CN207056957U - screening device - Google Patents
screening device Download PDFInfo
- Publication number
- CN207056957U CN207056957U CN201720799930.7U CN201720799930U CN207056957U CN 207056957 U CN207056957 U CN 207056957U CN 201720799930 U CN201720799930 U CN 201720799930U CN 207056957 U CN207056957 U CN 207056957U
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- CN
- China
- Prior art keywords
- sieve
- hopper
- fixed
- interior
- central shaft
- Prior art date
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Abstract
The utility model discloses a kind of screening device, including：Frame；Hopper, the hopper are fixed in the frame；Outer sieve, the outer sieve is hanging to be located inside the hopper, and the left end inner surface of the outer sieve is provided with ring gear；Central shaft, the section of the central shaft is in non-circular, and the left end of the central shaft is fixed with a driven gear；Motor, driving gear is fixed with the power output shaft of the motor；Interior sieve, the left end and right-hand member of the interior sieve fix dynamic set by connecting rod, and the inner chamber section of power set is also in non-circular, and being sheathed on the central shaft of coordinating of power set gap；And the ring gear and the driven gear engage the driving gear；The axial line of the central shaft and the interior sieve is misaligned.The utility model has the advantages that：Accommodation is wider, and cleaning is more convenient.
Description
Technical field
Building material production facility technical field is the utility model is related to, more particularly, to a kind of screening device.
Background technology
Raw material sources for preparing light-weight brick are wider, so as to greatly reduce the material cost of light-weight brick.But this
Also imply that the type of raw material is different, so needing the sieve of screening raw material has the wider scope of application.It is meanwhile common
Sieve in the raw material that cleaning is accumulated, it is necessary to manually pierce inside sieve, so as to not convenient enough, and there is certain danger
Property.
The content of the invention
The purpose of this utility model is to provide a kind of screening device, and it has the characteristics of accommodation is wider.Further, it
Also have and clear up the characteristics of more convenient.
Technical scheme is used by the utility model：Screening device, the screening device include：
Frame；
Hopper, the hopper are fixed in the frame, and the section of the hopper is in "U" shaped, and the bottom of the hopper is in left low
It is right high skewed, and the left part of the hopper is provided with discharging slideway；
Outer sieve, the outer sieve it is hanging inside the hopper, and the hopper is in mid diameter is larger, both ends diameter is less
Dolioform, the outer sieve left and right is penetrating, and the left and right ends of the outer sieve are supported in the support roller inside the hopper, the outer sieve
Left end inner surface is provided with ring gear；
Central shaft, the section of the central shaft is in non-circular, and the left end of the central shaft is fixed with a driven gear；
Motor, driving gear is fixed with the power output shaft of the motor；
Interior sieve, the interior sieve is in left end closing, the cylindrical shape of right-end openings, and the left end of the interior sieve and right-hand member pass through connecting rod
Fixed dynamic set, the inner chamber section of power set is also in non-circular, and being sheathed on the central shaft of coordinating of power set gap；With
And
The ring gear and the driven gear engage the driving gear；
The axial line of the central shaft and the interior sieve is misaligned.
The intracavity sidewall of the outer sieve is provided with some wing plates in left and right trend, and the height of wing plate is incomplete same.
The bottom of the hopper is provided with outer residue-removing opening, and the outer residue-removing opening is furnished with external door, is provided with the side wall of the outer sieve in one
Residue-removing opening, residue-removing opening is furnished with the middle door of drawing and pulling type in this, is provided with interior residue-removing opening in the side wall of the interior sieve, is hinged on the interior residue-removing opening
There is inside door.
The hopper is fixed in frame by lowering or hoisting gear.
The right of the interior sieve is fixed with a vibrating motor equipped with slideway is fed in the lower external face of the charging slideway,
An elastic rod is fixed with the power output shaft of the vibrating motor, the outer end of the elastic rod is fixed with a rubber hammer.
The utility model is compared to the prior art advantageously：Accommodation is wider, and cleaning is more convenient.This reality
By inner and outer sieve there is different mesh numbers, rotating Vortex with new screening device but rotating speed is different so can adapt to
In the screening of polytype raw material.Meanwhile interior sieve can pull out the cleaning for carrying out internal raw material to the right, the middle door of outer sieve is beaten
Also can easily it be cleared up after opening, after the external door of hopper is opened, the raw material that can clear up in hopper, more thoroughly.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 is the front sectional view of the screening device of embodiment of the present utility model；
Fig. 2 is the left view sectional view of hopper of the present utility model；
Fig. 3 is the left view sectional view of outer sieve of the present utility model；
Fig. 4 is the left view sectional view of interior sieve of the present utility model（It is exaggerated relative to Fig. 1）；
Fig. 5 is the front view of charging slideway of the present utility model（It is exaggerated relative to Fig. 1）.
In figure：
10th, frame；
20th, hopper, 21, discharging slideway, 22, outer residue-removing opening, 221, external door；
30th, outer sieve, 31, support roller, 32, ring gear, 33, middle residue-removing opening, 331, middle door, 34, wing plate；
40th, central shaft, 41, driven gear；
50th, motor, 51, driving gear；
60th, interior sieve, 61, connecting rod, 62, power set, 63, interior residue-removing opening, 631, inside door；
70th, slideway is fed, 71, vibrating motor, 72, elastic rod, 73, rubber hammer.
Embodiment
Embodiment, as shown in Fig. 1 to Fig. 5：Screening device, including：Frame 10, hopper 20, outer sieve 30, central shaft 40, drive
Dynamic motor 50, the interior sieve parts such as 60.
Concretely：
The hopper 20 is fixed in the frame 10, and the section of the hopper 20 is in "U" shaped.That is, the hopper 20
Left side, right side, upside be open state.The bottom of the hopper 20 is in left low right high skewed, and the left end of the hopper 20
Portion is provided with discharging slideway 21.
The outer sieve 30 it is hanging inside the hopper 20, and the hopper 20 is in mid diameter is larger, both ends diameter is smaller
It is dolioform.The outer sieve 30 or so is penetrating, and the left and right ends of the outer sieve 30 are supported on the support roller 31 inside the hopper 20
On.That is, support roller 31 makes the outer sieve 30 be in vacant state.The left end inner surface of the outer sieve 30 is provided with ring gear 32.
The section of the central shaft 40 is in non-circular, and the left end of the central shaft 40 is fixed with a driven gear 41.Such as should
The section of central shaft 40 is in regular hexagon.
Driving gear 51 is fixed with the power output shaft of the motor 50.
The interior sieve 60 is in left end closing, the cylindrical shape of right-end openings, and the left end of the interior sieve 60 and right-hand member pass through connecting rod
61 fix dynamic set 62.The inner chamber section of power set 62 is also in non-circular, and power being sheathed in this of covering that 62 gaps coordinate
In mandrel 40.That is, the central shaft 40 can not only drive the interior rotation of sieve 60, and the interior sieve 60 can be left along the central shaft 40
Move right.
More specifically：
The ring gear 32 and the driven gear 41 engage the driving gear 51.Clearly as the diameter of driven gear 41
Much smaller than the diameter of the ring gear 32, so the interior sieve 60 and 30 rotating Vortexes of outer sieve, but the rotating speed of the interior sieve 60 is more than
The rotating speed of the outer sieve 30.
The axial line of the central shaft 40 and the interior sieve 60 is misaligned.
So, by raw material addition from right to left in the interior sieve 60, the interior sieve 60 can be produced and jolted while rotation,
So raw material can be carried out preferably to sieve for the first time.Then, sieved raw material enters in the outer sieve 30,30 pairs of originals of outer sieve
Material is once sieved again.In this way, not only efficiency is higher, and can adapt in plurality of raw materials.Obviously, the mesh of the interior sieve 60 is straight
Footpath is more preferably greater than the mesh diameter of the outer sieve 30, and so as to which the interior sieve 60 carries out primary dcreening operation, and the outer sieve 30 carries out dusting cover.When sieving one
After the section time, necessarily there is the raw material that can not largely sieve in the interior sieve 60, then only needs to move right the interior sieve 60, you can
The accumulation raw material easily cleared up in the interior sieve 60 and the outer sieve 30.
Optimization：
The intracavity sidewall of the outer sieve 30 is provided with some wing plates 34 in left and right trend, the incomplete phase of height of wing plate 34
Together.In this way, wing plate 34 impacts to some larger raw materials, and because the height of wing plate 34 is not quite similar, so can be applicable
In further types of raw material.
Continue to optimize：
The bottom of the hopper 20 is provided with outer residue-removing opening 22, and the outer residue-removing opening 22 is furnished with external door 221.The external door 221 can be adopted
With the mode of a variety of openings.Such as drawing and pulling type, opposite opened, and opposite opened is operationally more convenient.In the side wall of the outer sieve 30
Residue-removing opening 33 in being provided with one, because the gap between the outer sieve 30 and the hopper 20 is necessarily limited, so residue-removing opening 33 is matched somebody with somebody in this
There is the middle door 331 of drawing and pulling type.Interior residue-removing opening 63 is provided with the side wall of the interior sieve 60, inside door 631 is hinged with the interior residue-removing opening 63.
That is, by opening foregoing each door（Including external door, middle door, inside door）The raw material of accumulation can easily be cleared up.
The hopper 20 is fixed in frame 10 by lowering or hoisting gear.That is, in the raw material that cleaning is accumulated, can suitably reduce
The height of the hopper 20, so as to the more convenient cleaning outer accumulation material sieved in 30.
In addition：
The right of the interior sieve 60 is equipped with charging slideway 70.That is, raw material is flowed into from the charging slideway 70 in the interior sieve 60.Should
Feed and be fixed with a vibrating motor 71 in the lower external face of slideway 70, one is fixed with the power output shaft of the vibrating motor 71
Elastic rod 72, the outer end of the elastic rod 72 are fixed with a rubber hammer 73.That is, after the vibrating motor 71 work, the rubber hammer 73 can
It is not smooth to prevent haul blanking to impact the charging slideway 70.The charging slideway 70, which preferably slidably falls, is placed in a horizontal slide rail
On.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or directly or indirectly fortune
Used in other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (5)
1. screening device, it is characterised in that：The screening device includes：
Frame（10）；
Hopper（20）, the hopper（20）It is fixed on the frame（10）On, and the hopper（20）Section be in "U" shaped, the hopper
（20）Bottom in left low right high skewed, and the hopper（20）Left part be provided with discharging slideway（21）；
Outer sieve（30）, the outer sieve（30）Hanging is located at the hopper（20）Inside, and the hopper（20）In mid diameter it is larger, two
Hold diameter less dolioform, the outer sieve（30）Left and right is penetrating, the outer sieve（30）Left and right ends be supported on positioned at the hopper
（20）Internal support roller（31）On, the outer sieve（30）Left end inner surface be provided with ring gear（32）；
Central shaft（40）, the central shaft（40）Section in non-circular, and the central shaft（40）Left end be fixed with a passive tooth
Wheel（41）；
Motor（50）, the motor（50）Power output shaft on be fixed with driving gear（51）；
Interior sieve（60）, the interior sieve（60）Closed in left end, the cylindrical shape of right-end openings, and the interior sieve（60）Left end and right-hand member it is equal
Pass through connecting rod（61）Fixed dynamic set（62）, power set（62）Inner chamber section also in non-circular, and power set（62）Gap
What is coordinated is sheathed on the central shaft（40）On；And
The ring gear（32）With the driven gear（41）Engage the driving gear（51）；
The central shaft（40）With the interior sieve（60）Axial line it is misaligned.
2. screening device according to claim 1, it is characterised in that：The outer sieve（30）Intracavity sidewall be provided with it is some
The wing plate moved towards in left and right（34）, wing plate（34）Height it is incomplete same.
3. screening device according to claim 1, it is characterised in that：The hopper（20）Bottom be provided with outer residue-removing opening
（22）, the outer residue-removing opening（22）Equipped with external door（221）, the outer sieve（30）Side wall on be provided with one in residue-removing opening（33）, it is clear in this
Material mouth（33）Middle door equipped with drawing and pulling type（331）, the interior sieve（60）Side wall on be provided with interior residue-removing opening（63）, the interior residue-removing opening
（63）On be hinged with inside door（631）.
4. screening device according to claim 1, it is characterised in that：The hopper（20）Machine is fixed on by lowering or hoisting gear
Frame（10）On.
5. screening device according to claim 1, it is characterised in that：The interior sieve（60）Right equipped with charging slideway
（70）, the charging slideway（70）Lower external face on be fixed with a vibrating motor（71）, the vibrating motor（71）Power it is defeated
An elastic rod is fixed with shaft（72）, the elastic rod（72）Outer end be fixed with a rubber hammer（73）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799930.7U CN207056957U (en) | 2017-07-04 | 2017-07-04 | screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799930.7U CN207056957U (en) | 2017-07-04 | 2017-07-04 | screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207056957U true CN207056957U (en) | 2018-03-02 |
Family
ID=61507079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720799930.7U Active CN207056957U (en) | 2017-07-04 | 2017-07-04 | screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207056957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185793A (en) * | 2017-07-04 | 2017-09-22 | 安徽恒创环保建材有限公司 | Screening device |
-
2017
- 2017-07-04 CN CN201720799930.7U patent/CN207056957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185793A (en) * | 2017-07-04 | 2017-09-22 | 安徽恒创环保建材有限公司 | Screening device |
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