CN219292253U - High-speed air flow dust removing device - Google Patents

Abstract

The utility model relates to the technical field of dust removal, in particular to a high-speed airflow dust removal device, which includes a frame, the middle of which is connected to a mounting plate, and a transmission frame and a power assembly are arranged on the mounting plate. The transmission frame includes two support frames and is installed on For the transmission roller between the two support frames, the lower dust removal cover is connected to the second half of the installation plate, and the top of the lower dust removal cover is provided with a number of avoidance gaps for the transmission rollers, and the upper dust removal cover is connected to the two support frames facing the lower dust removal cover. Cover, the top surface of the two support frames is close to the upper dust removal cover to install the upper super air knife, the lower part of the two support frames facing the upper super air knife is installed with the lower super air knife, the air outlet of the super air knife and the sagger cover The surface is set at an included angle of 45° to 60°. The included angle between the air outlet of the super air knife and the sagger cover can ensure that the blown dust falls into the upper dust removal cover and the lower dust removal cover before being sucked away, ensuring no dust, and also ensuring the cleaning quality of the sagger cover; the entire dust removal process There is no need to stop the transfer of the sagger lid.

Description

High-speed airflow dust removal device

technical field

The utility model relates to the technical field of dust removal, in particular to a high-speed airflow dust removal device.

Background technique

Lithium battery electrode materials are prepared by sintering the powder in the kiln. When sintering, the powder needs to be put into the sagger, and then the sagger cover is fastened on the sagger, and then enter the kiln together for sintering. After the completion, the sagger cover is removed, the powder is crushed and poured out of the sagger, and the sagger and the sagger cover are cleaned respectively.

At present, there are many cleaning mechanisms for saggers, some of which use brushes to clean, some to use air knives to clean, and some to use both hair brushes and air knives to clean. There are relatively few cleaning mechanisms for the sagger cover, and the brush is basically used for cleaning. However, since the sagger cover is only about 10mm in size, the upper and lower surfaces of the sagger cover are cleaned with a brush, which will wear the sagger cover over time. , and the brush is also prone to hair loss. If the air knife is used, the problem of dust removal needs to be considered. The upper and lower surfaces of the sagger cover need to be cleaned, so a reasonable dust removal mechanism needs to be designed, and the installation position of the air knife should ensure that the dust blown out by it can be well collected by the dust removal mechanism.

Utility model content

The technical problem to be solved by the utility model is: to overcome the deficiencies in the prior art and provide a high-speed airflow dedusting device.

The technical solution adopted by the utility model to solve the technical problem is: a high-speed airflow dedusting device, including a frame, the middle part of the frame is connected with a mounting plate, and the mounting plate is provided with a transmission frame and a power assembly. The transmission frame includes two support frames and transmission rollers installed between the two support frames. The rear half of the installation plate is connected with a lower dust cover, and the top of the lower dust cover is provided with a number of avoidance gaps for the transmission rollers. The upper dust removal cover is connected to the two support frames of the lower dust removal cover, the upper super air knife is installed on the top surface of the two support frames near the upper dust removal cover, and the lower super air blower is installed on the lower part of the two support frames facing the upper super air knife. Knife, the air outlet of the super air knife is set at an angle of 45° to 60° with the surface of the sagger cover.

Further, a proximity switch is provided at the ends of the upper parts of the two support frames away from the upper dust cover. By setting the proximity switch, the super air knife can be activated when the sagger cover reaches the position of the proximity switch to ensure the subsequent dust removal effect.

Further, the upper dust removal cover is a plate-shaped structure with a door-shaped cross section, and an upper dust removal pipe connector protrudes from the middle of the top surface, and the upper dust removal cover is fixed on the two support frames through an L-shaped mounting plate. Such setting can ensure that the saggar lid does not need to stay during dust removal.

Further, the lower dust removal cover includes an upper rectangular frame part and a lower funnel part, the bottom end of the lower funnel part has a lower dust removal pipe connector, and the outer circumference of the connection between the lower funnel part and the upper rectangular frame part is provided with supports Reinforcing edge on mounting plate. With this arrangement, the lower dust cover is easy to install and easy to collect dust.

Further, the power assembly includes a driving motor, a driving gear, a driven gear, a transmission shaft and several transmission gears, the driving motor is installed on the back of the mounting plate, its output shaft passes through the mounting plate and the driving gear is installed, the The transmission shaft is movably installed on the support frame along the length direction of the support frame, the middle part of the transmission shaft is equipped with a driven gear meshing with the driving gear, one end of the transmission roller is provided with a follower gear, and several transmission gears are distributed on the transmission shaft , and meshes with the follower gear.

By starting the driving motor, the driving gear is driven to rotate, and the driven gear follows the rotation, so that the transmission shaft rotates, drives the transmission gear to rotate, the follower gear follows the rotation, and then drives the transmission rollers to rotate. This arrangement can ensure that each transmission roller rotates synchronously.

Further, a guide assembly is provided on the inner wall of the support frame, and the guide assembly includes a guide plate and guide wheels evenly installed on the edge of the guide plate. The guide assembly is set to assist the transmission of the transmission frame, and secondly to ensure that the outer wall of the sagger lid is not damaged.

Further, a reinforcing rod is also provided between the two supporting frames. A reinforcing bar is set to ensure the firmness of the transmission frame.

Further, two ends of the super air knife respectively extend outward to form a mounting rod, and the mounting rod is provided with a mounting notch and a locking nut. Set up the installation rod to facilitate the installation of the super air knife.

Further, the super air knife is installed on the support frame through the mounting base, the mounting base is L-shaped, and the vertical section of the mounting base is provided with a strip-shaped hole for the installation rod to extend into. With such setting, the installation height of the super air knife can be adjusted.

The beneficial effects of the utility model are: the utility model is provided with two upper and lower super air knives relative to the mounting plate, and the air outlet of the super air knives is set at an angle of 45° to 60° with the surface of the sagger cover, and the sagger cover is provided by the transmission When the rack is transported to the position of the super air knife, it starts to be blown. This included angle can ensure that the blown dust falls into the upper dust cover and the lower dust cover before being sucked away, ensuring no dust and also ensuring the cleaning of the sagger lid Quality; the entire dust removal process does not need to stop the transmission of the sagger cover, ensuring the transmission efficiency.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a perspective view of the utility model.

Fig. 2 is a front view of Fig. 1 .

Fig. 3 is a right side view of Fig. 1 .

Figure 4 is a perspective view of the utility model without the frame and mounting plate.

Fig. 5 is a front view of Fig. 4 .

Fig. 6 is a left side view of Fig. 4 .

Fig. 7 is a structural schematic diagram of the super air knife in the utility model.

In the picture:

1. Rack, 11. Mounting plate, 12. Mounting seat, 121. Strip hole,

2. Transmission frame, 21. Support frame, 22. Transmission roller, 23. Reinforcing rod, 24. Follower gear,

3. Power assembly, 31. Drive motor, 32. Driving gear, 33. Driven gear, 34. Transmission shaft, 35. Transmission gear,

4. Lower dust removal cover, 40. Avoidance gap, 41. Upper rectangular frame part, 42. Lower funnel part, 43. Lower dust removal pipe connector, 44. Reinforcing edge,

5. Upper dust removal cover, 51. Upper dust removal pipe connector, 52. L-shaped mounting plate,

6. Super air knife, 61. Mounting rod, 611. Mounting notch, 612. Lock nut,

7. Sagger lid,

8. Proximity switch,

9. guide assembly, 91. guide plate, 92. guide wheel.

Detailed ways

The utility model is described further in conjunction with accompanying drawing now. These drawings are simplified schematic diagrams only to illustrate the basic structure of the utility model in a schematic way, so they only show the configurations related to the utility model.

As shown in Figures 1 to 6, a high-speed airflow dust removal device includes a frame 1, a mounting plate 11 is connected to the middle of the frame 1, and a transmission frame 2 and a power assembly 3 are arranged on the mounting plate 11. The transmission frame 2 includes two The support frame 21 and the transmission roller 22 installed between the two support frames 21, the rear half of the mounting plate 11 is connected with the lower dust removal cover 4, and the top of the lower dust removal cover 4 is provided with some escape gaps 40 for the transmission rollers 22. The upper dust removal cover 5 is connected to the two support frames 21 of the lower dust removal cover 4, and the top surface of the two support frames 21 is equipped with the upper super air knife 6 near the upper dust removal cover 5, facing the two supports of the super air knife 6 on the top. Frame 21 bottom is equipped with the super air knife 6 of bottom, and the air outlet of super air knife 6 and the surface of sagger cover 7 are the angle setting of 45 °～60 °.

As shown in FIG. 4 , a proximity switch 8 is provided on the upper ends of the two support frames 21 away from the upper dust cover 5 . The upper dust removal cover 5 is a plate-shaped structure with a door-shaped cross section, and an upper dust removal pipe connector 51 protrudes from the middle of the top surface. The upper dust removal cover 5 is fixed on the two support frames 21 through an L-shaped mounting plate 52 . A guide assembly 9 is provided on the inner side wall of the support frame 21 , and the guide assembly 9 includes a guide plate 91 and guide wheels 92 evenly installed on the edge of the guide plate 91 . A reinforcing bar 23 is also provided between the two support frames 21 .

As shown in Figure 5, the power assembly 3 includes a driving motor 31, a driving gear 32, a driven gear 33, a transmission shaft 34 and several transmission gears 35, the driving motor 31 is installed on the back of the mounting plate 11, and its output shaft passes through the mounting plate 11 And driving gear 32 is installed, transmission shaft 34 is installed on the support frame 21 along the length direction of support frame 21, and the middle part of transmission shaft 34 is equipped with driven gear 33 meshing with driving gear 32, and one end of transmission roller 22 is provided with For the follower gear 24 , several transmission gears 35 are distributed on the transmission shaft 34 and mesh with the follower gear 24 . In this embodiment, the driving gear 32 and the driven gear 33 are bevel gears, and the transmission gear 35 and the follower gear 24 are helical gears.

As shown in Figure 6, the lower dust removal cover 4 includes an upper rectangular frame portion 41 and a lower funnel portion 42. The bottom end of the lower funnel portion 42 has a lower dust removal pipe connector 43. A reinforcing edge 44 supported on the mounting plate 11 is provided around the circumference.

As shown in FIG. 7 , two ends of the super air knife 6 respectively extend outward to form a mounting rod 61 , and the mounting rod 61 is provided with a mounting notch 611 and a locking nut 612 . 4, the super air knife 6 is installed on the support frame 21 through the mounting base 12, the mounting base 12 is L-shaped, and the vertical section of the mounting base 12 is provided with a strip-shaped hole 121 for the mounting rod 61 to extend into.

Specific working process: the sagger cover 7 is transmitted to the front of the transmission frame 2 by the external transmission frame (differentiated according to the front and rear positions of the transmission), the host computer controls the drive motor 31 to start, drives the transmission roller 22 to rotate, and drives the sagger cover 7 to continue backward Move, when the sagger cover 7 reaches the proximity switch 8, the proximity switch 8 transmits the detected in-position signal to the host computer, and the host computer controls the upper and lower super air knives 6 to start, and the sagger cover 7 reaches the position of the super air knife 6 Purging range, the super air knife 6 of the upper and lower parts blows the upper and lower surfaces of the sagger cover 7 respectively, and the dust is brought into the area of the upper dust removal cover 5 and the lower dust removal cover 4 under the wind force of the super air knife 6, and was sucked out in time.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present utility model. Equivalent changes or modifications made by the spirit of the present utility model shall be covered within the protection scope of the present utility model.

Claims (9)

1. A high-speed airflow dedusting device, comprising a frame, is characterized in that: the middle part of the frame is connected with a mounting plate, and the mounting plate is provided with a transmission frame and a power assembly, and the transmission frame includes two support frames and The transmission roller installed between the two support frames, the lower part of the dust removal cover is connected to the second half of the installation plate, the top of the lower part of the dust removal cover is provided with a number of avoidance gaps for the transmission rollers, facing the two support frames of the lower dust removal cover The upper dust removal cover is connected, the top surface of the two support frames is close to the upper dust removal cover, and the upper super air knife is installed, and the lower super air knife is installed on the lower part of the two support frames facing the upper super air knife. The air outlet and the surface of the sagger cover are set at an included angle of 45° to 60°. 2. The high-speed airflow dedusting device according to claim 1, characterized in that: the upper ends of the two support frames away from the upper dust cover are provided with a proximity switch. 3. The high-speed airflow dedusting device according to claim 1, characterized in that: the upper dust removal cover is a plate-shaped structure with a door-shaped cross section, and the middle of the top surface protrudes to form an upper dust removal pipe connector, and the upper dust removal cover It is fixed on the two supporting frames through the L-shaped mounting plate. 4. The high-speed airflow dedusting device according to claim 1, characterized in that: the lower dust removal cover comprises an upper rectangular frame portion and a lower funnel portion, the bottom end of the lower funnel portion has a lower dust removal pipe connector, and the lower funnel portion A reinforcing edge supported on the mounting plate is arranged around the outer circumference of the joint with the upper rectangular frame portion. 5. The high-speed airflow dust removal device according to claim 1, characterized in that: the power assembly includes a driving motor, a driving gear, a driven gear, a transmission shaft and several transmission gears, the driving motor is installed on the back of the mounting plate, Its output shaft passes through the mounting plate and is equipped with a driving gear. The transmission shaft is movably installed on the support frame along the length direction of the support frame. The middle part of the transmission shaft is equipped with a driven gear meshing with the driving gear. One end is provided with a follower gear, and several transmission gears are distributed on the transmission shaft and mesh with the follower gear. 6. The high-speed airflow dust removal device according to claim 1, characterized in that: a guide assembly is provided on the inner wall of the support frame, and the guide assembly includes a guide plate and guide wheels uniformly installed on the edge of the guide plate. 7. The high-speed airflow dedusting device according to claim 1, characterized in that: there is a reinforcing rod between the two supporting frames. 8. The high-speed airflow dedusting device according to claim 1, characterized in that: the two ends of the super air knife respectively extend outward to form a mounting rod, and the mounting rod is provided with a mounting notch and a locking nut. 9. The high-speed airflow dedusting device according to claim 1, characterized in that: the super air knife is installed on the support frame through the mounting seat, the mounting seat is L-shaped, and the vertical section of the mounting seat is provided with a The hole in the bar that the mounting rod goes into.

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