CN109482463A - A kind of screening plant of the curvature gradation of control soil - Google Patents
A kind of screening plant of the curvature gradation of control soil Download PDFInfo
- Publication number
- CN109482463A CN109482463A CN201811249740.3A CN201811249740A CN109482463A CN 109482463 A CN109482463 A CN 109482463A CN 201811249740 A CN201811249740 A CN 201811249740A CN 109482463 A CN109482463 A CN 109482463A
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- Prior art keywords
- screening
- screening plant
- gradation
- curvature
- box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention discloses a kind of screening plant of the curvature gradation of control soil, the screening plant includes control panel, the support baseboard being installed on the control panel, it is installed on the supports main shaft of the support baseboard, several being arranged in the supports main shaft fix sliding block, several support lantern rings in the supports main shaft are covered, the screening box on the support lantern ring is covered, the vibrator on the control panel is set；Several support lantern rings replace with fixed sliding block to be covered in the supports main shaft, is separated several layers by the fixed sliding block and is sieved box；The bottom of the screening box is equipped with screening hole and movable supporting board, the soil sample being fitted into the screening box is successively sieved by the screening hole, the soil sample in the screening box is removed by the movable supporting board, the screening plant is vibrated to realize screening by the vibrator.Soil sample weight can be monitored in real time in the present invention, and can change its weight at any time to complete the curvature gradation of control soil.
Description
Technical field
The present invention relates to soil classification technical field more particularly to a kind of screening plants of the curvature gradation of control soil.
Background technique
The purpose of soil classification is that the type of soil is recognized and identified by classifying, and is ground for different types of soil
Study carefully and evaluate, preferably to utilize and be transformed the soil body, adapts it to and meet engineering construction needs, soil classification is engineering geology
One of important basic theory project and the important content of soil mechanics in.
Since in the grading analysis of soil experiment, sieve method measurement has certain accuracy, therefore it is on each large-engineering
With very extensive, using the different sieve of a set of pore size, the soil sample of the weight claimed in advance is sieved, title stays in each sieve
On soil weight, then calculate corresponding percentage.Currently, screening still rests on the rank manually sieved completely mostly
Section, large labor intensity is laborious when not only bothersome and uneconomical, all kinds of screening plants that the country has been studied convenient for screening,
But it is only limitted to vibrosieve, the process for configuring the soil sample of certain granules gradation is very cumbersome and inaccurate.
Therefore, soil sample weight can be monitored in real time it is necessory to design one kind, and the screening dress of its weight can be changed at any time
It sets to complete the curvature gradation of control soil.
Summary of the invention
In view of this, the embodiment provides a kind of screening plant of the curvature gradation of control soil, it can be real-time
Soil sample weight is monitored, and its weight can be changed at any time to complete the curvature gradation of control soil.
To achieve the above object, present invention employs a kind of technical solutions: a kind of screening dress of the curvature gradation of control soil
It sets, the screening plant includes control panel, and the support baseboard being installed on the control panel is installed on the support baseboard
Supports main shaft, be arranged in the supports main shaft several fix sliding blocks, cover in the supports main shaft several branch
Support set ring covers the screening box on the support lantern ring, the vibrator on the control panel is arranged in；
Several support lantern rings replace with fixed sliding block to be covered in the supports main shaft, if being separated by the fixed sliding block
Dried layer sieves box；
The bottom of the screening box is equipped with screening hole and movable supporting board, and the soil sample being fitted into the screening box passes through the sieve
Point hole is successively sieved, and is removed the soil sample in the screening box by the movable supporting board, is passed through the vibrator and vibrate institute
Screening plant is stated to realize screening.
Further, the support lantern ring is equipped with sets of holes, is covered in the supports main shaft by the sets of holes, the branch
Support set ring is rotated 360 ° by the sets of holes.
Further, indicator light, display are additionally provided on the control panel, the indicator light is for showing the screening
The energized state of device, the display are used to show the working condition of the screening plant.
Further, switch is additionally provided on the control panel, the switch includes master switch, indicator light switch, display
Device switch, vibroswitch, the master switch, indicator light switch, monitor switch, vibroswitch are respectively used to control the screening
Unlatching/closing of device, indicator light, display, vibrator.
Further, it is additionally provided with wireless connection device on the control panel, to connect the screening plant and calculating
Machine, to realize the mutual data transmission of the two.
Further, meausring apparatus is equipped in the support lantern ring, for weighing the quality of soil sample in this layer screening box.
Further, with the decline of height, the screening hole aperture of each layer of screening box also accordingly reduces.
Further, the movable supporting board is fixed on the bottom of the screening box by movable supporting board fixing buckle.
Further, through-hole is additionally provided on the control panel, the support baseboard is mounted in the through-hole.
Further, the support plate is also equipped with perforation, and the screening box of the bottom is located at the top of the perforation.
The technical solution that the embodiment of the present invention provides has the benefit that (1) all parts structure letter of the present invention
It is single fine, it is easy to operate, detachably, principle straightforward；(2) wireless connection device is set on control panel of the invention, it can be straight
It connects and is connect with computer radio, carried out data transmission, can be operated or be received data in any range of wireless signal, subtract
The unnecessary limitation of wired connection is lacked；(3) fine meausring apparatus is arranged in support lantern ring of the invention, can be directly by each layer
Quality of soil sample is transmitted to computer by wireless signal connection in screening box；(4) screening box of the invention covers on support lantern ring,
Support lantern ring be mounted on main shaft by sets of holes, and can 360 ° rotate, box can be divided to leave principal direction single-deck vibrating screen, pass through work
Quality of soil sample needed for dynamic supporting plate is adjusted, openable movable supporting board removes excessive soil sample, to control the curvature gradation of target soil sample.
Detailed description of the invention
Fig. 1 is overall structure figure of the invention；
Fig. 2 is control panel schematic diagram of the invention；
Fig. 3 is the support construction figure of screening plant of the invention；
Fig. 4 is vibrosieve box structure schematic diagram of the invention；
Fig. 5 is support thimble structure figure of the invention；
Fig. 6 is screening box structure schematic diagram of the invention；
Fig. 7 is screening box side view of the invention；
Fig. 8 is screening box top view of the invention；
Fig. 9 is movable supporting board schematic diagram of the invention；
Figure 10 is the partial size accounting point of the original soil sample and improvement soil sample after being sieved using screening plant of the invention
Butut.
In figure: 1- control panel, 2- support baseboard, 3- switch, 3-1- master switch, 3-2- indicator light switch, 3-3- are shown
Device switch, 3-4- vibroswitch, 4- wireless connection device, 5- supports main shaft, 6- support lantern ring, 7- screening box, 8- movable supporting board,
9- screening hole, 10- sets of holes, 11- movable supporting board fixing buckle, the fixed sliding block of 12-, 13- top cover, 14- indicator light, 15- display,
16- vibrator, 17- through-hole, 18- meausring apparatus, the gap 19-, 20- perforation.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is further described.
As shown in Figure 1, embodiment of the invention discloses a kind of screening plant of the curvature gradation of control soil, including control
Panel 1, the support baseboard 2 being installed on the control panel 1 are installed on the supports main shaft 5 of the support baseboard 2, and setting exists
Several in the supports main shaft 5 fix sliding block 12 (in figure by taking 4 fixed sliding blocks as an example), if covering in supports main shaft 5
Dry support lantern ring 6 (in figure by taking 4 support lantern rings as an example), the screening box 7 covered on the support lantern ring 6 (are sieved in figure with 4
Divide for box), switch 3, wireless connection device 4, indicator light 14, display 15, vibrator on the control panel 1 are set
16。
As shown in Fig. 2, the switch 3 includes master switch 3-1, indicator light switch 3-2, monitor switch 3-3, vibroswitch
3-4, the master switch 3-1, indicator light switch 3-2, monitor switch 3-3, vibroswitch 3-4 are respectively used to control the screening
Unlatching/closing of device, indicator light 14, display 15, vibrator 16.The indicator light 14 is for showing the screening plant
Energized state is powered for example, lighting expression, and extinguishing indicates power-off.The display 15 is used to show the work of the screening plant
Make state, for example, the soil sample weight in the display screening box 7.The vibrator 16 is for vibrating the screening plant, with complete
At screening.
The wireless connection device 4 is for providing wireless signal, to connect the screening plant and computer, to realize
The mutual data transmission etc. of the two.Preferably, the wireless connection device 4 is WiFi attachment device.On the control panel 1
It is additionally provided with through-hole 17, the support baseboard 2 is mounted in the through-hole 17.The support plate 2 is also equipped with perforation 20, the bottom
Screening box 7 be located at the top of the perforation 20, the perforation 20 provides accommodation space for it.
As in Figure 3-5, the support lantern ring 6 and screening box 7 form vibrosieve box, and the support lantern ring 6 is equipped with
Sets of holes 10, by 10 sets of the sets of holes in the supports main shaft 5, the support lantern ring 6 can be carried out flat by the sets of holes 10
360 ° of rotations in face.Preferably, the supports main shaft 5 is cylindrical body.It is equipped with meausring apparatus 18 in the support lantern ring 6, is used for
The quality of soil sample in this layer screening box 7 is weighed, and computer is transmitted to by the wireless connection device 4 connection.The support
Lantern ring 6 replaces with fixed sliding block 12 to be covered in the supports main shaft 5, and the fixed sliding block 12 is to separate the screening box 7.
As Figure 6-9, the bottom side of the screening box 7 is equipped with gap 19, is provided with activity at the gap 19
Supporting plate 8, the movable supporting board 8 are fixed on the bottom of the screening box 7 by movable supporting board fixing buckle 11.By adjusting the work
Dynamic supporting plate 8 is openable or covers the gap 19, adjusts the quality of required soil sample, namely with this by adjusting the activity branch
Plate 8, so that the soil sample in the screening box 7 is removed from the gap 19.The bottom of the screening box 7 is equipped with screening hole 9, often
The aperture of one layer of screening box 7 may be configured as it is different, for example, with the decline of height, 9 hole of screening hole of each layer of screening box 7
Diameter also accordingly reduces.
The workflow of screening plant of the present invention are as follows: the control panel 1 is fixed on experimental bench first, then will be described
Support baseboard 2 is assembled on the control panel 1, and the supports main shaft 5 is assembled on the support baseboard 2；By the branch
Fixation sliding block 12 on support main shaft 5 all unloads, then the support lantern ring 6 is replaced with fixed sliding block 12 and is inserted in the support master
Axis 5, and fix；From small to large according to the aperture in the screening hole 9, the screening box 7 is sequentially placed into from low to high described
Lantern ring 6 is supported, assembling is completed.
Complete assembling after, can start to test, power on first, open the master switch 3-1, indicator light switch 3-2,
The screening plant is connected to computer, and is tested by monitor switch 3-3 and wireless connection device 4, confirmation instrument without
It can begin to use after accidentally.
Soil sample is packed into the screening box 7 of top layer, fixes the screening plant, and is ensured between box after tight, most
7 top cover 13 of screening box on upper layer, opens the vibroswitch 3-4, vibrates the screening plant by the vibrator 16
Automatic sieving is carried out, screening is completed.Afterwards according to experiment needs, the gradation of soil sample needed for determining calculates every layer by computer
Sieve box 7 actual weight and required weight, by the screening box 7 of top layer, left the main side of the screening plant
To excessive soil sample is removed by the movable supporting board 8, the weight change on computer is observed in real time, obtains required weight
Soil sample, gone back to the screening plant principal direction after the completion, from top to bottom successively carried out.Finally obtain required soil sample gradation
Soil sample, thus come realize control soil curvature gradation.
In order to better understand the present invention, it illustrates and is sieved original soil sample on demand using screening plant of the invention
After point, required improvement soil sample is obtained.In table 1, setting allow soil sample pass through Sieving and casing (namely it is described screening box 7 sieve
Divide the aperture in hole 9, unit: millimeter) it is followed successively by 2,0.85,0.425,0.25,0.106,0.075, original soil sample is listed respectively
Corresponding with each Sieving and casing in soil sample is improved soil sample weight (unit: gram).In table 2, lists original soil sample and improve soil
The a certain partial size of small Yu in sample (be successively arranged: 2.5, soil sample 2,0.85,0.425,0.25,0.106,0.075) occupied hundred
Divide ratio, by taking soil sample of the partial size less than 2.5mm as an example.Figure 10 is the original soil sample after being sieved using screening plant of the invention
With the partial size accounting distribution map for improving soil sample.
It is shown in Table 1, table 2 and Figure 10, partial size required for testing is that the soil sample of 0.425mm-0.85mm will be lacked, through the invention
Screening plant sieved after, partial size be 0.425mm-0.85mm soil sample reduce 200g, finally reach experiment needed for
The curvature gradation of soil.
The distribution of weight table of each Sieving and casing of the original soil sample of table 1 and improvement soil sample
The original soil sample of table 2 and each partial size ratio distribution table below for improving soil sample
The technical solution that the embodiment of the present invention provides has the benefit that (1) all parts structure letter of the present invention
It is single fine, it is easy to operate, detachably, principle straightforward；(2) wireless connection device is set on control panel of the invention, it can be straight
It connects and is connect with computer radio, carried out data transmission, can be operated or be received data in any range of wireless signal, subtract
The unnecessary limitation of wired connection is lacked；(3) fine meausring apparatus is arranged in support lantern ring of the invention, can be directly by each layer
Quality of soil sample is transmitted to computer by wireless signal connection in screening box；(4) screening box of the invention covers on support lantern ring,
Support lantern ring be mounted on main shaft by sets of holes, and can 360 ° rotate, box can be divided to leave principal direction single-deck vibrating screen, pass through work
Quality of soil sample needed for dynamic supporting plate is adjusted, openable movable supporting board removes excessive soil sample, to control the curvature gradation of target soil sample.
It is worth noting that: in the description of the present invention, " several " are meant that one or more, unless otherwise
Clear specific restriction.In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected,
It can be mechanical connection, for the ordinary skill in the art, can understand above-mentioned term at this as the case may be
Concrete meaning in invention.
Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of screening plant of the curvature gradation of control soil, it is characterised in that: the screening plant includes control panel, installation
Support baseboard on the control panel is installed on the supports main shaft of the support baseboard, is arranged in the supports main shaft
Several fix sliding blocks, cover in the supports main shaft several support lantern rings, cover it is described support lantern ring on screening
The vibrator on the control panel is arranged in box；
Several support lantern rings replace with fixed sliding block to be covered in the supports main shaft, separates several layers by the fixed sliding block
Sieve box；
The bottom of the screening box is equipped with screening hole and movable supporting board, and the soil sample being fitted into the screening box passes through the screening hole
It is successively sieved, the soil sample in the screening box is removed by the movable supporting board, the sieve is vibrated by the vibrator
Separating device is to realize screening.
2. the screening plant of the curvature gradation of control soil according to claim 1, it is characterised in that: on the support lantern ring
It equipped with sets of holes, is covered in the supports main shaft by the sets of holes, the support lantern ring is rotated 360 ° by the sets of holes.
3. the screening plant of the curvature gradation of control soil according to claim 1, it is characterised in that: on the control panel
It is additionally provided with indicator light, display, the indicator light is used to show the energized state of the screening plant, and the display is for showing
Show the working condition of the screening plant.
4. the screening plant of the curvature gradation of control soil according to claim 3, it is characterised in that: on the control panel
It is additionally provided with switch, the switch includes master switch, indicator light switch, monitor switch, vibroswitch, the master switch, instruction
Lamp switch, monitor switch, vibroswitch are respectively used to control the screening plant, indicator light, display, vibrator and open
It opens/closes.
5. the screening plant of the curvature gradation of control soil according to claim 1, it is characterised in that: on the control panel
It is additionally provided with wireless connection device, to connect the screening plant and computer, to realize the mutual data transmission of the two.
6. the screening plant of the curvature gradation of control soil according to claim 1, it is characterised in that: in the support lantern ring
Equipped with meausring apparatus, for weighing the quality of soil sample in this layer screening box.
7. the screening plant of the curvature gradation of control soil according to claim 1, it is characterised in that: under height
The screening hole aperture of drop, each layer of screening box also accordingly reduces.
8. the screening plant of the curvature gradation of control soil according to claim 1, it is characterised in that: the movable supporting board is logical
Cross the bottom that movable supporting board fixing buckle is fixed on the screening box.
9. the screening plant of the curvature gradation of control soil according to claim 1, it is characterised in that: on the control panel
It is additionally provided with through-hole, the support baseboard is mounted in the through-hole.
10. the screening plant of the curvature gradation of control soil according to claim 1, it is characterised in that: the support plate is also
It is equipped with perforation, the screening box of the bottom is located at the top of the perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249740.3A CN109482463B (en) | 2018-10-25 | 2018-10-25 | Screening plant of curvature gradation of control soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249740.3A CN109482463B (en) | 2018-10-25 | 2018-10-25 | Screening plant of curvature gradation of control soil |
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| Publication Number | Publication Date |
|---|---|
| CN109482463A true CN109482463A (en) | 2019-03-19 |
| CN109482463B CN109482463B (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811249740.3A Active CN109482463B (en) | 2018-10-25 | 2018-10-25 | Screening plant of curvature gradation of control soil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517394A (en) * | 2020-11-19 | 2021-03-19 | 中国地质大学（武汉） | Sleeve type multistage sand rain device and sand sample preparation method |
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| CN112517394B (en) * | 2020-11-19 | 2022-04-01 | 中国地质大学（武汉） | Sleeve type multistage sand rain device and sand sample preparation method |
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| Publication number | Publication date |
|---|---|
| CN109482463B (en) | 2020-07-07 |
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