Hydraulic ring geological sample crushing device

Abstract

A hydraulic ring geological sample crushing device comprises a feeding channel; the cutting mechanism is arranged at an outlet of the feeding channel; the air dryer is arranged below the cutting mechanism and is conical, and an opening and closing assembly is arranged at the bottom of the air dryer; the rotating mechanism is arranged below the air dryer; and the grinding mechanism is communicated with the air dryer and comprises a detachable grinding groove. Through the steps of cutting, air drying and crushing and grinding, the water content in the hydraulic ring sample is greatly reduced, crushed particles are prevented from being adhered, meanwhile, the adhesion of the sample in the device is reduced, and the device is cleaner and more sanitary.

Description

Technical Field

[0001] The utility model relates to the technical field of pulverizers, and more specifically, to a hydraulic and environmental geological sample pulverizing device. Background Art

[0002] Hydrogeology is the abbreviation of hydrogeology, engineering geology and environmental geology. It is mainly a geological work to investigate and evaluate the geological conditions of groundwater resources, engineering construction and natural environment. In the investigation of hydrogeology, it is necessary to take samples of soil or rock, and after sampling, they need to be crushed for sample analysis.

[0003] The existing crushing device uses two crushing rollers to crush the sample, but when crushing mud samples, the soil contains a large amount of water, which is easy to turn into mud strips when passing through the crushing rollers, and is easy to stick together after crushing, resulting in incomplete crushing, which is not conducive to subsequent testing. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a hydraulic and environmental geological sample crushing device, which can air-dry the sample before grinding it, and obtain the sample particles with distinct shape, which is convenient for detection.

[0005] A hydraulic and environmental geological sample crushing device comprises: a feed channel; a cutting mechanism arranged at the outlet of the feed channel; an air dryer arranged below the cutting mechanism, the air dryer being conical and having an opening and closing assembly at the bottom of the air dryer; a rotating mechanism arranged below the air dryer; and a grinding mechanism connected to the air dryer, the grinding mechanism including a detachable grinding trough.

[0006] Furthermore, the cutting mechanism includes a support frame, a first telescopic rod, a cutting platform and a cutting blade, the support frame is arranged above the cutting platform, the first telescopic rod is arranged at the bottom of the support frame, and the cutting blade is arranged at the bottom of the first telescopic rod.

[0007] Furthermore, the cutting platform is an inclined surface, the cutting platform is arranged on a sandwich plate, the sandwich plate is provided with a hole, and the hole is arranged in front of the cutting platform.

[0008] Furthermore, the air dryer is arranged below the hole, and a hair dryer is provided at the bottom of the sandwich panel, with the air outlet of the hair dryer facing the air dryer.

[0009] Furthermore, the opening and closing assembly includes a connecting rod, a blade fan, a support plate, a second telescopic rod and a propulsion rod, the connecting rod is arranged on the inner wall of the bottom of the dryer, the blade fan is arranged on both sides of the connecting rod, the support plate is arranged below the connecting rod, the second telescopic rod is arranged on the support plate, and the propulsion rod is arranged at the telescopic end of the second telescopic rod.

[0010] Furthermore, the side wall of the blade fan is fitted with the inner wall of the dryer, and the top of the propulsion rod is fitted with the bottom of the blade fan.

[0011] Furthermore, the rotating mechanism includes a first motor, a driving gear shaft, a passive gear shaft and a support shaft, the first motor is arranged on the base, the driving gear shaft is arranged at the output end of the first motor, the passive gear shaft is arranged on the bottom side wall of the dryer, the driving gear shaft and the passive gear shaft are meshed, and the support shaft is rotatably connected to the side wall of the dryer.

[0012] Furthermore, the grinding mechanism also includes a fixed cylinder, a connecting pipe, a grinding cone, a second motor and a third telescopic rod. The fixed cylinder is arranged at the bottom of the base, the connecting pipe connects the dryer and the fixed cylinder, the telescopic end of the third telescopic rod passes through the base, the second motor is arranged at the telescopic end of the third telescopic rod, the grinding cone is arranged at the output end of the second motor, and the grinding groove is detachably connected to the bottom of the fixed cylinder.

[0013] Furthermore, the bottom of the grinding groove is provided with an internal thread, the bottom of the fixing cylinder is provided with an external thread, and the grinding groove is screwed to the fixing cylinder.

[0014] Furthermore, the grinding groove is also conical, and the inner wall of the grinding groove and the outer wall of the grinding cone have rough textures.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] ① Through the steps of cutting, air-drying and finally crushing and grinding, the water content in the hydraulic ring sample is greatly reduced, which avoids the adhesion of the crushed particles and reduces the adhesion of the sample in the device, making the device cleaner and more hygienic. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 The present invention is a schematic diagram of the overall structure of a hydraulic and environmental geological sample crushing device.

[0019] Figure 2 The present invention is a cross-sectional view of an air dryer in a hydraulic and environmental geological sample crushing device.

[0020] Figure 3 It is a schematic diagram of the grinding mechanism in a hydraulic and environmental geological sample crushing device.

[0021] In the figure: 1. Feed channel; 2. Cutting mechanism; 21. Support frame; 22. First telescopic rod; 23. Cutting platform; 24. Cutting blade; 3. Air dryer; 31. Hair dryer; 4. Opening and closing assembly; 41. Connecting rod; 42. Blade fan; 43. Support plate; 44. Second telescopic rod; 45. Propelling rod; 5. Rotating mechanism; 51. First motor; 52. Active gear shaft; 53. Passive gear shaft; 54. Support shaft; 6. Grinding mechanism; 61. Grinding groove; 62. Fixed cylinder; 63. Connecting pipe; 64. Grinding cone; 65. Second motor; 66. Third telescopic rod; 7. Interlayer plate; 8. Base. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figure 1 As shown, a hydraulic and environmental geological sample crushing device includes: a feed channel 1; a cutting mechanism 2 arranged at the outlet of the feed channel 1; a dryer 3 arranged below the cutting mechanism 2, the dryer 3 is conical, and an opening and closing component 4 is provided at the bottom of the dryer 3; a rotating mechanism 5 arranged below the dryer 3; and a grinding mechanism 6 connected to the dryer 3, the grinding mechanism 6 includes a detachable grinding groove 61.

[0024] The cutting mechanism 2 includes a support frame 21, a first telescopic rod 22, a cutting platform 23 and a cutting blade 24. The support frame 21 is arranged above the cutting platform 23, the first telescopic rod 22 is arranged at the bottom of the support frame 21, and the cutting blade 24 is arranged at the bottom of the first telescopic rod 22. The inner wall of the support frame 21 is provided with a slide, and the side wall of the cutting blade 24 is slidably connected to the support frame 21. The first telescopic rod 22 drives the blade to move vertically.

[0025] The cutting platform 23 is an inclined surface, and the top of the cutting platform 23 is connected to the outlet of the feed channel 1. The hydraulic and environmental geological sample enters the top of the cutting platform 23 from the feed channel 1, and then slides downward along the inclined direction of the cutting platform 23. The cutting platform 23 is arranged on the sandwich plate 7, and the sandwich plate 7 is provided with a hole. The hole is arranged in front of the cutting platform 23. When the sample moves on the cutting platform 23, the cutting blade 24 cuts the sample into multiple small pieces.

[0026] The cutting blade 24 includes two cutting heads, and there is a height difference between the bottoms of the two cutting heads, which is the same as the height difference of the cutting plane.

[0027] The air dryer 3 is arranged below the hole, and the cut sample falls into the air dryer 3 from the hole. A hair dryer 31 is provided at the bottom of the interlayer plate 7, and the air outlet of the hair dryer 31 faces the air dryer 3. The hair dryer 31 blows out hot air to quickly dry and dehydrate the cut hydraulic ring samples, which is convenient for subsequent crushing and grinding.

[0028] The rotating mechanism 5 is used to drive the rotation of the air dryer 3. After the air dryer 3 rotates, it drives the sample to roll in the air dryer 3, thereby accelerating the air drying and dehydration of the sample. The rotating mechanism 5 includes a first motor 51, an active gear shaft 52, a passive gear shaft 53, and a support shaft 54. The first motor 51 is arranged on the base 8, the active gear shaft 52 is arranged at the output end of the first motor 51, and the passive gear shaft 53 is arranged on the bottom side wall of the air dryer 3. The active gear shaft 52 and the passive gear shaft 53 are engaged, and the support shaft 54 is rotatably connected to the side wall of the air dryer 3. After the first motor 51 is started, the active gear shaft 52 is rotated, which further drives the passive gear shaft 53 on the air dryer 3 to rotate, thereby causing the air dryer 3 to rotate along the support shaft 54. Under the combined action of the rotation and the blower 31, the moisture in the sample evaporates quickly and will not stick to the device.

[0029] The air dryer 3 adopts a conical design to prevent the sample from floating away during the rotation process.

[0030] When the sample is air-dried and dehydrated, open the opening and closing component 4 to allow the sample to continue to slide downward. Figure 2 As shown, the opening and closing assembly 4 includes a connecting rod 41, a blade fan 42, a support plate 43, a second telescopic rod 44 and a push rod 45. The connecting rod 41 is arranged on the inner wall of the bottom of the dryer 3, and the blade fans 42 are arranged on both sides of the connecting rod 41. The blade fans 42 are rotatably connected to the connecting rod 41. When the blade fans 42 rotate downward, the sample falls from the blade fans 42 and separates from the dryer 3. The support plate 43 is arranged below the connecting rod 41, and the second telescopic rod 44 is arranged on the support plate 43. The push rod 45 is arranged at the telescopic end of the second telescopic rod 44. The top of the push rod 45 is provided with two branches, and the tops of the two branches respectively support the bottoms of the two blade fans 42.

[0031] The side wall of the blade fan 42 fits with the inner wall of the dryer 3, and the top of the push rod 45 fits with the bottom of the blade fan 42. When the second telescopic rod 44 is in the longest state, the push rod 45 pushes the blade fan 42 to just seal the bottom of the dryer 3. When the second telescopic rod 44 contracts, the blade fan 42 rotates downward, so that the bottom of the dryer 3 opens and the sample falls.

[0032] After air drying, the sample enters the grinding mechanism 6. Figure 3As shown, the grinding mechanism 6 also includes a fixed cylinder 62, a connecting pipe 63, a grinding cone 64, a second motor 65 and a third telescopic rod 66. The fixed cylinder 62 is arranged at the bottom of the base 8. The connecting pipe 63 connects the air dryer 3 and the fixed cylinder 62. The telescopic end of the third telescopic rod 66 passes through the base 8. The second motor 65 is arranged at the telescopic end of the third telescopic rod 66. The grinding cone 64 is arranged at the output end of the second motor 65. The grinding tank 61 is detachably connected to the bottom of the fixed cylinder 62. The sample dried in the air dryer 3 enters the connecting pipe 63. The top of the grinding tank 61 is located below the connecting pipe 63. After the sample comes out of the connecting pipe 63, it falls into the grinding tank 61. Then the second motor 65 and the third telescopic rod 66 are started, causing the outer wall of the grinding cone 64 to enter the grinding tank 61 and rub against the sample in the grinding tank 61. Since the sample has been air-dried, it becomes powder after friction and can be used for the next experimental test.

[0033] An internal thread is provided at the bottom of the grinding groove 61, and an external thread is provided at the bottom of the fixed tube 62. The grinding groove 61 is screwed to the fixed tube 62. When preparing the sample, the grinding groove 61 is screwed into the bottom of the fixed tube 62. When the grinding is completed, the grinding groove 61 is unscrewed to take out the crushed sample.

[0034] The grinding groove 61 is also conical, and the inner wall of the grinding groove 61 and the outer wall of the grinding cone 64 have rough lines. The rough lines are used to accelerate the grinding of the sample, so that the sample is crushed more thoroughly.

[0035] By first cutting, then air-drying, and finally crushing and grinding, the water content of the hydraulic ring sample is significantly reduced, preventing the crushed particles from sticking together and reducing the sample's adhesion within the device, making the device cleaner and more hygienic. For harder stone samples, they can be ground directly in the grinding tank 61 to produce stone powder.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A hydraulic and environmental geological sample crushing device, characterized in that: include: Feed channel (1); a cutting mechanism (2) provided at the outlet of the feed channel (1); An air dryer (3) is provided below the cutting mechanism (2), the air dryer (3) is conical, and an opening and closing assembly (4) is provided at the bottom of the air dryer (3); a rotating mechanism (5) provided below the air dryer (3); and A grinding mechanism (6) is connected to the air dryer (3), and the grinding mechanism (6) includes a detachable grinding groove (61).

2. The hydraulic and environmental geological sample crushing device according to claim 1, characterized in that: The cutting mechanism (2) comprises a support frame (21), a first telescopic rod (22), a cutting platform (23) and a cutting blade (24); the support frame (21) is arranged above the cutting platform (23); the first telescopic rod (22) is arranged at the bottom of the support frame (21); and the cutting blade (24) is arranged at the bottom of the first telescopic rod (22).

3. The hydraulic and environmental geological sample crushing device according to claim 2, characterized in that: The cutting platform (23) is an inclined surface. The cutting platform (23) is arranged on a sandwich plate (7). The sandwich plate (7) is provided with a hole, and the hole is arranged in front of the cutting platform (23).

4. The hydraulic and environmental geological sample crushing device according to claim 3, characterized in that: The air dryer (3) is arranged below the hole, and a blower (31) is provided at the bottom of the sandwich panel (7), with the air outlet of the blower (31) facing the air dryer (3).

5. The hydraulic and environmental geological sample crushing device according to claim 4, characterized in that: The opening and closing assembly (4) comprises a connecting rod (41), a blade fan (42), a support plate (43), a second telescopic rod (44) and a propulsion rod (45); the connecting rod (41) is arranged on the inner wall of the bottom of the air dryer (3); the blade fan (42) is arranged on both sides of the connecting rod (41); the support plate (43) is arranged below the connecting rod (41); the second telescopic rod (44) is arranged on the support plate (43); and the propulsion rod (45) is arranged at the telescopic end of the second telescopic rod (44).

6. The hydraulic and environmental geological sample crushing device according to claim 5, characterized in that: The side wall of the blade fan (42) is in contact with the inner wall of the air dryer (3), and the top of the propulsion rod (45) is in contact with the bottom of the blade fan (42).

7. The hydraulic and environmental geological sample crushing device according to claim 6, characterized in that: The rotating mechanism (5) comprises a first motor (51), a driving gear shaft (52), a passive gear shaft (53) and a support shaft (54); the first motor (51) is arranged on a base (8); the driving gear shaft (52) is arranged at an output end of the first motor (51); the passive gear shaft (53) is arranged on a bottom side wall of the dryer (3); the driving gear shaft (52) and the passive gear shaft (53) are engaged; and the support shaft (54) is rotatably connected to the side wall of the dryer (3).

8. The hydraulic and environmental geological sample crushing device according to claim 7, characterized in that: The grinding mechanism (6) further comprises a fixed cylinder (62), a connecting pipe (63), a grinding cone (64), a second motor (65) and a third telescopic rod (66); the fixed cylinder (62) is arranged at the bottom of the base (8); the connecting pipe (63) connects the air dryer (3) and the fixed cylinder (62); the telescopic end of the third telescopic rod (66) passes through the base (8); the second motor (65) is arranged at the telescopic end of the third telescopic rod (66); the grinding cone (64) is arranged at the output end of the second motor (65); and the grinding groove (61) is detachably connected to the bottom of the fixed cylinder (62).

9. The hydraulic and environmental geological sample crushing device according to claim 8, characterized in that: The bottom of the grinding groove (61) is provided with an internal thread, the bottom of the fixing cylinder (62) is provided with an external thread, and the grinding groove (61) is screwed to the fixing cylinder (62).

10. The hydraulic and environmental geological sample crushing device according to claim 9, characterized in that: The grinding groove (61) is also conical, and the inner wall of the grinding groove (61) and the outer wall of the grinding cone (64) have rough textures.

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