Rotatable rotational flow sand cleaning device

Abstract

The utility model provides a rotatable rotational flow sand cleaning device, relates to the technical field of rotational flow sand cleaning devices, and solves the problems that when the sand cleaning device disturbs gravels, the gravels with larger sizes cannot be stirred and disturbed, so that the gravels are easily clamped in gaps among disturbance blocks due to the disturbance of the disturbance blocks, and the disturbance is influenced. A disturbance rod is arranged in the middle of the body, a disturbance block is arranged on the side wall of the disturbance rod, a connecting groove is formed in the side wall of the body, a stirring assembly is connected to the middle of the connecting groove, the stirring assembly is movably connected with the connecting groove through the bottom, and the stirring assembly rotates and swings along the connecting groove. The stirring assembly arranged in the device can further rotate and stir the gravel in the process that the disturbance block rotates to disturb the gravel, so that gravel with large size can be disturbed more conveniently, and the disturbance block is prevented from being clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of cyclone sand cleaners, in particular to a rotatable cyclone sand cleaner. Background Art

[0002] A cyclone sand cleaner is a device that, when excavating through a drill pipe, drives the sand cleaner in the middle to disturb the sand and gravel deposited in the borehole to prevent them from piling up and affecting the excavation of the drill pipe.

[0003] The existing sand cleaner uses the disturbance blocks on the surface to disturb the sand and gravel by contact. When encountering some large gravel, it is impossible to actively move these gravel and can only be pushed by contact. It is easy for the gravel to get stuck in the gaps between the disturbance blocks, causing jamming, thereby affecting the disturbance effect of the disturbance blocks. Utility Model Content

[0004] The utility model aims to provide a rotatable cyclone sand cleaner, which solves the problem that when the sand cleaner disturbs the sand and gravel, some larger gravel cannot be disturbed, so that the gravel can be easily stuck in the gap between the disturbance blocks by the disturbance of the disturbance blocks alone, thus affecting the disturbance.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] The utility model provides a rotatable cyclone sand cleaner, comprising a main body, a disturbance rod is arranged in the middle of the main body, a disturbance block is arranged on the side wall of the disturbance rod, a connecting groove is arranged on the side wall of the main body, a toggle assembly is connected to the middle of the connecting groove, the toggle assembly is movably connected to the connecting groove through the bottom, and the toggle assembly rotates and swings along the connecting groove.

[0007] Preferably, the connecting groove includes an embedding groove and a shrinkage groove, the embedding groove is arranged at the middle bottom of the connecting groove, and the shrinkage groove is arranged on both sides of the middle of the embedding groove.

[0008] Preferably, the engaging groove is an arc-shaped groove arranged at the bottom of the middle part of the connecting groove.

[0009] Preferably, the contraction groove is a disc-shaped groove arranged in the middle of the connecting groove near the inner wall of the opening.

[0010] Preferably, the toggle assembly includes a movable rod, a deflection ring, a deflection ball and a friction ball, the movable rod is connected in the connecting groove, the deflection ring is arranged on the side wall of the movable rod, the deflection ball is arranged at the bottom of the movable rod, and the friction ball is arranged on the side wall of the deflection ball.

[0011] Preferably, the movable rod passes through the hole of the disturbance rod and is arranged between the disturbance blocks.

[0012] Preferably, the deflection ring is a disc arranged on the side wall of the movable rod, and the deflection ring cooperates with the contraction groove. The part of the deflection ring connected to the movable rod is made of rubber material, and the side wall of the deflection ring is connected to the contraction groove through a spring.

[0013] Preferably, the friction ball is a ball with a protruding portion arranged on the side wall of the deflection ball, and the diameter of the portion of the deflection ball near the top matches the opening diameter of the fitting groove, and the friction ball fits against the inner wall of the fitting groove.

[0014] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0015] 1. The toggle assembly provided in the device can further rotate and toggle the sand and gravel during the process of the disturbance block rotating to disturb the sand and gravel, so that some larger gravel can be disturbed more conveniently to avoid the disturbance block from getting stuck. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0020] Icons: main body 1, connecting groove 101, fitting groove 1011, shrinkage groove 1012, disturbance rod 2, disturbance block 201, movable rod 202, deflection ring 2021, deflection ball 2022, friction ball 2023. DETAILED DESCRIPTION

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Combine the following Figures 1 to 3 The utility model is described in detail.

[0023] A rotatable cyclone sand cleaner comprises a body 1, a disturbance rod 2 is arranged in the middle of the body 1, a disturbance block 201 is arranged on the side wall of the disturbance rod 2, a connecting groove 101 is arranged on the side wall of the body 1, a toggle assembly is connected to the middle of the connecting groove 101, the toggle assembly is movably connected to the connecting groove 101 through the bottom, and the toggle assembly rotates and swings along the connecting groove 101.

[0024] First, when the main body 1 is excavated through the drill rod, the middle disturbance rod 2 and the disturbance block 201 will be driven to rotate together, thereby disturbing the deposited sand and gravel to avoid affecting the drill rod.

[0025] Furthermore, the connecting groove 101 includes an embedding groove 1011 and a shrinkage groove 1012. The embedding groove 1011 is arranged at the middle bottom of the connecting groove 101, and the shrinkage groove 1012 is arranged on both sides of the middle of the embedding groove 1011. The embedding groove 1011 is an arc-shaped groove arranged at the middle bottom of the connecting groove 101, and the shrinkage groove 1012 is a disc-shaped groove arranged in the middle of the connecting groove 101 near the inner wall of the opening.

[0026] At the same time, when the movable rod 202 deflects and rotates, it will drive the deflection ring 2021 of the side wall to move along the contraction groove 1012, so that when the deflection ring 2021 moves, the spring of the side wall will be compressed, and then the restoring force of the deflection ring 2021 after compression is used to generate thrust, so as to perform a certain stirring on the contacted sand and gravel, so that when the disturbance block 201 performs a rotational disturbance, the stirring can be generated by the movable rod 202, so that the disturbance of the sand and gravel is more comprehensive, and some gravel in the sand and gravel is avoided. The larger the volume, the more difficult it is to be disturbed by the disturbance block 201. At the same time, the rubber part of the deflection ring 2021 close to the movable rod 202 can adapt to the tilting deformation of the movable rod 202 after the deflection.

[0027] Further, the toggle assembly includes a movable rod 202, a deflection ring 2021, a deflection ball 2022 and a friction ball 2023, the movable rod 202 is connected to the connecting groove 101, the deflection ring 2021 is arranged on the side wall of the movable rod 202, the deflection ball 2022 is arranged at the bottom of the movable rod 202, the friction ball 2023 is arranged on the side wall of the deflection ball 2022, the hole of the movable rod 202 penetrating the disturbance rod 2 is arranged between the disturbance blocks 201, and the deflection ring 2021 is arranged on the movable rod 202. The deflection ring 2021 is a disc on the side wall of the rod 202, and the deflection ring 2021 matches the shrinkage groove 1012. The part of the deflection ring 2021 connecting the movable rod 202 is made of rubber. The side wall of the deflection ring 2021 is connected to the shrinkage groove 1012 through a spring. The friction ball 2023 is a ball with a protruding portion arranged on the side wall of the deflection ball 2022, and the diameter of the part of the deflection ball 2022 close to the top matches the opening diameter of the interlocking groove 1011, and the friction ball 2023 fits against the inner wall of the interlocking groove 1011.

[0028] When the disturbance block 201 rotates to disturb, the movable rod 202 connected between each disturbance block 201 will also contact the sand and gravel to disturb. When the movable rod 202 is in contact and disturbing, the friction will cause the movable rod 202 to deflect and rotate. The deflection and rotation of the movable rod 202 is achieved by the deflection ball 2022 at the bottom being embedded in the embedding groove 1011. The spherical setting of the deflection ball 2022 allows arbitrary displacement and rotation in the embedding groove 1011. At the same time, the friction ball 2023 protruding from the side wall of the deflection ball 2022 can reduce the friction generated by the deflection ball 2022 when it is deflected and rotated, so that it can better perform rotation activities.

[0029] The following is a specific implementation process of the utility model. First, when the main body 1 is excavated by the drill rod, the middle disturbance rod 2 and the disturbance block 201 will be driven to rotate together, thereby disturbing the deposited sand and gravel to prevent it from affecting the drill rod. When the disturbance block 201 is rotating to disturb, the movable rod 202 connected between each disturbance block 201 will also contact the sand and gravel to disturb it. When the movable rod 202 is in contact and disturbing, the movable rod 202 will deflect and rotate due to the friction force. The deflection and rotation of the movable rod 202 is achieved by the deflection ball 2022 at the bottom being embedded in the embedding groove 1011. The spherical setting of the deflection ball 2022 allows it to be arbitrarily offset and rotated in the embedding groove 1011. At the same time, the friction ball 2022 protrudes from the side wall of the deflection ball 2022. 23 can reduce the friction generated by the deflection ball 2022 when it deflects and rotates, so that it can perform rotation activities better. At the same time, when the movable rod 202 deflects and rotates, it will drive the deflection ring 2021 of the side wall to move along the contraction groove 1012, so that when the deflection ring 2021 moves, the spring of the side wall will be compressed, and then the restoring force of the deflection ring 2021 after compression is used to generate thrust, so that the contacted sand and gravel are moved to a certain extent, so that when the disturbance block 201 performs rotational disturbance, the stirring of the movement can be generated by the movable rod 202, so that the disturbance of the sand and gravel is more comprehensive, avoiding some gravel in the sand and gravel that is too large to be disturbed by the disturbance block 201. At the same time, the rubber part of the deflection ring 2021 close to the movable rod 202 can adapt to the tilting deformation of the movable rod 202 after the deflection.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rotatable cyclone sand cleaning device, comprising a body (1), a disturbance rod (2) is arranged in the middle of the body (1), and a disturbance block (201) is arranged on the side wall of the disturbance rod (2), characterized in that: The side wall of the body (1) is provided with a connecting groove (101), the middle of the connecting groove (101) is connected with a toggle assembly, the toggle assembly is movably connected to the connecting groove (101) via a bottom, and the toggle assembly rotates and swings along the connecting groove (101).

2. A rotatable cyclone sand cleaner according to claim 1, characterized in that: The connecting groove (101) comprises an engaging groove (1011) and a shrinking groove (1012); the engaging groove (1011) is arranged at the bottom of the middle of the connecting groove (101), and the shrinking groove (1012) is arranged at both sides of the middle of the engaging groove (1011).

3. A rotatable cyclone sand cleaner according to claim 2, characterized in that: The engaging groove (1011) is an arc-shaped groove arranged at the bottom of the middle part of the connecting groove (101).

4. A rotatable cyclone sand cleaning device according to claim 2, characterized in that: The contraction groove (1012) is a disc-shaped groove arranged in the middle of the connection groove (101) near the inner wall of the opening.

5. The rotatable cyclone sand cleaning device according to claim 1, characterized in that: The toggle assembly comprises a movable rod (202), a deflection ring (2021), a deflection ball (2022) and a friction ball (2023); the movable rod (202) is connected to the connection groove (101); the deflection ring (2021) is arranged on the side wall of the movable rod (202); the deflection ball (2022) is arranged at the bottom of the movable rod (202); and the friction ball (2023) is arranged on the side wall of the deflection ball (2022).

6. A rotatable cyclone sand cleaner according to claim 5, characterized in that: The movable rod (202) passes through the hole of the disturbance rod (2) and is arranged between the disturbance blocks (201).

7. A rotatable cyclone sand cleaner according to claim 5, characterized in that: The deflection ring (2021) is a circular disk arranged on the side wall of the movable rod (202), and the deflection ring (2021) cooperates with the contraction groove (1012). The portion of the deflection ring (2021) connected to the movable rod (202) is made of rubber material, and the side wall of the deflection ring (2021) is connected to the contraction groove (1012) via a spring.

8. The rotatable cyclone sand cleaning device according to claim 5, characterized in that: The friction ball (2023) is a ball with a protruding portion arranged on the side wall of the deflection ball (2022), and the diameter of the portion of the deflection ball (2022) close to the top matches the opening diameter of the fitting groove (1011), and the friction ball (2023) fits the inner wall of the fitting groove (1011).

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