottom end of the rotating disk (33); one side of the two scrapers (37) are in contact with the inner wall of the heating box (2); and two mirror-distributed heating elements (21) are mounted on the middle part of the heating box (2).

2. A preheating device for milk processing as claimed in claim 1, characterized in that: A water spray head (41) is fixedly mounted in the middle of the bottom end of the rotating disk (33); a guide tube (4) is slidably mounted in the middle of the second rotating shaft (341); the lower part of the guide tube (4) passes through the first gear (34) and the rotating disk (33); and the middle part of the top end of the water spray head (41) is fixedly mounted on the bottom end of the guide tube (4).

3. A preheating device for milk processing as claimed in claim 1, characterized in that: The driving assembly comprises a motor (3), the bottom end of the motor (3) being fixedly mounted on the top end of one side of the heating box (2), a first bevel gear (31) being provided on one side of the motor (3), one side of the first bevel gear (31) being fixedly mounted on the driving end of the motor (3), and the first bevel gear (31) being meshingly connected with a second bevel gear (32).

4. A preheating device for milk processing as claimed in claim 2, characterized in that: A fixing frame (24) is fixedly mounted on the top end of the heating box (2), the top end of the second rotating shaft (341) is rotatably mounted on the middle part of the fixing frame (24), and the upper part of the conduit (4) passes through the middle part of the fixing frame (24).

5. A preheating device for milk processing as claimed in claim 1, characterized in that: A support frame (13) is fixedly mounted on the top end of the base plate (1), and a bottom end of the heating box (2) is fixedly mounted on the top end of the support frame (13).

6. A preheating device for milk processing as claimed in claim 1, characterized in that: A feed pipe (22) is fixedly mounted on one side of the top end of the heating box (2), and a discharge pipe (23) is fixedly mounted in the middle of the bottom end of the heating box (2).

7. A preheating device for milk processing as claimed in claim 1, characterized in that: Two mirror-distributed handles (12) are fixedly mounted on the top of the base plate (1).

8. A preheating device for milk processing as claimed in claim 1, characterized in that: Universal wheels (11) are fixedly mounted at the four corners of the bottom end of the base plate (1).