CN209577295U - A kind of clinker screening plant - Google Patents
A kind of clinker screening plant Download PDFInfo
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- CN209577295U CN209577295U CN201920310763.4U CN201920310763U CN209577295U CN 209577295 U CN209577295 U CN 209577295U CN 201920310763 U CN201920310763 U CN 201920310763U CN 209577295 U CN209577295 U CN 209577295U
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- screening
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- sieving plate
- bar
- lifting
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Abstract
The utility model embodiment discloses a kind of clinker screening plant, including sieving shell, upper end sieving plate and lower end sieving plate are provided in the screening shell, the lifting device that driving upper end sieving plate moves up and down is provided with outside the screening shell, the upper end sieving plate is parallel with lower end sieving plate, several upper end screening bars and several upper ends screening hole are provided on the upper end sieving plate, several lower end screening bars and several lower ends screening hole are provided on the lower end sieving plate, the upper end screening hole and lower end screening hole are through-hole, the upper end screening bar is downwards, sieve bar vertically upward in the lower end, the upper end screening bar and lower end screening hole correspond simultaneously, the lower end screening bar and upper end screening hole correspond, screening effect can be enhanced, simplify screening step, promote screening efficiency, and it can be real Existing anti-clogging.
Description
Technical field
The utility model embodiment is related to cement producing device technical field, and in particular to a kind of clinker screening dress
It sets.
Background technique
Cement is a kind of powdery hydraulicity inorganic coagulation material.At slurry after adding water and stirring, can harden in air or
Preferably hardening in water, and can the materials such as sand, stone are cemented together securely.The mixture of early stage lime and volcanic ash with
Modern lime pozzolanic cement is much like, and the concrete made of its cementing rubble, not only intensity is higher after hardening, but also
The erosion of fresh water or brackish water can be resisted.For a long time, it is widely used in building and builds as a kind of important cementitious material
It builds, the engineerings such as water conservancy, national defence.
The production technology of portland-type cement is representative in manufacture of cement, portland-type cement be with lime stone and
Clay is primary raw material, through broken, ingredient, it is levigate raw material are made, then feed mature calcined material in cement kiln, then clinker is added
Proper amount of gypsum (also adding mixing material or additive sometimes) is levigate to be formed.
In the cement production process of the prior art, screening plant is needed to carry out screening process to clinker, but existing
Screening plant screening precision fix, can not cope with it is different roll accuracy requirement, when needing to carry out precise and tiny sieve to clinker
Timesharing needs to carry out clinker coarse fraction, then carry out dusting cover point to clinker, therefore need to improve screening efficiency
It to use to more set rolling apparatus, cause cement screening process process complicated for operation, equipment is various, and cost increases, and right
When clinker sieves, it is easy to appear the phenomenon that sieving hole plug, influences the screening process to clinker.
Utility model content
For this purpose, the utility model embodiment provides a kind of clinker screening plant, screening plant is using identical or different
Screening effect can be enhanced in the upper end sieving plate of screening precision and the composite structure of lower end sieving plate, simplifies screening step, is promoted
Screening efficiency, and can be realized anti-clogging, it is fixed with solving screening plant screening precision in the prior art, difference can not be coped with
The problem of rolling accuracy requirement.
To achieve the goals above, the utility model embodiment provides the following technical solutions:
A kind of clinker screening plant, including shell is sieved, upper end sieving plate is provided in the screening shell under
Sieving plate is held, the lifting device that driving upper end sieving plate moves up and down is provided with outside the screening shell；
The upper end sieving plate is parallel with lower end sieving plate, be provided on the upper end sieving plate several upper ends screening bars and
Hole is sieved in several upper ends, and several lower end screening bars and several lower ends screening hole, the upper end are provided on the lower end sieving plate
Sieving hole and lower end screening hole is through-hole, and downwards, bar is sieved vertically upward in the lower end to the upper end screening bar, simultaneously
The upper end screening bar and lower end screening hole correspond, and the lower end screening bar and upper end screening hole correspond.
The utility model embodiment is further characterized in that the length of bar and the depth phase in lower end screening hole are sieved in the upper end
Together, the length of the lower end screening bar is identical as the upper end screening depth in hole.
The utility model embodiment is further characterized in that the diameter of bar and the internal diameter phase in lower end screening hole are sieved in the upper end
Together, the diameter of the lower end screening bar is identical as the upper end screening internal diameter in hole.
The utility model embodiment is further characterized in that the lifting device includes two lifting sliding slots, and the lifting is slided
Sliding is provided with lift slide in slot, and the lifting sliding slot bottom is provided with lifter rack, one end setting of the lift slide
There is lifting gear, the lifting gear is engaged with lifter rack, and lifting motor, the lifting are additionally provided on the lift slide
Motor is connected with lifting gear.
The utility model embodiment is further characterized in that the lift slide is connected with drive rod, and the drive rod is by sieving
It is extended to outside housing parts in screening shell, and the lower end of two drive rods is connected with the left and right ends of upper end sieving plate respectively.
The utility model embodiment has the advantages that
(1) the utility model is by setting upper end sieving plate and lower end sieving plate, if upper end sieving plate and lower end sieving plate
Screening precision it is identical, clinker screening plant domestic demand pass through double screening, the screening effect of screening plant can be enhanced,
If the screening precision of lower end sieving plate is greater than the screening precision of upper end sieving plate, it is arranged by this kind, by different screening precisions
Sieving plate is arranged in same device, and clinker, first through coarse sizing, then through fine screening, simplifies screening step in screening plant
Suddenly, screening efficiency is promoted；
(2) the utility model can drive upper end sieving plate close to lower end sieving plate, to make by setting lifting device
Upper end is sieved in the screening hole of bar insertion lower end, and lower end is sieved in the screening hole of bar insertion upper end, when upper end sieving plate and lower end sieve
After plate separation, upper end screening hole and lower end screening hole become unobstructed, to realize anti-clogging.
Detailed description of the invention
It, below will be to reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below
Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with
It is extended according to the attached drawing of offer and obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the utility model enforceable qualifications, therefore does not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy
Under the effect of generation and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain the model that can cover
In enclosing.
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the overall structure diagram of the utility model embodiment；
Fig. 3 is the overall structure diagram of the utility model embodiment；
In figure:
1- sieves shell；The upper end 2- sieving plate；The lower end 3- sieving plate；4- lifting device；Sieve bar in the upper end 5-；The upper end 6- sieve
Divide hole；Sieve bar in the lower end 7-；Sieve hole in the lower end 8-；9- goes up and down sliding slot；10- lift slide；11- lifter rack；12- lifting tooth
Wheel；13- lifting motor；14- drive rod.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection
Range.
The term of cited such as "upper", "lower", "left", "right", " centre ", is merely convenient to describe in this specification
Be illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, without substantive change
Under technology contents, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1 to Figure 3, the utility model provides a kind of clinker screening plant, including screening shell 1, sieve
It is provided with upper end sieving plate 2 and lower end sieving plate 3 in housing parts 1, about 2 upper end sieving plate of driving is provided with outside screening shell 1
Mobile lifting device 4, upper end sieving plate 2 is parallel with lower end sieving plate 3, and several upper end screenings are provided on upper end sieving plate 2
Hole 6 is sieved in bar 5 and several upper ends, and several lower end screening bars 7 and several lower ends screening hole 8 are provided on lower end sieving plate 3.
As shown in Fig. 2, in the present invention, upper end screening hole 6 and lower end screening hole 8 are through-hole, and bar 5 is sieved in upper end
Downwards, screening bar 7 in lower end is vertical upward, while upper end screening bar 5 and lower end screening hole 8 correspond, and bar 7 is sieved in lower end
It is corresponded with upper end screening hole 6, the length that bar 5 is sieved in upper end is identical as the lower end screening depth in hole 8, and bar 7 is sieved in lower end
Length is identical as the upper end screening depth in hole 6, and the diameter that bar 5 is sieved in upper end is identical as the lower end screening internal diameter in hole 8, lower end screening
The diameter of bar 7 is identical as the upper end screening internal diameter in hole 6.
In the present invention, when upper end screening hole 6 is identical with the internal diameter in lower end screening hole 8, upper end sieving plate 2 is under
It holds the screening precision of sieving plate 3 identical, but is arranged by this kind, clinker passes through double screening in screening plant domestic demand, from
And enhance the screening effect of screening plant.And when the internal diameter in lower end screening hole 8 is smaller than the interior strength in upper end screening hole 6, lower end
The screening precision of sieving plate 3 is greater than the screening precision of upper end sieving plate 2, while being arranged by this kind, by different screening precisions
Sieving plate is arranged in same device, and clinker, first through coarse sizing, then through fine screening, simplifies screening step in screening plant
Suddenly, screening efficiency is promoted.
As depicted in figs. 1 and 2, the utility model can drive upper end sieving plate 2 to move up and down by lifting device 4, when
Upper end sieving plate 2 is moved down close to lower end sieving plate 3, since upper end screening bar 5 and lower end screening hole 8 correspond, lower end
It sieves bar 7 and upper end screening hole 6 corresponds, so bar 5 is sieved in upper end when upper end sieving plate 2 is close to lower end sieving plate 3
It can be inserted into the screening hole 8 of lower end, lower end screening bar 7 can be inserted into the screening hole 6 of upper end, when upper end sieving plate 2 and lower end sieving plate 3
After separation, upper end screening hole 6 and lower end screening hole 8 become unobstructed, to realize anti-clogging.
In the present invention, the lifting device 4 that driving upper end sieving plate 2 moves up and down is provided with outside screening shell 1, such as
Shown in Fig. 1, lifting device 4 includes two lifting sliding slots 9, and sliding is provided with lift slide 10 in lifting sliding slot 9, goes up and down sliding slot 9
Bottom is provided with lifter rack 11, and one end of lift slide 10 is provided with lifting gear 12, lifting gear 12 and lifter rack 11
It engages, is additionally provided with lifting motor 13 on lift slide 10, lifting motor 13 is connected with lifting gear 12, and lift slide 10 connects
There is drive rod 14, drive rod 14 outside screening shell 1 by extending in screening shell 1, and the lower end difference of two drive rods 14
It is connected with the left and right ends of upper end sieving plate 2.
In the lifting device 4 of the utility model, lifting motor 13 drives lifting gear 12 to rotate, lifting gear 12 and liter
Rack gear 11 is dropped to engage, and lifter rack 11 is fixed on lifting 9 bottom of sliding slot, so will drive lifting when lifting gear 12 rotates
Slide 10 moves in lifting sliding slot 9, and by controlling the steering of lifting motor 13, the control movement of lift slide 10 may be implemented
Direction.
The outside of screening shell 1 is arranged in the major part of lifting device 4 in the utility model, and only drive rod 14 extends to
It sieves in shell 1, so the clinker in screening shell 1 will not be fallen on lifting device 4 in screening.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (5)
1. a kind of clinker screening plant, it is characterised in that: including sieving shell (1), be provided in the screening shell (1)
Upper end sieving plate (2) and lower end sieving plate (3), the screening shell (1) are provided with driving upper end sieving plate (2) outside and move up and down
Lifting device (4)；
The upper end sieving plate (2) is parallel with lower end sieving plate (3), and several upper end sieves are provided on the upper end sieving plate (2)
Point bar (5) and several upper ends screening hole (6), be provided on the lower end sieving plate (3) several lower ends sieve bar (7) and it is several under
End screening hole (8), upper end screening hole (6) and lower end screening hole (8) are through-hole, and bar (5) vertical court is sieved in the upper end
Under, lower end screening bar (7) is vertical upward, while upper end screening bar (5) and lower end screening hole (8) correspond, institute
It states lower end screening bar (7) and upper end screening hole (6) corresponds.
2. a kind of clinker screening plant according to claim 1, it is characterised in that: upper end screening bar (5)
Length is identical as the lower end screening depth of hole (8), the length and the depth phase of upper end screening hole (6) of lower end screening bar (7)
Together.
3. a kind of clinker screening plant according to claim 1, it is characterised in that: upper end screening bar (5)
Diameter is identical as the lower end screening internal diameter of hole (8), the diameter and the internal diameter phase of upper end screening hole (6) of lower end screening bar (7)
Together.
4. a kind of clinker screening plant according to claim 1, it is characterised in that: the lifting device (4) includes
Two lifting sliding slots (9), the interior sliding of the lifting sliding slot (9) are provided with lift slide (10), and lifting sliding slot (9) bottom is set
Be equipped with lifter rack (11), one end of the lift slide (10) is provided with lifting gear (12), the lifting gear (12) with
Lifter rack (11) engages, and is additionally provided with lifting motor (13) on the lift slide (10), the lifting motor (13) and liter
Gear (12) are dropped to be connected.
5. a kind of clinker screening plant according to claim 4, it is characterised in that: lift slide (10) connection
Have drive rod (14), the drive rod (14) outside screening shell (1) by extending in screening shell (1), and two drive rods
(14) lower end is connected with the left and right ends of upper end sieving plate (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920310763.4U CN209577295U (en) | 2019-03-12 | 2019-03-12 | A kind of clinker screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920310763.4U CN209577295U (en) | 2019-03-12 | 2019-03-12 | A kind of clinker screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209577295U true CN209577295U (en) | 2019-11-05 |
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ID=68373795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920310763.4U Active CN209577295U (en) | 2019-03-12 | 2019-03-12 | A kind of clinker screening plant |
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| Country | Link |
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| CN (1) | CN209577295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687026A (en) * | 2020-05-13 | 2020-09-22 | 杭州电子科技大学 | Chinese prickly ash separating equipment capable of automatically cleaning sieve pores and separating method thereof |
| CN111804170A (en) * | 2020-07-17 | 2020-10-23 | 巩莉 | Preparation process of waterproof coating |
-
2019
- 2019-03-12 CN CN201920310763.4U patent/CN209577295U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687026A (en) * | 2020-05-13 | 2020-09-22 | 杭州电子科技大学 | Chinese prickly ash separating equipment capable of automatically cleaning sieve pores and separating method thereof |
| CN111687026B (en) * | 2020-05-13 | 2021-04-20 | 杭州电子科技大学 | Chinese prickly ash separating equipment capable of automatically cleaning sieve pores and separating method thereof |
| CN111804170A (en) * | 2020-07-17 | 2020-10-23 | 巩莉 | Preparation process of waterproof coating |
| CN111804170B (en) * | 2020-07-17 | 2021-05-25 | 日照北方创信防水科技有限公司 | Preparation process of waterproof coating |
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