A high-purity quartz sand production preliminary flotation device

Abstract

The utility model discloses a kind of high-purity quartz sand production with preliminary flotation device, it is related to quartz sand flotation instrument field, including flotation cell, and the loading rack placed in flotation cell, loading rack is used to load quartz sand and placed in flotation cell for flotation use, the suction frame for quartz sand impurity extraction is also slidably arranged on the flotation cell, so that loading rack can be placed in flotation cell by hydraulic cylinder one and hydraulic rod two drive after loading quartz sand, again, the several spray heads of the bottom side inside flotation cell, the quartz sand loaded in loading rack is jetted and turned over, to improve the turning efficiency of quartz sand, impurity in quartz sand is conveniently floated with foam on the top side inside flotation cell, then by suction frame cooperation suction pump, the foam and quartz sand impurity on the top of flotation cell are extracted, to facilitate efficiently complete the flotation work of quartz sand.

Description

Technical Field

[0001] This utility model relates to the field of quartz sand flotation equipment, specifically to a preliminary flotation device for the production of high-purity quartz sand. Background Technology

[0002] Quartz sand flotation is a mineral processing technology that separates quartz sand from impurities by utilizing flotation reagents and air bubbles based on the differences in the physicochemical properties of mineral surfaces. Quartz sand flotation has multiple benefits, including improving purity, meeting industrial needs, optimizing process flow, reducing production costs, enhancing environmental benefits, and promoting technological progress in the industry.

[0003] Existing quartz sand flotation devices require manual turning of the quartz sand in the flotation tank during operation. This not only results in low efficiency but also makes it difficult to turn the quartz sand at the bottom of the tank, leading to low flotation efficiency and poor flotation effect in quartz sand production. Utility Model Content

[0004] The purpose of this invention is to provide a preliminary flotation device for the production of high-purity quartz sand, so as to solve the problem of poor flotation effect of quartz sand in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a preliminary flotation device for high-purity quartz sand production, comprising a flotation cell and a loading frame placed in the flotation cell. The loading frame is used to load quartz sand into the flotation cell for flotation. A suction frame for removing impurities from the quartz sand is also slidably arranged on the flotation cell. The device further comprises: a flotation mechanism disposed on the flotation cell for turning over the quartz sand and removing impurities; a loading mechanism disposed on the loading frame for loading quartz sand for flotation operation; and a drive mechanism fixedly disposed on the loading frame for adjusting the position of the loading frame.

[0006] Furthermore, the flotation device includes several nozzles fixedly installed at the bottom of the flotation cell.

[0007] Furthermore, the flotation device also includes two connecting frames symmetrically fixedly arranged on the top of a hydraulic cylinder, and a suction frame is slidably arranged between the two connecting frames; a conveying pipe is fixedly arranged at one end of the suction frame, and a sludge pump is fixedly arranged on the suction frame through the conveying pipe.

[0008] Furthermore, the flotation mechanism also includes a sliding shaft fixedly disposed inside the connecting frame, and a sliding motor is slidably disposed on the connecting frame through the sliding shaft. A sliding frame is slidably disposed inside another connecting frame; and the suction frame is slidably connected between the two connecting frames through the sliding motor and the sliding frame.

[0009] Furthermore, the loading mechanism includes a filter screen disposed at the bottom of the loading frame, and a protective door is rotatably disposed on the side wall of the loading frame.

[0010] Furthermore, the driving mechanism includes several hydraulic rods two fixedly mounted on the loading frame. The loading frame is equipped with an adjusting frame that is raised and lowered by the several hydraulic rods two. A hydraulic cylinder one is fixedly mounted at one end of the adjusting frame. A limit frame is fixedly mounted on the top of the adjusting frame.

[0011] Compared with the prior art, the present invention provides a preliminary flotation device for high-purity quartz sand production. By setting up a loading frame and a flotation cell, the loading frame, after being loaded with quartz sand, can be driven by hydraulic cylinder one and hydraulic rod two to be placed in the flotation cell. Then, several nozzles on the bottom side of the flotation cell spray and agitate the quartz sand loaded in the loading frame, thereby improving the agitation efficiency of the quartz sand. This facilitates the floating of impurities in the quartz sand along with the foam to the top side of the flotation cell. Then, a suction frame and a sludge pump are used to extract the foam and quartz sand impurities from the top of the flotation cell, thereby facilitating the efficient completion of the quartz sand flotation work. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0013] Figure 1 A schematic diagram of the overall structure of the quartz sand flotation device provided in this embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the flotation cell structure provided in an embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of the suction holder connection structure provided in an embodiment of the present utility model;

[0016] Figure 4 This is a schematic diagram of the loading rack drive structure provided in an embodiment of the present utility model.

[0017] Explanation of reference numerals in the attached figures:

[0018] 1. Hydraulic cylinder one; 2. Adjusting frame; 3. Hydraulic rod two; 4. Loading frame; 5. Protective door; 6. Flotation tank; 7. Sludge pump; 8. Suction frame; 9. Nozzle; 10. Connecting frame; 11. Conveying pipe; 12. Sliding motor; 13. Sliding shaft; 14. Sliding frame; 15. Limiting frame; 16. Filter screen. Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0020] As attached Figure 1 To be continued Figure 4 As shown:

[0021] Example 1:

[0022] This utility model provides a preliminary flotation device for producing high-purity quartz sand, including a flotation cell 6 and a loading frame 4 placed in the flotation cell 6. The loading frame 4 is used to load quartz sand into the flotation cell 6 for flotation. A suction frame 8 for removing impurities from the quartz sand is also slidably arranged on the flotation cell 6. The device is characterized by further including: a flotation mechanism, disposed on the flotation cell 6, for turning the quartz sand and removing impurities; a loading mechanism, disposed on the loading frame 4, for loading quartz sand for flotation operation; and a drive mechanism, fixedly disposed on the loading frame 4, for adjusting the position of the loading frame 4.

[0023] By setting up a loading frame 4 and a flotation cell 6, the loading frame 4, after being loaded with quartz sand, can be driven by hydraulic cylinder 1 and hydraulic rod 3 to be placed in the flotation cell 6. Then, several nozzles 9 on the bottom side of the flotation cell 6 spray air to agitate the quartz sand loaded in the loading frame 4, thereby improving the agitation efficiency of the quartz sand. This makes it easier for impurities in the quartz sand to float with the foam to the top side of the flotation cell 6. Then, the suction frame 8, together with the sludge pump 7, extracts the foam and quartz sand impurities from the top of the flotation cell 6, thereby facilitating the efficient completion of the flotation work of quartz sand.

[0024] Meanwhile, the inner walls of the loading frame 4 and the flotation cell 6 are lined with polytetrafluoroethylene material to give the loading frame 4 and the flotation cell 6 excellent corrosion resistance, chemical stability and low friction, thereby extending the service life of the loading frame 4 and the flotation cell 6.

[0025] refer to Figure 1 Figure 2 and Figure 3 The flotation mechanism includes a flotation tank 6, a nozzle 9, a suction frame 8, and a sludge pump 7;

[0026] By setting up a flotation cell 6, which can be filled with water and reagents for quartz sand flotation, the loading rack 4 carrying quartz sand can move the quartz sand into the flotation cell 6 for flotation and impurity removal. Several nozzles 9 are fixedly connected to the bottom of the flotation cell 6. After the loading rack 4 is filled with quartz sand and placed in the flotation cell 6, the nozzles 9 will spray air onto the quartz sand loaded in the loading rack 4 to wash out impurities in the quartz sand loaded in the loading rack 4. The air bubbles form and float on the top side of the flotation cell 6, which facilitates the turning, washing and flotation of the quartz sand loaded in the loading rack 4 from the bottom, thereby improving the flotation efficiency of quartz sand.

[0027] Meanwhile, connecting frames 10 are fixedly connected to both sides of the top of the flotation tank 6, so that the flotation tank 6 can be slidably connected to the suction frame 8 through the two connecting frames 10. A conveying pipe 11 is fixedly connected to one end of the suction frame 8, and a sludge pump 7 is fixedly connected through the conveying pipe 11. When the suction frame 8 moves back and forth on the top of the flotation tank 6, the nozzle 9 is first closed to prevent the quartz sand from being washed up. Then, the suction frame 8 extracts the foam floating on the water inside the flotation tank 6, and then the conveying pipe 11 and the sludge pump 7 transport it to the collection point for collection and treatment. This achieves the purpose of efficiently performing flotation operation on quartz sand. The jet power of the nozzle 9 is controllable to prevent quartz sand from being sprayed out of the loading frame 4 into the flotation tank 6.

[0028] Secondly, a sliding shaft 13 is fixedly connected inside one of the connecting frames 10, so that the connecting frame 10 is slidably connected to the sliding motor 12 through the sliding shaft 13, and the sliding motor 12 is set to limit the sliding connection inside the connecting frame 10. A sliding frame 14 is limited and slidably connected inside the other connecting frame 10, and a suction frame 8 is fixedly connected between the sliding motor 12 and the sliding frame 14. This makes it easy for the suction frame 8 to be limited and slidably connected between the two connecting frames 10 through the sliding motor 12 and the sliding frame 14. Thus, when the suction frame 8 is used to reciprocate at the top of the flotation cell 6, the sliding motor 12 moves and drives the suction frame 8 to reciprocate.

[0029] In addition, the volume of the flotation cell 6 is larger than that of the loading frame 4. When the loading frame 4 is placed inside the flotation cell 6, several nozzles 9 can completely spray and turn the bottom of the loading frame 4, so that there are no dead corners inside the loading frame 4 where the quartz sand cannot be turned.

[0030] Example 2:

[0031] refer to Figure 1 and Figure 4 The loading mechanism includes a loading frame 4, a filter screen 16, and a protective door 5;

[0032] By placing a loading rack 4 inside the flotation cell 6, quartz sand can be easily loaded into the loading rack 4 and then placed into the flotation cell 6 for flotation. This facilitates rapid loading and removal of quartz sand after flotation, thereby improving the flotation efficiency of quartz sand. The flotation cell 6 is fixedly connected to the bottom of the loading rack 4, allowing the flotation cell 6 to load quartz sand and also allowing the water flow sprayed from the flotation cell 6 to blow the quartz sand in the loading rack 4 through the filter screen 16. A protective door 5 is rotatably connected to the side wall of the loading rack 4, allowing the quartz sand in the loading rack 4 to be removed from the loading rack 4 after the flotation operation is completed. This facilitates the loading and removal of quartz sand.

[0033] refer to Figure 1 and Figure 4 The drive mechanism includes hydraulic rod 2 3, hydraulic cylinder 1 1 and adjusting frame 2;

[0034] By fixing several hydraulic rods 2 3 to the loading frame 4, the loading frame 4 can be raised and lowered by several hydraulic rods 2 3 when it is placed inside the flotation cell 6, so as to facilitate the adjustment of the height of the loading frame 4. An adjustment frame 2 is fixedly connected to the loading frame 4 above it by several hydraulic rods 2 3, and a hydraulic cylinder 1 is fixedly connected to one end of the adjustment frame 2, so that the hydraulic cylinder 1 can push the adjustment frame 2 to move laterally, thereby driving the loading frame 4 to move laterally through the adjustment frame 2, so as to facilitate the loading of quartz sand into the loading frame 4 and the removal of the quartz sand loaded into the loading frame 4.

[0035] Meanwhile, a limiting frame 15 is fixedly connected to the top of the adjusting frame 2, so that the adjusting frame 2 can be slidably connected to the building through the limiting frame 15 and the steel structure during use. Also, the hydraulic cylinder 1 needs to be fixedly connected to the building through the steel structure during use.

[0036] Working principle: A flotation tank 6 is provided, which can be filled with water and reagents for quartz sand flotation. A loading rack 4 carrying the quartz sand moves the sand into the flotation tank 6 for flotation and impurity removal. Several nozzles 9 are fixedly connected to the bottom of the flotation tank 6. After the loading rack 4 is filled with quartz sand and placed in the flotation tank 6, the nozzles 9 spray air onto the quartz sand, washing away impurities and creating bubbles that float at the top of the flotation tank 6. This facilitates the bottom-drifting and rinsing of the quartz sand in the loading rack 4. The selection process improves the flotation efficiency of quartz sand. Connecting frames 10 are fixedly connected to both sides of the top of the flotation tank 6, allowing the flotation tank 6 to be slidably connected to a suction frame 8 via the two connecting frames 10. A conveying pipe 11 is fixedly connected to one end of the suction frame 8, and a sludge pump 7 is fixedly connected to the conveying pipe 11. When the suction frame 8 reciprocates at the top of the flotation tank 6, the nozzle 9 is first closed to prevent the quartz sand from being stirred up. Then, the suction frame 8 extracts the foam floating on the water inside the flotation tank 6, which is then transported to a collection point for collection and treatment via the conveying pipe 11 and the sludge pump 7. This achieves the goal of efficiently performing flotation operations on quartz sand.

[0037] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A preliminary flotation device for producing high-purity quartz sand, comprising a flotation cell (6) and a loading rack (4) placed within the flotation cell (6), the loading rack (4) being used to load quartz sand into the flotation cell (6) for flotation, wherein a suction rack (8) for removing impurities from the quartz sand is also slidably disposed on the flotation cell (6), characterized in that, Also includes: The flotation mechanism is installed on the flotation cell (6) and is used for turning the quartz sand and extracting impurities; The loading mechanism is mounted on the loading frame (4) and is used for loading quartz sand for flotation operation; The drive mechanism is fixedly mounted on the loading frame (4) and is used for adjusting the position of the loading frame (4).

2. The primary flotation device for producing high-purity quartz sand according to claim 1, characterized in that, The flotation device includes several nozzles (9) fixedly installed at the bottom of the flotation cell (6).

3. The primary flotation device for producing high-purity quartz sand according to claim 2, characterized in that, The flotation device also includes two connecting frames (10) symmetrically fixed on the top of the hydraulic cylinder (1), and a suction frame (8) is slidably arranged between the two connecting frames (10); One end of the suction frame (8) is fixedly provided with a conveying pipe (11), and a sewage pump (7) is fixedly provided on the suction frame (8) through the conveying pipe (11).

4. The primary flotation device for producing high-purity quartz sand according to claim 3, characterized in that, The flotation mechanism also includes a sliding shaft (13) fixedly disposed inside the connecting frame (10). The connecting frame (10) is slidably disposed with a sliding motor (12) through the sliding shaft (13), and another connecting frame (10) is slidably disposed inside the connecting frame (10). The suction frame (8) is slidably connected between the two connecting frames (10) via the sliding motor (12) and the sliding frame (14).

5. The primary flotation device for producing high-purity quartz sand according to claim 1, characterized by The loading mechanism includes a filter screen (16) disposed at the bottom of the loading frame (4), and a protective door (5) is rotatably disposed on the side wall of the loading frame (4).

6. The primary flotation device for producing high-purity quartz sand according to claim 1, characterized by The driving mechanism includes several hydraulic rods (3) fixedly mounted on the loading frame (4). The loading frame (4) is equipped with an adjusting frame (2) which is raised and lowered by several hydraulic rods (3). A hydraulic cylinder (1) is fixedly mounted on one end of the adjusting frame (2). The top of the adjustment frame (2) is fixedly equipped with a limit frame (15).

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