Purifying and sterilizing equipment

Abstract

The utility model discloses purification and sterilization equipment which comprises a mounting plate and a box body, the box body comprises an annular inner side plate, an annular outer side plate, a top plate and a bottom plate, the annular outer side plate is sleeved on the outer side of the annular inner side plate at intervals, a plurality of heating rods positioned on the inner side of the annular inner side plate are assembled on the mounting plate, and a liquid guide pipe is wound on the plurality of heating rods. A water outlet port is formed in the annular inner side plate, a water inlet port is formed in the bottom plate, one end of the liquid guide pipe is connected with the water outlet port, the other end of the liquid guide pipe downwards penetrates out of the bottom plate, a sealing plate is assembled on the top of the annular inner side plate, an exhaust port is formed in the sealing plate, and an elastic exhaust unit is arranged on the exhaust port. A sealed space is formed by the sealing plate, the mounting plate and the annular inner side plate, heat, not absorbed by liquid health food in the liquid guide pipe, of the heating rod can be dissipated in the sealed space, liquid in the box body can absorb heat in the sealed space through the annular inner side plate, the energy utilization rate can be increased, and the time needed by high-temperature sterilization can be shortened.

Description

Technical Field

[0001] The utility model relates to the technical field related to high-temperature liquid sterilization, and in particular to a purification and sterilization device. Background Art

[0002] Health food refers to food that claims to have specific health functions or is intended to supplement vitamins and minerals. That is, it is suitable for consumption by specific groups of people, has the function of regulating body functions, is not intended to treat diseases, and does not cause any acute, subacute or chronic harm to the human body.

[0003] Health foods should have effective ingredients corresponding to their functions and their minimum content. Effective ingredients refer to substances that can regulate human functions by activating enzyme activity or other pathways, mainly including: polysaccharides, functional sweeteners (agents), functional oils (fatty acids), free radical scavengers, vitamins, peptides and proteins, active bacteria, trace elements and other categories. Health foods are also divided into granular, block, liquid, capsule and other forms. Liquid health foods include fruit juice, vegetable juice, liquid calcium, probiotic drinks, etc.

[0004] my country's utility model patent with publication number CN219645008U, "An ultra-purification and sterilization equipment for the production of health foods", discloses an ultra-purification and sterilization equipment for the production of health foods, including an equipment housing and a sealed door, four corners of the bottom of the equipment housing are provided with fixed bases, a sterilization device is provided between the four fixed bases, an operation control panel is provided on the front of the sterilization device, a plurality of heating rods are provided at the output end of the sterilization device and located inside the equipment housing, a raw material conduit is provided on the outside of the plurality of heating rods, and connecting valves are provided at both ends of the raw material conduit.

[0005] However, the above patent still has the following shortcomings. When the liquid health food in the raw material conduit is heated by the above device, part of the heat emitted by the heating rod is absorbed by the liquid health food in the raw material conduit, and the other part of the heat is emitted inside the device shell, and the heat utilization rate is low. Therefore, it is necessary to design a purification and sterilization device. Utility Model Content

[0006] In view of the above technical problems, the purpose of the utility model is to overcome the problem of low heat utilization rate when heating and disinfecting liquid health food in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a purification and sterilization device, comprising: a mounting plate and a box body, the box body comprising an annular inner plate, an annular outer plate spaced and sleeved outside the annular inner plate, a top plate fitted and fixedly connected to the tops of the annular inner plate and the annular outer plate, and a bottom plate fitted and fixedly connected to the bottoms of the annular inner plate and the annular outer plate, the mounting plate is equipped with a plurality of heating rods located inside the annular inner plate and arranged in parallel, a plurality of liquid guide tubes are wound around the heating rods, a water outlet port is arranged on the annular inner plate, a water inlet port is arranged on the bottom plate, one end of the liquid guide tube is connected to the water outlet port, and the other end of the liquid guide tube passes downward through the bottom plate;

[0008] The top of the annular inner plate is equipped with a sealing plate for sealing the top of the annular inner plate, the mounting plate is fixedly connected to the bottom of the annular inner plate, the sealing plate is provided with an exhaust port, and the exhaust port is provided with an elastic exhaust unit.

[0009] Preferably, a plurality of annular separators are fixedly attached to the outer wall of the annular inner plate, the outer side edges of the separators are in contact with the inner wall of the annular outer plate, each separator is provided with a liquid-passing notch, two adjacent separators are arranged at intervals, and the liquid-passing notch on each separator is arranged away from the liquid-passing notch on the adjacent separator;

[0010] The separator arranged near the water inlet port is the lower separator, and the separator arranged near the water outlet port is the upper separator. The water inlet port is arranged away from the liquid notch on the lower separator, and the water outlet port is located between the upper separator and the top plate, and the water outlet port is arranged away from the liquid notch of the upper separator.

[0011] Preferably, the elastic exhaust unit comprises a pressure cover which can be in close contact with the sealing plate and covers the exhaust port, and an elastic mounting mechanism which is assembled on the sealing plate and elastically abuts against a side of the pressure cover away from the sealing plate.

[0012] Preferably, the elastic mounting mechanism comprises a threaded rod whose axis is perpendicular to the plane where the sealing plate is located and fixedly mounted on the sealing plate, a threaded sleeve threadedly mounted on the threaded rod, a connecting plate mounted on the outside of the threaded rod and in contact with one end of the threaded sleeve close to the sealing plate, and a spring mounted on the outside of the threaded rod; the pressure cover is slidably mounted on the threaded rod, and the two ends of the spring are respectively in contact with the pressure cover and the connecting plate.

[0013] Preferably, a screw cap portion is provided on the end of the threaded sleeve away from the connecting plate.

[0014] Preferably, a first annular limiting flange sleeved on the outside of the spring end is provided on one side of the pressure cover close to the connecting plate, and a second annular limiting flange sleeved on the outside of the spring end is provided on one side of the connecting plate close to the pressure cover.

[0015] Preferably, a stabilizing frame is fixedly mounted on the annular inner plate, and the stabilizing frame is equipped with a plurality of mounting sleeves which are correspondingly mounted on the ends of the heating rods away from the mounting plate.

[0016] According to the above technical scheme, the utility model provides a purification and sterilization equipment, which has the following beneficial effects when in use: a sealed space is formed by the sealing plate, the mounting plate and the annular inner plate, and the heat of the heating rod that is not absorbed by the liquid health food inside the liquid guide tube will be dissipated in the sealed space, while the liquid in the box will absorb the heat in the sealed space through the annular inner plate, thereby improving energy utilization; the liquid is preheated in the box and then flows into the liquid guide tube, which can also improve the heating efficiency and reduce the time required for high-temperature sterilization of the liquid health food.

[0017] Other features and advantages of the utility model will be described in detail in the subsequent specific implementation mode; and the parts not involved in the utility model are the same as the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0019] Figure 1 This is a three-dimensional structure diagram of a purification and sterilization device provided by the present invention. Figure 1 ;

[0020] Figure 2 This is a three-dimensional structure diagram of a purification and sterilization device provided by the present invention. Figure 2 ;

[0021] Figure 3 This is a partial three-dimensional structure diagram of a purification and sterilization device provided by the present invention. Figure 1 ;

[0022] Figure 4 This is a partial three-dimensional structure diagram of a purification and sterilization device provided by the present invention. Figure 2 ;

[0023] Figure 5 This is a partial three-dimensional structure diagram of a purification and sterilization device provided by the present invention. Figure 3 ;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of an elastic exhaust unit of a purification and sterilization equipment provided by the present invention.

[0025] Description of Reference Numerals

[0026] 1. Mounting plate; 2. Annular inner plate; 3. Annular outer plate; 4. Top plate; 5. Bottom plate; 6. Heating rod; 7. Liquid guide tube; 8. Water outlet port; 9. Water inlet port; 10. Sealing plate; 11. Elastic exhaust unit; 12. Separator; 13. Pressure cover; 14. Threaded rod; 15. Threaded sleeve; 16. Connecting plate; 17. Spring; 18. Screw cap; 19. Stabilizing frame; 20. Mounting sleeve. DETAILED DESCRIPTION

[0027] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0028] In the present utility model, unless otherwise stated, directional words such as "upper, lower, inside, outside" contained in a term merely represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term.

[0029] like Figure 1-6 As shown, a purification and sterilization device comprises: a mounting plate 1 and a box body, wherein the box body comprises an annular inner plate 2, an annular outer plate 3 sleeved on the outer side of the annular inner plate 2, a top plate 4 fitted and fixedly connected to the tops of the annular inner plate 2 and the annular outer plate 3, and a bottom plate 5 fitted and fixedly connected to the bottoms of the annular inner plate 2 and the annular outer plate 3, the mounting plate 1 is equipped with a plurality of heating rods 6 located inside the annular inner plate 2 and arranged in parallel, a plurality of heating rods 6 are wound with liquid guide tubes 7, a water outlet port 8 is arranged on the annular inner plate 2, a water inlet port 9 is arranged on the bottom plate 5, one end of the liquid guide tube 7 is connected to the water outlet port 8, and the other end of the liquid guide tube 7 passes downward through the bottom plate 5;

[0030] The top of the annular inner plate 2 is equipped with a sealing plate 10 for sealing the top of the annular inner plate 2. The mounting plate 1 is fixedly connected to the bottom of the annular inner plate 2. The sealing plate 10 is provided with an exhaust port, and the exhaust port is provided with an elastic exhaust unit 11.

[0031] A sealed space is formed by the sealing plate 10, the mounting plate 1 and the annular inner plate 2. The heat of the heating rod 6 that is not absorbed by the liquid inside the liquid conduit 7 will be dissipated in the sealed space, and the liquid in the box will absorb the heat in the sealed space through the annular inner plate 2, thereby improving energy utilization. The liquid is preheated in the box and then flows into the liquid conduit 7, which can also improve the heating efficiency and reduce the time required for high-temperature sterilization of the liquid.

[0032] The exhaust port and the elastic exhaust unit 11 cooperate to control the amount of heat leakage and avoid potential safety hazards caused by excessive pressure in the sealed space.

[0033] A plurality of annular separators 12 are fixedly attached to the outer wall of the annular inner plate 2, and the outer side of the separator 12 is in contact with the inner wall of the annular outer plate 3. Each separator 12 is provided with a liquid-passing notch, and two adjacent separators 12 are arranged at intervals, and the liquid-passing notch on each separator 12 is arranged away from the liquid-passing notch on the adjacent separator 12;

[0034] The separator 12 arranged near the water inlet port 9 is the lower separator, and the separator 12 arranged near the water outlet port 8 is the upper separator. The water inlet port 9 is arranged away from the liquid-passing notch on the lower separator, and the water outlet port 8 is located between the upper separator and the top plate 4, and the water outlet port 8 is arranged away from the liquid-passing notch of the upper separator.

[0035] The function of the separator 12 is to increase the time the liquid stays inside the box and increase the preheating time of the liquid. Since a plurality of separators 12 are provided, after the liquid enters the box through the water inlet end, it will flow to the other side of the separator 12 through the liquid-passing notch on the separator 12; the liquid-passing notch on each separator 12 is arranged away from the liquid-passing notch on the adjacent separator 12, which can also increase the time the liquid flows inside the box. When the box and separator 12 are made of metal, the heat transfer efficiency can also be improved.

[0036] The elastic exhaust unit 11 includes a pressure cover 13 that can fit in contact with the sealing plate 10 and cover the exhaust port, and an elastic mounting mechanism that is assembled on the sealing plate 10 and elastically contacts the side of the pressure cover 13 away from the sealing plate 10 .

[0037] The elastic mounting mechanism and the pressure cover 13 cooperate to avoid excessive pressure inside the annular inner plate 2, which would create a potential safety hazard. When the internal air pressure is high, the air pressure can push the pressure cover 13, thereby discharging the pressure through the exhaust port.

[0038] The elastic mounting mechanism includes a threaded rod 14 whose axis is perpendicular to the plane where the sealing plate 10 is located and fixedly mounted on the sealing plate 10, a threaded sleeve 15 threadedly sleeved on the threaded rod 14, a connecting plate 16 sleeved on the outside of the threaded rod 14 and in contact with one end of the threaded sleeve 15 close to the sealing plate 10, and a spring 17 sleeved on the outside of the threaded rod 14. The pressure cover 13 is slidably sleeved on the threaded rod 14, and the two ends of the spring 17 are in contact with the pressure cover 13 and the connecting plate 16 respectively.

[0039] By rotating the threaded sleeve 15 and adjusting the distance between the threaded sleeve 15 and the sealing plate 10, the distance between the pressure cover 13 and the connecting plate 16 can be adjusted, thereby adjusting the compression length of the spring 17, and then adjusting the pressure applied by the spring 17 on the pressure cover 13, thereby controlling the exhaust pressure.

[0040] The end of the threaded sleeve 15 away from the connecting plate 16 is provided with a screw cap portion 18 , which facilitates the rotation of the threaded sleeve 15 .

[0041] A first annular limiting flange is provided on one side of the pressure cover 13 close to the connecting plate 16 and sleeved on the outer side of the end of the spring 17 . A second annular limiting flange is provided on one side of the connecting plate 16 close to the pressure cover 13 and sleeved on the outer side of the end of the spring 17 .

[0042] The first annular limiting flange and the second annular limiting flange function to limit the end of the spring 17 to prevent the end of the spring 17 from tilting on the connecting plate 16 or the pressure cover 13 after being subjected to force.

[0043] A stabilizing frame 19 is fixedly mounted on the annular inner plate 2 , and a plurality of mounting sleeves 20 are mounted on the stabilizing frame 19 in a one-to-one correspondence with each other on the ends of the heating rods 6 away from the mounting plate 1 .

[0044] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0045] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0046] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A purification and sterilization equipment, characterized in that: include: A mounting plate (1) and a box body, wherein the box body comprises an annular inner plate (2), an annular outer plate (3) sleeved on the outside of the annular inner plate (2), a top plate (4) fitted and fixedly connected to the tops of the annular inner plate (2) and the annular outer plate (3), and a bottom plate (5) fitted and fixedly connected to the bottoms of the annular inner plate (2) and the annular outer plate (3); the mounting plate (1) is provided with a plurality of heating rods (6) located inside the annular inner plate (2) and arranged in parallel, and a liquid guide tube (7) is wound around the plurality of heating rods (6); a water outlet port (8) is provided on the annular inner plate (2), and a water inlet port (9) is provided on the bottom plate (5); one end of the liquid guide tube (7) is connected to the water outlet port (8), and the other end of the liquid guide tube (7) passes downward through the bottom plate (5); The top of the annular inner plate (2) is equipped with a sealing plate (10) for sealing the top of the annular inner plate (2); the mounting plate (1) is fitted and fixedly connected to the bottom of the annular inner plate (2); an exhaust port is provided on the sealing plate (10); and an elastic exhaust unit (11) is provided on the exhaust port.

2. A purification and sterilization equipment according to claim 1, characterized in that: A plurality of annular separators (12) are fixedly attached to the outer wall of the annular inner plate (2), the outer side edges of the separators (12) are in contact with the inner wall of the annular outer plate (3), each separator (12) is provided with a liquid-passing notch, two adjacent separators (12) are arranged at intervals, and the liquid-passing notch on each separator (12) is arranged away from the liquid-passing notch on the adjacent separator (12); The separator (12) arranged near the water inlet port (9) is a lower separator, and the separator (12) arranged near the water outlet port (8) is an upper separator. The water inlet port (9) is arranged away from the liquid passage notch on the lower separator. The water outlet port (8) is located between the upper separator and the top plate (4), and the water outlet port (8) is arranged away from the liquid passage notch of the upper separator.

3. A purification and sterilization equipment according to claim 1, characterized in that: The elastic exhaust unit (11) comprises a pressure cover (13) which can be in close contact with the sealing plate (10) and covers the exhaust port, and an elastic mounting mechanism which is mounted on the sealing plate (10) and elastically contacts the side of the pressure cover (13) away from the sealing plate (10).

4. A purification and sterilization equipment according to claim 3, characterized in that: The elastic mounting mechanism comprises a threaded rod (14) whose axis is perpendicular to the plane where the sealing plate (10) is located and fixedly mounted on the sealing plate (10), a threaded sleeve (15) threadedly sleeved on the threaded rod (14), a connecting plate (16) sleeved on the outside of the threaded rod (14) and in contact with one end of the threaded sleeve (15) close to the sealing plate (10), and a spring (17) sleeved on the outside of the threaded rod (14); the pressure cover (13) is slidably sleeved on the threaded rod (14), and the two ends of the spring (17) respectively in contact with the pressure cover (13) and the connecting plate (16).

5. A purification and sterilization equipment according to claim 4, characterized in that: A screw cap portion (18) is provided on the end of the threaded sleeve (15) away from the connecting plate (16).

6. A purification and sterilization equipment according to claim 3, characterized in that: A first annular limiting flange is provided on one side of the pressure cover (13) close to the connecting plate (16) and is sleeved on the outside of the end of the spring (17); and a second annular limiting flange is provided on one side of the connecting plate (16) close to the pressure cover (13) and is sleeved on the outside of the end of the spring (17).

7. The purification and sterilization equipment according to claim 1, characterized in that: A stabilizing frame (19) is fixedly mounted on the annular inner plate (2), and the stabilizing frame (19) is equipped with a plurality of mounting sleeves (20) which are correspondingly mounted on the ends of the heating rods (6) away from the mounting plate (1).

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