CN210773370U - Anti-blocking feeding mechanism for rotary kiln - Google Patents
Anti-blocking feeding mechanism for rotary kiln Download PDFInfo
- Publication number
- CN210773370U CN210773370U CN201921478599.4U CN201921478599U CN210773370U CN 210773370 U CN210773370 U CN 210773370U CN 201921478599 U CN201921478599 U CN 201921478599U CN 210773370 U CN210773370 U CN 210773370U
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- wall
- pipe
- metal
- edge
- rotary kiln
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Abstract
The utility model discloses a rotary kiln is used prevents blockking up feed mechanism, including the metal cylinder, the metal cylinder bottom is equipped with the metal fill, and the welding of metal fill bottom has the discharging pipe, be equipped with ejection of compact subassembly in the metal cylinder, and ejection of compact subassembly includes the toper cover, the welding of toper cover lateral wall has the equidistance to be the installation piece that the annular distributes, and installs the piece and pass through the bolt fastening with the metal cylinder inner wall, the toper cover inner wall has the quill shaft motor through the bolt fastening, and is equipped with many arriss in the quill shaft motor output shaft, many arriss inslot wall is pegged graft and is had many arriss pipe, the welding of many arriss pipe lateral wall bottom position department has auger blade, many arriss pipe top is cylindrical structure. The utility model discloses promote the unloading, conveniently regulate and control unloading speed, when can realizing that many arriss pipe pivoted, up-and-down motion can avoid the discharging pipe to block up, can hit the cubic material of garrulous part, can clear up the metal bucket inner wall, avoids piling the dirt.
Description
Technical Field
The utility model relates to a rotary kiln technical field especially relates to a rotary kiln is used prevents blockking up feed mechanism.
Background
The rotary kiln is a rotary calcining kiln (commonly called rotary kiln) and belongs to building material equipment. Rotary kilns can be divided into cement kilns, metallurgical chemical kilns and lime kilns according to the different materials to be treated. The cement kiln is mainly used for calcining cement clinker and comprises a dry-process cement kiln and a wet-process cement kiln. The metallurgical chemical kiln is mainly used for magnetizing and roasting lean iron ore in steel plants in the metallurgical industry; oxidizing and roasting chromium and nickel iron ores; roasting bauxite in a refractory material plant, roasting clinker in an aluminum plant and aluminum hydroxide; roasting chromium ore sand, chromium ore powder and other minerals in a chemical plant. Lime kilns (i.e., active lime kilns) are used for roasting active lime and lightly calcined dolomite used in steel plants and iron and alloy plants.
The existing rotary kiln feeding mechanism is easy to block and causes feeding faults, so that the anti-blocking feeding mechanism for the rotary kiln is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rotary kiln anti-blocking feeding mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-blocking feeding mechanism for a rotary kiln comprises a metal cylinder, wherein a metal bucket is arranged at the bottom end of the metal cylinder, a discharge pipe is welded at the bottom end of the metal bucket, a discharge assembly is arranged in the metal cylinder and comprises a conical cover, mounting blocks which are distributed annularly at equal intervals are welded on the side wall of the conical cover, the mounting block is fixed with the inner wall of the metal cylinder through a bolt, the inner wall of the conical cover is fixed with a hollow shaft motor through a bolt, and a multi-edge groove is arranged in the output shaft of the hollow shaft motor, a multi-edge pipe is inserted into the inner wall of the multi-edge groove, auger blades are welded at the bottom position of the side wall of the multi-edge pipe, the top end of the multi-edge pipe is of a cylindrical structure, and the top end of the multi-edge pipe is sleeved with a metal sleeve, fixed blocks are welded on both sides of the metal sleeve and are welded and fixed with the inner wall of the conical cover, the inner wall of the metal sleeve is provided with a cam groove, and the position of the top end of the side wall of the polygonal pipe is provided with a pin matched with the cam groove.
Preferably, the position of the side wall of the polygonal pipe, which is close to the top end of the auger blade, is sleeved with a polygonal sleeve, the outer walls of two sides of the polygonal sleeve are welded with symmetrically arranged V-shaped scraping strips, and one side of each V-shaped scraping strip is abutted to the inner wall of the metal bucket.
Preferably, the V-shaped scraping strip side wall is provided with screw holes distributed at equal intervals, the inner wall of each screw hole is screwed with an air nozzle, the top end of the conical cover is screwed with an air inlet nozzle, the top end of the multi-edge tube is provided with a telescopic air duct, the telescopic air duct is connected with the air inlet nozzle, and the air inlet nozzle is communicated with the inside of the multi-edge tube through a hose.
Preferably, the spring part is sleeved on the outer wall of the multi-edge pipe close to the top end of the multi-edge sleeve, a limiting convex ring is arranged on the side wall of the multi-edge pipe close to the top end of the spring part, and a telescopic sleeve is clamped between the limiting convex ring and the multi-edge sleeve.
Preferably, the hollow shaft motor is connected with a switch, and the switch is connected with a power line.
The utility model has the advantages that:
through the quill shaft motor that sets up, combine the many arriss pipe and the auger blade that set up, can realize the propulsion to the material, promote the unloading, conveniently regulate and control unloading speed, combine the metal covering and the cam groove that set up simultaneously, when can realizing many arriss pipe pivoted, up-and-down reciprocating motion can avoid the discharging pipe to block up, can hit the cubic material of garrulous part, the V style of calligraphy that combines to set up simultaneously scrapes the strip, can clear up the metal fill inner wall, avoid the heap dirt, reduce the clearance and maintain the degree of difficulty.
Drawings
Fig. 1 is a schematic structural view of an anti-clogging feeding mechanism for a rotary kiln according to the present invention;
fig. 2 is a schematic cross-sectional structural view of a conical cover of an anti-clogging feeding mechanism for a rotary kiln according to the present invention;
fig. 3 is the schematic cross-sectional structural view of the anti-blocking feeding mechanism metal sleeve for the rotary kiln.
In the figure: the device comprises a discharge pipe 1, a multi-edge pipe 2, a metal bucket 3, a spring part 4, a metal cylinder 5, a mounting block 6, a conical cover 7, an air inlet nozzle 8, a telescopic sleeve 9, a multi-edge sleeve 10, a scraping strip 11V-shaped, a packing auger blade 12, a telescopic air duct 13, a metal sleeve 14, a hollow shaft motor 15 and a cam groove 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an anti-clogging feeding mechanism for a rotary kiln comprises a metal cylinder 5, a metal bucket 3 is arranged at the bottom end of the metal cylinder 5, a discharging pipe 1 is welded at the bottom end of the metal bucket 3, a discharging assembly is arranged in the metal cylinder 5 and comprises a conical cover 7, mounting blocks 6 which are distributed in an annular shape at equal intervals are welded on the side wall of the conical cover 7, the mounting blocks 6 are fixed with the inner wall of the metal cylinder 5 through bolts, a hollow shaft motor 15 is fixed on the inner wall of the conical cover 7 through bolts, a multi-edge groove is arranged in an output shaft of the hollow shaft motor 15, a multi-edge pipe 2 is inserted into the inner wall of the multi-edge groove, auger blades 12 are welded at the bottom end position of the side wall of the multi-edge pipe 2, the top end of the multi-edge pipe 2 is of a cylindrical structure, a metal sleeve 14 is sleeved at the top end of the multi-edge, the top end of the side wall of the multi-edge tube 2 is provided with a pin matched with the cam groove 16.
In the utility model, a multi-edge sleeve 10 is sleeved on the side wall of the multi-edge pipe 2 near the top end of the auger blade 12, and the outer walls of two sides of the multi-edge sleeve 10 are welded with symmetrically arranged V-shaped scraping strips 11, one side of each V-shaped scraping strip 11 is abutted against the inner wall of the metal bucket 3, the side walls of the V-shaped scraping strips 11 are provided with screw holes distributed at equal intervals, and the inner wall of the screw hole is screwed with an air nozzle, the top end of the conical cover 7 is screwed with an air inlet nozzle 8, the top end of the multi-edge tube 2 is provided with a telescopic air duct 13, the telescopic air duct 13 is connected with the air inlet nozzle 8, the air inlet nozzle 8 is communicated with the inside of the multi-edge tube 2 through a hose, the spring part 4 is sleeved on the outer wall of the multi-edge tube 2 close to the top end of the multi-edge sleeve 10, and the position of the side wall of the polygonal pipe 2 close to the top end of the spring piece 4 is provided with a limit convex ring, a telescopic sleeve 9 is clamped between the limit convex ring and the polygonal sleeve 10, the hollow shaft motor 15 is connected with a switch, and the switch is connected with a power line.
The working principle is as follows: during the use, dock discharging pipe 1 and the feed inlet of rotary kiln, then put into metal cylinder 5 with the material, control quill shaft motor 15 work, it is rotatory to drive many arriss pipe 2, the metal covering 14 and the cam groove 16 that the cooperation set up, when can realizing many arriss pipe 2 pivoted, up-and-down motion, can avoid discharging pipe 1 to block up, can hit the cubic material of garrulous part, the V style of calligraphy that combines the setting simultaneously scrapes strip 11, can clear up the metal fill inner wall, avoid piling dirt, reduce the clearance and maintain the degree of difficulty, be connected air inlet nozzle 8 and air feeder, blow through the air jet, can clear up metal cylinder 5 and metal fill 3 insides.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The anti-blocking feeding mechanism for the rotary kiln comprises a metal cylinder (5) and is characterized in that a metal hopper (3) is arranged at the bottom end of the metal cylinder (5), a discharging pipe (1) is welded at the bottom end of the metal hopper (3), a discharging assembly is arranged in the metal cylinder (5) and comprises a conical cover (7), mounting blocks (6) which are distributed annularly at equal intervals are welded on the side wall of the conical cover (7), the mounting blocks (6) are fixed to the inner wall of the metal cylinder (5) through bolts, a hollow shaft motor (15) is fixed to the inner wall of the conical cover (7) through bolts, a multi-edge groove is arranged in an output shaft of the hollow shaft motor (15), a multi-edge pipe (2) is inserted into the inner wall of the multi-edge groove, auger blades (12) are welded at the position of the bottom end of the side wall of the multi-edge pipe (2), and the top end, and many arriss pipe (2) top cover is equipped with metal covering (14), the fixed block is all welded to metal covering (14) both sides, and fixed block and toper cover (7) inner wall welded fastening, metal covering (14) inner wall is opened has cam groove (16), many arriss pipe (2) lateral wall top position department is equipped with the round pin post with cam groove (16) looks adaptation.
2. The anti-blocking feeding mechanism for the rotary kiln as claimed in claim 1, wherein the multi-edge sleeve (10) is sleeved on the position, close to the top end of the auger blade (12), of the side wall of the multi-edge pipe (2), the V-shaped scraping strips (11) which are symmetrically arranged are welded on the outer walls of two sides of the multi-edge sleeve (10), and one side of each V-shaped scraping strip (11) is abutted to the inner wall of the metal bucket (3).
3. The anti-blocking feeding mechanism for the rotary kiln according to claim 2, wherein screw holes are formed in the side wall of the V-shaped scraping strip (11) and are distributed equidistantly, air nozzles are screwed on the inner wall of each screw hole, an air inlet nozzle (8) is screwed on the top end of the conical cover (7), a telescopic air guide pipe (13) is arranged on the top end of the multi-edge pipe (2), the telescopic air guide pipe (13) is connected with the air inlet nozzle (8), and the air inlet nozzle (8) is communicated with the inside of the multi-edge pipe (2) through a hose.
4. The anti-blocking feeding mechanism for the rotary kiln as claimed in claim 3, wherein the spring member (4) is sleeved on the outer wall of the polygonal tube (2) near the top end of the polygonal sleeve (10), a limiting convex ring is arranged on the side wall of the polygonal tube (2) near the top end of the spring member (4), and the telescopic sleeve (9) is clamped between the limiting convex ring and the polygonal sleeve (10).
5. The anti-clogging feeding mechanism for the rotary kiln as claimed in claim 4, wherein the hollow shaft motor (15) is connected with a switch, and the switch is connected with a power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478599.4U CN210773370U (en) | 2019-09-06 | 2019-09-06 | Anti-blocking feeding mechanism for rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921478599.4U CN210773370U (en) | 2019-09-06 | 2019-09-06 | Anti-blocking feeding mechanism for rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210773370U true CN210773370U (en) | 2020-06-16 |
Family
ID=71061816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921478599.4U Expired - Fee Related CN210773370U (en) | 2019-09-06 | 2019-09-06 | Anti-blocking feeding mechanism for rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210773370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263966A (en) * | 2020-10-12 | 2021-01-26 | 安徽智成实业有限公司 | Feeding device is prevented blockking up by reation kettle for polyester resin production |
-
2019
- 2019-09-06 CN CN201921478599.4U patent/CN210773370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263966A (en) * | 2020-10-12 | 2021-01-26 | 安徽智成实业有限公司 | Feeding device is prevented blockking up by reation kettle for polyester resin production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20200906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |