Title:
SAND STORING AND CONVEYING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/015731
Kind Code:
A1
Abstract:
A sand storing and conveying apparatus (200). The sand storing and conveying apparatus (200) comprises a sand storing device (210), at least two first conveying devices (220) and a lifting device (230), wherein the sand storing device (210) comprises at least two sand storing tanks (211) arranged in a first direction; the at least two first conveying devices (220) are arranged in the first direction and are configured to correspondingly convey sand materials to the at least two sand storing tanks (211); and the lifting device (230) comprises a supporting frame (231) and at least two lifting assemblies (232) connected to the supporting frame (231), the at least two lifting assemblies (232) are arranged in the first direction, and each of the at least two lifting assemblies (232) is configured to lift a container filled with sand materials and put the container filled with the sand materials into at least one first conveying device (220). According to the sand storing and conveying apparatus (200), two or more lifting assemblies (232) and two or more first conveying devices (220) are used for conveying the sand materials to the sand storing device (210), so that the conveying efficiency can be multiplied, the material storing speed is increased, and the operation requirement of a large amount of sand can be met.
Inventors:
LIU ZHONGLIANG (CN)
LIU KAISHEN (CN)
BAO CHUANLU (CN)
LV LIANG (CN)
ZHANG RIKUI (CN)
LI XINCHENG (CN)
WU YIPENG (CN)
LIU KAISHEN (CN)
BAO CHUANLU (CN)
LV LIANG (CN)
ZHANG RIKUI (CN)
LI XINCHENG (CN)
WU YIPENG (CN)
Application Number:
PCT/CN2021/126680
Publication Date:
February 16, 2023
Filing Date:
October 27, 2021
Export Citation:
Assignee:
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD (CN)
International Classes:
B65G65/32; B66F9/00; B65G43/00; B65G47/18; B65G67/32; E21B43/267
Foreign References:
| CN113428616A | 2021-09-24 | |||
| CN216004256U | 2022-03-11 | |||
| CN215973685U | 2022-03-08 | |||
| CN206735275U | 2017-12-12 | |||
| CN211225549U | 2020-08-11 | |||
| CN109879079A | 2019-06-14 | |||
| CN112919320A | 2021-06-08 | |||
| CN110482250A | 2019-11-22 | |||
| CN110654895A | 2020-01-07 | |||
| US20160214807A1 | 2016-07-28 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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