CN211134570U - Sand screening installation is used in road and bridge construction - Google Patents
Sand screening installation is used in road and bridge construction Download PDFInfo
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- CN211134570U CN211134570U CN201921844203.3U CN201921844203U CN211134570U CN 211134570 U CN211134570 U CN 211134570U CN 201921844203 U CN201921844203 U CN 201921844203U CN 211134570 U CN211134570 U CN 211134570U
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Abstract
The utility model discloses a sand screening installation is used in road and bridge construction, including base, supporting seat, conveying case, stoving case and screening case, one side fixed mounting of base upper surface has the supporting seat, the top fixed mounting of supporting seat has the conveying case, the top fixed mounting of conveying case has the stoving case, base upper surface opposite side is provided with the screening case, one side fixed mounting of stoving case has the air heater, the inside of conveying case is provided with the spiral roller, the bottom fixed mounting of screening case has vibrating motor. This sand screening installation is used in road and bridge construction through being equipped with the stoving case, can use the air heater earlier to dry the sand that contains moisture in will pouring into the stoving case, prevents that the sand from agglomerating, is equipped with vibrating motor through the bottom at the screening case, can make the vibration of screening case to can shake down the sand on the screen cloth, prevent that the sand from hoarding up and stopping up the mesh on the screen cloth, improve screening efficiency.
Description
Technical Field
The utility model relates to a road and bridge construction equipment technical field specifically is a sand screening installation is used in road and bridge construction.
Background
Constructing a bridge according to design contents in the road and bridge construction process; the construction technology of the bridge, construction organization, construction management, construction quality and the like are mainly indicated, the construction of the bridgehead approach and the diversion building is carried out, the river beach embankment part of the bridgehead approach is filled with soil with strong water permeability, and the drift protection slope is used for preventing scouring, and the diversion building is mostly built on site by using firewood, gabions, masonry or concrete according to the design in the dry season.
At present, current sand screening installation for road and bridge construction because moisture still exists in the sand, the sand often hoarded on the screen cloth when screening, blocks up the mesh easily, leads to the screening efficiency to descend, consequently, needs a sand screening installation for road and bridge construction.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a road and bridge is sand screening installation for construction has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sand screening installation is used in road and bridge construction, includes base, supporting seat, conveying case, stoving case and screening case, one side fixed mounting of base upper surface has the supporting seat, the top fixed mounting of supporting seat has the conveying case, the top fixed mounting of conveying case has the stoving case, base upper surface opposite side is provided with the screening case, one side fixed mounting of stoving case has the air heater, the inside of conveying case is provided with the spiral roller, one side fixed mounting of conveying case has the rotating electrical machines, the output and the spiral roller fixed connection of rotating electrical machines, the inside of screening case is from last to having first screen cloth and second screen cloth down in proper order fixed mounting, the bottom fixed mounting of screening case has vibrating motor.
Optionally, a sand inlet hopper is fixedly mounted at the top of the drying box.
Optionally, a sand outlet is formed at the joint of the drying box and the conveying box.
Optionally, one side of conveying case lower surface is provided with row's sand pipe, the inside of screening case is extended to the bottom of row's sand pipe.
Optionally, the bottom of the screening box is fixedly provided with a telescopic rod, and the surface of the telescopic rod is sleeved with a spring.
Optionally, one side of the screening box is provided with a sand outlet.
(III) advantageous effects
The utility model provides a sand screening installation is used in road and bridge construction possesses following beneficial effect:
1. this sand screening installation is used in road and bridge construction through being equipped with the stoving case, can use the air heater earlier to dry the sand that contains moisture in will pouring into the stoving case, prevents that the sand caking from hoarding up on the screen cloth, moreover, is equipped with vibrating motor through the bottom at the screening case, can make the vibration of screening case to can shake down the sand on the screen cloth, prevent that the sand from hoarding up and stopping up the mesh on the screen cloth, improve screening efficiency.
2. This sand screening installation is used in road and bridge construction is equipped with telescopic link and spring through the bottom at the screening case, can play the shock attenuation cushioning effect, avoids the whole vibration that receives of equipment and influences the life-span.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.
In the figure: 1. a base; 2. a supporting seat; 3. a delivery box; 4. a drying box; 5. a screening box; 6. a hot air blower; 7. a helical roller shaft; 8. a rotating electric machine; 9. a first screen; 10. a second screen; 11. a vibration motor; 12. A sand inlet hopper; 13. a sand outlet is arranged; 14. a sand discharge pipe; 15. a telescopic rod; 16. a spring; 17. and a sand outlet.
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.
Referring to fig. 1 to 2, the present invention provides a technical solution: a sand screening device for road and bridge construction comprises a base 1, a supporting seat 2, a conveying box 3, a drying box 4 and a screening box 5, wherein the supporting seat 2 is fixedly installed on one side of the upper surface of the base 1, the conveying box 3 is fixedly installed on the top of the supporting seat 2, the drying box 4 is fixedly installed on the top of the conveying box 3, a sand inlet hopper 12 is fixedly installed on the top of the drying box 4, the screening box 5 is arranged on the other side of the upper surface of the base 1, a hot air fan 6 is fixedly installed on one side of the drying box 4, a sand outlet 13 is formed in the joint of the drying box 4 and the conveying box 3, a spiral roller shaft 7 is arranged inside the conveying box 3, a rotating motor 8 is fixedly installed on one side of the conveying box 3, the output end of the rotating motor 8 is fixedly connected with the spiral roller shaft 7, a sand discharge pipe 14 is arranged on one side of the lower surface of, a first screen 9 and a second screen 10 are fixedly installed inside the screening box 5 from top to bottom in sequence, a sand outlet 17 is formed in one side of the screening box 5, a vibration motor 11 is fixedly installed at the bottom of the screening box 5, a telescopic rod 15 is fixedly installed at the bottom of the screening box 5, and a spring 16 is sleeved on the surface of the telescopic rod 15;
in order to dry the sand, the drying box 4 is arranged, so that the sand which is poured into the drying box 4 and contains moisture can be dried by the hot air blower 6, and the sand is prevented from being caked and accumulated on the screen;
in order to discharge the dried sand into the screening box 5, the dried sand can be discharged into the screening box 5 by providing the conveying box 3 and driving the spiral roller shaft 7 to rotate by using the rotating motor 8;
in order to screen sand, a first screen 9 and a second screen 10 are arranged in the screening box 5, and the meshes of the second screen 10 are finer than those of the first screen 9, so that the screen can be screened layer by layer, and the screening quality is improved;
in order to prevent sand from being accumulated on the screen mesh to block the screen mesh, the vibrating motor 11 is arranged at the bottom of the screening box 5, so that the screening box 5 can vibrate, sand on the screen mesh can be vibrated down, the sand is prevented from being accumulated on the screen mesh to block the screen mesh, and the screening efficiency is improved;
in order to ensure the service life of the equipment, the telescopic rod 15 and the spring 16 are arranged at the bottom of the screening box 5, so that the damping and buffering effects can be achieved, and the influence on the service life of the whole equipment due to vibration is avoided;
the electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In conclusion, this sand screening installation for road and bridge construction, when using, use air heater 6 earlier and dry the sand that contains moisture of pouring into stoving case 4, prevent the sand caking, then, use rotating electrical machines 8 drive spiral roller 7 to rotate, discharge the sand after drying in screening case 5, through being equipped with vibrating motor 11 in the bottom of screening case 5, can make screening case 5 vibrate, thereby can shake the sand on the screen cloth, prevent that the sand from hoarding up and blockking up the mesh on the screen cloth, improve screening efficiency, in addition, through being equipped with telescopic link 15 and spring 16 in the bottom of screening case 5, can play the shock attenuation cushioning effect, guarantee the life of equipment.
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. The utility model provides a road and bridge construction is with sand screening installation, includes base (1), supporting seat (2), conveying box (3), stoving case (4) and screening case (5), its characterized in that: one side fixed mounting of base (1) upper surface has supporting seat (2), the top fixed mounting of supporting seat (2) has conveying case (3), the top fixed mounting of conveying case (3) has stoving case (4), base (1) upper surface opposite side is provided with screening case (5), one side fixed mounting of stoving case (4) has air heater (6), the inside of conveying case (3) is provided with spiral roller (7), one side fixed mounting of conveying case (3) has rotating electrical machines (8), the output and the spiral roller (7) fixed connection of rotating electrical machines (8), the inside of screening case (5) is from last to having first screen cloth (9) and second screen cloth (10) down in proper order fixed mounting, the bottom fixed mounting of screening case (5) has vibrating motor (11).
2. The sand screening apparatus for road and bridge construction according to claim 1, wherein: and a sand inlet hopper (12) is fixedly arranged at the top of the drying box (4).
3. The sand screening apparatus for road and bridge construction according to claim 1, wherein: a sand outlet (13) is arranged at the joint of the drying box (4) and the conveying box (3).
4. The sand screening apparatus for road and bridge construction according to claim 1, wherein: one side of conveying case (3) lower surface is provided with arranges sand pipe (14), arrange the inside that the bottom of sand pipe (14) extends to screening case (5).
5. The sand screening apparatus for road and bridge construction according to claim 1, wherein: the bottom fixed mounting of screening case (5) has telescopic link (15), spring (16) have been cup jointed on the surface of telescopic link (15).
6. The sand screening apparatus for road and bridge construction according to claim 1, wherein: one side of the screening box (5) is provided with a sand outlet (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844203.3U CN211134570U (en) | 2019-10-30 | 2019-10-30 | Sand screening installation is used in road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844203.3U CN211134570U (en) | 2019-10-30 | 2019-10-30 | Sand screening installation is used in road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211134570U true CN211134570U (en) | 2020-07-31 |
Family
ID=71771569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921844203.3U Expired - Fee Related CN211134570U (en) | 2019-10-30 | 2019-10-30 | Sand screening installation is used in road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211134570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170205A (en) * | 2020-09-10 | 2021-01-05 | 刘琼红 | Screening sand machine for building engineering |
-
2019
- 2019-10-30 CN CN201921844203.3U patent/CN211134570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170205A (en) * | 2020-09-10 | 2021-01-05 | 刘琼红 | Screening sand machine for building engineering |
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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 |
Granted publication date: 20200731 Termination date: 20211030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |