CN108692800A - The grain Weight-measuring device of grain drier - Google Patents
The grain Weight-measuring device of grain drier Download PDFInfo
- Publication number
- CN108692800A CN108692800A CN201810229669.6A CN201810229669A CN108692800A CN 108692800 A CN108692800 A CN 108692800A CN 201810229669 A CN201810229669 A CN 201810229669A CN 108692800 A CN108692800 A CN 108692800A
- Authority
- CN
- China
- Prior art keywords
- grain
- weight
- measurement unit
- drier
- measuring device
- Prior art date
- 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.)
- Withdrawn
Links
- 238000005259 measurement Methods 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 235000013339 cereals Nutrition 0.000 description 55
- 238000005303 weighing Methods 0.000 description 9
- 238000007790 scraping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
- F26B25/225—Controlling the drying process in dependence on liquid content of solid materials or objects by repeated or continuous weighing of the material or a sample thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/62—Over or under weighing apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drying Of Solid Materials (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The present invention provides the grain Weight-measuring device of grain drier.Problem of the present invention is that in grain drier, the weight sensor of the weight of the grain of measurement storage is made to be difficult to failure and be easy to repair maintenance, replacement operation.The grain Weight-measuring device of the grain drier, in perpendicular pillar (20) the setting notch (20a) that the side wall of the grain drier (1) of reservoir (2) and drying section (3) to being built-in with grain is supported, in the notch (20a), integrally assembling weight measurement unit (23), the weight measurement unit (23) are built-in with the weight sensor (42) for the strain that detection generates due to the weight of grain in the perpendicular pillar (20).
Description
Technical field
The present invention relates to surveyed to the weight of stored grain in the grain drier that the grain to rice etc. is dried
The grain Weight-measuring device of amount.
Background technology
Grain drier is dried while stored grain and cycle becomes scheduled water content, but drying time is too fast then
Cracking is generated in grain, so to be done while being controlled with the heating speed according to the weight of the grain of storage
It is dry.
In the grain drying control device of grain drier recorded in patent document 1, in the bottom of grain drier
Weight sensor is arranged in quadrangle, the grain Weight control rate of drying detected with the weight sensor.
Existing technical literature
Patent document
Patent document 1:Japanese Unexamined Patent Application 61-213481 bulletins
Invention content
The bottom four corners in grain drier are arranged in weight sensor by previous above-mentioned grain drier, therefore again
Quantity detection sensor is easy the failure due to moisture from ground, and maintenance, replacement etc. need to lift body, carry out operation
It is more difficult.
Problem of the present invention is that in grain drier, make the weight detecting sensing of the weight of the grain of measurement storage
Device is difficult to failure and is easy to repair maintenance, replacement operation.
The project of aforementioned present invention solves by following technical solution.
The invention of scheme 1 is a kind of grain Weight-measuring device of grain drier, in the reservoir 2 to being built-in with grain
And notch 20a is arranged in the perpendicular pillar 20 that the side wall of the grain drier 1 of drying section 3 is supported, in notch 20a mono-
Body ground assembling weight measurement unit 23, the weight measurement unit 23 are built-in with detection due to the weight of grain in the perpendicular pillar 20
The weight sensor 42 of the strain of generation.
The weight measurement unit 23 can be releasably assembled in described perpendicular by the invention of scheme 2 on the basis of scheme 1
The lateral surface of pillar 20.
The invention of scheme 3 is formed as cone-shaped on the basis of scheme 1 or scheme 2, by the weight measurement unit 23.
The invention of scheme 4 is formed as quadrangle column on the basis of scheme 1 or scheme 2, by the weight measurement unit 23.
The present invention has the effect of as follows.
According to the invention of scheme 1, weight measurement unit 23 is installed on the perpendicular pillar 20 of grain drier 1, and thus weight is surveyed
Weight sensor 42 in amount unit 23 is difficult to by the moisture from ground, it is difficult to failure due to moisture.
According to the invention of scheme 2, except the effect of scheme 1, the body of grain drier 1 is not moved, is easy for weigh
Phasor measurement unit 23 is dismantled and is replaced from perpendicular pillar 20.
According to the invention of scheme 3, can be easy weight measurement unit 23 being inserted into notch 20a.
According to the invention of scheme 4, the mounting structure of weight measurement unit 23 can be made secured.
Description of the drawings
Fig. 1 is the sectional view of grain drier.
Fig. 2 is the positive view of grain drier.
Fig. 3 is the sectional view of grain drier pillar.
Fig. 4 is the stereogram of the grain drier pillar of other embodiment.
Fig. 5 is the partially cut-away side view of the grain drier supporting table of other embodiment.
Fig. 6 is the grain drier support portion stereogram of other first embodiments.
Fig. 7 is the exploded perspective view of the grain drier support portion of other second embodiments.
Fig. 8 is the exploded perspective view of the grain drier support portion of other 3rd embodiments.
Fig. 9 is the sectional view of the grain drier support portion of the 3rd embodiment.
Figure 10 is the outside drawing from the front of crop dryer.
Figure 11 is the outside drawing from the side of crop dryer.
In figure:1-grain drier, 2-reservoirs, 3-drying sections, 20-perpendicular pillars, 20a-notch, 23-weights
Phasor measurement unit.
Specific implementation mode
The embodiment specifically constituted based on above-mentioned technological thought is illustrated referring to the drawings.
Fig. 1 is the sectional view of the grain drier of first embodiment, and Fig. 2 is front section view.
The construction of grain drier 1 is, in the babinet that the side wall 21 supported by the perpendicular pillar 20 for being erected on quadrangle is formed,
In turn overlapping since upper has:The reservoir 2 of the grain income storage of threshing will have been carried out by combine harvester etc.;It is right
The grain flowed down from the reservoir 2 carries out the drying section 3 of heated-air drying;And for the grain flowed down from the drying section 3 to be gathered
The collection valley 4 for collecting and being transferred again to reservoir 2.
Have rotary valve 10 under making the grain stream of predetermined amount while rotating in the grain outlet of drying section 3, from
Be sent to by drying section 3 the collection valley 4 in lift portion 5 lower part transfer device 9 receive these discharge grain, and by with lift portion
The top transfer device 8 of 5 upper side connection is supplied to the diffusion disc 14 of storeroom 2, and the grain thus taken in is in storeroom 2
Whole face equably accumulates storage.
In the anterior locations configuration warm-air supply portion 6 of drying section 3, has the burner 6a heated to extraneous gas
And by warm-air supply hot air chamber 11, overleaf position configuration air draft discharge unit 7, the air draft discharge unit 7 have from the general of exhaust air box 12
Air draft attracts the exhaust fan 7a of discharge.
As shown in Fig. 2, in the present embodiment, for keep the flowing of grain smooth and by the top of the hot air chamber of cylindrical body 11
Form be formed as at the top of the fork of mountain type shape formed by the inclined surface of left and right, and exhaust air box 12 is made into setting and is controlled
A pair of structure, grain are separated and are flowed down to the grain flows down channel 13 to diverge respectively to the left and right from reservoir 2.
For drying section 3, multiple grain flows down channels 13 for being connected to upper end with reservoir 2 are set, thereunder with
The mode for clipping these grain flows down channels 13 forms exhaust air box 12 in the left and right of Zhong Yang hot air chamber 11.Clip hot air chamber 11
Grain flows down channel 13 with the part of exhaust air box 12 is the grain channel that the woven wire that hot wind can penetrate is constituted, and is made under two
The collection valley 4 of end at the interflow of rotary valve 10 and downwards.
Has far-infrared emitter 32 in warm-air supply portion 6.In the top of the far-infrared emitter 32, mountain type is set
Cover 33.The cover 33 of the mountain type is similar to the form on the top of the hot air chamber 11 of tubular, has the axis with hot air chamber
The parallel axis of line.The bar bits etc. that cover 33 is used to prevent the woven wire through grain flows down channel 13 and fall are fallen to
The far-infrared emitter 32 of high temperature.In this embodiment, so that mountain type scraper plate 22 is overlapped with cover 33, make in cover
Its structure in axial sliding of 33 upper edges, thus, it is possible to remove the bar bits for being deposited in cover 33.In addition, on mountain type scraper plate 22
Deposit can also be removed by so that mountain type scraper plate 22 is acted.
The side that mountain type scraper plate 22 is connected with the end of one side with the inner wall of the backplate 3b of drying section 3 on cover 33
Formula is arranged.The front and back length of mountain type scraper plate 22 is 1/3 to 1/2 of the front panel 3a of drying section 3 at a distance from backplate 3b.Mountain
Type scraper plate 22 has the scraping plate part 22a formed by more than one notch in the axis direction of its cover 33.
For the scraping plate part 22a made of the notch, the top for the mountain type that bar bits etc. are most easily accumulated is cut off and is formed
Hole portion forms hole shape rectangular when observation from the side in present embodiment.The shape in hole is not limited to the present embodiment
In it is such rectangular, but due to need remove mountain type scraper plate 22 fork top top top deposit, so contact top top
The size of axis direction of hole portion need the actuating quantity L of the sliding action than mountain type scraper plate 22 small.By making such knot
Structure, it is only intimate equal short with the length of the glide direction to the scraping plate part 22a for pushing up top positioned at mountain type scraper plate 22 by acting
Sliding distance L, it will be able to remove the deposit in a wide range of.
The electro-motor 40 with retarder is arranged in dry pusher side in order to make mountain type scraper plate 22 carry out sliding action
The inside of operation panel 34.
One of the four perpendicular pillars 20 of babinet for supporting crop dryer 1 form notch 20a towards side, and pass through
Bolt 24 installs the weight measurement that the weighing sensor 42 as weight sensor is ordinatedly enclosed with notch 20a
Unit 23.Weight measurement unit 23 forms cone-shaped as triangle cone in the embodiments of figure 3, is formed as quadrangle in Fig. 4
Box shape.By this structure of weight measurement unit, the load in babinet applied to pillar 20 is transferred to weighing sensor
42 to detect to remain in reservoir 2 grain weight.Structure according to fig. 3 is easy weight measurement unit 23 being inserted into
Notch 20a, be easy alternately accessory and in rear installation.It according to the structure of Fig. 4, is once inserted into and installs, then mounting structure
Just become secured, is easily guaranteed that the precision that weight measures.In addition, according to fig. 3 and the structure of Fig. 4, since only there are one weight
Measuring unit 23, so cheaply.
Fig. 5 is provided with is provided with the supporting table of weighing sensor 42 in the bottom for supporting the bottom plate 19 of four perpendicular pillars 20
The other embodiment of 31 weight measurement unit 23, in the downside welded nut 29 of bottom plate 19, in the height for being screwed into the nut 29
Supporting table 31 is arranged in the front lower portion of adjusting bolt 30, and assembling 42 He of weighing sensor is overlapped in the back-off pallet 28 of supporting table 31
It is grounded platform 27.In the upper surface of supporting table 31, the guide ring 28a of the front end of height adjustment bolt 30 is born in setting.Reference numeral 18
It is castor.
In this embodiment, weighing sensor 42 is not directly grounded, so preventing the failure generated by dust, water.
Fig. 6 is the other embodiment of weight measurement unit 23, in ground connection platform 27 by 35 supporting cam wheel 43 of fulcrum, passes through covering
So that cam 43 is rotated in the horizontal adjusting bolt 44 of the supporting table 31 of the ground connection platform 27 and supporting table 31 is made to lift, carries out grain drying
The Level tune of machine 1.Weighing sensor 42 is placed in the upper surface of supporting table 31, bears bottom plate 19.
Fig. 7 is the other embodiment of weight measurement unit 23, and supporting table 31 is made to the 31A and leave from office 31B that appears on the stage of box-like,
The cam 43 supported by fulcrum 35 is set in leave from office 31B, 31A liftings of appearing on the stage are made by the rotation of horizontal adjusting bolt 44.Upper
The upper surface of platform 31A places weighing sensor 42, bears bottom plate 19.
In the embodiment shown in Fig. 8,9, it is arranged in the inside of leave from office 31B and is slided up and down by sliding guide piece 36
Lifting base 37 makes lifting base 37 slide up and down to make the 31A that appears on the stage by the cam 43 that is rotated by horizontal adjusting bolt 44
Lifting.
In the case of the structure of the weight measurement unit 23 of Fig. 5 to Fig. 9, preferably in the bottom plate 19 of quadrangle all around
Weight measurement unit 23 is respectively set.
Weight everywhere is measured by the weighing sensor everywhere 42 of these bottoms for bearing bottom plate 19, it is dry that grain can be measured
The position of centre of gravity of body is shown in operation panel 34 by the weight balancing of dry machine 1, to easily become the setting of expectation.
Although in addition, in Figure 10 to the perpendicular pillar 20 of Fig. 3 and Fig. 4 one of formed notch 20a and be inserted into weight survey
The case where measuring unit 23 is recorded, but for convenience, also as the weight measurement unit 23 of Fig. 5 to Fig. 9, to will before and after
The case where bottom plate of the quadrangle of left and right is supported by weight measurement unit 23 (band bracket) has also carried out simple record.Separately
Outside, Tu11Zhong describes the case where supporting the bottom plate of the quadrangle all around of Fig. 5 to Fig. 9 by weight measurement unit 23.
In addition, weighing sensor 42 detects the weight shift for the grain for retaining in reservoir 2, but weight shift rapidly is sentenced
Break as caused by earthquake, by burner 6a is carried out it is flame-out in a manner of carry out security control.
Claims (4)
1. a kind of grain Weight-measuring device of grain drier, which is characterized in that
In the perpendicular branch that the side wall of the grain drier (1) of reservoir (2) and drying section (3) to being built-in with grain is supported
Notch (20a) is arranged in column (20), in the notch (20a) integrally assembling weight measurement unit (23), the weight measurement list
First (23) are built-in with the weight sensor (42) for the strain that detection generates due to the weight of grain in the perpendicular pillar (20).
2. the grain Weight-measuring device of grain drier according to claim 1, which is characterized in that
The weight measurement unit (23) can be releasably assembled in the lateral surface of the perpendicular pillar (20).
3. the grain Weight-measuring device of grain drier according to claim 1 or 2, which is characterized in that
The weight measurement unit (23) is formed as cone-shaped.
4. the grain Weight-measuring device of grain drier according to claim 1 or 2, which is characterized in that
The weight measurement unit (23) is formed as into quadrangle column.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-071737 | 2017-03-31 | ||
| JP2017071737A JP6730616B2 (en) | 2017-03-31 | 2017-03-31 | Sensor unit for crop weight measurement |
| JP2017212909A JP6804018B2 (en) | 2017-11-02 | 2017-11-02 | Grain weight measuring device of grain dryer |
| JP2017-212909 | 2017-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108692800A true CN108692800A (en) | 2018-10-23 |
Family
ID=63844540
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810229669.6A Withdrawn CN108692800A (en) | 2017-03-31 | 2018-03-20 | The grain Weight-measuring device of grain drier |
| CN201810264444.4A Withdrawn CN108692554A (en) | 2017-03-31 | 2018-03-28 | The crop weight measurement sensor unit of crop packaging container |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810264444.4A Withdrawn CN108692554A (en) | 2017-03-31 | 2018-03-28 | The crop weight measurement sensor unit of crop packaging container |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108692800A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200855A (en) * | 1978-06-01 | 1980-04-29 | Westinghouse Air Brake Company | Bolt-like railway vehicle wheel detector |
| JPH11344389A (en) * | 1998-06-01 | 1999-12-14 | Maruso Kogyo Kk | Strain detector |
| CN1502963A (en) * | 2002-11-27 | 2004-06-09 | 井关农机株式会社 | Grain dryer |
| CN101248721A (en) * | 2008-03-14 | 2008-08-27 | 江苏大学 | Cereal flow measuring device of combine-harvester and yield measure method of combine-harvester |
| CN201126387Y (en) * | 2007-11-29 | 2008-10-01 | 杭州艾迪精工机械制造有限公司 | Strain steel rolling force test sensor |
| CN201173835Y (en) * | 2007-11-29 | 2008-12-31 | 杭州艾迪精工机械制造有限公司 | Sensor for great force value test |
| CN102944351A (en) * | 2012-12-04 | 2013-02-27 | 河北工业大学 | Method for detecting oil film pressure in floating-ring bearing |
| CN203563380U (en) * | 2013-11-25 | 2014-04-30 | 河南农业大学 | Automatic metering device of single-plant soybean thresher |
| CN103808394A (en) * | 2014-02-17 | 2014-05-21 | 长春吉大科学仪器设备有限公司 | Weighing structure of crop dryer and crop dryer with weighing structure |
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| CN203860359U (en) * | 2013-05-31 | 2014-10-08 | 井关农机株式会社 | Crop dryer |
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| KR101093548B1 (en) * | 2009-01-05 | 2011-12-13 | 주식회사 영일기계 | Measurement method and device for grain amount of stock of Cereals Storehouse |
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2018
- 2018-03-20 CN CN201810229669.6A patent/CN108692800A/en not_active Withdrawn
- 2018-03-28 CN CN201810264444.4A patent/CN108692554A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200855A (en) * | 1978-06-01 | 1980-04-29 | Westinghouse Air Brake Company | Bolt-like railway vehicle wheel detector |
| JPH11344389A (en) * | 1998-06-01 | 1999-12-14 | Maruso Kogyo Kk | Strain detector |
| CN1502963A (en) * | 2002-11-27 | 2004-06-09 | 井关农机株式会社 | Grain dryer |
| CN201126387Y (en) * | 2007-11-29 | 2008-10-01 | 杭州艾迪精工机械制造有限公司 | Strain steel rolling force test sensor |
| CN201173835Y (en) * | 2007-11-29 | 2008-12-31 | 杭州艾迪精工机械制造有限公司 | Sensor for great force value test |
| CN101248721A (en) * | 2008-03-14 | 2008-08-27 | 江苏大学 | Cereal flow measuring device of combine-harvester and yield measure method of combine-harvester |
| CN102944351A (en) * | 2012-12-04 | 2013-02-27 | 河北工业大学 | Method for detecting oil film pressure in floating-ring bearing |
| CN203860359U (en) * | 2013-05-31 | 2014-10-08 | 井关农机株式会社 | Crop dryer |
| CN203563380U (en) * | 2013-11-25 | 2014-04-30 | 河南农业大学 | Automatic metering device of single-plant soybean thresher |
| CN103808394A (en) * | 2014-02-17 | 2014-05-21 | 长春吉大科学仪器设备有限公司 | Weighing structure of crop dryer and crop dryer with weighing structure |
| CN203758597U (en) * | 2014-03-26 | 2014-08-06 | 刘念波 | Solid material metering device for construction |
| CN205691216U (en) * | 2016-06-18 | 2016-11-16 | 天津嘉立荷饲料有限公司 | Burden balance |
| CN205940727U (en) * | 2016-07-01 | 2017-02-08 | 北京马赫天诚科技有限公司 | Compound powder electronic scale of high accuracy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108692554A (en) | 2018-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181023 |