CN215400743U

CN215400743U - Prevent leaking chemicals storage tank

Info

Publication number: CN215400743U
Application number: CN202121113225.XU
Authority: CN
Inventors: 胡克雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-22
Filing date: 2021-05-22
Publication date: 2022-01-04
Anticipated expiration: 2031-05-22

Abstract

The utility model discloses a leakage-proof chemical storage tank, and belongs to the field of chemical safety. The utility model provides a prevent leaking chemical storage tank, includes a jar body, the piezoelectric layer, rigidity fender bracket and alarm system, the chemical is adorned in jar internally, the rigidity fender bracket wraps up in being located the external side of jar, the piezoelectric layer is located between rigidity fender bracket and the jar body, the piezoelectric layer all butts with rigidity fender bracket and jar body, piezoelectric layer and alarm system electric connection, when jar body inflation or shrink, the piezoelectric layer produces the signal of telecommunication, it can realize the small deformation of perception storage tank, can also reveal chemical in the jar and carry out the police dispatch newspaper.

Description

Prevent leaking chemicals storage tank

Technical Field

The utility model belongs to the field of chemical safety, and particularly relates to a leakage-proof chemical storage tank.

Background

In the field of chemical production, there are many accidents caused by chemical leakage. Especially chemical storage tanks, often present a number of safety hazards, such as: the normal pressure storage tank is used under pressure, the dangerous goods storage tank has no leakage, the feeding operation record and the daily inspection are carried out, and the storage tank is damaged under the frequent alternating load.

The existing storage tank cannot sense the deformation of the tank body of the storage tank and cannot sense whether chemicals in the storage tank leak or not.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

In view of the problems in the prior art, an object of the present invention is to provide a leakage-proof chemical storage tank, which can sense the slight deformation of the storage tank and alarm the leakage of chemicals in the tank.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A leak resistant chemical storage tank includes a tank body 1, a piezoelectric layer 2, a rigid protective frame 3, and an alarm system 10.

The chemicals are contained in the tank 1.

The rigid protection frame 3 is wrapped outside the tank body 1. The rigid retainer 3 is less likely to deform than the can body 1. The rigid protective frame 3 can protect the tank body 1.

The piezoelectric layer 2 is positioned between the rigid protection frame 3 and the tank body 1, and the piezoelectric layer 2 is abutted against both the rigid protection frame 3 and the tank body 1. The piezoelectric layer 2 is in contact with the rigid frame 3 and the tank 1. The piezoelectric layer 2 is abutted against the rigid protection frame 3 and the tank body 1, so that the piezoelectric layer 2 has certain pre-pressure.

The piezoelectric layer 2 can generate an electrical signal by either pressing or releasing the pressure on the piezoelectric layer 2.

The piezoelectric layer 2 is electrically connected to an alarm system 10. The alarm system 10 receives an electrical signal generated by the piezoelectric layer 2.

When the can 1 expands or contracts, the piezoelectric layer 2 generates an electrical signal.

Rigidity fender bracket 3 compares jar body 1 and is difficult to take place deformation, changes when the chemical state, and the pressure grow in jar body 1, or jar body 1 has taken place to reveal, and jar body 1 changes with the extrusion relation of piezoelectric layer 2, makes piezoelectric layer 2 produce electrical signal, passes to alarm system 10, and alarm system 10 analyzes and compares the signal, if it has abnormal deformation to find jar body 1, and alarm system 10 sends out the police dispatch newspaper immediately.

Further, the alarm system 10 comprises a processor 7. The processor 7 can process the received electrical signals and can also analyze and compare the electrical signals.

The processor 7 may send a wireless signal when the piezoelectric layer 2 generates an abnormal electrical signal. The external equipment can access the data in the processor 7 through the wireless signal, so that the state of the tank body 1 can be monitored conveniently.

Further, the alarm system 10 further includes a power supply 8 and a buzzer 9.

The processor 7 is electrically connected with the power supply 8 and the buzzer 9. A power supply 8 provides power to the processor 7 and the buzzer 9.

The processor 7 may cause the buzzer 9 to sound an alarm. When the processor 7 finds that the data sent by the piezoelectric layer 2 is abnormal, the processor 7 sends a signal to make the buzzer 9 send out an alarm.

Further, an insulating layer 6 is arranged between the tank body 1 and the rigid protection frame 3.

An insulating layer 6 is located between the can 1 and the piezoelectric layer 2, the insulating layer 6 being located between the rigid protective frame 3 and the piezoelectric layer 2.

Between the insulating layer 6 and the jar body 1 and the rigid protection frame 3, all there is insulating layer 6, and the insulating layer 6 can prevent the signal of telecommunication that the piezoelectric layer 2 produced, produces the potential safety hazard to the internal chemicals of jar 1.

Furthermore, the upper end of the piezoelectric layer 2 is provided with an insulating baffle 4, and the insulating baffle 4 is positioned on the upper side of the tank body 1. Foreign matter is prevented from contacting the piezoelectric layer 2, affecting the accuracy of the piezoelectric layer 2. The insulating baffle 4 can also protect the upper side of the tank body 1.

The insulating baffle 4 is made of plastic. The shielding effect of the insulating baffle 4 on wireless signals is reduced, and the wireless signals sent by the processor 7 can pass through the storage tank.

Further, a temperature sensor is arranged in the insulating baffle 4, and the temperature sensor is electrically connected with the alarm system 10.

The temperature sensor can sense the temperature of the tank 1.

When the chemicals in the storage tank are leaked, the temperature of the tank body 1 is lowered, and the detection data of the temperature sensor is sent to the processor 7 to be combined with the signal of the piezoelectric layer 2, so that the state of the tank body 1 can be analyzed more accurately.

Furthermore, the upper side of the tank body 1 is provided with an inlet and outlet valve 5, and the inlet and outlet valve 5 is communicated with the tank body 1.

Chemicals enter and exit the tank 1 through the inlet and outlet valve 5.

Further, the power supply 8 is a dry battery.

Further, the material of the can body 1 has corrosion resistance.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme rigidity fender bracket 3 compares jar body 1 and is difficult to take place deformation, changes when the chemical state, and 1 internal pressure grow of the jar body, or jar body 1 has taken place to reveal, and jar body 1 changes with the extrusion relation of piezoelectric layer 2, makes piezoelectric layer 2 produce electrical signal, passes to alarm system 10, and alarm system 10 analyzes and compares the signal, if discovery jar body 1 has unusual deformation, alarm system 10 sends out the police dispatch newspaper at once.

(2) The processor 7 may send a wireless signal. The external equipment can access the data in the processor 7 through the wireless signal, so that the state of the tank body 1 can be monitored conveniently.

(3) When the processor 7 finds that the data sent by the piezoelectric layer 2 is abnormal, the processor 7 sends a signal to enable the buzzer 9 to send an alarm. Reminding workers to pay attention to the state of the storage tank and ensuring the safety of the workers and property.

(4) This scheme is when the chemicals in the storage tank reveals, and the temperature of the jar body 1 descends, and temperature sensor's detection data send to treater 7, combines with the signal of piezoelectric layer 2, the state of the analysis jar body 1 that can be more accurate.

Drawings

Fig. 1 is a schematic structural view of an entire storage tank according to a first embodiment of the present invention;

fig. 2 is a schematic plan sectional view showing the entire storage tank according to the first embodiment of the present invention;

fig. 3 is a schematic sectional view of the storage tank according to a second embodiment of the present invention;

fig. 4 is a schematic plan sectional view showing the entire storage tank according to the second embodiment of the present invention;

FIG. 5 is a schematic diagram of an alarm system associated with a piezoelectric layer according to a second embodiment of the present invention;

FIG. 6 is a schematic diagram of an alarm system according to a second embodiment of the present invention;

fig. 7 is a schematic plan sectional view of an alarm system and a piezoelectric layer according to a second embodiment of the present invention.

The reference numbers in the figures illustrate:

1 tank body, 2 piezoelectric layers, 3 rigid protection frames, 4 insulation baffles, 5 inlet and outlet valves, 6 insulation layers, 7 processors, 8 power supplies, 9 buzzers and 10 alarm systems.

Detailed Description

The first embodiment is as follows: referring to fig. 1-2, a leak resistant chemical storage tank includes a tank body 1, a piezoelectric layer 2, a rigid protective frame 3, and an alarm system 10.

The chemicals are contained in the tank 1.

The alarm system 10 includes a processor 7. The processor 7 can process the received electrical signals and can also analyze and compare the electrical signals.

The alarm system 10 further comprises a power supply 8 and a buzzer 9.

An insulating layer 6 is arranged between the tank body 1 and the rigid protection frame 3.

The upper end of the piezoelectric layer 2 is provided with an insulating baffle 4, and the insulating baffle 4 is positioned on the upper side of the tank body 1. Foreign matter is prevented from contacting the piezoelectric layer 2, affecting the accuracy of the piezoelectric layer 2. The insulating baffle 4 can also protect the upper side of the tank body 1.

The insulating baffle 4 is internally provided with a temperature sensor which is electrically connected with an alarm system 10.

The temperature sensor can sense the temperature of the tank 1.

An inlet and outlet valve 5 is arranged on the upper side of the tank body 1, and the inlet and outlet valve 5 is communicated with the tank body 1.

Chemicals enter and exit the tank 1 through the inlet and outlet valve 5.

The power supply 8 adopts dry batteries.

The material of the can body 1 has corrosion resistance.

The lower end of the tank body 1 is not covered by the piezoelectric layer 2, so that the production and assembly are convenient.

The second embodiment is as follows: unlike the first embodiment, referring to the leakage-proof chemical storage tank shown in fig. 2, the lower end of the tank body 1 is covered by the piezoelectric layer 2, so that the change of the longitudinal weight of the tank body 1 can be sensed, and the safety is improved.

The working principle is as follows:

Claims

1. A leak-proof chemical storage tank, characterized in that: the device comprises a tank body (1), a piezoelectric layer (2), a rigid protection frame (3) and an alarm system (10);

chemicals are filled in the tank body (1);

the rigid protection frame (3) is wrapped on the outer side of the tank body (1);

the piezoelectric layer (2) is positioned between the rigid protection frame (3) and the tank body (1), and the piezoelectric layer (2) is abutted against the rigid protection frame (3) and the tank body (1);

the piezoelectric layer (2) is electrically connected with an alarm system (10);

when the tank body (1) expands or contracts, the piezoelectric layer (2) generates an electric signal.

2. A leak resistant chemical storage tank as defined in claim 1, wherein: the alarm system (10) comprises a processor (7);

the processor (7) may send a wireless signal when the piezoelectric layer (2) generates an abnormal electrical signal.

3. A leak resistant chemical storage tank as defined in claim 2, wherein: the alarm system (10) further comprises a power supply (8) and a buzzer (9);

the processor (7) is electrically connected with the power supply (8) and the buzzer (9);

the processor (7) may cause the buzzer (9) to sound an alarm.

4. A leak resistant chemical storage tank as defined in claim 1, wherein: an insulating layer (6) is arranged between the tank body (1) and the rigid protection frame (3);

the insulating layer (6) is positioned between the tank body (1) and the piezoelectric layer (2), and the insulating layer (6) is positioned between the rigid protection frame (3) and the piezoelectric layer (2).

5. A leak resistant chemical storage tank as defined in claim 2, wherein: an insulating baffle (4) is arranged at the upper end of the piezoelectric layer (2), and the insulating baffle (4) is positioned at the upper side of the tank body (1);

the insulating baffle (4) is made of plastic.

6. A leak resistant chemical storage tank as defined in claim 5, wherein: a temperature sensor is arranged in the insulating baffle (4), and the temperature sensor is electrically connected with the alarm system (10);

the temperature sensor can sense the temperature of the tank body (1).

7. A leak resistant chemical storage tank as defined in claim 1, wherein: an inlet and outlet valve (5) is arranged on the upper side of the tank body (1), and the inlet and outlet valve (5) is communicated with the tank body (1);

chemicals enter and exit the tank body (1) through the inlet and outlet valve (5).

8. A leak resistant chemical storage tank as defined in claim 3, wherein: the power supply (8) adopts dry batteries.

9. A leak resistant chemical storage tank as defined in claim 1, wherein: the material of the tank body (1) has corrosion resistance.