CN216650856U

CN216650856U - Preheating device for milk processing

Info

Publication number: CN216650856U
Application number: CN202123187831.9U
Authority: CN
Inventors: 王苏宁; 骆冬莹; 汪云峰; 赵广生; 李雅琦; 舒灵丽
Original assignee: Hangzhou New Hope Shuangfeng Dairy Co ltd
Current assignee: Hangzhou New Hope Shuangfeng Dairy Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-03
Anticipated expiration: 2031-12-17

Abstract

The utility model belongs to the technical field of milk processing equipment, and provides a preheating device for milk processing, which comprises: a preheating pool and a liquid conveying pipe; preheat the inside preheating tube that is helical structure that is provided with of pond, the both ends of preheating tube extend to and preheat pond top both ends and dismantle the intercommunication with the transfer line respectively, it has hot water to preheat the inside packing of pond, be provided with a plurality of equidistant distributions on the preheating tube be used for mixing the rabbling mechanism that stirs to the inside mobile milk of preheating tube and the inside hot water of preheating pond. The device has the advantages that: flow type preheating, uniform preheating and high production efficiency.

Description

Preheating device for milk processing

Technical Field

The utility model belongs to the technical field of milk processing equipment, and particularly relates to a preheating device for milk processing.

Background

When the fresh milk is processed, the fresh milk to be processed needs to be preheated after being cooled and filtered, so that the requirement of milk homogenization processing is met. Most of the existing preheating devices uniformly input milk into a container with a certain volume, and then preheat the milk in the container by using an external heating plate or a water temperature heating mode, but the mode has the problems that the milk needs to be additionally filled for preheating in a transmission milk production line type, so that the processing steps are increased, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of an embodiment of the present invention is to provide a preheating device for milk processing, which aims to solve the above problems.

The utility model is realized in such a way that the preheating device for milk processing comprises: a preheating pool and a liquid conveying pipe; the milk preheating device comprises a liquid conveying pipe, a preheating pool, a liquid conveying pipe, a spiral preheating pipe, a liquid conveying pipe, a heating pipe and a heating pipe, wherein the liquid conveying pipe is used for conveying milk, the preheating pool is internally provided with the spiral preheating pipe, two ends of the preheating pipe extend to two ends of the top of the preheating pool and are respectively detachably communicated with the liquid conveying pipe, the milk is input into the preheating pipe arranged in the preheating pool through the liquid conveying pipe and is then preheated, hot water is filled in the preheating pool and is used for heating the milk flowing in the preheating pipe, the preheating pipe is provided with a plurality of stirring mechanisms which are distributed at equal intervals, and the stirring mechanisms are used for mixing and stirring the milk flowing in the preheating pipe and the hot water in the preheating pool;

wherein, wait that the milk of heating is inputed to preheating tank inside preheating pipe along the transfer line in, preheating tank inside hot water is direct preheats preheating tank inside milk, and the preheating pipe operation starts simultaneously, mixes preheating tank inside milk stirring and stirs preheating tank inside hot water, and the milk that fully improves preheating pipe inside flow down carries out even preheating treatment.

According to the preheating device for processing the milk, the milk passes through the interior of the preheating pool filled with hot water in a mode of directly communicating and conveying the milk by using the liquid conveying pipe and the preheating pipe, and then the flowing milk is preheated, so that the working efficiency of milk heating can be quickly improved;

through being provided with a plurality of rabbling mechanisms between the preheating pipe, stir the mixing to the inside milk of preheating pipe to and carry out the misce bene to the inside hot water of preheating tank, realize carrying out abundant quick even heat treatment to the inside milk of preheating pipe.

Drawings

Fig. 1 is a schematic structural diagram of a preheating device for milk processing.

Fig. 2 is a schematic structural diagram of a stirring mechanism in the preheating device for milk processing.

Fig. 3 is a schematic structural diagram of a water-stirring piece in the preheating device for milk processing.

In the drawings: the preheating device comprises a preheating tank 10, a fixing pin 11, a pump body 12, a heat-insulating cover 13, a heating plate 14, a preheating pipe 15, a stirring mechanism 16, a stirring pipe 17, a waterproof cover 18, a servo motor 19, a rotating shaft 20, a stirring rod 21, a helical blade 22, a helical tooth I23, a helical tooth II 24, a rotating rod 25, a transfusion pipe 26, a water-stirring piece 27, a stirring rod 28 and a stirring sheet 29.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1, a structure diagram of a preheating device for processing milk provided by an embodiment of the present invention includes: a preheating tank 10 and a transfusion tube 26; the liquid conveying pipe 26 is used for conveying milk, the preheating tank 10 is internally provided with the preheating pipe 15 in a spiral structure, two ends of the preheating pipe 15 extend to two ends of the top of the preheating tank 10 and are respectively detachably communicated with the liquid conveying pipe 26, the milk is input into the preheating pipe 15 arranged in the preheating tank 10 through the liquid conveying pipe 26 and is then preheated, the preheating tank 10 is filled with hot water and used for heating the milk flowing in the preheating pipe 15, the preheating pipe 15 is provided with a plurality of stirring mechanisms 16 distributed at equal intervals, and the stirring mechanisms 16 are used for mixing and stirring the milk flowing in the preheating pipe 15 and the hot water in the preheating tank 10;

wherein, wait that the milk of heating is inputed to preheating tank 10 inside preheating pipe 15 along transfer line 26 in, preheating tank 10 inside hot water directly preheats the inside milk of preheating pipe 15, and preheating pipe 15 operation starts simultaneously, stirs the mixing and stirs the inside hot water of preheating tank 10 to the inside milk stirring of preheating pipe 15, and the milk that fully improves preheating pipe 15 inside flow down carries out even preheating.

In the embodiment of the utility model, a layer of heating plate 14 is laid on the inner side wall of the preheating tank 10, the heating plate 14 is used for rapidly and uniformly heating water in the preheating tank 10, the pipe wall of the preheating pipe 15 is made of a heat-conducting material, so that the preheating pipe 15 has excellent heat-conducting capacity, and hot water in the preheating tank 10 can rapidly preheat milk in the preheating pipe 15, fixing pins 11 are arranged at two ends of the top of the preheating tank 10, the fixing pins 11 are used for detachably mounting and fixing the end part of an infusion pipe 26 extending into the preheating tank 10, and a pump body 12 is arranged on the infusion pipe 26 and used for controlling the speed of milk conveyed in the infusion pipe 26.

As a preferred embodiment of the present invention, a set of thermal insulation covers 13 is covered on the top of the preheating tank 10, and the thermal insulation covers 13 are used for keeping the temperature of water inside the preheating tank 10 constant, so as to reduce heat loss.

Referring to fig. 2, as a preferred embodiment of the present invention, the stirring mechanism 16 includes a servo motor 19 fixed at the bottom of the heat-insulating cover 13, the output end of the bottom end of the servo motor 19 is rotatably connected with a rotating shaft 20 extending into the preheating tank 10, the end of the rotating shaft 20 is connected with a helical gear transmission member, both sides and the bottom of the helical gear transmission member are connected with water-stirring members 27 extending into the preheating pipe 15, and the water-stirring members 27 are driven by the helical gear transmission member to stir the milk inside the preheating pipe 15 and stir the mixed milk to flow backwards; the outer side of the servo motor 19 is wrapped with a layer of waterproof cover 18 for protecting the servo motor 19 from being corroded and damaged by hot water;

the preheating pipe 15 is communicated with a stirring pipe 17 with the pipe diameter larger than that of the preheating pipe 15 at the joint of the water stirring piece 27 and the preheating pipe 15, and the stirring pipe 17 is used for expanding the stirring and mixing space of the water stirring piece 27 in the preheating pipe 15 and improving the stirring force.

As a preferred embodiment of the present invention, the helical gear transmission member includes a first helical gear 23 fixed at the bottom end of the rotating shaft 20, a second helical gear 24 is vertically engaged with the first helical gear 23 in a symmetrical manner, a rotating rod 25 is fixedly installed outside the second helical gear 24, an end of the rotating rod 25 is connected to a water-stirring member 27, a bottom of the first helical gear 23 is connected to a connecting rod downward, an end of the connecting rod is also connected to the water-stirring member 27, at this time, the servo motor 19 operates to drive the rotating shaft 20 to rotate, under the engagement between the first helical gear 23 and the second helical gear 24 and the rotation of the first helical gear 23, the rotating rod 25 and the water-stirring member 27 at the end of the connecting rod are driven to rotate inside the preheating pipe 15, and a sealing ring is arranged outside a connection part between the water-stirring member 27 and the preheating pipe 15 for preventing milk inside the preheating pipe 15 from leaking outward.

Referring to fig. 3, as a preferred embodiment of the present invention, the water-stirring member 27 includes a shifting lever 28 fixed at the end of the rotating rod 25 or the end of the connecting rod, a circular shifting piece 29 is fixedly installed at the end of the shifting lever 28, and the shifting piece 29 rotates under the connection of the shifting lever 28, so as to stir and mix the milk inside the preheating pipe 15, and at the same time, accelerate the backward flow of the mixed milk.

In a preferred embodiment of the present invention, a plurality of stirring rods 21 are annularly installed on the rotating shaft 20 and the connecting rod at equal intervals, a plurality of uniformly distributed helical blades 22 are installed on the stirring rods 21, and the operation of the servo motor 19 drives the rotating shaft 20 and the connecting rod to rotate, and then drives the helical blades 22 to stir the hot water inside the preheating tank 10, so as to ensure that the hot water inside the preheating tank 10 is in a uniformly distributed state.

The preheating device for processing the milk is provided in the above embodiment of the utility model, when in use, the liquid conveying pipe 26 for conveying the milk is communicated with the preheating pipe 15, then the milk flows through the preheating pipe 15 arranged in the preheating tank 10, the heating plate 14 is started to heat the water in the preheating tank 10, then the milk flowing in the preheating pipe 15 is preheated by the hot water, the servo motor 19 is started to drive the rotating shaft 20 to run, the water stirring piece 27 arranged in the preheating pipe 15 at the end part of the rotating rod 25 and the water stirring piece 27 at the bottom end of the connecting rod are driven by the meshing of the first helical teeth 23 and the second helical teeth 24 to simultaneously mix and stir the milk, and the rotating shaft 20 and the helical blade 22 on the connecting rod are also driven by the servo motor 19 to mix the hot water around the preheating pipe 15.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Preheating device is used in milk processing, its characterized in that, preheating device includes for the milk processing: a preheating pool and a transfusion tube; preheat the inside preheating tube that is helical structure that is provided with of pond, the both ends of preheating tube extend to and preheat pond top both ends and dismantle the intercommunication with the transfer line respectively, it has hot water to fill in the preheating tube, be provided with a plurality of equidistant distribution on the preheating tube and be used for mixing the rabbling mechanism that stirs to the inside mobile milk of preheating tube and the inside hot water of preheating pond.

2. The preheating device for processing milk according to claim 1, wherein a heating plate is laid on the inner side wall of the preheating tank, and the wall of the preheating pipe is made of a heat-conducting material.

3. The preheating device for processing milk according to claim 2, wherein fixing pins are provided at both ends of the top of the preheating tank, and the pump body is provided on the infusion tube.

4. The milk processing preheating device according to claim 3, wherein a set of heat insulating covers is covered on the top of the preheating tank.

5. The preheating device for processing milk according to claim 1, wherein the stirring mechanism comprises a servo motor fixed at the bottom of the heat-insulating cover, the output end of the bottom end of the servo motor is rotatably connected with a rotating shaft extending to the inside of the preheating tank, the end of the rotating shaft is connected with a helical gear transmission member, and both sides and the bottom of the helical gear transmission member are connected with water stirring members extending to the inside of the preheating tank.

6. The preheating device for processing milk according to claim 5, wherein a waterproof cover is wrapped on the outer side of the servo motor.

7. The preheating device for processing milk as recited in claim 5, wherein a stirring tube having a diameter larger than that of the preheating tube is connected to a junction between the water-stirring member and the preheating tube.

8. The preheating device for processing milk according to claim 5, wherein the helical gear transmission member comprises a first helical gear fixed at the bottom end of the rotating shaft, a second helical gear is vertically engaged with the first helical gear in a bilateral symmetry manner, a rotating rod is fixedly installed at the outer side of the second helical gear, the end of the rotating rod is connected to the water stirring member, a connecting rod is connected to the bottom of the first helical gear in a downward direction, and the end of the connecting rod is also connected to the water stirring member.

9. The preheating device for processing milk as recited in claim 8, wherein the water-stirring member includes a rod fixed to an end of the rotating rod or an end of the connecting rod, and a circular-structured stirring piece is fixedly mounted to a distal end of the rod.

10. The preheating device for milk processing according to claim 9, wherein a plurality of stirring rods are annularly mounted on the rotating shaft and the connecting rod at equal intervals, and a plurality of helical blades are uniformly distributed on the stirring rods.