CN208373513U - A kind of soil test sifter - Google Patents
A kind of soil test sifter Download PDFInfo
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- CN208373513U CN208373513U CN201820557701.9U CN201820557701U CN208373513U CN 208373513 U CN208373513 U CN 208373513U CN 201820557701 U CN201820557701 U CN 201820557701U CN 208373513 U CN208373513 U CN 208373513U
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- screening
- layered
- sifter
- discharge port
- bucket
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Abstract
The utility model provides a kind of soil test sifter, it is related to soil test auxiliary tool technology field, including driving device and Screen assemblies, Screen assemblies include the screening bucket of rounding mesa-shaped, through the main shaft and multilayer Screen assemblies of screening bucket, and the lower section for sieving bucket is equipped with discharging structure；Multilayer Screen assemblies include the first screening layered and the second screening layered sequentially arranged from inside to outside, and the aperture of the first screening layered is greater than the aperture of the second screening layered.Soil test sifter provided by the utility model, soil sample can be made to be convenient under the influence of centrifugal force by using the Screen assemblies of rounding mesa-shaped mobile to the top of the first screening layered and the second screening layered, increase the contact area of soil sample and the first screening layered and the second screening layered, improve the screening efficiency of device, the setting of two screening layereds can once sieve the soil sample for obtaining two kinds of different-grain diameters simultaneously, convenient for providing the soil sample of a variety of different sizes for subsequent soil test, test efficiency is improved.
Description
Technical field
The utility model belongs to soil test auxiliary tool technology field, is to be related to a kind of soil test more specifically
Sifter.
Background technique
Before formally construct, need to do a series of test, to obtain meeting the soil sample of various test requirements documents, in turn
Guarantee the construction quality of entire work progress.Sieve test is generally referred to as one of important tests with sieve with holes
The mixed material of the different soil of face handle granule size is sieved into a variety of different granularity level.It can be according to need by sieve test
The mixing sample for obtaining the grogs of the various mass ratios of different-grain diameter carries out grinding for soil sample in this, as the sample of soil test
Study carefully.
In existing geotechnique's sieve test, although there is the cylindrical screening bucket sieved by centrifugal action,
Since the lower section of cylindrical body staving in screening process of use is easy there are incomplete particle is sieved, so will lead to
Sieve incomplete problem.
Utility model content
The purpose of this utility model is to provide a kind of soil test sifters, existing in the prior art existing to solve
Centrifugation screening plant screening be not thorough, the technical problem that screening efficiency is low.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of soil test sifter, including
Driving device and the Screen assemblies for being set to driving device top and being connected with the output shaft of driving device, Screen assemblies include
The screening bucket of rounding mesa-shaped is set through the main shaft for sieving bucket and being fixedly arranged at screening bucket center and the side wall for being parallel to screening bucket
The multilayer Screen assemblies being placed in inside screening bucket, the lower end of main shaft is connected with the output shaft of driving device, sieves and set above bucket
There is feed hopper, the lower section for sieving bucket is equipped with discharging structure；Multilayer Screen assemblies include the first screening sequentially arranged from inside to outside
Layer and the second screening layered, the aperture of the first screening layered are greater than the aperture of the second screening layered.
As further optimization, screening bucket include the affixed staving of the plate face bottom plate, lower end and the bottom plate that are obliquely installed with
And be set to the bung that feed opening is equipped with above staving and center, feed hopper be set to above feed opening and by feed opening with
The inside of staving is connected to, and the inner end of bottom plate is higher than the outer end of bottom plate.
As further optimization, the top of feed hopper is equipped with the feed cap hinged with feed hopper.
As further optimization, the upper and lower ends of the first screening layered and the second screening layered are solid with bung and bottom plate respectively
It connects, the first screening layered and the second screening layered are respectively parallel to staving setting.
As further optimization, discharging structure include be set on bottom plate and be located on the inside of the first screening layered and be open to
Under the first discharge port, sequentially pass through the second screening layered side wall and staving side wall and backwards to mainshaft snap the second discharge port and
It is set to the third discharge port on staving side wall and backwards to mainshaft snap.
As further optimization, end cap is respectively equipped on the first discharge port, the second discharge port and third discharge port.
As further optimization, the circumferencial direction of the first discharge port, the second discharge port and third discharge port in screening bucket
On be respectively equipped with several.
As further optimization, the upper end periphery of main shaft is equipped with several connections being connected respectively with feed opening inner wall
Bar.
As further optimization, several connecting rods are uniformly arranged on the circumferencial direction of feed opening.
The beneficial effect of soil test sifter provided by the utility model is: soil test provided by the utility model
Sifter, by using the Screen assemblies of rounding mesa-shaped can make soil sample be convenient under the influence of centrifugal force to the first screening layered and
The top of second screening layered is mobile, increases the contact area of soil sample and the first screening layered and the second screening layered, improves device
Screening efficiency, while the setting of two screening layereds can once sieve the soil sample for obtaining two kinds of different-grain diameters, convenient for being subsequent soil
Work test provides the soil sample of a variety of different sizes, improves test efficiency.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of soil test sifter provided by the embodiment of the utility model；
Fig. 2 is the partial enlargement structural representation that A-A is cutd open in the utility model embodiment Fig. 1；
Wherein, each appended drawing reference in figure:
100- driving device；200- Screen assemblies；210- sieves bucket；211- bottom plate；212- staving；213- bung；220-
Main shaft；230- Screen assemblies；The first screening layered of 231-；The second screening layered of 232-；300- feed hopper；310- feed cap；320- connects
Extension bar；The first discharge port of 410-；The second discharge port of 420-；430- third discharge port.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 2, now soil test sifter provided by the utility model is illustrated.Geotechnique's examination
Sifter is tested, including driving device 100 and 100 top of driving device is set to and is connected with the output shaft of driving device 100
Screen assemblies 200, it is characterised in that: the screening bucket 210 of Screen assemblies 200 including rounding mesa-shaped, through screening bucket 210 and solid
It is set to set on the main shaft 220 sieved at 210 center of bucket and the side wall for being parallel to screening bucket 210 more inside screening bucket 210
Layer Screen assemblies 230, the lower end of main shaft 220 are connected with the output shaft of driving device 100, and the top of screening bucket 210 is equipped with charging
The lower section of bucket 300, screening bucket 210 is equipped with discharging structure；Multilayer Screen assemblies 230 include the first sieve sequentially arranged from inside to outside
Layering 231 and the second screening layered 232, the aperture of the first screening layered 231 are greater than the aperture of the second screening layered 232.Soil sample most initial position
In the surrounding of main shaft 220, need to first pass through the first screening layered 231 in screening process for partial size particle screening placed in the middle to first
Large-sized particle is maintained at the inside of the first screening layered 231 by the outside of screening layered 231, is then within the first screening layered 231
And particle is the smallest reaches the second screening layered 232 and sieve using the second screening layered 232 in the second soil sample between screening layered 232
Divide between bucket 212, realizes the screening of the soil sample and remaining big partial size soil sample of two kinds of different-grain diameters.
A kind of soil test sifter provided by the utility model, compared with prior art, soil provided by the utility model
Work test sieving device drives the main shaft 220 of Screen assemblies 200 to be rotated around its axle center using the driving device 100 of lower part, into
And screening bucket 210 is driven to rotate, the soil sample for needing to sieve is convenient for the from 220 surrounding of main shaft to periphery under the influence of centrifugal force
It is mobile at one screening layered 231 and the second screening layered 232, since screening bucket 210 is rounding mesa-shaped, so under the influence of centrifugal force
Soil sample can also be mobile to 230 open topped end of multilayer Screen assemblies, thus just increases connecing for soil sample and multilayer Screen assemblies 230
Contacting surface product, improves the screening efficiency of device, while the setting of the first screening layered 231 and the second screening layered 232 can be sieved once
The soil sample of two kinds of different-grain diameters is obtained, convenient for providing the soil sample of two kinds of different sizes for subsequent soil test, improves test efficiency.
It is sieved also referring to Fig. 1 to Fig. 2 as soil test provided by the utility model as further optimization
A kind of specific embodiment of device, screening bucket 210 include the affixed bucket of the plate face bottom plate 211, lower end and the bottom plate 211 that are obliquely installed
Body 212 and the bung 213 for being set to above staving 212 and being equipped at center feed opening, feed hopper 300 are set on feed opening
It just and by feed opening is connected to the inside of staving 212, the inner end of bottom plate 211 is higher than the outer end of bottom plate 211.Sieve bucket 210
The form low using intermediate high periphery of bottom plate 211, moves around from the center of staving 212 convenient for soil sample, reduces driving device
Suffered resistance when 100 rotation reduces energy loss, while can also damage caused by effective avoiding device somewhere stress concentration
It is bad.
It is sieved also referring to Fig. 1 to Fig. 2 as soil test provided by the utility model as further optimization
The top of a kind of specific embodiment of device, feed hopper 300 is equipped with the feed cap 310 hinged with feed hopper 300.Feed hopper 300
Using up big and down small form, it is easy to implement the collecting effect to soil sample, while the setting of feed cap 310 can also make soil sample exist
Closed state is kept in screening process, soil sample caused by avoiding soil particle from flying upward wastes while also avoiding environmental pollution.
It is sieved also referring to Fig. 1 to Fig. 2 as soil test provided by the utility model as further optimization
The upper and lower ends of a kind of specific embodiment of device, the first screening layered 231 and the second screening layered 232 respectively with bung 213 and bottom
Plate 211 is affixed, and the first screening layered 231 and the second screening layered 232 are respectively parallel to the setting of staving 212.Multilayer Screen assemblies 230 are set
It is set to the form that the first screening layered 231 and the second screening layered combine, can disposably complete the sieve of two kinds of different-grain diameter soil samples
Point.First discharge port 410 is for carrying out concentration export to bulky grain soil remaining after screening, while the second discharge port 420 is used for
The soil sample of the particle placed in the middle to partial size carries out concentration export, and third discharge port 430 is used to carry out the soil sample compared with small size particle
Export is concentrated, above structure has the characteristics that screening precision is high.Main shaft 220 and driving can be filled during derived from the soil sample
The output shaft for setting 100 is opened, by making the position of Screen assemblies 200 carry out the thorough discharge that soil sample is realized in inclination.
It is sieved also referring to Fig. 1 to Fig. 2 as soil test provided by the utility model as further optimization
A kind of specific embodiment of device, discharging structure include being set on bottom plate 211 and being located at 231 inside of the first screening layered and be open
The first downward discharge port 410 sequentially passes through 232 side wall of the second screening layered and 212 side wall of staving and backwards to the opening of main shaft 220
Second discharge port 420 and the third discharge port 430 for being set on 122 side wall of staving and being open backwards to main shaft 220.It is two kinds corresponding
Remaining soil sample carries out the discharge of soil sample by different location respectively after the soil sample and screening of different-grain diameter, in discharging structure
First discharge port 410 is used to be discharged the soil sample of remaining maximum particle diameter after screening, and the second discharge port 420 is for being discharged the first screening
Partial size soil sample placed in the middle between layer 231 and the second screening layered 232, third discharge port 430 is for being discharged the second screening layered 232 and sieve
Divide between bucket 212 after the smallest soil sample, realizes the discharge respectively of different-grain diameter soil sample.
It is sieved also referring to Fig. 1 to Fig. 2 as soil test provided by the utility model as further optimization
A kind of specific embodiment of device is respectively equipped with end on the first discharge port 410, the second discharge port 420 and third discharge port 430
Lid.End cap avoids the discharge of soil sample during 100 driving spindle 220 of driving device rotates in closed state, works as screening
After the completion, then by opening the discharge that each end cap realizes various different-grain diameter soil samples respectively.First discharge port 410, second go out
In addition the position of material mouth 420 and third discharge port 430 can be arranged certain gradient and avoid convenient for smoothly flowing out for soil sample
Halfway problem is discharged.
It is sieved also referring to Fig. 1 to Fig. 2 as soil test provided by the utility model as further optimization
A kind of specific embodiment of device, the first discharge port 410, the second discharge port 420 and third discharge port 430 are in screening bucket 210
Several are respectively equipped on circumferencial direction.Due to needing to export to the soil sample everywhere on circumferencial direction, so sieving
Bucket 210 circumferencial direction on can be respectively set multiple first discharge ports 410, the second discharge port 420 and third discharge port 430 into
It discharges while row soil sample, convenient for reducing discharging difficulty, while improving the completeness of discharging.
It is sieved also referring to Fig. 1 to Fig. 2 as soil test provided by the utility model as further optimization
A kind of specific embodiment of device, the upper end periphery of main shaft 220 are equipped with several connecting rods being connected respectively with feed opening inner wall
320.The setting of connecting rod 320 can make to form preferably connection between bung 213 and main shaft 220, and then guarantee main shaft 220,
The globality of bung 213 and staving 212 avoids staving 212 from occurring to shake relatively with respect to main shaft 220, influences the sieve of whole device
Divide effect.
It is sieved also referring to Fig. 1 to Fig. 2 as soil test provided by the utility model as further optimization
A kind of specific embodiment of device, several connecting rods 320 are uniformly arranged on the circumferencial direction of feed opening.Evenly arranged company
Extension bar 320 can enhance the strength and stiffness that bung 213 is connect with main shaft 220, guarantee overall stability.
Soil test sifter provided by the utility model can make soil sample exist by using the Screen assemblies of rounding mesa-shaped
Convenient for mobile to the top of the first screening layered and the second screening layered under the action of centrifugal force, increase soil sample and the first screening layered and the
The contact area of two screening layereds improves the screening efficiency of device, while the setting of two screening layereds can once sieve acquisition
The soil sample of two kinds of different-grain diameters improves test efficiency convenient for providing the soil sample of a variety of different sizes for subsequent soil test.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (9)
1. a kind of soil test sifter, including driving device (100) and be set to above the driving device (100) and with
The connected Screen assemblies (200) of the output shaft of the driving device (100), it is characterised in that: the Screen assemblies (200) include
The screening bucket (210) of rounding mesa-shaped, the main shaft for running through screening bucket (210) and being fixedly arranged at described screening bucket (210) center
(220) it and is parallel to the side wall of screening bucket (210) and is set to the internal multilayer Screen assemblies of screening bucket (210)
(230), the lower end of the main shaft (220) is connected with the output shaft of the driving device (100), described to sieve the upper of bucket (210)
Side is equipped with feed hopper (300), and the lower section of screening bucket (210) is equipped with discharging structure；The multilayer Screen assemblies (230) include
The first screening layered (231) and the second screening layered (232) sequentially arranged from inside to outside, the aperture of first screening layered (231)
Greater than the aperture of second screening layered (232).
2. a kind of soil test sifter as described in claim 1, it is characterised in that: the screening bucket (210) includes plate face
It the bottom plate (211) that is obliquely installed, lower end and the bottom plate (211) affixed staving (212) and is set to the staving (212)
The bung (213) of feed opening is equipped at top and center, the feed hopper (300) is set to above the feed opening and passes through institute
It states feed opening to be connected to the inside of the staving (212), the inner end of the bottom plate (211) is higher than the outer end of the bottom plate (211).
3. a kind of soil test sifter as described in claim 1, it is characterised in that: set above the feed hopper (300)
There is the feed cap (310) hinged with the feed hopper (300).
4. a kind of soil test sifter as claimed in claim 2, it is characterised in that: first screening layered (231) and the
The upper and lower ends of two screening layereds (232) are affixed with the bung (213) and the bottom plate (211) respectively, first screening layered
(231) and the second screening layered (232) is respectively parallel to the staving (212) setting.
5. a kind of soil test sifter as claimed in claim 4, it is characterised in that: the discharging structure includes being set to institute
The first discharge port (410) that on the inside of first screening layered (231) and Open Side Down is stated on bottom plate (211) and be located at, is successively passed through
Wear the second screening layered (232) side wall and the staving (212) side wall and the second discharging backwards to the main shaft (220) opening
Mouth (420) and the third discharge port (430) for being set on the staving (212) side wall and being open backwards to the main shaft (220).
6. a kind of soil test sifter as claimed in claim 5, it is characterised in that: first discharge port (410), described
End cap is respectively equipped on second discharge port (420) and the third discharge port (430).
7. a kind of soil test sifter as claimed in claim 6, it is characterised in that: first discharge port (410), described
Second discharge port (420) and the third discharge port (430) are respectively equipped with several on the circumferencial direction of screening bucket (210)
It is a.
8. a kind of soil test sifter as claimed in claim 2, it is characterised in that: the upper end periphery of the main shaft (220)
The connecting rod (320) being connected respectively with the feed opening inner wall equipped with several.
9. a kind of soil test sifter as claimed in claim 8, it is characterised in that: several described connecting rods (320) exist
It uniformly arranges on the circumferencial direction of the feed opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557701.9U CN208373513U (en) | 2018-04-18 | 2018-04-18 | A kind of soil test sifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820557701.9U CN208373513U (en) | 2018-04-18 | 2018-04-18 | A kind of soil test sifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208373513U true CN208373513U (en) | 2019-01-15 |
Family
ID=64976029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820557701.9U Expired - Fee Related CN208373513U (en) | 2018-04-18 | 2018-04-18 | A kind of soil test sifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208373513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275609A (en) * | 2020-08-28 | 2021-01-29 | 南京灵雀智能制造有限公司 | Mechanical-automatic granular material automatic discharging equipment and discharging method |
| CN112604935A (en) * | 2020-11-30 | 2021-04-06 | 湖州琦利智能装备科技有限公司 | Centrifugal double-cyclone dust separation device and system |
| CN114018874A (en) * | 2021-11-10 | 2022-02-08 | 重庆医科大学附属第二医院 | Adipose tissue source exosome detection device and detection method thereof |
-
2018
- 2018-04-18 CN CN201820557701.9U patent/CN208373513U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275609A (en) * | 2020-08-28 | 2021-01-29 | 南京灵雀智能制造有限公司 | Mechanical-automatic granular material automatic discharging equipment and discharging method |
| CN112604935A (en) * | 2020-11-30 | 2021-04-06 | 湖州琦利智能装备科技有限公司 | Centrifugal double-cyclone dust separation device and system |
| CN114018874A (en) * | 2021-11-10 | 2022-02-08 | 重庆医科大学附属第二医院 | Adipose tissue source exosome detection device and detection method thereof |
| CN114018874B (en) * | 2021-11-10 | 2022-08-23 | 重庆医科大学附属第二医院 | Adipose tissue source exosome detection device and detection method thereof |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210924 Address after: 050030 9-2-801, Jiuli courtyard east, Tan Gu East Street, Yuhua District, Shijiazhuang City, Hebei Province Patentee after: Hebei third branch of China National Soil Huaxia (Beijing) Construction Engineering Co.,Ltd. Address before: 050091 no.626, Hongqi Street, Shijiazhuang City, Hebei Province Patentee before: HEBEI College OF INDUSTRY AND TECHNOLOGY |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |