Viscous material airflow classifier

Abstract

The utility model relates to the technical field of airflow graders, and discloses a viscous material airflow grader which comprises an airflow grader body, a top cover is fixedly installed on the top of the airflow grader body, a feeding port is formed in the middle of the top cover, a sliding way is fixedly installed in the middle of the inner wall of the airflow grader body, and a cleaning mechanism is installed in the sliding way. The cleaning mechanism comprises a sliding ring installed in the sliding way in a sliding mode, a cleaning cover fixedly installed on the inner wall of the sliding ring, a gear ring fixedly installed on the top of the inner wall of the cleaning cover, and a gear installed on the inner wall of the gear ring in a meshed mode. The rotating rod is driven by the driving motor to rotate, the transmission rod is driven to rotate by matching with the toothed belt, the gear at the bottom is driven to rotate, the toothed ring meshed with the gear drives the cleaning cover to rotate, and the brush roller connected with the cleaning cover in an attached mode can continuously clean materials adhered to the inner wall of the cleaning cover. And a large amount of sticky materials are prevented from being adhered to the inner wall of the airflow classifier to cause waste of a large amount of materials.

Description

Technical Field

[0001] The utility model relates to the technical field of airflow classifiers, in particular to an airflow classifier for viscous materials. Background Art

[0002] At present, the air flow classifier is an air flow classifying equipment. The classifier, cyclone separator, dust collector and induced draft fan form a classifying system. Under the suction force of the fan, the material moves at high speed from the lower inlet of the classifier to the classifying area along with the rising air flow. Under the strong centrifugal force generated by the high-speed rotating classifying turbine, the coarse and fine materials are separated.

[0003] Among them, when the air flow classifier is in use, if it encounters a material with high viscosity, the sticky material will come into contact with the inner wall of the air flow classifier during the material classification process, and thus stick to the inner wall of the air flow classifier, causing a large amount of material waste. Therefore, it is necessary to design a new technical solution to solve the problem, which can avoid the sticky material from sticking to the inner wall of the air flow classifier. Utility Model Content

[0004] The purpose of the utility model is to provide an air flow classifier for viscous materials, which solves the problems raised in the background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an airflow classifier for viscous materials, comprising an airflow classifier, a top cover is fixedly installed on the top of the airflow classifier, a feed port is opened in the middle of the top cover, a slide is fixedly installed in the middle of the inner wall of the airflow classifier, and a cleaning mechanism is installed in the slide;

[0006] The cleaning mechanism includes a slip ring slidably installed in the slideway, a cleaning cover fixedly installed on the inner wall of the slip ring, a gear ring fixedly installed on the top of the inner wall of the cleaning cover, a gear meshing with the inner wall of the gear ring, a mounting frame fixedly installed on the bottom side of the inner wall of the airflow classifier, and a brush roller rotatably installed on the top of the mounting frame, and the brush roller is in contact with the inner wall of the cleaning cover.

[0007] As an optional solution of the technical solution of the present application, an air inlet is installed in communication with the bottom side of the side wall of the air flow classifier, and the other end of the air inlet is installed in communication with the air inlet end of an air pump.

[0008] As an optional solution of the technical solution of the present application, a first discharge port is provided on the top of the side wall of the airflow classifier, and a second discharge port is provided in the middle of the bottom of the airflow classifier, so that materials can be discharged according to classification.

[0009] As an optional solution of the technical solution of the present application, a material guide cylinder is installed at the bottom of the feed port, a limiting cylinder is installed on the side wall of the material guide cylinder, a rotating rod is rotatably installed inside the limiting cylinder, and multiple groups of equidistantly distributed material discharging leaves are fixedly installed on the top of the rotating rod to break up the material.

[0010] As an optional solution of the technical solution of the present application, a motor is fixedly installed on the top of the top cover, the motor drive output end is connected to the transmission shaft, and the other end of the transmission shaft is fixedly installed on the top of the rotating rod, which can drive the rotating rod to rotate.

[0011] As an optional solution to the technical solution of the present application, a transmission rod is rotatably installed on one side of the top of the top cover, the bottom of the transmission rod is fixedly installed on the middle part of the gear, the top of the transmission rod is transmission connected with a toothed belt, and the other end of the toothed belt is transmission connected with the transmission shaft, which can drive the transmission rod to rotate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The technical solution of the present application drives the rotating rod to rotate through a driving motor, which in turn drives the transmission rod to rotate in conjunction with a toothed belt, which drives the gear at the bottom to rotate, and the toothed ring meshing with the gear drives the cleaning cover to rotate. The brush roller fitted with the cleaning cover will continuously clean the material adhered to the inner wall of the cleaning cover, thereby preventing a large amount of sticky material from adhering to the inner wall of the airflow classifier, causing a large amount of material waste.

[0014] 2. The technical solution of the present application is connected with a toothed belt through the transmission connection at the top of the transmission rod, and the other end of the toothed belt is connected with the transmission shaft. When the driving motor drives the rotating rod to rotate, the toothed belt located at the top of the rotating rod will follow the rotating rod for synchronous transmission, thereby driving the transmission rod to rotate, so that the gear at the bottom of the transmission rod follows the rotation, and the cleaning cover and the rotating rod are rotated synchronously, thereby reducing the use of the motor and automatically cleaning the inner wall of the cleaning cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of an air flow classifier for viscous materials according to the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the material-shifting blade of a viscous material airflow classifier of the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the cleaning mechanism structure of a viscous material air flow classifier.

[0019] In the figure: 1. air flow classifier; 11. top cover; 12. feed port; 13. air inlet; 14. first discharge port; 15. second discharge port; 2. slideway; 21. slip ring; 22. cleaning cover; 23. gear ring; 24. gear; 25. mounting frame; 26. brush roller; 3. guide cylinder; 31. rotating rod; 32. material removing blade; 33. motor; 4. transmission rod; 41. toothed belt. DETAILED DESCRIPTION

[0020] See also Figure 1-3 The utility model provides a technical solution: a viscous material airflow classifier 1, comprising an airflow classifier 1, a top cover 11 is fixedly installed on the top of the airflow classifier 1, a feed port 12 is opened in the middle of the top cover 11, a slide 2 is fixedly installed in the middle of the inner wall of the airflow classifier 1, and a cleaning mechanism is installed in the slide 2;

[0021] The cleaning mechanism includes a slip ring 21 slidably installed in the slideway 2, a cleaning cover 22 fixedly installed on the inner wall of the slip ring 21, a gear ring 23 fixedly installed on the top of the inner wall of the cleaning cover 22, a gear 24 meshing with the inner wall of the gear ring 23, a mounting frame 25 fixedly installed on the bottom side of the inner wall of the airflow classifier 1, and a brush roller 26 rotatably installed on the top of the mounting frame 25, and the brush roller 26 is in contact with the inner wall of the cleaning cover 22.

[0022] In this technical solution, the rotating rod 31 is driven to rotate by the driving motor 33, and the toothed belt 41 drives the transmission rod 4 to rotate, and drives the gear 24 at the bottom to rotate. The gear ring 23 meshing with the gear 24 drives the cleaning cover 22 to rotate, and the brush roller 26 closely connected to the cleaning cover 22 will continuously clean the material adhered to the inner wall of the cleaning cover 22, so as to avoid a large amount of sticky material adhering to the inner wall of the airflow classifier 1, causing a large amount of material waste.

[0023] In some technical solutions, a motor 33 is fixedly installed on the top of the top cover 11, and the driving output end of the motor 33 is connected to the transmission shaft, and the other end of the transmission shaft is fixedly installed on the top of the rotating rod 31, which can drive the rotating rod 31 to rotate. A transmission rod 4 is rotatably installed on one side of the top of the top cover 11, and the bottom of the transmission rod 4 is fixedly installed on the middle part of the gear 24. A toothed belt 41 is connected to the top of the transmission rod 4, and the other end of the toothed belt 41 is connected to the transmission shaft, which can drive the transmission rod 4 to rotate.

[0024] In this technical solution, when the driving motor 33 drives the rotating rod 31 to rotate, the toothed belt 41 located at the top of the rotating rod 31 will follow the rotating rod 31 for synchronous transmission, thereby driving the transmission rod 4 to rotate, so that the gear 24 at the bottom of the transmission rod 4 follows the rotation, and completes the synchronous rotation of the cleaning cover 22 and the rotating rod 31, thereby reducing the use of the motor 33 and automatically cleaning the inner wall of the cleaning cover 22.

[0025] In some technical solutions, a material guide cylinder 3 is installed at the bottom of the feed port 12, a limiting cylinder is installed on the side wall of the material guide cylinder 3, a rotating rod 31 is rotatably installed inside the limiting cylinder, and multiple groups of equidistantly distributed material-dispensing leaves 32 are fixedly installed on the top of the rotating rod 31 to break up the material.

[0026] In this technical solution, the motor 33 on the top of the top cover 11 can drive the material-moving blade 32 at the bottom of the rotating rod 31 to rotate, so as to evenly disperse the introduced viscous materials into the interior of the airflow classifier 1 .

[0027] In some technical solutions, an air inlet 13 is installed on the bottom side of the side wall of the air flow classifier 1, and the other end of the air inlet 13 is installed in communication with the air pump inlet end. A first discharge port 14 is provided on the top of the side wall of the air flow classifier 1, and a second discharge port 15 is provided in the middle of the bottom of the air flow classifier 1, so that materials can be discharged according to classification.

[0028] In this technical solution, when the strong airflow introduced from the air inlet 13 will sort the viscous material, the material with larger particles will ignore the airflow and slowly be introduced into the second discharge port 15, while the material with smaller particles will be introduced into the first discharge port 14 along with the airflow to complete the material separation.

[0029] When a viscous material air flow classifier 1 is used, it should be noted that the utility model is a viscous material air flow classifier 1, and each component is a universal standard part or a component known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional experimental methods.

[0030] When in use, firstly, a large amount of viscous material is uniformly introduced into the airflow classifier 1 from the feed port 12, and the motor 33 on the top of the top cover 11 is driven to drive the material-pickup blade 32 at the bottom of the rotating rod 31 to rotate, so that the introduced viscous material is evenly dispersed into the airflow classifier 1, and the strong airflow introduced from the air inlet 13 will sort the viscous material, and the material with larger particles will ignore the airflow and slowly be introduced into the second discharge port 15, while the material with smaller particles will be introduced into the first discharge port 14 with the airflow to complete the material separation, and at the same time, as the motor 33 drives the rotating rod 31 to rotate, the toothed belt 41 will drive the transmission rod 4 to rotate, and drive the gear 24 at the bottom to rotate, and the gear ring 23 meshing with the gear 24 will drive The cleaning cover 22 rotates, and the brush roller 26 that is closely connected to the cleaning cover 22 will continuously clean the materials adhered to the inner wall of the cleaning cover 22, so as to avoid a large amount of sticky materials adhering to the inner wall of the airflow classifier 1, causing a large amount of material waste. At the same time, a toothed belt 41 is connected to the top of the transmission rod 4, and the other end of the toothed belt 41 is connected to the transmission shaft. When the driving motor 33 drives the rotating rod 31 to rotate, the toothed belt 41 located at the top of the rotating rod 31 will follow the rotating rod 31 for synchronous transmission, thereby driving the transmission rod 4 to rotate, so that the gear 24 at the bottom of the transmission rod 4 follows the rotation, and the cleaning cover 22 and the rotating rod 31 rotate synchronously, thereby reducing the use of the motor 33 and automatically cleaning the inner wall of the cleaning cover 22.

Claims

1. An airflow classifier for viscous materials, comprising an airflow classifier (1), characterized in that: A top cover (11) is fixedly mounted on the top of the airflow classifier (1), a feed port (12) is provided in the middle of the top cover (11), a slideway (2) is fixedly mounted in the middle of the inner wall of the airflow classifier (1), and a cleaning mechanism is installed in the slideway (2); The cleaning mechanism comprises a slip ring (21) slidably mounted in the slideway (2), a cleaning cover (22) fixedly mounted on the inner wall of the slip ring (21), a gear ring (23) fixedly mounted on the top of the inner wall of the cleaning cover (22), a gear (24) meshingly mounted with the inner wall of the gear ring (23), a mounting frame (25) fixedly mounted on the bottom side of the inner wall of the airflow classifier (1), and a brush roller (26) rotatably mounted on the top of the mounting frame (25), wherein the brush roller (26) and the inner wall of the cleaning cover (22) are in contact with each other.

2. The viscous material air flow classifier (1) according to claim 1, characterized in that: An air inlet (13) is installed in communication with the bottom side of the side wall of the air flow classifier (1), and the other end of the air inlet (13) is installed in communication with the air inlet end of an air pump.

3. The viscous material air flow classifier (1) according to claim 1, characterized in that: A first discharge port (14) is provided at the top of the side wall of the airflow classifier (1), and a second discharge port (15) is provided in the middle of the bottom of the airflow classifier (1).

4. The viscous material air flow classifier (1) according to claim 1, characterized in that: The bottom of the feed port (12) is connected to a material guide cylinder (3), the side wall of the material guide cylinder (3) is installed with a limiting cylinder, a rotating rod (31) is rotatably installed inside the limiting cylinder, and a plurality of groups of equidistantly distributed material-dispensing blades (32) are fixedly installed on the top of the rotating rod (31).

5. The viscous material air flow classifier (1) according to claim 4, characterized in that: A motor (33) is fixedly mounted on the top of the top cover (11); a driving output end of the motor (33) is transmission-connected to a transmission shaft, and the other end of the transmission shaft is fixedly mounted to the top of the rotating rod (31).

6. The viscous material air flow classifier (1) according to claim 5, characterized in that: A transmission rod (4) is rotatably mounted on one side of the top of the top cover (11); the bottom of the transmission rod (4) is fixedly mounted on the middle of the gear (24); the top of the transmission rod (4) is transmission-connected with a toothed belt (41); the other end of the toothed belt (41) is transmission-connected with a transmission shaft.

Images