CN212093251U - Sand sieving device for civil engineering - Google Patents
Sand sieving device for civil engineering Download PDFInfo
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- CN212093251U CN212093251U CN202020553371.3U CN202020553371U CN212093251U CN 212093251 U CN212093251 U CN 212093251U CN 202020553371 U CN202020553371 U CN 202020553371U CN 212093251 U CN212093251 U CN 212093251U
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- sieve plate
- plate
- sieve
- refining
- sandy soil
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Abstract
The utility model relates to a sandy soil sieving device for civil engineering, which comprises a refining mechanism and a sieving mechanism, wherein the refining mechanism comprises a refining plate obliquely arranged above a frame 3, and the refining plate is hinged and is driven by a driving mechanism to be arranged repeatedly in a left-and-right mode; the screening mechanism is a splayed structure formed by a first sieve plate and a second sieve plate which are obliquely arranged, the lower part of a discharge port of the homogenizing plate is obliquely arranged in the same direction of the discharge port, and the lower part of a feed port of the first sieve plate is obliquely arranged in the opposite direction of the feed port of the first sieve plate. The utility model discloses a slope homogenizing plate that moves repeatedly about being driven by actuating mechanism carries out even feeding in batches in succession, and the screening mechanism cooperation through the splayed structure that comprises first sieve and second sieve carries out sandy soil and sieves again, and even feeding in batches and secondary sieve in succession can avoid sandy soil to pile up, and then promote evenly to sieve, improve the effect of sieving.
Description
Technical Field
The utility model relates to a civil engineering equipment technical field that sieves specifically indicates a sandy soil device that sieves for civil engineering.
Background
The thickness of sand is uneven, but because the civil engineering demand needs to use screening equipment to sieve sand and remove the grit of too big granule, adopt different aperture size screens to sieve out different granule and thickness according to the requirement of sand granularity level again. The traditional sieving device conveys sandy soil to a sieving net through a packing auger mechanism, and the sandy soil is subjected to rotary sieving or oscillating sieving through a rotary driving mechanism or a vibration driving mechanism. The screening effect is poor due to the piling problem of the feed and the moisture problem of the sandy soil itself. Therefore the utility model discloses research and improvement to above-mentioned prior art problem.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a sandy soil device that sieves for civil engineering can effectively solve the problem that above-mentioned prior art exists.
The technical scheme of the utility model is that:
a sandy soil sieving device for civil engineering comprises a refining mechanism and a sieving mechanism which are supported by a rack, wherein the refining mechanism comprises a refining plate which is obliquely arranged above the rack, and the refining plate is hinged and driven by a driving mechanism to be driven left and right repeatedly; the screening mechanism is in a splayed structure formed by a first sieve plate and a second sieve plate which are obliquely arranged, the first sieve plate is obliquely arranged below the discharge port of the homogenizing plate in the same direction as the discharge port, and the second sieve plate is obliquely arranged below the feed port of the first sieve plate in the opposite direction of the feed port of the first sieve plate; a material pushing mechanism is arranged above the first sieve plate and comprises a material pushing plate which is connected with and driven by a driving cylinder; the second sieve plate is connected with a vibrating motor.
The first sieve plate and the second sieve plate are both composed of a screen and a frame with the same aperture, and baffles are arranged on two sides of the frame of the first sieve plate.
The driving mechanism comprises a linkage rod hinged with the homogenizing plate, and the linkage rod is connected to a turntable wheel driven by the motor and the speed reducing motor.
And a material collecting groove is arranged below the first sieve plate and the second sieve plate.
The utility model has the advantages that:
the utility model carries out continuous batch uniform feeding through the inclined material homogenizing plate which is driven by the driving mechanism to move left and right repeatedly, then carries out sand sieving through the matching of the screening mechanism with the splayed structure consisting of the first sieve plate and the second sieve plate, disperses the batch sand through the height difference, avoids moist adhesion and is beneficial to subsequent sieving; the sand and soil can be prevented from being accumulated by continuously feeding in batches and sieving for the second time, so that the uniform sieving is promoted, and the sieving effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of the refining mechanism.
Detailed Description
To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail with reference to the following examples:
referring to fig. 1-2, a sandy soil sieving device for civil engineering comprises a refining mechanism 1 and a sieving mechanism 2 supported by a frame, wherein the refining mechanism 1 comprises a refining plate 4 obliquely arranged above the frame 3, the middle position of the refining plate 4 is hinged on the frame 3 and is driven by a driving mechanism 5 to move left and right repeatedly; the driving mechanism 5 comprises a linkage rod 6 hinged with the homogenizing plate 4, and the linkage rod 6 is connected to a turntable wheel 9 driven by a motor 7 and a speed reducing motor 8; the screening mechanism 2 is a splayed structure formed by a first sieve plate 10 and a second sieve plate 11 which are obliquely arranged, and a material collecting groove 12 is arranged below the first sieve plate 10 and the second sieve plate 11; the first sieve plate 10 is obliquely arranged below the discharge port of the homogenizing plate 4 in the same direction as the discharge port, and the second sieve plate 11 is obliquely arranged below the feed port of the first sieve plate 10 in the opposite direction of the feed port; a material pushing mechanism is arranged above the first sieve plate 10, and comprises a material pushing plate 14 which is connected with and driven by a driving cylinder 13; the material pushing plate 14 is perpendicular to the screen mesh of the first screen plate 10 and arranged at intervals; the second sieve plate 11 is connected with a vibration motor 15; the first sieve plate 10 and the second sieve plate 11 are both composed of a sieve mesh and a frame (not marked) with the same aperture size, and baffles 12 are arranged on two sides of the frame of the first sieve plate 10.
Because the motor 7 drives the turntable wheel 9 to rotate and drives the material homogenizing plate 4 to move left and right repeatedly by the middle point of the hinged mounting point and the material homogenizing plate 4 is arranged obliquely, the material placed on the material homogenizing plate can have an acting force sliding downwards. Therefore, after the sandy soil is conveyed to the material homogenizing plate 4 through the auger mechanism, the sandy soil can be continuously and uniformly guided to the screening mechanism 2 along the material homogenizing plate 4 in batches on the material homogenizing plate 4, so that the sandy soil is prevented from being fed in a pile. And set up through the interval between even flitch 4 and the screening mechanism 2 and make continuous batch even feeding adopt the difference in height to make batch sandy soil disperse, avoid moist to glue glutinous, do benefit to follow-up sieving. The sandy soil is conveyed to the first sieve plate 10, due to the inclined arrangement of the first sieve plate 10, the sandy soil can slide to one inclined downward end of the first sieve plate 10, and then the material pushing plate 14 is used for pushing the sandy soil to promote part of sandy soil with smaller particles to pass through the screen mesh of the first sieve plate 10; the rest sandy soil is pushed by the material pushing plate 14 to be transmitted to the second sieve plate 11, and is driven by the second sieve plate 11 and the vibrating motor 15 to be subjected to vibrating sieving. The sand and soil can be prevented from being accumulated by continuously feeding in batches and sieving for the second time, so that the uniform sieving is promoted, and the sieving effect is improved.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made within the scope of the claims of the present invention should belong to the scope of the present invention.
Claims (4)
1. The utility model provides a sandy soil device that sieves for civil engineering, includes the refining mechanism and the screening mechanism that support the setting by the frame, its characterized in that: the refining mechanism comprises a refining plate obliquely arranged above the rack, and the refining plate is hinged and driven by the driving mechanism to be driven left and right repeatedly; the screening mechanism is in a splayed structure formed by a first sieve plate and a second sieve plate which are obliquely arranged, the first sieve plate is obliquely arranged below the discharge port of the homogenizing plate in the same direction as the discharge port, and the second sieve plate is obliquely arranged below the feed port of the first sieve plate in the opposite direction of the feed port of the first sieve plate; a material pushing mechanism is arranged above the first sieve plate and comprises a material pushing plate which is connected with and driven by a driving cylinder; the second sieve plate is connected with a vibrating motor.
2. The sandy soil screening device for civil engineering as claimed in claim 1, wherein: the first sieve plate and the second sieve plate are both composed of a screen and a frame with the same aperture, and baffles are arranged on two sides of the frame of the first sieve plate.
3. The sandy soil screening device for civil engineering as claimed in claim 1, wherein: the driving mechanism comprises a linkage rod hinged with the homogenizing plate, and the linkage rod is connected to a turntable wheel driven by the motor and the speed reducing motor.
4. The sandy soil screening device for civil engineering as claimed in claim 1, wherein: and a material collecting groove is arranged below the first sieve plate and the second sieve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020553371.3U CN212093251U (en) | 2020-04-15 | 2020-04-15 | Sand sieving device for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020553371.3U CN212093251U (en) | 2020-04-15 | 2020-04-15 | Sand sieving device for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212093251U true CN212093251U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020553371.3U Active CN212093251U (en) | 2020-04-15 | 2020-04-15 | Sand sieving device for civil engineering |
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| Country | Link |
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| CN (1) | CN212093251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117531692A (en) * | 2024-01-10 | 2024-02-09 | 新乡市高服机械股份有限公司 | Biax is from synchronous sharp banana shale shaker |
-
2020
- 2020-04-15 CN CN202020553371.3U patent/CN212093251U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117531692A (en) * | 2024-01-10 | 2024-02-09 | 新乡市高服机械股份有限公司 | Biax is from synchronous sharp banana shale shaker |
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