CN2488022Y - Fountain type internal circulation grain drier - Google Patents
Fountain type internal circulation grain drier Download PDFInfo
- Publication number
- CN2488022Y CN2488022Y CN 01221781 CN01221781U CN2488022Y CN 2488022 Y CN2488022 Y CN 2488022Y CN 01221781 CN01221781 CN 01221781 CN 01221781 U CN01221781 U CN 01221781U CN 2488022 Y CN2488022 Y CN 2488022Y
- Authority
- CN
- China
- Prior art keywords
- drying machine
- screen drum
- fountain type
- hothouse
- grain products
- 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.)
- Expired - Fee Related
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- Drying Of Solid Materials (AREA)
Abstract
A fountain type internal circulation grain drier is characterized in that an inner screen drum for separating grains is sleeved on a central draft tube to form a hot-air chamber; a dry chamber is outside the inner screen drum; the outer wall of the dry chamber is an outer screen drum with a hole; the dry chamber and the lower part of the hot-wind chamber are communicated to a lower pyramis. With the proposal, hot wind from the central draft tube enters into the inner screen drum again and flows to the dry chamber from the inner screen drum; after grains in the dry chamber is dried again, the grains are discharged from the hole of the outer screen drum. The utility model has the advantages of small size, good drying effect, convenient use and full energy utilization.
Description
The utility model relates to circulating grain products drying machine in a kind of fountain type.
Existing fountain type crop dryer, has only centre pipe, be to utilize centre pipe that cereal and hot blast are carried out heat exchange, outlet at centre pipe is directly to receive atmosphere, because heat exchanger time is short, drying effect is poor, wants to increase drying effect, the volume of drying machine will increase, and cost increases; This kind drying machine drains into atmosphere with a large amount of high-temperature hot-airs again, causes the waste of heat energy,
It is little that the purpose of this utility model just provides a kind of volume, and drying effect is good, and is easy to use, circulating grain products drying machine in the sufficient fountain type of heat energy utilization.
Solution of the present utility model is such: be connected to the interior screen drum that can isolate cereal at the centre pilot pipe box, form the hot blast chamber; Interior screen drum is outward a hothouse, and the outer wall of hothouse is the outer screen drum that has the hole; The bottom of hothouse and hot blast chamber is communicated to lower cone.After adopting such scheme, the hot blast that comes out from centre pipe enters interior screen drum again, flows to hothouse from interior screen drum, the cereal in the hothouse is carried out drying once more after, just through the hole discharge of outer screen drum.
The utility model has the advantages that volume is little, drying effect is good, and is easy to use, and heat energy utilization is abundant.
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is commutation air door 7 rotating mechanism schematic diagrams.
The utility model includes hot-wind inlet 1, movable triple valve 2, centre pilot pipe 3, lower cone 4, grain outlet 5, row's grain airduct 6, commutation air door 7, separator 8, light assorted outlet 9, drying machine main body 10, outer screen drum 11, interior screen drum 12, hot blast chamber 13, hothouse 14, exhaust air box 15, flat grain device 16, loam cake 17, elasticity grain buffer 18, primary drying chamber 19, seal closure 20, grain feeding bucket 21, movable crop inlet pipe handle 22, crop inlet pipe 23, tempering chamber 24, hot-blast stove 25, air blast 26, movable triple valve handle 27, commutation throttle lever 28.
Be socketed with the interior screen drum 12 that to isolate cereal at centre pilot pipe 3, form hot blast chamber 13; Outside the interior screen drum 12 is hothouse 14, and the outer wall of hothouse 14 is the outer screen drums 11 that have the hole; Hothouse 14 is communicated to lower cone 4 with the bottom of hot blast chamber 12.
Lower cone 4 is tiltedly installed with the crop inlet pipe 23 that is communicated with feed hopper 21.Crop inlet pipe 23 is to be enclosed within the positioning sleeve, and outwardly directed crop inlet pipe handle 22 is arranged.Pulling crop inlet pipe handle 22 can drive crop inlet pipe 23 motions, can flow downward well with the cereal that increases in the tempering chamber 24.
Be socketed with the movable triple valve 2 that moves up and down by movable triple valve handle 27 drives in the lower end of centre pilot pipe 3.When movable triple valve 2 moves downward hot-wind inlet 1, and connect, block cereal, be the loading state this moment with crop inlet pipe 23; After cereal installed, pulling activity threeway handle 27 moved upward to position shown in the accompanying drawing with movable triple valve 2, and at this moment, the cereal that installs moves to the direction of hot-wind inlet 1 along taper, and cereal just moves upward along centre pilot pipe 3, carries out drying.
Have mouth on centre pipe 3, be hinged with commutation air door 7 at opening part, its opening part is that the row grain airduct 6 outer with stretching out machine is communicated with.Be connected with the separator 8 of upper and lower opening in the outlet of row's grain airduct 6.When the cereal drying finishes, Rotation With Changing turns to the position of opening to throttle lever 28 with commutation air door 7, at this moment, cereal just discharges along row's grain airduct 6, during through separator 8, heavier cereal is discharged from grain outlet 5, and lighter light impurity is driven assorted on the lenient side outlet by wind and discharges.
In the present embodiment, the described interior screen drum 12 that is enclosed within centre pipe 3 is annulars; It also can be square, rectangle; Can also add dividing plate separates.Described hothouse 14 is annulars; It also can be square, rectangle; Can also separate with dividing plate.Be provided with the flat grain device 16 that can rotate around hothouse 14 upper ends in the upper end of hothouse 14.In actual use, also can adopt the structure of other than ring type.The effect of flat grain device is that the cereal on top is evenly smooth, so that cereal can be evenly dry.
Present embodiment is socketed with urceolus 10 outside the screen drum 11 outside, in use, also can cancel urceolus 10, but can directly see outer screen drum 11 this moment, and is not attractive in appearance.
Centre pipe 3 can be circular, square, rectangle, polygon.In the accompanying drawing,
Be the hot blast flow direction,
Be exhaust gas flow direction,
It is the cereal flow direction.
Claims (9)
1, circulating grain products drying machine in a kind of fountain type is to utilize air blast that hot blast is blown in the drying machine cereal is carried out drying, it is characterized in that being socketed with the interior screen drum (12) that can isolate cereal at centre pilot pipe (3), forms hot blast chamber (13); Interior screen drum (12) is outer to be hothouse (14), and the outer wall of hothouse (14) is the outer screen drum (11) that has the hole; The bottom of hothouse (14) is communicated to lower cone (4).
2, circulating grain products drying machine in the fountain type according to claim 1 is characterized in that the described interior screen drum (12) that is enclosed within centre pipe (3) is an annular; It also can be square, rectangle; Can also add dividing plate separates.
3, circulating grain products drying machine in the fountain type according to claim 1 is characterized in that described hothouse (14) is an annular; It also can be square, rectangle; Can also add dividing plate separates.
4,, it is characterized in that being provided with at flat grain device (16) around the rotation of hothouse (14) upper end in the upper end of hothouse (14) according to circulating grain products drying machine in claim 1, the 3 described fountain types.
5, circulating grain products drying machine in the fountain type according to claim 1 is characterized in that described lower cone (4) is tiltedly installed with the crop inlet pipe (23) that is communicated with feed hopper (21).
6, circulating grain products drying machine in the fountain type according to claim 5 is characterized in that crop inlet pipe (23) is to be enclosed within the positioning sleeve, has outwardly directed crop inlet pipe handle (22).
7, circulating grain products drying machine in the described fountain type according to claim 1 is characterized in that being socketed with by movable triple valve handle (27) in the lower end of centre pipe (3) and drives the movable triple valve (2) that moves up and down.
8, circulating grain products drying machine in the fountain type according to claim 1 is characterized in that having mouth on centre pipe (3), is hinged with commutation air door (7) at opening part, and its opening part is that the row grain airduct (6) outer with stretching out machine is communicated with.
9, circulating grain products drying machine in the fountain type according to claim 8 is characterized in that the outlet at row's grain airduct (6) is connected with the separator (8) of upper and lower opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01221781 CN2488022Y (en) | 2001-04-24 | 2001-04-24 | Fountain type internal circulation grain drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01221781 CN2488022Y (en) | 2001-04-24 | 2001-04-24 | Fountain type internal circulation grain drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2488022Y true CN2488022Y (en) | 2002-04-24 |
Family
ID=33638919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01221781 Expired - Fee Related CN2488022Y (en) | 2001-04-24 | 2001-04-24 | Fountain type internal circulation grain drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2488022Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613727A (en) * | 2016-03-01 | 2016-06-01 | 柏跃龙 | Agricultural grain drying device |
| CN106035643A (en) * | 2016-06-01 | 2016-10-26 | 望江县乡缘农业有限责任公司 | Round bin type cereal drying equipment |
-
2001
- 2001-04-24 CN CN 01221781 patent/CN2488022Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613727A (en) * | 2016-03-01 | 2016-06-01 | 柏跃龙 | Agricultural grain drying device |
| CN106035643A (en) * | 2016-06-01 | 2016-10-26 | 望江县乡缘农业有限责任公司 | Round bin type cereal drying equipment |
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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 |