CN207478947U - A kind of building sandy soil centrifugal sifting machine - Google Patents
A kind of building sandy soil centrifugal sifting machine Download PDFInfo
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- CN207478947U CN207478947U CN201721229713.0U CN201721229713U CN207478947U CN 207478947 U CN207478947 U CN 207478947U CN 201721229713 U CN201721229713 U CN 201721229713U CN 207478947 U CN207478947 U CN 207478947U
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- sandy soil
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Abstract
The utility model discloses a kind of building sandy soil centrifugal sifting machines, including housing, are set with rotating cylinder in the housing, the rotating cylinder top end opening, are set with screen drum in the rotating cylinder, the case top is provided with feed hopper；The feed hopper is tapered, above bottom end docking screen drum；The screen drum is the cylinder made of sieve, vertical shaft is provided in the screen drum, the vertical shaft top is sleeved on case top, vertical shaft top and the screening motor of case top fixed setting are sequentially connected, it is connected between the vertical shaft and screen drum by multiple connecting rods, a kind of building sandy soil centrifugal sifting machine of the utility model offer, the ingenious setting screen drum of the utility model realize centrifugal screening, and screening efficiency is high and thorough；In addition the utility model is ingenious sets using the sand material thrown away from screen drum under the action of the centrifugal force and rotating cylinder collision crashing, realizes efficient pulverizing, and in addition the spiral shape crushing tooth of the ingenious setting rotating cylinder driving mechanism cooperation rotating cylinder inwall of the utility model, facilitates discharge.
Description
Technical field
The utility model is related to construction equipment technical field, specifically a kind of building sandy soil centrifugal sifting machine.
Background technology
Building sand is divided into：The detrital deposit in the river, lake, marine origin of a small amount of landwaste and shale is accompanied based on quartz particles
Object claims natural sand；The artificial mechanism fragment of hard and unweathered rock claims Machine-made Sand；Both upper mixture claims mixing
Sand.Machine-made Sand and mixed sand are referred to as artificial sand again.It is with cement, water, sand and thick that 75% sand, which is used as concrete aggregate concrete,
Gather materials the artificial stone that cobble mixing after-hardening forms, and the dosage of wherein sand accounts for about 30%~60%.In addition also to Dinas brickes processed,
Building mortar.The quality and technology of sand as fine aggregate require to have：Grain composition, containing mud（Mountain flour）It measures with clod content, carefully
Spend modulus, robustness, lightweight matter in aggregate, alkali, methylene blue number seven.
Construction is usually screened with sand, and its screening is often using artificial screening, some sieves in the market
Sand device structure is stiff, and function is single, screening efficiency bottom and is not thorough, and in addition cannot crush.
Utility model content
The purpose of this utility model is to provide a kind of building sandy soil centrifugal sifting machine, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：
A kind of building sandy soil centrifugal sifting machine, including housing, is set with rotating cylinder, the rotating cylinder top is opened in the housing
Mouthful, screen drum is set in the rotating cylinder, the case top is provided with feed hopper；The feed hopper is tapered, bottom end docking sieve
Cylinder top；The screen drum is the cylinder made of sieve, and vertical shaft, the vertical shaft top set are provided in the screen drum
Mounted in case top, the screening motor of vertical shaft top and case top fixed setting is sequentially connected, the vertical shaft with
It is connected between screen drum by multiple connecting rods, screen drum bottom end is tapered, and screen drum bottom end is connected with feed tube, the feed tube bottom end set
In the fixing bearing of rotating cylinder medium position setting, bottom is provided with scum pipe in housing, and the scum pipe is tilted in bottom right
It sets and stretches out housing, the fixing bearing is hollow structure, and the scum pipe is connected across fixing bearing with feed tube, described
Cylinder bottom is provided with annular discharge port on the outside of fixing bearing, and housing bottom end is provided with bottom plate, and the bottom plate is in tilt to left down
Shape, housing left side bottom end corresponds to is provided with discharge port above bottom plate bottom end, and rotating cylinder driving mechanism is provided in the housing.
As further program of the utility model：The inner walls are symmetrical above and below to be provided with ring-shaped guide rail, described turn
Cylinder lateral wall top and the bottom are both provided with pulley, and the pulley is fixed on the fixed block that rotating cylinder lateral wall is symmetrical set, institute
Pulley sleeve is stated on ring-shaped guide rail.
As the utility model further scheme：The rotating cylinder driving mechanism includes pinion stand, and the pinion stand is consolidated
It is scheduled in inner walls, pinion stand corresponds to the setting of rotating cylinder medium position, is provided with driving gear on pinion stand, is set on pinion stand
Sprocket drive spindle, driving gear are sleeved on gear shaft, suit rack gear in the middle part of the rotating cylinder, and foreign steamer is provided on the outside of the gear ring
The external gear teeth engaged transmission of tooth, the driving gear and gear ring, gear shaft rotation is fixedly installed on the pinion stand
Driving motor.
As the utility model further scheme：The gear teeth of the driving gear and gear ring are all provided with being set to helical teeth.
As the utility model further scheme：The rotating cylinder top inner side is provided with flange.
As the utility model further scheme：The rotating cylinder madial wall is provided with crushing tooth, and the crushing tooth is set
It is set to spiral shape.
As the utility model further scheme：It is provided with to be lifted up in vertical shaft in the feed tube
The spiral page of material.
As the utility model further scheme：The connecting rod is arranged to crushing vane.
Compared with prior art, the beneficial effects of the utility model are：The utility model provides a kind of building sandy soil centrifugation
Screening machine, structure novel；The ingenious setting screen drum of the utility model realizes centrifugal screening, and screening efficiency is high and thorough；In addition this reality
The sand material thrown away from screen drum under the action of the centrifugal force and rotating cylinder collision crashing are utilized with novel ingenious set, realizes efficient pulverizing,
In addition the spiral shape crushing tooth of the ingenious setting rotating cylinder driving mechanism cooperation rotating cylinder inwall of the utility model, facilitates discharge.
Description of the drawings
Fig. 1 is the structure diagram for building sandy soil centrifugal sifting machine.
Fig. 2 is screen drum and the structure diagram of feed tube in building sandy soil centrifugal sifting machine.
Fig. 3 is the structure diagram for building rotating cylinder driving mechanism in sandy soil centrifugal sifting machine.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of building sandy soil centrifugal sifting machine is described including housing 1
It is set with rotating cylinder 3 in housing 1,3 top end opening of rotating cylinder is set with screen drum 9 in the rotating cylinder 3, and 1 top of housing is set
There is feed hopper 5；The feed hopper 5 is tapered, 9 top of bottom end docking screen drum；The screen drum 9 is the cylinder made of sieve, institute
State and vertical shaft 10 be provided in screen drum 9, vertical 10 top of shaft is sleeved on the top of housing 1, vertical 10 top of shaft with
The screening motor 4 that 1 top of housing is fixedly installed is sequentially connected, and is connected between the vertical shaft 10 and screen drum 9 by multiple connecting rods
It connects, 9 bottom end of screen drum is tapered, and 9 bottom end of screen drum is connected with feed tube 17, and 17 bottom end of feed tube is sleeved on position in rotating cylinder 3
In the fixing bearing 13 installed, bottom is provided with scum pipe 11 in housing 1, and the scum pipe 11 is obliquely installed and stretches in bottom right
Go out housing 1, the fixing bearing 13 is hollow structure, and the scum pipe 11 is connected across fixing bearing 13 with feed tube 17, institute
It states 13 outside rotating cylinder of fixing bearing, 3 bottom and is provided with annular discharge port 14,1 bottom end of housing is provided with bottom plate 15, the bottom plate 15
In skewed to left down, 1 left side bottom end of housing corresponds to and discharge port 16 is provided with above 15 bottom end of bottom plate, is set in the housing 1
There is rotating cylinder driving mechanism 8.
1 inner wall of housing is symmetrical above and below to be provided with ring-shaped guide rail 2, and the 3 lateral wall top and the bottom of rotating cylinder are both provided with cunning
Wheel 7, the pulley 7 is fixed on the fixed block 6 that rotating cylinder lateral wall is symmetrical set, and the pulley 7 is sleeved on ring-shaped guide rail 2
On.
The rotating cylinder driving mechanism 8 includes pinion stand 21, and the pinion stand 21 is fixed on 1 inner wall of housing, pinion stand 21
3 medium position of corresponding rotating cylinder is set, and driving gear 22 is provided on pinion stand 21, and sprocket drive spindle 23 is set on pinion stand 21, main
Moving gear 22 is sleeved on gear shaft 23, and the 3 middle part suit rack gear 19 of rotating cylinder, 19 outside of gear ring is provided with foreign steamer
Tooth, the external gear teeth engaged transmission of the driving gear 22 and gear ring 19 are fixedly installed gear shaft on the pinion stand 21
The driving motor 24 of 23 rotations.
The gear teeth of the driving gear 22 and gear ring 19 are all provided with being set to helical teeth.
3 top inner side of rotating cylinder is provided with flange.
3 madial wall of rotating cylinder is provided with crushing tooth 20, and the crushing tooth 20 is set helically.
The spiral page 18 for being lifted up material is provided in the feed tube 17 in vertical shaft 10.
The connecting rod is arranged to crushing vane.
The operation principle of the utility model is：A kind of building sandy soil centrifugal sifting machine of the utility model offer, structure novel,
Building sand material is entered by feed hopper 5 in screen drum 9, and screening motor 4 drives vertical shaft 10 to rotate, and vertical shaft passes through connecting rod band
Dynamic screen drum 9 rotates, and connecting rod simultaneously crushes the sand material in screen drum stirring, in sieve rotation process, in the effect of centrifugal force
Under overflowed into rotating cylinder from screen drum side wall compared with fine sand material, overflow the sand material come and hit rotating cylinder inwall and crush, set in rotating cylinder inwall
It puts crushing tooth and greatly improves crush efficiency, be provided with to be lifted up material in the vertical shaft in the feed tube of screen drum bottom
Spiral page, is promoted to be upwardly into screen drum through the sand material in the feed tube of screen drum bottom and carries out postsearch screening, greatly improves screening effect
Rate；Crushing tooth setting simultaneously is helical, coordinates the rotating cylinder driving mechanism driving drum rotation in outside, and spiral crushing tooth pushes away
Dynamic sand material blanking, greatly improves sand material blanking；Sand material after crushing is discharged from annular discharge port, into 1 bottom of housing, through bottom plate
It is discharged after 15 water conservancy diversion from discharge port 16.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of building sandy soil centrifugal sifting machine, including housing, which is characterized in that it is set with rotating cylinder in the housing, described turn
Cylinder top end opening, is set with screen drum in the rotating cylinder, the case top is provided with feed hopper；The feed hopper is tapered, bottom
Above end docking screen drum；The screen drum is the cylinder made of sieve, and vertical shaft is provided in the screen drum, described vertically to turn
Axis top is sleeved on case top, and vertical shaft top and the screening motor of case top fixed setting are sequentially connected, described perpendicular
It is connected between shaft and screen drum by multiple connecting rods, screen drum bottom end is tapered, and screen drum bottom end is connected with feed tube, the guide
Cylinder bottom end is sleeved in the fixing bearing of rotating cylinder medium position setting, and bottom is provided with scum pipe in housing, and the scum pipe is in
Bottom right is obliquely installed and stretches out housing, and the fixing bearing is hollow structure, and the scum pipe passes through fixing bearing and feed tube
Connection, cylinder bottom is provided with annular discharge port on the outside of the fixing bearing, and housing bottom end is provided with bottom plate, the bottom plate be in
Lower-left is skewed, and bottom end corresponds to and is provided with discharge port above bottom plate bottom end on the left of housing, and rotating cylinder driving is provided in the housing
Mechanism.
2. building sandy soil centrifugal sifting machine according to claim 1, which is characterized in that the inner walls are symmetrical above and below to be set
Ring-shaped guide rail is equipped with, the rotating cylinder lateral wall top and the bottom are both provided with pulley, and the pulley is fixed on rotating cylinder lateral wall or so pair
On the fixed block for claiming setting, the pulley sleeve is on ring-shaped guide rail.
3. building sandy soil centrifugal sifting machine according to claim 1, which is characterized in that the rotating cylinder driving mechanism includes tooth
Wheel seat, the pinion stand are fixed in inner walls, and pinion stand corresponds to the setting of rotating cylinder medium position, is provided with actively on pinion stand
Gear sets sprocket drive spindle on pinion stand, and driving gear is sleeved on gear shaft, and suit rack gear, described in the middle part of the rotating cylinder
The external gear teeth engaged transmission of external gear teeth, the driving gear and gear ring is provided on the outside of gear ring, is fixedly installed on the pinion stand
There is the driving motor that gear shaft rotates.
4. building sandy soil centrifugal sifting machine according to claim 3, which is characterized in that the wheel of the driving gear and gear ring
Tooth is all provided with being set to helical teeth.
5. building sandy soil centrifugal sifting machine according to claim 1, which is characterized in that the rotating cylinder top inner side is provided with
Flange.
6. building sandy soil centrifugal sifting machine according to claim 1, which is characterized in that the rotating cylinder madial wall is provided with powder
Broken tooth, the crushing tooth setting are helical.
7. building sandy soil centrifugal sifting machine according to claim 1, which is characterized in that in the feed tube in vertical shaft
It is provided with the spiral page for being lifted up material.
8. building sandy soil centrifugal sifting machine according to claim 1, which is characterized in that the connecting rod is arranged to crushed leaves
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721229713.0U CN207478947U (en) | 2017-09-25 | 2017-09-25 | A kind of building sandy soil centrifugal sifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721229713.0U CN207478947U (en) | 2017-09-25 | 2017-09-25 | A kind of building sandy soil centrifugal sifting machine |
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| Publication Number | Publication Date |
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| CN207478947U true CN207478947U (en) | 2018-06-12 |
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| CN201721229713.0U Active CN207478947U (en) | 2017-09-25 | 2017-09-25 | A kind of building sandy soil centrifugal sifting machine |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109225484A (en) * | 2018-10-31 | 2019-01-18 | 长沙万荣粉体设备科技有限公司 | A kind of vertical grinder |
| CN109225485A (en) * | 2018-10-31 | 2019-01-18 | 长沙万荣粉体设备科技有限公司 | A kind of grinding mechanism and vertical grinder |
| CN109277154A (en) * | 2018-10-10 | 2019-01-29 | 吴芊葭 | A kind of wine brewing rapid and convenient material-pulverizing device |
| CN110270404A (en) * | 2019-07-23 | 2019-09-24 | 卢李娜 | A kind of agricultural planting chemical fertilizer crushing grinding device |
| CN110280355A (en) * | 2019-07-24 | 2019-09-27 | 黄冠强 | A kind of processing grinding device of Chinese medicine |
| CN112317093A (en) * | 2020-11-03 | 2021-02-05 | 赵大勇 | Powder coating grinds screening installation |
| CN112705319A (en) * | 2020-12-28 | 2021-04-27 | 荣成富邦金属科技有限公司 | Clay sand molding sand crusher |
| CN113244984A (en) * | 2021-05-15 | 2021-08-13 | 程子华 | Screening equipment for building sand |
| CN113477499A (en) * | 2021-06-18 | 2021-10-08 | 安徽金日晟矿业有限责任公司 | Grit washing device |
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2017
- 2017-09-25 CN CN201721229713.0U patent/CN207478947U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277154A (en) * | 2018-10-10 | 2019-01-29 | 吴芊葭 | A kind of wine brewing rapid and convenient material-pulverizing device |
| CN109277154B (en) * | 2018-10-10 | 2021-01-26 | 福建自个村酒业有限公司 | Making wine is with quick convenient material crushing device |
| CN109225484A (en) * | 2018-10-31 | 2019-01-18 | 长沙万荣粉体设备科技有限公司 | A kind of vertical grinder |
| CN109225485A (en) * | 2018-10-31 | 2019-01-18 | 长沙万荣粉体设备科技有限公司 | A kind of grinding mechanism and vertical grinder |
| CN110270404A (en) * | 2019-07-23 | 2019-09-24 | 卢李娜 | A kind of agricultural planting chemical fertilizer crushing grinding device |
| CN110280355A (en) * | 2019-07-24 | 2019-09-27 | 黄冠强 | A kind of processing grinding device of Chinese medicine |
| CN110280355B (en) * | 2019-07-24 | 2021-04-13 | 黄冠强 | Reducing mechanism of chinese-medicinal material is used in processing |
| CN112317093A (en) * | 2020-11-03 | 2021-02-05 | 赵大勇 | Powder coating grinds screening installation |
| CN112317093B (en) * | 2020-11-03 | 2022-03-22 | 广东德福生新材料科技有限公司 | Powder coating grinds screening installation |
| CN112705319A (en) * | 2020-12-28 | 2021-04-27 | 荣成富邦金属科技有限公司 | Clay sand molding sand crusher |
| CN113244984A (en) * | 2021-05-15 | 2021-08-13 | 程子华 | Screening equipment for building sand |
| CN113477499A (en) * | 2021-06-18 | 2021-10-08 | 安徽金日晟矿业有限责任公司 | Grit washing device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A centrifugal screening machine for building sand Effective date of registration: 20220329 Granted publication date: 20180612 Pledgee: Bank of China Limited Guangzhou Pearl River Branch Pledgor: GUANGDONG NANFENG CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2022980003470 |