CN220195084U - Automatic ground reducing mechanism of ground - Google Patents
Automatic ground reducing mechanism of ground Download PDFInfo
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- CN220195084U CN220195084U CN202321638170.3U CN202321638170U CN220195084U CN 220195084 U CN220195084 U CN 220195084U CN 202321638170 U CN202321638170 U CN 202321638170U CN 220195084 U CN220195084 U CN 220195084U
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- rock
- soil
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- crushing
- shell
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- 230000007246 mechanism Effects 0.000 title claims abstract description 53
- 239000011435 rock Substances 0.000 claims abstract description 65
- 239000002689 soil Substances 0.000 claims abstract description 60
- 238000000227 grinding Methods 0.000 claims abstract description 49
- 238000012216 screening Methods 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 17
- 239000000725 suspension Substances 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 10
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses an automatic rock and soil grinding and crushing device, which belongs to the field of rock and soil sample treatment, and comprises a shell, an air inlet, a crushing mechanism, a feed inlet, a screening mechanism and a fan, wherein the air inlet, the crushing mechanism, the feed inlet, the screening mechanism and the fan are vertically and sequentially arranged at intervals; the crushing mechanism and the screening mechanism are arranged in the inner cavity of the shell; the air inlet, the feed inlet and the fan are respectively assembled on the shell and are communicated with the inner cavity of the shell; the rock and soil crushed by the crushing mechanism can be discharged from the fan after being screened by the screening mechanism under the attraction of the fan. According to the automatic rock and soil grinding and crushing device, the grinding wheel is used for crushing rock and soil on the rotary table, the grinding wheel is used for crushing the rock and soil on the rotary table, the exhaust fan, the air inlet and the through holes on the rotary table are used for realizing upward suspension of powder, and finally, the rotatable screening mechanism in the shell is matched for realizing separation of the powder, so that uniformity of sample powder is ensured, grinding efficiency of the rock and soil is improved, samples can be screened, and the device has good practical value and application prospect.
Description
Technical Field
The utility model belongs to the field of rock and soil sample treatment, and particularly relates to an automatic rock and soil grinding and crushing device.
Background
Rock and soil mass during the main body of geotechnical engineering research, the rock in different areas has great difference in properties due to different forming conditions, and rock samples are usually required to be sampled and ground to reach expected size during the research, so that experimental analysis is carried out on the ground rock and soil mass.
Currently, there are mechanical grinders and planet grinders that utilize rock and soil grinding tools. The common mechanical grinder utilizes the phenomena that powder is not uniform and a discharge hole is blocked easily in the grinding process; when the planet grinding machine grinds rock and soil, a sample and a grinding ball are generally directly placed in a sample tank, the grinding ball and the sample are collided to be broken by utilizing the action of high-speed centrifugation, the uneven thickness exists in the grinding process, and the ground powder and the grinding ball are required to be separated manually after finishing grinding, so that time and labor are wasted. Therefore, there is an urgent need to design a highly reliable product.
Disclosure of Invention
Aiming at one or more of the defects or improvement demands in the prior art, the utility model provides an automatic ground grinding device for rock and soil, which fully utilizes the crushing effect of a grinding wheel on a base and a through hole on the base, realizes upward suspension of powder through the effect of an exhaust fan, realizes separation of the powder through a screening mechanism in a shell, and ensures uniformity of sample powder.
In order to achieve the aim, the utility model provides an automatic rock and soil grinding and crushing device which comprises a shell, an air inlet, a crushing mechanism, a feed inlet, a screening mechanism, a discharge port and a fan, wherein the air inlet, the crushing mechanism, the feed inlet, the screening mechanism, the discharge port and the fan are vertically and sequentially arranged at intervals;
the crushing mechanism and the screening mechanism are arranged in the inner cavity of the shell; the air inlet, the feeding hole, the air outlet and the fan are respectively formed on the shell and are communicated with the inner cavity of the shell; and is also provided with
The fan is assembled on the discharge hole, so that the rock and soil crushed by the crushing mechanism can be screened by the screening mechanism under the attraction of the fan and discharged from the fan.
As a further improvement of the utility model, the crushing mechanism comprises a first motor and a rotary table arranged on an output shaft of the first motor; the outer edge of the top of the turntable is in a convex shape;
and a plurality of grinding wheels are arranged on the turntable at intervals and used for grinding and crushing the rock and soil in the turntable.
As a further improvement of the utility model, a plurality of through holes are formed on the turntable along the vertical direction, so that air can absorb ground rock and soil upwards from below when the fan is used for pumping.
As a further improvement of the present utility model, the cover is provided corresponding to the through hole; the periphery of the cover body is provided with at least one opening.
As a further improvement of the utility model, the three grinding wheels are arranged in an annular equidistant manner by taking the center of the turntable as the center.
As a further improvement of the utility model, the screening mechanism comprises a second motor and a separating cylinder arranged on an output shaft of the second motor;
the bottom of the separating cylinder is provided with a plurality of filtering holes; and the top of the separating cylinder is communicated with the fan.
As a further improvement of the utility model, an adjusting plate is arranged corresponding to the through hole at the bottom of the separating cylinder, and can rotate relative to the bottom of the separating cylinder, and a plurality of filtering holes are correspondingly arranged on the adjusting plate so as to adjust the aperture of the filtering holes.
As a further improvement of the utility model, a feeding mechanism is arranged corresponding to the feeding hole; the feeding mechanism is a screw feeder.
As a further improvement of the utility model, the bottom of the shell is also provided with a base for shock absorption.
As a further development of the utility model, a cover door is also hinged to the housing.
The above-mentioned improved technical features can be combined with each other as long as they do not collide with each other.
In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:
(1) According to the automatic rock and soil grinding and crushing device, the grinding wheel is used for crushing rock and soil on the rotary table, the powder is suspended upwards through the exhaust fan, the air inlet and the through hole on the rotary table, and finally the rotatable screening mechanism in the shell is matched for separating the powder, so that uniformity of sample powder is ensured, grinding efficiency of the rock and soil is improved, and samples are screened.
(2) The automatic rock and soil grinding and smashing device is simple in integral structure and convenient to use, not only can be used for quickly grinding rock and soil, but also can be used for sieving ground rock and soil, meanwhile, the vertical adsorption of a ground sample is realized by matching with a vertically arranged air passage and a fan, and the device can be dropped onto a turntable again for secondary grinding after the fan is stopped, so that the device has good practical value and application prospect.
Drawings
FIG. 1 is a schematic view of the overall front structure of an automatic ground and crushing device for rock and soil in an embodiment of the utility model;
FIG. 2 is a schematic view showing the overall structure of a pulverizing mechanism in an automatic ground pulverizing apparatus for rock and soil according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram showing an overall front sectional structure of a screening mechanism in an automatic ground and crushed rock and soil device according to an embodiment of the present utility model;
FIG. 4 is a schematic view showing a bottom view of a top view of an adjusting plate in an automatic ground and crushed rock grinding device according to an embodiment of the utility model;
like reference numerals denote like technical features throughout the drawings, in particular: 1. a base; 11. an air inlet; 2. a housing; 21. a feed inlet, a feed outlet and a discharge outlet; 3. a blower; 4. a crushing mechanism; 41. a turntable; 42. grinding wheel; 43. a through hole; 44. a cover body;
5. a first motor; 6. a second motor; 7. a screening mechanism; 71. a separation cylinder; 72. a filter hole; 73. an adjusting plate; 8. and a feeding mechanism.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Examples:
referring to fig. 1-4, the automatic ground and crushing device for rock and soil of the present utility model includes a housing 2, an air inlet 11, a crushing mechanism 4, a feed inlet 21, a screening mechanism 7, a discharge outlet 22, and a fan 3, which are sequentially arranged at intervals along the vertical direction; the crushing mechanism 4 and the screening mechanism 7 are arranged in the inner cavity of the shell 2; the air inlet 11, the feed inlet 21 and the discharge outlet 22 are respectively formed on the shell 2 and are communicated with the inner cavity of the shell; the fan 3 is assembled on the discharge hole 22, so that the rock and soil crushed by the crushing mechanism 4 can be separated and sieved by the separating and sieving mechanism 7 under the attraction of the fan 3, and then discharged from the fan 3.
According to the technical scheme, the grinding wheel 42 is utilized to crush the rock and soil on the rotary table 41, the grinding wheel is used for grinding the rock and soil through the exhaust fan 3, the air inlet 11 and the through hole 43 on the rotary table 41, the upward suspension of the powder is realized, finally, the rotatable screening mechanism 7 in the shell 2 is matched to realize the separation of the powder, the uniformity of the sample powder is ensured, the grinding efficiency of the rock and soil is improved, and the sample is screened.
A further specific pulverizing mechanism 4 includes a first motor 5 and a rotary table 41 provided on an output shaft of the first motor 5; the outer edge of the top of the turntable 41 is in a convex shape; and a plurality of grinding wheels 42 are arranged on the turntable 41 at intervals for grinding and crushing the rock and soil in the turntable 41. The cross-section of the front view of the turntable 41 is preferably "concave".
In one particular embodiment, as shown in fig. 1 and 2, the grinding wheel 42 includes a fixed post and a plurality of annular units mounted on the fixed post. In use, the first motor 5 drives the turntable 41 to rotate so that the rock and soil falling into the turntable 41 can be crushed by the grinding wheel 42.
Further, in order to fully combine the discharging mode of vertical adsorption, a plurality of through holes 43 are vertically formed on the turntable 41, so that air can adsorb ground rock from below when the fan 3 is extracted. Further, in order to better carry out the ground rock soil when the gas moves upwards from the bottom, a cover 44 is provided corresponding to the through hole 43; the outer periphery of the cover 44 is provided with at least one opening.
Preferably as shown in fig. 1 and 2. The grinding wheels 42 are three, and the three grinding wheels 42 are arranged at equal intervals in a ring shape with the center of the turntable 41 as the center. Of course, in the actual design process, a plurality of the design can be also adopted.
It will be appreciated that by this design, the crushed rock and soil in the turntable 41 can be sucked upwards by the horizontally output air. And the criterion here is the weight of the rock soil. Only when the weight of the crushed rock soil is smaller than the adsorption force of the fan 3, the rock soil can be adsorbed upwards. This process can also be understood as a single screening for the quality of the crushed rock soil.
Further, the crushing apparatus in the preferred embodiment of the present utility model includes a screening mechanism 7 including a second motor 6 and a separation cylinder 71 provided on an output shaft of the second motor 6. The bottom of the separation cylinder 71 is provided with a plurality of filter holes 72; and the top of the separation cylinder 71 communicates with the blower 3.
It is noted that in the above preferred embodiment, the first screening of the rock is achieved by using the relationship between the blower 3 and the gravity of the rock itself. Through the design of the separating cylinder 71 and the filtering holes 72, the secondary screening can be carried out on the size of the rock and soil after upward adsorption, so as to ensure that the rock and soil finally output can be finer.
At the same time, the radial size of the separating cylinder 71 is matched with the inner diameter of the casing 2, and the top of the separating cylinder is mutually attached to the top of the inner cavity of the casing 2, so that the rock and soil passing through the filtering holes 72 is prevented from falling into the rotary table 41 again.
Further, as shown in fig. 4, an adjusting plate 73 is provided corresponding to the through hole 43 at the bottom of the separation cylinder 71, which is rotatable with respect to the bottom of the separation cylinder 71, and a plurality of filter holes 72 are also provided corresponding to the adjusting plate 73 to adjust the aperture of the filter holes 72.
Furthermore, in the actual setting process, in order to realize the automation of feeding of the equipment, a feeding mechanism 8 is arranged corresponding to the feeding hole 21; the feeding mechanism 8 is a screw feeder. Meanwhile, the bottom of the housing 2 is provided with a base 1 for shock absorption.
(1) According to the automatic rock and soil grinding and crushing device, the grinding wheel is used for crushing rock and soil on the rotary table, the powder is suspended upwards through the exhaust fan, the air inlet and the through hole on the rotary table, and finally the rotatable screening mechanism in the shell is matched for separating the powder, so that uniformity of sample powder is ensured, grinding efficiency of the rock and soil is improved, and samples are screened.
(2) The automatic rock and soil grinding and smashing device is simple in integral structure and convenient to use, not only can be used for quickly grinding rock and soil, but also can be used for sieving ground rock and soil, meanwhile, the vertical adsorption of a ground sample is realized by matching with a vertically arranged air passage and a fan, and the device can be dropped onto a turntable again for secondary grinding after the fan is stopped, so that the device has good practical value and application prospect.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The automatic rock and soil grinding and crushing device is characterized by comprising a shell (2), an air inlet (11), a crushing mechanism (4), a feed inlet (21), a screening mechanism (7), a discharge port (22) and a fan (3), wherein the air inlet (11), the crushing mechanism (4), the feed inlet (21), the screening mechanism (7) and the fan (3) are arranged at intervals in the vertical direction;
the crushing mechanism (4) and the screening mechanism (7) are arranged in the inner cavity of the shell (2); the air inlet (11), the feed inlet (21), the air outlet and the fan (3) are respectively formed on the shell (2) and are communicated with the inner cavity of the shell; and is also provided with
The fan (3) is assembled on the discharge hole (22), so that the rock and soil crushed by the crushing mechanism (4) can be screened by the screening mechanism (7) under the attraction of the fan (3) and discharged from the fan (3).
2. The automatic ground and crushing device for rock and soil according to claim 1, wherein the crushing mechanism (4) comprises a first motor (5) and a rotary disc (41) arranged on an output shaft of the first motor (5); the outer edge of the top of the turntable (41) is in a convex shape;
and a plurality of grinding wheels (42) are arranged on the rotary table (41) at intervals and are used for grinding and crushing the rock and soil in the rotary table (41).
3. The automatic ground and crushing device for rock and soil according to claim 2, wherein a plurality of through holes (43) are vertically formed on the turntable (41), so that air can adsorb ground and soil from below when the fan (3) is pumping.
4. A device according to claim 3, characterized in that a cover (44) is provided in correspondence of said through hole (43); the outer periphery of the cover body (44) is provided with at least one opening.
5. The automatic ground and crushing device for rock and soil according to claim 2, wherein three grinding wheels (42) are provided, and the three grinding wheels (42) are arranged at equal intervals in a ring shape with the center of the turntable (41) as the center.
6. The automatic ground and crushing device for rock and soil according to any one of claims 1 to 5, wherein the screening mechanism (7) comprises a second motor (6) and a separating cylinder (71) arranged on an output shaft of the second motor (6);
the bottom of the separation cylinder (71) is provided with a plurality of filtering holes (72); and the top of the separating cylinder (71) is communicated with the fan (3).
7. The automatic ground and crushing device for rock and soil according to claim 6, wherein an adjusting plate (73) is provided corresponding to the through hole (43) at the bottom of the separating cylinder (71), and is rotatable relative to the bottom of the separating cylinder (71), and a plurality of filtering holes (72) are correspondingly provided on the adjusting plate (73) to adjust the aperture of the filtering holes (72).
8. The automatic ground and crushing device for rock and soil according to claim 6, wherein the radial size of the separating cylinder (71) is matched with the inner diameter size of the shell (2).
9. Automatic ground and crushing device according to claim 1, characterized in that a feeding mechanism (8) is provided in correspondence of the feed opening (21).
10. The automatic ground and crushing device for rock and soil according to claim 1, wherein the bottom of the shell (2) is further provided with a base (1) for shock absorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638170.3U CN220195084U (en) | 2023-06-27 | 2023-06-27 | Automatic ground reducing mechanism of ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638170.3U CN220195084U (en) | 2023-06-27 | 2023-06-27 | Automatic ground reducing mechanism of ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220195084U true CN220195084U (en) | 2023-12-19 |
Family
ID=89140282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321638170.3U Active CN220195084U (en) | 2023-06-27 | 2023-06-27 | Automatic ground reducing mechanism of ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220195084U (en) |
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2023
- 2023-06-27 CN CN202321638170.3U patent/CN220195084U/en active Active
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