A core sample sorting and duster device for geological exploration
By designing a core sample sorting and dust removal device for geological exploration, a combination of vibration equipment, a suction fan, and a filter plate was used to solve the problem of difficult dust handling during the core sample sorting process, achieving efficient dust removal and environmental improvement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA POWER CONSTR SUNAN PUMPED STORAGE CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-07-21
AI Technical Summary
Existing geological survey equipment cannot effectively remove dust during the core sample sorting process, resulting in a harsh sorting environment that endangers personnel health.
A sorting and dust removal device was designed, which includes a vibrating device, a suction fan, a filter plate, and a dust collection container. The vibrating device drives the rock core sample to move, the suction fan sucks up the dust, the filter plate intercepts the dust, and the drive unit vibrates the filter plate to shake the dust into the dust collection container.
It achieves efficient dust removal, improves the sorting operation environment, protects personnel health, prevents filter plate clogging, and improves dust removal efficiency.
Smart Images

Figure CN224525574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a core sample sorting and dust removal device for geological exploration, belonging to the field of geological exploration technology. Background Technology
[0002] In geological exploration, sorting rock core samples is a crucial step in obtaining underground geological information. During sorting, the rock core samples are first placed on a tray, then the tray is vibrated. The vibration arranges the randomly stacked samples into an orderly fashion and transports them to subsequent work stations. The vibration and transport process generates a large amount of dust, but existing sorting equipment cannot remove this dust, resulting in a harsh sorting environment that endangers the health of personnel. Summary of the Invention
[0003] This invention provides a core sample sorting and dust removal device for geological exploration, which can solve the problem that existing technologies cannot perform dust removal.
[0004] This utility model provides a core sample sorting and dust removal device for geological exploration, the device comprising: Base plate; A storage box, located above the base plate, is used to hold core samples; A vibration device, connected between the base plate and the storage box, is used to drive the storage box to vibrate so as to move the core sample; A suction fan, installed on the base plate, is connected to the storage box via a suction pipe and is used to extract dust from the storage box; A filter plate is inclinedly installed inside the suction pipe to intercept dust passing through the suction pipe; The dust collection container is connected to the suction pipe via a dust collection pipe; the opening end of the dust collection pipe connected to the suction pipe is located at the bottom end of the filter plate. A drive unit, mounted on the suction pipe, is used to drive the suction pipe to vibrate and cause the filter plate to vibrate, so that the dust on the filter plate falls into the dust collection container.
[0005] Optionally, the driving unit includes: A fixing ring is fixedly sleeved on the suction pipe, and a locking block is rotatably connected to its outer ring wall; A rotating ring is coaxially sleeved on the fixed ring, and multiple slots are distributed around its inner ring wall; the locking block can engage with any of the slots. A drive assembly is used to drive the rotating ring to rotate; when the rotating ring rotates, the locking block engages with each locking slot in sequence to drive the fixed ring to vibrate; the fixed ring drives the suction pipe to vibrate.
[0006] Optionally, the locking block is rotatably connected to the outer ring wall of the fixing ring via a torsion spring.
[0007] Optionally, the outer ring wall of the rotating ring has multiple teeth distributed around its circumference; the driving assembly includes: The gear meshes with the teeth of the rotating ring; The motor is fixed on the suction pipe, and its output shaft is connected to the rotating shaft of the gear, which is used to drive the gear to rotate so as to drive the rotating ring to rotate.
[0008] Optionally, the suction pipe is connected to the suction port of the storage box, which is located at the top of the storage box.
[0009] Optionally, the device further includes: A hair dryer, mounted on the base plate, is connected to the storage box via a blower tube and is used to blow dust from the storage box toward the suction port.
[0010] Optionally, the air blower connects to multiple air inlets of the storage box; the multiple air inlets are symmetrically arranged on two opposite side walls of the storage box.
[0011] Optionally, the dust collection container is a dust collection bag; the open end of the dust collection pipe away from the suction pipe is detachably connected to the opening of the dust collection bag.
[0012] Optionally, the open end of the dust collection pipe away from the suction pipe is threadedly connected to the opening of the dust collection bag.
[0013] The beneficial effects that this utility model can produce include: This invention first uses a vibration device to move the rock core sample, shaking it apart. Then, a suction fan is used to suck up the dust generated by the rock core sample movement. Next, a filter plate inside the suction pipe intercepts the dust sucked up by the suction pipe. The drive unit drives the filter plate to vibrate, shaking the dust intercepted by the filter plate into the dust collection container, thereby completing the dust collection and achieving the purpose of dust removal.
[0014] The drive unit of this utility model uses a fixed ring and a rotating ring fitted on the suction pipe. By rotating the rotating ring, the buckles on the outer ring wall of the fixed ring engage with multiple slots on the inner ring wall of the rotating ring in sequence, thereby generating vibration. The vibration is transmitted to the filter plate inside the suction pipe, so that the dust on the filter plate can fall quickly into the dust collection container. This can effectively prevent the filter plate from clogging and facilitate efficient dust collection.
[0015] The blower of this invention blows air into the storage box from two opposite side walls through the air pipes. This blows the dust towards the suction port of the suction pipe located at the top of the storage box, so that the dust is concentrated near the suction port, making it easier for the blower to pick up the dust. This improves the dust removal efficiency and makes the dust cleaner, thus improving the dust removal effect. Attached Figure Description
[0016] Figure 1 A schematic diagram of the structure of a core sample sorting and dust removal device for geological exploration provided in this embodiment of the utility model; Figure 2 A side view of a core sample sorting and dust removal device for geological exploration provided in an embodiment of this utility model; Figure 3 This is a schematic diagram of the structure of the dust collection container provided in an embodiment of the present utility model; Figure 4 A schematic diagram of the structure of the drive unit provided in an embodiment of this utility model. Figure label: 1. Base plate; 11. Vibration device; 12. Shelf; 13. Cover; 2. Fan; 21. Suction pipe; 22. Dust suction head; 3. Filter plate; 4. Dust collection pipe; 41. Dust collection bag; 5. Blower; 51. Blower pipe; 52. Nozzle; 6. Fixing ring; 61. Buckle; 7. Rotating ring; 71. Slot; 8. Gear; 81. Motor. Detailed Implementation
[0017] The present invention will now be described in detail with reference to the embodiments, but the present invention is not limited to these embodiments.
[0018] This utility model provides a core sample sorting and dust removal device for geological exploration, such as... Figures 1 to 4 As shown, the device includes: Base plate 1; A storage box, located above the base plate 1, is used to hold core samples; Vibration device 11 is connected between base plate 1 and storage box, and is used to drive the storage box to vibrate so as to move the core sample; A suction fan 2 is installed on the base plate 1 and is connected to the storage box through a suction pipe 21. It is used to suck up dust from the storage box. The filter plate 3 is inclinedly installed inside the suction pipe 21 to intercept dust passing through the suction pipe 21; The dust collection container is connected to the suction pipe 21 through the dust collection pipe 4; the opening end of the dust collection pipe 4 connected to the suction pipe 21 is located at the bottom end of the filter plate 3. The drive unit is installed on the suction pipe 21 and is used to drive the suction pipe 21 to vibrate, which in turn drives the filter plate 3 to vibrate, so that the dust on the filter plate 3 falls into the dust collection container.
[0019] Specifically, the storage box includes a storage plate 12 and a cover 13 covering the storage plate 12. The storage plate 12 is connected to the top of the vibration device 11, and the rock core sample is placed on the storage plate 12. The storage box formed by the fastening of the storage plate 12 and the cover 13 has openings at both ends, which can be connected to the equipment of the previous station and the next station, such as testing equipment and sorting equipment, respectively.
[0020] The vibration device 11 drives the storage plate 12 to vibrate, and the storage plate 12 transmits the vibration to the rock core samples. The vibration can shake apart the disordered stacked rock core samples and arrange them in an orderly manner. At the same time, the vibration can drive the orderly arranged rock core samples to move to the next station, thereby automatically transporting the rock core samples to the next station. During this process, due to the movement of the rock core samples, a large amount of dust on them is shaken off, and a large amount of dust is generated inside the storage box. The suction fan 2 draws air into the inside of the storage box through the suction pipe 21, so that the dust and air enter the suction pipe 21 together to keep the inside of the storage box clean.
[0021] In this embodiment, the suction pipe 21, which connects to the suction port of the storage box, is located at the top of the cover 13. A trumpet-shaped suction head 22 is connected to the suction port and is fixedly embedded inside the cover 13. The filter plate 3 is equipped with a filter screen, which can ensure air passage and prevent dust from being sucked into the suction fan 2, thereby avoiding the suction fan 2 from being blocked by dust.
[0022] In this embodiment, to ensure that dust falls smoothly from the filter plate 3 into the dust collection bag 41, the filter plate 3 is obliquely embedded in the inner wall of the suction pipe 21, and the opening end of the dust collection pipe 4 connecting to the suction pipe 21 is located at the bottom end of the filter plate 3. Thus, under the influence of gravity, the dust will fall into the integrated pipe and enter the dust collection bag 41 through the integrated pipe. To further improve the smoothness of dust falling, this embodiment sets the integrated pipe at an angle, aligning its tilt direction with that of the filter plate 3, to reduce obstruction during the dust's fall.
[0023] In this embodiment, the dust collection container can be box-shaped, bag-shaped, or any other type that can collect and hold dust. This embodiment uses a bag-shaped dust collection bag 41 as an example. The dust collection bag 41 in this embodiment has a single opening, which is connected to the suction pipe 21 through the dust collection pipe 4.
[0024] Specifically, such as Figure 3As shown, the open end of the dust collection pipe 4 away from the suction pipe 21 is detachably connected to the opening of the dust collection bag 41. For example, the detachable connection can be a threaded connection or a snap-fit connection. When the dust collection bag 41 accumulates too much dust, the dust collection bag 41 can be removed from the dust collection pipe 4, the dust can be poured out, and the dust collection pipe 4 can be cleaned. Then the dust collection pipe 4 can be reinstalled to continue collecting dust, which improves the convenience of handling dust and cleaning the dust collection pipe 4.
[0025] Specifically, such as Figure 4 As shown, the drive unit may include: The fixing ring 6 is fixedly sleeved on the suction pipe 21, and a locking block is rotatably connected to its outer ring wall; The rotating ring 7 is coaxially sleeved on the fixed ring 6, and multiple slots 71 are distributed around its inner ring wall; the locking block can be engaged with any of the slots 71. The drive assembly is used to drive the rotating ring 7 to rotate. When the rotating ring 7 rotates, the locking block engages with each locking slot 71 in sequence to generate vibration. The vibration is transmitted to the suction pipe 21 through the fixed ring 6. The suction pipe 21 then drives the filter plate 3 to vibrate, thereby shaking the dust on the filter plate 3 into the dust collection bag 41.
[0026] Specifically, the locking block and the outer ring wall of the fixed ring 6 are rotatably connected by a torsion spring. The torsion spring uses its own elastic deformation to achieve the rotatable connection between the locking block and the fixed ring 6, and drives the buckle 61 to engage with the slot 71, while transmitting the vibration of the locking block to the fixed ring 6. Because the torsion spring has great elasticity, it also has the effect of amplifying vibration during the transmission process, which can make the dust on the filter plate 3 fall off quickly.
[0027] Specifically, the outer ring wall of the rotating ring 7 has multiple teeth distributed around its circumference; the drive assembly may include: Gear 8 can mesh with the teeth of rotating ring 7; The motor 81 is fixed on the suction pipe 21, and its output shaft is connected to the rotating shaft of the gear 8 to drive the gear 8 to rotate so as to drive the rotating ring 7 to rotate.
[0028] Specifically, the device may also include: The blower 5 is mounted on the base plate 1 and is connected to the storage box via the blower tube 51. It is used to blow the dust in the storage box toward the suction port.
[0029] Specifically, the blower duct 51 can connect to multiple air inlets in the storage box; these multiple air inlets are symmetrically arranged on two opposite side walls of the cover 13, and each air inlet is connected to a nozzle 52 to increase or stabilize the airflow. By setting multiple air inlets, dust from various parts of the storage box can be concentrated near the suction inlet to improve dust collection efficiency.
[0030] In this embodiment, the vibration device 11 is first used to move the core sample to shake it apart. Then, the suction fan 2 is used to suck up the dust generated by the movement of the core sample. The filter plate 3 in the suction pipe 21 is used to intercept the dust sucked up by the suction pipe 21. The drive unit is used to drive the filter plate 3 to vibrate, and the dust intercepted by the filter plate 3 is shaken off into the dust collection container, thereby completing the dust collection and achieving the purpose of dust removal.
[0031] In this embodiment, the drive unit uses a fixed ring 6 and a rotating ring 7 fitted onto the suction pipe 21. By rotating the rotating ring 7, the buckles 61 on the outer ring wall of the fixed ring 6 engage sequentially with the multiple slots 71 on the inner ring wall of the rotating ring 7, thereby generating vibration. The vibration is transmitted to the filter plate 3 inside the suction pipe 21, allowing the dust on the filter plate 3 to fall quickly into the dust collection container. This effectively prevents the filter plate 3 from clogging and facilitates efficient dust collection.
[0032] In this embodiment, the blower 5 blows air into the storage box from two opposite side walls through the blower pipe 51. This blows the dust towards the suction port of the suction pipe 21 located at the top of the storage box, so that the dust is concentrated near the suction port, making it easier for the suction fan 2 to pick up the dust. This helps to improve the dust removal efficiency and also makes the dust cleaner, which helps to improve the dust removal effect.
[0033] The above description is merely a few embodiments of this application and is not intended to limit this application in any way. Although this application discloses preferred embodiments as described above, it is not intended to limit this application. Any changes or modifications made by those skilled in the art without departing from the scope of the technical solution of this application using the disclosed technical content are equivalent to equivalent implementation cases and fall within the scope of the technical solution.
Claims
1. A core sample sorting and dust removal device for geological exploration, characterized in that, The device includes: Base plate; A storage box, located above the base plate, is used to hold core samples; A vibration device, connected between the base plate and the storage box, is used to drive the storage box to vibrate so as to move the core sample; A suction fan, mounted on the base plate, is connected to the storage box via a suction pipe and is used to extract dust from the storage box. A filter plate is inclinedly installed inside the suction pipe to intercept dust passing through the suction pipe; The dust collection container is connected to the suction pipe via a dust collection pipe; the opening end of the dust collection pipe connected to the suction pipe is located at the bottom end of the filter plate. A drive unit, mounted on the suction pipe, is used to drive the suction pipe to vibrate and cause the filter plate to vibrate, so that the dust on the filter plate falls into the dust collection container.
2. The apparatus according to claim 1, characterized in that, The driving unit includes: A fixing ring is fixedly sleeved on the suction pipe, and a locking block is rotatably connected to its outer ring wall; A rotating ring is coaxially sleeved on the fixed ring, and multiple slots are distributed around its inner ring wall; the locking block can engage with any of the slots. A drive assembly is used to drive the rotating ring to rotate; when the rotating ring rotates, the locking block engages with each locking slot in sequence to drive the fixed ring to vibrate; the fixed ring drives the suction pipe to vibrate.
3. The apparatus according to claim 2, characterized in that, The card block is rotatably connected to the outer ring wall of the fixed ring via a torsion spring.
4. The apparatus according to claim 2, characterized in that, The outer ring of the rotating ring has multiple teeth distributed around its circumference; the driving assembly includes: The gear meshes with the teeth of the rotating ring; The motor is fixed on the suction pipe, and its output shaft is connected to the rotating shaft of the gear, which is used to drive the gear to rotate so as to drive the rotating ring to rotate.
5. The apparatus according to claim 1, characterized in that, The suction pipe is connected to the suction inlet of the storage box, which is located at the top of the storage box.
6. The apparatus according to claim 5, characterized in that, The device further includes: A hair dryer, mounted on the base plate, is connected to the storage box via a blower tube and is used to blow dust from the storage box toward the suction port.
7. The apparatus according to claim 6, characterized in that, The air blower connects to multiple air inlets of the storage box; the multiple air inlets are symmetrically arranged on two opposite side walls of the storage box.
8. The apparatus according to claim 1, characterized in that, The dust collection container is a dust collection bag; the open end of the dust collection pipe away from the suction pipe is detachably connected to the opening of the dust collection bag.
9. The apparatus according to claim 8, characterized in that, The open end of the dust collection pipe away from the suction pipe is threadedly connected to the opening of the dust collection bag.