A milk sterilization and deodorization device

Abstract

This utility model relates to the field of fresh milk processing technology and discloses a milk sterilization and deodorization device, including a tank. An inlet pipe and a vent pipe are respectively embedded in the top of the tank, with the vent pipe connected to an external negative pressure system. A discharge pipe is embedded in the lower right of the tank. Valves are provided on the surface of both the inlet and discharge pipes. A heating component, a stirring component, and a deodorization component are respectively installed inside the tank. In use, milk is added to the tank through the inlet pipe and heated to boiling by an electric heating plate to evaporate the odorous substances. The milk is then discharged from the tank through the vent pipe, achieving the purpose of sterilization and preliminary deodorization of the milk. Subsequently, flower tea and almonds are added to the inner mesh bag. The substances in the flower tea and almonds neutralize the odorous substances, achieving further deodorization of the milk and ensuring its taste.

Description

Technical Field

[0001] This utility model relates to the field of fresh milk processing technology, and more specifically to a milk sterilization and deodorization device. Background Technology

[0002] Milk, the milk extracted from female cows, is one of the oldest natural beverages and is often referred to as "white blood." Milk is a homogeneous fluid with the inherent flavor of cow's milk, a mellow taste, and is believed to provide protein, calcium, and have calming and soothing effects.

[0003] Although milk is highly nutritious, the presence of ic acid and acetic acid in it gives it a certain goaty smell, which reduces its palatability. Therefore, after fresh milk is collected, it needs to be processed using a sterilization and deodorization device.

[0004] In view of this, the present invention proposes a milk sterilization and deodorization device to solve this problem. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a milk sterilization and deodorization device to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a milk sterilization and deodorization device, including a tank body, an inlet pipe and a vent pipe respectively embedded in the top of the tank body, the vent pipe being connected to an external negative pressure system, an outlet pipe embedded in the lower right of the tank body, valves being provided on the surface of both the inlet pipe and the outlet pipe, and a heating component, a stirring component and a milk adding and deodorization component respectively being provided inside the tank body;

[0007] The heating assembly includes an electric heating plate fixedly installed on the inner side wall of the tank, and a temperature sensor fixedly installed on the bottom wall of the tank.

[0008] The feeding and deodorizing assembly includes a feeding tube embedded in the top of the tank. An annular groove is provided at the inner ring of the upper opening of the feeding tube. Two limiting slide rods are symmetrically inserted into the inner bottom wall of the annular groove. A support ring is fixedly installed on the top of the limiting slide rod. A support spring for driving the support ring to move upward is sleeved on the surface of the limiting slide rod. A storage net is placed on the surface of the support ring. The bottom end of the storage net extends into the interior of the feeding tube. A sealing cap is threaded onto the top of the feeding tube.

[0009] Furthermore, a control panel is fixedly installed on the front of the tank, and the control panel is electrically connected to an external power source via wires.

[0010] As a further description of the above technical solution: by setting up a control panel, it is convenient to control the start and stop of the entire device.

[0011] Furthermore, an observation window is embedded on the front of the tank, and liquid level scale lines are provided on the surface of the observation window.

[0012] As a further description of the above technical solution: by setting an observation window and liquid level scale, it is convenient to observe the state and volume of milk inside the tank.

[0013] Furthermore, the number of electric heating plates is several, and the several electric heating plates are evenly distributed in a circumferential array on the inner wall of the tank.

[0014] As a further description of the above technical solution: by arranging several electric heating plates in a circular array, the heating efficiency can be improved and the boiling time can be shortened.

[0015] Furthermore, the surface of the electric heating plate is uniformly welded with several heat-conducting pillars, which are made of food-grade stainless steel.

[0016] As a further description of the above technical solution: by uniformly setting several heat-conducting columns on the surface of the electric heating plate, the heat exchange area between the electric heating plate and the milk can be increased by utilizing the heat conduction effect of the heat-conducting columns, thereby further improving the heating efficiency.

[0017] Furthermore, the stirring assembly includes a geared motor fixedly installed at the center of the top of the tank, and the output shaft of the geared motor extends into the interior of the tank through a sealed bearing and is fixedly mounted with a stirring paddle.

[0018] As a further description of the above technical solution: by setting up a stirring component and using a geared motor to drive the stirring paddle to rotate, the milk can be stirred, promoting the uniformity of heating and preventing the milk from gelatinizing.

[0019] Furthermore, the surface of the discharge pipe is pre-set with a bent section, and an installation hole is opened at the bottom of the bent section. A filter screen is installed inside the installation hole, and a screw cap for sealing the installation hole is threaded on the outer wall of the discharge pipe. A slag inlet is reserved at the top of the filter screen, which corresponds to the right end of the upper horizontal section of the discharge pipe. The outer diameter of the filter screen is adapted to the inner diameter of the discharge pipe.

[0020] As a further description of the above technical solution: by setting up a filter bag, when the milk is discharged after the deodorization process, the filter bag can filter out the sediment in the milk to ensure the quality of the milk. After use, the filter bag can be removed downwards by opening the screw cap for easy cleaning and maintenance.

[0021] The technical effects and advantages of this utility model are as follows:

[0022] 1. Compared with existing technologies, this milk sterilization and deodorization device introduces milk into the tank through the feed pipe, heats and boils the milk using an electric heating plate to evaporate the odorous substances, and discharges the milk through the vent pipe, thus achieving the purpose of sterilization and initial deodorization of the milk. Subsequently, by adding flower tea and almonds into the storage net, the substances in the flower tea and almonds neutralize the odorous substances, achieving the purpose of further deodorization of the milk and ensuring the taste of the milk. After use, by opening the sealing cap, the support ring can be driven to move upward under the elastic force of the support spring, making it easy to remove the storage net and replace the almonds and flower tea for subsequent reuse.

[0023] 2. Compared with existing technologies, this milk sterilization and deodorization device features a control panel for easy start-up and shutdown; an observation window and liquid level scale for easy monitoring of the milk's condition and volume; a circular array of electric heating plates to improve heating efficiency and shorten boiling time; evenly spaced heat-conducting columns on the heating plate surface to increase the heat exchange area between the heating plate and the milk, further enhancing heating efficiency; a stirring assembly with a geared motor-driven impeller to agitate the milk, promoting uniform heating and preventing gelatinization; and a filter screen to remove sediment and ensure milk quality during deodorization and discharge. After use, the filter screen can be easily removed by opening the cap for cleaning and maintenance. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of this utility model in cross-section;

[0026] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0027] Figure 4 for Figure 2 Enlarged structural diagram at point B;

[0028] Figure 5 for Figure 3 Enlarged structural diagram at point C.

[0029] The attached diagram is labeled as follows: 1. Tank body; 2. Feed pipe; 3. Vent pipe; 4. Discharge pipe; 5. Electric heating plate; 6. Temperature sensor; 7. Feeding pipe; 8. Annular groove; 9. Limiting slide bar; 10. Support ring; 11. Support spring; 12. Storage net; 13. Sealing cover; 14. Control panel; 15. Observation window; 16. Liquid level scale; 17. Heat-conducting column; 18. Gear motor; 19. Stirring paddle; 20. Filter net; 21. Screw cap. Detailed Implementation

[0030] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The milk sterilization and deodorization device involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] Reference Figures 1 to 5 This utility model provides a milk sterilization and deodorization device, including a tank 1, a control panel 14 fixedly installed on the front of the tank 1, and the control panel 14 is electrically connected to an external power source through wires.

[0032] The milk sterilization and deodorization device has a control panel 14 for easy control of the start and stop of the entire device.

[0033] The top of the tank 1 is fitted with a feed pipe 2 and a vent pipe 3, and the vent pipe 3 is connected to an external negative pressure system.

[0034] The front of the tank 1 is fitted with an observation window 15, and the surface of the observation window 15 is provided with liquid level scale lines 16.

[0035] This milk sterilization and deodorization device introduces milk into the tank 1 through the feed pipe 2. By setting up an observation window 15 and a liquid level scale 16, it is convenient to observe the state and volume of the milk inside the tank 1.

[0036] A discharge pipe 4 is embedded in the lower right side of the tank body 1. Valves are provided on the surface of both the inlet pipe 2 and the discharge pipe 4. A heating component, a stirring component, and a material addition and deodorization component are respectively installed inside the tank body 1.

[0037] The heating assembly includes an electric heating plate 5 fixedly installed on the inner wall of the tank 1, and a temperature sensor 6 fixedly installed on the bottom wall of the tank 1.

[0038] It is worth noting that the milk is heated and boiled by the electric heating plate 5 so that the odorous substances in the milk can be volatilized and discharged from the tank 1 through the vent pipe 3, thereby achieving the purpose of sterilizing and initially removing the odor from the milk.

[0039] There are several electric heating plates 5, which are evenly distributed in a circular array on the inner wall of the tank 1.

[0040] By arranging several electric heating plates 5 in a circular array, heating efficiency can be improved and boiling time can be shortened.

[0041] Several heat-conducting pillars 17 are uniformly welded on the surface of the electric heating plate 5. The heat-conducting pillars 17 are made of food-grade stainless steel.

[0042] Furthermore, by uniformly arranging several heat-conducting columns 17 on the surface of the electric heating plate 5, the heat exchange area between the electric heating plate 5 and the milk can be increased by utilizing the heat conduction effect of the heat-conducting columns 17, thereby further improving the heating efficiency.

[0043] The stirring assembly includes a geared motor 18 fixedly installed at the center of the top of the tank 1. The output shaft of the geared motor 18 extends into the interior of the tank 1 through a sealed bearing and is fixedly installed with a stirring paddle 19.

[0044] Furthermore, by setting up a stirring component, the stirring paddle 19 is driven to rotate by the geared motor 18, which can stir the milk, promote the uniformity of heating, and prevent the milk from gelatinizing.

[0045] The feeding and deodorizing assembly includes a feeding tube 7 embedded in the top of the tank 1. An annular groove 8 is provided at the inner ring of the upper opening of the feeding tube 7. Two limiting slide rods 9 are symmetrically inserted into the inner bottom wall of the annular groove 8. A support ring 10 is fixedly installed on the top of the limiting slide rod 9. A support spring 11 for driving the support ring 10 to move upward is sleeved on the surface of the limiting slide rod 9. A storage net 12 is placed on the surface of the support ring 10. The bottom end of the storage net 12 extends into the interior of the feeding tube 7. A sealing cap 13 is threaded onto the top of the feeding tube 7.

[0046] It is worth noting that during the deodorization process of milk, flower tea and almonds are added inside the storage net 12. The substances in the flower tea and almonds neutralize the odorous substances, thereby achieving the purpose of further deodorization of the milk and ensuring the taste of the milk. After the contents inside the storage net 12 are used up, by opening the sealing cover 13, the support ring 10 can be driven to move upward under the elastic force of the support spring 11, so that the storage net 12 can be removed to replace the almonds and flower tea for subsequent reuse.

[0047] The surface of the discharge pipe 4 is pre-set with a bent section. The discharge pipe 4 has an installation hole at the bottom of the bent section. A filter screen 20 is installed inside the installation hole. A screw cap 21 for sealing the installation hole is threaded on the outer wall of the discharge pipe 4.

[0048] The top of the filter bag 20 has a slag inlet, which corresponds to the right end of the upper horizontal section of the discharge pipe 4. The outer diameter of the filter bag 20 is matched with the inner diameter of the discharge pipe 4.

[0049] Furthermore, by setting up a filter bag 20, when the milk is discharged after the deodorization process, the filter bag 20 can filter out the sediment in the milk to ensure the quality of the milk. After use, the filter bag 20 can be removed downwards by opening the screw cap 21 for easy cleaning and maintenance.

[0050] Finally, it should be noted that the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A milk sterilization and deodorization device, comprising a tank (1), characterized in that: The top of the tank (1) is respectively fitted with a feed pipe (2) and a vent pipe (3). The vent pipe (3) is connected to the external negative pressure system. The lower right side of the tank (1) is fitted with a discharge pipe (4). Valves are provided on the surfaces of the feed pipe (2) and the discharge pipe (4). The interior of the tank (1) is respectively fitted with a heating component, a stirring component and a material addition and deodorization component. The heating assembly includes an electric heating plate (5) fixedly installed on the inner side wall of the tank (1), and a temperature sensor (6) fixedly installed on the bottom wall of the tank (1). The feeding and deodorizing assembly includes a feeding tube (7) embedded in the top of the tank (1). An annular groove (8) is provided at the inner ring of the upper opening of the feeding tube (7). Two limiting slide rods (9) are symmetrically inserted into the inner bottom wall of the annular groove (8). A support ring (10) is fixedly installed on the top of the limiting slide rod (9). A support spring (11) for driving the support ring (10) to move upward is sleeved on the surface of the limiting slide rod (9). A storage net (12) is placed on the surface of the support ring (10). The bottom end of the storage net (12) extends into the interior of the feeding tube (7). A sealing cap (13) is threaded on the top of the feeding tube (7).

2. The milk sterilization and deodorization device according to claim 1, characterized in that: A control panel (14) is fixedly installed on the front of the tank (1), and the control panel (14) is electrically connected to an external power source through a wire.

3. The milk sterilization and deodorization device according to claim 2, characterized in that: The front of the tank (1) is fitted with an observation window (15), and the surface of the observation window (15) is provided with liquid level scale lines (16).

4. The milk sterilization and deodorization device according to claim 1, characterized in that: The number of electric heating plates (5) is several, and the several electric heating plates (5) are evenly distributed in a circular array on the inner wall of the tank (1).

5. The milk sterilization and deodorization device according to claim 4, characterized in that: The surface of the electric heating plate (5) is uniformly welded with several heat-conducting columns (17), and the heat-conducting columns (17) are made of food-grade stainless steel.

6. The milk sterilization and deodorization device according to claim 1, characterized in that: The stirring assembly includes a geared motor (18) fixedly installed at the center of the top of the tank (1). The output shaft of the geared motor (18) extends into the interior of the tank (1) through a sealed bearing and is fixedly installed with a stirring paddle (19).

7. The milk sterilization and deodorization device according to claim 1, characterized in that: The surface of the discharge pipe (4) is pre-set with a bent section. The discharge pipe (4) has an installation hole at the bottom of the bent section. A filter screen (20) is installed inside the installation hole. A screw cap (21) for sealing the installation hole is threaded on the outer wall of the discharge pipe (4).

8. The milk sterilization and deodorization device according to claim 7, characterized in that: The top of the filter bag (20) is reserved with a slag inlet, which corresponds to the right end of the upper horizontal section of the discharge pipe (4). The outer diameter of the filter bag (20) is matched with the inner diameter of the discharge pipe (4).

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