CN103688693B - For the Multifunctional protective grain system of grain depot - Google Patents
For the Multifunctional protective grain system of grain depot Download PDFInfo
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- CN103688693B CN103688693B CN201210365476.6A CN201210365476A CN103688693B CN 103688693 B CN103688693 B CN 103688693B CN 201210365476 A CN201210365476 A CN 201210365476A CN 103688693 B CN103688693 B CN 103688693B
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- China
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- grain
- outer tube
- grain depot
- pipe joint
- multifunctional protective
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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Abstract
The invention discloses a kind of Multifunctional protective grain system for grain depot, it comprises: grain depot plug-pull tube machine, the outer tube be arranged on grain depot plug-pull tube machine, sheathed interior pipe within the outer tube and the pipe joint be connected and fixed with outer tube.The present invention successfully solve the tall and big silo drying generator of national reserved grain safe storage, fumigant insect killing not thoroughly, moist heat transfer is serious, easily condensation heating go mouldy and the difficult problem such as ageing is fast, considerably reduce stored grain loss, improve stored grain quality, decrease chemical agent usage amount, obtain significant economic benefit.
Description
Technical field
The present invention relates to a kind of Multifunctional protective grain system for grain depot.
Background technology
Existing state grain depot and the management of local grain storehouse will consider the aspects such as grain information monitoring, intelligent aeration, paddy drying and low dosage recirculation fumigation usually, and the layout of ventilation shaft, be in-plane, cause the effect of intelligent aeration cooling, precipitation, paddy drying and low dosage recirculation fumigation, or it is not ideal enough, more can not carry out grain to deliver from godown the humidification and modified before processing, improve the yield rate of grain.
In use in grain depot, or grain facial canal road links, because newly-built grain depot grain bulk height is all more than 6 meters with ground cage, aeration-cooling, dry, stifling, modified project is when operating, and there is the resistance of grain heap, is the work of planar sense, windage is very large, time-consuming, bothersome, very uneconomical.
Summary of the invention
The present invention seeks to: a kind of Multifunctional protective grain system for grain depot is provided.
Technical scheme of the present invention is: a kind of Multifunctional protective grain system for grain depot, and it comprises: grain depot plug-pull tube machine, the outer tube be arranged on grain depot plug-pull tube machine, sheathed interior pipe within the outer tube and the pipe joint be connected and fixed with outer tube.
On the basis of technique scheme, comprise attached technical scheme further:
Described grain depot plug-pull tube machine comprises: have the base of through hole, be fixed on base and have the support column of tooth bar and be slidably matched with tooth bar and have the slide block of hold-fast ring, wherein said hold-fast ring allows the insertion of outer tube.
Described slide block comprises and the lifting handwheel of tooth bar rotatable engagement and the take-up rod can tightening up/loosen hold-fast ring further.
Described outer tube comprises several annular openings spaced and axially extended.
Described interior pipe rotates relative to outer tube or stretches, and comprises several perforates corresponding with annular opening, and the percent opening of interior pipe is greater than the percent opening of outer tube.
The annular inner wall that described pipe joint comprises the cannelure for accommodating outer tube end and leans with interior pipe end.
It comprises further and to be arranged between outer tube and pipe joint and to guarantee the positioner of outer tube and pipe joint quick position in an insertion direction, and wherein positioner comprises and being positioned on outer tube and rotatable snap close piece and being positioned on pipe joint and accepting groove roughly in L-type.
Described accepting groove comprises along the extension of pipe joint axial direction and first accepting groove that snap close piece can be allowed to pass and circumference extend and be fixed with postrotational snap close piece the second accepting groove coordinated.
The present invention also has following functions:
Intelligent aeration: the high-power blower being silo outside, be connected with the bottom ventilation ground cage in silo, intelligence control system is opened after piling grain, grain can be made to pile Superficial air flow evenly piled by grain, effectively cooling, precipitation are implemented to grain, pharmacy fumigation, plays modified, gets rid of the effect such as residual hazard and peculiar smell.
Paddy drying: be install large-scale cooler outside storehouse, by utilidor from silo window, cold air squeezed in storehouse, instead of in grain heap.For emergency processing heating grain, prevent the occasions such as the keeping of condensation, high-moisture grain, suppression entomophthora, maintenance quality.
Recirculation fumigation: be the necessary facility of grain depot, by being arranged in cloth hole on the PVC pipeline in grain face and pipeline, it can make poison gas evenly spread in grain heap on grain heap surface, alleviates the labour intensity of dispensing, reduce the time of human contact's poison gas, obtain good insecticidal effect.
Ventilate modified: the mode adopting wind to send by steam inputs grain heap surface, and ventilate through humidification, slowly-releasing is stored, and balanced draft three phases, reaches increase Measurement for Grain Moisture Content, improves the object of grain processing quality.Along with the prolongation of food storage time, the content of grain moisture content can reduce gradually, and mechanical ventilating storage grain has very large development especially in recent years, and grain moisture content scatters and disappears faster in storage process, and obviously, this is favourable to safe grain storage; But to grain processing, grain moisture content is too low, can reduce processing quality, and crack rice many, precision is low, and yield rate is low, causes mass loss.Modified is that suitably improve grain moisture content, namely grain moisture content is adjusted to the requirement of processing, to improve processing yield rate, the freshness of increase grain, improves grain quality to more dry grain before processing by humidification.
Advantage of the present invention is:
The present invention successfully solve the drying generator of national reserved grain safe storage, fumigant insect killing not thoroughly, moist heat transfer is serious, easily condensation heating go mouldy and the difficult problem such as ageing is fast, considerably reduce stored grain loss, improve stored grain quality, decrease chemical agent usage amount, obtain significant economic benefit.Make China's grain storage technology entirety reach advanced world standards simultaneously, significant to national food security, can be real-time according to the temp. and humidity situation in grain heap and the quantity of grain storage pest, take appropriate measures, reach energy-saving and emission-reduction, low cyclome protects free of contamination science and protect grain new high degree.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation when grain depot plug-pull tube machine is initial in the present invention;
Fig. 2 is the structural representation in the present invention after grain depot plug-pull tube machine installation outer tube;
Fig. 3 is middle external tube of the present invention, interior pipe, structural representation when pipe joint is in ventilation state;
Fig. 4 is middle external tube of the present invention, interior pipe, structural representation when pipe joint is in closed condition;
Fig. 5 is middle external tube of the present invention and pipe joint structural representation when being in original state;
Fig. 6 is middle external tube of the present invention and pipe joint structural representation when being in the lock state.
Embodiment
Embodiment: shown in figure 1-6, the invention provides a kind of specific embodiment of the Multifunctional protective grain system for grain depot, it comprise grain depot plug-pull tube machine, the outer tube 10 be arranged on grain depot plug-pull tube machine, the pipe joint 30 that is set in the interior pipe 20 in outer tube 10 and is connected and fixed with outer tube 10.Outer tube 10 is also known as plug-pull tube.
Grain depot plug-pull tube machine comprise there is through hole 2 base 1, be fixed on base 1 and have the support column 3 of tooth bar 4 and be slidably matched with tooth bar 4 and there is the slide block 5 of hold-fast ring 7, its middle external tube 10 can be inserted in hold-fast ring 7, and slide block 5 comprises and the lifting handwheel 6 of tooth bar 4 rotatable engagement and the take-up rod 8 can tightening up/loosen hold-fast ring 7 further.Its middle rack 4 is extend perpendicular to base 1 direction, and the top of tooth bar 4 is higher than the top of outer tube 10.The development length of tooth bar 4 is greater than the length of outer tube 10, and the sectional area of outer tube 10 is less than the sectional area of through hole 2, and outer tube 10 is corresponding with through hole 2 simultaneously.Hold-fast ring 7 for having at least a part to be off and untight annulus, and carries out tightening up/loosening of hold-fast ring 7 by breaking part, fix/to unclamp outer tube 10.
During work, first outer tube 10 is put into hold-fast ring 7, then take-up rod 8 lifted and clamp outer tube 10, then shake lifting handwheel 6, outer tube 10 carries out knee-action along tooth bar 4 together in company with slide block 5, thus completes the work of stringing, very convenient.
As shown in Figure 3-4, outer tube 10 diameter is greater than 110mm, and percent opening is greater than 20%, they several reinforcements 14 comprising several annular openings 12 spaced and axially extended and be formed in outer tube 10 inwall.The pipe that outer tube 10 adopts PVC material to make, can bear the lateral pressure of grain heap, and not easily cold Ling Shui condenses, and possesses aerodynamic smooth characteristic, ensures that the science that reaches protects the instructions for use of grain.
Interior pipe 20 to be set in outer tube 10 and can left rotation and right rotation or move up and down, and wherein, pipe 20 can be replaced with flexible bag.Interior pipe 20 comprise corresponding with annular opening 12 and realize air door the ventilating part 22 opened and with ventilating part 22 above or below adjacent and realize the closed stop part of air door.The diameter compatible of external diameter and outer tube 10 closes, rotate or move up and down all freely, ventilating part 22 is preferably several perforates or single opening, when for open-cellular form, its perforate can be corresponding with the annular opening 12 of outer tube 10, and be greater than the percent opening of outer tube 10, pipe 20 and outer tube 10 closed condition wherein, the stop part of interior pipe 20 is corresponding with annular opening 12, plays the effect of sealing thus; And interior pipe 20 and outer tube 10 ventilation state, the ventilating part 22 of interior pipe 20 is corresponding with annular opening 12, guarantees that air flowing is unobstructed.If when replacing interior pipe with flexible bag in addition, flexible bag is movement flexibly up and down, when all stretching puts in place, play the effect of sealing; During whole compression, as far as possible many annular openings 12 exposing outer tube 10, reach the unobstructed effect of air flowing.
Pipe joint 30, for accepting outer, interior pipe 10,20 end, is inside connected in outer tube 10, it annular inner wall 34 comprising the cannelure 32 for accommodating outer tube 10 end and lean with interior pipe 20 end.Pipe joint 30, for reducing frictional resistance during device press-in grain heap, plays the connector effect of outer tube and outer tube, simultaneously or in the adjustment platform of pipe, there is in-site installation and remove convenient, fast, save a large amount of human costs.
As seen in figs. 5-6, in order to be different from the joint of conventional helical structure, outer tube 10 adopts with pipe joint 30 and is directly connected locking, it comprises further and to be arranged between outer tube 10 and pipe joint 30 and to guarantee the positioner of outer tube 10 and pipe joint 30 quick position in an insertion direction, and wherein positioner comprises and being positioned on outer tube 10 and rotatable snap close piece 16 and being positioned on pipe joint 30 and accepting groove roughly in L-type.Accepting groove comprises along the extension of pipe joint 30 axial direction and first accepting groove 36 that snap close piece 16 can be allowed to pass and circumference extend and be fixed with postrotational snap close piece 16 the second accepting groove 38 coordinated.
During work, first outer tube 10 and pipe joint 30 are aligned, snap close piece 16 and the first accepting groove 36 align simultaneously, wherein snap close piece 16 points to user, then outer tube 10 is inserted in pipe joint 30 gradually, snap close piece 16 moves down along the first accepting groove 36, and enter in the second accepting groove 38, finally being rotated by snap close piece 16 snaps in the second accepting groove 38, snap close piece 16 and the second accepting groove 38 carry out snap close thus, prevent from mutually departing between outer tube 10 and pipe joint 30, relatively rotate without the need to both, very convenient, greatly raise labour efficiency, reduce labour intensity.
The present invention is by grain depot plug-pull tube machine, the outer tube of a meter long, continuous 6 covers are squeezed in grain heap " the grain depot three-dimensional aeration-cooling, dry, stifling, modifying device " that connect into 6 meters high one group, worm video camera and manipulator is looked into grain depot, pipe (or flexible bag) in operation, according to the detection data of grain depot checkout equipment, open or close 6 set of tubes devices appointment one or more layers, complete aeration-cooling, dry, stifling, the modified work of needs.Save time, save trouble, economical and effective.Realize grain information monitoring, intelligent aeration, paddy drying and low dosage recirculation fumigation " four-in-one " grain storage new technology thus.
The present invention successfully solve the drying generator of national reserved grain safe storage, fumigant insect killing not thoroughly, moist heat transfer is serious, easily condensation heating go mouldy and the difficult problem such as ageing is fast, considerably reduce stored grain loss, improve stored grain quality, decrease chemical agent usage amount, obtain significant economic benefit.Make China's grain storage technology entirety reach advanced world standards simultaneously, significant to national food security, can be real-time according to the temp. and humidity situation in grain heap and the quantity of grain storage pest, take appropriate measures, reach energy-saving and emission-reduction, low cyclome protects free of contamination science and protect grain new high degree.
Certain above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to the Spirit Essence of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (6)
1. the Multifunctional protective grain system for grain depot, it is characterized in that it comprises: grain depot plug-pull tube machine, be arranged on the outer tube (10) on grain depot plug-pull tube machine, be set in the interior pipe (20) in outer tube (10), the pipe joint (30) be connected and fixed with outer tube (10), and to be arranged between outer tube (10) and pipe joint (30) and to guarantee the positioner of outer tube (10) and pipe joint (30) quick position in an insertion direction, wherein said grain depot plug-pull tube machine comprises: the base (1) with through hole (2), be fixed on base (1) to go up and the support column (3) having tooth bar (4), and to be slidably matched with tooth bar (4) and there is the slide block (5) of hold-fast ring (7), wherein said hold-fast ring (7) allows the insertion of outer tube (10), and positioner comprises and is positioned at the upper and rotatable snap close piece (16) of outer tube (10), with the accepting groove be positioned at also roughly in L-type on pipe joint (30).
2. a kind of Multifunctional protective grain system for grain depot according to claim 1, is characterized in that: described slide block (5) comprises and the lifting handwheel (6) of tooth bar (4) rotatable engagement and the take-up rod (8) can tightening up/loosen hold-fast ring (7) further.
3. a kind of Multifunctional protective grain system for grain depot according to claim 2, is characterized in that: described outer tube (10) comprises spaced and axially extended several annular openings (12).
4. a kind of Multifunctional protective grain system for grain depot according to claim 3, it is characterized in that: described interior pipe (20) rotates relative to outer tube (10) or stretches, and comprise several perforates (22) corresponding with annular opening (12), and the percent opening of interior pipe (20) is greater than the percent opening of outer tube (10).
5. a kind of Multifunctional protective grain system for grain depot according to claim 1 or 2 or 3 or 4, is characterized in that: the annular inner wall (34) that described pipe joint (30) comprises the cannelure (32) for accommodating outer tube (10) end and leans with interior pipe (20) end.
6. a kind of Multifunctional protective grain system for grain depot according to claim 5, is characterized in that: described accepting groove comprises along the extension of pipe joint (30) axial direction and first accepting groove (36) that snap close piece (16) can be allowed to pass and circumference extend and be fixed with postrotational snap close piece (16) the second accepting groove (38) coordinated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210365476.6A CN103688693B (en) | 2012-09-27 | 2012-09-27 | For the Multifunctional protective grain system of grain depot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210365476.6A CN103688693B (en) | 2012-09-27 | 2012-09-27 | For the Multifunctional protective grain system of grain depot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103688693A CN103688693A (en) | 2014-04-02 |
| CN103688693B true CN103688693B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210365476.6A Expired - Fee Related CN103688693B (en) | 2012-09-27 | 2012-09-27 | For the Multifunctional protective grain system of grain depot |
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| Country | Link |
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| CN (1) | CN103688693B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773433A (en) * | 2015-03-25 | 2015-07-15 | 朱虹斐 | Energy-saving grain storage bin |
| CN109168664B (en) * | 2018-09-26 | 2023-05-09 | 合肥弘恩机电科技有限公司 | Anti-condensation device for inner wall of steel plate bin |
| CN111964962A (en) * | 2020-05-29 | 2020-11-20 | 德州职业技术学院（德州市技师学院） | Automatic pipe sinking machine for grain pile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2325972Y (en) * | 1996-11-20 | 1999-06-30 | 田靖连 | General dehumidifier for barn |
| CN2575221Y (en) * | 2002-10-31 | 2003-09-24 | 侯川临 | Clamping form fastening |
| CN201007411Y (en) * | 2007-02-06 | 2008-01-16 | 毛瑜 | Piping spigot-and-socket connector |
| CN201905058U (en) * | 2010-11-19 | 2011-07-27 | 河南工业大学 | Conversion device between air intake and grain discharge for grain discharge outlet of silo |
| CN202773479U (en) * | 2012-09-27 | 2013-03-13 | 杨益荣 | Multifunctional grain-protecting system for grain depot |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000274571A (en) * | 1999-03-23 | 2000-10-03 | Mitsubishi Plastics Ind Ltd | Detachment preventive tool |
| US8720079B2 (en) * | 2010-08-26 | 2014-05-13 | Woodhaven Capital Corp. | Modular aeration assembly for grain bins |
-
2012
- 2012-09-27 CN CN201210365476.6A patent/CN103688693B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2325972Y (en) * | 1996-11-20 | 1999-06-30 | 田靖连 | General dehumidifier for barn |
| CN2575221Y (en) * | 2002-10-31 | 2003-09-24 | 侯川临 | Clamping form fastening |
| CN201007411Y (en) * | 2007-02-06 | 2008-01-16 | 毛瑜 | Piping spigot-and-socket connector |
| CN201905058U (en) * | 2010-11-19 | 2011-07-27 | 河南工业大学 | Conversion device between air intake and grain discharge for grain discharge outlet of silo |
| CN202773479U (en) * | 2012-09-27 | 2013-03-13 | 杨益荣 | Multifunctional grain-protecting system for grain depot |
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| CN103688693A (en) | 2014-04-02 |
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Granted publication date: 20160224 Termination date: 20190927 |