CN205512005U - Formula of wholesale circulation grain drier's safety device - Google Patents
Formula of wholesale circulation grain drier's safety device Download PDFInfo
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- CN205512005U CN205512005U CN201620073223.5U CN201620073223U CN205512005U CN 205512005 U CN205512005 U CN 205512005U CN 201620073223 U CN201620073223 U CN 201620073223U CN 205512005 U CN205512005 U CN 205512005U
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- electrode
- grain drier
- safety device
- circulation grain
- support frame
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Abstract
The utility model discloses a formula of wholesale circulation grain drier's safety device, it includes control chip, support frame and movable rod, the V type structure of support frame for invering, the one end welded fastening of support frame is in the internal face of the formula of wholesale circulation grain drier's slow soviet union section, the other end of support frame is provided with the ball structure, the central authorities of movable rod are provided with and hold the wig -wag of ball structure, the position of the both sides of the skew central authorities of movable rod is provided with convex first electrode and second electrode respectively, the support frame be provided with can with first electrode and the 2nd electrode contact's electrode collar, electrode collar the first electrode with the second electrode all with the control chip electricity is connected. Compared with the prior art, the utility model, have following advantage and effect: whether the slow soviet union section that can realize intelligent detection wholesale formula circulation grain drier is full, realizes the application of electronic IT and operates, need not artificial intervention, the intelligent warning and the suggestion.
Description
Technical field
The utility model relates to a kind of safety device, particularly to the safety device of a kind of batch circulation grain drier, belongs to the intelligent parts of grain heat-drying machinery.
Background technology
China is grain-production state maximum in the world and country of consumption, about 500,000,000 tons of gross annual output grain.According to statistics, after China's grain harvest threshing, airing, store, transport, process, loss during consumption etc. is up to about 18%, considerably beyond the standard of the 5% of FAO's regulation.In these lose, every year because of climate reasons, cereal have little time to dry or not up to safe moisture cause go mouldy, the grain of the loss such as germination is up to 5%, if calculating by producing 500000000 ton-grain foods per year, be equivalent to 25,000,000 ton-grain foods, if eating 500g grain for each person every day, being available for 6.8 ten thousand people and eating 1 year.This numeral is surprising, and the Grain Loss receiving hand is bottomed out, and says from this meaning, and the mechanization of grain dry is more even more important than the mechanization of farm work, and it is cereal high yield, the important leverage condition of good harvest.
In recent years along with expanding economy, efficiently, the united reaper of good reliability uses in Guangzhou large-scale popularization, 1 paddy rice gathering in several hectares harvester day, the problem that paddy cannot dry in time becomes increasingly conspicuous, even if not running into the weather of typhoon or wet weather, there is also this problem, therefore crop dryer becomes inevitable choice.
Seed quality can be ensured with crop dryer dry seed, reduce Moldy Foodstuff, thus improve grain yield, the paddy being dried with drying machine can reduce quick-fried waist (i.e. cracking rice) rate in process, improve rice quality, thus improve peasant and receive people, people also can have taste more preferably rice, quality of making the life better.These all embody the necessity promoting crop dryer.
Crop dryer is for the drying to cereal such as corn, wheat, paddy rice, vegetable seed, crop dryer yield in early days is less, due to developing rapidly of modern agriculture, New drying equipment yield is doubled and redoubled, the package size of batch circulation grain drier is increasing, for using the drying box design of corner tube type drying principles to occur in that the problem that cornue length dimension has exceeded its effective working limit length, how to solve large-sized drying machines and effectively apply the design of corner tube type drying principles, become the outstanding problem that crop dryer design is to be considered.
Batch circulation grain drier is a kind of form of crop dryer, and this drier is by batch cycle operation when operation, and namely drying machine can only be dried a collection of cereal every time.In work, cereal loads hopper, delivers to dryer top through bucket elevator, until filling whole drying machine.In dry run, cereal slowly falls, bucket elevator bottom is delivered to by lower screw feeder after flowing through drying section, it is delivered up by bucket elevator again, spread down by upper screw feeder is laterally homogeneous, cereal after primary drying, after storing section tempering a period of time, again flows to drying section and carries out by heated drying, and such iterative cycles is until reaching to set moisture value.Common are 8,10,12,15,20,30 and 60t position type currently on the market, this tonnage is exactly every batch grain dry weight.
Batch circulation grain drier is that paddy rice producing region is most common is widely used type.It is made up of heating system, electric-control system and main frame three parts.Host machine part mainly includes silo (grain storage section or delay section), dryer section (ventilation section), draining crop mechanism, conveying screw feeder, elevator, discharge mechanism, attraction blower fan etc..
But in use, the situation that the cereal in delay section overfills often occurs, and there is no good solution.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and provides a kind of reasonable in design, it is possible to realizes delay section and completely measures the safety device of the batch circulation grain drier with prompt facility of reporting to the police.
The technical scheme in the invention for solving the above technical problem is: the safety device of this batch circulation grain drier includes control chip, bracing frame and motion bar, support frame as described above is inverted V-structure, one end of support frame as described above is weldingly fixed on the internal face of the delay section of described batch circulation grain drier, the other end of support frame as described above is provided with chondritic, the central authorities of described motion bar are provided with accommodating the wig-wag of described chondritic, the position of the both sides of described motion bar offset from center is respectively arranged with the first electrode and second electrode of protrusion, support frame as described above is provided with can be with described first electrode and the electrode retaining collar of the second electrode contact, described electrode retaining collar, described first electrode and described second electrode all electrically connect with described control chip.
In the utility model, bracing frame is used for supporting total, and inverted V-structure can not allow cereal stop on bracing frame, reduces cleaning project amount, it is achieved safeguard less or non-maintaining.
One end of bracing frame described in the utility model is weldingly fixed on the internal face of the delay section of described kind of batch circulation grain drier can improve integrally-built integral type manufacture, increases structural strength.
In chondritic is embedded in wig-wag in the utility model, thus wig-wag is made slidably, but owing to the ball recess of wig-wag can block chondritic, thus can not make motion bar drop.
The position of the both sides of motion bar offset from center described in the utility model is respectively arranged with the first electrode and second electrode of protrusion, in the utility model, the first electrode and the second electrode, electrode retaining collar, control chip form complete control loop, it is achieved the detection of intelligent sensing.Improve the detection sensitivity of the safety device of batch circulation grain drier of the present utility model.
Wig-wag described in the utility model is cylindrical-shaped structure, and the top of described wig-wag has ball recess, described chondritic to be arranged in described ball recess.Simple in construction, it is possible to realize quick assembling.
Bracing frame described in the utility model is symmetrical structure.Stress is simple, easily manufactured.
Motion bar described in the utility model is cylindrical-shaped structure, and described motion bar is metal material.Electrically conductive, substitute wire.
Chondritic described in the utility model is hollow-core construction, and described chondritic is metal material.Electrically conductive, substitute wire.
First electrode described in the utility model and the second electrode are rectangular structure.
First electrode described in the utility model and the second electrode are symmetricly set in the both sides of the central authorities of described motion bar.
Control chip described in the utility model is single-chip microcomputer.
Wig-wag described in the utility model is welded and fixed with described motion bar.
The resistance of the first electrode described in the utility model is more than described second electrode.
The utility model compared with prior art, has the following advantages and effect: the delay section being capable of intellectualized detection batch circulation grain drier is the fullest, it is achieved electronization operation, it is not necessary to manual intervention, intelligent alarm and prompting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Label declaration: control chip 1, bracing frame 2, chondritic 3, motion bar 4, wig-wag 5, the first electrode 6, the second electrode 7, electrode retaining collar 8.
Detailed description of the invention
Being described in further detail the present embodiment below in conjunction with the accompanying drawings and by embodiment, following example are the explanation to the present embodiment and the present embodiment is not limited to following example.
See Fig. 1, the safety device of the batch circulation grain drier of the present embodiment includes control chip 1, bracing frame 2 and motion bar 4, bracing frame 2 is inverted V-structure, one end of bracing frame 2 is weldingly fixed on the internal face of the delay section of batch circulation grain drier, the other end of bracing frame 2 is provided with chondritic 3, the central authorities of motion bar 4 are provided with accommodating the wig-wag 5 of chondritic 3, the position of the both sides of motion bar 4 offset from center is respectively arranged with the first electrode 6 and the second electrode 7 of protrusion, bracing frame 2 is provided with the electrode retaining collar 8 that can contact with the first electrode 6 and the second electrode 7, electrode retaining collar 8, first electrode 6 and the second electrode 7 all electrically connect with control chip 1.
In the present embodiment, bracing frame 2 is used for supporting total, and inverted V-structure can not allow cereal stop on bracing frame 2, reduces cleaning project amount, it is achieved safeguard less or non-maintaining.
In the present embodiment, one end of bracing frame 2 is weldingly fixed on kind of an internal face for the delay section of batch circulation grain drier and can improve integrally-built integral type manufacture, increases structural strength.
In chondritic 3 is embedded in wig-wag 5 in the present embodiment, thus wig-wag 5 is made slidably, but owing to the ball recess of wig-wag 5 can block chondritic 3, thus can not make motion bar 4 drop.
The position of the both sides of the present embodiment motion bar 4 offset from center is respectively arranged with the first electrode 6 and the second electrode 7 of protrusion, in the present embodiment, the first electrode 6 and the second electrode 7, electrode retaining collar 8, control chip 1 form complete control loop, it is achieved the detection of intelligent sensing.Improve the detection sensitivity of the safety device of the batch circulation grain drier of the present embodiment.
The present embodiment wig-wag 5 is cylindrical-shaped structure, and the top of wig-wag 5 has ball recess, chondritic 3 to be arranged in ball recess.Simple in construction, it is possible to realize quick assembling.
The present embodiment bracing frame 2 is symmetrical structure.Stress is simple, easily manufactured.
The present embodiment motion bar 4 is cylindrical-shaped structure, and motion bar 4 is metal material.Electrically conductive, substitute wire.
The present embodiment chondritic 3 is hollow-core construction, and chondritic 3 is metal material.Electrically conductive, substitute wire.
The present embodiment the first electrode 6 and the second electrode 7 are rectangular structure.
The present embodiment the first electrode 6 and the second electrode 7 are symmetricly set in the both sides of the central authorities of motion bar 4.
The present embodiment control chip 1 is single-chip microcomputer.
The present embodiment wig-wag 5 is welded and fixed with motion bar 4.
The resistance of the present embodiment the first electrode 6 is more than the second electrode 7.
The when that the safety device of the batch circulation grain drier of the present embodiment using, the internal face of the delay section of batch circulation grain drier it is fixed on due to bracing frame 2, so it is the most firm, when delay section is discontented with when, motion bar 4 can swing up and down, because chondritic 3 can in wig-wag 5 slidably, pounding motion bar 4 when that cereal dropping makes motion bar 4 swing, thus make the first electrode 6 or the second electrode 7 have an opportunity to contact with electrode retaining collar 8, then control chip 1 is sent a signal to, when being discontented with when delay section when, signal is the most sometimes not have, but when the cereal of delay section is full when, signal exactly or has always, never.Detect in delay section, whether cereal is the fullest with this.
Above content described in this specification is only to the utility model example explanation.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by the utility model person of ordinary skill in the field; without departing from the content of the utility model specification or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (10)
1. the safety device of a batch circulation grain drier, it is characterized in that: include control chip, bracing frame and motion bar, support frame as described above is inverted V-structure, one end of support frame as described above is weldingly fixed on the internal face of the delay section of described batch circulation grain drier, the other end of support frame as described above is provided with chondritic, the central authorities of described motion bar are provided with accommodating the wig-wag of described chondritic, the position of the both sides of described motion bar offset from center is respectively arranged with the first electrode and second electrode of protrusion, support frame as described above is provided with can be with described first electrode and the electrode retaining collar of the second electrode contact, described electrode retaining collar, described first electrode and described second electrode all electrically connect with described control chip.
The safety device of batch circulation grain drier the most according to claim 1, it is characterised in that: described wig-wag is cylindrical-shaped structure, and the top of described wig-wag has ball recess, described chondritic to be arranged in described ball recess.
The safety device of batch circulation grain drier the most according to claim 1, it is characterised in that: support frame as described above is symmetrical structure.
The safety device of batch circulation grain drier the most according to claim 1, it is characterised in that: described motion bar is cylindrical-shaped structure, and described motion bar is metal material.
The safety device of batch circulation grain drier the most according to claim 1, it is characterised in that: described chondritic is hollow-core construction, and described chondritic is metal material.
The safety device of batch circulation grain drier the most according to claim 1, it is characterised in that: described first electrode and the second electrode are rectangular structure.
The safety device of batch circulation grain drier the most according to claim 1, it is characterised in that: described first electrode and the second electrode are symmetricly set in the both sides of the central authorities of described motion bar.
The safety device of batch circulation grain drier the most according to claim 1, it is characterised in that: described control chip is single-chip microcomputer.
The safety device of batch circulation grain drier the most according to claim 1, it is characterised in that: described wig-wag is welded and fixed with described motion bar.
The safety device of batch circulation grain drier the most according to claim 1, it is characterised in that: the resistance of described first electrode is more than described second electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073223.5U CN205512005U (en) | 2016-01-26 | 2016-01-26 | Formula of wholesale circulation grain drier's safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073223.5U CN205512005U (en) | 2016-01-26 | 2016-01-26 | Formula of wholesale circulation grain drier's safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205512005U true CN205512005U (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620073223.5U Expired - Fee Related CN205512005U (en) | 2016-01-26 | 2016-01-26 | Formula of wholesale circulation grain drier's safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205512005U (en) |
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2016
- 2016-01-26 CN CN201620073223.5U patent/CN205512005U/en not_active Expired - Fee Related
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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: 20160831 Termination date: 20170126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |