一种循环式石英砂酸洗装置
By linking the pickling tank with the multi-directional moving mechanism, three-dimensional mixing of quartz sand and acid is achieved, solving the problems of corrosion of the stirring mechanism and introduction of impurities in traditional equipment, improving the purity of quartz sand and the service life of the equipment, and reducing processing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BINHAI WEIXIN TECHNOLOGY CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-17
AI Technical Summary
In traditional quartz sand pickling equipment, the agitation mechanism is damaged by friction with the sheath during continuous operation, which affects the agitation effect and introduces impurities. Furthermore, it is corroded by the pickling solution, making it difficult for existing equipment to effectively remove non-magnetic iron impurities.
The pickling tank is combined with a multi-directional moving mechanism. Through the linkage of guide ring, moving wheel and electric wheel, the pickling tank can achieve three-dimensional shaking to avoid friction with the quartz sand. Combined with a closed-loop circulation system, it ensures that the quartz sand and acid solution are in full contact. The pickling solution is recycled by using a ring spray pipe.
It completely solves the corrosion problem of the mixing mechanism, greatly extends the service life of the equipment, ensures the pickling effect, reduces waste acid emissions, lowers treatment costs, avoids nozzle clogging, and improves the purity of quartz sand.
Smart Images

Figure CN224507837U_ABST
Abstract
Claims
1. A circulating quartz sand pickling device comprising a pickling tank (1), characterized in that: The pickling tank (1) is equipped with a sealing cap at its top. A multi-directional moving mechanism (2) is provided below the pickling tank (1). The multi-directional moving mechanism (2) includes a guide ring (201) located below the pickling tank (1). A movable wheel (202) slides on the surface of the guide ring (201), and the top of the movable wheel (202) abuts against the bottom of the pickling tank (1). A first telescopic rod (203) is rotatably connected to the outer wall of the movable wheel (202). A return spring (204) is sleeved on the outer side of the first telescopic rod (203). An electric wheel (207) is installed on the inner side of the return spring (204), and the surface of the electric wheel (207) is covered with a rubber coating. A conductive slide rail (206) is installed below the guide ring (201), and the electric wheel (207) is installed inside the conductive slide rail (206). Several sets of guide grooves (205) are opened at the bottom of the guide ring (201).
2. A circulating quartz sand pickling device according to claim 1, characterized in that: The bottom of the pickling tank (1) is fixedly connected to three sets of first universal joints (208), and the bottom of the first universal joints (208) is fixedly connected to a second telescopic rod (210).
3. A circulating quartz sand pickling device according to claim 2, characterized in that: A buffer spring (209) is sleeved on the outer wall of the second telescopic rod (210), and a second universal joint (211) is fixedly connected to the bottom end of the second telescopic rod (210). The second universal joint (211) is fixedly connected to the top end of the guide ring (201).
4. The circulating quartz sand pickling device according to claim 1, characterized in that: The pickling tank (1) is equipped with a filter plate (3) inside. A water outlet valve (4) is fixedly connected to the bottom of the pickling tank (1). A sedimentation tank (6) is provided below the water outlet valve (4). The sedimentation tank (6) is fixedly connected to the bottom of the guide ring (201).
5. A circulating quartz sand pickling apparatus according to claim 4, characterized in that: A three-way pipe (7) is fixedly connected to one side of the sedimentation tank (6), a diverting valve (8) is provided on the outside of the sedimentation tank (6), and a circulation pump (9) is installed on one side of the three-way pipe (7).
6. A circulating quartz sand pickling apparatus according to claim 5, characterized in that: The outlet end of the circulating pump (9) is fixedly connected to a transfer box (10), and the top of the transfer box (10) is fixedly connected to a circulating hose (11).
7. A circulating quartz sand pickling device according to claim 6, characterized in that: The end of the circulating hose (11) penetrates the surface of the pickling tank (1) and extends into the interior of the pickling tank (1). The end of the circulating hose (11) is fixedly connected to an annular spray pipe (5).