Sample screening equipment for geological experiment test

By designing automated sample screening equipment, the automatic screening and impurity removal of rock samples is achieved using wind power and mechanical transmission. This solves the problem of garbage and impurities mixed in with rock samples during the screening process, and improves screening efficiency and purity.

CN223543486UActive Publication Date: 2025-11-14HEILONGJIANG ENERGY GEOLOGICAL TESTING RES INST
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Patent Information

Application Number
CN202422835033.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-11-14
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

In existing technologies, rock samples are easily mixed with garbage and impurities during the screening process, requiring manual secondary sorting, which leads to low screening efficiency.

Method used

A sample screening device for geological experimental testing was designed, comprising a housing, legs, a filter screen, a wind-powered mechanism, a transmission mechanism, a discharge chute, a mating mechanism, a rotating mechanism, and a cleaning mechanism. It utilizes wind power and mechanical transmission to achieve automated screening and cleaning, and the filter screen vibrates to remove impurities.

Benefits of technology

It enables automated screening and impurity removal of rock samples, improving screening efficiency, reducing manual intervention, and ensuring the purity of rock samples.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of geological experiments, and discloses sample screening equipment for geological experiment testing, which comprises a box body, support legs and a filter screen. By arranging the box body, the supporting legs, the filter screen, the wind power mechanism, the transmission mechanism, the discharging groove, the matching mechanism, the rotating mechanism, the cleaning mechanism, the discharging plate, the collecting groove and the auxiliary block, the wind power mechanism is started firstly, fan blades rotate to generate wind power, then the transmission mechanism is started, a bottom driving wheel drives the rotating wheel to rotate, and the rotating wheel drives the filter screen to move; then a cleaning mechanism is opened, a hydraulic rod drives a push plate to move, garbage in the rock sample is cleaned through wind power, the rock sample is filtered through a filter screen, and the problems that in the prior art, a user screens the rock sample through a manual screen, in the screening process, the rock sample is doped with some other foreign matter such as garbage and impurities, and the screening efficiency is high are solved. And the problem that the user needs to carry out sorting again in the later period is solved.
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Description

Technical Field

[0001] This utility model belongs to the field of geological experimental technology, and in particular relates to a sample screening device for geological experimental testing. Background Technology

[0002] Geological experiments are a scientific research method that involves conducting a series of scientific tests and analyses on geological samples in a laboratory or on-site to understand and reveal the properties, structure, and origin of geological bodies. Geological experiments are crucial for geologists because they can help them better understand the Earth's structure and evolution, and provide scientific basis for resource exploration, environmental protection, and the prevention and control of geological disasters.

[0003] When taking rock samples for geological experiments, the varying sizes of the rock samples make it inconvenient to test them directly, necessitating screening. The problem with the aforementioned techniques is that, in existing technologies, users typically screen rock samples manually. During the screening process, the rock samples may contain debris, impurities, and other foreign matter, requiring users to perform further sorting later. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model provides a sample screening device for geological experimental testing that can overcome or at least partially solve the above problems.

[0005] This utility model is implemented as follows: a sample screening device for geological experimental testing includes a box, legs, and a filter screen. The device is characterized in that: the bottom of the box is fixedly installed on the top of the legs; the surface of the filter screen is movably installed in the inner cavity of the box; a wind-powered mechanism and a transmission mechanism are installed on the left side of the box; a discharge trough is installed on the right side of the box; a mating mechanism, a rotating mechanism, and a cleaning mechanism are installed in the inner cavity of the box; a discharge plate and a collection trough are installed on the front side of the box; and an auxiliary block is installed at the bottom of the filter screen.

[0006] To improve waste removal, preferably, the wind power mechanism includes a first motor, fan blades, a drive wheel, a drive belt, and a housing. The right side of the housing is fixedly installed on the left side of the box body. The front side of the fan blades is movably installed on the front side of the inner cavity of the housing. The front side of the bottom drive wheel is fixedly installed on the rear side of the fan blades. The front side of the top drive wheel is fixedly installed on the output end of the first motor. The top drive wheel and the bottom drive wheel are fixedly connected by a drive belt. The bottom of the first motor is fixedly installed on the left side of the box body. The first motor can rotate, driving the fan blades to rotate. The rotation of the fan blades generates wind power, thereby cleaning up the waste through wind power.

[0007] To improve the rotation of the rotating rod, preferably, the transmission mechanism includes a second motor, a drive wheel, and a drive belt. The bottom drive wheel is installed on the left side of the housing, and the right side of the top drive wheel is fixedly installed on the output end of the second motor. The top drive wheel and the bottom drive wheel are fixedly connected by a drive belt. The bottom of the second motor is fixedly installed on the rear side of the housing. The rotation of the second motor can drive the bottom drive wheel to rotate, and the bottom drive wheel can drive the rotating rod to rotate.

[0008] To improve the installation of the filter screen, preferably, the mating mechanism includes a mounting block, a vertical rod, and a spring. The top of the top mounting block is fixedly installed on the bottom of the filter screen, and the surface of the bottom mounting block is fixedly installed on the inner wall of the housing. The top of the vertical rod is fixedly installed on the bottom of the top mounting block, and the surface of the vertical rod is movably installed in the middle of the bottom mounting block. One end of the spring is fixedly installed on the bottom of the top mounting block, and the other end of the spring is fixedly installed on the top of the bottom mounting block. The spring is sleeved on the surface of the vertical rod. The filter screen can be installed by mounting the top mounting block on the top mounting block, the top mounting block on the vertical rod and the spring, and the spring on the bottom mounting block.

[0009] To improve the movement of the auxiliary block, preferably, the rotating mechanism includes a rotating rod, an eccentric frame, and a rotating wheel. The right side of the rotating rod is movably mounted in the middle of the housing, the middle part of the eccentric frame is fixedly mounted on the surface of the rotating rod, and the middle part of the rotating wheel is movably connected to the inner wall of the eccentric frame via a rotating shaft. The right side of the bottom drive wheel is fixedly mounted on the left side of the rotating rod. By rotating the rotating rod, the rotating rod drives the eccentric frame to rotate, the eccentric frame drives the rotating wheel to rotate, and the rotating wheel drives the auxiliary block to move.

[0010] To improve the cleaning of rock samples, the cleaning mechanism preferably includes a hydraulic rod, a transmission frame, and a push plate. The bottom of the push plate is movably installed at the bottom of the inner cavity of the housing. One end of the transmission frame is fixedly installed at the rear side of the push plate, and the other end of the transmission frame is fixedly installed at the output end of the hydraulic rod. The bottom of the hydraulic rod is fixedly installed on the right side of the housing, and the surface of the transmission frame is movably installed in the middle of the housing. It can be driven by the hydraulic rod, which moves the transmission frame, which in turn moves the push plate, and the push plate cleans the rock sample.

[0011] To enhance the vibration of the filter screen, preferably, the top of the auxiliary block is fixedly installed on the bottom of the filter screen, and the surface of the rotating wheel is movably installed on the surface of the auxiliary block. By moving the auxiliary block, the filter screen moves, and with the cooperation of the spring, the filter screen vibrates.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model, by setting up a box body, support legs, filter screen, wind power mechanism, transmission mechanism, discharge trough, cooperating mechanism, rotating mechanism, cleaning mechanism, discharge plate, collection trough, and auxiliary block, firstly, the wind power mechanism is opened, the first motor drives the fan blades to rotate, and the fan blades generate wind power. Then, the transmission mechanism is opened, the second motor rotates, the second motor drives the bottom drive wheel to rotate, the bottom drive wheel drives the rotating rod to rotate, and the rotating wheel drives the filter screen to move. Then, the cleaning mechanism is opened, the hydraulic rod drives the push plate to move, and the rock sample is poured evenly from the top of the box body. The debris in the rock sample is cleaned by the wind power, and the rock sample is filtered by the filter screen. This solves the problem in the prior art that users generally use manual sieves to screen rock samples. During the screening process, some debris, impurities and other foreign objects are mixed in with the rock sample, and the user still needs to sort them again later. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in an embodiment of the present utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the wind power mechanism provided in this embodiment of the utility model;

[0016] Figure 3 This is a partial three-dimensional structural schematic diagram provided in an embodiment of the present utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the mating mechanism and the rotating mechanism provided in the embodiment of this utility model.

[0018] In the diagram: 1. Housing; 2. Support legs; 3. Filter screen; 4. Wind power mechanism; 401. First motor; 402. Fan blade; 403. Transmission wheel; 404. Transmission belt; 405. Housing; 5. Transmission mechanism; 501. Second motor; 502. Drive wheel; 503. Drive belt; 6. Discharge chute; 7. Fitting mechanism; 701. Mounting block; 702. Vertical rod; 703. Spring; 8. Rotation mechanism; 801. Rotating rod; 802. Eccentric frame; 803. Rotating wheel; 9. Cleaning mechanism; 901. Hydraulic rod; 902. Transmission frame; 903. Push plate; 10. Discharge plate; 11. Collection chute; 12. Auxiliary block. Detailed Implementation

[0019] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0020] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] like Figures 1 to 4As shown in the embodiment of this utility model, a sample screening device for geological experimental testing includes a housing 1, support legs 2, and a filter screen 3. The bottom of the housing 1 is fixedly installed on the top of the support legs 2. The surface of the filter screen 3 is movably installed in the inner cavity of the housing 1. A wind power mechanism 4 and a transmission mechanism 5 are installed on the left side of the housing 1. A discharge trough 6 is installed on the right side of the housing 1. A mating mechanism 7, a rotating mechanism 8, and a cleaning mechanism 9 are installed in the inner cavity of the housing 1. A discharge plate 10 and a collection trough 11 are installed on the front side of the housing 1. An auxiliary block 12 is installed at the bottom of the filter screen 3. To improve the cleaning of waste, the wind power mechanism 4 includes a first motor 401 and a fan blade 402. The transmission mechanism 5 comprises a transmission wheel 403, a transmission belt 404, and a housing 405. The right side of the housing 405 is fixedly installed on the left side of the box 1. The front side of the fan blade 402 is movably installed on the front side of the inner cavity of the housing 405. The front side of the bottom transmission wheel 403 is fixedly installed on the rear side of the fan blade 402. The front side of the top transmission wheel 403 is fixedly installed on the output end of the first motor 401. The top transmission wheel 403 and the bottom transmission wheel 403 are fixedly connected by the transmission belt 404. The bottom of the first motor 401 is fixedly installed on the left side of the box 1. The first motor 401 can rotate, driving the fan blade 402 to rotate. The rotation of the fan blade 402 generates wind power, thereby cleaning up the garbage. To improve the rotation of the rotating rod 801, the transmission mechanism 5 includes... The second motor 501, drive wheel 502, and drive belt 503 are included. The bottom drive wheel 502 is installed on the left side of the housing 1, and the right side of the top drive wheel 502 is fixedly installed at the output end of the second motor 501. The top drive wheel 502 and the bottom drive wheel 502 are fixedly connected by the drive belt 503. The bottom of the second motor 501 is fixedly installed on the rear side of the housing 1. The rotation of the second motor 501 drives the bottom drive wheel 502 to rotate, which in turn drives the rotating rod 801 to rotate. To improve the installation of the filter screen 3, the cooperating mechanism 7 includes a mounting block 701, a vertical rod 702, and a spring 703. The top of the top mounting block 701 is fixedly installed on the bottom of the filter screen 3, and the surface of the bottom mounting block 701... The top of the vertical rod 702 is fixedly installed on the inner wall of the housing 1, and the top of the vertical rod 702 is fixedly installed on the bottom of the top mounting block 701. The surface of the vertical rod 702 is movably installed on the middle of the bottom mounting block 701. One end of the spring 703 is fixedly installed on the bottom of the top mounting block 701, and the other end of the spring 703 is fixedly installed on the top of the bottom mounting block 701. The spring 703 is sleeved on the surface of the vertical rod 702. The filter screen 3 can be installed by installing the top mounting block 701 on the vertical rod 702 and the spring 703 on the bottom mounting block 701. To improve the movement of the auxiliary block 12, the rotating mechanism 8 includes a rotating rod 801, an eccentric frame 802, and a rotating wheel 803.The right side of the rotating rod 801 is movably mounted in the middle of the housing 1. The middle part of the eccentric frame 802 is fixedly mounted on the surface of the rotating rod 801. The middle part of the rotating wheel 803 is movably connected to the inner wall of the eccentric frame 802 via a rotating shaft. The right side of the bottom drive wheel 502 is fixedly mounted on the left side of the rotating rod 801. By rotating the rotating rod 801, the rotating rod 801 drives the eccentric frame 802 to rotate, the eccentric frame 802 drives the rotating wheel 803 to rotate, and the rotating wheel 803 drives the auxiliary block 12 to move. In order to improve the cleaning of rock samples, the cleaning mechanism 9 includes a hydraulic rod 901, a transmission frame 902, and a push plate 903. The bottom of the push plate 903 is movably mounted in the bottom of the inner cavity of the housing 1, and one end of the transmission frame 902 is fixedly mounted on the push plate 903. On the rear side of unit 03, the other end of the transmission frame 902 is fixedly installed at the output end of the hydraulic rod 901. The bottom of the hydraulic rod 901 is fixedly installed on the right side of the housing 1. The surface of the transmission frame 902 is movably installed in the middle of the housing 1. It can be driven by the hydraulic rod 901. The hydraulic rod 901 drives the transmission frame 902 to move, and the transmission frame 902 drives the push plate 903 to move. The push plate 903 drives the rock sample to be cleaned. In order to improve the vibration of the filter screen 3, the top of the auxiliary block 12 is fixedly installed at the bottom of the filter screen 3, and the surface of the rotating wheel 803 is movably installed on the surface of the auxiliary block 12. By moving the auxiliary block 12, the auxiliary block 12 drives the filter to move. With the cooperation of the spring 703, the filter screen 3 vibrates.

[0022] The working principle of this utility model:

[0023] In use, first turn on the wind power mechanism 4. The first motor 401 rotates, driving the top drive wheel 403 to rotate. The top drive wheel 403 drives the bottom drive wheel 403 via the drive belt 404, which in turn drives the fan blades 402 to rotate. The fan blades 402 generate wind. Then turn on the transmission mechanism 5. The first motor 401 rotates, driving the top drive wheel 502. The top drive wheel 502 drives the bottom drive wheel 502 via the drive belt 503, which in turn drives the rotating rod 801 to rotate. The rotating rod 801 drives the eccentric frame 802 to rotate, which in turn drives the rotating wheel 803 to rotate. The rotating wheel 803 then drives... The auxiliary block 12 moves, which drives the filter screen 3 to move. The filter screen 3 vibrates under the cooperation of the spring 703. Then the cleaning mechanism 9 is opened, and the hydraulic rod 901 is driven to rotate the transmission frame 902. The transmission frame 902 drives the push plate 903 to move, so that the rock sample is poured evenly from the top of the box 1. The garbage and impurities in the rock sample are blown to the discharge chute 6 by the wind. The garbage and impurities are discharged through the discharge chute 6. The rock sample is filtered through the filter screen 3. The rock sample on the filter screen 3 vibrates to the collection trough 11 for collection. The rock sample that has passed through the filter screen 3 falls to the bottom of the inner cavity of the box 1. The fallen rock sample is cleaned by the push plate 903.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can exercise their rights without departing from the scope of the present utility model.

Claims

1. A sample screening device for geological experimental testing, comprising a housing (1), legs (2), and a filter screen (3), characterized in that: The bottom of the box (1) is fixedly installed on the top of the support leg (2), the surface of the filter screen (3) is movably installed in the inner cavity of the box (1), a wind mechanism (4) is installed on the left side of the box (1), a transmission mechanism (5) is installed on the left side of the box (1), a discharge trough (6) is installed on the right side of the box (1), a matching mechanism (7) is installed in the inner cavity of the box (1), a rotating mechanism (8) is installed in the inner cavity of the box (1), a cleaning mechanism (9) is installed in the inner cavity of the box (1), a discharge plate (10) is installed on the front side of the box (1), a collection trough (11) is installed on the front side of the box (1), and an auxiliary block (12) is installed at the bottom of the filter screen (3).

2. The sample screening device for geological experimental testing as described in claim 1, characterized in that: The wind power mechanism (4) includes a first motor (401), a fan blade (402), a transmission wheel (403), a transmission belt (404), and a housing (405). The right side of the housing (405) is fixedly installed on the left side of the box (1). The front side of the fan blade (402) is movably installed on the front side of the inner cavity of the housing (405). The front side of the bottom transmission wheel (403) is fixedly installed on the rear side of the fan blade (402). The front side of the top transmission wheel (403) is fixedly installed on the output end of the first motor (401). The top transmission wheel (403) and the bottom transmission wheel (403) are fixedly connected by the transmission belt (404). The bottom of the first motor (401) is fixedly installed on the left side of the box (1).

3. The sample screening device for geological experimental testing as described in claim 1, characterized in that: The transmission mechanism (5) includes a second motor (501), a drive wheel (502) and a drive belt (503). The bottom drive wheel (502) is installed on the left side of the housing (1), and the right side of the top drive wheel (502) is fixedly installed on the output end of the second motor (501). The top drive wheel (502) and the bottom drive wheel (502) are fixedly connected by the drive belt (503). The bottom of the second motor (501) is fixedly installed on the rear side of the housing (1).

4. The sample screening device for geological experimental testing as described in claim 1, characterized in that: The mating mechanism (7) includes a mounting block (701), a vertical rod (702), and a spring (703). The top of the top mounting block (701) is fixedly mounted to the bottom of the filter screen (3), and the surface of the bottom mounting block (701) is fixedly mounted to the inner wall of the housing (1). The top of the vertical rod (702) is fixedly mounted to the bottom of the top mounting block (701), and the surface of the vertical rod (702) is movably mounted to the middle of the bottom mounting block (701). One end of the spring (703) is fixedly mounted to the bottom of the top mounting block (701), and the other end of the spring (703) is fixedly mounted to the top of the bottom mounting block (701). The spring (703) is sleeved on the surface of the vertical rod (702).

5. The sample screening device for geological experimental testing as described in claim 3, characterized in that: The rotating mechanism (8) includes a rotating rod (801), an eccentric frame (802), and a rotating wheel (803). The right side of the rotating rod (801) is movably installed in the middle of the housing (1). The middle part of the eccentric frame (802) is fixedly installed on the surface of the rotating rod (801). The middle part of the rotating wheel (803) is movably connected to the inner wall of the eccentric frame (802) through a rotating shaft. The right side of the bottom drive wheel (502) is fixedly installed on the left side of the rotating rod (801).

6. The sample screening device for geological experimental testing as described in claim 1, characterized in that: The cleaning mechanism (9) includes a hydraulic rod (901), a transmission frame (902), and a push plate (903). The bottom of the push plate (903) is movably installed at the bottom of the inner cavity of the box (1). One end of the transmission frame (902) is fixedly installed on the rear side of the push plate (903), and the other end of the transmission frame (902) is fixedly installed on the output end of the hydraulic rod (901). The bottom of the hydraulic rod (901) is fixedly installed on the right side of the box (1), and the surface of the transmission frame (902) is movably installed in the middle of the box (1).

7. The sample screening device for geological experimental testing as described in claim 5, characterized in that: The top of the auxiliary block (12) is fixedly installed on the bottom of the filter screen (3), and the surface of the rotating wheel (803) is movably installed on the surface of the auxiliary block (12).