Flotation beneficiation device

Abstract

The utility model discloses a flotation beneficiation device, which relates to the technical field of beneficiation equipment and comprises an equipment body, a water supply component and a medicine supply component, the equipment body is provided with a supporting arm and a groove body arranged on one side of the supporting arm, the water supply component is provided with a pump body and a liquid level detector, and the medicine supply component is provided with a medicine box, an electromagnetic valve and a flow meter. In the using process, the liquid level detector detects the liquid level in the tank body in real time, and when the liquid level is low, the pump body is controlled to do work so as to inject water into the tank body; when chemicals need to be added, the electromagnetic valve is controlled to be opened, the chemicals flow into the tank body, the flow meter records the flowing amount, and the electromagnetic valve is controlled to be closed when the flowing amount reaches a set value; when water or chemicals need to be added in the flotation beneficiation process, equipment does not need to be shut down.

Description

Technical Field

[0001] The utility model relates to the technical field of ore dressing equipment, in particular to a flotation ore dressing device. Background Art

[0002] During the flotation process, the ore pulp treated with reagents is stirred and aerated so that some of the mineral particles are selectively aggregated on the bubbles, float to the surface of the ore pulp and are scraped out to form a foam product, while the rest are retained in the ore pulp to achieve the purpose of separating minerals.

[0003] In this process, water needs to be added to the pulp container to keep the pulp level within the set range to ensure that the foam floating on the pulp surface can be scraped off normally; at the same time, this process has multiple stages, and different types of reagents need to be added at different stages. In actual production, water or reagents are often added to the pulp manually. In order to meet the safety production requirements, the equipment needs to be shut down frequently to avoid safety accidents, resulting in low efficiency of flotation beneficiation. Utility Model Content

[0004] The main purpose of the utility model is to provide a flotation separation device, aiming to solve or partially solve the above technical problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A flotation beneficiation device, comprising:

[0007] The device body comprises a support arm and a slot body provided on one side of the support arm;

[0008] A water supply assembly, comprising a pump body arranged on the support arm, and a liquid level detector arranged in the tank body, wherein the input end of the pump body is connected to one end of a water intake pipe, the other end of the water intake pipe is connected to an external water source, and the output end of the pump body is connected to one end of a water delivery pipe, the other end of the water delivery pipe is arranged in the tank body;

[0009] The medicine supply component includes at least two medicine boxes arranged on the support arm, the output port of each medicine box is connected to one end of a branch pipe, the other end of each branch pipe is connected to one end of a main pipe through an adapter, the other end of the main pipe is arranged in the tank body, and each branch pipe is provided with a solenoid valve and a flow meter.

[0010] As a further improvement of the present invention, the flotation and mineral processing device also includes a stirring assembly, which is provided with a first motor, a stirring shaft and a stirring blade. The first motor is arranged at the top of the support arm, and the rotating shaft of the first motor is coaxially connected to one end of the stirring shaft, and the other end of the stirring shaft extends into the interior of the trough body and is connected to the stirring blade.

[0011] As a further improvement of the present utility model, the flotation and mineral processing device also includes a scraper assembly, which is provided with an electric telescopic rod and a scraper arranged at the movable end of the electric telescopic rod, the fixed end of the electric telescopic rod is arranged on the support arm, the moving direction of the movable end of the electric telescopic rod is parallel to the horizontal plane, the scraper is vertically arranged and the lower side extends into the mouth of the trough body, the bottom edge of the scraper is parallel to the horizontal plane and perpendicular to the moving direction of the movable end of the electric telescopic rod.

[0012] As a further improvement of the utility model, the scraper assembly is also provided with a second motor and a connecting rod, the top edge of the scraper is connected to the side wall of the connecting rod, one axial end of the connecting rod is coaxially connected to the rotating shaft of the second motor, the second motor is fixedly mounted on the movable end of the electric telescopic rod, the rotating shaft axis of the second motor is parallel to the bottom edge of the scraper, and is vertical to the movable end movement of the electric telescopic rod.

[0013] As a further improvement of the utility model, the flotation beneficiation device also includes a controller installed on the support arm, and the controller is electrically connected to the pump body, the liquid level detector, each solenoid valve, each flow meter, the first motor, the electric telescopic rod and the second motor respectively.

[0014] The technical solution provided by the utility model may have the following beneficial effects:

[0015] During the use of the utility model, the liquid level detector detects the slurry level in the tank body in real time. When the slurry level is lower than the set value, the pump body is controlled to be opened to inject water into the tank body. When it is necessary to add a reagent, the electromagnetic valve corresponding to the reagent is controlled to be opened, and the reagent flows into the tank body by gravity. The flow meter records the amount of the reagent passing through in real time. When the added reagent reaches the set value, the electromagnetic valve is controlled to be closed. In the flotation beneficiation process, when it is necessary to add water or reagent, the equipment does not need to be shut down. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0017] Figure 1 It is a structural schematic diagram of a flotation beneficiation device;

[0018] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of the middle scraper assembly;

[0019] Reference numerals:

[0020] 1. Equipment body; 11. Support arm; 12. Tank body; 2. Water supply assembly; 21. Pump body; 22. Liquid level detector; 23. Water intake pipe; 24. Water delivery pipe; 3. Medicine supply assembly; 31. Medicine box; 32. Branch pipe; 33. Main pipe; 34. Solenoid valve; 35. Flow meter; 4. Stirring assembly; 41. First motor; 42. Stirring shaft; 43. Stirring blade; 5. Scraper assembly; 51. Electric telescopic rod; 52. Second motor; 53. Connecting rod; 54. Scraper. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. In the absence of conflict, the embodiments and features in the embodiments of the utility model can be combined with each other. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Figure 1 An embodiment of a flotation separation device of the utility model is shown, see Figure 1 In this embodiment, the flotation beneficiation device includes: an equipment body 1, a water supply component 2 and a drug supply component 3.

[0023] Among them, see Figure 1The equipment body 1 is provided with a support arm 11 and a tank body 12 arranged on one side of the support arm 11. The tank body 12 is used to hold the slurry. The side wall of the tank body 12 is movably connected to the side wall of the support arm 11; the water supply component 2 is provided with a pump body 21 installed on the support arm 11, and a liquid level detector 22 installed in the tank body 12. The liquid level detector 22 is used to detect the liquid level of the slurry in the tank body 12 in real time. The input end of the pump body 21 is connected to one end of a water intake pipe 23, and the other end of the water intake pipe 23 is connected to an external water source. The output end of the pump body 21 is connected to one end of a water delivery pipe 24, and the other end of the water delivery pipe 24 is arranged in the tank body 12. The control The pump body 21 can deliver water to the tank body 12 when it works; the medicine supply component 3 is provided with at least two medicine boxes 31 installed on the support arm 11, and the output port of each medicine box 31 is connected to one end of a branch pipe 32, and the other end of each branch pipe 32 is connected to one end of a main pipe 33 through an adapter, and the other end of the main pipe 33 is arranged in the tank body 12, and each branch pipe 32 is provided with a solenoid valve 34 and a flow meter 35. Each medicine box 31 contains medicine, and the opening and closing of the solenoid valve 34 of the corresponding medicine box 31 can be controlled to transport the medicine in the medicine box 31 to the tank body 12, and the flow meter 35 can record the amount of medicine flowing through the corresponding branch pipe 32. During flotation separation, the ore pulp is injected into the tank body 12, and the reagents are placed in each reagent box 31 according to their types. The liquid level detector 22 detects the liquid level of the ore pulp in the tank body 12 in real time. When the ore pulp level is lower than the set range, the pump body 21 is controlled to work to inject water into the tank body 12. When it is necessary to add reagents to the ore pulp, the solenoid valve 34 corresponding to the reagent box 31 containing the reagent is controlled to open to inject the reagent into the ore pulp. The flow meter 35 will record the amount of the injected reagent. When the amount of the reagent reaches the preset value, the corresponding solenoid valve 34 is controlled to be closed.

[0024] It should be noted that the initial state of the pump body 21 is a closed state, and the initial state of each solenoid valve 34 is a closed state.

[0025] Optionally, the level of the outlet of each medicine box 31 is higher than the level of the main pipe 33 at one end in the tank body 12 to ensure that when the solenoid valve 34 is opened, the medicine in the corresponding medicine box 31 can flow into the tank body 12 normally.

[0026] Further, see Figure 1 The flotation beneficiation device also includes a stirring assembly 4, which is provided with a first motor 41, a stirring shaft 42 and a stirring blade 43. The first motor 41 is arranged at the top of the support arm 11, and the rotating shaft of the first motor 41 is coaxially connected with one end of the stirring shaft 42. The other end of the stirring shaft 42 extends into the interior of the tank body 12 and is connected with the stirring blade 43. When the tank body 12 contains ore slurry, the control motor can drive the stirring shaft 42 to rotate around its own axis, thereby driving the stirring blade 43 to stir the ore slurry, so that external air is mixed into the ore slurry to form bubbles.

[0027] Further, see Figure 2 The flotation and mineral processing device also includes a froth scraping assembly 5, which is provided with an electric telescopic rod 51, a second motor 52, a connecting rod 53 and a scraper 54; the fixed end of the electric telescopic rod 51 is fixedly mounted on the support arm 11, and the movable end of the electric telescopic rod 51 is fixedly mounted with the second motor 52, the rotating shaft of the second motor 52 is coaxially connected with one end of the connecting rod 53, the side wall of the connecting rod 53 is connected with one side of the scraper 54, and the other side of the scraper 54 extends to the mouth of the tank body 12; the electric telescopic rod 51 is controlled to extend or retract to drive the scraper 54 to move at the mouth of the tank body 12, thereby scraping out the foam floating at the mouth of the tank body 12; the second motor 52 is controlled to work to drive the connecting rod 53 to rotate, so as to drive the scraper 54 away from one side of the connecting rod 53 to approach or away from the mouth of the tank body 12.

[0028] It should be noted that the initial state of the electric telescopic rod 51 is a contracted state, and the initial state of the scraper 54 is that both end surfaces are parallel to the horizontal plane.

[0029] Optionally, the moving direction of the movable end of the electric telescopic rod 51 and the bottom edge of the scraper 54 are parallel to the horizontal plane. At the same time, the moving direction of the movable end of the electric telescopic rod 51 is perpendicular to the two end surfaces of the scraper 54 to ensure that when the movable end of the electric telescopic rod 51 is extended, the scraper 54 moves away from the support arm 11 and pushes the foam to move toward the side of the trough body 12 away from the support arm 11, thereby realizing the foam scraping process.

[0030] Optionally, the axis of the rotating shaft of the second motor 52 is parallel to the bottom edge of the scraper 54. The control motor can drive the scraper 54 to rotate around the axis of the connecting rod 53, so that when the movable end of the electric telescopic rod 51 is retracted, the bottom edge of the scraper 54 can be away from the mouth of the trough body 12, thereby preventing the scraper 54 from pushing the foam at the mouth of the trough body 12 toward the support arm 11.

[0031] Furthermore, the mineral processing flotation machine also includes a controller installed on the support arm 11, which is electrically connected to the pump body 21, the liquid level detector 22, each solenoid valve 34, each flow meter 35, the first motor 41, the electric telescopic rod 51 and the second motor 52, and the controller pre-stores a number of control instructions. When the liquid level in the tank body 12 is maintained at the set value, the controller receives the signal from the liquid level detector 22 and matches the corresponding control instruction to control the pump body 21 to do work; when adding reagents to the tank body 12, the controller matches the corresponding control instruction to control the opening of the solenoid valve 34 of the corresponding reagent, and at the same time receives the signal from the flow meter 35 of the corresponding reagent, and when the amount of reagent reaches the set value, controls the closing of the solenoid valve 34 of the corresponding reagent; when it is necessary to stir the slurry in the tank body 12, the controller matches the corresponding control instruction to control the first motor 41 to do work; in the process of scraping out the foam, the controller matches the corresponding control instruction to control the active end of the electric telescopic rod 51 to extend and drive the scraper 54 away from the support arm 11, and at the same time controls the motor to do work so that the bottom edge of the scraper 54 is close to the mouth of the tank body 12; when the scraper 54 returns to its original position, the motor is controlled to do work so that the bottom edge of the scraper 54 is away from the mouth of the tank body 12, and the active end of the electric telescopic rod 51 is controlled to retract.

[0032] It should be noted that the present embodiment focuses on the control principle of the controller, and the specific structure of the controller is not the focus of the present embodiment, and is the prior art, and the present embodiment will not repeat the specific structure of the controller. Similarly, the present embodiment focuses on the working principle of the pump body 21, the liquid level detector 22, the solenoid valve 34, the flow meter 35, the first motor 41, the electric telescopic rod 51 and the second motor 52, and the specific structure of the pump body 21, the liquid level detector 22, the solenoid valve 34, the flow meter 35, the first motor 41, the electric telescopic rod 51 and the second motor 52 is not the focus of the present embodiment, and is the prior art. The present embodiment and the accompanying drawings have given the installation position or area of ​​the pump body 21, the liquid level detector 22, the solenoid valve 34, the flow meter 35, the first motor 41, the electric telescopic rod 51 and the second motor 52, and the specific structure of the pump body 21, the liquid level detector 22, the solenoid valve 34, the flow meter 35, the first motor 41, the electric telescopic rod 51 and the second motor 52 will not be repeated.

[0033] In this embodiment, the liquid level detector 22 detects the slurry level in the tank body 12 in real time. When the slurry level is lower than the set value, the pump body 21 is controlled to be opened to inject water into the tank body 12. When it is necessary to add reagents, the electromagnetic valve 34 corresponding to the reagent is controlled to be opened. The reagent flows into the tank body 12 by gravity, and the flow meter 35 records the amount of the reagent passing through in real time. When the added reagent reaches the set value, the electromagnetic valve 34 is controlled to be closed. This allows the flotation beneficiation process to be carried out without shutting down the equipment when water or reagents need to be added.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flotation beneficiation device, characterized in that: include: The device body comprises a support arm and a slot body provided on one side of the support arm; A water supply assembly, comprising a pump body arranged on the support arm, and a liquid level detector arranged in the tank body, wherein the input end of the pump body is connected to one end of a water intake pipe, the other end of the water intake pipe is connected to an external water source, and the output end of the pump body is connected to one end of a water delivery pipe, the other end of the water delivery pipe is arranged in the tank body; The medicine supply component includes at least two medicine boxes arranged on the support arm, the output port of each medicine box is connected to one end of a branch pipe, the other end of each branch pipe is connected to one end of a main pipe through an adapter, the other end of the main pipe is arranged in the tank body, and each branch pipe is provided with a solenoid valve and a flow meter.

2. The flotation separation device according to claim 1, characterized in that: It also includes a stirring component, which is provided with a first motor, a stirring shaft and a stirring blade. The first motor is arranged on the top of the support arm, the rotating shaft of the first motor is coaxially connected to one end of the stirring shaft, and the other end of the stirring shaft extends into the interior of the trough body and is connected to the stirring blade.

3. The flotation separation device according to claim 2, characterized in that: It also includes a foam scraping assembly, which is provided with an electric telescopic rod and a scraper arranged at the movable end of the electric telescopic rod, the fixed end of the electric telescopic rod is arranged on the support arm, the moving direction of the movable end of the electric telescopic rod is parallel to the horizontal plane, the scraper is vertically arranged and the lower side extends into the mouth of the groove body, the bottom edge of the scraper is parallel to the horizontal plane and perpendicular to the moving direction of the movable end of the electric telescopic rod.

4. The flotation and mineral processing device according to claim 3, characterized in that: The scraper assembly is also provided with a second motor and a connecting rod, the top edge of the scraper is connected to the side wall of the connecting rod, one axial end of the connecting rod is coaxially connected to the rotating shaft of the second motor, the second motor is fixedly mounted on the movable end of the electric telescopic rod, the rotating shaft axis of the second motor is parallel to the bottom edge of the scraper, and moves perpendicularly to the movable end of the electric telescopic rod.

5. The flotation and mineral processing device according to claim 4, characterized in that: It also includes a controller installed on the support arm, and the controller is electrically connected to the pump body, the liquid level detector, each solenoid valve, each flow meter, the first motor, the electric telescopic rod and the second motor respectively.

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