Wind power mineral separator

Abstract

The wind power mineral separator comprises a supporting frame, a winnowing cavity, a wind cavity and a circulating wind pipe, the winnowing cavity is installed on the supporting frame, the interior of the winnowing cavity is hollow, a feeding hopper is arranged on the top of the winnowing cavity, and a sand discharging opening and an opening are formed in the bottom of the winnowing cavity; the air cavity is installed on the supporting frame, the interior of the air cavity is hollow, a fan is rotationally arranged in the air cavity, and one end of the air cavity communicates with the winnowing cavity; air flow blows passing minerals when passing through the winnowing chamber, and according to the principle that different specific gravities are different and transverse moving distances are different when the air flow is blown by uniform-speed equal-quantity air, different minerals finally have different falling points on a material plate, so that separation is achieved, and meanwhile dust blown by the air flow is separated by the air flow. Heavy gravels and the like are discharged from the sand discharge port, and light dust flows back into the air cavity from the circulating air pipe along with airflow, so that the dust circulates in the device, and the dust is prevented from rising.

Description

TECHNICAL FIELD

[0001] The utility model relates to mineral processing equipment technical field, concretely is a kind of wind force mineral separation machine. BACKGROUND

[0002] Wind force mineral separation is a kind of mineral separation technology based on wind force, its principle is to use the density difference between different minerals and the action of air flow, the mineral in mixture is separated, wind force mineral separation can realize efficient, water-saving, environmental protection mineral separation, and the physical property requirement of mineral is not high, various types of minerals can be handled, compared with traditional water washing mineral processing equipment, the whole process does not need water, especially in desert and water shortage area, traditional water washing mineral processing equipment can be replaced, but wind force mineral separation is easy to raise a lot of dust when operating outdoors, especially in desert and other open, tree sparse area, the dust raised is difficult to contain, for this purpose, the utility model provides a kind of wind force mineral separation machine. UTILITY MODEL CONTENTS

[0003] The utility model is to provide a kind of wind force mineral separation machine to solve the problem raised in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme, a kind of wind force mineral separation machine, including support frame, air separation cavity, wind cavity and circulating air pipe, characterized by: the air separation cavity is installed on support frame, hollow inside, top is provided with feed hopper, bottom is provided with sand discharge opening and opening;The wind cavity is installed on support frame, hollow inside and rotationally provided with fan, one end of the wind cavity is communicated with air separation cavity;One end of the circulating air pipe is communicated with the inside of air separation cavity, and the other end is communicated with the inside of wind cavity.

[0005] Preferably, rotationally provided with the shaft in the air separation cavity, the outside of the shaft is evenly provided with a plurality of blades, one end of the shaft is rotationally connected with the inner wall of air separation cavity, and the other end is connected with the output end of driving motor installed on the outer wall of air separation cavity, the bottom of feed hopper is communicated with the inside of air separation cavity, and the blade is rectangular plate.

[0006] Preferably, the air separation cavity is provided with a material plate, the high end of the material plate is connected with the inner wall of air separation cavity, and the bottom end of the material plate extends out of the air separation cavity from the opening, the top of the material plate is provided with a partition plate, the sand discharge opening is obliquely installed on the bottom of the end of the air separation cavity away from the wind cavity, and the air separation cavity is provided with an inclined plate connected with the sand discharge opening and the material plate in the direction of sand discharge opening.

[0007] Preferably, the fan is installed on the transmission shaft, one end of the transmission shaft is located in the wind cavity, and the other end penetrates the wind cavity shell and is rotationally connected with the wind cavity shell, the transmission motor is installed on the support frame, and the transmission motor and the transmission shaft are connected by transmission belt drive.

[0008] Preferably, the circulating air pipe is hollow inside and is provided with a first air outlet and a second air outlet at the connection with the winnowing cavity and the air cavity respectively, the first air outlet is located at the top of the winnowing cavity away from the air cavity, and the second air outlet is provided with a wind cover, one end of the wind cover is communicated with the inside of the air cavity, and the other end is communicated with the inside of the circulating air pipe through the second air outlet.

[0009] Preferably, the support frame is rotatably provided with a support wheel as a support on the side edge.

[0010] Preferably, the side edge of the material plate part penetrating the winnowing cavity is provided with a side baffle.

[0011] Compared with the prior art, the winnowing device has the beneficial effects that: the winnowing cavity, the air cavity and the circulating air pipe are arranged, so that the air flow generated by the rotation of the fan in the air cavity enters the winnowing cavity from the air cavity, and then returns to the air cavity through the circulating air pipe, forming a circulation, when the air flow passes through the winnowing chamber, the passing mineral is blown, according to the principle that the horizontal displacement distance is different when the wind with the same speed and the same amount blows through the minerals with different specific gravities, the landing points of different minerals on the material plate are different, so that the separation is realized, at the same time, the dust blown by the air flow is discharged from the sand discharge port, and the lighter dust is returned to the air cavity from the circulating air pipe along the air flow, so that the dust is circulated in the device, and the dust is prevented from being raised. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is an external structure perspective view of the utility model;

[0013] Figure 2 It is a winnowing cavity front plate exploded view of the utility model;

[0014] Figure 3 It is a winnowing cavity top plate exploded view of the utility model;

[0015] Figure 4 It is an air cavity internal structure and connecting with circulating air pipe exploded view (front view angle) of the utility model;

[0016] Figure 5 It is an air cavity internal structure and connecting with circulating air pipe exploded view (rear view angle) of the utility model;

[0017] Figure 6 It is a winnowing cavity internal structure exploded view of the utility model.

[0018] In the drawing: 1 support frame, 2 winnowing cavity, 21 feeding hopper, 22 material plate, 23 partition plate, 24 sand discharge port, 25 opening 3 air cavity, 31 fan, 32 transmission shaft, 33 transmission belt, 34 transmission motor, 4 circulating air pipe, 41 first air outlet, 42 second air outlet, 43 wind cover, 5 driving motor, 51 rotating shaft, 52 blade. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Referring to FIG. (1-6), a kind of wind force mineral separator, including support frame 1, air separation chamber 2, air cavity 3 and circulating air pipe 4, it is characterized in that: the air separation chamber 2 is installed on support frame 1, hollow inside, top is provided with feed hopper 21, bottom is provided with sand outlet 24 and opening 25;The air cavity 3 is installed on support frame 1, hollow inside and rotationally provided with fan 31, and one end of the air cavity 3 is communicated with air separation chamber 2;The circulating air pipe 4 one end is communicated with the inside of air separation chamber 2, and the other end is communicated with the inside of air cavity 3.

[0021] Rotatably provided with shaft 51 in the air separation chamber 2, below feed hopper 21, a plurality of blades 52 are evenly installed on the outer surface of shaft 51, one end of shaft 51 is rotatably connected with the inner wall of air separation chamber 2, and the other end penetrates air separation chamber 2 and is connected with the output end of driving motor 5 installed on the outer wall of air separation chamber 2, the bottom of feed hopper 21 is communicated with the inside of air separation chamber 2, and the blade 52 is rectangular plate.

[0022] Inclinedly provided with material plate 22 in the air separation chamber 2, the high end of material plate 22 is connected with the inner wall of air separation chamber 2, and the bottom end of material plate 22 extends out of air separation chamber 2 from opening 25, the top of material plate 22 is provided with partition plate 23, and sand outlet 24 is inclinedly installed at the bottom of one end of air separation chamber 2 away from air cavity 3, and the air separation chamber 2 is inclinedly provided with inclined plate connecting sand outlet 24 and material plate 22 in the direction of sand outlet 24.

[0023] Fan 31 is installed on transmission shaft 32, one end of transmission shaft 32 is located in air cavity 3, and the other end penetrates the shell of air cavity 3 and is rotatably connected with the shell of air cavity 3, transmission motor 34 is installed on support frame 1, and transmission motor 34 and transmission shaft 32 are drivingly connected by transmission belt 33.

[0024] The circulating air pipe 4 is hollow inside and is provided with a first air port 41 and a second air port 42 at the connection with the winnowing cavity 2 and the air cavity 3 respectively, the first air port 41 is located at the top of the side of the winnowing cavity 2 away from the air cavity 3, the second air port 42 is provided with a fan cover 43, one end of the fan cover 43 is communicated with the inside of the air cavity 3 and the other end is communicated with the inside of the circulating air pipe 4 through the second air port. The support frame 1 is rotatably provided with support wheels as supports at the side edges. The side edges of the material plate 22 passing through the winnowing cavity 2 are provided with side baffles.

[0025] In use, the mineral particles are poured into the winnowing cavity 2 from the feeding hopper 21, the minerals fall on the rotating shaft 51 and the blades 52 below the feeding hopper 21 after entering the winnowing cavity 2, the driving motor 5 drives the rotating shaft 51 and the blades 52 to rotate, the speed of the minerals entering the winnowing cavity 2 can be controlled by controlling the rotating speed of the rotating shaft 51 and the blades 52, so as to control the discharging speed, at this time, the transmission motor 34 is started, the transmission motor 34 drives the transmission shaft 32 to rotate through the transmission belt 33, so that the fan 31 rotates to generate air flow, the air in the air cavity 3 is blown to the winnowing cavity 2, the falling minerals in the winnowing cavity 2 fall at different points on the material plate under the blowing of the air flow, the heavier minerals fall in the area close to the air cavity 3, and the lighter minerals fall in the area away from the air cavity 3, these minerals slide down along the material plate 22, are separated by the partition plate 23, and slide out of the winnowing cavity 2 from the opening 25, so as to complete the separation of the minerals, the heavier part of the dust mixed in the minerals slides out of the sand discharge port 24, and the lighter dust follows the air flow into the circulating air pipe 4 from the first air port 41, and reenters the air cavity 3 from the second air port 42 along the circulating air pipe 4.

[0026] The orientation or positional relationship shown in the drawings is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0027] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified.

[0028] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A pneumatic mineral separator comprising a support frame (1), a pneumatic separation chamber (2), a pneumatic chamber (3) and a circulating air duct (4), characterized in that: The air separation cavity (2) is installed on the support frame (1), internally hollow, provided with a feeding hopper (21) at the top, and provided with a sand discharge opening (24) and an opening (25) at the bottom; the air cavity (3) is installed on the support frame (1), internally hollow and rotatably provided with a fan (31), one end of the air cavity (3) being communicated with the air separation cavity (2); one end of the circulating air pipe (4) is communicated with the inside of the air separation cavity (2), and the other end is communicated with the inside of the air cavity (3).

2. A wind mineral separator as claimed in claim 1, characterised in that: A rotating shaft (51) is rotatably arranged inside the air separation cavity (2) below the feeding hopper (21), a plurality of blades (52) are uniformly arranged on the outer surface of the rotating shaft (51), one end of the rotating shaft (51) is rotatably connected with the inner wall of the air separation cavity (2), the other end penetrates the air separation cavity (2) and is connected with the output end of the driving motor (5) installed on the outer wall of the air separation cavity (2), the bottom of the feeding hopper (21) is communicated with the inside of the air separation cavity (2), and the blade (52) is a rectangular plate.

3. A wind mineral separator as claimed in claim 1, wherein: An inclined material plate (22) is arranged in the air separation cavity (2), the high end of the material plate (22) is connected with the inner wall of the air separation cavity (2), the bottom end of the material plate (22) extends out of the air separation cavity (2) from the opening (25), a partition plate (23) is installed on the top of the material plate (22), the sand discharge opening (24) is obliquely arranged at the bottom of the end of the air separation cavity (2) away from the air cavity (3), and an inclined plate connected with the sand discharge opening (24) and the material plate (22) is arranged in the air separation cavity (2) and inclined to the sand discharge opening (24).

4. A wind mineral separator as claimed in claim 1, wherein: The fan (31) is installed on a transmission shaft (32), one end of the transmission shaft (32) is located in the air cavity (3), the other end penetrates the shell of the air cavity (3) and is rotatably connected with the shell of the air cavity (3), a transmission motor (34) is installed on the support frame (1), and the transmission motor (34) and the transmission shaft (32) are drivingly connected through a transmission belt (33).

5. A wind mineral separator as claimed in claim 1, wherein: The circulating air pipe (4) is internally hollow and provided with a first air port (41) and a second air port (42) at the connection with the air separation cavity (2) and the air cavity (3) respectively, the first air port (41) is located at the top of the side of the air separation cavity (2) away from the air cavity (3), a fan cover (43) is installed on the second air port (42), one end of the fan cover (43) is communicated with the inside of the air cavity (3), and the other end is communicated with the inside of the circulating air pipe (4) through the second air port.

6. A wind mineral separator as claimed in claim 1, characterized in that: Support wheels are rotatably installed on the side edges of the support frame (1) as supports.

7. A wind mineral separator as claimed in claim 3, wherein: Side baffles are installed on the side edges of the part of the material plate (22) extending out of the air separation cavity (2).

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