CN108722840A - A kind of Sand screen for building - Google Patents
A kind of Sand screen for building Download PDFInfo
- Publication number
- CN108722840A CN108722840A CN201810639390.5A CN201810639390A CN108722840A CN 108722840 A CN108722840 A CN 108722840A CN 201810639390 A CN201810639390 A CN 201810639390A CN 108722840 A CN108722840 A CN 108722840A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shell
- screen tray
- screen
- 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.)
- Withdrawn
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
- B07B1/08—Screens rotating within their own plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of Sand screens for building, including shell, intermittent blanking mechanism and screen tray；It is installed with partition board on the inside of the shell, partition board will be divided into storage cavity and screening chamber on the inside of shell, the screening intracavitary is provided with screen tray, the lower end left pivot movement of screen tray is connected in cylindrical rod, the lower end of cylindrical rod is fixedly connected with the first sliding block, first sliding block is slidably connected in the first sliding groove of setting and outer casing bottom, it is fixedly connected with semicircular plate on the right side of the upper end of the screen tray, the upper end of semicircular plate is fixedly connected with one end of Z-type rotating bar, and the other end of Z-type rotating bar is fixedly connected on eccentric wheel.It is of the invention novel in design, the intermittent blanking mechanism of setting realizes that the interval of sand falls, it prevents from excessive sand while falling to influence screening effect, screen tray movement is driven by Z-type rotating bar when the eccentric wheel rotation of setting, position change in the front-back direction can be also done while so that screen tray is moved left and right, to improve the screening effect of screen tray.
Description
Technical field
The present invention relates to building machinery field, specifically a kind of Sand screen for building.
Background technology
Sand is one of most important raw material in building industry, when using sand, it is desirable to which the size of sand is unified, still
Pull the sand come or the mined sand of other methods out in river, it is not of uniform size, but also mix different size of gravel
Stone, this just needs to screen sand；In current most of construction sites or in a manner of manually sieving sand, construction worker's
Labor intensity is big, and the efficiency for sieving sand is low, and it is poor to sieve husky effect.
Large junk is sieved in sand sieving machine also known as nonirrigated farmland, and sand-stone separator is to be suitable for river, reservoir, the sandstone separation equipment of coal yard.
By hull, shelf, speed reducer, conveyer belt, turn sieve, engine or motor, composition.This type is simple in structure, economic and practical, easily grasps
Make.It is divided into drum type sand screening machine, washing drum type sand screening machine, vibration sieve type sand sieving machine etc..
When existing Sand screen screens sieve, until screen tray or sieve plate are controlled or moved forward and backward, screen
Effect is general.
Invention content
The purpose of the present invention is to provide a kind of Sand screens for building, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：
A kind of Sand screen for building, including shell, intermittent blanking mechanism and screen tray；Be installed on the inside of the shell every
Plate, partition board will be divided into storage cavity and screening chamber on the inside of shell, the screening intracavitary is provided with screen tray, the lower end left pivot movement of screen tray
It is connected in cylindrical rod, the lower end of cylindrical rod is fixedly connected with the first sliding block, and the first sliding block is slidably connected at setting and shell bottom
In the first sliding groove in portion, semicircular plate, upper end and the Z-type rotating bar of semicircular plate are fixedly connected on the right side of the upper end of the screen tray
One end be fixedly connected, the other end of Z-type rotating bar is fixedly connected on eccentric wheel.
As a further solution of the present invention：Stirring rod is provided on the inside of the storage cavity, the upper end of stirring rod is run through
It the upper wall of shell and is fixedly connected with bevel gear A, bevel gear A is engaged with bevel gear B, and bevel gear B is fixedly connected on rotary shaft
One end, the other end of rotary shaft are fixedly connected with the output end of motor.
As further scheme of the invention：The lower end of the agitating shaft connects through partition board and with intermittent blanking mechanism
It connects, the intermittent blanking mechanism includes baffle and eccentric wheel, and baffle plate setting is fixedly connected in the lower section of material-dropping hole, the upper end of baffle
There are the second sliding block, the upper end of the second sliding block to be slidably connected in the second sliding slot being set on partition board.
As further scheme of the invention：The right end of the baffle is provided with arc-shaped slot, arc-shaped slot and fixation
The ring slider being connected on eccentric wheel is slidably connected, and the eccentric wheel is fixedly connected with the lower end of agitating shaft.
As further scheme of the invention：The motor is fixedly mounted on the upper end of shell by mounting base.
As further scheme of the invention：It is installed with multigroup stirring on the agitating shaft in the storage cavity
Stick.
As further scheme of the invention：It is provided with stock guide below the material-dropping hole, stock guide and shell
Inner wall is fixedly connected.
As further scheme of the invention：The upper end of the shell is provided with feed hopper, and feed hopper is connected to shell.
As further scheme of the invention：The screen tray is arranged at circular platform type.
As further scheme of the invention：The screen tray is rectangular shape.
Compared with prior art, the beneficial effects of the invention are as follows：Of the invention novel in design, the intermittent blanking mechanism of setting is real
The interval of existing sand falls, and prevents from excessive sand while falling to influence screening effect, pass through Z-type when the eccentric wheel of setting rotates and turn
Lever drive screen tray movement, position change in the front-back direction can be also done while to make screen tray move left and right, to improve
The screening effect of screen tray.
Description of the drawings
Fig. 1 is the structural schematic diagram of Sand screen for building.
Fig. 2 is the schematic enlarged-scale view at A in Sand screen for building.
Fig. 3 is the structural schematic diagram of screen tray in Sand screen for building.
In figure：1- shells, 2- stirring rod, 3- feed hoppers, 4- bevel gear A, 5- bevel gear B, 6- rotary shaft, 7- motors, 8-
Mounting base, 9- stirring rod, 10- partition boards, 11-Z types rotating bar, 12- screen trays, 13- cylindrical rods, the first sliding blocks of 14-, 15- first are slided
Slot, 16- stock guides, 17- material-dropping holes, 18- second sliding slots, the second sliding blocks of 19-, 20- baffles, 21- arc-shaped slots, 22- annulars are slided
Block, 23- eccentric wheels, 24- semicircular plates.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of Sand screen for building, including shell 1, intermittent blanking mechanism and sieve
Disk 12；The inside of the shell 1 is installed with partition board 10, and 1 inside of shell is divided into storage cavity and screening chamber, storing by partition board 10
Stirring rod 9 is provided on the inside of chamber, the upper end of stirring rod 9 is run through the upper wall of shell 1 and is fixedly connected with bevel gear A4, bevel gear
A4 is engaged with bevel gear B5, and bevel gear B5 is fixedly connected on one end of rotary shaft 6, the output of the other end and motor 7 of rotary shaft 6
End is fixedly connected, and the motor 7 is fixedly mounted on the upper end of shell 1 by mounting base 8, and 6 turns of rotary shaft is driven when motor 7 rotates
Dynamic, rotary shaft 6 drives agitating shaft 9 to rotate by the engagement of bevel gear A4 and bevel gear B5, is located in the storage cavity
Be installed with multigroup stirring rod 2 on agitating shaft 9, agitating shaft 9 drives stirring rod 2 to rotate, to the sand in storage cavity into
Row stirring prevents sand caking from influencing to fall, and the lower end of the agitating shaft 9 is connect through partition board 10 and with intermittent blanking mechanism.
The intermittent blanking mechanism includes baffle 20 and eccentric wheel 23, and baffle 20 is arranged in the lower section of material-dropping hole 17, baffle
20 upper end is fixedly connected with the second sliding block 19, and the upper end of the second sliding block 19 is slidably connected at second be set on partition board 10 and slides
In slot 18, the right end of the baffle 20 is provided with arc-shaped slot 21, arc-shaped slot 21 and the ring being fixedly connected on eccentric wheel 23
Shape sliding block 22 is slidably connected, and the eccentric wheel 23 is fixedly connected with the lower end of agitating shaft 9, band movable eccentric wheel when agitating shaft 9 rotates
23 rotations, eccentric wheel 23 drive baffle 20 to be moved left and right toward renaturation by the effect of arc-shaped slot 21 and ring slider 22, to
Interval blocking material-dropping hole 17 realizes that the interval of sand falls, and prevents from excessive sand while falling to influence screening effect.
The screening intracavitary is provided with screen tray 12, and the lower end left pivot movement of screen tray 12 is connected in cylindrical rod 13, cylindrical rod
13 lower end is fixedly connected with the first sliding block 14, and the first sliding block 14 is slidably connected at the first sliding groove 15 of setting and 1 bottom of shell
It is interior, it is fixedly connected with semicircular plate 24, the upper end of semicircular plate 24 and the one of Z-type rotating bar 11 on the right side of the upper end of the screen tray 12
End is fixedly connected, and the other end of Z-type rotating bar 11 is fixedly connected on eccentric wheel 23, and eccentric wheel 23 is rotated when rotating by Z-type
Bar 11 drive screen tray 12 move, to can also do position change in the front-back direction while so that screen tray 12 is moved left and right, to
Improve the screening effect of screen tray 12.
The lower section of the material-dropping hole 17 is provided with stock guide 16, and stock guide 16 is fixedly connected with the inner wall of shell 1.
The upper end of the shell 1 is provided with feed hopper 3, and feed hopper 3 is connected to shell 1.
The screen tray 12 is arranged at circular platform type.
Embodiment two
Embodiment two and the distinguishing characteristics of embodiment one are that the screen tray 12 is rectangular shape.
It should be strongly noted that motor, the application that eccentric wheel is the prior art, the Z-type rotating bar of setting in the application
With the innovative point that screen tray 12 is the application, screen tray movement is driven by Z-type rotating bar when eccentric wheel rotates, to make screen tray or so
Can also do position change in the front-back direction while mobile, to improve the screening effect of screen tray, efficiently solve existing
Screen tray, which only carries out bidirectional-movement, in technology leads to screening effect difference problem.
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 (10)
1. a kind of Sand screen for building, including shell（1）, intermittent blanking mechanism and screen tray（12）；It is characterized in that, described outer
Shell（1）Inside be installed with partition board（10）, partition board（10）By shell（1）Inside is divided into storage cavity and screening chamber, the sieve
Intracavitary is selected to be provided with screen tray（12）, screen tray（12）Lower end left pivot movement be connected to cylindrical rod（13）On, cylindrical rod（13）Under
End and the first sliding block（14）It is fixedly connected, the first sliding block（14）It is slidably connected at setting and shell（1）The first sliding groove of bottom
（15）It is interior, the screen tray（12）Upper end on the right side of be fixedly connected with semicircular plate（24）, semicircular plate（24）Upper end and Z-type turn
Lever（11）One end be fixedly connected, Z-type rotating bar（11）The other end be fixedly connected on eccentric wheel（23）On.
2. a kind of Sand screen for building according to claim 1, which is characterized in that be provided on the inside of the storage cavity
Stirring rod（9）, stirring rod（9）Upper end run through shell（1）Upper wall and with bevel gear A（4）It is fixedly connected, bevel gear A（4）With
Bevel gear B（5）Engagement, bevel gear B（5）It is fixedly connected on rotary shaft（6）One end, rotary shaft（6）The other end and motor（7）
Output end be fixedly connected.
3. a kind of Sand screen for building according to claim 2, which is characterized in that the agitating shaft（9）Lower end pass through
Wear partition board（10）And connect with intermittent blanking mechanism, the intermittent blanking mechanism includes baffle（20）And eccentric wheel（23）, baffle
（20）It is arranged in material-dropping hole（17）Lower section, baffle（20）Upper end be fixedly connected with the second sliding block（19）, the second sliding block（19）
Upper end be slidably connected at and be set to partition board（10）On second sliding slot（18）It is interior.
4. a kind of Sand screen for building according to claim 3, which is characterized in that the baffle（20）Right end setting
There is arc-shaped slot（21）, arc-shaped slot（21）Be fixedly connected on eccentric wheel（23）On ring slider（22）It is slidably connected, institute
State eccentric wheel（23）With agitating shaft（9）Lower end be fixedly connected.
5. a kind of Sand screen for building according to claim 1, which is characterized in that the motor（7）Pass through mounting base
（8）It is fixedly mounted on shell（1）Upper end.
6. a kind of Sand screen for building according to claim 1, which is characterized in that the stirring being located in the storage cavity
Axis（9）On be installed with multigroup stirring rod（2）.
7. a kind of Sand screen for building according to claim 3, which is characterized in that the material-dropping hole（17）Lower section set
It is equipped with stock guide（16）, stock guide（16）With shell（1）Inner wall be fixedly connected.
8. a kind of Sand screen for building according to claim 1, which is characterized in that the shell（1）Upper end setting
There is feed hopper（3）, feed hopper（3）With shell（1）Connection.
9. a kind of Sand screen for building according to claim 1, which is characterized in that the screen tray（12）It is set at circular platform type
It sets.
10. a kind of Sand screen for building according to claim 1, which is characterized in that the screen tray（12）For cuboid
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810639390.5A CN108722840A (en) | 2018-06-20 | 2018-06-20 | A kind of Sand screen for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810639390.5A CN108722840A (en) | 2018-06-20 | 2018-06-20 | A kind of Sand screen for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108722840A true CN108722840A (en) | 2018-11-02 |
Family
ID=63930111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810639390.5A Withdrawn CN108722840A (en) | 2018-06-20 | 2018-06-20 | A kind of Sand screen for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108722840A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647579A (en) * | 2018-12-28 | 2019-04-19 | 湖南佳佳粮食购销股份有限公司 | A kind of rice grinding rice milling face device |
| CN109999972A (en) * | 2019-04-17 | 2019-07-12 | 瑞安市人民医院 | A kind of Chinese medicine milling device and its application method |
| CN112827788A (en) * | 2021-02-03 | 2021-05-25 | 济南聚永丰设备工程有限公司 | Rotary classifying screen with uniform feeding device |
| CN113786749A (en) * | 2021-09-27 | 2021-12-14 | 江西抚州新兴化工有限公司 | Agricultural production is with mixing filter equipment |
-
2018
- 2018-06-20 CN CN201810639390.5A patent/CN108722840A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647579A (en) * | 2018-12-28 | 2019-04-19 | 湖南佳佳粮食购销股份有限公司 | A kind of rice grinding rice milling face device |
| CN109999972A (en) * | 2019-04-17 | 2019-07-12 | 瑞安市人民医院 | A kind of Chinese medicine milling device and its application method |
| CN112827788A (en) * | 2021-02-03 | 2021-05-25 | 济南聚永丰设备工程有限公司 | Rotary classifying screen with uniform feeding device |
| CN113786749A (en) * | 2021-09-27 | 2021-12-14 | 江西抚州新兴化工有限公司 | Agricultural production is with mixing filter equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181102 |