High-temperature sterilization machine for milk processing

Abstract

The utility model discloses a high-temperature sterilization machine for milk processing, and particularly relates to the technical field of high-temperature sterilization machines, which comprises a heating tank, an electric heating rod for heating milk is arranged in the heating tank, an internal cooling component is arranged in the heating tank, and a top cover is arranged at the top end of the heating tank. The internal cooling assembly comprises a plurality of annular channels with different sizes, the annular channels are sequentially arranged in a sleeving mode from inside to outside according to the sizes, and a plurality of heat conduction rods are fixedly arranged at the bottom ends of the annular channels. The internal cooling assembly is arranged in the heating tank, and flowing cooling water is injected into the internal cooling assembly while sterilized milk is discharged and cooled, so that the milk remained in the heating tank is cooled, the situation that the milk discharged from the interior of the heating tank is heated for a long time, and consequently loss of nutritional ingredients is increased is avoided, and the service life of the milk is prolonged. The nutritional ingredients of the milk discharged in sequence are more uniform, and the quality of the milk is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high temperature sterilization machine technical field, concretely relates to a high temperature sterilization machine for milk processing. BACKGROUND

[0002] Milk is a kind of popular beverage, contains calcium, vitamin, amino acid and so on rich nutrient component, has the efficacy of whitening and sleep inducing, but fresh milk squeezed out is not suggested to drink directly, and the milk that people usually drink is generally processed.

[0003] Fresh milk can contain parasitic worm or microorganism harmful to human body, generally needs high temperature sterilization treatment, but high temperature can destroy the nutrient component in milk, causes nutrient loss, therefore, the milk after high temperature sterilization needs timely cooling in prior art, such as the high temperature sterilization machine for milk processing in prior art with the publication number CN221059466U.

[0004] In the process of discharging and cooling the milk after heating sterilization, the milk discharged first is cooled first, and the milk discharged later stays in the tank for a longer time, keeps high temperature for a longer time, and loses more nutrients, which will lead to uneven nutrient components in milk and reduce the quality of milk. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a high temperature sterilization machine for milk processing, by setting internal cooling assembly in heating tank, cooling the milk staying in the internal heating tank, avoiding the milk discharged later in the internal heating tank from being heated for too long and losing more nutrients, making the nutrient components of the milk discharged first and later more uniform, and improving the quality of milk.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a high temperature sterilization machine for milk processing, including heating tank, the internal heating tank is equipped with electric heating rod for heating milk, the internal heating tank is equipped with internal cooling assembly, the top of heating tank is equipped with top cover;

[0007] The internal cooling assembly includes a plurality of annular channels with different sizes, the annular channels are located in the internal heating tank, the annular channels are sequentially sleeved from inside to outside according to size, the centers of all annular channels coincide together, a plurality of heat conduction rods are fixedly arranged at the bottom of annular channel, the outer end of the outermost annular channel is fixedly provided with annular floating plate, and the internal cooling assembly as a whole can float on the liquid surface by means of annular floating plate;

[0008] A plurality of connecting channels are arranged between two adjacent annular channels, and two ends of the connecting channel are fixedly connected with the two annular channels, respectively.

[0009] Further, the electric heating rod is connected to the top cover and extends to the top of the top cover, two sleeves are fixedly arranged on the top cover, and the two pipes extend to the top of the top cover through the two sleeves, respectively.

[0010] Further, the bottom of the top cover is provided with a cooling pool, a base is fixedly arranged at the bottom end of the cooling pool, a display screen and a controller are fixedly arranged on the front side of the cooling pool, the display screen and the electric heating rod are arranged at the output end of the controller, a temperature sensor for detecting the temperature of milk is fixedly arranged on the inner wall of the heating tank, and the temperature sensor is arranged at the input end of the controller.

[0011] Further, the top end of the cooling pool is fixedly provided with a front vertical plate and two side vertical plates, the front vertical plate is located on the front side of the heating tank, an electromagnet is fixedly arranged on the side of the front vertical plate facing the side vertical plates, the electromagnet is arranged at the output end of the controller, the surface of the heating tank is covered with a layer of iron sheet, and the two sides of the heating tank are rotationally connected with the two side vertical plates, respectively.

[0012] Further, the cooling pool is internally provided with a shunt chamber, a detachable cover plate is arranged at the top end of the shunt chamber, a bellows is fixedly arranged at the top end of the cover plate, a discharge pipe with a valve is fixedly arranged at the bottom end of the heating tank, and the top end of the bellows is fixedly connected with the bottom end of the discharge pipe.

[0013] Further, a partition plate is arranged on the inner wall of the cooling pool, the cooling pool is divided into two spaces in the upper and lower directions by the partition plate, a plurality of spiral pipes are arranged between the shunt chamber and the partition plate, two ends of the spiral pipe are fixedly connected with the bottom end of the shunt chamber and the partition plate, respectively, the spiral pipe guides the milk in the shunt chamber into the space below the partition plate, and a discharge pipe with a valve is fixedly arranged on the front side of the cooling pool and communicates with the space above the partition plate.

[0014] Further, a feeding hose is fixedly arranged on the rear side of the cooling pool and communicates with the space above the partition plate, a filling opening is arranged at the top end of the top cover, one end of the feeding hose is connected with the filling opening, and a liquid pump is fixedly arranged on the feeding hose and arranged at the output end of the controller.

[0015] In the above technical scheme, the technical effects and advantages of the present application are as follows:

[0016] 1. By setting the internal cooling assembly in the heating tank, the milk after sterilization is discharged and cooled at the same time, and the flowing cooling water is injected into the internal cooling assembly, so as to cool the milk remaining in the heating tank, avoid the milk discharged from the heating tank for a long time, and reduce the loss of nutrients, so that the nutrients of the milk discharged in succession are more uniform, and the quality of the milk is improved;

[0017] 2. The milk to be heated is temporarily stored in the cooling pool, and the heat of the heated milk is absorbed, so as to play a cooling role, and also make the milk to be heated warm due to the absorption of heat, realize the recovery of heat, consume less energy in subsequent heating, improve the energy utilization rate, and reduce the processing cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art according to these drawings.

[0019] Figure 1 It is a front view structure of the present application;

[0020] Figure 2 It is a rear view structure of the present application;

[0021] Figure 3 It is a structure diagram of the heating tank of the present application;

[0022] Figure 4 It is a sectional view of the heating tank of the present application;

[0023] Figure 5 It is a structure diagram of the internal cooling assembly of the present application;

[0024] Figure 6 It is an internal structure diagram of the cooling pool of the present application;

[0025] Figure 7 It is a rear view structure of the front vertical plate of the present application;

[0026] Figure 8 It is a system diagram of the present application.

[0027] BRIEF DESCRIPTION OF DRAWINGS

[0028] 1, heating tank; 101, export pipe; 102, temperature sensor; 2, top cover; 3, cooling pool; 301, shunt chamber; 302, spiral pipe; 303, partition; 4, base; 5, side vertical plate; 6, front vertical plate; 7, display screen; 8, controller; 9, feeding hose; 10, liquid pump; 11, discharge pipe; 12, electric heating rod; 13, internal cooling assembly; 1301, guide pipe; 1302, annular channel; 1303, heat conduction rod; 1304, annular floating plate; 1305, connecting channel; 14, bellow; 15, electromagnet. DETAILED DESCRIPTION

[0029] In order to make the technical personnel in the art better understand the technical scheme of the utility model, the utility model will be described in further detail below with reference to the drawings.

[0030] The utility model provides a high temperature sterilization machine for milk processing as Figures 1-8 The utility model discloses a high temperature sterilization machine for milk processing, including heating tank 1, the heating tank 1 inside is equipped with the electric heating rod 12 for heating milk, the heating tank 1 inside is equipped with internal cooling assembly 13, the heating tank 1 top is equipped with top cover 2,

[0031] The top cover 2 bottom is equipped with cooling pool 3, and the cooling pool 3 bottom is fixedly provided with base 4, and the cooling pool 3 front side is fixedly provided with display screen 7 and controller 8, and the display screen 7 and electric heating rod 12 are arranged at the output end of the controller 8, and the temperature sensor 102 for detecting the temperature of milk is fixedly arranged on the inner wall of the heating tank 1, and the temperature sensor 102 is arranged at the input end of the controller 8.

[0032] The milk to be heated is injected into the heating tank 1, and the electric heating rod 12 is powered on, and the electric heating rod 12 generates heat and heats the milk in the heating tank 1, and the temperature sensor 102 detects the temperature of the milk in real time during the heating process, and displays the temperature value on the display screen 7, when the temperature reaches 75 DEG C, lasts 20s, in the 20S, the temperature is maintained at 75-80 DEG C, and then the electric heating rod 12 is powered off, so that the harmful bacteria in the milk are killed by high temperature, and the heating time of the milk is limited, and the nutrition of the milk is maximized, and the milk is discharged and cooled after heating and sterilization.

[0033] The milk is discharged and cooled at the same time, and the heating tank 1 is cooled at the same time, as Figure 3 、 Figure 4 、 Figure 5 、 Figure 8The internal cooling assembly 13 comprises a plurality of annular channels 1302 of different sizes, which are arranged inside the heating tank 1, and are sequentially arranged from inside to outside according to the size, and the centers of all the annular channels 1302 coincide with each other. The bottom end of the annular channel 1302 is fixedly provided with a plurality of heat-conducting rods 1303, and the outer end of the outermost annular channel 1302 is fixedly provided with an annular floating plate 1304. The internal cooling assembly 13 as a whole can float on the liquid surface by means of the annular floating plate 1304.

[0034] A plurality of connecting channels 1305 are arranged between the two adjacent annular channels 1302, and the two ends of the connecting channel 1305 are fixedly connected with the two annular channels 1302 respectively. The two adjacent annular channels 1302 are connected by the connecting channel 1305, so that all the annular channels 1302 are connected as a whole. The top end of the outermost annular channel 1302 is fixedly provided with two pipes 1301, which are used as water inlet pipe and water outlet pipe respectively.

[0035] The top end of the electric heating rod 12 is connected to the top cover 2 and extends to the top of the top cover 2. Two sleeves are fixedly arranged on the top cover 2, and the two pipes 1301 extend to the top of the top cover 2 through the two sleeves respectively.

[0036] The entire internal cooling assembly 13 floats on the liquid surface of the milk under the action of the annular floating plate 1304, and can move synchronously with the rise and fall of the liquid surface of the milk. The heat-conducting rod 1303 slightly penetrates into the milk. The annular channel 1302, the heat-conducting rod 1303 and the connecting channel 1305 are all made of metal materials with good heat conductivity.

[0037] When the milk is heated and sterilized, the milk is discharged from the bottom of the heating tank 1 for cooling at the same time. Cooling water is input into the annular channel 1302 through one of the pipes 1301. Under the connection of the connecting channel 1305, the cooling water enters all the annular channels 1302. The cooling water absorbs the heat of the milk remaining in the heating tank 1 through the annular channel 1302 and the heat-conducting rod 1303. The cooling water that has absorbed the heat is finally discharged outward through the other pipe 1301. The cooling water in the internal cooling assembly 13 thus flows continuously, improving the efficiency of heat absorption. As the milk is continuously discharged and reduced, the liquid surface gradually decreases, and the internal cooling assembly 13 thus moves downward as a whole, thereby continuously cooling the milk remaining in the heating tank 1 during the process of discharging the milk, especially the last discharged milk at the liquid surface in the heating tank 1.

[0038] In this way, the loss of nutritional components of the milk in the heating tank 1 due to over-heating is avoided, the nutritional components of the milk discharged in sequence are more uniform, and the quality of the milk is improved.

[0039] Milk needs to be heated evenly, such as Figure 1 、 Figure 7 、 Figure 8 As shown, the cooling pool 3 top end is fixedly provided with a front vertical plate 6 and two side vertical plates 5, the front vertical plate 6 is located in front of the heating tank 1, the front vertical plate 6 is fixedly provided with an electromagnet 15 on one side facing the side vertical plate 5, the electromagnet 15 is arranged at the output end of the controller 8, the heating tank 1 surface is covered with a layer of iron sheet, and the two sides of the heating tank 1 are respectively rotationally connected with the two side vertical plates 5.

[0040] The milk to be heated is temporarily stored in the cooling pool 3, which is used to cool the heated milk, and also can be pre-processed, and in the heating process, the electromagnet 15 can be powered on to generate suction and adsorb the iron sheet on the surface of the heating tank 1, so that the lower half of the heating tank 1 rotates forward, and then the electromagnet 15 is powered off, and the heating tank 1 rotates back under the action of gravity, so that the heating tank 1 swings back and forth repeatedly, so that the milk in the heating tank 1 is shaken and heated evenly.

[0041] In order to cool the heated milk, as shown in Figure 1 、 Figure 3 、 Figure 4 、 Figure 6 The cooling pool 3 is provided with a shunt chamber 301, the shunt chamber 301 top end is provided with a detachable cover plate, the cover plate top end is fixedly provided with a bellows 14, the heating tank 1 bottom end is fixedly provided with a discharge pipe 101 with a valve, the bellows 14 top end is fixedly connected with the discharge pipe 101 bottom end, and the bellows 14 can be bent and stretched without interfering with the swing of the heating tank 1.

[0042] The inner wall of the cooling pool 3 is provided with a partition plate 303, which divides the cooling pool 3 into two spaces, the shunt chamber 301 and the partition plate 303 are provided with a plurality of spiral pipes 302, the two ends of the spiral pipe 302 are respectively fixedly connected with the shunt chamber 301 bottom end and the partition plate 303, the spiral pipe 302 guides the milk in the shunt chamber 301 into the space below the partition plate 303, the cooling pool 3 front side is fixedly provided with a discharge pipe 11 with a valve, the discharge pipe 11 communicates with the space below the partition plate 303, and the sterilized milk is discharged after cooling.

[0043] The valve on the export pipe 101 is opened, the heated milk can be discharged automatically under the action of gravity and enter the distribution chamber 301 along the corrugated pipe 14, then flow into the space below the partition plate 303 through the spiral pipe 302, the spiral shape of the spiral pipe 302 increases the path and flow time during the milk flow, so that the heat of the heated milk is absorbed by the milk to be heated in the internal temperature reduction pool 3 during the flow through the spiral pipe 302, the heated milk is thus cooled, and the temperature of the milk to be heated is also increased after absorbing the heat, so that the heat is recycled, the energy consumed in subsequent heating is less, the energy utilization is improved, and the processing cost is reduced.

[0044] The pretreated milk is transported to the heating tank 1 for formal heating. Figure 2 As shown, the rear side of the temperature reduction pool 3 is fixedly provided with a feeding hose 9, the feeding hose 9 is communicated with the space above the partition plate 303, the top end of the top cover 2 is provided with a filling opening, one end of the feeding hose 9 is connected with the filling opening, the feeding hose 9 is fixedly provided with a liquid pumping pump 10, and the liquid pumping pump 10 is arranged at the output end of the controller 8.

[0045] After the milk to be heated is pretreated and absorbs heat, the internal space of the heating tank 1 is emptied, the liquid pumping pump 10 can be opened, the pretreated milk in the temperature reduction pool 3 is transported to the filling opening along the feeding hose 9 and injected into the heating tank 1, so as to perform the heating and sterilization treatment on the next batch of milk.

[0046] The above only describes some exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled in the art, under the condition that the spirit and scope of the utility model are not deviated, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A high-temperature sterilization machine for milk processing, comprising a heating tank (1) provided with an electric heating rod (12) inside for heating milk, characterized in that: The heating tank (1) is internally provided with an internal cooling assembly (13), and the top end of the heating tank (1) is provided with a top cover (2); The internal cooling assembly (13) comprises a plurality of annular channels (1302) with different sizes, the annular channels (1302) are sequentially sleeved from inside to outside according to the size, and the bottom end of the annular channel (1302) is fixedly provided with a plurality of heat conduction rods (1303); and the outer end of the outermost annular channel (1302) is fixedly provided with an annular floating plate (1304). A plurality of connecting channels (1305) are arranged between the two adjacent annular channels (1302), the two ends of the connecting channel (1305) are fixedly connected with the two annular channels (1302) respectively, the two adjacent annular channels (1302) are connected through the connecting channel (1305), and the top end of the outermost annular channel (1302) is fixedly provided with two conduits (1301).

2. A high-temperature sterilization machine for milk processing according to claim 1, characterized in that: The top end of the electric heating rod (12) is connected to the top cover (2) and extends to the top of the top cover (2), two sleeves are fixedly arranged on the top cover (2), and the two conduits (1301) extend to the top of the top cover (2) through the two sleeves respectively.

3. The high-temperature sterilization machine for milk processing according to claim 1, characterized in that: The bottom of the top cover (2) is provided with a cooling pool (3), the bottom end of the cooling pool (3) is fixedly provided with a base (4), the front side of the cooling pool (3) is fixedly provided with a display screen (7) and a controller (8), and a temperature sensor (102) for detecting the temperature of milk is fixedly arranged on the inner wall of the heating tank (1).

4. The high-temperature sterilization machine for milk processing according to claim 3, characterized in that: The top end of the cooling pool (3) is fixedly provided with a front vertical plate (6) and two side vertical plates (5), the front vertical plate (6) is located on the front side of the heating tank (1), an electromagnet (15) is fixedly arranged on the side of the front vertical plate (6) facing the side vertical plate (5), the surface of the heating tank (1) is covered with a layer of iron sheet, and the two sides of the heating tank (1) are rotationally connected with the two side vertical plates (5) respectively.

5. The high-temperature sterilization machine for milk processing according to claim 3, characterized in that: The cooling pool (3) is internally provided with a shunt chamber (301), the top end of the shunt chamber (301) is provided with a detachable cover plate, the top end of the cover plate is fixedly provided with a bellows (14), the bottom end of the heating tank (1) is fixedly provided with a discharge pipe (101) with a valve, and the top end of the bellows (14) is fixedly connected with the bottom end of the discharge pipe (101).

6. A high-temperature sterilization machine for milk processing according to claim 5, characterized in that: A partition plate (303) is arranged on the inner wall of the cooling pool (3), a plurality of spiral pipes (302) are arranged between the shunt chamber (301) and the partition plate (303), and a discharge pipe (11) with a valve is fixedly arranged on the front side of the cooling pool (3) and communicates with the space below the partition plate (303).

7. A high-temperature sterilization machine for milk processing according to claim 6, characterized in that: A feeding hose (9) is fixedly arranged on the rear side of the cooling pool (3), the top end of the top cover (2) is provided with a filling opening, one end of the feeding hose (9) is connected with the filling opening, a liquid pump (10) is fixedly arranged on the feeding hose (9), and the liquid pump (10) is arranged at the output end of the controller (8).

Images