Quick-freezing device for freeze-dried mushrooms

Abstract

The utility model discloses a quick-freezing device for freeze-dried mushrooms, which comprises a quick-freezing freezer, the top end of the quick-freezing freezer is fixedly connected with a runner pipe, a middle flange of the runner pipe is connected with a first suction pump, the first suction pump is fixedly connected with the quick-freezing freezer, the top end of the runner pipe is fixedly connected with an air inlet pipe, and the air inlet pipe is fixedly connected with an air outlet pipe. And one end of the air inlet pipe is fixedly connected with a vacuum tank, a backflow pipe is fixedly connected between one side of the bottom end of the vacuum tank and the quick-freezing freezer, and the middle of one side of the quick-freezing freezer is fixedly connected with a second suction pump. The quick-freezing freezer is provided with the second suction pump, the top cover, the manual valve and the vacuum pipe, the second suction pump sucks external air and enables the external air to flow into the quick-freezing freezer, the top cover is convenient to open, the second suction pump extracts and exhausts the internal air of the quick-freezing freezer, and the quick-freezing freezer enters the negative pressure state again after exhausting, so that the quick-freezing effect is improved. And gas in the vacuum tank flows into the quick-freezing freezer through the return pipe, so that the quick-freezing effect of the mushrooms is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of mushroom quick freezing, in particular to a freeze-dried mushroom quick freezing device. Background Art

[0002] Fungi are a large class of heterotrophic organisms that do not contain chlorophyll and cannot photosynthesize. They do not have differentiated roots, stems, and leaves, do not contain photosynthetic pigments such as chlorophyll (except for a very small number of photosynthetic bacteria), cannot photosynthesize, and live a saprophytic or parasitic life, that is, a heterotrophic life. Most of their reproductive organs are single-cell structures, and the zygote does not develop into an embryo.

[0003] In the prior art, mushrooms need to be quickly frozen to preserve their freshness. However, in the traditional method, the freezer door is opened and the mushrooms are then put in. At this time, the cold air inside leaks, and the freezer body needs to be driven at high power again to cool it down. First, the quick freezing effect cannot be achieved, and second, there is a waste of resources. Utility Model Content

[0004] The utility model aims to provide a freeze-dried mushroom quick-freezing device. A second pump draws out the internal gas of the quick-freezing refrigerator and discharges it. After the gas is discharged, the quick-freezing refrigerator enters a negative pressure state again. At this time, a staff member manually opens the manual valve. After the valve is opened, the internal gas of the vacuum tank flows into the quick-freezing refrigerator through a reflux pipe, and cold air enters to complete the quick freezing of the mushrooms.

[0005] To achieve the above-mentioned purpose, a freeze-dried mushroom quick-freezing device is provided, comprising: a quick-freezing cabinet, a circulation pipe is fixedly connected to the top of the quick-freezing cabinet, a first pump is connected to the middle flange of the circulation pipe, and the first pump is fixedly connected to the quick-freezing cabinet, an air inlet pipe is fixedly connected to the top of the circulation pipe, a vacuum tank is fixedly connected to one end of the air inlet pipe, a reflux pipe is fixedly connected between one side of the bottom end of the vacuum tank and the quick-freezing cabinet, a second pump is fixedly connected to the middle of one side of the quick-freezing cabinet, a plurality of support blocks are fixedly connected to the inside of the quick-freezing cabinet, and a support frame is supported above the support blocks.

[0006] According to the freeze-dried mushroom quick-freezing device, one end of the circulation tube is fixedly connected to a support spring, one end of the support spring is fixedly connected to a sealing steel roller, and the sealing steel roller and the circulation tube are in sealing contact.

[0007] According to the freeze-dried mushroom quick-freezing device, a top cover is hingedly connected to the top of the quick-freezing refrigerator, and a second handle is fixedly connected to one side of the top of the top cover.

[0008] According to the freeze-dried mushroom quick-freezing device, a manual valve is provided in the middle of the reflux pipe.

[0009] According to the freeze-dried mushroom quick-freezing device, first handles are fixedly connected to both sides of the top of the support frame.

[0010] According to the freeze-dried mushroom quick-freezing device, the inner bottom end of the support frame is fixedly connected with a fixed net.

[0011] The above scheme has the following beneficial effects:

[0012] 1. The utility model is provided with a first pump, a quick-freezing freezer, a circulation pipe and a vacuum pipe. The quick-freezing freezer is used to cool the internal space of the freezer. After cooling, when mushrooms need to be placed in the quick-freezing freezer to complete the quick-freezing operation, the first pump draws out the cold air inside the quick-freezing freezer and enters the inside of the circulation pipe. The gas passes through the resistance of the sealing steel roller and flows to the inside of the vacuum tank through the air inlet pipe. The sealing steel roller structure can draw out the gas and prevent backflow at the same time.

[0013] 2. The utility model is provided with a second pump, a top cover, a manual valve and a vacuum tube. The second pump sucks in the external gas and circulates it to the inside of the quick-freezing freezer, which is convenient for opening the top cover. After opening, the mushrooms are placed inside the supporting frame, and then the top cover is closed. After closing, the second pump draws out and discharges the internal gas of the quick-freezing freezer. After the gas is discharged, the quick-freezing freezer enters a negative pressure state again. At this time, the staff manually opens the manual valve. After opening, the internal gas of the vacuum tank circulates to the inside of the quick-freezing freezer through the reflux pipe, and the cold air enters, completing the rapid freezing of the mushrooms.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 It is a front cross-sectional view of a freeze-dried mushroom quick-freezing device of the utility model;

[0017] Figure 2 For this utility model Figure 1 A in the enlarged view;

[0018] Figure 3 A three-dimensional diagram of a quick-freezing freezer of a freeze-dried mushroom quick-freezing device of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of a support frame of a freeze-dried mushroom quick-freezing device according to the utility model.

[0020] Legend:

[0021] 1. Quick-freezing freezer; 2. Support frame; 3. Manual valve; 4. Reflux pipe; 5. Vacuum tank; 6. Inlet pipe; 7. Top cover; 8. Flow pipe; 9. Support spring; 10. Sealing steel roller; 11. First pump; 12. Fixed net; 13. First handle; 14. Second handle; 15. Second pump. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Reference Figure 1-4The embodiment of the utility model is a freeze-dried mushroom quick-freezing device, which includes: a quick-freezing refrigerator 1, a circulation pipe 8 is fixedly connected to the top of the quick-freezing refrigerator 1, and the circulation pipe 8 is used to facilitate the circulation and discharge of gas. The middle flange of the circulation pipe 8 is connected to a first pump 11, and the first pump 11 extracts the internal cold air of the quick-freezing refrigerator 1 and enters the interior of the circulation pipe 8. The gas passes through the resistance of the sealing steel roller 10 and flows to the interior of the vacuum tank 5 through the air intake pipe 6. Then, the interior of the quick-freezing refrigerator 1 is in a negative pressure state, and the first pump 11 is fixedly connected to the quick-freezing refrigerator 1, the top of the circulation pipe 8 is fixedly connected to the air intake pipe 6, one end of the air intake pipe 6 is fixedly connected to the vacuum tank 5, and the cold air is stored through the vacuum tank 5. A reflux pipe 4 is fixedly connected between one side of the bottom end of the vacuum tank 5 and the quick-freezing refrigerator 1, and a manual valve 3 is arranged in the middle of the reflux pipe 4. The manual valve 3 is manually operated. The quick-freezing refrigerator 1 is opened. After opening, the internal gas of the vacuum tank 5 flows to the inside of the quick-freezing refrigerator 1 through the reflux pipe 4, and the cold air enters to complete the rapid quick-freezing of the mushrooms. A second pump 15 is fixedly connected to the middle part of one side of the quick-freezing refrigerator 1. The second pump 15 then extracts and discharges the internal gas of the quick-freezing refrigerator 1. After discharge, the quick-freezing refrigerator 1 enters a negative pressure state again and can suck in external gas to achieve the same air pressure as the external air pressure. The second pump 15 sucks in the external gas and circulates it to the inside of the quick-freezing refrigerator 1, which is convenient for opening the top cover 7. After opening, the mushrooms are placed inside the support frame 2, and then the top cover 7 is closed. A plurality of support blocks are fixedly connected to the inside of the quick-freezing refrigerator 1, and a support frame 2 is supported above the support blocks. First handles 13 are fixedly connected to both sides of the top of the support frame 2, and the support frame 2 can be lifted and taken out by the first handles 13.

[0025] A support spring 9 is fixedly connected to one end of the circulation tube 8, and elastic support is provided by the support spring 9 to improve elastic buffering to achieve a sealing effect. A sealing steel roller 10 is fixedly connected to one end of the support spring 9, and the sealing steel roller 10 and the circulation tube 8 are in sealing contact. A top cover 7 is hinged at the top of the quick-freezing refrigerator 1, and a second handle 14 is fixedly connected to one side of the top of the top cover 7. A fixed net 12 is fixedly connected to the bottom end of the interior of the support frame 2, and the fixed net 12 facilitates the circulation of gas.

[0026] Working principle: when in use, the quick-freezing freezer 1 is first used to cool the internal space of the freezer. After cooling, when the mushrooms need to be placed in the quick-freezing freezer 1 to complete the quick-freezing operation, the first pump 11 extracts the cold air from the quick-freezing freezer 1 and enters the inside of the circulation pipe 8. The gas passes through the resistance of the sealing steel roller 10 and flows to the inside of the vacuum tank 5 through the air inlet pipe 6. Then the inside of the quick-freezing freezer 1 is in a negative pressure state. At this time, the second pump 15 sucks the external gas and circulates it to the inside of the quick-freezing freezer 1, which is convenient for opening the top cover 7. After opening, the mushrooms are placed in the supporting frame 2, and then the top cover 7 is closed. After closing, the second pump 15 extracts and discharges the internal gas of the quick-freezing freezer 1. After discharge, the quick-freezing freezer 1 enters the negative pressure state again. At this time, the staff manually opens the manual valve 3. After opening, the internal gas of the vacuum tank 5 flows to the inside of the quick-freezing freezer 1 through the reflux pipe 4. The entry of cold air completes the rapid quick freezing of the mushrooms.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A freeze-dried mushroom quick-freezing device, comprising: A quick-freezing freezer (1), characterized in that a circulation pipe (8) is fixedly connected to the top of the quick-freezing freezer (1), a first pump (11) is connected to the middle flange of the circulation pipe (8), and the first pump (11) and the quick-freezing freezer (1) are fixedly connected, an air intake pipe (6) is fixedly connected to the top of the circulation pipe (8), one end of the air intake pipe (6) is fixedly connected to a vacuum tank (5), a return pipe (4) is fixedly connected between one side of the bottom end of the vacuum tank (5) and the quick-freezing freezer (1), a second pump (15) is fixedly connected to the middle of one side of the quick-freezing freezer (1), and a plurality of support blocks are fixedly connected to the inside of the quick-freezing freezer (1), and a support frame (2) is supported above the support blocks.

2. The freeze-dried mushroom quick-freezing device according to claim 1, characterized in that: One end of the circulation tube (8) is fixedly connected to a support spring (9), one end of the support spring (9) is fixedly connected to a sealing steel roller (10), and the sealing steel roller (10) and the circulation tube (8) are in sealing contact.

3. The freeze-dried mushroom quick-freezing device according to claim 1, characterized in that: A top cover (7) is hingedly connected to the top of the quick-freezing refrigerator (1), and a second handle (14) is fixedly connected to one side of the top of the top cover (7).

4. The freeze-dried mushroom quick-freezing device according to claim 1, characterized in that: A manual valve (3) is provided in the middle of the reflux pipe (4).

5. The freeze-dried mushroom quick-freezing device according to claim 1, characterized in that: First handles (13) are fixedly connected to both sides of the top end of the support frame (2).

6. The freeze-dried mushroom quick-freezing device according to claim 1, characterized in that: A fixed net (12) is fixedly connected to the inner bottom end of the support frame (2).

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