Liquid blockage detection mechanism

Abstract

The utility model provides a liquid clogging detection mechanism which comprises a clogging detection shell, an observation piece, an inflation pipe, a liquid outlet pipe, a sealable push display panel structure and a one-way conveying filling pipe structure, and the observation piece is embedded in the middle of the front surface of the clogging detection shell. The blockage detection shell, the observation piece, the inflation pipe, the liquid outlet pipe, the sealing detection plate, the limiting rod, the guide rod and the spring are matched with one another, so that the pipeline at the upper end of the inflation pipe is connected with external inflation equipment in the detection process, and when blockage occurs, the upper end of the interior of the blockage detection shell is inflated, so that the detection efficiency is improved. The pressure is changed, so that pressure dredging work is facilitated; and the blockage detection shell, the connecting base, the fixing shell, the one-way valve and the liquid inlet pipe are arranged in a matched mode, so that the phenomenon that liquid flows back in the using process is prevented through the one-way valve arranged in the fixing shell in the using process.

Description

Technical Field

[0001] The utility model belongs to the technical field of blockage detection equipment, and particularly relates to a liquid blockage detection mechanism. Background Art

[0002] Liquid is one of the three major states of matter. It has no definite shape and is often affected by the container. During the use of liquid, pipelines are often needed for transportation work. During the long-term transportation of liquid, the pipeline is prone to blockage. The existing blockage detection mechanisms cannot perform liquid caching work during the blockage detection process and are prone to liquid backflow during use. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a liquid blockage detection mechanism, which is provided with a caching and pressing mechanism during use to facilitate the purpose of conveying by pressure after blockage and improves the conveying mechanism during use to prevent liquid backflow.

[0004] A liquid blockage detection mechanism includes a blockage detection shell, an observation piece, an air charging pipe, a liquid outlet pipe, a sealable push display board structure and a unidirectional conveying and filling pipe structure. The observation piece is inlaid at the middle position of the front surface of the blockage detection shell; the air charging pipe is threadedly connected to the middle position of the upper end of the blockage detection shell; the liquid outlet pipe is threadedly connected to the middle position of the lower right side of the blockage detection shell. It is characterized in that a sealable push display board structure is arranged inside the upper end of the blockage detection shell; a unidirectional conveying and filling pipe structure is connected to the lower left side of the blockage detection shell.

[0005] Preferably, the sealable push display board structure includes a seal detection board, a limiting rod, a guiding rod and a spring. The limiting rods are respectively bolt-fixed to the left and right sides of the middle position of the upper end of the seal detection board; the guiding rods are respectively bolt-fixed to the left and right sides of the upper end of the seal detection board; the spring is sleeved on the outer wall of the guiding rod.

[0006] Preferably, the unidirectional conveying and filling pipe structure includes a connecting seat, a fixed shell, a one-way valve and a liquid inlet pipe. The fixed shell is fixed to the middle position of the left side of the connecting seat; the one-way valve is bolt-fixed to the middle position inside the fixed shell; the liquid inlet pipe is threadedly connected to the middle position of the left side of the fixed shell.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0008] 1. In the present utility model, the blockage detection shell, the observation piece, the inflation tube, the liquid outlet tube, the seal detection plate, the limiting rod, the guiding rod and the spring are arranged in cooperation, which is beneficial to connect the upper pipeline of the inflation tube to an external inflation device during the detection process. Then, when a blockage occurs, the inside of the upper end of the blockage detection shell is inflated to change the pressure, facilitating the pressure dredging work.

[0009] 2. In the present utility model, the blockage detection shell, the connection seat, the fixed shell, the one-way valve and the liquid inlet tube are arranged in cooperation, which is beneficial to prevent the liquid from flowing back during use through the one-way valve arranged inside the fixed shell. Brief Description of the Drawings

[0010] Figure 1 is a structural schematic diagram of the present utility model.

[0011] Figure 2 is a structural schematic diagram of the sealable push display board structure of the present utility model.

[0012] Figure 3 is a structural schematic diagram of the one-way transfer and filling tube structure of the present utility model.

[0013] In the figure:

[0014] 1. Blockage detection shell; 2. Observation piece; 3. Inflation tube; 4. Liquid outlet tube; 5. Sealable push display board structure; 51. Seal detection plate; 52. Limiting rod; 53. Guiding rod; 54. Spring; 6. One-way transfer and filling tube structure; 61. Connection seat; 62. Fixed shell; 63. One-way valve; 64. Liquid inlet tube. Detailed Embodiment

[0015] The present utility model will be specifically described below with reference to the drawings. As shown in Figure 1 and Figure 2As shown in the figure, a liquid blockage detection mechanism includes a blockage detection housing 1, an observation plate 2, a charging pipe 3, a liquid outlet pipe 4, a sealable push display plate structure 5, and a unidirectional liquid delivery and filling pipe structure 6. An observation plate 2 is inlaid at the middle position on the front surface of the blockage detection housing 1; a charging pipe 3 is threadedly connected to the middle position at the upper end of the blockage detection housing 1; a liquid outlet pipe 4 is threadedly connected to the middle position at the lower right of the blockage detection housing 1; a sealable push display plate structure 5 is arranged inside the upper end of the blockage detection housing 1; a unidirectional liquid delivery and filling pipe structure 6 is connected to the lower left of the blockage detection housing 1; the sealable push display plate structure 5 includes a seal detection plate 51, a limit rod 52, a guide rod 53, and a spring 54. Limit rods 52 are respectively bolt-fixed to the left and right sides of the middle position at the upper end of the seal detection plate 51; guide rods 53 are respectively bolt-fixed to the left and right sides of the upper end of the seal detection plate 51; a spring 54 is sleeved on the outer wall of the guide rod 53. When in use, the blockage detection housing 1 is fixed at a suitable position, then an external pipe is connected to the outer wall of the right end of the liquid outlet pipe 4 and set to be connected. Then, during the work, liquid enters the inside of the blockage detection housing 1, and then pushes the seal detection plate 51 to move upward. In cooperation with the observation plate 2, it is convenient to observe blockage during use.

[0016] In this embodiment, in combination with the attached Figure 3 As shown in the figure, the unidirectional liquid delivery and filling pipe structure 6 includes a connection seat 61, a fixed housing 62, a one-way valve 63, and a liquid inlet pipe 64. A fixed housing 62 is fixed to the middle position on the left side of the connection seat 61; a one-way valve 63 is bolt-fixed to the middle position inside the fixed housing 62; a liquid inlet pipe 64 is threadedly connected to the middle position on the left side of the fixed housing 62. During the blockage detection process, liquid filling work is carried out through the liquid inlet pipe 64, and a one-way valve 63 is arranged inside the fixed housing 62 during the liquid filling process, which is convenient to prevent liquid backflow during use and affect the work, thus completing the detection work.

[0017] In this embodiment, specifically, the observation plate 2 is made of a transparent tempered glass sheet, and scale lines in centimeters are sequentially engraved on the left side of the front surface of the observation plate 2, and the bottom end is set as the zero starting end; the blockage detection housing 1 is respectively connected to the charging pipe 3 and the liquid outlet pipe 4 in a communicating manner.

[0018] In this embodiment, specifically, the springs 54 are respectively arranged at the middle positions on the left and right sides of the upper end of the seal detection plate 51; the guide rods 53 are made of T-shaped stainless steel rods.

[0019] In this implementation scheme, specifically, the sealing detection plate 51 is seamlessly and slidably inserted into the upper end inside the blockage detection shell 1; the guide rods 53 respectively penetrate through the middle positions on the left and right sides inside the upper end of the blockage detection shell 1.

[0020] In this implementation scheme, specifically, the fixed shell 62 and the liquid inlet pipe 64 are communicated; the connecting seat 61 and the fixed shell 62 are arranged in an inclined T shape.

[0021] In this implementation scheme, specifically, the connecting seat 61 is bolted to the middle position at the lower left side of the blockage detection shell 1; the fixed shell 62 and the inside of the blockage detection shell 1 are communicated.

[0022] Working principle

[0023] In the present utility model, when in use, the blockage detection shell 1 is fixed at a suitable position, then an external pipeline is connected to the outer wall of the right end of the liquid outlet pipe 4 and is communicated. Then, during the work, liquid enters the inside of the blockage detection shell 1, and then the sealing detection plate 51 is pushed to move upward. In cooperation with the observation piece 2, it is convenient to observe blockage during the use process. During the blockage detection process, liquid is filled through the liquid inlet pipe 64, and a one-way valve 63 is arranged inside the fixed shell 62 during the liquid filling process, which is convenient to prevent liquid backflow during the use process and affect the work, thereby completing the detection work.

[0024] Using the technical solution of the present utility model, or those skilled in the art being inspired by the technical solution of the present utility model to design a similar technical solution and achieving the above technical effects shall fall within the protection scope of the present utility model.

Claims

1. A liquid blockage detection mechanism, comprising a blockage detection shell (1), wherein an observation sheet (2) is embedded in the middle of the front surface of the blockage detection shell (1); an air filling tube (3) is threadedly connected to the middle of the upper end of the blockage detection shell (1); and a liquid outlet tube (4) is threadedly connected to the middle of the lower right side of the blockage detection shell (1); characterized in that: The upper end of the blockage detection shell (1) in the liquid blockage detection mechanism is provided with a sealable push display panel structure (5); the lower left side of the blockage detection shell (1) is connected with a unidirectional conveying filling pipe structure (6).

2. The liquid clogging detection mechanism according to claim 1, characterized in that: The sealable pushable display panel structure (5) comprises a seal detection plate (51), and limit rods (52) are bolted to the left and right sides of the upper middle position of the seal detection plate (51); guide rods (53) are bolted to the left and right sides of the upper end of the seal detection plate (51); and the outer wall of the guide rod (53) is sleeved with a spring (54).

3. The liquid clogging detection mechanism according to claim 1, characterized in that: The one-way conveying filling pipe structure (6) comprises a connecting seat (61), a fixing shell (62) is fixed at the middle position on the left side of the connecting seat (61); a one-way valve (63) is bolted to the middle position inside the fixing shell (62); and a liquid inlet pipe (64) is threadedly connected to the middle position on the left side of the fixing shell (62).

4. The liquid clogging detection mechanism according to claim 2, characterized in that: The sealing detection plate (51) is seamlessly slidably inserted into the interior of the upper end of the blockage detection shell (1); the guide rods (53) respectively penetrate the middle positions of the left and right sides of the upper end of the blockage detection shell (1).

5. The liquid clogging detection mechanism according to claim 3, characterized in that: The connecting seat (61) is bolted to the middle position of the lower left side of the blockage detection shell (1); and the fixing shell (62) and the inside of the blockage detection shell (1) are connected.

Images