Rapid dust removal device of mixer

Abstract

The utility model discloses a quick dust removal device for a mixer, which comprises a dust removal tank, a connecting pipe is rotatably mounted on the upper end face of the dust removal tank in a penetrating manner, a plurality of spray pipes are fixedly mounted on the outer wall of the connecting pipe, and a plurality of spray holes communicated with the inside are formed in the outer wall of each spray pipe. A water inlet pipe is rotationally connected to the outer wall of the connecting pipe through a connecting mechanism, a first motor is fixedly installed on the upper end face of the dust removal tank through a first supporting mechanism, belt wheels are fixedly installed on an output shaft of the first motor and the outer wall of the connecting pipe, and the outer walls of the two belt wheels are in connection transmission through a belt. By arranging the connecting pipe, the spraying pipes, the belt wheels and the like, when spraying water settles dust, the first motor can drive the connecting pipe to rotate through the two belt wheels connected through the belt, and then the connecting pipe drives the spraying pipes to rotate, so that the spraying area of the spraying water can be increased, and the settling efficiency of the dust is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal for mixers, in particular to a rapid dust removal device for mixers. Background Art

[0002] A mixer is a machine used to mix materials. It consists of a horizontally rotating container and a rotating vertical stirring blade. When the molding material is stirred, the container turns left and the blade turns right. Due to the effect of countercurrent, the movement directions of the particles of the molding material cross, and the chances of contact with each other increase. The countercurrent mixer has a small extrusion force on the material, low heat generation, high stirring efficiency, and more uniform mixing.

[0003] A mixer will generate a large amount of dust when mixing materials, and the dust needs to be removed by a dust removal device. In the prior art, most dust removal devices use induced draft fans to extract the air mixed with dust, and then use multiple filter components to intercept and filter the dust. However, dust removal by filtering takes a lot of time, resulting in low dust removal efficiency and insufficient practicality. Therefore, it is necessary to redesign a mixer rapid dust removal device to address the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rapid dust removal device for a mixer.

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

[0006] The hopper is provided with a plurality of nozzles, and a plurality of nozzles are provided on the outer wall of the nozzle.

[0007] Preferably, the connection mechanism comprises a connection sleeve fixedly mounted on the outer wall of the connection pipe, and the inner wall of the connection sleeve is rotatably connected to the outer wall of the water inlet pipe.

[0008] Preferably, the first supporting mechanism comprises a first supporting frame fixedly mounted on the upper end surface of the dust removal tank, and the first motor is fixedly mounted on the upper end surface of the first supporting frame.

[0009] Preferably, the second supporting mechanism comprises a second supporting frame fixedly mounted on the outer wall of the dust removal tank, and the second motor is fixedly mounted on the outer wall of the second supporting frame.

[0010] Preferably, the rotating mechanism comprises bevel gears fixedly mounted on the outer walls of the rotating shaft and the stirring shaft, and the two bevel gears are vertically meshed.

[0011] Preferably, an exhaust pipe communicating with the interior is fixedly mounted on the upper end surface of the dust removal tank, and a sewage pipe communicating with the interior is fixedly mounted on the outer bottom wall of the dust removal tank.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up components such as connecting pipes, spray pipes and pulleys, when spray water is used to settle dust, the first motor can drive the connecting pipe to rotate through two pulleys connected by belts, and the connecting pipe can then drive multiple spray pipes to rotate, thereby increasing the spraying area of ​​the spray water and thus increasing the dust settling efficiency.

[0014] 2. By setting up components such as bevel gears, stirring shafts and stirring blades, driven by two vertically meshing bevel gears, the stirring shaft can drive multiple stirring blades to rotate through the cooperation of the connecting sleeve. The stirring of multiple stirring blades can prevent dust from being deposited inside the dust removal tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a rapid dust removal device for a mixer proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the vertical section structure;

[0017] Figure 3 This is a schematic diagram of the top view of a rapid dust removal device for a mixer proposed by the utility model;

[0018] Figure 4 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0019] Figure 5 for Figure 2 Schematic diagram of the enlarged structure at point B in FIG.

[0020] In the figure: 1 dust removal tank, 2 connecting pipe, 3 spray pipe, 4 connecting sleeve, 5 first support frame, 6 first motor, 7 pulley, 8 rotating shaft, 9 second support frame, 10 second motor, 11 fixing plate, 12 stirring shaft, 13 bevel gear, 14 connecting sleeve, 15 stirring blade, 16 connecting plate, 17 induced draft fan, 18 exhaust pipe, 19 sewage pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A rapid dust removal device for a mixer comprises a dust removal tank 1, a connecting pipe 2 is rotatably installed on the upper end surface of the dust removal tank 1, a plurality of spray pipes 3 are fixedly installed on the outer wall of the connecting pipe 2, a plurality of spray holes connected to the inside are opened on the outer wall of each spray pipe 3, a water inlet pipe is rotatably connected to the outer wall of the connecting pipe 2 through a connecting mechanism, the connecting mechanism comprises a connecting sleeve 4 fixedly installed on the outer wall of the connecting pipe 2, the inner wall of the connecting sleeve 4 is rotatably connected to the outer wall of the water inlet pipe, a first motor 6 is fixedly installed on the upper end surface of the dust removal tank 1 through a first supporting mechanism, the first supporting mechanism comprises a fixed mounting A first support frame 5 is mounted on the upper end surface of the dust removal tank 1, and a first motor 6 is fixedly mounted on the upper end surface of the first support frame 5. A pulley 7 is fixedly mounted on the output shaft of the first motor 6 and the outer wall of the connecting tube 2. The outer walls of the two pulleys 7 are connected for transmission via belts. A rotating shaft 8 is rotatably mounted inside the dust removal tank 1. A second motor 10 connected to the rotating shaft 8 is fixedly mounted on the outer wall of the dust removal tank 1 via a second support mechanism. The second support mechanism includes a second support frame 9 fixedly mounted on the outer wall of the dust removal tank 1, and the second motor 10 is fixedly mounted on the outer wall of the second support frame 9.

[0023] A stirring shaft 12 is rotatably installed inside the dust removal tank 1 through a fixed plate 11, and the outer wall of the stirring shaft 12 is connected to the rotating shaft 8 through a rotating mechanism. The rotating mechanism includes a bevel gear 13 fixedly installed on the rotating shaft 8 and the outer wall of the stirring shaft 12, and the two bevel gears 13 are vertically meshed. A connecting sleeve 14 is fixedly installed on the outer wall of the stirring shaft 12, and a plurality of stirring blades 15 are fixedly installed on the outer wall of the connecting sleeve 14. An induced draft fan 17 is fixedly installed on the outer wall of the dust removal tank 1 through a connecting mechanism, and the outlet pipe of the induced draft fan 17 extends to the inside of the dust removal tank 1, an exhaust pipe 18 connected to the inside is fixedly installed on the upper end surface of the dust removal tank 1, and a sewage pipe 19 connected to the inside is fixedly installed on the outer bottom wall of the dust removal tank 1.

[0024] When the utility model is used, the inlet pipe of the induced draft fan 17 is extended to the inside of the mixer. When the mixer is mixing the materials, the induced draft fan 17 can extract the dust inside the mixer through its inlet pipe, and discharge it to the inside of the dust removal tank 1 through the outlet pipe. At this time, the water inlet pipe can output the spray water to the inside of the connecting pipe 2 through the cooperation of the connecting sleeve 4. The spray water then flows from the inside of the connecting pipe 2 to the inside of the multiple spray pipes 3 and is sprayed out through multiple spray holes to settle the dust. At the same time, the first motor 6 can drive the connecting pipe 2 to rotate through two pulleys 7 connected by belts, and the connecting pipe 2 then drives the multiple spray pipes 3 to rotate, thereby increasing the spraying area of ​​the spray water, thereby increasing the settling efficiency of the dust;

[0025] The settled dust can be accumulated inside the dust removal tank 1 along with the spray water, and the air after dust removal can be discharged from the dust removal tank 1 through the exhaust pipe 18. When the spray water mixed with the dust is concentrated inside the dust removal tank 1, the second motor 10 can drive the rotating shaft 8 to rotate, and the rotating shaft 8 drives the stirring shaft 12 to rotate through two vertically meshing bevel gears 13, and the stirring shaft 12 drives the multiple stirring blades 15 to rotate through the cooperation of the connecting sleeve 14. The stirring of the multiple stirring blades 15 can prevent the dust from being deposited inside the dust removal tank 1. While stirring, the dust can be discharged from the inside of the dust removal tank 1 through the drain pipe 19 along with the spray water.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rapid dust removal device for a mixer, comprising a dust removal tank (1), characterized in that: The upper end surface of the dust removal tank (1) is rotatably penetrated by a connecting pipe (2), and a plurality of spray pipes (3) are fixedly installed on the outer wall of the connecting pipe (2). The outer wall of each of the spray pipes (3) is provided with a plurality of spray holes connected to the interior. The outer wall of the connecting pipe (2) is rotatably connected to a water inlet pipe via a connection mechanism. The upper end surface of the dust removal tank (1) is fixedly installed with a first motor (6) via a first supporting mechanism. The output shaft of the first motor (6) and the outer wall of the connecting pipe (2) are both fixedly installed with pulleys (7). The outer walls of the two pulleys (7) are connected and driven by belts. A rotating shaft (8) is rotatably installed inside the dust removal tank (1). ), a second motor (10) connected to a rotating shaft (8) is fixedly mounted on the outer wall of the dust removal tank (1) via a second supporting mechanism, a stirring shaft (12) is rotatably mounted inside the dust removal tank (1) via a fixing plate (11), the outer wall of the stirring shaft (12) is connected to the rotating shaft (8) via a rotating mechanism, a connecting sleeve (14) is fixedly mounted on the outer wall of the stirring shaft (12), a plurality of stirring blades (15) are fixedly mounted on the outer wall of the connecting sleeve (14), an induced draft fan (17) is fixedly mounted on the outer wall of the dust removal tank (1) via a connecting mechanism, and an outlet pipe of the induced draft fan (17) extends to the interior of the dust removal tank (1).

2. A mixer rapid dust removal device according to claim 1, characterized in that: The connection mechanism comprises a connection sleeve (4) fixedly mounted on the outer wall of the connection pipe (2), and the inner wall of the connection sleeve (4) is rotatably connected to the outer wall of the water inlet pipe.

3. A mixer rapid dust removal device according to claim 2, characterized in that: The first supporting mechanism comprises a first supporting frame (5) fixedly mounted on the upper end surface of the dust removal tank (1), and the first motor (6) is fixedly mounted on the upper end surface of the first supporting frame (5).

4. A mixer rapid dust removal device according to claim 3, characterized in that: The second supporting mechanism comprises a second supporting frame (9) fixedly mounted on the outer wall of the dust removal tank (1), and the second motor (10) is fixedly mounted on the outer wall of the second supporting frame (9).

5. A mixer rapid dust removal device according to claim 4, characterized in that: The rotating mechanism comprises a bevel gear (13) fixedly mounted on the outer wall of the rotating shaft (8) and the stirring shaft (12), and the two bevel gears (13) are vertically meshed.

6. A mixer rapid dust removal device according to claim 5, characterized in that: An exhaust pipe (18) communicating with the interior is fixedly mounted on the upper end surface of the dust removal tank (1), and a sewage discharge pipe (19) communicating with the interior is fixedly mounted on the outer bottom wall of the dust removal tank (1).

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