An exhaust structure for a chili fermentation tank

CN224280218UActive Publication Date: 2026-05-26CHONGQING LIUFENG GRICULTURAL DEV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING LIUFENG GRICULTURAL DEV CO LTD
Filing Date
2025-06-10
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing exhaust structure of chili fermentation tanks cannot effectively improve the flexibility of exhaust and the stability of speed-controlled exhaust, posing potential risks to the working environment and personnel.

Method used

An exhaust structure was designed, comprising a base insertion tube, a pressure detector, a detection head, an exhaust mounting cylinder, a control screw, a sealing plug, a leak-proof ring, an exhaust port, and a telescopic exhaust pipe. Flexible gas discharge is achieved through pressure detection and the knob operation of the control screw. The exhaust rate is controlled by the cooperation of a stabilizing rod and an inner top spring to improve stability.

Benefits of technology

It enables flexible venting of the chili fermentation tank, preventing gas pollution in the work area, while improving the stability of speed-controlled venting and reducing harm to the environment and personnel.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224280218U_ABST
    Figure CN224280218U_ABST
Patent Text Reader

Abstract

This utility model discloses an exhaust structure for a chili fermentation tank, relating to the technical field of chili production equipment. It includes a base insertion tube with a pressure detector mounted on its upper end. The utility model comprises a base insertion tube, a pressure detector, a detection head, an exhaust mounting cylinder, a control screw, a sealing bolt, a leak-proof ring, an exhaust port, and a telescopic exhaust pipe. The base insertion tube is inserted from inside the top cover of the chili fermentation tank outwards, and the pressure detector is mounted on the fermentation tank from the top. The detection head and pressure detector monitor the internal fermentation pressure. Based on the pressure requirements, the control screw on the exhaust mounting cylinder is turned upwards, causing the sealing bolt to move the leak-proof ring upwards away from the exhaust port position. This allows the gas inside the tank to be discharged through the telescopic exhaust pipe. The other end of the telescopic exhaust pipe can be extended out of the working area and fixed, effectively preventing the discharged gas from contaminating the working area and improving the flexibility of the exhaust system.
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Description

Technical Field

[0001] This utility model relates to the technical field of chili production equipment, specifically to an exhaust structure for a chili fermentation tank. Background Technology

[0002] Chili fermentation is an important food processing technology. Through the action of microorganisms, the components in chili peppers are transformed to produce unique flavors and textures, thereby enriching the variety of chili products, such as chili sauce and pickled peppers. During the chili fermentation process, due to the metabolic activities of microorganisms and changes in the components of the chili peppers themselves, various gases with off-odors are produced, such as hydrogen sulfide, ammonia, and some volatile organic acids and alcohols. Excessive internal pressure may also have a negative impact on equipment and products, and direct discharge may also pose a hazard to the working environment and workers. Therefore, a proper exhaust structure for chili fermentation tanks is needed.

[0003] The existing exhaust structure of chili fermentation tanks cannot effectively improve the flexibility of exhaust during operation, nor can it improve the stability of speed-controlled exhaust. Therefore, there is an urgent need for an exhaust structure for chili fermentation tanks. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide an exhaust structure for a chili fermentation tank, so as to solve the problem that the exhaust structure of the existing chili fermentation tank cannot effectively improve the flexibility of the device's exhaust and cannot improve the stability of the device's speed control exhaust.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an exhaust structure for a chili fermentation tank, comprising a base insertion pipe, a pressure detector installed at the upper end of the base insertion pipe, a detection head installed at the lower end of the pressure detector, an exhaust mounting cylinder installed at the upper end of the pressure detector, a control screw installed at the middle end of the exhaust mounting cylinder, a sealing bolt installed at the lower end of the control screw, a leak-proof ring installed at the outer end of the sealing bolt, an exhaust port opened at the side end of the exhaust mounting cylinder, a sealing gasket installed at the outer end of the exhaust port, and a telescopic exhaust pipe installed at the front end of the sealing gasket.

[0006] A stabilizing rod is installed on the side end of the exhaust mounting cylinder, and an inner top spring is installed on the outer end of the stabilizing rod.

[0007] Preferably, the air pressure detector is threadedly connected to the base insertion tube, and the inner diameter of the base insertion tube is larger than the outer diameter of the detection head.

[0008] Preferably, the exhaust mounting cylinder is threadedly connected to the air pressure detector, and the inner diameter of the exhaust mounting cylinder is consistent with the inner diameter of the air pressure detector.

[0009] Preferably, the control screw is threadedly connected to the exhaust mounting cylinder, and the sealing bolt forms a telescopic structure with the exhaust mounting cylinder through the control screw.

[0010] Preferably, the telescopic exhaust pipe is threadedly connected to the exhaust mounting cylinder, and the outer end surface of the sealing gasket is in close contact with the outer end surface of the telescopic exhaust pipe.

[0011] Preferably, the stabilizing rod forms a telescopic structure with the control screw via an inner top spring, and the surface of the control screw is provided with spirally arranged slots.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, through the setting of a base insertion tube, a pressure detector, a detection head, an exhaust mounting cylinder, a control screw, a sealing bolt, a leak-proof ring, an exhaust port, and a telescopic exhaust pipe, inserts the base insertion tube from inside the top cover of the chili fermentation tank outwards, and installs the pressure detector on the chili fermentation tank from the top by rotating the knob. The gas pressure inside the tank is detected by the detection head and the pressure detector. According to the gas pressure requirements, the control screw on the exhaust mounting cylinder is rotated upwards, causing the sealing bolt to move the leak-proof ring upwards away from the exhaust port position, so that the gas inside the tank is discharged from the tank through the telescopic exhaust pipe. The other end of the telescopic exhaust pipe can be extended out of the working area and fixed, effectively preventing the discharged gas from contaminating the working area and improving the flexibility of the device's exhaust.

[0014] 2. This utility model, through the setting of a base insertion tube, a control screw, a sealing plug, a leak-proof ring, an exhaust port, a stabilizing rod, and an inner top spring, allows the control screw to be turned upwards according to fermentation requirements. This causes the sealing plug to move the leak-proof ring upwards to a suitable position, thereby controlling the exhaust rate of the exhaust port. Furthermore, the force of the inner top spring causes the stabilizing rod to move forward inside the exhaust mounting cylinder until it engages with the hole at the position of the control screw, thus fixing the position of the control screw and improving the stability of the device's speed-controlled exhaust. Attached Figure Description

[0015] Figure 1 This is a frontal three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0018] Figure 4 This is an enlarged structural schematic diagram of the stabilizing rod and inner top spring of this utility model.

[0019] In the diagram: 1. Base insertion tube; 2. Air pressure detector; 3. Detection head; 4. Exhaust mounting cylinder; 5. Control screw; 6. Sealing plug; 7. Leak-proof ring; 8. Exhaust port; 9. Sealing gasket; 10. Telescopic exhaust pipe; 11. Stabilizing rod; 12. Inner top spring. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0021] The embodiments of this utility model will be described below based on its overall structure.

[0022] Please see Figures 1-4 An exhaust structure for a chili fermentation tank includes a base insertion pipe 1, a pressure detector 2 mounted on the upper end of the base insertion pipe 1, a detection head 3 mounted on the lower end of the pressure detector 2, an exhaust mounting cylinder 4 mounted on the upper end of the pressure detector 2, a control screw 5 mounted in the middle of the exhaust mounting cylinder 4, a sealing bolt 6 mounted on the lower end of the control screw 5, a leak-proof ring 7 mounted on the outer end of the sealing bolt 6, an exhaust port 8 opened on the side end of the exhaust mounting cylinder 4, a sealing gasket 9 mounted on the outer end of the exhaust port 8, and a telescopic exhaust pipe 10 mounted on the front end of the sealing gasket 9. The pressure detector 2 is threadedly connected to the base insertion pipe 1, and the inner diameter of the base insertion pipe 1 is larger than the outer diameter of the detection head 3. The exhaust mounting cylinder 4 is threadedly connected to the pressure detector 2, and the inner diameter of the exhaust mounting cylinder 4 is consistent with the inner diameter of the pressure detector 2. The control screw 5 is threadedly connected to the exhaust mounting cylinder 4. Furthermore, the sealing bolt 6 forms a telescopic structure with the exhaust mounting cylinder 4 via the control screw 5. The telescopic exhaust pipe 10 is threadedly connected to the exhaust mounting cylinder 4, and the outer end surface of the sealing gasket 9 is tightly fitted with the outer end surface of the telescopic exhaust pipe 10. The base insertion tube 1 is inserted from inside the top cover of the chili fermentation tank outwards, and the pressure detector 2 is installed on the chili fermentation tank from the top. The gas pressure inside the tank is detected by the detection head 3 and the pressure detector 2. According to the gas pressure requirements, the control screw 5 can be turned upwards on the exhaust mounting cylinder 4 to make the sealing bolt 6 move the anti-leak ring 7 upwards away from the exhaust port 8 position, so that the gas inside the tank can be discharged from the tank through the telescopic exhaust pipe 10. The other end of the telescopic exhaust pipe 10 can be extended out of the working area for fixation, effectively preventing the discharged gas from contaminating the working area and improving the flexibility of the device's exhaust.

[0023] Please see Figures 1-4An exhaust structure for a chili fermentation tank includes a stabilizing rod 11 installed on the side of an exhaust mounting cylinder 4. An inner top spring 12 is installed on the outer end of the stabilizing rod 11. The stabilizing rod 11 and the control screw 5 form a telescopic structure through the inner top spring 12. The surface of the control screw 5 is provided with spirally arranged grooves. According to the fermentation requirements, the control screw 5 is turned upward to move the sealing bolt 6 and the anti-leakage ring 7 upward to a suitable position to control the exhaust rate of the exhaust port 8. Furthermore, the force of the inner top spring 12 causes the stabilizing rod 11 to move forward inside the exhaust mounting cylinder 4 until it engages with the hole at this position of the control screw 5, thereby fixing the position of the control screw 5 and improving the stability of the device's speed-controlled exhaust.

[0024] Working principle: In use, first insert the base insertion tube 1 from inside the top cover of the chili fermentation tank outwards, and then install the pressure detector 2 on the chili fermentation tank from the top. The pressure inside the tank is detected by the detection head 3 and the pressure detector 2. According to the pressure requirements, turn the control screw 5 upwards on the exhaust mounting cylinder 4, causing the sealing bolt 6 to move the leak-proof ring 7 upwards away from the exhaust port 8. This allows the gas inside the tank to be discharged through the telescopic exhaust pipe 10. The other end of the telescopic exhaust pipe 10 can be extended out of the working area and fixed, effectively preventing the discharged gas from affecting the working area. This process reduces pollution and improves the flexibility of the device's exhaust. The control screw 5 can be turned upwards according to fermentation requirements, causing the sealing bolt 6 to move the leak-proof ring 7 to a suitable position, thereby controlling the exhaust rate of the exhaust port 8. Furthermore, the inner top spring 12 causes the stabilizing rod 11 to move forward inside the exhaust mounting cylinder 4 until it engages with the hole at this position of the control screw 5, thus fixing the position of the control screw 5 and improving the stability of the device's speed-controlled exhaust. This completes the device's operation. Content not described in detail in this manual is prior art known to those skilled in the art.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A structure for discharging exhaust gas from a chili fermenting tank, comprising a base insertion and sticking tube (1), characterized in that: A pressure detector (2) is installed at the upper end of the base insertion tube (1), a detection head (3) is installed at the lower end of the pressure detector (2), an exhaust mounting cylinder (4) is installed at the upper end of the pressure detector (2), a control screw (5) is installed in the middle of the exhaust mounting cylinder (4), a sealing bolt (6) is installed at the lower end of the control screw (5), a leak-proof ring (7) is installed at the outer end of the sealing bolt (6), an exhaust port (8) is opened on the side end of the exhaust mounting cylinder (4), a sealing gasket (9) is installed at the outer end of the exhaust port (8), and a telescopic exhaust pipe (10) is installed at the front end of the sealing gasket (9). A stabilizing rod (11) is installed on the side end of the exhaust mounting cylinder (4), and an inner top spring (12) is installed on the outer end of the stabilizing rod (11).

2. The exhaust structure of a chili fermenting tank according to claim 1, characterized in that: The air pressure detector (2) is threadedly connected to the base insertion tube (1), and the inner diameter of the base insertion tube (1) is larger than the outer diameter of the detection head (3).

3. The exhaust structure of a chili fermenting tank according to claim 1, characterized in that: The exhaust mounting cylinder (4) is threadedly connected to the air pressure detector (2), and the inner wall diameter of the exhaust mounting cylinder (4) is consistent with the inner wall diameter of the air pressure detector (2).

4. The exhaust structure of a chili fermentation tank according to claim 1, characterized in that: The control screw (5) is threadedly connected to the exhaust mounting cylinder (4), and the sealing bolt (6) forms a telescopic structure with the exhaust mounting cylinder (4) through the control screw (5).

5. The exhaust structure of a chili fermentation tank according to claim 1, characterized in that: The telescopic exhaust pipe (10) is threadedly connected to the exhaust mounting cylinder (4), and the outer end surface of the sealing gasket (9) is in close contact with the outer end surface of the telescopic exhaust pipe (10).

6. The exhaust structure of a chili fermentation tank according to claim 1, characterized in that: The stabilizing rod (11) forms a telescopic structure with the control screw (5) through the inner top spring (12), and the surface of the control screw (5) is provided with spirally ascending holes and slots.