Efficient concrete powder concentrator

Abstract

The utility model discloses an efficient concrete powder concentrator which comprises a powder concentrator body and a feeding barrel. The powder concentrator body comprises a sorting wheel rotationally arranged in the powder concentrator body, four cyclone barrels arranged on the side faces of the powder concentrator body and a coarse material discharging opening formed in the bottom of the powder concentrator body. The feeding barrel is arranged at the top of the powder concentrator body, communicates with the interior of the powder concentrator body and comprises a rotating shaft a rotationally arranged in the feeding barrel, a blade a arranged on the rotating shaft a, a rotating shaft b rotationally arranged in the feeding barrel, a blade b arranged on the rotating shaft a and a bevel gear c rotationally arranged on the side face of the feeding barrel. The rotating shaft b penetrates through the rotating shaft a and is rotationally connected with the rotating shaft. The feeding barrel is arranged, the bevel gear c can be driven to rotate when the rotating shaft b rotates, so that the bevel gear c drives the rotating shaft a to rotate, the blades a and the blades b rotate at the same time to scatter materials poured into the feeding barrel, and the caking condition is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of powder separators, in particular to a high-efficiency concrete powder separator. Background Technique

[0002] Powder separators are widely used in the actual production of various industrial and mining enterprises such as powder making, chemical industry, and metallurgy, especially in the production and processing industry of cement. The powder separator is mainly used for classifying the raw materials and clinkers of cement plants. In actual use, it is often used in conjunction with a ball mill to complete the classification and processing of cement powder.

[0003] In the existing powder separator, the device mainly used for classifying cement powder is the powder separation chamber. The powder separation chamber mainly includes a housing and a feeding disc located inside the housing. When separating powder, the cement powder enters the powder separation chamber from the top of the powder separator and scatters on the feeding disc. The feeding disc rotates driven by a motor and throws the cement powder out at the same time. During the throwing process, some large-particle powders collide with the inner wall of the housing and slide down along the inner wall of the powder separation chamber to the bottom end of the housing, so as to achieve the purpose of classifying the cement powder. However, when the existing powder separator pours materials into the powder separator, since there will be agglomeration in the materials, and this kind of agglomerated materials will directly discharge from the coarse powder and coarse material discharge port at the bottom of the powder separator due to their large weight after entering the powder separator, resulting in a small amount of fine powder output. Content of the Utility Model

[0004] The purpose of the utility model is to provide a high-efficiency concrete powder separator to solve the problem that when the existing powder separator pours materials into the powder separator, since there will be agglomeration in the materials, and this kind of agglomerated materials will directly discharge from the coarse powder and coarse material discharge port at the bottom of the powder separator due to their large weight after entering the powder separator, resulting in a small amount of fine powder output as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A high-efficiency concrete powder separator, including a powder separator body and a feeding cylinder:

[0006] The powder separator body includes a sorting wheel rotatably arranged inside the powder separator body, four cyclones arranged on the side of the powder separator body, and a coarse material discharge port opened at the bottom of the powder separator body. The feeding cylinder is arranged at the top of the powder separator body and communicated with the inside of the powder separator body. The feeding cylinder includes a rotating shaft a rotatably arranged inside the feeding cylinder, blades a arranged on the rotating shaft a, a rotating shaft b rotatably arranged inside the feeding cylinder, blades b arranged on the rotating shaft a, and a bevel gear c rotatably arranged on the side of the feeding cylinder. The rotating shaft b passes through the rotating shaft a and is rotatably connected to it. The rotating shaft a is meshed with the bevel gear c, the rotating shaft b is meshed with the bevel gear c, and the rotation of the rotating shaft a drives the bevel gear c to rotate to drive the rotating shaft b to rotate, so that the blades a and the blades b rotate simultaneously.

[0007] By adopting the above technical solution, when the rotating shaft b rotates, it can drive the bevel gear c to rotate, so that the bevel gear c drives the rotating shaft a to rotate, so that the blade a and the blade b rotate simultaneously to disperse the material poured into the feeding cylinder and prevent agglomeration.

[0008] Preferably, the powder separator body further includes a motor a arranged at the top of the powder separator body, and the output end of the motor a is connected to the top of the sorting wheel.

[0009] By adopting the above technical solution, the sorting wheel can be driven to rotate by the motor a, so as to perform the sorting operation.

[0010] Preferably, the feeding cylinder further includes a rotating groove opened inside the rotating shaft a, and the rotating shaft b passes through the rotating groove and is rotatably connected thereto.

[0011] By adopting the above technical solution, the rotating shaft b can rotate inside the rotating shaft a.

[0012] Preferably, the feeding cylinder further includes a motor b arranged on the side of the feeding cylinder, and the output end of the motor b is connected to the rotating shaft b.

[0013] By adopting the above technical solution, the rotating shaft b can be driven to rotate inside the feeding cylinder by the motor b.

[0014] Preferably, the feeding cylinder further includes a bevel gear a arranged at one end of the rotating shaft a and a bevel gear b arranged at one end of the rotating shaft b. The bevel gear a is meshed with the bevel gear c, and the bevel gear b is meshed with the bevel gear c.

[0015] By adopting the above technical solution, the rotation of the bevel gear b can drive the bevel gear c to rotate, so that the bevel gear c drives the bevel gear a to rotate.

[0016] Preferably, the bevel gear a and the bevel gear b are arranged in a mirror image.

[0017] By adopting the above technical solution, when the bevel gear a and the bevel gear b rotate, they can rotate in opposite directions at the same speed.

[0018] Preferably, a plurality of blades a are arranged around the side surface of the rotating shaft a, and the blades a are rotationally symmetric about the axis of the rotating shaft a.

[0019] By adopting the above technical solution, the rotating blades a can disperse the material poured into the feeding cylinder.

[0020] Preferably, a plurality of blades b are arranged around the side surface of the rotating shaft b, and the blades b are rotationally symmetric about the axis of the rotating shaft b.

[0021] By adopting the above technical solution, the rotating blade b can disperse the materials poured into the feeding cylinder.

[0022] Compared with the prior art, the beneficial effect of the present utility model is that by providing a feeding cylinder, the rotating shaft b can drive the bevel gear c to rotate when rotating, so that the bevel gear c drives the rotating shaft a to rotate, so that the blades a and b rotate simultaneously to disperse the materials poured into the feeding cylinder and prevent caking. Description of the Drawings

[0023] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0024] Figure 2 It is a schematic diagram of the overall sectional structure of the present application;

[0025] Figure 3 It is a schematic diagram of the side sectional structure of the feeding cylinder of the present application;

[0026] Figure 4 It is a schematic diagram of the front sectional structure of the feeding cylinder of the present application;

[0027] Figure 5 It is a schematic diagram of the connection sectional structure of the rotating shaft a and the rotating shaft b of the present application;

[0028] Figure 6 It is a schematic diagram of the structure of the rotating shaft a of the present application;

[0029] Figure 7 It is a schematic diagram of the structure of the rotating shaft b of the present application.

[0030] In the figure: 1, the main body of the powder separator; 101, sorting wheel; 102, motor a; 103, cyclone; 104, coarse material discharge port; 2, feeding cylinder; 201, rotating shaft a; 202, blade a; 203, bevel gear a; 204, rotating groove; 205, rotating shaft b; 206, blade b; 207, bevel gear b; 208, bevel gear c; 209, motor b. Detailed Embodiments

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Embodiment 1

[0033] Please refer to Figure 1 , Figure 2 andFigure 3 , the present utility model provides a technical solution: a high-efficiency concrete powder separator, including a powder separator body 1 and a feeding cylinder 2:

[0034] Inside the powder separator body 1, a sorting wheel 101 is rotatably arranged. At the top of the powder separator body 1, a motor a 102 is provided. The output end of the motor a 102 is connected to the top of the sorting wheel 101. The sorting wheel 101 can be driven to rotate by the motor a 102, so as to perform sorting operations. Four cyclones 103 are arranged on the side of the powder separator body 1. The four cyclones 103 are connected to the inside of the powder separator body 1. At the bottom of the cyclone 103, a discharge port for fine materials is provided. At the bottom of the powder separator body 1, a coarse material discharge port 104 is provided. At the top of the powder separator body 1, a feeding cylinder 2 is provided. The feeding cylinder 2 communicates with the inside of the powder separator body 1. Inside the feeding cylinder 2, a rotating shaft a 201 is rotatably arranged. On the rotating shaft a 201, blades a 202 are provided. Inside the feeding cylinder 2, a rotating shaft b 205 is rotatably arranged. On the rotating shaft a 201, blades b 206 are provided. On the side of the feeding cylinder 2, a bevel gear c 208 is rotatably arranged. The rotating shaft b 205 passes through the rotating shaft a 201 and is rotatably connected thereto. The rotating shaft a 201 is meshed with the bevel gear c 208. The rotating shaft b 205 is meshed with the bevel gear c 208. The rotation of the rotating shaft a 201 drives the bevel gear c 208 to rotate to drive the rotating shaft b 205 to rotate, so that the blades a 202 and the blades b 206 rotate simultaneously. The rotating shaft b 205 can drive the bevel gear c 208 to rotate when rotating, so that the bevel gear c 208 drives the rotating shaft a 201 to rotate, so that the blades a 202 and the blades b 206 rotate simultaneously to disperse the materials poured into the feeding cylinder 2 and prevent agglomeration.

[0035] Embodiment 2

[0036] Please refer to Figure 4 , Figure 6 and Figure 7 , the present utility model provides a technical solution: a high-efficiency concrete powder separator, including a feeding cylinder 2, a rotating shaft a 201 and a rotating shaft b 205:

[0037] A motor b209 is arranged on the side of the feeding cylinder 2. The output end of the motor b209 is connected to the rotating shaft b205. The rotating shaft b205 can be driven by the motor b209 to rotate inside the feeding cylinder 2. A rotating groove 204 is provided inside the rotating shaft a201. The rotating shaft b205 passes through the rotating groove 204 and is rotationally connected thereto, enabling the rotating shaft b205 to rotate inside the rotating shaft a201. A bevel gear a203 is arranged at one end of the rotating shaft a201, and a bevel gear b207 is arranged at one end of the rotating shaft b205. The bevel gear a203 is meshed with the bevel gear c208, and the bevel gear b207 is meshed with the bevel gear c208. The rotation of the bevel gear b207 can drive the bevel gear c208 to rotate, thereby enabling the bevel gear c208 to drive the bevel gear a203 to rotate. The bevel gear a203 and the bevel gear b207 are arranged in a mirror image, allowing the bevel gear a203 and the bevel gear b207 to rotate in opposite directions at the same speed when rotating.

[0038] Embodiment III

[0039] Please refer to Figure 3 、 Figure 4 and Figure 5 ,This utility model provides a technical solution: a high-efficiency concrete classifier, including a feeding cylinder 2, blades a202 and blades b206:

[0040] A number of blades a202 are arranged around the side of the rotating shaft a201. The blades a202 are rotationally symmetric about the axis of the rotating shaft a201. The materials poured into the feeding cylinder 2 can be dispersed by the rotating blades a202. A number of blades b206 are arranged around the side of the rotating shaft b205. The blades b206 are rotationally symmetric about the axis of the rotating shaft b205. The materials poured into the feeding cylinder 2 can be dispersed by the rotating blades b206 to prevent caking.

[0041] Working principle: First, power on the device. Then, pour the material into the feeding cylinder 2. Next, the motor b209 drives the rotating shaft b205 to rotate inside the feeding cylinder 2. At one end of the rotating shaft a201, there is a bevel gear a203, and at one end of the rotating shaft b205, there is a bevel gear b207. The bevel gear a203 is meshed and connected with the bevel gear c208, and the bevel gear b207 is meshed and connected with the bevel gear c208. The rotation of the bevel gear b207 can drive the bevel gear c208 to rotate, so that the bevel gear c208 drives the bevel gear a203 to rotate. The bevel gear a203 and the bevel gear b207 are arranged in a mirror image. The bevel gear a203 and the bevel gear b207 are arranged in a mirror image, which enables the bevel gear a203 and the bevel gear b207 to rotate in opposite directions at the same speed when rotating, so that the blades a202 and the blades b206 rotate simultaneously to disperse the material poured into the feeding cylinder 2 and prevent caking. Moreover, the rotation directions of the blades a202 and the blades b206 are opposite, improving the efficiency of material dispersion. The motor a102 drives the sorting wheel 101 to rotate, thereby sorting the material falling into the inside of the powder separator body 1. After sorting, the coarse material is discharged from the coarse material discharge port 104, and the fine material is discharged from the fine material discharge port at the bottom of the cyclone 103.

[0042] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency concrete powder classifier, characterized in that: include: A powder classifier body (1), the powder classifier body (1) comprising a classifying wheel (101) rotatably arranged inside the powder classifier body (1), four cyclones (103) arranged on the side of the powder classifier body (1), and a coarse material discharge port (104) opened at the bottom of the powder classifier body (1); A feed barrel (2) is arranged at the top of the powder classifier body (1) and is connected to the inside of the powder classifier body (1). The feed barrel (2) comprises a rotating shaft a (201) rotatably arranged inside the feed barrel (2), a blade a (202) arranged on the rotating shaft a (201), a rotating shaft b (205) rotatably arranged inside the feed barrel (2), a blade b (206) arranged on the rotating shaft a (201) and a rotating shaft b (207) rotatably arranged inside the feed barrel (2). 2) The bevel gear c (208) on the side, the rotating shaft b (205) passes through the rotating shaft a (201) and is rotatably connected thereto, the rotating shaft a (201) is meshingly connected with the bevel gear c (208), the rotating shaft b (205) is meshingly connected with the bevel gear c (208), the rotating shaft a (201) rotates to drive the bevel gear c (208) to rotate, thereby driving the rotating shaft b (205) to rotate and causing the blade a (202) and the blade b (206) to rotate simultaneously.

2. A high-efficiency concrete powder classifier according to claim 1, characterized in that: The powder classifier body (1) further comprises a motor a (102) arranged on the top of the powder classifier body (1), and an output end of the motor a (102) is connected to the top of the classifying wheel (101).

3. The high-efficiency concrete powder classifier according to claim 1, characterized in that: The feeding barrel (2) further comprises a rotating groove (204) formed inside the rotating shaft a (201), and the rotating shaft b (205) passes through the rotating groove (204) and is rotatably connected thereto.

4. The high-efficiency concrete powder classifier according to claim 1, characterized in that: The feeding barrel (2) further comprises a motor b (209) arranged on the side of the feeding barrel (2), and the output end of the motor b (209) is connected to the rotating shaft b (205).

5. The high-efficiency concrete powder classifier according to claim 1 is characterized in that: The feeding barrel (2) further comprises a bevel gear a (203) arranged at one end of the rotating shaft a (201) and a bevel gear b (207) arranged at one end of the rotating shaft b (205), wherein the bevel gear a (203) is meshingly connected with the bevel gear c (208), and the bevel gear b (207) is meshingly connected with the bevel gear c (208).

6. The high-efficiency concrete powder classifier according to claim 5, characterized in that: The bevel gear a (203) and the bevel gear b (207) are arranged in a mirror image.

7. The high-efficiency concrete powder classifier according to claim 1, characterized in that: A plurality of blades a (202) are disposed around the side of the rotating shaft a (201), and the blades a (202) are rotationally symmetrical around the axis of the rotating shaft a (201).

8. The high-efficiency concrete powder classifier according to claim 1, characterized in that: A plurality of blades b (206) are disposed around the side of the rotating shaft b (205), and the blades b (206) are rotationally symmetrical around the axis of the rotating shaft b (205).

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