CN206824194U - A kind of vibration sieves for selecting silkworm eggs - Google Patents
A kind of vibration sieves for selecting silkworm eggs Download PDFInfo
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- CN206824194U CN206824194U CN201720729288.5U CN201720729288U CN206824194U CN 206824194 U CN206824194 U CN 206824194U CN 201720729288 U CN201720729288 U CN 201720729288U CN 206824194 U CN206824194 U CN 206824194U
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- sieve plate
- vibration
- screen body
- welded
- vibration screen
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Abstract
The utility model discloses a kind of vibration sieves for selecting silkworm eggs, including base, the top outer wall of the base is welded with vibration screen body, the side outer wall of the vibration screen body has been screwed controller, the opposite side outer wall of the vibration screen body has been bolted motor, the both sides inwall upper end of the vibration screen body has been screwed support frame, and the first sieve plate is provided between two support frames, the both sides of first sieve plate are welded with two support frames respectively, and the both sides top of first sieve plate is welded with the first striker plate being vertically arranged.The utility model is simple in construction, wind enters exhaust duct by airduct caused by blower fan, wind in exhaust duct blows to the top of the first sieve plate by air draft mouth, the silkworm seed of useless ghost light weight is blown afloat, the first sieve plate is coordinated to carry out vibration screening, silkworm seed by first time screening, which is fallen on, carries out postsearch screening on the second sieve plate, can so improve the efficiency for screening useful high quality silkworm seed.
Description
Technical field
It the utility model is related to vibratory sieve technical field, more particularly to a kind of vibration sieves for selecting silkworm eggs.
Background technology
Vibratory sieve is vibrated and worked using reciprocating rotary type caused by oscillator exciting.The upper rotation weight of oscillator makes sieve
Face produces plane whirling vibration, and lower rotation weight then makes compass screen surface produce conical surface rotary vibration, and the effect of its synergy then makes
Compass screen surface produces again rotation type and vibrated, and vibratory sieve can be divided into single-shaft vibrating screen by the pattern of vibrator and dual-axis vibration sieves.Single shaft vibrates
Sieve is to vibrate screen box using single unbalanced weight exciting, and compass screen surface tilts, and the movement locus of screen box is generally circular in cross section or oval.It is double
Shaft vibration sieve is that compass screen surface is horizontal or low-angle dip, the movement locus of screen box are using double unbalanced weight excitings of synchronous incorgruous revolution
Straight line.General Oscillation is sieved when carrying out selecting ovum to silkworm egg, and the efficiency of screening is low, it is impossible to rejects the empty ovum for failing useless.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of selecting silkworm eggs proposed shake
Dynamic sieve.
To achieve these goals, the utility model employs following technical scheme：
A kind of vibration sieves for selecting silkworm eggs, including base, the top outer wall of the base is welded with vibration screen body, described to shake
The side outer wall of dynamic sieve sieve nest has been screwed controller, and the opposite side outer wall of the vibration screen body is bolted
There is motor, the both sides inwall upper end of the vibration screen body has been screwed support frame, and is set between two support frames
There is the first sieve plate, the both sides of first sieve plate are welded with two support frames respectively, and the both sides top of first sieve plate is welded
The first striker plate being vertically arranged is connected to, the inside of first sieve plate offers horizontally disposed through hole, and is provided with through hole
Exhaust duct, the both ends of the exhaust duct are connected with airduct, and the airduct is welded with the side outer wall away from the first sieve plate
Two striker plates, blower fan is provided with by screw in the middle part of the both sides inwall of the vibration screen body, the blower fan by airduct and
Exhaust duct connects, and the both sides inwall lower end of the vibration screen body is provided with secondary support frame by screw, and is set between two
There is the second sieve plate, the both sides of second sieve plate are welded with two secondary support frames respectively, the both sides inwall of the vibration screen body
Bottom is welded with baffle plate, and two baffle plates are to be symmetrical arranged.
Preferably, the distance between two described baffle plates are less than the length of the second sieve plate, and the bottom welding of two baffle plates
There is same collecting box, vibration screen body is extended in the bottom of collecting box.
Preferably, the controller is arranged on the outer wall of vibration screen body by screw, and controller is PLC,
Controller is connected by wire with blower fan.
Preferably, the both ends of second sieve plate are welded with the third gear flitch being vertically arranged, and third gear flitch
Specification is identical with the specification of the first striker plate.
Preferably, the width of first striker plate and the first sieve plate, the width all same of the second sieve plate.
Preferably, the exhaust duct includes four parallel branch pipes, and is connected between four branch pipes by connecting tube, branch
The equidistant air outlet being distributed upwards is offered on pipe, gap is left between exhaust duct and the first sieve plate.
The beneficial effects of the utility model are：This device structure is simple, and blower fan is controlled by controller so that blower fan can be with
Exhaust air rate is designed according to demand, and wind caused by blower fan enters exhaust duct by airduct, and the wind in exhaust duct blows by air draft mouth
To the top of the first sieve plate, the silkworm seed of useless ghost light weight is blown afloat, coordinates the first sieve plate to carry out vibration screening, by first
The silkworm seed of secondary screening falls on and postsearch screening is carried out on the second sieve plate, and then improves the efficiency for screening useful high quality silkworm seed.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of vibration sieves for selecting silkworm eggs structural representation；
Fig. 2 be the utility model proposes a kind of vibration sieves for selecting silkworm eggs partial structural diagram.
In figure：1 base, 2 vibration screen bodies, 3 baffle plates, 4 controllers, 5 blower fans, 6 airducts, 7 second striker plates, 8 first gear
Flitch, 9 first sieve plates, 10 support frames, 11 exhaust ducts, 12 motors, 13 second sieve plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of vibration sieves for selecting silkworm eggs, including base 1, the top outer wall of base 1 are welded with Vibration Screen
Body 2, the side outer wall of vibration screen body 2 have been screwed controller 4, and the opposite side outer wall of vibration screen body 2 passes through spiral shell
Bolt is fixed with motor 12, and the both sides inwall upper end of vibration screen body 2 has been screwed support frame 10, and two support frames
The first sieve plate 9 is provided between 10, the both sides of the first sieve plate 9 are welded with two support frames 10 respectively, the both sides top of the first sieve plate 9
The first striker plate 8 being vertically arranged is welded with, the inside of the first sieve plate 9 offers horizontally disposed through hole, and is set in through hole
There is exhaust duct 11, the both ends of exhaust duct 11 are connected with airduct 6, and airduct 6 is welded with the side outer wall away from the first sieve plate 9
Two striker plates 7, the both sides inwall middle part of vibration screen body 2 are provided with blower fan 5 by screw, and blower fan 5 passes through airduct 6 and air draft
Pipe 11 connects, and the both sides inwall lower end of vibration screen body 2 is provided with secondary support frame by screw, and second is provided between two
Sieve plate 13, respectively with two secondary support frame welding, the both sides inwall bottom of vibration screen body 2 is welded for the both sides of the second sieve plate 13
There is baffle plate 3, and two baffle plates 3 are to be symmetrical arranged.
In the utility model, the distance between two baffle plates 3 are less than the length of the second sieve plate 13, and the bottom of two baffle plates 3
End is welded with same collecting box, and vibration screen body 2 is extended in the bottom of collecting box, and controller 4 is arranged on vibration by screw
The outer wall of sieve nest 2 is sieved, and controller 4 is PLC, controller 4 is connected by wire and blower fan 5, and the two of the second sieve plate 13
End is welded with the third gear flitch being vertically arranged, and the specification of third gear flitch is identical with the specification of the first striker plate 8, and first
The width of striker plate 8 and the first sieve plate 9, the width all same of the second sieve plate 13, exhaust duct 11 include four parallel branch pipes, and
It is connected between four branch pipes by connecting tube, the equidistant air outlet being distributed upwards, exhaust duct 11 and is offered on branch pipe
Gap is left between one sieve plate 9.
Operation principle：Blower fan 5 is controlled by controller 4 so that blower fan 5 can design exhaust air rate according to demand, and blower fan 5 produces
Raw wind enters exhaust duct 11 by airduct 6, and the wind in exhaust duct 11 blows to the top of the first sieve plate 9 by air draft mouth, will
The silkworm seed of useless ghost light weight is blown afloat, and coordinates the first sieve plate 9 to carry out vibration screening, and the silkworm seed by first time screening falls on the
Postsearch screening is carried out on two sieve plates 13, the setting of the second striker plate 7 and the first striker plate 8 can prevent silkworm seed from outwards trickling down.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of vibration sieves for selecting silkworm eggs, including base（1）, it is characterised in that the base（1）Top outer wall be welded with and shake
Dynamic sieve sieve nest（2）, the vibration screen body（2）Side outer wall be screwed controller（4）, the vibration screen body
（2）Opposite side outer wall be bolted motor（12）, the vibration screen body（2）Both sides inwall upper end pass through spiral shell
Silk is fixed with support frame（10）, and two support frames（10）Between be provided with the first sieve plate（9）, first sieve plate（9）Both sides
Respectively with two support frames（10）Welding, first sieve plate（9）Both sides top be welded with the first backgauge being vertically arranged
Plate（8）, first sieve plate（9）Inside offer horizontally disposed through hole, and be provided with exhaust duct in through hole（11）, the row
Airduct（11）Both ends be connected with airduct（6）, the airduct（6）Away from the first sieve plate（9）Side outer wall on be welded with
Two striker plates（7）, the vibration screen body（2）Both sides inwalls in the middle part of blower fan is provided with by screw（5）, the blower fan
（5）Pass through airduct（6）And exhaust duct（11）Connection, the vibration screen body（2）Both sides inwall lower end installed by screw
There is secondary support frame, and the second sieve plate is provided between two（13）, second sieve plate（13）Both sides respectively with two secondary supports
Frame welds, the vibration screen body（2）Both sides inwall bottom be welded with baffle plate（3）, and two baffle plates（3）Symmetrically to set
Put.
A kind of 2. vibration sieves for selecting silkworm eggs according to claim 1, it is characterised in that two baffle plates（3）Between
Distance is less than the second sieve plate（13）Length, and two baffle plates（3）Bottom be welded with same collecting box, the bottom of collecting box
Extend vibration screen body（2）.
A kind of 3. vibration sieves for selecting silkworm eggs according to claim 1, it is characterised in that the controller（4）Pass through screw
Installed in vibration screen body（2）Outer wall, and controller（4）For PLC, controller（4）Pass through wire and blower fan（5）Even
Connect.
A kind of 4. vibration sieves for selecting silkworm eggs according to claim 1, it is characterised in that second sieve plate（13）Both ends
It is welded with the third gear flitch being vertically arranged, and the specification of third gear flitch and the first striker plate（8）Specification it is identical.
A kind of 5. vibration sieves for selecting silkworm eggs according to claim 1, it is characterised in that first striker plate（8）Width
Degree and the first sieve plate（9）, the second sieve plate（13）Width all same.
A kind of 6. vibration sieves for selecting silkworm eggs according to claim 1, it is characterised in that the exhaust duct（11）Including four
Parallel branch pipe, and be connected between four branch pipes by connecting tube, the equidistant air outlet being distributed upwards is offered on branch pipe,
Exhaust duct（11）With the first sieve plate（9）Between leave gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720729288.5U CN206824194U (en) | 2017-06-22 | 2017-06-22 | A kind of vibration sieves for selecting silkworm eggs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720729288.5U CN206824194U (en) | 2017-06-22 | 2017-06-22 | A kind of vibration sieves for selecting silkworm eggs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206824194U true CN206824194U (en) | 2018-01-02 |
Family
ID=60777628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720729288.5U Expired - Fee Related CN206824194U (en) | 2017-06-22 | 2017-06-22 | A kind of vibration sieves for selecting silkworm eggs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206824194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432084A (en) * | 2019-09-10 | 2019-11-12 | 河北巡天草业科技有限公司 | A kind of production screening technique of forage grass seed-grain |
-
2017
- 2017-06-22 CN CN201720729288.5U patent/CN206824194U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432084A (en) * | 2019-09-10 | 2019-11-12 | 河北巡天草业科技有限公司 | A kind of production screening technique of forage grass seed-grain |
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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: 20180102 Termination date: 20190622 |