CN207501703U - For the material-strewing device of cement kiln end preheater - Google Patents
For the material-strewing device of cement kiln end preheater Download PDFInfo
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- CN207501703U CN207501703U CN201721540119.3U CN201721540119U CN207501703U CN 207501703 U CN207501703 U CN 207501703U CN 201721540119 U CN201721540119 U CN 201721540119U CN 207501703 U CN207501703 U CN 207501703U
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- spreading
- strewing device
- preheater
- spreading plate
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Abstract
The utility model belongs to cement industry manufacturing field, specifically provides a kind of material-strewing device for cement kiln end preheater.The utility model aims to solve the problem that the problem of kiln tail preheater tremie pipe material-strewing device is when agglomerate, hardened material is encountered in current manufacture of cement, and spreading is uneven, and the pre-heat effect of material is bad.For this purpose, the material-strewing device for cement kiln end preheater of the utility model includes the spreading case being connected with the air hose of the preheater, the spreading case includes inlet port and outlet port, the spreading case is connected to the air hose in the discharge outlet, and the material-strewing device further includes the polylith spreading plate being arranged in a manner of interlaced with each other and is opposed in the spreading case.In the utility model, material strikes after being entered by feed inlet successively on polylith spreading plate, and agglomerating or hardened material is fully dispersed after being hit with polylith spreading plate, and material can come into full contact with hot-air, and it is uniform to reach spreading, the good purpose of pre-heat effect.
Description
Technical field
The utility model belongs to cement industry manufacturing field, specifically provides a kind of spreading for cement kiln end preheater and fills
It puts.
Background technology
Material-strewing device is normally at the bottom of kiln tail preheater cyclone cylinder tremie pipe, is connected with air hose.Spreading plate is spreading
An important component inside device, effect is to let the high-temperature material of bulk in tremie pipe or strand go, makes material uniform
Dispersedly enter in the air-flow of next stage cyclone cylinder inlet pipeline.
In order to which the high-temperature material of bulk in tremie pipe or strand is let go, the prior art being widely adopted at present is to spread
Expect that bottom of device installs one block of spreading plate, go deep into the length of air hose or adjustment spreading plate and horizontal plane by this block spreading plate is adjusted
Angle carry out spreading.But the material-strewing device of this form can not be accomplished when agglomerate, hardened material is encountered
Uniform spreading seriously affects the pre-heat effect of material.
Correspondingly, this field needs a kind of new material-strewing device for cement kiln end preheater to solve the above problems.
Utility model content
In order to solve the above problem of the prior art, in order to solve kiln tail preheater tremie pipe in current manufacture of cement
Material-strewing device can not accomplish uniform spreading when agglomerate, hardened material is encountered, and the pre-heat effect of material is bad to ask
Topic, the utility model provide a kind of material-strewing device for cement kiln end preheater, the material-strewing device including with it is described pre-
The spreading case that the air hose of hot device is connected, the spreading case include inlet port and outlet port, and the spreading case is in the discharge outlet
The air hose is connected to, the material-strewing device further includes the polylith spreading plate being arranged in the spreading case.
In the optimal technical scheme of the above-mentioned material-strewing device for cement kiln end preheater, the polylith spreading plate is with that
This is staggeredly and opposed mode is arranged on the inner wall of the spreading case.
In the optimal technical scheme of the above-mentioned material-strewing device for cement kiln end preheater, spreading plate belonging to every piece is towards institute
The direction for stating discharge port is obliquely installed relative to the inner wall of the spreading case.
In the optimal technical scheme of the above-mentioned material-strewing device for cement kiln end preheater, the material-strewing device includes four
Spreading plate described in block.
In the optimal technical scheme of the above-mentioned material-strewing device for cement kiln end preheater, close to the three of the feed inlet
The cross-sectional shape of block spreading plate is arc, and flat shape is rectangular.
In the optimal technical scheme of the above-mentioned material-strewing device for cement kiln end preheater, close to the one of the discharge port
The cross-sectional shape of block spreading plate is arc, and flat shape is trapezoidal.
In the optimal technical scheme of the above-mentioned material-strewing device for cement kiln end preheater, close to the one of the discharge port
The orientation of block spreading plate is arranged so that the trapezoidal narrow end close to the feed inlet, and the trapezoidal wide end goes out described in
Material mouth.
In the optimal technical scheme of the above-mentioned material-strewing device for cement kiln end preheater, the spreading plate passes through heat-resisting
Fagging is welded on the inner wall of the spreading case.
It will be appreciated to those of skill in the art that in the technical solution of the utility model, preheated for cement kiln end
The material-strewing device of device includes the spreading case being connected with the air hose of preheater, which includes inlet port and outlet port, spreading case
Be connected to air hose in discharge outlet, the material-strewing device further include be arranged in a manner of interlaced with each other and is opposed it is more in spreading case
Block spreading plate, therefore, material strike after being entered by feed inlet successively on polylith spreading plate, and pass through the throwing of last block spreading plate
It spreads into the air hose of preheater, wherein agglomerating or hardened material fully divides after the shock with polylith spreading plate
It dissipates, material can come into full contact with hot-air, and it is uniform to reach spreading, the good purpose of pre-heat effect.
Description of the drawings
With reference to the accompanying drawings and it is incorporated in spreading case and is provided with the situation of four blocks of spreading plates to describe the utility model
Preferred embodiment：
Fig. 1 is the structural representation sectional view of the material-strewing device for cement kiln end preheater of the utility model；
Fig. 2 is that the first spreading plate, the second spreading plate and the three-dimensional of third spreading plate of material-strewing device shown in Fig. 1 are illustrated
Figure；
Fig. 3 is the stereoscopic schematic diagram of the 4th spreading plate of material-strewing device shown in Fig. 1.
Specific embodiment
First, it will be apparent to a skilled person that the embodiment of the utility model is used only for explaining this reality
With novel technical principle, it is not intended that limitation the scope of protection of the utility model.Those skilled in the art can be as needed
It makes adjustment to it, to adapt to specific application scenario.
It should be noted that the instructions such as term " on ", " under ", "left", "right", " interior " in the description of the present invention,
Direction or the term of position relationship be based on direction shown in the drawings or position relationship, this is intended merely to facilitate description, and
It is not instruction or implies that described device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as the limitation to the utility model.In addition, term " first ", " second ", " third ", " the 4th " are only used for description mesh
, and it is not intended that instruction or hint relative importance.
In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art
Language " installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect
It connects；Can be mechanical connection or electrical connection；Can be directly connected to, can also be indirectly connected by intermediary, it can
To be the connection inside two elements.To those skilled in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in utility model.
Referring initially to Fig. 1, Fig. 1 is that the structural representation of the material-strewing device for cement kiln end preheater of the utility model is cutd open
Face figure.As shown in Figure 1, the material-strewing device for cement kiln end preheater of the utility model includes 30 phase of air hose with preheater
Spreading case 10 (partial sidewall that air hose 30 is illustrated only in figure) even, spreading case 10 include feed inlet 40 and discharge port 20,
Spreading case 10 is connected to air hose 30 at discharge port 20, be provided in spreading case 10 first spreading plate 101, the second spreading plate 102,
Third spreading plate 103 and the 4th spreading plate 104.According to orientation shown in Fig. 1, the first spreading plate 101 and third spreading plate 103
It is separately positioned on 10 upper left quarter inner wall of spreading case, and the first spreading plate 101 and third spreading plate 103 are to the direction of discharge port 20
It tilts.According to the orientation in Fig. 1, the side of the close discharge port 20 of the first spreading plate 101 and third spreading plate 103 radially to
It is tilted so that the first spreading plate 101 and third spreading plate 103 seem to tilt towards the direction of discharge port 20 on the whole.Second
102 and the 4th spreading plate 104 of spreading plate is respectively relative to the first spreading plate 101 and third spreading plate 103 is arranged on spreading case 10
On right lower quadrant inner wall, and the second spreading plate 102 and the 4th spreading plate 104 are also tilted to the direction of discharge port 20.Similarly, according to
The side of the close discharge port 20 of orientation in Fig. 1, the second spreading plate 102 and the 4th spreading plate 104 slopes radially inward, and makes
It obtains the second spreading plate 102 and the 4th spreading plate 104 seems to tilt towards the direction of discharge port 20 on the whole.
In addition, the first spreading plate 101, the second spreading plate 102, third spreading plate 103 and the 4th spreading plate 104 along into
It is distributed on the inner wall of spreading case 10 in a manner of interlaced with each other and is opposed in material mouth 40 to the direction of discharge port 20.Above-mentioned " that
This interlocks " refer to that each spreading plate and the distance between feed inlet 40 or discharge port 20 are different, " opposed " refers to that first spreads
Flitch 101 and third spreading plate 103 and the second spreading plate 102 and the 4th spreading plate 104 are relative to each other radially.
Furthermore the first spreading plate 101, the second spreading plate 102, third spreading plate 103 and the 4th spreading plate 104 can be
The inner wall of spreading case 10 is welded on by heat-resisting fagging (that is, each spreading plate downward vertical is in fagging of 10 inner wall of spreading case)
On, other modes can also be used to be fixed on the inner wall of spreading case 10, this fixed form should not be to the guarantor of the utility model
It protects range and forms any restrictions.
Referring next to Fig. 2 and 3, Fig. 2 is the first spreading plate 101, the second spreading plate 102 and third spreading plate 103
Stereoscopic schematic diagram, Fig. 3 are the stereoscopic schematic diagram of the 4th spreading plate 104.As shown in Figure 1, the first spreading plate 101, the second spreading plate
102 and the cross section section of reader (in Fig. 2 close to) of third spreading plate 103 be convex, the flat shape of vertical view is equal
It is rectangular；The cross section (close to the section of reader in Fig. 3) of 4th spreading plate 104 is convex, and the flat shape of vertical view is ladder
Shape.As shown in Figure 1, the wide end 104b of the 4th spreading plate 104 protrudes past discharge port 20, it extend into inside air hose 30, the 4th spreads
The narrow end 104a of flitch 104 is located in spreading case 10.
After adopting the above technical scheme, material is entered by feed inlet 40 in spreading case 10, successively with the first spreading plate
101st, the second spreading plate 102, third spreading plate 103 and the 4th spreading plate 104 collide, bulk or hardened material warp
Cross fully dispersed after multiple impacts, the wide end 104b that the 4th spreading plate 104 is finally left at discharge port 20 enters preheater
Air hose 30 in.
Those skilled in the art is, it is understood that although present embodiment is to combine to be provided with four pieces in spreading case and spread
The situation of flitch describes the technical solution of the utility model, and still, the spreading plate number in spreading case is apparently not restricted
, the number of spreading plate can be suitably increased or decreased according to actual conditions.In addition, in the embodiment of the utility model
In, the shape of spreading plate is not restricted, in addition to described first spreading plate 101, the second spreading in embodiments
The cross section of plate 102 and third spreading plate 103 is convex, and the flat shape of vertical view is rectangular；4th spreading plate 104
Cross section for convex, the flat shape of vertical view is trapezoidal, and spreading plate can also be other shapes, as long as the spreading of the shape
Plate can make material fully scatter when falling.
So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this
Field technology personnel are it is easily understood that the scope of protection of the utility model is expressly not limited to these specific embodiments.
Without departing from the utility model principle under the premise of, those skilled in the art can make the relevant technologies feature equivalent change
Or replace, the technical solution after these are changed or replace it is fallen within the scope of protection of the utility model.
Claims (8)
1. a kind of material-strewing device for cement kiln end preheater, the material-strewing device includes being connected with the air hose of the preheater
Spreading case, the spreading case includes inlet port and outlet port, and the spreading case is connected to the air hose in the discharge outlet,
It is characterized in that, the material-strewing device further includes the polylith spreading plate being arranged in the spreading case.
2. the material-strewing device according to claim 1 for cement kiln end preheater, which is characterized in that the polylith spreading
Plate is arranged in a manner of interlaced with each other and is opposed on the inner wall of the spreading case.
3. the material-strewing device according to claim 2 for cement kiln end preheater, which is characterized in that every piece of spreading
Plate is obliquely installed towards the direction of the discharge port relative to the inner wall of the spreading case.
4. the material-strewing device according to claim 3 for cement kiln end preheater, which is characterized in that the material-strewing device
Including four blocks of spreading plates.
5. the material-strewing device according to claim 4 for cement kiln end preheater, which is characterized in that close to the charging
The cross-sectional shape of three blocks of spreading plates of mouth is arc, and flat shape is rectangular.
6. the material-strewing device according to claim 5 for cement kiln end preheater, which is characterized in that close to the discharging
The cross-sectional shape of one block of spreading plate of mouth is arc, and flat shape is trapezoidal.
7. the material-strewing device according to claim 6 for cement kiln end preheater, which is characterized in that close to the discharging
Mouthful the orientation of one block of spreading plate be arranged so that the trapezoidal narrow end close to the feed inlet, the trapezoidal wide end is close
The discharge port.
8. the material-strewing device according to any one of claim 1 to 7 for cement kiln end preheater, which is characterized in that
The spreading plate is welded on by heat-resisting fagging on the inner wall of the spreading case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721540119.3U CN207501703U (en) | 2017-11-17 | 2017-11-17 | For the material-strewing device of cement kiln end preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721540119.3U CN207501703U (en) | 2017-11-17 | 2017-11-17 | For the material-strewing device of cement kiln end preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207501703U true CN207501703U (en) | 2018-06-15 |
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ID=62505274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721540119.3U Active CN207501703U (en) | 2017-11-17 | 2017-11-17 | For the material-strewing device of cement kiln end preheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207501703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109608071A (en) * | 2019-02-15 | 2019-04-12 | 中材海外工程有限公司 | A kind of multistage pre-heating system of cement predecomposition kiln |
| CN117663790A (en) * | 2024-02-01 | 2024-03-08 | 新乡平原同力水泥有限责任公司 | Graded bulk cargo device for primary cylinder of cement production preheater |
-
2017
- 2017-11-17 CN CN201721540119.3U patent/CN207501703U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109608071A (en) * | 2019-02-15 | 2019-04-12 | 中材海外工程有限公司 | A kind of multistage pre-heating system of cement predecomposition kiln |
| CN117663790A (en) * | 2024-02-01 | 2024-03-08 | 新乡平原同力水泥有限责任公司 | Graded bulk cargo device for primary cylinder of cement production preheater |
| CN117663790B (en) * | 2024-02-01 | 2024-04-16 | 新乡平原同力水泥有限责任公司 | Graded bulk cargo device for primary cylinder of cement production preheater |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220530 Address after: 100000 room 1201, Ganjiakou building, No. 17, Sanlihe Road, Haidian District, Beijing Patentee after: Sinoma overseas technology development Co.,Ltd. Address before: 100037 12 / F, Ganjiakou building, 17 Sanlihe Road, Haidian District, Beijing Patentee before: SINOMA OVERSEAS DEVELOPMENT CO.,LTD. |