Automatic rock debris cleaning device

Abstract

According to the automatic rock debris cleaning device, at least one first nozzle is arranged in a spiral flow channel to impact rock debris in the spiral flow channel to form suspended matter, a rotary driving motor is arranged on one side of a sealing rotary disc to drive the sealing rotary disc to rotate in a stepping mode, and a charging barrel is used for receiving the suspended matter and is connected with the sealing rotary disc through a cross supporting arm; the turnover motor and the water-gas electromagnetic valve assembly are arranged on the cross support arm to provide power for turnover of the charging barrel; the vibrating screen is supported on the support and comprises a vibrating screen runner used for vibrating screening, and at least one second nozzle is located above the vibrating screen to spray and clean rock debris. The automatic rock debris cleaning device can automatically clean rock debris and improve the cleaning efficiency.

Description

Technical Field

[0001] This invention relates to the field of cuttings cleaning technology in the logging industry, and in particular to an automatic cuttings cleaning device. Background Technology

[0002] In the process of oil and gas exploration and development, cuttings logging plays an important role in obtaining first-hand geological data. It plays an irreplaceable role in lithology identification, stratigraphic division, and evaluation of oil-bearing properties during drilling. However, with the development of drilling technology and the increasing speed of mechanical drilling, traditional manual methods and existing cuttings cleaning devices have problems such as incomplete cleaning, waste of water resources, and easy loss of mudstone and fine cuttings. The work efficiency is low, and its timeliness and accuracy cannot meet the high-quality requirements of fine logging in exploration and development.

[0003] The information disclosed in the background section is only intended to enhance the understanding of the background of the present invention, and therefore may contain information that does not constitute prior art known to those skilled in the art. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic rock cuttings cleaning device to achieve automatic collection and cleaning of rock cuttings at the logging site.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An automatic rock cuttings cleaning device of the present invention includes:

[0007] Spiral spray cylinder, comprising,

[0008] The sand sample inlet introduces rock fragments.

[0009] A spiral flow channel, which connects to the sand sample inlet, spirally transports rock cuttings.

[0010] At least one first nozzle is disposed in the spiral flow channel to impact rock fragments therein to form a suspension.

[0011] A sand sample outlet, which is connected to the spiral flow channel to discharge the suspended matter;

[0012] A large-scale rock cuttings cleaning device, connected to the spiral spray cylinder, comprising:

[0013] Cross-arm,

[0014] Four cleaning stations are located on a cross-shaped support arm. The cleaning stations include...

[0015] A sealed rotating disc is located in the center of the cleaning station.

[0016] A rotary drive motor, located on one side of the sealing rotary disk, drives the sealing rotary disk to rotate in steps.

[0017] A feed cylinder, used to collect the suspended matter and connected to a sealed rotating disk via cross-bracing arms, is also included.

[0018] A tilting motor and a water-air solenoid valve assembly are mounted on a cross-shaped support arm to provide power for the tilting of the material cylinder.

[0019] A small-sample vibratory cleaning device for rock cuttings, connected to the large-sample rock cuttings cleaning device, the small-sample vibratory cleaning device for rock cuttings includes...

[0020] support

[0021] A vibrating screen, supported by the bracket, includes a vibrating screen channel for vibrating screening.

[0022] A vibration generator, connected to the vibrating screen, provides vibration.

[0023] The sample inlet is located at one end of the vibrating screen channel to introduce suspended matter from the large rock cuttings washing device.

[0024] A small sample outlet is located at the other end of the vibrating screen channel to discharge rock cuttings.

[0025] At least one second nozzle is located above the vibrating screen to spray and wash the rock debris.

[0026] In the aforementioned automatic rock cuttings cleaning device, the cleaning station further includes,

[0027] A waterproof connector, located at the top of the sealed rotary disc spindle, is used to connect the power cable inlet to the waterproof connection.

[0028] The rotating central shaft water, gas, and electricity inlets are located at the bottom of the sealed rotating disk for connecting water, gas, and power supply lines.

[0029] The compressed air channel, clean water channel, purified water channel, and power supply channel are located inside the main shaft of the sealed rotating disc for conveying circulating water, gas, and power supply used for cleaning.

[0030] In the aforementioned automatic rock cuttings cleaning device, the rock cuttings sample vibration cleaning device further includes,

[0031] A transparent cover plate is installed above the flow channel of the vibrating screen.

[0032] A drain tray is located below the flow channel of the vibrating screen to collect wastewater after washing.

[0033] In the aforementioned automatic rock cuttings cleaning device, the sand sample inlet is located at the top of the spiral channel, and the sand sample outlet is located at the bottom of the spiral channel.

[0034] In the aforementioned automatic rock cuttings cleaning device, the sample inlet is located at the top of the vibrating screen channel, and the sample outlet is located at the bottom of the vibrating screen channel.

[0035] The automatic rock cuttings cleaning device further includes a controller connected to a first nozzle, a second nozzle, a vibration generator, and a rotary drive motor to adjust the impact force and impact interval of the first nozzle, the spray volume and spray interval of the second nozzle, the vibration amplitude and vibration frequency, and the stepping rotation frequency.

[0036] In the aforementioned automatic rock cuttings cleaning device, the controller includes a central processing unit or a PLC.

[0037] In the aforementioned automatic rock debris cleaning device, after the suspended solids enter the material cylinder at the receiving station and reach a sand-removing interval, the material cylinder rotates to the first cleaning station. The controller controls the circulating pump and air pump to receive control signals, supplying water clockwise for 3 seconds, supplying air counterclockwise for 3 seconds, and then remaining still for 3 seconds before tilting at a 90°–120° angle to dump the wastewater. After reaching the next sand-removing interval, the material cylinder rotates to the second cleaning station. The controller controls the clean water pump and air pump to receive control signals, supplying water clockwise for 3 seconds, supplying air counterclockwise for 3 seconds, and then remaining still for 3 seconds before tilting at a 90°–120° angle to dump the wastewater. After another sand-removing interval, the material cylinder rotates to the dumping station. The controller controls the station motor to rotate the material cylinder 180° to dump the sand sample. The material cylinder then rotates back to the receiving station and rotates back to the receiving station with the next sand-removing interval signal.

[0038] In the aforementioned automatic rock cuttings cleaning device, the first cleaning station, the second cleaning station, the dumping station, and the receiving station operate in a cyclical manner. When the machine stops and restarts, each station repeats the entire set of functions once.

[0039] In the aforementioned automatic rock cuttings cleaning device, the upper part of the material cylinder is equipped with an overflow mesh.

[0040] In the above technical solution, the automatic cuttings cleaning device provided by this invention has the following beneficial effects: The automatic cuttings cleaning device consists of a spiral spray cylinder, a large-sample cuttings cleaning device, and a small-sample vibration cleaning device. It realizes continuous and rapid cleaning of cuttings in a simulated manual manner, ensuring the quality of cuttings cleaning. It can realize automatic collection and cleaning of cuttings at the logging site, ensuring the effectiveness of cuttings cleaning. It completes the transformation of cuttings logging methods from manual to mechanical automation; it realizes efficient cleaning of cuttings at the logging site by this device. It is conducive to the application and promotion of intelligent collection and rapid cleaning technology for cuttings logging at the drilling site, and is conducive to improving the accuracy and work efficiency of cuttings logging technology, promoting a key step towards standardization, modernization, and intelligence in my country's cuttings logging operations. Attached Figure Description

[0041] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0042] Figure 1 This is a schematic diagram of the spiral spray cylinder of the automatic rock cuttings cleaning device of the present invention.

[0043] Figure 2 This is a front view schematic diagram of the rock cuttings large sample cleaning device of the automatic rock cuttings cleaning device of the present invention.

[0044] Figure 3 This is a top view schematic diagram of the rock cuttings large sample cleaning device of the automatic rock cuttings cleaning device of the present invention.

[0045] Figure 4 for Figure 3 A cross-sectional schematic diagram of the automatic rock cuttings cleaning device of the present invention, shown in Figure C_C.

[0046] Figure 5 This is a schematic diagram of the rock cuttings sample cleaning device of the automatic rock cuttings cleaning device of the present invention.

[0047] The attached diagram is labeled as follows: 1. Sand sample inlet; 2. First nozzle; 3. Spiral flow channel; 4. Sand sample outlet; 5. Material cylinder; 6. Cross-shaped support arm; 7. Tilting motor and water / air solenoid valve assembly; 8. Sealed rotating disc; 9. Rotating central shaft water / air / electric inlet; 10. Rotating drive motor; 11. Waterproof connector; 12. Multi-core rotating slip ring; 13. Compressed air channel; 14. Clean water channel; 15. Purified water channel; 16. Power supply channel; 17. Small sample inlet; 18. Second nozzle; 19. Transparent cover plate; 20. Vibration generator; 21. Drainage tray; 22. Support; 23. Small sample outlet. Detailed Implementation

[0048] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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 a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0049] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0050] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0051] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0052] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0053] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0054] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0055] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0056] See Figure 1-5 As shown, in one embodiment, an automatic rock cuttings cleaning device of the present invention includes,

[0057] Spiral spray cylinder, comprising,

[0058] Sand sample inlet 1, which introduces rock cuttings,

[0059] Spiral channel 3, which connects to the sand sample inlet 1, spirally transports rock cuttings.

[0060] At least one first nozzle 2 is disposed in the spiral flow channel 3 to impact rock fragments therein to form a suspension.

[0061] Sand sample outlet 4 is connected to the spiral flow channel 3 to discharge the suspended matter;

[0062] A large-scale rock cuttings cleaning device, connected to the spiral spray cylinder, comprising:

[0063] Cross arm 6,

[0064] Four cleaning stations are located on the cross-bracing arm 6. The cleaning stations include...

[0065] The sealing rotating disk 8 is located in the center of the cleaning station.

[0066] A rotary drive motor 10 is located on one side of the sealing rotary disk 8 to drive the sealing rotary disk 8 to rotate in steps.

[0067] The feed cylinder 5, which is used to collect the suspended matter, is connected to the sealed rotating disk 8 via the cross-bracing arm 6.

[0068] The tilting motor and water-air solenoid valve assembly 7 is located on the cross-bracing arm 6 to provide power for the tilting of the material cylinder 5.

[0069] A small-sample vibratory cleaning device for rock cuttings, connected to the large-sample rock cuttings cleaning device, the small-sample vibratory cleaning device for rock cuttings includes...

[0070] Bracket 22,

[0071] A vibrating screen, supported by the bracket 22, includes a vibrating screen channel for vibrating screening.

[0072] Vibration generator 20, which is connected to the vibrating screen to provide vibration,

[0073] The sample inlet 17 is located at one end of the vibrating screen channel to introduce suspended matter from the large rock cuttings washing device.

[0074] Small sample outlet 23 is located at the other end of the vibrating screen channel to discharge rock cuttings.

[0075] At least one second nozzle 18 is located above the vibrating screen to spray and wash the rock debris.

[0076] In a preferred embodiment of the automatic rock cuttings cleaning device, the cleaning station further includes,

[0077] Waterproof connector 11, located at the top of the main shaft of the sealed rotary disk 8, is used for connecting the power cable inlet to a waterproof connection.

[0078] The rotating central shaft water, gas, and electricity inlet 9, located at the bottom of the sealed rotating disk 8, is used to connect water, gas, and power supply lines.

[0079] Compressed air channel 13, clean water channel 14, purified water channel 15 and power supply channel 16 are located inside the main shaft of the sealed rotating disk 8 for conveying circulating water, gas and power supply used for cleaning.

[0080] In a preferred embodiment of the automatic rock cuttings cleaning device, the rock cuttings sample vibration cleaning device further includes,

[0081] A transparent cover plate 19 is installed above the flow channel of the vibrating screen.

[0082] A drain tray 21 is located below the flow channel of the vibrating screen to collect wastewater after washing.

[0083] In a preferred embodiment of the automatic rock cuttings cleaning device, the sand sample inlet 1 is located at the top of the spiral channel 3, and the sand sample outlet 4 is located at the bottom of the spiral channel 3.

[0084] In a preferred embodiment of the automatic rock cuttings cleaning device, the sample inlet 17 is located at the top of the vibrating screen channel, and the sample outlet 23 is located at the bottom of the vibrating screen channel.

[0085] In a preferred embodiment of the automatic rock debris cleaning device, a controller is further included that connects the first nozzle 2, the second nozzle 18, the vibration generator 20 and the rotary drive motor 10 to adjust the impact force and impact interval of the first nozzle 2, the spray volume and spray interval of the second nozzle 18, the vibration amplitude and vibration frequency, and the stepping rotation frequency.

[0086] In a preferred embodiment of the automatic rock cuttings cleaning device, the controller includes a central processing unit or a PLC.

[0087] In a preferred embodiment of the automatic rock debris cleaning device, after the suspended solids enter the material cylinder 5 at the receiving station and reach a sand-removing interval, the material cylinder 5 rotates to the first cleaning station. The controller controls the circulating pump and air pump to receive control signals, supplying water clockwise for 3 seconds, supplying air counterclockwise for 3 seconds, and then remaining still for 3 seconds before flipping at a 90°–120° angle to dump the wastewater. After reaching the next sand-removing interval, the material cylinder 5 rotates to the second cleaning station. The controller controls the clean water pump and air pump to receive control signals, supplying water clockwise for 3 seconds, supplying air counterclockwise for 3 seconds, and then remaining still for 3 seconds before flipping at a 90°–120° angle to dump the wastewater. After another sand-removing interval, the material cylinder 5 rotates to the dumping station. The controller controls the station motor to rotate the material cylinder 5 180° to dump the sand sample. The material cylinder 5 then rotates back to the receiving state and rotates back to the receiving station with the next sand-removing interval signal.

[0088] In a preferred embodiment of the automatic rock cuttings cleaning device, the first cleaning station, the second cleaning station, the dumping station, and the receiving station operate in a cyclical manner. When the machine stops and restarts, each station repeats the full set of functions once.

[0089] In a preferred embodiment of the automatic rock cuttings cleaning device, the upper half of the material cylinder 5 is provided with an overflow mesh.

[0090] In one embodiment, an automatic rock cuttings cleaning device includes...

[0091] Spiral spray cylinder, comprising,

[0092] Sand sample inlet 1, which introduces rock cuttings,

[0093] Spiral channel 3, which connects to the sand sample inlet 1, spirally transports rock cuttings.

[0094] At least one first nozzle 2 is disposed in the spiral flow channel 3 to impact rock fragments therein to form a suspension.

[0095] Sand sample outlet 4 is connected to the spiral flow channel 3 to discharge the suspended matter;

[0096] A large-scale rock cuttings cleaning device, connected to the spiral spray cylinder, comprising:

[0097] Cross arm 6,

[0098] Four cleaning stations are located on the cross-bracing arm 6. The cleaning stations include...

[0099] The sealing rotating disk 8 is located in the center of the cleaning station.

[0100] A rotary drive motor 10 is located on one side of the sealing rotary disk 8 to drive the sealing rotary disk 8 to rotate in steps.

[0101] The feed cylinder 5, which is used to collect the suspended matter, is connected to the sealed rotating disk 8 via the cross-bracing arm 6.

[0102] The tilting motor and water / air solenoid valve assembly 7, which is mounted on the cross-bracing arm 6, provides power for the tilting of the material cylinder 5.

[0103] Waterproof connector 11, located at the top of the main shaft of the sealed rotary disk 8, is used for connecting the power cable inlet to a waterproof connection.

[0104] The rotating central shaft water, gas, and electricity inlet 9, located at the bottom of the sealed rotating disk 8, is used to connect water, gas, and power supply lines.

[0105] Compressed air passage 13, clean water passage 14, purified water passage 15 and power supply passage 16 are located inside the main shaft of the sealed rotating disk 8 for conveying circulating water, gas and power supply used for cleaning;

[0106] A small-sample vibratory cleaning device for rock cuttings, connected to the large-sample rock cuttings cleaning device, the small-sample vibratory cleaning device for rock cuttings includes...

[0107] Bracket 22,

[0108] A vibrating screen, supported by the bracket 22, includes a vibrating screen channel for vibrating screening.

[0109] Vibration generator 20, which is connected to the vibrating screen to provide vibration,

[0110] The sample inlet 17 is located at one end of the vibrating screen channel to introduce suspended matter from the large rock cuttings washing device.

[0111] Small sample outlet 23 is located at the other end of the vibrating screen channel to discharge rock cuttings.

[0112] At least one second nozzle 18 is located above the vibrating screen to spray and wash the rock cuttings.

[0113] A transparent cover plate 19 is installed above the flow channel of the vibrating screen.

[0114] A drain tray 21 is located below the flow channel of the vibrating screen to collect wastewater after washing.

[0115] In one embodiment, the spiral spray cylinder includes a sand sample inlet 1, a first nozzle 2, a spiral flow channel 3, and a sand sample outlet 4, which is used to simulate manual cleaning and stirring. Rock fragments collected from the rock fragment separation and collection device are carried into the spiral flow channel 3 by circulating water power. The rock fragments are fully stirred in the spiral flow channel 3 by multi-nozzle water power impact to form a suspension, which is then continuously transported to the large rock fragment sample vibration cleaning device.

[0116] In an optional implementation, the large-sample rock cuttings cleaning device consists of a cleaning station and a cross-bracing arm 6. The cleaning station comprises a material cylinder 5, a tilting motor and water / air solenoid valve assembly 7, a sealed rotating disc 8, a rotating central shaft water / air / electric inlet 9, a rotating drive motor 10, a waterproof connector 11, a multi-core rotating slip ring 12, a compressed air channel 13, a clean water channel 14, a purified water channel 15, and a power supply channel 16. There are four material cylinders 5, used to collect and clean the rock cuttings. The tilting motor and water / air solenoid valve assembly 7 are located on the cross-bracing arm 6, installed at 90-degree intervals, providing power for the tilting of the material cylinders 5. The sealed rotating disc 8 is located in the center of the cleaning station and is connected to the material cylinders 5 via the cross-bracing arm 6; the rotating drive motor 10 is located on one side of the sealed rotating disc 8 and is used to drive the disc to rotate stepwise. The waterproof connector 11 is located at the top of the main shaft of the sealed rotating disc 8 and is used to connect the power cable inlet for waterproofing. The rotating central shaft water / air / electric inlet 9 is located at the bottom of the sealed rotating disc 8 and is used to connect the water source, air source, and power supply lines. The compressed air channel 13, clean water channel 14, and purified water channel 15 are located inside the main shaft of the sealed rotating disk 8 and are used to transport the circulating water and gas used for cleaning. The cleaning station is used for two cleaning cycles after the large rock cuttings enter the cleaning cylinder 5 of the sealed rotating disk 8. After the rock cuttings are separated, the large sample enters the cylinder 5 of the rotating receiving station. After reaching one sand-removing interval, the cylinder 5 rotates to the first cleaning station. The three-stage circulating pump and air pump receive control signals, supplying water clockwise for 3 seconds, supplying air counterclockwise for 3 seconds, and then remaining still for 3 seconds before tilting at a 90°–120° angle to dump the wastewater. After reaching the next sand-removing interval, the cylinder 5 rotates to the second cleaning station. The clean water pump and air pump receive control signals, supplying water clockwise for 3 seconds, supplying air counterclockwise for 3 seconds, and then remaining still for 3 seconds before tilting at a 90°–120° angle to dump the wastewater. After another sand-removing interval, the cylinder 5 rotates to the large rock cutting sample dumping station, where the station motor rotates the cylinder 5 180° to dump the rock cuttings. The material cylinder 5 flips over to return to the receiving state and rotates back to the receiving position according to the next sand dredging interval signal. The above positions cycle in sequence, and when the machine stops and restarts, each position repeats the full set of functions once. The upper part of the material cylinder 5 has an overflow mesh, and the motor drives the material cylinder 5 to rotate, realizing the dumping of sewage and rock cuttings.

[0117] In an optional implementation, the rock cuttings sample vibration cleaning device comprises a sample inlet 17, a second nozzle 18, a transparent cover 19, a vibration generator 20, a drain tray 21, a support 22, and a sample outlet 23. The sample inlet 17 is located below the sample port of the distributor and serves as the channel for diverting the sample inlet 17. The second nozzle 18 is located above the vibrating screen and is used for spraying and cleaning the rock cuttings. The transparent cover 19 is located above the flow channel of the vibrating screen and is used to prevent mud and water splashing. The vibration generator 20 is located in the upper middle part of the vibrating screen and accelerates the cleaning of the rock cuttings through vibration. The drain tray 21 is used to collect the wastewater after cleaning and discharge it to the primary wastewater treatment system. The support 22 is located below the sample vibration cleaning device and is used to support the vibrating screen. The sample outlet 23 is located at one end of the vibrating screen and is used to discharge the cleaned rock cuttings.

[0118] Finally, it should be noted that the described embodiments are only some embodiments of this application, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0119] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A device for automatically cleaning drill cuttings, characterized by It includes, Spiral spray cylinder, comprising, The sand sample inlet introduces rock fragments. A spiral flow channel, which connects to the sand sample inlet, spirally transports rock cuttings. At least one first nozzle is disposed in the spiral flow channel to impact rock fragments therein to form a suspension. A sand sample outlet, which is connected to the spiral flow channel to discharge the suspended matter; A large-scale rock cuttings cleaning device, connected to the spiral spray cylinder, the large-scale rock cuttings cleaning device comprising... Cross-shaped support arm Four cleaning stations are located on a cross-shaped support arm. Each cleaning station includes... A sealed rotating disc is located in the center of the cleaning station. A rotary drive motor, located on one side of the sealing rotary disk, drives the sealing rotary disk to rotate in steps. A feed cylinder, used to collect the suspended matter and connected to a sealed rotating disk via cross-bracing arms, is also included. A tilting motor and a water-air solenoid valve assembly are mounted on a cross-shaped support arm to provide power for the tilting of the material cylinder. A small-sample vibratory cleaning device for rock cuttings, connected to the large-sample rock cuttings cleaning device, the small-sample vibratory cleaning device for rock cuttings includes... support A vibrating screen, supported by the bracket, includes a vibrating screen channel for vibrating screening. A vibration generator, connected to the vibrating screen, provides vibration. The sample inlet is located at one end of the vibrating screen channel to introduce suspended matter from the large rock cuttings washing device. A small sample outlet is located at the other end of the vibrating screen channel to discharge rock cuttings. At least one second nozzle is located above the vibrating screen to spray and wash the rock debris.

2. The automatic debris cleaning device of claim 1, wherein, The cleaning station also includes A waterproof connector, located at the top of the sealed rotary disc spindle, is used to connect the power cable inlet to the waterproof connection. The rotating central shaft water, gas, and electricity inlets are located at the bottom of the sealed rotating disk for connecting water, gas, and power supply lines. The compressed air channel, clean water channel, purified water channel, and power supply channel are located inside the main shaft of the sealed rotating disc for conveying circulating water, gas, and power supply used for cleaning.

3. The automatic debris cleaning device of claim 1, wherein, The rock cuttings sample vibration cleaning device also includes A transparent cover plate is installed above the flow channel of the vibrating screen. A drain tray is located below the flow channel of the vibrating screen to collect wastewater after washing.

4. The automatic debris cleaning device of claim 1, wherein, The sand sample inlet is located at the top of the spiral channel, and the sand sample outlet is located at the bottom of the spiral channel.

5. The automatic debris cleaning device of claim 1, wherein, The sample inlet is located at the top of the vibrating screen channel, and the sample outlet is located at the bottom of the vibrating screen channel.

6. The automatic debris cleaning device of claim 1, wherein, It also includes a controller that connects the first nozzle, the second nozzle, the vibration generator, and the rotary drive motor to adjust the impact force and impact interval of the first nozzle, the spray volume and spray interval of the second nozzle, the vibration amplitude and vibration frequency, and the stepping rotation frequency.

7. The automatic debris cleaning device of claim 6, wherein, The controller includes a central processing unit or a PLC.

8. The automatic debris cleaning device of claim 6, wherein, After the suspended solids enter the material cylinder at the receiving station and reach one sand-removing interval, the material cylinder rotates to the first cleaning station. The controller controls the circulating pump and air pump to receive control signals, supplying water clockwise for 3 seconds, supplying air counterclockwise for 3 seconds, and then remaining still for 3 seconds before tilting at a 90°–120° angle to dump the wastewater. After reaching the next sand-removing interval, the material cylinder rotates to the second cleaning station. The controller controls the clean water pump and air pump to receive control signals, supplying water clockwise for 3 seconds, supplying air counterclockwise for 3 seconds, and then remaining still for 3 seconds before tilting at a 90°–120° angle to dump the wastewater. After another sand-removing interval, the material cylinder rotates to the dumping station. The controller controls the station motor to rotate the material cylinder 180° to dump the sand sample. The material cylinder then rotates back to the receiving state and rotates back to the receiving station with the next sand-removing interval signal.

9. The automatic debris cleaning device of claim 1, wherein, The first cleaning station, the second cleaning station, the dumping station, and the receiving station operate in a sequential cycle. When the machine stops and restarts, each station repeats the entire set of functions once.

10. The automatic debris cleaning device of claim 1, wherein, The upper part of the material cylinder has an overflow mesh.

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