CN213468506U - Grit sieving mechanism is used in road construction - Google Patents
Grit sieving mechanism is used in road construction Download PDFInfo
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- CN213468506U CN213468506U CN202022533740.5U CN202022533740U CN213468506U CN 213468506 U CN213468506 U CN 213468506U CN 202022533740 U CN202022533740 U CN 202022533740U CN 213468506 U CN213468506 U CN 213468506U
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Abstract
The utility model relates to the technical field of road construction, in particular to a gravel screening device for road construction, which comprises a mounting rack, wherein a support column is arranged at the center of the mounting rack, a screening bin is arranged on the upper part of the mounting rack, a first collecting bin and a second collecting bin are arranged on the left side and the right side of the mounting rack, a feed inlet is arranged above the screening bin, and a spiral guide plate is arranged inside the screening bin; mounting bracket one side is provided with the conveyer belt, conveyer belt one end is through first fixed column and mounting bracket fixed connection, and the other end passes through the second fixed column and is connected with ground, the conveyer belt is kept away from feed inlet one end and is provided with the loading hopper. The utility model discloses a carry out the multilayer screening to the grit, screen the grit into a plurality of grades, improved the result of use of grit.
Description
Technical Field
The utility model relates to a road construction technical field specifically is a grit sieving mechanism for road construction.
Background
Road engineering is as the important component of infrastructure, and road construction's quality is related to each aspect of life, because the particularity of road construction, can lay after need carrying out certain aassessment to the road surface of laying, when faced special road surface and lay, because the particularity of the material of laying, also need special equipment to lay the operation, because the building stones of basic allocation and transportation can not satisfy the operation requirement completely, building stones particle size is inhomogeneous, lay the effect poor.
At present, manual screening is mainly adopted for screening the gravels during road construction, the manual sand screening speed is low, manpower is wasted, and the gravels cannot be screened in multiple grades during screening.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grit sieving mechanism for road construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a gravel screening device for road construction comprises a mounting frame, wherein a support column is arranged in the center of the mounting frame, a screening bin is arranged at the upper part of the mounting frame, a first collecting bin and a second collecting bin are arranged on the left side and the right side of the mounting frame, a feeding hole is formed above the screening bin, and a spiral guide plate is arranged inside the screening bin; mounting bracket one side is provided with the conveyer belt, conveyer belt one end is through first fixed column and mounting bracket fixed connection, and the other end passes through the second fixed column and is connected with ground, the conveyer belt is kept away from feed inlet one end and is provided with the loading hopper.
As a further aspect of the present invention: the inside logical groove that is provided with of stock guide, and the stock guide surface evenly is provided with a plurality of first sieve meshes.
As a further aspect of the present invention: the surface of the material guide plate is communicated with a first aggregate bin, and the through groove is communicated with a second aggregate bin.
As a further aspect of the present invention: first storehouse and second storehouse top all are provided with the flitch that gathers materials, be provided with the inner tube in first storehouse and the second storehouse that gathers materials, inner tube center department is provided with the rotation axis, the rotation axis outside is provided with stirring fan blade, the rotation axis upper end is run through first storehouse and second storehouse that gathers materials and is connected with driving motor.
As a further aspect of the present invention: the inner tube surface is established and is evenly provided with a plurality of second sieve meshes, inner tube surface second sieve mesh aperture in the first aggregate storehouse is greater than the inner tube surface second sieve mesh aperture in the second aggregate storehouse.
As a further aspect of the present invention: a first discharge hole is formed in one side of the first aggregate bin, a first aggregate hopper is arranged at the bottom of the first aggregate bin, and the first aggregate hopper is communicated with the bottom of the inner barrel in the first aggregate bin; second aggregate bin one side is provided with the second discharge gate, and second aggregate bin bottom is provided with the second collecting hopper, the second collecting hopper communicates with the inside inner tube bottom of second aggregate bin, first feed opening and second feed opening have been seted up respectively to first collecting hopper and second collecting hopper bottom.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up first storehouse that gathers materials, the grit passes through the conveyer belt and gets into first storehouse that gathers materials from the feed inlet, slide along the stock guide, the fine grit of in-process granule that glides gets into to the logical inslot of stock guide inside through the first sieve mesh on stock guide surface, get into the second at last and gather materials in the storehouse, the great grit of granule gets into first storehouse that gathers materials along the stock guide in, then through further screening in first storehouse and the inside of second storehouse that gathers materials, sieve the grit into a plurality of grades according to the granule size, convenient follow-up use to the grit.
Drawings
FIG. 1 is a schematic structural diagram of a sand screening device for road construction.
Fig. 2 is a schematic structural diagram of a material guide plate in the sand screening device for road construction.
FIG. 3 is a schematic structural diagram of an inner barrel in the sand screening device for road construction.
In the figure: 1-mounting frame, 2-support column, 3-screening bin, 4-first collecting bin, 5-second collecting bin, 6-feeding hole, 7-guide plate, 8-conveyor belt, 9-first fixing column, 10-second fixing column, 11-feeding hopper, 12-through groove, 13-first sieve pore, 14-collecting plate, 15-inner cylinder, 16-rotating shaft, 17-stirring fan blade, 18-driving motor, 19-second sieve pore, 20-first discharging hole, 21-first collecting bin, 22-second discharging hole, 23-second collecting bin, 24-first discharging hole and 25-second discharging hole.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1, in an embodiment of the present invention, a sand and stone screening device for road construction includes an installation frame 1, a support column 2 is disposed at the center of the installation frame 1, a screening bin 3 is disposed on the upper portion of the installation frame 1, a first collecting bin 4 and a second collecting bin 5 are disposed on the left and right sides of the installation frame 1, a feed inlet 6 is disposed above the screening bin 3, and a spiral guide plate 7 is disposed inside the screening bin 3; 1 one side of mounting bracket is provided with conveyer belt 8, 8 one ends of conveyer belt are through first fixed column 9 and 1 fixed connection of mounting bracket, and the other end passes through second fixed column 10 and is connected with ground, 6 one ends of feed inlet are kept away from to conveyer belt 8 and are provided with loading hopper 11.
Example 2
Referring to fig. 2, in the present embodiment, a through groove 12 is disposed inside the material guiding plate 7, and a plurality of first sieve holes 13 are uniformly disposed on the surface of the material guiding plate 7.
In this embodiment, the surface of the material guide plate 7 is communicated with the first material collecting bin 4, and the through groove 12 is communicated with the second material collecting bin 5.
In this embodiment, first aggregate bin 4 and second aggregate bin 5 top all are provided with material collecting plate 14, be provided with inner tube 15 in first aggregate bin 4 and the second aggregate bin 5, inner tube 15 center department is provided with rotation axis 16, rotation axis 16 outside is provided with stirring fan blade 17, rotation axis 16 upper end is run through first aggregate bin 4 and second aggregate bin 5 and is connected with driving motor 18.
In this embodiment, a plurality of second sieve holes 19 are uniformly formed in the surface of the inner cylinder 15, and the aperture of the second sieve hole 19 in the surface of the inner cylinder 15 in the first collecting bin 4 is larger than the aperture of the second sieve hole 19 in the surface of the inner cylinder 15 in the second collecting bin 5.
Example 3
Referring to fig. 3, in the present embodiment, a first discharge hole 20 is disposed at one side of the first material collecting bin 4, a first material collecting hopper 21 is disposed at the bottom of the first material collecting bin 4, and the first material collecting hopper 21 is communicated with the bottom of the inner cylinder 15 inside the first material collecting bin 4; second aggregate bin 5 one side is provided with second discharge gate 22, and is provided with second aggregate bin 23 bottom second aggregate bin 5, second aggregate bin 23 and the inside inner tube 15 bottom intercommunication of second aggregate bin 5, first feed opening 24 and second feed opening 25 have been seted up respectively to first aggregate bin 21 and second aggregate bin 23 bottom.
The utility model discloses a theory of operation is: firstly drop into grit to the loading hopper 11 in, the grit passes through conveyer belt 8 and gets into first aggregate bin 3 from feed inlet 6, glide along stock guide 7, the finer grit of granule passes through the first sieve mesh 13 on stock guide 7 surface and gets into to the inside logical groove 12 of stock guide 7 at the in-process of gliding, finally get into second aggregate bin 5 in, the great grit of granule gets into first aggregate bin 4 along stock guide 7 in, then through further screening in the inner tube 15 of first aggregate bin 4 and second aggregate bin 5 inside, sieve grit into a plurality of grades according to the particle size, convenient follow-up use to the grit.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The gravel screening device for road construction comprises a mounting frame (1), and is characterized in that a support column (2) is arranged at the center of the mounting frame (1), a screening bin (3) is arranged at the upper part of the mounting frame (1), a first collecting bin (4) and a second collecting bin (5) are arranged on the left side and the right side of the mounting frame, a feeding hole (6) is formed above the screening bin (3), and a spiral material guide plate (7) is arranged inside the screening bin (3); mounting bracket (1) one side is provided with conveyer belt (8), conveyer belt (8) one end is through first fixed column (9) and mounting bracket (1) fixed connection, and the other end passes through second fixed column (10) and is connected with ground, conveyer belt (8) are kept away from feed inlet (6) one end and are provided with loading hopper (11).
2. The sand screening device for road construction according to claim 1, wherein a through groove (12) is formed in the guide plate (7), and a plurality of first screen holes (13) are uniformly formed in the surface of the guide plate (7).
3. The sand screening device for road construction according to claim 2, wherein the surface of the guide plate (7) is communicated with the first aggregate bin (4), and the through groove (12) is communicated with the second aggregate bin (5).
4. The sand and stone screening device for road construction according to claim 3, characterized in that a material collecting plate (14) is arranged above the first material collecting bin (4) and the second material collecting bin (5), an inner cylinder (15) is arranged in the first material collecting bin (4) and the second material collecting bin (5), a rotating shaft (16) is arranged at the center of the inner cylinder (15), stirring blades (17) are arranged outside the rotating shaft (16), and the upper end of the rotating shaft (16) penetrates through the first material collecting bin (4) and the second material collecting bin (5) and is connected with a driving motor (18).
5. The sand screening device for road construction according to claim 4, wherein a plurality of second screen holes (19) are uniformly formed in the surface of the inner cylinder (15), and the aperture of the second screen holes (19) in the surface of the inner cylinder (15) in the first aggregate bin (4) is larger than that of the second screen holes (19) in the surface of the inner cylinder (15) in the second aggregate bin (5).
6. The sand screening device for road construction according to claim 5, wherein a first discharge hole (20) is formed in one side of the first aggregate bin (4), a first aggregate hopper (21) is arranged at the bottom of the first aggregate bin (4), and the first aggregate hopper (21) is communicated with the bottom of the inner cylinder (15) in the first aggregate bin (4); second aggregate bin (5) one side is provided with second discharge gate (22), and second aggregate bin (5) bottom is provided with second aggregate bin (23), second aggregate bin (23) and the inside inner tube (15) bottom intercommunication of second aggregate bin (5), first feed opening (24) and second feed opening (25) have been seted up respectively to first aggregate bin (21) and second aggregate bin (23) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533740.5U CN213468506U (en) | 2020-11-05 | 2020-11-05 | Grit sieving mechanism is used in road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533740.5U CN213468506U (en) | 2020-11-05 | 2020-11-05 | Grit sieving mechanism is used in road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213468506U true CN213468506U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022533740.5U Active CN213468506U (en) | 2020-11-05 | 2020-11-05 | Grit sieving mechanism is used in road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213468506U (en) |
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2020
- 2020-11-05 CN CN202022533740.5U patent/CN213468506U/en active Active
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