CN209689369U - A kind of rotary kiln feeding device and rotary kiln - Google Patents
A kind of rotary kiln feeding device and rotary kiln Download PDFInfo
- Publication number
- CN209689369U CN209689369U CN201920302873.6U CN201920302873U CN209689369U CN 209689369 U CN209689369 U CN 209689369U CN 201920302873 U CN201920302873 U CN 201920302873U CN 209689369 U CN209689369 U CN 209689369U
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- Prior art keywords
- feed well
- rotary kiln
- feed
- hopper
- feeding
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Abstract
The utility model discloses a kind of rotary kiln feeding device and rotary kilns, its feature is including feed hopper (3) and feed well (4), the feeding funnel bottom part discharge port is connected with feed well (4), the feed well (4) is obliquely installed, the tail end of the feed well (4) is deep into rotary kiln, it is characterized in that being equipped with piston material pushing device (1) in the feed well (4), the pushing piston head of the piston material pushing device (1) is arranged in feed well body, push rod one end is connected with the pushing piston head, it is external that the push rod other end stretches out feed well.The each process for having comprehensively considered charging guarantees that the links of charging can maintain the airtightness of rotary kiln respectively by material-feeding plugboard valve, the end face of tail end and pushing piston respectively, and structure design is simple and practical.
Description
Technical field
The present invention relates to field of solid waste treating technology, more specifically, in particular to rotary kiln feeding device and
Rotary kiln.
Background technique
Feeding device is essential component in solid waste treatment facility, due to all may in waste treatment process
Generate poisonous and hazardous gas etc. or other security requirements, thus generally require equipment in links be it is closed, it is right
It is no exception in charging link, either the more of material or it is few when to require that internal gas does not allow logical along charging
Road leaks out, and in order to solve this problem, the prior art devises extremely complex closed system all to guarantee the requirement, and one
Surely it undertakes there is also material powder feeding efficiency is sacrificed, manufacturing cost that structure is complicated is high, and is easy to be out of order, maintenance cost
Higher problem.
Utility model content
The technical problems to be solved in the utility model is how to guarantee that material maintains the airtightness of rotary kiln in fill process,
The problem of preventing rotary kiln from revealing by feeding inlet.
The utility model provides a kind of rotary kiln feeding device, including feed hopper 3 and feed well in order to solve this problem
4, the feeding funnel bottom part discharge port is connected with feed well 4, and the feed well 4 is obliquely installed, and the tail end of the feed well 4 gos deep into
Into rotary kiln, it is characterised in that be equipped with piston material pushing device 1, the pushing piston head of the piston material pushing device 1 in the feed well 4
It is arranged in feed well body, push rod one end is connected with the pushing piston head, and it is external that the push rod other end stretches out feed well.
The rotary kiln feeding device, it is characterised in that the tail end of the feed well 4 vertically open by section
Mouthful, tail end is equipped with the end face 5 that section opening is completely covered, and 5 top of end face passes through at least one active connection and tail
The upper edge at end connects.
The rotary kiln feeding device, it is characterised in that the feed hopper includes enterprising hopper 3-1, lower feed hopper 3-2
With material-feeding plugboard valve 2, enterprising hopper 3-1 is connected by material-feeding plugboard valve 2 with lower feed hopper 3-2；The opening of lower feed hopper 3-2
It is connected with the opening of feed well 4.
The rotary kiln feeding device, it is characterised in that the bottom of the feed well 4 is additionally provided with vibrator 7, for shaking
Dynamic feed well 4.
The utility model comprehensively considers each processes of charging, respectively by material-feeding plugboard valve, tail end end face and push away
Piston is expected to guarantee that the links of charging can maintain the airtightness of rotary kiln respectively, and structure design is simple and practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of rotary kiln feeding device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 is the schematic diagram of rotary kiln feeding device, and rotary kiln feeding device includes feed hopper 3 and feed well 4, feed hopper
Including enterprising hopper 3-1, lower feed hopper 3-2 and material-feeding plugboard valve 2, enterprising hopper 3-1 passes through material-feeding plugboard valve 2 and lower feed hopper
3-2 is connected；The opening of lower feed hopper 3-2 is connected with the opening of feed well 4.Feed well 4 is obliquely installed, the tail of feed well 4
End is deep into rotary kiln；Vertically section is open the tail end of feed well 4, and tail end, which is equipped with, is completely covered section opening
End face 5,5 top of end face are connected by the upper edge of at least one active connection and tail end, and 5 highest point of end face is generally taken to pass through
The connecting components such as loose-leaf or bearing are connected with the extreme higher position of tail end.Piston material pushing device 1, the work are equipped in feed well 4
The pushing piston head for filling in pusher 1 is arranged in feed well body, and push rod one end is connected with the pushing piston head, and push rod is another
It is external that feed well is stretched out at end.Push rod can pass through hydraulic press or drive and control of electric machine with outer link or other transmission parts
Piston stripping attachment moves repeatedly, completes pusher and moves back the movement of piston.
Material is fed from upper silo, and material closes material-feeding plugboard valve after entering lower feed hopper by valve, guarantees pan feeding
The port is closed afterwards；Material in lower feed hopper enters feed well, controls the carry out pusher operation of piston, and pushing piston head pushes away
Animal material is washed end cap open and is entered in rotary kiln, and entire windrow link feed well remains closed, and after having pushed away material, piston, which returns, to be come,
End cap 5 under the effect of gravity, simultaneously because piston move back for, then negative pressure is formed in feed well, be also beneficial to end cap reset cover
Feed well.Guarantee the airtightness of the link.
In order to accelerate material conveying, avoiding material accumulation and put up a bridge, vibrator 7 also is equipped in the bottom of feed well 4.
Above disclosed is only a kind of the utility model embodiment, cannot limit the utility model certainly with this
Interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to this reality
The equivalent variations made by novel claim still falls within the range that the utility model is covered.
Claims (5)
1. a kind of rotary kiln feeding device, including feed hopper (3) and feed well (4), the feeding funnel bottom part discharge port and charging
Slot (4) is connected, and the feed well (4) is obliquely installed, and the tail end of the feed well (4) is deep into rotary kiln, it is characterised in that
It is equipped with piston material pushing device (1) in the feed well (4), the pushing piston head setting of the piston material pushing device (1) is in charging groove body
Interior, push rod one end is connected with the pushing piston head, and it is external that the push rod other end stretches out feed well.
2. rotary kiln feeding device according to claim 1, it is characterised in that the tail end of the feed well (4) is along Vertical Square
It is open to section, tail end is equipped with the end face (5) that section opening is completely covered, and end face (5) top is lived by least one
The connection of the upper edge of follower link and tail end.
3. rotary kiln feeding device according to claim 1, it is characterised in that the feed hopper includes enterprising hopper (3-
1), lower feed hopper (3-2) and material-feeding plugboard valve (2), enterprising hopper (3-1) pass through material-feeding plugboard valve (2) and lower feed hopper (3-2)
It is connected；The opening of lower feed hopper (3-2) is connected with the opening of feed well (4).
4. rotary kiln feeding device according to claim 1, it is characterised in that the bottom of the feed well (4) is additionally provided with shake
Dynamic device (7), for shaking feed well (4).
5. a kind of rotary kiln, it is characterised in that it feeds using the charging dress of rotary kiln described in Claims 1-4 any one
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302873.6U CN209689369U (en) | 2019-03-11 | 2019-03-11 | A kind of rotary kiln feeding device and rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302873.6U CN209689369U (en) | 2019-03-11 | 2019-03-11 | A kind of rotary kiln feeding device and rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209689369U true CN209689369U (en) | 2019-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920302873.6U Active CN209689369U (en) | 2019-03-11 | 2019-03-11 | A kind of rotary kiln feeding device and rotary kiln |
Country Status (1)
| Country | Link |
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| CN (1) | CN209689369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267038A (en) * | 2021-04-24 | 2021-08-17 | 安徽省泽乾冶金科技有限公司 | Rotary kiln feeding and pushing device |
-
2019
- 2019-03-11 CN CN201920302873.6U patent/CN209689369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267038A (en) * | 2021-04-24 | 2021-08-17 | 安徽省泽乾冶金科技有限公司 | Rotary kiln feeding and pushing device |
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