Slurry pipe material dredging device

Abstract

The utility model discloses a slurry pipe material dredging device which comprises a main pipeline, one side of the main pipeline is fixedly connected with an auxiliary pipeline, the auxiliary pipeline is fixedly provided with a valve, one end of the main pipeline is fixedly provided with a sealing cover, the sealing cover is sleeved with a movable cylinder in a sliding mode, one end of the movable cylinder is connected with a rotating ring in a rotating mode, and the rotating ring is sleeved with a movable rod through a thread structure. The movable rod is sleeved with the movable cylinder, the other end of the movable cylinder is fixedly connected with the dredging assembly, the dredging assembly is movably arranged in the main pipeline and fixedly connected with one side of the movable rod, the end of one side of the movable rod is coaxially and fixedly connected with the drill bit, and the end of the other side of the movable rod is fixedly connected with the operating rod. When the dredging assembly is not used for dredging, the dredging claw is folded to be tightly attached to the outer wall of the movable cylinder, so that the space of the main pipeline is larger, flowing of slurry is guaranteed, and when dredging is needed, the dredging claw is unfolded, the movable rod is driven by the operating rod to move, and the movable rod drives the movable cylinder to move synchronously.

Description

Technical Field

[0001] The utility model relates to the technical field of slurry pipe dredging, in particular to a slurry pipe material dredging device. Background Art

[0002] Chemical production often involves the transportation of slurry (slurry containing suspended solids). Unlike ordinary fluid transportation, the slurry material in slurry transportation is prone to blockage in the transportation machinery (delivery pump) and pipelines, affecting the stable operation of production.

[0003] In this regard, a Chinese patent with publication number CN209222796U discloses a slurry pipeline cleaning device, including a main pipeline and a secondary pipeline, the secondary pipeline is arranged in the middle part of the main pipeline, and the two are interconnected, a dredging rod is arranged inside the main pipeline, an external thread is arranged on the outer wall of the lower end of the main pipeline, a connecting cap is arranged at the end of the other end of the main pipeline, a through hole is arranged on the end face of the connecting cap, the dredging rod passes through the through hole, a handle is arranged on the dredging rod outside the through hole, an annular seal is arranged inside the end cover, the annular seal is slidably connected to the dredging rod, and a control valve is arranged on the secondary pipeline.

[0004] The cleaning device only dredges through a dredging rod, and the dredging and cleaning area is narrow and the dredging efficiency is low. Therefore, we propose a slurry pipe material dredging device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a slurry pipe material dredging device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slurry pipe material dredging device, comprising a main pipeline, one side of the main pipeline is fixedly connected to the secondary pipeline, a valve is fixedly installed on the secondary pipeline, a sealing cover is fixedly installed on one end of the main pipeline, the sealing cover is slidably sleeved on a movable cylinder, one end of the movable cylinder is rotatably connected to a rotating ring, the rotating ring is sleeved on a movable rod through a threaded structure, the movable rod is sleeved in the movable cylinder, the other end of the movable cylinder is fixedly connected to a dredging component, the dredging component is movably arranged in the main pipeline and the dredging component is fixedly connected to one side of the movable rod, one end of the movable rod is coaxially fixedly connected to a drill bit, and the other end of the movable rod is fixedly connected to an operating rod.

[0007] Preferably, the axis of the operating rod and the axis of the movable rod are arranged perpendicular to each other.

[0008] Preferably, a sealing felt ring is fixedly installed in the sealing cover.

[0009] Preferably, the outer wall of the rotating ring is provided with anti-slip grooves.

[0010] Preferably, the dredging assembly includes a movable ring, a hinge groove 1, a dredging claw, a supporting connecting rod, a hinge groove 2, and a fixed ring. The movable ring is coaxially fixedly connected to one end of the movable cylinder. A plurality of hinge grooves 1 are opened on the circumference of the movable ring. One side end of the dredging claw is hinged in the hinge groove 1. The other two ends of the dredging claw are respectively hinged to one end of the supporting connecting rod. The other end of the supporting connecting rod is hinged in the hinge groove 2. The hinge groove 2 is opened on the circumference of the fixed ring. The fixed ring is coaxially fixedly connected to one end of the movable rod.

[0011] Preferably, at least three dredging claws are evenly distributed around the circumference.

[0012] Compared with the prior art, the utility model has the following beneficial effects: when the dredging component is not in use for dredging, the dredging claws are folded in a position close to the outer wall of the movable cylinder, thereby making the space in the main pipeline larger and ensuring the flow of slurry; when dredging is needed, the dredging claws are unfolded, and the movable rod is driven to move by the operating rod, and the movable rod drives the movable cylinder to move synchronously, and the movable cylinder then drives the dredging component to perform dredging operations in the main pipeline, thereby increasing the dredging area and improving the dredging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the main pipeline of the utility model.

[0015] In the figure: main pipeline 1, auxiliary pipeline 2, valve 3, sealing cover 4, movable rod 5, operating rod 6, rotating ring 7, movable cylinder 8, dredging component 9, movable ring 91, hinge groove 1 92, dredging claw 93, supporting connecting rod 94, hinge groove 2 95, fixed ring 96, drill bit 10. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example 1

[0018] Reference Figure 1 , 2, which is the first embodiment of the utility model, and this embodiment provides a slurry pipe material dredging device, including a main pipeline 1, one side of the main pipeline 1 is fixedly connected to the secondary pipeline 2, a valve 3 is fixedly installed on the secondary pipeline 2, one end of the main pipeline 1 is fixedly installed with a sealing cover 4, the sealing cover 4 is slidably sleeved on a movable cylinder 8, one end of the movable cylinder 8 is rotatably connected to a rotating ring 7, the rotating ring 7 is sleeved on a movable rod 5 through a threaded structure, the movable rod 5 is sleeved in the movable cylinder 8, the other end of the movable cylinder 8 is fixedly connected to a dredging component 9, the dredging component 9 is movably arranged in the main pipeline 1 and the dredging component 9 is fixedly connected to one side of the movable rod 5, one end of the movable rod 5 is coaxially fixedly connected to a drill bit 10, and the other end of the movable rod 5 is fixedly connected to an operating rod 6.

[0019] When the pipeline is not blocked and is not used for unblocking, the unblocking component 9 is tightly attached to the outer wall of the movable rod 5. At this time, the space inside the main pipeline 1 is the largest, ensuring the circulation of the slurry. When the pipeline is blocked, hold the operating rod 6 to fix the movable rod 5, and then rotate the rotating ring 7. The rotating ring 7 cooperates with the external thread set on the upper section of the movable rod 5 to drive the movable cylinder 8 to move, and the movable cylinder 8 drives the unblocking component 9 to expand. Then stop rotating the rotating ring 7. The movable cylinder 8 keeps its position fixed by the threaded structure, thereby fixing the expansion angle of the unblocking component 9. Then move the operating rod 6 to drive the fixed movable rod 5 to move. The movable rod 5 drives the movable cylinder 8 to move synchronously. The movable cylinder 8 drives the unblocking component 9 to move in the main pipeline 1. The unblocking component 9 cooperates with the drill bit 10 to dredge the slurry. The unblocking area is larger and the efficiency is higher.

[0020] Example 2

[0021] Reference Figure 1-2 , which is the second embodiment of the utility model, is based on the previous embodiment. Specifically, the axis of the operating rod 6 and the axis of the movable rod 5 are arranged perpendicular to each other. The perpendicular arrangement makes it convenient to move the movable rod 5 through the operating rod 6, thereby increasing the force during operation.

[0022] Specifically, a sealing felt ring is fixedly installed in the sealing cover 4, which ensures the sealing performance of the sliding connection between the sealing cover 4 and the movable cylinder 8. At the same time, the sealing cover 4 is fixedly installed by bolts, so that the sealing cover 4 is easy to disassemble and the inside of the main pipeline 1 is convenient for maintenance.

[0023] Specifically, the outer wall of the rotating ring 7 is provided with anti-skid patterns, and Fang Boyi rotates the rotating ring 7 with the anti-skid patterns.

[0024] Specifically, the dredging assembly 9 includes a movable ring 91, a hinge groove 1 92, a dredging claw 93, a support connecting rod 94, a hinge groove 2 95, and a fixed ring 96. The movable ring 91 is coaxially fixedly connected to one end of the movable cylinder 8. A plurality of hinge grooves 1 92 are opened on the circumferential side of the movable ring 91. One side end of the dredging claw 93 is hinged in the hinge groove 1 92. The other two ends of the dredging claw 93 are respectively hinged to one end of the support connecting rod 94. The other end of the support connecting rod 94 is hinged in the hinge groove 2 95. The hinge groove 2 95 is opened on the circumferential side of the fixed ring 96. The fixed ring 96 is coaxially fixedly connected to one end of the movable rod 5.

[0025] Furthermore, at least three dredging claws 93 are evenly distributed around the circumference. When not in use for dredging, the spacing between the movable ring 91 and the fixed ring 96 of the dredging component 9 reaches the maximum, so that the dredging claws 93 and the supporting connecting rods 94 are parallel to each other to form a straight-line structure. The dredging claws 93 and the supporting connecting rods 94 are flush with the movable rod 5 at the same time and are tightly attached to the outer wall of the movable rod 5. At this time, the space inside the main pipeline 1 is the largest, ensuring the circulation of the slurry. When a blockage occurs inside the pipeline, the operating rod 6 is held to fix the movable rod 5, and then the rotating ring 7 is rotated. The rotating ring 7 cooperates with the external thread set on the upper section of the movable rod 5 to drive the movable cylinder 8 to move. The movable cylinder 8 drives the movable ring 91 connected to the end to move toward the fixed ring 96. When the movable ring 91 moves, it cooperates with the supporting connecting rod 94 to drive the hinged dredging claws 93 to unfold. The dredging claws 93 are unfolded to Figure 2 After the structure shown is formed, stop rotating the rotating ring 7, the movable cylinder 8 is kept in a fixed position by the threaded structure, thereby fixing the deployment angle of the dredging claw 93, and then move the operating rod 6 to drive the fixed movable rod 5 to move, the movable rod 5 drives the movable cylinder 8 to move synchronously, the movable cylinder 8 drives the dredging claw 93 to move in the main pipeline 1, the dredging claw 93 cooperates with the drill bit 10 to dredge the slurry, the dredging area is larger, and the efficiency is higher.

[0026] Example 3

[0027] Reference Figure 1-2 , which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When the pipeline is not blocked and is not used for unblocking, the distance between the movable ring 91 of the unblocking component 9 and the fixed ring 96 reaches the maximum, so that the unblocking claw 93 and the supporting connecting rod 94 are parallel to each other to form a straight-line structure. The unblocking claw 93 and the supporting connecting rod 94 are flush with the movable rod 5 at the same time and are close to the outer wall of the movable rod 5. At this time, the space inside the main pipeline 1 is the largest, ensuring the circulation of slurry. When the pipeline is blocked, the operating rod 6 is held to fix the movable rod 5, and then the rotating ring 7 is rotated. The rotating ring 7 cooperates with the external thread set on the upper section of the movable rod 5 to drive the movable cylinder 8 to move. The movable cylinder 8 drives the movable ring 91 connected to the end to move toward the fixed ring 96. When the movable ring 91 moves, it cooperates with the supporting connecting rod 94 to drive the hinged unblocking claw 93 to unfold. The unblocking claw 93 is unfolded to Figure 2After the structure shown is formed, stop rotating the rotating ring 7, the movable cylinder 8 is kept in a fixed position by the threaded structure, thereby fixing the deployment angle of the dredging claw 93, and then move the operating rod 6 to drive the fixed movable rod 5 to move, the movable rod 5 drives the movable cylinder 8 to move synchronously, the movable cylinder 8 drives the dredging claw 93 to move in the main pipeline 1, the dredging claw 93 cooperates with the drill bit 10 to dredge the slurry, the dredging area is larger, and the efficiency is higher.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slurry pipe material dredging device, comprising a main pipe (1), one side of the main pipe (1) is fixedly connected to a secondary pipe (2), and a valve (3) is fixedly installed on the secondary pipe (2), characterized in that: A sealing cover (4) is fixedly installed at one end of the main pipeline (1), and the sealing cover (4) is slidably sleeved on a movable cylinder (8). One end of the movable cylinder (8) is rotatably connected to a rotating ring (7), and the rotating ring (7) is sleeved on a movable rod (5) through a threaded structure. The movable rod (5) is sleeved in the movable cylinder (8), and the other end of the movable cylinder (8) is fixedly connected to a dredging component (9). The dredging component (9) is movably arranged in the main pipeline (1) and is fixedly connected to one side of the movable rod (5). One end of the movable rod (5) is coaxially fixedly connected to a drill bit (10), and the other end of the movable rod (5) is fixedly connected to an operating rod (6).

2. A slurry pipe material dredging device according to claim 1, characterized in that: The axis of the operating rod (6) and the axis of the movable rod (5) are arranged perpendicular to each other.

3. A slurry pipe material dredging device according to claim 1, characterized in that: A sealing felt ring is fixedly installed inside the sealing cover (4).

4. A slurry pipe material dredging device according to claim 1, characterized in that: The outer wall of the rotating ring (7) is provided with anti-slip grooves.

5. A slurry pipe material dredging device according to claim 1, characterized in that: The dredging assembly (9) comprises a movable ring (91), a hinge groove one (92), a dredging claw (93), a supporting connecting rod (94), a hinge groove two (95), and a fixed ring (96). The movable ring (91) is coaxially fixedly connected to one end of the movable cylinder (8). A plurality of hinge grooves one (92) are provided on the circumference of the movable ring (91). One end of the dredging claw (93) is hinged in each of the hinge grooves one (92). The other two ends of the dredging claw (93) are respectively hinged to one end of the supporting connecting rod (94). The other end of the supporting connecting rod (94) is hinged in the hinge groove two (95). The hinge groove two (95) is provided on the circumference of the fixed ring (96). The fixed ring (96) is coaxially fixedly connected to one end of the movable rod (5).

6. A slurry pipe material dredging device according to claim 5, characterized in that: At least three dredging claws (93) are evenly distributed around the circumference.

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