CN103058287A - Rotary horizontal stirring stripping mechanism for roasting furnace for preparing nickel oxide - Google Patents
Rotary horizontal stirring stripping mechanism for roasting furnace for preparing nickel oxide Download PDFInfo
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- CN103058287A CN103058287A CN201310056249XA CN201310056249A CN103058287A CN 103058287 A CN103058287 A CN 103058287A CN 201310056249X A CN201310056249X A CN 201310056249XA CN 201310056249 A CN201310056249 A CN 201310056249A CN 103058287 A CN103058287 A CN 103058287A
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- stoving oven
- stripping mechanism
- rotary
- horizontal stirring
- motor
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Abstract
The invention relates to the technical field of equipment for preparing nickel oxide through a nickel chloride solution and recovering hydrochloric acid, and in particular relates to a rotary horizontal stirring stripping mechanism for a roasting furnace for preparing nickel oxide. The rotary horizontal stirring stripping mechanism comprises a motor-speed reducer, a horizontal stirring stripping blade, a powder collecting groove, a rotary valve and a powder conveying system, wherein the motor-speed reducer is arranged below the bottom of the roasting furnace; the horizontal stirring stripping blade is connected with a transmission shaft of the speed reducer; a variable-frequency and variable-speed motor is used as the motor; a shaft sleeve, which has a cooling air circulating sleeve three-layer structure, is arranged at a transmission shaft of the speed reducer; and a nickel-wire high-temperature-resistant packing line dust preventing sealing and insolating device is arranged in a joint at which the shaft sleeve is connected with the bottom of the roasting furnace. The rotary horizontal stirring stripping mechanism has the advantages that the rotary horizontal stirring stripping mechanism is arranged at the lower part of the roasting furnace, materials are discharged from the furnace through the rotary valve, and the time of the materials remaining in the furnace can be controlled by controlling the rotation speed of the stirring stripping machine, so that the content of the chlorine in the materials, the shape and appearance of a product, and the quality of an oxide can be controlled.
Description
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Technical field
The present invention relates to utilize nickel chloride solution to prepare the equipment technical field of nickel oxide and recovery hydrochloric acid, particularly a kind of rotary level for preparing the stoving oven of nickel oxide stirs material stripping mechanism.
Background technology
Preparing nickel oxide with nickel chloride solution and reclaiming in the equipment of hydrochloric acid, stoving oven is the center of equipment.Present stoving oven furnace bottom oxide compound discharging method is unreasonable.Present discharging method is by air blowback and the material form of naturally falling, this method is not suitable for the production of nonferrous metal oxides, because the nonferrous metal oxides temperature of reaction is very high, the impact of oxidated thing proportion, temperature, pattern, viscosity etc. when finished product is come out of the stove, be easy to cause discharge port to stop up, want fundamentally to address this problem and to adopt mechanical system.
Summary of the invention
The object of the present invention is to provide a kind of rotary level of the stoving oven of the preparation nickel oxide that discharge port stops up that can prevent to stir material stripping mechanism.
The objective of the invention is to realize by following technical proposals:
Stir material stripping mechanism according to the rotary level of the rotary valve of the stoving oven of preparation nickel oxide of the present invention, by the motor-speed reducer under the furnace bottom that is located at stoving oven, the level that is connected of the transmission shaft of step-down gear stirs the material stripping blade therewith, be located at the powder receiving tank under the furnace bottom of described stoving oven, the rotary valve that is connected of powder receiving tank forms therewith, this rotary valve is connected with powder delivery system, and the furnace bottom that the transmission shaft of described step-down gear passes described stoving oven enters in the stove.
Described motor is frequency control motor, and this frequency control motor is connected with the PLC control device of stoving oven.
The transmission shaft of described step-down gear is provided with axle sleeve, and this axle sleeve is cooling air circulating sleeve structure, and the junction of the furnace bottom of this axle sleeve and described stoving oven arranges the high temperature resistant packing line of nickel wire dust seal disrupter.
Stir material stripping mechanism according to the rotary level of the stoving oven of preparation nickel oxide of the present invention and have following advantages:
Owing to stirring material stripping mechanism being provided with a rotary level in the stoving oven bottom, material is emitted through a rotary valve in stove, this rotary level stirs stripping machine and adopts frequency control motor control, the speed of rotation that stirs stripping machine by control is controlled the residence time of material in stove, thus the cl content in the control material, pattern and the oxide compound quality of product.This structure can guarantee that sealing effectiveness is very good, and the transmission shaft 2 of step-down gear 6 has good stability.
Description of drawings
Fig. 1 is that the rotary level of the stoving oven of preparation nickel oxide of the present invention stirs the structural representation of material stripping mechanism.
Embodiment
The embodiment given below in conjunction with accompanying drawing further specifies the specific embodiment of the present invention.
As shown in Figure 1, the rotary level of the stoving oven of preparation nickel oxide of the present invention stirs material stripping mechanism by the motor 7-step-down gear 6 under the furnace bottom that is located at described stoving oven 10, the horizontal agitating vane 1 that is connected of the transmission shaft 2 of step-down gear 6 therewith, be located at the powder receiving tank 8 in the furnace bottom of described stoving oven 10, the rotary valve 5 that is connected of powder receiving tank 8 forms therewith, this rotary valve 5 is connected with powder delivery system 9, and the furnace bottom that the transmission shaft 2 of this step-down gear 6 passes described stoving oven 10 enters in the stove.
Described motor 7 is frequency control motor, and this frequency control motor is connected with described stoving oven PLC control device.
The transmission shaft 2 of described step-down gear 6 is established Packed axle sleeve 4 with the junction of the furnace bottom of described stoving oven 10, and this axle sleeve 4 is cooling air circulating sleeve structure, and this axle sleeve 4 arranges the high temperature resistant packing line of nickel wire dust seal isolation 3 with the junction of described furnace bottom.This structure can guarantee that sealing effectiveness is very good, and the transmission shaft 2 of step-down gear 6 has good stability.
Claims (3)
1. a rotary level for preparing the stoving oven of nickel oxide stirs material stripping mechanism, it is characterized in that by the motor-speed reducer under the furnace bottom that is located at stoving oven, the horizontal agitating vane that is connected of the transmission shaft of step-down gear therewith, be located at the powder receiving tank under the furnace bottom of described stoving oven, the rotary valve that is connected that is connected of powder receiving tank forms therewith, this rotary valve is connected with the oxidate powder pneumatic conveyor system, and the furnace bottom that the transmission shaft of described step-down gear passes described stoving oven enters in the stove.
2. the rotary level of the stoving oven of preparation nickel oxide according to claim 1 stirs material stripping mechanism, it is characterized in that described motor is frequency control motor.
3. the rotary level of the stoving oven of preparation nickel oxide according to claim 1 stirs material stripping mechanism, the transmission shaft that it is characterized in that described step-down gear is provided with axle sleeve, this axle sleeve is the axle sleeve of cooling air circulating sleeve structure, and the junction of the furnace bottom of this axle sleeve and described stoving oven is provided with the high temperature resistant packing line of nickel wire dust seal disrupter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310056249XA CN103058287A (en) | 2013-02-22 | 2013-02-22 | Rotary horizontal stirring stripping mechanism for roasting furnace for preparing nickel oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310056249XA CN103058287A (en) | 2013-02-22 | 2013-02-22 | Rotary horizontal stirring stripping mechanism for roasting furnace for preparing nickel oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103058287A true CN103058287A (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310056249XA Pending CN103058287A (en) | 2013-02-22 | 2013-02-22 | Rotary horizontal stirring stripping mechanism for roasting furnace for preparing nickel oxide |
Country Status (1)
| Country | Link |
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| CN (1) | CN103058287A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2769492Y (en) * | 2004-12-22 | 2006-04-05 | 辽河石油勘探局 | High temperature sealing joint |
| CN200949043Y (en) * | 2006-09-19 | 2007-09-19 | 张连英 | Stirring loosening discharge device fixed in buffer storage tank |
| CN202113867U (en) * | 2011-06-14 | 2012-01-18 | 安徽亚兰德新能源材料有限公司 | Special reactor for producing dynamic spherical nickel hydroxide |
| CN102698697A (en) * | 2012-06-25 | 2012-10-03 | 江门市长优实业有限公司 | Reaction kettle device for preparing and coating spherical nickel hydroxide |
| CN203065179U (en) * | 2013-02-22 | 2013-07-17 | 赫东波 | Rotary horizontal stirring peeling mechanism of roasting furnace for preparing nickel oxide |
-
2013
- 2013-02-22 CN CN201310056249XA patent/CN103058287A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2769492Y (en) * | 2004-12-22 | 2006-04-05 | 辽河石油勘探局 | High temperature sealing joint |
| CN200949043Y (en) * | 2006-09-19 | 2007-09-19 | 张连英 | Stirring loosening discharge device fixed in buffer storage tank |
| CN202113867U (en) * | 2011-06-14 | 2012-01-18 | 安徽亚兰德新能源材料有限公司 | Special reactor for producing dynamic spherical nickel hydroxide |
| CN102698697A (en) * | 2012-06-25 | 2012-10-03 | 江门市长优实业有限公司 | Reaction kettle device for preparing and coating spherical nickel hydroxide |
| CN203065179U (en) * | 2013-02-22 | 2013-07-17 | 赫东波 | Rotary horizontal stirring peeling mechanism of roasting furnace for preparing nickel oxide |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |