Flotation device for quartz sand detection

Abstract

The utility model discloses a flotation device for quartz sand detection, which comprises a flotation box, a fixing frame and a flotation mechanism are arranged on one side of the top surface of the flotation box, a water tank is arranged on the side wall of the fixing frame, and a material guide mechanism is fixed on the side wall of the flotation box. The material guide mechanism comprises the two groups of chutes, the main chute and the branch chute, the main chute is used for discharging materials, the branch chute is used for sorting the materials flowing in the main chute, and refined materials on the upper layer are guided into the branch chute, so that the trouble caused by subsequent sorting can be reduced; after flotation is completed every time, a second motor drives a screw to rotate, the screw rotates to drive a driving rod to move horizontally and drive a cleaning frame to move, the cleaning frame is arranged on a shifting plate in a sleeving mode and moves, water is sprayed to wash the shifting plate in the moving process, meanwhile, a rotating shaft is influenced by a rack to rotate, the surface of the shifting plate is brushed through bristles, and the flotation efficiency is improved. And troubles caused by cleaning are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz sand detection, in particular to a flotation device for quartz sand detection. Background Art

[0002] Quartz sand is quartz particles made by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral. The color of quartz sand is milky white or colorless and translucent, with a Mohs hardness of 7. Flotation refers to the use of surfactants-foaming agents that can generate a large number of bubbles. When air is introduced into the water or air enters the water due to the agitation of the water, the hydrophobic end of the surfactant is oriented toward the air side of the bubble at the gas-liquid interface, and the hydrophilic end is still in the solution, forming bubbles. Another surfactant that acts as a collector is adsorbed on the surface of the solid mineral powder. This adsorption has a certain selectivity depending on the nature of the mineral. Its basic principle is to use the lattice defects on the crystal surface, and the outward hydrophobic end is partially inserted into the bubble, so that in the flotation process, the bubble may take away the specified mineral powder to achieve the purpose of mineral processing.

[0003] At present, the commonly used quartz sand flotation device uses a paddle for flotation, and then the bubbles and mineral powder are introduced into the chute, and then discharged through the chute. After being discharged, the bubbles and mineral powder are sorted to detect mineral powders of different qualities; after the paddle is flotated, the bubbles and mineral powder will adhere to the paddle, and the paddle needs to be cleaned after each flotation to ensure normal use. Therefore, a flotation device for quartz sand detection is proposed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a flotation device for detecting quartz sand, which solves the following problems: in a commonly used quartz sand flotation device, after flotation by a paddle plate, bubbles and mineral powder are introduced into a chute, and are discharged through the chute. After being discharged, the bubbles and mineral powder are sorted to detect mineral powders of different qualities; after flotation by the paddle plate, bubbles and mineral powder will adhere to the paddle plate, and the paddle plate needs to be cleaned after each flotation to ensure normal use.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a flotation device for quartz sand detection, comprising a flotation box, a fixing frame and a flotation mechanism are installed on one side of the top surface of the flotation box, a water tank is installed on the side wall of the fixing frame, and a material guide mechanism is fixed on the side wall of the flotation box;

[0008] The top surfaces of the fixed frame and the water tank are both installed with a slide groove, and a cleaning mechanism is slidably connected in the slide groove. The end of the cleaning mechanism extends to the bottom of the fixed frame. The cleaning mechanism includes a cleaning frame and a driving rod. The driving rod and the cleaning frame are both in an inverted U-shaped structure, and one end extends into the water tank and the other end extends to the bottom of the fixed frame and is connected to the cleaning frame.

[0009] The material guiding mechanism includes a main chute and a branch chute. The main chute is installed on the side wall of the flotation box and is close to the flotation mechanism. The branch chute is installed at the end of the outer wall of the main chute and a material passing hole is opened between the branch chute and the main chute. A selection adjustment mechanism is installed at the material passing hole.

[0010] As a further preferred embodiment of the utility model, a cleaning groove is formed on the inner side of the cleaning frame and a rotating shaft is installed in the cleaning groove. The rotating shaft is vertically arranged and rotatably connected to the cleaning frame. Several groups of bristles are evenly arranged on the surface of the rotating shaft. Water outlet holes are provided on the surface of the rotating shaft and between adjacent groups of bristles. A driving gear column is formed in the middle of the surface of the rotating shaft.

[0011] As a further preferred embodiment of the utility model, the interior of the driving rod is a hollow structure and a pump is installed on the side wall. The pump is placed inside the water tank and a water inlet pipe is connected to the liquid input end of the pump. The end of the water inlet pipe extends to the bottom of the water tank. A water pipe is installed on the liquid output end of the pump.

[0012] As a further preferred embodiment of the present invention, the water guide pipe is placed inside the driving rod and its end extends to the end of the driving rod. A water guide cavity is formed at the end of the driving rod and is connected to the inside of the rotating shaft.

[0013] As a further preferred embodiment of the present invention, a second motor is installed on the side wall of the fixing frame, an output end of the second motor extends to the inside of the fixing frame and is connected to a screw rod, and a second screw hole for use with the screw rod is provided on the surface of the driving rod.

[0014] As a further preferred embodiment of the utility model, the flotation mechanism includes a motor 1, a transmission shaft and a paddle plate, the transmission shaft is installed at both ends of the paddle plate and the ends of the transmission shaft are respectively rotatably connected to the flotation box, the motor 1 is installed on the outer wall of the flotation box and the output end is connected to the transmission shaft, and a rack is provided in the middle of the two side walls of the paddle plate, and the height of the rack is the same as the height of the driving gear column.

[0015] As a further preferred embodiment of the utility model, the selection adjustment mechanism includes a lifting plate, a handle bolt and a positioning column. The lifting plate is movably connected in the feeding hole and a screw hole is opened in the middle of the top surface of the lifting plate. There are two positioning columns in total and they are vertically installed on both sides of the top surface of the lifting plate.

[0016] As a further preferred embodiment of the present invention, three groups of through holes are provided on the top surface of the material guiding mechanism, the ends of the through holes are connected with the material passing holes, and the three groups of through holes are movably connected with the handle bolts and the positioning columns respectively.

[0017] (III) Beneficial effects

[0018] The utility model provides a flotation device for quartz sand detection, which has the following beneficial effects:

[0019] The utility model has a material guiding mechanism comprising two groups of chutes, a main chute and a branch chute. The main chute discharges the material, and the branch chute sorts the material flowing in the main chute, and introduces the refined material on the upper layer into the branch chute, which can reduce the trouble caused by subsequent sorting. After each flotation is completed, the motor 2 is used to drive the screw to rotate, and the screw drives the driving rod to move horizontally after the rotation, and drives the cleaning frame to move. The cleaning frame is sleeved on the paddle plate and moves. During the movement, the paddle plate is sprayed with water for washing. At the same time, the rotating shaft is rotated by the rack, and the surface of the paddle plate is brushed by the bristles, which reduces the trouble caused by cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the overall structural diagram of the flotation device for quartz sand detection described in the utility model;

[0021] Figure 2 It is a structural diagram of the material guiding mechanism of the utility model;

[0022] Figure 3 It is a structural diagram of the flotation mechanism of the utility model;

[0023] Figure 4 This is a diagram of the internal structure of the cleaning mechanism of the utility model;

[0024] Figure 5 This is a diagram of the internal structure of the driving rod of the utility model.

[0025] In the figure: 1, flotation box; 2, fixing frame; 3, water tank; 4, cleaning mechanism; 5, flotation mechanism; 6, material guiding mechanism; 7, motor 1; 8, motor 2; 9, main chute; 10, handle bolt; 11, positioning column; 12, screw hole 1; 13, lifting plate; 14, material passing hole; 15, branch chute; 16, transmission shaft; 17, rack; 18, paddle plate; 19, driving rod; 20, screw hole 2; 21, cleaning frame; 22, rotating shaft; 23, water outlet; 24, driving gear column; 25, brush; 26, water inlet pipe; 27, pump; 28, water guide cavity; 29, water guide pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The embodiment of the utility model provides a technical solution: a flotation device for quartz sand detection, comprising a flotation box 1, a fixing frame 2 and a flotation mechanism 5 are installed on one side of the top surface of the flotation box 1, a water tank 3 is installed on the side wall of the fixing frame 2, clean water is stored in the water tank 3, and is pumped out by a pump 27 to flush the paddle 18, a material guide mechanism 6 is fixed on the side wall of the flotation box 1, and the material guide mechanism 6 guides the material after flotation;

[0028] The top surfaces of the fixed frame 2 and the water tank 3 are both installed with a slide groove, and a cleaning mechanism 4 is slidably connected in the slide groove. The end of the cleaning mechanism 4 extends to the bottom of the fixed frame 2. The cleaning mechanism 4 includes a cleaning frame 21 and a driving rod 19. The driving rod 19 and the cleaning frame 21 are both in an inverted U-shaped structure, and one end extends into the water tank 3 and the other end extends to the bottom of the fixed frame 2 and is connected to the cleaning frame 21. The cleaning mechanism 4 is horizontally displaced along the extension direction of the slide groove and drives the cleaning frame 21 to move. Before the cleaning frame 21 moves, the paddle plate 18 is adjusted to a vertical state. After the cleaning frame 21 moves, it is sleeved on the paddle plate 18 to flush the paddle plate 18;

[0029] The material guiding mechanism 6 includes a main chute 9 and a branch chute 15. The main chute 9 is installed on the side wall of the flotation box 1 and is close to the flotation mechanism 5. The branch chute 15 is installed at the end of the outer wall of the main chute 9 and a feeding hole 14 is provided between the branch chute 15 and the main chute 9. A selection regulating mechanism is installed at the feeding hole 14. The height of the selected liquid level is adjusted by the selection regulating mechanism to sort the materials and reduce the trouble of later sorting.

[0030] As a further improvement, a cleaning groove is formed on the inner side of the cleaning frame 21 and a rotating shaft 22 is installed in the cleaning groove. The rotating shaft 22 is vertically arranged and rotatably connected to the cleaning frame 21. A plurality of groups of bristles 25 are evenly arranged on the surface of the rotating shaft 22. Water outlet holes 23 are provided on the surface of the rotating shaft 22 and between adjacent groups of bristles 25. A driving gear column 24 is formed in the middle of the surface of the rotating shaft 22. The water outlet hole 23 sprays cleaning water, and the surface of the paddle 18 is cleaned through the cooperation of the bristles 25.

[0031] In a further improvement, the interior of the driving rod 19 is a hollow structure and a pump 27 is installed on the side wall. The pump 27 is placed inside the water tank 3 and the liquid input end of the pump 27 is connected to the water inlet pipe 26. The end of the water inlet pipe 26 extends to the bottom of the water tank 3. A water guide pipe 29 is installed on the liquid output end of the pump 27. The pump 27 extracts the liquid inside the water tank 3 and then guides it out through the water guide pipe 29. The water guide pipe 29 is placed inside the driving rod 19 and the end extends to the end of the driving rod 19. A water guide cavity 28 is formed at the end of the driving rod 19 and the water guide cavity 28 is connected to the inside of the rotating shaft 22. The water guide pipe 29 pumps the cleaning liquid into the water guide cavity 28 and injects it into the inside of the rotating shaft 22.

[0032] As a further improvement, a motor 28 is installed on the side wall of the fixing frame 2, the output end of the motor 28 extends to the inner side of the fixing frame 2 and is connected to a screw rod, and a screw hole 20 for use with the screw rod is provided on the surface of the driving rod 19. The motor 28 drives the screw rod to rotate, and drives the driving rod 19 to move through the rotating threaded structure.

[0033] Further improved, the flotation mechanism 5 includes a motor 7, a transmission shaft 16 and a paddle 18, the transmission shaft 16 is installed at both ends of the paddle 18 and the ends of the transmission shaft 16 are respectively connected to the flotation box 1 for rotation, the motor 7 is installed on the outer wall of the flotation box 1 and the output end is connected to the transmission shaft 16, a rack 17 is provided in the middle of the two side walls of the paddle 18, the height of the rack 17 is the same as the height of the driving gear column 24, after the driving gear column 24 moves, it contacts with the rack 17 and drives the driving gear column 24 to rotate, the motor 7 drives the transmission shaft 16 and drives the paddle 18 to rotate, and the paddle 18 floats the material.

[0034] Further improved, the selection adjustment mechanism includes a lifting plate 13, a handle bolt 10 and a positioning column 11, the lifting plate 13 is movably connected to the material passing hole 14, and a screw hole 12 is provided in the middle of the top surface of the lifting plate 13, and two positioning columns 11 are provided and are vertically installed on both sides of the top surface of the lifting plate 13. Three groups of through holes are provided on the top surface of the material guide mechanism 6, and the ends of the through holes are connected to the material passing hole 14, and the three groups of through holes are movably connected to the handle bolt 10 and the positioning column 11, respectively. The height of the lifting plate 13 can be adjusted by turning the handle bolt 10, and the selection height can be adjusted.

[0035] Working principle: the material is put into the flotation box 1, and then the internal stirring mechanism is used to continuously stir and feed the flotation frother. After the motor 1 7 is started, the paddle 18 is driven to rotate continuously. After the material is floated, the material is introduced into the material guide mechanism 6. The material flows in the main chute 9. When passing through the material hole 14, the upper material enters the concave branch chute 15, which has a sorting effect. The lifting plate 13 is driven to move in height by rotating the handle bolt 10, so as to adjust the sorting height. After the flotation is completed, the paddle 18 is adjusted to a vertical state, and then the motor 2 8 and the pump 27 are started. The motor 2 8 drives the screw to rotate and drives the cleaning mechanism 4. The cleaning mechanism 4 is horizontally displaced and the cleaning frame 21 is sleeved on the paddle 18. After continuous movement, the rack 17 contacts the driving tooth column 24 and drives the driving tooth column 24 to rotate. The paddle 18 is brushed by the bristles 25 and the sprayed cleaning liquid. After the brushing is completed, the cleaning mechanism 4 is reset.

[0036] The utility model comprises: 1, a flotation box; 2, a fixing frame; 3, a water tank; 4, a cleaning mechanism; 5, a flotation mechanism; 6, a material guiding mechanism; 7, a motor 1; 8, a motor 2; 9, a main chute; 10, a handle bolt; 11, a positioning column; 12, a screw hole 1; 13, a lifting plate; 14, a material passing hole; 15, a supporting chute; 16, a transmission shaft; 17, a rack; 18, a paddle plate; 19, a driving rod; 20, a screw hole 2; 21, a cleaning frame; 22, a rotating shaft; 23, a water outlet hole; 24, driving tooth column; 25, bristles; 26, water inlet pipe; 27, pump; 28, water guide chamber; 29, water guide pipe, all parts are universal standard parts or parts known to those skilled in the art, and their structures and principles can be known by the technicians in this field through technical manuals or conventional experimental methods. The problem solved by the utility model is that the existing commonly used quartz sand flotation device adopts the paddle 18 for flotation, and the bubbles and mineral powder are introduced into the chute, and then discharged through the chute, and then discharged to the chute. Bubbles and mineral powder are sorted to detect mineral powders of different qualities; after the flotation of the paddle 18 is completed, bubbles and mineral powder will adhere to the paddle 18. The paddle 18 needs to be cleaned after each flotation to ensure normal use. The utility model combines the above-mentioned components. The material guiding mechanism 6 of the utility model includes two groups of chutes, a main chute 9 and a branch chute 15. The main chute 9 discharges the material, and the branch chute 15 sorts the material flowing in the main chute 9, and introduces the refined material on the upper layer into the branch chute 15, which can reduce the trouble caused by subsequent sorting; after each flotation is completed, the motor 28 is used to drive the screw to rotate, and after the screw rotates, the drive rod 19 is driven to move horizontally, and the cleaning frame 21 is driven to move. The cleaning frame 21 is put on the paddle 18 and moves. During the movement, the paddle 18 is sprayed with water for washing, and the rotating shaft 22 is rotated by the rack 17, and the surface of the paddle 18 is brushed by the bristles 25 to reduce the trouble caused by cleaning.

[0037] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A flotation device for detecting quartz sand, comprising a flotation box (1), characterized in that: A fixing frame (2) and a flotation mechanism (5) are installed on one side of the top surface of the flotation box (1), a water tank (3) is installed on the side wall of the fixing frame (2), and a material guiding mechanism (6) is fixed on the side wall of the flotation box (1); The top surfaces of the fixed frame (2) and the water tank (3) are both provided with a slide groove, in which a cleaning mechanism (4) is slidably connected, the end of the cleaning mechanism (4) extends to the bottom of the fixed frame (2), the cleaning mechanism (4) comprises a cleaning frame (21) and a driving rod (19), the driving rod (19) and the cleaning frame (21) are both in an inverted U-shaped structure, one end of which extends into the water tank (3) and the other end of which extends to the bottom of the fixed frame (2) and is connected to the cleaning frame (21); The material guiding mechanism (6) comprises a main chute (9) and a branch chute (15). The main chute (9) is installed on the side wall of the flotation box (1) and is close to the flotation mechanism (5). The branch chute (15) is installed at the end of the outer wall of the main chute (9). A material passing hole (14) is provided between the branch chute (15) and the main chute (9). A selection regulating mechanism is installed at the material passing hole (14).

2. A flotation device for quartz sand detection according to claim 1, characterized in that: A cleaning groove is formed on the inner side of the cleaning frame (21) and a rotating shaft (22) is installed in the cleaning groove. The rotating shaft (22) is vertically arranged and rotatably connected to the cleaning frame (21). A plurality of groups of bristles (25) are evenly arranged on the surface of the rotating shaft (22). Water outlet holes (23) are provided on the surface of the rotating shaft (22) and between adjacent groups of bristles (25). A driving tooth column (24) is formed in the middle of the surface of the rotating shaft (22).

3. A flotation device for quartz sand detection according to claim 2, characterized in that: The interior of the driving rod (19) is a hollow structure and a pump (27) is installed on the side wall. The pump (27) is placed inside the water tank (3) and a water inlet pipe (26) is connected to the liquid input end of the pump (27). The end of the water inlet pipe (26) extends to the bottom of the water tank (3). A water guide pipe (29) is installed on the liquid output end of the pump (27).

4. A flotation device for detecting quartz sand according to claim 3, characterized in that: The water guide pipe (29) is placed inside the driving rod (19) and its end extends to the end of the driving rod (19). A water guide cavity (28) is formed at the end of the driving rod (19) and the water guide cavity (28) is communicated with the inside of the rotating shaft (22).

5. A flotation device for quartz sand detection according to claim 1, characterized in that: A second motor (8) is mounted on the side wall of the fixing frame (2), the output end of the second motor (8) extends to the inner side of the fixing frame (2) and is connected to a screw rod, and a second screw hole (20) for use with the screw rod is provided on the surface of the driving rod (19).

6. A flotation device for quartz sand detection according to claim 1, characterized in that: The flotation mechanism (5) comprises a motor (7), a transmission shaft (16) and a paddle (18); the transmission shaft (16) is mounted at both ends of the paddle (18) and the ends of the transmission shaft (16) are respectively rotatably connected to the flotation box (1); the motor (7) is mounted on the outer wall of the flotation box (1) and the output end is connected to the transmission shaft (16); racks (17) are arranged in the middle of the two side walls of the paddle (18); the height of the racks (17) is the same as the height of the driving gear column (24).

7. A flotation device for detecting quartz sand according to claim 1, characterized in that: The selection adjustment mechanism comprises a lifting plate (13), a handle bolt (10) and a positioning column (11); the lifting plate (13) is movably connected to the material passing hole (14) and a screw hole (12) is provided in the middle of the top surface of the lifting plate (13); two positioning columns (11) are provided and are respectively vertically installed on both sides of the top surface of the lifting plate (13).

8. A flotation device for quartz sand detection according to claim 1, characterized in that: The top surface of the material guiding mechanism (6) is provided with three groups of through holes, the ends of the through holes are connected to the material passing holes (14), and the three groups of through holes are movably connected to the handle bolts (10) and the positioning columns (11) respectively.

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