CN204737999U - Device of high -efficient filter -pressing carries out in electrolytic zinc technology - Google Patents
Device of high -efficient filter -pressing carries out in electrolytic zinc technology Download PDFInfo
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- CN204737999U CN204737999U CN201520486874.2U CN201520486874U CN204737999U CN 204737999 U CN204737999 U CN 204737999U CN 201520486874 U CN201520486874 U CN 201520486874U CN 204737999 U CN204737999 U CN 204737999U
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- press filtration
- electrolytic zinc
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The utility model discloses a device of high -efficient filter -pressing carries out in electrolytic zinc technology enters tub branch once three -way cock and centrifugal pump connection exit tube, and branch no. 2 is through another centrifugal pump and another tee bend plug connection exit tube, two centrifugal pumps are by same motor drive, and two three -way cocks all are equipped with the gear and drive spool rotation, and the gear intermeshing of two three -way cocks has the driving gear to drive the one of which to realize rotary switch, UNICOM about two three -way cocks ally oneself with the pipe in through, enter union coupling zinc solution flow groove, the chute has the polycrystalline substance of back taper, connect the exit tube after two pressure filters are parallelly connected to two that ally oneself with all are equipped with the control valve on the road. The utility model discloses a single power gear linkage stroke, the accuracy goes on swiftly switching controlling, has realized the cluster of two centrifugal pumps, parallelly connected convenient switching operation, has greatly improved the filter -pressing efficiency in the electrolytic zinc technology, has simple structure, easy operation and the characteristics that are difficult for makeing mistakes, be favorable to the output of zinc solution and slay at the bottom of the awl of chute.
Description
Technical field
The utility model relates to the device carrying out efficient press filtration in a kind of electrolytic zinc technique.
Background technology
Electrolytic zinc is carried out by zinc ore pulverizing, chemical combination, removal of impurities, carries out the hydrometallurgy process of electrolysis after allotment again, needs to remove solid slag by press filtration, to obtain the solution needed for electrolysis after chemical combination completes.Therefore, press filtration is very important unit step in electrolytic zinc technique.
Press filtration in electrolytic zinc technique, general is all plate and frame(type)filter press, and select impeller pump as filter pressing pump, pressure-filtering process obtains filtrate, filter residue progressively runs up to optimal filling degree in pressure filter simultaneously, carry out respective handling again, finally complete the cyclical operation process of filter residue cleaning, the object of press filtration realizes solid-liquid separation exactly.In the starting stage of press filtration operation, owing to being complete empty in pressure filter, concerning filter pressing pump, the quick large discharge input carrying out less lift is the ideal operation state of now press filtration operation; But increase along with filter cake accumulates rear resistance in pressure filter, when particularly stopping close to press filtration, have peak pressure expanded state, therefore, larger lift can be had to be to best requirement by the press filtration performance of pressure filter in press filtration the second half.
But in press filtration operation, existing impeller pump all cannot adapt to such process automatically, reaches efficient, high-quality ideal operation state.When general impeller pump carries out press filtration operation, be all that the early stage lift of press filtration is lower, but flow is large, makes motor be in overload, especially easily motor damage; To the press filtration middle and later periods, press filtration resistance strengthens rapidly, and the flow quantity of impeller pump reduces rapidly, although at this moment motor is operated in the low power state of underloading, efficiency of press filtering is very low; Although filter pressing pump has H-Max output state, because pressing filtering liquid flow is less, the serviceability of pressure filter cannot be given full play to and increase work efficiency.
Therefore, impeller pump is made to coordinate pressure filter, the press filtration whole process in electrolytic zinc technique is made all to reach ideal operation state, the optimum performance playing press filtration is difficult to realize, if but look for another way, adopt the convenient shifter of two impeller pump series and parallels to complete press filtration work, make it in press filtration in early days by two impeller pump parallel connections, realize fast, less energy-consumption, the efficient press filtration of large discharge; In press filtration, two impeller pumps are connected by latter stage, obtain high-lift transport capacity, after meeting, journey press filtration resistance is large, but still applicable flow can be had to embody efficient press filtration and give full play to the feature of pressure filter performance, so convenient shifter of two impeller pump series and parallels is adopted to break through pressure filtering technique bottleneck in electrolytic zinc technique, reach the ideal operation state of press filtration, there is the actual application value of particularly important.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art exactly, and provide the device carrying out efficient press filtration in a kind of electrolytic zinc technique, this apparatus structure is simple, practical, can realize the convenient switching of series and parallel of two centrifugal pump device.
For overcoming the deficiencies in the prior art, the utility model takes following technical scheme:
Carry out a device for efficient press filtration in electrolytic zinc technique, comprise inlet pipe, go out pipe, two impeller pumps and two pressure filter, it is characterized in that: two impeller pumps pass through belt transmission by same motor; Inlet pipe branches into two pipelines, and a pipeline is connected pipe through three-way tap with impeller pump, and another pipeline is connected pipe through another impeller pump with another three-way tap; Two three-way taps are equipped with gear driven Spool rotating, and the gear of two three-way taps engages each other and has driving toothed gear to drive one, and the rotation realizing two three-way taps switches, the upper and lower UNICOM of union in two three-way tap warps; Inlet pipe connects zinc solution chute, and chute has the bottom construction of back taper; Connect pipe after two pressure filter parallel connections, two branch roads in parallel are equipped with control valve.
This device is rotated by driven by motor driving toothed gear, can single-power gear-linked stroke, accurately fast switches manipulation, the convenient switching realizing two impeller pump series and parallel structures, the press filtration in electrolytic zinc technique can be made to operate and reach optimum Working.
Compared with prior art, the beneficial effects of the utility model are also:
The optimum working performance reaching impeller pump needed for press filtration in electrolytic zinc technique is switched by the series and parallel of impeller pump; By rationally succinct circuit design and single-power gear-linked stroke, accurately fast switch manipulation, the ingenious series and parallel blocked operation being achieved two impeller pumps by two three-way taps; Compared with the series and parallel pipeline valve shifter of routine, threeway plug valve can greatly reduce the consumption of pipeline and valve, and simplifies the blocked operation of series and parallel, avoids the mistake occurred in common pipe valve system series and parallel handoff procedure; The chute cone end of back taper, be conducive to the outflow of zinc solution; Two pressure filter parallel connections are convenient to wherein in a pressure filter cleaning filter residue process, and another pressure filter still normally can carry out press filtration.
The utility model structure is simple, and cost is low, practical, has a extensive future.
Accompanying drawing explanation
Fig. 1 is parallel-connection structure schematic diagram of the present utility model.
Fig. 2 is cascaded structure schematic diagram of the present utility model.
In figure, each label represents:
1, inlet pipe; 2, pipe is gone out; 3, middle union; 4, three-way tap; 5, three-way tap; 6, impeller pump; 7, impeller pump; 21, driving toothed gear; 22, gear; 23, gear; 24, zinc solution chute; 30, pressure filter; 31, motor; 32, belt transmission; 33, belt transmission.
Embodiment
Now by reference to the accompanying drawings, the utility model is illustrated further.
Carry out the device of efficient press filtration as depicted in figs. 1 and 2 in electrolytic zinc technique, comprise inlet pipe 1, two impeller pumps (6,7), go out pipe 2 and two pressure filter, 30, two impeller pumps 6,7 are driven by same motor 31; Inlet pipe 1 branches into two pipelines, and a pipeline is connected pipe 2 through three-way tap 4 with impeller pump 7, and another pipeline is connected pipe 2 through another impeller pump 6 with another three-way tap 5; Two three-way taps 4,5 are equipped with gear 22,23 and drive Spool rotating, the gear 22,23 of two three-way taps engages each other and has driving toothed gear 21 to drive one, the rotation realizing two three-way taps 4,5 switches, union about 3 UNICOM in two three-way tap 4,5 warps; Inlet pipe 1 connects zinc solution chute 24, and chute 24 has the bottom construction of back taper; Connect pipe 2 after the parallel connection of two pressure filter 30, two branch roads in parallel are equipped with control valve.
The zinc solution chute cone end, is conducive to zinc solution and pulverous slag delivers into pressure filter 30.
Device is that single motor 31 drives identical two pumps work respectively by belt 32,33.Fig. 1 and Fig. 2 is same device different states, wherein driving toothed gear 21 is driven by motor deceleration Stroke Control, and first drive the gear 23 of union three way cock 5 spool, gear 23 drives the gear 22 of union three way cock 4 spool again, realize single-power gear-linked, fast switch manipulation.
Fig. 1 is impeller pump 6,7 conveyance fluid in parallel, and the first branch road of inlet pipe 1 is for connecting impeller pump 6, and impeller pump 6 goes out the lower end of pipe union three way cock 5, is merged into out pipe 2 from upper end; Second branch road of water inlet pipe 1 is enter impeller pump 7 after union three way cock right-hand member 4, exports, be incorporated in out pipe 2, realize two branch road two parallel pumps, carry out large discharge output through pressurization, and three-way tap 5 left end centering union is closed and cut off.
After two three-way taps are operated as shown in Figure 2, first branch road of inlet pipe 1 is for connecting impeller pump 6, centrifugal lower end of pumping pipe union three way cock 5, importing three-way tap 4 upper end is exported by middle union 3 from left end, go out to enter impeller pump 7 from three-way tap 4 left end, realize double pump series connection, the liquid carrying out lift superposition exports.Three-way tap 4 right-hand member forms blocking-up to inlet pipe 1, and three-way tap 5 upper end realizes blocking isolation to going out pipe 2.
As described above by single-power gear-linked, carry out stroke fast to switch accurately, interlock manipulation two three-way tap combinations, the series and parallel realizing two impeller pumps switches, the system making it to form more rationally can adapt to the efficient press filtration operation in electrolytic zinc technique, meets the requirement of electrolytic zinc industry.
Above-mentioned just preferred embodiment of the present utility model, not does any pro forma restriction to the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (1)
1. carry out a device for efficient press filtration in electrolytic zinc technique, comprise inlet pipe, go out pipe, two impeller pumps and two pressure filter, it is characterized in that: two impeller pumps pass through belt transmission by same motor; Inlet pipe branches into two pipelines, and a pipeline is connected pipe through three-way tap with impeller pump, and another pipeline is connected pipe through another impeller pump with another three-way tap; Two three-way taps are equipped with gear driven Spool rotating, and the gear of two three-way taps engages each other and has driving toothed gear to drive one, and the rotation realizing two three-way taps switches, the upper and lower UNICOM of union in two three-way tap warps; Inlet pipe connects zinc solution chute, and chute has the bottom construction of back taper; Connect pipe after two pressure filter parallel connections, two branch roads in parallel are equipped with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486874.2U CN204737999U (en) | 2015-07-08 | 2015-07-08 | Device of high -efficient filter -pressing carries out in electrolytic zinc technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486874.2U CN204737999U (en) | 2015-07-08 | 2015-07-08 | Device of high -efficient filter -pressing carries out in electrolytic zinc technology |
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| Publication Number | Publication Date |
|---|---|
| CN204737999U true CN204737999U (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520486874.2U Expired - Fee Related CN204737999U (en) | 2015-07-08 | 2015-07-08 | Device of high -efficient filter -pressing carries out in electrolytic zinc technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204737999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108441882A (en) * | 2018-03-28 | 2018-08-24 | 广州市康亦健医疗设备有限公司 | A kind of liquid communication device and the soda acid water dispenser including it |
-
2015
- 2015-07-08 CN CN201520486874.2U patent/CN204737999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108441882A (en) * | 2018-03-28 | 2018-08-24 | 广州市康亦健医疗设备有限公司 | A kind of liquid communication device and the soda acid water dispenser including it |
| CN108441882B (en) * | 2018-03-28 | 2023-08-01 | 康亦健(集团)有限公司 | Liquid circulation device and acid-base water machine comprising same |
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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: 20151104 Termination date: 20160708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |