Closed mechanical stirring type flotation machine
By introducing flotation components and jet components into the mechanical stir flotation machine, the problem of foam and mineral inclusion slurry liquid is solved, the extraction of the foam layer and the removal of liquid are achieved, and the production efficiency and practicality of the equipment are improved.
Patent Information
- Application Number
- CN202420033418.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-08
AI Technical Summary
When existing mechanical stir flotation machines promote foam discharge, a large amount of slurry liquid may be mixed in the foam and minerals, resulting in the need for drying treatment, which reduces the practicality and production efficiency of the equipment.
A closed mechanical stir flotation machine is designed, using flotation components and jet components to remove ore slurry liquid from minerals by extracting the foam layer and filtering, and filtration and improving filtration efficiency with filter plates and knocking components to ensure that the minerals are not dry before drying. The slurry remains.
The slurry liquid in the minerals is effectively removed, which improves the production efficiency and practicality of the flotation machine, so that the minerals can be processed directly without drying.
Smart Images
Figure CN222132216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flotation machines, in particular to a closed mechanical stirring flotation machine. Background Art
[0002] Flotation machine is the abbreviation of flotation concentrator, which refers to the mechanical equipment that completes the flotation process. In the flotation machine, the pulp treated with reagents is stirred and aerated, so that some mineral particles are selectively fixed on the bubbles, float to the surface of the pulp and are scraped out to form foam products, while the rest are retained in the pulp to achieve the purpose of separating minerals. There are many structural forms of flotation machines, the most commonly used is the mechanical stirring flotation machine;
[0003] After searching, the Chinese patent with announcement number: CN215197614U discloses a mechanical stirring flotation machine, including a tank body, a feed port is provided on the top of the tank body, a discharge port is provided on the side wall, a hollow stirring rod and a hollow stirring blade are provided inside the tank body, the stirring blade is connected to the stirring rod, an air outlet is provided on the stirring blade, one end of the stirring rod is driven by a driving motor, the driving motor is installed on the outer wall of the tank body, the output end of the driving motor penetrates the tank wall of the tank body and is connected to the stirring rod, the other end of the stirring rod is connected to the tank body through a bearing, an air pump is provided on the outer position of the stirring rod corresponding to the tank body, the air outlet of the air pump penetrates the tank body and extends from one end of the stirring rod to the inside of the stirring rod; a foam pushing component is provided above the stirring rod. The utility model blows air into the stirring rod and the stirring blade through the air pump, so that the material and air are fully combined while stirring, which is conducive to the generation of foam, and the foam is pushed out of the discharge port through the foam pushing component, thereby improving the work efficiency.
[0004] When this patent is actually used, there are the following defects:
[0005] In this patent, when the foam is pushed out from the discharge port by the foam pushing component, the discharged foam and minerals may be mixed with a large amount of slurry liquid, so that the discharged minerals need to be dried before subsequent processing, thereby reducing the practicality of the mechanical agitation flotation machine and reducing the production efficiency of the device. Utility Model Content
[0006] In view of the technical problem that in the existing patents, when the foam is pushed out from the discharge port by the foam pushing component, a large amount of slurry liquid may be mixed in the discharged foam and minerals, so that the discharged minerals need to be dried before subsequent processing, thereby reducing the practicality of the mechanical agitation flotation machine and reducing the production efficiency, the utility model provides a closed mechanical agitation flotation machine.
[0007] The technical scheme adopted by the utility model is: a closed mechanical stirring flotation machine, comprising a tank body, a feed port, a discharge port, a stirring device, a flotation assembly, a supporting leg and an air jet assembly, wherein the feed port is arranged on the upper side of the tank body, the discharge port is arranged on the lower side of the tank body, the stirring device is arranged between the inner walls of the tank body, the flotation assembly is arranged on one side of the tank body, four supporting legs are all arranged on the lower side of the tank body, the air jet assembly is arranged on the lower side of the tank body, and the air jet assembly is connected to the stirring device.
[0008] The flotation components are set up to extract the foam layer and filter out the slurry liquid mixed in the mineral.
[0009] Furthermore, the flotation component includes a flotation box, a discharge pipe, a collection box, a filter plate, an extraction pump, and a knocking component.
[0010] Furthermore, the flotation box is fixedly installed on one side of the tank body, one end of the discharge pipe is fixedly installed between the inner walls of one side of the tank body, the extraction pump is fixedly installed on the top of the inner wall of the flotation box, the other end of the discharge pipe is fixedly connected to the input end of the extraction pump, the filter plate is fixedly installed between the inner walls of the flotation box, the collecting box is slidably installed on the bottom of the inner wall of the flotation box, the knocking assembly is arranged between the inner walls of the flotation box, the knocking assembly is located on the lower side of the filter plate, and a material taking door is arranged on one side of the flotation box.
[0011] The minerals mixed with slurry liquid can be filtered by the provided filter plate and the knocking assembly.
[0012] Furthermore, the knocking assembly includes a driving motor, a rotating shaft and a bump, the driving motor is fixedly mounted on one side of the flotation box, the rotating shaft is fixedly mounted on an output end of the driving motor, and a plurality of bumps are respectively fixedly mounted on both sides of the rotating shaft.
[0013] By providing the rotating shaft and the convex block, the efficiency of the filter plate in filtering and removing the slurry liquid mixed in the mineral product can be improved.
[0014] Furthermore, the stirring device includes a reduction motor, a stirring shaft, a stirring tube and a jet port, the reduction motor is fixedly mounted on the upper side of the tank body, the stirring shaft is fixedly mounted on the output end of the reduction motor, the four stirring tubes are respectively fixedly mounted on the circumference of the stirring shaft, a ventilation groove is provided at one end of the stirring shaft, the four stirring tubes are all connected to the ventilation groove, a plurality of jet ports are provided on both sides of the stirring tube, and one end of the ventilation groove corresponds to the jet assembly.
[0015] By setting up a stirring device, the slurry and the reagent can be evenly mixed, and the bubbles can be distributed more evenly and effectively.
[0016] Furthermore, the jet assembly includes an air pump and a connecting pipe. The air pump is installed on the lower side of the tank body through a bearing, and the output end of the air pump is connected to the ventilation channel through a connecting pipe.
[0017] By setting the jet assembly, the slurry can generate uniform and effective bubbles.
[0018] Furthermore, a fixing plate is fixedly installed on the circumference of one end of the stirring shaft, four connecting plates are fixedly installed on the circumference of the fixing plate, cleaning plates are fixedly installed on the upper sides of one end of the four connecting plates, and the four cleaning plates are all located on the circumference of the inner wall of the tank body.
[0019] The ore pulp attached to the inner wall of the tank can be cleaned by the provided connecting plate and cleaning plate.
[0020] The beneficial effects of the utility model are as follows: compared with the prior art, in the utility model;
[0021] By setting up the flotation component, the stirring device and the jet component can be started to make the corresponding mineral particles in the slurry adhere to the bubbles and float to the surface of the slurry to form a foam layer. The flotation component is started to extract the foam layer and the slurry liquid mixed in the mineral product is filtered and removed, thereby greatly improving the production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the main structure of the utility model;
[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the tank body of the utility model;
[0024] Figure 3 It is a schematic diagram of the internal structure of the flotation component of the utility model;
[0025] Figure 4 It is a schematic diagram of the rotating shaft and the convex block structure of the utility model.
[0026] The markings in the figure are: 1. tank body; 2. feed inlet; 3. stirring device; 4. flotation assembly; 5. support leg; 6. jet assembly; 7. discharge port; 10. flotation box; 11. discharge pipe; 12. collection box; 13. filter plate; 14. extraction pump; 15. knocking assembly; 16. rotating shaft; 17. bump; 18. reduction motor; 19. stirring shaft; 20. stirring tube; 21. jet outlet; 22. connecting plate; 23. cleaning plate; 24. fixing plate; 25. connecting pipe; 26. air pump. DETAILED DESCRIPTION
[0027] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] The following is combined with Figure 1-4 The utility model is further described.
[0030] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a closed mechanical stirring flotation machine.
[0031] The specific technical scheme includes a tank body 1, a feed port 2, a discharge port 7, a stirring device 3, a flotation assembly 4, a support leg 5 and an injection assembly 6. The feed port 2 is arranged on the upper side of the tank body 1, the discharge port 7 is arranged on the lower side of the tank body 1, the stirring device 3 is arranged between the inner walls of the tank body 1, the flotation assembly 4 is arranged on one side of the tank body 1, the four support legs 5 are all arranged on the lower side of the tank body 1, the injection assembly 6 is arranged on the lower side of the tank body 1, and the injection assembly 6 is connected to the stirring device 3.
[0032] Reference Figure 3-4 The flotation assembly 4 of this embodiment includes a flotation box 10, a discharge pipe 11, a collection box 12, a filter plate 13, an extraction pump 14, and a knocking assembly 15. The flotation box 10 is fixedly mounted on one side of the tank body 1, one end of the discharge pipe 11 is fixedly mounted between the inner walls of one side of the tank body 1, the extraction pump 14 is fixedly mounted on the top of the inner wall of the flotation box 10, and the other end of the discharge pipe 11 is fixedly connected to the input end of the extraction pump 14. The filter plate 13 is fixedly mounted between the inner walls of the flotation box 10, and the collection box 12 is slidably mounted on the bottom of the inner wall of the flotation box 10. The knocking assembly 15 is arranged between the inner walls of the flotation box 10, and the knocking assembly 15 is located at the lower side of the filter plate 13. A material taking door is arranged on one side of the flotation box 10. The knocking assembly 15 includes a driving motor, a rotating shaft 16 and a protrusion 17. The driving motor is fixedly mounted on one side of the flotation box 10, and the rotating shaft 16 is fixedly mounted on the output end of the driving motor. A plurality of protrusions 17 are respectively fixedly mounted on both sides of the rotating shaft 16.
[0033] Through the filter plate 13 and the knocking assembly 15, the minerals mixed with the slurry liquid can be filtered. By starting the extraction pump 14, the foam layer in the tank body 1 is extracted through the discharge pipe 11 and discharged into the flotation box 10. Then the discharged minerals will fall on the upper side of the filter plate 13. The filter holes of the filter plate 13 are smaller than the discharged minerals. Then, by starting the knocking assembly 15, the filter plate 13 is knocked, so that the slurry liquid mixed in the minerals is filtered into the collection box 12 through the filter holes, so that the staff can process the slurry liquid. It is convenient for the staff to take out the filtered minerals, so as to filter the minerals mixed with slurry liquid, thereby greatly improving the practicality of the mechanical stirring flotation machine. The rotating shaft 16 and the protrusion 17 are set to improve the filtering and removal of the slurry liquid mixed in the mineral by the filter plate 13. By starting the driving motor to drive the rotating shaft 16 and the protrusion 17 to rotate, the rotation of the protrusion 17 can knock the filter plate 13, so that the filter plate 13 vibrates, thereby improving the efficiency of the filter plate 13 in filtering and removing the slurry liquid mixed in the mineral.
[0034] Reference Figure 2 The stirring device 3 of this embodiment includes a reduction motor 18, a stirring shaft 19, a stirring tube 20 and an air jet 21. The reduction motor 18 is fixedly mounted on the upper side of the tank body 1, the stirring shaft 19 is fixedly mounted on the output end of the reduction motor 18, and four stirring tubes 20 are respectively fixedly mounted on the side of the stirring shaft 19. A ventilation channel is provided at one end of the stirring shaft 19, and the four stirring tubes 20 are connected to the ventilation channel. A plurality of air jets 21 are provided on both sides of the stirring tube 20, and one end of the ventilation channel corresponds to the air jet assembly 6. The air jet assembly 6 includes an air pump 26 and a connecting pipe 25. The air pump 26 is mounted on the lower side of the tank body 1 through a bearing, and the output end of the air pump 26 is connected to the ventilation channel through the connecting pipe 25. A fixing plate 24 is fixedly mounted on the side of one end of the stirring shaft 19, and four connecting plates 22 are fixedly mounted on the side of the fixing plate 24. A cleaning plate 23 is fixedly mounted on the upper side of one end of the four connecting plates 22, and the four cleaning plates 23 are all located on the side of the inner wall of the tank body 1.
[0035] By starting the reduction motor 18 through the stirring device 3, the stirring shaft 19 is driven to rotate, and the stirring shaft 19 rotates to drive the stirring tube 20 and the jet assembly 6 to rotate. At the same time, by starting the jet assembly 6, the gas can be transported to the stirring tube 20 through the ventilation channel, and then the stirring tube 20 sprays the gas into the slurry through the jet port 21, so that the slurry and the reagent are evenly mixed, and the bubbles can be distributed more evenly and effectively. By starting the jet assembly 6, the external air is transported to the stirring tube 20 through the connecting pipe 25 and the ventilation channel by starting the air pump 26, so that the gas is sprayed into the slurry, so that the slurry can produce uniform and effective bubbles. By the connecting plate 22 and the cleaning plate 23, when the stirring shaft 19 rotates, the connecting plate 22 and the cleaning plate 23 are driven to rotate, and when the remaining slurry is discharged from the tank body 1, the slurry attached to the inner wall of the tank body 1 can be cleaned by rotating the cleaning plate 23, so that the inside of the tank body 1 can be kept clean.
[0036] In order for those skilled in the art to fully understand the technical solution, this application makes the following overall summary:
[0037] When in use, the ore pulp and reagent to be floated are fed into the tank body 1 through the feed port 2, and then the stirring device 3 and the jet assembly 6 are started to fully fuse the ore pulp and the reagent, and to generate uniform and effective bubbles. After the corresponding mineral particles in the ore pulp adhere to the bubbles and float to the surface of the ore pulp to form a foam layer, the foam layer is extracted by starting the flotation assembly 4, and the ore pulp liquid mixed in the mineral is filtered and removed. At the same time, a heating plate can be installed on the inner wall side of the flotation box 10 of the flotation assembly 4, so that the filtered mineral can be quickly dried. Then the staff will take out the filtered mineral and collect it. At this time, the remaining ore pulp can be discharged through the discharge port 7. When discharging the remaining ore pulp, the cleaning plate 23 can be driven to rotate by starting the stirring device 3 to clean the ore pulp attached to the inner wall of the tank body 1.
[0038] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.
[0039] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A closed mechanical stirring flotation machine, characterized in that: The invention comprises a tank body (1), a feed port (2), a discharge port (7), a stirring device (3), a flotation assembly (4), a supporting leg (5) and an injection assembly (6), wherein the feed port (2) is arranged on the upper side of the tank body (1), the discharge port (7) is arranged on the lower side of the tank body (1), the stirring device (3) is arranged between the inner walls of the tank body (1), the flotation assembly (4) is arranged on one side of the tank body (1), the four supporting legs (5) are all arranged on the lower side of the tank body (1), the injection assembly (6) is arranged on the lower side of the tank body (1), and the injection assembly (6) is connected to the stirring device (3).
2. A closed mechanical stirring flotation machine according to claim 1, characterized in that: The flotation assembly (4) comprises a flotation box (10), a discharge pipe (11), a collection box (12), a filter plate (13), an extraction pump (14), and a knocking assembly (15).
3. A closed mechanical stirring flotation machine according to claim 2, characterized in that: The flotation box (10) is fixedly mounted on one side of the tank body (1); one end of the discharge pipe (11) is fixedly mounted between the inner walls of one side of the tank body (1); the extraction pump (14) is fixedly mounted on the top of the inner wall of the flotation box (10); the other end of the discharge pipe (11) is fixedly connected to the input end of the extraction pump (14); the filter plate (13) is fixedly mounted between the inner walls of the flotation box (10); the collection box (12) is slidably mounted on the bottom of the inner wall of the flotation box (10); the knocking assembly (15) is arranged between the inner walls of the flotation box (10); the knocking assembly (15) is located at the lower side of the filter plate (13); and a material taking door is arranged on one side of the flotation box (10).
4. A closed mechanical stirring flotation machine according to claim 3, characterized in that: The knocking assembly (15) comprises a driving motor, a rotating shaft (16) and a convex block (17); the driving motor is fixedly mounted on one side of the flotation box (10); the rotating shaft (16) is fixedly mounted on an output end of the driving motor; and a plurality of convex blocks (17) are respectively fixedly mounted on both sides of the rotating shaft (16).
5. A closed mechanical stirring flotation machine according to claim 1, characterized in that: The stirring device (3) comprises a reduction motor (18), a stirring shaft (19), a stirring tube (20) and an air jet (21); the reduction motor (18) is fixedly mounted on the upper side of the tank body (1); the stirring shaft (19) is fixedly mounted on the output end of the reduction motor (18); four stirring tubes (20) are respectively fixedly mounted on the circumference of the stirring shaft (19); a ventilation channel is provided at one end of the stirring shaft (19); the four stirring tubes (20) are all connected to the ventilation channel; a plurality of air jets (21) are provided on both sides of the stirring tube (20); one end of the ventilation channel corresponds to the air jet assembly (6).
6. A closed mechanical stirring flotation machine according to claim 5, characterized in that: The jet assembly (6) comprises an air pump (26) and a connecting pipe (25); the air pump (26) is mounted on the lower side of the tank body (1) via a bearing; the output end of the air pump (26) is connected to the ventilation channel via the connecting pipe (25).
7. A closed mechanical stirring flotation machine according to claim 5, characterized in that: A fixing plate (24) is fixedly mounted on the circumference of one end of the stirring shaft (19), four connecting plates (22) are fixedly mounted on the circumference of the fixing plate (24), cleaning plates (23) are fixedly mounted on the upper sides of one end of the four connecting plates (22), and the four cleaning plates (23) are all located on the circumference of the inner wall of the tank body (1).