Iron ore powder flotation device

Abstract

The utility model provides an iron ore powder flotation device, which belongs to the field of flotation machines, and comprises a shell, a separation and collection component used for separating and collecting iron ore powder is arranged on the shell, and a proportioning component used for proportioning medicaments to ensure the collection efficiency is arranged on the separation and collection component. By arranging the separating and collecting assembly and the proportioning assembly, when the device is used, foam is generated through manual stirring, a sliding body moves to take away the foam on the water surface through a sliding plate for centralized collection, resetting is conducted after collection is completed, the flow operation is repeatedly executed for foam collection, then iron ore powder is collected, and liquid is added into a liquid storage tank; the amount of liquid added into the liquid storage tank is known through the observation glass with the scales, and then medicaments or medicinal powder with the corresponding dosage are proportioned in the medicament tank with the scales, so that the condition that the medicaments are put too much or too little is avoided.

Description

Technical Field

[0001] This utility model relates to the field of flotation machines, and more specifically, to an iron ore powder flotation device. Background Technology

[0002] In the early days, traditional mineral processing methods struggled to efficiently separate iron ore powder from impurities. However, with the increasing demand for mineral resources and the growing requirements for efficiency and precision in mineral processing, flotation machines emerged. By generating foam, flotation agents are used to adhere iron ore particles to the foam. By utilizing the differences in surface properties between minerals, flotation machines achieve efficient separation and extraction of iron ore powder from impurities. The advent of flotation machines has greatly improved the efficiency and quality of iron ore powder extraction, promoted the development of the mining industry, and become an indispensable key piece of equipment for iron ore powder extraction.

[0003] A search revealed that Chinese Patent Publication No. CN222901357U discloses "an iron ore powder flotation device, relating to the field of flotation machine technology, including a fixed base, an agitator mounted on the outside of the fixed base, a fixed plate connected to the outside of the fixed base, a fixed shaft rotatably connected inside the fixed plate, a multi-axis threaded rod rotatably connected inside the fixed shaft, and multiple fixed blocks connected to the outer surface of the multi-axis threaded rod. Control rods are hinged to the upper and lower sides of each fixed block. Through the cooperation between the multi-axis threaded rod, the control rods, and the moving blocks, the multi-axis threaded rod can drive the fixed blocks to move during operation, and the fixed blocks can drive the control rods to move. The fixed blocks can further drive the scrapers to move through the moving blocks, realizing the function of quickly adjusting the length of multiple sets of scrapers, facilitating rapid adjustment of the scraper length by the operator." However, the following defects still exist:

[0004] (1) In actual use, the device uses a motor to drive a scraper to scrape the foam on the surface of the liquid, so that the foam moves to the edge to complete the collection. However, the scraper of the device can only be rotated, which causes the foam to accumulate in corners that the scraper cannot reach. At the same time, the foam will break if it is not collected for a long time, resulting in low collection efficiency.

[0005] (2) In actual use, in order to ensure the foaming efficiency of the solution, an appropriate solvent must be added. However, the device lacks a corresponding mixing function. If the worker adds the solvent based on personal feeling, it may result in too much or too little dosage, leading to problems such as excessive water content in the foam or insufficient foam production, which affects the normal extraction and collection work. Therefore, an iron ore powder flotation device is proposed. Utility Model Content

[0006] The purpose of this invention is to address the problems existing in current devices. In practical use, these devices use a motor-driven scraper to move foam from the liquid surface towards the edge for collection. However, the scraper can only rotate, causing foam to accumulate in corners that the scraper cannot reach. Furthermore, foam that is not collected for a long time will break, resulting in low collection efficiency. Additionally, to ensure the foaming efficiency of the solution, an appropriate solvent must be added. This device lacks a corresponding mixing function, and workers adding solvent based on their own judgment can lead to excessive or insufficient dosage, resulting in excessive water content or insufficient foam production, thus affecting normal extraction and collection.

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0008] The present invention is as follows: an iron ore powder flotation device, including a shell, wherein a separation and collection component for separating and collecting iron ore powder is provided on the shell, and a proportioning component for proportioning reagents to ensure collection efficiency is provided on the separation and collection component.

[0009] The separation and collection assembly includes a sliding block welded to one side of the housing, a sliding body slidably connected inside the sliding block, a first rack fixedly mounted on the top of the sliding body, a first servo motor fixedly mounted on the top of the sliding block, a first gear fixedly mounted on the output end of the first servo motor, the first gear meshing with the first rack, a sliding chamber welded to one end of the sliding body near the housing, a sliding plate slidably connected inside the sliding chamber, a second rack fixedly mounted on the top of the sliding plate, a second servo motor fixedly mounted on the top of the sliding chamber, a second gear fixedly mounted on the output end of the second servo motor, the second gear meshing with the second rack.

[0010] As a preferred technical solution of this utility model, the proportioning component includes a receiving plate welded to one side of the shell, a liquid storage tank fixedly installed on the top of the receiving plate, an observation port opened on the side of the liquid storage tank away from the shell, a graduated observation glass fixedly installed inside the observation port, a connecting pipe fixedly connected to the bottom of the liquid storage tank, the end of the connecting pipe away from the liquid storage tank fixedly connected to the side of the shell near the liquid storage tank, a sliding barrier block fixedly installed on the top of the liquid storage tank, a barrier plate slidably connected inside the sliding barrier block, a transparent graduated reagent box fixedly installed on the top of the sliding barrier block, an O-ring limiting block fixedly installed on the top of the shell, a water level rod snapped into the inside of the O-ring limiting block, a buoyancy block fixedly installed at the bottom of the water level rod, two support plates welded inside the shell, and a stirrer provided on the top of the support plates.

[0011] As a preferred technical solution of this utility model, two water outlets are provided on the side of the housing near the sliding block, and two water inlets are provided on the side of the housing away from the sliding block. Water circulation pipes are fixedly connected inside the water outlets and water inlets. Power pumps are fixedly installed on both sides of the housing and used in conjunction with the water circulation pipes.

[0012] As a preferred technical solution of this utility model, a collection box is welded to the side of the shell away from the sliding block, an inclined plate is welded to the bottom of the collection box, a plurality of water flow holes are opened on the side of the collection box away from the sliding block, and a water storage tank is welded to the bottom of the collection box.

[0013] As a preferred technical solution of this utility model, an infrared sensor is provided on the side of the liquid storage tank near the water level rod. The infrared sensor is used in conjunction with the water level rod, and an electric control valve is fixedly installed on the connecting pipe.

[0014] As a preferred technical solution of this utility model, a placement rod is welded to the top of the sliding body, and several counterweights are snapped onto the periphery of the placement rod. The angle between the sliding plate and the horizontal plane is 30°.

[0015] As a preferred technical solution of this utility model, two fixing plates are welded on the side of the housing away from the sliding block, and two limiting plates are welded on the opposite side of the two fixing plates.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. By setting up a separate collection component, foam is generated by manual stirring during use. The first servo motor reciprocates, driving the sliding body to move in the direction of the sliding block via the first gear and the first rack. The second servo motor causes the sliding plate to move via the second gear and the second rack. By moving the sliding plate to the horizontal area, the sliding body moves and uses the sliding plate to carry away the foam on the water surface for centralized collection. After completion, the sliding plate moves upward to avoid carrying away the foam on the water surface in the opposite direction when resetting. The sliding body moves to reset, and this process is repeated to collect foam and then iron ore powder. The horizontal displacement of the sliding body can reduce the generation of dead zones and improve collection efficiency.

[0018] 2. By setting up a proportioning component, during use, liquid is added to the storage tank after plugging the connecting pipe. The amount of liquid added to the storage tank can be seen through the graduated observation glass. Then, the appropriate dosage of medicine or powder is prepared in the transparent graduated medicine tank to avoid adding too much or too little medicine. After the proportioning is completed, the baffle plate is pulled out to let the medicine in the transparent graduated medicine tank fall into the liquid inside the storage tank. The buoyancy block drives the water level rod to rise and fall inside the O-shaped limit block to indicate the water level. This allows the user to add liquid appropriately according to the water level to ensure that the water level is in the optimal position and to ensure collection efficiency. The liquid is automatically stirred by a stirrer, reducing the need for manual labor. Attached Figure Description

[0019] Figure 1 A schematic diagram of the iron ore powder flotation device provided by this utility model;

[0020] Figure 2 Right view of the iron ore powder flotation device provided by this utility model;

[0021] Figure 3 The iron ore powder flotation device provided by this utility model Figure 2 A schematic diagram of the three-dimensional cross-sectional structure at point AA;

[0022] Figure 4 A schematic diagram of the power pump for the iron ore powder flotation device provided by this utility model;

[0023] Figure 5 A schematic diagram of the limiting plate of the iron ore powder flotation device provided by this utility model.

[0024] The diagram shows: 1. Shell; 2. Separation and collection assembly; 3. Proportioning assembly; 201. Sliding block; 202. Sliding body; 203. First rack; 204. First servo motor; 205. First gear; 206. Sliding chamber; 207. Sliding plate; 208. Second rack; 209. Second servo motor; 210. Second gear; 301. Receiving plate; 302. Liquid storage tank; 303. Observation port; 304. Graduated observation glass; 305. Connecting pipe; 306. 307. Sliding barrier block; 308. Barrier plate; 309. Transparent graduated reagent tank; 310. O-ring limit block; 311. Water level rod; 312. Buoyancy block; 313. Support plate; 314. Agitator; 5. Water outlet; 6. Water circulation pipe; 7. Power pump; 8. Collection tank; 9. Inclined plate; 10. Water outlet; 11. Water storage tank; 12. Infrared sensor; 13. Electric control valve; 14. Placement rod; 15. Counterweight; 16. Fixing plate; 17. Limiting plate. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] like Figure 1 As shown, this embodiment proposes an iron ore powder flotation device, including a shell 1, a separation and collection component 2 for separating and collecting iron ore powder, and a proportioning component 3 for proportioning reagents to ensure collection efficiency.

[0030] like Figure 3As shown, the separation and collection assembly 2 includes a sliding block 201 welded to one side of the housing 1. The sliding block 201 is used to limit the displacement path of the sliding body 202. The sliding body 202 is slidably connected inside the sliding block 201. A first rack 203 is fixedly mounted on the top of the sliding body 202. A first servo motor 204 is fixedly mounted on the top of the sliding block 201. A first gear 205 is fixedly mounted on the output end of the first servo motor 204. The first gear 205 and the first rack 203 mesh with each other. The sliding body 202 can move through the first gear 205 and the first rack 203. A sliding chamber 206 is welded to one end of the sliding body 202 near the housing 1. The sliding chamber 206 restricts the displacement path of the sliding plate 207. The sliding plate 207 is slidably connected inside the sliding chamber 206. A second rack 208 is fixedly installed on the top of the sliding plate 207. A second servo motor 209 is fixedly installed on the top of the sliding chamber 206. A second gear 210 is fixedly installed at the output end of the second servo motor 209. The second servo motor 209 engages with the second gear 210 and the second rack 208, allowing the sliding plate 207 to move. This bidirectional displacement facilitates the collection of foam from the liquid surface by the sliding plate 207. During operation, foam is generated by manual stirring. The first servo motor 204 reciprocates, driving the sliding body 202 to move in the direction of the sliding block 201 via the first gear 205 and the first rack 203. The second servo motor 209, through the second gear 210 and the second rack 208, allows the sliding plate 207 to move. By moving the sliding plate 207 to a horizontal area, the sliding body 202 moves, using the sliding plate 207 to carry away the foam from the water surface for centralized collection. After completion, the sliding plate 207 moves upward to avoid carrying the foam away in the opposite direction during reset. The sliding body 202 then resets. This process is repeated to collect foam and iron ore powder. The horizontal displacement of the sliding body 202 reduces dead zones and improves collection efficiency.

[0031] like Figure 4 and Figure 5As shown, the mixing component 3 includes a receiving plate 301 welded to one side of the housing 1. A liquid storage tank 302 is fixedly installed on the top of the receiving plate 301. The liquid storage tank 302 is used to store liquid. An observation port 303 is opened on the side of the liquid storage tank 302 away from the housing 1. A graduated observation glass 304 is fixedly installed inside the observation port 303. The graduated observation glass 304 is used to help users understand the liquid volume in the liquid storage tank 302. A connecting pipe 305 is fixedly connected to the bottom of the liquid storage tank 302. The end of the connecting pipe 305 away from the liquid storage tank 302 is fixedly connected to the housing 1. On the side of body 1 near the liquid storage tank 302, a sliding baffle block 306 is fixedly installed on the top of the liquid storage tank 302. A baffle plate 307 is slidably connected inside the sliding baffle block 306. A transparent graduated medicine tank 308 is fixedly installed on the top of the sliding baffle block 306. The transparent graduated medicine tank 308 is used to facilitate users to make appropriate proportions according to the amount of liquid in the liquid storage tank 302. An O-ring limit block 309 is fixedly installed on the top of body 1. A water level rod 310 is engaged inside the O-ring limit block 309. The water level rod 310 is used to display the water level inside body 1. Users can operate accordingly. A buoyancy block 311 is fixedly installed at the bottom of the water level rod 310. The buoyancy block 311 is used to generate buoyancy to drive the water level rod 310 to display the water level. Two support plates 312 are welded inside the housing 1. A stirrer 313 is set on the top of the support plate 312. The stirrer 313 is used to stir and generate foam. When in use, liquid is added to the storage tank 302 after plugging the connecting pipe 305. The amount of liquid added to the storage tank 302 is known through the graduated observation glass 304. Then, the liquid is added to the transparent graduated reagent. The appropriate dosage of medicine or powder is prepared in the box 308 to avoid putting in too much or too little medicine. After preparation, the baffle plate 307 is pulled out so that the medicine in the transparent graduated medicine box 308 falls into the liquid inside the storage tank 302. The buoyancy block 311 drives the water level rod 310 to rise and fall inside the O-shaped limit block 309 to display the water level. This allows the user to add liquid appropriately according to the water level to ensure that the water level is in the optimal position and to ensure collection efficiency. The liquid is automatically stirred by the stirrer 313 to reduce the need for manual labor.

[0032] like Figure 4 As shown, the shell 1 has two outlets 4 on the side near the sliding block 201 and two inlets 5 on the side away from the sliding block 201. Water circulation pipes 6 are fixedly connected inside the outlets 4 and inlets 5. Power pumps 7 are fixedly installed on both sides of the shell 1 and used in conjunction with the water circulation pipes 6. When in use, the power pumps 7 operate to provide power for the water flow and output the liquid inside the shell 1 through the outlets 4 and input the liquid through the inlets 5, forming a water circulation. This avoids uneven reagent reaction caused by the aggregation of mineral particles in the liquid in high-concentration areas, or reduced recovery efficiency caused by the dispersion of minerals in the liquid in low-concentration areas.

[0033] like Figure 3 As shown, a collection box 8 is welded to the side of the shell 1 away from the sliding block 201. An inclined plate 9 is welded to the bottom of the collection box 8. Several water holes 10 are opened on the side of the collection box 8 away from the sliding block 201. A water storage tank 11 is welded to the bottom of the collection box 8. When in use, the foam generally contains a certain amount of water. The inclined plate 9 with a certain angle can retain the iron ore powder while allowing the liquid to flow out from the water holes 10, reducing subsequent processing costs.

[0034] like Figure 5 As shown, an infrared sensor 12 is installed on the side of the liquid storage tank 302 near the water level rod 310. The infrared sensor 12 works in conjunction with the water level rod 310. An electric control valve 13 is fixedly installed on the connecting pipe 305. In use, the infrared sensor 12 is set in a suitable position. When the infrared sensor 12 can no longer sense the position of the water level rod 310, the water level has dropped below the optimal water level line. At this time, the infrared sensor 12 transmits a signal to the electric control valve 13, and the electric control valve 13 inputs the liquid in the liquid storage tank 302 into the housing 1. The process continues until the infrared sensor 12 senses the water level rod 310 again, thus ensuring that the water level is always at the optimal level and ensuring the collection efficiency of the device.

[0035] like Figure 5 As shown, a placement rod 14 is welded to the top of the sliding body 202, and several counterweights 15 are snapped onto the periphery of the placement rod 14. The sliding plate 207 has an angle of 30° with the horizontal plane. In use, the counterweights 15 can prevent the weight difference between the two ends of the sliding body 202 from being too large, thereby enhancing stability and extending the life of the device. The appropriate angle of the sliding plate 207 can reduce the damage of the sliding plate 207 to the foam layer.

[0036] like Figure 5 As shown, two fixing plates 16 are welded on the side of the housing 1 away from the sliding block 201, and two limiting plates 17 are welded on the opposite side of the two fixing plates 16. In use, the limiting plates 17 can limit some of the foam attached to the sliding plate 207, so that it can smoothly enter the collection box 8.

[0037] Specifically, in operation, this iron ore flotation device works as follows: foam is generated by manual stirring; the first servo motor 204 reciprocates, driving the sliding body 202 to move in the direction of the sliding block 201 via the first gear 205 and the first rack 203; the second servo motor 209, via the second gear 210 and the second rack 208, causes the sliding plate 207 to move. By moving the sliding plate 207 to a horizontal position, the sliding body 202, using the sliding plate 207, carries away the foam from the water surface for collection. After completion, the sliding plate 207 moves upward to avoid carrying away the foam in the opposite direction during resetting. The sliding body 202 then resets. This process is repeated to collect foam and thus iron ore powder. The horizontal displacement of the sliding body 202 reduces dead zones and improves collection efficiency. Figure 3 As shown), after plugging the connecting pipe 305, liquid is added to the storage tank 302. The amount of liquid added to the storage tank 302 is observed through the graduated viewing glass 304. Subsequently, the appropriate dosage of medicine or powder is prepared in the transparent graduated medicine tank 308 to avoid adding too much or too little medicine. After preparation, the baffle plate 307 is pulled out to allow the medicine in the transparent graduated medicine tank 308 to fall into the liquid inside the storage tank 302. The buoyancy block 311 causes the water level rod 310 to rise and fall inside the O-shaped limit block 309 due to buoyancy, indicating the water level. This allows the user to add liquid appropriately according to the water level to ensure the water level is in the optimal position and to ensure collection efficiency. The liquid is automatically stirred by the stirrer 313, reducing the need for manual labor (e.g., Figure 4 and Figure 5 As shown), the power pump 7 operates to provide power for the water flow, and the liquid inside the housing 1 is output through the outlet 4 and input through the inlet 5, forming a water circulation. This avoids uneven reagent reaction caused by the aggregation of mineral particles in the liquid in high-concentration areas, or reduced recovery efficiency caused by the dispersion of minerals in the liquid in low-concentration areas (e.g., Figure 4 (As shown).

[0038] All technical features in this embodiment can be freely combined according to actual needs.

[0039] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. An iron ore fines flotation device comprising a housing (1), characterised in that, The shell (1) is provided with a separation and collection component (2) for separating and collecting iron ore powder, and the separation and collection component (2) is provided with a proportioning component (3) for proportioning the reagent to ensure collection efficiency. The separation and collection assembly (2) includes a sliding block (201) welded to one side of the housing (1). A sliding body (202) is slidably connected inside the sliding block (201). A first rack (203) is fixedly mounted on the top of the sliding body (202). A first servo motor (204) is fixedly mounted on the top of the sliding block (201). A first gear (205) is fixedly mounted on the output end of the first servo motor (204). The first gear (205) meshes with the first rack (203). The sliding body (202) has a sliding chamber (206) welded to one end near the housing (1). A sliding plate (207) is slidably connected inside the sliding chamber (206). A second rack (208) is fixedly installed on the top of the sliding plate (207). A second servo motor (209) is fixedly installed on the top of the sliding chamber (206). A second gear (210) is fixedly installed at the output end of the second servo motor (209). The second gear (210) meshes with the second rack (208).

2. An iron ore fines flotation device as claimed in claim 1, wherein, The mixing component (3) includes a receiving plate (301) welded to one side of the housing (1). A liquid storage tank (302) is fixedly installed on the top of the receiving plate (301). An observation port (303) is provided on the side of the liquid storage tank (302) away from the housing (1). A graduated observation glass (304) is fixedly installed inside the observation port (303). A connecting pipe (305) is fixedly connected to the bottom of the liquid storage tank (302). One end of the connecting pipe (305) away from the liquid storage tank (302) is fixedly connected to the side of the housing (1) near the liquid storage tank (302). The top of the liquid storage tank (302)... A sliding barrier block (306) is fixedly installed on the part, and a barrier plate (307) is slidably connected inside the sliding barrier block (306). A transparent graduated medicine box (308) is fixedly installed on the top of the sliding barrier block (306). An O-shaped limiting block (309) is fixedly installed on the top of the shell (1). A water level rod (310) is snapped inside the O-shaped limiting block (309). A buoyancy block (311) is fixedly installed at the bottom of the water level rod (310). Two support plates (312) are welded inside the shell (1). A stirrer (313) is provided on the top of the support plate (312).

3. An iron ore fines flotation device as claimed in claim 1, wherein, Two water outlets (4) are provided on the side of the housing (1) near the sliding block (201), and two water inlets (5) are provided on the side of the housing (1) away from the sliding block (201). Water circulation pipes (6) are fixedly connected inside the water outlets (4) and water inlets (5). Power pumps (7) are fixedly installed on both sides of the housing (1) and used in conjunction with the water circulation pipes (6).

4. An iron ore fines flotation device as claimed in claim 1, wherein, A collection box (8) is welded to the side of the housing (1) away from the sliding block (201). An inclined plate (9) is welded to the bottom of the collection box (8). Several water holes (10) are opened on the side of the collection box (8) away from the sliding block (201). A water storage tank (11) is welded to the bottom of the collection box (8).

5. An iron ore fines flotation device as claimed in claim 2, wherein, An infrared sensor (12) is provided on the side of the liquid storage tank (302) near the water level rod (310). The infrared sensor (12) is used in conjunction with the water level rod (310). An electric control valve (13) is fixedly installed on the connecting pipe (305).

6. An iron ore fines flotation device as claimed in claim 1, wherein, The top of the sliding body (202) is welded with a placement rod (14), and several counterweights (15) are snapped onto the periphery of the placement rod (14). The sliding plate (207) has an angle of 30° with the horizontal plane.

7. An iron ore fines flotation device as claimed in claim 1, wherein, Two fixing plates (16) are welded to the side of the housing (1) away from the sliding block (201), and two limiting plates (17) are welded to the opposite side of the two fixing plates (16).

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