Safety mechanism of high-pressure tank

Abstract

The utility model discloses a high-pressure tank safety mechanism which comprises a high-pressure tank body and a tank cover, one end of the tank body is hinged to one end of the tank cover through a hinge seat, the other end of the tank body is detachably connected with the other end of the tank cover through a clamping piece, the safety mechanism is detachably connected to the hinge seat and the clamping piece respectively, and the safety mechanism comprises a safety cable. One end of the safety cable is fixedly connected with the clamping piece, and the other end of the safety cable is wound on the hinge seat and is fixedly connected with a mounting cylinder; a plurality of strong magnetic buckles are fixedly connected to the bottom end of the side face of the mounting cylinder, the strong magnetic buckles are detachably connected with the side wall of the tank body, a magnetic base is arranged on one side of the mounting cylinder, the bottom face of the magnetic base is matched with and detachably connected with the side face of the tank body, and a warning indicator is fixedly connected to an inner cavity of the mounting cylinder and detachably connected with the magnetic base. When the tank body is cleaned, the tank cover can be buckled and limited, and the phenomenon that the tank cover is closed unconsciously by strangers is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of safety, in particular to a high-pressure tank safety mechanism. Background Art

[0002] High-pressure tanks (usually also known as sausage sterilization kettles or high-pressure steam sterilization tanks) are mainly used for the sterilization treatment of foods such as sausages. They can be vertically or horizontally arranged according to the designed capacity. The sausages are sterilized by high-pressure steam to eliminate microorganisms in the food, ensure the safety of the products and extend the shelf life. The temperature of the steam and the sterilization time can be precisely controlled to achieve the best sterilization effect, while maintaining the flavor and quality of the products. An efficient heating and cooling system is also adopted, which can complete the sterilization process in a short time and save energy. It is widely used in the food processing industry, especially in the production and processing of meat products such as sausages and salami. It can ensure the safety and quality of the products and meet the requirements of consumers for food safety and hygiene.

[0003] However, during its use, the grease of foods such as sausages usually accumulates on the inner wall of the tank due to repeated use, causing pollution to the high-pressure tank. Therefore, it is necessary to regularly clean the high-pressure tank. During the cleaning process by the staff, due to the long length of the tank body, it may lead to misunderstandings by external personnel, resulting in the lid being buckled, and thus posing life-threatening risks such as asphyxiation to the staff inside the tank. This requires safety insurance control for the buckling of the tank lid during work. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a high-pressure tank safety mechanism, which can limit the buckling of the tank lid when cleaning the tank body, avoiding the unintentional closing of the tank lid by outsiders.

[0005] To achieve the above object, the utility model provides the following solution:

[0006] A high-pressure tank safety mechanism includes a high-pressure tank body and a tank lid. One end of the tank body and one end of the tank lid are hinged through a hinge seat. The other end of the tank body and the other end of the tank lid are detachably connected through a clamping member. The safety mechanism is detachably connected to the hinge seat and the clamping member respectively. The safety mechanism includes a safety cable. One end of the safety cable is fixedly connected to the clamping member. The other end of the safety cable is wound around the hinge seat and fixedly connected with an installation cylinder. A plurality of strong magnetic buttons are fixedly connected to the bottom end of the side surface of the installation cylinder. The strong magnetic buttons are detachably connected to the side wall of the tank body. A magnetic seat is arranged on one side of the installation cylinder. The bottom surface of the magnetic seat is adapted to and detachably connected to the side surface of the tank body. A warning device is fixedly connected to the inner cavity of the installation cylinder. The warning device is detachably connected to the magnetic seat.

[0007] Preferably, the alarm device includes a spiral spring, one end of the spring is fixedly connected to the inner wall of the mounting tube via a connecting block, the other end of the spring is fixedly connected to an impact ball, the top of the impact ball is fixedly connected to a pull rope, one end of the pull rope is wrapped with a roller, the end surface of the roller passes through and is rotatably connected to a rotating shaft, both ends of the rotating shaft are respectively fixedly connected to the inner wall of the mounting tube, and one end of the pull rope extends out of the mounting tube and abuts against the bottom surface of the magnetic base.

[0008] Preferably, the side of the mounting tube is also fixedly connected to a closing tube, an arc-shaped tube is fixedly connected and communicated between the top of the closing tube and the top of the mounting tube, a through hole is provided on the side of the closing tube, one end of the pull rope passes through the arc-shaped tube, the closing tube, the through hole and abuts against the magnetic seat; the side of the closing tube is fixedly connected to the side of the magnetic seat.

[0009] Preferably, the bottom surface of the magnetic base is matched with the side surface of the tank body, and the bottom surface of the magnetic base is provided with an abutment groove matched with the pull rope, and the abutment groove is arranged to abut against the pull rope.

[0010] Preferably, the bottom surface of the installation cylinder and the bottom surface of the closing cylinder are respectively matched with the side surfaces of the tank body and are detachably connected.

[0011] Preferably, the safety cable is a steel wire rope, a ring iron chain, a toothed chain, or a mixed rope.

[0012] Preferably, the safety cable is wound around the hinged seat for no less than 2 turns.

[0013] Compared with the prior art, the utility model has the following advantages and technical effects:

[0014] The utility model can prevent the tank body and the tank cover that are rotatably connected on both sides of the hinged seat from rotating and buckling with each other by arranging the safety cable sleeve on the hinged seat, and one end of the safety cable is fixedly connected to the clamping piece, which can also prevent others from removing the safety cable and closing the tank cover. At the same time, the other end of the safety cable is fixedly connected to the installation tube, and the alarm device in the installation tube can impact the tank body during the process of removing the safety cable, and can make a harsh sound, especially to remind the personnel working in the tank that the tank cover is about to buckle and they need to get out as soon as possible to avoid accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a side view;

[0017] Figure 2 It is a schematic side view three-dimensional structure of an insurance mechanism;

[0018] Figure 3 It is a schematic cross-sectional structure of an installation cylinder, an arc cylinder and a closed cylinder;

[0019] Among them, 1. Tank body; 2. Tank cover; 3. Clamping part; 4. Hinge seat; 5. Safety cable; 6. Installation cylinder; 7. Strong magnetic buckle; 8. Magnetic seat; 9. Spring; 10. Connection block; 11. Impact ball; 12. Pulling rope; 13. Roller; 14. Rotating shaft; 15. Closed cylinder; 16. Arc cylinder. Specific implementation manners

[0020] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will detail this application with reference to the drawings and in combination with the embodiments.

[0021] It should be noted that all components in the technical solution of this application require additional facilities for water supply, oil supply, power supply, and gas supply for driving or / and controlling. If not further elaborated, it is defaulted to be used and equipped according to the prior art without special description.

[0022] It should be noted that in order to make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below with reference to the drawings and specific implementation manners.

[0023] As shown by Figure 1 A high-pressure tank insurance mechanism includes a high-pressure tank body 1 and a tank cover 2. One end of the tank body 1 and one end of the tank cover 2 are hinged through a hinge seat 4. The other end of the tank body 1 and the other end of the tank cover 2 are detachably connected through a clamping part 3. The insurance mechanism is detachably connected to the hinge seat 4 and the clamping part 3 respectively. The insurance mechanism includes a safety cable 5. One end of the safety cable 5 is fixedly connected to the clamping part 3, and the other end of the safety cable 5 is respectively wound around the hinge seat 4 and fixedly connected with an installation cylinder 6; a plurality of strong magnetic buckles 7 are fixedly connected to the bottom end of the side surface of the installation cylinder 6. The bottom surface of the strong magnetic buckle 7 is adapted to the side surface of the tank body 1, so as to fix the installation cylinder 6 on the side surface of the tank body 1 by the suction of the strong magnetic buckle 7 and the tank body 1. The strong magnetic buckle 7 is detachably connected to the side wall of the tank body 1. A magnetic seat 8 is arranged on one side of the installation cylinder 6. The magnetic seat 8 is a standard part for controlling its suction with ferromagnetic substances through a knob in the prior art. It is the prior art and will not be elaborated here. The bottom surface of the magnetic seat 8 is adapted to the side surface of the tank body 1 and is detachably connected. A warning device is fixedly connected to the inner cavity of the installation cylinder 6, and the warning device is detachably connected to the magnetic seat 8.

[0024] Furthermore, as shown by Figure 2As shown, the clamping member 3 includes a fixed block, the fixed block is fixedly connected with a clamping shaft, the side of the clamping shaft is fixedly connected to one end of the safety cable 5, one end of the clamping shaft is rotatably connected with a baffle, the side of the baffle is fixedly connected with a push rod, one side of the baffle is detachably connected to the end face of the tank cover 2, and the push rod can be pushed to make the baffle contact with the end face of the tank cover 2, so as to realize the buckling of the tank cover 2 and the tank body 1. This is the prior art and will not be described here.

[0025] To further optimize the solution, Figure 3 As shown, the alarm device includes a spiral spring 9, one end of which is fixedly connected to the inner wall of the mounting tube 6 through a connecting block 10, and the other end of the spring 9 is fixedly connected to an impact ball 11, which is a metal ball that can impact the side of the tank body 1 through the drive of the spring 9, thereby making a sound. A pull rope 12 is fixedly connected to the top of the impact ball 11, one end of which passes through the spring 9 and is wound with a roller 13, and the end face of the roller 13 passes through and is rotatably connected to a rotating shaft 14, and the two ends of the rotating shaft 14 are respectively fixedly connected to the inner wall of the mounting tube 6, and the roller 13 can facilitate the pull rope 12 to change the transmission direction, thereby reducing friction resistance, increasing the impact force of the impact ball 11 on the tank body 1, and maintaining the sound intensity of the impact sound. One end of the pull rope 12 extends out of the mounting tube 6, and one end of the pull rope 12 is crimped to the side of the tank body 1 using the bottom surface of the magnetic seat 8.

[0026] To further optimize the solution, the side of the installation tube 6 is also fixedly connected with a closed tube 15, and the top of the closed tube 15 is fixedly connected and connected with the top of the installation tube 6 with an arc tube 16. The closed tube 15 and the arc tube 16 can enclose the pull rope 12 in a closed space as a whole to prevent external factors from interfering with the pull rope 12 and making the alarm ineffective. A through hole is provided on the side of the closed tube 15, and one end of the pull rope 12 passes through the arc tube 16, the closed tube 15, and the through hole respectively and abuts against the magnetic seat 8; the side of the closed tube 15 is fixedly connected with the side of the magnetic seat 8, so that when the safety cable 5 needs to be removed, it must be lifted together with the closed tube 15 and the installation tube 6, and the operation of the alarm cannot be avoided.

[0027] According to a further optimization scheme, the bottom surface of the magnetic base 8 is matched with the side surface of the tank body 1 , and a contact groove matched with the pull rope 12 is provided on the bottom surface of the magnetic base 8 , and the contact groove is arranged to contact with the pull rope 12 .

[0028] To further optimize the solution, the bottom surfaces of the mounting tube 6 and the closing tube 15 are respectively adapted to the side surfaces of the tank body 1 and are detachably connected, thereby reducing the gap between the bottom surfaces of the mounting tube 6 and the closing tube 15 and the side surfaces of the tank body 1 to prevent them from being pried and protect the alarm.

[0029] According to a further optimization scheme, the safety cable 5 is a steel wire rope or a ring iron chain or a toothed chain or a mixed rope. The use of the above parts can ensure sufficient strength.

[0030] To further optimize the solution, the safety cable 5 is wound around the hinge seat 4 for no less than 2 turns, thereby increasing the time for removing the safety cable 5 and increasing the time for safe evacuation.

[0031] The working process of this embodiment is as follows:

[0032] When the staff cleans the inside of the high-pressure tank, they open the tank cover 2, take out the installation tube 6, pull the safety cable 5 across the opening of the tank body 1, and wrap it around the hinged seat 4 for at least 2 turns, then suck the installation tube 6 onto the side of the tank body 1, pull one end of the pull rope 12 to press it against the outer side of the tank body 1, and at the same time, turn the knob of the magnetic seat 8 to achieve abutment against one end of the pull rope 12 to store force on the spring 9. At this time, the safety cable 5 wraps the hinged seat 4 and can be placed between the tank cover 2 and the tank body 1 when the tank cover 2 is closed, so that the buckling action cannot be in place, thereby protecting the workers in the tank body 1.

[0033] When someone accidentally removes the magnetic base 8, the magnetic base 8 loses the pressure on one end of the pull rope 12 and will be quickly pulled out by the spring 9. The spring 9 pushes the impact ball 11 to impact the side of the tank body 1, thereby making a loud noise. Especially when you are in the inner cavity of the tank body 1, you can more clearly feel the sound of the alarm, so you can quickly evacuate the tank body 1.

[0034] The above are only preferred specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A high-pressure tank safety mechanism, comprising a high-pressure tank body (1) and a tank cover (2), wherein one end of the tank body (1) and one end of the tank cover (2) are hingedly connected via a hinge seat (4), and the other end of the tank body (1) and the other end of the tank cover (2) are detachably connected via a clamping piece (3), and the safety mechanism is detachably connected to the hinge seat (4) and the clamping piece (3), respectively, and is characterized in that: The safety mechanism comprises a safety cable (5), one end of which is fixedly connected to the clamping member (3), and the other end of which is respectively wound around the hinge seat (4) and fixedly connected to a mounting tube (6); a plurality of strong magnetic buckles (7) are fixedly connected to the bottom end of the side of the mounting tube (6), and the strong magnetic buckles (7) are detachably connected to the side wall of the tank body (1); a magnetic seat (8) is arranged on one side of the mounting tube (6), and the bottom surface of the magnetic seat (8) is adapted to and detachably connected to the side of the tank body (1); an alarm is fixedly connected to the inner cavity of the mounting tube (6), and the alarm is detachably connected to the magnetic seat (8).

2. The high pressure tank safety mechanism according to claim 1, characterized in that: The warning device comprises a spiral spring (9), one end of which is fixedly connected to the inner wall of the mounting tube (6) via a connecting block (10), the other end of which is fixedly connected to an impact ball (11), the top of which is fixedly connected to a pull rope (12), one end of which is wound with a roller (13), the end surface of which passes through and is rotatably connected to a rotating shaft (14), the two ends of which are respectively fixedly connected to the inner wall of the mounting tube (6), and one end of which extends out of the mounting tube (6) and abuts against the bottom surface of the magnetic seat (8).

3. The high pressure tank safety mechanism according to claim 2, characterized in that: The side of the installation tube (6) is also fixedly connected to a closing tube (15); the top of the closing tube (15) is fixedly connected to and communicated with an arc tube (16) between the top of the installation tube (6); a through hole is provided on the side of the closing tube (15); one end of the pull rope (12) passes through the arc tube (16), the closing tube (15), the through hole and abuts against the magnetic seat (8); the side of the closing tube (15) is fixedly connected to the side of the magnetic seat (8).

4. The high pressure tank safety mechanism according to claim 2, characterized in that: The bottom surface of the magnetic base (8) is matched with the side surface of the tank body (1), and the bottom surface of the magnetic base (8) is provided with an abutment groove matched with the pull rope (12), and the abutment groove is arranged to abut against the pull rope (12).

5. The high pressure tank safety mechanism according to claim 3, characterized in that: The bottom surface of the installation cylinder (6) and the bottom surface of the closing cylinder (15) are respectively matched with the side surface of the tank body (1) and are detachably connected.

6. The high pressure tank safety mechanism according to claim 1, characterized in that: The safety cable (5) is a steel wire rope, a ring iron chain, a toothed chain, or a mixed braided rope.

7. The high pressure tank safety mechanism according to claim 1, characterized in that: The safety cable (5) is wound around the hinge seat (4) for no less than 2 turns.

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