Circulating type mushroom stick high-temperature sterilization furnace

Abstract

The utility model provides a circulating type mushroom stick high-temperature sterilization furnace, which belongs to the technical field of high-temperature sterilization equipment and comprises a sterilization furnace body and a pressure release mechanism, and the pressure release mechanism is arranged on the right side of an inner cavity of the sterilization furnace body and comprises a pressure sensor, an air pump, an air inlet pipeline, an air outlet pipeline and a valve. The pressure sensor is fixedly installed at the bottom of the right side of an inner cavity of the sterilization furnace body, the air pump is fixedly installed at the right end of the sterilization furnace body, the air inlet pipeline is fixedly installed on the left side of the air pump, the air outlet pipeline is fixedly installed on the right side of the sterilization furnace body, and the valve is fixedly installed on the top of the air outlet pipeline. According to the utility model, the pressure release mechanism is arranged, so that air in the sterilization furnace body can be sucked through the air inlet pipeline in the use process of the device, and redundant air is discharged through the air outlet pipeline, so that the internal pressure is reduced to a safe level, the opening and closing of the valve are controlled, and good air circulation is kept.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-temperature sterilization equipment, and in particular relates to a circulating mushroom stick high-temperature sterilization furnace. Background Art

[0002] The circulating high-temperature sterilization furnace for mushroom sticks is a device used to sterilize mushroom sticks at high temperatures. Mushroom sticks are a commonly used microbial culture medium and are widely used in medical, life science research and other fields. Since various microorganisms such as bacteria, fungi and viruses may exist on the mushroom sticks, in order to ensure safety and effectiveness, the mushroom sticks need to be sterilized. The circulating high-temperature sterilization furnace for mushroom sticks exposes the mushroom sticks to a certain time and temperature through high-temperature heating to achieve the purpose of sterilization. This high-temperature sterilization method can effectively kill the microorganisms on the mushroom sticks and ensure that the mushroom sticks will not introduce external bacteria or pathogens in subsequent experiments or clinical applications.

[0003] The currently existing circulating mushroom stick high-temperature sterilization furnace does not have a pressure release mechanism. Under the high-temperature and high-pressure working environment, if the internal pressure is too high and there is no effective release mechanism, it may increase the risk of equipment explosion or other safety accidents. Excessive pressure may cause equipment damage, material leakage, personal injury and other problems. Excessive internal pressure will bring a burden to the equipment itself, which may cause mechanical rupture, deformation, leakage and other damage to the equipment, thereby affecting the normal operation and service life of the equipment. Summary of the invention

[0004] The utility model aims to provide a circulating mushroom stick high-temperature sterilization furnace, aiming to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A circulating type high-temperature sterilization furnace for mushroom sticks, comprising a sterilization furnace body and a pressure release mechanism, wherein the pressure release mechanism is arranged on the right side of an inner cavity of the sterilization furnace body, and the pressure release mechanism comprises a pressure sensor, an air pump, an air inlet pipe, an air outlet pipe and a valve, wherein the pressure sensor is fixedly mounted on the bottom of the right side of the inner cavity of the sterilization furnace body, the air pump is fixedly mounted on the right end of the sterilization furnace body, the air inlet pipe is fixedly mounted on the left side of the air pump, the air outlet pipe is fixedly mounted on the right side of the sterilization furnace body and is fixedly connected to the air pump, and the valve is fixedly mounted on the top of the air outlet pipe.

[0007] As a preferred solution of the utility model, a heating mechanism is arranged on the left side of the inner cavity of the sterilization furnace body, and the heating mechanism includes a fixed frame and an electric heating tube. The fixed frame is fixedly installed on the left side of the inner cavity of the sterilization furnace body, and the electric heating tube is fixedly installed on the inner side of the fixed frame.

[0008] As a preferred solution of the utility model, a circulation mechanism is provided on the top of the sterilization furnace body and the top of the inner cavity, and the circulation mechanism includes a motor, a fixing frame, a connecting shaft, a driving shaft, a fan and a limiting disc. The motor is fixedly installed on the top of the sterilization furnace body, and the fixing frame is fixedly installed on the outside of the motor and is fixedly connected to the sterilization furnace body.

[0009] As a preferred solution of the utility model, the connecting shaft is fixedly installed on the top of the inner cavity of the sterilization furnace body, the driving shaft is rigidly connected to the input end of the motor, the fan is fixedly installed on the outer surface of the driving shaft, and the limiting disc is movably connected to the bottom of the driving shaft and fixedly connected to the connecting shaft.

[0010] As a preferred solution of the utility model, a placement mechanism is provided at the bottom of the inner cavity of the sterilization furnace body, and the placement mechanism includes a support frame and a ring. The support frame is fixedly installed at the bottom of the inner cavity of the sterilization furnace body, and the ring is fixedly installed on the top of the support frame.

[0011] As a preferred solution of the utility model, a temperature and pressure display is fixedly connected to the front of the top of the sterilization furnace body, and a supporting foot is fixedly connected to the bottom of the sterilization furnace body, and an anti-slip pad is provided at the bottom of the supporting foot.

[0012] As a preferred solution of the utility model, a movable door is movably connected to the front of the sterilizing furnace body, a sealing cotton is provided on the contact surface between the movable door and the sterilizing furnace body, and a door handle is fixedly connected to the front of the movable door.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This circulating mushroom stick high-temperature sterilization furnace can effectively achieve the function of inhaling the air inside the sterilization furnace body through the air inlet pipe and discharging the excess gas through the air outlet pipe during use, so as to reduce the internal pressure of the sterilization furnace body to a safe level, control the operation of the air pump and the opening and closing of the valve, maintain good air circulation, and thus ensure the sterilization effect.

[0015] 2. This circulating type mushroom stick high-temperature sterilization furnace can effectively realize the function of keeping the mushroom sticks firmly supported and fixed inside the sterilization furnace body during use by setting a placement mechanism, preventing them from moving or tilting in a high temperature environment, ensuring the sterilization effect and safe operation. At the same time, the convenience of users taking and placing items or mushroom sticks makes the operation process simpler and smoother, and improves the usability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the pressure release mechanism structure in the utility model;

[0020] Figure 3 This is a schematic diagram of the heating mechanism structure in the utility model;

[0021] Figure 4 It is a schematic diagram of the local structure of the circulation mechanism in the structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the placement mechanism structure in the utility model.

[0023] In the figure: 1. Sterilization furnace body; 2. Pressure release mechanism; 201. Pressure sensor; 202. Air pump; 203. Air inlet pipe; 204. Air outlet pipe; 205. Valve; 3. Heating mechanism; 301. Fixed frame; 302. Electric heating tube; 4. Placement mechanism; 401. Support frame; 402. Ring; 5. Circulation mechanism; 501. Motor; 502. Fixed frame; 503. Connecting shaft; 504. Driving shaft; 505. Fan; 506. Limiting disc; 6. Temperature and pressure display; 7. Support foot; 8. Movable door; 9. Sealing cotton; 10. Door handle. DETAILED DESCRIPTION

[0024] 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.

[0025] Example:

[0026] See also Figure 1-5 , the technical solution provided by this embodiment is as follows:

[0027] A circulating type high-temperature sterilization furnace for mushroom sticks, comprising a sterilization furnace body 1 and a pressure release mechanism 2, the pressure release mechanism 2 is arranged on the right side of the inner cavity of the sterilization furnace body 1, the pressure release mechanism 2 comprises a pressure sensor 201, an air pump 202, an air inlet pipe 203, an air outlet pipe 204 and a valve 205, the pressure sensor 201 is fixedly installed at the bottom of the right side of the inner cavity of the sterilization furnace body 1, the air pump 202 is fixedly installed at the right end of the sterilization furnace body 1, the air inlet pipe 203 is fixedly installed on the left side of the air pump 202, the air outlet pipe 204 is fixedly installed on the right side of the sterilization furnace body 1 and is fixedly connected to the air pump 202, and the valve 205 is fixedly installed on the top of the air outlet pipe 204.

[0028] Specifically, a heating mechanism 3 is provided on the left side of the inner cavity of the sterilization furnace body 1 , and the heating mechanism 3 includes a fixed frame 301 and an electric heating tube 302 . The fixed frame 301 is fixedly installed on the left side of the inner cavity of the sterilization furnace body 1 , and the electric heating tube 302 is fixedly installed on the inner side of the fixed frame 301 .

[0029] Furthermore, by setting the fixed frame 301, it is convenient to fix and support the electric heating tube 302. By setting the electric heating tube 302, electric energy is converted into thermal energy to generate high temperature to achieve high-temperature sterilization of the mushroom sticks.

[0030] Specifically, a circulation mechanism 5 is provided at the top of the sterilization furnace body 1 and the top of the inner cavity. The circulation mechanism 5 includes a motor 501, a fixing frame 502, a connecting shaft 503, a driving shaft 504, a fan 505 and a limiting disc 506. The motor 501 is fixedly installed on the top of the sterilization furnace body 1, and the fixing frame 502 is fixedly installed on the outside of the motor 501 and is fixedly connected to the sterilization furnace body 1.

[0031] Furthermore, by configuring the motor 501 , a driving torque can be generated to drive the driving shaft 504 to rotate, and by configuring the fixing frame 502 , the motor 501 can be fixed and supported to prevent shaking during operation.

[0032] Specifically, the connecting shaft 503 is fixedly installed on the top of the inner cavity of the sterilization furnace body 1, the driving shaft 504 is rigidly connected to the input end of the motor 501, the fan 505 is fixedly installed on the outer surface of the driving shaft 504, and the limiting disc 506 is movably connected to the bottom of the driving shaft 504 and fixedly connected to the connecting shaft 503.

[0033] Furthermore, by setting the driving shaft 504, it is convenient to transmit the power generated by the motor 501 to drive the fan 505 to rotate. The setting of the fan 505 is used to ensure that the air in the inner cavity of the sterilization furnace body 1 can circulate and flow evenly to achieve uniform distribution of internal temperature.

[0034] Specifically, a placement mechanism 4 is provided at the bottom of the inner cavity of the sterilization furnace body 1 , and the placement mechanism 4 includes a support frame 401 and a ring 402 . The support frame 401 is fixedly installed at the bottom of the inner cavity of the sterilization furnace body 1 , and the ring 402 is fixedly installed at the top of the support frame 401 .

[0035] Furthermore, the support frame 401 is provided to provide a stable support platform, and the ring 402 is provided, usually the shape and size of the ring 402 are matched with the mushroom stick to ensure that the mushroom stick can be embedded therein and remain stable.

[0036] Specifically, a temperature and pressure display 6 is fixedly connected to the front of the top of the sterilization furnace body 1 , and a supporting foot 7 is fixedly connected to the bottom of the sterilization furnace body 1 , and an anti-slip pad is provided at the bottom of the supporting foot 7 .

[0037] Furthermore, by providing the temperature and pressure display 6 , the internal temperature and pressure of the sterilization furnace body 1 can be monitored in real time, and by providing the supporting legs 7 , the entire device can be fixed and supported.

[0038] Specifically, a movable door 8 is movably connected to the front of the sterilizing furnace body 1 , a sealing cotton 9 is provided on the contact surface between the movable door 8 and the sterilizing furnace body 1 , and a door handle 10 is fixedly connected to the front of the movable door 8 .

[0039] Furthermore, by providing the movable door 8 and the door handle 10, it is convenient to place the bacteria sticks that need to be sterilized at high temperature in the ring 402 at the bottom of the inner cavity of the sterilization furnace body 1, and by providing the sealing cotton 9, it is ensured that the movable door 8 and the sterilization furnace body 1 are tightly sealed.

[0040] Working principle:

[0041] When in use, the movable door 8 is opened through the door handle 10, and the articles or bacteria sticks to be sterilized are placed on the inner side of the ring 402 to ensure that the articles are placed reasonably, and the movable door 8 is closed. The sealing cotton 9 on the contact surface between the movable door 8 and the sterilization furnace body 1 is checked to ensure that the seal is tight, and the electric heating tube 302 is started to convert electrical energy into thermal energy through the electric heating tube 302 to generate high temperature to achieve high-temperature sterilization of the bacteria sticks, and the motor 501 is started to generate a driving torque through the motor 501 to drive the driving shaft 504 to rotate, and the power generated by the motor 501 is transmitted through the driving shaft 504 to drive the fan 505 to rotate, and the fan 505 ensures that the sterilization furnace body 1 The air in the inner cavity can circulate and flow evenly to achieve uniform distribution of internal temperature. The temperature and pressure inside the sterilization furnace body 1 are monitored by the temperature and pressure display 6. When the pressure inside the sterilization furnace body 1 is too high, the pressure sensor 201 will send a signal to start the air pump 202 to open the valve 205. The air pump 202 will release part of the pressure through the air inlet pipe 203 and the air outlet pipe 204 to ensure that the internal pressure of the sterilization furnace body 1 is stable. When the set sterilization time is reached, the electric heating tube 302 and the motor 501 are turned off, and the movable door 8 is opened after the internal temperature of the sterilization furnace body 1 drops to a safe range to take out the sterilized items or mushroom sticks.

[0042] To sum up: the pressure sensor 201, air pump 202, air inlet pipe 203, air outlet pipe 204 and valve 205 contained in the pressure release mechanism 2 can enable the equipment to inhale the air inside the sterilization furnace body 1 through the air inlet pipe 203 during use, and discharge the excess gas through the air outlet pipe 204 to reduce the internal pressure of the sterilization furnace body 1 to a safe level, and control the operation of the air pump 202 and the opening and closing of the valve 205 to maintain good air circulation, thereby ensuring the sterilization effect. The support frame 401 and the ring 402 contained in the placement mechanism 4 can enable the equipment to be firmly supported and fixed inside the sterilization furnace body 1 during use to prevent them from moving or tilting in a high temperature environment, thereby ensuring the sterilization effect and safe operation. At the same time, the convenience of users taking and placing items or bacteria sticks makes the operation process simpler and smoother, and improves the usability of the equipment.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A circulating mushroom stick high-temperature sterilization furnace, comprising a sterilization furnace body (1) and a pressure release mechanism (2), characterized in that: The pressure release mechanism (2) is arranged on the right side of the inner cavity of the sterilization furnace body (1), and the pressure release mechanism (2) comprises a pressure sensor (201), an air pump (202), an air inlet pipe (203), an air outlet pipe (204) and a valve (205). The pressure sensor (201) is fixedly installed at the bottom of the right side of the inner cavity of the sterilization furnace body (1), the air pump (202) is fixedly installed at the right end of the sterilization furnace body (1), the air inlet pipe (203) is fixedly installed on the left side of the air pump (202), the air outlet pipe (204) is fixedly installed on the right side of the sterilization furnace body (1) and is fixedly connected to the air pump (202), and the valve (205) is fixedly installed on the top of the air outlet pipe (204).

2. A circulating mushroom stick high temperature sterilization furnace according to claim 1, characterized in that: A heating mechanism (3) is provided on the left side of the inner cavity of the sterilizing furnace body (1), and the heating mechanism (3) comprises a fixed frame (301) and an electric heating tube (302). The fixed frame (301) is fixedly installed on the left side of the inner cavity of the sterilizing furnace body (1), and the electric heating tube (302) is fixedly installed on the inner side of the fixed frame (301).

3. The circulating type high temperature sterilization furnace for mushroom sticks according to claim 1, characterized in that: A circulation mechanism (5) is provided at the top of the sterilization furnace body (1) and the top of the inner cavity. The circulation mechanism (5) comprises a motor (501), a fixing frame (502), a connecting shaft (503), a driving shaft (504), a fan (505) and a limiting disc (506). The motor (501) is fixedly mounted on the top of the sterilization furnace body (1), and the fixing frame (502) is fixedly mounted on the outside of the motor (501) and is fixedly connected to the sterilization furnace body (1).

4. A circulating type mushroom stick high temperature sterilization furnace according to claim 3, characterized in that: The connecting shaft (503) is fixedly mounted on the top of the inner cavity of the sterilizing furnace body (1); the driving shaft (504) is rigidly connected to the input end of the motor (501); the fan (505) is fixedly mounted on the outer surface of the driving shaft (504); and the limiting disc (506) is movably connected to the bottom of the driving shaft (504) and fixedly connected to the connecting shaft (503).

5. The circulating type high temperature sterilization furnace for mushroom sticks according to claim 1, characterized in that: A placement mechanism (4) is provided at the bottom of the inner cavity of the sterilization furnace body (1), and the placement mechanism (4) comprises a support frame (401) and a collar (402). The support frame (401) is fixedly mounted at the bottom of the inner cavity of the sterilization furnace body (1), and the collar (402) is fixedly mounted on the top of the support frame (401).

6. The circulating type high temperature sterilization furnace for mushroom sticks according to claim 1, characterized in that: A temperature and pressure display (6) is fixedly connected to the front of the top of the sterilizing furnace body (1), and a supporting foot (7) is fixedly connected to the bottom of the sterilizing furnace body (1), and an anti-slip pad is provided at the bottom of the supporting foot (7).

7. The circulating type high temperature sterilization furnace for mushroom sticks according to claim 1, characterized in that: A movable door (8) is movably connected to the front of the sterilizing furnace body (1); a sealing cotton (9) is provided on the contact surface between the movable door (8) and the sterilizing furnace body (1); and a door handle (10) is fixedly connected to the front of the movable door (8).

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