Low-temperature yoghourt fermentation tank

Abstract

The utility model relates to the technical field of fermentation tanks, in particular to a low-temperature yoghurt fermentation tank, which improves the heating uniformity of yoghurt at different positions, the heating efficiency of the yoghurt, the mixing uniformity of the yoghurt and the processing quality. Comprising a tank body, a feed inlet and a discharge valve, the feed inlet is installed at the top end of the tank body, and the discharge valve is installed on the lower portion of the outer side wall of the tank body; the top end of the inner container is connected with the inner side wall of the tank body, a cavity is formed between the outer portion of the inner container and the inner side wall of the tank body, heat conduction liquid is arranged in the cavity, the tank body is communicated with the top end of the inner container, the discharge valve is communicated with the lower portion of the inner container, and the bottom end of the heat conduction pipe is connected with the inner side wall of the inner container. The upper portion of the heat conduction pipe extends out of the tank body, the input ends of the multiple sets of conveying pipes are all communicated with the upper portion of the heat conduction pipe, the output ends of the multiple sets of conveying pipes are all communicated with the cavity, and the mixing device is arranged on the tank body and used for stirring yogurt.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fermentation tank, in particular to a low temperature yoghourt fermentation tank. BACKGROUND

[0002] Yoghourt is a kind of dairy product that is rich in nutrition and unique in taste, and is loved by global consumers, and in its production process, fermentation tank is usually used for fermentation processing.

[0003] Such as prior art authorized announcement no. CN218245469U's patent, the utility model discloses a yoghourt fermentation tank, in view of the existing scrape ring still can leave more yoghourt, still cause a small amount of yoghourt waste;Solidified yoghourt is difficult to discharge, and the discharge efficiency is low, the present scheme is proposed, it includes the fermentation tank, the top of fermentation tank is fixedly connected with motor, and the one end of motor output shaft passes through the top of fermentation tank and is fixedly connected with drive shaft, and the circumference of drive shaft is fixedly connected with at least one stirring frame;The top inner wall of fermentation tank is rotatably connected with installation cylinder.

[0004] But the equipment uses and finds, the equipment is poor to the heating uniformity of yoghourt, reduces the fermentation processing quality of yoghourt, reduces the convenience of use. UTILITY MODEL CONTENT

[0005] To solve the above technical problem, the utility model provides a low temperature yoghourt fermentation tank that improves the heating uniformity of yoghourt at different positions, improves the heating efficiency of yoghourt, improves the mixing uniformity of yoghourt and improves processing quality.

[0006] The utility model discloses a low -temperature yoghourt fermentation tank, including jar body, feed inlet and discharge valve, feed inlet installs at the top of jar body, and the discharge valve is installed in the lower part of jar body lateral wall outside, still including mixing device, inner bag, heat pipe and multiple groups of conveying pipe, and the top of inner bag is connected with jar body inboard, and the cavity is formed between the outer portion of inner bag and jar body inboard, and the cavity is provided with heat conducting liquid, and jar body communicates with the top of inner bag, and the lower portion of inner bag communicates with discharge valve, and the bottom of heat pipe is connected with inner bag inboard, and the bottom of heat pipe is communicated with the cavity, and the upper portion of heat pipe is stretched out jar body outside, and the input end of multiple groups of conveying pipe all communicates with the upper portion of heat pipe, and the output end of multiple groups of conveying pipe all communicates with the cavity, and mixing device sets up on jar body, and mixing device is used for stirring yoghourt, and mixing device is used for circulating delivery heat conducting liquid, put the yoghourt raw material into the inside of inner bag through feed inlet, then heat the heat conducting liquid in the cavity, make heat conducting liquid heat the inner bag, so that the inner bag low -temperature heat fermentation yoghourt raw material, through mixing device, the heat conducting liquid in the cavity is transported between heat pipe and multiple groups of conveying pipe, so that heat conducting liquid circulates, make heat pipe heat the middle part in the inner bag, improve the uniformity of yoghourt heating in different positions, improve the heating efficiency of yoghourt, mix yoghourt with mixing device, improve the mixing uniformity of yoghourt, improve the processing quality.

[0007] Preferably, the mixing device comprises a stirring assembly, a sleeve, a first pump body, a gear ring, a gear and a motor, the sleeve is rotatably installed on the outer sidewall of the heat pipe, the stirring assembly is installed on the outer sidewall of the sleeve, the stirring assembly is used for stirring the yoghourt, the first pump body is communicatively arranged on the heat pipe, the gear ring is installed on the outer sidewall of the sleeve, the gear is engaged with the gear ring, the gear is installed on the output end of the motor, and the motor is installed on the top end of the jar body; by opening the first pump body, the heat pipe transports the heat conducting liquid in the inner bag to the inside of the multiple groups of conveying pipes, the heat conducting liquid is backflow transported to the inner bag through the multiple groups of conveying pipes, the circulation flow effect of the heat conducting liquid in the inner bag and the heat pipe is improved, the heating uniformity of the yoghourt in the inner bag is improved, the gear is rotated by the motor, the sleeve is rotated by the gear through the gear ring, and the stirring assembly is rotated by the sleeve to stir and mix the yoghourt in the inner bag.

[0008] Preferably, the second pump body, an air pipe and a stop valve are further included, the output end of the second pump body is in communication with the air pipe, the output end of the air pipe is in communication with the inner bag, and the stop valve is communicatively arranged on the air pipe; the outdoor air is extracted and transported to the inside of the inner bag by the second pump body, so that the air extrudes the fermented yoghourt in the inner bag to be discharged through the discharge valve, the smoothness of the yoghourt discharge is improved, and the blockage of the discharge valve is reduced.

[0009] Preferably, the filter box and the filter screen are further included, the filter box is communicatively arranged on the input end of the second pump body, and the filter screen is installed in the filter box; the air extracted by the second pump body is filtered by the filter screen, so that the dirt in the outdoor air is prevented from entering the inside of the inner bag.

[0010] Preferably, the stirring assembly comprises a frame and blades, the upper part of the frame is mounted on the outer wall of the sleeve, the lower part of the frame is rotatably mounted on the outer wall of the heat conduction pipe, and the blades are arranged on the outer wall of the frame; the sleeve drives the frame and the blades to rotate, so that the frame and the blades stir the yogurt.

[0011] Preferably, the electric heater is arranged in the cavity; the heat conduction liquid is heated by the electric heater, thereby improving the convenience of low-temperature fermentation of the yogurt.

[0012] Preferably, the safety valve is arranged in communication with the outer wall of the tank; the safety valve is arranged to improve the convenience of automatic pressure relief in the inner container.

[0013] Compared with the prior art, the yogurt raw materials are placed in the inner container through the feeding port, then the heat conduction liquid in the cavity is heated, the heat conduction liquid heats the inner container, so that the inner container heats and ferments the yogurt raw materials at low temperature, the heat conduction liquid in the cavity is conveyed between the heat conduction pipe and the plurality of conveying pipes through the mixing device, so that the heat conduction liquid circulates and flows, the middle part of the inner container is heated by the heat conduction pipe, the uniformity of heating of the yogurt at different positions is improved, the heating efficiency of the yogurt is improved, and the mixing uniformity of the yogurt is improved by stirring the yogurt with the mixing device, thereby improving the processing quality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the axonometric structure schematic view of the utility model;

[0015] Figure 2 is the axonometric local structure schematic view of the gear and motor connection;

[0016] Figure 3 is the axonometric local structure schematic view of the air pipe and stop valve connection;

[0017] Figure 4 is the axonometric local structure schematic view of the heat conduction pipe and first pump body connection;

[0018] Figure 5 is the axonometric structure schematic view of the tank and discharge valve connection.

[0019] Markings in the drawings: 1, tank; 2, feeding port; 3, discharge valve; 4, inner container; 5, heat conduction pipe; 6, conveying pipe; 7, sleeve; 8, first pump body; 9, gear ring; 10, gear; 11, motor; 12, second pump body; 13, air pipe; 14, stop valve; 15, filter box; 16, filter screen; 17, frame; 18, blade; 19, electric heater; 20, safety valve. DETAILED DESCRIPTION

[0020] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Embodiment 1

[0022] As Figures 1 to 5 shown, a low-temperature yoghurt fermentation tank of the utility model, including jar body 1, feed inlet 2 and discharge valve 3, feed inlet 2 is installed at the top of jar body 1, and discharge valve 3 is installed at the lower part of the outer lateral wall of jar body 1;It also includes mixing device, inner container 4, heat pipe 5 and multiple groups of conveying pipes 6, the top of inner container 4 is connected with the inner lateral wall of jar body 1, and a cavity is formed between the outer part of inner container 4 and the inner lateral wall of jar body 1, heat-conducting liquid is arranged in the cavity, jar body 1 is communicated with the top of inner container 4, discharge valve 3 is communicated with the lower part of inner container 4, the inner lateral wall of inner container 4 is connected with the bottom end of heat pipe 5, and the bottom end of heat pipe 5 is communicated with the cavity, the upper part of heat pipe 5 extends outside jar body 1, the input end of multiple groups of conveying pipes 6 is communicated with the upper part of heat pipe 5, and the output end of multiple groups of conveying pipes 6 is communicated with the cavity, the mixing device is arranged on jar body 1, and the mixing device is used for stirring yoghurt and circulating and conveying heat-conducting liquid;

[0023] As Figure 2 shown, the mixing device includes stirring assembly, sleeve 7, first pump body 8, gear ring 9, gear wheel 10 and motor 11, sleeve 7 is rotatably installed on the upper part of the outer lateral wall of heat pipe 5, stirring assembly is installed on the outer lateral wall of sleeve 7, stirring assembly is used for stirring yoghurt, first pump body 8 is communicated and arranged on heat pipe 5, gear ring 9 is installed on the outer lateral wall of sleeve 7, gear wheel 10 is engaged with gear ring 9, gear wheel 10 is installed on the output end of motor 11, and motor 11 is installed at the top of jar body 1;

[0024] In this embodiment, the yoghurt raw materials are placed in the inner container 4 through the feed inlet 2, then the heat-conducting liquid in the cavity is heated to heat the inner container 4, so that the inner container 4 is heated and fermented at low temperature, the heat-conducting liquid in the cavity is conveyed between the heat pipe 5 and the multiple groups of conveying pipes 6 through the mixing device, so that the heat-conducting liquid circulates and flows, the middle part of the inner container 4 is heated by the heat pipe 5, the uniformity of heating at different positions of the yoghurt is improved, the heating efficiency of the yoghurt is improved, and the mixing uniformity of the yoghurt is improved by stirring the yoghurt with the mixing device, so that the processing quality is improved.

[0025] Embodiment 2

[0026] On the basis of embodiment 1, as Figure 2As shown, the present invention provides a low-temperature yogurt fermentation tank, which also includes a second pump body 12, an air pipe 13 and a shut-off valve 14. The output end of the second pump body 12 is connected to the air pipe 13, the output end of the air pipe 13 is connected to the inner liner 4, and the shut-off valve 14 is connected to the air pipe 13.

[0027] like Figure 3 As shown, it also includes a filter box 15 and a filter screen 16. The filter box 15 is connected to the input end of the second pump body 12, and the filter screen 16 is installed inside the filter box 15.

[0028] like Figure 4 As shown, the stirring assembly includes a frame 17 and blades 18. The upper part of the frame 17 is mounted on the outer wall of the kit 7, and the lower part of the frame 17 is rotatably mounted on the outer wall of the heat pipe 5. The blades 18 are disposed on the outer wall of the frame 17.

[0029] like Figure 2 As shown, it also includes an electric heater 19, which is disposed inside the chamber;

[0030] like Figure 5 As shown, it also includes a safety valve 20, which is connected to and installed on the outer wall of the tank body 1;

[0031] In this embodiment, by turning on the first pump body 8, the heat-conducting pipe 5 transports the heat-conducting liquid in the inner liner 4 to the inside of multiple sets of conveying pipes 6. The heat-conducting liquid is then returned to the inner liner 4 through the multiple sets of conveying pipes 6, improving the circulation effect of the heat-conducting liquid in the inner liner 4 and the heat-conducting pipe 5, and improving the heating uniformity of the yogurt in the inner liner 4. The motor 11 drives the gear 10 to rotate, and the gear 10 drives the assembly 7 to rotate through the gear ring 9, so that the assembly 7 drives the stirring component to stir and mix the yogurt in the inner liner 4. The second pump body 12 draws in outdoor air and delivers it into the inner liner 4, so that the air is squeezed to discharge the fermented yogurt in the inner liner 4 through the discharge valve 3, improving the smoothness of yogurt discharge and reducing the possibility of blockage of the discharge valve 3.

[0032] This utility model discloses a low-temperature yogurt fermentation tank. During operation, yogurt raw materials are placed into the inner liner 4 through the feed inlet 2. Then, the heat-conducting liquid in the chamber is heated, which heats the inner liner 4, thereby causing the yogurt raw materials to ferment at a low temperature. The heat-conducting liquid in the chamber is transported through the heat-conducting pipe 5 and multiple sets of conveying pipes 6 by a mixing device, thereby circulating the heat-conducting liquid. At the same time, the yogurt is stirred by the mixing device.

[0033] The first pump body 8, motor 11, second pump body 12, electric heater 19, and safety valve 20 of the low-temperature yogurt fermentation tank of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0034] The above merely describes the preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A low-temperature yogurt fermentation tank, comprising a tank body (1), an inlet (2), and a discharge valve (3), wherein the inlet (2) is installed at the top of the tank body (1), and the discharge valve (3) is installed on the lower part of the outer wall of the tank body (1); characterized in that, It also includes a mixing device, an inner liner (4), a heat-conducting pipe (5), and multiple sets of conveying pipes (6). The top of the inner liner (4) is connected to the inner wall of the tank body (1). A cavity is formed between the outside of the inner liner (4) and the inner wall of the tank body (1). A heat-conducting liquid is placed in the cavity. The tank body (1) is connected to the top of the inner liner (4). The discharge valve (3) is connected to the lower part of the inner liner (4). The bottom of the heat-conducting pipe (5) is connected to the inner wall of the inner liner (4) and the bottom of the heat-conducting pipe (5) is connected to the cavity. The upper part of the heat-conducting pipe (5) extends out of the tank body (1). The input ends of the multiple sets of conveying pipes (6) are all connected to the upper part of the heat-conducting pipe (5), and the output ends of the multiple sets of conveying pipes (6) are all connected to the cavity. The mixing device is set on the tank body (1). The mixing device is used to stir the yogurt and to circulate and convey the heat-conducting liquid.

2. The low-temperature yogurt fermentation tank as described in claim 1, characterized in that, The mixing device includes a stirring assembly, a kit (7), a first pump body (8), a gear ring (9), a gear (10), and a motor (11). The kit (7) is rotatably mounted on the upper part of the outer wall of the heat-conducting pipe (5). The stirring assembly is mounted on the outer wall of the kit (7) and is used to stir the yogurt. The first pump body (8) is connected to the heat-conducting pipe (5). The gear ring (9) is mounted on the outer wall of the kit (7). The gear (10) meshes with the gear ring (9). The gear (10) is mounted on the output end of the motor (11). The motor (11) is mounted on the top of the tank (1).

3. A low-temperature yogurt fermentation tank as described in claim 1, characterized in that, It also includes a second pump body (12), an air pipe (13) and a shut-off valve (14). The output end of the second pump body (12) is connected to the air pipe (13), the output end of the air pipe (13) is connected to the inner liner (4), and the shut-off valve (14) is connected to the air pipe (13).

4. A low-temperature yogurt fermentation tank as described in claim 3, characterized in that, It also includes a filter box (15) and a filter screen (16). The filter box (15) is connected to the input end of the second pump body (12), and the filter screen (16) is installed inside the filter box (15).

5. A low-temperature yogurt fermentation tank as described in claim 2, characterized in that, The stirring assembly includes a frame (17) and blades (18). The upper part of the frame (17) is mounted on the outer wall of the kit (7), and the lower part of the frame (17) is rotatably mounted on the outer wall of the heat pipe (5). The blades (18) are arranged on the outer wall of the frame (17).

6. A low-temperature yogurt fermentation tank as described in claim 1, characterized in that, It also includes an electric heater (19), which is located inside the chamber.

7. A low-temperature yogurt fermentation tank as described in claim 1, characterized in that, It also includes a safety valve (20), which is connected to the outer wall of the tank body (1).

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