CN204660484U - Powder blanking device and use the powder blanking system of this blanking device - Google Patents
Powder blanking device and use the powder blanking system of this blanking device Download PDFInfo
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- CN204660484U CN204660484U CN201520293624.7U CN201520293624U CN204660484U CN 204660484 U CN204660484 U CN 204660484U CN 201520293624 U CN201520293624 U CN 201520293624U CN 204660484 U CN204660484 U CN 204660484U
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Abstract
The utility model provides a kind of powder blanking device and uses the powder blanking system of this blanking device, powder blanking device comprises the feed bin and blanking tube that set gradually along the vertical direction, blanking tube vertically extends, the inlet point on blanking tube top and the discharging opening of bin bottom are docked and connected, particle shaft is rotatably equipped with in transition blanking tube section between the discharging opening of the discharge outlet of described feed bin or the inlet point place of blanking tube or feed bin and the inlet point of blanking tube, the powder that particle shaft is provided with multiple inlet point for entering barrel to the discharging opening through feed bin carries out the stirrer gear stirring particle.When particle shaft rotates, by stirrer gear, the powder that the discharging opening by feed bin enters in the inlet point of blanking tube is smashed, prevent into block powder accumulated plugging blanking tube, avoid blanking tube cannot normally blanking, affect the normal work of powder blanking device.
Description
Technical field
The utility model relates to a kind of powder blanking device and uses the powder blanking system of this blanking device.
Background technology
At present, in carbon product production technology at home, what sulphur content was higher forges rear common petroleum Jiao, forges rear domestic coal-based needle coke, import coal-based needle coke, branded oil system needle coke etc. as raw material, these coke are the feature such as volatile content is high, sulfur content is high, difficult graphitization owing to having, production technology is difficult to control, easily there is cracking phenomena in product, affects yield rate and economic benefit.Therefore, need to add a certain amount of brown iron oxide in the formula producing graphite electrode, one is as graphited catalyst, and two is make inflatable inhibitor, prevents carbon product from occurring cracking phenomena.
The existing powder blanking system for weight feed powder as shown in Figure 1, brown iron oxide is joined in feed bin 101 by feed mechanism and stores, powder relies on deadweight and air shaker 102 Vibrated baiting in feed bin 101, and the blanking tube 104 that warp and the feed opening of feed bin 101 are docked and connected enters in helical screw feeder 105, then being delivered to powder weighing by bolt feed appliance 105 claims in 106, when weight reaches formula established standards, bolt feed appliance 105 stops feed, powder weighing claims the operated pneumatic valve 107 on 106 to open, to batching dolly 108 feed.After batching dolly 108 has connect the batching of all the other kinds, move to subsequent processing by lift system.
In actual production process, because currently used brown iron oxide particle mean size is at 1-3 micron, be easy to occur glutinous wall phenomenon, and then easily form material block, under the rapping effect of air shaker, more easily accumulation forms thicker powder accumulation horizon, and then blocking blanking tube, blanking tube cannot normally blanking, causes auger loader to occur dallying and the problem of not feed.Frequent needs manually beat feed opening and the blanking tube of feed bin, also need to take blanking tube apart and clear up, add the labour intensity of workman, reduce production efficiency when blocking serious.
Summary of the invention
The utility model provides a kind of powder blanking device, in blanking tube, easily forms blocking and cannot the technical matters of normal blanking to solve the less powder of the granularity that exists in prior art; Meanwhile, the utility model also provides a kind of powder blanking system using above-mentioned powder blanking device.
The technical scheme of powder blanking device provided by the utility model is: powder blanking device, comprise the feed bin and blanking tube that set gradually along the vertical direction, blanking tube vertically extends, the inlet point on blanking tube top and the discharging opening of bin bottom are docked and connected, particle shaft is rotatably equipped with in transition blanking tube section between the discharging opening of the discharge outlet of described feed bin or the inlet point place of blanking tube or feed bin and the inlet point of blanking tube, particle shaft is provided with multiple for the discharging opening through feed bin, the powder entered in blanking tube carries out stirring the stirrer gear of particle.
Described particle shaft is arranged in the transition blanking tube section between the discharging opening of feed bin and the inlet point of blanking tube, transition blanking tube section vertically extends, the upper end inlet point of transition blanking tube section and the discharging opening of bin bottom are docked and connected, and the lower end discharging opening of transition blanking tube section and the upper feed inlet of blanking tube are docked and connected.
Described particle shaft is arranged in the horizontal direction.
Described stirrer gear along particle shaft axial distribution, and is in staggered distribution in particle shaft rotation circumference along two stirrer gears of the axial arbitrary neighborhood of particle shaft.
Described two stirrer gears along the axial arbitrary neighborhood of particle shaft stagger 180 ° and distribute in particle shaft rotation circumference.
Described stirrer gear is corrosion-resistant steel stirrer gear.
Described particle shaft is rotated by bearing arrangement and is assemblied in transition blanking tube section, and bearing arrangement correspondence is inlaid on the barrel of transition blanking tube section, and particle shaft connects with the motor-speed reducer mechanism driving be arranged on outside transition blanking tube section.
The technical scheme of the powder blanking system of the above-mentioned blanking device of use provided by the utility model is: powder blanking system, comprise powder blanking device, powder blanking device comprises the feed bin and blanking tube that set gradually along the vertical direction, blanking tube vertically extends, powder blanking system also comprises the powder conveyor be communicated with the discharging opening of blanking tube to carry powder, the inlet point on blanking tube top and the discharging opening of bin bottom are docked and connected, particle shaft is rotatably equipped with in transition blanking tube section between the discharging opening of the discharge outlet of described feed bin or the inlet point place of blanking tube or feed bin and the inlet point of blanking tube, particle shaft is provided with multiple for the discharging opening through feed bin, the powder entered in blanking tube carries out stirring the stirrer gear of particle.
Described particle shaft is arranged in the transition blanking tube section between the discharging opening of feed bin and the inlet point of blanking tube, transition blanking tube section vertically extends, the upper end inlet point of transition blanking tube section and the discharging opening of bin bottom are docked and connected, and the lower end discharging opening of transition blanking tube section and the upper feed inlet of blanking tube are docked and connected.
The discharging opening of described powder conveyor is communicated with to weigh and claims.
The beneficial effects of the utility model are: be rotatably equipped with particle shaft in the transition blanking tube section in powder blanking device provided by the utility model between the discharging opening of the discharge outlet of feed bin or the inlet point place of blanking tube or feed bin and the inlet point of blanking tube, particle shaft is provided with stirrer gear, when particle shaft rotates, by stirrer gear, the powder that the discharging opening by feed bin enters in blanking tube is smashed, prevent into block powder accumulated plugging blanking tube, avoid blanking tube cannot normally blanking, ensure the normal work of powder blanking device, thus can avoid occurring that idle running problem appears in powder conveyor, improve transport efficiency.
Further, particle shaft is arranged in transition blanking tube section, when assembling, in advance particle shaft can be arranged in transition blanking tube section, then transition blanking tube section is communicated with feed bin and blanking tube, assembling efficient and convenient.
Further, transition blanking tube section vertically extends, and particle shaft is arranged in the horizontal direction, and stirrer gear not only can extract the effect of particle, can also play the effect of downward material toggling.
Further, two stirrer gears along the axial arbitrary neighborhood of particle shaft are in staggered distribution in particle shaft rotation circumference, can improve the mixing effect of stirrer gear on particle shaft.
Further, stirrer gear is corrosion-resistant steel stirrer gear, the surperficial smoother of corrosion-resistant steel stirrer gear, and not easily sizing is not perishable yet, can extend stirrer gear service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing powder blanking system;
Fig. 2 is the structural representation of a kind of embodiment of powder blanking system provided by the utility model;
Fig. 3 is the structural representation of cracker in Fig. 2.
Detailed description of the invention
As Fig. 2, shown in Fig. 3, a kind of embodiment of powder blanking system, powder blanking system in this embodiment comprises powder blanking device, powder conveyor 5 and weighing title 6, powder blanking device comprises the feed bin 1 and blanking tube 4 that set gradually along the vertical direction, blanking tube 4 vertically extends, the discharging opening of the bottom of feed bin 1 is communicated with the inlet point of blanking tube 4 by transition blanking tube section 14, the upper end inlet point of transition blanking tube section and the discharging opening of bin bottom are docked and connected, the lower end discharging opening of transition blanking tube section and the upper feed inlet of blanking tube 4 are docked and connected, particle shaft 16 is rotatably equipped with in transition blanking tube section 14, transition blanking tube section 14 herein vertically extends, and particle shaft 16 is arranged in the horizontal direction, the powder that particle shaft 16 is provided with multiple inlet point for entering barrel to the discharging opening through feed bin carries out the stirrer gear 13 stirring particle, stirrer gear 13 is along particle shaft axial distribution, and in particle shaft rotation circumference, be in staggered distribution 180 ° along two stirrer gears of the axial arbitrary neighborhood of particle shaft 16.
In the present embodiment, described stirrer gear is corrosion-resistant steel stirrer gear, the surperficial smoother of these corrosion-resistant steel stirrer gears, and not easily sizing is not perishable yet.
In the present embodiment, the bottom of feed bin has taper blanking section, so that to the feed opening feed of bin bottom, the upper end of transition blanking tube section 14 is welded with the bottom of feed bin and is connected, the lower end of transition blanking tube section 14 is then assembled by flange connection structure 3 is fixing with the upper end of blanking tube 4.
In the present embodiment, described particle shaft 16 rotates especially by bearing arrangement 15 and is assemblied in transition blanking tube section 14, bearing arrangement 15 correspondence is inlaid on the barrel of transition blanking tube section 14, and particle shaft 16 and motor-speed reducer mechanism 11 driving coupling be arranged on outside transition blanking tube section.Transition blanking tube section 14, particle shaft 16, stirrer gear and motor-speed reducer mechanism 11 can form cracker 2, during installation, can directly be arranged between feed bin and blanking tube by cracker 2, convenience quick for installation.
In the powder delivery system that the present embodiment provides, the discharge outlet of blanking tube 4 is provided with powder conveyor 5, powder carry implement body herein adopts auger loader, powder carry extremely weighs in title 6 by auger loader, when weighing the accumulation of the powder in title 6 and reaching setting value, operated pneumatic valve 7 is opened, and weighs title 6 to batching dolly 8 feed.
In the present embodiment, transition blanking tube section, particle shaft and motor-speed reducer mechanism can form cracker 2, during installation, can directly be arranged between feed bin and blanking tube by cracker 2, convenience quick for installation.In other embodiments, also particle shaft can be rotated and be assemblied in the discharge outlet of feed bin or the inlet point place of blanking tube, when particle shaft rotates with stirrer gear, the effect of stirring particle can be played equally.
In the present embodiment, the bottom of feed bin claims pyramidal structure, and in other embodiments, also can arrange the direct tube section guiding powder to decline in the bottom of feed bin, the discharging opening of feed bin is thought in the bottom of direct tube section, and direct tube section is communicated with blanking tube by transition blanking tube section.During installation, particle shaft can be arranged on the discharge outlet of direct tube section.
In the present embodiment, particle shaft is arranged in the horizontal direction, and the stirring pool on particle shaft not only can play the effect of particle, can also play the effect of downward material toggling.In other embodiments, also particle shaft vertically can be arranged, when shaft rotates with stirrer gear, the effect of stirring particle can be played equally.
In the present embodiment, two stirrer gears along the axial arbitrary neighborhood of particle shaft stagger 180 ° and distribute in particle shaft rotation circumference, in other embodiments, two stirrer gears along the axial arbitrary neighborhood of particle shaft rotate at particle shaft other angle distribution that circumference staggers, and the stirrer gear staggered still can improve the effect stirring particle.
In the present embodiment, by PLC and intermediate relay control auger loader drive motor and expect the motor in synchrony action of shaft, to control auger loader and particle shaft synchronization action.
The utility model also provides a kind of embodiment of powder blanking device, and the structure of the powder blanking device in this embodiment is identical with the structure of powder blanking device in above-mentioned powder blanking system, does not repeat them here.
Claims (10)
1. powder blanking device, comprise the feed bin and blanking tube that set gradually along the vertical direction, blanking tube vertically extends, the inlet point on blanking tube top and the discharging opening of bin bottom are docked and connected, it is characterized in that: be rotatably equipped with particle shaft in the transition blanking tube section between the discharging opening of the discharge outlet of described feed bin or the inlet point place of blanking tube or feed bin and the inlet point of blanking tube, particle shaft is provided with multiple for the discharging opening through feed bin, the powder entered in blanking tube carries out stirring the stirrer gear of particle.
2. powder blanking device according to claim 1, it is characterized in that: described particle shaft is arranged in the transition blanking tube section between the discharging opening of feed bin and the inlet point of blanking tube, transition blanking tube section vertically extends, the upper end inlet point of transition blanking tube section and the discharging opening of bin bottom are docked and connected, and the lower end discharging opening of transition blanking tube section and the upper feed inlet of blanking tube are docked and connected.
3. powder blanking device according to claim 2, is characterized in that: described particle shaft is arranged in the horizontal direction.
4. powder blanking device according to claim 3, is characterized in that: described stirrer gear along particle shaft axial distribution, and is in staggered distribution in particle shaft rotation circumference along two stirrer gears of the axial arbitrary neighborhood of particle shaft.
5. powder blanking device according to claim 4, is characterized in that: described two stirrer gears along the axial arbitrary neighborhood of particle shaft stagger 180 ° and distribute in particle shaft rotation circumference.
6. powder blanking device as claimed in any of claims 1 to 5, is characterized in that: described stirrer gear is corrosion-resistant steel stirrer gear.
7. the powder blanking device according to claim 3 or 4 or 5, it is characterized in that: described particle shaft is rotated by bearing arrangement and is assemblied in transition blanking tube section, bearing arrangement correspondence is inlaid on the barrel of transition blanking tube section, and particle shaft connects with the motor-speed reducer mechanism driving be arranged on outside transition blanking tube section.
8. powder blanking system, comprise powder blanking device, powder blanking device comprises the feed bin and blanking tube that set gradually along the vertical direction, blanking tube vertically extends, powder blanking system also comprises the powder conveyor be communicated with the discharging opening of blanking tube to carry powder, the inlet point on blanking tube top and the discharging opening of bin bottom are docked and connected, it is characterized in that: in the transition blanking tube section between the discharging opening of the discharge outlet of described feed bin or the inlet point place of blanking tube or feed bin and the inlet point of blanking tube, be rotatably equipped with particle shaft, particle shaft is provided with multiple for the discharging opening through feed bin, the powder entered in blanking tube carries out stirring the stirrer gear of particle.
9. powder blanking system according to claim 8, it is characterized in that: described particle shaft is arranged in the transition blanking tube section between the discharging opening of feed bin and the inlet point of blanking tube, transition blanking tube section vertically extends, the upper end inlet point of transition blanking tube section and the discharging opening of bin bottom are docked and connected, and the lower end discharging opening of transition blanking tube section and the upper feed inlet of blanking tube are docked and connected.
10. powder blanking system according to claim 8 or claim 9, is characterized in that: the discharging opening of described powder conveyor is communicated with to weigh and claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293624.7U CN204660484U (en) | 2015-05-08 | 2015-05-08 | Powder blanking device and use the powder blanking system of this blanking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293624.7U CN204660484U (en) | 2015-05-08 | 2015-05-08 | Powder blanking device and use the powder blanking system of this blanking device |
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| CN204660484U true CN204660484U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520293624.7U Active CN204660484U (en) | 2015-05-08 | 2015-05-08 | Powder blanking device and use the powder blanking system of this blanking device |
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| CN (1) | CN204660484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412484A (en) * | 2020-03-27 | 2020-07-14 | 利辛县金瑞秸秆有限公司 | Biomass particle fuel blanking device |
-
2015
- 2015-05-08 CN CN201520293624.7U patent/CN204660484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412484A (en) * | 2020-03-27 | 2020-07-14 | 利辛县金瑞秸秆有限公司 | Biomass particle fuel blanking device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Dong Jiao Bian Cun, Shunhe District, Kaifeng City, Henan Province Patentee after: Kaifeng Pingmei new carbon material technology Co., Ltd Address before: The eastern outskirts of Henan Province City Shunhe District 475002 Village Patentee before: Kaifeng Carbon Co., Ltd., China Pingmei Shenma Group |
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| CP03 | Change of name, title or address |