CN215613001U - Sand and stone separating device in suspension irrigation hanging basket bridge construction waste treatment - Google Patents
Sand and stone separating device in suspension irrigation hanging basket bridge construction waste treatment Download PDFInfo
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- CN215613001U CN215613001U CN202122215985.8U CN202122215985U CN215613001U CN 215613001 U CN215613001 U CN 215613001U CN 202122215985 U CN202122215985 U CN 202122215985U CN 215613001 U CN215613001 U CN 215613001U
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Abstract
A sand-stone separating device in the treatment of hanging-pouring basket bridge construction waste comprises a screw machine and a rotary screen, wherein the screw machine is provided with a feeding groove and a first spiral blade, a first motor drives the first spiral blade to convey, the rotary screen comprises a rotary screen shell, a roller and a feeding port, the roller is positioned in the rotary screen shell, the feeding port is communicated with the inside of the roller, an outlet of the screw machine is abutted against the feeding port, the outer wall of the roller is provided with a plurality of hole sites allowing sand to be screened out, the diameter of each hole site is larger than that of the sand and smaller than that of the stone, the inner wall of the roller is fixedly provided with a second spiral blade, the outer wall of the roller is fixedly provided with a third spiral blade, the second motor drives the roller to rotate, the rotation direction of the second spiral blade is the same as that of the roller, the rotation direction of the third spiral blade is opposite to that of the roller, one side of the rotary screen close to the screw machine is provided with a sand outlet, one side far away from the screw machine is provided with a stone outlet, the stone outlet is communicated with the outlet of the roller.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a sand-stone separation device in the treatment of construction waste of a suspension irrigation hanging basket bridge.
Background
The construction of the cast-in-place concrete cantilever continuous beam at the current stage of China adopts hanging basket construction, block cast-in-place is carried out in a pumping concrete mode, concrete tailings of bridge construction are treated in the bridge construction at the current stage, proper environment-friendly treatment measures are lacked, sand and stone separation is an important treatment component in the concrete tailing treatment process of the bridge construction, and a device capable of separating sand and stone is needed at present.
SUMMERY OF THE UTILITY MODEL
The utility model solves the defects in the prior art and provides a sand-stone separating device for treating construction waste of a suspension irrigation hanging basket bridge.
The utility model adopts the technical scheme that the device for separating sand from stone in waste materials in the construction of a suspended irrigation basket bridge comprises a screw machine and a drum screen, wherein the screw machine is provided with a feeding groove and a first spiral blade, a first motor drives the first spiral blade to convey, the drum screen comprises a drum screen shell, a drum and a feeding port, the drum is positioned in the drum screen shell, the feeding port is communicated with the interior of the drum, an outlet of the screw machine is abutted against the feeding port, the outer wall of the drum is provided with a plurality of hole sites allowing sand to be screened out, the diameter of each hole site is larger than that of sand and smaller than that of stone, the inner wall of the drum is fixedly provided with a second spiral blade, the outer wall of the drum is fixedly provided with a third spiral blade, the second motor drives the drum to rotate, the rotation direction of the second spiral blade is the same as that of the drum, and the rotation direction of the third spiral blade is opposite to that of the drum, one side of the drum screen close to the screw machine is provided with a sand outlet, one side of the drum screen far away from the screw machine is provided with a stone outlet, and the stone outlet is communicated with an outlet of the drum.
The bottom of the drum screen is provided with a drain pipe, and an outlet of the drain pipe is positioned above the feeding groove.
The utility model also comprises a water absorption device, wherein one end of the water absorption device is fixed with the upper end of the drum screen shell and is communicated with the drum inside the drum screen shell, and the other end of the water absorption device extends into the feeding groove from the upper part.
The first helical blade is a shaft helical conveying blade.
The sand outlet is provided with a sand outlet door, and the stone outlet is provided with a stone outlet door.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, sand and stones are conveyed in opposite directions through the second helical blade and the third helical blade after sand is sieved out from the hole site, so that sand-stone separation is realized.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.
As shown in fig. 1 to 2, the sand-stone separating device in the treatment of the construction waste of the hanging irrigation basket bridge of the present embodiment includes a screw machine 1 and a drum screen 2, the screw machine 1 is provided with a feeding groove 11 and a first spiral blade 12, a first motor 13 drives the first spiral blade 12 to convey, the drum screen 2 includes a drum screen housing 21, a drum 22 and a feeding port 23, the drum 22 is located inside the drum screen housing 21, the feeding port 23 leads to the inside of the drum 22, an outlet of the screw machine 1 contacts with the feeding port 23, the outer wall of the drum 22 is provided with a plurality of hole sites allowing sand to be screened out, the diameter of the hole sites is larger than that of sand and smaller than that of stone, the inner wall of the drum 22 is fixedly provided with a second spiral blade 24, the outer wall of the drum 22 is fixedly provided with a third spiral blade 25, the second motor 26 drives the drum 22 to rotate, the rotation direction of the second spiral blade 24 is the same as the rotation direction of the drum 22, the rotation direction of the third helical blade 25 is opposite to that of the drum 22, a sand outlet 27 is arranged on one side of the drum screen 2 close to the screw machine 1, a stone outlet 28 is arranged on one side far away from the screw machine 1, and the stone outlet 281 is communicated with the outlet of the drum 22. The diameter of this embodiment through the grit is different, and second motor 26 drive cylinder 22 is rotatory outside screening out cylinder 22 with sand through centrifugal force, sets up through second helical blade 24 and third helical blade 25's rotation direction is opposite for thereby sand, stone are respectively to the export of opposite direction transportation from the difference and are separated, finally accomplish the overall process of grit separation.
In this embodiment, the bottom of the drum screen 2 is provided with a drain pipe 3, and an outlet of the drain pipe 3 is located above the feeding groove 11. In the embodiment, water in the drum screen 2 is pumped back to the feeding groove 11 through the drain pipe 3 for recycling.
The embodiment also comprises a water absorption device 4, one end of the water absorption device 4 is fixed with the upper end of the drum screen shell 21 and is communicated with the drum 22 inside the drum screen shell 21, and the other end of the water absorption device 4 extends into the feeding groove 11 from the upper part. In this embodiment, before starting operation, the upper clear water in the feeding tank 11 is pumped into the drum screen 2, and the drum screen 2 is internally cleaned to dispose the internal sludge.
The first helical blade 12 of the present embodiment is a shafted helical conveying blade. The first helical blade 12 of this embodiment functions to mix and transport the sand mixture.
In this embodiment, the sand outlet 27 is provided with a sand outlet 271, and the stone outlet 28 is provided with a stone outlet 281.
The concrete operation steps of the sand-stone separating device in the treatment of the construction waste of the hanging-irrigation hanging basket bridge are as follows: adding water into waste containing gravels, pouring the waste into a feeding groove 11, sucking the water in the feeding groove 11 into a drum screen 2 by a water sucking device 4, driving a drum 22 to rotate by a second motor 26 for internal cleaning, after the cleaning is finished, pumping part of the water in the drum screen 2 back into the feeding groove 11 by a drain pipe 3 for recycling, driving a first spiral blade 12 by the first motor 12 to drive a gravels mixture to be conveyed, driving the drum 22 to rotate by the second motor 26, screening out the sands from a hole position of the drum 22, conveying the screened sands to a sand outlet 27 direction by a third spiral blade 25, outputting the sands from the sand outlet 27, conveying the stones to a stone outlet 28 direction by the second spiral blade 24, outputting the stones from the stone outlet 28, and finishing the operation.
Claims (5)
1. The sand-stone separating device in the treatment of the construction waste of the hanging-irrigation basket bridge is characterized by comprising a screw machine (1) and a drum screen (2), wherein the screw machine (1) is provided with a feeding groove (11) and a first spiral blade (12), a first motor (13) drives the first spiral blade (12) to convey, the drum screen (2) comprises a drum screen shell (21), a drum (22) and a feeding port (23), the drum (22) is positioned inside the drum screen shell (21), the feeding port (23) is communicated with the inside of the drum (22), an outlet of the screw machine (1) is abutted against the feeding port (23), the outer wall of the drum (22) is provided with a plurality of hole sites allowing sand to be screened out, the diameter of each hole site is larger than that of sand and smaller than that of stone, the inner wall of the drum (22) is fixedly provided with a second spiral blade (24), the outer wall of the drum (22) is fixedly provided with a third spiral blade (25), the second motor (26) drives the roller (22) to rotate, the rotating direction of the second spiral blade (24) is the same as that of the roller (22), the rotating direction of the third spiral blade (25) is opposite to that of the roller (22), a sand outlet (27) is formed in one side, close to the screw machine (1), of the rotary screen (2), a stone outlet (28) is formed in one side, far away from the screw machine (1), of the rotary screen, and the stone outlet (28) is communicated with an outlet of the roller (22).
2. The sand-stone separating device in the treatment of the construction waste of the hanging-irrigation basket bridge as claimed in claim 1, wherein the bottom of the drum screen (2) is provided with a drain pipe (3), and the outlet of the drain pipe (3) is positioned above the feeding groove (11).
3. The sand-stone separation device in the treatment of the hanging basket bridge construction waste according to claim 1, characterized by further comprising a water absorption device (4), wherein one end of the water absorption device (4) is fixed with the upper end of the drum screen shell (21) and is communicated with a drum (22) inside the drum screen shell (21), and the other end of the water absorption device (4) penetrates into the feed tank (11) from the upper part.
4. The sand-stone separation device in the treatment of the construction waste of the hanging irrigation basket bridge as claimed in claim 1, wherein the first helical blade (12) is a shaft screw conveying blade.
5. The sand-stone separating device in the treatment of the construction waste of the hanging-irrigation basket bridge as claimed in claim 1, wherein the sand outlet (27) is provided with a sand outlet door (271), and the stone outlet (28) is provided with a stone outlet door (281).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215985.8U CN215613001U (en) | 2021-09-14 | 2021-09-14 | Sand and stone separating device in suspension irrigation hanging basket bridge construction waste treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215985.8U CN215613001U (en) | 2021-09-14 | 2021-09-14 | Sand and stone separating device in suspension irrigation hanging basket bridge construction waste treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215613001U true CN215613001U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122215985.8U Active CN215613001U (en) | 2021-09-14 | 2021-09-14 | Sand and stone separating device in suspension irrigation hanging basket bridge construction waste treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215613001U (en) |
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2021
- 2021-09-14 CN CN202122215985.8U patent/CN215613001U/en active Active
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| CP01 | Change in the name or title of a patent holder |
Address after: 314000 Room 301, 251 Chengxiu Road, Xincheng street, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Xingtu Co.,Ltd. Address before: 314000 Room 301, 251 Chengxiu Road, Xincheng street, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG XINGTU BRIDGE TEMPORARY STEEL STRUCTURE ENGINEERING CO.,LTD. |