Detection device for analyzing air separation liquid tank car

Abstract

The utility model discloses a detection device for analyzing an air separation liquid tank car, which comprises a liquid tank car, and the tail part of the liquid tank car is fixedly connected with a quick connector. According to the detection device for analysis of the air separation liquid tank car, the liquid tank car, the quick connector, the detection pipe, the analysis pipe, the warning pipe, the circulating pipe, the storage tank and the analyzer are matched with one another, the liquid tank car is connected with the detection pipe through the quick connector, and liquid can be communicated and conveyed by opening the discharge valve; liquid enters the circulating pipe through the warning pipe, an analyzer installed on the surface of the circulating pipe can continuously detect internal air pressure and continuously record the internal air pressure through a computer end, at the moment, the air pressure drives a piston to rise, and when the air pressure rises, an ejector block ejects a point contact switch to connect a circuit, so that an alarm is driven to give an alarm. The device is used for reminding detection personnel of abnormal conditions, so that negligence of the detection personnel is avoided, and potential safety hazards are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid air separation industry, and specifically relates to a detection device for the analysis of liquid air separation tank trucks. Background Art

[0002] Tank trucks in the air separation plant need to be analyzed before and after filling liquid products to ensure product quality and prevent the impact on downstream customers caused by unqualified purity. When the market situation of liquid air separation products is good, a large number of tank trucks are filled every day, and each tank truck needs to be analyzed;

[0003] For example, the disclosed detection device for the analysis of liquid air separation tank trucks with the publication (announcement) number: CN209117702U, includes a quick connector A, a quick connector B, a connector, a switching valve, a movable analysis tube, a fixed analysis tube, an on-line analyzer, a computer, a first connecting wire, a second connecting wire, a liquid air separation tank truck and a storage tank. A quick connector A is connected to the rear of the liquid air separation tank truck, a movable analysis tube is connected behind the quick connector A, and a quick connector B is connected behind the movable analysis tube;

[0004] However, the above-mentioned disclosed detection device for the analysis of liquid air separation tank trucks cannot automatically alarm in abnormal states, which easily leads to the negligence of detection personnel towards abnormal states, thus there are potential safety hazards. Therefore, it is necessary to propose a detection device for the analysis of liquid air separation tank trucks. Content of the Utility Model

[0005] Aiming at the problems existing in the prior art, the utility model provides a detection device for the analysis of liquid air separation tank trucks.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A detection device for the analysis of liquid air separation tank trucks, comprising: a liquid air separation tank truck, a quick connector is fixedly connected to the rear of the liquid air separation tank truck;

[0008] A detection tube, the detection tube is movably connected to the quick connector;

[0009] An analysis tube, the analysis tube is communicated with the detection tube;

[0010] A warning tube, the warning tube is communicated with the analysis tube;

[0011] A circulation tube, the circulation tube connects the warning tube and the analysis tube;

[0012] A storage tank, the storage tank is connected to the detection tube through a connecting tube;

[0013] An analyzer, the analyzer is installed on the surface of the circulation tube.

[0014] The above detection device for the analysis of air separation liquid tank trucks, wherein a waterproof cover is fixedly connected to the top of the warning pipe;

[0015] A touch switch, and the touch switch is installed inside the waterproof cover.

[0016] The above detection device for the analysis of air separation liquid tank trucks, wherein a piston is arranged inside the warning pipe;

[0017] A connecting rod, and the connecting rod is fixedly connected to the top of the piston;

[0018] A top block, and the top block is fixedly connected to the top of the connecting rod.

[0019] The above detection device for the analysis of air separation liquid tank trucks, wherein an exhaust pipe is fixedly communicated with the right side of the warning pipe;

[0020] An electric control valve, and the electric control valve is fixedly connected to the exhaust pipe.

[0021] The above detection device for the analysis of air separation liquid tank trucks, wherein the analyzer is wirelessly connected to the computer terminal.

[0022] The above detection device for the analysis of air separation liquid tank trucks, wherein a discharge valve is installed on the surface of the connecting pipe, and the discharge valve is an electric control valve;

[0023] An alarm, and the alarm is installed on the top of the waterproof cover.

[0024] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0025] 1. The present utility model realizes a detection device for the analysis of air separation liquid tank trucks through the mutual cooperation among the liquid tank truck, the quick connector, the detection pipe, the analysis pipe, the warning pipe, the circulation pipe, the storage tank and the analyzer. The quick connector connects the liquid tank truck and the detection pipe. Opening the discharge valve can complete the connection and transportation of the liquid. The liquid enters the circulation pipe through the warning pipe. The analyzer installed on the surface of the circulation pipe can continuously detect the internal air pressure and continuously record it through the computer terminal. At this time, the air pressure drives the piston to rise. When the air pressure increases, the top block touches the touch switch to connect the circuit, thereby driving the alarm to sound an alarm to remind the detection personnel of abnormal situations, avoiding negligence of the detection personnel and avoiding potential safety hazards.

[0026] 2. In the present utility model, the waterproof cover is provided to protect the touch switch and prevent external rainwater from eroding the switch and causing a short circuit.

[0027] 3. In the present utility model, the quick connector is provided, which greatly improves the installation efficiency.

[0028] 4. In the present utility model, an exhaust pipe is provided to relieve pressure inside the warning pipe, preventing explosion due to excessive pressure inside the warning pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural sectional view of the front view of the present utility model;

[0030] Figure 2 It is a three-dimensional installation view of the analysis pipe, warning pipe, circulation pipe, waterproof cover, exhaust pipe, electric control valve, analyzer and alarm of the present utility model.

[0031] In the figure:

[0032] 1 Liquid tank truck, 2 Quick connector, 3 Detection pipe, 4 Analysis pipe, 5 Warning pipe, 6 Circulation pipe, 7 Storage tank, 8 Connecting pipe, 9 Waterproof cover, 10 Touch switch, 11 Piston, 12 Connecting rod, 13 Top block, 14 Exhaust pipe, 15 Electric control valve, 16 Discharge valve, 17 Analyzer, 18 Alarm. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] As Figure 1-2 shown, a detection device for analyzing an air separation liquid tank truck includes: a liquid tank truck 1, and a quick connector 2 is fixedly connected to the tail of the liquid tank truck 1, greatly improving the installation efficiency.

[0035] A detection pipe 3, and the detection pipe 3 is movably connected to the quick connector 2.

[0036] An analysis pipe 4, and the analysis pipe 4 is communicated with the detection pipe 3.

[0037] A warning pipe 5, and the warning pipe 5 is communicated with the analysis pipe 4. A waterproof cover 9 is fixedly connected to the top of the warning pipe 5 to protect the touch switch 10 and prevent external rainwater from eroding the touch switch 10 and causing a short circuit.

[0038] An alarm 18, and the alarm 18 is installed on the top of the waterproof cover 9.

[0039] A touch switch 10, and the touch switch 10 is installed inside the waterproof cover 9.

[0040] A circulation pipe 6, and the circulation pipe 6 communicates the warning pipe 5 with the analysis pipe 4. A piston 11 is provided inside the warning pipe 5.

[0041] Connecting rod 12, the connecting rod 12 is fixedly connected to the top of the piston 11.

[0042] Top block 13, the top block 13 is fixedly connected to the top of the connecting rod 12. The quick connector 2 connects the liquid tank truck 1 and the detection tube 3. Opening the discharge valve 16 can complete the liquid connection and transportation. The liquid enters the circulation tube 6 through the warning tube 5. The analyzer 17 installed on the surface of the circulation tube 6 can continuously detect the internal air pressure and continuously record it through the computer terminal. At this time, the air pressure drives the piston 11 to rise. When the air pressure rises, the top block 13 touches the touch switch 10, connecting the circuit, thereby driving the alarm 18 to sound an alarm to remind the detection personnel of abnormal conditions, avoiding negligence of the detection personnel and ensuring no safety hazards.

[0043] The right side of the warning tube 5 is fixedly connected to an exhaust pipe 14 to relieve the pressure inside the warning tube 5 and prevent the warning tube 5 from exploding due to excessive pressure.

[0044] Electric control valve 15, the electric control valve 15 is fixedly connected to the exhaust pipe 14.

[0045] Storage tank 7, the storage tank 7 is connected to the detection tube 3 through a connecting pipe 8. A discharge valve 16 is installed on the surface of the connecting pipe 8, and the discharge valve 16 is an electric control valve.

[0046] Analyzer 17, the analyzer 17 is installed on the surface of the circulation tube 6. The analyzer 17 is wirelessly connected to the computer terminal and can be continuously recorded through the computer terminal, eliminating the need for manual multiple recordings and reducing the pressure on the detection personnel.

[0047] To facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in the actual process will be described in detail below.

[0048] A detection device for air separation liquid tank truck analysis provided by the present invention, when in use, the quick connector 2 connects the liquid tank truck 1 and the detection tube 3. Opening the discharge valve 16 can complete the liquid connection and transportation. The liquid enters the circulation tube 6 through the warning tube 5. The analyzer 17 installed on the surface of the circulation tube 6 can continuously detect the internal air pressure and continuously record it through the computer terminal. At this time, the air pressure drives the piston 11 to rise. When the air pressure rises, the top block 13 touches the touch switch 10, connecting the circuit, thereby driving the alarm 18 to sound an alarm to remind the detection personnel of abnormal conditions.

[0049] In summary: The detection device for air separation liquid tank truck analysis, through the mutual cooperation among the liquid tank truck 1, the quick connector 2, the detection tube 3, the analysis tube 4, the warning tube 5, the circulation tube 6, the storage tank 7 and the analyzer 17, solves the problems mentioned in the background technology.

[0050] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A detection device for air separation liquid tank truck analysis, comprising: A liquid tank truck (1), characterized in that a quick connector (2) is fixedly connected to the rear of the liquid tank truck (1); A detection tube (3), wherein the detection tube (3) is movably connected to the quick connector (2); An analysis tube (4), wherein the analysis tube (4) is connected to the detection tube (3); A warning tube (5), wherein the warning tube (5) is connected to the analysis tube (4); A circulation pipe (6), wherein the circulation pipe (6) connects the warning pipe (5) and the analysis pipe (4); A storage tank (7), wherein the storage tank (7) is connected to the detection tube (3) via a connecting tube (8); An analyzer (17) is installed on the surface of the circulation pipe (6).

2. A detection device for air separation liquid tank truck analysis according to claim 1, characterized in that: A waterproof cover (9) is fixedly connected to the top of the warning tube (5); A touch switch (10) is installed inside the waterproof cover (9).

3. A detection device for air separation liquid tank truck analysis according to claim 2, characterized in that: A piston (11) is arranged inside the warning tube (5); A connecting rod (12), wherein the connecting rod (12) is fixedly connected to the top of the piston (11); A top block (13), wherein the top block (13) is fixedly connected to the top of the connecting rod (12).

4. A detection device for air separation liquid tank truck analysis according to claim 3, characterized in that: The right side of the warning tube (5) is fixedly connected to an exhaust pipe (14); An electrically controlled valve (15), wherein the electrically controlled valve (15) is fixedly connected to the exhaust pipe (14).

5. A detection device for air separation liquid tank truck analysis according to claim 4, characterized in that: The analyzer (17) is wirelessly connected to the computer.

6. A detection device for air separation liquid tank truck analysis according to claim 5, characterized in that: A discharge valve (16) is installed on the surface of the connecting pipe (8), and the discharge valve (16) is an electrically controlled valve; An alarm (18) is installed on the top of the waterproof cover (9).

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