CN220048977U - Multistage screening device for soil analysis - Google Patents
Multistage screening device for soil analysis Download PDFInfo
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- CN220048977U CN220048977U CN202321641458.6U CN202321641458U CN220048977U CN 220048977 U CN220048977 U CN 220048977U CN 202321641458 U CN202321641458 U CN 202321641458U CN 220048977 U CN220048977 U CN 220048977U
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- soil analysis
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- 238000012216 screening Methods 0.000 title claims abstract description 29
- 238000004856 soil analysis Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 21
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012106 screening analysis Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a multistage screening device for soil analysis, which comprises a base, a swing rod, a swing driving mechanism, a rotating rod, a rotating driving mechanism and a plurality of standard screens, wherein the swing rod is arranged on the base; the swing rod is rotatably arranged on the base through a rotating piece, and the swing driving mechanism is arranged on the base and is used for driving the swing rod to swing in a reciprocating manner; the rotating rod can be rotatably arranged at the top of the swing rod, and the rotating driving mechanism is arranged on the swing rod through a fixing piece and is used for driving the rotating rod to rotate; the plurality of standard sieves are detachably arranged on the rotating rod, and the plurality of standard sieves are overlapped. The utility model has even soil screening and improves the working efficiency during soil screening.
Description
Technical Field
The utility model belongs to the technical field of soil analysis, and particularly relates to a multistage screening device for soil analysis.
Background
Soil analysis is a qualitative and quantitative determination of the constituent components and/or physical and chemical properties of the soil. Is a basic work for carrying out soil generation and development, fertility evolution, soil resource evaluation, soil improvement and reasonable fertilization research, and is also an important means for carrying out environmental quality evaluation in environmental science.
In the prior art, soil surveys are surveys, and determinations of soil properties and conditions. The operation that involves soil particle sampling, screening analysis in the soil surveys, the screening of soil particle at the present stage generally uses the analysis sieve of different specifications to carry out the receipts worker and filters, and is comparatively consuming time and consuming power, has appeared a sieving mechanism in the prior art at present, like the publication number is: "CN218531730U", patent name: the utility model provides a multistage sieving mechanism for soil analysis, drives the connecting rod through the motor and makes the swing stem reciprocal swing to the standard sieve that disposes on the swing stem reaches the effect of screening soil, however when in actual use, because the swing stem can only follow the left and right sides swing of a direction, can lead to soil uneven distribution when screening, has the screening quality lower, the poor problem of soil screening efficiency.
Disclosure of Invention
In order to solve the problems, the utility model provides a multistage screening device for soil analysis, which has high uniformity and quality of soil screening and improves the efficiency of soil screening.
The embodiment of the utility model is realized by the following technical scheme:
a multi-stage screening apparatus for soil analysis, comprising:
a base, a base seat and a base seat,
the swing rod is rotatably arranged on the base through a rotating piece,
the swing driving mechanism is arranged on the base and used for driving the swing rod to swing in a reciprocating manner;
a rotating rod which can be rotatably arranged at the top of the swing rod,
the rotary driving mechanism is arranged on the swing rod through a fixing piece and used for driving the rotary rod to rotate; the method comprises the steps of,
the standard sieves are detachably arranged on the rotating rod and are overlapped.
The utility model discloses a rotary rod, including the dead lever, the dead lever outer wall has disposed a plurality of spacing grooves along its length direction, the standard sieve center has disposed the assembly sleeve with the dead lever looks adaptation, and the inner wall of this assembly sleeve has disposed the spacing with spacing groove assorted spacing, spacing slip disposes in the spacing inslot, the dead lever is disposed the spacing seat, dead lever top threaded connection has the spacing lid, and a plurality of standard sieves overlap and set up between spacing seat and locating part.
The limiting seat is provided with a through hole, the limiting seat is sleeved on the rotating rod through the through hole, the side wall of the limiting seat is provided with a screw hole communicated with the through hole, the side wall of the limiting seat is provided with a bolt matched with the screw hole, and the bolt is in threaded connection with the screw hole and one end of the bolt is abutted to the inside of the limiting groove.
The rotary driving mechanism comprises a rotary motor which is fixedly arranged on the swing rod, a first conical nut is arranged on the outer wall of the rotary rod, a second conical nut is arranged on the driving shaft of the rotary motor, and the first conical nut is meshed with the second conical nut.
The swing rod is provided with an assembly hole matched with the rotating rod, a plurality of assembly bearings are arranged in the assembly hole, and the bottom of the rotating rod is inserted into the assembly hole and connected with the assembly bearings.
The rotary driving mechanism comprises a rotary motor, the rotary motor is arranged at the top end of the swing rod, the driving shaft of the rotary motor is vertically upwards, and the bottom end of the rotary rod is arranged at the driving shaft of the rotary motor.
The rotating rod and the swinging rod are both made of alloy.
The technical scheme of the utility model has at least the following advantages and beneficial effects:
according to the embodiment of the utility model, the rotating rod and the rotating driving mechanism are arranged, when soil is screened, the swinging rod is driven to swing through the swinging driving mechanism, the rotating rod and the standard sieve are driven to swing synchronously, and meanwhile, the rotating driving mechanism drives the rotating rod to rotate, so that the standard sieve is driven to synchronously rotate while swinging, and the soil screening is more uniform and efficient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is a schematic cross-sectional view of embodiment 1 of the present utility model;
fig. 3 is a schematic structural diagram of embodiment 2 of the present utility model.
Icon: the device comprises a 1-base, a 2-swinging rod, a 21-assembly hole, a 22-assembly bearing, a 31-servo motor, a 32-connecting rod piece, a 4-rotating rod, a 41-limit groove, a 42-first conical nut, a 5-rotating driving mechanism, a 51-rotating motor, a 52-second conical nut, a 6-standard sieve, a 61-assembly sleeve, a 610-limit bar, a 7-limit cover, an 8-limit seat and 81-bolts.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, if the azimuth or positional relationship indicated by the terms "inner", "outer", etc. appears to be based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "configured," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-2, the present embodiment provides a multi-stage screening device for soil analysis, which includes a base 1, a swing rod 2, a swing driving mechanism, a rotating rod 4, a rotating driving mechanism 5 and a plurality of standard screens 6;
the swing rod 2 is rotatably arranged on the base 1 through a rotating piece, the swing driving mechanism is arranged on the base 1, specifically, the swing driving mechanism comprises a servo motor 31 and a connecting rod piece 32, one end of the connecting rod piece 32 is connected with a driving shaft of the servo motor 31, the other end of the connecting rod piece 32 is connected with the swing rod 2, and when the servo motor 31 rotates, the swing rod 2 is driven to swing reciprocally under the action of the connecting rod piece 32; the rotating rod 4 can be rotatably arranged at the top of the swing rod 2, and the rotating driving mechanism 5 is arranged on the swing rod 2 through a fixing piece and is used for driving the rotating rod 4 to rotate; the plurality of standard sieves 6 can be detachably arranged on the rotating rod 4, and the plurality of standard sieves 6 are overlapped, and it is required to be noted that the standard sieves 6 are provided with sieve holes, and the diameter of the sieve holes of the standard sieves 6 is sequentially reduced from top to bottom so as to achieve the screening effect.
Through above-mentioned setting, when screening soil, through swing actuating mechanism drive pendulum rod 2 swing, drive dwang 4 and standard sieve 6 synchronous swing, simultaneously, rotation actuating mechanism 5 drive dwang 4 rotation, and then drive standard sieve 6 synchronous rotation in the wobbling to make soil screening more even and high-efficient.
Referring to fig. 2, a plurality of limiting grooves 41 are disposed on the outer wall of the rotating rod 4 along the length direction thereof, an assembling sleeve 61 adapted to the rotating rod 4 is disposed at the center of the standard sieve 6, a limiting bar 610 matched with the limiting grooves 41 is disposed on the inner wall of the assembling sleeve 61, the limiting bar 610 is slidably disposed in the limiting grooves 41, the rotating rod 4 is disposed with a limiting seat 8, a limiting cover 7 is screwed onto the top end of the rotating rod 4, a plurality of standard sieves 6 are overlapped between the limiting seat 8 and the limiting member, when the standard sieve 6 is assembled, the rotating rod 4 is sleeved with the assembling sleeve 61, the limiting bar 610 is slidably disposed in the limiting grooves 41, the standard sieve 6 located at the lowest position is placed on the surface of the limiting seat 8, then the plurality of standard sieves 6 are sequentially overlapped, finally, the limiting cover 7 is screwed onto the top end of the rotating rod 4, the bottom end of the limiting cover 7 is slidably disposed with the assembling sleeve 61 of the uppermost standard sieve 6, under the action of the limiting seat 8 and the limiting cover 7, the standard sieve 6 is assembled, and when the rotating shaft rotates, the standard sieve 6 is synchronously rotated by the matching of the limiting bar 610 and the limiting grooves 41.
Further, in order to adjust the height of the limiting seat 8, the limiting seat 8 is configured with a through hole, the limiting seat 8 is sleeved on the rotating rod 4 through the through hole, a screw hole for communicating with the through hole is configured on the side wall of the limiting seat 8, a bolt 81 matched with the screw hole is configured on the side wall of the limiting seat 8, and the bolt 81 is in threaded connection with the screw hole and one end of the bolt is abutted against the inside of the limiting groove 41. When the height of the limiting seat 8 needs to be adjusted, the bolt 81 is firstly loosened, then the height of the limiting seat 8 is adjusted by sliding, then the bolt 81 is screwed down, one end of the bolt 81 is abutted against the limiting groove 41, the fixing of the limiting seat 8 is realized, the setting of different standard sieves 6 is realized through the adjustment of the height of the limiting seat 8, and the flexibility of the soil screening is improved.
Specifically, referring to fig. 2, the rotation driving mechanism 5 includes a rotation motor 51, the rotation motor 51 is fixedly disposed on the swing rod 2, a first taper nut 42 is disposed on an outer wall of the rotation rod 4, a second taper nut 52 is disposed on a driving shaft of the rotation motor 51, and the first taper nut 42 is engaged with the second taper nut 52. The rotation motor 51 drives the second cone nut 52 to rotate when rotating, thereby driving the rotation rod 4 to rotate, and further synchronously rotating the standard frame under the action of the limit groove 41 and the limit bar 610.
Referring to fig. 2, in order to improve the supporting strength of the swing rod 2 on the rotating rod 4, the rotating rod 4 and the swing rod 2 are both made of alloy, the swing rod 2 is provided with an assembly hole 21 matched with the rotating rod 4, a plurality of assembly bearings 22 are arranged in the assembly hole 21, and the bottom of the rotating rod 4 is inserted into the assembly hole 21 and connected with the assembly bearings 22.
Example 2
Referring to fig. 3, this embodiment provides a multi-stage screening apparatus for soil analysis, which has substantially the same structure as that of embodiment 1, except for a rotation driving mechanism 5.
The rotation driving mechanism 5 of the present embodiment includes a rotation motor 51, the rotation motor 51 is disposed at the top end of the swing rod 2, and the driving shaft of the rotation motor 51 is vertically upward, and the bottom end of the rotation rod 4 is disposed at the driving shaft of the rotation motor 51. Since the rotation motor 51 is disposed at the top end of the swing link 2, the swing link 2 in this embodiment is a solid rod, and the rotation lever 4 is connected only to the rotation motor 51.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A multi-stage screening apparatus for soil analysis, comprising:
a base, a base seat and a base seat,
the swing rod is rotatably arranged on the base through a rotating piece,
the swing driving mechanism is arranged on the base and used for driving the swing rod to swing in a reciprocating manner;
a rotating rod which can be rotatably arranged at the top of the swing rod,
the rotary driving mechanism is arranged on the swing rod through a fixing piece and used for driving the rotary rod to rotate; the method comprises the steps of,
the standard sieves are detachably arranged on the rotating rod and are overlapped.
2. The multistage screening device for soil analysis according to claim 1, wherein a plurality of limit grooves are formed in the outer wall of the rotating rod along the length direction of the rotating rod, an assembly sleeve matched with the rotating rod is arranged at the center of the standard sieve, limit strips matched with the limit grooves are arranged on the inner wall of the assembly sleeve, the limit strips are arranged in the limit grooves in a sliding mode, limit seats are arranged on the rotating rod, limit covers are connected to the top end of the rotating rod in a threaded mode, and the standard sieves are overlapped between the limit seats and the limit pieces.
3. The multistage screening device for soil analysis according to claim 2, wherein the limiting seat is provided with a through hole, the limiting seat is sleeved on the rotating rod through the through hole, the side wall of the limiting seat is provided with a screw hole communicated with the through hole, the side wall of the limiting seat is provided with a bolt matched with the screw hole, the bolt is in threaded connection with the screw hole, and one end of the bolt abuts against the limiting groove.
4. A multi-stage screening apparatus for soil analysis according to any one of claims 1 to 3, wherein the rotary driving mechanism comprises a rotary motor fixedly disposed on the swing link, the outer wall of the swing link is provided with a first taper nut, the rotary motor driving shaft is provided with a second taper nut, and the first taper nut is engaged with the second taper nut.
5. The multistage screening device for soil analysis according to claim 4, wherein the swing rod is provided with a fitting hole matched with the rotating rod, a plurality of fitting bearings are provided in the fitting hole, and the bottom of the rotating rod is inserted into the fitting hole and connected with the fitting bearings.
6. A multistage screening apparatus for soil analysis according to any one of claims 1 to 3, wherein said rotary driving mechanism comprises a rotary motor disposed at a top end of the swing link with a driving shaft of the rotary motor being vertically upward, and a bottom end of the rotary link being disposed at a driving shaft of the rotary motor.
7. The multi-stage screening device for soil analysis according to claim 1, wherein the rotating rod and the swing rod are each made of an alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321641458.6U CN220048977U (en) | 2023-06-26 | 2023-06-26 | Multistage screening device for soil analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321641458.6U CN220048977U (en) | 2023-06-26 | 2023-06-26 | Multistage screening device for soil analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220048977U true CN220048977U (en) | 2023-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321641458.6U Active CN220048977U (en) | 2023-06-26 | 2023-06-26 | Multistage screening device for soil analysis |
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| Country | Link |
|---|---|
| CN (1) | CN220048977U (en) |
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2023
- 2023-06-26 CN CN202321641458.6U patent/CN220048977U/en active Active
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