CN203281310U - Reaction still concentration device - Google Patents
Reaction still concentration device Download PDFInfo
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- CN203281310U CN203281310U CN2013202718192U CN201320271819U CN203281310U CN 203281310 U CN203281310 U CN 203281310U CN 2013202718192 U CN2013202718192 U CN 2013202718192U CN 201320271819 U CN201320271819 U CN 201320271819U CN 203281310 U CN203281310 U CN 203281310U
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- reactor
- reaction still
- circulating pump
- control system
- reaction
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Abstract
The utility model relates to a reaction still concentration device which comprises a liquid level controller, a circulating pump, a concentration groove and a PLC (programmable logic controller) control system, wherein the liquid level controller is arranged at the internal top of the reaction still, the bottom of the reaction still is connected with the concentration groove via the circulating pump, the concentration groove is connected to the internal top of the reaction still, and the liquid level controller, the circulating pump and the concentration groove are all connected with the PLC control system. According to the reaction still concentration device, the PLC control system is adopted to control the circulating concentration and automatic discharging of material in the reaction still, has high automation control degree and reaction accuracy, and can effectively prolong the reaction time of the material in the reaction still so as to ensure sufficient reaction and improve the product quality.
Description
Technical field
The utility model relates to the enrichment facility that a kind of reactor is used, and is applied to lithium electricity positive electrode field, is mainly the production of positive electrode presoma, as cobalt hydroxide, and cobalt carbonate, nickel hydroxide, cobalt, manganese and mixed hydroxides thereof.
Background technology
along with mobile phone, notebook computer, digital camera, popularizing of the electric consumers such as DV, and power vehicle, electric tool, Moped Scooter, the expansion of generating and energy storage device equal energy source power product, the demand of lithium electricity positive electrode presoma constantly promotes, requirement for quality is increasingly strict, and the required presoma production of positive electrode is particularly important in industrial chain, the precipitation reaction operation be that presoma produces in critical process, how to improve the efficiency of reactor, the presoma of how controlling well also constantly highlights at the series of problems such as quality of course of reaction.
Existing lithium battery material presoma reactor device, there is following problem: along with carrying out continuously of charging reaction, liquid level reaches the overfall position and just starts discharge in reactor, the time of staying of material in reactor is shorter, mean residence time less than 24 hours, react insufficient, and the material of discharge is underproof material often, product quality can not be guaranteed, the reactor Efficiency Decreasing.
Summary of the invention
Short for the reactor material reaction time in prior art, react insufficient, the discharge quality is unstable, the deficiencies such as reactor inefficiency, it is a kind of simple in structure that the utility model provides, effectively extend the time of staying of material in reactor, guarantee sufficient reacting, improve the enrichment facility of the reactor of reactor operating efficiency and discharge quality.
The technical solution adopted in the utility model is: a kind of enrichment facility of reactor, it is characterized in that comprising reactor, fluid level controller, circulating pump, thickener and PLC control system, the reactor inner top is provided with fluid level controller, the reactor bottom connects thickener through circulating pump, thickener is connected to the reactor inner top, and fluid level controller, circulating pump and thickener are connected and are connected the PLC control system.
Further, also be connected with the discharge control valve on described circulating pump, the discharge control valve connects the PLC control system.
Again further, described thickener is provided with the discharge opeing control valve, and the discharge opeing control valve connects the PLC control system.
The utlity model has following advantage: thickener has the filtering and concentrating function, material in reactor is by after thickener, concentrated filtrate is by discharging at discharge opeing control valve intermittence or continuous mode, concentrated material turns back in reactor, by circulating pump, realizes the circular flow of material between thickener and reactor, after material concentrates through circulating, rest on continuously in reactor, the material in reactor sufficient reacting, be conducive to discharge the material steady quality, and uniformity is high; In reactor, the fluid level controller Real-time Feedback, in the variation of differential responses reinforced total amount during the stage,, by setting the PLC control system, is in time adjusted the switching value of discharge opeing control valve, further guarantees material in reactor concentration, improves the quality of products stable; After material in reactor was qualified, by setting the PLC control system, that realizes the discharge control valve discharged qualified products continuously or periodically.
The circulation that the utility model adopts the PLC control system to control material in reactor concentrates and automatic discharge, and its automatic controlling level is high, and the reaction precision is high, can effectively extend material in the reactor internal reaction time, guarantees sufficient reacting, improves the quality of products.
Description of drawings
Fig. 1 is the utility model structural representation.
In figure: reactor 1, fluid level controller 2, thickener 3, discharge opeing control valve 4, circulating pump 5, discharge control valve 6, PLC control system 7.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in Figure 1, a kind of enrichment facility of reactor comprises reactor 1, fluid level controller 2, thickener 3, discharge opeing control valve 4, circulating pump 5, discharge control valve 6 and PLC control system 7.Reactor 1 inner top is provided with fluid level controller 2, reactor 1 bottom connects thickener 3 through circulating pump 5, also be connected with discharge control valve 4 on circulating pump 5, thickener 3 is connected to reactor 1 inner top, thickener 3 is provided with discharge opeing control valve 4, and fluid level controller 2, circulating pump 5, thickener 3, discharge control valve 6 and discharge opeing control valve are connected and are all connected PLC control system 7.
Claims (3)
1. the enrichment facility of a reactor, it is characterized in that: comprise fluid level controller, circulating pump, thickener and PLC control system, fluid level controller is located at the reactor inner top, the reactor bottom connects thickener through circulating pump, thickener is connected to the reactor inner top, and fluid level controller, circulating pump and thickener are connected and are connected the PLC control system.
2. the enrichment facility of a kind of reactor according to claim 1, is characterized in that: also be connected with the discharge control valve on described circulating pump, discharge control valve connection PLC control system.
3. the enrichment facility of a kind of reactor according to claim 1, it is characterized in that: described thickener is provided with the discharge opeing control valve, and the discharge opeing control valve connects the PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202718192U CN203281310U (en) | 2013-05-20 | 2013-05-20 | Reaction still concentration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202718192U CN203281310U (en) | 2013-05-20 | 2013-05-20 | Reaction still concentration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203281310U true CN203281310U (en) | 2013-11-13 |
Family
ID=49537691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202718192U Expired - Lifetime CN203281310U (en) | 2013-05-20 | 2013-05-20 | Reaction still concentration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203281310U (en) |
-
2013
- 2013-05-20 CN CN2013202718192U patent/CN203281310U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 225400 No. 8 Binjiang North Road, Taixing Economic Development Zone, Jiangsu Patentee after: GEM (JIANGSU) COBALT INDUSTRY Co.,Ltd. Address before: 225400 Taixing Economic Development Zone, Jiangsu, Binjiang, North Road, No. 8, No. Patentee before: JIANGSU COBALT NICKEL METAL Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |
|
| CX01 | Expiry of patent term |