CN108097581A - A kind of building sand-gravel separation device that deslagging is adjusted based on screw - Google Patents
A kind of building sand-gravel separation device that deslagging is adjusted based on screw Download PDFInfo
- Publication number
- CN108097581A CN108097581A CN201810137183.XA CN201810137183A CN108097581A CN 108097581 A CN108097581 A CN 108097581A CN 201810137183 A CN201810137183 A CN 201810137183A CN 108097581 A CN108097581 A CN 108097581A
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- CN
- China
- Prior art keywords
- wall
- babinet
- separation
- deslagging
- adjusted based
- 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.)
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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
- 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
-
- 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
- B07B1/54—Cleaning with beating devices
Landscapes
- Screw Conveyors (AREA)
Abstract
The invention discloses a kind of building sand-gravel separation devices that deslagging is adjusted based on screw, including base board and separation babinet, the base board upper surface is provided with promotion transport tube, it promotes transport tube upper and lower side and is correspondingly arranged on outlet and feed inlet respectively, it is promoted in transport tube and is provided with conveying auger, the top of conveying auger is connected with the promotion motor being arranged on promotion transport tube top, one end of two fixed connecting rods is fixedly connected respectively at two plugging plate tops, the separation box house bottom side, which is provided with, draws material hang plate, the separation wall box for drawing material hang plate lower end is provided with guide passage, it stirs and more driving levers is provided on electric machine main shaft, the length of more driving levers differs, and the top of driving lever is provided with disk roller.The present apparatus is simple in structure, facilitates the separation of sandstone, while avoids the blocking of separating screen, can continuous work, efficiency is higher.
Description
Technical field
The present invention relates to building machinery technical fields, are specifically that a kind of building sandstone that deslagging is adjusted based on screw separates dress
It puts.
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.Sandstone is commonly used in construction and decoration, sandstone refers to the loose blend of sand grains and rubble.Geology
On, the mineral or rock particles that grain size is 0.074 ~ 2mm are called sand, grain size is known as gravel or dust (the two more than 2mm's
Difference lies in, detailed visible entry conglomerate, sandstone different by rounding degree).If sandstone medium stone is mostly gravel, it is known as gravel
Stone.Also sandstone is known as sandstone by someone in daily life.Sandstone is screened before use, in the prior art, work
Sandstone to be invested on sieve, this kind of method is extremely inefficient, and the labor intensity of worker is very big, and the stone separated is difficult to clean off,
It is unable to continuous work.
The content of the invention
It is above-mentioned to solve it is an object of the invention to provide a kind of building sand-gravel separation device that deslagging is adjusted based on screw
The problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical solution:
A kind of building sand-gravel separation device that deslagging is adjusted based on screw including base board and separates babinet, on the base board
End face is provided with promotion transport tube, promotes transport tube upper and lower side and is correspondingly arranged on outlet and feed inlet respectively, promotes transport tube
Conveying auger is inside provided with, the top of conveying auger is connected with the promotion motor being arranged on promotion transport tube top, described
Outlet is located at directly over separation babinet upper port, and separating the bottom side of the wall that is internally provided with of babinet, bottom wall passes through bearing and turns therewith
The rotary screw rod pipe of dynamic connection, the lower end of the rotary screw rod pipe is pierced by the separation bottom of box, and the lower end side of rotary screw rod pipe
Wall is connected by transmission mechanism with the regulation motor being arranged on base board, is additionally provided on the rotary screw rod pipe lateral wall
First actuating sleeve and the second actuating sleeve with matching, the second actuating sleeve both sides are provided with separating between cabinet wall
Separating screen, the avris of the separating screen and the second actuating sleeve side wall separate cabinet wall and are hinged, close to separating screen
Slag-drip opening is offered in the separator box body of avris on side wall, is provided on the inside of the slag-drip opening with gliding in separator box body on side wall
The plugging plate of dynamic connection, sets that there are two fixed connecting rod, one end of two fixed connecting rods on the lateral wall of first actuating sleeve
It is fixedly connected respectively at two plugging plate tops, the separation box house bottom side, which is provided with, draws material hang plate, inclines close to material is drawn
The separation wall box of inclined plate lower end is provided with guide passage, is additionally provided in the separator box body on side wall positioned at bolter
The shaker mechanism of side off the net, the shaker mechanism include being arranged in separator box body stirring motor on side wall, stir motor master
More driving levers are provided on axis, the length of more driving levers differs, and the top of driving lever is provided with disk roller, the base board lower face
Four corners are both provided with support leg, and support leg lower end is provided with shifting roller.
As further embodiment of the present invention:The port of the feed inlet is obliquely installed in flat.
As further scheme of the invention:The transmission mechanism includes the driving tooth being arranged on regulation motor main shaft
The driven gear in the bottom side of the wall of rotary screw rod pipe is taken turns and is arranged on, the driven gear is meshed with driving gear.
As further scheme of the invention:The lateral wall of the slag-drip opening is provided with slagging channel.
As further scheme of the invention:The rotary screw rod pipe is internally provided with rotationally connected rotation
Vertical pivot, the bottom for rotating vertical pivot are connected with the scattered motor being arranged on base board, and the top for rotating vertical pivot is provided with
Scattered rotating bar.
As further scheme of the invention:Described stir is covered with outer cover on the outside of motor.
As further scheme of the invention:The base board lower face is additionally provided with conveyer belt apparatus, the conveying
It is located at the underface of guide passage with device.
Compared with prior art, the beneficial effects of the invention are as follows:The conveying auger in transport tube is promoted by sandstone in sand drift
It is delivered in separator box body, sandstone is placed on separating screen, and fine sand leads to because the sieve pore that particle is less than separating screen falls through guide
Road and conveyer belt apparatus conveying are collected, and stone is rested on separating screen, drive driving lever that can cause point by stirring motor
Generating vibration from sieve causes the fine sand for being stuck in sieve pore to drop, so as to which separating screen is avoided to block, and when stone is more,
Regulation motor drives rotary screw rod pipe to rotate by transmission mechanism, rotary screw rod pipe by with the first actuating sleeve and the second actuating sleeve
It is in mating connection so that plugging plate moves up opens slag-drip opening and to be inclined upwardly in the middle part of the separating screens of both sides, so as to square
Just the discharge of stone, so as to conveniently topple over the stone separated, convenient and efficient, efficiency is higher.The present apparatus is simple in structure, convenient
The separation of sandstone, while avoid the blocking of separating screen, can continuous work, efficiency is higher.
Description of the drawings
Fig. 1 is the structure diagram for the building sand-gravel separation device that deslagging is adjusted based on screw.
Fig. 2 is the structure diagram of shaker mechanism in the building sand-gravel separation device for adjust deslagging based on screw.
Wherein:Base board 1, separation babinet 2 promote transport tube 3, feed inlet 4, promote motor 5, conveying auger 6, outlet
7th, rotary screw rod pipe 8, the first actuating sleeve 9, the second actuating sleeve 10, slag-drip opening 11, plugging plate 12, slagging channel 13, separating screen
14th, fix connecting rod 15, draw material hang plate 16, guide passage 17, conveyer belt apparatus 18, support leg 19, shifting roller 20, scattered electricity
Machine 21, driven gear 22, driving gear 24, shaker mechanism 25, scattered rotating bar 26, rotate vertical pivot 27, stir regulation motor 23
Motor 28, poke rod 29, idler wheel 30, outer cover 31.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
Please refer to Fig.1~2, in the embodiment of the present invention, a kind of building sand-gravel separation device that deslagging is adjusted based on screw, bag
Base board 1 and separation babinet 2 are included, 1 upper surface of base board, which is provided with, promotes transport tube 3, promotes 3 upper and lower side of transport tube difference
Outlet 7 and feed inlet 4 are correspondingly arranged on, is promoted in transport tube 3 and is provided with conveying auger 6, the top of conveying auger 6 and setting
Promotion motor 6 on transport tube 3 top is promoted is connected, the port of the feed inlet 4 in it is flat be obliquely installed to facilitate it is slotting
Enter in sandstone heap, the outlet 7 is located at directly over separation 2 upper port of babinet, and separation babinet 2 is internally provided with bottom side of the wall
The rotary screw rod pipe 8 that bottom wall is rotatablely connected by bearing therewith, the lower end of the rotary screw rod pipe 8 are pierced by 2 bottom of separation babinet,
And the bottom side of the wall of rotary screw rod pipe 8 is connected by transmission mechanism with the regulation motor 23 being arranged on base board 1, the biography
Motivation structure includes the driving gear 24 being arranged on 23 main shaft of regulation motor and is arranged in the bottom side of the wall of rotary screw rod pipe 8
Driven gear 22, the driven gear 22 are meshed with driving gear 24, be additionally provided on 8 lateral wall of rotary screw rod pipe with
9 and second actuating sleeve 10 of matched first actuating sleeve, 10 both sides of the second actuating sleeve are set with separating between 2 inner wall of babinet
It is equipped with separating screen 14, the avris of the separating screen 14 and 10 side wall of the second actuating sleeve separate 2 inner wall of babinet and are hinged,
Offer slag-drip opening 11 on 2 madial wall of separation babinet of separating screen 14 avris, 11 inside of slag-drip opening be provided with
Separation 2 madial wall of babinet slides up and down the plugging plate 12 of connection, and the lateral wall of slag-drip opening 11 is provided with slagging channel 13 to unite
One collects stone, sets that there are two fixed connecting rod 15, one end of two fixed connecting rods 15 on the lateral wall of first actuating sleeve 9
It is fixedly connected respectively at two 12 tops of plugging plate, 2 inside bottom side of the separation babinet, which is provided with, draws material hang plate 16, close to draw
2 side wall of separation babinet of material 16 lower end of hang plate is provided with guide passage 17, the rotary screw rod pipe 8 be internally provided with
Rotation connection rotation vertical pivot 27, rotate vertical pivot 27 bottom be connected with the scattered motor 21 being arranged on base board 1, institute
The top for stating rotation vertical pivot 27 is provided with scattered rotating bar 26, and scattered motor 21 can drive scattered rotate by rotating vertical pivot 27
Bar 26 is not readily separated so that spreading out to avoid concentrating into the sandstone inside separation babinet 2, in the separation babinet 2
The shaker mechanism 25 positioned at 14 downside of separating screen is additionally provided on side wall, the shaker mechanism includes being arranged on separation babinet 2
Motor 28 to be stirred on madial wall, stirs and more driving levers 29 is provided on 28 main shaft of motor, the length of more driving levers 29 differs, and
The top of driving lever 29 is provided with disk roller 30, it is described stir 28 outside of motor and be covered with outer cover 31 stir motor to avoid sandstone damage
28, the 1 lower face four corners of base board are both provided with support leg 19, and 19 lower end of support leg is provided with shifting roller 20, pedestal
1 lower face of plate is additionally provided with conveyer belt apparatus 18, and the conveyer belt apparatus 18 is located at the underface of guide passage 17.
The present invention operation principle be:Sandstone in sand drift is delivered to separation babinet by the conveying auger 6 promoted in transport tube 3
In 2, sandstone is placed on separating screen 14, and fine sand is because the sieve pore that particle is less than separating screen 14 falls, through guide passage 17 and defeated
The conveying of Work-feeding means 18 is collected, and stone is rested on separating screen 14, drives driving lever 29 that can cause by stirring motor 28
Separating screen 14 generates vibration and the fine sand for being stuck in sieve pore is dropped, and so as to which separating screen 14 is avoided to block, and works as stone
When more, regulation motor 23 drives rotary screw rod pipe 8 to rotate by transmission mechanism, rotary screw rod pipe 8 by with the first actuating sleeve 9
With the in mating connection of the second actuating sleeve 10 so that plugging plate 12, which moves up, opens slag-drip opening 11 and so that the separating screen of both sides
14 middle parts are inclined upwardly, convenient and efficient so as to conveniently toppling over the stone separated so as to facilitate the discharge of stone, efficiency compared with
It is high.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, 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 requirement rather than above description limit, 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 numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated 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
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of building sand-gravel separation device that deslagging is adjusted based on screw, including base board(1)With separation babinet(2), it is special
Sign is, the base board(1)Upper surface is provided with promotion transport tube(3), promote transport tube(3)Upper and lower side is correspondingly arranged respectively
There is outlet(7)And feed inlet(4), promote transport tube(3)Inside it is provided with conveying auger(6), conveying auger(6)Top with setting
It puts and is promoting transport tube(3)Promotion motor on top(6)It is connected, the outlet(7)Positioned at separation babinet(2)Upper port
Surface separates babinet(2)Be internally provided with the bottom side of the wall rotary screw rod pipe that bottom wall is rotatablely connected by bearing therewith
(8), the rotary screw rod pipe(8)Lower end be pierced by separation babinet(2)Bottom, and rotary screw rod pipe(8)Bottom side of the wall pass through
Transmission mechanism is with being arranged on base board(1)On regulation motor(23)It is connected, the rotary screw rod pipe(8)It is also set on lateral wall
It is equipped with the first actuating sleeve with matching(9)With the second actuating sleeve(10), second actuating sleeve(10)Both sides and separator box
Body(2)Separating screen is provided between inner wall(14), the separating screen(14)Avris and the second actuating sleeve(10)Side wall divides
From babinet(2)Inner wall is hinged, close to separating screen(14)The separation babinet of avris(2)Slag-drip opening is offered on madial wall
(11), the slag-drip opening(11)Inside is provided with separating babinet(2)Madial wall slides up and down the plugging plate of connection(12), it is described
First actuating sleeve(9)Lateral wall on set that there are two fixed connecting rods(15), two fixed connecting rods(15)One end respectively at two
A plugging plate(12)Top is fixedly connected, the separation babinet(2)Internal bottom side, which is provided with, draws material hang plate(16), it is close to draw material
Hang plate(16)The separation babinet of lower end(2)Side wall is provided with guide passage(17), the separation babinet(2)On madial wall also
It is provided with positioned at separating screen(14)The shaker mechanism of downside(25), the shaker mechanism is including being arranged on separation babinet(2)It is interior
Motor is stirred on side wall(28), stir motor(28)More driving levers are provided on main shaft(29), more driving levers(29)Length
Differ, and driving lever(29)Top be provided with disk roller(30), the base board(1)Lower face four corners are both provided with support leg
(19), support leg(19)Lower end is provided with shifting roller(20).
2. according to the building sand-gravel separation device described in claim 1 that deslagging is adjusted based on screw, which is characterized in that the charging
Mouthful(4)Port be obliquely installed in flat.
3. according to the building sand-gravel separation device described in claim 1 that deslagging is adjusted based on screw, which is characterized in that the transmission
Mechanism includes being arranged on regulation motor(23)Driving gear on main shaft(24)Be arranged on rotary screw rod pipe(8)Bottom side of the wall
On driven gear(22), the driven gear(22)With driving gear(24)It is meshed.
4. according to the building sand-gravel separation device described in claim 1 that deslagging is adjusted based on screw, which is characterized in that the deslagging
Mouthful(11)Lateral wall be provided with slagging channel(13).
5. according to the building sand-gravel separation device described in claim 1 that deslagging is adjusted based on screw, which is characterized in that the rotation
Screw pipe(8)Be internally provided with rotationally connected rotation vertical pivot(27), rotate vertical pivot(27)Bottom and be arranged on bottom
Seat board(1)On scattered motor(21)It is connected, the rotation vertical pivot(27)Top be provided with scattered rotating bar(26).
6. according to the building sand-gravel separation device described in claim 1 that deslagging is adjusted based on screw, which is characterized in that described to stir
Motor(28)Outside is covered with outer cover(31).
7. the building sand-gravel separation device according to claim 1 that deslagging is adjusted based on screw, which is characterized in that the bottom
Seat board(1)Lower face is additionally provided with conveyer belt apparatus(18), the conveyer belt apparatus(18)Positioned at guide passage(17)Just under
Side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810137183.XA CN108097581A (en) | 2018-02-10 | 2018-02-10 | A kind of building sand-gravel separation device that deslagging is adjusted based on screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810137183.XA CN108097581A (en) | 2018-02-10 | 2018-02-10 | A kind of building sand-gravel separation device that deslagging is adjusted based on screw |
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CN108097581A true CN108097581A (en) | 2018-06-01 |
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ID=62205486
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CN201810137183.XA Pending CN108097581A (en) | 2018-02-10 | 2018-02-10 | A kind of building sand-gravel separation device that deslagging is adjusted based on screw |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109051436A (en) * | 2018-09-05 | 2018-12-21 | 马人欢 | Public garbage bin |
CN110434060A (en) * | 2019-08-20 | 2019-11-12 | 赵健 | A kind of feeding device of metallurgical furnace |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1190174A (en) * | 1968-11-12 | 1970-04-29 | Kalker Trieurfabrik Fabr | Improvements in or relating to Multi-Stage Screening Machines |
CN206229615U (en) * | 2016-09-27 | 2017-06-09 | 鑫路通(天津)生物科技有限公司 | A kind of feed screens pre-mixing apparatus |
CN107470143A (en) * | 2017-08-31 | 2017-12-15 | 李小强 | A kind of construction screens cleaning device with sandstone |
CN107486287A (en) * | 2017-08-29 | 2017-12-19 | 湖南中本智能科技发展有限公司 | A kind of circulating mineral products crush magnetic separation separation cleaning device |
CN206854041U (en) * | 2017-05-07 | 2018-01-09 | 奥布力艾散·如孜 | Screening installation is used in fruit processing |
CN206954256U (en) * | 2017-04-30 | 2018-02-02 | 惠州市锦恒工业模具设计合伙企业(普通合伙) | A kind of transhipment wooden handcart for being easy to discharging |
-
2018
- 2018-02-10 CN CN201810137183.XA patent/CN108097581A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1190174A (en) * | 1968-11-12 | 1970-04-29 | Kalker Trieurfabrik Fabr | Improvements in or relating to Multi-Stage Screening Machines |
CN206229615U (en) * | 2016-09-27 | 2017-06-09 | 鑫路通(天津)生物科技有限公司 | A kind of feed screens pre-mixing apparatus |
CN206954256U (en) * | 2017-04-30 | 2018-02-02 | 惠州市锦恒工业模具设计合伙企业(普通合伙) | A kind of transhipment wooden handcart for being easy to discharging |
CN206854041U (en) * | 2017-05-07 | 2018-01-09 | 奥布力艾散·如孜 | Screening installation is used in fruit processing |
CN107486287A (en) * | 2017-08-29 | 2017-12-19 | 湖南中本智能科技发展有限公司 | A kind of circulating mineral products crush magnetic separation separation cleaning device |
CN107470143A (en) * | 2017-08-31 | 2017-12-15 | 李小强 | A kind of construction screens cleaning device with sandstone |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109051436A (en) * | 2018-09-05 | 2018-12-21 | 马人欢 | Public garbage bin |
CN110434060A (en) * | 2019-08-20 | 2019-11-12 | 赵健 | A kind of feeding device of metallurgical furnace |
CN110434060B (en) * | 2019-08-20 | 2021-12-31 | 宁夏中卫市银河冶炼有限公司 | Feeding device of metallurgical furnace |
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Application publication date: 20180601 |
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