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CN-224207954-U - High-pressure reaction kettle with pressure display function

CN224207954UCN 224207954 UCN224207954 UCN 224207954UCN-224207954-U

Abstract

The utility model discloses a high-pressure reaction kettle with pressure display, which belongs to the technical field of reaction kettles and comprises a reaction kettle, wherein a connecting pipe is fixedly arranged at the top end of the reaction kettle, and a pressure display assembly is arranged at the top end of the connecting assembly; according to the utility model, the fixed plate is arranged inside, so that when the reaction is performed in the reaction kettle, an operator can roughly judge the pressure inside the reaction kettle by observing the section corresponding to the scale of the outer wall of the mounting cylinder where the fixed plate is positioned, and simultaneously, the pressure inside the reaction kettle can be accurately observed through the pressure gauge, so that the operator can conveniently judge the pressure inside the reaction kettle, further, the accurate operation is performed, and meanwhile, if the pressure inside the reaction kettle is too high, the air outlet nozzle can be used for performing the reaction, and meanwhile, the discharged pressure relief air flow can be used for blowing a whistle, so that the attention of the operator can be brought, and the occurrence of safety accidents can be further reduced.

Inventors

  • WEI GENGHUI
  • HUANG XIANGCHUAN

Assignees

  • 成都道合尔医药技术有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (8)

  1. 1. A high-pressure reaction kettle with pressure display comprises a reaction kettle (1) and is characterized in that a connecting pipe (2) is fixedly arranged at the top end of the reaction kettle (1), a pressure gauge (3) is fixedly arranged at the top end of the connecting pipe (2), a connecting component (4) is arranged on one side of the pressure gauge (3), a pressure display component (5) is arranged at the top end of the connecting component (4), the pressure display component (5) comprises a mounting cylinder (53), an air outlet nozzle (52) is fixedly arranged at the top end of the mounting cylinder (53), an air whistle (51) is fixedly arranged at one side of the air outlet nozzle (52), a sliding rod (56) is slidably arranged through a through hole formed in the mounting cylinder (53), a fixing plate (55) is fixedly arranged at the top end of the sliding rod (56), and a second spring (54) is fixedly arranged at the top end of the fixing plate (55).
  2. 2. The autoclave with pressure display according to claim 1, wherein a transparent window is formed on one side of the installation cylinder (53), and graduations are formed on the outer wall of the installation cylinder (53).
  3. 3. The autoclave with pressure display according to claim 2, wherein the bottom end and the side wall of the sliding rod (56) are provided with ventilation openings, and the fixing plate (55) is internally provided with a plurality of ventilation holes.
  4. 4. A autoclave with pressure display according to claim 3, characterized in that the top end of the second spring (54) is fixedly connected with the air outlet nozzle (52), and the inside of the air outlet nozzle (52) is communicated with the mounting cylinder (53).
  5. 5. The autoclave with pressure display according to claim 4, wherein the connecting assembly (4) comprises a connecting seat (48), a threaded sleeve (46) is fixedly arranged at the top end of the connecting seat (48), a fixing frame (45) is fixedly arranged at the top end of the threaded sleeve (46), and a sliding sleeve (41) is slidably arranged on the threaded sleeve (46) through a groove formed in the outer wall.
  6. 6. The autoclave with pressure display according to claim 5, wherein a supporting rod (43) is fixedly installed at the top end of the sliding sleeve (41), a connecting column (42) is fixedly installed at one side of the supporting rod (43), and a sliding block (44) is slidably installed on the fixing frame (45) through a groove formed therein.
  7. 7. The autoclave with pressure display according to claim 6, wherein the connecting column (42) is slidably connected with the connecting column through a chute formed in the sliding block (44), a first spring (47) is fixedly installed at the bottom end of the sliding sleeve (41), the other end of the first spring (47) is fixedly connected with the threaded sleeve (46), one side of the connecting seat (48) is fixedly connected with the pressure gauge (3), and the inside of the connecting seat is communicated with the pressure gauge (3).
  8. 8. The autoclave with pressure display according to claim 7, wherein the screw sleeve (46) is screwed with the screw sleeve by a screw thread formed at the bottom end of the mounting cylinder (53), and the slider (44) is slidingly connected by a groove formed at the outer wall of the mounting cylinder (53).

Description

High-pressure reaction kettle with pressure display function Technical Field The utility model belongs to the technical field of reaction kettles, and particularly relates to a high-pressure reaction kettle with pressure display. Background The reaction kettle is a closed container for chemical or physical reaction, can provide reaction environment for the chemical or physical reaction, control reaction conditions, promote mixed heat transfer and realize automatic control, and meanwhile, as the reaction kettle is often of a closed structure, the reaction kettle can ensure isolation of reactants from the outside, prevent pollution or dangerous substances from leaking, and can use a stirring device in the reaction kettle to promote mixing and heat transfer efficiency, thereby accelerating the reaction. Because some reactants can lead to the pressure increase in the reaction kettle in the process of reaction to need to judge the pressure in the reaction kettle through installing the manometer, and because ordinary manometer often is the manometer of pointer, because the pointer is less inconvenient for the operator to observe, thereby lead to the emergence of accident easily, in order to solve above-mentioned problem, therefore need a high-pressure reaction kettle with pressure display to solve above-mentioned problem highly. Disclosure of utility model The utility model aims to solve the problem that a pointer of a pointer type pressure gauge is small and is inconvenient to observe, and provides a high-pressure reaction kettle with pressure display. The high-pressure reaction kettle with the pressure display comprises a reaction kettle, wherein a connecting pipe is fixedly arranged at the top end of the reaction kettle, a pressure gauge is fixedly arranged at the top end of the connecting pipe, a connecting component is arranged on one side of the pressure gauge, a pressure display component is arranged at the top end of the connecting component, the pressure display component comprises a mounting cylinder, an air outlet nozzle is fixedly arranged at the top end of the mounting cylinder, an air whistle is fixedly arranged at one side of the air outlet nozzle, a sliding rod is slidably arranged on the mounting cylinder through a through hole formed in the mounting cylinder, a fixing plate is fixedly arranged at the top end of the sliding rod, and a second spring is fixedly arranged at the top end of the fixing plate. As a further description of the above technical solution: A transparent window is formed in one side of the mounting cylinder, and scales are arranged on the outer wall of the mounting cylinder. As a further description of the above technical solution: The bottom end and the side wall of the sliding rod are respectively provided with an air vent, and a plurality of air vents are formed in the fixing plate. As a further description of the above technical solution: The top end of the second spring is fixedly connected with the air outlet nozzle, and the inside of the air outlet nozzle is communicated with the mounting cylinder. As a further description of the above technical solution: The connecting assembly comprises a connecting seat, a threaded sleeve is fixedly arranged at the top end of the connecting seat, a fixed frame is fixedly arranged at the top end of the threaded sleeve, and a sliding sleeve is slidably arranged on the threaded sleeve through a groove formed in the outer wall. As a further description of the above technical solution: The sliding sleeve is characterized in that a supporting rod is fixedly arranged at the top end of the sliding sleeve, a connecting column is fixedly arranged on one side of the supporting rod, and a sliding block is slidably arranged on the fixed frame through a groove formed in the fixed frame. As a further description of the above technical solution: The connecting column is in sliding connection with the connecting column through a chute arranged in the sliding block, a first spring is fixedly arranged at the bottom end of the sliding sleeve, the other end of the first spring is fixedly connected with the threaded sleeve, one side of the connecting seat is fixedly connected with the pressure gauge, and the inside of the connecting seat is communicated with the pressure gauge. As a further description of the above technical solution: The thread bush is connected with the thread through the thread formed in the bottom end of the mounting cylinder, and the sliding block is connected with the thread through the groove formed in the outer wall of the mounting cylinder in a sliding manner. In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: 1. According to the utility model, the fixing plate is arranged inside, when the pressure in the reaction kettle is increased, the pressure in the reaction kettle can be accurately observed through the pressure gauge, meanwhile, the installation cylinder is c