CN210474270U - Powder selecting device of vertical roller mill - Google Patents
Powder selecting device of vertical roller mill Download PDFInfo
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- CN210474270U CN210474270U CN201921315496.6U CN201921315496U CN210474270U CN 210474270 U CN210474270 U CN 210474270U CN 201921315496 U CN201921315496 U CN 201921315496U CN 210474270 U CN210474270 U CN 210474270U
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Abstract
The utility model discloses a vertical roller mill powder selecting device, including the vertical section of thick bamboo of selecting powder, clear material mechanism and selection powder filter core, the bottom fixed mounting of the vertical section of thick bamboo of selecting powder has the support frame, the baffle is installed to the upper end of the inside of the vertical section of thick bamboo of selecting powder, the baffle separates the vertical section of thick bamboo of selecting powder into a material cavity and a selection powder cavity, fixed mounting has the inlet pipe on the vertical section of thick bamboo of selecting powder of selection powder cavity one side, seted up the selection mouth on the vertical section of thick bamboo of selecting powder of discharge cavity one side, the selection mouth is connected with the draught fan group, the bottom of the vertical section of thick bamboo of selecting powder has seted up the discharge gate, install the stopper on the discharge gate, fixed mounting has the fan on the vertical section of thick bamboo of; the utility model has the advantages of reasonable and simple structure, fan and pivoted hob promote the rising diffusion of material in the vertical section of thick bamboo of selection powder, clear material mechanism avoids the selection powder in-process material to block up and causes in the filtration pore of selection powder filter core and stops, goes on in step when the selection powder, need not to shut down manual operation, improves selection powder device efficiency.
Description
Technical Field
The utility model relates to a selection powder device, in particular to vertical roller mill selection powder device belongs to selection powder technical field.
Background
A vertical roller mill is a vertical mill for short, is used for grinding and processing cement raw materials, cement clinker, slag and cinder, has the characteristics of simple structure and low manufacturing and using cost, and comprises a mill body, a mill device and a transmission device, wherein a centering structure for determining a rotation center is arranged between the mill body and the mill device, a rotation guide rail is fixedly arranged at the bottom of the mill device, the mill device can be rotatably supported on the mill body through the rotation guide rail, and the mill device is in transmission connection with the transmission device. Because the transmission does not bear the weight of the millstone, the high axial load of the milling pressure and the like, the transmission can adopt a general speed reducer, thereby having the advantages of compact structural configuration and reliable work, shortening the milling stopping time, reducing the use and maintenance cost of equipment, and carrying out the powder selecting treatment on the materials of the vertical roller mill by the powder selecting machine.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a vertical roller mill selection powder device.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a vertical roller mill powder selecting device, which comprises a powder selecting vertical cylinder, a material cleaning mechanism and a powder selecting filter element, wherein the bottom of the powder selecting vertical cylinder is fixedly provided with a support frame, the upper end inside the powder selecting vertical cylinder is provided with a clapboard, the clapboard separates the powder selecting vertical cylinder into a discharging cavity and a powder selecting cavity, the powder selecting vertical cylinder at one side of the powder selecting cavity is fixedly provided with a feeding pipe, the powder selecting vertical cylinder at one side of the discharging cavity is provided with a powder selecting port, the powder selecting port is connected with a draught fan set, the bottom of the powder selecting vertical cylinder is provided with a discharging port, the discharging port is provided with a plug, the powder selecting vertical cylinders at two opposite sides of the discharging port are fixedly provided with a fan, the output end of the fan is connected with an air nozzle inside the powder selecting vertical cylinder, the top of the powder selecting vertical cylinder is fixedly provided with a motor, the output end of the motor is fixedly provided with a rotating rod, one end of the rotating rod, which is far, the powder selecting vertical cylinder on one side of the powder selecting filter element is internally and fixedly provided with a material cleaning mechanism, and the top of the powder selecting filter element penetrates through the partition plate.
As the utility model discloses a preferred technical scheme, clear material mechanism includes the clearly flitch and expects the brush clearly, clear flitch is close to one side fixed mounting of selection powder filter core and expects the brush clearly, clear flitch is kept away from one side of selection powder filter core and is passed through support and selection powder vertical tube fixed mounting, clear material brush keeps away from one side of clear flitch and selects the contact of powder filter core.
As a preferred technical scheme of the utility model, the bottom of selection powder filter core is the setting of V type structure, just the bottom fixed mounting of selection powder filter core has the hob, the top of selection powder filter core is the opening setting, just the selection powder filter core is close to and installs the connecting plate between open-ended one side and the bull stick.
As an optimal technical scheme of the utility model, the shell of the vertical section of thick bamboo of selection powder is double-deck setting, just fixed mounting has electric heating plate in the vertical section of thick bamboo shell of selection powder.
As a preferred technical scheme of the utility model, the air cock is provided with two, two the air cock is the slope symmetry setting.
As an optimized technical scheme of the utility model, the both ends of inlet pipe all are V type structure setting.
The utility model provides a vertical roller mill selection powder device. Compared with the prior art, the method has the following beneficial effects:
1. this vertical roller mill selection powder device, simple structure, convenient to use installs the selection powder filter core inside the vertical section of thick bamboo of selection powder, the rotation of motor passes through the hob and drives the hob rotation of selection powder filter core and bottom to and through fan and the air cock on the vertical section of thick bamboo bottom of installation selection powder, spray the air current by the air cock in the vertical section of thick bamboo of selection powder through the fan, fan and pivoted hob promote the rising diffusion of material in the vertical section of thick bamboo of selection powder, the efficiency of material selection powder has been improved, and install electric heating plate in the shell of the vertical section of thick bamboo of selection powder, can be to the dry selection powder of moist material.
2. This vertical roller mill selection powder device, through installing the clear material mechanism in the inside vertical roller of selection powder, the selection powder filter core rotates under the drive of motor for clear material brush with the contact of selection powder filter core on the clearance board brushes the selection powder filter core and clears up, avoid selecting powder in-process material to block up and cause in the filtration pore of selection powder filter core and block, go on in step when selecting powder, need not to shut down manual operation, improve selection powder device machining efficiency when reducing selection powder intensity of labour, reduce energy consumption and cost, the practicality is stronger.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the powder selecting filter element of the present invention;
fig. 3 is a schematic structural view of the material cleaning mechanism of the present invention.
In the figure: 1. selecting powder and standing; 2. a partition plate; 3. a material clearing mechanism; 31. clearing the material plate; 32. a material cleaning brush; 33. a support; 4. a discharge cavity; 5. a feed pipe; 6. selecting powder; 7. a discharge port; 8. a fan; 9. an air tap; 10. a motor; 11. a rotating rod; 12. a connecting plate; 13. a powder selecting filter element; 14. an electrical heating plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-3, a powder selecting device of a vertical roller mill comprises a powder selecting vertical cylinder 1, a material cleaning mechanism 3 and a powder selecting filter element 13, wherein a support frame is fixedly arranged at the bottom of the powder selecting vertical cylinder 1, a partition plate 2 is arranged at the upper end inside the powder selecting vertical cylinder 1, the powder selecting vertical cylinder 1 is separated into a discharging cavity 4 and a powder selecting cavity by the partition plate 2, a feeding pipe 5 is fixedly arranged on the powder selecting vertical cylinder 1 at one side of the powder selecting cavity, a powder selecting port 6 is arranged on the powder selecting vertical cylinder 1 at one side of the discharging cavity 4, the powder selecting port 6 is connected with a draught fan set, a discharging port 7 is arranged at the bottom of the powder selecting vertical cylinder 1, a plug is arranged on the discharging port 7, fans 8 are fixedly arranged on the powder selecting vertical cylinder 1 at two opposite sides of the discharging port 7, the output end of each fan 8 is connected with an air nozzle 9 inside the powder selecting vertical cylinder 1, a motor 10 is fixedly arranged at the top of, the output fixed mounting of motor 10 has bull stick 11, the one end that motor 10 was kept away from to bull stick 11 passes vertical section of thick bamboo 1 of selection powder and selection powder filter core 13 fixed mounting, vertical section of thick bamboo 1 internal fixed mounting of selection powder filter core 13 one side has clear material mechanism 3, the top of selection powder filter core 13 is passed baffle 2 and is set up.
The cleaning mechanism 3 comprises a cleaning plate 31 and a cleaning brush 32, one side of the cleaning plate 31 close to the powder selecting filter element 13 is fixedly provided with the cleaning brush 32, one side of the cleaning plate 31 far away from the powder selecting filter element 13 is fixedly provided with the powder selecting vertical cylinder 1 through a support 33, one side of the cleaning brush 32 far away from the cleaning plate 31 is contacted with the powder selecting filter element 13, the bottom of the powder selecting filter element 13 is arranged in a V-shaped structure, a screw rod is fixedly provided at the bottom of the powder selecting filter element 13, the top of the powder selecting filter element 13 is arranged in an opening, a connecting plate 12 is arranged between one side of the powder selecting filter element 13 close to the opening and the rotating rod 11, the shell of the powder selecting vertical cylinder 1 is arranged in a double-layer mode, an electric heating piece 14 is fixedly provided in the shell of the powder selecting vertical cylinder 1, the powder can be dried and selected for wet materials, two air nozzles 9 are arranged in an inclined symmetrical mode, the both ends of inlet pipe 5 all are the setting of V type structure, and the feeding is convenient.
The working principle is as follows: when the utility model is used, materials processed by the vertical roller mill are added into the powder selecting vertical cylinder 1 through the feeding pipe 5, the feeding pipe 5 is covered after the feeding, the fan 8 sprays external air flow into the powder selecting vertical cylinder 1 through the air nozzle 9, the materials in the powder selecting vertical cylinder 1 are blown up under the action of the fan 8, the motor 10 drives the rotating rod 11 to rotate, the powder selecting filter element 13 on the rotating rod 11 and the screw rod on the bottom of the powder selecting filter element 13 are driven to rotate, the materials blown up by the fan 8 further rise under the spiral lifting action of the screw rod to be contacted with the powder selecting filter element 13, the materials with particles smaller than the filtering holes of the powder selecting filter element 13 enter the discharging cavity 4 through the powder selecting filter element 13 and are discharged through the powder selecting port 6 under the adsorption of the fan group, the fan 8 and the rotating screw rod promote the rising diffusion of the materials in the powder selecting vertical cylinder 1, the efficiency of material powder selection is improved, and the electric heating sheet 14 is installed in the shell of the powder selecting vertical cylinder 1, can be to the dry selection powder of moist material, motor 10 drive selection powder filter core 13 pivoted in-process, make on the flitch 31 with the clear material brush 32 of the contact of selection powder filter core 13 brush the clearance of selecting powder filter core 13, thereby utilize and install and avoid selecting powder in-process material jam to cause in the filtration pore of selection powder filter core 13 and block at the vertical section of thick bamboo 1 inside clear material mechanism 3 of selecting powder, go on in step when selecting powder, need not to shut down manual operation, improve selection powder device machining efficiency when reducing selection powder intensity of labour, reduce energy consumption and cost, the practicality is stronger.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a vertical roller mill selection powder device which characterized in that: comprises a powder selecting vertical cylinder (1), a material cleaning mechanism (3) and a powder selecting filter element (13), wherein a support frame is fixedly arranged at the bottom of the powder selecting vertical cylinder (1), a partition plate (2) is arranged at the upper end inside the powder selecting vertical cylinder (1), the partition plate (2) separates the powder selecting vertical cylinder (1) into a powder outlet cavity (4) and a powder selecting cavity, a feeding pipe (5) is fixedly arranged on the powder selecting vertical cylinder (1) at one side of the powder selecting cavity, a powder selecting port (6) is arranged on the powder selecting vertical cylinder (1) at one side of the powder outlet cavity (4), the powder selecting port (6) is connected with a draught fan set, a discharge port (7) is arranged at the bottom of the powder selecting vertical cylinder (1), a plug is arranged on the discharge port (7), a fan (8) is fixedly arranged on the powder selecting vertical cylinders (1) at two opposite sides of the discharge port (7), and the output end of the fan (8) is connected with an air nozzle (9) inside the powder selecting vertical cylinder (1, the top fixed mounting of a selection powder vertical cylinder (1) has motor (10), the output fixed mounting of motor (10) has bull stick (11), the one end that motor (10) were kept away from in bull stick (11) passes a selection powder vertical cylinder (1) and selection powder filter core (13) fixed mounting, the selection powder vertical cylinder (1) internal fixed mounting of selection powder filter core (13) one side has clearly material mechanism (3), baffle (2) setting is passed at the top of selection powder filter core (13).
2. The vertical roller mill dressing device according to claim 1, characterized in that: clear material mechanism (3) including clear flitch (31) and clear material brush (32), clear flitch (31) are close to one side fixed mounting of selection powder filter core (13) and are expected brush (32) clearly, clear flitch (31) are kept away from one side of selection powder filter core (13) and are passed through support (33) and selection powder vertical tube (1) fixed mounting, clear material brush (32) are kept away from one side of clear flitch (31) and are contacted with selection powder filter core (13).
3. The vertical roller mill dressing device according to claim 1, characterized in that: the bottom of selection powder filter core (13) is the setting of V type structure, just the bottom fixed mounting of selection powder filter core (13) has the hob, the top of selection powder filter core (13) is the opening setting, just selection powder filter core (13) are close to between open-ended one side and bull stick (11) and install connecting plate (12).
4. The vertical roller mill dressing device according to claim 1, characterized in that: the shell of the powder selecting vertical cylinder (1) is arranged in a double-layer mode, and an electric heating sheet (14) is fixedly installed in the shell of the powder selecting vertical cylinder (1).
5. The vertical roller mill dressing device according to claim 1, characterized in that: the air nozzles (9) are arranged in two, and the two air nozzles (9) are obliquely and symmetrically arranged.
6. The vertical roller mill dressing device according to claim 1, characterized in that: the two ends of the feeding pipe (5) are arranged in a V-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921315496.6U CN210474270U (en) | 2019-08-14 | 2019-08-14 | Powder selecting device of vertical roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921315496.6U CN210474270U (en) | 2019-08-14 | 2019-08-14 | Powder selecting device of vertical roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210474270U true CN210474270U (en) | 2020-05-08 |
Family
ID=70535792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921315496.6U Active CN210474270U (en) | 2019-08-14 | 2019-08-14 | Powder selecting device of vertical roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210474270U (en) |
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2019
- 2019-08-14 CN CN201921315496.6U patent/CN210474270U/en active Active
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