Improved mining flotation machine

By adjusting the height of the scraper blade using a liquid level detection sensor and an electric expansion joint, the problem of scum scraping caused by changes in the liquid level of the flotation machine was solved, achieving stable flotation results and optimized energy consumption.

CN223587364UActive Publication Date: 2025-11-25BAYANNAOER CITY FEISHANG COPPER IND CO LTD
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Patent Information

Application Number
CN202520320103.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-11-25
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

The existing flotation machine suffers from unstable liquid level when the feed rate changes, which prevents the scraper from effectively removing scum, affecting the flotation effect and increasing energy consumption.

Method used

By using a liquid level detection sensor in conjunction with an electric expansion joint and a telescopic rod, the overall height of the scraper and the float plate can be adjusted to effectively scrape off the scum and adapt to changes in the liquid level inside the flotation machine.

Benefits of technology

This ensures that scum can be effectively scraped off under different liquid level conditions, reducing equipment energy consumption and wear, and improving flotation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mineral processing equipment, and discloses an improved mining flotation machine which comprises a flotation machine box body, a second motor is fixedly installed on one side of the flotation machine box body, the second motor is also electrically connected with an external main controller through a connecting wire, and a reduction gearbox is further fixedly installed on the flotation machine box body located on the front side of the second motor. The output end of the second motor is connected with the input end of the reduction gearbox through a coupler, shaft seats are fixedly installed on the two sides of the flotation machine box, a rotating shaft is movably connected between the two shaft seats, and one side of the rotating shaft penetrates through the shaft seats, extends to one sides of the shaft seats and is fixedly provided with a belt wheel. The floating plates are movably mounted at one ends of the two foam scraping plates respectively, the fixing buckle and the U-shaped seat are arranged in the middle of the rotating shaft, the push block is movably mounted in the U-shaped seat, the ejector rods are mounted on one side of the push block, and the U-shaped plate is mounted between the two ejector rods, so that an electric expansion piece, an expansion rod and a liquid level detection sensor can be matched; and synchronous extrusion displacement of the two second connecting plates is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mineral processing equipment technical field, especially in an improved type mine floatation machine. BACKGROUND

[0002] The floatation machine is mainly used for the separation of metal ore and nonmetal ore, and waste water treatment, etc., in the floatation process, first need to carry out crushing and grinding treatment to the raw ore, then join the conditioning agent and collecting agent and other reagents, adjust the chemical property of the ore pulp, then, through the mixing device, the ore pulp and air are fully mixed and sent into the floatation tank, in the floatation tank, through providing compressed air or other gas, the bubbles are generated in the ore pulp, the useful mineral particles contact the bubbles and adhere to the surface, due to the buoyancy effect, float to the upper part of the floatation tank, form the dross and be collected;

[0003] When the existing floatation machine scrapes out and collects the dross floating on the water surface through the scraper, since the installation position of the scraper is fixed, when the feed quantity of the floatation machine increases sharply, the processing capacity of the floatation machine can not follow up in time, the liquid level rises, when the liquid level in the floatation machine is too low, the foam layer can be thin, the scraper can not effectively scrape out the dross, thereby affecting the floatation effect, on the contrary, when the liquid level is too high, the foam layer can be too thick, the scraper needs greater force to scrape out the dross, which can increase the energy consumption and wear of the equipment. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of improved type mine floatation machines, can effectively solve the problems in background art.

[0005] To achieve the above object, the technical scheme that the utility model takes is as follows:

[0006] The utility model provides a kind of improved mine floatation machine, including floatation machine box, second motor is fixedly installed on the floatation machine box one side, the second motor is also electrically connected with external main controller by connecting wire, reduction gearbox is also fixedly installed on the floatation machine box before the second motor, the output end of the second motor is connected with the input end of reduction gearbox by shaft coupling, shaft seat is fixedly installed on the both sides of the floatation machine box, rotating shaft is movably connected between two shaft seats, and one side of the rotating shaft extends to the shaft seat side and is fixedly installed with pulley by passing through shaft seat, and pulley of the rotating shaft side is connected with the pulley of reduction gearbox output end by belt, liquid level detection sensor is also fixedly installed on the inside of the floatation machine box at the shaft seat below, the liquid level detection sensor is electrically connected with external main controller by connecting wire, a plurality of first connecting plates are fixedly installed on the rotating shaft outer side, rod sleeve is fixedly installed on the side of the first connecting plate, and scraping foam plate is fixedly connected between two first connecting plates, fixed buckle is fixedly installed on the middle part of the rotating shaft, two U-shaped seats are fixedly installed on the outer side of the fixed buckle, push block is movably installed in two U-shaped seats respectively, and float plate is movably installed on two scraping foam plates respectively, second connecting plate is fixedly installed on the side of the float plate relative to rotating shaft, and the side, away from float plate of the second connecting plate, is movably connected in corresponding U-shaped seat.

[0007] As a further preferred embodiment of the utility model, a mineral mixture mechanism is fixedly installed in the floatation machine box, a rack is fixedly installed on the floatation machine box, a first motor is fixedly installed on the rear side of the rack, the first motor is electrically connected with external main controller by connecting wire, and the pulley of the output end of the first motor is connected with the pulley of the input end of the mineral mixture mechanism by belt.

[0008] As a further preferred embodiment of the utility model, one side of one of the shaft seats is fixedly installed with an electric telescopic device, a telescopic rod is movably installed in the electric telescopic device, and the electric telescopic device is electrically connected with external main controller by connecting wire.

[0009] Therefore, the electric telescopic device and the telescopic rod provide power source for the horizontal pushing of the two push blocks.

[0010] As a further preferred embodiment of the utility model, first sliding grooves are formed in both sides of the U-shaped seat.

[0011] As a further preferred embodiment of the utility model, the float plate is in J-shaped structure, a plurality of U-shaped plates are fixedly installed on the float plate, and the float plate is inserted and installed at one end of the scraping foam plate through the plurality of U-shaped plates, and the scraping foam plate at the inner side of the U-shaped plate is also threadedly connected with a limiting bolt.

[0012] As a further preferred scheme of the utility model, the second connecting plate is provided with a through groove near the U-shaped seat, and a positioning shaft is fixedly installed at the top of the through groove, the second connecting plate is inserted and installed in the U-shaped seat near the U-shaped seat, and one end of the positioning shaft extends into the through groove in the second connecting plate through the U-shaped seat.

[0013] Therefore, one end of the second connecting plate is inserted and connected in the U-shaped seat, and the overall height of the floating plate and the foam scraping plate can be adjusted by the force of the compression spring and the floating plate.

[0014] As a further preferred scheme of the utility model, the lower end of the push block is arc-shaped, second sliding grooves are formed in the two sides of the push block, sliding blocks are fixedly installed on one side of the second sliding grooves, top rods are fixedly installed on one side of the push block relative to the electric telescopic device, the push block is inserted and installed in the U-shaped seat through the second sliding grooves on the two sides, the sliding blocks are slidingly connected in the corresponding first sliding grooves, and one end of the two top rods extends to one side of the telescopic rod through the corresponding rod sleeves and is fixedly connected with connecting discs, and the rolling balls on one side of the telescopic rod abut against one side of the connecting discs.

[0015] Therefore, the horizontal movement of the push block in the U-shaped seat can be realized by the cooperation of the electric telescopic device, the telescopic rod, the top rod and the connecting disc, so that the second connecting plate is moved by the arc-shaped lower end of the U-shaped seat, and the installation position of the floating plate can be adjusted.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, one floating plate is movably installed at one end of the two foam scraping plates, a fixed buckle and a U-shaped seat are arranged in the middle of the rotating shaft, a push block is movably installed in the U-shaped seat, a top rod is installed on one side of the push block, and a U-shaped plate is installed between the two top rods, so that the synchronous extrusion displacement of the two second connecting plates can be realized by cooperating with the electric telescopic device, the telescopic rod and the liquid level detection sensor, and the installation position of the two second connecting plates can be adjusted, so that the overall height of the foam scraping plate and the floating plate can be adjusted according to the liquid level height in the flotation machine box, and normal slag scraping operation is guaranteed. ACCURACY OF DRAWINGS

[0018] Figure 1 It is a schematic view of the main structure of the utility model;

[0019] Figure 2 It is a schematic view of the main structure of the utility model; Figure 1 It is an enlarged view of A in the middle;

[0020] Figure 3 It is a schematic view of the rotating shaft, the foam scraping plate and the floating plate structure of the utility model;

[0021] Figure 4 For Figure 3 enlarged view at B;

[0022] Figure 5 For Figure 3 enlarged view at C;

[0023] Figure 6 For sectional view of the fixing buckle, push block and second connecting plate of the utility model;

[0024] Figure 7 For Figure 6 enlarged view at D;

[0025] Figure 8 For schematic diagram of the push block split structure of the utility model.

[0026] In the figure: 1, flotation machine box body; 2, mineral mixture mechanism; 3, rack; 4, first motor; 5, second motor; 6, reduction box; 7, shaft seat; 8, rotating shaft; 9, first connecting plate; 10, scum scraping plate; 11, fixing buckle; 12, U-shaped seat; 13, push block; 14, floating plate; 15, second connecting plate; 16, electric telescopic device; 17, telescopic rod; 18, rod sleeve; 19, first sliding groove; 20, positioning shaft; 21, compression spring; 22, second sliding groove; 23, sliding block; 24, jacking rod; 25, U-shaped plate; 26, liquid level detection sensor; 27, connecting disc. DETAILED DESCRIPTION

[0027] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0028] For example, Figures 1-8As shown in the utility model provides an improved mine floatation machine, including floatation machine box 1, the floatation machine box 1 one side fixed mounting has second motor 5, second motor 5 also through connecting wire and external main control ware electric connection, still fixedly installed with reduction gearbox 6 on the floatation machine box 1 of second motor 5 front side, the output of second motor 5 is connected with the input of reduction gearbox 6 through the shaft coupling, the both sides of floatation machine box 1 are fixedly installed with axle seat 7, and the rotatable shaft 8 is movably connected between two axle seats 7, and one side of rotatable shaft 8 extends to axle seat 7 one side and is fixedly installed with pulley through axle seat 7, and the pulley of rotatable shaft 8 one side is connected through the belt with the pulley of reduction gearbox 6 output end, the inside of floatation machine box 1 located at the place below axle seat 7 is still fixedly installed with liquid level detection sensor 26, and liquid level detection sensor 26 is electrically connected with external main control ware through connecting wire, rotatable shaft 8 outside is fixedly installed with a plurality of first connecting plate 9, and one side of first connecting plate 9 is fixedly installed with rod sleeve 18, and two first connecting plates 9 are fixedly connected with scraping plate 10 between, fixed buckle 11 is fixedly installed in the middle of rotatable shaft 8, two U-shaped seats 12 are fixedly installed outside fixed buckle 11, two push blocks 13 are movably installed in two U-shaped seats 12 respectively, two scraping plates 10 are still movably installed with float plate 14 respectively, and the second connecting plate 15 is fixedly installed on the one side of float plate 14 relative to rotatable shaft 8, and the second connecting plate 15 is movably connected in the corresponding U-shaped seat 12 on the side away from float plate 14.

[0029] As Figures 1-2 shown, the floatation machine box 1 is fixedly installed with ore mixture mechanism 2, the floatation machine box 1 is fixedly installed with rack 3, the first motor 4 is fixedly installed on the rear side of rack 3, the first motor 4 is electrically connected with external main control ware through connecting wire, and the pulley of first motor 4 output end is connected through the belt with the pulley of ore mixture mechanism 2 input end, one side of one axle seat 7 is fixedly installed with electric telescopic device 16, the telescopic rod 17 is movably installed in electric telescopic device 16, and electric telescopic device 16 is electrically connected with external main control ware through connecting wire, the power source for the horizontal pushing of two push blocks 13 can be provided by the setting of electric telescopic device 16 and telescopic rod 17.

[0030] As Figures 2-8As shown, the first sliding groove 19 is arranged on both sides of the U-shaped seat 12, the floating plate 14 is in J-shaped structure, the floating plate 14 is fixedly installed with a plurality of U-shaped plates 25, the floating plate 14 is installed at one end of the scraping plate 10 through the plurality of U-shaped plates 25, the scraping plate 10 located at the inner side of the U-shaped plate 25 is further threadedly connected with a limiting bolt, the second connecting plate 15 is arranged with a through slot near the U-shaped seat 12, the through slot is fixedly installed with a positioning shaft 20 at the top, the second connecting plate 15 is installed in the U-shaped seat 12 near the U-shaped seat 12, one end of the positioning shaft 20 extends into the through slot in the second connecting plate 15 through the U-shaped seat 12, the positioning shaft 20 between the second connecting plate 15 and the bottom of the U-shaped seat 12 is further sleeved with a compression spring 21, one end of the second connecting plate 15 is installed in the U-shaped seat 12, and the overall height of the floating plate 14 and the scraping plate 10 can be adjusted by the action force of the compression spring 21 and the floating plate 14, the lower end of the push block 13 is in arc surface structure, the second sliding groove 22 is arranged on both sides of the push block 13, the sliding block 23 is fixedly installed in the second sliding groove 22, the top rod 24 is fixedly installed on one side of the push block 13 relative to the electric telescopic device 16, the push block 13 is installed in the U-shaped seat 12 through the second sliding groove 22 on both sides, the sliding block 23 is slidably connected in the corresponding first sliding groove 19, one end of the two top rods 24 extends to one side of the telescopic rod 17 through the corresponding rod sleeve 18 and is fixedly connected with the connecting disc 27, the ball on one side of the telescopic rod 17 abuts against one side of the connecting disc 27, the horizontal movement of the push block 13 in the U-shaped seat 12 can be realized through the cooperation of the electric telescopic device 16, the telescopic rod 17, the top rod 24 and the connecting disc 27, so that the second connecting plate 15 is moved by the arc surface at the lower end of the U-shaped seat 12, and the installation position of the floating plate 14 can be adjusted.

[0031] It needs to be explained that the utility model discloses an improved mine floatation machine, when feeding the mine mixture mechanism 2 through the feed pipe outside the floatation machine box 1, the mine mixture mixes with air and reagent in the mine mixture mechanism 2, so that the bubble with the mine mixture floats on the medium surface in the floatation machine box 1, and the second motor 5 and the reduction box 6 drive the rotating shaft 8 to rotate, the rotating shaft 8 drives the two scum scraping plates 10 to rotate through the multiple first connecting plates 9, and the floating plate 14 at one end of the two scum scraping plates 10 can continuously scrape the dregs floating on the medium surface in the floatation machine box 1, and the liquid level detection sensor 26 inside the floatation machine box 1 detects the liquid level height in the floatation machine box 1 in real time, if the liquid level height in the floatation machine box 1 is lower than the standard value, then the electric telescopic device 16 is started through the external main control unit, so that the telescopic rod 17 in the electric telescopic device 16 extends outward by a certain distance, so that the ball at one end of the telescopic rod 17 moves the connecting disc 27 to one side, then the connecting disc 27 synchronously moves the two jacks 24 to one side, so that the two jacks 24 respectively move the corresponding push block 13 to one side in the corresponding U-shaped seat 12, so that the two push blocks 13 synchronously extrude and move the two second connecting plates 15 by the principle that the slope gradually increases, then the positioning shaft 20 at the top of the two second connecting plates 15 moves in the through hole in the corresponding U-shaped seat 12 and compresses the compression spring 21 to the inside of the U-shaped seat 12, then the two second connecting plates 15 synchronously drive the corresponding floating plate 14 to move at one end of the corresponding scum scraping plate 10, so that the overall height of the scum scraping plate 10 and the floating plate 14 is increased, so that one end of the floating plate 14 can just contact the medium surface in the floatation machine box 1, so as to guarantee that the dregs are scraped out.

[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An improved mineral floatation machine characterized in that: The utility model provides a kind of floatation machine, including floatation machine box (1), second motor (5) is fixedly installed on the floatation machine box (1) one side, the second motor (5) is also electrically connected with external main controller by connecting wire, reduction gearbox (6) is also fixedly installed on the floatation machine box (1) before second motor (5), the output end of the second motor (5) is connected with the input end of reduction gearbox (6) by shaft coupling, shaft seat (7) is fixedly installed on the both sides of the floatation machine box (1), one side of one of the shaft seat (7) is fixedly installed with electric telescopic device (16), telescopic rod (17) is movably installed in the electric telescopic device (16), and the electric telescopic device (16) is electrically connected with external main controller by connecting wire, rotating shaft (8) is movably connected between two shaft seats (7), and one side of the rotating shaft (8) extends to the one side of shaft seat (7) and is fixedly installed with pulley, and the pulley of one side of the rotating shaft (8) is connected with the pulley of the output end of reduction gearbox (6) by belt, liquid level detection sensor (26) is also fixedly installed on the inboard of the floatation machine box (1) below shaft seat (7), the liquid level detection sensor (26) is electrically connected with external main controller by connecting wire, a plurality of first connecting plates (9) are fixedly installed on the outside of the rotating shaft (8), the first connecting plate (9) one side is fixedly installed with rod sleeve (18), and fixedly connected with scum scraping plate (10) between two first connecting plates (9), fixed buckle (11) is fixedly installed in the middle of the rotating shaft (8), two U-shaped seats (12) are fixedly installed on the outside of the fixed buckle (11), first sliding slot (19) is formed in the both sides in the U-shaped seat (12), and push block (13) is movably installed in two U-shaped seats (12) respectively, two scum scraping plates (10) are movably installed with float plate (14) respectively, second connecting plate (15) is fixedly installed on the one side of the float plate (14) relative to rotating shaft (8), the one side of the second connecting plate (15) away from float plate (14) is movably connected in the corresponding U-shaped seat (12), the second connecting plate (15) is close to the U-shaped seat (12) and is provided with through slot, and the through slot is fixedly installed with positioning shaft (20) on the top, the second connecting plate (15) is close to the U-shaped seat (12) and is inserted in the U-shaped seat (12), one end of the positioning shaft (20) extends into the through slot in the second connecting plate (15) through the U-shaped seat (12), the positioning shaft (20) between the bottom of the second connecting plate (15) and U-shaped seat (12) is also sleeved with compression spring (21), the lower end of the push block (13) is arc surface structure, second sliding slot (22) is formed in the both sides of the push block (13), the sliding block (23) is fixedly installed in the second sliding slot (22), the top rod (24) is fixedly installed on the one side of the push block (13) relative to electric telescopic device (16), and the push block (13) is inserted in the U-shaped seat (12) through the second sliding slot (22) of both sides,The slider (23) is slidingly connected in the corresponding first sliding groove (19).

2. An improved mineral floatation machine as claimed in claim 1, wherein: The ore mixture mixing mechanism (2) is fixedly installed in the flotation machine box (1), the rack (3) is fixedly installed on the flotation machine box (1), the first motor (4) is fixedly installed on the rear side of the rack (3), the first motor (4) is electrically connected with the external main control device through a connecting line, and the belt pulley at the output end of the first motor (4) is connected with the belt pulley at the input end of the ore mixture mixing mechanism (2) through a belt.

3. An improved mineral floatation machine as claimed in claim 2, wherein: The floating plate (14) is in a J-shaped structure, a plurality of U-shaped plates (25) are fixedly installed on the floating plate (14), the floating plate (14) is installed at one end of the foam scraping plate (10) through the plurality of U-shaped plates (25) on one side, and the foam scraping plate (10) located at the inner side of the U-shaped plate (25) is further threadedly connected with a limiting bolt.

4. An improved mineral floatation machine as claimed in claim 3, wherein: The two top rods (24) extend to one side of the telescopic rod (17) through the corresponding rod sleeves (18) at one end and are fixedly connected with connecting discs (27), and the balls on one side of the telescopic rod (17) abut against one side of the connecting disc (27).