CN214988848U

CN214988848U - Cyclone collector

Info

Publication number: CN214988848U
Application number: CN202021604639.8U
Authority: CN
Inventors: 陈永涛; 于连武
Original assignee: Heilongjiang Prade New Material Technology Co Ltd
Current assignee: China Building Materials Heilongjiang Graphite New Material Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-12-03
Anticipated expiration: 2030-08-05

Abstract

The utility model belongs to the technical field of spherical graphite production equipment, in particular to a cyclone collector, which comprises a cyclone separating cylinder, wherein an air inlet is arranged on the side of the cyclone separating cylinder, an air outlet is arranged at the top of the cyclone separating cylinder, and the bottom of the cyclone separating cylinder is fixedly communicated with the top of a collecting box; the cyclone separator is characterized in that a star-shaped feeding valve is arranged between the top of the collecting box and the bottom of the cyclone separator, the bottom of the collecting box is communicated with a guide chute, the bottom of the guide chute is a semicircular arc-shaped plate, a conveying spiral is installed in the guide chute, the guide chute is located, the output end of the conveying spiral is provided with a discharge port, the discharge port is provided with a closed valve, a driving device is arranged on the collecting box, and the driving device drives and is connected with the closed valve. The utility model provides a whirlwind loading head will have the material that separates when avoiding inside wind-force motion to arouse and fly, improves the separation efficiency of material, and has better material discharge capacity.

Description

Cyclone collector

Technical Field

The utility model belongs to the technical field of spherical graphite production facility, specifically indicate a whirlwind loading head.

Background

The spherical graphite material has the characteristics of good conductivity, high crystallinity, low cost, high theoretical lithium intercalation capacity, low and flat charge-discharge potential and the like, is an important part of a lithium ion battery cathode material, and is a replacement product of the cathode material for the production of lithium ion batteries at home and abroad. The conductive material has excellent conductivity and chemical stability, high charge and discharge capacity, long cycle life and environmental protection.

In the production process of the spherical graphite, the classified graphite can be collected by a cyclone collector, but the existing cyclone collector still has problems in the process of collecting the graphite;

firstly, in the prior art, wind power with materials enters a cyclone collector from an air inlet, then the materials are separated from the wind under the action of centrifugal force and fall into a collecting box at the bottom of the cyclone collector through gravity, but in the prior art, when the wind rotates in the cyclone collector, part of the wind power enters the collecting box, the materials separated in the collecting box are excited again and fly out, and the separation and collection efficiency of the cyclone collector is influenced;

secondly, because the material collecting box of the cyclone material collector in the prior art is sealed, the material in the material collecting box is too much, and the discharge is not smooth enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a whirlwind loading head will have the material that separates when avoiding inside wind-force motion to fly upward, improves the separation efficiency of material, and has better material discharge ability.

In order to achieve the technical purpose, the utility model adopts the technical scheme that:

a cyclone material collector comprises a cyclone separating cylinder, wherein an air inlet is formed in the side of the cyclone separating cylinder, an air outlet is formed in the top of the cyclone separating cylinder, and the bottom of the cyclone separating cylinder is fixedly communicated with the top of a material collecting box;

the cyclone separator is characterized in that a star-shaped feeding valve is arranged between the top of the collecting box and the bottom of the cyclone separator, the bottom of the collecting box is communicated with a guide chute, the bottom of the guide chute is a semicircular arc-shaped plate, a conveying spiral is installed in the guide chute, the guide chute is located, the output end of the conveying spiral is provided with a discharge port, the discharge port is provided with a closed valve, a driving device is arranged on the collecting box, and the driving device drives and is connected with the closed valve.

As a further optimized scheme, one end of the guide chute is provided with an axial thrust roller bearing, a driving shaft is installed in the axial thrust roller bearing, a material conveying spiral in the guide chute is installed on the driving shaft, a speed reduction motor is fixedly arranged on the outer side of the material collecting box, and the speed reduction motor is in driving connection with the driving shaft.

As a further optimized scheme, a U-shaped material guide plate is fixedly mounted on the outer side of the discharge port, the U-shaped material guide plate is a fan-shaped plate, and the upper end of the U-shaped material guide plate is fixedly connected with the material collecting box.

As a further optimized scheme, the closed valve is hinged to the left side wall or the right side wall of the inner side of the U-shaped material guide plate, the shape of the closed valve is matched with the inner wall of the U-shaped material guide plate, a transversely arranged guide rail is arranged on the outer side of the closed valve, a sliding block is arranged on the guide rail in a sliding mode, the driving device is an air cylinder or an electric cylinder, and a driving rod of the driving device is hinged to the sliding block.

As a further preferred solution, the drive device is an electric cylinder.

As a further optimized scheme, a semicircular rubber strip is arranged at the edge of the closed valve.

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:

during operation, the material that separates in the cyclone falls to star type feed valve upside, the gear motor that is equipped with on the star type feed valve drives star type impeller slow rotating always (gear motor and star type impeller belong to the common structure of star type feed valve among the prior art), star type impeller carries the material of cyclone bottom to the case that gathers materials in, star type feed valve has certain lock gas ability simultaneously, avoid the wind-force in the cyclone to get into in the case that gathers materials, avoided the case that gathers materials in to receive wind-force to fly and raise, the efficiency of gathering materials of cyclone collector has been improved, when the material in the case that gathers materials needs to discharge, drive arrangement drive airtight valve is opened, defeated material spiral is carried the material in the case that gathers materials and is gone out, guaranteed the stable smoothness of material discharge.

Drawings

FIG. 1 is a front view of the cyclone collector in this embodiment;

FIG. 2 is a schematic front view of the internal structure of the material collecting box of the present embodiment;

FIG. 3 is a side view of the material collecting box of the present embodiment;

FIG. 4 is a schematic structural view of the hermetic valve of the present embodiment when it is opened;

fig. 5 is a schematic structural view of the closing valve in the present embodiment;

in the attached drawing, 1-cyclone separating cylinder, 2-air inlet, 3-air outlet, 4-material collecting box, 5-star feeding valve, 6-material guide groove, 7-material conveying spiral, 8-material outlet, 9-closed valve, 10-driving device, 11-valve body speed reducing motor, 12-star impeller, 13-axial thrust roller bearing, 14-driving shaft, 15-speed reducing motor, 16-coupler, 17-U-shaped material guide plate, 18-guide rail and 19-sliding block.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

As shown in fig. 1 to 5, a cyclone collector comprises a cyclone separating cylinder 1, an air inlet 2 is arranged on the side of the cyclone separating cylinder 1, an air outlet 3 is arranged on the top of the cyclone separating cylinder 1, and the bottom of the cyclone separating cylinder 1 is fixedly communicated with the top of a collecting box 4;

a star-shaped feeding valve 5 is arranged between the top of the material collecting box 4 and the bottom of the cyclone separating cylinder 1, the bottom of the material collecting box 4 is communicated with a guide chute 6, the bottom of the guide chute 6 is a semicircular arc plate, a material conveying spiral 7 is installed in the guide chute 6, a discharge port 8 is arranged at the output end of the material conveying spiral 7 on the guide chute 6, a closed valve 9 is arranged at the discharge port 8, a driving device 10 is arranged on the material collecting box 4, and the driving device 10 is in driving connection with the closed valve 9.

When the cyclone separator works, wind with materials enters the cyclone separator 1 from the air inlet 2, the materials separated in the cyclone separator 1 fall to the upper side of the star-shaped feeding valve 5, the wind after the materials are separated is discharged from the air outlet 3, the valve body reducing motor 11 arranged on the star-shaped feeding valve 5 always drives the star-shaped impeller 12 to rotate at a slow speed (the valve body reducing motor 11 and the star-shaped impeller 12 belong to the common structure of the star-shaped feeding valve 5 in the prior art), the star-shaped impeller 12 conveys the materials at the bottom of the cyclone separator 1 into the material collecting box 4, meanwhile, the star-shaped feeding valve 5 has certain air locking capacity, the wind power in the cyclone separator 1 is prevented from entering the material collecting box 4, the materials in the material collecting box 4 are prevented from being splashed by the wind power, the material collecting efficiency of the cyclone material collecting device is improved, when the materials in the material collecting box 4 need to be discharged, the driving device 10 drives the sealing valve 9 to be opened, the material conveying screw 7 conveys the materials in the material collecting box 4 out, the stable and smooth discharge of the materials is ensured.

In this embodiment, one end of the material guide chute 6 is provided with an axial thrust roller bearing 13, a driving shaft 14 is installed in the axial thrust roller bearing 13, the material conveying screw 7 in the material guide chute 6 is installed on the driving shaft 14, the outer side of the material collecting box 4 is fixedly provided with a speed reducing motor 15, the speed reducing motor 15 is in driving connection with the driving shaft 14 through a coupler 16, the above structure can transmit large torque, the axial thrust roller bearing 13 has large radial force adjusting capacity, and damage to the bearing position is avoided.

In this embodiment, a U-shaped material guiding plate 17 is fixedly installed outside the discharge port 8, the U-shaped material guiding plate 17 is a fan-shaped plate, and the upper end of the U-shaped material guiding plate 17 is fixedly connected to the material collecting box 4 to help guide the discharged material.

In this embodiment, a closed valve 9 is hinged to the left side wall or the right side wall of the inner side of the U-shaped material guide plate 17, the shape of the closed valve 9 is matched with the inner wall of the U-shaped material guide plate, a transversely-arranged guide rail 18 is arranged on the outer side of the closed valve 9, a slider 19 is slidably arranged on the guide rail 18, the driving device 10 is an air cylinder or an electric cylinder, and a driving rod of the driving device 10 is hinged to the slider 19.

The driving rod of the driving device 10 drives the sliding block 19 to move, the sliding block 19 drives the sealing valve 9 to seal or open the discharge hole 8 on the U-shaped material guide plate 17 through the sliding rail 18, and the U-shaped material guide plate 17 is a fan-shaped plate, so that the situation of material retention cannot occur on the inner side plate surface which is obliquely arranged after material guiding is finished, and the sealing of the discharge hole 8 is facilitated.

In this embodiment, the driving device 10 is an electric cylinder, which is accurate in positioning and stable in driving.

In this embodiment, the edge of the airtight valve 9 is provided with a semicircular rubber strip, so that the airtight capacity of the airtight valve 9 is improved.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A cyclone collector is characterized by comprising a cyclone separating cylinder, wherein an air inlet is formed in the side of the cyclone separating cylinder, an air outlet is formed in the top of the cyclone separating cylinder, and the bottom of the cyclone separating cylinder is fixedly communicated with the top of a collecting box;

2. The cyclone collector as claimed in claim 1, wherein an axial thrust roller bearing is provided at one end of the material guiding chute, a driving shaft is installed in the axial thrust roller bearing, the material guiding chute is spirally installed on the driving shaft, and a speed reduction motor is fixedly provided at the outer side of the material collecting box and is in driving connection with the driving shaft.

3. The cyclone collector as claimed in claim 1, wherein a U-shaped material guiding plate is fixedly installed outside the discharge port, the U-shaped material guiding plate is a sector plate, and the upper end of the U-shaped material guiding plate is fixedly connected with the collecting box.

4. The cyclone collector as claimed in claim 3, wherein the sealing valve is hinged to the left side wall or the right side wall of the inner side of the U-shaped material guiding plate, the shape of the sealing valve is matched with the inner wall of the U-shaped material guiding plate, a transversely arranged guide rail is arranged on the outer side of the sealing valve, a sliding block is slidably arranged on the guide rail, the driving device is an air cylinder or an electric cylinder, and a driving rod of the driving device is hinged to the sliding block.

5. The cyclone collector of claim 4, wherein the driving means is an electric cylinder.

6. Cyclone collector according to claim 4 or 5, wherein the edge of the closing valve is provided with a semicircular rubber strip.