CN207395454U - A kind of primary and secondary rotary kiln with auxiliary temperature-reducing - Google Patents
A kind of primary and secondary rotary kiln with auxiliary temperature-reducing Download PDFInfo
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- CN207395454U CN207395454U CN201721316588.7U CN201721316588U CN207395454U CN 207395454 U CN207395454 U CN 207395454U CN 201721316588 U CN201721316588 U CN 201721316588U CN 207395454 U CN207395454 U CN 207395454U
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- inner cylinder
- leading portion
- fluted disc
- gear
- rotary kiln
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Abstract
The utility model is related to tin technical field of smelting classes, it is therefore an objective to provide a kind of primary and secondary rotary kiln with auxiliary temperature-reducing, it is characterised in that：The inner cylinder leading portion top is provided with feed inlet, the inner cylinder leading portion bottom is provided with support wheel, the inner cylinder leading portion center is provided with burner, right section of the burner is provided with thin neck, the thin neck top is provided with air inlet pipe, the inner cylinder stage casing, which keeps left, is provided with several through holes, the inner cylinder back segment, which keeps left, is provided with screen frame, the inner cylinder back segment outer surface is provided with the second fluted disc, the second motor left part is provided with second gear, second fluted disc is formed with second gear to be coordinated, the outer barrel leading portion outer surface is provided with the first fluted disc, the first motor left part is provided with first gear, the first gear is formed with the first fluted disc to be coordinated, the equipment has preferable desulfurization, dearsenification effect, realization handles the miberal powder of different-grain diameter respectively, high treating effect, production efficiency is high.
Description
Technical field
The utility model is related to tin technical field of smelting class, more particularly to a kind of primary and secondary revolution with auxiliary temperature-reducing
Kiln.
Background technology
Rotary kiln refers to rotary calcining kiln（It is commonly called as rotary kiln）, belong to building equipment class, rotary kiln can by processing material difference
It is divided into cement kiln, chemical metallurgy kiln and limekiln, cement kiln and is mainly used for calcination of cement clinker, divides dry production cement kiln and wet
Method produces two major class of cement kiln, and chemical metallurgy kiln is then mainly used for the poor iron ore magnetic roasting of metallurgy industry steel plant, chromium, josephinite
Oxidizing roasting, refractory factory roasting high-aluminium vanadine ore deposit and aluminium manufacturer's roasting clinker, aluminium hydroxide, chemical plant roasting chrome ore and chromium
The classes mineral such as miberal powder, limekiln（That is active lime kiln）For roasting the active lime of steel plant, ferroalloy works and light-burned white
Marble, in tin smelting process, rotary kiln is mainly used for the drying and calcining of mineral, desulfurization dearsenification, but sends out in actual use
Two kinds of mineral with greater particle size difference can be generated in existing tin ore calcination process, a kind of using little particle miberal powder to live, another kind
Then because the conglomeration of miberal powder causes the irregular agglomerate of bulk that diameter is more than 10 centimetres, need to carry out the two in calcination process
It handles respectively, this is often the problem that existing rotary kiln can not be handled.
The content of the invention
In view of this, a kind of primary and secondary rotary kiln with auxiliary temperature-reducing provided by the utility model, the equipment have
Preferable desulfurization, dearsenification effect, realize and the miberal powder of different-grain diameter are handled respectively, high treating effect, and production efficiency is high.
For achieving the above object, technical solution is used by the utility model：One kind has the function of auxiliary temperature-reducing
Primary and secondary rotary kiln, including inner cylinder, outer barrel, feed inlet, the first motor, the second motor, burner, it is characterised in that：The inner cylinder
For the cylindrical structural of hollow structure, the inner cylinder leading portion top is provided with feed inlet, and the inner cylinder leading portion bottom is provided with branch
Support wheel, the inner cylinder leading portion center are provided with burner, and right section of the burner is provided with thin neck, and the thin neck top is provided with
Air inlet pipe, the inner cylinder stage casing, which keeps left, is provided with several through holes, and the inner cylinder back segment, which keeps left, is provided with screen frame, the inner cylinder back segment
Outer surface is provided with the second fluted disc, and the second motor left part is provided with second gear, second fluted disc and second gear shape
Into cooperation, the outer barrel is the cylinder of hollow structure, and the outer barrel is arranged on outside inner cylinder, and the outer barrel leading portion outer surface is set
The first fluted disc is equipped with, the first motor left part is provided with first gear, and the first gear is formed with the first fluted disc to be coordinated, institute
It states outer barrel back segment and is formed with jockey pulley and coordinated, the outer barrel left end is provided with discharge end.
Preferably, it is provided with water jacket outside the burner.
Preferably, inner cylinder outer surface stage casing annular of keeping right is provided with the abrasive bodies of multiple protrusions.
Preferably, the outer barrel outer surface back segment annular is provided with several cooling fins.
The utility model has the advantages that：In the technical solution of the utility model, rotary kiln is designed based on
Rotary kiln and auxiliary rotary kiln, main rotary kiln is for being dried tin ore, calcining, desulfuration operations, to wherein small particles material
It is discharged in advance by through hole, prevents burning from miberal powder being caused to melt, the continuation of bulky grain tin ore is handled inside inner cylinder,
Inner cylinder back segment is discharged, and inner cylinder stage casing keep right position be provided with multiple abrasive bodies can to these materials of bulky grain into
Row crushing operation, shortens the temperature fall time of outer barrel, and the cooling fin that outer drum outer wall is set has certain auxiliary temperature-reducing effect, burns
The design of the thin neck of mouth forms widened jet-action, increases the contact area of hot gas and tin ore.
Description of the drawings
Fig. 1 is the utility model structure diagram；
1- feed inlets in figure；2- air inlet pipe；3- water jackets；The first fluted discs of 4-；5- inner cylinders；6- through holes；7- screen frames；The second teeth of 8-
Disk；9- support wheels；10- discharge ends；11- first gears；The first motors of 12-；13- outer barrels；14- cooling fins；15- abrasive bodies；16-
Jockey pulley；17- second gears；The second motors of 18-；19- burners；The thin necks of 20-.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than all real
Apply example, based on the embodiment in the utility model, those of ordinary skill in the art without making creative work, institute
The every other embodiment obtained, belongs to scope of protection of the utility model.
A kind of primary and secondary rotary kiln with auxiliary temperature-reducing with reference to shown in Fig. 1, including inner cylinder 5, outer barrel 13, feed inlet 1,
First motor 12, the second motor 18, burner 19, it is characterised in that：The inner cylinder 5 is the cylindrical structural of hollow structure, described
5 leading portion top of inner cylinder is provided with feed inlet 1, and the 5 leading portion bottom of inner cylinder is provided with support wheel 9, the 5 leading portion centre bit of inner cylinder
It installs and is equipped with burner 19,19 right sections of the burner is provided with thin neck 20, and thin 20 top of neck is provided with air inlet pipe 2, described interior
5 stage casings of cylinder, which keep left, is provided with several through holes 6, and 5 back segment of inner cylinder, which keeps left, is provided with screen frame 7, and the 5 back segment outer surface of inner cylinder is set
The second fluted disc 8 is equipped with, 18 left part of the second motor is provided with second gear 17, second fluted disc 8 and 17 shape of second gear
Into cooperation, the outer barrel 13 is the cylinder of hollow structure, and the outer barrel 13 is arranged on outside inner cylinder 5,13 leading portion of outer barrel
Outer surface is provided with the first fluted disc 4, and 12 left part of the first motor is provided with first gear 11, the first gear 11 and first
Fluted disc 4 forms cooperation, and 13 back segment of outer barrel is formed with jockey pulley 16 to be coordinated, and 13 left end of outer barrel is provided with discharge end 10,
It is main rotary kiln and auxiliary rotary kiln by rotary kiln design in the technical solution of the utility model, main rotary kiln is used for tin ore
It is dried, calcines, desulfuration operations, wherein small particles material by through hole is discharged in advance, prevents burning from causing miberal powder
Melt, the design of the thin neck of burner, form widened jet-action, increase the contact area of hot gas and tin ore.
As the further preferred scheme of the utility model, water jacket 3 is provided with outside the burner 19, passes through recirculated water
Design effectively reduces burner temperature, increases the service life of burner.
As the further preferred scheme of the utility model, the 5 outer surface stage casing of inner cylinder keep right annular be provided with it is multiple
The abrasive body 15 of protrusion, bulky grain tin ore is discharged in inner cylinder back segment, and inner cylinder stage casing position of keeping right is provided with multiple abrasive bodies
Crushing operation can be carried out to these materials of bulky grain, shorten the temperature fall time of outer barrel.
As the further preferred scheme of the utility model, the 13 outer surface back segment annular of outer barrel is provided with several heat dissipations
Piece 14, the cooling fin that outer drum outer wall is set have certain auxiliary temperature-reducing effect.
Claims (4)
1. a kind of primary and secondary rotary kiln with auxiliary temperature-reducing, including inner cylinder（5）, outer barrel（13）, feed inlet（1）, the first electricity
Machine（12）, the second motor（18）, burner（19）, it is characterised in that：The inner cylinder（5）For the cylindrical structural of hollow structure, institute
State inner cylinder（5）Leading portion top is provided with feed inlet（1）, the inner cylinder（5）Leading portion bottom is provided with support wheel（9）, the inner cylinder
（5）Leading portion center is provided with burner（19）, the burner（19）Right section is provided with thin neck（20）, the thin neck（20）Top
It is provided with air inlet pipe（2）, the inner cylinder（5）Stage casing, which keeps left, is provided with several through holes（6）, the inner cylinder（5）Back segment keeps left setting
There is screen frame（7）, the inner cylinder（5）Back segment outer surface is provided with the second fluted disc（8）, second motor（18）Left part is provided with
Two gears（17）, second fluted disc（8）With second gear（17）Form cooperation, the outer barrel（13）For the cylinder of hollow structure
Body, the outer barrel（13）It is arranged on inner cylinder（5）Outside, the outer barrel（13）Leading portion outer surface is provided with the first fluted disc（4）, it is described
First motor（12）Left part is provided with first gear（11）, the first gear（11）With the first fluted disc（4）Cooperation is formed, it is described
Outer barrel（13）Back segment and jockey pulley（16）Form cooperation, the outer barrel（13）Left end is provided with discharge end（10）.
2. a kind of primary and secondary rotary kiln with auxiliary temperature-reducing according to claim 1, it is characterised in that：The burner
（19）Outside is provided with water jacket（3）.
3. a kind of primary and secondary rotary kiln with auxiliary temperature-reducing according to claim 1, it is characterised in that：The inner cylinder
（5）Outer surface stage casing annular of keeping right is provided with the abrasive bodies of multiple protrusions（15）.
4. according to a kind of primary and secondary rotary kiln with auxiliary temperature-reducing of claim 1 or 3, it is characterised in that：It is described outer
Cylinder（13）Outer surface back segment annular is provided with several cooling fins（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721316588.7U CN207395454U (en) | 2017-10-13 | 2017-10-13 | A kind of primary and secondary rotary kiln with auxiliary temperature-reducing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721316588.7U CN207395454U (en) | 2017-10-13 | 2017-10-13 | A kind of primary and secondary rotary kiln with auxiliary temperature-reducing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207395454U true CN207395454U (en) | 2018-05-22 |
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ID=62332067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721316588.7U Active CN207395454U (en) | 2017-10-13 | 2017-10-13 | A kind of primary and secondary rotary kiln with auxiliary temperature-reducing |
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| Country | Link |
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| CN (1) | CN207395454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470131A (en) * | 2019-06-26 | 2019-11-19 | 贾中瑞 | A kind of sleeve is every scorching calcining kiln |
| CN113865335A (en) * | 2021-10-26 | 2021-12-31 | 万和花 | Cement rotary kiln |
-
2017
- 2017-10-13 CN CN201721316588.7U patent/CN207395454U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470131A (en) * | 2019-06-26 | 2019-11-19 | 贾中瑞 | A kind of sleeve is every scorching calcining kiln |
| CN113865335A (en) * | 2021-10-26 | 2021-12-31 | 万和花 | Cement rotary kiln |
| CN113865335B (en) * | 2021-10-26 | 2024-05-10 | 南雄市彤置富水泥建材投资有限公司 | Cement rotary kiln |
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