Sterilization device for yak milk

Abstract

The utility model relates to the technical field of yak milk processing, in particular to a sterilization device for yak milk, which comprises a bottom plate, a support fixedly connected to the top of the bottom plate and a sterilization barrel mounted at the top of the bottom plate, and further comprises an electric telescopic rod fixedly connected to the top of the support, and a piston rod of the electric telescopic rod penetrates through the support in a sliding manner and is fixedly connected with a lifting disc; according to the yak milk sterilizing device, the air pressure in the sterilizing barrel can be adjusted so as to reduce the boiling point of yak milk in the sterilizing barrel, and the yak milk can be uniformly heated in the process, so that the yak milk can be conveniently heated to a proper temperature in a plateau region so as to be sterilized; the problems that at present, when part of yak milk is heated in a plateau area, it is difficult to heat the yak milk to a proper temperature, the sterilization effect on the yak milk is likely to be affected, and the mode that the yak milk is transported to a plain area to be subjected to high-temperature sterilization is high in cost, and meanwhile the quality of finished yak milk products is likely to be affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of yak milk processing, in particular to a sterilizing device for yak milk. Background Art

[0002] Yak milk, also known as "natural concentrated milk", is an important food and dairy processing raw material for people of all ethnic groups in the plateau area. During the processing of yak milk, it needs to go through multiple steps. Among them, sterilization of yak milk can kill harmful microorganisms in it while retaining the nutrients and flavor of the milk.

[0003] The sterilization method of yak milk mainly adopts ultra-high temperature sterilization technology, which is a technology that heats milk to 137-150℃ to achieve the sterilization effect. Because yaks grow in plateau areas, the air pressure in plateau areas is higher and the boiling point of yak milk is relatively high. Therefore, it is difficult for staff to heat yak milk to the appropriate temperature. If yak milk is transported to plains and then heated and sterilized, it will not only increase transportation costs, but yak milk is also prone to deterioration during transportation, affecting the quality of subsequent finished products. Utility Model Content

[0004] The purpose of the present utility model is to provide a sterilizing device for yak milk to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a sterilizing device for yak milk, comprising a base plate, a bracket fixedly connected to the top of the base plate, and a sterilizing barrel mounted on the top of the base plate, and further comprising:

[0006] An electric telescopic rod is fixedly connected to the top of the bracket, the piston rod of the electric telescopic rod slides through the bracket and is fixedly connected to the lifting plate, the bottom of the lifting plate is fixedly connected to a connecting rod, and the bottom of the connecting rod is fixedly connected to a sealing plate;

[0007] A fixing frame is fixedly connected to the top of the sealing disk, and a driving mechanism and a heating mechanism are installed on the top of the fixing frame. A hollow rod is rotatably passed through the top of the sealing disk, and a groove is opened on the surface of the hollow rod and a gear plate is fixedly sleeved thereon. A positioning groove is opened on the top of the sterilization barrel, and a positioning rod is fixedly connected to the bottom of the sealing disk, and the surface of the positioning rod is in contact with the inner wall of the positioning groove;

[0008] A card slot is provided on the upper inner wall of the sterilization barrel, a hollow ring is fixedly connected to the inner wall of the card slot, an air bag is installed inside the card slot, an air extraction mechanism is installed on the top of the bracket, and a cylindrical groove is provided at the bottom of the sealing disk;

[0009] The fixed block is fixedly connected to the surface of the sealing disc, an adjusting mechanism is installed on the surface of the fixed block, a bending plate is arranged on the surface of the adjusting mechanism, and a shielding mechanism is installed on the surface of the bending plate.

[0010] Preferably, the driving mechanism includes a motor, a driving shaft and a spur gear. The motor is fixedly connected to the top of the fixed frame, the driving shaft is fixedly connected to the output shaft of the motor, the driving shaft rotates through the fixed frame, the spur gear is fixedly connected to the bottom of the driving shaft, and the spur gear meshes with the gear disc.

[0011] Preferably, the heating mechanism includes a heating rod, a stirring frame and a heat conducting plate. The heating rod fixedly penetrates the fixed frame, the hollow rod is rotatably sleeved on the surface of the heating rod, the surface of the stirring frame is fixedly connected to the inner wall of the slot, the heat conducting plate is embedded on the surface of the stirring frame, and the surface of the heat conducting plate is in contact with the surface of the heating rod.

[0012] Preferably, the air extraction mechanism includes a vacuum pump, an air extraction pipe and an air extraction nozzle. The vacuum pump is fixedly connected to the top of the support, one end of the air extraction pipe is communicated with the air extraction port of the vacuum pump, the air extraction pipe fixedly penetrates the support and the sealing disc, the air extraction nozzle is communicated with the other end of the air extraction pipe, and the surface of the air extraction nozzle is fixedly connected to the inner wall of the cylindrical groove.

[0013] Preferably, the adjusting mechanism includes a U-shaped plate, a screw rod, a fixing ring and an adjusting plate. The U-shaped plate is fixedly connected to the surface of the fixed block, the two ends of the screw rod are respectively rotatably connected to the two sides of the inner wall of the U-shaped plate, the fixing ring is fixedly sleeved on the surface of the screw rod, the adjusting plate is threadedly sleeved on the surface of the screw rod, the surface of the adjusting plate is in contact with the inner wall of the U-shaped plate, and the bending plate is fixedly connected to the top of the adjusting plate.

[0014] Preferably, the shielding mechanism includes a fixed disc, a smooth rod and a shielding disc. The fixed disc is embedded on the surface of the bending plate, the smooth rod is fixedly connected to the bottom of the fixed disc, the shielding disc is fixedly connected to the bottom of the smooth rod, and the smooth rod slidably penetrates the sealing disc.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The utility model can adjust the air pressure inside the sterilization barrel so as to lower the boiling point of yak milk inside the sterilization barrel, and in this process, the driving mechanism, the hollow rod, the gear plate and the heating mechanism are used in conjunction with each other to evenly heat the yak milk, thereby facilitating the heating of the yak milk to an appropriate temperature in plateau areas, thereby sterilizing the yak milk, solving the problem that some yak milk is currently difficult to heat to an appropriate temperature when heated in plateau areas, which easily affects the sterilization effect of the yak milk, and the method of transporting the yak milk to plain areas for high-temperature sterilization is not only costly, but also easily affects the quality of the finished yak milk product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the sterilization barrel after being cut open;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the sealing disk, driving mechanism, heating mechanism, adjusting mechanism and shielding mechanism in the present invention;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the sealing disk of the utility model after being cut open;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the utility model after the hollow rod is cut open;

[0022] Figure 6 This is a schematic diagram of the three-dimensional structure of the utility model after the sterilization barrel is cut open and the air bag is removed.

[0023] In the figure: 1. bracket; 2. electric telescopic rod; 3. lifting plate; 4. connecting rod; 5. sealing plate; 6. fixing frame; 7. driving mechanism; 71. motor; 72. driving shaft; 73. spur gear; 8. hollow rod; 9. gear plate; 10. heating mechanism; 101. heating rod; 102. stirring frame; 103. heat conducting plate; 11. sterilization barrel; 12. positioning groove; 13. positioning rod; 14. hollow ring; 15. air bag; 16. exhaust mechanism; 161. vacuum pump; 162. exhaust pipe; 163. exhaust nozzle; 17. fixing block; 18. adjusting mechanism; 181. profile plate; 182. screw rod; 183. fixing ring; 184. adjusting plate; 19. bending plate; 20. shielding mechanism; 201. fixing plate; 202. light rod; 203. shielding plate. DETAILED DESCRIPTION

[0024] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0025] See also Figure 1-6 As shown, a sterilizing device for yak milk comprises a bottom plate, a bracket 1 fixedly connected to the top of the bottom plate, and a sterilizing barrel 11 installed on the top of the bottom plate. The top of the bracket 1 is fixedly connected to an electric telescopic rod 2, the piston rod of the electric telescopic rod 2 slides through the bracket 1 and is fixedly connected to a lifting plate 3, the bottom of the lifting plate 3 is fixedly connected to a connecting rod 4, the bottom of the connecting rod 4 is fixedly connected to a sealing plate 5, the top of the sealing plate 5 is fixedly connected to a fixing frame 6, the top of the fixing frame 6 is installed with a driving mechanism 7 and a heating mechanism 10, the top of the sealing plate 5 is rotatably penetrated by a hollow rod 8, the surface of the hollow rod 8 is provided with a groove, the surface of the hollow rod 8 is fixedly sleeved with a gear plate 9, the bottom of the gear plate 9 is in contact with the top of the sealing plate 5, the top of the sterilizing barrel 11 is provided with a positioning groove 12, the bottom of the sealing plate 5 is fixedly connected to a positioning rod 13, the surface of the positioning rod 13 is in contact with the inner wall of the positioning groove 12, and the positioning rod The coordinated use of 13 and the positioning groove 12 can increase the stability of the connection between the sealing disk 5 and the sterilization barrel 11. A card slot is provided above the inner wall of the sterilization barrel 11, and a hollow ring 14 is fixedly connected to the inner wall of the card slot. The height of the top of the hollow ring 14 is less than the height of the top of the sterilization barrel 11, and an air bag 15 is installed inside the card slot. The inner surface of the hollow ring 14 contacts the surface of the air bag 15. An air pumping mechanism 16 is installed on the top of the bracket 1, and a cylindrical groove is provided at the bottom of the sealing disk 5. The air pumping mechanism 16 can adjust the air pressure inside the sterilization barrel 11. More preferably, the staff can install a pressure gauge on the top of the sealing disk 5 to control the air pressure inside the sterilization barrel 11 more accurately. The surface of the sealing disk 5 is fixedly connected to a fixing block 17, and the surface of the fixing block 17 is installed with an adjusting mechanism 18. The surface of the adjusting mechanism 18 is provided with a bending plate 19, and the surface of the bending plate 19 is installed with a shielding mechanism 20.

[0026] More preferably, the staff can fix the sealing ring at the bottom, and the sealing ring contacts the upper part of the inner wall of the slot. Accordingly, the sealing performance between the sealing disk 5 and the sterilization barrel 11 can be increased through the cooperation between the sealing disk 5 and the air bag 15.

[0027] The driving mechanism 7 includes a motor 71, a driving shaft 72, and a spur gear 73. The motor 71 is fixedly connected to the top of the fixing frame 6. The driving shaft 72 is fixedly connected to the output shaft of the motor 71. The driving shaft 72 rotates through the fixing frame 6. The spur gear 73 is fixedly connected to the bottom of the driving shaft 72. The spur gear 73 meshes with the gear disk 9. When the staff starts the motor 71, the driving shaft 72 will drive the spur gear 73 to rotate, and the gear disk 9 will rotate with the spur gear 73 to drive the hollow rod 8 to rotate.

[0028] The heating mechanism 10 includes a heating rod 101, a stirring frame 102, and a heat conducting plate 103. The heating rod 101 is fixedly penetrated through the fixing frame 6. The hollow rod 8 is rotatably sleeved on the surface of the heating rod 101. The surface of the stirring frame 102 is fixedly connected to the inner wall of the slot. The heat conducting plate 103 is embedded in the surface of the stirring frame 102. The surface of the heat conducting plate 103 contacts the surface of the heating rod 101. When the hollow rod 8 rotates, the stirring frame 102 will rotate to stir the yak milk. During this process, the heating rod 101 can conduct heat to the surface of the heat conducting plate 103, and the heat conducting plate 103 can heat the yak milk while rotating with the stirring frame 102, so that the heating mechanism 10 can better heat the yak milk evenly.

[0029] The air extraction mechanism 16 includes a vacuum pump 161, an air extraction pipe 162, and an air extraction nozzle 163. The vacuum pump 161 is fixedly connected to the top of the support 1. One end of the air extraction pipe 162 is communicated with the air extraction port of the vacuum pump 161. The air extraction pipe 162 is fixedly penetrated through the support 1 and the sealing disk 5. The air extraction nozzle 163 is communicated with the other end of the air extraction pipe 162. The surface of the air extraction nozzle 163 is fixedly connected to the inner wall of the cylindrical groove. When the staff starts the vacuum pump 161, the air extraction pipe 162 and the air extraction nozzle 163 cooperate to extract part of the air inside the sterilization barrel 11, so as to reduce the air pressure inside the sterilization barrel 11. At this time, under the action of the pressure, the airbag 15 expands to increase the sealing performance between the sealing disk 5 and the sterilization barrel 11.

[0030] The adjusting mechanism 18 includes a U-shaped plate 181, a screw rod 182, a fixing ring 183, and an adjusting plate 184. The U-shaped plate 181 is fixedly connected to the surface of the fixing block 17. The two ends of the screw rod 182 are respectively rotatably connected to the two sides of the inner wall of the U-shaped plate 181. The fixing ring 183 is fixedly sleeved on the surface of the screw rod 182. The surface of the fixing ring 183 contacts the lower part of the inner wall of the U-shaped plate 181. The adjusting plate 184 is threadedly sleeved on the surface of the screw rod 182. The surface of the adjusting plate 184 contacts the inner wall of the U-shaped plate 181. The bending plate 19 is fixedly connected to the top of the adjusting plate 184. When the staff rotates the fixing ring 183, the screw rod 182 will rotate to drive the adjusting plate 184 to move up and down, so as to adjust the height of the bending plate 19.

[0031] The shielding mechanism 20 includes a fixed plate 201, a light rod 202 and a shielding plate 203. The fixed plate 201 is embedded in the surface of the bending plate 19, the light rod 202 is fixedly connected to the bottom of the fixed plate 201, and the shielding plate 203 is fixedly connected to the bottom of the light rod 202. The light rod 202 slides through the sealing plate 5. When the bending plate 19 is raised or lowered, the shielding plate 203 can be driven to rise or fall by the fixed plate 201 and the light rod 202. The top of the shielding plate 203 contacts the bottom of the exhaust nozzle 163, and the bottom of the exhaust nozzle 163 can be sealed by the shielding plate 203 to reduce the situation where yak milk blocks the exhaust nozzle 163 during sterilization.

[0032] Working principle: the staff starts the electric telescopic rod 2, the lifting plate 3, the connecting rod 4 and the sealing plate 5 are lifted, and the staff can pour the yak milk to be processed into the interior of the sterilization barrel 11. After that, the staff starts the electric telescopic rod 2 and reverses the operation. The surface of the positioning rod 13 contacts the inner wall of the positioning groove 12, and the bottom of the sealing plate 5 contacts the top of the sterilization barrel 11. Based on this, the sterilization barrel 11 can be preliminarily sealed. After that, the staff starts the vacuum pump 161, and the exhaust pipe 162 and the exhaust nozzle 163 can be used together to adjust the air pressure inside the sterilization barrel 11. At the same time, the air bag 15 expands under the influence of the air pressure to seal the sealing plate 5 and the sterilization barrel 11 again, and the air pressure inside the sterilization barrel 11 drops. After it is lowered to a suitable range, the staff can rotate the fixing ring 183, and the adjusting plate 184 drives the bending plate 19 to rise, and the fixing plate 201 then drives the shielding plate 203 to be lifted through the light rod 202, so that the bottom of the exhaust nozzle 163 can be blocked by the shielding plate 203. Finally, the staff can start the motor 71 and the heating rod 101, and the driving shaft 72 cooperates with the spur gear 73 to drive the gear plate 9 to rotate, and the hollow rod 8 then drives the stirring frame 102 and the heat conducting plate 103 to rotate, and the heat conducting plate 103 cooperates with the heating rod 101 to heat the yak milk evenly. In this process, by adjusting the internal air pressure of the sterilization barrel 11, the boiling point of the yak milk inside the sterilization barrel 11 can be lowered, so that the yak milk can be sterilized by high temperature.

[0033] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A sterilizing device for yak milk, comprising a bottom plate, a bracket (1) fixedly connected to the top of the bottom plate, and a sterilizing barrel (11) mounted on the top of the bottom plate, characterized in that: Also includes: An electric telescopic rod (2) is fixedly connected to the top of the bracket (1); a piston rod of the electric telescopic rod (2) slides through the bracket (1) and is fixedly connected to a lifting plate (3); a connecting rod (4) is fixedly connected to the bottom of the lifting plate (3); and a sealing plate (5) is fixedly connected to the bottom of the connecting rod (4); A fixing frame (6) is fixedly connected to the top of the sealing disk (5), a driving mechanism (7) and a heating mechanism (10) are installed on the top of the fixing frame (6), a hollow rod (8) is rotatably passed through the top of the sealing disk (5), a surface of the hollow rod (8) is provided with a groove and a gear plate (9) is fixedly sleeved thereon, a positioning groove (12) is provided on the top of the sterilization barrel (11), a positioning rod (13) is fixedly connected to the bottom of the sealing disk (5), and the surface of the positioning rod (13) is in contact with the inner wall of the positioning groove (12); A card slot is provided above the inner wall of the sterilization barrel (11), a hollow ring (14) is fixedly connected to the inner wall of the card slot, an air bag (15) is installed inside the card slot, an air extraction mechanism (16) is installed on the top of the bracket (1), and a cylindrical groove is provided at the bottom of the sealing disk (5); A fixed block (17) is fixedly connected to the surface of the sealing disk (5), an adjusting mechanism (18) is installed on the surface of the fixed block (17), a bending plate (19) is provided on the surface of the adjusting mechanism (18), and a shielding mechanism (20) is installed on the surface of the bending plate (19).

2. The sterilizing device for yak milk according to claim 1, characterized in that: The driving mechanism (7) comprises a motor (71), a driving shaft (72) and a spur gear (73); the motor (71) is fixedly connected to the top of the fixing frame (6); the driving shaft (72) is fixedly connected to the output shaft of the motor (71); the driving shaft (72) rotates and passes through the fixing frame (6); the spur gear (73) is fixedly connected to the bottom of the driving shaft (72); and the spur gear (73) is meshed with the gear plate (9).

3. The sterilizing device for yak milk according to claim 1, characterized in that: The heating mechanism (10) comprises a heating rod (101), a stirring frame (102) and a heat conducting plate (103); the heating rod (101) is fixedly passed through a fixing frame (6); the hollow rod (8) is rotatably sleeved on the surface of the heating rod (101); the surface of the stirring frame (102) is fixedly connected to the inner wall of the groove; the heat conducting plate (103) is embedded in the surface of the stirring frame (102); and the surface of the heat conducting plate (103) is in contact with the surface of the heating rod (101).

4. The sterilizing device for yak milk according to claim 1, characterized in that: The exhaust mechanism (16) includes a vacuum pump (161), an exhaust pipe (162) and an exhaust nozzle (163). The vacuum pump (161) is fixedly connected to the top of the bracket (1). One end of the exhaust pipe (162) is connected to the exhaust port of the vacuum pump (161). The exhaust pipe (162) is fixedly passed through the bracket (1) and the sealing disk (5). The exhaust nozzle (163) is connected to the other end of the exhaust pipe (162). The surface of the exhaust nozzle (163) is fixedly connected to the inner wall of the cylindrical groove.

5. The sterilizing device for yak milk according to claim 1, characterized in that: The adjusting mechanism (18) includes a U-shaped plate (181), a screw rod (182), a fixing ring (183) and an adjusting plate (184). The U-shaped plate (181) is fixedly connected to the surface of the fixing block (17). The two ends of the screw rod (182) are respectively rotatably connected to both sides of the inner wall of the U-shaped plate (181). The fixing ring (183) is fixedly sleeved on the surface of the screw rod (182). The adjusting plate (184) is threadedly sleeved on the surface of the screw rod (182). The surface of the adjusting plate (184) is in contact with the inner wall of the U-shaped plate (181). The bending plate (19) is fixedly connected to the top of the adjusting plate (184).

6. The sterilizing device for yak milk according to claim 1, characterized in that: The shielding mechanism (20) includes a fixing disk (201), a light rod (202) and a shielding disk (203). The fixing disk (201) is embedded in the surface of the bending plate (19). The light rod (202) is fixedly connected to the bottom of the fixing disk (201). The shielding disk (203) is fixedly connected to the bottom of the light rod (202). The light rod (202) slidably penetrates through the sealing disk (5).

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