CN108421703A - A kind of construction sand screening plant - Google Patents
A kind of construction sand screening plant Download PDFInfo
- Publication number
- CN108421703A CN108421703A CN201810115014.6A CN201810115014A CN108421703A CN 108421703 A CN108421703 A CN 108421703A CN 201810115014 A CN201810115014 A CN 201810115014A CN 108421703 A CN108421703 A CN 108421703A
- Authority
- CN
- China
- Prior art keywords
- screening
- sieve plate
- screening case
- sand
- plate
- 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
- B07B1/36—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro in more than one direction
-
- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of construction sand screening plants, including bottom plate and screening case, left risers and right risers are installed on bottom plate vertically, level is installed with top plate in left risers and right risers, the screening bottom portion is installed with support leg vertically, feed pipe is installed, feed pipe inside flexible steel in flat section tubing and screening case by being connected on the top plate；It is fixedly connected with damping spring between screening case and right risers left side wall；It is good to the screening effect of sand that the present invention has, sieve fireballing remarkable advantage, screening case bilateral reciprocation under the elastic acting force of damping spring is driven by the second connecting rod and head rod, the shaking of sand inside screening case is promoted, accelerates the screening rate of sand；The rotation of elliptic cam drives the first sieve plate and the second sieve plate vertical tremor under the elastic reaction of limit spring II, has further speeded up the screening speed of the first sieve plate and the second sieve plate to sand.
Description
Technical field
Construction machinery technical field of the present invention, specifically a kind of construction sand screening plant.
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 sand screening plants, 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 sand screening plant, including bottom plate and screening case, be installed with vertically on bottom plate left risers and
Level is installed with top plate in right risers, left risers and right risers, and the screening bottom portion is installed with support leg vertically,
Support leg bottom end rotary type is equipped with the idler wheel that connection is rolled with bottom plate, and clockwise and anticlockwise motor is installed on the bottom plate, positive and negative
It is installed with threaded rod on the output shaft of rotating motor, is arranged on the threaded rod and is installed with drive bevel gear；The sieve
Rotary type is equipped with transmission shaft in branch mailbox, and transmission shaft left end is coaxially installed with the slave mantle that connection is engaged with drive bevel gear
Gear is installed with guide rod, is threadedly coupled on threaded rod and is arranged with upper bush and traps vertically between the bottom plate and top plate
Cylinder, guide rod run through upper bush and lower sleeve, and the second connecting rod, lower sleeve and screening are connected between the upper bush and screening case
Head rod is connected between case；The screening case inner sliding type is equipped with the first sieve plate and the second sieve plate, the first sieve plate and sieve
It is fixedly connected with limit spring II between branch mailbox, extension board is installed on the inside of screening case, between extension board and the second sieve plate
It is installed with limit spring I；The transmission shaft surface be arranged be installed with abutted with the first sieve plate and the second sieve plate it is ellipse
Boss wheel is equipped with feed pipe on the top plate, and feed pipe inside flexible steel in flat section tubing and screening case by being connected to；Sieve case and the right side
It is fixedly connected with damping spring between riser left side wall.
Scheme as an improvement of the present invention：The thread rotary orientation of the threaded rod and upper bush and lower sleeve coupling part
On the contrary.
Scheme as an improvement of the present invention：The head rod left end fixation is hinged on lower sleeve right side wall,
Head rod left end is fixed on screening case left side wall.
Scheme as an improvement of the present invention：The second connecting rod left end is hinged on upper bush right side wall, and second
Connecting rod right end is hinged on screening case left side wall.
Scheme as an improvement of the present invention：The upper ends the limit spring II are fixed on screening case inner top, limit bullet
The lower ends spring II are fixed on the first sieve plate upper surface.
Scheme as an improvement of the present invention：The upper ends the limit spring I are fixedly mounted on the second sieve plate bottom surface, limit
The position lower ends spring I are fixed on extension board upper surface.
Scheme as an improvement of the present invention：The cell inner diameter of first sieve plate is more than in the mesh of the second sieve plate
Diameter.
Scheme as an improvement of the present invention：First dodge gate, the second dodge gate and are installed on the screening case
Three dodge gates.
Compared with prior art, the beneficial effects of the invention are as follows：
It is good to the screening effect of sand that the present invention has, and sieves fireballing remarkable advantage, is connected by the second connecting rod and first
Extension bar drives screening case bilateral reciprocation under the elastic acting force of damping spring, promotes the rolling of sand inside screening case
It is dynamic, accelerate the screening rate of sand；The rotation of elliptic cam drives the first sieve plate and the second sieve plate in the bullet of limit spring II
Property the lower vertical tremor of effect, further speeded up the screening speed of the first sieve plate and the second sieve plate to sand.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the outside schematic diagram of the present invention；
Fig. 3 is the connection schematic side view of elliptic cam and transmission shaft in the present invention.
In figure：1- bottom plates, 2- clockwise and anticlockwise motors, 3- head rods, 4- idler wheels, 5- screenings case, 6- support legs, 7- extend
Plate, 8- right risers, 9- limit springs I, 10- elliptic cam, 11- transmission shafts, 12- damping springs, the first dodge gates of 13-, 14- are soft
Property connecting tube, 15- feed pipes, the first sieve plates of 16-, the second connecting rod of 17- limit springs II, 18-, 19- threaded rods, 20- top plates,
21- upper bushes, 22- driven wheel of differential, 23- left risers, 24- drive bevel gears, 25- lower sleeves, 26- guide rods, the second activities of 27-
Door, 28- thirds dodge gate, the second sieve plates of 29-.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment：
Please refer to Fig.1-3, a kind of construction sand screening plant, including bottom plate 1 and screening case 5 is fixed vertically on bottom plate 1
Left risers 23 and right risers 8 are installed, level is installed with top plate 20,5 bottom of screening case in left risers 23 and right risers 8
Portion is installed with support leg 6 vertically, and 6 bottom end rotary type of support leg is equipped with the idler wheel 4 that connection is rolled with bottom plate 1, the bottom plate 1
On be installed with clockwise and anticlockwise motor 2, threaded rod 19, the threaded rod 19 are installed on the output shaft of clockwise and anticlockwise motor 2
On be arranged and be installed with drive bevel gear 24；Rotary type is equipped with transmission shaft 11 in the screening case 5, and 11 left end of transmission shaft is same
Axis is installed with the driven wheel of differential 22 that connection is engaged with drive bevel gear 24, solid vertically between the bottom plate 1 and top plate 20
Dingan County is equipped with guide rod 26, is threadedly coupled on threaded rod 19 and is arranged with upper bush 21 and lower sleeve 25, guide rod 26 runs through upper bush 21
With lower sleeve 25, the second connecting rod 18 is connected between the upper bush 21 and screening case 5, between lower sleeve 25 and screening case 5
It is connected with head rod 3；5 inner sliding type of screening case is equipped with the first sieve plate 16 and the second sieve plate 29, the first sieve plate 16 with
Limit spring II17 is fixedly connected between screening case 5,5 inside of screening case is installed with extension board 7, extension board 7 and second
Limit spring I9 is installed between sieve plate 29；11 surface of the transmission shaft, which is arranged, to be installed with and the first sieve plate 16 and
The elliptic cam 10 that two sieve plates 29 abut is equipped with feed pipe 15 on the top plate 20, and feed pipe 15 passes through flexible steel in flat section tubing 14
It is connected to 5 inside of screening case；It is fixedly connected with damping spring 12 between screening case 5 and 8 left side wall of right risers.
The application method and operation principle of the present invention.
In use, the sand sieved is added into screening case 5 by feed pipe 15, start clockwise and anticlockwise motor 2
Alternately positive and negative rotation, and then 19 positive and negative rotation alternate rotation of threaded rod is driven, and then drive upper bush 21 and lower sleeve 25 in opposite directions or phase
Unlucky dynamic, when upper bush 21 and lower sleeve 25 move toward one another, upper bush 21 and lower sleeve 25 pass through the second connecting rod 18 respectively
Screening case 5 is driven to move right with head rod 3, when 25 back movement of upper bush 21 and lower sleeve, upper bush 21 is under
Sleeve 25 drives screening case 5 to be moved to the left by the second connecting rod 18 and head rod 3 respectively, and then realizes screening case 5
Bilateral reciprocation promotes the shaking of screening 5 inside sand of case, accelerates the rate of the screening of sand；Idler wheel 4 is in bottom plate 1
The guiding role moved to screening case 5,12 deformation of damping spring elongation and compression are played in upper rolling, are improved screening case 5 and are moved
Stationarity；Threaded rod 19 drives drive bevel gear 24 to rotate, and drive bevel gear 24 is by being engaged with the slave mantle tooth of connection
Wheel 22 drives transmission shaft 11 to rotate, and transmission shaft 11 drives elliptic cam 10 to rotate, and elliptic cam 10 drives first abutted therewith
Sieve plate 16 and the second sieve plate 29 vertical tremor under the elastic acting force of limit spring II17 and limit spring I9, and then accelerate
The breakneck acceleration of first sieve plate 16 and the second sieve plate 29 to sand.After screening, the first dodge gate 13, the second dodge gate are opened
27 and third dodge gate 28 be can be taken off screening case 5 in sand after screening.
It is good to the screening effect of sand that the present invention has, and sieves fireballing remarkable advantage, passes through 18 He of the second connecting rod
Head rod 3 drives the screening bilateral reciprocation under the elastic acting force of damping spring 12 of case 5, promotes in screening case 5
The shaking of portion's sand accelerates the screening rate of sand；The rotation of elliptic cam 10 drives the first sieve plate 16 and the second sieve plate 29
The vertical tremor under the elastic reaction of limit spring II17 has further speeded up the first sieve plate 16 and the second sieve plate 29 to sand
Sieve speed.
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 sand screening plant, including bottom plate（1）With screening case（5）, bottom plate（1）Upper vertical fixed installation
There are left risers（23）And right risers（8）, left risers（23）And right risers（8）Upper level is installed with top plate（20）, feature
It is, the screening case（5）Bottom is installed with support leg vertically（6）, support leg（6）Bottom end rotary type is equipped with and bottom plate
（1）Roll the idler wheel of connection（4）, the bottom plate（1）On be installed with clockwise and anticlockwise motor（2）, clockwise and anticlockwise motor（2）Output
Threaded rod is installed on axis（19）, the threaded rod（19）On be arranged and be installed with drive bevel gear（24）；The sieve
Branch mailbox（5）Interior rotary type is equipped with transmission shaft（11）, transmission shaft（11）Left end is coaxially installed with and drive bevel gear（24）
Engage the driven wheel of differential of connection（22）, the bottom plate（1）And top plate（20）Between be installed with guide rod vertically（26）, screw thread
Bar（19）Upper threaded connection is arranged with upper bush（21）And lower sleeve（25）, guide rod（26）Through upper bush（21）And lower sleeve
（25）, the upper bush（21）With screening case（5）Between be connected with the second connecting rod（18）, lower sleeve（25）With screening case（5）
Between be connected with head rod（3）；The screening case（5）Inner sliding type is equipped with the first sieve plate（16）With the second sieve plate（29）,
First sieve plate（16）With screening case（5）Between be fixedly connected with limit spring II（17）, sieve case（5）Inside, which is installed with, prolongs
Stretch plate（7）, extension board（7）With the second sieve plate（29）Between be installed with limit spring I（9）；The transmission shaft（11）Surface
It is arranged and is installed with and the first sieve plate（16）With the second sieve plate（29）The elliptic cam of abutting（10）, the top plate（20）Upper peace
Equipped with feed pipe（15）, feed pipe（15）Pass through flexible steel in flat section tubing（14）With screening case（5）Inside connection；Sieve case（5）With the right side
Riser（8）Damping spring is fixedly connected between left side wall（12）.
2. construction according to claim 1 sand screening plant, which is characterized in that the threaded rod（19）With it is upper
Sleeve（21）And lower sleeve（25）The thread rotary orientation of coupling part is opposite.
3. construction according to claim 1 sand screening plant, which is characterized in that the head rod（3）
Left end fixation is hinged on lower sleeve（25）On right side wall, head rod（3）Left end is fixed on screening case（5）On left side wall.
4. construction according to claim 1 sand screening plant, which is characterized in that second connecting rod（18）
Left end is hinged on upper bush（21）On right side wall, the second connecting rod（18）Right end is hinged on screening case（5）On left side wall.
5. construction according to claim 1 sand screening plant, which is characterized in that the limit spring II（17）
Upper end is fixed on screening case（5）Inner top, limit spring II（17）Lower end is fixed on the first sieve plate（16）Upper surface.
6. construction according to claim 1 sand screening plant, which is characterized in that the limit spring I（9）On
End is fixedly mounted on the second sieve plate（29）Bottom surface, limit spring I（9）Lower end is fixed on extension board（7）Upper surface.
7. construction according to claim 1 sand screening plant, which is characterized in that first sieve plate（16）'s
Cell inner diameter is more than the second sieve plate（29）Cell inner diameter.
8. construction according to claim 1 sand screening plant, which is characterized in that the screening case（5）Upper peace
Equipped with the first dodge gate（13）, the second dodge gate（27）With third dodge gate（28）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810115014.6A CN108421703A (en) | 2018-02-06 | 2018-02-06 | A kind of construction sand screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810115014.6A CN108421703A (en) | 2018-02-06 | 2018-02-06 | A kind of construction sand screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108421703A true CN108421703A (en) | 2018-08-21 |
Family
ID=63156606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810115014.6A Pending CN108421703A (en) | 2018-02-06 | 2018-02-06 | A kind of construction sand screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108421703A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590212A (en) * | 2018-12-10 | 2019-04-09 | 安徽金叶碳素科技有限公司 | A kind of active carbon screening plant |
| CN109604147A (en) * | 2018-12-04 | 2019-04-12 | 蚌埠学院 | A kind of paper grade (stock) raw fibre vibrating screen |
| CN110449351A (en) * | 2019-08-28 | 2019-11-15 | 李伯明 | A kind of reciprocating screen optional equipment for processing of farm products |
| CN110711699A (en) * | 2019-11-14 | 2020-01-21 | 湖南雨泉农业发展有限公司 | Multistage vibrating chinese-medicinal material sieving mechanism |
| CN110978324A (en) * | 2019-11-21 | 2020-04-10 | 徐州海天石化有限公司 | Plastic granules screening equipment |
| CN111013691A (en) * | 2019-12-17 | 2020-04-17 | 金健粮食（益阳）有限公司 | Dust collector is used in rice processing |
| CN112893100A (en) * | 2021-01-22 | 2021-06-04 | 王涛 | Grit screening belt cleaning device for construction |
| CN113102254A (en) * | 2021-05-20 | 2021-07-13 | 肖敬杰 | Aggregate screening installation for concrete with shock-absorbing function |
| CN114713494A (en) * | 2021-01-06 | 2022-07-08 | 贵州三山研磨有限公司 | Abrasive material piece classifying and screening device |
| CN115193715A (en) * | 2022-09-19 | 2022-10-18 | 山东阳光泰利科技有限公司 | Classified screening equipment for harvester |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626571A (en) * | 2017-09-25 | 2018-01-26 | 深圳市晟腾企业管理有限公司 | A kind of swing type Sand screen for building |
-
2018
- 2018-02-06 CN CN201810115014.6A patent/CN108421703A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626571A (en) * | 2017-09-25 | 2018-01-26 | 深圳市晟腾企业管理有限公司 | A kind of swing type Sand screen for building |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604147A (en) * | 2018-12-04 | 2019-04-12 | 蚌埠学院 | A kind of paper grade (stock) raw fibre vibrating screen |
| CN109590212A (en) * | 2018-12-10 | 2019-04-09 | 安徽金叶碳素科技有限公司 | A kind of active carbon screening plant |
| CN110449351A (en) * | 2019-08-28 | 2019-11-15 | 李伯明 | A kind of reciprocating screen optional equipment for processing of farm products |
| CN110711699A (en) * | 2019-11-14 | 2020-01-21 | 湖南雨泉农业发展有限公司 | Multistage vibrating chinese-medicinal material sieving mechanism |
| CN110978324A (en) * | 2019-11-21 | 2020-04-10 | 徐州海天石化有限公司 | Plastic granules screening equipment |
| CN111013691A (en) * | 2019-12-17 | 2020-04-17 | 金健粮食（益阳）有限公司 | Dust collector is used in rice processing |
| CN114713494A (en) * | 2021-01-06 | 2022-07-08 | 贵州三山研磨有限公司 | Abrasive material piece classifying and screening device |
| CN112893100A (en) * | 2021-01-22 | 2021-06-04 | 王涛 | Grit screening belt cleaning device for construction |
| CN113102254A (en) * | 2021-05-20 | 2021-07-13 | 肖敬杰 | Aggregate screening installation for concrete with shock-absorbing function |
| CN113102254B (en) * | 2021-05-20 | 2023-03-28 | 台山市硕基混凝土有限公司 | Aggregate screening installation for concrete with shock-absorbing function |
| CN115193715A (en) * | 2022-09-19 | 2022-10-18 | 山东阳光泰利科技有限公司 | Classified screening equipment for harvester |
| CN115193715B (en) * | 2022-09-19 | 2022-12-02 | 山东阳光泰利科技有限公司 | Classified screening equipment for harvester |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180821 |
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| RJ01 | Rejection of invention patent application after publication |