CN204923838U - Unloading device for preheat with gyration cellar for storing things waste heat - Google Patents
Unloading device for preheat with gyration cellar for storing things waste heat Download PDFInfo
- Publication number
- CN204923838U CN204923838U CN201520644945.7U CN201520644945U CN204923838U CN 204923838 U CN204923838 U CN 204923838U CN 201520644945 U CN201520644945 U CN 201520644945U CN 204923838 U CN204923838 U CN 204923838U
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- rotary kiln
- cavity
- waste heat
- circular cylinder
- storing things
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Abstract
The utility model provides a relate to the unloading device for preheat with gyration cellar for storing things waste heat in pottery sand granule production facility field, contains hopper and annular barrel down, and lower hopper bottom is equipped with the discharging pipe, and the bottom mouth of pipe of discharging pipe corresponds with the conveyer belt to pottery sand granule rotary kiln transport material, and the peripheral cover of discharging pipe is equipped with the cavity, cavity bottom and cover are established and are passed through the pipeline intercommunication on the upper portion of the outside annular barrel of pottery sand granule rotary kiln, and the top of cavity is equipped with the gas vent, annular barrel bottom is equipped with the stabilizer blade, leaves the interval between the inner wall of annular barrel and the outer wall of pottery sand granule rotary kiln, unloader can be effectual the reduction material phenomenon that appears crackle and fracture after getting into the rotary kiln take place.
Description
[technical field]
The utility model relates to ceramsite sand production equipment field, especially relates to a kind of blanking device that the waste heat at revolution cellar for storing things can be utilized to carry out preheating.
[background technology]
Known, traditional ceramsite sand preparation flow after granulation, directly enters rotary kiln calcine, in this case, material directly enters in the hot environment of degree more than 1,000 in rotary kiln by normal temperature, the phenomenon that crackle even splits will inevitably be there is, thus not only can improve percentage of damage, but also easily cause particle shedding, have influence on the quality of product; On the other hand, when ceramsite sand rotary kiln works, can give out a large amount of heat energy, and be limited to the reason of each side such as current working condition around its cellar for storing things body, these heat energy are all by having slatterned in vain, and it could not be applied; Meanwhile, due to the problem of energy crisis that the whole world is increasingly serious, every country is all vigorously advocating economize energy activity, and therefore, the heat energy that how can effectively utilize ceramsite sand rotary kiln to distribute, has become one of problem of person skilled research.
[summary of the invention]
In order to overcome the deficiency in background technology, the utility model discloses a kind of blanking device utilizing revolution cellar for storing things waste heat to carry out preheating, described blanking device can effectively reduce material after entering rotary kiln, occur that the phenomenon of crackle and cracking occurs.
For achieving the above object, the utility model adopts following technical scheme:
Utilize revolution cellar for storing things waste heat to carry out a blanking device for preheating, described blanking device comprises hopper and circular cylinder; Be provided with discharge nozzle bottom described hopper, the bottom mouth of pipe of this discharge nozzle is corresponding with the upper side of the conveyer belt to ceramsite sand rotary kiln convey materials, and the outer race of discharge nozzle is provided with cavity; Described cavity bottom be set in the top of circular cylinder of ceramsite sand rotary kiln outside by pipeline connection, and the top of cavity is provided with the exhaust outlet by Valve controlling; Be provided with leg bottom described circular cylinder, between the inwall of circular cylinder and the outer wall of ceramsite sand rotary kiln, leave interval.
Further, described cavity exhaust ports is provided with air extractor.
Further, the outer wall of described cavity, pipeline and circular cylinder is equipped with thermal insulation layer.
Owing to adopting technical scheme as above, the utility model has following beneficial effect:
Ceramsite sand rotary kiln residual heat using device structure described in the utility model is simple, easy to use; The heat that described blanking device can effectively utilize ceramsite sand rotary kiln to produce carries out preheating to the material that will enter calcined by rotary kiln, thus the heat energy not only effectively avoiding ceramsite sand rotary kiln runs off in vain, but also effectively reduce material occur after entering rotary kiln crackle and cracking phenomenon occur.
[accompanying drawing explanation]
Fig. 1 is schematic diagram of the present utility model.
In figure: 1, hopper; 2, discharge nozzle; 3, rotary kiln; 4, cavity; 5, circular cylinder; 6, pipeline; 7, exhaust outlet; 8, leg.
[detailed description of the invention]
Can explain the present invention in more detail by the following examples, open the purpose of this utility model is intended to protect all changes and improvements within the scope of the utility model, and the utility model is not limited to the following examples:
By reference to the accompanying drawings 1, the blanking device that described utilization revolution cellar for storing things waste heat carries out preheating comprises hopper 1 and circular cylinder 5; Discharge nozzle 2 is provided with bottom described hopper 1, the bottom mouth of pipe of this discharge nozzle 2 is corresponding with the upper side of the conveyer belt to ceramsite sand rotary kiln 3 convey materials, and the outer race of discharge nozzle 2 is provided with cavity 4, namely material can by the heat preheating of cavity 4 inner accumulated when being flow on corresponding conveyer belt by discharge nozzle 2; Be communicated with by pipeline 6 with the top of the circular cylinder 5 being set in ceramsite sand rotary kiln 3 outside bottom described cavity 4, and the top of cavity 4 is provided with the exhaust outlet 7 by Valve controlling, namely the heat of rotary kiln 3 can be circulated in cavity 4 by pipeline 6, and the heat of cavity 4 inner accumulated can by the height regulating the valve of exhaust outlet 7 to control its temperature, namely the temperature of cavity 4 crosses higher position exhaust cooling, and the temperature of cavity 4 is too low just closes valve heat build-up;
Leg 8 is provided with bottom described circular cylinder 5, interval is left between the inwall of circular cylinder 5 and the outer wall of ceramsite sand rotary kiln 3, thus the heat making circular cylinder 5 effectively can also absorb rotary kiln 3 while not affecting rotary kiln 3 action to distribute, and according to the principle that hot-air rises naturally, these heats are delivered to by pipeline 6 in the cavity 4 of discharge nozzle 2 periphery, and preheating is carried out to the material by discharge nozzle 2, these materials are enable to have certain temperature when entering in rotary kiln 3, thus effectively reduce the probability that crackle and cracking appear in material after entering rotary kiln 3, for accelerating the heat flow that rotary kiln 3 produces, corresponding air extractor can be set at exhaust outlet 7 place of cavity 4, thus the heat of rotary kiln 3 can be pumped in cavity 4 by air extractor, as required, corresponding thermal insulation layer can be set out respectively at the outer wall of described cavity 4, pipeline 6 and circular cylinder 5, thus reach the waste heat making full use of rotary kiln 3, avoid the object of heat losses.
The non-detailed portion of the utility model is prior art, therefore the utility model is not described in detail.
Claims (3)
1. utilize revolution cellar for storing things waste heat to carry out a blanking device for preheating, it is characterized in that: described blanking device comprises hopper (1) and circular cylinder (5); Described hopper (1) bottom is provided with discharge nozzle (2), the bottom mouth of pipe of this discharge nozzle (2) is corresponding with the upper side of the conveyer belt to ceramsite sand rotary kiln (3) convey materials, and the outer race of discharge nozzle (2) is provided with cavity (4); The top of the circular cylinder (5) that described cavity (4) bottom is outside with being set in ceramsite sand rotary kiln (3) is communicated with by pipeline (6), and the top of cavity (4) is provided with the exhaust outlet (7) by Valve controlling; Described circular cylinder (5) bottom is provided with leg (8), leaves interval between the inwall of circular cylinder (5) and the outer wall of ceramsite sand rotary kiln (3).
2. the blanking device utilizing revolution cellar for storing things waste heat to carry out preheating according to claim 1, is characterized in that: described exhaust outlet (7) place is provided with air extractor.
3. the blanking device utilizing revolution cellar for storing things waste heat to carry out preheating according to claim 1, is characterized in that: the outer wall of described cavity (4), pipeline (6) and circular cylinder (5) is equipped with thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520644945.7U CN204923838U (en) | 2015-08-25 | 2015-08-25 | Unloading device for preheat with gyration cellar for storing things waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520644945.7U CN204923838U (en) | 2015-08-25 | 2015-08-25 | Unloading device for preheat with gyration cellar for storing things waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204923838U true CN204923838U (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520644945.7U Expired - Fee Related CN204923838U (en) | 2015-08-25 | 2015-08-25 | Unloading device for preheat with gyration cellar for storing things waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204923838U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192260A (en) * | 2017-05-19 | 2017-09-22 | 遵义泥牛黄工艺品有限公司 | A kind of rotary kiln takes pottery device |
| CN108840702A (en) * | 2018-08-10 | 2018-11-20 | 新疆天物生态科技股份有限公司 | A kind of haydite and preparation method thereof containing gasifier slag |
| CN109974444A (en) * | 2019-03-23 | 2019-07-05 | 周文剑 | A kind of cement rotary kiln reducing impurity |
| CN109974445A (en) * | 2019-03-23 | 2019-07-05 | 周文剑 | A kind of cement rotary kiln that capacity usage ratio is high |
| CN110006248A (en) * | 2019-03-23 | 2019-07-12 | 周文剑 | A kind of cement rotary kiln |
| CN115654915A (en) * | 2022-11-18 | 2023-01-31 | 泰州欣言企业管理咨询有限公司 | Method and equipment for preparing high-strength ceramsite by using industrial waste |
-
2015
- 2015-08-25 CN CN201520644945.7U patent/CN204923838U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192260A (en) * | 2017-05-19 | 2017-09-22 | 遵义泥牛黄工艺品有限公司 | A kind of rotary kiln takes pottery device |
| CN108840702A (en) * | 2018-08-10 | 2018-11-20 | 新疆天物生态科技股份有限公司 | A kind of haydite and preparation method thereof containing gasifier slag |
| CN109974444A (en) * | 2019-03-23 | 2019-07-05 | 周文剑 | A kind of cement rotary kiln reducing impurity |
| CN109974445A (en) * | 2019-03-23 | 2019-07-05 | 周文剑 | A kind of cement rotary kiln that capacity usage ratio is high |
| CN110006248A (en) * | 2019-03-23 | 2019-07-12 | 周文剑 | A kind of cement rotary kiln |
| CN109974444B (en) * | 2019-03-23 | 2020-08-18 | 邢台金隅冀东水泥有限公司 | Rotary cement kiln capable of reducing impurities |
| CN109974445B (en) * | 2019-03-23 | 2020-10-30 | 河北京兰水泥有限公司 | Cement rotary kiln with high energy utilization rate |
| CN115654915A (en) * | 2022-11-18 | 2023-01-31 | 泰州欣言企业管理咨询有限公司 | Method and equipment for preparing high-strength ceramsite by using industrial waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |