Flotation equipment for glass sand production

Abstract

The utility model relates to the technical field of flotation machines, and discloses flotation equipment for glass sand production, which comprises a flotation machine, the top of the flotation machine is connected with an air inlet pipe, one end of the air inlet pipe positioned at the top of the flotation machine is fixedly connected and communicated with an air pump, and one end of the air inlet pipe far away from the air pump penetrates through the top of the flotation machine and extends to the bottom of the flotation machine. The end, away from the air pump, of the air inlet pipe communicates with an air dispersing assembly, and the end, close to the air pump, of the air inlet pipe is connected with a driving assembly. According to the flotation equipment for glass sand production, the air inlet pipe rotates through the driving assembly, so that the air dispersing assembly at the bottom of the air inlet pipe rotates while dispersing air at the bottom of the flotation machine, the diffusion effect of the air at the bottom of the flotation machine is better, and the diffused air makes full contact with materials in the flotation machine; the flotation effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to floatation machine technical field, concretely is a kind of floatation equipment for glass sand production. BACKGROUND

[0002] Glass sand is a kind of granular material, from waste glass, after crushing, screening and cleaning and so on fine treatment. It has wide application in the field of construction, can be used as concrete aggregate, is used to manufacture water-permeable paving brick or building foundation filling to improve engineering quality, and because it has excellent physical properties, it acts as filter medium in water treatment facilities, effectively removes impurities in water. In addition, in the treatment of waste glass to remove impurities such as metal, plastic, ceramic, etc., flotation process is used under certain conditions, with the help of floatation equipment, these special impurities are successfully separated from glass sand.

[0003] The patent with the current announcement number CN222287590U discloses a kind of floatation equipment, including shell, mixing device, scraping device and stirring device, the upper part of shell is open, overflow port is formed in the upper part of front side wall, and feed inlet is provided on rear side wall.The upper end of mixing cylinder is closed, and the lower end is open, and the upper end is fixedly connected with support plate. The feed pipe is communicated with the feed inlet and the mixing cylinder respectively. The one end of suction pipe is fixedly connected with the mixing cylinder, and the inside is communicated, and the other end extends to the upper of shell. The air inlet fan is fixedly arranged outside shell, and the air inlet pipe is communicated with the mixing cylinder and the air outlet of air inlet fan respectively. The variable frequency rotating device is fixedly arranged on support plate, the upper end of stirring shaft is connected with variable frequency rotating device, the lower end extends into mixing cylinder, and the end portion is provided with stirring blade, and the scraping device is arranged at the overflow port of shell. Sodium chloride in ore pulp can be effectively floated out, to prevent potassium chloride loss.

[0004] However, the floatation equipment in the above-mentioned technology still has the following problems: when air enters the floatation equipment through the suction pipe and the air inlet pipe, it cannot form a dispersion effect and cannot fully mix and contact with the materials in the floatation equipment, reducing the floatation effect. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a floatation equipment for glass sand production to improve the floatation effect of the floatation equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a floatation equipment for glass sand production, including floatation machine, the top of floatation machine is connected with air inlet pipe, one end of air inlet pipe fixedly connected and communicated with air pump at the top of floatation machine, the end of air inlet pipe away from air pump penetrates the top of floatation machine and extends to the bottom of floatation machine, the end of air inlet pipe away from air pump is communicated with air distribution assembly, and the end of air inlet pipe close to air pump is connected with driving assembly.

[0007] Further, the air diffusing assembly comprises an air diffusing box and a plurality of stirring rods, the air diffusing box is slidably connected with the inner wall of the bottom of the flotation machine, the air inlet pipe is fixedly connected with the middle of the top of the air diffusing box and is in communication, the plurality of stirring rods are uniformly distributed on the outer side of the air inlet pipe close to the air diffusing box, and the plurality of stirring rods are fixedly connected with the upper surface of the air diffusing box, the bottom of each of the plurality of stirring rods is provided with a gas cavity in communication with the air diffusing box, the sidewall of each of the plurality of stirring rods is provided with a bubble hole in communication with the gas cavity, and each of the plurality of bubble holes is connected with an anti-backflow assembly.

[0008] Further, the anti-backflow assembly comprises a sealing plate, a penetrating rod, a connecting plate and a reset spring, the two ends of the penetrating rod are fixedly connected with the sealing plate and the connecting plate respectively, the connecting plate is located in the gas cavity, the penetrating rod penetrates the bubble hole, the reset spring is sleeved on the penetrating rod, the two ends of the reset spring are fixedly connected with the connecting plate and the side of the gas cavity close to the bubble hole respectively, and the diameters of the sealing plate and the connecting plate are greater than the diameter of the bubble hole.

[0009] Further, the end of the penetrating rod close to the sealing plate is connected with a tapered plug, the smaller end of the tapered plug is fixedly connected with the penetrating rod, and the thicker end of the tapered plug is fixedly connected with the sealing plate.

[0010] Further, the bottom of the air diffusing box is fixedly connected with a positioning rotating block, and the positioning rotating block is rotatably connected with a positioning hole pre-set in the middle of the bottom of the flotation machine.

[0011] Further, the driving assembly comprises a driving motor, a driving gear and a driven gear plate, the driven gear plate is sleeved on the end of the air inlet pipe close to the air pump and is fixedly connected with the air inlet pipe, the driving motor is fixedly connected with the top of the flotation machine through a motor base, the driving gear is fixedly connected with the output shaft of the driving motor, and the driving gear is engaged with the driven gear plate.

[0012] Compared with the prior art, the flotation equipment has the following beneficial effects:

[0013] The flotation equipment for glass sand production drives the air inlet pipe to rotate, so that the air diffusing assembly at the bottom of the air inlet pipe rotates while diffusing air at the bottom of the flotation machine, the air diffusing effect at the bottom of the flotation machine is better, the diffused air fully contacts with the material in the flotation machine, and the flotation effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic view of the overall appearance connection structure of the utility model;

[0015] Figure 2 It is a schematic view of the sectional structure based on the utility model; Figure 1

[0016] Figure 3 It is a sectional view of the bottom connection structure of the flotation machine of the utility model; ​

[0017] Figure 4 It is the bottom structure section view schematic diagram of the air dispersing tank of the utility model;

[0018] Figure 5 It is the stirring rod connecting structure schematic diagram of the utility model;

[0019] Figure 6 It is the stirring rod section view structure schematic diagram of the utility model;

[0020] Figure 7 Based on Figure 6 Another angle connecting structure schematic diagram is shown;

[0021] Figure 8 It is the connecting structure explosion schematic diagram based on Figure 7

[0022] In the drawing: 1, flotation machine; 2, air inlet pipe; 3, air pump; 4, air dispersing tank; 5, stirring rod; 6, sealing plate; 7, rod; 8, connecting plate; 9, return spring; 10, conical plug; 11, driving motor; 12, driving gear; 13, driven gear disc; 14, positioning rotating block; 501, air cavity; 502, bubble hole. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0024] Please refer to Figures 1 to 8 A glass sand production is used the flotation equipment, including the flotation machine 1, the top of the flotation machine 1 is connected with air inlet pipe 2, air inlet pipe 2 is located at the top of the flotation machine 1 one end fixedly connected and communicated with air pump 3, air inlet pipe 2 away from the air pump 3 one end penetrates the top of the flotation machine 1 and extends to the bottom of the flotation machine 1, air inlet pipe 2 away from the air pump 3 one end is communicated with air dispersing assembly, air inlet pipe 2 near the air pump 3 one end is connected with driving assembly.

[0025] As Figures 1 to 8 The main improvement point of the utility model is to improve the flotation effect of the flotation equipment, as Figures 1 to 8 The glass sand production is used the flotation equipment in the utility model when using, air inlet pipe 2 provides the flotation bubble supply through the air pump 3 at the top, and makes the gas ultimately diffuse to the inside of the flotation machine 1 through the air dispersing assembly located at the bottom inside the flotation machine 1, simultaneously utilizes driving assembly to drive air inlet pipe 2 to rotate, so that the air dispersing assembly diffuses the gas while rotating in the flotation machine 1, so that the diffused gas is fully diffused into the flotation machine 1 by the rotating mode, makes the gas and the material inside the flotation machine 1 to be fully contacted and mixed, improves the flotation effect. ​

[0026] As Figures 2 to 4 shown, the air distribution assembly includes an air distribution box 4 and a plurality of stirring rods 5, the air distribution box 4 is slidably connected with the inner wall of the bottom of the flotation machine 1, the end of the air inlet pipe 2 away from the air pump 3 is fixedly connected with the middle of the top of the air distribution box 4 and is in communication, the plurality of stirring rods 5 are uniformly distributed on the outside of the end of the air inlet pipe 2 close to the air distribution box 4, and the plurality of stirring rods 5 are fixedly connected with the upper surface of the air distribution box 4, the bottom of each of the plurality of stirring rods 5 is provided with a gas cavity 501 in communication with the air distribution box 4, the sidewall of each of the plurality of stirring rods 5 is provided with a bubble hole 502 in communication with the gas cavity 501, and each of the plurality of bubble holes 502 is connected with an anti-backflow assembly. The air pump 3 delivers gas into the air inlet pipe 2, and then the gas enters the air distribution box 4 at the bottom of the air inlet pipe 2, the gas in the air distribution box 4 enters the gas cavities 501 of the plurality of stirring rods 5, when the air pressure gradually increases, the anti-backflow assembly is pushed open, so that the gas is discharged from the gas cavities 501 through the bubble holes 502 and enters the mixed material in the flotation machine 1, when the air pressure decreases, the anti-backflow assembly blocks the bubble holes 502, so that the solution and the flotation material in the flotation machine 1 are prevented from entering the gas cavities 501 through the bubble holes 502, the bubble holes 502 and the gas cavities 501 are prevented from being blocked, and the stability of gas diffusion is improved.

[0027] As Figures 2 to 8 shown, the anti-backflow assembly includes a sealing plate 6, a penetrating rod 7, a connecting plate 8 and a reset spring 9, the two ends of the penetrating rod 7 are fixedly connected with the sealing plate 6 and the connecting plate 8 respectively, the connecting plate 8 is located in the gas cavity 501, the penetrating rod 7 penetrates the bubble hole 502, the reset spring 9 is sleeved on the penetrating rod 7, the two ends of the reset spring 9 are fixedly connected with the connecting plate 8 and the side of the gas cavity 501 close to the bubble hole 502 respectively, and the diameters of the sealing plate 6 and the connecting plate 8 are greater than the diameter of the bubble hole 502. When the air pressure in the gas cavity 501 increases, the sealing plate 6 is gradually extruded outward and the reset spring 9 is compressed, so that the bubble hole 502 is in communication with the flotation machine 1, and the gas can enter the interior of the flotation machine 1 from the gas cavity 501 through the bubble hole 502, when the air pressure decreases, the reset spring 9 pushes the connecting plate 8 into the gas cavity 501, the sealing plate 6 is moved to the bubble hole 502 through the penetrating rod 7, and finally the bubble hole 502 is blocked, so that the solution in the interior of the flotation machine 1 is prevented from entering the bubble hole 502 and the gas cavity 501.

[0028] As Figures 6 to 8 shown, the end of the penetrating rod 7 close to the sealing plate 6 is connected with a tapered plug 10, the smaller end of the tapered plug 10 is fixedly connected with the penetrating rod 7, and the thicker end of the tapered plug 10 is fixedly connected with the sealing plate 6. When the sealing plate 6 gradually moves to the bubble hole 502, the solution or the flotation material close to the bubble hole 502 can be extruded outward through the tapered plug 10, so that the blocking effect of the bubble hole 502 is improved.

[0029] As Figure 3As shown in the drawings, the bottom middle position of the air distribution box 4 is fixedly connected with a positioning rotating block 14, and the positioning rotating block 14 is rotationally connected with a positioning hole pre-set in the bottom middle position of the flotation machine 1. When the driving assembly drives the air inlet pipe 2 and the air distribution box 4 to rotate, the air distribution box 4 can more stably rotate to distribute air at the bottom of the flotation machine 1 through the positioning rotating block 14 at the bottom, so that the air distribution box 4 is prevented from shaking at the bottom of the flotation machine 1.

[0030] As shown in the drawings, Figure 1 and Figure 2 The driving assembly comprises a driving motor 11, a driving gear 12 and a driven gear disc 13. The driven gear disc 13 is sleeved on the end of the air inlet pipe 2 close to the air pump 3 and is fixedly connected with the air inlet pipe 2. The driving motor 11 is fixedly connected with the top of the flotation machine 1 through a motor base. The driving gear 12 is fixedly connected with the output shaft of the driving motor 11. The driving gear 12 is engaged with the driven gear disc 13. The driving motor 11 is started to drive the driving gear 12 to rotate, thereby driving the driven gear disc 13 to rotate, so as to drive the air inlet pipe 2 fixed with the driven gear disc 13 to rotate. The air pump 3 is fixedly installed on the top of the air inlet pipe 2 and rotates with the air inlet pipe 2.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model.

Claims

1. A flotation device for glass sand production, comprising a flotation machine (1), characterized in that: The top of the flotation machine (1) is connected with an air inlet pipe (2), one end of the air inlet pipe (2) is fixedly connected with and communicated with an air pump (3), the other end of the air inlet pipe (2) penetrates through the top of the flotation machine (1) and extends to the bottom of the flotation machine (1), the other end of the air inlet pipe (2) is communicated with a gas distribution assembly, the end of the air inlet pipe (2) close to the air pump (3) is connected with a driving assembly, the gas distribution assembly comprises a gas distribution box (4) and a plurality of stirring rods (5), the gas distribution box (4) is slidably connected with the inner wall of the bottom of the flotation machine (1), the other end of the air inlet pipe (2) is fixedly connected with and communicated with the middle position of the top of the gas distribution box (4), a plurality of the stirring rods (5) are uniformly distributed on the outer side of the end of the air inlet pipe (2) close to the gas distribution box (4), and a plurality of the stirring rods (5) are fixedly connected with the upper surface of the gas distribution box (4), the bottom of each of the stirring rods (5) penetrates through and is provided with an air cavity (501) communicated with the gas distribution box (4), the sidewall of each of the stirring rods (5) penetrates through and is provided with a bubble hole (502) communicated with the air cavity (501), and each of the bubble holes (502) is connected with an anti-backflow assembly.

2. A flotation device for glass sand production according to claim 1, characterized in that: The anti-backflow assembly comprises a sealing plate (6), a penetrating rod (7), a connecting plate (8) and a reset spring (9), the two ends of the penetrating rod (7) are fixedly connected with the sealing plate (6) and the connecting plate (8) respectively, the connecting plate (8) is located in the air cavity (501), the penetrating rod (7) penetrates through the bubble hole (502), the reset spring (9) is sleeved on the penetrating rod (7), the two ends of the reset spring (9) are fixedly connected with the connecting plate (8) and the side of the air cavity (501) close to the bubble hole (502) respectively, and the diameters of the sealing plate (6) and the connecting plate (8) are greater than the diameter of the bubble hole (502).

3. A flotation device for glass sand production according to claim 2, characterized in that: The end of the penetrating rod (7) close to the sealing plate (6) is connected with a tapered plug (10), the smaller end of the tapered plug (10) is fixedly connected with the penetrating rod (7), and the thicker end of the tapered plug (10) is fixedly connected with the sealing plate (6).

4. A flotation device for glass sand production according to claim 1, 2 or 3, characterized in that: The bottom of the gas distribution box (4) is fixedly connected with a positioning rotating block (14), and the positioning rotating block (14) is rotationally connected with a positioning hole pre-set in the middle position of the bottom of the flotation machine (1).

5. A flotation device for glass sand production according to claim 1, 2 or 3, characterized in that: The driving assembly comprises a driving motor (11), a driving gear (12) and a driven gear disc (13), the driven gear disc (13) is sleeved on the end of the air inlet pipe (2) close to the air pump (3) and is fixedly connected with the air inlet pipe (2), the driving motor (11) is fixedly connected with the top of the flotation machine (1) through a motor base, the driving gear (12) is fixedly connected with the output shaft of the driving motor (11), and the driving gear (12) is engaged with the driven gear disc (13).

Images