Dichloropinacolone reaction kettle with pressure detection mechanism

Abstract

The utility model relates to the technical field of reaction kettles, in particular to a dichloropinacolone reaction kettle with a pressure detection mechanism, which comprises a pressure detection device, a telescopic device and an air inlet structure, the upper end of a shell in the pressure detection device is connected with a gravity detection device through a bolt, and the lower end of the gravity detection device is movably connected with a telescopic rod. The lower end of the telescopic rod is connected with the upper end of a first piston in the telescopic device through a bolt, and the gravity detection device can be connected with the telescopic rod, so that the first piston connected with the lower end of the telescopic rod can drive the telescopic rod to stretch out and draw back up and down; the gravity detection device detects the pressure of the spring according to the tension of the spring, and the first sensing head connected to the upper end of the sensing device can detect the second sensing head. The induction device can give out a prompt in time when detecting the second induction head, so that the situation that the pressure in the reaction kettle is too high due to negligence of a worker is avoided.

Description

Technical Field

[0001] This utility model relates to the field of reaction vessel technology, specifically a dichloropinazone reaction vessel with a pressure detection mechanism. Background Technology

[0002] In a broad sense, a reaction vessel is a container that carries out physical or chemical reactions. Through structural design and parameter configuration, it achieves the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process. Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, pharmaceutical, and food industries. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation. Examples include reactors, reaction vessels, decomposition vessels, and polymerization kettles. Materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based alloys (Hastelloy, Monel, Inconel), and other composite materials.

[0003] However, when existing reactors are used to detect internal pressure, the high internal temperature can easily cause the pressure detection device to malfunction, which in turn affects the quality of dichloropinazone and causes certain losses.

[0004] Therefore, in order to solve the above problems, a dichloropinazone reactor with a pressure detection mechanism is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a dichloropinazone reactor with a pressure detection mechanism to solve the problem mentioned in the background art that the pressure detection device in the existing reactor is easily malfunctioned due to the high internal temperature, which affects the quality of dichloropinazone and causes certain losses.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dichloropinazone reactor with a pressure detection mechanism, comprising: a pressure detection device, a telescopic device, and an air intake structure. The upper end of the outer shell of the pressure detection device is bolted to a gravity detection device. The lower end of the gravity detection device is movably connected to a telescopic rod. The lower end of the telescopic rod is bolted to the upper end of a first piston in the telescopic device. Second sensing heads are bolted to both sides of the upper end of the first piston. A connecting rod in the telescopic device is movably connected to a telescopic pipe in the air intake structure. The lower end of the telescopic pipe is bolted to a bottom connector. The bottom connector has hollow interiors on both sides forming air intake channels.

[0007] The upper end of the outer shell of the pressure detection device is bolted to the gravity detection device, and the upper end of the gravity detection device is bolted to the instrument panel.

[0008] The gravity detection device has a telescopic rod that is movably connected inside. The lower end of the outer shell is bolted to the sensing device, and the upper end of the sensing device is bolted to the first sensing head.

[0009] The upper end of the connecting rod in the telescopic device is bolted to the first piston.

[0010] The upper end of the first piston is bolted to the second sensing head, and the lower end of the connecting rod is bolted to the second piston.

[0011] The bottom connector of the air intake structure is bolted to the upper end of the telescopic pipe, and the outer side of the telescopic pipe is bolted to the connecting plate.

[0012] Rotating bolts are inserted on all four sides of the connecting plate, and the bottom connector has hollow sides to form an air intake channel.

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

[0014] 1. This utility model comprises a shell, a gravity detection device, an instrument panel, a telescopic rod, a sensing device, a first sensing head, a telescopic device, a connecting rod, a first piston, a second sensing head, and a second piston. The gravity detection device can be connected to the telescopic rod, allowing the first piston connected to the lower end of the telescopic rod to drive the telescopic rod to extend and retract. A return spring is provided inside the telescopic rod, and the gravity detection device detects the pressure based on the tension of the spring. The first sensing head connected to the upper end of the sensing device can detect the second sensing head, allowing the sensing device to issue a timely warning when the second sensing head is detected, preventing the pressure inside the reactor from becoming too high due to negligence. The first piston can be movably connected inside the shell.

[0015] 2. This utility model is equipped with a bottom connector, a telescopic pipe, a connecting plate, a rotating bolt, and an air inlet channel. The second sensor head can be used in conjunction with the first sensor head. The second piston can be movably connected inside the bottom connector head. A connecting rod can be inserted into the telescopic pipe connected to the upper end of the bottom connector head, so that the connecting rod can be movably connected inside the telescopic pipe. The connecting plate can be connected to the reactor to prevent the pressure detection device from falling off during detection. The air inlet channel allows the air pressure inside the reactor to drive the second piston to move up and down when it is pumped. Attached Figure Description

[0016] Figure 1 This is a front sectional view of the structure of this utility model;

[0017] Figure 2 This is a front view schematic diagram of the structure of the telescopic device of this utility model;

[0018] Figure 3 This is a front view cross-sectional schematic diagram of the air intake structure of this utility model;

[0019] Figure 4This is a schematic cross-sectional view of the pressure detection device of this utility model.

[0020] In the diagram: 1. Pressure detection device; 101. Housing; 102. Gravity detection device; 103. Instrument panel; 104. Telescopic rod; 105. Sensing device; 106. First sensing head; 2. Telescopic device; 201. Connecting rod; 202. First piston; 203. Second sensing head; 204. Second piston; 3. Air intake structure; 301. Bottom connector; 302. Telescopic pipe; 303. Connecting plate; 304. Rotating bolt; 305. Air intake channel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 One embodiment provided by this utility model:

[0023] A dichloropinazone reactor with a pressure detection mechanism includes: a pressure detection device 1, a telescopic device 2, and an air inlet structure 3. The upper end of the outer shell 101 of the pressure detection device 1 is bolted to a gravity detection device 102. The lower end of the gravity detection device 102 is movably connected to a telescopic rod 104. The lower end of the telescopic rod 104 is bolted to the upper end of the first piston 202 in the telescopic device 2. The two sides of the upper end of the first piston 202 are bolted to second sensing heads 203. The connecting rod 201 in the telescopic device 2 is movably connected to the telescopic pipe 302 in the air inlet structure 3. The lower end of the telescopic pipe 302 is bolted to a bottom connector 301. The bottom connector 301 has hollow sides on both sides to form an air inlet channel 305.

[0024] Furthermore, the upper end of the outer shell 101 of the pressure detection device 1 is bolted to the gravity detection device 102, and the upper end of the gravity detection device 102 is bolted to the instrument panel 103. The gravity detection device 102 is used to connect to the telescopic rod 104, so that the first piston 202 connected to the lower end of the telescopic rod 104 can drive the telescopic rod 104 to extend and retract up and down. The telescopic rod 104 is equipped with a return spring, and the gravity detection device 102 detects the pressure according to the tension of the spring.

[0025] Furthermore, the gravity detection device 102 is internally connected to the telescopic rod 104, and the lower end of the outer casing 101 is bolted to the sensing device 105. The upper end of the sensing device 105 is bolted to the first sensing head 106. The gravity detection device 102 will detect the gravity caused by the extension and retraction of the telescopic rod 104 and transmit it to the instrument panel 103. The first sensing head 106 connected to the upper end of the sensing device 105 is used to detect the second sensing head 203, so that the sensing device 105 can issue a timely warning when it detects the second sensing head 203, so that the staff will not cause the pressure inside the reactor to be too high due to negligence.

[0026] Furthermore, the upper end of the connecting rod 201 in the telescopic device 2 is bolted to the first piston 202, which is used to movably connect to the outer casing 101.

[0027] Furthermore, the upper end of the first piston 202 is bolted to the second sensing head 203, and the lower end of the connecting rod 201 is bolted to the second piston 204. The second sensing head 203 is used in conjunction with the first sensing head 106, and the second piston 204 is movably connected inside the bottom connector 301.

[0028] Furthermore, the upper end of the bottom connector 301 in the air intake structure 3 is bolted to the telescopic pipe 302, and the outer side of the telescopic pipe 302 is bolted to the connecting plate 303. The telescopic pipe 302 connected to the upper end of the bottom connector 301 is used to insert the connecting rod 201 so that the connecting rod 201 can be movably connected in the telescopic pipe 302. The connecting plate 303 is used to connect to the reactor so that the pressure detection device 1 will not fall off during detection.

[0029] Furthermore, rotating bolts 304 are inserted into the four sides of the connecting plate 303, and the bottom connector 301 has hollow sides to form an air intake channel 305. The air intake channel 305 is used to enable the gas pressure inside the reactor to drive the second piston 204 to move up and down when it is pumped.

[0030] Working principle: In use, first, use the air-blocking pad to cover the outside of the telescopic pipe 302 at the lower end of the connecting plate 303. Then, insert the bottom connector 301 into the reactor and use the air-blocking pad to isolate the reactor from the outside air. Then, use the rotating bolt 304 to install the connecting plate 303 in the reactor so that the pressure detection device 1 will not fall off. When the air pressure inside the reactor changes, the air pressure inside the reactor enters the upper part of the bottom connector 301 through the air inlet channel 305, and drives the second piston 204 to move up and down. When the second piston 204 moves up and down, the telescopic rod 104 connected to the first piston 202 at the upper end will move up and down in the gravity detection device 102. The gravity detection device 102 detects the pressure based on the tension of the internal reset spring, and then transmits the information to the instrument panel 103 for display to view the pressure value.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A dichlorflurenol reactor having a pressure detection mechanism, comprising: Pressure detection device (1), telescopic device (2) and air inlet structure (3), characterized in that: the upper end of the shell (101) in the pressure detection device (1) is bolted with the gravity detection device (102), the lower end of the gravity detection device (102) is movably connected with the telescopic rod (104), the lower end of the telescopic rod (104) is bolted with the upper end of the first piston (202) in the telescopic device (2), the upper end of the first piston (202) is bolted with the second induction head (203) on both sides, the connecting rod (201) in the telescopic device (2) is movably connected in the telescopic pipeline (302) in the air inlet structure (3), the lower end of the telescopic pipeline (302) is bolted with the bottom connecting head (301), the inside of the bottom connecting head (301) is hollowed into the air inlet channel (305).

2. The dichlorflurenol reaction vessel with pressure detection mechanism according to claim 1, characterized in that: The upper end of the shell (101) in the pressure detection device (1) is bolted with the gravity detection device (102), and the upper end of the gravity detection device (102) is bolted with the instrument panel (103).

3. The dichlorflurenol reactor with pressure detection mechanism according to claim 2, characterized in that: The inside of the gravity detection device (102) is movably connected with the telescopic rod (104), and the lower end of the shell (101) is bolted with the induction device (105).

4. The dichlorflurenol reactor with pressure detection mechanism according to claim 1, characterized in that: The upper end of the connecting rod (201) in the telescopic device (2) is bolted with the first piston (202).

5. The dichlorflurenol reactor with pressure detection mechanism according to claim 4, characterized in that: The upper end of the first piston (202) is bolted with the second induction head (203), and the lower end of the connecting rod (201) is bolted with the second piston (204).

6. The dichlorflurenol reactor with pressure detection mechanism according to claim 1, characterized in that: The upper end of the bottom connecting head (301) in the air inlet structure (3) is bolted with the telescopic pipeline (302), and the outer side of the telescopic pipeline (302) is bolted with the connecting plate (303).

7. The dichlorflurenol reactor with pressure detection mechanism according to claim 6, characterized in that: The four sides of the connecting plate (303) are inserted into the rotating bolts (304), and the inside of the bottom connecting head (301) is hollowed into the air inlet channel (305).

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