Steel pipe with anti-blocking structure

Abstract

The utility model provides a steel pipe with an anti-blocking structure, which belongs to the technical field of steel pipes and comprises a steel pipe body, a booster pump, a flowmeter, a three-way valve and a sundry collecting component, the booster pump is mounted at the liquid inlet end of the steel pipe body, the three-way valve is mounted at the liquid outlet end of the steel pipe body, and the sundry collecting component is connected onto the three-way valve; when the flow meter detects that the flow in the steel pipe body is reduced, the three-way valve is rotated and the valve is opened, so that liquid in the steel pipe body flows into the collecting pipe and then flows into the steel pipe body from the L-shaped pipe, then the booster pump is opened, and the booster pump pressurizes the liquid in the steel pipe body to dredge blockages in a pipeline. The blocking objects flow into the collecting pipe along with liquid in the steel pipe body and are blocked through the blocking net, so that the blocking objects are collected in the collecting pipe, normal conveying of the liquid in the steel pipe body does not need to be stopped when a pipeline is dredged, normal work is guaranteed, and meanwhile the liquid conveyed by the pipeline is not wasted.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipes, in particular to a steel pipe with an anti-blocking structure. Background Art

[0002] Steel pipe is a metal material made of steel with a hollow cross-section and a length much larger than the outer diameter (or side length). The cross-section is usually circular. Steel pipe is usually used to transport liquid objects and is widely used in drainage and irrigation, petrochemical industry, fire protection system, urban heating, etc. After long-term use, the steel pipes in the existing technology will have scaling inside, which affects the transportation of the internal liquid and may even cause blockage in severe cases.

[0003] For example, in the prior art, the patent with authorization announcement number CN216382894U discloses a stainless steel pipe with an internal self-cleaning and anti-blocking function. The device is used in conjunction with a stainless steel pipe body, a three-way valve, a connecting pipe, a valve, a first mounting block, a second mounting block, a fixed pipe, a second valve, a third mounting block, a fourth mounting block, a mounting pipe, a rotary joint, a delivery pipe and a flow sensor. When the stainless steel pipe body is blocked, the stainless steel pipe body can be cleaned in time, so that the stainless steel pipe body can be restored to normal use in time.

[0004] When the device is used to unclog a stainless steel pipe, the three-way valve is used to change the flow path of the liquid, and the blockage is discharged together with the liquid in the stainless steel pipe. This not only requires stopping the normal liquid transportation of the stainless steel pipe, but also the liquid in the steel pipe is discharged together with the blockage, resulting in a waste of resources. Therefore, a steel pipe with an anti-blocking structure is designed to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the above-mentioned background technology and to propose a steel pipe with an anti-blocking structure.

[0006] The technical problem to be solved by the utility model is to provide a steel pipe with an anti-blocking structure, so as to solve the problem in the prior art that the anti-blocking steel pipe of the device changes the flow path of the liquid through a three-way valve, and discharges the blockage and the liquid in the stainless steel pipe together, which not only requires stopping the normal transportation of the liquid by the stainless steel pipe, but also discharges the liquid in the steel pipe and the blockage together, resulting in a waste of resources.

[0007] The utility model provides a steel pipe with an anti-blocking structure, comprising a steel pipe body, a booster pump, a flow meter, a three-way valve and a debris collection assembly. The booster pump is installed at the liquid inlet end of the steel pipe body, the three-way valve is installed at the liquid outlet end of the steel pipe body, and the debris collection assembly is connected to the three-way valve;

[0008] The debris collection assembly includes a collection pipe, a hexagonal plug, an L-shaped pipe, a blocking net and a valve. The collection pipe is fixedly connected to the three-way valve. The outer end of the collection pipe is threadedly connected to the hexagonal plug. The right end of the collection pipe is penetrated by an L-shaped pipe, and the other end of the L-shaped pipe is penetrated by the liquid outlet end of the steel pipe body. A blocking net is fixedly provided inside the L-shaped pipe near one end of the collection pipe, and a valve is installed on the L-shaped pipe.

[0009] Preferably, the collecting pipe is inclined such that the horizontal height of the end close to the three-way valve is higher and the horizontal height of the end away from the three-way valve is lower.

[0010] Preferably, the hexagonal socket plug is made of rubber, and the hexagonal socket plug is threadedly connected to the collecting pipe in an interference fit manner.

[0011] Preferably, the inner diameters of the collecting pipe and the L-shaped pipe are the same as the inner diameter of the steel pipe body.

[0012] Preferably, a feeding assembly is also installed on the steel pipe body, and the feeding assembly includes a through pipe, a storage barrel, a feeding valve pipe and a discharge valve. The through pipe passes through the steel pipe body, and the top of the through pipe is penetrated by a storage barrel, and the top of the storage barrel is penetrated by a feeding valve pipe, and the discharge valve is installed on the through pipe.

[0013] Preferably, the storage barrel is filled with corundum, and the storage barrel is in the shape of a funnel with a larger diameter at the top and a smaller diameter at the bottom.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects:

[0015] 1. The utility model is provided with a debris collection component. When the flow meter detects that the flow in the steel pipe body is reduced, the three-way valve is turned and the valve is opened, so that the liquid in the steel pipe body flows into the collection pipe, and then flows into the steel pipe body through the L-shaped pipe. Then the booster pump is turned on to pressurize the liquid in the steel pipe body, and the blockage in the pipeline is unblocked. The blockage flows into the collection pipe along with the liquid in the steel pipe body, and the blockage is blocked by the blocking net so that the blockage is collected in the collection pipe. When unblocking the pipeline, there is no need to stop the normal transportation of the liquid in the steel pipe body, and normal operation is ensured without wasting the liquid transported by the pipeline. After the steel pipe body is unblocked, the three-way valve is turned and the valve is closed to allow the steel pipe body to circulate normally, and the hexagonal plug is unscrewed to take out the blockage collected in the collection pipe.

[0016] 2. The utility model is provided with a feeding component. When the steel pipe body is to be dredged, the feeding valve tube is opened, corundum is added into the storage barrel, the feeding valve tube is closed, and the discharge valve is opened. The corundum falls into the steel pipe body, and the corundum flows in the steel pipe body along with the liquid pressurized by the pressure pump, thereby increasing the friction between the liquid and the inner surface of the steel pipe body, and achieving a better dredging effect. After dredging, the impurities and corundum are blocked by the blocking net and collected in the collection pipe, which is convenient for subsequent recycling.

[0017] 3. When the barrier net is blocked, the valve is opened while the liquid in the steel pipe body is flowing normally. The liquid in the steel pipe body flows from the L-shaped tube into the collecting tube to backflush the barrier net, thereby achieving the effect of unblocking the barrier net. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0019] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model.

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the debris collection component of the utility model.

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the debris collection component of the present utility model.

[0022] Figure 4 For this utility model Figure 1 A is an enlarged structural diagram.

[0023] [reference numerals]

[0024] 1. Steel pipe body; 2. Booster pump; 3. Flow meter; 4. Three-way valve; 5. Collection pipe; 501. Hexagon socket plug; 502. L-shaped pipe; 503. Blocking net; 504. Valve; 6. Through pipe; 601. Storage barrel; 602. Feeding valve pipe; 603. Discharge valve. DETAILED DESCRIPTION

[0025] Example:

[0026] like Figure 1-Figure 4As shown, the embodiment of the present invention provides a steel pipe with an anti-blocking structure, including a steel pipe body 1, a booster pump 2, a flow meter 3, a three-way valve 4 and a debris collection assembly. The booster pump 2 is installed at the liquid inlet end of the steel pipe body 1, and the three-way valve 4 is installed at the liquid outlet end of the steel pipe body 1. The debris collection assembly is connected to the three-way valve 4;

[0027] The debris collection assembly includes a collection pipe 5, a hexagonal plug 501, an L-shaped tube 502, a blocking net 503 and a valve 504. The collection pipe 5 is fixedly connected to the three-way valve 4. The outer end of the collection pipe 5 is threadedly connected to the hexagonal plug 501. The right end of the collection pipe 5 is penetrated by an L-shaped tube 502, and the other end of the L-shaped tube 502 is penetrated by the liquid outlet end of the steel pipe body 1. The inside of the L-shaped tube 502 is fixedly provided with a blocking net 503 near one end of the collection pipe 5, and a valve 504 is installed on the L-shaped tube 502.

[0028] By providing a debris collection component, when the flow meter 3 detects that the flow in the steel pipe body 1 is reduced, the three-way valve 4 is turned and the valve 504 is opened, so that the liquid in the steel pipe body 1 flows into the collection pipe 5, and then flows into the steel pipe body 1 through the L-shaped pipe 502, and then the booster pump 2 is turned on. The booster pump 2 pressurizes the liquid in the steel pipe body 1 to clear the blockage in the pipeline, and the blockage flows into the collection pipe 5 along with the liquid in the steel pipe body 1. The blockage is blocked by the blocking net 503, so that the blockage is collected in the collection pipe 5. When clearing the pipeline, there is no need to stop the normal transportation of the liquid in the steel pipe body 1, ensuring normal work while not wasting the liquid transported by the pipeline. After the steel pipe body 1 is cleared, the three-way valve is turned and the valve 504 is closed to allow the steel pipe body 1 to circulate normally, unscrew the hexagonal plug 501, and take out the blockage collected in the collection pipe 5.

[0029] In this embodiment, the collecting pipe 5 is inclined with a higher level at one end close to the three-way valve 4 and a lower level at the other end away from the three-way valve 4, so that the blockage collected in the collecting pipe 5 can fall by gravity.

[0030] In this embodiment, the hexagonal plug 501 is made of rubber, and the threaded connection between the hexagonal plug 501 and the collecting tube 5 is an interference fit, which ensures the sealing when the hexagonal plug 501 is connected to the collecting tube 5.

[0031] In this embodiment, the inner diameters of the collecting pipe 5 and the L-shaped pipe 502 are the same as the inner diameter of the steel pipe body 1, ensuring the normal circulation of the internal liquid when the steel pipe body 1 is unblocked.

[0032] In this embodiment, a feeding assembly is also installed on the steel pipe body 1, and the feeding assembly includes a through-tube 6, a storage barrel 601, a feeding valve pipe 602 and a discharge valve 603. The through-tube 6 passes through the steel pipe body 1, and the top of the through-tube 6 is penetrated by the storage barrel 601, and the top of the storage barrel 601 is penetrated by the feeding valve pipe 602, and the discharge valve 603 is installed on the through-tube 6.

[0033] In this embodiment, the storage barrel 601 is filled with corundum, and the storage barrel 601 is in a funnel shape with a larger diameter at the top and a smaller diameter at the bottom, so that all the corundum in the storage barrel 601 can fall into the steel pipe body 1.

[0034] By providing a feeding component, when the steel pipe body 1 is to be dredged, the feeding valve tube 602 is opened, corundum is added into the storage barrel 601, the feeding valve tube 602 is closed, and then the discharge valve 603 is opened, and the corundum falls into the steel pipe body 1. The corundum follows the liquid pressurized by the pressure pump and flows in the steel pipe body 1, increasing the friction between the liquid and the inner surface of the steel pipe body 1, and the dredging effect is better. After dredging, the impurities and corundum are blocked by the blocking net 503 and collected in the collection tube 5, which is convenient for subsequent recycling.

[0035] When the blocking net 503 is blocked, under the condition that the liquid in the steel pipe body 1 flows normally, the valve 504 is opened, and the liquid in the steel pipe body 1 flows into the collecting pipe 5 from the L-shaped tube 502, backflushing the blocking net 503, thereby achieving the effect of clearing the blocking net.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A steel pipe with an anti-blocking structure, characterized in that: The invention comprises a steel pipe body (1), a booster pump (2), a flow meter (3), a three-way valve (4) and a debris collection component, wherein the booster pump (2) is installed at the liquid inlet end of the steel pipe body (1), the three-way valve (4) is installed at the liquid outlet end of the steel pipe body (1), and the debris collection component is connected to the three-way valve (4); The debris collection assembly comprises a collection pipe (5), a hexagonal plug (501), an L-shaped pipe (502), a blocking net (503) and a valve (504); the collection pipe (5) is fixedly connected to the three-way valve (4); the outer end of the collection pipe (5) is threadedly connected to the hexagonal plug (501); the right end of the collection pipe (5) is penetrated by the L-shaped pipe (502), and the other end of the L-shaped pipe (502) is penetrated by the liquid outlet end of the steel pipe body (1); the interior of the L-shaped pipe (502) is fixedly provided with a blocking net (503) near one end of the collection pipe (5); and the valve (504) is installed on the L-shaped pipe (502).

2. The steel pipe with an anti-blocking structure according to claim 1, characterized in that: The collecting pipe (5) is in an inclined shape with a higher level at one end close to the three-way valve (4) and a lower level at the other end away from the three-way valve (4).

3. The steel pipe with an anti-blocking structure according to claim 2, characterized in that: The hexagonal plug (501) is made of rubber, and the threaded connection between the hexagonal plug (501) and the collecting tube (5) is an interference fit.

4. The steel pipe with an anti-blocking structure according to claim 3, characterized in that: The inner diameters of the collecting pipe (5) and the L-shaped pipe (502) are both the same as the inner diameter of the steel pipe body (1).

5. The steel pipe with an anti-blocking structure according to claim 1, characterized in that: The steel pipe body (1) is also provided with a feeding assembly, which comprises a through-tube (6), a storage barrel (601), a feeding valve pipe (602) and a discharge valve (603). The through-tube (6) passes through the steel pipe body (1), the top of the through-tube (6) is provided with a storage barrel (601), the top of the storage barrel (601) is provided with a feeding valve pipe (602), and the discharge valve (603) is provided on the through-tube (6).

6. The steel pipe with an anti-blocking structure according to claim 5, characterized in that: The storage barrel (601) is filled with corundum, and the storage barrel (601) is in the shape of a funnel with a larger diameter at the top and a smaller diameter at the bottom.

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