CN213396132U - Grain cooling arrangement - Google Patents
Grain cooling arrangement Download PDFInfo
- Publication number
- CN213396132U CN213396132U CN202021998488.9U CN202021998488U CN213396132U CN 213396132 U CN213396132 U CN 213396132U CN 202021998488 U CN202021998488 U CN 202021998488U CN 213396132 U CN213396132 U CN 213396132U
- Authority
- CN
- China
- Prior art keywords
- vibrating screen
- hopper
- grain
- cooling
- wall
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 44
- 238000003756 stirring Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A grain cooling device relates to the technical field of grain processing. The vibrating screen box comprises a rack, wherein a main box body is arranged on the rack, supporting ribs are arranged on the periphery of the upper part in the main box body, a vibrating screen box with an opening at the upper end is supported on the supporting ribs, the vibrating screen box comprises a rectangular frame, the bottom of the rectangular frame is connected with a vibrating screen, springs are uniformly distributed between the periphery of the vibrating screen box and the main box body, a reciprocating motor is arranged on the outer wall of the main box body, and the reciprocating motor is connected with the vibrating screen box through an elastic joint; the frame of shale shaker case top is connected with the feeder hopper, the below of shale shaker case is provided with out the hopper, forms the forced air cooling chamber between play hopper and the shale shaker case, still installs cooling fan on the outer wall of the main tank body of forced air cooling chamber one side, is provided with the air intake on the main tank body outer wall of opposite side. The utility model discloses a vibrating screen realizes the vibration whereabouts of grain, makes the drop-in forced air cooling chamber that realizes that grain is even, dispersed to with cooling air uniform contact, effectively improve the cooling effect.
Description
Technical Field
The utility model relates to a grain processing technology field specifically is a grain cooling arrangement.
Background
The temperature of the dried grain is very high, and the grain can be put into a warehouse for storage after being cooled, so that the dried grain needs to be cooled by a cooling device in the grain dryer after being dried.
The existing cooling device used in the grain dryer has the defects that the grain is piled together, the resistance received by cold air is large, the cold air is inconvenient to contact with the grain, and the cooling efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a grain cooling arrangement can effectively solve the problem in the background art.
The technical scheme for realizing the purpose is as follows: a grain cooling arrangement which characterized in that: the vibrating screen box comprises a rack, wherein a main box body is arranged on the rack, supporting ribs are arranged on the periphery of the upper part in the main box body, a vibrating screen box with an opening at the upper end is supported on the supporting ribs, the vibrating screen box comprises a rectangular frame, the bottom of the rectangular frame is connected with a vibrating screen, springs are uniformly distributed between the periphery of the vibrating screen box and the main box body, a reciprocating motor is arranged on the outer wall of the main box body, and the reciprocating motor is connected with the vibrating screen box through an elastic joint;
be connected with the feeder hopper in the top frame of shale shaker case, the exit end of feeder hopper is just to the upper end opening of shale shaker case downwards, the below of shale shaker case is provided with out the hopper, forms the forced air cooling chamber between play hopper and the shale shaker case, still installs cooling fan on the outer wall of the main tank body of forced air cooling chamber one side, is provided with the air intake on the main tank body outer wall of opposite side, installs the isolation screen on the air intake, the last port of play hopper all around with main tank body sealing connection, the exit end that goes out the hopper is connected with screw conveyer, and screw conveyer's exit end outwards stretches out the main tank body.
Further, the mesh size of the vibrating screen is 2-3 times of the grain size.
Furthermore, the side wall of the discharge hopper is provided with a cooling jacket, the cooling jacket is provided with a water inlet and a water outlet, a horizontally arranged stirring shaft is installed in the discharge hopper, stirring blades are installed on the stirring shaft, and a driving motor for driving the stirring shaft to rotate is installed on the outer wall of the discharge hopper.
Further, the bottom of frame is installed the walking wheel.
The utility model has the advantages that:
the utility model discloses a vibrating screen realizes the vibration whereabouts of grain, makes the drop-in forced air cooling chamber that realizes that grain is even, dispersed to with cooling air uniform contact, effectively improve the cooling effect, simultaneously in order to guarantee blanking speed, set up vibrating screen's mesh size 2 ~ 3 times of grain size.
The utility model discloses a cooling method that forced air cooling and water-cooling combined together can effectively improve the cooling effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the utility model discloses a frame 1, walking wheel 2 is installed to the bottom of frame 1, installs main tank 3 in the frame 1, and upper portion in the main tank 3 is provided with all around and supports rib 4, supports the shale shaker case 5 that has upper end open-ended on supporting rib 4, and shale shaker case 5 includes rectangular frame 6, and rectangular frame 6's bottom is connected with vibrating screen 7, and vibrating screen 7's mesh size is 2 ~ 3 times of grain size.
Springs 8 are uniformly distributed between the periphery of the vibrating screen box 5 and the main box body 3, a reciprocating motor 10 is mounted on the outer wall of the main box body 3, and the reciprocating motor 10 is connected with the vibrating screen box 5 through an elastic joint 9;
be connected with feeder hopper 11 in the frame of shale shaker case 5 top, the exit end of feeder hopper 11 is just to the upper end opening of shale shaker case 5 downwards, the below of shale shaker case 5 is provided with out hopper 12, forms air-cooled chamber 13 between play hopper 12 and the shale shaker case 5, still installs cooling fan 14 on the outer wall of the main tank body 3 of air-cooled chamber 13 one side, is provided with the air intake on the 3 outer walls of opposite side main tank body, installs isolation screen 15 on the air intake, goes out the last port of hopper 12 all around with main tank body 3 sealing connection, the exit end that goes out hopper 12 is connected with screw conveyer 16, and screw conveyer 16's exit end outwards stretches out main tank body 3.
The side wall of the discharge hopper 12 is provided with a cooling jacket 17, the cooling jacket 17 is provided with a water inlet and a water outlet, a horizontally arranged stirring shaft 18 is installed in the discharge hopper 12, stirring blades 19 are installed on the stirring shaft 18, and a driving motor (not shown in the figure) for driving the stirring shaft to rotate is installed on the outer wall of the discharge hopper 12.
The utility model discloses a working process:
grain is input into the vibrating screen box 5 from the feed hopper 11, the reciprocating motor drives the vibrating screen box 5 to vibrate and discharge, so that the grain is dispersed and uniformly enters the air cooling cavity 13, the grain entering the air cooling cavity 13 is air-cooled by the cooling fan 14, the air-cooled grain enters the discharge hopper 12, the driving motor drives the stirring shaft 18 to rotate, the grain in the discharge hopper 12 is driven by the stirring blade 19 to exchange heat with cooling water in the cooling jacket 17 to realize water cooling, and the air-cooled and water-cooled grain is input into the screw conveyor 16 to be discharged.
Claims (4)
1. A grain cooling arrangement which characterized in that: the vibrating screen box comprises a rack, wherein a main box body is arranged on the rack, supporting ribs are arranged on the periphery of the upper part in the main box body, a vibrating screen box with an opening at the upper end is supported on the supporting ribs, the vibrating screen box comprises a rectangular frame, the bottom of the rectangular frame is connected with a vibrating screen, springs are uniformly distributed between the periphery of the vibrating screen box and the main box body, a reciprocating motor is arranged on the outer wall of the main box body, and the reciprocating motor is connected with the vibrating screen box through an elastic joint;
be connected with the feeder hopper in the frame of shale shaker case top, the exit end of feeder hopper is just to the upper end opening of shale shaker case downwards, the below of shale shaker case is provided with out the hopper, forms the forced air cooling chamber between play hopper and the shale shaker case, still installs cooling fan on the outer wall of the main tank body of forced air cooling chamber one side, is provided with the air intake on the main tank body outer wall of opposite side, installs the isolation screen on the air intake, the last port of play hopper all around with main tank body sealing connection, the exit end that goes out the hopper is connected with screw conveyer, and screw conveyer's exit end outwards stretches out the main tank body.
2. The grain cooling apparatus of claim 1, wherein: the mesh size of the vibrating screen is 2-3 times of that of the grain.
3. The grain cooling apparatus of claim 1, wherein: the lateral wall that goes out the hopper is provided with cooling jacket, and cooling jacket is provided with water inlet and delivery port, installs the (mixing) shaft that the level was arranged in going out the hopper, installs stirring vane on the (mixing) shaft, installs drive (mixing) shaft pivoted driving motor on going out the outer wall of hopper.
4. The grain cooling apparatus of claim 1, wherein: and the bottom of the rack is provided with a traveling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021998488.9U CN213396132U (en) | 2020-09-14 | 2020-09-14 | Grain cooling arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021998488.9U CN213396132U (en) | 2020-09-14 | 2020-09-14 | Grain cooling arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213396132U true CN213396132U (en) | 2021-06-08 |
Family
ID=76217544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021998488.9U Expired - Fee Related CN213396132U (en) | 2020-09-14 | 2020-09-14 | Grain cooling arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213396132U (en) |
-
2020
- 2020-09-14 CN CN202021998488.9U patent/CN213396132U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210608 |