Automatic grading flotation machine

Abstract

The utility model relates to an automatic grading flotation machine, which belongs to the technical field of flotation machines and comprises a flotation machine body, a rotating pipe is rotatably mounted in the flotation machine body, a sorting hopper is rotatably connected in the flotation machine body, the sorting hopper is fixedly connected with the rotating pipe, and a plurality of high-pressure nozzles are fixedly connected to the bottom end of the inner wall of the sorting hopper. The cleaning device has the advantages that under the action of the water pump, external cleaning agents can be conveyed into the material selecting hopper through the rotating pipe, meanwhile, the rotating pipe and the material selecting hopper can be driven to rotate through the transmission assembly, and then the cleaning agents can be washed on the inner wall of the flotation machine body and an impeller through the high-pressure spray head; and meanwhile, rotation of the rotating shaft can drive the impeller and the cleaning assembly to rotate at a high speed, then the cleaning effect on the inner wall of the flotation machine body and the surface of the impeller can be improved, the manual cleaning difficulty is further reduced, and the cleaning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flotation machine especially is related to an automatic grading flotation machine. BACKGROUND

[0002] Flotation machine is the abbreviation of floatation concentrator, and refers to the mechanical equipment for completing the flotation process. In the flotation machine, the ore pulp treated by adding reagents is stirred and aerated, so that some ore particles are selectively fixed on the gas bubbles. The gas bubbles float to the surface of the ore pulp and are scraped out to form a froth product. The remaining part is retained in the ore pulp to achieve the purpose of separating minerals.

[0003] After retrieval, a kind of automatic grading flotation machine (authorized announcement number CN209005952U) is disclosed in Chinese patent, including box, slide, protective shell, motor, fixed plate and material hopper, the box interior movable mounting has material hopper, and material hopper both sides outer wall is welded with the symmetrically distributed clamping block, the lower surface of the material hopper is fixed with the float plate, the box both sides inner wall is welded with slide, the box bottom outer wall is installed with protective shell, the protective shell inside bottom is installed with base, and the base upper end inside is installed with motor, the box bottom inner wall is installed with sealing bearing, the upper surface of the motor is rotatably installed with the rotating shaft that penetrates sealing bearing, the rotating shaft upper end is installed with impeller, the box one side outer wall is welded with fixed plate, the upper surface of the fixed plate is installed with vacuum pump, and the patent technology can increase the buoyancy of material hopper by setting float plate, so that the mineralization froth formed when impeller rotates flows over the opening of material hopper, enters material hopper, to reach the effect of automatic grading.

[0004] But the above-mentioned device still has some shortcomings when actually using, more obvious is that the above-mentioned automatic grading flotation machine needs manual cleaning to the box inner wall and impeller surface in it after use, however, manual cleaning needs to consume a lot of time, and the internal structure of flotation machine is more, so that cleaning difficulty is big, and cleaning efficiency is reduced. UTILITY MODEL CONTENT

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide an automatic grading flotation machine.

[0006] The technical scheme of the utility model is as follows: an automatic grading flotation machine, including the flotation machine body, the inside of the flotation machine body is rotatably installed with rotating pipe, the inside of the flotation machine body is rotatably connected with material hopper, the material hopper is fixedly connected with rotating pipe, the bottom of the inner wall of the material hopper is fixedly connected with a plurality of high-pressure nozzles, a plurality of high-pressure nozzles are equidistantly arranged, the material inlet of the material hopper is rotatably installed with butterfly plate, the bottom of the flotation machine body is rotatably installed with rotating shaft, the outer side of the rotating shaft is equidistantly fixedly connected with impeller.

[0007] As a preferred implementation form, the inside of the flotation machine body is provided with a cleaning assembly, the cleaning assembly comprises two horizontal plates fixedly connected at the two ends of the rotating shaft, and a brush roller is rotatably installed between the two horizontal plates, and the brush roller is in close contact with the inner wall of the flotation machine body.

[0008] As a preferred implementation form, the top of the flotation machine body is provided with a transmission assembly, the transmission assembly comprises a driving motor a fixedly installed at the top of the flotation machine body, a bevel gear a is fixedly connected at the output shaft of the driving motor a, a bevel gear b is fixedly connected at the end of the rotating pipe away from the material selection hopper and extending to the outside of the flotation machine body, and the bevel gear b is in meshing connection with the bevel gear a.

[0009] As a preferred implementation form, the top end of the flotation machine body is provided with an absorption assembly, the absorption assembly comprises a water pump fixedly installed at the top of the flotation machine body, and the input end of the water pump is provided with a connecting flange.

[0010] As a preferred implementation form, the top end of the rotating pipe is fixedly connected with a rotary joint, one end of the rotary joint away from the rotating pipe is fixedly connected with a connecting pipe, and the connecting pipe is connected with the input end of the water pump through the connecting flange.

[0011] As a preferred implementation form, the inner wall of the material selection hopper is fixedly installed with a driving motor c, the output shaft of the driving motor c is fixedly connected with the rotating shaft of the butterfly plate, the bottom of the flotation machine body is fixedly installed with a driving motor b, and the output shaft of the driving motor b extends to the inside of the flotation machine body and is fixedly connected with the rotating shaft.

[0012] As a preferred implementation form, the outside of the flotation machine body is fixedly connected with a feeding pipe, and the bottom end of the flotation machine body is fixedly connected with a discharging pipe.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are that,

[0014] In the utility model, under the action of the water pump, the external cleaning agent can be sent into the inside of the material selection hopper through the rotating pipe, meanwhile, the rotating pipe and the material selection hopper can be driven to rotate through the transmission assembly, then the cleaning agent can be washed on the inner wall of the flotation machine body and the impeller through the high-pressure spray head, so that the spraying range of the high-pressure spray head is improved, at the same time, the rotation of the rotating shaft can drive the impeller and the cleaning assembly to rotate at high speed, so that the cleaning effect on the inner wall of the flotation machine body and the surface of the impeller is improved, the difficulty of manual cleaning is further reduced, and the cleaning efficiency is improved.

[0015] The utility model discloses a rotation of the pivot not only realized the mixing effect of the medicament and the ore pulp, realized the cleaning purpose to the floatation machine body inner wall simultaneously, and through the rotation of the output shaft of drive motor a, can drive bevel gear a to rotate, drive bevel gear b to rotate in this way, and then can realize the transmission of power. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a kind of automatic classification floatation machine's overall perspective view;

[0017] Figure 2 The utility model provides a kind of automatic classification floatation machine's sectional view;

[0018] Figure 3 The utility model provides a kind of automatic classification floatation machine's material selection hopper internal schematic view;

[0019] Figure 4 The utility model provides a kind of automatic classification floatation machine's cleaning assembly schematic view.

[0020] Legend: 1, floatation machine body;2, drive motor a;3, bevel gear a;4, bevel gear b;5, water pump;6, swivel joint;7, rotating pipe;8, material selection hopper;9, drive motor b;10, impeller;11, high-pressure spray head;12, butterfly plate;13, drive motor c;14, brush roller;15, pivot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] REFERENCE Figures 1-4The utility model relates to an automatic grading flotation machine, including the flotation machine body 1, the inside rotation of flotation machine body 1 is installed with rotating tube 7, and the inside rotation of flotation machine body 1 is connected with selected material hopper 8, and selected material hopper 8 is fixedly connected with rotating tube 7, and the bottom end of the inner wall of selected material hopper 8 is fixedly connected with a plurality of high pressure nozzles 11, a plurality of high pressure nozzles 11 are equidistantly arranged, the inlet of selected material hopper 8 is rotatably installed with butterfly plate 12, the bottom of flotation machine body 1 is rotatably installed with rotating shaft 15, and the outer side of rotating shaft 15 is equidistantly fixedly connected with impeller 10, after the grading flotation of mineral substance is finished, rotating tube 7 can be connected with water pump 5, and by the action of water pump 5, external cleaning agent can be sent into the inside of selected material hopper 8 through rotating tube 7, simultaneously, rotating tube 7 and selected material hopper 8 can be driven to rotate through transmission assembly, and then cleaning agent can be washed on the inner wall of flotation machine body 1 and impeller 10 by high pressure nozzle 11, to improve the spraying range of high pressure nozzle 11, simultaneously, the rotation of rotating shaft 15 can drive impeller 10 and cleaning assembly to rotate at high speed, to improve the cleaning effect on the surface of the inner wall of flotation machine body 1 and impeller 10, to further reduce the difficulty of manual cleaning and improve the cleaning efficiency.

[0023] Specifically, the inside of flotation machine body 1 is provided with a cleaning assembly, the cleaning assembly includes two lateral plates fixedly connected to the two ends of one side of rotating shaft 15, and a brush roller 14 is rotatably installed between the two lateral plates, the brush roller 14 is in close contact with the inner wall of the flotation machine body 1, and through the rotation of the rotating shaft 15, the mixing effect of the reagent and the ore pulp is realized, and the cleaning purpose of the inner wall of the flotation machine body 1 is realized, the top of the flotation machine body 1 is provided with a transmission assembly, the transmission assembly includes a driving motor a2 fixedly installed at the top of the flotation machine body 1, a bevel gear a3 is fixedly connected to the output shaft of the driving motor a2, through the rotation of the output shaft of the driving motor a2, the bevel gear a3 can be driven to rotate, to drive the rotation of the bevel gear b4, and then the power transmission can be realized, one end of the rotating tube 7 away from the selected material hopper 8 extends to the outside of the flotation machine body 1 and is fixedly connected with a bevel gear b4, the bevel gear b4 is in meshing connection with the bevel gear a3, the top end of the flotation machine body 1 is provided with an absorption assembly, the absorption assembly includes a water pump 5 fixedly installed at the top of the flotation machine body 1, and a connecting flange is arranged at the input end of the water pump 5, through the use of the water pump 5, a large amount of water source can be flushed into the inside of the selected material hopper 8.

[0024] Specific, the top end of the rotating tube 7 is fixedly connected with the rotary joint 6, the rotary joint 6 is fixedly connected with the connecting pipe away from the rotating tube 7, the connecting pipe is connected with the input end of the water pump 5 or the input end of the vacuum pump through the use of the connecting flange, so as to replace the two, the connecting pipe and the input end of the water pump 5 are connected through the connecting flange, the inner wall of the selection hopper 8 is fixedly installed with the driving motor c13, the output shaft of the driving motor c13 is fixedly connected with the rotating shaft of the butterfly plate 12, the bottom of the flotation machine body 1 is fixedly installed with the driving motor b9, the output shaft of the driving motor b9 extends to the inside of the flotation machine body 1 and is fixedly connected with the rotating shaft 15, the driving motor b9 is used, and the power source for the rotation of the rotating shaft 15 can be provided, the outer side of the flotation machine body 1 is fixedly connected with the feeding pipe, and the bottom end of the flotation machine body 1 is fixedly connected with the discharge pipe.

[0025] Working principle: first, when the mineral is classified and floated, the staff can send the ore pulp into the flotation machine body 1 through the feeding pipe, then a certain proportion of reagent is sent, the water pump 5 on the flotation machine body 1 is replaced with a vacuum pump, at the same time, the driving motor b9 is started through the external controller, so as to realize the mixing operation of the reagent and the ore pulp by the aid of the impeller 10, the foam is refined, the mineralized foam is formed on the ore pulp surface and then enters the vacuum pump, when the classification and flotation are completed, the staff can connect the rotating tube 7 with the water pump 5 through the connecting flange, and the external cleaning agent can be sent into the inside of the selection hopper 8 through the rotating tube 7 by the action of the water pump 5, at the same time, the rotation of the output shaft of the driving motor a2 can drive the bevel gear a3 to rotate, so as to drive the bevel gear b4 to rotate, then the rotating tube 7 and the selection hopper 8 are driven to rotate, and then the cleaning agent can be washed on the inner wall of the flotation machine body 1 and the impeller 10 by the aid of the high-pressure spray head 11, so as to improve the spraying range of the high-pressure spray head 11, at the same time, the rotation of the rotating shaft 15 can drive the impeller 10 and the brush roller 14 to rotate at high speed, so as to improve the cleaning effect of the inner wall of the flotation machine body 1 and the surface of the impeller 10, further reduce the difficulty of manual cleaning, and improve the cleaning efficiency.

[0026] In the description of the utility model, it need explain, unless have explicit stipulation and limitation, term " install " " set with " " connection " and the like, should do broad sense understanding, for example " connection ", can be fixed connection, also can be detachable connection, or integral connection, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirect connection through intermediate medium, can be two elements inside the intercommunication, for the ordinary skilled person in the art, can understand the specific meaning of the above-mentioned term in the utility model according to specific situation.

[0027] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application is described in detail with reference to the foregoing embodiments, modifications to the foregoing embodiments or equivalent replacements to some technical features thereof can be made by those skilled in the art, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic classification flotation machine comprising a flotation machine body (1), characterized in that: The inside of the flotation machine body (1) is rotatably provided with a rotating pipe (7), and the inside of the flotation machine body (1) is rotatably connected with a material selecting hopper (8), the material selecting hopper (8) is fixedly connected with the rotating pipe (7), a plurality of high-pressure nozzles (11) are fixedly connected to the bottom end of the inner wall of the material selecting hopper (8), the plurality of high-pressure nozzles (11) are equidistantly arranged, a butterfly plate (12) is rotatably installed at the material inlet of the material selecting hopper (8), a rotating shaft (15) is rotatably installed at the bottom of the flotation machine body (1), and the outer side of the rotating shaft (15) is equidistantly fixedly connected with an impeller (10).

2. An automatic classification flotation machine according to claim 1, characterized in that: The inside of the flotation machine body (1) is provided with a cleaning assembly, the cleaning assembly comprises two lateral plates fixedly connected to the two ends of the rotating shaft (15), and a brush roller (14) is rotatably installed between the two lateral plates.

3. An automatic classification flotation machine according to claim 1, characterized in that: The top of the flotation machine body (1) is provided with a transmission assembly, the transmission assembly comprises a driving motor a (2) fixedly installed at the top of the flotation machine body (1), a bevel gear a (3) is fixedly connected to the output shaft of the driving motor a (2), one end of the rotating pipe (7) away from the material selecting hopper (8) extends to the outside of the flotation machine body (1) and is fixedly connected with a bevel gear b (4), and the bevel gear b (4) is in meshing connection with the bevel gear a (3).

4. An automatic classification flotation machine according to claim 1, characterized in that: The top of the flotation machine body (1) is provided with an absorption assembly, the absorption assembly comprises a water pump (5) fixedly installed at the top of the flotation machine body (1), and the input end of the water pump (5) is provided with a connecting flange.

5. An automatic classification flotation machine according to claim 1, characterized in that: The top end of the rotating pipe (7) is fixedly connected with a rotary joint (6), one end of the rotary joint (6) away from the rotating pipe (7) is fixedly connected with a connecting pipe, and the connecting pipe is connected with the input end of the water pump (5) through the connecting flange.

6. An automatic classification flotation machine according to claim 1, characterized in that: The inner wall of the material selecting hopper (8) is fixedly installed with a driving motor c (13), the output shaft of the driving motor c (13) is fixedly connected with the rotating shaft of the butterfly plate (12), the bottom of the flotation machine body (1) is fixedly installed with a driving motor b (9), the output shaft of the driving motor b (9) extends to the inside of the flotation machine body (1) and is fixedly connected with the rotating shaft (15).

7. An automatic classification flotation machine according to claim 1, characterized in that: The outside of the flotation machine body (1) is fixedly connected with a feeding pipe, and the bottom end of the flotation machine body (1) is fixedly connected with a discharge pipe.

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