High-pressure reaction kettle with pressure display

Abstract

The utility model discloses a high-pressure reaction kettle with a pressure display function, which belongs to the technical field of reaction kettles and comprises a reaction kettle, a connecting pipe is fixedly mounted at the top end of the reaction kettle, and a pressure display component is arranged at the top end of a connecting component; according to the reaction kettle disclosed by the utility model, the fixed plate is arranged in the reaction kettle, so that when a reaction is carried out in the reaction kettle, an operator can roughly judge the pressure in the reaction kettle by observing the interval corresponding to the scales on the outer wall of the mounting cylinder where the fixed plate is positioned; meanwhile, the pressure in the reaction kettle can be accurately observed through the pressure gauge, so that an operator can conveniently judge the pressure in the reaction kettle and further perform accurate operation, and meanwhile, if the pressure in the reaction kettle is too high, pressure can be released through the air outlet nozzle; and meanwhile, the air whistle can be blown by the exhausted air flow, so that the attention of an operator can be drawn, and the occurrence of safety accidents can be further reduced.

Description

Technical Field

[0001] This utility model belongs to the field of reaction vessel technology, and in particular relates to a high-pressure reaction vessel with pressure display. Background Technology

[0002] A reaction vessel is a closed container used for carrying out chemical or physical reactions. It provides a reaction environment, controls reaction conditions, promotes mixing and heat transfer, and enables automated control. Since reaction vessels are often closed structures, they can ensure that reactants are isolated from the outside world, preventing pollution or leakage of hazardous substances. Furthermore, stirring devices can be used in the reaction vessel to promote mixing and heat transfer efficiency, thereby accelerating the reaction.

[0003] Because some reactants can cause an increase in pressure inside the reactor during the reaction process, it is necessary to install a pressure gauge to judge the pressure inside the reactor. However, common pressure gauges are often pointer-type pressure gauges, and the small pointers are not easy for operators to observe, which can easily lead to accidents. In order to solve the above problems, there is an urgent need for a high-pressure reactor with pressure display. Utility Model Content

[0004] The purpose of this invention is to provide a high-pressure reactor with pressure display to solve the problem that the pointer of a pointer-type pressure gauge is too small to be easily observed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-pressure reactor with pressure display, comprising a reactor, a connecting pipe fixedly installed at the top of the reactor, a pressure gauge fixedly installed at the top of the connecting pipe, a connecting component provided on one side of the pressure gauge, and a pressure indicating component provided at the top of the connecting component; the pressure indicating component includes a mounting cylinder, an air outlet fixedly installed at the top of the mounting cylinder, a whistle fixedly installed on one side of the air outlet, a sliding rod slidably mounted on the mounting cylinder through a through hole therein, a fixing plate fixedly installed at the top of the sliding rod, and a second spring fixedly installed at the top of the fixing plate.

[0006] As a further description of the above technical solution:

[0007] A transparent window is provided on one side of the mounting cylinder, and the outer wall of the mounting cylinder is provided with graduations.

[0008] As a further description of the above technical solution:

[0009] Ventilation ports are provided at the bottom end and side wall of the slide rod, and multiple ventilation holes are provided inside the fixing plate.

[0010] As a further description of the above technical solution:

[0011] The top of the second spring is fixedly connected to the air outlet, and the interior of the air outlet communicates with the mounting cylinder.

[0012] As a further description of the above technical solution:

[0013] The connecting assembly includes a connecting seat, a threaded sleeve fixedly installed at the top of the connecting seat, a fixing frame fixedly installed at the top of the threaded sleeve, and a sliding sleeve slidably installed on the threaded sleeve through a groove opened in the outer wall.

[0014] As a further description of the above technical solution:

[0015] A support rod is fixedly installed at the top of the sliding sleeve, and a connecting column is fixedly installed on one side of the support rod. A slider is slidably installed in the fixed frame through a groove opened inside it.

[0016] As a further description of the above technical solution:

[0017] The connecting column is slidably connected to the slider through an inclined groove. A first spring is fixedly installed at the bottom of the sliding sleeve, and the other end of the first spring is fixedly connected to the threaded sleeve. One side of the connecting seat is fixedly connected to the pressure gauge and the interior is in communication with the pressure gauge.

[0018] As a further description of the above technical solution:

[0019] The threaded sleeve is connected to the mounting cylinder by a thread at the bottom end, and the slider is slidably connected by a groove on the outer wall of the mounting cylinder.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0021] 1. In this utility model, by providing a fixed plate inside, the pressure inside the reactor can be accurately observed through a pressure gauge when the pressure increases. Simultaneously, because the mounting cylinder is connected to the inside of the pressure gauge, the sliding rod moves under pressure, causing the fixed plate to move. Furthermore, the pressure level inside the reactor can be determined by judging the range of the scale on the outer wall of the mounting cylinder corresponding to the fixed plate. When the pressure inside the reactor becomes too high, causing the opening at the bottom of the sliding rod to protrude from the through hole inside the mounting cylinder, the gas inside the reactor can be discharged through the vent. Simultaneously, the discharged gas flow... The design allows operators to roughly judge the internal pressure of the reactor by observing the range of the scale on the outer wall of the mounting cylinder where the fixed plate is located during a reaction. Simultaneously, the pressure gauge provides a more accurate view of the internal pressure, facilitating precise operational decisions. Furthermore, if the internal pressure becomes excessive, pressure can be released through the vent, and the released airflow will trigger a whistle, drawing the operator's attention and further reducing the risk of accidents.

[0022] 2. In this utility model, a slider is provided inside. During the installation of the mounting cylinder, pressing the sliding sleeve drives the connecting column to move, thereby squeezing the slider through the connecting column and causing it to slide. Then, it is connected to the threaded sleeve through the thread at the bottom of the mounting cylinder. After the mounting cylinder is installed, the sliding sleeve is released and the first spring drives the sliding sleeve to return to its original position, allowing the slider to slide into the groove opened on the outer wall of the mounting cylinder. Through this design, if vibration occurs during the reaction process inside the reactor, the slider can limit the mounting cylinder, thereby preventing the mounting cylinder from rotating too much and ensuring the stability of the mounting cylinder connection, thus preventing the mounting cylinder from loosening due to vibration. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of a high-pressure reactor with a pressure display.

[0024] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of a high-pressure reactor with pressure display.

[0025] Figure 3 This is a three-dimensional exploded view of the connecting components in a high-pressure reactor with a pressure display.

[0026] Figure 4 This is a three-dimensional exploded view of a pressure-indicating component in a high-pressure reactor with a pressure display.

[0027] Legend:

[0028] 1. Reactor; 2. Connecting pipe; 3. Pressure gauge; 4. Connecting assembly; 41. Sliding sleeve; 42. Connecting column; 43. Support rod; 44. Sliding block; 45. Fixing frame; 46. Threaded sleeve; 47. First spring; 48. Connecting seat; 5. Pressure indicator assembly; 51. Air whistle; 52. Gas outlet; 53. Mounting cylinder; 54. Second spring; 55. Fixing plate; 56. Sliding rod. Detailed Implementation

[0029] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-4 This utility model provides a technical solution: a high-pressure reactor with pressure display, including a reactor 1, a connecting pipe 2 fixedly installed at the top of the reactor 1, a pressure gauge 3 fixedly installed at the top of the connecting pipe 2, a connecting component 4 provided on one side of the pressure gauge 3, and a pressure indicator component 5 provided at the top of the connecting component 4; the pressure indicator component 5 includes a mounting cylinder 53, an air outlet 52 fixedly installed at the top of the mounting cylinder 53, a whistle 51 fixedly installed on one side of the air outlet 52, a sliding rod 56 slidably installed on the mounting cylinder 53 through a through hole therein, a fixing plate 55 fixedly installed at the top of the sliding rod 56, and a second spring 54 fixedly installed at the top of the fixing plate 55.

[0031] The mounting cylinder 53 has a transparent window on one side, and the outer wall of the mounting cylinder 53 has a scale. The bottom end and side wall of the sliding rod 56 both have vents. The fixing plate 55 has multiple vent holes inside. The top end of the second spring 54 is fixedly connected to the air outlet 52, and the air outlet 52 communicates with the mounting cylinder 53.

[0032] The specific implementation method is as follows: When the pressure in the reactor 1 increases, the pressure inside the reactor 1 can be accurately observed through the pressure gauge 3. At the same time, since the mounting cylinder 53 is connected to the inside of the pressure gauge 3, the pressure in the reactor 1 can enter the mounting cylinder 53, thereby pushing the slide rod 56 to move and driving the fixed plate 55 to move, thereby compressing the second spring 54. The pressure level in the reactor 1 can be judged by judging the range of the scale on the outer wall of the mounting cylinder 53 corresponding to the fixed plate 55. When the pressure in the reactor 1 is too high, causing the opening at the bottom of the slide rod 56 to be exposed from the through hole inside the mounting cylinder 53, the gas in the reactor 1 can be released through the opening at the bottom of the slide rod 56 and pass through the through hole in the fixed plate 55, and be discharged from the gas outlet 52. At the same time, the discharged airflow can blow the wind whistle 51.

[0033] The connecting assembly 4 includes a connecting seat 48, a threaded sleeve 46 fixedly installed at the top of the connecting seat 48, a fixing frame 45 fixedly installed at the top of the threaded sleeve 46, a sliding sleeve 41 slidably installed on the threaded sleeve 46 through a groove in its outer wall, a support rod 43 fixedly installed at the top of the sliding sleeve 41, a connecting column 42 fixedly installed on one side of the support rod 43, a slider 44 slidably installed on the fixing frame 45 through a groove in its interior, the connecting column 42 slidably connected to the slider 44 through an inclined groove in its interior, a first spring 47 fixedly installed at the bottom of the sliding sleeve 41, the other end of the first spring 47 fixedly connected to the threaded sleeve 46, one side of the connecting seat 48 fixedly connected to the pressure gauge 3 and communicating internally with the pressure gauge 3, the threaded sleeve 46 threadedly connected to the mounting cylinder 53 through a thread in its bottom end, and the slider 44 slidably connected through a groove in the outer wall of the mounting cylinder 53.

[0034] The specific implementation method is as follows: During the installation of the mounting cylinder 53, the support rod 43 and the connecting column 42 are moved by pressing the sliding sleeve 41, and the first spring 47 is compressed. The slider 44 is then squeezed by the connecting column 42, causing the slider 44 to slide. Then, the bottom of the mounting cylinder 53 is connected to the threaded sleeve 46. After the mounting cylinder 53 is installed, the sliding sleeve 41 is released and the first spring 47 drives the sliding sleeve 41 to reset. The connecting column 42 drives the slider 44 to reset and slide the slider 44 into the groove opened on the outer wall of the mounting cylinder 53.

[0035] Working principle: During the installation of the mounting cylinder 53, pressing the sliding sleeve 41 moves the support rod 43 and the connecting column 42, compressing the first spring 47. This, in turn, causes the slider 44 to slide due to the pressure exerted by the connecting column 42. The slider then connects to the threaded sleeve 46 at the bottom of the mounting cylinder 53. After the mounting cylinder 53 is installed, releasing the sliding sleeve 41 resets it via the first spring 47, which in turn resets the slider 44 via the connecting column 42, allowing it to slide into the groove on the outer wall of the mounting cylinder 53. During the reaction process, when the pressure inside the reactor 1 increases, the pressure gauge 3 accurately monitors the pressure inside the reactor 1. Since the mounting cylinder 53 is connected to the pressure gauge 3, the pressure in the reactor 1 can enter the mounting cylinder 53, thereby pushing the slide rod 56 to move and driving the fixed plate 55 to move, thereby compressing the second spring 54. The pressure level in the reactor 1 can be judged by judging the range of the scale on the outer wall of the mounting cylinder 53 corresponding to the fixed plate 55. When the pressure in the reactor 1 is too high, causing the opening at the bottom of the slide rod 56 to be exposed through the through hole inside the mounting cylinder 53, the gas in the reactor 1 can be released through the opening at the bottom of the slide rod 56 and through the through hole in the fixed plate 55, and discharged from the gas outlet 52. At the same time, the discharged airflow can blow the wind whistle 51.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-pressure reactor with pressure display, comprising a reactor (1), characterized in that: A connecting pipe (2) is fixedly installed at the top of the reactor (1), a pressure gauge (3) is fixedly installed at the top of the connecting pipe (2), a connecting component (4) is provided on one side of the pressure gauge (3), and a pressure indicator component (5) is provided at the top of the connecting component (4); the pressure indicator component (5) includes a mounting cylinder (53), an air outlet (52) is fixedly installed at the top of the mounting cylinder (53), a wind whistle (51) is fixedly installed on one side of the air outlet (52), a sliding rod (56) is slidably installed on the mounting cylinder (53) through a through hole, a fixing plate (55) is fixedly installed at the top of the sliding rod (56), and a second spring (54) is fixedly installed at the top of the fixing plate (55).

2. A high-pressure reactor with pressure display according to claim 1, characterized in that, A transparent window is provided on one side of the mounting cylinder (53), and the outer wall of the mounting cylinder (53) is provided with a scale.

3. A high-pressure reactor with pressure display according to claim 2, characterized in that, Ventilation ports are provided at the bottom and side walls of the slide rod (56), and multiple ventilation holes are provided inside the fixing plate (55).

4. A high-pressure reactor with pressure display according to claim 3, characterized in that, The top of the second spring (54) is fixedly connected to the air outlet (52), and the interior of the air outlet (52) is connected to the mounting cylinder (53).

5. A high-pressure reactor with pressure display according to claim 4, characterized in that, The connecting assembly (4) includes a connecting seat (48), a threaded sleeve (46) is fixedly installed on the top of the connecting seat (48), a fixing frame (45) is fixedly installed on the top of the threaded sleeve (46), and a sliding sleeve (41) is slidably installed on the threaded sleeve (46) through a groove opened on the outer wall.

6. A high-pressure reactor with pressure display according to claim 5, characterized in that, A support rod (43) is fixedly installed at the top of the sliding sleeve (41), and a connecting column (42) is fixedly installed on one side of the support rod (43). A slider (44) is slidably installed in the fixed frame (45) through the groove opened inside it.

7. A high-pressure reactor with pressure display according to claim 6, characterized in that, The connecting column (42) is slidably connected to the slider (44) through the inclined groove opened inside the slider (44). The bottom end of the sliding sleeve (41) is fixedly installed with a first spring (47). The other end of the first spring (47) is fixedly connected to the threaded sleeve (46). One side of the connecting seat (48) is fixedly connected to the pressure gauge (3) and the inside is connected to the pressure gauge (3).

8. A high-pressure reactor with pressure display according to claim 7, characterized in that, The threaded sleeve (46) is threadedly connected to the mounting cylinder (53) through the thread at the bottom end, and the slider (44) is slidably connected through the groove on the outer wall of the mounting cylinder (53).

Images