CN206122165U - A gravity edulcoration device for grain clearance sieve - Google Patents
A gravity edulcoration device for grain clearance sieve Download PDFInfo
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- CN206122165U CN206122165U CN201620999095.7U CN201620999095U CN206122165U CN 206122165 U CN206122165 U CN 206122165U CN 201620999095 U CN201620999095 U CN 201620999095U CN 206122165 U CN206122165 U CN 206122165U
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- gravity
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- edulcoration
- knot screen
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Abstract
The utility model discloses a gravity edulcoration device for grain clearance sieve, including edulcoration case and gravity fan, the inner chamber of edulcoration case be the edulcoration chamber, is equipped with all the air outlet, air intake and the row that feed through with the edulcoration chamber mouth of mixing on the edulcoration chamber, and the gravity fan arranges in air outlet department, the edulcoration intracavity is equipped with the vertical lower baffle of arranging, lower baffle corresponds inlet air channel and the winnowing cavity of edulcoration chamber partition for communicateing each other on winnowing cavity's the inner wall the domain arrangement has the venetian blind type to keep off miscellaneous mechanism between the miscellaneous mouth of air outlet and row. The utility model discloses an at the air outlet with set up the venetian blind type between arranging miscellaneous mouthful and keep off miscellaneous mechanism, make the miscellaneous material of the light that rises fall after rise and to discharge from arranging miscellaneous mouthful through keeping off miscellaneous mechanism in the gravity edulcoration device, improved and gently miscellaneous subsided the effect, reduced the pollution to the production environment.
Description
Technical field
This utility model is related to a kind of grain impurity removing device, more particularly to a kind of gravity remove impurity for grain cleaning sieve is filled
Put.
Background technology
Oryza glutinosa can be mixed into various impurity during results, dry in the sun, transport, storage etc., usually, and raw grain is entering factory plus man-hour
Should be arranged first, impurity is cleaned to meet the requirement that the processing of machine raw grain is entered by meter factory, our arrangements this raw grain
Process is referred to as --- and it is clear at the beginning of raw grain.State quality standard：Purchase warehouse-in Oryza glutinosa impurity content is less than 1%, so must be effectively
Remove most of little miscellaneous, light miscellaneous and all big miscellaneous in raw grain.Removing light impurities are usually what is carried out using the principle of selecting crude drugs with winnower, commonly use weight
Power knot screen completing the process of selecting crude drugs with winnower, selecting crude drugs with winnower it is light miscellaneous by could effectively collect after the sedimentation of gravity knot screen
Remove.But the impurity-eliminating effect of current gravity knot screen is simultaneously bad, often there is many light miscellaneous from exhaust outlet discharge, make operation bar
Part is severe, pollutes environment.
Utility model content
The purpose of this utility model be provide it is a kind of improve light miscellaneous effect of settling, reduce production environment pollution for grain
The gravity knot screen of food cleaning sieve.
This utility model provides a kind of gravity knot screen for grain cleaning sieve, including trash extraction box and drainage wind
Machine, the inner chamber of trash extraction box is remove impurity chamber, and remove impurity chamber is provided with air outlet, air inlet and the impurity discharging port for connecting with remove impurity chamber, weight
In air outlet, the remove impurity intracavity is provided with the lower baffle plate of vertical arrangement to power wind turbine layout, and remove impurity chamber is divided into phase by lower baffle plate
Intercommunicated air intake passage and selecting crude drugs with winnower chamber, region is disposed with hundred between the correspondence air outlet and impurity discharging port on the inwall in selecting crude drugs with winnower chamber
Leaf window Dang Za mechanism.
Preferably, the Dang Za mechanisms include frame plate and shutter board, framework plate level be fixed on the lower baffle plate and
Between the inwall of trash extraction box, shutter board is arranged on frame plate.
For the ease of adjusting, strengthen the effect of impurities removal, the shutter board is articulated with frame plate.
In order to strengthen the effect of screening, it is provided with parallel to the lower block at remove impurity intracavity correspondence air intake passage position
The overhead gage of plate arrangement.
For the ease of adjusting air intake wind direction, in the bottom of the lower baffle plate damper is provided with.
Further, the damper includes rotary shaft and the adjustable plate being removably connected in rotary shaft, adjustable plate
Scheduling between rotary shaft is adjustable.
In order to limit the position of adjustable plate, improve impurities removal effect, the adjustable plate be respectively arranged at two ends with stop collar and
Locking nut.
Preferably, the air inlet is provided with air inlet flange.
As shutter board connected mode an alternative it would also be possible to the shutter board is fixed on frame plate.
This utility model makes gravity knot screen by arranging venetian blind type Dang Za mechanisms between air outlet and impurity discharging port
The miscellaneous material of lightweight for inside raising up can not be fallen after rise by Dang Za mechanisms and be discharged from impurity discharging port, improve light miscellaneous effect of settling, drop
It is low for the pollution of production environment.
Description of the drawings
Fig. 1 is the enlarged diagram of one preferred embodiment of this utility model.
Fig. 2 is the cross-sectional schematic in Fig. 1 at A.
Diagram sequence number：
1-gravity blower fan, 2-trash extraction box, 21-air outlet, 22-air inlet, 23-impurity discharging port, 24-lower baffle plate,
25-Dang Za mechanisms, 26-overhead gage, 27-damper, 28-air inlet flange, 251-frame plate, 252-shutter board,
271-rotary shaft, 272-adjustable plate, 273-stop collar, 274-locking nut.
Specific embodiment
As shown in Figure 1 and Figure 2, this gravity knot screen for grain cleaning sieve that the present embodiment is provided includes remove impurity
Case 2 and gravity blower fan 1, the inner chamber of trash extraction box 2 is remove impurity chamber, and remove impurity chamber is provided with air outlet 21, air inlet 22 and impurity discharging port 23,
Gravity blower fan 3 is arranged at air outlet 21, and remove impurity intracavity is provided with the lower baffle plate 24 of vertical arrangement, and lower baffle plate 24 separates in remove impurity chamber
For the air intake passage that is interconnected and selecting crude drugs with winnower chamber, selecting crude drugs with winnower intracavity is horizontally disposed between air outlet and impurity discharging port venetian blind type
Dang Za mechanisms 25, so that the miscellaneous material of the lightweight for raising up can not be fallen after rise by Dang Za mechanisms and be discharged from impurity discharging port, improve light miscellaneous
Effect of settling, reduction are for the pollution of production environment.In order to ensure dust-break effect, Dang Za mechanisms 25 are set to into frame plate 251
With the assembly parts of shutter board 252, be provided with the groove being arranged in juxtaposition on frame plate 251, the angle of inclination of groove between 30 ° extremely
Between 60 °, shutter board 252 is fixed in each groove, and ensures that the arranged direction of shutter board 252 is put down with the fluting direction of groove
OK, shutter board 252 and horizontal angle are made and keeps off miscellaneous effect to improve between 30 ° to 60 °.In addition in remove impurity intracavity pair
Answer be provided with air intake passage position parallel to lower baffle plate 24 arrangement overhead gage 26, with avoid grain because wind speed is excessive the row of entrance
Miscellaneous mouth, strengthens the effect of screening, and by arranging damper 27 in the bottom of lower baffle plate, in air inlet air inlet flange is arranged
28, to ensure the suitability of wind direction and wind speed, further improve the effect of impurities removal.For the ease of making damper and processing
27 are set to the assembly parts of rotary shaft 271 and adjustable plate 272, and make the scheduling between adjustable plate and rotary shaft adjustable, while
Adjustable plate is respectively arranged at two ends with stop collar 273 and locking nut 274.
Simultaneously the invention also discloses a kind of replacement scheme being fixedly connected on as shutter board on frame plate, i.e.,
Shutter board is articulated with frame plate, the adjustable angle of shutter board is made, to ensure to keep off miscellaneous effect.
Claims (9)
1. a kind of gravity knot screen for grain cleaning sieve, including trash extraction box and gravity blower fan, the inner chamber of trash extraction box be except
Miscellaneous chamber, remove impurity chamber is provided with air outlet, air inlet and the impurity discharging port for connecting with remove impurity chamber, and gravity blower fan is arranged in air outlet
Place, it is characterised in that：The remove impurity intracavity is provided with the lower baffle plate of vertical arrangement, and remove impurity chamber is divided into what is be interconnected by lower baffle plate
Air intake passage and selecting crude drugs with winnower chamber, region is disposed with venetian blind type gear between the correspondence air outlet and impurity discharging port on the inwall in selecting crude drugs with winnower chamber
Miscellaneous mechanism.
2. the gravity knot screen for grain cleaning sieve according to claim 1, it is characterised in that：The Dang Za mechanisms
Including frame plate and shutter board, framework plate level is fixed between the lower baffle plate and the inwall of trash extraction box, and shutter board is arranged at
On frame plate.
3. the gravity knot screen for grain cleaning sieve according to claim 2, it is characterised in that：The shutter board hinge
It is connected on frame plate.
4. the gravity knot screen for grain cleaning sieve according to claim 2, it is characterised in that：The remove impurity intracavity
The overhead gage parallel to lower baffle plate arrangement is provided with correspondence air intake passage position.
5. the gravity knot screen for grain cleaning sieve according to claim 2, it is characterised in that：The lower baffle plate
Bottom is provided with damper.
6. the gravity knot screen for grain cleaning sieve according to claim 5, it is characterised in that：The damper
Including rotary shaft and the adjustable plate being removably connected in rotary shaft, the scheduling between adjustable plate and rotary shaft is adjustable.
7. the gravity knot screen for grain cleaning sieve according to claim 6, it is characterised in that：The adjustable plate
It is respectively arranged at two ends with stop collar and locking nut.
8. the gravity knot screen for grain cleaning sieve according to claim 1, it is characterised in that：The air inlet
It is provided with air inlet flange.
9. the gravity knot screen for grain cleaning sieve according to claim 2, it is characterised in that：The shutter board is consolidated
On frame plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620999095.7U CN206122165U (en) | 2016-08-31 | 2016-08-31 | A gravity edulcoration device for grain clearance sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620999095.7U CN206122165U (en) | 2016-08-31 | 2016-08-31 | A gravity edulcoration device for grain clearance sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206122165U true CN206122165U (en) | 2017-04-26 |
Family
ID=58566390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620999095.7U Active CN206122165U (en) | 2016-08-31 | 2016-08-31 | A gravity edulcoration device for grain clearance sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206122165U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878902A (en) * | 2017-12-22 | 2018-04-06 | 河南中农福安农业装备有限公司 | A kind of row's grain dolly with impurity discharging port |
| CN114428032A (en) * | 2021-12-24 | 2022-05-03 | 中电建河南万山绿色建材有限公司 | Online quick detection device of advection formula mechanism sand grain composition analysis |
-
2016
- 2016-08-31 CN CN201620999095.7U patent/CN206122165U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878902A (en) * | 2017-12-22 | 2018-04-06 | 河南中农福安农业装备有限公司 | A kind of row's grain dolly with impurity discharging port |
| CN114428032A (en) * | 2021-12-24 | 2022-05-03 | 中电建河南万山绿色建材有限公司 | Online quick detection device of advection formula mechanism sand grain composition analysis |
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