CN2795165Y - Grain cracking reducing device suitable for central feeding storehouse - Google Patents
Grain cracking reducing device suitable for central feeding storehouse Download PDFInfo
- Publication number
- CN2795165Y CN2795165Y CN 200520030219 CN200520030219U CN2795165Y CN 2795165 Y CN2795165 Y CN 2795165Y CN 200520030219 CN200520030219 CN 200520030219 CN 200520030219 U CN200520030219 U CN 200520030219U CN 2795165 Y CN2795165 Y CN 2795165Y
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Abstract
The utility model relates to a reduction grain cracking device, which is suitable for central feeding storehouses. The utility model comprises a grain feeding sleeve barrel (2) vertically arranged in a grain storehouse (1), wherein the top end of the grain feeding sleeve barrel (2) is provided with a grain feeding port (3); the grain feeding port (3) is connected with a grain feeding port (4) on the top of the grain storehouse (1). The utility model is characterized in that the barrel wall of the grain feeding sleeve barrel (2) is evenly distributed with grain outlet holes (7); a plurality of groups of overflow and guide buffering double-layer distributors composed of buffer plates (5) of upper funnels and buffer plates (6) of lower funnels are alternately arranged in the grain feeding sleeve barrel (2). Because openings on the buffer plates (5) of the upper funnels of the overflow and guide buffering double-layer distributors of the utility model are small, grains which downwards flow are few are accumulated in the upper funnels and largely overflow from the outer edges of the upper funnels. Thus, the direct contact between grains and funnels is avoided. The utility model eliminates the defects of serious friction between umbrella-shaped buffer plates and grain streams in the original design and fast abrasion of wear resistance plates. Besides, the utility model can reduce use and maintenance cost, effectively slow the lowering speed for grains and reduce the broken addition rate for grain feeding storehouses.
Description
Technical field
The utility model relates to the corollary equipment in grain warehouses such as a kind of vertical barrel, shallow round formula, especially a kind of when reducing the grain warehouse entry percentage of damage be applicable to concentrate silo room into slow down the grain crusher device.
Background technology
In the grain warehouse, being used to concentrate into, the warehouse of grain mainly contains vertical silo and silo.Silo is widely used as the transfer warehouse, also there is conduct deposit storehouse to use, it advances the grain mode is that conveyer is directly advanced grain by elephant trunk from top, storehouse grain inlet, thisly advance the grain mode and can cause a large amount of impurity classifications and the fragmentation of grain grain, serious automatic classification phenomenon can cause the grain storage stability decreases, even grain heating mildew phenomena occurs.Silo is introduced China in early 1990s, it advances the traditional approach that the grain mode is continued to use direct warehouse entry always, though some grain depot uses distributing device (a kind of equipment that is used to improve round storehouse coefficient of admission), but the filling level of silo is improved, and unresolved broken problem of grain grain and the automatic classification phenomenon of grain when going into grain.Directly advance grain classification class-one defect at this, Silo Engineering Complete Technology Co., Zhengzhou Grain College once invented a kind of name and was called " grain silo ventilating fumigation multi-function device " (China Patent No. ZL96239854.3), this device is by base pipe turnover grain mode, though can slow down the automatic classification phenomenon of grain when putting in storage, and to a certain degree reduce the percentage of damage of grain grain, but the weak point that also exists some to solve.At the existing weak point of above-mentioned patent, Silo Engineering Complete Technology Co., Zhengzhou Grain College invents a kind of name again and is called " the into grain breaker that slows down that is applicable to grain depot " (China Patent No. ZL01250358.4), this device is by arranging the mode of umbrella dash plate and funnel-form dash plate combination at interval, slow down the grain falling speed, thereby reduce the rate that increases brokenly of grain greatly, but the wearing and tearing of the wear plate on the dash plate are very fast, take normal replacing, and expense is higher.
Summary of the invention
The purpose of this utility model is just at existing problem in the above-mentioned prior art, the particularly problem that exists at " being applicable to the into grain breaker that slows down in grain warehouse " patent and special development, improved a kind of structure are more scientific and reasonable, can reduce greatly that grain puts in storage increase broken rate, slow down the automatic classification of grain, help that being applicable to of grain long term storage concentrate silo room into slow down the grain crusher device.
The purpose of this utility model is achieved through the following technical solutions:
Of the present utility model being applicable to concentrates the grain crusher device that slows down in silo room into to comprise vertically being built up in and advance the grain sleeve in the silo, the top of advancing the grain sleeve is a grain-entering mouth, described grain-entering mouth is connected with the grain-entering mouth at silo top, on the barrel that advances the grain sleeve, be evenly equipped with the hole of putting out cereal, in advancing the grain sleeve, be interval with overflow, guiding buffer double distributing box that many groups are made up of upper hopper dash plate and following funnel dash plate.
The bore of the big opening end of funnel dash plate equals the into internal diameter of grain sleeve under described in the utility model, and directly combines with the inwall that advances the grain sleeve; The bore of the big opening end of described upper hopper dash plate is less than the following bore of the osculum end of funnel dash plate, and combines with the inwall that advances the grain sleeve by the support of engraved structure.
Upper hopper dash plate in every group of overflow in the utility model, the guiding buffer double distributing box and the spacing between the following funnel dash plate are 200～5000mm; And the spacing between per two groups of overflows, the guiding buffer double distributing box is 500～10000mm.
For vertical silo, this slows down into, and the grain breaker can be that ZL96239854.3, name are called in conjunction with China Patent No.: " grain silo ventilating fumigation multi-function device " made in the lump, and will slowing down into, the grain breaker is installed in the grain flowing tube of ventilating fumigation decompression multi-function device as parts.
Principle of work of the present utility model and characteristics are as follows:
After grain enters in this device, under the shock damping action of the overflow that is provided with at interval, guiding buffer double distributing box, the descending speed of grain is effectively slowed down (its descending speed is lower than the terminal speed of grain crusher), greatly reduce the broken rate that increases that grain puts in storage; Again because the opening of the upper hopper dash plate in the utility model is less, dirty grain is less, piling up, overflowing in a large number from the funnel outer appears in grain in upper hopper, avoid the direct contact between grain and funnel like this, eliminate in the original design defective of serious friction, wear plate quick abrasion between umbrella dash plate and grain stream, reduced use and the service expenditure of device.
In addition, the utility model also has following advantage:
1, the percentage of damage of grain in the time of can effectively slowing down into grain, more breakable northeast corn increase broken rate technical index≤1.5%.
2, the automatic classification phenomenon of grain in the time of can effectively slowing down grain into helps improving grain storage stability.
3, this device need not power, simple structure, easy to use, cheap, especially the multi-function device that ventilates, fumigates, reduces pressure with silo is used in combination, only on the cost basis of original multi-function device, increase by 12% expense, compare, can save and use and the expense of changing wear plate with existing anti-crushing device.
4, utilize this device to reduce grain crusher rate after, guaranteed the grain rating, reduce loss significantly, corn per ton can increase economic benefit about 10%.
Description of drawings
Fig. 1 is the front view of the grain silo ventilating fumigation multi-function device of prior art.
Fig. 2 is the structural front view of a kind of embodiment of the utility model, promptly is used for the structural front view of device shown in Figure 1.
Fig. 3 is the structural front view of the utility model second embodiment, promptly is used for the structural front view in the silo.
Fig. 4 is for advancing the local structure enlarged drawing of grain sleeve among Fig. 2 Fig. 3.
The specific embodiment
The utility model (accompanying drawing) is with the following Examples done and is described in further detail:
Embodiment 1:
As Fig. 2, shown in 4, present embodiment comprises vertically being built up in and advances grain sleeve (2) in the vertical barrel silo (1), the top of advancing the grain sleeve is grain-entering mouth (3), described grain-entering mouth (3) is connected with the grain-entering mouth (4) at silo top, every interval 7000mm is arranged at intervals with one group of overflow of being made up of upper hopper dash plate (5) and following funnel dash plate (6) in advancing grain sleeve (2), guiding buffer double distributing box, every group of overflow, upper hopper dash plate (5) in the guiding buffer double distributing box and the spacing between the following funnel dash plate (6) are 3000mm (promptly increasing upper hopper dash plate and following funnel dash plate in former ventilating fumigation decompression multi-function device); The described bore of the big opening end of funnel dash plate (6) down equals the into internal diameter of grain sleeve (2), and directly combines with the inwall that advances grain sleeve (2); The bore of the big opening end of described upper hopper dash plate (5) is less than the following bore of the osculum end of funnel dash plate (6), and combines with the inwall that advances grain sleeve (2) by the support of engraved structure; On the barrel that enters grain sleeve (2), be evenly equipped with the multilayer hole (7) of putting out cereal.
Embodiment 2:
Shown in Fig. 3,4, present embodiment comprises vertically being built up in and advances grain sleeve (2) in the shallow round formula silo (1), the top of advancing the grain sleeve is grain-entering mouth (3), described grain-entering mouth (3) is connected with the grain-entering mouth (4) at silo top, every interval 6000mm is arranged at intervals with one group of overflow of being made up of upper hopper dash plate (5) and following funnel dash plate (6), guiding buffer double distributing box in advancing grain sleeve (2), and upper hopper dash plate (5) in every group of overflow, the guiding buffer double distributing box and the spacing between the following funnel dash plate (6) are 2000mm; The described bore of the big opening end of funnel dash plate (6) down equals the into internal diameter of grain sleeve (2), and directly combines with the inwall that advances grain sleeve (2); The bore of the big opening end of described upper hopper dash plate (5) is less than the following bore of the osculum end of funnel dash plate (6), and combines with the inwall that advances grain sleeve (2) by the support of engraved structure; On the barrel that enters grain sleeve (2), be evenly equipped with the multilayer hole (7) of putting out cereal.
Claims (4)
1, a kind of be applicable to concentrate silo room into slow down the grain crusher device, it comprises vertically being built up in advances grain sleeve (2) in the silo (1), the top of advancing the grain sleeve is grain-entering mouth (3), described grain-entering mouth (3) is connected with the grain-entering mouth (4) at silo top, it is characterized in that: on the barrel that enters grain sleeve (2), be evenly equipped with the hole of putting out cereal (7), in advancing grain sleeve (2), be interval with overflow, guiding buffer double distributing box that many groups are made up of upper hopper dash plate (5) and following funnel dash plate (6).
2, according to claim 1 be applicable to concentrate silo room into slow down the grain crusher device, it is characterized in that: the described bore of the big opening end of funnel dash plate (6) down equals the into internal diameter of grain sleeve (2), and directly combines with the inwall that advances grain sleeve (2); The bore of the big opening end of described upper hopper dash plate (5) is less than the following bore of the osculum end of funnel dash plate (6), and combines with the inwall that advances grain sleeve (2) by the support of engraved structure.
3, according to claim 1 be applicable to concentrate silo room into slow down the grain crusher device, it is characterized in that: upper hopper dash plate (5) in every group of overflow, the guiding buffer double distributing box and the spacing between the following funnel dash plate (6) are 200～5000mm.
4, according to claim 1 or 3 described be applicable to concentrate silo room into slow down the grain crusher device, it is characterized in that: the spacing between per two groups of overflows, the guiding buffer double distributing box is 500～10000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030219 CN2795165Y (en) | 2005-03-18 | 2005-03-18 | Grain cracking reducing device suitable for central feeding storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520030219 CN2795165Y (en) | 2005-03-18 | 2005-03-18 | Grain cracking reducing device suitable for central feeding storehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2795165Y true CN2795165Y (en) | 2006-07-12 |
Family
ID=36812925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520030219 Expired - Fee Related CN2795165Y (en) | 2005-03-18 | 2005-03-18 | Grain cracking reducing device suitable for central feeding storehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2795165Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225721A (en) * | 2011-04-25 | 2011-10-26 | 中央储备粮广东新沙港直属库 | Multilayer distributed distributor for squat silo |
| CN107954222A (en) * | 2016-12-12 | 2018-04-24 | 刘全义 | The silo and loading method of drop breaker with L-shaped spoiler |
| CN108328145A (en) * | 2018-03-29 | 2018-07-27 | 河南工业大学 | A kind of provisions room side wall discharging diversion reduced pressure pipe |
| CN110012736A (en) * | 2018-01-09 | 2019-07-16 | 运城市恒达精工机电设备有限公司 | No screw feeder shakes grain-accepting device |
| CN113086667A (en) * | 2021-05-10 | 2021-07-09 | 河南工业大学 | Integrated device for vertical silo warehousing and storage technology |
-
2005
- 2005-03-18 CN CN 200520030219 patent/CN2795165Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225721A (en) * | 2011-04-25 | 2011-10-26 | 中央储备粮广东新沙港直属库 | Multilayer distributed distributor for squat silo |
| CN107954222A (en) * | 2016-12-12 | 2018-04-24 | 刘全义 | The silo and loading method of drop breaker with L-shaped spoiler |
| CN110012736A (en) * | 2018-01-09 | 2019-07-16 | 运城市恒达精工机电设备有限公司 | No screw feeder shakes grain-accepting device |
| CN108328145A (en) * | 2018-03-29 | 2018-07-27 | 河南工业大学 | A kind of provisions room side wall discharging diversion reduced pressure pipe |
| CN113086667A (en) * | 2021-05-10 | 2021-07-09 | 河南工业大学 | Integrated device for vertical silo warehousing and storage technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |