CN203810905U - Feeder for rotary kiln - Google Patents
Feeder for rotary kiln Download PDFInfo
- Publication number
- CN203810905U CN203810905U CN201420230242.5U CN201420230242U CN203810905U CN 203810905 U CN203810905 U CN 203810905U CN 201420230242 U CN201420230242 U CN 201420230242U CN 203810905 U CN203810905 U CN 203810905U
- Authority
- CN
- China
- Prior art keywords
- kiln
- curved material
- material pipe
- feed
- discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model relates to the technical field of mechanical equipment industry, in particular to a feeder for a rotary kiln. The feeder comprises a kiln block; end covers are disposed at two ends of the kiln block; a bearing is tightly embedded in the center of the end cover arranged at the feed end of the kiln block; a feed tube is tightly nested in an inner hole of the bearing; one end of the feed tube is arranged outside the kiln block; a first bent tube, a second bent tube and a third bent tube are axially disposed at the other end of the feed tube; each bent tube is connected with a discharge tube; discharge valves are disposed between the bent tubes and the discharge tubes; the bent tubes and the discharge tubes are all disposed inside an inner cavity of the kiln block; an oblique valve is disposed at the rear end of each of the first and second bent tubes; an electric controller is connected with the oblique valves and the discharge valves. When the feeder is in use, material can be optionally feed during the rotating process of the rotary kiln; the feeding requirements of different processes can be met, production efficiency can be improved, and quality is guaranteed. The feeder has the advantages of simple structure, setting reasonability, low manufacturing cost and the like.
Description
Technical field
The utility model relates to plant equipment industry technology field, particularly a kind of feeding device of rotary kiln.
Background technology
Rotary kiln refers to rotary calcining kiln (being commonly called as rotary kiln), belongs to building equipment class.Rotary kiln can be divided into cement kiln, chemical metallurgy kiln and limekiln by material handling difference.Cement kiln is mainly used in calcination of cement clinker, point dry production cement kiln and the large class of wet production cement kiln two.
Current rotary kiln is an endfeed normally, other end discharging, and material relies on the gradient of rotary kiln and the rotation of kiln and travels forward in kiln.Such structure will be reinforced in process of production for some production technology, be the quite work of trouble, both affected production efficiency, reduced again the quality of product.
Therefore be necessary the feeding device of existing rotary kiln to carry out technological innovation further.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, provides a kind of simple in structure, the feeding device of rotary kiln reasonable in design, easy to use.
For achieving the above object, the technical solution adopted in the utility model is:
The feeding device of a kind of rotary kiln described in the utility model, comprise kiln body, the two ends of described kiln body are provided with end cap, it also comprises feed pipe and electric control gear, the center that is positioned at the end cap of kiln body feed end is closely nested with bearing, feed pipe is closely nested in the endoporus of bearing, and feed pipe one end is arranged on kiln external body; The described feed pipe other end is provided with curved material pipe one, curved material pipe two and curved material pipe three vertically, and curved material Guan Jun is connected with discharge nozzle, between curved material pipe and discharge nozzle, is provided with discharge valve; Described curved material pipe and discharge nozzle are all arranged in kiln intracoelomic cavity; The rear end of curved material pipe one and curved material pipe two is provided with oblique valve; Described electric control gear is all connected with discharge valve with oblique valve.
Further, the inwall of described discharge nozzle is evenly provided with some screw thread bars.
Further, the plane at described oblique valve place and the bend outer wall of curved material pipe one are tangent setting; The plane at described oblique valve place and the bend outer wall of curved material pipe two are tangent setting.
Adopt after said structure, the utility model beneficial effect is: the feeding device of a kind of rotary kiln described in the utility model, comprise kiln body, the two ends of described kiln body are provided with end cap, it also comprises feed pipe and electric control gear, the center that is positioned at the end cap of kiln body feed end is closely nested with bearing, and feed pipe is closely nested in the endoporus of bearing, and feed pipe one end is arranged on kiln external body; The described feed pipe other end is provided with curved material pipe one, curved material pipe two and curved material pipe three vertically, and curved material Guan Jun is connected with discharge nozzle, between curved material pipe and discharge nozzle, is provided with discharge valve; Described curved material pipe and discharge nozzle are all arranged in kiln intracoelomic cavity; The rear end of curved material pipe one and curved material pipe two is provided with oblique valve; Described electric control gear is all connected with discharge valve with oblique valve.In the time using the utility model, can realize rotary kiln and in rotation process, freely add material, thereby can adapt to the reinforced requirement of different process, can either enhance productivity, can ensure the quality of products again.The utlity model has simple in structurely, arrange rationally, the advantage such as cost of manufacture is low.
Brief description of the drawings
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is the cutaway view of discharge nozzle;
Fig. 3 is the structural representation of feed pipe;
Description of reference numerals:
1, kiln body; 2, end cap; 3, feed pipe; 3-1, curved material pipe; 3-2, discharge nozzle;
3-3, curved material pipe two; 3-4, curved material pipe three; 3-2a, screw thread bar; 4, bearing;
5, oblique valve; 6, discharge valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As Figure 1-3, the feeding device of a kind of rotary kiln described in the utility model, comprise kiln body 1, the two ends of described kiln body 1 are provided with end cap 2, it also comprises feed pipe 3 and electric control gear, the center that is positioned at the end cap 2 of kiln body 1 feed end is closely nested with bearing 4, and feed pipe 3 is closely nested in the endoporus of bearing 4, and feed pipe 3 one end are arranged on kiln body 1 outside; Described feed pipe 3 other ends are provided with curved material pipe one 3-1, curved material pipe two 3-3 and curved material pipe three 3-4 vertically, curved material Guan Jun is connected with discharge nozzle 3-2, between curved material pipe and discharge nozzle 3-2, be provided with discharge valve 6, described curved material pipe and discharge nozzle 3-2 are all arranged in kiln body 1 inner chamber; The rear end of curved material pipe one 3-1 and curved material pipe two 3-3 is provided with oblique valve 5; Described electric control gear is all connected with discharge valve 6 with oblique valve 5.In the time needing feeding in production process, user can select to open the oblique valve 5 of diverse location and discharge valve 6 and control the discharging of diverse location.
As a kind of optimal way of the present utility model, the inwall of described discharge nozzle 3-2 is evenly provided with some screw thread bar 3-2a; Can allow like this material away from the port of discharge nozzle 3-2, to prevent that material from falling back in discharge nozzle 3-2.
As a kind of optimal way of the present utility model, the plane at described oblique valve 5 places and the bend outer wall of curved material pipe one 3-1 are tangent setting; The plane at described oblique valve 5 places and the bend outer wall of curved material pipe two 3-3 are tangent setting; Can avoid like this material stop in feed pipe 3.
In the time using the utility model, can realize rotary kiln and in rotation process, freely add material, thereby can adapt to the reinforced requirement of different process, can either enhance productivity, can ensure the quality of products again.In addition, this is simple in structure, reasonable in design, low cost of manufacture.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (3)
1. the feeding device of a rotary kiln, comprise kiln body (1), the two ends of described kiln body (1) are provided with end cap (2), it is characterized in that: it also comprises feed pipe (3) and electric control gear, the center that is positioned at the end cap (2) of kiln body (1) feed end is closely nested with bearing (4), feed pipe (3) is closely nested in the endoporus of bearing (4), and feed pipe (3) one end is arranged on kiln body (1) outside; Described feed pipe (3) other end is provided with curved material pipe one (3-1), curved material pipe two (3-3) and curved material pipe three (3-4) vertically, and curved material Guan Jun is connected with discharge nozzle (3-2), between curved material pipe and discharge nozzle (3-2), is provided with discharge valve (6); Described curved material pipe and discharge nozzle (3-2) are all arranged in kiln body (1) inner chamber; The rear end of curved material pipe one (3-1) and curved material pipe two (3-3) is provided with oblique valve (5); Described electric control gear is all connected with discharge valve (6) with oblique valve (5).
2. the feeding device of a kind of rotary kiln according to claim 1, is characterized in that: the inwall of described discharge nozzle (3-2) is evenly provided with some screw thread bars (3-2a).
3. the feeding device of a kind of rotary kiln according to claim 1, is characterized in that: the plane at described oblique valve (5) place and the bend outer wall of curved material pipe one (3-1) are tangent setting; The plane at described oblique valve (5) place and the bend outer wall of curved material pipe two (3-3) are tangent setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230242.5U CN203810905U (en) | 2014-05-07 | 2014-05-07 | Feeder for rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230242.5U CN203810905U (en) | 2014-05-07 | 2014-05-07 | Feeder for rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810905U true CN203810905U (en) | 2014-09-03 |
Family
ID=51449645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230242.5U Expired - Fee Related CN203810905U (en) | 2014-05-07 | 2014-05-07 | Feeder for rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925785A (en) * | 2014-05-07 | 2014-07-16 | 苏州皇森机电科技有限公司 | Feeding device of rotary kiln |
-
2014
- 2014-05-07 CN CN201420230242.5U patent/CN203810905U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925785A (en) * | 2014-05-07 | 2014-07-16 | 苏州皇森机电科技有限公司 | Feeding device of rotary kiln |
| CN103925785B (en) * | 2014-05-07 | 2016-02-10 | 太仓市高泰机械有限公司 | A kind of feeding device of rotary kiln |
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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: 20140903 Termination date: 20160507 |