A geological core cutting device

Abstract

The embodiment of the specification relates to the technical field of cutting equipment, and provides a geological core cutting device, which comprises a machining platform, a cutting assembly and a spraying assembly are arranged on the machining platform, the spraying assembly is connected with the cutting assembly, the device further comprises a liquid collecting assembly, a filtering assembly, a power assembly and a jetting assembly; the liquid collecting assembly is arranged on the machining platform and located below the cutting assembly, the filtering assembly is rotatably penetrated into the liquid collecting assembly and fixedly connected with the power assembly; the jetting assembly is arranged above the filtering assembly and used for cleaning the surface impurities of the filtering assembly during the rotation of the filtering assembly. Through the embodiment of the specification, the filtering assembly can be automatically cleaned, and the situation that impurities easily block the surface of the filtering assembly is reduced.

Description

Technical Field

[0001] The embodiments in this specification relate to the field of cutting equipment technology, and in particular to a geological core cutting device. Background Technology

[0002] A rock core is a cylindrical rock sample obtained from an underground borehole. The exterior of a complete rock core provides only limited information. To gain a detailed understanding of the underlying layers and mineral-bearing characteristics, the rock core needs to be cut so that geologists can more clearly and intuitively study its internal features and thus determine the geological conditions.

[0003] Existing core cutting devices use a water pump to deliver water from a tank to a connecting pipe, which then sprays water onto the cutting blades and core through multiple nozzles. This reduces dust generated during core cutting, preventing environmental pollution and potential health risks to workers. However, while these devices filter the water through a filter plate, some impurities inevitably accumulate, leading to clogging. Prolonged filtration can compromise the filter's stability. Furthermore, impaired filtration can damage the entire spray system, affecting dust control. Summary of the Invention

[0004] In view of the above-mentioned problems in the prior art, the purpose of the embodiments of this specification is to provide a geological core cutting device to solve the problem that the filter plate in the prior art is prone to clogging, thereby affecting the dust treatment effect during the cutting process.

[0005] To solve the above-mentioned technical problems, the specific technical solutions of the embodiments in this specification are as follows:

[0006] This specification provides a geological core cutting device, including a processing platform, on which a cutting component and a spraying component are provided. The spraying component is connected to the cutting component. The device also includes a liquid collection component, a filtration component, a power component, and an air jet component.

[0007] The liquid collection component is disposed on the processing platform and located below the cutting component, and is used to collect the liquid sprayed by the spraying component;

[0008] The filter assembly is rotatably inserted into the liquid collection assembly and is fixedly connected to the power assembly. The filter assembly is used to filter the liquid collected by the liquid collection assembly, and the power assembly is used to drive the filter assembly to rotate so as to adjust the filtration area of ​​the filter assembly located in the liquid collection assembly.

[0009] The jet assembly is positioned above the filter assembly and is used to clean impurities from the surface of the filter assembly.

[0010] Furthermore, the liquid collection assembly includes: a liquid collection hopper, a drain pipe, and a collection component;

[0011] The liquid collection hopper is located below the cutting assembly and is used to collect the liquid sprayed by the spraying assembly when the cutting assembly cuts the rock core;

[0012] The drain pipe is disposed between the liquid collection hopper and the collection component, and a filter component is inserted through the drain pipe;

[0013] The collection component is connected to the spray component and is used to collect the liquid discharged from the drain pipe and use the collected liquid for the spray component.

[0014] Furthermore, the power assembly includes: an output motor and a rotating shaft;

[0015] The output motor is located below the liquid collection hopper and is used to provide power for the rotation of the filter assembly;

[0016] The rotating shaft is connected to the output motor and fixedly connected to the filter assembly. The output motor drives the filter assembly to rotate through the rotating shaft.

[0017] Furthermore, it also includes: a first rotating plate, a second rotating plate, a third rotating plate, and a reset elastic plate;

[0018] The rotating shaft passes through the filter assembly and connects to one end of the first rotating plate. The other end of the first rotating plate is rotatably connected to one end of the second rotating plate. The other end of the second rotating plate is rotatably connected to the third rotating plate. A reset elastic plate is inserted inside the second rotating plate.

[0019] Furthermore, it also includes a collection box, which is disposed below the filter assembly and is used to collect impurities from the filter assembly when the jet assembly cleans the surface impurities of the filter assembly.

[0020] Furthermore, it also includes: a first chute, a baffle plate, and a first cleaning push plate;

[0021] The first chute is located at the bottom of the collection box. A baffle plate is slidably connected to the inner side of the first chute. The bottom of the baffle plate is connected to the top of the third rotating plate. The top of the baffle plate is fixedly connected to the first cleaning push plate. The bottom of the first cleaning push plate is in contact with the bottom of the collection box.

[0022] Furthermore, it also includes: a second chute, a spring column, a connecting column, and a second cleaning push plate;

[0023] The second chute is located on the outer wall of the drain pipe. One end of the inner side of the second chute is fixedly connected to the spring column, and the other end of the inner side of the second chute is slidably connected to the connecting column. The bottom end of the spring column and the top end of the connecting column are in contact with each other, and the bottom end of the connecting column is fixedly connected to the second cleaning push plate.

[0024] Furthermore, a pair of fixing plates are fixedly connected to the bottom of the collection box, and a support wheel is rotatably connected to the inner side of each fixing plate. The support wheel is in contact with the bottom of the blocking plate.

[0025] Furthermore, discharge plates are fixedly connected to both sides of the collection box, and a first guide plate is fixedly connected to both sides of each discharge plate.

[0026] Furthermore, a second guide plate is fixedly connected to the inner sidewalls at both ends of the first chute, and the second guide plate is connected to the sidewall of the first guide plate.

[0027] Furthermore, a liquid-blocking plate is fixed to the inner wall of the drain pipe, and the liquid-blocking plate is located above the connecting column.

[0028] Furthermore, a protective sleeve is fixed to one side wall of the jet assembly, and the protective sleeve is disposed on the outside of the filter assembly.

[0029] Using the above technical solution, the geological core cutting device provided in the embodiments of this specification drives the filter component to rotate through the power component, so that the rotating filter component and the jet component cooperate with each other. While the filter component filters the liquid sprayed by the spray component, the jet component cleans the filter component, reducing the occurrence of impurities clogging the surface of the filter component, thereby improving the stability of the filter component when it performs filtration work for a long time.

[0030] The above description is merely an overview of some embodiments of the technical solutions in this specification. In order to better understand the technical means of some embodiments of this specification and to implement them in accordance with the content of the specification, and to make the above and other objects, features and advantages of the embodiments of this specification more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

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

[0032] Figure 1A perspective view of a geological core cutting apparatus is shown in some embodiments of this specification;

[0033] Figure 2 A perspective view of the bottom of the machining platform is shown in some embodiments of this specification;

[0034] Figure 3 Some embodiments of this specification are shown. Figure 2 A magnified view of a portion of point A in the middle;

[0035] Figure 4 A perspective view of the liquid collection assembly in some embodiments of this specification is shown;

[0036] Figure 5 Some embodiments of this specification are shown. Figure 4 A magnified view of a portion of point B in the middle;

[0037] Figure 6 A perspective view of the collection box is shown in some embodiments of this specification;

[0038] Figure 7 Some embodiments of this specification are shown. Figure 6 A magnified view of a portion of point C.

[0039] Explanation of symbols in the attached drawings:

[0040] 1. Processing platform; 11. Fixing assembly; 12. Cutting assembly; 13. Spraying assembly; 14. Liquid collection hopper; 15. Drain pipe; 16. Output motor; 17. Rotating shaft; 18. Filter rotating plate; 19. Air jet assembly; 2. Collection box; 21. First rotating plate; 22. Second rotating plate; 23. Third rotating plate; 24. Reset elastic plate; 25. First chute; 26. Baffle plate; 27. First cleaning push plate; 3. Second chute; 31. Spring column; 32. Connecting column; 33. Second cleaning push plate; 34. Discharge chute; 4. Fixing plate; 41. Supporting roller; 5. Discharge plate; 51. First guide plate; 6. Second guide plate; 7. Liquid blocking plate; 8. Protective sleeve plate. Detailed Implementation

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

[0042] It should be noted that the terms "first," "second," etc., used in this specification, claims, and the foregoing drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, apparatus, product, or device that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or devices. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0043] In the description of this specification, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the 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 specification.

[0044] In the description of this specification, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this specification based on the specific circumstances.

[0045] To address the aforementioned problems, this specification provides a geological core cutting device. Figure 1 This is a perspective view of a geological core cutting device provided in the embodiments of this specification, specifically as follows: Figure 1 As shown, the device includes a processing platform 1, on which a fixing component 11, a cutting component 12, and a spraying component 13 are provided. The spraying component 13 is connected to the cutting component 12. After the rock core is fixed on the processing platform 1 by the fixing component 11, the cutting component 12 and the spraying component 13 cooperate with each other to cut the rock core. At the same time, the spraying component sprays liquid onto the cutting component and the rock core, thereby reducing the amount of dust generated when cutting the rock core.

[0046] In the embodiments described in this specification, such as Figure 2 and Figure 4 As shown, the geological core cutting device further includes a liquid collection assembly, a filtration assembly, a power assembly, and an air jet assembly 19. Optionally, in this embodiment, the filtration assembly includes a filter rotating plate 18 with several pores on its surface. The liquid collection assembly is disposed on the processing platform and located below the cutting assembly, for collecting the liquid sprayed by the spraying assembly. The filter rotating plate 18 is rotatably inserted into the liquid collection assembly and fixedly connected to the power assembly, for filtering the liquid collected by the liquid collection assembly. The power assembly drives the filter rotating plate 18 to rotate, adjusting the filtration area of ​​the filter rotating plate 18 located within the liquid collection assembly. By rotating the filter rotating plate 18, the filtration area can be continuously changed, allowing different parts of the entire filter rotating plate 18 to participate in the filtration work in turn, avoiding blockage of local filtration areas due to prolonged use, thereby maintaining high filtration efficiency and allowing the liquid to pass through the filter rotating plate 18 more smoothly, improving the speed and effect of the entire filtration process.

[0047] The bottom end of the jet assembly is positioned above the filter rotating plate 18, and is used to clean impurities from the surface of the filter rotating plate 18 during its rotation. During operation, the power assembly drives the filter rotating plate 18 to rotate, causing the rotating plate 18 to cooperate with the jet assembly. While the filter rotating plate 18 filters the liquid sprayed by the spray assembly, the jet assembly cleans the filter rotating plate 18, reducing the likelihood of impurities clogging its surface and thus improving the stability of the filter rotating plate 18 during prolonged filtration.

[0048] In some embodiments of this specification, such as Figure 4 As shown, the liquid collection assembly includes a liquid collection hopper 14, a drain pipe 15, and a collection component. The liquid collection hopper 14 is located below the cutting assembly 12 and is used to collect the liquid sprayed by the spraying assembly 13 when the cutting assembly 12 cuts the core. The drain pipe 15 is disposed between the liquid collection hopper and the collection component, and a filter plate 18 is inserted through the middle section of the drain pipe. The collection component is connected to the spraying assembly and is used to collect the liquid discharged from the drain pipe and use the collected liquid for the spraying assembly. During operation, the drain pipe 15 is connected to the collection component, and the spraying assembly 13 is connected to the external collection component. The liquid sprayed by the spraying assembly 13 can flow into the drain pipe 15 through the liquid collection hopper 14. After the liquid moving inside the drain pipe reaches the middle section of the drain pipe 15, it can be filtered by the filter plate 18. The filtered liquid continues to be discharged into the collection component through the lower section of the drain pipe.

[0049] In some embodiments of this specification, a water pump and a water tank are further connected between the collecting component and the spraying component. The collecting component, the spraying component, the water pump, and the water tank are connected by connecting pipes, and control valves are installed on the connecting pipes to control the liquid flow rate, pressure, and flow direction. The inlet of the water pump is connected to the collecting component, and the outlet is connected to the inlet of the water tank. The outlet of the water tank is connected to the pipe of the spraying component. When the water pump starts, the liquid in the collecting component is drawn into the water pump by the rotation of the impeller, and after being pressurized, it is transported to the water tank through the connecting pipes.

[0050] In some embodiments of this specification, such as Figure 4 As shown, the power assembly includes an output motor 16 and a rotating shaft 17. The output motor 16 is located below the liquid collection hopper 14 and provides power for the rotation of the filter plate 18. The rotating shaft 17 is connected to the bottom of the output motor 16 and rotatably passes through the filter plate 18. The output motor 16 drives the filter plate 18 to rotate via the rotating shaft 17. When cleaning of the filter plate 18 is required, the output motor 16 is activated, and the output motor 16 drives the filter plate 18 to rotate via the rotating shaft 17. At the same time, the air jet assembly 19 is activated, which cleans the part of the filter plate 18 surface that is detached from the inside of the drain pipe 15, thereby discharging impurities from the pores on the surface of the filter plate 18 to the outside and improving the cleanliness of the filter plate 18. The entire device works in conjunction with the rotating filter plate 18 and the jet assembly 19. While the filter plate 18 filters the liquid inside the drain pipe 15, the jet assembly 19 cleans the filter plate 18. This improves the stability of the filter plate 18 during long-term filtration and reduces the occurrence of blockage due to impurities on the surface of the filter plate 18. It also improves the cleanliness of the liquid discharged into the collection assembly, allowing the liquid discharged into the collection assembly to be reused in the spray assembly, thus saving water resources.

[0051] In some embodiments of this specification, such as Figure 1 and Figure 2 As shown, a collection box 2 is fixed to the bottom of the filter plate 18. The collection box 2 is used to collect the impurities of the filter plate 18 when the jet assembly 19 cleans the surface impurities of the filter plate 18.

[0052] In some embodiments of this specification, such as Figure 3 As shown, a first rotating plate 21 is rotatably connected to the bottom of the rotating shaft 17. A second rotating plate 22 is rotatably connected to the bottom of the first rotating plate 21 away from the drain pipe 15. A third rotating plate 23 is rotatably connected to the top of the second rotating plate away from the drain pipe 15. A reset elastic plate 24 is inserted inside the second rotating plate. The reset elastic plate 24 is fixedly connected to the bottom of the collection box 2.

[0053] like Figure 6 As shown, the bottom of the collection box 2 is provided with a first sliding groove 25, and a baffle plate 26 is slidably connected to the inner side of the first sliding groove 25. The bottom of the baffle plate 26 is connected to the top of the third rotating plate 23, and a first cleaning push plate 27 is fixedly connected to the top of the baffle plate 26. The bottom of the first cleaning push plate 27 is in contact with the bottom of the collection box 2.

[0054] During operation, discharge troughs are provided through the bottom of both inner side walls of the collection box 2. When the jet assembly 19 blows air into the pores of the filter rotating plate 18, the collection box 2 can collect the impurities. During the rotation of the rotating shaft 17, in cooperation with the first rotating plate 21, the second rotating plate 22, and the third rotating plate 23, the baffle plate 26 can be driven to reciprocate inside the first sliding groove 25. The reset elastic plate 24 can assist the second rotating plate 22 in resetting. The reciprocating baffle plate 26 can drive the first cleaning push plate 27 to clean the impurities accumulated at the bottom of the inner side of the collection box 2. The impurities can be discharged to the outside through the discharge troughs, improving the cleanliness inside the collection box 2 and facilitating the collection of impurities.

[0055] In some embodiments of this specification, such as Figure 4 and Figure 5 As shown, a second sliding groove 3 is provided on the outer wall of the drain pipe 15. A spring column 31 is fixedly connected to one end of the inner side of the second sliding groove 3, and a connecting column 32 is slidably connected to the other end of the inner side of the second sliding groove 3. The bottom end of the spring column 31 and the top end of the connecting column 32 are in contact with each other. The spring column 31 and the connecting column 32 are both made of magnetic material, and a second cleaning push plate 33 is fixedly connected to the bottom end of the connecting column.

[0056] When the filter plate is not in operation, the connecting column 32 can be adsorbed by the spring column 31, and the bottom of the second cleaning push plate 33 will not contact the surface of the filter plate 18. During the operation of the filter plate 18, some impurities will inevitably adhere to the surface of the filter plate 18. At this time, the connecting column 32 and the spring column 31 will disengage, and the connecting column 32 and the second cleaning push plate 33 will move outward through the second sliding groove 3. This allows the second cleaning push plate 33 to clean the impurities on the surface of the filter plate 18, improving the cleanliness of the top of the filter plate 18 and thus improving the stability of the filter plate 18 during long-term filtration.

[0057] In some embodiments of this specification, such as Figure 3 and Figure 7As shown, a pair of fixing plates 4 are fixedly connected to the bottom of the collection box 2. Each fixing plate 4 has a supporting roller 41 rotatably connected to its inner side. The supporting roller 41 is in contact with the bottom of the blocking plate 26. During operation, the supporting roller 41 and the fixing plates 4 cooperate to support the bottom of the blocking plate 26. The overall device reduces the load at the connection between the blocking plate 26 and the first slide groove 25, improves the stability of the blocking plate 26 and the first slide groove 25 during operation, and reduces friction at the connection between the first slide groove 25 and the blocking plate 26.

[0058] In some embodiments of this specification, such as Figure 6 and 7 As shown, discharge plates 5 are fixed to both sides of the collection box 2, and a first guide plate is fixed to both sides of each discharge plate 5. During operation, the discharge plate 5 and the first guide plate 51 cooperate to guide the impurities discharged from the unloading trough, improving the ease of collecting impurities inside the collection box 2.

[0059] In some embodiments of this specification, such as Figure 6 and Figure 7 As shown, second guide plates 6 are fixedly connected to the inner walls of both ends of the first chute 25, and the second guide plates 6 are connected to the side walls of the first guide plate 51. During operation, when the first cleaning push plate 27 cleans the impurities inside the collection box 2, the second guide plates 6 can guide the impurities inside the first chute 25, thereby reducing the occurrence of impurities remaining inside the first chute 25 and improving the cleanliness of the inside of the first chute 25.

[0060] In some embodiments of this specification, such as Figure 4 and 5 As shown, a liquid-blocking plate 7 is fixed to the inner wall of the drain pipe 15, and the liquid-blocking plate 7 is located above the connecting column 32. A discharge trough 34 is also provided between the drain pipe 15 and the filter rotating plate 18. During operation, the liquid-blocking plate 7 can guide the liquid moving through the inner side of the drain pipe 15, thereby reducing the occurrence of liquid passing through the inner side of the drain pipe 15 being directly discharged from the inner side of the discharge trough 34 to the outside; thus improving the stability of the drain pipe 15 when transporting liquid.

[0061] In some embodiments of this specification, such as Figure 1 and Figure 4 As shown, a protective sleeve 8 is fixed to the side wall of the jet assembly 19 away from the output motor 16, and the protective sleeve 8 is located on the outside of the filter plate 18. During operation, the protective sleeve 8 can protect the filter plate 18, which can reduce the occurrence of external objects directly colliding with the surface of the filter plate 18 and improve the stability of the filter plate 18 during long-term operation.

[0062] The geological core cutting device provided in the embodiments of this specification uses a rotating filter plate and an air jet assembly to work together. While the filter plate filters the liquid inside the drain pipe, the air jet assembly cleans the filter plate, reducing the likelihood of clogging of the surface pores of the filter plate by impurities. This improves the stability of the filter plate during long-term filtration and enhances the cleanliness of the liquid discharged into the external collection assembly.

[0063] Furthermore, through the cooperation of the first rotating plate, the second rotating plate, and the third rotating plate, the blocking plate can be driven to reciprocate inside the first chute. The reset elastic plate can assist the second rotating plate in resetting. The reciprocating blocking plate can drive the first cleaning push plate to clean the impurities accumulated at the bottom of the inner side of the collection box. The impurities can be discharged to the outside through the unloading chute, which improves the cleanliness inside the collection box and facilitates the ease of collecting impurities.

[0064] It should be noted that specific embodiments have been used in this specification to illustrate the principles and implementation methods of this specification. The description of the above embodiments is only for the purpose of helping to understand the methods and core ideas of this specification. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this specification. Therefore, the content of this specification should not be construed as a limitation of this specification.

Claims

1. A geological core cutting device, comprising a processing platform (1), wherein a cutting assembly (12) and a spraying assembly (13) are disposed on the processing platform (1), the spraying assembly (13) being connected to the cutting assembly (12), characterized in that, It also includes: liquid collection assembly, filter assembly, power assembly and jet assembly (19); The liquid collection assembly is disposed on the processing platform (1) and located below the cutting assembly (12), and is used to collect the liquid sprayed by the spraying assembly (13); The filter assembly is rotatably inserted into the liquid collection assembly and is fixedly connected to the power assembly. The filter assembly is used to filter the liquid collected by the liquid collection assembly, and the power assembly is used to drive the filter assembly to rotate so as to adjust the filtration area of ​​the filter assembly located in the liquid collection assembly. The jet assembly (19) is disposed above the filter assembly and is used to clean impurities on the surface of the filter assembly.

2. The geological core cutting device according to claim 1, characterized in that, The liquid collection assembly includes: a liquid collection hopper (14), a liquid drain pipe (15), and a collection component; The liquid collection hopper (14) is located below the cutting assembly (12) and is used to collect the liquid sprayed by the spraying assembly (13) when the cutting assembly (12) cuts the core. The drain pipe (15) is disposed between the liquid collection hopper (14) and the collection assembly, and a filter assembly is inserted into the drain pipe (15); The collection component is connected to the spray component (13) and is used to collect the liquid discharged from the drain pipe (15) and use the collected liquid for the spray component (13).

3. The geological core cutting device according to claim 2, characterized in that, The power assembly includes: an output motor (16) and a rotating shaft (17); The output motor (16) is located below the liquid collection hopper (14) and is used to provide power for the rotation of the filter assembly; The rotating shaft (17) is connected to the output motor (16) and fixedly connected to the filter assembly. The output motor (16) drives the filter assembly to rotate through the rotating shaft (17).

4. The geological core cutting device according to claim 3, characterized in that, Also includes: The first rotating plate (21), the second rotating plate (22), the third rotating plate (23), and the reset elastic plate (24); The rotating shaft (17) passes through the filter assembly and is connected to one end of the first rotating plate (21). The other end of the first rotating plate (21) is rotatably connected to one end of the second rotating plate (22). The other end of the second rotating plate (22) is rotatably connected to the third rotating plate (23). A reset elastic plate (24) is inserted inside the second rotating plate (22).

5. The geological core cutting device according to claim 4, characterized in that, Also includes: Collection box (2), which is disposed below the filter assembly, is used to collect impurities from the filter assembly when the jet assembly (19) cleans the surface impurities of the filter assembly.

6. The geological core cutting device according to claim 5, characterized in that, Also includes: The first chute (25), the baffle plate (26), and the first cleaning push plate (27); The first chute (25) is located at the bottom of the collection box (2). A baffle plate (26) is slidably connected to the inner side of the first chute (25). The bottom of the baffle plate (26) is connected to the top of the third rotating plate (23). The top of the baffle plate (26) is fixedly connected to the first cleaning push plate (27). The bottom of the first cleaning push plate (27) is in contact with the bottom of the collection box (2).

7. The geological core cutting device according to claim 2, characterized in that, Also includes: The second slide (3), spring column (31), connecting column (32) and second cleaning push plate (33); The second chute (3) is located on the outer wall of the drain pipe. One end of the inner side of the second chute (3) is fixedly connected to the spring column (31), and the other end of the inner side of the second chute (3) is slidably connected to the connecting column (32). The bottom end of the spring column (31) and the top end of the connecting column (32) are in contact with each other, and the bottom end of the connecting column (32) is fixedly connected to the second cleaning push plate (33).

8. The geological core cutting device according to claim 6, characterized in that, The bottom of the collection box (2) is fixed with a pair of fixing plates (4), and the inner side of each fixing plate (4) is rotatably connected with a support wheel (41). The support wheel (41) is in contact with the bottom of the blocking plate (26).

9. The geological core cutting device according to claim 6, characterized in that, The two side walls of the collection box (2) are fixedly connected to discharge plates (5), and each discharge plate (5) is fixedly connected to a first guide plate (51) on both sides.

10. The geological core cutting device according to claim 9, characterized in that, The inner walls at both ends of the first chute (25) are fixed with second guide plates (6), and the second guide plates (6) are connected to the side walls of the first guide plate (51).

11. The geological core cutting device according to claim 7, characterized in that, A liquid blocking plate (7) is fixed to the inner wall of the drain pipe (15), and the liquid blocking plate (7) is located above the connecting column (32).

12. The geological core cutting device according to claim 1, characterized in that, A protective sleeve (8) is fixed to one side wall of the jet assembly (19), and the protective sleeve (8) is disposed on the outside of the filter assembly.

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