CN205328272U - Concentrate cement produced with dry method kiln ash balance of tripper and applied this concentrated tripper - Google Patents
Concentrate cement produced with dry method kiln ash balance of tripper and applied this concentrated tripper Download PDFInfo
- Publication number
- CN205328272U CN205328272U CN201620102807.0U CN201620102807U CN205328272U CN 205328272 U CN205328272 U CN 205328272U CN 201620102807 U CN201620102807 U CN 201620102807U CN 205328272 U CN205328272 U CN 205328272U
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- discharger
- concentration
- tripper
- kiln ash
- rotating shaft
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Abstract
The utility model discloses a concentrate cement produced with dry method kiln ash balance of tripper and applied this concentrated tripper, wherein, concentrated tripper includes the casing, casing upper portion is equipped with the feed inlet, the casing lower part is equipped with the discharge gate, discharge apparatus is concentrated to the inside spiral that is equipped with of casing, the spiral concentrate discharge apparatus include two parallel arrangement by the pivot of power device driven, the both ends of every pivot are equipped with the helical blade section respectively, feed inlet department on the casing is equipped with branch material baffle, divide the material baffle to be located both ends between the helical blade section. Used the utility model discloses a cement produced with the dry method kiln ash balance has prevented to dash the material effectively, smoothly, does not tie the wall putty through concentrating the tripper can guarantee the unloading again, has improved measuring accuracy and real -time feed precision.
Description
Technical field
This utility model relates to dry-process cement rotary kiln kiln ash dosing technique field, specifically, relates to a kind of dry-process cement rotary kiln kiln ash scale concentrating discharger and this concentration discharger of a kind of application。
Background technology
In cement produced with the dry method production process, by impact and the strict dust emission criteria limit of preheater windspout barrel dust-collecting efficiency, kiln system returns ash quantity and is about the 6-10% of raw material feeding capacity。Some Enterprises is reduce harmful components circulation collection to adopt the measure of bypass simultaneously, and bypass ash also will come back to firing system after collecting。At present, when the full storehouse of raw material silo stop mill or raw mill avoid the peak hour shutdown time, what cement produced with the dry method enterprise was usually taken is that kiln ash directly enters kiln or enters two kinds of technology controlling and process of raw material homogenizing silo。When kiln ash directly enters kiln, owing to the fluctuation of kiln ash quantity causes kiln system feeding capacity unstable, not only affect process stabilizing and also can cause the fluctuation of clinker quality；Kiln ash all enters raw material silo, and it is enriched with in raw material silo, due to kiln ash and the difference of raw material chemical composition, fineness, causes raw material saturation ratio seriously higher, affects clinker burning quality。Part of cement manufacturing enterprise arranges storehouse by setting up outside kiln ash, temporarily stores the kiln ash in production process, it is achieved kiln ash Distribution utilization by all kinds of means, and enters to set up measuring equipment and feeding device in kiln route at kiln ash, enters kiln with stable kiln ash。Under this operating mode, kiln ash temperature is up to 150 DEG C, but himself adhesiveness is strong, and putty, fracture are caused in the easy moisture absorption of storing in a warehouse knot wall, canopy storehouse, there will be again slug when caving in storehouse, and measuring accuracy and the feed precision of general powder metering feeding device are difficult to ensure that。
Utility model content
First to be solved in the utility model technical problem is that: provides one to be prevented from kiln ash silo and knot wall, scaffold even fracture phenomenon occurs, so that discharger is concentrated in kiln ash blanking smoothly。
Second to be solved in the utility model technical problem is that: provides and a kind of can prevent slug, can improve again the dry-process cement rotary kiln kiln ash scale of measuring accuracy and real-time feed precision。
For solving above-mentioned first technical problem, the technical solution of the utility model is:
Concentrate discharger, including housing, described housing upper is provided with charging aperture, described lower housing portion is provided with discharging opening, described enclosure interior is provided with in spiral gathering device for discharging, in described spiral gathering, device for discharging includes two rotating shafts driven by power set be arrangeding in parallel, and the both ends of every described rotating shaft are respectively equipped with helical-blade fragment；
Charging aperture place on described housing is provided with sub-material baffle plate, and described sub-material baffle plate is between the described helical-blade fragment at two ends。
Preferably, bearing of trend and two described rotating shafts of described sub-material baffle plate are perpendicular, and the one end of described sub-material baffle plate extends to the inner walls of described rotating shaft side, and the other end of described sub-material baffle plate extends to the inner walls of described rotating shaft opposite side。
Preferably, described power set include motor reducer, and described motor reducer is connected with described rotating shaft。
Preferably, described housing is square housing。
For solving above-mentioned second technical problem, the technical solution of the utility model is:
Dry-process cement rotary kiln kiln ash scale, including above-mentioned concentration discharger, described concentration discharger be arranged over the first gate, described concentration discharger be connected with rotor weigher, described rotor weigher includes scale body, being provided with rotor assembly in described scale body, described rotor assembly includes vertically arranged rotor weigher rotating shaft, and described rotor weigher rotating shaft is provided with rotor blade。
Preferably, it is provided with aeration tank between described concentration discharger and described rotor weigher。
After have employed technique scheme, the beneficial effects of the utility model are:
Concentration discharger of the present utility model, it is applied in dry-process cement rotary kiln kiln ash scale, during kiln ash silo blanking, kiln ash drops on the sub-material baffle plate in the middle of the charging aperture concentrating discharger, both sides are assigned to by the middle of the outlet of kiln ash silo, and then by the feeding rotor weigher of device for discharging equilibrium in spiral gathering, in kiln ash silo, charge level uniformly sinks, prevent from During Process of Long-term Operation causes kiln ash silo knot wall, canopy the storehouse even phenomenon of fracture occur because kiln ash mobility is deteriorated with this。Kiln ash is reversely turned to the inside by motor reducer band moving vane in concentration discharger, by kiln ash by being distributed to the unified allocation of materials to lower units, it is ensured that discharger blanking is smooth and easy, do not tie wall putty for concentration, improves measuring accuracy and real-time feed precision。
The concentration discharger that this utility model adopts, housing is square, and charging aperture is relatively big, further ensure that kiln ash silo blanking is smooth and easy, does not tie wall putty。
Dry-process cement rotary kiln kiln ash scale of the present utility model, the concentration discharger of application said structure, that concentrates discharger is connected with rotor weigher, described rotor weigher includes scale body, it is provided with rotor assembly in described scale body, described rotor assembly includes vertically arranged rotor weigher rotating shaft, and described rotor weigher rotating shaft is provided with rotor blade。Gap between rotor blade and the scale body of rotor weigher is less, when kiln ash enters rotor weigher, only kiln ash is driven to rotate and unload from the discharging opening of rotor weigher by rotor blade, effectively prevent slug, and blanking is smooth and easy, do not tie wall putty to concentrate discharger ensure that, improve measuring accuracy and real-time feed precision。
Dry-process cement rotary kiln kiln ash scale of the present utility model, concentrates and is provided with aeration tank between discharger and described rotor weigher。Aeration tank is when kiln ash is by concentrating discharger to flow through aeration tank, and through the wind of aeration tank air-permeable layer, making kiln ash is fluidized state, smooth and easy blanking。
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated。
Fig. 1 is the structural representation concentrating discharger in this utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the structural representation of the dry-process cement rotary kiln kiln ash scale in this utility model；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is the top view of Fig. 4；
Fig. 7 is the part-structure schematic diagram of the rotor weigher in Fig. 4；
In figure: 1, concentrate discharger；11, housing；12, charging aperture；13, discharging opening；14, device for discharging in spiral gathering；141, motor reducer；142, rotating shaft；143, helical-blade fragment；15, sub-material baffle plate；2, the first gate；3, aeration tank；4, the second gate；5, rotor weigher；51, scale body；52, rotor blade。
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated。Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model。
With reference to Fig. 1, Fig. 2 and Fig. 3, the concentration discharger of the present embodiment, including housing 11, housing 11 top is provided with charging aperture 12, housing 11 bottom is provided with discharging opening 13, housing 11 is internal is provided with in spiral gathering device for discharging 14, and in spiral gathering, device for discharging 14 includes two rotating shafts 142 driven respectively be arrangeding in parallel by power set, and the both ends of every rotating shaft 142 are respectively equipped with helical-blade fragment 143。
Charging aperture 12 place on housing 11 is provided with sub-material baffle plate 15, and sub-material baffle plate 15 is between the helical-blade fragment 143 at two ends。The vertical section of sub-material baffle plate 15 is tapered。
The length direction of the bearing of trend of sub-material baffle plate 15 and two rotating shafts 142 is all perpendicular, and the one end of sub-material baffle plate 15 extends to the inner walls of rotating shaft 142 side, and the other end of sub-material baffle plate 15 extends to the inner walls of rotating shaft 142 opposite side。
Power set include motor reducer 141, and motor reducer 141 and rotating shaft 142 are in transmission connection。
The concentration discharger of the present embodiment, it is applied in dry-process cement rotary kiln kiln ash scale, during kiln ash silo blanking, kiln ash drops on the sub-material baffle plate in the middle of the charging aperture concentrating discharger, kiln ash is assigned to both sides by the middle of the outlet of kiln ash silo, and then by the feeding rotor weigher of device for discharging equilibrium in spiral gathering, in kiln ash silo, charge level uniformly sinks, prevent from During Process of Long-term Operation causes kiln ash silo knot wall, canopy the storehouse even phenomenon of fracture occur because kiln ash mobility is deteriorated with this。Kiln ash is reversely turned to the inside by motor reducer band moving vane in concentration discharger, by kiln ash by being distributed to the unified allocation of materials to lower units, it is ensured that discharger blanking is smooth and easy, do not tie wall putty for concentration, improves measuring accuracy and real-time feed precision。
The concentration discharger that this utility model adopts, housing is square, and charging aperture is relatively big, further ensure that kiln ash silo blanking is smooth and easy, does not tie wall putty。With reference to Fig. 4, Fig. 5 and Fig. 6, the dry-process cement rotary kiln kiln ash scale of the present embodiment, including above-mentioned concentration discharger 1, concentrating first gate 2 that is arranged over of discharger 1, that concentrates discharger 1 is connected with rotor weigher 5, with reference to Fig. 7, rotor weigher 5 includes scale body 51, being provided with rotor assembly in scale body 51, rotor assembly includes vertically arranged rotor weigher rotating shaft, and rotor weigher rotating shaft is provided with rotor blade 52。
This structure of the present embodiment, gap between rotor blade 52 and the scale body 51 of rotor weigher is less, when kiln ash enters rotor weigher, only kiln ash is driven to rotate and unload from the discharging opening of rotor weigher by rotor blade 52, effectively prevent slug, and blanking is smooth and easy, do not tie wall putty to concentrate discharger ensure that, improve measuring accuracy and real-time feed precision。
In the present embodiment, concentrate and be provided with aeration tank 3 between discharger 1 and rotor weigher 5。The second gate 4 it is provided with between aeration tank 3 and rotor weigher 5。When kiln ash is by concentrating discharger 1 to flow through aeration tank 3, through the wind of aeration tank 3 air-permeable layer, making kiln ash is fluidized state, smooth and easy blanking。
Dry-process cement rotary kiln kiln ash scale of the present utility model, the concentration discharger 1 of application said structure, effectively prevent slug, by concentrating discharger 1 to ensure that again blanking is smooth and easy, do not tie wall putty, improve measuring accuracy and real-time feed precision。
The above is the citing of this utility model preferred forms, and the part wherein do not addressed in detail is the known general knowledge of those of ordinary skill in the art。Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation carried out based on technology of the present utility model enlightenment, also within protection domain of the present utility model。
Claims (6)
1. concentrate discharger, including housing, it is characterized in that: described housing upper is provided with charging aperture, described lower housing portion is provided with discharging opening, described enclosure interior is provided with in spiral gathering device for discharging, in described spiral gathering, device for discharging includes two rotating shafts driven by power set be arrangeding in parallel, and the both ends of every described rotating shaft are respectively equipped with helical-blade fragment；
Charging aperture place on described housing is provided with sub-material baffle plate, and described sub-material baffle plate is between the described helical-blade fragment at two ends。
2. concentration discharger according to claim 1, it is characterized in that: bearing of trend and two described rotating shafts of described sub-material baffle plate are perpendicular, the one end of described sub-material baffle plate extends to the inner walls of described rotating shaft side, and the other end of described sub-material baffle plate extends to the inner walls of described rotating shaft opposite side。
3. concentration discharger according to claim 2, it is characterised in that: described power set include motor reducer, and described motor reducer is connected with described rotating shaft。
4. the concentration discharger according to any one of claims 1 to 3, it is characterised in that: described housing is square housing。
5. dry-process cement rotary kiln kiln ash scale, it is characterized in that: include the concentration discharger described in any one of Claims 1-4, described concentration discharger be arranged over the first gate, described concentration discharger be connected with rotor weigher, described rotor weigher includes scale body, being provided with rotor assembly in described scale body, described rotor assembly includes vertically arranged rotor weigher rotating shaft, and described rotor weigher rotating shaft is provided with rotor blade。
6. dry-process cement rotary kiln kiln ash scale according to claim 5, it is characterised in that: it is provided with aeration tank between described concentration discharger and described rotor weigher。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102807.0U CN205328272U (en) | 2016-02-01 | 2016-02-01 | Concentrate cement produced with dry method kiln ash balance of tripper and applied this concentrated tripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102807.0U CN205328272U (en) | 2016-02-01 | 2016-02-01 | Concentrate cement produced with dry method kiln ash balance of tripper and applied this concentrated tripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205328272U true CN205328272U (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620102807.0U Expired - Fee Related CN205328272U (en) | 2016-02-01 | 2016-02-01 | Concentrate cement produced with dry method kiln ash balance of tripper and applied this concentrated tripper |
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| CN (1) | CN205328272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626017A (en) * | 2018-11-30 | 2019-04-16 | 湖北宜都运机机电股份有限公司 | A kind of rotation discharge bin and discharge method with uniform mixing function |
| CN110155532A (en) * | 2019-05-21 | 2019-08-23 | 鲍必道 | A kind of anti-discharger blocking device of manufacture of cement |
-
2016
- 2016-02-01 CN CN201620102807.0U patent/CN205328272U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626017A (en) * | 2018-11-30 | 2019-04-16 | 湖北宜都运机机电股份有限公司 | A kind of rotation discharge bin and discharge method with uniform mixing function |
| CN110155532A (en) * | 2019-05-21 | 2019-08-23 | 鲍必道 | A kind of anti-discharger blocking device of manufacture of cement |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20190201 |