CN202779803U - Atomizing equipment for producing spherical copper powder - Google Patents
Atomizing equipment for producing spherical copper powder Download PDFInfo
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- CN202779803U CN202779803U CN 201220535675 CN201220535675U CN202779803U CN 202779803 U CN202779803 U CN 202779803U CN 201220535675 CN201220535675 CN 201220535675 CN 201220535675 U CN201220535675 U CN 201220535675U CN 202779803 U CN202779803 U CN 202779803U
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- atomizing
- liquid level
- bucket
- control valve
- copper powder
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Abstract
The utility model discloses atomizing equipment for producing a spherical copper powder. The atomizing equipment comprises a leaking bag (1), a nozzle (2) and an atomizing bucket (3), wherein a plurality of atmosphere adjustment valves (4) are arranged on one side of the atomizing bucket; a liquid level control valve (5) is arranged below the atomizing bucket; and the opening and the closing of the liquid level control valve are controlled by a PLC (programmable logic controller) liquid level meter (6) which is fixedly connected to one side of the atomizing bucket. The atomizing equipment disclosed by the utility model has the beneficial effect that a liquid level height is controlled by additionally arranging the liquid level control valve and the PLC liquid level meter on the atomizing bucket, and a pressure in the atomizing bucket is controlled by additionally arranging the atmosphere adjustment valves on the atomizing bucket, so that the produced copper powder has the characteristics of being uniform in chemical ingredients, strong in process controllability, good in the repeatability of powder performance, high in efficiency, low in cost and the like.
Description
Technical field
The utility model relates to powder metallurgical technology, relates in particular to the atomization plant for the production of spherical copper powder.
Background technology
At present domestic copper powder production technology mainly contains two kinds of electrolysis and atomizations, and wherein atomization is divided into the gentle atomization of water atomization.The output of China's atomizing pure copper powder is approximately more than the 600t.Atomization is mainly used to the production of copper alloyed powder, although the copper powder purity that electrolysis is produced is higher, specific area is large thereby briquettability is good, thereby energy consumption height cost is high, and environmental pollution is serious.And atomization has the advantage that cost is low, pollution is little, can produce the copper powder of low loose ratio, but specification requirement is higher.Present domestic production spherical copper powder, main what adopt is aerosolization method in the atomization, and the advantages such as the powder chemistry homogeneous chemical composition that gas atomization makes, process controllability are strong, the good reproducibility of powder property, efficient is high, equipment investment is few obtain in industrial production widely to be used.But the spherical copper powder that the aerosolization method is produced, cost is high, and the powder size size is difficult to control, under the equal quality, is unfavorable for the spread in market.
The utility model content
The technical problems to be solved in the utility model is that existing aerosolization method production cost is high, and the powder size size of producing is difficult to control, and a kind of atomization plant for the production of spherical copper powder that can regulate the reaction condition of production process is provided for this reason.
The technical solution of the utility model is: a kind of atomization plant for the production of spherical copper powder, it comprises bottom pour ladle, nozzle and atomizing bucket, described atomizing bucket one side is provided with several atmosphere control valves, atomizing bucket below is provided with fluid level control valve, and described fluid level control valve is opened and closed by the PLC liquid level gauge control that is fixed in atomizing bucket one side.
The control valve of atmosphere described in the such scheme has 4.
The beneficial effects of the utility model are to control liquid level at atomizing bucket increase fluid level control valve and PLC liquid level gauge, pressure in the atomizing bucket increases atmosphere control valve control atomizing bucket makes the copper powder of producing have the characteristics such as chemical composition is even, process controllability strong, the good reproducibility of powder property, efficient is high, cost is low.
Description of drawings
Fig. 1 is the utility model schematic diagram;
Among the figure, 1, bottom pour ladle, 2, nozzle, 3, the atomizing bucket, 4, the atmosphere control valve, 5, fluid level control valve, 6, the PLC liquid level gauge.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, the utility model comprises bottom pour ladle 1, nozzle 2 and atomizing bucket 3, described atomizing bucket one side is provided with several atmosphere control valves 4, and atomizing bucket below is provided with fluid level control valve 5, and described fluid level control valve is opened and closed by PLC liquid level gauge 6 controls that are fixed in atomizing bucket one side.
Preference of the present utility model is that described atmosphere control valve 4 has 4.
When using the utility model, will prepare copper coin and join in the reduction furnace, be heated to afterwards 1150 degree.After copper coin melts fully, reduction furnace begins to topple over the copper liquid of molten state in bottom pour ladle, bottom pour ladle carries out atomizing to the copper liquid of molten state, begin to carry out the production of spherical copper powder, the copper liquid of atomizing enters in the atomizing bucket from nozzle 2, controls copper powder particle shape and the size that forms by regulating the atmosphere control valve after supercooling.
Atomizing bucket in the utility model can be cylindrical, taper shape or the container that can realize the purpose of this utility model of Else Rule shape.
Observe the content of water level by atomizing bucket 3 external PLC liquid level gauges, the control liquid level is at certain height, and nozzle connects high-pressure hydraulic pump, regulates the force value of high-pressure hydraulic pump, and different force value has a great impact the pattern of powder granule.The force value of control high-pressure hydraulic pump is controlled liquid statistics instrument afterwards a definite value, is adjusted to an equilibrium value by many groups atmosphere control valve.Discharge by fluid level control valve after the copper powder moulding, enter into next step operation.
Claims (2)
1. atomization plant for the production of spherical copper powder, it comprises bottom pour ladle (1), nozzle (2) and atomizing bucket (3), it is characterized in that described atomizing bucket one side is provided with several atmosphere control valves (4), atomizing bucket below is provided with fluid level control valve (5), and described fluid level control valve is opened and closed by PLC liquid level gauge (6) control that is fixed in atomizing bucket one side.
2. a kind of atomization plant for the production of spherical copper powder as claimed in claim 1 is characterized in that described atmosphere control valve (4) has 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535675 CN202779803U (en) | 2012-10-19 | 2012-10-19 | Atomizing equipment for producing spherical copper powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535675 CN202779803U (en) | 2012-10-19 | 2012-10-19 | Atomizing equipment for producing spherical copper powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779803U true CN202779803U (en) | 2013-03-13 |
Family
ID=47807145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220535675 Expired - Fee Related CN202779803U (en) | 2012-10-19 | 2012-10-19 | Atomizing equipment for producing spherical copper powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779803U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149606A (en) * | 2015-10-20 | 2015-12-16 | 昆山德泰新材料科技有限公司 | Atomizing barrel for preparing copper powder through water atomizing method |
| CN105149604A (en) * | 2015-10-20 | 2015-12-16 | 昆山德泰新材料科技有限公司 | Atomizing barrel for preparing copper powder through water atomization method |
| CN110980001A (en) * | 2019-12-23 | 2020-04-10 | 安徽旭晶粉体新材料科技有限公司 | Spherical copper powder storage device who facilitates use |
-
2012
- 2012-10-19 CN CN 201220535675 patent/CN202779803U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149606A (en) * | 2015-10-20 | 2015-12-16 | 昆山德泰新材料科技有限公司 | Atomizing barrel for preparing copper powder through water atomizing method |
| CN105149604A (en) * | 2015-10-20 | 2015-12-16 | 昆山德泰新材料科技有限公司 | Atomizing barrel for preparing copper powder through water atomization method |
| CN110980001A (en) * | 2019-12-23 | 2020-04-10 | 安徽旭晶粉体新材料科技有限公司 | Spherical copper powder storage device who facilitates use |
| CN110980001B (en) * | 2019-12-23 | 2021-07-06 | 安徽旭晶粉体新材料科技有限公司 | Spherical copper powder storage device who facilitates use |
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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 |
Granted publication date: 20130313 Termination date: 20141019 |
|
| EXPY | Termination of patent right or utility model |