CN205425833U - Cement preheater throws material formula and spills material device - Google Patents
Cement preheater throws material formula and spills material device Download PDFInfo
- Publication number
- CN205425833U CN205425833U CN201620210880.XU CN201620210880U CN205425833U CN 205425833 U CN205425833 U CN 205425833U CN 201620210880 U CN201620210880 U CN 201620210880U CN 205425833 U CN205425833 U CN 205425833U
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- passage
- airduct
- workbin
- spreading case
- striker plate
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Abstract
The utility model discloses a cement preheater throws material formula and spills material device, including the tuber pipe, what set up on the outer wall of tuber pipe one side spills the workbin, spill the feed inlet, discharge gate and the first passage that set up on the workbin, the workbin upper end is being spilt in the feed inlet setting, the feed inlet downside is equipped with buffering cabin, limit material mouth in proper order, it is equipped with the throwing material wheel of being connected and becoming clockwise rotation with motor drive in the workbin to spill, it lies in limit material mouthful below to throw the material wheel, the outer circumference of throwing material wheel is equipped with along the axial scrapes the flitch the discharge gate top is provided with the decurrent striker plate of a slope, the striker plate becomes 90~150 with the tuber pipe axis, the bottom plate slope of spilling the workbin is downward, be provided with the first passage that the slope is extended down on the bottom plate, first passage upper end opening is greater than the lower extreme opening, and its cross section becomes the infundibulate. During the device can evenly spill the tuber pipe with the bulk material.
Description
Technical field
This utility model relates to cement manufacture plant, specifically, relates to a kind of cement preheater material-throwing type material-strewing device.
Background technology
In novel dry-method cement clinker technique, material can be added in the airduct of preheater, utilizes waste heat to preheat material, to this end, be provided with material-strewing device on preheater airduct, to being sprinkled into equably in airduct by material.
Material-strewing device is tilting straight-through downward, it is 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 the collision of downward material and thermal current upwards to break up, heated material, it is sprinkled into the uniformity of material in airduct the best, material is the most abundant with hot air impingement, and steam is the best to material heats, and energy-saving effect is the best.But, when running into bulk or concentrating material, this straight-through structure cannot be accomplished uniform spreading, have a strong impact on the pre-heat effect of material.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cement preheater material-throwing type material-strewing device, bulk or concentration material can be uniformly sprinkled in airduct by this device, make material abundant with hot air impingement, good energy-conserving effect, this device is provided by material passing tube and passage is conducive to material to enter airduct simultaneously, and the pre-thermal efficiency is high.
nullFor achieving the above object，This utility model is achieved through the following technical solutions: a kind of cement preheater material-throwing type material-strewing device，Including airduct，The spreading case arranged on the outer wall of described airduct side，The charging aperture arranged on described spreading case、Discharging opening and the first passage，Described charging aperture is arranged on spreading case upper end，It is sequentially provided with buffering chamber on the downside of described charging aperture、Limit material mouth，The material casting wheel turned clockwise with motor drive connection and becoming it is provided with in described spreading case，Described material casting wheel is positioned at below limit material mouth，Described material casting wheel excircle is provided with material scraping plate vertically，It is provided above a striker plate diagonally downward at described discharging opening，Described striker plate and airduct axis are in 90 °～150 °，The base plate of described spreading case is diagonally downward，It is provided with lower the first passage extended on described base plate，Described first passage upper end open is more than lower ending opening，Its cross section funneling，Described first passage lower end connects the second passage having diagonally downward，Described second passage upper end is provided with discloses material mouth，Lower end connects with airduct.
Further illustrating, described striker plate becomes 135 °～150 ° with airduct axis.
Further illustrating, described motor is numerical-control motor.
Compared with prior art, this utility model has the advantages that this device is taken turns by arranging material casting, material casting wheel is driven with numerical-control motor, by material scattering and being dished out in airduct by material scraping plate, material can automatically scatter under the effect of striker plate after being spilled over and inversely enter airduct, thus reaches the purpose of uniform spreading, when running into concentration material, buffering chamber can cache material, controls to enter the inventory of spreading case, so that the material that material scraping plate is dished out is uniform by limit material mouth size；Driving material casting wheel speed to control material casting distance with numerical-control motor, control material casting amount by limit material mouth size, the second passage removes the adhesion on guide passage by disclosing material mouth.First passage uses funnel-shaped design material can enter the second passage and is controlled, and slows down the second passage blocking, and material enters airduct through the first passage, the second passage, increases the pre-thermal efficiency.
Accompanying drawing explanation
Fig. 1 is for illustrating the cement preheater material-throwing type material-strewing device schematic diagram of this utility model embodiment.
Parts title and sequence number in figure: 1-airduct 2-the first passage 3-motor 4-spreading case 41-base plate 5-limit material mouth 6-buffering chamber 7-charging aperture 8-material casting wheel 9-material scraping plate 10-discharging opening 11-striker plate 12-the second passage 13-discloses material mouth.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail, but is not intended to protection domain of the present utility model and range of application:
As shown in Figure 1, a kind of cement preheater material-throwing type material-strewing device, including airduct 1, the spreading case 4 arranged on the outer wall of airduct 1 side, charging aperture 7, discharging opening 10 and the first passage 2 arranged on spreading case 4, charging aperture 7 is arranged on spreading case 4 upper end, is sequentially provided with buffering chamber 6, limit material mouth 5 on the downside of charging aperture 7, and charging aperture 7 is connected with spreading case 4 with limit material mouth 5 by buffering chamber 6；The material casting wheel 8 turned clockwise with motor 3 drive connection and becoming it is provided with in spreading case 4, preferably, motor 3 is numerical-control motor, can automatically adjust different rotating speeds, easy to operate, material casting wheel 8 is positioned at below limit material mouth 5, material casting is taken turns 8 excircles and is provided with material scraping plate 9 vertically, tilting downward and airduct 1 axis the angle of base plate of spreading case 4 is set to 30～90 °, such as 30 °, 60 °, 90 °, being provided above a striker plate 11 diagonally downward at discharging opening 10, striker plate 11 is in 90 ° with airduct 1 axis～150 °, such as 90 °, 120 °, 135 °, 150 °.Preferably, striker plate 11 becomes 135 °～150 ° with airduct 1 axis can obtain best entrance airduct 1 effect, on the base plate 41 of spreading case 4 diagonally downward, the material in spreading case 4 is conducive to slip in airduct 1, it is provided with lower the first passage 2 extended bottom base plate 41, first passage 2 upper end open is more than lower ending opening, its cross section funneling, first passage 2 lower end connects the second passage 12 having diagonally downward, second passage 12 is provided with discloses material mouth 121, for removing the adhesion on the second passage 12 passage, can also will import in airduct 1 simultaneously, the lower end of the second passage 12 connects with airduct 1.Preferably, the second passage 12 becomes 75 ° with airduct 1.
This device is by arranging material casting wheel 8, material casting wheel 8 is driven with numerical-control motor, by material scattering and dished out in airduct 1 by material scraping plate 9, material can automatically scatter under the effect of striker plate 11 after being spilled over and inversely enter airduct 1, thus reach the purpose of uniform spreading, when running into concentration material, buffering chamber 6 can cache material, control to enter the inventory of spreading case 4, so that the material that material scraping plate 9 is dished out is uniform by limit material mouth 5 size；Drive material casting to take turns 8 rotating speeds with numerical-control motor and control material casting distance, control material casting amount by limit material mouth 5 size.First passage 2 uses funnel-shaped design that material can enter the second passage 12 to carry out speed limit, slow down the second passage 12 and block, and material enters airduct 1 through first passage the 2, second passage 12, increases the pre-thermal efficiency.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For this utility model person of an ordinary skill in the technical field; make some equivalents without departing from the concept of the premise utility to substitute or obvious modification; and performance or purposes are identical, the scope of patent protection that this utility model is determined all should be considered as belonging to by the claims submitted to.
Claims (3)
- null1. a cement preheater material-throwing type material-strewing device，It is characterized in that: include airduct (1)，The spreading case (4) arranged on the outer wall of described airduct (1) side，The upper charging aperture (7) arranged of described spreading case (4)、Discharging opening (10) and the first passage (2)，Described charging aperture (7) is arranged on spreading case (4) upper end，Described charging aperture (7) downside is sequentially provided with buffering chamber (6)、Limit material mouth (5)，Material casting wheel (8) turned clockwise with motor (3) drive connection and becoming it is provided with in described spreading case (4)，Described material casting wheel (8) is positioned at described limit material mouth (5) lower section，Described material casting wheel (8) excircle is provided with material scraping plate (9) vertically，It is provided above a striker plate (11) diagonally downward at described discharging opening (10)，Described striker plate (11) and airduct (1) axis are in 90 °～150 °，The base plate 41 of described spreading case (4) is diagonally downward，Described base plate 41 has the first passage (2) extended obliquely downward，Described first passage (2) upper end open is more than lower ending opening，Its cross section funneling，Described first passage (2) lower end connects the second passage (12) having diagonally downward，Described second passage (12) upper end is provided with discloses material mouth (13)，Lower end connects with airduct (1).
- Cement preheater material-throwing type material-strewing device the most according to claim 1, it is characterised in that: described striker plate (11) becomes 135 °～150 ° with airduct (1) axis.
- Cement preheater material-throwing type material-strewing device the most according to claim 1 and 2, it is characterised in that: described motor (3) is numerical-control motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620210880.XU CN205425833U (en) | 2016-03-18 | 2016-03-18 | Cement preheater throws material formula and spills material device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620210880.XU CN205425833U (en) | 2016-03-18 | 2016-03-18 | Cement preheater throws material formula and spills material device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205425833U true CN205425833U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620210880.XU Expired - Fee Related CN205425833U (en) | 2016-03-18 | 2016-03-18 | Cement preheater throws material formula and spills material device |
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| Country | Link |
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| CN (1) | CN205425833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698536A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Material-throwing type material scattering device of cement preheater |
-
2016
- 2016-03-18 CN CN201620210880.XU patent/CN205425833U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698536A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Material-throwing type material scattering device of cement preheater |
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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: 20160803 Termination date: 20200318 |