CN207288076U - A kind of sieve that efficiently suspends - Google Patents
A kind of sieve that efficiently suspends Download PDFInfo
- Publication number
- CN207288076U CN207288076U CN201721217023.3U CN201721217023U CN207288076U CN 207288076 U CN207288076 U CN 207288076U CN 201721217023 U CN201721217023 U CN 201721217023U CN 207288076 U CN207288076 U CN 207288076U
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- screen box
- sieve bottom
- feed inlet
- impurity outlet
- sieve
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Abstract
A kind of sieve that efficiently suspends, including rack and screen box, screen box is installed in rack by rubber spring, vibrating motor is fixedly connected with the middle part of screen box bottom surface, feed inlet and impurity outlet are provided with the top of screen box, it is flexibly connected between impurity outlet and screen box, flexible connection has feed hopper at the top of feed inlet, pressure door is provided with feed inlet, pressure door includes two pieces of striker plates being respectively hinged on feed inlet side wall, extension spring is connected between at the top of two pieces of striker plate front and rear sides and feed inlet, volume adjusting apparatus is provided with impurity outlet, the upper sieve bottom being parallel to each other and lower sieve bottom are provided with screen box, the length at upper sieve bottom is less than lower sieve bottom, screen box left surface is provided with the press strip for compressing upper sieve bottom and lower sieve bottom, screen box right flank is provided with the discharge port being connected with lower sieve bottom.The utility model is compact-sized, working stability, simple operation, screening effect is good, screening efficiency is high.
Description
Technical field
The utility model belongs to Cereals Processing Machines technical field, more particularly to a kind of sieve that efficiently suspends.
Background technology
The sieve that suspends is applied than wide in grain processing enterprise, is mainly used for the sorting of grain, such as maize multiple product is added
The precision processing of maize pulp, hominy grits that work goes out, removes the leftover bits and pieces such as miscellaneous maize pulp, the skin in hominy grits, fine powder, blastema.Corn
Crushed grain is a kind of high-nutrition food produced by corn, its shape is more smaller than rice granularity, pale yellow, and swelling performance is strong, it is sought
Form and point be higher than rice, people, which are accustomed to making congee with hominy grits, to be used；When hominy grits is processed, first raw material is cleared up, is screened out
The debris such as iron nail, sandstone, careless straw, scurf in corn, then water spray stirring, mixer is knocked down by the corn cleaned out, profit
With spraying machine, appropriate fog body is sprayed into, while stirring at low speed 5-10 minutes, make moisture is balanced to penetrate into；Then removed the peel
De- embryo, finally the net corn pre-processed, is sent directly into broken grinding machine and carries out broken granulation, obtain hominy grits and feed meal
Mixture；Finally the hominy grits through crushing grinding, powder mixture are isolated with screening machine, the corn particle shape thing isolated
As qualified products, finally dry certified products.The existing sieve that suspends is to hominy grits, powder mixture separation of material ratio
Compared with waste, screening effect is poor, and screening efficiency is low, and obtained hominy grits purity is not high.
Utility model content
The utility model is in order to solve shortcoming of the prior art, there is provided a kind of compact-sized, working stability, operation
The efficient sieve that suspends convenient, screening effect is good, screening efficiency is high.
In order to solve the above technical problems, the utility model adopts the following technical solution：A kind of sieve that efficiently suspends, including rack
And screen box, the angle of screen box bottom four are installed in rack by rubber spring respectively, and vibration is fixedly connected with the middle part of screen box bottom surface
Motor, screen box right low left high are obliquely installed, and feed inlet and impurity outlet are provided with the top of screen box, flexible between impurity outlet and screen box to connect
Connect, being flexibly connected at the top of feed inlet has feed hopper, and fixed frame is fixedly connected with rack, and feed hopper and impurity outlet sidepiece, which are fixed, to be connected
It is connected on fixed frame, pressure door is provided with feed inlet, pressure door includes two pieces of backgauges being respectively hinged on feed inlet side wall
Extension spring, two pieces of striker plates downside phase mutual connections are connected between at the top of plate, two pieces of striker plate front and rear sides and feed inlet
Touch, volume adjusting apparatus be provided with impurity outlet, be tiltedly installed with along its length in screen box the upper sieve bottom that is parallel to each other and
Lower sieve bottom, upper sieve bottom is above lower sieve bottom, and the length at upper sieve bottom is less than lower sieve bottom, and the right part at upper sieve bottom is located under impurity outlet
Side, screen box left surface are provided with the press strip for compressing upper sieve bottom and lower sieve bottom, and screen box right flank is provided with to be connected with lower sieve bottom
Logical discharge port.
The volume adjusting apparatus includes the shaft being rotatably connected in impurity outlet, and wind shield is fixedly connected with shaft,
Shaft one end is fixedly connected with the control crank outside impurity outlet, is threadedly coupled on control crank and is useful for locking manipulation hand
The clamping screw of handle.
The buffer board being fixedly connected with screen box between feed inlet and upper sieve bottom, buffer board tilt down setting.
The upper sieve bottom and lower sieve bottom and the inclination angle of horizontal direction are 5 °.
The length at upper sieve bottom is the 2/5 of lower sieve bottom length.
Connected respectively by bellows between impurity outlet and screen box, between feed hopper and feed inlet.
Observation window is provided with the screen box.
Using above-mentioned technical proposal, the utility model has the following advantages that：
1st, the utility model is provided with pressure door in feed inlet, and under normal circumstances, two pieces of striker plates are in extension spring
Effect is lower to be in closure state, and during blanking, material falls and is gathered on two pieces of striker plates of pressure door, when inventory is enough gram
When taking the pulling force of extension spring, pressure door is opened, and is dropped down onto under material in screen box；The setting of pressure door can be to avoid material in upper sieve
Flock together on bottom, so as to influence screening effect, while avoid material congestion in feed inlet, improve work efficiency；
2nd, it is fixedly connected with screen box and is dropped down onto under feed inlet and the upper buffer board sieved between bottom, material on buffer board,
Buffer board is obliquely installed, and is fallen the material on buffer board and is flowed downward and on the compass screen surface at the supreme sieve bottom that falls, the setting of buffer board
Alleviate impact of the material to upper sieve bottom；
3rd, vibrating motor drives whole screen box vibration, falls the material on upper sieve bottom under effect of vibration, a part of material
Lower sieve bottom is dropped down onto under under the sieving actoion at upper sieve bottom, since upper sieve slanted floor is set, the length at upper sieve bottom is less than lower sieve bottom, separately
A part of material is flowed on the compass screen surface at upper sieve bottom and dropped down onto under the end at upper sieve bottom on lower sieve bottom, due to upper sieve bottom and lower sieve
There is a difference in height at bottom in vertical direction, and material is fallen by the process that lower sieve bottom is dropped down onto under upper sieve in waterfall shape, outside impurity outlet
Wind turbine is connected to, under wind speed and the air quantity effect of setting, the leftover bits and pieces such as the skin that is adulterated in material is miscellaneous, fine powder, blastema is due to proportion
It can gentlier be discharged with the wind from impurity outlet, the material fallen on lower sieve bottom sieves the length direction at bottom to discharging under effect of vibration lower edge
Mouth flowing, is acted on be subject to negative-pressure air-flow during Flow of Goods and Materials, micro- skin and light debris is not discharged from impurity removal in material
Mouth siphons away, and remaining virgin material is discharged by discharge port；
4th, volume adjusting apparatus is provided with impurity outlet, unscrews clamping screw, shaft is rotated by control crank,
Shaft drives wind shield to tilt so as to adjust air quantity and wind speed, after adjusting suitably, tightens clamping screw, avoids wind shield from occurring to turn
It is dynamic；
5th, upper sieve bottom and lower sieve bottom and the inclination angle of horizontal direction are 5 °, and feed end is high, and discharge end is low, so that material can be suitable
Profit is flowed through from compass screen surface；
6th, connected respectively by bellows between impurity outlet and screen box, between feed hopper and feed inlet, avoid shaking in screen box
In dynamic process, impurity outlet and feed hopper are vibrated with screen box.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
Sieve, including rack 1 and screen box 2 as shown in Figure 1, one kind of the utility model efficiently suspends, screen box 2 bottom four angle
It is installed on respectively by rubber spring 3 in rack 1, vibrating motor 4,2 right low left high of screen box is fixedly connected with the middle part of 2 bottom surface of screen box
It is obliquely installed, the top of screen box 2 is provided with feed inlet 5 and impurity outlet 6, is flexibly connected between impurity outlet 6 and screen box 2, feed inlet 5 pushes up
Portion's flexible connection has feed hopper 7, fixed frame 8 is fixedly connected with rack 1, feed hopper 7 and 6 sidepiece of impurity outlet are fixedly connected on
To determine on frame 8, pressure door is provided with feed inlet 5, pressure door includes two pieces of striker plates 9 being respectively hinged on 5 side wall of feed inlet,
Extension spring 10 is connected between two pieces of 9 front and rear sides of striker plate and the top of feed inlet 5, two pieces of downsides of striker plate 9 are mutually
Contact, be provided with volume adjusting apparatus in impurity outlet 6, be tiltedly installed with the upper sieve being parallel to each other in screen box 2 along its length
Bottom 11 and lower sieve bottom 12, upper sieve bottom 11 are less than lower sieve bottom 12 positioned at lower 12 top of sieve bottom, the length at upper sieve bottom 11, upper sieve bottom 11
Right part is located at the lower section of impurity outlet 6, and 2 left surface of screen box is provided with the press strip for compressing upper sieve bottom 11 and lower sieve bottom 12, screen box 2
Right flank is provided with the discharge port 13 being connected with lower sieve bottom 12.Press strip not shown in figure.
The volume adjusting apparatus includes the shaft 14 being rotatably connected in impurity outlet 6, and gear is fixedly connected with shaft 14
Aerofoil 15,14 one end of shaft are fixedly connected with the control crank 16 outside impurity outlet 6, are threaded with control crank 16
For locking the clamping screw 17 of control crank 16.
The buffer board 18 being fixedly connected with screen box 2 between feed inlet 5 and upper sieve bottom 11, buffer board 18 tilt down
Set.
The upper sieve bottom 11 and lower sieve bottom 12 and the inclination angle of horizontal direction are 5 °.
The length at upper sieve bottom 11 is the 2/5 of lower sieve 12 length of bottom.
Connected respectively by bellows 19 between impurity outlet 6 and screen box 2, between feed hopper 7 and feed inlet 5.
Observation window 20 is provided with the screen box 2.
In work in use, material is dropped down onto in feed inlet 5 under being entered by feed hopper 7, feed inlet 5 is interior to be set the utility model
There is a pressure door, two pieces of striker plates 9 are in closure state under the action of extension spring 10, and material falls and is gathered in pressure door
On two pieces of striker plates 9, when inventory is enough to overcome the pulling force of extension spring 10, pressure door is opened, and screen box 2 is dropped down onto under material
It is interior, it is fixedly connected with screen box 2 and is dropped down onto under feed inlet 5 and the upper buffer board 18 sieved between bottom 11, material on buffer board 18,
Buffer board 18 is obliquely installed, and is fallen the material on buffer board 18 and is flowed downward and on the compass screen surface at the supreme sieve bottom 11 that falls, buffer board
18 setting alleviates impact of the material to upper sieve bottom 11, and vibrating motor 4 drives whole screen box 2 to vibrate, and falls on upper sieve bottom 11
Material under effect of vibration, a part of material it is upper sieve bottom 11 sieving actoion under under drop down onto it is lower sieve bottom 12, due to upper sieve bottom
11 are obliquely installed, it is upper sieve bottom 11 length be less than it is lower sieve bottom 12, another part material it is upper sieve bottom 11 compass screen surface on flowing and from
Dropped down onto under the end at upper sieve bottom 11 on lower sieve bottom 12, since there is a difference in height at upper sieve bottom 11 and lower sieve bottom 12 in vertical direction,
Material is fallen by the process that lower sieve bottom 12 is dropped down onto under upper sieve bottom 11 in waterfall shape, and impurity outlet 6 is circumscribed with wind turbine, in the wind speed of setting
The leftover bits and pieces such as under being acted on air quantity, the skin that is adulterated in material is miscellaneous, fine powder, blastema are since proportion gentlier can be with the wind from 6 row of impurity outlet
Go out, fall the length direction that bottom 12 is sieved under effect of vibration lower edge in the lower material sieved on bottom 12 and flowed to discharge port 13, in material
Acted in flow process be subject to negative-pressure air-flow, in material be not discharged micro- skin and light debris is siphoned away from impurity outlet 6, it is remaining
Virgin material is discharged by discharge port 13；Volume adjusting apparatus is provided with impurity outlet 6, unscrews clamping screw 17, passes through manipulation
Handle 16 makes shaft 14 rotate, and shaft 14 drives wind shield 15 to tilt so as to adjust air quantity and wind speed, after adjusting suitably, twists
Tight clamping screw 17, avoids wind shield 15 from rotating.
Limitation of the present embodiment not to works such as the shape of the utility model, material, structures in any form, every foundation
Any simple modification, equivalent change and modification that the technical essence of the utility model makees above example, belongs to this reality
With the protection domain of new technique scheme.
Claims (7)
1. a kind of sieve that efficiently suspends, including rack and screen box, the angle of screen box bottom four are installed on rack by rubber spring respectively
On, it is fixedly connected with vibrating motor in the middle part of screen box bottom surface, it is characterised in that：Screen box right low left high is obliquely installed, and is set at the top of screen box
Feed inlet and impurity outlet are equipped with, is flexibly connected between impurity outlet and screen box, being flexibly connected at the top of feed inlet has feed hopper, in rack
Fixed frame is fixedly connected with, feed hopper and impurity outlet sidepiece are fixedly connected on fixed frame, and pressure door is provided with feed inlet, pressure
Power door includes two pieces of striker plates being respectively hinged on feed inlet side wall, between two pieces of striker plate front and rear sides and feed inlet top
It is connected to extension spring, contacts with each other on the downside of two pieces of striker plates, is provided with volume adjusting apparatus in impurity outlet, edge in screen box
Its length direction is tiltedly installed with the upper sieve bottom being parallel to each other and lower sieve bottom, and upper sieve bottom is above lower sieve bottom, the length at upper sieve bottom
Spend and be less than lower sieve bottom, the right part at upper sieve bottom is located at below impurity outlet, and screen box left surface is provided with for compressing sieve bottom with
The press strip at bottom is sieved, screen box right flank is provided with the discharge port being connected with lower sieve bottom.
2. the sieve according to claim 1 that efficiently suspends, it is characterised in that：The volume adjusting apparatus includes being rotatably connected on
Shaft in impurity outlet, is fixedly connected with wind shield in shaft, shaft one end is fixedly connected with the manipulation outside impurity outlet
Handle, the clamping screw for being useful for locking control crank is threadedly coupled on control crank.
3. the sieve according to claim 1 or 2 that efficiently suspends, it is characterised in that：It is fixedly connected with screen box positioned at feed inlet
Buffer board between upper sieve bottom, buffer board tilt down setting.
4. the sieve according to claim 1 that efficiently suspends, it is characterised in that：The upper sieve bottom and lower sieve bottom and horizontal direction
Inclination angle is 5 °.
5. the sieve according to claim 1 that efficiently suspends, it is characterised in that：The length at upper sieve bottom is the 2/5 of lower sieve bottom length.
6. the sieve according to claim 1 that efficiently suspends, it is characterised in that：Between impurity outlet and screen box, feed hopper and charging
Connected respectively by bellows between mouthful.
7. the sieve according to claim 1 that efficiently suspends, it is characterised in that：Observation window is provided with the screen box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217023.3U CN207288076U (en) | 2017-09-21 | 2017-09-21 | A kind of sieve that efficiently suspends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217023.3U CN207288076U (en) | 2017-09-21 | 2017-09-21 | A kind of sieve that efficiently suspends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207288076U true CN207288076U (en) | 2018-05-01 |
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ID=62442143
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721217023.3U Active CN207288076U (en) | 2017-09-21 | 2017-09-21 | A kind of sieve that efficiently suspends |
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| Country | Link |
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| CN (1) | CN207288076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787424A (en) * | 2018-05-29 | 2018-11-13 | 洪先正 | Intelligent vibration separator |
| CN109290552A (en) * | 2018-09-07 | 2019-02-01 | 南野金属材料(苏州)有限公司 | A kind of the knockout sub-sieve recycling device and its technique of ironcasting |
-
2017
- 2017-09-21 CN CN201721217023.3U patent/CN207288076U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787424A (en) * | 2018-05-29 | 2018-11-13 | 洪先正 | Intelligent vibration separator |
| CN109290552A (en) * | 2018-09-07 | 2019-02-01 | 南野金属材料(苏州)有限公司 | A kind of the knockout sub-sieve recycling device and its technique of ironcasting |
| CN109290552B (en) * | 2018-09-07 | 2020-08-11 | 南野金属材料(苏州)有限公司 | Sand shakeout screening and recycling device and process of iron casting |
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