A detection device for automatic gas detection of tanks

Abstract

The utility model provides a detection device for automatic gas inspection of tank bodies, which includes a machine body and a tank transport rail. The tank transport rail passes through the detection cavity of the machine body. The tank transport rail is provided with a plurality of installation tools for fixing the tank body. A gas detection mechanism and a marking mechanism are provided in the detection cavity. The gas detection mechanism is used to detect the air tightness of the tank body on the tank transport rail. When the detection mechanism detects that the air tightness of the tank body does not meet the requirements, the marking mechanism visually marks the tank body. The detection device can realize operations such as tank transport, gas inspection, and marking, which not only improves the efficiency of gas inspection, but also reduces manual intervention and reduces the employment cost of the enterprise. The enterprise only needs to arrange quality inspectors to screen out the marked tank bodies for rework.

Description

Technical Field

[0001] The utility model relates to a detection device for automatic gas detection of a tank body. Background Art

[0002] Tanks are often used to store media such as gas and liquid. Since the stored media have a certain pressure, the sealing of the tank has high requirements. In some tank manufacturers, each tank that leaves the factory needs to be tested for air tightness before leaving the factory. Tanks with leaks will be repaired after the leaks are detected. However, at this stage, the air tightness test of the tank requires manual operation, which is inefficient and leads to increased production costs. Utility Model Content

[0003] The purpose of the utility model is to overcome the above problems. We provide a detection device for automatic gas inspection of tank bodies, which can improve the detection efficiency of tank bodies and effectively reduce the production costs of enterprises.

[0004] To achieve the above-mentioned purpose, the utility model provides a detection device for automatic gas inspection of tank bodies, which includes a machine body and a tank transport rail. The tank transport rail passes through the detection cavity of the machine body. A plurality of installation parts for fixing the tank body are arranged on the tank transport rail. A gas detection mechanism and an identification mechanism are arranged in the detection cavity. The gas detection mechanism is used to detect the air tightness of the tank body on the tank transport rail. When the detection mechanism detects that the air tightness of the tank body does not meet the requirements, the identification mechanism visually marks the tank body.

[0005] In one or more embodiments, the detection mechanism includes a cylinder, a movable seat, an air detection head and an air pressure reading head, the air detection head and the air pressure reading head are installed on the movable seat, the cylinder is fixed on the body and the cylinder shaft is connected and fixed to the movable seat.

[0006] In one or more embodiments, the machine body is provided with a plurality of guide posts, and the movable seat is provided with sliding sleeves that match the guide posts.

[0007] In one or more embodiments, the marking mechanism includes a nozzle, a paint box and a pressure pump, and two ends of the pressure pump are respectively connected to the nozzle and the paint box.

[0008] In one or more embodiments, the paint box is fixed on the outside of the machine body, a cover is provided on the top of the paint box, and water-soluble paint is stored in the paint box.

[0009] In one or more embodiments, a water shortage sensor is provided in the paint box, and an alarm is provided on the body. When the water shortage sensor is triggered, the alarm is activated.

[0010] Compared with the background technology, the utility model has the following effects: the detection equipment can realize the operations of tank transportation, gas detection, labeling, etc., which not only improves the efficiency of gas detection, but also reduces manual intervention and reduces the labor cost of the enterprise. The enterprise only needs to arrange quality inspectors to screen out the marked tanks for rework. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a front view of the detection device according to an embodiment of the utility model;

[0012] Figure 2 It is a side view of the detection device according to an embodiment of the utility model. DETAILED DESCRIPTION

[0013] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0014] See attached Figure 1-2 The present application provides a detection device for automatic gas inspection of tank bodies, which includes a body 1 and a tank transport guide rail 2. The tank transport guide rail passes through a detection cavity 3 of the body. A plurality of mounting parts for fixing the tank body 4 are arranged on the tank transport guide rail 2. A gas detection mechanism and an identification mechanism are arranged in the detection cavity 3. The gas detection mechanism is used to detect the gas tightness of the tank body 4 on the tank transport guide rail 2. When the detection mechanism detects that the gas tightness of the tank body does not meet the requirements, the identification mechanism visually marks the tank body. The detection device detects the sealing of the tank body through the detection mechanism, and can mark the tank body that does not meet the requirements. The production staff can judge whether it is a qualified product by observing whether there is a mark on the surface of the tank body, and screen out unqualified products to make up for the gaps, which greatly improves the production efficiency.

[0015] The detection mechanism includes a cylinder, a movable seat 6, an air detection head 7 and an air pressure reading head 8. The air detection head and the air pressure reading head are installed on the movable seat 6. The cylinder is fixed on the machine body 1 and the cylinder shaft 9 is connected and fixed to the movable seat 6. The air detection head and the air pressure reading head are respectively connected to the input end and the output end of the tank body. After the air detection head inputs a certain pressure of air into the tank body, when the pressure value read by the air pressure reading head is within the specified range, it is judged that there is no air leakage in the tank body; otherwise, there is air leakage. When working, the cylinder drives the movable seat to press down, so that the air detection head and the air pressure reading head on the movable seat are connected with the input end and the output end of the tank body.

[0016] The machine body 1 is provided with a plurality of guide posts 10, and the movable seat 6 is provided with a sliding sleeve 11 which cooperates with the guide posts. With the cooperation between the sliding sleeve and the guide posts, it can be ensured that the movable seat can move up and down accurately and smoothly.

[0017] The marking mechanism includes a nozzle 12, a paint box 13 and a pressure pump. The two ends of the pressure pump are respectively connected to the nozzle and the paint box. The paint in the paint box is sprayed out from the nozzle through the pressure pump, and the paint is sprayed onto the tank body to form a visual mark.

[0018] The paint box 13 is fixed to the outside of the machine body 1, and a cover is provided on the top of the paint box so that the user can open the cover to add paint. The paint box stores water-soluble paint, which can be easily wiped and cleaned. Preferably, a water shortage sensor is provided in the paint box 13, and an alarm 5 is provided on the machine body 1. When the water shortage sensor is triggered, the alarm works to alarm, so as to remind the user to add paint to the paint box.

[0019] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed in the present invention should be included in the protection scope recorded in the claims.

Claims

1. A detection device for automatic gas inspection of tanks, characterized in that: The invention comprises a machine body (1) and a tank transport rail (2), wherein the tank transport rail passes through a detection cavity (3) of the machine body, and a plurality of mounting means for fixing a tank body (4) are arranged on the tank transport rail (2). An air detection mechanism and a marking mechanism are arranged in the detection cavity (3). The air detection mechanism is used to detect the air tightness of the tank body (4) on the tank transport rail (2). When the detection mechanism detects that the air tightness of the tank body does not meet the requirements, the marking mechanism visually marks the tank body.

2. The detection device for automatic gas inspection of tanks according to claim 1 is characterized in that: The detection mechanism comprises a cylinder, a movable seat (6), a gas detection head (7) and a gas pressure reading head (8); the gas detection head and the gas pressure reading head are mounted on the movable seat (6); the cylinder is fixed on the machine body (1) and the cylinder shaft (9) is connected and fixed to the movable seat (6).

3. The detection device for automatic gas inspection of tanks according to claim 2, characterized in that: The machine body (1) is provided with a plurality of guide columns (10), and a sliding sleeve (11) matching the guide columns is provided on the movable seat (6).

4. The detection device for automatic gas inspection of tanks according to claim 1, characterized in that: The marking mechanism comprises a nozzle (12), a paint box (13) and a pressure pump, and two ends of the pressure pump are respectively connected to the nozzle and the paint box.

5. The detection device for automatic gas inspection of tanks according to claim 4, characterized in that: The paint box (13) is fixed on the outside of the machine body (1), and a cover is provided on the top of the paint box. Water-soluble paint is stored in the paint box.

6. The detection device for automatic gas inspection of tanks according to claim 5, characterized in that: A water shortage sensor is provided in the paint box (13), and an alarm (5) is provided on the machine body (1). When the water shortage sensor is triggered, the alarm starts to sound an alarm.

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