CN207188191U - A kind of sand screening plant for building - Google Patents
A kind of sand screening plant for building Download PDFInfo
- Publication number
- CN207188191U CN207188191U CN201721151221.4U CN201721151221U CN207188191U CN 207188191 U CN207188191 U CN 207188191U CN 201721151221 U CN201721151221 U CN 201721151221U CN 207188191 U CN207188191 U CN 207188191U
- Authority
- CN
- China
- Prior art keywords
- sand
- filtering net
- sand filtering
- screening
- screening plant
- 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
Abstract
It the utility model is related to servicing unit field for building, disclose a kind of sand screening plant for building, including open-topped screening casing, multistage sand filtering net is provided with the screen box body, the filtering bore of sand filtering nets at different levels is gradually reduced from top to bottom, sand filtering nets at different levels are obliquely installed, the sand filtering net alternately tilts to the pulling mechanism of two offsides, it is the most significant end of subordinate's sand filtering net below higher level's sand filtering net least significant end, corresponding sand outlet is respectively equipped with sand filtering net least significant ends at different levels, the screening bottom half is provided with jointed shaft, the jointed shaft is fixed on base, screening casing two offside, which is provided with, to be used to pull screening casing to make the pulling mechanism that it is rotated centered on jointed shaft.The utility model can realize multiple screening, and screening specification is more, and its operation facility, screening effect are good.
Description
Technical field
It the utility model is related to servicing unit field for building, in particular to a kind of sand screening plant for building.
Background technology
Sand is base material most commonly seen in construction, is the primary raw material of Concrete in construction.In order to
The mechanical property of concrete finished product is ensured, generally the sand granularity tool added there are certain requirements, it is necessary to which its specification is certain
Scope.
At present, what the screening for sand was taken receive usually scene manually scoop up sand, then toward toppling on filter screen.
Such a screening mode can only carry out primary screening every time, and screening is not careful.If desired repeatedly screening, then need to use different filters
Net, repeatedly scoop up, be poured on the filter screen in corresponding aperture, waste time and energy.
In order to overcome above mentioned problem, applicant once attempts to set multiple filter screen to be screened, but screen surface remnants
Sand can influence the lasting progress of screening.It is embodied in when sand is piled up on filter screen, larger contacted with filter screen
The sand of grain can influence the normal screening of its upper strata sand, influence overall screening effect.
Utility model content
The purpose of this utility model is：Based on above technical problem, the utility model provides a kind of sand for building
Screening plant.The utility model can realize multiple screening, and screening specification is more, and its operation facility, screening effect are good.
The technical solution adopted in the utility model is as follows：
A kind of sand screening plant for building, including open-topped screening casing, the screen box body is interior to be provided with multistage
Sand filtering net, the filtering bore of sand filtering nets at different levels are gradually reduced from top to bottom, and sand filtering nets at different levels are obliquely installed, and the sand filtering net is handed over
Tilted for the pulling mechanism of two offsides, be the most significant end of subordinate's sand filtering net, sand filtering nets at different levels below higher level's sand filtering net least significant end
Corresponding sand outlet is respectively equipped with least significant end, the screening bottom half is provided with jointed shaft, and the jointed shaft is fixed on base
On, screening casing two offside, which is provided with, to be used to pull screening casing to make the pulling mechanism that it is rotated centered on jointed shaft.
In the utility model, sand self-sizing casing top to be screened enters, and for raising efficiency, sand can be by carrying
The machine of liter input.After sand enters, being screened by sand filtering net, the filtering bore of sand filtering nets at different levels is gradually reduced from top to bottom,
Therefore sand of the specification than more uniform a variety of granule sizes can be obtained from each sand outlet.Sand filtering nets at different levels are obliquely installed, can
The maximum filtering area of sand filtering nets at different levels is effectively increased, lifts screening efficiency.Sand filtering net alternately inclines to the pulling mechanism of two offsides
Tiltedly, it is the most significant end of subordinate's sand filtering net below higher level's sand filtering net least significant end, in actual use, sand can be as far as possible from sand filtering net
Leak down everywhere, next stage filter sand net surface has sieve to be screened everywhere, accelerates overall breakneck acceleration.Screening bottom half is set
Have jointed shaft, jointed shaft is fixed on base, screening casing two offside be provided be used to pulling screening casing make its using jointed shaft as
The pulling mechanism of center rotating, in actual use, if having sand in sand filtering net surface sediment, such a situation is typically
Because the sand of the larger particles contacted with filter screen can influence the normal screening of its upper strata sand, now pulling mechanism pulls screening
Casing, screening casing rotate by rotary shaft of jointed shaft, sand is overturn in filter sand net surface, then make the screening operation of interruption
Continue, i.e. completion screening is fallen until sand filtering nets at different levels are sand.
As a preferred mode, the pulling mechanism includes closed reel, winding motor and pulling force rope, the pulling force rope
It is connected with screening casing.Closed reel, winding motor and pulling force rope are included by pulling mechanism, the pulling force rope connects with screening casing
Connect, the winding of closed reel upper pulling force rope is controlled by winding motor, can effectively control screening casing to roll as needed to two Duis
, sand is overturn in sand filtering net, ensure screening effect.The advantages of such a setting, also resides in, will for the power of winding motor
Ask low, need to only apply less power can be such that screening casing is overturn around jointed shaft.
As a preferred mode, buffer stopper is provided with the shock of the screening casing and base, is set on the base
There is the cushion pad with buffer stopper position correspondence.Buffer stopper is provided with shock by screening casing and base, is set on the base
There is the cushion pad with buffer stopper position correspondence, can effectively protect screening casing, extend its service life.
As a preferred mode, in addition to striking mechanism, the percussion structure that sand filtering net is tapped for high frequency are set
It is placed in below sand filtering net, presses close to sand filtering net lower surface.It is described to tap striking for sand filtering net for high frequency by also including striking mechanism
Structure setting is hit below sand filtering net, presses close to sand filtering net lower surface, striking mechanism carries out high frequency percussion to sand filtering net, can make filter sand
Net blocks sand in mesh and ejected, and avoiding blocking influences screening.
As a preferred mode, the striking mechanism includes tapping rotating shaft, and the percussion rotating shaft is outward extended with company
Arm is connect, the linking arm end is connected to rattle balls.Include tapping rotating shaft by striking mechanism, the percussion rotating shaft is outward extended with
Linking arm, the linking arm end are connected to rattle balls, and reciprocal effectively percussion can be carried out to sand filtering net.
As a preferred mode, the rattle balls are bouncing ball, and the linking arm is elasticity arm.It is by rattle balls
Bouncing ball, the linking arm are elasticity arm, can alleviate the instantaneous impact tapped to sand filtering net, protect sand filtering net, extending it makes
Use the life-span.
As a preferred mode, the linking arm is cylinder.It is cylinder by linking arm, sand can be reduced and existed
Accumulated on linking arm, reduce resistance.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, the utility model provides a kind of sand screening plant for building.The utility model can realize multiple screening, sieve
Select specification more, and its operation facility, screening effect are good.
2nd, the utility model includes closed reel, winding motor and pulling force rope, the pulling force rope and screening by pulling mechanism
Casing is connected, and the winding of closed reel upper pulling force rope is controlled by winding motor, can effectively control screening casing as needed to two
Offside is toppled over, and sand is overturn in sand filtering net, ensures screening effect.
3rd, buffer stopper is provided with shock of the utility model by screening casing and base, the base is provided with and buffering
The cushion pad of block position correspondence, screening casing can be effectively protected, extends its service life.
4th, the utility model is by also including striking mechanism, it is described for high frequency tap the percussion structure setting of sand filtering net in
Below sand filtering net, press close to sand filtering net lower surface, striking mechanism carries out high frequency percussion to sand filtering net, and sand filtering net can be made to block in mesh
Sand ejects, and avoiding blocking influences screening.
5th, the utility model includes tapping rotating shaft by striking mechanism, and the percussion rotating shaft is outward extended with linking arm, institute
State linking arm end and be connected to rattle balls, reciprocal effectively percussion can be carried out to sand filtering net.
6th, the utility model is bouncing ball by rattle balls, and the linking arm is elasticity arm, can alleviate percussion to sand filtering net
Instantaneous impact, protect sand filtering net, extend its service life.
7th, the utility model is cylinder by linking arm, can reduce sand and accumulate on the connecting arm, reduces resistance.
Brief description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is the perspective view of embodiment 1；
Fig. 2 is the structural representation of striking mechanism in embodiment 1.
Wherein：1 pulling force rope, 2 closed reels, 3 winding motors, 4 sand outlets, 5 sand filtering nets, 6 screen boxes, 7 jointed shafts, 8 bufferings
Block, 9 cushion pads, 10 bases, 11 rattle balls, 12 tap rotating shaft, 13 linking arms.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Elaborated with reference to Fig. 1~2 pair the utility model.
Embodiment
Referring to Fig. 1~2, a kind of sand screening plant for building, including the body of open-topped screen box 6, the screen box 6
Multistage sand filtering net 5 is provided with vivo, and the filtering bore of sand filtering nets 5 at different levels is gradually reduced from top to bottom, and sand filtering nets 5 at different levels are tilted and set
Put, the sand filtering net 5 alternately tilts to the pulling mechanism of two offsides, is subordinate's sand filtering net 5 below the least significant end of higher level's sand filtering net 5
Most significant end, be respectively equipped with the least significant ends of sand filtering net 5 at different levels corresponding to sand outlet 4, the body bottom of screen box 6 is provided with jointed shaft 7,
The jointed shaft 7 is fixed on base 10, and the offside of 6 body of screen box two, which is provided with, to be used to pull the body of screen box 6 to make it be hinged
The pulling mechanism rotated centered on axle 7.
In the utility model, enter at the top of the body of sand self-sizing case 6 to be screened, for raising efficiency, sand can pass through
Elevator is put into.After sand enters, screened by sand filtering net 5, the filtering bore of sand filtering nets 5 at different levels gradually subtracts from top to bottom
It is small, therefore sand of the specification than more uniform a variety of granule sizes can be obtained from each sand outlet 4.Sand filtering nets 5 at different levels are tilted and set
Put, the maximum filtering area of sand filtering nets 5 at different levels can be effectively increased, lift screening efficiency.The alternately pulling to two offsides of sand filtering net 5
Mechanism tilts, the least significant end of higher level's sand filtering net 5 lower section are the most significant end of subordinate's sand filtering net 5, and in actual use, sand can be as far as possible
Leak down everywhere from sand filtering net 5, the surface of next stage sand filtering net 5 has sieve to be screened everywhere, accelerates overall breakneck acceleration.Screening
The body bottom of case 6 is provided with jointed shaft 7, and jointed shaft 7 is fixed on base 10, and the offside of 6 body of screen box two, which is provided with, to be used to pull screen box 6
Body makes its pulling mechanism rotated centered on jointed shaft 7, in actual use, if having sand in 5 surface sediment of sand filtering net,
Such a situation occurs it is usually because the sand of the larger particles contacted with filter screen can influence the normal screening of its upper strata sand, this
When pulling mechanism pull the body of screen box 6, the body of screen box 6 with jointed shaft 7 be rotary shaft rotation, sand is turned on the surface of sand filtering net 5
Turn, then continue the screening operation of interruption, i.e. completion screening is fallen until sand filtering nets 5 at different levels are sand.
As a preferred mode, the pulling mechanism includes closed reel 2, winding motor 3 and pulling force rope 1, the drawing
Power rope 1 is connected with the body of screen box 6.Closed reel 2, winding motor 3 and pulling force rope 1 are included by pulling mechanism, the pulling force rope 1 with
The body of screen box 6 connect, by winding motor 3 control the upper pulling force rope 1 of closed reel 2 winding, can effectively control the body of screen box 6 according to
Need to topple over to two offsides, sand is overturn in sand filtering net 5, ensure screening effect.The advantages of such a setting, also resides in, for receiving
It is low to roll up the power demand of motor 3, only need to apply less power can be such that the body of screen box 6 is overturn around jointed shaft 7.
As a preferred mode, the body of screen box 6 at the shock of base 10 with being provided with buffer stopper 8, the base
10 are provided with the cushion pad 9 with the position correspondence of buffer stopper 8.Buffer stopper 8 is provided with shock by the body of screen box 6 and base 10,
The base 10 is provided with the cushion pad 9 with the position correspondence of buffer stopper 8, can effectively protect the body of screen box 6, extend it and use the longevity
Life.
As a preferred mode, in addition to striking mechanism, the percussion structure that sand filtering net 5 is tapped for high frequency are set
The lower section of sand filtering net 5 is placed in, presses close to the lower surface of sand filtering net 5.By also including striking mechanism, the high frequency that is used for taps sand filtering net 5
Percussion structure setting in the lower section of sand filtering net 5, press close to the lower surface of sand filtering net 5, striking mechanism carries out high frequency percussion to sand filtering net 5,
Sand filtering net 5 can be made to block sand in mesh to eject, avoiding blocking influences screening.
As a preferred mode, the striking mechanism includes tapping rotating shaft 12, and the percussion rotating shaft 12 stretches out
There is linking arm 13, the end of linking arm 13 is connected to rattle balls 11.Include tapping rotating shaft 12 by striking mechanism, described tap turns
Axle 12 is outward extended with linking arm 13, and the end of linking arm 13 is connected to rattle balls 11, and sand filtering net 5 can be carried out back and forth effectively to strike
Hit.
As a preferred mode, the rattle balls 11 are bouncing ball, and the linking arm 13 is elasticity arm.Pass through percussion
Ball 11 is bouncing ball, and the linking arm 13 is elasticity arm, can alleviate the instantaneous impact tapped to sand filtering net 5, protects sand filtering net
5, extend its service life.
As a preferred mode, the linking arm 13 is cylinder.It is cylinder by linking arm 13, sand can be reduced
Son is accumulated on linking arm 13, reduces resistance.
It is embodiment of the present utility model as described above.Design parameter in above-described embodiment and embodiment be only for
The utility model verification process of clear statement utility model people, and be not used to limit scope of patent protection of the present utility model,
Scope of patent protection of the present utility model is still defined by its claims, every with specification of the present utility model and attached
The equivalent structure change that figure content is made, similarly should be included in the scope of protection of the utility model.
Claims (7)
- A kind of 1. sand screening plant for building, it is characterised in that：Including open-topped screen box (6) body, the screen box (6) multistage sand filtering net (5) is provided with vivo, and the filtering bore of sand filtering nets (5) at different levels is gradually reduced from top to bottom, sand filtering nets at different levels (5) it is obliquely installed, the sand filtering net (5) alternately tilts to the pulling mechanism of two offsides, below higher level's sand filtering net (5) least significant end For the most significant end of subordinate's sand filtering net (5), corresponding sand outlet (4), the screening are respectively equipped with sand filtering net (5) least significant ends at different levels Case (6) body bottom is provided with jointed shaft (7), and the jointed shaft (7) is fixed on base (10), the offside of screen box (6) body two Provided with the pulling mechanism for pulling screen box (6) body to make it be rotated centered on jointed shaft (7).
- A kind of 2. sand screening plant for building according to claim 1, it is characterised in that：The pulling mechanism includes receiving Reel (2), winding motor (3) and pulling force rope (1), the pulling force rope (1) are connected with screen box (6) body.
- A kind of 3. sand screening plant for building according to claim 2, it is characterised in that：Screen box (6) body with Buffer stopper (8) is provided with the shock of base (10), the base (10) is provided with the cushion pad with buffer stopper (8) position correspondence (9)。
- A kind of 4. sand screening plant for building according to claim 1, it is characterised in that：Also include striking mechanism, institute The percussion structure setting for high frequency percussion sand filtering net (5) is stated below sand filtering net (5), presses close to sand filtering net (5) lower surface.
- A kind of 5. sand screening plant for building according to claim 4, it is characterised in that：The striking mechanism includes striking Rotating shaft (12) is hit, the percussion rotating shaft (12) is outward extended with linking arm (13), and linking arm (13) end is connected to rattle balls (11)。
- A kind of 6. sand screening plant for building according to claim 5, it is characterised in that：The rattle balls (11) are bullet Power ball, the linking arm (13) are elasticity arm.
- A kind of 7. sand screening plant for building according to claim 5, it is characterised in that：The linking arm (13) is circle Cylindricality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721151221.4U CN207188191U (en) | 2017-09-09 | 2017-09-09 | A kind of sand screening plant for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721151221.4U CN207188191U (en) | 2017-09-09 | 2017-09-09 | A kind of sand screening plant for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207188191U true CN207188191U (en) | 2018-04-06 |
Family
ID=61791967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721151221.4U Expired - Fee Related CN207188191U (en) | 2017-09-09 | 2017-09-09 | A kind of sand screening plant for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207188191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127370A (en) * | 2018-08-28 | 2019-01-04 | 姚景源 | A kind of building sand classified screening device |
| CN113102244A (en) * | 2021-04-07 | 2021-07-13 | 南京林业大学 | Detachable screen structure capable of generating vertical vibration for swing screen |
-
2017
- 2017-09-09 CN CN201721151221.4U patent/CN207188191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127370A (en) * | 2018-08-28 | 2019-01-04 | 姚景源 | A kind of building sand classified screening device |
| CN113102244A (en) * | 2021-04-07 | 2021-07-13 | 南京林业大学 | Detachable screen structure capable of generating vertical vibration for swing screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207042622U (en) | A kind of ore crushing equipment of convenient sorting | |
| CN207188191U (en) | A kind of sand screening plant for building | |
| CN107234065A (en) | A kind of automatically screening cleaning device | |
| CN207288245U (en) | A kind of dedusting mechanical equipment for seed | |
| CN107470133A (en) | A kind of removable automatic sand sieving device | |
| CN108212748A (en) | A kind of sandstone separator of connecting rod cam type transmission | |
| CN107470129A (en) | A kind of husky equipment of sieve for building | |
| CN207592224U (en) | A kind of husky equipment of sieve for building | |
| CN107952665A (en) | A kind of semi-automation soybean screening plant | |
| CN207013255U (en) | A kind of rice sorting unit | |
| CN207371621U (en) | A kind of efficient stone crusher | |
| CN112221648B (en) | Dustless anti-blocking sand making machine | |
| CN208810542U (en) | Ball mill steel ball automatic sieving and ball-loading device | |
| CN105214951B (en) | Soya bean seed screening plant | |
| CN109013289A (en) | A kind of foot-operated peanut screening machine | |
| CN207288063U (en) | A kind of automatically screening cleaning device | |
| CN207154108U (en) | A kind of grains of sand high throughput screening devices for building | |
| CN108855466B (en) | Sand making machine and sand making method | |
| CN209408262U (en) | A kind of automatic cleaning separator of shot-blasting machine | |
| CN210965432U (en) | Clean and environment-friendly raw material processing system for anhydrous stemming production | |
| CN207061122U (en) | A kind of rice feed arrangement with automatic dither functions | |
| CN207844929U (en) | A kind of chemical fertilizer raw material bucket elevator | |
| CN208742661U (en) | A kind of broken recyclable device of waste and old aluminum products | |
| CN207655478U (en) | A kind of construction site sandstone screening washer | |
| CN206925007U (en) | Rotary screen formula shot-sand separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20210909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |