CN204996690U - Manual granule grading plant in laboratory - Google Patents
Manual granule grading plant in laboratory Download PDFInfo
- Publication number
- CN204996690U CN204996690U CN201520469829.6U CN201520469829U CN204996690U CN 204996690 U CN204996690 U CN 204996690U CN 201520469829 U CN201520469829 U CN 201520469829U CN 204996690 U CN204996690 U CN 204996690U
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- CN
- China
- Prior art keywords
- sieve
- sub
- bag
- snap ring
- pallet
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- Sampling And Sample Adjustment (AREA)
- Combined Means For Separation Of Solids (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
The utility model provides a manual granule grading plant in laboratory, transparency cover are platform shape, and spiral screwed connection, ball are connected for a plurality of with dividing between the appearance sieve, divide to adopt to the transparency cover between appearance sieve and the tray, and all set up in the lower part of tray, divide an appearance plus sieve to be provided with out the hopper, go out the hopper and prop between the bag frame through screwed connection, prop the bag and put up and be provided with the snap ring, are provided with the roller bearing on the snap ring, and the sealing bag is connected with propping bag to put up through the snap ring, is provided with on the tray the handle. The utility model discloses a manual handle promotes the ball and rocks, the sealing bag, prop the combination seamless connection of a bag frame, hopper, branch appearance sieve, install platform type transparency cover additional and realized the simplified operation procedure, practiced thrift the manpower, improved the precision and the efficiency of experiment, in addition, through installing platform shape transparency cover additional, realize the visual of operation screening state when improving the experiment precision, realize the removal of ball through manual handle, and then realize the grading of different granule particle diameters of material.
Description
Technical field
The utility model relates to gradation technical field, is specially a kind of laboratory hand particle grading device, belongs to the Fractal laboratory experiment technical field of rock, soil.
Background technology
At rock, in the Fractal laboratory experiment of soil, the selection of grading plant and experimental precision and efficiency closely related, existing in vitro manual gradation experimental technique is the classifying screen with several different pore size, order is up and down pressed in aperture, descendingly to be superimposed, desktop spreads a piece of paper, then remove superposition sub-sieve together and carry out particle screening, minimum grain size particle is fallen on paper, particle in sub-sieve is poured on different paper respectively, finally the particle on paper is poured in sealing bag respectively and weigh, this process more complicated, expend a lot of manpower, in addition, more short grained wafting easily is caused in this process, sealing bag occurs that particle spills loose phenomenon when reclaiming particle once in a while, cause experimental precision not high.
Based on above technical problem, the utility model provides a kind of laboratory hand particle grading device, manually hand propelled ball is rocked; The combination seamless link of sealing bag, Bag-opening stand, hopper, sub-sieve; Install additional flatbed transparency cover achieve simplify procedures, save manpower, improve experiment precision and efficiency, in addition, by installing mesa-shaped transparency cover additional, the visual of operation screening state is realized while improving experimental precision, manually handle realizes the movement of ball, and then realizes the classification of variable grain particle diameter of material.
Utility model content
The purpose of this utility model is to provide a kind of structure and use is simple, rationally, cost is low, and technique is simple, a kind of laboratory hand particle grading device of stable performance.
For achieving the above object, the utility model adopts following technical scheme: a kind of laboratory hand particle grading device, it comprises transparency cover, sub-sieve, handle, pallet, ball, discharge bucket, Bag-opening stand, snap ring, roller bearing, sealing bag, handle be connected spiral, it is characterized in that, described transparency cover is mesa-shaped, between described transparency cover and sub-sieve, adopt between described sub-sieve with described pallet and be connected helicoidal and connect, described ball is multiple, and be all arranged on the bottom of described pallet, described sub-sieve is provided with described discharge bucket, be connected by spiral between described discharge bucket with described Bag-opening stand, described Bag-opening stand is provided with described snap ring, described snap ring is provided with described roller bearing, described sealing bag is connected with described Bag-opening stand by described snap ring, described pallet is provided with described handle.
Further, as preferably, described sub-sieve is multiple, and the aperture of each described sub-sieve is all not identical, and upper end inwall is provided with interior connection spiral, the lower end outer wall of described sub-sieve is provided with outer connection spiral, described interior connection spiral connects with the described outer helicoidal that is connected, described sub-sieve is provided with discharging opening and control valve, described control valve is arranged on described discharging opening, so that the screening of particle and collection, the bottom of described sub-sieve is provided with screen cloth, described pallet is provided with pallet discharging opening, the connection corresponding with described discharge bucket of described pallet discharging opening, described Bag-opening stand is provided with circular groove, described roller bearing can roll into described circular groove, described roller bearing also can depart from described circular groove.
Further, as preferably, the shape of described sub-sieve is cylindrical.
Further, as preferably, described sub-sieve is at least three.
Further, as preferably, described discharging opening and control valve are arranged on the sidewall of described sub-sieve.
Further, as preferably, described ball is three.
Further, as preferably, the aperture of described sub-sieve reduces from top to bottom gradually, and discharging opening and the screen cloth of described discharging opening, discharge bucket and control valve are in same level.
The utility model additionally provides a kind of experimental technique using this laboratory hand particle grading device to carry out gradation, it is characterized in that, first by described transparency cover, the sub-sieve that reduces gradually of aperture and pallet screw by connecting spiral from top to bottom, and control valve is closed, by described snap ring along Bag-opening stand upwardly snap ring the axis of rolling and circular groove are departed from, being opened by the mouth of sealing bag is placed between snap ring and Bag-opening stand, downward promotion snap ring, roller bearing is made to roll into circular groove, realize the clamping to sealing bag, then, fragmented rock or loose grogs are poured in sub-sieve by feeding mouth, described handle is shaken with hand push, described ball is rolled, screening situation is observed through transparency cover, to be sieved stable after, stop pushing away rolling, open described control valve, handle is lifted, the different-grain diameter particle that screening is gone out slips into sealing bag through discharge bucket respectively from discharging opening and described pallet discharging opening, finally described snap ring is moved up, described circular groove and roller bearing are departed from, described sealing bag is taken off, sealing is weighed.
The beneficial effects of the utility model are:
A kind of laboratory hand particle grading device that the utility model provides, manually rocks hand propelled ball; The combination seamless link of sealing bag, Bag-opening stand, hopper, sub-sieve; Install additional flatbed transparency cover achieve simplify procedures, save manpower, improve experiment precision and efficiency, in addition, by installing mesa-shaped transparency cover additional, the visual of operation screening state is realized while improving experimental precision, manually handle realizes the movement of ball, and then realizes the classification of variable grain particle diameter of material.
Accompanying drawing explanation
Fig. 1 is the structure overall schematic of a kind of laboratory hand particle grading device of the present utility model;
Fig. 2 is the sub-sieve structural representation of a kind of laboratory hand particle grading device of the present utility model;
Fig. 3 is the support holder structure schematic diagram of a kind of laboratory hand particle grading device of the present utility model;
Fig. 4 is Bag-opening stand and the Snap ring structure schematic diagram of a kind of laboratory hand particle grading device of the present utility model;
1, transparency cover, 1a, feeding mouth, 2, sub-sieve, 2a, discharging opening, 3, screen cloth, 4, handle, 5, pallet, 5a, pallet discharging opening, 6, ball, 7, discharge bucket, 8, Bag-opening stand, 8a, circular groove, 9, snap ring, 9a, roller bearing, 10, sealing bag, 11, control valve, 12, connect spiral.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description is carried out to the utility model.But should be appreciated that being provided only of accompanying drawing understands the utility model better, they not should be appreciated that paired restriction of the present utility model.
As Figure 1-4, the utility model provides a kind of laboratory hand particle grading device, it comprises transparency cover 1, sub-sieve 2, handle 4, pallet 5, ball 6, discharge bucket 7, Bag-opening stand 8, snap ring 9, roller bearing 9a, sealing bag 10, handle 4 be connected spiral 12, wherein, transparency cover 1 is mesa-shaped, between described transparency cover 1 and sub-sieve 2, adopt between described sub-sieve 2 with described pallet 5 and be connected spiral 12 spiral and connect, described ball 6 is multiple, and be all arranged on the bottom of described pallet 5, described sub-sieve 2 is provided with described discharge bucket 7, connect by being connected spiral 12 between described discharge bucket 7 with described Bag-opening stand 8, described Bag-opening stand 8 is provided with described snap ring 9, described snap ring 9 is provided with described roller bearing 9a, described sealing bag 10 is connected with described Bag-opening stand 8 by described snap ring 9, described pallet 5 is provided with described handle 4.
In the present embodiment, described sub-sieve 2 is multiple, and the upper end inwall of each sub-sieve 2 is provided with interior connection spiral, the lower end outer wall of described sub-sieve 2 is provided with outer connection spiral, described interior connection spiral connects with the described outer helicoidal that is connected, described sub-sieve 2 is provided with discharging opening 2a and control valve 11, described control valve 11 is arranged on described discharging opening 2a, so that the screening of particle and collection, the bottom of described sub-sieve 2 is provided with screen cloth 3, described pallet 5 is provided with pallet discharging opening 5a, described pallet discharging opening 5a and the corresponding connection of described discharge bucket 7, described Bag-opening stand 8 is provided with circular groove 8a, described roller bearing 9a can roll into described circular groove 8a, described roller bearing 9a also can depart from described circular groove 8a.
Wherein, the shape of sub-sieve 2 is cylindrical.Sub-sieve 2 is at least three.Discharging opening 2a and control valve 11 are arranged on the sidewall of described sub-sieve 2.In the present embodiment, ball 6 is three.The aperture of sub-sieve 2 reduces from top to bottom gradually, and discharging opening and the screen cloth 3 of discharging opening 2a, discharge bucket 7 and control valve 11 are in same level.
In addition, the utility model additionally provides a kind of experimental technique using this laboratory hand particle grading device to carry out gradation, it is characterized in that, first by transparency cover 1, the sub-sieve 2 that reduces gradually of aperture and pallet 5 screw by connecting spiral 12 from top to bottom, and control valve 11 is closed, snap ring 9a along Bag-opening stand 8 upwardly snap ring 9 axis of rolling 9a and circular groove 8a is departed from, being opened by sealing bag 10 mouthfuls is placed between snap ring 9 and Bag-opening stand 8, downward promotion snap ring 9, roller bearing 9a is made to roll into circular groove, realize the clamping to sealing bag 10, then fragmented rock or loose grogs are poured on sub-sieve 2 li by feeding mouth 1a, with hand push rolling handle 4, ball 6 is rolled, screening situation is observed through transparency cover 1, to be sieved stable after, stop pushing away rolling, open control valve 11, handle 4 is lifted, the different-grain diameter particle that screening is gone out slips into sealing bag 10 through discharge bucket 7 respectively from discharging opening 2a and pallet discharging opening 5a, finally snap ring is moved up, circular groove 8a and roller bearing 9a is departed from, sealing bag 10 is taken off, sealing is weighed.
The utility model manually rocks hand propelled ball; The combination seamless link of sealing bag, Bag-opening stand, hopper, sub-sieve; Install additional flatbed transparency cover achieve simplify procedures, save manpower, improve experiment precision and efficiency, in addition, by installing mesa-shaped transparency cover additional, the visual of operation screening state is realized while improving experimental precision, manually handle realizes the movement of ball, and then realizes the classification of variable grain particle diameter of material.
Above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (7)
1. a laboratory hand particle grading device, it comprises transparency cover, sub-sieve, handle, pallet, ball, discharge bucket, Bag-opening stand, snap ring, roller bearing, sealing bag, handle be connected spiral, it is characterized in that, described transparency cover is mesa-shaped, between described transparency cover and sub-sieve, adopt between described sub-sieve with described pallet and be connected helicoidal and connect, described ball is multiple, and be all arranged on the bottom of described pallet, described sub-sieve is provided with described discharge bucket, be connected by spiral between described discharge bucket with described Bag-opening stand, described Bag-opening stand is provided with described snap ring, described snap ring is provided with described roller bearing, described sealing bag is connected with described Bag-opening stand by described snap ring, described pallet is provided with described handle.
2. a kind of laboratory hand particle grading device according to claim 1, it is characterized in that, described sub-sieve is multiple, and the aperture of each described sub-sieve is all not identical, and upper end inwall is provided with interior connection spiral, the lower end outer wall of described sub-sieve is provided with outer connection spiral, described interior connection spiral connects with the described outer helicoidal that is connected, described sub-sieve is provided with discharging opening and control valve, described control valve is arranged on described discharging opening, so that the screening of particle and collection, the bottom of described sub-sieve is provided with screen cloth, described pallet is provided with pallet discharging opening, the connection corresponding with described discharge bucket of described pallet discharging opening, described Bag-opening stand is provided with circular groove, described roller bearing can roll into described circular groove, described roller bearing also can depart from described circular groove.
3. a kind of laboratory hand particle grading device according to claim 1, is characterized in that, the shape of described sub-sieve is cylindrical.
4. a kind of laboratory hand particle grading device according to claim 1, it is characterized in that, described sub-sieve is at least three.
5. a kind of laboratory hand particle grading device according to claim 1, it is characterized in that, described discharging opening and control valve are arranged on the sidewall of described sub-sieve.
6. a kind of laboratory hand particle grading device according to claim 1, is characterized in that, described ball is three.
7. a kind of laboratory hand particle grading device according to claim 2, it is characterized in that, the aperture of described sub-sieve reduces from top to bottom gradually, and discharging opening and the screen cloth of described discharging opening, discharge bucket and control valve are in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469829.6U CN204996690U (en) | 2015-07-01 | 2015-07-01 | Manual granule grading plant in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469829.6U CN204996690U (en) | 2015-07-01 | 2015-07-01 | Manual granule grading plant in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204996690U true CN204996690U (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520469829.6U Expired - Fee Related CN204996690U (en) | 2015-07-01 | 2015-07-01 | Manual granule grading plant in laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204996690U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013687A (en) * | 2015-07-01 | 2015-11-04 | 河南理工大学 | Laboratory manual particular classification device and experimental method thereof |
| CN109540576A (en) * | 2018-12-25 | 2019-03-29 | 贵州大学 | It is a kind of simply to take coal sample device |
| CN111889356A (en) * | 2020-07-13 | 2020-11-06 | 李佰强 | Detection device for ball |
-
2015
- 2015-07-01 CN CN201520469829.6U patent/CN204996690U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013687A (en) * | 2015-07-01 | 2015-11-04 | 河南理工大学 | Laboratory manual particular classification device and experimental method thereof |
| CN109540576A (en) * | 2018-12-25 | 2019-03-29 | 贵州大学 | It is a kind of simply to take coal sample device |
| CN111889356A (en) * | 2020-07-13 | 2020-11-06 | 李佰强 | Detection device for ball |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20160701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |