CN208810131U - A kind of rice cooling device - Google Patents
A kind of rice cooling device Download PDFInfo
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- CN208810131U CN208810131U CN201821384718.5U CN201821384718U CN208810131U CN 208810131 U CN208810131 U CN 208810131U CN 201821384718 U CN201821384718 U CN 201821384718U CN 208810131 U CN208810131 U CN 208810131U
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- pipe
- rice
- cavity
- cooler bin
- blower
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Abstract
A kind of rice cooling device, including cooler bin and bucket elevator, cooler bin upper end is connected to feed pipe, lower end is connected to discharge nozzle, bucket elevator one end is connected to feed pipe, is issued in discharge nozzle equipped with belt conveyor, is equipped with multiple partitions and Duo Gen screen pipe in cooler bin, each piece of partition is arranged successively from top to bottom, multiple partitions in cooler bin between be separated out a plurality of cavities, it further includes multiple blowing devices being connected to respectively with each cavity that each screen pipe, which passes through each cavity,；The blowing device includes blast pipe, discharge pipe and blower, and blast pipe and discharge pipe are respectively communicated with cavity both ends, and blower outlet air end is connected to blast pipe；A circle spiral coil is wound with outside bucket elevator extraction pipe, the air draught end for a blower being connected to the top cavity is connected to spiral coil one end, and the utility model can cool down step by step rice, it is ensured that while rice continuous production, reduce the probability of the quick-fried waist of rice.
Description
Technical field
The utility model relates to a kind of rice cooling devices.
Background technique
Grain processing at present has been all made of mechanical automation equipment and has carried out the specialized processing of one continuous line, paddy processing at big
Rice is related to decontamination, goes multiple manufacturing procedures such as rice husk, separation, peeling chaff, rice classification, polishing, color sorting, finished product packing.
Rice is processed by process equipment serialization, carries out the finished product that classifying screen selects again to after decladding, peeling chaff
The temperature of rice is higher, reaches 40 DEG C or more under normal circumstances.Lead to again after also needing to be polished by polishing machine due to rice finished product
Color selector Screening Treatment is crossed, then often will cause rice but if the rice finished product of high temperature is sent directly into polishing machine and carries out polishing
It is broken and cause appearance bad；Not being evaporated enough additionally, due to moisture in rice finished product will cause rice finished product in storage process
In corruption phenomena such as.So needing to cool down rice finished product before rice finished product is polished, 20 DEG C of room temperature are dropped to
Left and right can just carry out the processing of subsequent handling.
Existing mainly to use two ways to rice cooling, the first is the cool rice barn of natural cooling, and disadvantage is long cooling time,
At a temperature of slow down, be unable to continuous production, need to build larger capacity, occupy workshop space, invest very big；Second is that crossing current is cold
Cool rice barn, such as Patent No. " 207324918 U of CN ", entitled " a kind of rice cooling device for processing ", disadvantage
Be: when high temperature rice is directly contacted with ice-cold tube wall, rice expands with heat and contract with cold, and causes the quick-fried waist of rice more, cracking rice, it is larger to increase.
Summary of the invention
The technical problems to be solved in the utility model is a kind of rice cooling device, can be cooled down step by step to rice, it is ensured that
While rice continuous production, the probability of the quick-fried waist of rice is reduced.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of rice cooling device, including cooler bin and bucket elevator, cooler bin upper end are connected to feed pipe, lower end connection discharging
Pipe, bucket elevator one end be connected to feed pipe, issues in discharge nozzle equipped with belt conveyor, cooler bin equipped with multiple partitions with it is more
Root screen pipe, each piece of partition are arranged successively from top to bottom, multiple partitions in cooler bin between be separated out a plurality of cavities, each screen pipe
It further include multiple blowing devices being connected to respectively with each cavity across each cavity；The blowing device includes blast pipe, discharge pipe
And blower, blast pipe and discharge pipe are respectively communicated with cavity both ends, blower outlet air end is connected to blast pipe；It is twined outside bucket elevator extraction pipe
It is wound with a circle spiral coil, the air draught end for a blower being connected to the top cavity is connected to spiral coil one end.
The air draught end for a blower being connected to bottom cavity is connected to air-cooler.
The shape of screen pipe is waveform or spiral shape.
Each screen pipe upper end tube nozzle is concordant with one piece of the top partition end face, and more triangle guiding are equipped on partition
Item, each gib block setting is between adjacent two rows of screen pipes.
The cloth material strip of more triangles is equipped in cooler bin between the top partition and feed pipe, each cloth material strip is in
Triangle disposition distribution setting.
One layer of heat preservation layer is wrapped up outside spiral coil.
The beneficial effects of the utility model are: hot rice is to bucket during hot rice is transported to cooler bin by bucket elevator
The machine extraction pipe of mentioning is heated, and heat transfer causes to form hot-air in spiral coil to spiral coil, then will be hot by blower
Air blows in the cavity of the top, gives primary cooling to the rice for being flowed through chimney filter；When then rice passes through central cavity, wind
Normal temperature air is blown into central cavity by machine, is cooled down using normal temperature air to rice；The cold sky of last air-cooler discharge
Gas finally cools down rice, and then realizes cooling down step by step for rice, rice can be allowed to come into full contact with air, it is ensured that big
While rice continuous production, the probability of the quick-fried waist of rice is reduced, improves rice quality.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of the utility model,
Fig. 2 is the partial enlargement structural representation of the utility model,
Fig. 3 is the schematic diagram of the section structure in Fig. 2 at A-A.
In figure: cooler bin 1, partition 2, gib block 3, cloth material strip 4, screen pipe 5, bucket elevator 6, air-cooler 7, belt conveyor
8, spiral coil 9, cavity 11, feed pipe 12, discharge nozzle 13, blower 21, blast pipe 22, discharge pipe 23, insulating layer 91.
Specific embodiment
As shown in Fig. 1 to 3, a kind of rice cooling device, including cooler bin 1 and bucket elevator 6,1 upper end of cooler bin be connected into
Expects pipe 12, lower end are connected to discharge nozzle 13, and 6 one end of bucket elevator is connected to feed pipe 12, issues in discharge nozzle 13 equipped with Belt Conveying
Machine 8 is equipped with four pieces of partitions 2 and Duo Gen screen pipe 5 in cooler bin 1, and each piece of partition 2 is arranged successively from top to bottom, and four pieces of partitions 2 exist
Three cavitys 11 are separated out between in cooler bin 1, three cavitys 11 are followed successively by the first cavity 11, the second cavity 11 and third from top to bottom
Cavity 11, each screen pipe 5 pass through each cavity 11, further include three blowing devices being connected to respectively with each cavity 11；It is described to blow
Wind apparatus includes blast pipe 22, discharge pipe 23 and blower 21, and blast pipe 22 and discharge pipe 23 are respectively communicated with 11 both ends of cavity, blower
21 outlet air ends are connected to blast pipe 22；It is wound with a circle spiral coil 9 outside 6 extraction pipe of bucket elevator, is connected to the first cavity 11
The air draught end of one blower 21 is connected to 9 one end of spiral coil.
The application method and working principle of the utility model are as follows:
Rice after rigid decladding, peeling chaff is transported in bucket elevator 6, in the feed pipe 12 that bucket elevator 6 conveys rice,
Then rice passes through each screen pipe 5, is discharged on belt conveyor 8 by discharge nozzle 13, belt conveyor 8 is defeated by rice later
It send to designated place.
When rice passes through 6 extraction pipe of bucket elevator, for the heat transfer that rice gives out to extraction pipe, extraction pipe passes heat
Spiral coil 9 is passed, causes to be formed in spiral coil 9 lower than rice temperature, the hot-air higher than room temperature, it then will by blower 21
Hot-air in spiral coil 9 is blown into the first cavity 11, to the rice temperature through each screen pipe 5 in the first cavity 11 of stream
First time cooling is carried out, if blowout hot air temperature is inadequate, spiral coil 9 can also be connected to air-heater 21.
When rice passes through the second cavity 11 and third cavity 11, normal temperature air is in the second cavity 11 and in third cavity 11
Each screen pipe 5 cool down, with to will be cooled down twice through the second cavity 11 of stream and the rice temperature of third cavity 11,
Unit can be processed by junior's rice to receive, it is ensured that while rice continuous production, reduce the probability of the quick-fried waist of rice, improve
Rice quality.
The air draught end for a blower 21 being connected to third cavity 11 is connected to air-cooler 7.Air-cooler 7 is discharged blower 21
Cold air is blown into third cavity 11, makes the temperature of each screen pipe 5 in third cavity 11 lower than room temperature, so that through flowing third
The rice temperature of each screen pipe 5 of cavity 11 further reduces rapidly, and improves the cooling effect of rice.
The shape of screen pipe 5 is waveform or spiral shape.The screen pipe 5 of this shape can slow down rice flowing speed
Degree, the contact area for expanding rice and cold wind improve the cooling effect to rice.
Each 5 upper end tube nozzle of screen pipe is concordant with one piece of the top, 2 end face of partition, and more triangles are equipped on partition 2
Gib block 3, each setting of gib block 3 is between adjacent two rows of screen pipes 5.Rice can be imported into each by each gib block 3
In screen pipe 5, excessive rice is avoided to rest on partition 2.
The cloth material strip 4 of more triangles, each cloth are equipped in cooler bin 1 between the top partition 2 and feed pipe 12
The distribution in the shape of " pin " of material strip 4 setting.The cloth material strip 4 being arranged so can allow rice to be uniformly distributed and enter each screen pipe
In 5.
One layer of heat preservation layer 91 is wrapped up outside spiral coil 9.
Claims (6)
1. a kind of rice cooling device, including cooler bin (1) and bucket elevator (6), cooler bin (1) upper end connection feed pipe (12),
Lower end is connected to discharge nozzle (13), and bucket elevator (6) one end is connected to feed pipe (12), issues in discharge nozzle (13) equipped with Belt Conveying
Machine (8), it is characterised in that: be equipped with multiple partitions (2) He Duogen screen pipe (5) in cooler bin (1), each piece of partition (2) is arrived from above
Under be arranged successively, multiple partitions (2) in the cooler bin (1) between be separated out a plurality of cavities (11), each screen pipe (5) passes through each cavity
It (11), further include multiple blowing devices being connected to respectively with each cavity (11)；The blowing device includes blast pipe (22), outlet air
(23) and blower (21) are managed, blast pipe (22) and discharge pipe (23) are respectively communicated with cavity (11) both ends, and blower (21) outlet air end connects
Logical blast pipe (22)；It is wound with a circle spiral coil (9) outside bucket elevator (6) extraction pipe, is connected to the top cavity (11)
The air draught end of one blower (21) is connected to spiral coil (9) one end.
2. a kind of rice cooling device according to claim 1, it is characterised in that: one be connected to bottom cavity (11)
The air draught end of a blower (21) is connected to air-cooler (7).
3. a kind of rice cooling device according to claim 1, it is characterised in that: the shape of screen pipe (5) is waveform
Or spiral shape.
4. a kind of rice cooling device according to claim 1, it is characterised in that: each screen pipe (5) upper end tube nozzle with
One piece of the top partition (2) end face is concordant, and more triangle gib blocks (3) are equipped on partition (2), and each gib block (3) sets
It sets between adjacent two rows of screen pipes (5).
5. a kind of rice cooling device according to claim 1, it is characterised in that: partition (2) and feed pipe in the top
(12) the cloth material strip (4) of more triangles is equipped in the cooler bin (1) between, the distribution in the shape of " pin " of each cloth material strip (4) is set
It sets.
6. a kind of rice cooling device according to claim 1, it is characterised in that: wrap up one layer outside in spiral coil (9)
Insulating layer (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821384718.5U CN208810131U (en) | 2018-08-27 | 2018-08-27 | A kind of rice cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821384718.5U CN208810131U (en) | 2018-08-27 | 2018-08-27 | A kind of rice cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208810131U true CN208810131U (en) | 2019-05-03 |
Family
ID=66274682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821384718.5U Active CN208810131U (en) | 2018-08-27 | 2018-08-27 | A kind of rice cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208810131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155379A (en) * | 2019-05-31 | 2019-08-23 | 黄浩瑞 | A kind of pellet preparation processing blanking mechanical |
-
2018
- 2018-08-27 CN CN201821384718.5U patent/CN208810131U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155379A (en) * | 2019-05-31 | 2019-08-23 | 黄浩瑞 | A kind of pellet preparation processing blanking mechanical |
| CN110155379B (en) * | 2019-05-31 | 2021-04-09 | 曲靖和美农牧科技有限公司 | Pellet feed preparation processing unloading machinery |
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