CN207343218U - A kind of municipal construction sand multistage screening plant - Google Patents
A kind of municipal construction sand multistage screening plant Download PDFInfo
- Publication number
- CN207343218U CN207343218U CN201721177194.8U CN201721177194U CN207343218U CN 207343218 U CN207343218 U CN 207343218U CN 201721177194 U CN201721177194 U CN 201721177194U CN 207343218 U CN207343218 U CN 207343218U
- Authority
- CN
- China
- Prior art keywords
- sieve plate
- sand
- babinet
- driven shaft
- driven
- 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.)
- Expired - Fee Related
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a kind of municipal construction sand multistage screening plant, including babinet, the box inside bottom is installed with collection basket, and resetting spring is respectively connected between upper sieve plate right end and box inside wall and between lower sieve plate and box inside wall；Vertical sliding formula is equipped with roller through slide bar, top end of sliding rod rotary type is equipped with extension board, and rotation axis is equipped with screening bucket, and rotating shaft surface is equidistantly equipped with several broach；Screening bucket surface is net structure, and first driven shaft is equipped with the first sector gear coordinated with the first external toothing, and second driven shaft is equipped with the second sector gear coordinated with the second external toothing；The utility model is designed reasonably, sand have passed through screening bucket, upper sieve plate and lower sieve plate, the final three level screen for realizing sand, obtain the sand of three kinds of different-grain diameters, broach combs the sand in screening bucket as rotation axis rotates, the loosening degree of sand is improved, improves screening effect, sand screening efficiency higher.
Description
Technical field
Municipal construction field of mechanical technique is the utility model is related to, is specifically that a kind of municipal construction is filled with sand multi-stage screening
Put.
Background technology
Municipal works refer to urban operating mechanism construction project.In China, urban operating mechanism refers to build in metropolitan district, town (township) planning
If set in scope, based on government responsibility and the voluntary various buildings that paid or free public product and service are provided for resident
Thing, structures, equipment etc..The supporting various public infrastructure developments of urban life belong to municipal works category, than as usual
The urban road seen, bridge, subway, such as the various pipelines being closely related with life：Rainwater, sewage, upper water, middle water, electric power,
Telecommunications, heating power, combustion gas etc., also have the construction on square, gardens etc., belong to municipal works category.Municipal works research and teaching
Content includes engineering fluid mechanics, discharge water theory, technology and facility, municipal wastewater processing and reuse, sludge resource technology
Etc..
During Municipal Engineering Construction, sand is one of most common construction material, due to municipal construction technical specification
Requirement, different working procedures needs the sand of variable grain size, it is therefore desirable to screening process is carried out to sand, it is existing
Sand sieves mode mostly using manually screening, and the husky process amount of labour of sieve is big, and labor intensity is higher, while the screening effect of sieve
It is poor, it is less efficient, it is impossible to meet actual construction requirement.
Utility model content
The purpose of this utility model is to provide a kind of municipal construction sand multistage screening plant, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical solution：
A kind of municipal construction sand multistage screening plant, including babinet, the box inside bottom are installed with receipts
Collect basket, distinguishing slidingtype from top to bottom in collection basket is equipped with upper sieve plate and lower sieve plate, and the mesh diameter of lower sieve plate is less than upper sieve plate
Mesh diameter, the upper sieve plate and lower sieve plate are through collecting basket, between upper sieve plate right end and box inside wall and lower sieve plate
Resetting spring is respectively connected between box inside wall；The box inside top vertical is hung equipped with two hangers, two hangers
Upper rotary type respectively is equipped with first driven shaft and second driven shaft；First driven shaft right end is equipped with the first driven wheel of differential, and second
Driven shaft left end is equipped with the second driven wheel of differential, at the top of the box inside upside-down mounting have a clockwise and anticlockwise motor, clockwise and anticlockwise motor it is defeated
Coaxially be installed with drive bevel gear on shaft, drive bevel gear respectively with the first driven wheel of differential, the second driven wheel of differential
Engagement；Horizontal rotation type is equipped with rotation axis in the babinet, and rotation axis is equipped with screening bucket, and rotation axis horizontal runs through screening bucket,
Rotating shaft surface is equidistantly equipped with several broach；It is net structure to sieve bucket surface, and screening bucket surface is solid circumferentially around being arranged
Surely there are the first external toothing and the second external toothing, the first driven shaft is equipped with the first sector coordinated with the first external toothing
Wheel, second driven shaft are equipped with the second sector gear coordinated with the second external toothing；Second sector gear and the first sector
The teeth of gear are towards setting in a center of symmetry；The second driven shaft is equipped with driving pulley, and rotation axis is equipped with driven belt
Wheel, is arranged with driving belt between driven pulley and driving pulley；The first driven shaft left end is equipped with the first reel, and first
The first drawstring is arranged with reel, babinet left side wall is equipped with first and is oriented to fixed pulley；Second driven shaft right end is equipped with second
Reel, the second drawstring is arranged with the second reel, and babinet right side wall is equipped with second and is oriented to fixed pulley.
A kind of improvement project as the utility model：It is convex that the upper sieve plate and lower sieve plate lower surface are respectively equipped with several
Block, collect it is horizontal on basket side wall be equipped with extension board, vertical sliding formula, which runs through, on extension board is equipped with slide bar.
A kind of improvement project as the utility model：The top end of sliding rod rotary type is equipped with roller, and roller is supported with convex block
Connect, slide bar bottom is equipped with postive stop baffle, and limit spring is equipped between postive stop baffle and extension board, and limit spring upper end, which is fixed on, prolongs
Plate lower surface is stretched, limit spring lower end is fixed on postive stop baffle.
A kind of improvement project as the utility model：First drawstring is around the first guiding fixed pulley and runs through to the left
Box house is extended to, the first drawstring right end is fixed on upper sieve plate left end.
A kind of improvement project as the utility model：Second drawstring is oriented to fixed pulley around second and a left side is passed through to the right
Wear and extend to box house, the second drawstring left end is fixed on lower sieve plate right end.
A kind of improvement project as the utility model：The mesh diameter of the upper sieve plate is less than the mesh on screening bucket surface
Diameter.
Compared with prior art, the beneficial effects of the utility model are：
The utility model clever structure, design is reasonable, and sand have passed through screening bucket, upper sieve plate and lower sieve plate successively, finally
Realize the three level screen of sand, and then obtain the sand of three kinds of different-grain diameters, broach is rotated in screening bucket with rotation axis
Sand is combed, and improves the loosening degree of sand, improves screening effect, upper sieve plate and lower sieve plate traverse motion,
Vibrations are realized under the relative movement effect of roller and convex block, further increase the screening effect of sand, sand screening at the same time
It is more efficient.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the second sector gear and the first sector gear in the utility model.
Fig. 3 is the enlarged diagram in A portions in Fig. 1.
In figure：1- babinets, 2- hangers, the first sector gears of 3-, the first driven wheel of differential of 4-, 5- clockwise and anticlockwise motors, 6- master
Dynamic bevel gear, the second driven wheel of differential of 7-, the second sector gears of 8-, the second external toothings of 9-, 10- driving pulleys, the second coilings of 11-
Wheel, 12- second driven shafts, 13- driving belts, 14- driven pulleys, 15- broach, 16- second are oriented to fixed pulley, 17- second is drawn
Sieve plate, 20- collect basket, 21- resetting springs, 22- first and are oriented to fixed pulley, 23- screenings bucket, 24- under rope, 18- upper sieve plates, 19-
Rotation axis, the first drawstrings of 25-, 26- first driven shafts, the first reels of 27-, the first external toothings of 28-, 29- convex blocks, 30- rollers,
31- slide bars, 32- limit springs, 33- postive stop baffles, 34- extension boards.
Embodiment
The technical solution of this patent is described in more detail with reference to embodiment：
Please refer to Fig.1-3, a kind of municipal construction sand multistage screening plant, including babinet 1, the 1 inner side bottom of babinet
Portion, which is installed with, collects basket 20, distinguishes slidingtype in collection basket 20 from top to bottom and is equipped with upper sieve plate 18 and lower sieve plate 19, lower sieve
The mesh diameter of plate 19 is less than the mesh diameter of upper sieve plate 18, the upper sieve plate 18 and lower sieve plate 19 through collection basket 20, upper sieve
Resetting spring 21 is respectively connected between 1 madial wall of 18 right end of plate and babinet and between 1 madial wall of lower sieve plate 19 and babinet；It is described
1 inside top of babinet is hung equipped with two hangers 2 vertically, and rotary type is equipped with first driven shaft 26 and second respectively on two hangers 2
Driven shaft 12；26 right end of first driven shaft is equipped with the first driven wheel of differential 4, and 12 left end of second driven shaft is equipped with second from mantle tooth
Wheel 7, the 1 inside top upside-down mounting of babinet has clockwise and anticlockwise motor 5, and master is coaxially installed with the output shaft of clockwise and anticlockwise motor 5
Dynamic bevel gear 6, drive bevel gear 6 are engaged with the first driven wheel of differential 4, the second driven wheel of differential 7 respectively；Water in the babinet 1
Flat turn dynamic formula is equipped with rotation axis 24, and rotation axis 24 is equipped with screening bucket 23, and rotation axis 24 is horizontal through screening bucket 23, rotation axis 24
Surface is equidistantly equipped with several broach 15；It is net structure to sieve 23 surface of bucket, and screening 23 surface of bucket is solid circumferentially around being arranged
Surely there are the first external toothing 28 and the second external toothing 9, the first driven shaft 26 is equipped with first coordinated with the first external toothing 28
Sector gear 3, second driven shaft 12 are equipped with the second sector gear 8 coordinated with the second external toothing 9；Second sector gear
8 and first sector gear 3 teeth towards setting in a center of symmetry；The second driven shaft 12 is equipped with driving pulley 10, rotation
Shaft 24 is equipped with driven pulley 14, and driving belt 13 is arranged between driven pulley 14 and driving pulley 10；Described first from
26 left end of moving axis is equipped with the first reel 27, is arranged with the first drawstring 25 on the first reel 27, and 1 left side wall of babinet is equipped with the
One is oriented to fixed pulley 22；12 right end of second driven shaft is equipped with the second reel 11, and the second drawstring is arranged with the second reel 11
17,1 right side wall of babinet is equipped with second and is oriented to fixed pulley 16.
The operation principle and application method of the utility model be：
During original state, equipped with the sand that will be sieved in screening bucket 23, start clockwise and anticlockwise motor 5 and drive initiative taper
Gear 6 rotates, and drive bevel gear 6 is respectively by driving the first driven wheel of differential 4 and the drive first of the second driven wheel of differential 7 driven
Axis 26 and second driven shaft 12 rotate, and first driven shaft 26 drives the first sector gear 3 to rotate, and the first sector gear 3 is by nibbling
Closing the first external toothing 28 drives screening bucket 23 to rotate, since the teeth of the second sector gear 8 and the first sector gear 3 are towards in
The heart is symmetrical arranged, and when the first sector gear 3 is engaged with the first external toothing 28, the second sector gear 8 and the second external toothing 9 are in and divide
From state, when the second sector gear 8 is engaged with the second external toothing 9, the first sector gear 3 is in the first external toothing 28 and separates
State, meanwhile, second driven shaft 12 is turned to first driven shaft 26 on the contrary, and then realizing that screening bucket 23 turns along counterclockwise replace
It is dynamic；Second driven shaft 12 drives driving pulley 10 to rotate, and driving pulley 10 drives driven pulley 14 to rotate by driving belt 13,
Driven pulley 14 drives broach 15 to rotate by rotation axis 24, and then realizes combing of the broach 15 to screening 23 inside sand of bucket,
So that sand is looser, more conducively sand is passed through to fall under screening bucket 23 and collected in basket 20；The rotating of clockwise and anticlockwise motor 5 is real
The rotating of existing first driven shaft 26 and second driven shaft 12, and then realize that the first reel 27 and the second reel 11 are right respectively
The alternating take-up of first drawstring 25 and the second drawstring 17 and unwrapping wire；First drawstring 25 drives upper sieve plate 18 in the work of resetting spring 21
With lower bilateral reciprocation, the second drawstring 17 drives the lower bilateral reciprocation under the action of resetting spring 21 of sieve plate 19 so that
The sand dropped into collection basket 20, which can uniformly be spread, to be dispersed on upper sieve plate 18 and lower sieve plate 19, and at the same time, upper sieve plate 18 is with
The convex block 29 that 19 lower surface of sieve plate is set and 30 relative displacement of roller, under the action of limit spring 32, slide bar 31 drives roller
About 30 slightly move back and forth, and then realize the small size vibrations of upper sieve plate 18 and lower sieve plate 19, and promoting sand can quickly obtain
Sieving actoion, substantially increases the screening efficiency of sand.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of municipal construction sand multistage screening plant, including babinet（1）, it is characterised in that the babinet（1）Inner side bottom
Portion is installed with collection basket（20）, collect basket（20）Slidingtype is inside distinguished from top to bottom is equipped with upper sieve plate（18）With lower sieve plate
（19）, lower sieve plate（19）Mesh diameter be less than upper sieve plate（18）Mesh diameter, the upper sieve plate（18）With lower sieve plate（19）
Through collection basket（20）, upper sieve plate（18）Right end and babinet（1）Between madial wall and lower sieve plate（19）With babinet（1）Madial wall
Between be respectively connected with resetting spring（21）；The babinet（1）Inside top is hung equipped with two hangers vertically（2）, two hangers（2）
Upper rotary type respectively is equipped with first driven shaft（26）And second driven shaft（12）；First driven shaft（26）It is driven that right end is equipped with first
Bevel gear（4）, second driven shaft（12）Left end is equipped with the second driven wheel of differential（7）, the babinet（1）Inside top upside-down mounting has just
Invert motor（5）, clockwise and anticlockwise motor（5）Output shaft on be coaxially installed with drive bevel gear（6）, drive bevel gear（6）
Respectively with the first driven wheel of differential（4）, the second driven wheel of differential（7）Engagement；The babinet（1）Interior Horizontal rotation type is equipped with rotation
Axis（24）, rotation axis（24）It is equipped with screening bucket（23）, rotation axis（24）Level is through screening bucket（23）, rotation axis（24）Surface
Equidistantly it is equipped with several broach（15）；Sieve bucket（23）Surface is net structure, sieves bucket（23）Surface is circumferentially around being arranged
It is fixed with the first external toothing（28）With the second external toothing（9）, the first driven shaft（26）It is equipped with and the first external toothing（28）
The first sector gear coordinated（3）, second driven shaft（12）It is equipped with and the second external toothing（9）The second sector gear coordinated
（8）；Second sector gear（8）With the first sector gear（3）Teeth towards setting in a center of symmetry；Described second is driven
Axis（12）It is equipped with driving pulley（10）, rotation axis（24）It is equipped with driven pulley（14）, driven pulley（14）With driving pulley
（10）Between be arranged with driving belt（13）；The first driven shaft（26）Left end is equipped with the first reel（27）, the first coiling
Wheel（27）On be arranged with the first drawstring（25）, babinet（1）Left side wall is equipped with first and is oriented to fixed pulley（22）；Second driven shaft
（12）Right end is equipped with the second reel（11）, the second reel（11）On be arranged with the second drawstring（17）, babinet（1）On right side wall
Fixed pulley is oriented to equipped with second（16）.
2. municipal construction according to claim 1 sand multistage screening plant, it is characterised in that the upper sieve plate（18）
With lower sieve plate（19）Lower surface is respectively equipped with several convex blocks（29）, collect basket（20）It is horizontal on side wall to be equipped with extension board（34）,
Extension board（34）Upper vertical sliding formula, which runs through, is equipped with slide bar（31）.
3. municipal construction according to claim 2 sand multistage screening plant, it is characterised in that the slide bar（31）Top
End rotary type is equipped with roller（30）, roller（30）With convex block（29）Abut, slide bar（31）Bottom is equipped with postive stop baffle（33）, it is spacing
Baffle（33）With extension board（34）Between be equipped with limit spring（32）, limit spring（32）Upper end is fixed on extension board（34）Following table
Face, limit spring（32）Lower end is fixed on postive stop baffle（33）On.
4. municipal construction according to claim 1 sand multistage screening plant, it is characterised in that first drawstring
（25）Fixed pulley is oriented to around first（22）And babinet is extended through to the left（1）Inside, the first drawstring（25）Right end is fixed on
Upper sieve plate（18）Left end.
5. municipal construction according to claim 1 sand multistage screening plant, it is characterised in that second drawstring
（17）Fixed pulley is oriented to around second（16）And a left side extends through to babinet to the right（1）Inside, the second drawstring（17）Left end is fixed
In lower sieve plate（19）Right end.
6. municipal construction according to claim 1 sand multistage screening plant, it is characterised in that the upper sieve plate（18）
Mesh diameter be less than screening bucket（23）The mesh diameter on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177194.8U CN207343218U (en) | 2017-09-14 | 2017-09-14 | A kind of municipal construction sand multistage screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177194.8U CN207343218U (en) | 2017-09-14 | 2017-09-14 | A kind of municipal construction sand multistage screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207343218U true CN207343218U (en) | 2018-05-11 |
Family
ID=62409939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721177194.8U Expired - Fee Related CN207343218U (en) | 2017-09-14 | 2017-09-14 | A kind of municipal construction sand multistage screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207343218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940479A (en) * | 2018-05-16 | 2018-12-07 | 章大林 | A kind of municipal refuse treatment device of coordinated type |
| CN109127426A (en) * | 2018-09-26 | 2019-01-04 | 重庆申基特机械制造有限公司 | Comprehensive automatic splinter screening device for screening |
| CN112547491A (en) * | 2020-11-25 | 2021-03-26 | 乐昌市第三建筑工程有限公司 | Screening sand device for building engineering |
-
2017
- 2017-09-14 CN CN201721177194.8U patent/CN207343218U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940479A (en) * | 2018-05-16 | 2018-12-07 | 章大林 | A kind of municipal refuse treatment device of coordinated type |
| CN109127426A (en) * | 2018-09-26 | 2019-01-04 | 重庆申基特机械制造有限公司 | Comprehensive automatic splinter screening device for screening |
| CN112547491A (en) * | 2020-11-25 | 2021-03-26 | 乐昌市第三建筑工程有限公司 | Screening sand device for building engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107597543A (en) | A kind of municipal construction sand multistage screening plant | |
| CN207343218U (en) | A kind of municipal construction sand multistage screening plant | |
| CN107552153A (en) | A kind of efficient Sand screen of urban construction construction | |
| CN107377118A (en) | A kind of building stones quick crashing screening plant for building | |
| CN107225080A (en) | A kind of construction is with two grades of Sand screens | |
| CN107497578A (en) | A kind of mixing and reducing mechanism for being used to build dusty material | |
| CN108787459A (en) | A kind of Sand screen of automatic collection stone for building | |
| CN210159927U (en) | Quartz sand screening machine | |
| CN107362973A (en) | A kind of garlic grading sieving machine | |
| CN107335279A (en) | A kind of highly effective sludge drying process device | |
| CN201669205U (en) | Roller screening device | |
| CN213000241U (en) | Wisdom city building rubbish processing apparatus | |
| CN210187648U (en) | Seed screening plant is used in forestry breeding | |
| CN108855897A (en) | Multistage screening plant is used in a kind of processing of rice flour | |
| CN207592224U (en) | A kind of husky equipment of sieve for building | |
| CN206838468U (en) | A kind of chemical fertilizer screening machine | |
| CN108655007A (en) | A kind of hydraulic engineering construction sand screening installation | |
| CN206519344U (en) | Trommelling machine | |
| CN108480211A (en) | A kind of construction sand screening plant | |
| CN215823218U (en) | Sand making production system of environment-friendly wet-method material collecting machine | |
| CN106914311A (en) | A kind of Treatment of Sludge briquetting reducing mechanism | |
| CN106824766A (en) | A kind of household water filter production talcum powder conveniently weighs and sieves integrated apparatus | |
| CN206882143U (en) | Roller net belt puts down back sieve | |
| CN203635468U (en) | Thickness sorting machine for sheet materials | |
| CN207552792U (en) | A kind of paper grade (stock) filter plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20180914 |