Raw material steam type jet sterilization device system for sleep-aiding milk powder

Abstract

The utility model provides a raw material steam type jet sterilization device system for sleep-aiding milk powder, which belongs to the technical field of dairy product sterilization and comprises a sterilization box, a cleaning mechanism is arranged in the sterilization box, and a circulating mechanism is arranged on the side wall of the sterilization box; the cleaning mechanism comprises a motor fixedly connected to the top face of the sterilization box, the output end of the motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a cleaning rod, the rotating shaft is fixedly connected with a first gear and a partition, and the peripheral side wall of the partition is attached to the inner wall of the sterilization box. The cleaning mechanism is arranged to clean and scrape the inner bottom surface and the inner wall of the sterilization box, and the cleaning effect is improved under the rotation of the stirring rod and the blades; the circulating mechanism is arranged, so that the contact surface is continuously sterilized under the action of circulation, and the sterilization efficiency is greatly improved; during cleaning, clean water can wash the hard pipe, the annular pipe and the liquid outlet through the pump body, and the cleaning effect is further improved; and the output quantity and the output duration of steam are controlled through the steam pump, and long-time high-temperature injection is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of emulsion sterilization, and in particular relates to a raw material steam-type spray sterilization device system for sleep-aiding milk powder. Background Art

[0002] Milk powder is a powder made by removing moisture from animal milk, which is more suitable for storage. Sleep-aiding milk powder usually uses fresh cow's milk or goat's milk as the main raw material, adds functional substances with sleep-aiding effects, and then obtains milk powder after spray drying. Ingredients such as tryptophan, vitamin B and calcium in fresh milk have a certain sleep-aiding effect. The sleep-aiding effect is improved by adding functional substances such as casein hydrolysate, γ-aminobutyric acid, and glycine. However, these functional substances are sensitive to temperature and cannot achieve long-term high-temperature sterilization of liquid emulsions. At the same time, long-term high-temperature sterilization will produce milk scale on the inner wall of the container, which will affect the temperature control accuracy of the equipment and also have an adverse effect on the maintenance of the equipment. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a raw material steam jet sterilization device system for sleep-aiding milk powder.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A sterilization box, wherein a cleaning mechanism is provided inside the sterilization box, and a circulation mechanism is provided on the side wall of the sterilization box;

[0006] The cleaning mechanism includes a motor fixedly connected to the top surface of the sterilization box, the output end of the motor is fixedly connected to a rotating shaft, the bottom end of the rotating shaft is fixedly connected to a cleaning rod, the rotating shaft is fixedly connected to a first gear and a partition, the peripheral side wall of the partition is in contact with the inner wall of the sterilization box, two stirring rods are rotatably connected to the partition, the top ends of the two stirring rods are respectively fixedly connected to a second gear and a third gear, and the second gear, the first gear and the third gear are meshed successively.

[0007] Preferably, the circulation mechanism includes a circulation box fixedly connected to the side wall of the sterilization box, a circulation pump fixedly connected inside the circulation box, the input end of the circulation pump is connected to the sterilization box, the output end of the circulation pump is fixedly connected to a hard pipe, the inner wall of the sterilization box is fixedly connected to an annular pipe, a plurality of liquid outlets are arranged on the annular pipe, and the hard pipe, the annular pipe and the liquid outlets are connected in sequence.

[0008] Preferably, the side wall of the cleaning rod is in contact with the inner wall of the sterilization box, and the bottom surface of the cleaning rod is in contact with the inner bottom surface of the sterilization box.

[0009] Preferably, a plurality of blades are fixedly connected to the rotating shaft and the stirring rod.

[0010] Preferably, a feed pipe and a steam input pipe are fixedly connected to the side wall of the sterilization box, and valves are provided in the feed pipe and the steam input pipe.

[0011] Preferably, a liquid outlet pipe is fixedly connected to the bottom end of the side wall of the sterilization box, and a valve is arranged in the liquid outlet pipe.

[0012] Preferably, the steam input pipe is connected to a steam regulating valve.

[0013] Preferably, the feed pipe is connected to an emulsion feed pump.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The utility model is provided with a cleaning mechanism, which drives the rotating shaft and the cleaning rod to rotate through the rotation of the motor, so as to scrape the bottom surface and the inner wall of the sterilization box, and at the same time improves the cleaning effect under the rotation of the stirring rod; at the same time, a circulation mechanism is provided, and the emulsion in the sterilization box is uniformly dropped into the sterilization box through the hard tube, the annular tube and the liquid outlet through the circulation pump, so that the contact area between the steam and the emulsion is increased, and the contact area is continuously sterilized under the action of the circulation, thereby greatly improving the sterilization efficiency; at the same time, when cleaning after the sterilization is completed, clean water can be used to rinse the hard tube, the annular tube and the liquid outlet through the circulation pump, thereby further improving the cleaning effect; the output amount and output time of the steam are controlled by the steam regulating valve, so as to avoid long-term high-temperature spraying, thereby ensuring the activity of the functional substance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main view of a raw material steam jet sterilization device system for a sleep-aiding milk powder proposed by the utility model;

[0017] Figure 2 for Figure 1 A magnified image of point A;

[0018] Figure 3 This is a schematic diagram of the internal structure of a sterilization box and a circulation box of a raw material steam jet sterilization device system for a sleep-aiding milk powder proposed by the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point B.

[0020] In the figure: 1 sterilization box, 2 motor, 3 rotating shaft, 4 cleaning rod, 5 first gear, 6 partition, 7 stirring rod, 8 second gear, 9 third gear, 10 circulation box, 11 circulation pump, 12 hard pipe, 13 annular pipe, 14 liquid outlet, 15 blades, 16 feed pipe, 17 steam input pipe, 18 liquid outlet pipe, 19 steam regulating valve. DETAILED DESCRIPTION

[0021] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Reference Figure 1-Figure 4 A raw material steam jet sterilization device system for sleep-aiding milk powder includes a sterilization box 1, a feed pipe 16 and a steam input pipe 17 are fixedly connected to the side wall of the sterilization box 1, valves are arranged in the feed pipe 16 and the steam input pipe 17, a liquid outlet pipe 18 is fixedly connected to the bottom end of the side wall of the sterilization box 1, a valve is arranged in the liquid outlet pipe 18, a cleaning mechanism is arranged in the sterilization box 1, and a circulation mechanism is arranged on the side wall of the sterilization box 1;

[0023] The circulation mechanism includes a circulation box 10 fixedly connected to the side wall of the sterilization box 1, a circulation pump 11 fixedly connected in the circulation box 10, the input end of the circulation pump 11 is connected to the sterilization box 1, the output end of the circulation pump 11 is fixedly connected to a hard pipe 12, the inner wall of the sterilization box 1 is fixedly connected to an annular pipe 13, a plurality of liquid outlets 14 are arranged on the annular pipe 13, and the hard pipe 12, the annular pipe 13 and the liquid outlets 14 are connected in sequence. The circulation pump 11 is a variable frequency circulation pump, and the circulation speed of the emulsion can be adjusted by a variable frequency motor.

[0024] When in use, the emulsion is first transported to the sterilization box 1 through the feed pipe 16. After the transport is completed, the valve of the feed pipe 16 is closed, and then steam is introduced into the sterilization box 1 through the steam input pipe 17. The emulsion at the bottom of the sterilization box 1 is evenly dropped into the sterilization box 1 through the hard pipe 12, the annular pipe 13 and the liquid outlet 14 by the circulation pump 11. The emulsion is linear in the process of falling, which greatly increases the contact area between the steam and the emulsion. Under the action of the circulation pump 11 circulating the emulsion, the contact surface is continuously sterilized, and these contact surfaces are constantly changing, which greatly improves the sterilization efficiency. The steam input pipe 17 is connected to the steam regulating valve 19, and the steam flow rate is controlled by the steam regulating valve 19 to avoid excessive steam injection flow rate, thereby ensuring the activity of the functional substance. At the same time, the steam regulating valve 19 can be controlled by the PLC electrical control box to ensure precise control of steam output; the feed pipe 16 is connected to the emulsion feed pump 20, and the emulsion feed pump 20 can control the feed speed, thereby controlling the discharge speed, and adjusting the actual sterilization residence time to ensure the activity of the functional substance to the greatest extent. The emulsion feed pump 20 can also be controlled by the PLC electrical control box.

[0025] Reference Figure 1-Figure 4The cleaning mechanism includes a motor 2 fixedly connected to the top surface of the sterilization box 1, the output end of the motor 2 is fixedly connected to a rotating shaft 3, the bottom end of the rotating shaft 3 is fixedly connected to a cleaning rod 4, the side wall of the cleaning rod 4 is in contact with the inner wall of the sterilization box 1, and the bottom surface of the cleaning rod 4 is in contact with the inner bottom surface of the sterilization box 1, so that the side wall and the inner bottom surface of the sterilization box 1 can be scraped, the rotating shaft 3 is fixedly connected to a first gear 5 and a partition 6, the peripheral side wall of the partition 6 is in contact with the inner wall of the sterilization box 1, and two stirring rods 7 are rotatably connected to the partition 6, and the rotating shaft 3 is fixedly connected to the first gear 5 and the partition 6. A plurality of blades 15 are fixedly connected to the shaft 3 and the stirring rod 7. The user can choose whether to start the motor 2 during the sterilization process according to the production situation. When started, the rotation of the blades 15 can make the emulsion in the sterilization box 1 surge from bottom to top, so that the surface of the emulsion on the top layer, that is, the contact surface between the emulsion and the steam, can be continuously replaced, thereby further improving the sterilization efficiency. The top ends of the two stirring rods 7 are respectively fixedly connected to the second gear 8 and the third gear 9, and the second gear 8, the first gear 5 and the third gear 9 are successively meshed.

[0026] After the steam is finished, the finished emulsion is discharged and collected through the liquid outlet pipe 18, and clean water is input through the feed pipe 16. The motor 2 is started to rotate to drive the rotating shaft 3, the partition 6, the first gear 5 and the cleaning rod 4 to rotate. The cleaning rod 4 can rotate to scrape the bottom surface and inner wall of the sterilization box 1. The first gear 5 rotates to drive the second gear 8 and the third gear 9 to rotate. The partition 6 rotates to drive the second gear 8 and the third gear 9 to rotate. This makes the stirring rod 7 and the blade 15 rotate circumferentially while rotating, increasing the movement trajectory of the clean water in the sterilization box 1 and improving the cleaning effect. At the same time, the clean water can be used to flush the hard pipe 12, the annular pipe 13 and the liquid outlet 14 through the circulation pump 11, further improving the cleaning effect. The user can also choose whether to start the motor 2 during the sterilization process according to the production situation. When started, the rotation of the blade 15 can make the emulsion in the sterilization box 1 surge from bottom to top, so that the surface of the top layer of the emulsion, that is, the contact surface between the emulsion and the steam, can be continuously replaced, further improving the sterilization efficiency.

[0027] The functional principle of the utility model can be explained through the following operation modes:

[0028] When in use, the emulsion is first transported to the sterilization box 1 through the feed pipe 16. After the transportation is completed, the valve of the feed pipe 16 is closed, and then steam is introduced into the sterilization box 1 through the steam input pipe 17. By adjusting the steam volume and gas transmission time set by the steam regulating valve 19, the emulsion at the bottom of the sterilization box 1 is evenly dropped into the sterilization box 1 through the hard tube 12, the annular tube 13 and the liquid outlet 14 through the circulation pump 11. The emulsion is linear in the process of falling, which greatly increases the contact area between the steam and the emulsion. Under the action of the circulation pump 11 circulating the emulsion, the contact surface is continuously sterilized, and these contact surfaces are constantly changing, which greatly improves the sterilization efficiency.

[0029] After the steam is finished, the finished emulsion is discharged and collected through the liquid outlet pipe 18, and clean water is input through the feed pipe 16. The motor 2 is started to rotate to drive the rotating shaft 3, the partition 6, the first gear 5 and the cleaning rod 4 to rotate. The cleaning rod 4 can rotate to scrape the bottom surface and inner wall of the sterilization box 1. The first gear 5 rotates to drive the second gear 8 and the third gear 9 to rotate. The partition 6 rotates to drive the second gear 8 and the third gear 9 to rotate. This makes the stirring rod 7 and the blade 15 rotate circumferentially while rotating, increasing the movement trajectory of the clean water in the sterilization box 1 and improving the cleaning effect. At the same time, the clean water can be used to flush the hard pipe 12, the annular pipe 13 and the liquid outlet 14 through the circulation pump 11, further improving the cleaning effect. The user can also choose whether to start the motor 2 during the sterilization process according to the production situation. When started, the rotation of the blade 15 can make the emulsion in the sterilization box 1 surge from bottom to top, so that the surface of the top layer of the emulsion, that is, the contact surface between the emulsion and the steam, can be continuously replaced, further improving the sterilization efficiency.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A raw material steam jet sterilization device system for sleep-aiding milk powder, characterized in that: include: A sterilization box (1), wherein a cleaning mechanism is arranged inside the sterilization box (1), and a circulation mechanism is arranged on a side wall of the sterilization box (1); The cleaning mechanism comprises a motor (2) fixedly connected to the top surface of the sterilization box (1); the output end of the motor (2) is fixedly connected to a rotating shaft (3); the bottom end of the rotating shaft (3) is fixedly connected to a cleaning rod (4); the rotating shaft (3) is fixedly connected to a first gear (5) and a partition (6); the peripheral side wall of the partition (6) is in contact with the inner wall of the sterilization box (1); two stirring rods (7) are rotatably connected to the partition (6); the top ends of the two stirring rods (7) are respectively fixedly connected to a second gear (8) and a third gear (9); the second gear (8), the first gear (5) and the third gear (9) are meshed in sequence.

2. The raw material steam jet sterilization device system of the sleep-aiding milk powder according to claim 1, characterized in that: The circulation mechanism comprises a circulation box (10) fixedly connected to the side wall of the sterilization box (1), a circulation pump (11) fixedly connected inside the circulation box (10), an input end of the circulation pump (11) being connected to the inside of the sterilization box (1), an output end of the circulation pump (11) being fixedly connected to a hard pipe (12), an annular pipe (13) being fixedly connected to the inner wall of the sterilization box (1), a plurality of liquid outlets (14) being arranged on the annular pipe (13), and the hard pipe (12), the annular pipe (13) and the liquid outlets (14) being connected in sequence.

3. The raw material steam jet sterilization device system of the sleep-aiding milk powder according to claim 1, characterized in that: The side wall of the cleaning rod (4) fits with the inner wall of the sterilization box (1), and the bottom surface of the cleaning rod (4) fits with the inner bottom surface of the sterilization box (1).

4. The raw material steam jet sterilization device system for the sleep-aiding milk powder according to claim 1, characterized in that: A plurality of blades (15) are fixedly connected to the rotating shaft (3) and the stirring rod (7).

5. The raw material steam jet sterilization device system for sleep-aiding milk powder according to claim 1, characterized in that: A feed pipe (16) and a steam input pipe (17) are fixedly connected to the side wall of the sterilization box (1), and valves are arranged inside the feed pipe (16) and the steam input pipe (17).

6. The raw material steam jet sterilization device system for sleep-aiding milk powder according to claim 1, characterized in that: A liquid outlet pipe (18) is fixedly connected to the bottom end of the side wall of the sterilization box (1), and a valve is arranged inside the liquid outlet pipe (18).

7. The raw material steam jet sterilization device system for sleep-aiding milk powder according to claim 5, characterized in that: The steam input pipe (17) is connected to a steam regulating valve (19).

8. The raw material steam jet sterilization device system for sleep-aiding milk powder according to claim 5, characterized in that: The feed pipe (16) is connected to the emulsion feed pump (20).

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