Grinding vibrating screen equipment

Abstract

The utility model relates to the technical field of vibrating screen equipment, in particular to grinding vibrating screen equipment. According to the technical scheme, the device comprises a jet mill, a cyclone separator is arranged at the bottom of the jet mill, the jet mill is connected with the cyclone separator through a pipeline, an induced draft fan is fixedly installed at one end of a dust remover, and the dust remover is fixedly installed at the top of the induced draft fan. A pipeline is connected between the dust remover and the cyclone separator, the dust remover further comprises a filter bag, the filter bag is installed in the dust remover in a sliding mode, an air inlet is formed in one side of the dust remover, and the filter bag is located below the air inlet horizontally. According to the utility model, the filter bag can be conveniently cleaned, the maintenance difficulty is reduced, the automation degree is high, and the maintenance is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screening equipment, in particular to a grinding and vibrating screening equipment. Background Art

[0002] The grinding and vibrating sieve equipment is a kind of equipment commonly used for screening and grading of granular materials, and is usually used for the processing of powder and granular materials. Its main working principle is to make the granular materials move on the screen through the vibrating screen, so as to achieve the separation of particle size. The grinding and vibrating sieve equipment is usually used for screening the powder or granular materials after grinding to remove dust, control the particle size, or separate materials of different particle sizes. This equipment is widely used in chemical, food processing, pharmaceutical, building materials and other industries.

[0003] When the grinding and vibrating screening equipment is used, it is usually equipped with a dust collector. The dust collector uses an internal filter bag to collect dust. When removing the dust, the filter bag is removed and the dust is poured out. The manual operation is cumbersome, and the filter bag must be cleaned, which is very troublesome to maintain. Therefore, the present application proposes a grinding and vibrating screening equipment. Summary of the invention

[0004] The utility model aims to provide a grinding and vibrating screening device to solve the problem that the cleaning process of the filter bag in the dust collector is complicated in the background technology.

[0005] The technical solution of the utility model is as follows: a grinding and vibrating screening device, comprising an airflow pulverizer, a cyclone separator is arranged at the bottom of the airflow pulverizer, a pipeline is connected between the airflow pulverizer and the cyclone separator, one end of the airflow pulverizer is connected to a dust collector, one end of the dust collector is fixedly installed with an induced draft fan, the top of the induced draft fan is fixedly installed with a dust collector, a pipeline is connected between the dust collector and the cyclone separator, and further comprising:

[0006] The filter bag is slidably installed in the dust collector, an air inlet is opened on one side of the dust collector, the filter bag is located below the level of the air inlet, an auxiliary mechanism for vibrating the filter bag is arranged in the dust collector, and the auxiliary mechanism comprises a motor fixedly installed in the dust collector, a reciprocating screw is fixedly installed on the output shaft of the motor, a slide plate is threadedly connected to the reciprocating screw, a guide rod is fixedly installed inside the dust collector, the guide rod is slidably connected to the slide plate, a support plate is fixedly installed on the slide plate, an extrusion plate is slidably installed on one end of the support plate, the extrusion plate contacts the filter bag, and a driving mechanism for driving one end of the filter bag to descend is arranged on the dust collector.

[0007] Optionally, the driving mechanism includes a cylinder fixedly mounted on the top of the dust collector, a piston rod of the cylinder passing through one end of the dust collector and fixedly mounted with a connecting rod, one end of the connecting rod is fixedly mounted with an arc-shaped slide, the arc-shaped slide is slidably connected to the inner wall of the dust collector, and the arc-shaped slide is fixedly connected to one end of the filter bag.

[0008] Optionally, a mounting plate is fixedly installed in the dust collector, the mounting plate is fixedly connected to the motor, a protection box is fixedly installed on the mounting plate, and the motor is located in the protection box.

[0009] Optionally, a connecting column is fixedly installed on the skateboard, one end of the connecting column is fixedly connected to the support plate, one end of the support plate is fixedly installed with a spring, one end of the spring is fixedly connected to the extrusion plate.

[0010] Optionally, a slide groove is provided on the inner wall of the dust collector, the arc-shaped slide plate is located in the slide groove, a discharge port is provided on one side of the slide groove, and the top of the arc-shaped slide plate is at the same horizontal height as the discharge port.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects:

[0012] 1. The reciprocating screw is driven to rotate by starting the motor. Since the slide plate is slidably connected to the dust collector, the slide plate makes vertical reciprocating motion on the reciprocating screw. The extrusion plate installed on the slide plate vibrates the filter bag upward, thereby achieving the dispersion of dust on the filter bag and avoiding clogging of the filter bag.

[0013] 2. Start the cylinder, and the piston rod of the cylinder drives the arc-shaped slide plate at one end of the connecting rod to move downward, so that one end of the filter bag moves downward. When the arc-shaped slide plate moves to the discharge port, one corner of the filter bag tilts toward the discharge port, and the starting motor is used to shake the dust on the filter bag to the discharge port and discharge it, thus cleaning the dust on the filter bag, facilitating the maintenance of the filter bag and improving convenience.

[0014] The utility model realizes convenient cleaning of the filter bag, reduces the difficulty of maintenance, has a high degree of automation and is simple to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of an embodiment of the utility model is given;

[0016] Figure 2 A schematic cross-sectional structure diagram of a dust collector according to an embodiment of the utility model is given;

[0017] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0018] Figure numerals: 1. air flow mill; 2. cyclone separator; 3. dust collector; 4. induced draft fan; 5. air inlet; 6. filter bag; 7. reciprocating screw; 8. guide rod; 9. cylinder; 10. protection box; 11. motor; 12. slide; 13. discharge port; 14. arc-shaped slide plate; 15. slide plate; 16. mounting plate; 17. spring; 18. extrusion plate; 19. connecting rod; 20. connecting column; 21. support plate. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Example

[0021] like Figure 1-2 As shown, a grinding and vibrating screening device proposed by the utility model includes an air flow mill 1, a cyclone separator 2 is arranged at the bottom of the air flow mill 1, a pipeline is connected between the air flow mill 1 and the cyclone separator 2, one end of the air flow mill 1 is connected to a dust collector 3, one end of the dust collector 3 is fixedly installed with an induced draft fan 4, the top of the induced draft fan 4 is fixedly installed with the dust collector 3, a pipeline is connected between the dust collector 3 and the cyclone separator 2, and also includes a filter bag 6, the filter bag 6 is fixedly installed in the dust collector 3, and is used to filter the dust passing through the dust collector 3, an air inlet 5 is opened on one side of the dust collector 3, the filter bag 6 is located below the level of the air inlet 5, and an auxiliary mechanism for vibrating the filter bag 6 is arranged in the dust collector 3, which is used to vibrate the dust attached to the filter bag 6.

[0022] like Figure 2-3 As shown, the present embodiment also includes an auxiliary mechanism, which includes a motor 11 fixedly installed in the dust collector 3, a reciprocating screw 7 fixedly installed on the output shaft of the motor 11, a slide plate 15 threadedly connected to the reciprocating screw 7, a guide rod 8 fixedly installed inside the dust collector 3, the guide rod 8 is slidably connected to the slide plate 15, a support plate 21 is fixedly installed on the slide plate 15, an extrusion plate 18 is slidably installed on one end of the support plate 21, the extrusion plate 18 is in contact with the filter bag 6, and the motor 11 is started. When the motor 11 is started, the motor 11 drives the reciprocating screw 7 to rotate. Since the slide plate 15 is slidably connected to the dust collector 3, the slide plate 15 makes a vertical reciprocating motion on the reciprocating screw 7, and cooperates with the extrusion plate 18 on the slide plate 15 to slap the filter bag 6 upward, and slaps the dust on the filter bag 6. A driving mechanism for driving one end of the filter bag 6 to descend is provided on the dust collector 3.

[0023] like Figure 1-2As shown, the present embodiment also includes a driving mechanism, which includes a cylinder 9 fixedly mounted on the top of the dust collector 3, a piston rod of the cylinder 9 passing through one end of the dust collector 3 and fixedly mounted with a connecting rod 19, one end of the connecting rod 19 is fixedly mounted with an arc-shaped slide plate 14, the arc-shaped slide plate 14 is slidably connected to the inner wall of the dust collector 3, and the arc-shaped slide plate 14 is fixedly connected to one end of the filter bag 6. When it is necessary to discharge the dust on the filter bag 6, the cylinder 9 is started, and the piston rod of the cylinder 9 drives the connecting rod 19 to move downward, so that the filter bag 6 as a whole tilts toward a corner of the arc-shaped slide plate 14, and the dust on the filter bag 6 moves to the arc-shaped slide plate 14. A slide groove 12 is provided on the inner wall of the dust collector 3, and the arc-shaped slide plate 14 is located in the slide groove 12. A discharge port 13 is provided on one side of the slide groove 12, and the top of the arc-shaped slide plate 14 is at the same horizontal height as the discharge port 13, so that the dust at the arc-shaped slide plate 14 can be discharged from the discharge port 13.

[0024] like Figure 2-3 As shown, a mounting plate 16 is fixedly installed in the dust collector 3, the mounting plate 16 is fixedly connected to the motor 11, a protective box 10 is fixedly installed on the mounting plate 16, the motor 11 is located in the protective box 10, a connecting column 20 is fixedly installed on the slide plate 15, one end of the connecting column 20 is fixedly connected to the support plate 21, a spring 17 is fixedly installed on one end of the support plate 21, and one end of the spring 17 is fixedly connected to the extrusion plate 18.

[0025] Working principle: when the filter bag 6 needs to be cleaned, start the cylinder 9, and the piston rod of the cylinder 9 drives the connecting rod 19 to move downward, so that the filter bag 6 as a whole tilts toward a corner of the arc-shaped slide plate 14, and the dust on the filter bag 6 moves to the arc-shaped slide plate 14, and start the motor 11. When the motor 11 starts, the motor 11 drives the reciprocating screw rod 7 to rotate. Since the slide plate 15 is slidingly connected to the dust collector 3, the slide plate 15 makes a vertical reciprocating motion on the reciprocating screw rod 7, and cooperates with the extrusion plate 18 on the slide plate 15 to slap the filter bag 6 upward, and slap the dust on the filter bag 6. The slapped dust is discharged from the discharge port 13, which realizes the convenient cleaning of the filter bag, reduces the difficulty of maintenance, has a high degree of automation, and is simple to maintain.

[0026] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A grinding and vibrating sieving device, comprising an airflow pulverizer (1), a cyclone separator (2) is arranged at the bottom of the airflow pulverizer (1), a pipeline is connected between the airflow pulverizer (1) and the cyclone separator (2), one end of the airflow pulverizer (1) is connected to a dust collector (3), one end of the dust collector (3) is fixedly installed with an induced draft fan (4), the top of the induced draft fan (4) is fixedly installed with the dust collector (3), and a pipeline is connected between the dust collector (3) and the cyclone separator (2), characterized in that: Also includes: A filter bag (6) is slidably mounted in a dust collector (3); an air inlet (5) is provided on one side of the dust collector (3); the filter bag (6) is located below the level of the air inlet (5); an auxiliary mechanism for vibrating the filter bag (6) is arranged in the dust collector (3); the auxiliary mechanism comprises a motor (11) fixedly mounted in the dust collector (3); a reciprocating screw rod (7) is fixedly mounted on the output shaft of the motor (11); a slide plate (15) is threadedly connected to the reciprocating screw rod (7); a guide rod (8) is fixedly mounted inside the dust collector (3); the guide rod (8) is slidably connected to the slide plate (15); a support plate (21) is fixedly mounted on the slide plate (15); an extrusion plate (18) is slidably mounted on one end of the support plate (21); the extrusion plate (18) contacts the filter bag (6); and a driving mechanism for driving one end of the filter bag (6) to descend is arranged on the dust collector (3).

2. A grinding and screening equipment according to claim 1, characterized in that: The driving mechanism comprises a cylinder (9) fixedly mounted on the top of the dust collector (3); a piston rod of the cylinder (9) passes through one end of the dust collector (3) and is fixedly mounted with a connecting rod (19); one end of the connecting rod (19) is fixedly mounted with an arc-shaped slide plate (14); the arc-shaped slide plate (14) is slidably connected to the inner wall of the dust collector (3); and the arc-shaped slide plate (14) is fixedly connected to one end of the filter bag (6).

3. A grinding and screening equipment according to claim 1, characterized in that: A mounting plate (16) is fixedly mounted inside the dust collector (3), the mounting plate (16) is fixedly connected to the motor (11), a protection box (10) is fixedly mounted on the mounting plate (16), and the motor (11) is located inside the protection box (10).

4. A grinding and screening equipment according to claim 1, characterized in that: A connecting column (20) is fixedly mounted on the slide plate (15), one end of the connecting column (20) is fixedly connected to a support plate (21), one end of the support plate (21) is fixedly mounted with a spring (17), and one end of the spring (17) is fixedly connected to an extrusion plate (18).

5. A grinding and vibrating screening device according to claim 2, characterized in that: The inner wall of the dust collector (3) is provided with a slide groove (12), the arc-shaped slide plate (14) is located in the slide groove (12), a discharge port (13) is provided on one side of the slide groove (12), and the top of the arc-shaped slide plate (14) is at the same level as the discharge port (13).

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