CN203407429U - Dryer for drying small crop grains - Google Patents
Dryer for drying small crop grains Download PDFInfo
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- CN203407429U CN203407429U CN201320240885.3U CN201320240885U CN203407429U CN 203407429 U CN203407429 U CN 203407429U CN 201320240885 U CN201320240885 U CN 201320240885U CN 203407429 U CN203407429 U CN 203407429U
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- wire screens
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Abstract
The utility model discloses a dryer for drying small crop grains. The dryer comprises a housing, an upper feeder, a dispersing device and a drying section, wherein the drying section comprises air inlet ventilated boxes, air outlet ventilated boxes, an induced draft fan, a grain discharging device, a flow guiding plate and a lower screw conveyer; the air inlet ventilated boxes and the air outlet ventilated boxes are arranged at intervals; the box bodies of the air inlet ventilated boxes and the air outlet ventilated boxes are made of ventilated hole plates, and covered with fixed wire screens; the hole diameter of the wire screens is smaller than the diameters of the small crop grains to be dried. A further improvement on a conventional dryer is that the wire screens are made of heat-resistant wear-resistant materials; the dispersing device is a screw-type dispersing device. According to the dryer, the hole diameter of the wire screens are small and can meet the drying requirement of the small crop grains; the wire screens are made of the heat-proof and wear-resistant materials, so that the heat-resistant and wear-resistant properties of the wire screens are relatively good, the service lives of the wire screens are prolonged, and the service life of the drying section of the dryer is further prolonged.
Description
Technical field
The utility model relates to grain heat-drying machinery field, is specifically related to a kind of grain drying machine.
Background technology
On market, in grain drying machine housing, be provided with the parts such as top feed appliance, dispersal device, drying section from top to bottom, drying section is the critical component of closed circulation formula dryer.Being contained in cereal kernel in machine enters in the groove gap between the ventilative case that the drying section of machine made with ventilative orifice plate by several tops from the tempering portion on machine top, by the grain discharging device that is positioned at ventilative case below, be gently input to lower auger, and be transported to by lower auger the tempering portion that elevator promotes go back to machine top.During work, ventilative orifice plate through the hot blast of heating by the ventilative case that is connected with hot air inlet with flow through the cereal kernel of the groove gap between ventilative case and dry operation with its generation heat exchange, the hot blast after cooling enters by the orifice plate of breathing freely the ventilative case that is connected with air-introduced machine air port and through air-introduced machine discharge machine.The general bore dia of air-vent of the ventilative orifice plate of the ventilative case of existing drier portion is larger, only can be for the larger cereal kernel of the particles such as paddy and wheat, corn.The seed of granule cereal can be delivered to machine outside by air-introduced machine with hot blast due to the aperture that the diameter of cereal kernel is less than ventilative orifice plate, causes damage, and therefore, the drier portion of prior art can not meet the needs that granule crop kernel is dried.
Summary of the invention
The utility model, for the deficiencies in the prior art, provides a kind of and can meet the granule crop kernel dryer that granule crop kernel is dried needs.
The utility model is achieved through the following technical solutions technical goal.
Granule crop kernel dryer, comprises housing, top feed appliance, dispersal device, drying section; Described drying section comprises air intake the breathe freely ventilative case of case, air draft, air-introduced machine, grain discharging device, deflector, lower auger; The described air intake ventilative case of case, air draft of breathing freely is spaced; The breathe freely casing of the ventilative case of case, air draft of described air intake is to make with ventilative orifice plate; Its improvements are: described air intake is breathed freely on the ventilative box body of case, air draft and covered fixedly silk screen; Described silk screen bore dia is less than the granule crop kernel diameter that will dry operation.
Further improve and be: described silk screen is made by heat-resistant and wear-resistant material.
Further improve and be: the heat-resistant and wear-resistant material of described making silk screen is heat-resistance stainless steel silk.
Further improve and be: described dispersal device is spiral dispersal device.
The utility model compared with prior art, has following good effect:
1, on the ventilative case of air intake, the ventilative box body of air draft, cover fixedly silk screen, silk screen bore dia is less than the granule crop kernel diameter that will dry operation, like this, when granule crop kernel is dried, can not drop and with hot blast, by air-introduced machine, be delivered to machine outside in ventilative case, therefore, can meet granule crop kernel and dry needs, certainly more can meet bulky grain crop kernel and dry needs.
2, silk screen is made by heat-resistant and wear-resistant material, has heat-resisting, anti-wear performance preferably, can extend the service life of silk screen, thereby extends the service life of drier portion.
3, dispersal device is spiral dispersal device, can granule crop kernel to be dried be disperseed more evenly, to obtain better drying effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the local enlarged diagram of II part in Fig. 1.
The specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and in conjunction with the embodiments below.
Granule crop kernel dryer shown in the drawings, comprises housing 1, top feed appliance 2, dispersal device 3, drying section 4; Drying section 4 comprises air intake the breathe freely ventilative case 4.2 of case 4.1, air draft, air-introduced machine 4.3, grain discharging device 4.4, deflector 4.5, lower auger 4.6; The air intake ventilative case 4.2 of case 4.1, air draft of breathing freely is spaced; The breathe freely casing of the ventilative case 4.2 of case 4.1, air draft of air intake is to make with ventilative orifice plate 4.8; Air intake is breathed freely on ventilative case 4.2 casings of case 4.1, air draft and is covered fixedly silk screen 4.7; Silk screen 4.7 bore dias are less than the granule crop kernel diameter that will dry operation.
In order to make silk screen 4.7 have longer service life, silk screen 4.7 is made by heat-resistant and wear-resistant material, and in the present embodiment, the heat-resistant and wear-resistant material of making silk screen 4.7 is heat-resistance stainless steel silk.
In the present embodiment, dispersal device 3 is spiral dispersal device.
Claims (4)
1. a granule crop kernel dryer, comprises housing (1), top feed appliance (2), dispersal device (3), drying section (4); Described drying section (4) comprises air intake the breathe freely ventilative case (4.2) of case (4.1), air draft, air-introduced machine (4.3), grain discharging device (4.4), deflector (4.5), lower auger (4.6); The described air intake ventilative case (4.2) of case (4.1), air draft of breathing freely is spaced; The breathe freely casing of the ventilative case (4.2) of case (4.1), air draft of described air intake is to make with ventilative orifice plate (4.8); It is characterized in that: described air intake is breathed freely on ventilative case (4.2) casing of case (4.1), air draft and covered fixedly silk screen (4.7); Described silk screen (4.7) bore dia is less than the granule crop kernel diameter that will dry operation.
2. granule crop kernel dryer according to claim 1, is characterized in that: described silk screen (4.7) is made by heat-resistant and wear-resistant material.
3. granule crop kernel dryer according to claim 2, is characterized in that: the heat-resistant and wear-resistant material of described making silk screen (4.7) is heat-resistance stainless steel silk.
4. granule crop kernel dryer according to claim 1, is characterized in that: described dispersal device (3) is spiral dispersal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320240885.3U CN203407429U (en) | 2013-05-07 | 2013-05-07 | Dryer for drying small crop grains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320240885.3U CN203407429U (en) | 2013-05-07 | 2013-05-07 | Dryer for drying small crop grains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203407429U true CN203407429U (en) | 2014-01-29 |
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ID=49970367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320240885.3U Expired - Fee Related CN203407429U (en) | 2013-05-07 | 2013-05-07 | Dryer for drying small crop grains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203407429U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165513A (en) * | 2014-08-18 | 2014-11-26 | 芜湖长启炉业有限公司 | Damage-free multipurpose unsealing device |
| CN105475478A (en) * | 2015-12-22 | 2016-04-13 | 湖南省农友盛泰农业科技有限公司 | Drying machinery |
| CN105494620A (en) * | 2015-12-22 | 2016-04-20 | 湖南省农友盛泰农业科技有限公司 | Drying machine |
| CN105532867A (en) * | 2016-02-17 | 2016-05-04 | 南京三喜农机股份有限公司 | Cereal drying mechanism |
| CN112944829A (en) * | 2021-01-29 | 2021-06-11 | 上海伯涵热能科技有限公司 | Grain drying machine capable of intercepting suspended matters in grain falling cavity from entering exhaust duct |
| CN112944829B (en) * | 2021-01-29 | 2024-10-25 | 广州万二二麦工程技术有限公司 | Grain dryer capable of intercepting suspended matters in grain falling cavity from entering exhaust duct |
-
2013
- 2013-05-07 CN CN201320240885.3U patent/CN203407429U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165513A (en) * | 2014-08-18 | 2014-11-26 | 芜湖长启炉业有限公司 | Damage-free multipurpose unsealing device |
| CN105475478A (en) * | 2015-12-22 | 2016-04-13 | 湖南省农友盛泰农业科技有限公司 | Drying machinery |
| CN105494620A (en) * | 2015-12-22 | 2016-04-20 | 湖南省农友盛泰农业科技有限公司 | Drying machine |
| CN105532867A (en) * | 2016-02-17 | 2016-05-04 | 南京三喜农机股份有限公司 | Cereal drying mechanism |
| CN112944829A (en) * | 2021-01-29 | 2021-06-11 | 上海伯涵热能科技有限公司 | Grain drying machine capable of intercepting suspended matters in grain falling cavity from entering exhaust duct |
| CN112944829B (en) * | 2021-01-29 | 2024-10-25 | 广州万二二麦工程技术有限公司 | Grain dryer capable of intercepting suspended matters in grain falling cavity from entering exhaust duct |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20160507 |