Self-cleaning sterilizing and fresh-keeping multi-capacity filling device

Abstract

The utility model discloses a self-cleaning sterilization fresh-keeping multi-capacity filling device which comprises a control system, a filling stock bin is integrally arranged in a refrigerating box, the volume of the stock bin is smaller than 50L, a feeding pipe opening, a breather valve, a sterilization ultraviolet lamp and a liquid level sensor are arranged on a top cover of the stock bin, a high-pressure spray head is arranged on the upper portion of the stock bin, and the lower portion of the stock bin is in a conical funnel shape. The bottom outlet is connected with a discharging pipeline; the device is further provided with a cleaning system, the cleaning system comprises a water tank, a water inlet electromagnetic pump, a water heater and a water outlet electromagnetic pump which are sequentially connected through pipelines, a pneumatic butterfly valve is arranged on the discharging pipeline close to the bottom of the stock bin, and the pneumatic butterfly valve is connected with an air storage tank through an electromagnetic valve. The device is small in size and flexible to use, can realize automatic filling of various capacities, realizes fresh-keeping filling at the low temperature of 2-5 DEG C, is stable in filling, solves the problem of poor stability of small-capacity filling, and realizes automatic cleaning of the device due to the arrangement of the cleaning system.

Description

Technical Field

[0001] The utility model belongs to the technical field of food and beverage filling equipment, and relates to a self-flowing raw material filling device, in particular to a self-cleaning, sterilizing and fresh-keeping multi-capacity filling device. Technical Background

[0002] Currently, the food and beverage filling machines on the market are not only large in size, but also have a single functional design. The filling capacity is limited by the filling valve. The fixed filling machine cannot be filled with liquids, the liquid filling machine is not suitable for filling particles, and the filling of liquids with particles is easy to clog the filling equipment. The filling equipment with small volume capacity has problems such as unstable filling quality. The filling silo is also generally unable to be preserved and sterilized, and cannot be automatically cleaned after filling.

[0003] The utility model patent CN201793038U discloses a small fruit particle suspension filling system, wherein a feed pipe 1 is connected to the top of a high-level tank 6, a cleaning pipeline 2 is connected to the top of the high-level tank, a sterile air pipeline 3 is connected to the top of the high-level tank 6, a filter 4 is arranged in the sterile air pipeline, a liquid level meter 5 is fixedly connected to the high-level tank, a pipeline on the bottom of the high-level tank is connected to a filling head 8 via a discharge valve 7, a filling table 9 is located below the filling head 8, a conveying motor 11 is fixedly connected to one end of a conveying table 13, the filling table is fixedly connected to the conveying table, a transmission conveyor belt 10 is located above the conveying table, and a sealing machine 12 is fixedly connected to one end of the conveying table. During production: raw materials enter the high-level tank through the feed pipe, and the liquid level in the tank is controlled by the liquid level meter 5. Sterile air is used to maintain the pressure in the tank to ensure that the filling pressure of the raw materials is stable and the canning volume is accurate; when the raw materials reach the liquid level, the feed pump closes automatically, and the discharge valve 7 at the bottom of the tank is turned to the open position to start filling; before filling, the cup with fruit particles is manually sent to the filling station 9 for filling, and the filling is manually controlled by foot pedal; the filling is carried out by a filling head; after filling, the conveying motor drives the conveyor belt to send the beverage to the sealing machine for sealing.

[0004] The utility model patent CN213735644U discloses a quantitative filling mechanism for granular raw materials, comprising a feed cover 1, a filling barrel 2 is arranged at the bottom of the feed cover 1, a drive box 4 is arranged inside the feed cover 1, a rotating rod 5 is rotatably installed inside the drive box 4, a spiral blade 3 is arranged on the rotating rod 5 at the position corresponding to the filling barrel 2, a mounting seat 10 is arranged on the outer wall of the filling barrel 2, a quantitative barrel 11 is arranged at the lower end of the filling barrel 2, the rotating rod 5 is driven to rotate by the driving structure inside the drive box 4, and the spiral blade 3 cooperates with the filling barrel 2, so that the raw materials are evenly fed into the filling, the filling efficiency is high, the speed is uniform, and the filling effect is good; and the quantitative barrel 11 can be arranged at the bottom to further control the filling accuracy. Summary of the invention

[0005] In view of the above problems, the utility model provides a multi-capacity filling device with small volume, freshness preservation, sterilization and automatic cleaning functions, which can realize automatic filling of various capacities.

[0006] The utility model is implemented as follows: a self-cleaning, sterilizing and fresh-keeping multi-capacity filling device, including a control system, a filling silo is arranged as a whole in a cold storage box, the temperature of the cold storage box is regulated at 2-5°C by a refrigerator, the volume of the silo is less than 50L, a feed pipe mouth, a breathing valve, a sterilizing ultraviolet lamp, and a liquid level sensor are arranged on the top cover of the silo, the feed pipe mouth is provided with a sealing plate, a high-pressure nozzle is arranged on the upper part of the silo, and the lower part is a conical funnel shape; the device is also provided with a cleaning system, including: a water tank, a water inlet electromagnetic pump, a water heater, and a water outlet electromagnetic pump connected in sequence through pipelines, a pneumatic control valve is arranged on the discharge pipeline of the lower part of the silo near the bottom of the silo, and the pneumatic control valve is connected to the gas storage tank through the electromagnetic valve.

[0007] Furthermore, the breathing valve is a multi-layer microporous membrane.

[0008] Furthermore, one high-pressure nozzle is provided, which is arranged on the top cover of the silo and can rotate 360 ​​degrees.

[0009] Furthermore, there are two high-pressure nozzles, which are symmetrically arranged on the upper part of the silo wall, and the two high-pressure nozzles can work simultaneously or individually.

[0010] Furthermore, the high-pressure nozzle is streamlined in design, with a short cylinder in the middle and a hemispherical body in the lower part. The upper part is streamlined and narrowed, and has a smaller volume than the lower part, and the nozzle holes are distributed throughout the nozzle.

[0011] Furthermore, the pneumatic control valve is a pneumatic butterfly valve or a pneumatic ball valve.

[0012] Furthermore, the liquid level sensor also has the function of measuring temperature.

[0013] Furthermore, the water tank has a capacity of 2-5L.

[0014] Furthermore, the control system can send the operating data information of the device to the cloud server, and the management platform can remotely detect and record the equipment operation status and remotely manage operation and maintenance.

[0015] The beneficial effects of the utility model are as follows: the silo is placed in a cold storage box, so low-temperature filling of 3-5° is achieved, and the freshness of the product quality is guaranteed; the setting of the top breathing valve can filter the air and ensure the stability of the air pressure in the silo during the filling process, solving the problem of poor stability of small-capacity filling; the lower part of the silo is conical, and the raw materials can be discharged smoothly; the electromagnetic pump pressurizes and conveys hot water with a pressure greater than 0.4Mpa, and the residue on the inner wall is flushed by the nozzle at high pressure, high temperature and high speed, thereby realizing automatic cleaning of the device. The utility model is small in size and flexible in use. The control system controls the pneumatic control valve to solve the filling problem of liquids with particulate matter, and realizes the filling of raw materials of various capacities and varieties.

[0016] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the connection structure of the equipment of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the silo of the utility model device;

[0019] Figure 3 This is a schematic diagram of the structure of the high-pressure nozzle of the second embodiment of the utility model;

[0020] Figure 4 It is a relational block diagram of the control system of the utility model.

[0021] In the figure: 1 control system, 100 refrigerated container;

[0022] 10 silo, 11 silo top cover, 12 feed pipe opening, 13 sealing plate, 14 breathing valve, 15 ultraviolet lamp, 16 liquid level sensor, 17 high pressure nozzle, 18 discharge pipeline;

[0023] 20 Refrigerator;

[0024] 30 water tank, 31 water inlet electromagnetic pump, 32 water heater, 33 water outlet electromagnetic pump, 34 cleaning pipeline;

[0025] 40 pneumatic butterfly valve, 41 solenoid valve, 42 gas storage tank. DETAILED DESCRIPTION

[0026] Embodiment 1:

[0027] This embodiment is a self-cleaning, sterilizing and fresh-keeping multi-capacity filling device. Figures 1 to 4As shown, it includes a control system 1, a filling silo 10 is arranged as a whole in a cold storage box 100, and the temperature of the cold storage box 100 is adjusted at 2-5°C by a refrigerator 20. The volume of the silo is less than 50L, and a feed pipe mouth 12, a breathing valve 14, a sterilizing ultraviolet lamp 15, and a liquid level sensor 16 are arranged on the silo top cover 11. The feed pipe mouth 12 is provided with a sealing plate 13, and a high-pressure nozzle 17 is arranged on the upper part of the silo 10, and the lower part is a conical funnel shape, and the bottom outlet is connected to the discharge pipeline 18; the device is also provided with a cleaning system, including a water tank 30, a water inlet electromagnetic pump 31, a water heater 32, and a water outlet electromagnetic pump 33 connected in sequence by pipelines, and a pneumatic control valve 40 is arranged on the discharge pipeline 18 at the lower part of the silo 10 and close to the bottom of the silo 10, and the pneumatic control valve 40 is connected to the gas storage tank 42 through the electromagnetic valve 41.

[0028] Embodiment 2:

[0029] This embodiment is an improvement of the first embodiment, and is a refinement of the breathing valve 14. The utility model device is a small filling device. The filling silo 10 is arranged as a whole in the refrigerator 100. The breathing valve 14 on the silo top cover 11 is a multi-layer microporous membrane, which has the function of filtering dust and microorganisms to purify the air entering the silo. The air can pass freely, and the pressure inside and outside the silo can always be kept consistent. The setting of the breathing valve keeps the pressure inside and outside the silo in a balanced state, so that there will be no problems of unstable filling such as too fast or difficult material discharge during the filling process.

[0030] Embodiment three:

[0031] This embodiment is an improvement of the first embodiment, and is a refinement of the high-pressure nozzle 17. In this embodiment, a high-pressure nozzle is arranged in the silo 10, fixedly arranged on the silo top cover 11, and can rotate 360 ​​degrees.

[0032] Embodiment 4:

[0033] This embodiment is an improvement of the first embodiment, and is another implementation of the high-pressure nozzle 17. The utility model device has two high-pressure nozzles 17, which are mirror-symmetrically arranged on the upper part of the silo wall 10. The two high-pressure nozzles 17 can work simultaneously or separately. When two nozzles are used for cleaning, the two high-pressure nozzles 17 of the utility model device work in turns, and different cleaning times and alternating methods are selected according to different raw materials.

[0034] Furthermore, the high pressure nozzle 17 described in the third and fourth embodiments is streamlined in design, the middle portion 171 is a short cylinder, the lower portion 172 is a hemispherical body, the upper portion 173 is streamlined and narrowed, and the volume is smaller than the lower portion 172, and the nozzle holes 174 are distributed throughout the nozzle. Figure 3Compared with the common ball-type nozzle, the high-pressure nozzle 17 has a short cylindrical part 171 in the middle, and the number of spray holes is increased. The spray can cover the entire area of ​​the silo, achieving 360° cleaning without dead angles. The high-pressure nozzle 17 is made of stainless steel, acid-resistant, alkali-resistant, and high-temperature-resistant materials, and the water spray volume is adjustable.

[0035] Embodiment five:

[0036] On the basis of the above-mentioned embodiment, this embodiment is a refinement of the pneumatic control valve 40 . The pneumatic control valve 40 in this embodiment is a pneumatic butterfly valve or a pneumatic ball valve.

[0037] Embodiment six:

[0038] This embodiment is an improvement of the first embodiment, and is an improvement of the silo 10. The liquid level sensor 16 of this embodiment also has the function of measuring temperature, and is used to detect the temperature of the raw materials filled in the silo, and transmit the raw material temperature to the controller. When the raw material temperature is less than 2°C, the compressor stops refrigeration, and when the raw material temperature is greater than 5°C, the compressor starts refrigeration. On the one hand, the temperature of the raw materials is monitored, and on the other hand, energy waste can be reduced.

[0039] Embodiment seven:

[0040] This embodiment is an improvement of the first embodiment, and is about the refinement of the volume of the water tank 30. The volume of the water tank 30 in this embodiment is 1-10L, and water can be automatically replenished during the cleaning process or after cleaning is completed.

[0041] Preferably, the control system of the device of the utility model can send the operating data information of the device to the cloud server, remotely detect and record the operating status of the equipment, and remotely manage the operation and maintenance.

[0042] The utility model discloses a self-cleaning, sterilizing and fresh-keeping multi-capacity filling device, which can be used for filling beverages, including beverages with pulp or particles.

[0043] The utility model discloses a self-cleaning, sterilizing and fresh-keeping multi-capacity filling device, which can be used for filling liquid daily chemical products.

[0044] The usage steps of the utility model device are:

[0045] S1.Quantitative filling:

[0046] 1.1 Turn on the controller and adjust the temperature of the refrigerator to 2-5℃;

[0047] 1.2 Turn on the sterilizing ultraviolet lamp 15, and the controller controls the ultraviolet lamp to intermittently irradiate and sterilize the silo 10, and the remote terminal sets the intermittent time according to the characteristics of the raw materials;

[0048] 1.3 Add the raw materials to be filled into the silo 10. After adding to the rated height, the controller controls to stop adding the raw materials. The rated height is when the amount of raw materials added accounts for 85% of the silo volume;

[0049] 1.4 Quantitative filling;

[0050] 1.5 When the filled raw material is lower than the set value and the filling is completed, the controller controls the solenoid valve 41 to be energized, the pneumatic butterfly valve or pneumatic ball valve 40 opens, and the silo 10 is emptied;

[0051] S2. Silo cleaning:

[0052] 2.1 The controller controls the water inlet electromagnetic pump 31 to replenish water into the water heater 32, heating the temperature to 97-100℃;

[0053] 2.2 The water outlet electromagnetic pump 33 pressurizes the hot water to a pressure greater than 0.4Mpa, and the silo 10 is cleaned with high-temperature, high-pressure hot water through the high-pressure nozzle 17. The cleaning time is 3-15 minutes. The cleaning time for a silo with a volume of 2-10L is about 3-5 minutes, and for a silo with a volume of 50L, the cleaning time is about 10-15 minutes.

[0054] 2.3 After the cleaning is completed, the electromagnetic pump and the water heater stop working, the controller controls the electromagnetic valve 41 to cut off the power, and the pneumatic butterfly valve or the starter ball valve 40 is closed to complete the self-cleaning of the silo 10. At this time, the silo 10 is a clean environment.

[0055] Finally, it should be noted that the above is 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 solution, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model.

Claims

1. A self-cleaning, sterilizing and fresh-keeping multi-capacity filling device, comprising a control system (1), characterized in that: The filling silo (10) is arranged as a whole in a cold storage box (100). The temperature of the cold storage box is regulated at 2-5°C by a refrigerator. The volume of the silo is less than 50L. A feed pipe opening (12), a breathing valve (14), a sterilizing ultraviolet lamp (15), and a liquid level sensor (16) are arranged on a top cover (11) of the silo. The feed pipe opening (12) is provided with a sealing plate (13). A high-pressure nozzle (17) is arranged on the upper part of the silo (10), and the lower part is in the shape of a conical funnel. The device is also provided with a cleaning system, comprising: a water tank (30), a water inlet electromagnetic pump (31), a water heater (32), and a water outlet electromagnetic pump (33) connected in sequence through pipelines. A pneumatic control valve (40) is arranged on a discharge pipe (18) at the lower part of the silo (10) near the bottom of the silo (10). The pneumatic control valve (40) is connected to a gas storage tank (42) through a solenoid valve (41).

2. The self-cleaning, sterilizing and fresh-keeping multi-capacity filling device according to claim 1 is characterized in that: The breathing valve (14) is a multi-layer microporous membrane.

3. The self-cleaning, sterilizing and fresh-keeping multi-capacity filling device according to claim 1 is characterized in that: One high-pressure nozzle (17) is provided, which is arranged on the silo top cover (11) and can rotate 360 ​​degrees.

4. The self-cleaning, sterilizing and fresh-keeping multi-capacity filling device according to claim 1 is characterized in that: There are two high-pressure nozzles (17), which are symmetrically arranged on the upper part of the silo wall (10). The two high-pressure nozzles (17) can work simultaneously or individually.

5. The self-cleaning, sterilizing and fresh-keeping multi-capacity filling device according to claim 3 or 4, characterized in that: The high-pressure nozzle (17) is of streamlined design, with the middle part (171) being a short cylinder, the lower part (172) being a hemispherical body, the upper part (173) being streamlined and narrowed, and having a smaller volume than the lower part (172), and the spray holes (174) covering the entire nozzle.

6. The self-cleaning, sterilizing and fresh-keeping multi-capacity filling device according to claim 5 is characterized in that: The pneumatic control valve (40) is a pneumatic butterfly valve or a pneumatic ball valve.

7. The self-cleaning, sterilizing and fresh-keeping multi-capacity filling device according to claim 6 is characterized in that: The liquid level sensor (16) also has the function of measuring temperature.

8. The self-cleaning, sterilizing and fresh-keeping multi-capacity filling device according to claim 7 is characterized in that: The water tank (30) has a capacity of 2-5 L.

9. The self-cleaning, sterilizing and fresh-keeping multi-capacity filling device according to claim 8, characterized in that: The control system (1) can send the operating data information of the device to the cloud server, and the management platform can remotely detect and record the operating status of the equipment, and can remotely manage operation and maintenance.

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