CN108380483A - A kind of construction two level Sand screen - Google Patents
A kind of construction two level Sand screen Download PDFInfo
- Publication number
- CN108380483A CN108380483A CN201810114970.2A CN201810114970A CN108380483A CN 108380483 A CN108380483 A CN 108380483A CN 201810114970 A CN201810114970 A CN 201810114970A CN 108380483 A CN108380483 A CN 108380483A
- Authority
- CN
- China
- Prior art keywords
- screening
- plate
- web plate
- screening web
- sand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/526—Cleaning with brushes or scrapers with scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
It is upper to be installed with left risers and right risers vertically the invention discloses a kind of construction two level Sand screen, including bottom plate, screening case is installed on the bottom plate, worm screw face surround and is installed with several web plates;The first screening web plate and the second screening web plate end are installed with vertical limiting plate vertically, and extension board end rotary type is equipped with the scraper plate that lower end is abutted with the second screening web plate upper surface, limit spring is connected between scraper plate and extension board;The present invention carries out rotation to sand by the rotation of web plate and breaks up, and promotes the dispersion of sand, accelerates subsequent screening rate;The left and right of first screening web plate and the second screening web plate, which reciprocatingly slides, promotes the screening rate of sand, second screening web plate moves while reciprocatingly sliding relative to scraper plate, scraper plate is realized in the elastic acting force lower swing of limit spring scrapes effect to sand on the second screening web plate, promote sand to pass through the second screening web plate, while the second screening web plate being avoided to block.
Description
Technical field
Construction machinery technical field of the present invention, specifically a kind of construction two level Sand screen.
Background technology
Construction refers to the production activity of engineering construction implementation phase, is the building course of all kinds of buildings, can also
It says it is various lines on design drawing, in specified place, becomes process in kind.It includes basic engineering construction, master
Body structure construction, roof construction, decorative engineering construction etc..The place of construction operation is known as " construction site " or cries
" construction site ", is also named building site.
Need to use sand in building construction process as construction material, and sand grains are not of uniform size, need to carry out
Screening requires to use satisfactory sand, current sand screening dress according to Specific construction to obtain the different sand of grain size
Set poor to the screening effect of sand, the speed of screening is slower.
Invention content
The purpose of the present invention is to provide a kind of construction two level Sand screens, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions:
A kind of construction two level Sand screen, including bottom plate, it is upper to be installed with left risers and right risers, the bottom vertically
Screening case is installed on plate, level in case of sieving is equipped with worm screw, and worm screw face surround and is installed with several web plates;
Driving motor is installed on the right risers right side wall, the output shaft of driving motor is coaxially fixed with drive shaft, the left side
Sliding slot is offered on riser and right risers side wall, distinguishing slidingtype on sliding slot is equipped with left sliding rack and right sliding rack, left sliding rack
Be installed with the clamping sliding block being slidably connected with sliding slot on right sliding rack, on the downside of the worm screw respectively rotary type be equipped with
It engages the first worm gear and the second worm gear of connection;Horizontal slidingtype is equipped with the first screening web plate and the second sieve in the screening case
Subnetting plate is hinged with the first upper connecting rod, between left sliding rack and the second screening web plate between first worm gear and left sliding rack
It is hinged with the first lower link;The second upper connecting rod, right sliding rack and the first sieve are hinged between second worm gear and right sliding rack
The second lower link is hinged between subnetting plate;The first screening web plate is installed with vertically with the second screening web plate end
Vertical limiting plate is equipped with resetting spring between vertical limiting plate and screening case;It is installed with and prolongs in the screening box inner wall
Plate is stretched, extension board end rotary type is equipped with the scraper plate that lower end is abutted with the second screening web plate upper surface, between scraper plate and extension board
It is connected with limit spring.
Scheme as an improvement of the present invention:The screening box top is installed with feed pipe vertically, on feed pipe
Rotary type is held to be equipped with cover board.
Scheme as an improvement of the present invention:The first screening web plate is located above the second screening web plate, the first sieve
The cell inner diameter of subnetting plate is more than the cell inner diameter of the second screening web plate.
Scheme as an improvement of the present invention:First upper connecting rod upper end bias is hinged on the first worm gear front.
Scheme as an improvement of the present invention:Second upper connecting rod upper end bias is hinged on the second worm gear front.
Scheme as an improvement of the present invention:Described resetting spring one end is fixed on screening case lateral wall, resetting spring
The other end is fixed on vertical limiting plate side wall.
Scheme as an improvement of the present invention:Described limit spring one end is fixed on extension board bottom surface, limit spring
The other end is fixed on scraper plate side wall.
Scheme as an improvement of the present invention:Hinge connection has the first dodge gate, second to live respectively on the screening case
Dynamic door and third dodge gate, the first dodge gate are located on the upside of the first screening web plate, the second dodge gate be located at the first screening web plate and
Between second screening web plate, third dodge gate is located at below the second screening web plate.
Compared with prior art, the beneficial effects of the invention are as follows:
The present invention carries out rotation to sand by the rotation of web plate and breaks up, and promotes the dispersion of sand, accelerates subsequent screening rate;
The left and right of first screening web plate and the second screening web plate, which reciprocatingly slides, promotes the screening rate of sand, and the second screening web plate is reciprocal
It is moved relative to scraper plate while sliding, scraper plate is realized in the elastic acting force lower swing of limit spring to husky on the second screening web plate
Son scrapes effect, promotes sand to pass through the second screening web plate, while the second screening web plate being avoided to block.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the present invention;
Fig. 2 is the outside schematic diagram of the present invention;
Fig. 3 is the enlarged diagram in the portions A in Fig. 1;
Fig. 4 is the connection diagram of left risers and left sliding rack in the present invention;
Fig. 5 is the connection diagram of worm screw and web plate in the present invention.
In figure:1- control boxs, 2- feed pipes, 3- drawstring I, 4- electric rotating machine, 5- crushing shafts, 6- vertical baffles, 7- are longitudinal
Limit spring, 8- horizontal extensions plate, 9- drawstring II, 10- fixed pulley, 11- are crushed blade, 12- is crushed basket, 13- fixed rings, 14-
Stop collar, 15- drive links, 16- runners, 17- motor racks, 18- slide bars, 19- dodge gates, 20- Limit Bearings, 21- turning sets,
22- slide dampers, 23- idler wheels.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment:
Please refer to Fig.1-5, a kind of construction two level Sand screen, including bottom plate 1, it is upper to be installed with left risers 2 vertically
With right risers 15, screening case 11 is installed on the bottom plate 1, level in case 11 of sieving is equipped with worm screw 7,7 surface of worm screw
It surround and is installed with several web plates 10;It is installed with driving motor 16, driving motor on 15 right side wall of the right risers
16 output shaft is coaxial fixed with drive shaft 7, and sliding slot 5 is offered on 15 side wall of the left risers 2 and right risers, is divided on sliding slot 5
Other slidingtype is equipped with left sliding rack 4 and right sliding rack 18, is installed with and sliding slot 5 on left sliding rack 4 and right sliding rack 18
The clamping sliding block 8 being slidably connected, rotary type is equipped with the first worm gear 9 and second for engaging connection to 7 downside of the worm screw respectively
Worm gear 14;Horizontal slidingtype is equipped with the first screening web plate 21 and second and sieves web plate 24, first snail in the screening case 11
The first upper connecting rod 6 is hinged between wheel 9 and left sliding rack 4, left sliding rack 4 and second is hinged between sieving web plate 24 under first
Connecting rod 3;The second upper connecting rod 17, right sliding rack 18 and the first Screening Network are hinged between second worm gear 14 and right sliding rack 18
The second lower link 19 is hinged between plate 21;The first screening web plate 21 and second sieves 24 end of web plate and fixes peace vertically
Equipped with vertical limiting plate 22, resetting spring 23 is equipped between vertical limiting plate 22 and screening case 11;11 madial wall of screening case
On be installed with extension board 20,20 end rotary type of extension board be equipped with lower end with second sieve that 24 upper surface of web plate abuts scrape
Plate 28 is connected with limit spring 27 between scraper plate 28 and extension board 20.
The application method and operation principle of the present invention.
In use, open cover board 12 pours into the sand sieved by feed pipe 13 into screening case 11, start
Driving motor 16 drives worm screw 7 to rotate, and worm screw 7 drives web plate 10 to rotate and the sand fallen on under in screening case 11 rotates
It breaks up, the separation promoted between sand is loose, avoids luming agglomerating;Sand drops into the first screening web plate 21 and realizes screening,
At the same time, the rotation of worm screw 7 drives the rotation of the first worm gear 9, the first worm gear 9 to drive 4 edge of left sliding rack by the first upper connecting rod 6
The sliding slot 5 in left risers 2 slides up and down, and the reciprocating movement of left sliding rack 4 drives the second screening web plate by the first lower link 3
24 under the elastic acting force of resetting spring 23 bilateral reciprocation;It is driven while worm screw 7 rotates and is engaged with the of connection
Two worm gears 14, the second worm gear 14 drive right sliding rack 18 past along about 5 sliding slot in right risers 15 by the second upper connecting rod 17
Multiple movement, right sliding rack 18 drive the first screening web plate 21 under the elastic acting force of resetting spring 23 by the second lower link 19
Left and right reciprocatingly slides.The left and right that first screening web plate 21 and second sieves web plate 24 moves back and forth the two level sieve promoted to sand
Point, the second screening web plate 24 moves while moving back and forth relative to scraper plate 28, and scraper plate 28 is made in the elasticity of limit spring 27
It is firmly lower to occur to swing and the second screening web plate 24 is scraped back and forth, promote the sieve of sand on the second screening web plate 24
Point;After sand sieves, case can will be sieved by opening the first dodge gate 25, the second dodge gate 26 and third dodge gate 29 respectively
The sand of three kinds of different-grain diameter sizes inside 11 takes out.
The present invention carries out rotation to sand by the rotation of web plate 10 and breaks up, and promotes the dispersion of sand, accelerates subsequent sieve
Divide rate;The left and right of the first screening screening web plate 24 of web plate 21 and second, which reciprocatingly slides, promotes the screening rate of sand, and second
Screening web plate 24 moves while reciprocatingly sliding relative to scraper plate 28, and scraper plate 28 is real in the elastic acting force lower swing of limit spring 27
Effect now scraped to sand on the second screening web plate 24, promotes sand to pass through second to sieve web plate 24, while avoiding the second sieve
Subnetting plate 24 blocks.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
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 the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of construction two level Sand screen, including bottom plate(1), upper to be installed with left risers vertically(2)It is vertical with the right side
Plate(15), which is characterized in that the bottom plate(1)On be installed with screening case(11), sieve case(11)Interior level is equipped with snail
Bar(7), worm screw(7)Surface loop is around being installed with several web plates(10);The right risers(15)It is fixedly mounted on right side wall
There is driving motor(16), driving motor(16)Output shaft and drive shaft(7)It is coaxial fixed, the left risers(2)And right risers
(15)Sliding slot is offered on side wall(5), sliding slot(5)Upper slidingtype respectively is equipped with left sliding rack(4)With right sliding rack(18), left cunning
Moving frame(4)With right sliding rack(18)On be installed with and sliding slot(5)The clamping sliding block being slidably connected(8), the worm screw(7)
Rotary type is equipped with the first worm gear for engaging connection respectively for downside(9)With the second worm gear(14);The screening case(11)Interior water
Smooth dynamic formula is equipped with the first screening web plate(21)With the second screening web plate(24), first worm gear(9)With left sliding rack(4)It
Between be hinged with the first upper connecting rod(6), left sliding rack(4)With the second screening web plate(24)Between be hinged with the first lower link(3);Institute
State the second worm gear(14)With right sliding rack(18)Between be hinged with the second upper connecting rod(17), right sliding rack(18)With the first Screening Network
Plate(21)Between be hinged with the second lower link(19);The first screening web plate(21)With the second screening web plate(24)End is perpendicular
Directly it is installed with vertical limiting plate(22), vertical limiting plate(22)With screening case(11)Between be equipped with resetting spring(23);Institute
State screening case(11)Extension board is installed on madial wall(20), extension board(20)End rotary type is equipped with lower end and the second sieve
Subnetting plate(24)The scraper plate that upper surface abuts(28), scraper plate(28)With extension board(20)Between be connected with limit spring(27).
2. construction according to claim 1 two level Sand screen, which is characterized in that the screening case(11)Top
It is installed with feed pipe vertically(13), feed pipe(13)Upper end rotary type is equipped with cover board(12).
3. construction according to claim 1 two level Sand screen, which is characterized in that the first screening web plate
(21)Positioned at the second screening web plate(24)Top, the first screening web plate(21)Cell inner diameter be more than second screening web plate(24)'s
Cell inner diameter.
4. construction according to claim 1 two level Sand screen, which is characterized in that first upper connecting rod(6)
Upper end bias is hinged on the first worm gear(9)Front.
5. construction according to claim 1 two level Sand screen, which is characterized in that second upper connecting rod(17)
Upper end bias is hinged on the second worm gear(14)Front.
6. construction according to claim 1 two level Sand screen, which is characterized in that the resetting spring(23)One
End is fixed on screening case(11)Lateral wall, resetting spring(23)The other end is fixed on vertical limiting plate(22)On side wall.
7. construction according to claim 1 two level Sand screen, which is characterized in that the limit spring(27)One
End is fixed on extension board(20)Bottom surface, limit spring(27)The other end is fixed on scraper plate(28)On side wall.
8. construction according to claim 1 two level Sand screen, which is characterized in that the screening case(11)Upper point
Other hinge connection has the first dodge gate(25), the second dodge gate(26)With third dodge gate(29), the first dodge gate(25)It is located at
First screening web plate(21)Upside, the second dodge gate(26)Positioned at the first screening web plate(21)With the second screening web plate(24)It
Between, third dodge gate(29)Positioned at the second screening web plate(24)Lower section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810114970.2A CN108380483A (en) | 2018-02-06 | 2018-02-06 | A kind of construction two level Sand screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810114970.2A CN108380483A (en) | 2018-02-06 | 2018-02-06 | A kind of construction two level Sand screen |
Publications (1)
Publication Number | Publication Date |
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CN108380483A true CN108380483A (en) | 2018-08-10 |
Family
ID=63075074
Family Applications (1)
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CN201810114970.2A Pending CN108380483A (en) | 2018-02-06 | 2018-02-06 | A kind of construction two level Sand screen |
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CN (1) | CN108380483A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109225489A (en) * | 2018-08-13 | 2019-01-18 | 宁夏爱打听科技有限公司 | One kind is for medicinal material processing molding integration apparatus |
CN109287719A (en) * | 2018-10-29 | 2019-02-01 | 肖嘉琪 | A kind of food processing minces material blending device with meat |
CN109759321A (en) * | 2019-03-30 | 2019-05-17 | 南通华新建工集团有限公司 | A kind of Sand screen of automatic turning separation stone |
CN113413952A (en) * | 2021-07-07 | 2021-09-21 | 济南寒络纸制品有限公司 | Prevent waste paper recovery unit of sieve jam |
CN114082473A (en) * | 2021-12-02 | 2022-02-25 | 爱仑倍思纳米科技(苏州)有限公司 | Synthesis device of activated carbon-nano iron composite nano material |
CN115445746A (en) * | 2022-11-10 | 2022-12-09 | 南京闽乐新型建材有限公司 | Crushing equipment is used in porous brick production |
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CN102349819A (en) * | 2011-10-06 | 2012-02-15 | 赵道申 | Automatic glass cleaning device |
CN107029849A (en) * | 2017-06-15 | 2017-08-11 | 段华勇 | A kind of construction river sand classified screening device |
CN107297326A (en) * | 2017-08-11 | 2017-10-27 | 苏锦忠 | A kind of construction sieves husky equipment with multi-stage, efficient |
CN107552397A (en) * | 2017-10-10 | 2018-01-09 | 李云 | A kind of anticlogging Sand screen of multi-stage, efficient |
CN107597543A (en) * | 2017-09-14 | 2018-01-19 | 郑州味觉信息技术有限公司 | A kind of municipal construction sand multistage screening plant |
CN107649375A (en) * | 2017-11-15 | 2018-02-02 | 潘春亮 | A kind of quick multistage sand sieving machine of construction |
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CN102349819A (en) * | 2011-10-06 | 2012-02-15 | 赵道申 | Automatic glass cleaning device |
CN107029849A (en) * | 2017-06-15 | 2017-08-11 | 段华勇 | A kind of construction river sand classified screening device |
CN107297326A (en) * | 2017-08-11 | 2017-10-27 | 苏锦忠 | A kind of construction sieves husky equipment with multi-stage, efficient |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109225489A (en) * | 2018-08-13 | 2019-01-18 | 宁夏爱打听科技有限公司 | One kind is for medicinal material processing molding integration apparatus |
CN109287719A (en) * | 2018-10-29 | 2019-02-01 | 肖嘉琪 | A kind of food processing minces material blending device with meat |
CN109759321A (en) * | 2019-03-30 | 2019-05-17 | 南通华新建工集团有限公司 | A kind of Sand screen of automatic turning separation stone |
CN109759321B (en) * | 2019-03-30 | 2021-08-27 | 安徽曲阳建设有限公司 | Sand screening device capable of automatically overturning and separating stones |
CN113413952A (en) * | 2021-07-07 | 2021-09-21 | 济南寒络纸制品有限公司 | Prevent waste paper recovery unit of sieve jam |
CN114082473A (en) * | 2021-12-02 | 2022-02-25 | 爱仑倍思纳米科技(苏州)有限公司 | Synthesis device of activated carbon-nano iron composite nano material |
CN115445746A (en) * | 2022-11-10 | 2022-12-09 | 南京闽乐新型建材有限公司 | Crushing equipment is used in porous brick production |
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Application publication date: 20180810 |