A petrochemical process pipeline fixed-length cutting and material recovery device

CN119217456BActive Publication Date: 2026-08-14CHINA CONSTRUCTION INDUSTRIAL & ENERGY ENGINEERING GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0004]这样的设置虽然当塑料管道切割断裂后,经过环套和清洁毛刷的推动和滚动作用,将切割废料推动至导料座的上方,经过落料斜面的引导,废料进入到导料空腔中,并顺着软管到达废料收集室中,实现对废料的收集,但是在管道被切割时,切割轮片与管道进行切割摩擦,这一过程中,切割是切割轮片表面会产生热量,在一定程度上会加速切割轮片的磨损

Benefits of technology

[0029](1)本发明通过泵水组件的设置,在环形腔转动的过程中,从动齿轮与环形齿轮的齿牙相互啮合,从动齿轮带动转轴进行转动,转轴带动螺旋杆进行转动,螺旋杆的外壁与管体的内壁相互贴近,螺旋杆将环形腔内部的水源输送至管体的内部,通过喷水口喷出,喷向切割片,在切割片管道进行切割产生热量时,对切割片进行冷却。

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Abstract

This invention relates to the field of pipeline cutting material recovery technology, and discloses a petrochemical process pipeline fixed-length cutting material recovery device. It includes a ring assembly with two water pump assemblies mounted on it, each connected to the ring assembly and facing the cutting assembly. A collection box is annular, located outside the water pump assemblies and the cutting assembly, with a drain pipe connected to its bottom. Through the arrangement of the water pump assemblies, during the rotation of the annular cavity, the teeth of the driven gear and the annular gear mesh, driving the rotating shaft to rotate. The rotating shaft then drives the spiral rod to rotate, with the outer wall of the spiral rod close to the inner wall of the pipe. The spiral rod transports water from inside the annular cavity to the inside of the pipe, spraying it out through a nozzle onto the cutting blade. This cools the cutting blade as it generates heat during cutting.
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Description

Technical Field

[0001] This invention relates to the field of pipeline cutting material recovery equipment, specifically a petrochemical process pipeline fixed-length cutting material recovery device. Background Technology

[0002] The petrochemical process pipeline fixed-length cutting material recovery device is a special equipment used in the petrochemical industry for precise cutting of pipelines. It can effectively recover materials during the cutting process, reduce waste, and maintain a clean working environment.

[0003] Chinese patent application CN202211563239.0 discloses a waste recycling device for plastic pipe production. The device includes a sliding plate that slides on the bottom surface of a horizontal support, causing a fixed base to move towards the cut end of the plastic pipe. During this movement, a rotating motor drives a rotating rod to rotate synchronously. The rotating rod drives a rolling plate and a ring to rotate, causing a cleaning brush on the ring to push the waste adhering to the inner wall of the plastic pipe. This eliminates the need for manual cleaning of the inner wall of the plastic pipe, improving cleaning efficiency and automating the cleaning of waste from the inner wall during plastic pipe cutting. After the plastic pipe breaks, the waste is pushed and rolled by the ring and cleaning brush to the top of the guide seat. Guided by the inclined surface, the waste enters the guide cavity and travels along a flexible hose to the waste collection chamber, thus collecting the waste.

[0004] Although this setup allows the cutting waste to be pushed and rolled above the guide seat by the ring and cleaning brush after the plastic pipe is cut and broken, and then guided by the drop slope into the guide cavity and along the hose to the waste collection chamber for collection, the cutting wheel rubs against the pipe during the cutting process. This process generates heat on the surface of the cutting wheel, which accelerates the wear of the cutting wheel to some extent. Summary of the Invention

[0005] The purpose of this invention is to provide a petrochemical process pipeline fixed-length cutting material recovery device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0007] This invention relates to a petrochemical process pipeline fixed-length cutting material recovery device, comprising a support and a collection box. Clamping components are respectively installed on both sides of the support, and a ring gear is installed at one end of the support. A ring body assembly is rotatably connected to the outer wall of the ring gear, an adjustment component is installed on the ring body assembly, and a cutting component is installed on the adjustment component.

[0008] A conduit is provided between the two clamping assemblies, the conduit passing through the center of the ring assembly and the ring gear, and the cutting assembly is close to the outer wall of the conduit;

[0009] Two arc-shaped plates are provided in the middle of the bracket;

[0010] Two water pump assemblies are installed on the ring assembly. The two water pump assemblies are respectively connected to the ring assembly and are respectively facing the cutting assembly.

[0011] The collection box is designed to be ring-shaped and is located outside the pumping assembly and the cutting assembly. The bottom of the collection box is connected to a drain pipe.

[0012] The purpose of the above setup is that the pipe is clamped by two clamping components, namely the ring assembly and the ring gear. The cutting component is adjusted to be closer to the outer wall of the pipe by the adjusting component. The ring assembly rotates on the ring gear, driving the cutting component to make a circular motion on the outer wall of the pipe. After one cut, the cutting component is adjusted again by the adjusting component to continue cutting. During the rotation of the ring assembly, the water pumping component makes a circular motion on the outer wall of the ring gear. The ring gear drives the water pumping component, which pumps water to the cutting component to cool it. The generated debris and sewage are collected by the collection box, and the cut pipe is placed on two arc-shaped plates.

[0013] Furthermore, each of the two clamping assemblies includes a cylinder and a clamping block. The cylinder is mounted on the upper surface of the bracket, and the two cylinders are arranged symmetrically on the bracket. The clamping block is mounted on the output end of the cylinder.

[0014] The purpose of the above setup is to control the two clamping blocks to move closer to each other by extending and retracting the output ends of the two cylinders, thereby clamping and fixing the pipe.

[0015] Furthermore, one of the arc-shaped plates is connected to the outer wall of the ring gear, and the other arc-shaped plate is mounted on one end of the bracket;

[0016] The purpose of the above setup is to place the pipe under two curved plates after the pipe has been cut.

[0017] Furthermore, the ring assembly includes an annular cavity, which is rotatably connected to the outer wall of the ring gear. A first motor is installed on the outer wall of the annular cavity away from the ring gear. The output end of the first motor passes through the annular cavity, and a drive gear is installed on the output end of the first motor. A plurality of teeth are provided on the outer wall of one end of the ring gear, and the drive gear meshes with the teeth of the ring gear.

[0018] The purpose of the above configuration is that the output end of the first motor drives the drive gear to rotate, and the teeth of the drive gear mesh with the ring gear, thereby driving the ring cavity to rotate on the ring gear.

[0019] Furthermore, the adjusting assembly includes a screw and a sliding groove. The sliding groove is installed on the outer wall of the annular cavity. The screw passes through the sliding groove and is threadedly connected to the sliding groove. A slider is slidably connected to the inner wall of the sliding groove. One end of the screw is rotatably connected to the slider.

[0020] The purpose of the above setup is to rotate the screw, which is threadedly connected to the sliding groove, and the screw continuously moves into the sliding groove, pushing the slider.

[0021] Furthermore, the cutting assembly includes a second motor and a cutting blade. A connecting rod is installed on the outer wall of the slider. The connecting rod passes through the sliding groove and is slidably connected. The second motor is installed at one end of the connecting rod, and the cutting blade is installed on the output end of the second motor.

[0022] The purpose of the above setup is that the slider drives the connecting rod to move, the connecting rod adjusts the distance between the second motor and the cutting blade and the outer wall of the pipe, the output end of the second motor drives the cutting blade to rotate, and the cutting blade cuts the pipe.

[0023] Furthermore, the interior of the annular cavity is configured as a hollow cavity, and two water inlets are provided on the outer wall of the annular cavity;

[0024] The purpose of the above setup is to add water into the annular cavity through the inlet and then seal the inlet port with a plug.

[0025] Furthermore, the pump assembly includes a pipe body that penetrates the annular cavity. A connecting hole is provided on the outer wall of the pipe body, through which the pipe body communicates with the annular cavity. One end of the pipe body is rotatably connected to a driven gear, which meshes with the teeth of the annular gear.

[0026] The driven gear's shaft extends through the tube body into the interior of the tube body. A helical rod is installed on the outer wall of the shaft. A water spray nozzle is provided at the end of the tube body away from the driven gear, and the water spray nozzle faces the outer wall of the cutting blade.

[0027] The purpose of the above configuration is that, during the rotation of the annular cavity, the teeth of the driven gear and the annular gear mesh with each other, the driven gear drives the rotating shaft to rotate, the rotating shaft drives the spiral rod to rotate, the outer wall of the spiral rod is close to the inner wall of the pipe, and the spiral rod transports the water source inside the annular cavity to the inside of the pipe and sprays it out through the spray nozzle.

[0028] The present invention has the following beneficial effects:

[0029] (1) In this invention, by setting up a water pump assembly, during the rotation of the annular cavity, the teeth of the driven gear and the annular gear mesh with each other, the driven gear drives the rotating shaft to rotate, the rotating shaft drives the spiral rod to rotate, the outer wall of the spiral rod is close to the inner wall of the pipe, the spiral rod transports the water source inside the annular cavity to the inside of the pipe, and sprays it out through the spray nozzle towards the cutting blade, so that the cutting blade is cooled when the cutting blade generates heat during cutting in the pipe.

[0030] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0031] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 This is a schematic diagram of the ring body and arc-shaped plate structure of the present invention;

[0034] Figure 3 This is a schematic diagram of the ring body, cutting, adjustment and arc plate structure of the present invention;

[0035] Figure 4 This is a schematic diagram of the water pump assembly of the present invention;

[0036] Figure 5 For the present invention Figure 3 Schematic diagram of the structure at point A;

[0037] Figure 6 This is a schematic diagram of the collection and support structure of the present invention;

[0038] Figure 7 This is a schematic diagram of the support and arc-shaped plate structure of the present invention;

[0039] The attached diagram lists the components represented by each number as follows:

[0040] In the diagram: 1. Support; 2. Clamping assembly; 201. Cylinder; 202. Clamping block; 3. Collection box; 301. Drain pipe; 4. Ring assembly; 401. Annular cavity; 402. First motor; 403. Drive gear; 404. Water inlet; 5. Ring gear; 6. Adjustment assembly; 601. Screw; 602. Sliding groove; 603. Slider; 7. Pipe; 8. Arc plate; 9. Pump assembly; 901. Pipe body; 902. Helical rod; 903. Driven gear; 904. Spray nozzle; 1001. Second motor; 1002. Cutting disc. Detailed Implementation

[0041] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0042] This invention relates to a material recovery device for fixed-length cutting of petrochemical process pipelines, such as... Figure 1 - Figure 7 As shown, it includes a bracket 1 and a collection box 3. Clamping components 2 are installed on both sides of the bracket 1. A ring gear 5 is installed at one end of the bracket 1. A ring body component 4 is rotatably connected to the outer wall of the ring gear 5. An adjustment component 6 is installed on the ring body component 4. A cutting component is installed on the adjustment component 6.

[0043] A pipe 7 is provided between the two clamping components 2. The pipe 7 passes through the center of the ring component 4 and the ring gear 5. The cutting component is close to the outer wall of the pipe 7.

[0044] Two arc-shaped plates 8 are provided in the middle of the bracket 1;

[0045] Two water pump assemblies 9 are installed on the ring assembly 4. The two water pump assemblies 9 are connected to the ring assembly 4 respectively, and the two water pump assemblies 9 are facing the cutting assembly respectively.

[0046] The collection box 3 is arranged in a ring shape and is located outside the pump assembly 9 and the cutting assembly. The bottom of the collection box 3 is connected to the drain pipe 301.

[0047] In this embodiment, the purpose of the above-mentioned arrangement is that the pipe 7 is clamped by the ring assembly 4 and the ring gear 5, and the two clamping assemblies 2. The cutting assembly is adjusted to be close to the outer wall of the pipe 7 by the adjusting assembly 6. The ring assembly 4 rotates on the ring gear 5. The ring assembly 4 drives the cutting assembly to make a circular motion on the outer wall of the pipe 7. After one cut, the cutting assembly is adjusted again by the adjusting assembly 6 to continue cutting. During the rotation of the ring assembly 4, the water pumping assembly 9 makes a circular motion on the outer wall of the ring gear 5. The ring gear 5 drives the water pumping assembly 9, which pumps water to the cutting assembly to cool it. The generated debris and sewage are collected by the collection box 3. The two arc plates 8 place the cut pipe 7.

[0048] As one implementation method, such as Figure 6 As shown, further details are as follows:

[0049] The two clamping components 2 each include a cylinder 201 and a clamping block 202. The cylinder 201 is mounted on the upper surface of the bracket 1, and the two cylinders 201 are symmetrically arranged on the bracket 1. The clamping block 202 is mounted on the output end of the cylinder 201.

[0050] In this embodiment, the purpose of the above-mentioned arrangement is to control the two clamping blocks 202 to move closer to each other by extending and retracting the output ends of the two cylinders 201, thereby clamping and fixing the pipe 7.

[0051] As one implementation method, such as Figure 2 and Figure 7 As shown, going a step further:

[0052] One of the arc-shaped plates 8 is connected to the outer wall of the ring gear 5, and the other arc-shaped plate 8 is installed at one end of the bracket 1;

[0053] In this embodiment, the purpose of the above arrangement is to place the two arc-shaped plates 8 on the pipe 7 after the pipe 7 is cut.

[0054] As one implementation method, such as Figure 2 As shown, further details are as follows:

[0055] The ring assembly 4 includes an annular cavity 401, which is rotatably connected to the outer wall of the ring gear 5. A first motor 402 is installed on the outer wall of the annular cavity 401 away from the ring gear 5. The output end of the first motor 402 passes through the annular cavity 401. A drive gear 403 is installed on the output end of the first motor 402. A number of teeth are provided on the outer wall of one end of the ring gear 5. The drive gear 403 meshes with the teeth of the ring gear 5.

[0056] In this embodiment, the purpose of the above-mentioned arrangement is that the output end of the first motor 402 drives the drive gear 403 to rotate, and the teeth of the drive gear 403 mesh with the teeth of the ring gear 5, thereby driving the ring cavity 401 to rotate on the ring gear 5.

[0057] As one implementation method, such as Figure 3 and Figure 5 As shown, further details are as follows:

[0058] The adjustment assembly 6 includes a screw 601 and a sliding groove 602. The sliding groove 602 is installed on the outer wall of the annular cavity 401. The screw 601 passes through the sliding groove 602 and is threadedly connected to the sliding groove 602. A slider 603 is slidably connected to the inner wall of the sliding groove 602. One end of the screw 601 is rotatably connected to the slider 603.

[0059] In this embodiment, the purpose of the above-mentioned arrangement is to rotate the screw 601, which is threadedly connected to the sliding groove 602, and the screw 601 continuously moves into the sliding groove 602 to push the slider 603.

[0060] As one implementation method, such as Figure 3 As shown, further details are as follows:

[0061] The cutting assembly includes a second motor 1001 and a cutting blade 1002. A connecting rod is installed on the outer wall of the slider 603. The connecting rod passes through the sliding groove 602 and is slidably connected. The second motor 1001 is installed at one end of the connecting rod, and the cutting blade 1002 is installed on the output end of the second motor 1001.

[0062] In this embodiment, the purpose of the above-mentioned arrangement is that the slider 603 drives the connecting rod to move, the connecting rod adjusts the distance between the second motor 1001 and the cutting blade 1002 and the outer wall of the pipe 7, the output end of the second motor 1001 drives the cutting blade 1002 to rotate, and the cutting blade 1002 cuts the pipe 7.

[0063] As one implementation method, such as Figure 2 As shown, further details are as follows:

[0064] The interior of the annular cavity 401 is set as a cavity, and two water inlets 404 are provided on the outer wall of the annular cavity 401.

[0065] In this embodiment, the purpose of the above-mentioned arrangement is to add water into the annular cavity 401 through the water inlet 404, and then seal the port of the water inlet 404 with a plug.

[0066] As one implementation method, such as Figure 3 and Figure 4As shown, further details are as follows:

[0067] The water pump assembly 9 includes a pipe body 901 that passes through the annular cavity 401. A connecting hole is provided on the outer wall of the pipe body 901, through which the pipe body 901 communicates with the annular cavity 401. One end of the pipe body 901 is rotatably connected to a driven gear 903, which meshes with the teeth of the annular gear 5.

[0068] The shaft of the driven gear 903 extends through the tube 901 and into the interior of the tube 901. A spiral rod 902 is installed on the outer wall of the shaft. A water nozzle 904 is provided at the end of the tube 901 away from the driven gear 903. The water nozzle 904 faces the outer wall of the cutting blade 1002.

[0069] In this embodiment, the purpose of the above-mentioned arrangement is that during the rotation of the annular cavity 401, the teeth of the driven gear 903 and the annular gear 5 mesh with each other, the driven gear 903 drives the rotating shaft to rotate, the rotating shaft drives the spiral rod 902 to rotate, the outer wall of the spiral rod 902 is close to the inner wall of the pipe body 901, and the spiral rod 902 transports the water source inside the annular cavity 401 to the inside of the pipe body 901, and sprays it out through the spray nozzle 904.

[0070] Working principle: The output ends of two cylinders 201 extend and retract, controlling the two clamping blocks 202 to move closer to each other and clamp and fix the pipe 7. Rotating the screw 601, the screw 601 is threadedly connected to the sliding groove 602. The screw 601 moves continuously into the sliding groove 602, pushing the slider 603. The slider 603 drives the connecting rod to move. The connecting rod adjusts the distance between the second motor 1001 and the cutting blade 1002 and the outer wall of the pipe 7. The output end of the second motor 1001 drives the cutting blade 1002 to rotate, and the cutting blade 1002 cuts the pipe 7. The output end of the first motor 402 drives the drive gear 403 to rotate. The teeth of the drive gear 403 mesh with the teeth of the ring gear 5, thereby driving the annular cavity 401 to rotate on the ring gear 5, causing the cutting blade 1002 to make a circular motion on the outer wall of the pipe 7, cutting the pipe 7.

[0071] During the rotation of the annular cavity 401, the teeth of the driven gear 903 and the annular gear 5 mesh with each other. The driven gear 903 drives the rotating shaft to rotate, and the rotating shaft drives the spiral rod 902 to rotate. The outer wall of the spiral rod 902 is close to the inner wall of the tube body 901. The spiral rod 902 transports the water source inside the annular cavity 401 to the inside of the tube body 901, and sprays it out through the water nozzle 904, spraying it onto the cutting blade 1002 to cool the cutting blade 1002.

[0072] The generated debris and wastewater are collected by the collection box 3, and the two arc-shaped plates 8 are used to place the cut pipes 7.

[0073] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A petrochemical process pipeline fixed-length cutting material recovery device, comprising a support (1) and a collection box (3), characterized in that: Clamping components (2) are installed on both sides of the bracket (1), and a ring gear (5) is installed at one end of the bracket (1). A ring body assembly (4) is rotatably connected to the outer wall of the ring gear (5). An adjustment component (6) is installed on the ring body assembly (4), and a cutting component is installed on the adjustment component (6). A pipe (7) is provided between the two clamping assemblies (2), the pipe (7) passes through the center of the ring assembly (4) and the ring gear (5), and the cutting assembly is close to the outer wall of the pipe (7); Two arc-shaped plates (8) are provided in the middle of the bracket (1); Two water pump assemblies (9) are installed on the ring assembly (4). The two water pump assemblies (9) are respectively connected to the ring assembly (4) and are respectively facing the cutting assembly. The collection box (3) is arranged in a ring shape. The collection box (3) is located outside the pump assembly (9) and the cutting assembly. The bottom of the collection box (3) is connected to a drain pipe (301). The ring assembly (4) includes an annular cavity (401), which is rotatably connected to the outer wall of the ring gear (5). A first motor (402) is installed on the outer wall of the annular cavity (401) away from the ring gear (5). The output end of the first motor (402) passes through the annular cavity (401). A drive gear (403) is installed on the output end of the first motor (402). A plurality of teeth are provided on the outer wall of one end of the ring gear (5). The drive gear (403) meshes with the teeth of the ring gear (5). The pump assembly (9) includes a pipe body (901) that penetrates an annular cavity (401). A connecting hole is provided on the outer wall of the pipe body (901), and the pipe body (901) communicates with the annular cavity (401) through the connecting hole. A driven gear (903) is rotatably connected to one end of the pipe body (901), and the driven gear (903) meshes with the teeth of the annular gear (5). The shaft of the driven gear (903) extends through the tube (901) into the interior of the tube (901). A helical rod (902) is installed on the outer wall of the shaft. A water nozzle (904) is provided at the end of the tube (901) away from the driven gear (903). The water nozzle (904) faces the outer wall of the cutting blade (1002).

2. The petrochemical process pipeline fixed-length cutting and material recovery device according to claim 1, characterized in that: The two clamping assemblies (2) each include a cylinder (201) and a clamping block (202). The cylinder (201) is mounted on the upper surface of the bracket (1). The two cylinders (201) are arranged symmetrically on the bracket (1). The clamping block (202) is mounted on the output end of the cylinder (201).

3. The petrochemical process pipeline fixed-length cutting material recovery device according to claim 1, characterized in that: One of the arc-shaped plates (8) is connected to the outer wall of the ring gear (5), and the other arc-shaped plate (8) is mounted on one end of the bracket (1).

4. The petrochemical process pipeline fixed-length cutting material recovery device according to claim 1, characterized in that: The adjustment assembly (6) includes a screw (601) and a sliding groove (602). The sliding groove (602) is installed on the outer wall of the annular cavity (401). The screw (601) passes through the sliding groove (602) and is threadedly connected to the sliding groove (602). A slider (603) is slidably connected to the inner wall of the sliding groove (602). One end of the screw (601) is rotatably connected to the slider (603).

5. A petrochemical process pipeline fixed-length cutting and material recovery device according to claim 4, characterized in that: The cutting assembly includes a second motor (1001) and a cutting blade (1002). A connecting rod is installed on the outer wall of the slider (603). The connecting rod passes through the sliding groove (602) and is slidably connected. The second motor (1001) is installed at one end of the connecting rod, and the cutting blade (1002) is installed on the output end of the second motor (1001).

6. A petrochemical process pipeline fixed-length cutting and material recovery device according to claim 5, characterized in that: The interior of the annular cavity (401) is set as a cavity, and two water inlets (404) are provided on the outer wall of the annular cavity (401).

Citation Information

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