CN219334162U

CN219334162U - Pressure alarm device of reaction kettle

Info

Publication number: CN219334162U
Application number: CN202320692807.0U
Authority: CN
Inventors: 冯晓文; 欧阳天生; 钟春林; 林庆娜; 汪阳
Original assignee: Zhaoqing Outao New Material Co ltd
Current assignee: Zhaoqing Outao New Material Co ltd
Priority date: 2023-04-01
Filing date: 2023-04-01
Publication date: 2023-07-14
Anticipated expiration: 2033-04-01

Abstract

The utility model discloses a reaction kettle pressure alarm device which comprises a reaction kettle body, wherein a plurality of uniformly distributed supporting frames are arranged at the bottom end of the reaction kettle body, a through pipe communicated with the inside of the reaction kettle body is arranged at one side of the reaction kettle body, an air guide pipe communicated with the through pipe is arranged at the top end of the through pipe, a piston cylinder communicated with the through pipe is arranged at the top end of the air guide pipe, an adjusting box communicated with the piston cylinder is arranged at the top end of the piston cylinder, an air leakage pipe is arranged at the top end of the adjusting box, and the adjusting box is connected with the through pipe through a connecting pipe. The beneficial effects are that: when the pressure is too big in the reaction kettle, can in time report to the police and remind personnel through adding piston cylinder, piston, extrusion pole, pressure sensor and pressure alarm, when the inside pressure of reaction kettle lasts the increase personnel and can't arrive on-the-spot processing in time, can carry out certain automatic gassing to the reaction kettle body through adding bleeder, connecting pipe and linkage subassembly, prevent that inside pressure is too big from producing the damage to reaction kettle self, further improve its security.

Description

Pressure alarm device of reaction kettle

Technical Field

The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle pressure alarm device.

Background

The reaction kettle is widely understood to be a container with physical or chemical reaction, and through structural design and parameter configuration of the container, the heating, evaporating, cooling and low-high-speed mixing functions of technological requirements are realized, and the reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, and is made of carbon-manganese steel, stainless steel and other composite materials.

According to the pressure alarm device of the reaction kettle for polyurethane material processing disclosed in the Chinese patent CN202221947626.X, when the pressure in the reaction kettle is continuously increased, the pressure pushing push rod is enabled to move upwards, the push rod drives the push block to move upwards, the push block is pushed to move outwards through a chamfer after moving to a limiting position, the push block pushes the push plate to move outwards, the push plate pushes the inserting rod to move outwards, the inserting rod extrudes the inductor, the inductor triggers and then the alarm is started through an electric signal, so that the alarm is alarmed, the advantage of overpressure alarm is achieved, the problem that the prior reaction kettle can only display the pressure in the reaction kettle through the pressure meter is solved, accidents are easy to occur if the staff with the overtime of the pressure meter does not carefully observe, and the service performance of the reaction kettle is reduced.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a reaction kettle pressure alarm device to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a reation kettle pressure alarm device, includes the reation kettle body, reation kettle body bottom is equipped with a plurality of evenly distributed's support frame, reation kettle body one side is equipped with rather than inside communicating siphunculus, the siphunculus top is equipped with the air duct rather than communicating, the air duct top is equipped with the piston tube rather than communicating, piston tube top is equipped with the regulating box rather than communicating, the regulating box top is equipped with the bleeder, the regulating box pass through the connecting pipe with the siphunculus is connected, be equipped with pressure sensor in the regulating box, pressure sensor pass through the linkage subassembly with the regulating box is connected, regulating box one side is equipped with pressure alarm, pressure alarm pass through the signal transmission line with pressure sensor is connected, be equipped with in the piston tube rather than assorted piston, the piston top is equipped with the extrusion pole, the extrusion pole outer wall cover is equipped with reset spring one the piston is through reset spring one with the piston tube is connected.

Preferably, a gas check valve is arranged in the gas leakage pipe.

Preferably, the bottom ends of the supporting frames which are uniformly distributed are respectively provided with an anti-slip pad.

Preferably, the linkage assembly comprises a gear arranged in the adjusting box, the gear is connected with the adjusting box through a rotating shaft, a first moving frame is arranged on one side of the gear, the bottom end of the first moving frame is fixedly connected with the pressure sensor, a first tooth saw meshed with the gear is arranged on one side of the first moving frame, a second moving frame is arranged on one side of the gear away from the first moving frame, a second tooth saw meshed with the gear is arranged on one side of the second moving frame, and the first moving frame is connected with the second moving frame through a reset spring.

Preferably, a blocking block is arranged in the adjusting box and positioned at the position of the connecting pipe and the through hole of the adjusting box, and the blocking block is fixedly connected with the movable frame II.

Preferably, a support block is arranged at one bottom end of the movable frame.

The beneficial effects of the utility model are as follows: when the pressure is too big in the reaction kettle, can in time report to the police and remind personnel through adding piston cylinder, piston, extrusion pole, pressure sensor and pressure alarm, when the inside pressure of reaction kettle lasts the increase personnel and can't arrive on-the-spot processing in time, can carry out certain automatic gassing to the reaction kettle body through adding bleeder, connecting pipe and linkage subassembly, prevent that inside pressure is too big from producing the damage to reaction kettle self, further improve its security.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the whole structure of a pressure alarm device of a reaction kettle according to an embodiment of the utility model;

FIG. 2 is a front view of a pressure alarm device for a reaction kettle according to an embodiment of the present utility model;

fig. 3 is a sectional view of an adjusting box in a pressure alarm device of a reaction kettle according to an embodiment of the present utility model.

In the figure:

1. a reaction kettle body; 2. a support frame; 3. a through pipe; 4. an air duct; 5. a piston cylinder; 6. an adjusting box; 7. a gas discharge tube; 8. a connecting pipe; 9. a pressure sensor; 10. a pressure alarm; 11. a piston; 12. an extrusion rod; 13. a first reset spring; 14. an anti-slip pad; 15. a gear; 16. a rotating shaft; 17. a first moving frame; 18. a first gear saw; 19. a second movable frame; 20. tooth saw II; 21. a second reset spring; 22. blocking; 23. a support block; 24. a gas one-way valve.

Description of the embodiments

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a reaction kettle pressure alarm device is provided.

Examples

As shown in fig. 1-3, a reaction kettle pressure alarm device according to an embodiment of the utility model comprises a reaction kettle body 1, and is characterized in that a plurality of support frames 2 are uniformly distributed at the bottom end of the reaction kettle body 1, a through pipe 3 communicated with the inside of the reaction kettle body is arranged at one side of the reaction kettle body 1, an air duct 4 communicated with the through pipe 3 is arranged at the top end of the air duct 4, a piston cylinder 5 communicated with the air duct 4 is arranged at the top end of the piston cylinder 5, an adjusting box 6 communicated with the piston cylinder 6 is arranged at the top end of the adjusting box 6, a gas leakage pipe 7 is arranged at the top end of the adjusting box 6, the adjusting box 6 is connected with the through pipe 3 through a connecting pipe 8, a pressure sensor 9 is arranged in the adjusting box 6, a pressure alarm 10 is arranged at one side of the adjusting box 6, the pressure alarm 10 is connected with the pressure sensor 9 through a signal transmission line, a piston 11 matched with the piston 5 is arranged in the piston cylinder 5, an extrusion rod 12 is arranged at the top end of the piston 11, and a reset spring 13 is sleeved on the outer wall of the extrusion rod 12 and is not connected with the piston 11 through the reset spring 5.

Examples

As shown in fig. 1-3, a reaction kettle pressure alarm device according to an embodiment of the utility model comprises a reaction kettle body 1, and is characterized in that a plurality of support frames 2 are uniformly distributed at the bottom end of the reaction kettle body 1, a through pipe 3 communicated with the inside of the reaction kettle body is arranged at one side of the reaction kettle body 1, an air duct 4 communicated with the through pipe 3 is arranged at the top end of the air duct 4, a piston cylinder 5 communicated with the air duct 4 is arranged at the top end of the piston cylinder 5, an adjusting box 6 communicated with the piston cylinder 6 is arranged at the top end of the adjusting box 6, a gas leakage pipe 7 is arranged at the top end of the adjusting box 6, the adjusting box 6 is connected with the through pipe 3 through a connecting pipe 8, a pressure sensor 9 is arranged in the adjusting box 6, a pressure alarm 10 is arranged at one side of the adjusting box 6, the pressure alarm 10 is connected with the pressure sensor 9 through a signal transmission line, a piston 11 matched with the piston 5 is arranged in the piston cylinder 5, an extrusion rod 12 is arranged at the top end of the piston 11, and a reset spring 13 is sleeved on the outer wall of the extrusion rod 12 and is not connected with the piston 11 through the reset spring 5. The gas leakage pipe 7 is provided with a gas one-way valve 24. The bottom ends of the supporting frames 2 which are uniformly distributed are respectively provided with an anti-slip pad 14. The linkage assembly comprises a gear 15 arranged in the adjusting box 6, the gear 15 is connected with the adjusting box 6 through a rotating shaft 16, a first moving frame 17 is arranged on one side of the gear 15, the bottom end of the first moving frame 17 is fixedly connected with the pressure sensor 9, a first tooth saw 18 meshed with the gear 15 is arranged on one side of the first moving frame 17, a second moving frame 19 is arranged on one side, away from the first moving frame 17, of the gear 15, a second tooth saw 20 meshed with the gear 15 is arranged on one side of the second moving frame 19, and the first moving frame 17 is connected with the second moving frame 19 through a second reset spring 21. The regulating box 6 is internally provided with a blocking block 22 at the position of the connecting pipe 8 and the opening of the regulating box 6, and the blocking block 22 is fixedly connected with the movable frame II 19. The bottom end of the first movable frame 17 is provided with a supporting block 23.

In practical application, when the pressure in the reaction kettle body 1 is overlarge, the air pressure can push the piston 11 to move upwards, the piston 11 drives the extrusion rod 12 to move upwards and extrude the pressure sensor 9, meanwhile, the first return spring 13 is in a compressed state, the pressure sensor 9 transmits extrusion signals to the pressure alarm 10, the pressure alarm 10 starts alarming and reminding personnel to process timely, when the personnel can not arrive at the site timely, the air pressure continues to push the piston 11 to move upwards when the pressure in the reaction kettle body 1 continuously increases, the piston 11 continues to extrude the pressure sensor 9 through the extrusion rod 12, at the moment, the pressure sensor 9 can push the first movable frame 17 to move upwards, the first movable frame 17 can drive the gear 15 to rotate through the first gear saw 18, the gear 15 drives the second movable frame 19 to move downwards through the second gear saw 20, the second movable frame 19 drives the blocking block 22 to move downwards, at the moment, the second return spring 21 is in a compressed state, the connecting port of the connecting pipe 8 and the regulating box 6 is in an open state, gas in the reaction kettle body enters the regulating box 6 through the connecting pipe 8 and is discharged through the gas discharge pipe 7, the excessive pressure in the reaction kettle is prevented, when the internal pressure of the reaction kettle is reduced, the first return spring 13 is reset to drive the piston 11 to move downwards, the piston 11 drives the extrusion rod 12 to move downwards, at the moment, the second return spring 21 is reset to drive the moving frame 19 to move upwards, the moving frame 19 drives the blocking piece 22 to close the connecting port of the connecting pipe 8 and the regulating box 6 to prevent the gas from being discharged, when the pressure in the reaction kettle is excessive, a person can be warned in time by adding the piston cylinder 5, the piston 11, the extrusion rod 12, the pressure sensor 9 and the pressure alarm 10, and when the pressure in the reaction kettle is continuously increased, the person can not arrive at the site treatment in time, can carry out certain automatic gassing to reation kettle body 1 through adding bleeder 7, connecting pipe 8 and linkage subassembly, prevent that internal pressure from being too big from producing the damage to reation kettle itself, further improve its security.

In summary, by means of the technical scheme, when the pressure in the reaction kettle is too high, the pressure sensor and the pressure alarm are added to give an alarm in time to remind a person, when the pressure in the reaction kettle is continuously increased and the person cannot arrive at the site for treatment in time, the reaction kettle body can be automatically deflated to a certain extent by adding the bleeder tube, the connecting tube and the linkage assembly, the damage to the reaction kettle caused by the excessive internal pressure is prevented, and the safety of the reaction kettle is further improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The pressure alarm device for the reaction kettle comprises a reaction kettle body (1), and is characterized in that a plurality of support frames (2) which are uniformly distributed are arranged at the bottom end of the reaction kettle body (1), a through pipe (3) which is communicated with the inside of the reaction kettle body is arranged at one side of the reaction kettle body (1), an air duct (4) which is communicated with the inside of the through pipe is arranged at the top end of the through pipe (3), a piston cylinder (5) which is communicated with the air duct (4) is arranged at the top end of the air duct, an adjusting box (6) is arranged at the top end of the piston cylinder (5), an air leakage pipe (7) is arranged at the top end of the adjusting box (6), a pressure sensor (9) is arranged in the adjusting box (6) and is connected with the adjusting box (6) through a linkage assembly, a pressure alarm (10) is arranged at one side of the adjusting box (6), the pressure alarm (10) is connected with the pressure sensor (9) through a signal transmission line, a piston (11) which is matched with the piston (11) is arranged in the piston cylinder (5), the outer wall of the extrusion rod (12) is sleeved with a first return spring (13), and the piston (11) is connected with the piston cylinder (5) through the first return spring (13).

2. A pressure alarm device of a reaction kettle according to claim 1, characterized in that a gas check valve (24) is arranged in the gas release pipe (7).

3. The pressure alarm device of the reaction kettle according to claim 1, wherein the bottom ends of the supporting frames (2) which are uniformly distributed are respectively provided with an anti-slip pad (14).

4. The pressure alarm device of the reaction kettle according to claim 1, wherein the linkage assembly comprises a gear (15) arranged in the adjusting box (6), the gear (15) is connected with the adjusting box (6) through a rotating shaft (16), a movable rack I (17) is arranged on one side of the gear (15), the bottom end of the movable rack I (17) is fixedly connected with the pressure sensor (9), a gear saw I (18) meshed with the gear (15) is arranged on one side of the movable rack I (17), a movable rack II (19) is arranged on one side of the gear (15) away from the movable rack I (17), a gear saw II (20) meshed with the gear (15) is arranged on one side of the movable rack II (19), and the movable rack I (17) is connected with the movable rack II (19) through a reset spring II (21).

5. The pressure alarm device of the reaction kettle according to claim 4, wherein a blocking block (22) is arranged in the regulating box (6) and positioned at a position of a through hole of the connecting pipe (8) and the regulating box (6), and the blocking block (22) is fixedly connected with the movable frame II (19).

6. The pressure alarm device of the reaction kettle according to claim 4, wherein a supporting block (23) is arranged at the bottom end of the first movable frame (17).