CN206392400U - A kind of aggregate screening equipment - Google Patents
A kind of aggregate screening equipment Download PDFInfo
- Publication number
- CN206392400U CN206392400U CN201621474065.0U CN201621474065U CN206392400U CN 206392400 U CN206392400 U CN 206392400U CN 201621474065 U CN201621474065 U CN 201621474065U CN 206392400 U CN206392400 U CN 206392400U
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- screen cloth
- grades
- feed end
- level screen
- clothes
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Abstract
The utility model belongs to mortar production device field, more particularly to a kind of aggregate screening equipment, this kind of aggregate screening equipment sets stock guide between screen clothes at different levels, stock guide sieves upper level screen cloth the feed end that the sandstone material fallen is directed to next stage screen cloth, so that sandstone material is sieved since the feed end of screen cloth in next stage screen cloth, the active path of screening is long, improves screening efficiency, also the length of screening plant is shortened, the floor space of screening plant is reduced.In addition, it is that sandstone material is paved by screen cloth vibration in the prior art, sandstone material is just easily sieved after paving, and aggregate screening equipment sets baffle plate in the top of the feed end of screen clothes at different levels, sandstone material is stirred by baffle plate to pave the pre- of sandstone material so as to realize, accelerate screening progress, and the width of screen clothes at different levels can be made full use of.
Description
Technical field
The utility model belongs to mortar production device field, more particularly to a kind of aggregate screening equipment.
Background technology
A kind of mortar, emerging environmental-friendly construction material refers to the fine aggregate after drying screening process, inorganic gel material
Material and additive etc. carry out a kind of powdery of physical mixed by a certain percentage, and add water the building that can be used directly after mixing and stirring
Material.
Fine aggregate in existing mortar typically selects fine sand, and in order to obtain the satisfactory fine sand of particle diameter, typically needs
Sandstone raw material are sieved, the classification screen cloth set from top to down be generally comprised in existing aggregate screening equipment, respectively
The sieve aperture of level screen cloth successively decreases step by step, and then raw material are sieved into large-size particles, middle particles and small particle fine sand.It is existing
In technology, screen clothes at different levels be arranged in parallel, and are all provided with being set to the low form of the high other end in one end, and sandstone raw material are poured on classification screen cloth
High one end, back screening side move and exports toward low one end, realize continuously sieve and discharge.
But, in the prior art screen clothes at different levels are arranged to be parallel to each other, and be all the low form of the high other end in same one end
There is problems with：Sandstone raw material are to be poured on classifying screen in heaps on the net, in screening process, and sandstone raw material will be in sieve
Pave on the net and shaken secondary screen cloth of the particle therein compared with small particle just easily toward lower section after certain number of times and drop, be i.e. sand
Stone raw material the particle therein compared with small particle can must just be sieved after the sieve segment distances of online mobile one at different levels toward the secondary of lower section
Net drops, and such as sandstone raw material may be after one-level sieve online mobile 3m, and the particle just having compared with small particle drops to two grades of sieves
On the net, and after the sandstone material on two grades of screen clothes may also will sieve online mobile 3m at two grades, the particle for just having smaller particle falls
Fall on three-level screen cloth, and at this moment, sandstone material has just accumulated mobile 6m, sandstone material will also be moved when having arrived three-level screen cloth
Screening could be completed after a dynamic segment distance, the effective length in the screening path on secondary screen cloth is shortened, and due to existing each
Level screen cloth is arranged in parallel, and this is accomplished by the length long enough of a whole set of classification screen cloth, also causes aggregate screening equipment
Length is longer, takes more production site, and if during the curtailment of a whole set of classification screen cloth, sieving insufficient, have compared with
Many small particle fine sands can not be sifted out, and cause to waste.
Utility model content
In order to overcome the defect of prior art, the purpose of this utility model is that the occupancy production site area of offer one is small,
And the aggregate screening equipment that sandstone raw material can be fully sieved.
To reach above-mentioned purpose, what the utility model was realized in：A kind of aggregate screening equipment, including casing, it is described
Casing, which is provided with charging aperture, the first discharging opening, the second discharging opening and fine sand discharging opening, the casing, includes one-level screen cloth, two
Level screen cloth, the first stock guide, first baffle, second baffle and the vibrating motor for driving screen cloth to vibrate；The one-level screen cloth
Including feed end and discharge end, the height of the feed end is higher than the height of the discharge end, the feed end of the one-level screen cloth
It is connected with the charging aperture, the discharge end of the one-level screen cloth is connected with first discharging opening, two grades of screen clothes are arranged on
The lower section of the one-level screen cloth, two grades of screen clothes include feed end and discharge end, and the height of the feed end goes out higher than described in
Expect the height at end, the discharge end of two grades of screen clothes is connected with second discharging opening, the fine sand discharging opening is located at the case
The bottom of body；First stock guide is arranged between the one-level screen cloth and two grades of screen clothes, and first stock guide is fitted
In receiving the feed end that sieves the sandstone material that falls from the one-level screen cloth and sandstone material is directed to two grades of screen clothes；
The first baffle is arranged on the top of the feed end of the one-level screen cloth to pave the sandstone material on the one-level screen cloth, institute
Second baffle is stated to be arranged on the top of the feed end of two grades of screen clothes to pave the sandstone material on two grades of screen clothes.
Further, first stock guide is obliquely installed, going out close to the one-level screen cloth on first stock guide
Expect that the one end at end is higher than one end of the feed end close to two grades of screen clothes.
Further, first stock guide is connected with the vibrating motor and driven by the vibrating motor and vibrated.
Further, first stock guide is provided with conveyer belt, and the direction of transfer of the conveyer belt is towards described two grades
The feed end whereabouts of screen cloth.
Further, dust removal port is offered above the casing, the dust removal port connects pulse dust collector, the casing
Side wall offer air outlet, the air outlet connects pressure fan.
Further, the pulse dust collector is connected by exhaust tube with the dust removal port, is set and is taken out in the exhaust tube
Blower fan.
Further, the distance between wire side of the first baffle and the one-level screen cloth is 5-10cm, described second
The distance between wire side of baffle plate and two grades of screen clothes is 2-5cm.
Further, the bottom of the one-level screen cloth and two grades of screen clothes is provided with a plurality of support shaft.
Further, three-level screen cloth, the second stock guide and third baffle are also included in the casing, the casing is provided with
3rd discharging opening；The three-level screen cloth is arranged on the lower section of two grades of screen clothes, and the three-level screen cloth includes feed end and discharging
End, the height of the feed end is higher than the height of the discharge end, the discharge end of the three-level screen cloth and the 3rd discharging opening
Connection；Second stock guide is arranged between two grades of screen clothes and the three-level screen cloth, and second stock guide is suitable to connect
The feed end that the sandstone material fallen is sieved from two grades of screen clothes and sandstone material is directed to the three-level screen cloth is received, it is described
Third baffle is arranged on the top of the feed end of the three-level screen cloth to pave the sandstone material on the three-level screen cloth.
Compared with prior art, the utility model has the advantages that：
Aggregate screening equipment of the present utility model sets stock guide between screen clothes at different levels, and stock guide is upper level screen cloth institute
The sandstone material that sieve falls is directed to the feed end of next stage screen cloth so that sandstone material is entering from screen cloth in next stage screen cloth
Material end starts screening, and the active path of screening is long, improves screening efficiency, also shortens the length of screening plant, reduce screening
The floor space of equipment.In addition, being that sandstone material is paved by screen cloth vibration in the prior art, after sandstone material is paved
Just easily sieved, and this aggregate screening equipment sets baffle plate in the top of the feed end of screen clothes at different levels, is stirred by baffle plate
Sandstone material is paved so as to realize to the pre- of sandstone material, accelerates screening progress, and can make full use of the width of screen clothes at different levels.
Brief description of the drawings
Fig. 1 is structure schematic diagram when aggregate screening equipment of the present utility model sets two-stage screen cloth；And
Fig. 2 is structure schematic diagram when aggregate screening equipment of the present utility model sets three-level screen cloth.
Embodiment
Exemplary embodiment of the present utility model, feature and aspect are described in detail below with reference to accompanying drawing.It is identical in accompanying drawing
Reference represent the same or analogous element of function.Although the various aspects of embodiment are shown in the drawings, remove
Non-specifically is pointed out, it is not necessary to accompanying drawing drawn to scale.
A kind of aggregate screening equipment of the present utility model, as depicted in figs. 1 and 2, including casing 1, casing 1 is provided with charging
Include in mouthful the 11, first discharging opening 12, the second discharging opening 13 and fine sand discharging opening 10, casing 1 one-level screen cloth 2, two grades of screen clothes 3,
First stock guide 22, first baffle 21, second baffle 31 and the vibrating motor 7 for driving screen cloth to vibrate.Fig. 1 is aggregate screening
Equipment sets structure schematic diagram during two-stage screen cloth, in Fig. 1, and screen clothes at different levels are close to being parallel to each other, and in fig. 2,
Screen clothes at different levels are not parallel to each other, it should be appreciated that when being required in face of different screenings, and multistage sieve can be set in casing 1
Net, at the same need not also limit screen clothes at different levels which side it is high which side is low, as long as setting stock guide between adjacent screen cloth, pass through guide
The utility model can be achieved in the higher feed end of height that the sandstone material that higher level's screen cloth drops is directed to subordinate's screen cloth by plate
Improvement purpose.Preferably, as shown in figure 1, one-level screen cloth 2 includes the higher feed end of height and highly relatively low discharge end,
The feed end of one-level screen cloth 2 is connected with charging aperture 11, and the discharge end of one-level screen cloth 2 is connected with the first discharging opening 12, two grades of screen clothes 3
The lower section of one-level screen cloth 2 is arranged on, two grades of screen clothes 3 include the higher feed end of height and highly relatively low discharge end, two grades of sieves
The discharge end of net 3 is connected with the second discharging opening 13, and fine sand discharging opening 10 is located at the bottom of casing 1, and the sieve aperture of screen clothes at different levels is step by step
Successively decrease, and then sandstone raw material are sieved into large-size particles, middle particles and small particle fine sand, large-size particles are from first
Discharging opening 12 is discharged, and middle particles are discharged from the second discharging opening 13, fine sand discharging opening 10 of the small particle fine sand from the bottom of casing 1
Discharge.
Preferably, as shown in figure 1, the first stock guide 22 is arranged between one-level screen cloth 2 and two grades of screen clothes 3, the first guide
Plate 22 is suitable to receive the feed end for sieving the sandstone material fallen from one-level screen cloth 2 and sandstone material being directed to two grades of screen clothes 3,
So that sandstone material is sieved since the feed end of screen cloth in two grades of screen clothes 3, the active path of screening is long, improves screening effect
Rate, also shortens the length of screening plant, reduces the floor space of screening plant.
Preferably, as shown in figure 1, first baffle 21 is arranged on the top of the feed end of one-level screen cloth 2 to pave one-level sieve
Sandstone material on net 2, second baffle 31 is arranged on the top of the feed end of two grades of screen clothes 3 to pave the sand on two grades of screen clothes 3
Stone material.When sandstone raw material pour into the aggregate screening equipment from charging aperture 11, it, which may accumulate, certain height, this reality
Baffle plate is set with the top of the new feed end in screen clothes at different levels, it is preferable that between the wire side of first baffle 21 and one-level screen cloth 2
Distance be 5-10cm, the distance between wire side of second baffle 31 and two grades of screen clothes 3 is 2-5cm, so, in stirring for baffle plate
Under, the thickness into the sandstone material of one-level screen cloth 2 is just reduced to 5-10cm, into the thickness of the sandstone material of two grades of screen clothes 3
Just 2-5cm is reduced to, sandstone material is stirred by baffle plate the pre- of sandstone material paved so as to realize, accelerates screening progress, and
The width of screen clothes at different levels can be made full use of.
In this embodiment, it is preferred that, the first stock guide 22 is obliquely installed, close to one-level screen cloth 2 on the first stock guide 22
One end of discharge end be higher than one end of the feed end close to two grades of screen clothes 3, by inclined first stock guide 22 to sandstone material
Material is oriented to；Further, the first stock guide 22 is connected with vibrating motor 7 and drives vibration, vibrating motor 7 by vibrating motor 7
Auxiliary is accelerated sandstone material and fallen.And as another preferred embodiment, the upper surface of the first stock guide 22 is provided with conveyer belt, pass
Send the direction of transfer of band towards the feed end whereabouts of two grades of screen clothes 3, i.e., sandstone material is transmitted by conveyer belt.
In the present embodiment, as shown in Fig. 2 the top of casing 1 offers dust removal port, dust removal port connection pulse dust collector
61, the side wall of casing 1 offers air outlet, and air outlet connection pressure fan 62 can be produced during sandstone material is sieved
Raw substantial amounts of airborne dust, in order to prevent airborne dust from being exported from each discharging opening and pollute production environment, this aggregate screening equipment, which is set, inhales
Dirt structure；Preferably, pulse dust collector 61 is connected by exhaust tube with dust removal port, air exhauster 63 is set in exhaust tube, setting is taken out
Blower fan 63 aids in dust suction.
In the present embodiment, the bottom of screen clothes at different levels is provided with a plurality of support shaft 5, prevents from accumulating excessive sandstone on screen cloth
It is recessed during material.
In the present embodiment, as shown in Fig. 2 also including three-level screen cloth 4, the second stock guide 32 and third baffle in casing 1
41, casing 1 is provided with the 3rd discharging opening 14；Three-level screen cloth 4 is arranged on the lower section of two grades of screen clothes 3, three-level screen cloth 4 include height compared with
High feed end and highly relatively low discharge end, the discharge end of three-level screen cloth 4 are connected with the 3rd discharging opening 14；Second stock guide 32
It is arranged between two grades of screen clothes 3 and three-level screen cloth 4, the second stock guide 32 is suitable to receive the sandstone for sieving and falling from two grades of screen clothes 3
Material and the feed end for sandstone material being directed to three-level screen cloth 4, third baffle 41 are arranged on the upper of the feed end of three-level screen cloth 4
Side is to pave the sandstone material on three-level screen cloth 4.By setting three-level screen cloth 4, the thinner sandstone of particle diameter can be filtered out, certainly,
The screen cloth of more stages also can be set in aggregate screening equipment of the present utility model, therefore, two-stage screen cloth is either set or many
Level screen cloth, each falls within protection domain of the present utility model.
Finally it should be noted that：Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art
It should be understood that：It can still modify to the technical scheme described in previous embodiment, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or substitutions, the essence of appropriate technical solution is departed from the utility model
The scope of each embodiment technical scheme.
Claims (9)
1. a kind of aggregate screening equipment, it is characterised in that：Including casing, the casing is provided with charging aperture, the first discharging opening,
Include one-level screen cloth, two grades of screen clothes, the first stock guide, first baffle, second in two discharging openings and fine sand discharging opening, the casing
Baffle plate and the vibrating motor for driving screen cloth to vibrate；
The one-level screen cloth includes feed end and discharge end, and the height of the feed end is higher than the height of the discharge end, described
The feed end of one-level screen cloth is connected with the charging aperture, and the discharge end of the one-level screen cloth is connected with first discharging opening, institute
The lower section that two grades of screen clothes are arranged on the one-level screen cloth is stated, two grades of screen clothes include feed end and discharge end, the feed end
Height be higher than the height of the discharge end, the discharge end of two grades of screen clothes is connected with second discharging opening, the fine sand
Discharging opening is located at the bottom of the casing；
First stock guide is arranged between the one-level screen cloth and two grades of screen clothes, and first stock guide is suitable to receive
The sandstone material fallen is sieved from the one-level screen cloth and sandstone material is directed to the feed end of two grades of screen clothes；
The first baffle is arranged on the top of the feed end of the one-level screen cloth to pave the sandstone material on the one-level screen cloth
Material, the second baffle is arranged on the top of the feed end of two grades of screen clothes to pave the sandstone material on two grades of screen clothes
Material.
2. aggregate screening equipment according to claim 1, it is characterised in that：First stock guide is obliquely installed, described
It is higher than one end of the feed end close to two grades of screen clothes on first stock guide close to one end of the discharge end of the one-level screen cloth.
3. aggregate screening equipment according to claim 2, it is characterised in that：First stock guide and the vibrating motor
Connect and driven by the vibrating motor and vibrated.
4. aggregate screening equipment according to claim 1, it is characterised in that：First stock guide is provided with conveyer belt,
Feed end whereabouts of the direction of transfer of the conveyer belt towards two grades of screen clothes.
5. aggregate screening equipment according to claim 1, it is characterised in that：Dust removal port is offered above the casing,
The dust removal port connects pulse dust collector, and the side wall of the casing offers air outlet, and the air outlet connects pressure fan.
6. aggregate screening equipment according to claim 5, it is characterised in that：The pulse dust collector passes through exhaust tube and institute
State in dust removal port connection, the exhaust tube and air exhauster is set.
7. aggregate screening equipment according to claim 1, it is characterised in that：The first baffle and the one-level screen cloth
The distance between wire side is 5-10cm, and the distance between the wire side of the second baffle and two grades of screen clothes is 2-5cm.
8. aggregate screening equipment according to claim 1, it is characterised in that：The one-level screen cloth and two grades of screen clothes
Bottom is provided with a plurality of support shaft.
9. aggregate screening equipment according to claim 1, it is characterised in that：Also include three-level screen cloth, the in the casing
Two stock guides and third baffle, the casing are provided with the 3rd discharging opening；
The three-level screen cloth is arranged on the lower section of two grades of screen clothes, the three-level screen cloth feed end and discharge end, the charging
The height at end is higher than the height of the discharge end, and the discharge end of the three-level screen cloth is connected with the 3rd discharging opening；Described
Two stock guides are arranged between two grades of screen clothes and the three-level screen cloth, and second stock guide is suitable to receive from described two grades
Screen cloth sieves the sandstone material fallen and sandstone material is directed to the feed end of the three-level screen cloth, and the third baffle is set
In the top of the feed end of the three-level screen cloth to pave the sandstone material on the three-level screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621474065.0U CN206392400U (en) | 2016-12-30 | 2016-12-30 | A kind of aggregate screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621474065.0U CN206392400U (en) | 2016-12-30 | 2016-12-30 | A kind of aggregate screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206392400U true CN206392400U (en) | 2017-08-11 |
Family
ID=59517066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621474065.0U Expired - Fee Related CN206392400U (en) | 2016-12-30 | 2016-12-30 | A kind of aggregate screening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206392400U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617560A (en) * | 2017-10-30 | 2018-01-23 | 泗县三虎粮油机械有限公司 | A kind of double-deck vibrating cleaning sieve |
| CN107812701A (en) * | 2017-11-21 | 2018-03-20 | 无锡市洗选设备厂 | A kind of multi-functional coal sorting equipment |
| CN108160452A (en) * | 2017-12-25 | 2018-06-15 | 重庆市合川区特色经济作物发展指导站 | Blueberry screening installation and system |
| CN108381744A (en) * | 2018-04-11 | 2018-08-10 | 贵州新联爆破工程集团有限公司 | It is a kind of live with strength mortar preparation facilities |
| CN114014573A (en) * | 2021-11-18 | 2022-02-08 | 武汉理工大学 | Machine-made sand modification device based on ultraviolet irradiation |
-
2016
- 2016-12-30 CN CN201621474065.0U patent/CN206392400U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617560A (en) * | 2017-10-30 | 2018-01-23 | 泗县三虎粮油机械有限公司 | A kind of double-deck vibrating cleaning sieve |
| CN107812701A (en) * | 2017-11-21 | 2018-03-20 | 无锡市洗选设备厂 | A kind of multi-functional coal sorting equipment |
| CN108160452A (en) * | 2017-12-25 | 2018-06-15 | 重庆市合川区特色经济作物发展指导站 | Blueberry screening installation and system |
| CN108381744A (en) * | 2018-04-11 | 2018-08-10 | 贵州新联爆破工程集团有限公司 | It is a kind of live with strength mortar preparation facilities |
| CN108381744B (en) * | 2018-04-11 | 2023-08-18 | 保利新联爆破工程集团有限公司 | On-spot same strength mortar preparation facilities |
| CN114014573A (en) * | 2021-11-18 | 2022-02-08 | 武汉理工大学 | Machine-made sand modification device based on ultraviolet irradiation |
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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 |
Granted publication date: 20170811 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |