Chemical tower with pressure safety detection function

Abstract

The utility model discloses a chemical tower with pressure safety detection, which relates to the technical field of chemical tower equipment, and comprises a tower body, a first pressure detection pipe and a second pressure detection pipe, the top of the tower body is provided with a top cover through bolts, one side of the front end of the top of the top cover is provided with the first pressure detection pipe, and the other side of the front end of the top of the top cover is provided with the second pressure detection pipe. Through the arrangement of the first pressure detection pipe and the second pressure detection pipe, the pressure in the chemical tower can be subjected to dual detection, the first pressure detection pipe can perform detection through the electronic pressure sensor, and when the pressure in the chemical tower rises in the second pressure detection pipe, the piston can be pushed by the pressure to move upwards, so that the pressure in the chemical tower can be detected. The trigger block is driven to ascend through the sliding rod, the audible and visual alarm can be triggered when the trigger block makes contact with the trigger button, the detection range of the second pressure detection pipe is larger than that of the first pressure detection pipe, and therefore the safety of the chemical tower in use can be improved through two pressure detection modes.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical tower equipment technical field, concretely is a chemical tower with pressure safety detection. BACKGROUND

[0002] Chemical tower is the equipment that can make gas, liquid or liquid liquid two phases carry out close contact between, reach the purpose of phase mass transfer and heat transfer, it is one of the most important equipment in chemical industry, oil refining production, is widely used in petroleum chemical industry, chemical pharmacy, food processing etc.

[0003] Patent document CN215236550U discloses a kind of petroleum chemical tower type equipment, it discloses "the utility model relates to petroleum chemical tower technical field, concretely is a kind of petroleum chemical tower type equipment, including device main body, the device main body includes device main body and chemical tower main body, the side of the chemical tower main body is fixedly connected with motor, the both sides of the chemical tower main body are fixedly connected with window, the side of the device main body is fixedly connected with discharge gate, the side of the chemical tower main body is fixedly connected with base, the side of the chemical tower main body is fixedly connected with pressure relief valve, the side of the chemical tower main body is fixedly connected with control panel, the output end of the motor is provided with cleaning mechanism.The utility model is provided with reciprocating screw rod, first connecting rod, second connecting rod and cleaning plate, in the process of cleaning the device, the inside wall of the chemical tower main body is closely adhered with cleaning plate, the impurities on the inner wall of the device are cleaned, the device is more clean when using, increase the service life of device".

[0004] However, the petroleum chemical tower type equipment of the above-mentioned disclosure mainly considers how to clean the impurities on the inner wall of the device, which is inconvenient for real-time detection of the internal pressure state of the chemical tower.

[0005] Therefore, it is necessary to study a chemical tower with pressure safety detection, which can improve the safety of the chemical tower during use. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a chemical tower with pressure safety detection to solve the technical problems in the above background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, a kind of chemical tower with pressure safety detection, including tower body, first pressure detection pipe and second pressure detection pipe, the top of the tower body is installed with top cover by bolt, the side of the top cover top front end is installed with first pressure detection pipe, the other side of the top cover top front end is installed with second pressure detection pipe, and second pressure detection pipe is designed to detect higher pressure range, the top of the first pressure detection pipe and second pressure detection pipe is installed with sound-light alarm all;

[0008] The middle part of one side of the first pressure detection pipe is provided with a first pressure display table, and the inner wall of the first pressure detection pipe is provided with an electronic pressure sensor;

[0009] The middle part of the other side of the second pressure detection pipe is provided with a second pressure display table, the top of the inner wall of the second pressure detection pipe is provided with a baffle, a through hole is formed in the middle part of the top of the baffle, the inner wall of the through hole is covered with a rubber sealing layer, a sliding rod is movably connected to the inner wall of the rubber sealing layer, a piston is arranged at the bottom of the sliding rod, the outer wall of the piston is movably connected to the inner wall of the second pressure detection pipe, a first pressure spring is movably connected to the top of the piston, the inner wall of the first pressure spring is movably connected to the bottom of the outer wall of the sliding rod, a trigger block is arranged at the top of the sliding rod, and a trigger button is arranged on the inner top wall of the second pressure detection pipe.

[0010] Preferably, the top of the outer wall of the tower body is provided with a feeding pipe, the bottom of the outer wall of the tower body is provided with a discharging pipe, and the outer walls of the feeding pipe and the discharging pipe are both provided with a first electromagnetic valve.

[0011] Preferably, one side of the bottom of the outer wall of the tower body is provided with a filter box, a plurality of mounting grooves are formed in one side of the filter box, and an exhaust nozzle is formed in the back of the bottom of the filter box.

[0012] Preferably, the middle part of the top of the top cover is provided with a pressure relief pipe, the input end of the pressure relief pipe is provided with a second electromagnetic valve, and the top of the pressure relief pipe is provided with a transmission pipe.

[0013] Preferably, the middle part of the top of the filter box is provided with a connecting pipe, and the inner wall of the connecting pipe is movably connected to the outer wall of the other end of the transmission pipe.

[0014] Preferably, the front end of the inner wall of the mounting groove is provided with a limiting groove, the limiting groove is provided with a second pressure spring, and one end of the second pressure spring is movably connected to a limiting block.

[0015] Preferably, the inner wall of the mounting groove is movably connected with a filter screen frame, the outer walls of one end of the filter screen frame are movably connected to the outer walls of the limiting blocks, and a pulling block is arranged in the middle part of one end of the filter screen frame.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] 1. The utility model discloses a first pressure detection pipe and second pressure detection pipe can be arranged to double check the pressure inside the chemical tower, and the first pressure detection pipe can be checked through the electronic pressure sensor, when the pressure in the chemical tower rises, the piston will be pushed upwards by the pressure, and the trigger block is lifted through the sliding rod, and the trigger block contacts the trigger button, so that the audible and light alarm can be triggered, and the detection range of the second pressure detection pipe is higher than that of the first pressure detection pipe, so that the safety of the chemical tower during use can be improved through two pressure detection modes.

[0018] 2. The utility model discloses a pressure relief pipe and second electromagnetic valve can release the excess pressure, and through the transmission pipe and connecting pipe, the material in the pressure relief process is transported into the filter box, avoids direct discharge to the environment, and through the filter screen frame, the limiting groove, the second pressure spring and the limiting block, when the filter screen is blocked or needs to be replaced, only needs to take out the filter screen frame through the pull piece, and the maintenance and cleaning of the filter screen are facilitated, and the service life and use safety of the equipment are prolonged. DRAWINGS

[0019] Figure 1 It is the overall structure perspective drawing of the utility model;

[0020] Figure 2 It is the top cover structure section view schematic drawing of the utility model;

[0021] Figure 3 It is the Figure 2 Structure schematic drawing of A place in the utility model;

[0022] Figure 4 It is the filter box section view structure schematic drawing of the utility model;

[0023] Figure 5 It is the filter box structure schematic drawing of the utility model.

[0024] In the drawing: 1, tower body;2, first pressure detection pipe;3, second pressure detection pipe;4, top cover;5, first pressure display table;6, electronic pressure sensor;7, second pressure display table;8, baffle;9, through -hole;10, rubber sealing layer;11, sliding rod;12, piston;13, first pressure spring;14, trigger block;15, trigger button;16, audible and light alarm;17, feed pipe;18, discharge pipe;19, first electromagnetic valve;20, filter box;21, installation groove;22, pressure relief pipe;23, second electromagnetic valve;24, transmission pipe;25, connecting pipe;26, limiting groove;27, second pressure spring;28, limiting block;29, filter screen frame;30, pull piece;31, exhaust nozzle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0026] In the description of the present application, it should be noted that the positions or location relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are the positions or location relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0028] Embodiment 1: please refer to Figure 1 , Figure 2 and Figure 3 The present application provides an embodiment, a chemical tower with pressure safety detection, comprising a tower body 1, a first pressure detection pipe 2 and a second pressure detection pipe 3, the top of the tower body 1 is provided with a top cover 4 through bolts, the top cover 4 is provided with the first pressure detection pipe 2 on one side of the top front end, the top cover 4 is provided with the second pressure detection pipe 3 on the other side of the top front end, and the second pressure detection pipe 3 is designed to detect a higher pressure range, and the top of the first pressure detection pipe 2 and the second pressure detection pipe 3 is provided with an audible and visual alarm 16;

[0029] A first pressure display table 5 is mounted on the middle of one side of the first pressure detection pipe 2, and an electronic pressure sensor 6 is mounted on the inner wall of the first pressure detection pipe 2;

[0030] The middle portion of the other side of the second pressure detection pipe 3 is provided with a second pressure display table 7, the top of the inner wall of the second pressure detection pipe 3 is provided with a baffle 8, the middle portion of the top of the baffle 8 is provided with a through hole 9, the inner wall of the through hole 9 is covered with a rubber sealing layer 10, the inner wall of the rubber sealing layer 10 is movably connected with a sliding rod 11, the bottom of the sliding rod 11 is provided with a piston 12, and the outer wall of the piston 12 is movably connected with the inner wall of the second pressure detection pipe 3, the top of the piston 12 is movably connected with a first pressure spring 13, the inner wall of the first pressure spring 13 is movably connected with the bottom of the outer wall of the sliding rod 11, the top of the sliding rod 11 is provided with a trigger block 14, and the inner top wall of the second pressure detection pipe 3 is provided with a trigger button 15;

[0031] Further, through the setting of the first pressure detection pipe 2 and the second pressure detection pipe 3, the pressure inside the chemical tower can be double detected, the first pressure detection pipe 2 can be detected by the electronic pressure sensor 6, when the pressure in the chemical tower rises, the piston 12 is pushed upward by the pressure, the trigger block 14 is driven upward by the sliding rod 11, the trigger block 14 contacts the trigger button 15, and the sound and light alarm 16 can be triggered, and the detection range of the second pressure detection pipe 3 is higher than that of the first pressure detection pipe 2, so that the safety of the chemical tower during use can be improved through the two pressure detection modes.

[0032] Embodiment 2: please refer to Figure 2 、 Figure 4 and Figure 5 In an embodiment of the utility model, the top of the outer wall of the tower body 1 is provided with a feeding pipe 17, the bottom of the outer wall of the tower body 1 is provided with a discharging pipe 18, the outer wall of the feeding pipe 17 and the discharging pipe 18 is provided with a first electromagnetic valve 19;

[0033] One side of the bottom of the outer wall of the tower body 1 is provided with a filter box 20, a plurality of mounting grooves 21 are formed in one side of the filter box 20, and an exhaust nozzle 31 is formed in the back of the bottom of the filter box 20;

[0034] The middle portion of the top of the top cover 4 is provided with a pressure relief pipe 22, the input end of the pressure relief pipe 22 is provided with a second electromagnetic valve 23, and the top of the pressure relief pipe 22 is provided with a transmission pipe 24;

[0035] The inner wall of the connecting pipe 25 is movably connected with the outer wall of the other end of the transmission pipe 24;

[0036] The front end of the inner wall of the mounting groove 21 is provided with a limiting groove 26, the second pressure spring 27 is mounted in the limiting groove 26, and one end of the second pressure spring 27 is movably connected with a limiting block 28;

[0037] The inner wall of the installation groove 21 is movably connected with a filter screen frame 29, both sides of one end of the filter screen frame 29 are movably connected to the outer wall of the limiting block 28, and the middle of one end of the filter screen frame 29 is provided with a pulling block 30;

[0038] Further, the excessive pressure can be released through the pressure relief pipe 22 and the second electromagnetic valve 23, and the material in the pressure relief process can be transported into the filter box 20 through the transmission pipe 24 and the connecting pipe 25, so as to avoid being directly discharged into the environment, and when the filter screen is blocked or needs to be replaced, the filter screen frame 29 can be easily taken out through the pulling block 30, thereby being beneficial to the maintenance and cleaning of the filter screen and prolonging the service life and use safety of the equipment.

[0039] The working principle is that, through the setting of the first pressure detection pipe 2 and the second pressure detection pipe 3, the pressure inside the chemical tower can be double detected, the first pressure detection pipe 2 can be detected through the electronic pressure sensor 6, when the pressure inside the chemical tower is increased, the piston 12 is pushed upwardly by the pressure, the sliding rod 11 drives the trigger block 14 to rise, the trigger block 14 contacts the trigger button 15, the audible light alarm 16 can be triggered, the detection range of the second pressure detection pipe 3 is higher than that of the first pressure detection pipe 2, thereby the safety of the chemical tower in use can be improved through the two pressure detection modes, the excessive pressure can be released through the pressure relief pipe 22 and the second electromagnetic valve 23, and the material in the pressure relief process can be transported into the filter box 20 through the transmission pipe 24 and the connecting pipe 25, so as to avoid being directly discharged into the environment, and when the filter screen is blocked or needs to be replaced, the filter screen frame 29 can be easily taken out through the pulling block 30, thereby being beneficial to the maintenance and cleaning of the filter screen and prolonging the service life and use safety of the equipment.

[0040] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but rather that it can be implemented in other embodiments without departing from the spirit or essential characteristics of the present application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No limitation is intended to the scope of the claims based on any embodiment illustrated in the drawings.

Claims

1. A chemical tower with pressure safety detection, comprising a tower body (1), a first pressure detection pipe (2) and a second pressure detection pipe (3), characterized in that: The top of the tower body (1) is provided with a top cover (4) through bolt mounting, one side of the top front end of the top cover (4) is provided with a first pressure detection pipe (2), the other side of the top front end of the top cover (4) is provided with a second pressure detection pipe (3), and the second pressure detection pipe (3) is designed to detect a higher pressure range, and the top of the first pressure detection pipe (2) and the second pressure detection pipe (3) is provided with an audible and visual alarm (16). The middle of one side of the first pressure detection pipe (2) is provided with a first pressure display table (5), and the inner wall of the first pressure detection pipe (2) is provided with an electronic pressure sensor (6). The middle of the other side of the second pressure detection pipe (3) is provided with a second pressure display table (7), the top of the inner wall of the second pressure detection pipe (3) is provided with a baffle (8), the middle of the top of the baffle (8) is provided with a through hole (9), the inner wall of the through hole (9) is covered with a rubber sealing layer (10), the inner wall of the rubber sealing layer (10) is movably connected with a sliding rod (11), the bottom of the sliding rod (11) is provided with a piston (12), and the outer wall of the piston (12) is movably connected with the inner wall of the second pressure detection pipe (3), the top of the piston (12) is movably connected with a first pressure spring (13), and the inner wall of the first pressure spring (13) is movably connected with the bottom of the outer wall of the sliding rod (11), the top of the sliding rod (11) is provided with a trigger block (14), and the inner top wall of the second pressure detection pipe (3) is provided with a trigger button (15).

2. The chemical tower with pressure safety detection according to claim 1, characterized in that: The top of the outer wall of the tower body (1) is provided with a feeding pipe (17), and the bottom of the outer wall of the tower body (1) is provided with a discharging pipe (18), and the outer walls of the feeding pipe (17) and the discharging pipe (18) are provided with a first electromagnetic valve (19).

3. The chemical tower with pressure safety detection according to claim 1, characterized in that: One side of the bottom of the outer wall of the tower body (1) is provided with a filter box (20), and a plurality of mounting grooves (21) are formed in one side of the filter box (20), and an exhaust nozzle (31) is formed in the back of the bottom of the filter box (20).

4. The chemical tower with pressure safety detection according to claim 1, characterized in that: The middle of the top of the top cover (4) is provided with a pressure relief pipe (22), the input end of the pressure relief pipe (22) is provided with a second electromagnetic valve (23), and the top of the pressure relief pipe (22) is provided with a transmission pipe (24).

5. The chemical tower with pressure safety detection according to claim 3, characterized in that: The middle of the top of the filter box (20) is provided with a connecting pipe (25), and the inner wall of the connecting pipe (25) is movably connected with the outer wall of the other end of the transmission pipe (24).

6. The chemical tower with pressure safety detection according to claim 3, characterized in that: The front end of the inner wall of the mounting groove (21) is provided with a limiting groove (26), and the limiting groove (26) is provided with a second pressure spring (27) inside, and one end of the second pressure spring (27) is movably connected with a limiting block (28).

7. The chemical tower with pressure safety detection according to claim 3, characterized in that: The inner wall of the mounting groove (21) is movably connected with a filter screen frame (29), and the outer walls of the two sides of one end of the filter screen frame (29) are movably connected with the limiting block (28), and the middle of one end of the filter screen frame (29) is provided with a pulling block (30).

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