CN204478839U - The material-strewing device of preheater in a kind of manufacture of cement - Google Patents
The material-strewing device of preheater in a kind of manufacture of cement Download PDFInfo
- Publication number
- CN204478839U CN204478839U CN201520162154.0U CN201520162154U CN204478839U CN 204478839 U CN204478839 U CN 204478839U CN 201520162154 U CN201520162154 U CN 201520162154U CN 204478839 U CN204478839 U CN 204478839U
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- China
- Prior art keywords
- spreading case
- shaft
- stirring vane
- agitating device
- preheater
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Abstract
The utility model discloses the material-strewing device of preheater in a kind of manufacture of cement, comprise spreading case, discharge nozzle, air blast, drive unit and agitating device, the side, top of spreading case is installed with charging aperture, agitating device is provided with in spreading case, agitating device comprises back shaft, the first stirring vane, spiral flex point, shaft and the second stirring vane, the side of spreading case is connected with airduct by discharge nozzle, is also provided with air blast bottom spreading case.The material-strewing device of preheater in this manufacture of cement, material evenly enters spreading case by charging aperture by buffering chamber and limit material mouth, undertaken material stirring by agitating device, make that material is shed evenly, the air blast arranged works to material the effect of kicking up, make material and hot gas obtain sufficient contact, hot gas is to heating material better effects if, and the energy-saving effect of equipment is significantly improved.
Description
Technical field
The utility model relates to clinker production equipment technical field, is specially the material-strewing device of preheater in a kind of manufacture of cement.
Background technology
In novel dry-method cement clinker technique, material can be added in the airduct of preheater, utilizes waste heat to carry out preheating to material, for this reason, preheater airduct is provided with material-strewing device, to being sprinkled into equably in airduct by material.Material-strewing device is tilting downwards straight-through, be provided with material inlet and material outlet, material inlet is connected with feed facility, material outlet is connected with airduct, and the residual heat air current in airduct upwards, utilizes that downward material and the collision of thermal current are upwards broken up, heated material, the uniformity being sprinkled into material in airduct is better, material and hot air impingement more abundant, hot gas is better to heating material effect, and energy-saving effect is also better.But this device is when running into concentrated material, even spreading cannot be accomplished, and be all rough material is shed, still exist can not be energy-conservation etc. shortcoming, so we propose the material-strewing device of preheater in a kind of manufacture of cement.
Utility model content
The purpose of this utility model is the material-strewing device providing preheater in a kind of manufacture of cement, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: the material-strewing device of preheater in a kind of manufacture of cement, comprise spreading case, discharge nozzle, air blast, airduct, drive unit and agitating device, the side, top of described spreading case is installed with charging aperture, the downside of described charging aperture is disposed with buffering chamber and limit material mouth, charging aperture is communicated with spreading case with limit material mouth by buffering chamber, agitating device is provided with in described spreading case, described agitating device comprises back shaft, first stirring vane, spiral flex point, shaft and the second stirring vane, described shaft is arranged on along on spreading case axis direction, described shaft is provided with the first stirring vane, described first stirring vane is ribbon blade, ribbon blade is provided with two, ribbon blade is symmetrical, spiral surrounding is arranged at described shaft surface, and the hand of spiral of two ribbon blades is contrary, described shaft is also fixedly installed the back shaft being no less than, and the two ends of described back shaft support the spiral flex point of two the ribbon blades be positioned in same level respectively, the bottom of described shaft is movably installed with the second stirring vane, described second stirring vane is flat page stirring vane, the upper end of described agitating device is also connected with drive unit, described drive unit comprises drive motors and decelerator, described drive motors is numerical-control motor, described drive motors is connected with the shaft upper end of described agitating device, and be positioned at the top of spreading case, described decelerator is arranged on the below of described drive motors, the side of described spreading case is connected with airduct by discharge nozzle, the bottom of described spreading case is also provided with air blast.
Preferably, the top of described spreading case is also provided with observation panel.
Preferably, be also provided with deflection plate in described spreading case, described deflection plate is provided with two, and two described deflection plates are movably arranged on the inwall both sides of spreading case respectively.
Preferably, described discharge nozzle tilting downwards and the angle of the axis of airduct be set to 30 to 75 and spend.
Compared with prior art, the beneficial effects of the utility model are: the material-strewing device of preheater in this manufacture of cement, material evenly enters spreading case by charging aperture by buffering chamber and limit material mouth, undertaken material stirring by agitating device, make that material is shed evenly, the air blast arranged works to material the effect of kicking up, material and hot gas is made to obtain sufficient contact, hot gas is to heating material better effects if, the energy-saving effect of equipment is significantly improved, be arranged on the deflection plate of spreading chamber interior wall simultaneously, stirring can be made more abundant, Be very effective improves, in this manufacture of cement, the material-strewing device of preheater is shed effective, there is good popularizing action.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 spreading case, 2 observation panels, 3 charging apertures, 4 buffering chambers, 5 limit material mouth, 6 deflection plates, 7 air blasts, 8 discharge nozzles, 9 airducts, 10 drive units, 101 drive motors, 102 reductors, 11 agitating devices, 111 first stirring vanes, 112 back shafts, 113 spiral flex points, 114 shafts, 115 second stirring vanes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: the material-strewing device of preheater in a kind of manufacture of cement, comprise spreading case 1, discharge nozzle 8, air blast 7, airduct 9, drive unit 10 and agitating device 11, the side, top of spreading case 1 is installed with charging aperture 3, the downside of charging aperture 3 is disposed with buffering chamber 4 and limit material mouth 5, charging aperture 3 is communicated with spreading case 1 with limit material mouth 5 by buffering chamber 4, agitating device 11 is provided with in spreading case 1, agitating device 11 comprises back shaft 112, first stirring vane 111, spiral flex point 113, shaft 114 and the second stirring vane 115, shaft 114 is arranged on along on spreading case 1 axis direction, shaft 114 is provided with the first stirring vane 111, first stirring vane 111 is ribbon blade, ribbon blade is provided with two, ribbon blade is symmetrical, spiral surrounding is arranged at described shaft 114 surface, and the hand of spiral of two ribbon blades is contrary, shaft 114 is also provided with the back shaft 112 being no less than, and the two ends of back shaft 114 support the spiral flex point 113 of two the ribbon blades be positioned in same level respectively, the bottom of shaft 114 is movably installed with the second stirring vane 115, second stirring vane 115 is flat page stirring vane, agitating device 11 upper end is also connected with drive unit 10, drive unit 10 comprises drive motors 101 and decelerator 102, drive motors 101 is numerical-control motor, drive motors 101 is connected with shaft 114 upper end of described agitating device 11, and be positioned at the top of spreading case 1, decelerator 102 is arranged on the below of described drive motors 101, the side of spreading case 1 is connected with airduct 9 by discharge nozzle 8, discharge nozzle 8 tilting downwards and the angle of the axis of airduct 9 be set to 30 to 75 and spend, be convenient to make in material flow Gas inlet tube 9, the bottom of spreading case 1 is also provided with air blast 7, the top of described spreading case 1 is also provided with observation panel 2, observation panel 2 is for observing material stirring situation in spreading case, deflection plate 6 is also provided with in spreading case 1, deflection plate 6 is provided with two, and two described deflection plates 6 are movably arranged on the inwall both sides of spreading case 1 respectively, deflection plate 6 arranges and reactant can be made to form turbulent flow, it is made to react more even.
Operation principle: during use, material enters from charging aperture 3, enter in spreading case 1 by buffering chamber 4 and limit material mouth 5 successively, open drive motors 101, material is stirred, by reductor 102 pairs of drive motors 101 in whipping process, the observation panel 2 arranged can observe the stirring condition in spreading case 1, to be mixed fully after, open air blast 7, air blast 7 makes material enter in airduct 9 by discharge nozzle 8 after being kicked up by material, the setting of air blast 7 can make the material shed evenly, material and hot gas obtain sufficient contact, hot gas is to heating material better effects if, the energy-saving effect of equipment is significantly improved.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. the material-strewing device of preheater in a manufacture of cement, comprise spreading case, discharge nozzle, air blast, airduct, drive unit and agitating device, the side, top of described spreading case is installed with charging aperture, it is characterized in that: the downside of described charging aperture is disposed with buffering chamber and limit material mouth, charging aperture is communicated with spreading case with limit material mouth by buffering chamber, agitating device is provided with in described spreading case, described agitating device comprises back shaft, first stirring vane, spiral flex point, shaft and the second stirring vane, described shaft is arranged on along on spreading case axis direction, described shaft is provided with the first stirring vane, described first stirring vane is ribbon blade, ribbon blade is provided with two, ribbon blade is symmetrical, spiral surrounding is arranged at described shaft surface, and the hand of spiral of two ribbon blades is contrary, described shaft is also fixedly installed the back shaft being no less than, and the two ends of described back shaft support the spiral flex point of two the ribbon blades be positioned in same level respectively, the bottom of described shaft is movably installed with the second stirring vane, described second stirring vane is flat page stirring vane, the upper end of described agitating device is also connected with drive unit, described drive unit comprises drive motors and decelerator, described drive motors is numerical-control motor, described drive motors is connected with the shaft upper end of described agitating device, and be positioned at the top of spreading case, described decelerator is arranged on the below of described drive motors, the side of described spreading case is connected with airduct by discharge nozzle, the bottom of described spreading case is also provided with air blast.
2. the material-strewing device of preheater in a kind of manufacture of cement according to claim 1, is characterized in that: the top of described spreading case is also provided with observation panel.
3. the material-strewing device of preheater in a kind of manufacture of cement according to claim 1, it is characterized in that: in described spreading case, be also provided with deflection plate, described deflection plate is provided with two, and two described deflection plates are movably arranged on the inwall both sides of spreading case respectively.
4. the material-strewing device of preheater in a kind of manufacture of cement according to claim 1, is characterized in that: described discharge nozzle tilting downwards and the angle of the axis of airduct be set to 30 to 75 and spend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162154.0U CN204478839U (en) | 2015-03-20 | 2015-03-20 | The material-strewing device of preheater in a kind of manufacture of cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162154.0U CN204478839U (en) | 2015-03-20 | 2015-03-20 | The material-strewing device of preheater in a kind of manufacture of cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204478839U true CN204478839U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520162154.0U Expired - Fee Related CN204478839U (en) | 2015-03-20 | 2015-03-20 | The material-strewing device of preheater in a kind of manufacture of cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204478839U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698537A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Efficient material scattering device of cement preheater |
| CN105698547A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Material scattering device of cement preheater |
| CN105698546A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Material scattering device of preheater in cement production |
| CN105698543A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Preheater material scattering device for producing cement |
| CN110980943A (en) * | 2019-12-14 | 2020-04-10 | 浙江永续环境工程有限公司 | Anaerobic flowing biological membrane reactor |
-
2015
- 2015-03-20 CN CN201520162154.0U patent/CN204478839U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698537A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Efficient material scattering device of cement preheater |
| CN105698547A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Material scattering device of cement preheater |
| CN105698546A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Material scattering device of preheater in cement production |
| CN105698543A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Preheater material scattering device for producing cement |
| CN110980943A (en) * | 2019-12-14 | 2020-04-10 | 浙江永续环境工程有限公司 | Anaerobic flowing biological membrane reactor |
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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: 20150715 Termination date: 20170320 |