CN214682151U - Grit sieving mechanism for building engineering - Google Patents
Grit sieving mechanism for building engineering Download PDFInfo
- Publication number
- CN214682151U CN214682151U CN202120219513.7U CN202120219513U CN214682151U CN 214682151 U CN214682151 U CN 214682151U CN 202120219513 U CN202120219513 U CN 202120219513U CN 214682151 U CN214682151 U CN 214682151U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- crushing cavity
- feed inlet
- box body
- crushing
- 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
- 238000007873 sieving Methods 0.000 title description 6
- 238000012216 screening Methods 0.000 claims abstract description 43
- 238000010276 construction Methods 0.000 claims abstract description 5
- 239000004576 sand Substances 0.000 claims description 14
- 239000004575 stone Substances 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a sandstone screening device for construction engineering, which comprises a box body, a feed inlet and a crushing cavity, wherein the feed inlet is penetrated through the upper end in the box body, the lower end of the feed inlet is provided with the crushing cavity, the left end in the crushing cavity is penetrated through a rotating shaft II, the lower end of the rotating shaft II is provided with a connecting rod, and the lower end of the connecting rod is provided with a scraper blade, when the utility model is used, sandstone is put into the feed inlet and enters the crushing cavity through the feed inlet, a motor drives the rotating shaft I, the driving wheel I, a belt, the driving wheel II, the rotating shaft II and the crushing blade to rotate, the sandstone is crushed, the rotating shaft II drives the connecting rod and the scraper blade to be attached to the inner wall of the crushing cavity to rotate, the uncrushed sandstone is pushed into the scraper blade, the scraper blade reaches the highest position in the crushing cavity, falls into the crushing cavity from the through hole on the scraper blade to be crushed again, until the sandstone is crushed to be suitable size to pass through a filter screen, avoided the grit secondary manual work to screen crushing, practiced thrift the manual work, and improved the grit and smashed efficiency.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a grit sieving mechanism for building engineering.
Background
The sand screening machine is also called dry land sand screening boat and sand-stone separator, and is suitable for use in river, reservoir and coal yard. The ship consists of a ship body, a frame, a speed reducer, a conveying belt, a rotary screen and an engine or a motor. The machine has simple structure, is economical and applicable and is easy to operate. It is divided into drum type sand screening machine, water washing drum type sand screening machine, vibration screen type sand screening machine, etc.
At present, current grit sieving mechanism often needs the manual work to carry out the secondary screening and smashes, and efficiency is smashed to the grit is lower, consequently, the utility model provides a grit sieving mechanism for building engineering to solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grit sieving mechanism for building engineering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a sandstone screening device for construction engineering comprises a box body, a feed inlet and a crushing cavity, wherein the feed inlet is penetrated through the upper end in the box body, the lower end of the feed inlet is provided with the crushing cavity, the left end in the crushing cavity is penetrated through a rotating shaft II, the lower end of the rotating shaft II is provided with a connecting rod, the lower end of the connecting rod is provided with a scraper, the crushing cavity is provided with a filter screen corresponding to the lower end of the scraper, the rotating shaft II is provided with a driving wheel II, the driving wheel II is provided with a belt, the lower side of the belt is provided with a driving wheel I, the driving wheel I is provided with a rotating shaft I, the right side of the rotating shaft I is provided with a bearing, the right end of the bearing is fixedly connected with the box body, the left side and the right side of the rotating shaft I are both provided with rotating rods, the lower end of each rotating rod is provided with a hitting ball, the lower end of the hitting ball is provided with a screening plate, the upper end of the screening plate is attached to the hitting ball, the left side and the right side of the lower end of the screening plate are both provided with slide rods, the slide grooves corresponding to the slide rods, the slide bar runs through there is the dead lever, two one end fixed connection box that the dead lever kept away from each other, the lower extreme is equipped with the slope in the box, and the box right-hand member is equipped with the discharge gate.
As a further scheme of the utility model, smash the chamber and correspond the feed inlet lower extreme and seted up the pan feeding mouth, smash both ends fixed connection box about the chamber.
As the utility model discloses scheme further still, be equipped with a plurality of crushing blades on the second pivot, two right-hand members in pivot are equipped with the bearing, and bearing right-hand member fixed connection smashes the chamber.
As the utility model discloses scheme further again, the scraper blade lower extreme laminates with the filter screen mutually, a plurality of through-holes have been seted up to the scraper blade upper end.
As the utility model discloses scheme further again, a pivot left end is equipped with the motor, and the motor lower extreme is equipped with support frame, support frame fixed connection box left end.
As the utility model discloses scheme further again, the cover is equipped with the spring on the slide bar, both ends difference fixed connection slide bar and dead lever about the spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses during the use, put into the feed inlet with the grit, get into through the pan feeding mouth and smash the chamber in, the motor drives pivot one, drive wheel one, the belt, drive wheel two, pivot two are rotated and are smashed the blade and rotate, smash the grit, pivot two drive connecting rod and scraper blade laminating simultaneously smash the intracavity wall and rotate, push the scraper blade with the not kibbling grit in, treat that the scraper blade reachs and smash the intracavity highest point, fall into crushing chamber in the through-hole on the scraper blade, smash by smashing the blade once more, until the grit is smashed into suitable size and pass through the filter screen, avoided the artifical screening of grit secondary to smash and smash, practice thrift the manual work, and improved the efficiency of grit is smashed.
2. The utility model discloses during the use, the grit after smashing falls into the screening board from the filter screen on, and the pivot drives the bull stick and hits the ball rotation, hits the ball and hits the screening board and hit, under the effect of spring for the spout can be followed to the slide bar and reciprocated, has realized the effect of screening board vibration from top to bottom, can effectually shake off the grit of piling up on the screening board, improves screening grit efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a sand screening device for constructional engineering.
Fig. 2 is an enlarged schematic structural diagram of a position A in the sand screening device for constructional engineering.
FIG. 3 is a side sectional view of a crushing chamber in a sand screening apparatus for construction work.
In the figure: 1. a box body; 2. a feed inlet; 3. a grinding chamber; 4. a crushing blade; 5. a second rotating shaft; 6. a filter screen; 7. a rotating rod; 701. hitting a ball; 702. fixing the rod; 703. a slide bar; 704. a spring; 8. a discharge port; 9. screening the plate; 10. a slope; 11. a first rotating shaft; 12. a first transmission wheel; 13. a motor; 14. a belt; 15. a second driving wheel; 16. a squeegee; 17. a connecting rod; 18. and a feeding port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the present invention, a sand and stone screening device for construction engineering comprises a box body 1, a feeding port 2 and a crushing cavity 3, wherein the feeding port 2 penetrates through the upper end of the box body 1, the lower end of the feeding port 2 is provided with the crushing cavity 3, the crushing cavity 3 is provided with a feeding port 18 corresponding to the lower end of the feeding port 2, the left end and the right end of the crushing cavity 3 are fixedly connected with the box body 1, the left end of the crushing cavity 3 penetrates through a rotating shaft II 5, the rotating shaft II 5 is provided with a plurality of crushing blades 4, the right end of the rotating shaft II 5 is provided with a bearing, the right end of the bearing is fixedly connected with the crushing cavity 3, the lower end of the rotating shaft II 5 is provided with a connecting rod 17, the lower end of the connecting rod 17 is provided with a scraping plate 16, the lower end of the crushing cavity 3 corresponding to the scraping plate 16 is provided with a filter screen 6, the lower end of the scraping plate 16 is attached to the filter screen 6, the upper end of the scraping plate 16 is provided with a plurality of through holes, the rotating shaft II 5 is provided with a driving wheel 15, a belt 14 is arranged on the second transmission wheel 15, a first transmission wheel 12 is arranged on the lower side of the belt 14, a first rotating shaft 11 is arranged on the first transmission wheel 12, a motor 13 is arranged at the left end of the first rotating shaft 11, a support frame is arranged at the lower end of the motor 13 and is fixedly connected with the left end of the box body 1, a bearing is arranged at the right side of the first rotating shaft 11, the right end of the bearing is fixedly connected with the box body 1, rotating rods 7 are arranged on the left side and the right side of the first rotating shaft 11, a hitting ball 701 is arranged at the lower end of the rotating rods 7, a screening plate 9 is arranged at the lower end of the hitting ball 701, the upper end of the screening plate 9 is attached to the hitting ball 701, sliding rods 703 are arranged on the left side and the right side of the lower end of the screening plate 9, sliding grooves are formed in a manner corresponding to the sliding rods 703, fixing rods 702 penetrate through the sliding rods 703, one end, away from the two fixing rods 702, is fixedly connected with the box body 1, a spring 704 is sleeved on the sliding rods 703, the two ends of the spring 704 are respectively and fixedly connected with the sliding rods 703, the lower extreme is equipped with slope 10 in the box 1, and the box 1 right-hand member is equipped with discharge gate 8.
The utility model discloses a theory of operation is:
when the utility model is used, gravels are put into the feed inlet 2 and enter the crushing cavity 3 through the feed inlet 18, the motor 13 drives the first rotating shaft 11, the first driving wheel 12, the belt 14, the second driving wheel 15, the second rotating shaft 5 and the crushing blade 4 to rotate, the gravels are crushed, the second rotating shaft 5 simultaneously drives the connecting rod 17 and the scraper 16 to be attached to the inner wall of the crushing cavity 3 to rotate, the uncrushed gravels are pushed into the scraper 16, the gravels fall into the crushing cavity 3 from the through holes on the scraper 16 after the scraper 16 reaches the highest position in the crushing cavity 3 and are crushed again by the crushing blade 4 until the gravels are crushed into proper size and pass through the filter screen 6, the secondary manual screening and crushing of the gravels are avoided, the labor is saved, the crushing efficiency of the gravels is improved, the crushed gravels fall onto the screening plate 9 from the filter screen 6, the first rotating shaft 11 drives the rotating rod 7 and the beating ball 701 to rotate, the beating ball 701 strikes the screening plate 9, under the effect of spring 704 for slide bar 703 can reciprocate along the spout, has realized the effect of screening board 9 vibration from top to bottom, can effectually shake off the grit of piling up on screening board 9, improves screening grit efficiency, and the grit after the screening falls into slope 10 from screening board 9, slides to discharge gate 8, makes things convenient for the ejection of compact.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A gravel screening device for constructional engineering comprises a box body (1), a feed inlet (2) and a crushing cavity (3), and is characterized in that the feed inlet (2) penetrates through the upper end in the box body (1), the crushing cavity (3) is arranged at the lower end of the feed inlet (2), a rotating shaft II (5) penetrates through the left end in the crushing cavity (3), a connecting rod (17) is arranged at the lower end of the rotating shaft II (5), a scraper (16) is arranged at the lower end of the connecting rod (17), a filter screen (6) is arranged at the lower end of the crushing cavity (3) corresponding to the scraper (16), a driving wheel II (15) is arranged on the rotating shaft II (5), a belt (14) is arranged on the driving wheel II (15), a driving wheel I (12) is arranged on the lower side of the belt (14), a rotating shaft I (11) is arranged on the driving wheel I (12), a bearing is arranged on the right side of the rotating shaft I (11), and the right end of the bearing is fixedly connected with the box body (1), all be equipped with bull stick (7) on pivot (11) the left and right sides, bull stick (7) lower extreme is equipped with hits ball (701), hit ball (701) lower extreme and be equipped with screening plate (9), and screening plate (9) upper end with hit ball (701) and laminate mutually, the screening plate (9) lower extreme left and right sides all is equipped with slide bar (703), screening plate (9) lower extreme corresponds slide bar (703) and has seted up the spout, slide bar (703) run through have dead lever (702), two the one end fixed connection box (1) that dead lever (702) kept away from each other, the lower extreme is equipped with slope (10) in box (1), and box (1) right-hand member is equipped with discharge gate (8).
2. The sand and stone screening device for the building engineering as claimed in claim 1, wherein a feeding port (18) is formed at the lower end of the crushing cavity (3) corresponding to the feeding port (2), and the left end and the right end of the crushing cavity (3) are fixedly connected with the box body (1).
3. The sand and stone screening device for the building engineering according to claim 1, wherein a plurality of crushing blades (4) are arranged on the second rotating shaft (5), a bearing is arranged at the right end of the second rotating shaft (5), and the right end of the bearing is fixedly connected with the crushing cavity (3).
4. The sand and stone screening device for the building engineering as claimed in claim 1, wherein the lower end of the scraper (16) is attached to the filter screen (6), and the upper end of the scraper (16) is provided with a plurality of through holes.
5. The sand and stone screening device for the building engineering as claimed in claim 1, wherein a motor (13) is arranged at the left end of the first rotating shaft (11), a support frame is arranged at the lower end of the motor (13), and the support frame is fixedly connected with the left end of the box body (1).
6. The sand screening device for the construction engineering as claimed in claim 1, wherein a spring (704) is sleeved on the sliding rod (703), and the upper end and the lower end of the spring (704) are respectively fixedly connected with the sliding rod (703) and the fixing rod (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219513.7U CN214682151U (en) | 2021-01-25 | 2021-01-25 | Grit sieving mechanism for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219513.7U CN214682151U (en) | 2021-01-25 | 2021-01-25 | Grit sieving mechanism for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214682151U true CN214682151U (en) | 2021-11-12 |
Family
ID=78565009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120219513.7U Expired - Fee Related CN214682151U (en) | 2021-01-25 | 2021-01-25 | Grit sieving mechanism for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214682151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115672474A (en) * | 2022-10-13 | 2023-02-03 | 武汉市园林建筑工程有限公司 | Preparation device and method of road foundation filler |
-
2021
- 2021-01-25 CN CN202120219513.7U patent/CN214682151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115672474A (en) * | 2022-10-13 | 2023-02-03 | 武汉市园林建筑工程有限公司 | Preparation device and method of road foundation filler |
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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: 20211112 |