CN204017526U - Novel evacuated suction filtration device - Google Patents
Novel evacuated suction filtration device Download PDFInfo
- Publication number
- CN204017526U CN204017526U CN201420411113.6U CN201420411113U CN204017526U CN 204017526 U CN204017526 U CN 204017526U CN 201420411113 U CN201420411113 U CN 201420411113U CN 204017526 U CN204017526 U CN 204017526U
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- China
- Prior art keywords
- vacuum
- tank
- vacuum filtration
- washing
- precipitate
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Abstract
The utility model discloses a kind of novel evacuated suction filtration device, it relates to a kind of suction filtration system.It comprises washing of precipitate square chest, vacuum filtration tank, cyclic water tank and vacuum filtration pump, washing of precipitate square chest is connected with vacuum filtration tank by pipeline, vacuum filtration tank is connected with vacuum buffer tank by pipeline, vacuum buffer tank is arranged on cyclic water tank, vacuum buffer tank is connected with deformation vacuum trunnion by check valve, one termination deformation vacuum trunnion of vacuum filtration pump, another termination cyclic water tank of vacuum filtration pump; Described vacuum filtration tank one side is provided with liquid level visor; On pipeline between described washing of precipitate square chest and vacuum filtration tank, be provided with the first valve; The lower end of described vacuum filtration tank connects wastewater collection pond by pipeline and the second valve.The utility model reasonable in design, can not cause vavuum pump to break down because of obstruction, and without supplementary cooling water, vacuum filtration effect is strong.
Description
Technical field
The utility model relates to a kind of suction filtration system, be specifically related to novel evacuated suction filtration device.
Background technology
At present, precipitation workshop is at washing rare-earth products, while reducing the non-rare earth impurity of product, first the rare-earth products in retort and reaction mother liquor are put into washing square chest, add again hot water to wash, then utilize vavuum pump directly washing water to be extracted into cyclic water tank, allow its washing water overfill from cyclic water tank top overflow pipe, need in cyclic water tank, to add incessantly cooling water simultaneously, so with hot water washing product several, to washing supernatant in square chest electricity dodar to operational procedure requirement, the rare-earth products dehydration exsiccation of washing square chest.In this system, vacuum filtration pump is because the washing water in cyclic water tank contains oxalic acid, water cooling crystallization is in impeller of pump and pump case, cause pump head to stop up and can not normally move, replacing needs repairing, simultaneously the working time need to ceaselessly be supplemented cooling water, still has very much market application foreground so design a kind of novel vacuum filtration device.
Summary of the invention
For the deficiency existing in prior art, the utility model object is to be to provide a kind of novel evacuated suction filtration device, and reasonable in design can not cause vavuum pump to break down because of obstruction, and without adding cooling water, vacuum filtration effect is strong.
To achieve these goals, the utility model is to realize by the following technical solutions: novel evacuated suction filtration device, comprise washing of precipitate square chest, vacuum filtration tank, cyclic water tank and vacuum filtration pump, between washing of precipitate square chest and cyclic water tank, be provided with vacuum filtration tank, washing of precipitate square chest is connected with vacuum filtration tank by pipeline, vacuum filtration tank is connected with vacuum buffer tank by pipeline, vacuum buffer tank is arranged on cyclic water tank, between vacuum buffer tank and deformation vacuum trunnion, be provided with check valve, vacuum buffer tank is connected with deformation vacuum trunnion by check valve, one termination deformation vacuum trunnion of vacuum filtration pump, another termination cyclic water tank of vacuum filtration pump.
As preferably, described vacuum filtration tank one side is provided with liquid level visor.
As preferably, on the pipeline between described washing of precipitate square chest and vacuum filtration tank, be provided with the first valve.
As preferably, liquid level visor and second valve of described vacuum filtration tank connect wastewater collection pond.
The beneficial effects of the utility model: reasonable in design, on the basis of conventional art, increase vacuum filtration tank, can not cause vavuum pump to break down because of obstruction, and without supplement cooling water in cyclic water tank, save water source, vacuum filtration effect is strong.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with detailed description of the invention, further set forth the utility model.
With reference to Fig. 1, this detailed description of the invention is by the following technical solutions: novel evacuated suction filtration device, comprise washing of precipitate square chest 1, vacuum filtration tank 2, cyclic water tank 3 and vacuum filtration pump 4, between washing of precipitate square chest 1 and cyclic water tank 3, be provided with vacuum filtration tank 2, washing of precipitate square chest 1 is connected with vacuum filtration tank 2 by pipeline, vacuum filtration tank 2 is connected with vacuum buffer tank 5 by pipeline, vacuum buffer tank 5 is arranged on cyclic water tank 3, between vacuum buffer tank 5 and deformation vacuum trunnion 7, be provided with check valve 6, vacuum buffer tank 5 is connected with deformation vacuum trunnion 7 by check valve 6, one termination deformation vacuum trunnion 7 of vacuum filtration pump 4, another termination cyclic water tank 3 of vacuum filtration pump 4.
It should be noted that on the pipeline between described washing of precipitate square chest 1 and vacuum filtration tank 2 and be provided with the first valve 9, realize the circulation of washing water from washing of precipitate square chest 1 to vacuum filtration tank 2 by opening the first valve 9.
In addition, described vacuum filtration tank 2 one sides are provided with liquid level visor 8, can watch the level condition of vacuum filtration tank 2 interior washing waters, and washes is discharged into wastewater collection pond by the liquid level visor 8 of vacuum filtration tank 2 and the second valve 10.
This detailed description of the invention is improved in the suction filtration system of original technology, first the rare-earth products in retort and reaction mother liquor are put into washing of precipitate square chest 1, add hot water to wash, then utilize vacuum filtration pump 4 first vacuum filtration tank 2 to be pumped into negative pressure state, open the first valve 9, washing water is pumped to vacuum filtration tank 2, observe by liquid level visor 8, until the interior washing water of vacuum filtration tank 2 completely to when setting value, shut down emptying vacuum filtration tank 2, so operation operation and with hot water washing rare-earth products for several times, to the supernatant electricity dodar in washing of precipitate square chest 1 to operational procedure requirement, then the rare-earth products dehydration of washing of precipitate square chest 1 is become dry.
Recirculated water isolation in washing water in the operating process of this detailed description of the invention in vacuum filtration tank 2 and cyclic water tank 3, can not cause pump because of obstruction fault, and owing to not needing to add cooling water, save water resource, can economize on water approximately 20 cubes every every day, and owing to having increased vacuum filtration tank 2, vacuum filtration effect is strengthened, originally wanted the vacuum filtration pump 4 of three 7.5KW to move the needs that could meet precipitation production simultaneously, the vacuum filtration pump 4 that only needs now two 7.5KW, has significantly reduced power consumption.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. novel evacuated suction filtration device, it is characterized in that, comprise washing of precipitate square chest (1), vacuum filtration tank (2), cyclic water tank (3) and vacuum filtration pump (4), between washing of precipitate square chest (1) and cyclic water tank (3), be provided with vacuum filtration tank (2), washing of precipitate square chest (1) is connected with vacuum filtration tank (2) by pipeline, vacuum filtration tank (2) is connected with vacuum buffer tank (5) by pipeline, vacuum buffer tank (5) is arranged on cyclic water tank (3), between vacuum buffer tank (5) and deformation vacuum trunnion (7), be provided with check valve (6), vacuum buffer tank (5) is connected with deformation vacuum trunnion (7) by check valve (6), one termination deformation vacuum trunnion (7) of vacuum filtration pump (4), another termination cyclic water tank (3) of vacuum filtration pump (4).
2. novel evacuated suction filtration device according to claim 1, is characterized in that, described vacuum filtration tank (2) one sides are provided with liquid level visor (8).
3. novel evacuated suction filtration device according to claim 1, is characterized in that, on the pipeline between described washing of precipitate square chest (1) and vacuum filtration tank (2), is provided with the first valve (9).
4. novel evacuated suction filtration device according to claim 1, is characterized in that, liquid level visor (8) and second valve (10) of described vacuum filtration tank (2) connect wastewater collection pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411113.6U CN204017526U (en) | 2014-07-24 | 2014-07-24 | Novel evacuated suction filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411113.6U CN204017526U (en) | 2014-07-24 | 2014-07-24 | Novel evacuated suction filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204017526U true CN204017526U (en) | 2014-12-17 |
Family
ID=52057440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420411113.6U Expired - Fee Related CN204017526U (en) | 2014-07-24 | 2014-07-24 | Novel evacuated suction filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204017526U (en) |
-
2014
- 2014-07-24 CN CN201420411113.6U patent/CN204017526U/en not_active Expired - Fee Related
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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: 20141217 Termination date: 20180724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |