Hazardous chemical substance leakage monitoring device

By installing monitoring and processing mechanisms and mobile mechanisms on hazardous chemical tanks, comprehensive monitoring and rapid processing of hazardous chemical tanks have been achieved, solving the problem of low monitoring efficiency of existing devices and ensuring environmental safety.

CN224035025UActive Publication Date: 2026-03-24SHANDONG BAOYUAN FIRE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-05
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing online monitoring devices for hazardous chemicals cannot monitor the top of hazardous chemical tanks from all angles, making it difficult to detect leaked gases and resulting in low monitoring efficiency.

Method used

A hazardous chemical leak monitoring device was designed, which includes a monitoring and treatment mechanism and a moving mechanism. The device uses multiple suction pipes and ring pipes to extract air around the hazardous chemical tank, uses a vacuum pump and monitoring sensors for real-time monitoring, and treats harmful gases through an activated carbon treatment tank. The device is also equipped with an electric push rod and casters to enable flexible movement and height adjustment.

Benefits of technology

It enables comprehensive leakage monitoring of hazardous chemical tanks, rapid detection and handling of leaked gases, improves monitoring efficiency and safety, and prevents the spread of harmful gases.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hazardous chemical substance leakage monitoring device, which belongs to the technical field of hazardous chemical substance leakage monitoring and comprises a hazardous chemical substance tank, support frames are arranged on two sides of the hazardous chemical substance tank, a top plate is arranged at the tops of the support frames, a monitoring processing mechanism is arranged at the top of the top plate, and a moving mechanism is arranged at the bottom of the support frames. According to the hazardous chemical substance tank leakage monitoring device, the monitoring processing mechanism is arranged, all-directional leakage monitoring of the hazardous chemical substance tank is achieved, gas around the top of the hazardous chemical substance tank is extracted and monitored, leakage of the hazardous chemical substance tank can be rapidly monitored, meanwhile, leaked gas is effectively processed, and the moving mechanism is arranged, so that the hazardous chemical substance tank leakage monitoring device is convenient to use. In the process, the whole device can be transferred, the whole height can be adjusted, the annular pipe and the top plate can be conveniently placed on the top of the hazardous chemical substance tank, and the convenience of whole monitoring is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of dangerous chemical leakage monitoring, especially to a dangerous chemical leakage monitoring device. BACKGROUND

[0002] With the continuous advancement of industrialization, the production, transportation and storage of chemicals, especially dangerous chemicals, have become an indispensable part of daily life. When dangerous chemicals are stored, they are usually placed with dangerous chemical tanks. Therefore, it is urgent to monitor dangerous chemical tanks for leakage, early warning and emergency measures in a timely and effective manner.

[0003] The existing monitoring device has a fixed position for installing the monitoring element. When some gas dangerous chemicals leak, it needs to diffuse throughout the space before it can be monitored. When the gas leak is detected, there is a certain safety hazard, and the monitoring is lagging behind, which is inconvenient to use.

[0004] The existing patent (publication number: CN220398586U) is a dangerous chemical online monitoring device. The utility model drives the runner to walk back and forth according to a certain route through the intelligent inspection module control driving mechanism, and the detection box detects the passing air in real time. It can detect whether the dangerous chemical gas is leaking in real time, and can timely discover and handle it to avoid monitoring lag.

[0005] To solve the above problems, the existing patent provides a solution, but it cannot monitor the top of the dangerous chemical tank in all directions. When dangerous chemicals leak gas, it is difficult to monitor and capture a small amount of dangerous chemical gas as the air in the environment flows. Therefore, the efficiency of monitoring dangerous chemicals is low.

[0006] Therefore, a dangerous chemical leakage monitoring device is proposed. UTILITY MODEL CONTENTS

[0007] The utility model aims to provide a dangerous chemical leakage monitoring device that can solve the problem of existing dangerous chemical online monitoring devices that cannot monitor the top of the dangerous chemical tank in all directions. When dangerous chemicals leak gas, it is difficult to monitor and capture a small amount of dangerous chemical gas as the air in the environment flows. Therefore, the efficiency of monitoring dangerous chemicals is low.

[0008] To achieve the above purpose, the utility model provides the following technical scheme: a dangerous chemical leakage monitoring device, comprising a dangerous chemical tank, the two sides of the dangerous chemical tank are provided with support frames, the top of the support frame is provided with a top plate, the top of the top plate is provided with a monitoring and processing mechanism, the bottom of the support frame is provided with a moving mechanism.

[0009] The monitoring processing mechanism comprises a plurality of air suction pipes arranged on the top of the top plate, the bottom of the plurality of air suction pipes is fixedly connected with a ring pipe, a supporting plate is fixedly connected to the side wall of the supporting frame, an air extractor is fixedly connected to the top of the supporting plate, an air suction pipe is arranged on the air extraction end of the air extractor, the other end of the air suction pipe is in through connection with the ring pipe, a monitoring sensor is arranged on the bottom of the air suction pipe, and a processing assembly is arranged on the air exhaust end of the air extractor.

[0010] Preferably, the processing assembly comprises a horizontal pipe fixedly connected to the output end of the air extractor, an air outlet pipe and a processing pipe are arranged on the side wall of the horizontal pipe, one end of the processing pipe is in through connection with a processing tank, activated carbon is arranged in the processing tank, and an air outlet is arranged on the side wall of the processing tank.

[0011] Preferably, the moving mechanism comprises an adjusting frame fixedly connected to the bottom of the supporting frame, a first electric push rod is fixedly connected to the middle part of the adjusting frame, a connecting plate is arranged on the output end of the first electric push rod, and two universal wheels are arranged on the bottom of the connecting plate.

[0012] Preferably, a second electric push rod is arranged on the side wall of the horizontal pipe, an adjusting block is arranged on the output end of the second electric push rod, and the side wall of the adjusting block is in contact with the horizontal pipe.

[0013] Preferably, a sliding frame is fixedly connected to the top of the top plate, a sliding groove is arranged in the middle part of the top plate and the sliding frame, a sliding rod is arranged in the sliding groove, a sliding block is fixedly connected to the top of the sliding rod, the sliding block is movably connected to the sliding groove, the sliding block is fixedly connected to the air suction pipe, a rotating ring is rotatably connected to the bottom of the top plate, a plurality of arc-shaped grooves are arranged on the side wall of the rotating ring and movably connected to the sliding rod, a third electric push rod is hingedly connected to the bottom of the top plate, and the output end of the third electric push rod is hingedly connected to the rotating ring.

[0014] Preferably, threaded barrels are fixedly connected to the two ends of the adjusting frame, and adjusting feet are screw-connected in the threaded barrels.

[0015] Preferably, two guide rods are fixedly connected to the top of the connecting plate and movably connected to the adjusting frame.

[0016] Preferably, a sponge head is arranged on one end of the air suction pipe.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] 1.The application realizes all-round leakage monitoring of the dangerous chemical tank by setting the monitoring and processing mechanism, can quickly monitor the leakage of the dangerous chemical tank by extracting and monitoring the gas around the top of the dangerous chemical tank, and effectively processes the leaked gas. Specifically, the monitoring and processing mechanism mainly extracts the air around the dangerous chemical tank through cooperation of the multiple air suction pipes and the ring pipe. The air suction machine is connected with the ring pipe through the air suction pipe, generates suction force, sucks the air around the dangerous chemical tank through the air suction pipe, the ring pipe and the air suction pipe, and the monitoring sensor monitors and processes the gas. At the same time, when leakage is detected, the extracted air subsequently enters the processing assembly for processing. The processing pipe is connected to the processing tank containing activated carbon, the activated carbon can effectively adsorb harmful gases in the air, and the purified air is discharged through the air outlet.

[0019] 2.The application is provided with the moving mechanism, which can realize transfer of the overall device, can adjust the overall height, facilitates placement of the ring pipe and the top plate on the top of the dangerous chemical tank, and improves the convenience of overall monitoring. Specifically, when the monitoring device needs to be moved, the first electric push rod is started to push the connecting plate and the universal wheels at the bottom to descend, so that the device is in contact with the ground, and the overall height is increased. The top plate and the ring pipe move to the top of the dangerous chemical tank. At this time, the operator can push or pull the device to easily move the monitoring device to the designated position by using the flexibility of the universal wheels. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0021] Figure 1 It is the overall structure view of the present application;

[0022] Figure 2 It is the front view of the present application;

[0023] Figure 3 It is the Figure 2 It is the sectional view of A-A in the present application;

[0024] Figure 4 It is the structure view of the processing assembly in the present application;

[0025] Figure 5 It is the structure view of the rotating ring and the arc-shaped groove in the present application;

[0026] Figure 6 It is theFigure 4 Enlarged structural schematic view at A.

[0027] Legend:

[0028] 1, dangerous chemical tank; 2, support frame; 3, top plate; 4, monitoring and processing mechanism; 5, moving mechanism; 41, air suction pipe; 42, ring pipe; 43, support plate; 44, air extractor; 45, air suction pipe; 46, monitoring sensor; 47, processing assembly; 471, cross pipe; 472, air outlet pipe; 473, processing pipe; 474, processing tank; 475, activated carbon; 476, air outlet; 51, adjusting frame; 52, first electric push rod; 53, connecting plate; 54, universal wheel; 6, second electric push rod; 7, adjusting block; 8, sliding frame; 9, sliding groove; 10, sliding rod; 11, sliding block; 12, swivel ring; 13, arc-shaped groove; 14, third electric push rod; 15, threaded cylinder; 16, adjusting foot; 17, guide rod; 18, sponge head. DETAILED DESCRIPTION

[0029] 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. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] Please refer to Figures 1 to 6 The present application provides a technical solution:

[0031] A dangerous chemical leakage monitoring device, comprising a dangerous chemical tank 1, support frames 2 are arranged on both sides of the dangerous chemical tank 1, a top plate 3 is arranged on the top of the support frame 2, a monitoring and processing mechanism 4 is arranged on the top of the top plate 3, and a moving mechanism 5 is arranged on the bottom of the support frame 2.

[0032] The monitoring and processing mechanism 4 comprises a plurality of air suction pipes 41 arranged on the top of the top plate 3, the bottom of the plurality of air suction pipes 41 is fixedly connected with a ring pipe 42, a support plate 43 is fixedly connected to the side wall of the support frame 2, the top of the support plate 43 is fixedly connected with an air extractor 44, the air extraction end of the air extractor 44 is provided with an air suction pipe 45, the other end of the air suction pipe 45 is connected with the ring pipe 42 in a penetrating manner, the bottom of the air suction pipe 45 is provided with a monitoring sensor 46, and the exhaust end of the air extractor 44 is provided with a processing assembly 47.

[0033] Specifically, as Figure 4As shown, the treatment assembly 47 includes a cross pipe 471 fixedly connected to the output end of the air extractor 44, the side wall of the cross pipe 471 is provided with an air outlet pipe 472 and a treatment pipe 473, one end of the treatment pipe 473 is connected through a treatment tank 474, the inside of the treatment tank 474 is provided with activated carbon 475, and the side wall of the treatment tank 474 is provided with an air outlet 476.

[0034] Specifically, as shown in Figure 3 The side wall of the cross pipe 471 is provided with a second electric push rod 6, and the output end of the second electric push rod 6 is provided with an adjusting block 7, and the side wall of the adjusting block 7 is in contact with the cross pipe 471.

[0035] Specifically, as shown in Figure 5 And Figure 6 The top of the top plate 3 is fixedly connected with a sliding frame 8, the middle part of the top plate 3 is provided with a sliding groove 9, the inside of the sliding groove 9 is provided with a sliding rod 10, the top of the sliding rod 10 is fixedly connected with a sliding block 11, the sliding block 11 is movably connected with the sliding groove 9, the sliding block 11 is fixedly connected with the air inlet pipe 41, the bottom of the top plate 3 is rotatably connected with a rotating ring 12, the side wall of the rotating ring 12 is provided with a plurality of arc-shaped grooves 13, the arc-shaped grooves 13 are movably connected with the sliding rod 10, and the bottom of the top plate 3 is hingedly connected with a third electric push rod 14, and the output end of the third electric push rod 14 is hingedly connected with the rotating ring 12.

[0036] Specifically, as shown in Figure 4 One end of the air inlet pipe 41 is provided with a sponge head 18.

[0037] In use, the air extractor 44 is connected with the ring pipe 42 through the air extraction pipe 45 to generate suction force, and the air around the hazardous chemical tank 1 is sucked into the air inlet pipe 41, the ring pipe 42 and the air extraction pipe 45, the sponge head 18 arranged at the bottom of the air inlet pipe 41 helps to collect air samples more uniformly and prevents impurities from directly entering the system, the extracted air samples are subjected to real-time monitoring by the hazardous chemical monitor to detect whether there is a hazardous chemical leakage, once the leakage is detected, the extracted air then enters the treatment pipe 473, wherein the treatment pipe 473 is connected to the treatment tank 474 containing activated carbon 475, the activated carbon 475 can effectively adsorb harmful gases in the air, and the purified air is discharged through the air outlet 476, the second electric push rod 6 and the adjusting block 7 arranged on the cross pipe 471 can adjust the opening degree of the internal passage of the cross pipe 471 according to needs, so as to adjust the air flow to adapt to different monitoring needs, and the adjusting mechanism composed of the sliding frame 8, the sliding groove 9, the sliding rod 10, the sliding block 11, the rotating ring 12 and the third electric push rod 14 on the top plate 3 can adjust the position of the air inlet pipe 41, so that the monitoring device can more flexibly adapt to different environments and monitoring needs, in this way, the air condition around the hazardous chemical tank 1 can be monitored in real time, and once the leakage is found, the treatment assembly 47 is immediately started to effectively prevent the harmful gas from spreading and ensure the safety of the environment.

[0038] Specifically, as shown in Figure 3 The moving mechanism 5 includes an adjusting frame 51 fixedly connected to the bottom of the support frame 2, a first electric push rod 52 fixedly connected to the middle of the adjusting frame 51, a connecting plate 53 provided at the output end of the first electric push rod 52, and two universal wheels 54 provided at the bottom of the connecting plate 53.

[0039] Specifically, as shown in Figure 3 The two ends of the adjusting frame 51 are fixedly connected with threaded barrels 15, and the threaded barrels 15 are internally threadedly connected with adjusting feet 16.

[0040] Specifically, as shown in Figure 3 The top of the connecting plate 53 is fixedly connected with two guide rods 17, and the guide rods 17 are movably connected with the adjusting frame 51.

[0041] When it is needed to move the monitoring device, the first electric push rod 52 is started to push the connecting plate 53 and the universal wheels 54 at the bottom to descend, so that the device is in contact with the ground, and at the same time, the overall height is increased, and the top plate 3 and the ring tube 42 are moved to the upper side of the dangerous chemical tank 1. At this time, the operator can push or pull the device to easily move the monitoring device to the designated position by using the flexibility of the universal wheels 54. When it is moved to the upper side of the dangerous chemical tank 1, the first electric push rod 52 is reset, the adjusting feet 16 are rotated to extend and contact the ground, so as to increase the contact area between the device and the ground and improve the stability. At the same time, by adjusting the height of the adjusting feet 16 at different positions, the horizontal adjustment of the device can also be realized.

[0042] By adopting the above technical scheme, the problem that the existing dangerous chemical online monitoring device cannot monitor the top of the dangerous chemical tank 1 in all directions is solved. Since the dangerous chemical gas leaks, a small amount of dangerous chemical gas is difficult to be monitored and captured along with the air flow in the environment. Therefore, the problem of low efficiency of monitoring the dangerous chemicals is solved.

[0043] Working principle: in use, first, the first electric push rod 52 is started, the connecting plate 53 and the bottom universal wheel 54 are pushed down, the device is in contact with the ground, and the height of the whole is lifted, the top plate 3 and the ring pipe 42 are moved to the upper side of the dangerous chemical tank 1, at this time, the operator can push or pull the device, use the flexibility of the universal wheel 54, and easily move the monitoring device to the designated position, the air extractor 44 is connected with the ring pipe 42 through the air extraction pipe 45, the suction force is generated, the air around the dangerous chemical tank 1 is sucked into through the air suction pipe 41, the ring pipe 42 and the air extraction pipe 45, the sponge head 18 arranged at the bottom of the air suction pipe 41 helps to collect the air sample more uniformly and prevent impurities from directly entering the system, the extracted air sample is monitored in real time through the dangerous chemical monitor to detect whether there is dangerous chemical leakage, once the leakage is detected, the extracted air then enters the treatment pipe 473, wherein the treatment pipe 473 is connected to the treatment tank 474 containing activated carbon 475, the activated carbon 475 can effectively adsorb harmful gases in the air, and the purified air is discharged through the air outlet 476.

[0044] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A hazardous chemical leak monitoring device, comprising a hazardous chemical tank (1), characterized in that: The hazardous chemical tank (1) is provided with support frames (2) on both sides, a top plate (3) is provided on the top of the support frame (2), a monitoring and processing mechanism (4) is provided on the top of the top plate (3), and a moving mechanism (5) is provided at the bottom of the support frame (2). The monitoring and processing mechanism (4) includes multiple suction pipes (41) set on the top of the top plate (3), and a ring pipe (42) is fixedly connected to the bottom of the multiple suction pipes (41). A support plate (43) is fixedly connected to the side wall of the support frame (2). A vacuum pump (44) is fixedly connected to the top of the support plate (43). A vacuum pipe (45) is provided at the suction end of the vacuum pump (44). The other end of the vacuum pipe (45) is connected to the ring pipe (42). A monitoring sensor (46) is provided at the bottom of the vacuum pipe (45). A processing component (47) is provided at the exhaust end of the vacuum pump (44).

2. The hazardous chemical leak monitoring device according to claim 1, characterized in that: The processing component (47) includes a horizontal pipe (471) fixedly connected to the output end of the vacuum pump (44). An outlet pipe (472) and a processing pipe (473) are provided on the side wall of the horizontal pipe (471). One end of the processing pipe (473) is connected to a processing tank (474). Activated carbon (475) is provided inside the processing tank (474). An outlet (476) is provided on the side wall of the processing tank (474).

3. The hazardous chemical leak monitoring device according to claim 1, characterized in that: The moving mechanism (5) includes an adjusting frame (51) fixedly connected to the bottom of the support frame (2). A first electric push rod (52) is fixedly connected to the middle of the adjusting frame (51). A connecting plate (53) is provided at the output end of the first electric push rod (52). Two universal wheels (54) are provided at the bottom of the connecting plate (53).

4. A hazardous chemical leak monitoring device according to claim 2, characterized in that: A second electric push rod (6) is provided on the side wall of the horizontal tube (471), and an adjusting block (7) is provided at the output end of the second electric push rod (6). The side wall of the adjusting block (7) is in contact with the horizontal tube (471).

5. A hazardous chemical leak monitoring device according to claim 1, characterized in that: A sliding frame (8) is fixedly connected to the top of the top plate (3). A sliding groove (9) is provided in the middle of the sliding frame (8) and the top plate (3). A sliding rod (10) is provided inside the sliding groove (9). A slider (11) is fixedly connected to the top of the sliding rod (10). The slider (11) is movably connected to the sliding groove (9). The slider (11) is fixedly connected to the suction pipe (41). A rotating ring (12) is rotatably connected to the bottom of the top plate (3). Multiple arc-shaped grooves (13) are provided on the side wall of the rotating ring (12). The arc-shaped grooves (13) are movably connected to the sliding rod (10). A third electric push rod (14) is hinged to the bottom of the top plate (3). The output end of the third electric push rod (14) is hinged to the rotating ring (12).

6. A hazardous chemical leak monitoring device according to claim 3, characterized in that: The two ends of the adjusting frame (51) are fixedly connected to threaded cylinders (15), and the threaded cylinders (15) are internally threaded with adjusting feet (16).

7. A hazardous chemical leak monitoring device according to claim 3, characterized in that: Two guide rods (17) are fixedly connected to the top of the connecting plate (53), and the guide rods (17) are movably connected to the adjusting frame (51).

8. A hazardous chemical leak monitoring device according to claim 1, characterized in that: A sponge head (18) is provided at one end of the air inhalation tube (41).

Citation Information

Patent Citations

  • Hazardous chemical substance on-line monitoring device

    CN220398586U