CN203469575U - Filter pressing system of desulfurizing solution in storage battery recovering line - Google Patents
Filter pressing system of desulfurizing solution in storage battery recovering line Download PDFInfo
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- CN203469575U CN203469575U CN201320541370.7U CN201320541370U CN203469575U CN 203469575 U CN203469575 U CN 203469575U CN 201320541370 U CN201320541370 U CN 201320541370U CN 203469575 U CN203469575 U CN 203469575U
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- transfer tank
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- doctor solution
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Abstract
The utility model discloses a filter pressing system of a desulfurizing solution in a storage battery recovering line. The filter pressing system comprises a filter press, a transfer tank and three mother solution storage tanks, wherein the filter press is provided with a desulfurizing solution inlet and a mother solution outlet, the desulfurizing solution inlet is communicated with a desulfurizing solution pipeline in the storage battery recovering line; the transfer tank is provided with three outlets and an inlet communicated with the mother solution outlet; and the three mother solution storage tanks are respectively connected with one outlet of the transfer tank, and used for collecting mother solutions generated by the filter press under different working conditions. According to the filter pressing system, the transfer tank with three outlets and the three mother solution storage tanks respectively communicated with three outlets of the transfer tank are arranged in the filter pressing system, thus the mother solutions in three working conditions, namely before filter pressing, primary filter pressing and secondary filter pressing are respectively collected, and respectively recovered and utilized, thus the utilization rate of water resources in the filter pressing system is increased, the complexity of treating the mother solution is reduced, and the cost of treating the mother solution is effectively lowered.
Description
Technical field
The utility model relates to a kind of Battery recycling equipment, particularly the press filteration system of doctor solution in a kind of Battery recycling line.
Background technology
Along with social development, the continuous rising of battery use amount, has produced a large amount of old and useless batterys.Old and useless battery contains the electrolyte solutions such as a large amount of heavy metals and spent acid, salkali waste.If arbitrarily abandoned, corrupt battery can destroy our water source, corrodes crops and soil that we depend on for existence, and our living environment will be faced with huge threat.So the old and useless battery after using is carried out to the practicable very important of recycling, not only can prevent contaminated environment, can also wherein useful composition be recycled, economize on resources.
But, at present from domestic aggregate level, Production of Secondary Lead small scale, energy consumption is high, industrial technology is backward, adopts relatively backward PROCESS FOR TREATMENT lead-acid accumulator, artificial or adopt simple mechanical device that lead-acid accumulator is broken, take out after lead grid, the refuses such as plastic casing and dividing plate are stacked everywhere, do not made full use of and waste resource, and on plastic casing and dividing plate, also remaining lead in small, broken bits and plumbous mud, cannot remove, easily cause secondary pollution.
In order to reclaim better lead plaster, there is researcher to propose lead plaster separator, lead plaster is separated, separated lead plaster need carry out sulfur removal technology, after desulfurization, lead plaster contains with mixed liquor, pour filter press into and carry out press filtration, for the lead plaster that obtains being dried, can use secondary filter-pressing device to carry out press filtration.
Notification number is that the patent documentation of CN202538446U discloses a kind of secondary filter press, comprises frame, and frame one end is provided with pressure strip, and end is provided with thrust plate, and pressure strip is connected with Hydraulic Station; In frame, between thrust plate and pressure strip, be provided with a plurality of autoclave diaphragm plates, autoclave diaphragm plate both sides are provided with handle, in autoclave diaphragm plate, establish cavity, four jiaos at autoclave diaphragm plate are respectively equipped with through hole, and two of upper ends through hole is inlet opening, and two of lower ends through hole is fluid hole, on the outer wall of autoclave diaphragm plate, be provided with guiding gutter, on outer wall, be also covered with one deck filter cloth; Described frame one side is also provided with compressed air hose, and the end of compressed air hose is provided with air pump, is also provided with a plurality of arms on compressed air hose, and arm is corresponding one by one with autoclave diaphragm plate, and communicates with the cavity of autoclave diaphragm plate.
While using above equipment to carry out press filtration to lead plaster, lead plaster is carried out after Separation of Solid and Liquid, by gases at high pressure, autoclave diaphragm plate is expanded again the lead plaster on filter cloth is carried out to twice pressing, by twice press filtration, reduce lead plaster water content and reach instructions for use, the filtrate of twice press filtration is all collected by fluid hole, because the filter liquor concentration of twice press filtration is different, needs sedimentation again to collect after mixing, make complex manufacturing, production cost increases.
Utility model content
The utility model provides the press filteration system of doctor solution in a kind of Battery recycling line, to solve existing filtering equipment, after secondary press filtration, two kinds of different filtrates of concentration is mixed to post processing, makes complex treatment process, the problem that production cost raises.
A press filteration system for doctor solution in Battery recycling line, comprising:
Filter press, with doctor solution import and mother liquor outlet, the doctor solution pipeline connection in described doctor solution import and Battery recycling line;
Transfer tank, an entrance that is provided with three outlets and is connected with mother liquor outlet;
Three mother liquor holding tanks, connect respectively one of them outlet of transfer tank, for collecting the mother liquor producing under the different operating modes of filter press;
Rinse water storage tank, has the entrance being connected with one of them mother liquor holding tank, and the outlet being connected with the doctor solution import of filter press.
During work, doctor solution enters filter press by the doctor solution import of filter press, in doctor solution import department, be also communicated with the outlet of rinse water storage tank, the rinse water that rinse water storage tank is carried enters filter press doctor solution is rinsed, and the mother liquor that filter press produces under different operating modes is different.
Before press filtration, the mother liquor that the mother liquor outlet of filter press obtains is mainly rinse water, relatively clarification, can reuse, open an outlet of transfer tank, all the other two port closings, collect a mother liquor holding tank by the mother liquor unification before press filtration, and this partial mother liquid is delivered to rinse water storage tank and continues to recycle; When carrying out a press filtration, the mother liquor solids content obtaining is low, opens another outlet, and all the other two port closings, collect a mother liquor holding tank by the mother liquor unification of a press filtration; When carrying out secondary press filtration, the mother liquor solids content obtaining is high, opens the 3rd outlet, all the other two port closings, and the liquid unification that secondary press filtration is obtained is collected in a mother liquor holding tank.
In order to make mother liquor holding tank internal pressure normal, preferred, the top of three mother liquor holding tanks is equipped with blow-down pipe.By blow-down pipe is set, the gas in mother liquor holding tank is discharged, making the pressure in mother liquor holding tank is atmospheric pressure, the normal feed liquor of entrance of mother liquor holding tank.
For the ease of observing the mobile situation of mother liquor in transfer tank, preferred, the top of described transfer tank is provided with the first form, and the sidewall of transfer tank is provided with the second form.
For the ease of mother liquor being passed on to discharge, preferred, three outlets of described transfer tank are all positioned at the bottom of transfer tank, and the bottom of transfer tank is also provided with standby outlet.Standby outlet is set, can when having outlet to occur to stop up, opens and uses.
In order to make normal in transfer tank, preferred, the top of described transfer tank is provided with drain, and this drain and described standby outlet converge and be communicated to the blow-down pipe of one of them mother liquor holding tank after same pipeline extremely.
In order to realize the valve of transfer tank, open and close automatically, the automaticity of raising equipment, preferably, described filter press is with automatic operation control system, on the mother liquor outlet of three outlets of described transfer tank, the standby outlet of transfer tank, the doctor solution import of filter press, filter press, the outlet of rinse water storage tank and doctor solution pipeline, be respectively equipped with control valve, all control valves all access and are controlled by described automatic operation control system.
By described automatic operation control system, before press filtration, a press filtration and secondary press filtration operating mode, control by the control valve of controlling in transfer tank the outlet opening and closing in transfer tank, realizes the object that the mother liquor of three operating modes is collected respectively.
The beneficial effects of the utility model:
The press filteration system of doctor solution in Battery recycling line of the present utility model, by be provided with the transfer tank of three outlets in press filteration system, and three mother liquor holding tanks that are communicated with respectively with three outlets of transfer tank, thereby realize before press filtration, the mother liquor of a press filtration and three operating modes of secondary press filtration is collected respectively, reclaims respectively and utilizes, the utilization rate of water resource in raising system, the complexity that reduces mother liquid disposal, effectively reduces mother liquid disposal cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the present embodiment comprises: filter press 1, and with doctor solution import 11 and mother liquor outlet 12, doctor solution import 11 is communicated with the doctor solution pipeline 5 in Battery recycling line; Transfer tank 2, is provided with three outlets and exports 12 entrances that are connected with mother liquor; Three mother liquor holding tanks 3, connect respectively one of them outlet of transfer tank 2, for collecting the mother liquor producing under the different operating modes of filter press 1; Rinse water storage tank 4, has the entrance being connected with one of them mother liquor holding tank 3, and the outlet being connected with the doctor solution import 11 of filter press 1.
The top of three mother liquor holding tanks 3 is equipped with blow-down pipe 31.
Three outlets of transfer tank 2 are all positioned at the bottom of transfer tank 2, and the bottom of transfer tank 2 is also provided with standby outlet 21.The top of transfer tank 2 is provided with drain 22, and drain 22 and described standby outlet 21 converge to the blow-down pipe 31 that is communicated to one of them mother liquor holding tank 3 after same pipeline.
Filter press 1 is with automatic operation control system, on the mother liquor outlet 12 of three outlets of transfer tank 2, the standby outlet 21 of transfer tank 2, the doctor solution import 11 of filter press 1, filter press 1, the outlet of rinse water storage tank 4 and doctor solution pipeline 5, be respectively equipped with control valve, all control valves all access and are controlled by described automatic operation control system.
During work, doctor solution enters filter press 1 by the doctor solution import 11 of filter press 1, at doctor solution import 11 places, be also communicated with the outlet of rinse water storage tank 4, the rinse water that rinse water storage tank 4 is carried enters 1 pair of doctor solution of filter press and rinses, before press filtration, the mother liquor that the mother liquor outlet of filter press 1 obtains is mainly rinse water, relatively clarification, can reuse, open an outlet of transfer tank 2, all the other two port closings, collect a mother liquor holding tank by the mother liquor unification before press filtration, and this partial mother liquid is delivered to rinse water storage tank 4 and continues to recycle; When carrying out a press filtration, the mother liquor solids content obtaining is low, opens another outlet, and all the other two port closings, collect a mother liquor holding tank by the mother liquor unification of a press filtration; When carrying out secondary press filtration, the mother liquor solids content obtaining is high, opens the 3rd outlet, all the other two port closings, and the liquid unification that secondary press filtration is obtained is collected in a mother liquor holding tank.
In the present embodiment, by before press filtration, the mother liquor of a press filtration and three operating modes of secondary press filtration is collected respectively, and reclaim respectively and utilize, the utilization rate of water resource in raising system, the complexity of reduction mother liquid disposal, effectively reduces mother liquid disposal cost.
Claims (6)
1. a press filteration system for doctor solution in Battery recycling line, is characterized in that, comprising:
Filter press, with doctor solution import and mother liquor outlet, the doctor solution pipeline connection in described doctor solution import and Battery recycling line;
Transfer tank, an entrance that is provided with three outlets and is connected with mother liquor outlet;
Three mother liquor holding tanks, connect respectively one of them outlet of transfer tank, for collecting the mother liquor producing under the different operating modes of filter press;
Rinse water storage tank, has the entrance being connected with one of them mother liquor holding tank, and the outlet being connected with the doctor solution import of filter press.
2. the press filteration system of doctor solution in Battery recycling line as claimed in claim 1, is characterized in that, the top of three mother liquor holding tanks is equipped with blow-down pipe.
3. the press filteration system of doctor solution in Battery recycling line as claimed in claim 1, is characterized in that, the top of described transfer tank is provided with the first form, and the sidewall of transfer tank is provided with the second form.
4. the press filteration system of doctor solution in Battery recycling line as claimed in claim 1, is characterized in that, three outlets of described transfer tank are all positioned at the bottom of transfer tank, and the bottom of transfer tank is also provided with standby outlet.
5. the press filteration system of doctor solution in Battery recycling line as claimed in claim 4, is characterized in that, the top of described transfer tank is provided with drain, and this drain and described standby outlet converge to the blow-down pipe that is communicated to one of them mother liquor holding tank after same pipeline.
6. the press filteration system of doctor solution in Battery recycling line as claimed in claim 5, it is characterized in that, described filter press is with automatic operation control system, on the mother liquor outlet of three outlets of described transfer tank, the standby outlet of transfer tank, the doctor solution import of filter press, filter press, the outlet of rinse water storage tank and doctor solution pipeline, be respectively equipped with control valve, all control valves all access and are controlled by described automatic operation control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541370.7U CN203469575U (en) | 2013-09-02 | 2013-09-02 | Filter pressing system of desulfurizing solution in storage battery recovering line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541370.7U CN203469575U (en) | 2013-09-02 | 2013-09-02 | Filter pressing system of desulfurizing solution in storage battery recovering line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203469575U true CN203469575U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320541370.7U Expired - Fee Related CN203469575U (en) | 2013-09-02 | 2013-09-02 | Filter pressing system of desulfurizing solution in storage battery recovering line |
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|---|---|
| CN (1) | CN203469575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237676A (en) * | 2016-08-17 | 2016-12-21 | 西能化工科技(上海)有限公司 | A kind of Filtrate collection device and filtrate collection method thereof |
-
2013
- 2013-09-02 CN CN201320541370.7U patent/CN203469575U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237676A (en) * | 2016-08-17 | 2016-12-21 | 西能化工科技(上海)有限公司 | A kind of Filtrate collection device and filtrate collection method thereof |
| CN106237676B (en) * | 2016-08-17 | 2018-09-25 | 西能化工科技(上海)有限公司 | A kind of Filtrate collection device and its filtrate collection method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150902 |
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| EXPY | Termination of patent right or utility model |