CN203155520U - Layered vibrating screen - Google Patents
Layered vibrating screen Download PDFInfo
- Publication number
- CN203155520U CN203155520U CN 201320189182 CN201320189182U CN203155520U CN 203155520 U CN203155520 U CN 203155520U CN 201320189182 CN201320189182 CN 201320189182 CN 201320189182 U CN201320189182 U CN 201320189182U CN 203155520 U CN203155520 U CN 203155520U
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- layer
- discharging opening
- baffle plate
- layer screen
- 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)
Abstract
The utility model discloses a layered vibrating screen which comprises a screen body, a feeding hole and discharging holes; the feeding hole is arranged on one side of the screen body; the discharging holes are arranged on the other side of the screen body; the screen body comprises a first layer screen mesh, a second layer screen mesh and a third layer screen mesh which are arranged in a parallel mode from top to bottom; the discharging holes comprise a first discharging hole, a second discharging hole and a third discharging hole; the first discharging hole is communicated with the first layer screen mesh; the second discharging hole is communicated with the second layer screen mesh; the third discharging hole is communicated with the third layer screen mesh; bilateral sides of the first layer screen mesh, the second layer screen mesh and the third layer screen mesh are connected in a welding mode through baffle boards; the tops of the baffle boards are provided with sliding grooves; external portions of the baffle boards are provided with anti-dust devices; the bottoms of the anti-dust devices are provided with convex grooves which are matched with the sliding grooves; and the anti-dust devices and the baffle boards are fixed through a fastening device. The layered vibrating screen has the advantages of being reasonable in design and stable in performance and enabling requirements to be satisfied due to the fact that the grain is selected through the multi-layer screen mesh.
Description
Technical field
The utility model relates to a kind of vibratory sieve, relates in particular to a kind of layer-stepping vibratory sieve.
Background technology
In the harvesting process, can carry foreign material such as this paddy skin, chip at cereal secretly, in the results process, can not well separate, greatly reduce operating efficiency, increased labour intensity, occurred sorter now, cereal has been sorted, but in sort process, stability is not high, occurs impurity easily in cereal, therefore, for addressing the above problem, the spy provides a kind of new technical scheme.
The utility model content
The purpose of this utility model provides a kind of layer-stepping vibratory sieve.
The technical solution adopted in the utility model is:
A kind of layer-stepping vibratory sieve, comprise sieve nest, charging aperture and discharging opening, described sieve nest one side is provided with charging aperture, described sieve nest opposite side is provided with discharging opening, described sieve nest comprises the ground floor screen cloth, second layer screen cloth and the 3rd layer of screen cloth, described ground floor screen cloth, second layer screen cloth and for the third time screen cloth from top to bottom be arranged in parallel, described discharging opening comprises first discharging opening, second discharging opening and the 3rd discharging opening, described first discharging opening communicates with the ground floor screen cloth, described second discharging opening communicates with second layer screen cloth, described the 3rd discharging opening communicates with the 3rd layer of screen cloth, described ground floor screen cloth, second layer screen cloth and for the third time the screen cloth both sides weld by baffle plate, described baffle plate top is provided with chute, described baffle plate outside is provided with dust guard, described dust guard bottom is provided with tongue, and described tongue and chute cooperatively interact, and described dust guard and baffle plate are fixed by locking device.
Further, described dust guard is dust cover, and described dust cover bottom is provided with tongue.
Further, described ground floor screen cloth, second layer screen cloth and for the third time on the screen cloth diameter of sieve aperture successively decrease gradually.
Further, the length of described first discharging opening, second discharging opening and the 3rd discharging opening is successively decreased gradually.
Further, described locking device is snap close and lock ring, and described snap close is fixed on the dust guard, and described lock ring is fixed on the baffle plate, and described snap close and lock ring cooperatively interact.
The utility model has the advantages that: this kind Structure of Vibrating Screen is reasonable in design, stable performance is screened cereal by the multilayer screen cloth, and discharging opening also carries out layer setting, paddy skin, cereal and chip after the screening carries out classification to be handled, do not contain impurity in the cereal that obtains, improved operating efficiency, the setting of dust cover, can prevent effectively that dust from entering into screen cloth, dust cover and baffle plate are detachable, and handled easily personnel clear up screen cloth, have satisfied demand.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Wherein: 1, sieve nest, 2, charging aperture, 3, the ground floor screen cloth, 4, second layer screen cloth, 5, the 3rd layers of screen cloth, 6, first discharging opening, 7, second discharging opening, the 8, the 3rd discharging opening, 9, baffle plate, 10, chute, 11, dust cover, 12, tongue, 13, snap close, 14, lock ring.
The specific embodiment
In order to deepen understanding of the present utility model, be described in further detail of the present utility model below in conjunction with embodiment and accompanying drawing, this embodiment only is used for explaining of the present utility model, does not constitute the restriction to protection domain of the present utility model.
As shown in Figure 1, a kind of layer-stepping vibratory sieve of the present utility model, comprise sieve nest 1, charging aperture 2 and discharging opening, sieve nest 1 one sides are provided with charging aperture 2, sieve nest 1 opposite side is provided with discharging opening, sieve nest 1 comprises ground floor screen cloth 3, second layer screen cloth 4 and the 3rd layer of screen cloth 5, ground floor screen cloth 3, second layer screen cloth 4 and for the third time on the screen cloth 5 diameter of sieve aperture successively decrease gradually, ground floor screen cloth 3, second layer screen cloth 4 and for the third time screen cloth 5 from top to bottom be arranged in parallel, discharging opening comprises first discharging opening 6, second discharging opening 7 and the 3rd discharging opening 8, first discharging opening 6, the length of second discharging opening 7 and the 3rd discharging opening 8 is successively decreased gradually, first discharging opening 6 sieves 3 nets with ground floor and communicates, second discharging opening 7 communicates with second layer screen cloth 4, the 3rd discharging opening 8 communicates with the 3rd layer of screen cloth 5, ground floor screen cloth 4, second layer screen cloth 5 and for the third time screen cloth 6 both sides by baffle plate 9 welding, baffle plate 9 tops are provided with chute 10, baffle plate 9 outsides are provided with dust cover 11, dust cover 11 bottoms are provided with tongue 12, tongue 12 cooperatively interacts with chute 11, snap close 13 is fixed on the dust cover 11, lock ring 14 is fixed on the baffle plate 9, and snap close 13 cooperatively interacts fixing with lock ring 14.
The utility model has the advantages that: this kind Structure of Vibrating Screen is reasonable in design, stable performance is screened cereal by the multilayer screen cloth, and discharging opening also carries out layer setting, paddy skin, cereal and chip after the screening carries out classification to be handled, do not contain impurity in the cereal that obtains, improved operating efficiency, the setting of dust cover, can prevent effectively that dust from entering into screen cloth, dust cover and baffle plate are detachable, and handled easily personnel clear up screen cloth, have satisfied demand.
Claims (5)
1. layer-stepping vibratory sieve, comprise sieve nest, charging aperture and discharging opening, it is characterized in that: described sieve nest one side is provided with charging aperture, described sieve nest opposite side is provided with discharging opening, described sieve nest comprises the ground floor screen cloth, second layer screen cloth and the 3rd layer of screen cloth, described ground floor screen cloth, second layer screen cloth and for the third time screen cloth from top to bottom be arranged in parallel, described discharging opening comprises first discharging opening, second discharging opening and the 3rd discharging opening, described first discharging opening communicates with the ground floor screen cloth, described second discharging opening communicates with second layer screen cloth, described the 3rd discharging opening communicates with the 3rd layer of screen cloth, described ground floor screen cloth, second layer screen cloth and for the third time the screen cloth both sides weld by baffle plate, described baffle plate top is provided with chute, described baffle plate outside is provided with dust guard, described dust guard bottom is provided with tongue, and described tongue and chute cooperatively interact, and described dust guard and baffle plate are fixed by locking device.
2. a kind of layer-stepping vibratory sieve according to claim 1, it is characterized in that: described dust guard is dust cover, described dust cover bottom is provided with tongue.
3. a kind of layer-stepping vibratory sieve according to claim 1 is characterized in that: described ground floor screen cloth, second layer screen cloth and for the third time on the screen cloth diameter of sieve aperture successively decrease gradually.
4. a kind of layer-stepping vibratory sieve according to claim 1, it is characterized in that: the length of described first discharging opening, second discharging opening and the 3rd discharging opening is successively decreased gradually.
5. a kind of layer-stepping vibratory sieve according to claim 1, it is characterized in that: described locking device is snap close and lock ring, and described snap close is fixed on the dust guard, and described lock ring is fixed on the baffle plate, and described snap close and lock ring cooperatively interact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189182 CN203155520U (en) | 2013-04-16 | 2013-04-16 | Layered vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189182 CN203155520U (en) | 2013-04-16 | 2013-04-16 | Layered vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155520U true CN203155520U (en) | 2013-08-28 |
Family
ID=49016744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320189182 Expired - Fee Related CN203155520U (en) | 2013-04-16 | 2013-04-16 | Layered vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691507A (en) * | 2013-12-12 | 2014-04-02 | 张永清 | Rice processing method |
| CN104438054A (en) * | 2014-12-12 | 2015-03-25 | 四川金鼓食品有限责任公司 | Sweet potato powder screening device with thorough screening effect |
-
2013
- 2013-04-16 CN CN 201320189182 patent/CN203155520U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691507A (en) * | 2013-12-12 | 2014-04-02 | 张永清 | Rice processing method |
| CN103691507B (en) * | 2013-12-12 | 2016-05-18 | 张永清 | A kind of large rice processing method |
| CN104438054A (en) * | 2014-12-12 | 2015-03-25 | 四川金鼓食品有限责任公司 | Sweet potato powder screening device with thorough screening effect |
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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: 20130828 Termination date: 20140416 |