CN205786202U - A kind of granule materials natural repose angle determinator - Google Patents
A kind of granule materials natural repose angle determinator Download PDFInfo
- Publication number
- CN205786202U CN205786202U CN201620758782.XU CN201620758782U CN205786202U CN 205786202 U CN205786202 U CN 205786202U CN 201620758782 U CN201620758782 U CN 201620758782U CN 205786202 U CN205786202 U CN 205786202U
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- CN
- China
- Prior art keywords
- operating platform
- granule materials
- movable plate
- natural repose
- angle
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
This utility model provides a kind of rapid and convenient and measures the device being dried granule materials natural repose angle, including angle index litter, angle index, tightening knob, pointer, operating platform, basic circle, bank, supporting leg, horizon equipment, tightening knob, fixing bar, funnel, bell mouth, movable plate.Wherein, angle index litter and funnel are fixed bar and are arranged on operating platform, pointer can be along angle index litter sliding, lower funnel is fixed on fixing bar, regulates height and position as required, and horizon equipment is for regulating the levelness of operating platform, basic circle is engraved on movable plate, bring out the bank on movable plate after being completed, after cleaning out, again movable plate is placed in operating platform, in case follow-on test uses.The utility model has the advantages that simple in construction, easy to process, integration is strong, low cost, and cleaning is quick, can measure the natural repose angle parameter of various granule materials easily and reliably.
Description
Technical field
This utility model relates generally to the technical field of survey tool, and specifically, this utility model relates to a kind of granule
The technical field of material natural repose angle determinator.
Background technology
It is dried in granule materials character research process, for the smooth delivery of power of granule materials, needs to test particulate matter
The natural repose angle of material, to reach the purpose of appropriate design conveying equipment.Therefore must take suitable mensuration measure, work as employing
During different assay method, the accuracy of mensuration and effect can be different.Generally, in order to ensure that granule materials is natural
The mensuration effect of angle of repose, uses and is slowly flowed down from funnel by dry granule materials, after granule materials forms cone, uses ruler
Measure the diameter that granule materials cone is piled up, and then calculate packing radius R, then determine the height H that cone is piled up, then lead to
Cross the tan arctg (H/R) that negates and obtain angle theta, be the natural repose angle of granule materials, the radius so measured with
The most often there is certain error, therefore influence whether the accuracy of test result, the most this method is relatively complicated, it is impossible to
Enough directly obtain parameter to be determined, therefore add minute.Need under normal circumstances to carry out the artificial reality that number of times is more
Testing and measure, for labor measurement, it suffers a disadvantage in that 1, it is relatively complicated to test, and takes time and effort, is difficult to accurately survey
Determine relative dimensions parameter；2, can not directly obtain reading, need to carry out secondary calculating, for repeatedly measuring, then amount of calculation is inclined
Greatly, easily produce certain error, now need the apparatus and method of a kind of convenient and efficient, reach preferably to measure effect, i.e.
The most quickly measure the natural repose angle being dried granule materials.
Summary of the invention
The most not enough and the state of the art of defect of device during measuring for existing granule materials natural repose angle, this
Utility model provides a kind of assay device measuring granule materials natural repose angle, surveys with existing granule materials natural repose angle
Determine device to compare, the assay device of mensuration granule materials natural repose angle of the present utility model, carry with easy to use, measure standard
Really, cheap for manufacturing cost, for particulate matter natural repose angle fields of measurement, there is extensive practicality.
A kind of granule materials natural repose angle rapid determination device that this utility model provides, including angle index litter, tightly
Gu knob, operating platform, funnel, fixing bar, movable plate and supporting leg, operating platform is provided with movable plate, movable plate is carved with
Basic circle, corner, the operating platform back side is provided with supporting leg, and both sides, operating platform front are correspondingly arranged fixing bar and angle index respectively
Slide bar, angle index slide bar is provided with angle index and pointer, and pointer is fixed on angle index slide bar by tightening knob, and funnel leads to
Cross tightening knob to be fixed on fixing bar.
In this utility model, bank of banking up in basic circle.
In this utility model, operating platform is provided with horizon equipment.
In this utility model, height of landing leg can adjust.
The granule materials natural repose angle rapid determination device that implementing above-mentioned this utility model provides obtains following useful effect
Really:
The device of the natural repose angle that can measure dry granule materials the most exactly that this utility model provides, can be very
Conveniently realizing direct reading, and simple in construction, cleaning is quick, and easy to process, low cost, for particulate matter natural repose angle
Mensuration field has extensive practicality.
Accompanying drawing explanation
Fig. 1 is shown as structural representation of the present utility model.
Fig. 2 is shown as side profile schematic diagram of the present utility model.
In Fig. 1-2,1-scale litter, 2-angle index, 3-tightening knob, 4-pointer, 5-operating platform, 6-basic circle,
7-bank, 8-supporting leg, 9-horizon equipment, 10-tightening knob-, 11-fix bar-, 12-funnel-, 13-bell mouth, 14-moves
Plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings 1,2 and embodiment, detailed description of the invention of the present utility model is described in further detail, but
This utility model device is not limited to following embodiment.
In this utility model, for the ease of describing, by each in one granule materials natural repose angle rapid determination device
The description of the relative position relation of parts be with reference to the accompanying drawings 1, the Butut mode of accompanying drawing 2 is described, such as: upper and lower, left,
The right Butut direction waiting position relationship to be based on accompanying drawing 1 determines.
This utility model provide a kind of granule materials natural repose angle rapid determination device, including angle index litter (1),
Tightening knob (3,10), operating platform (5), funnel (12), fixing bar (11), movable plate (14) and supporting leg (8), operating platform
(5) being provided with movable plate (14) on, movable plate (14) is carved with basic circle (6), operating platform (5) corner, the back side is provided with supporting leg
(8), operating platform (5) both sides, front have been correspondingly arranged fixing bar (11) and angle index slide bar (3), angle index slide bar (1) respectively
On be provided with angle index (2) and pointer (4), pointer (4) is fixed on angle index slide bar (1) by tightening knob (3), funnel
(3) it is fixed on fixing bar (11) by tightening knob (10).
In this utility model, bank (7) of banking up in basic circle (6).
In this utility model, movable plate (14) is provided with horizon equipment (9).
In this utility model, supporting leg (8) highly can adjust.
When the granule materials natural repose angle rapid determination device using this utility model to provide, by supporting leg (8) and
Horizon equipment (9) is adjusted to level operating platform (5), the top of the basic circle (6) being threaded on movable plate (14) by funnel (12), makes
Above bell mouth (13) the just center of circle to basic circle (6), with tightening knob (10), funnel (12) is upper fixing at fixing bar (11)
Good, the dry granule materials of mix homogeneously is added funnel (12) along hopper walls slowly, is dried granule materials from bell mouth (13)
Fall, through funnel (12) long tube correction water conservancy diversion, it is possible to drop down onto basic circle (6) interior central area, and gradually edge more concentratedly
Center of circle diffusion to come, when granule materials periphery circle is overlapping with basic circle (13), now stops charging, funnel (12) is threaded to side
Side, is threaded to above the highest point of bank (7) by pointer (4), adjusts the height of pointer (4), and pointer (4) is just at granule materials
During the heap vertex of a cone, by tightening knob (3) fixed pointers (4), angle index (2) number on the angle index litter (1) that pointer (4) is directed at
Value is the natural repose angle of granule materials, and whole process avoids vibrations, can measure all kinds of granule materials since then accurately and rapidly
Natural repose angle come.
As it has been described above, this utility model can preferably be realized, the above embodiments are only to of the present utility model excellent
Select embodiment to be described, not scope of the present utility model is defined, without departing from this utility model design spirit
On the premise of, various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall
Enter in the protection domain that this utility model determines.
Claims (4)
1. a granule materials natural repose angle rapid determination device, including angle index litter, tightening knob, operating platform, leakage
Bucket, fixing bar, movable plate and supporting leg, it is characterised in that be provided with movable plate on operating platform, movable plate is carved with basic circle,
Corner, the operating platform back side is provided with supporting leg, and both sides, operating platform front are respectively provided with fixing bar and angle index slide bar, horn craving
Being provided with angle index and pointer on degree slide bar, pointer is fixed on angle index slide bar by tightening knob, and funnel is revolved by fastening
Button is fixed on fixing bar.
Granule materials natural repose angle rapid determination device the most according to claim 1, it is characterised in that on operating platform
It is provided with horizon equipment.
Granule materials natural repose angle rapid determination device the most according to claim 1, it is characterised in that height of landing leg can
To adjust.
Granule materials natural repose angle rapid determination device the most according to claim 1, it is characterised in that heap in basic circle
Glove stockpile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620758782.XU CN205786202U (en) | 2016-07-15 | 2016-07-15 | A kind of granule materials natural repose angle determinator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620758782.XU CN205786202U (en) | 2016-07-15 | 2016-07-15 | A kind of granule materials natural repose angle determinator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205786202U true CN205786202U (en) | 2016-12-07 |
Family
ID=58120351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620758782.XU Expired - Fee Related CN205786202U (en) | 2016-07-15 | 2016-07-15 | A kind of granule materials natural repose angle determinator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205786202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938080A (en) * | 2016-07-15 | 2016-09-14 | 新疆轻工职业技术学院 | Quick measuring device for natural repose angles of particle materials |
-
2016
- 2016-07-15 CN CN201620758782.XU patent/CN205786202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938080A (en) * | 2016-07-15 | 2016-09-14 | 新疆轻工职业技术学院 | Quick measuring device for natural repose angles of particle materials |
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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: 20161207 Termination date: 20190715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |