CN203044335U - Screening machine - Google Patents
Screening machine Download PDFInfo
- Publication number
- CN203044335U CN203044335U CN 201220632388 CN201220632388U CN203044335U CN 203044335 U CN203044335 U CN 203044335U CN 201220632388 CN201220632388 CN 201220632388 CN 201220632388 U CN201220632388 U CN 201220632388U CN 203044335 U CN203044335 U CN 203044335U
- Authority
- CN
- China
- Prior art keywords
- screening
- screen plate
- discharging opening
- discharging port
- material discharging
- 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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- Combined Means For Separation Of Solids (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model discloses a screening machine, which comprises a fixed frame and a screening box, wherein the screening box is fixedly arranged on the fixed frame, a feeding port is arranged on one end of the screening box, a material discharging port is arranged on the other end of the screening box, a clean material passageway is arranged beside the material discharging port, a first screening plate and a second screening plate are arranged in the screening box, an induced draft fan is arranged on the clean material passageway, the mesh size of the first screening plate is larger than that of the second screening plate, a first material discharging port is arranged on the tail end of the first screening plate, and a second material discharging port and a third material discharging port are arranged on the tail end of the second screening plate. By the adoption of the screening machine, defects of the prior art are overcome, the design is simple, and the structure is reasonable, and by obliquely arranging the screening plate, the blanking of materials is uniform and rapid, and the screening effect is good.
Description
Technical field
The utility model relates to grain screening installation technical field, specifically belongs to a kind of screening machine.
Background technology
Paddy rice gathers in from the field, has more foreign material particle in the bag after the dress bag, need screen by screening machine.Existing screening machine mechanism design is unreasonable, and material was walked slowly when sieve plate was selected materials, and screening effect is poor.Weeds inconvenience in the material is removed.
The utility model content
The purpose of this utility model has provided a kind of screening machine, has overcome the deficiencies in the prior art, and simplicity of design is rational in infrastructure, and by screen plate is obliquely installed, the material blanking is evenly rapid, and screening effect is good.
The technical solution adopted in the utility model is as follows:
A kind of screening machine, comprise fixed mount and screening case, the screening case is installed on the fixed mount, and described screening case one end is provided with charging aperture, and the other end is provided with discharging opening, the discharging opening side is provided with clean material passage, be provided with first screen plate and second screen plate in the screening case, expect that only passage is provided with air-introduced machine, the described first screen plate mesh is bigger than the second screen plate mesh, the first screen plate end is provided with first discharging opening, and the second screen plate end is provided with second discharging opening and the 3rd discharging opening.
Described first screen plate and second screen plate are downward-sloping.
Described fixed mount one end top is provided with material platform.
Described charging aperture is provided with equal flitch.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model design is by being obliquely installed screen plate, and the material blanking is evenly rapid, and screening effect is good.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of screening machine, comprise fixed mount 1 and screening case 2, screening case 2 is installed on the fixed mount 1, screening case 2 one ends are provided with charging aperture 3, the other end is provided with discharging opening 4, discharging opening 4 sides are provided with clean material passage 5, be provided with first screen plate 201 and second screen plate 202 in the screening case 2, only expect that passage 5 is provided with air-introduced machine 501, the first screen plates 201 and second screen plate 201 is downward-sloping, the first screen plate mesh is bigger than the second screen plate mesh, first screen plate, 201 ends are provided with first discharging opening, 6, the second screen plates, 202 ends and are provided with second discharging opening 7 and the 3rd discharging opening 8.Fixed mount 1 one end tops are provided with material platform 9.Charging aperture 3 is provided with equal flitch 10, can control dispensing speed.
Claims (4)
1. screening machine, comprise fixed mount and screening case, the screening case is installed on the fixed mount, and it is characterized in that: described screening case one end is provided with charging aperture, and the other end is provided with discharging opening, the discharging opening side is provided with clean material passage, be provided with first screen plate and second screen plate in the screening case, expect that only passage is provided with air-introduced machine, the described first screen plate mesh is bigger than the second screen plate mesh, the first screen plate end is provided with first discharging opening, and the second screen plate end is provided with second discharging opening and the 3rd discharging opening.
2. a kind of screening machine according to claim 1, it is characterized in that: described first screen plate and second screen plate are downward-sloping.
3. a kind of screening machine according to claim 1, it is characterized in that: described fixed mount one end top is provided with material platform.
4. a kind of screening machine according to claim 1, it is characterized in that: described charging aperture is provided with equal flitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632388 CN203044335U (en) | 2012-11-27 | 2012-11-27 | Screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632388 CN203044335U (en) | 2012-11-27 | 2012-11-27 | Screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203044335U true CN203044335U (en) | 2013-07-10 |
Family
ID=48727333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220632388 Expired - Fee Related CN203044335U (en) | 2012-11-27 | 2012-11-27 | Screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203044335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032766A (en) * | 2015-08-27 | 2015-11-11 | 中粮工程科技（郑州）有限公司 | Screening device and rotary screening mechanism thereof |
-
2012
- 2012-11-27 CN CN 201220632388 patent/CN203044335U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032766A (en) * | 2015-08-27 | 2015-11-11 | 中粮工程科技（郑州）有限公司 | Screening device and rotary screening mechanism thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131127 |