Efficient colostrum pasteurizer

Abstract

This utility model discloses a high-efficiency colostrum sterilizer, relating to the field of frozen dairy production technology. It includes a sterilization tank fixed inside a shell, a drive shaft with its lower end fixed to the motor output shaft, and the upper end of the drive shaft rotating through the top of the sterilization tank and extending vertically upwards into the tank. A disturbance cylinder is fixedly sleeved on the drive shaft, with an outer disturbance blade fixed to the outside of the cylinder and an inner disturbance blade fixed to the inside. Through the arrangement of the disturbance cylinder, outer disturbance blade, and inner disturbance blade, when the motor drives the drive shaft to rotate, the drive shaft drives the disturbance cylinder to rotate. The rotation of the disturbance cylinder simultaneously drives the outer and inner disturbance blades to rotate, thereby causing the inner disturbance blade to lift the colostrum in the middle of the sterilization tank upwards, while the outer disturbance blade pushes the colostrum around the periphery of the sterilization tank downwards. This creates a good internal and external circulation flow, making the colostrum in the sterilization tank more homogeneous, improving sterilization efficiency, and shortening the sterilization time.

Description

Technical Field

[0001] This utility model relates to the field of frozen dairy production technology, and in particular to a high-efficiency colostrum pasteurizer. Background Technology

[0002] Currently, in the production process of ice cream cones, the production capacity of the batter machine in the ultra-high temperature pretreatment workshop is 8 tons per hour. A single batter machine is insufficient to meet the current production capacity, so a second batter machine must be used to produce simultaneously, which increases the production cost.

[0003] A search revealed a patent document with publication number "CN214677408U" disclosing a high-efficiency colostrum pasteurizer with controllable flow rate. The pasteurizer includes a base, a housing fixed to the top of the base, a sterilization tank fixedly installed inside the housing, a milk inlet at the center of the top of the sterilization tank, a flow control component fixedly connected to one side of the milk inlet, a connecting pipe extending through the cavity near the milk inlet, one end of the connecting pipe extending into the cavity and hinged to a sealing plate, a connecting rod rotatably connected to the center of the outer wall of the sealing plate, and the other end of the connecting pipe communicating with the milk inlet. A motor is fixedly installed at the bottom inner side of the base, and a stirring shaft is vertically and fixedly connected to the motor's output shaft. The upper end of the stirring shaft passes through the housing and the bottom of the sterilization tank and extends into the sterilization tank. Several stirring blades are fixedly installed on the outer wall of the upper end of the stirring shaft. This high-efficiency colostrum pasteurizer with controllable flow rate can adjust the flow rate of colostrum entering the connecting pipe, achieving flow controllability. It has advantages such as ease of use, high temperature control accuracy, and good sterilization effect.

[0004] Based on the above search and combined with existing technology, it was found that although existing pasteurizers are equipped with stirring blades to agitate the colostrum in the tank, their agitation effect on the colostrum in the tank is not good. This is mainly reflected in the poor circulation effect of the colostrum in the middle and the surrounding colostrum in the tank, which leads to poor uniformity of colostrum sterilization in the tank and requires an extended sterilization time. Therefore, a high-efficiency colostrum pasteurizer is needed. Utility Model Content

[0005] The purpose of this application is to provide an efficient colostrum killing mechanism to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a high-efficiency colostrum sterilizer, comprising a sterilization tank fixed inside a housing, a drive shaft whose lower end is fixed to the output shaft of a motor, and the upper end of the drive shaft rotating through the top of the sterilization tank and extending vertically upward into the sterilization tank;

[0007] A disturbance cylinder is fixedly sleeved on the drive shaft. An outer disturbance blade is fixed on the outside of the disturbance cylinder. Multiple outer disturbance blades are provided and evenly distributed along the outer surface of the disturbance cylinder. An inner disturbance blade is fixed on the inside of the disturbance cylinder. Multiple inner disturbance blades are also provided and evenly distributed along the inner surface of the disturbance cylinder.

[0008] Multiple outer disturbance blades and multiple inner disturbance blades are all inclined arc-shaped plates. The outer disturbance blades and inner disturbance blades are inclined in the same direction, and the extended arcs of the outer disturbance blades and inner disturbance blades are mirror images of each other.

[0009] The upper end of the external disturbance blade is inclined toward the side facing the airflow, and the middle part of the extended arc of the external disturbance blade protrudes away from the side facing the airflow.

[0010] As a further supplement to this solution, support frames are fixed on the inner sides of both the upper and lower ends of the disturbance cylinder, and the support frames can be detachably fixed on the drive shaft.

[0011] As a further supplement to this solution, the middle part of the support frame is movably sleeved on the drive shaft, and an internal hex bolt is screwed onto the support frame, with one end of the internal hex bolt being screwed and fixed to the drive shaft.

[0012] As a further supplement to this solution, both the outer and inner disturbance blades are detachably fixed to the disturbance cylinder via a connecting structure.

[0013] As a further supplement to this solution, each outer and inner disturbance blade is fixed with a connecting stud on one side of the disturbance cylinder. The disturbance cylinder has multiple mounting holes for the connecting stud to pass through, and a fastening nut is screwed onto the connecting stud, which abuts against the side wall of the disturbance cylinder.

[0014] As a further supplement to this scheme, multiple outer disturbance blades and multiple inner disturbance blades are staggered along the peripheral sidewall of the disturbance cylinder.

[0015] In summary, the technical effects and advantages of this utility model are as follows:

[0016] 1. In this utility model, by setting up a disturbance cylinder, an outer disturbance blade, and an inner disturbance blade, when the motor drives the drive shaft to rotate, the drive shaft drives the disturbance cylinder to rotate. When the disturbance cylinder rotates, it simultaneously drives the outer disturbance blade and the inner disturbance blade to rotate. This causes the inner disturbance blade to lift the pre-emulsion in the middle of the sterilization tank upward, while the outer disturbance blade pushes the pre-emulsion on the periphery of the sterilization tank downward, thereby forming a good internal and external circulation flow. This makes the pre-emulsion in the sterilization tank more homogeneous, while improving sterilization efficiency and shortening the time required for sterilization operations.

[0017] 2. In this utility model, by setting up a support frame and internal hex bolts, the internal hex bolts can be removed when cleaning is required, thereby separating the disturbance cylinder from the drive shaft, which facilitates cleaning of the disturbance cylinder and the outer and inner disturbance blades on the disturbance cylinder, reduces cleaning dead corners, and facilitates cleaning. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure in this embodiment;

[0020] Figure 2 This is a schematic diagram of the drive shaft, disturbance cylinder, outer disturbance blade, inner disturbance blade, and support frame structure in this embodiment;

[0021] Figure 3 This is a schematic diagram of the disturbance cylinder, support frame, and internal hexagon bolts in this embodiment;

[0022] Figure 4 This is a schematic diagram of the internal disturbance leaf, connecting stud, and fastening nut structure in this embodiment.

[0023] In the diagram: 1. Disinfection tank; 2. Drive shaft; 3. Disturbing cylinder; 31. Mounting hole; 4. Outer disturbance blade; 5. Inner disturbance blade; 6. Support frame; 7. Socket head bolt; 8. Connecting stud; 9. Fastening nut. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example: Reference Figures 1-4 The high-efficiency colostrum sterilizer shown includes a sterilization tank 1 fixed inside the housing, a drive shaft 2 whose lower end is fixed to the motor output shaft, the upper end of the drive shaft 2 rotating through the top of the sterilization tank 1 and extending vertically upward into the sterilization tank 1, and also includes other structures for sterilization operations that are the same as those in the prior art, such as a base, flow control component, limit frame, threaded rod, threaded moving seat, L-shaped rod, sealing plate, motor, level gauge, thermometer, controller, electric heating tube, etc. The specific structure, connection relationship, position layout, model, circuit principle and working principle of the above components are the same as those in the prior art, and will not be described in detail here.

[0026] A disturbance cylinder 3 is fixedly sleeved on the drive shaft 2. An outer disturbance blade 4 is fixed on the outer side of the disturbance cylinder 3. Multiple outer disturbance blades 4 are provided and evenly distributed along the outer surface of the disturbance cylinder 3. An inner disturbance blade 5 is fixed on the inner side of the disturbance cylinder 3. Multiple inner disturbance blades 5 are also provided and evenly distributed along the inner surface of the disturbance cylinder 3.

[0027] Multiple outer disturbance blades 4 and multiple inner disturbance blades 5 are all inclined arc-shaped plates. The outer disturbance blades 4 and inner disturbance blades 5 are inclined in the same direction, and the extended arcs of the outer disturbance blades 4 and inner disturbance blades 5 are mirror images of each other.

[0028] The upper end of the outer disturbance blade 4 is inclined toward the side of the outer disturbance blade 4 facing the airflow, and the middle part of the extended arc of the outer disturbance blade 4 protrudes away from the side of the outer disturbance blade 4 facing the airflow.

[0029] Based on the above structure, when the motor drives the drive shaft 2 to rotate, the drive shaft 2 drives the disturbance cylinder 3 to rotate. When the disturbance cylinder 3 rotates, it simultaneously drives the outer disturbance blade 4 and the inner disturbance blade 5 to rotate. This causes the inner disturbance blade 5 to lift the pre-emulsion in the middle of the sterilization tank 1 upward, while the outer disturbance blade 4 pushes the pre-emulsion around the periphery of the sterilization tank 1 downward, thereby forming a good internal and external circulation flow. This makes the pre-emulsion in the sterilization tank 1 more homogeneous, while improving sterilization efficiency and shortening the time required for sterilization operations.

[0030] Furthermore, support frames 6 are fixed on the inner sides of both the upper and lower ends of the disturbance cylinder 3, and the support frames 6 are detachably fixed on the drive shaft 2;

[0031] Specifically, the support frame 6 is movably sleeved on the drive shaft 2 in the middle, and an internal hex bolt 7 is screwed onto the support frame 6. One end of the internal hex bolt 7 is screwed and fixed to the drive shaft 2.

[0032] With the support frame 6 and the socket head cap screw 7 installed, the socket head cap screw 7 can be removed when cleaning is required, thereby separating the disturbance cylinder 3 from the drive shaft 2, which facilitates cleaning of the disturbance cylinder 3 and the outer disturbance blade 4 and inner disturbance blade 5 on the disturbance cylinder 3, reduces cleaning dead corners, and facilitates cleaning.

[0033] It should be noted that, in order to facilitate the removal of the disturbance cylinder 3, the disinfection tank 1 can be a tank with an openable and closable lid on the top (not shown in the figure). Of course, when the tank and the lid are closed, a sealed tank structure must be formed. The sealed tank structure is existing technology and will not be described in detail here.

[0034] Furthermore, both the outer disturbance blade 4 and the inner disturbance blade 5 are detachably fixed to the disturbance cylinder 3 via a connecting structure;

[0035] Specifically, each outer disturbance blade 4 and inner disturbance blade 5 is fixed with a connecting stud 8 on one side of the disturbance cylinder 3. The disturbance cylinder 3 has multiple mounting holes 31 for the connecting stud 8 to pass through. A fastening nut 9 is screwed onto the connecting stud 8 and abuts against the side wall of the disturbance cylinder 3.

[0036] By setting the outer disturbance blade 4 and the inner disturbance blade 5 to be detachable, the outer disturbance blade 4 and the inner disturbance blade 5 can be disassembled and replaced. This facilitates the individual replacement of one or more outer disturbance blades 4 and inner disturbance blades 5 that may be damaged after long-term use, which is convenient for maintenance and can also reduce maintenance costs (it is cheaper than replacing the disturbance cylinder 3, outer disturbance blade 4 and inner disturbance blade 5 all at once).

[0037] In addition, multiple outer disturbance blades 4 and multiple inner disturbance blades 5 are staggered along the peripheral sidewall of the disturbance cylinder 3, thereby avoiding mutual interference between the outer disturbance blades 4 and the inner disturbance blades 5 during installation, and facilitating installation and disassembly operations.

[0038] The working principle of this utility model is as follows: During daily use, when the motor drives the drive shaft 2 to rotate, the drive shaft 2 drives the disturbance cylinder 3 to rotate. When the disturbance cylinder 3 rotates, it simultaneously drives the outer disturbance blade 4 and the inner disturbance blade 5 to rotate. This causes the inner disturbance blade 5 to lift the pre-emulsion in the middle of the sterilization tank 1 upwards, while the outer disturbance blade 4 pushes the pre-emulsion around the periphery of the sterilization tank 1 downwards, thereby forming a good internal and external circulation flow, making the pre-emulsion in the sterilization tank 1 more homogeneous. When cleaning is required, simply remove the hexagon socket bolt 7 to separate the disturbance cylinder 3 from the drive shaft 2, making it easy to clean the disturbance cylinder 3 and the outer disturbance blade 4 and inner disturbance blade 5 on the disturbance cylinder 3. In addition, the outer disturbance blade 4 and inner disturbance blade 5 can also be disassembled and replaced for easy subsequent maintenance.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency colostrum sterilizer, comprising a sterilization tank (1) fixed inside a housing, and a drive shaft (2) whose lower end is fixed to a motor output shaft, wherein the upper end of the drive shaft (2) rotatably penetrates the top of the sterilization tank (1) and extends vertically upward into the sterilization tank (1), characterized in that: A disturbance cylinder (3) is fixedly sleeved on the drive shaft (2). An outer disturbance blade (4) is fixed on the outer side of the disturbance cylinder (3). Multiple outer disturbance blades (4) are provided and are evenly distributed along the outer surface of the disturbance cylinder (3). An inner disturbance blade (5) is fixed on the inner side of the disturbance cylinder (3). Multiple inner disturbance blades (5) are also provided and are evenly distributed along the inner surface of the disturbance cylinder (3). The multiple outer disturbance blades (4) and the multiple inner disturbance blades (5) are all inclined arc-shaped plates. The outer disturbance blades (4) and the inner disturbance blades (5) have the same inclination direction, and the extended arcs of the outer disturbance blades (4) and the inner disturbance blades (5) are mirror images of each other. The upper end of the external disturbance blade (4) is inclined toward the side of the external disturbance blade (4) facing the flow, and the middle part of the extended arc of the external disturbance blade (4) protrudes toward the side away from the side of the external disturbance blade (4) facing the flow.

2. The high-efficiency colostrum sterilization device according to claim 1, characterized in that: The inner sides of both the upper and lower ends of the disturbance cylinder (3) are fixed with support frames (6), and the support frames (6) are detachably fixed on the drive shaft (2).

3. The high-efficiency colostrum killing device according to claim 2, characterized in that: The support frame (6) is movably sleeved on the drive shaft (2) in the middle. An internal hex bolt (7) is screwed onto the support frame (6), and one end of the internal hex bolt (7) is screwed and fixed to the drive shaft (2).

4. The high-efficiency colostrum killing device according to claim 1, characterized in that: Both the outer disturbance blade (4) and the inner disturbance blade (5) are detachably fixed to the disturbance cylinder (3) through a connecting structure.

5. The high-efficiency colostrum killing device according to claim 4, characterized in that: Each of the outer disturbance blades (4) and inner disturbance blades (5) is fixed with a connecting stud (8) on one side of the disturbance cylinder (3). The disturbance cylinder (3) has multiple mounting holes (31) through which the connecting stud (8) passes. A fastening nut (9) is screwed onto the connecting stud (8), and the fastening nut (9) abuts against the side wall of the disturbance cylinder (3).

6. The high-efficiency colostrum killing device according to claim 5, characterized in that: Multiple outer disturbance blades (4) and multiple inner disturbance blades (5) are staggered along the peripheral sidewall of the disturbance cylinder (3).

Images