CN202355882U - Improved structure for by-pass filtration device of circulating water - Google Patents
Improved structure for by-pass filtration device of circulating water Download PDFInfo
- Publication number
- CN202355882U CN202355882U CN201120497256XU CN201120497256U CN202355882U CN 202355882 U CN202355882 U CN 202355882U CN 201120497256X U CN201120497256X U CN 201120497256XU CN 201120497256 U CN201120497256 U CN 201120497256U CN 202355882 U CN202355882 U CN 202355882U
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- Prior art keywords
- filter
- switch valve
- backwash
- pipe
- water
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Abstract
The utility model discloses an improved structure for a by-pass filtration device of circulating water, and comprises a filter (20), wherein a pipe (40) connected with a vacuum pump is connected at the upper end of a connecting pipe (31) between the filter (20) and a wastewater pool, a switch valve (41) is arranged on the pipe (40) close to the end which is connected with the vacuum pump, and the pipe (40) and the vacuum pump are directly welded together. Turning off the switch valve can effectively prevent water from mixing into the vacuum pump; in utilization, turning on the switch valve can extract air that is not taken by the wash water from the upper part by the vacuum pump to form siphonage while not damaging a normal siphonic system of original equipment. The switch valve can realize automatically regular control or manually regular control, backwash can be regularly performed, backwash frequency control can be conveniently achieved, and efficiency of the backwash is greatly improved compared to that of a general mandatory backwash.
Description
Technical field
The utility model relates to the other filter equipment of a kind of recirculated water, especially relates to the other filter equipment of the recirculated water of use in the rubber production device.
Background technology
In Chemical Manufacture, comprise having usually in the rubber production device relating to the other filter equipment of recirculated water, and it is relatively poor to exist the filter effect of filter in the other filter equipment of common recirculated water, and can not normally carries out automatic back-washing; And if adopt hand-operated forced backwash, it is very little then to exist the backwash flow, even the phenomenon that does not almost have backwash water to seethe, the backwash effect that can produce is very limited, and then the religion that forms washing water quantity is wasted greatly.
The utility model content
The utility model is relatively poor for solving the filter effect that exists filter in the other filter equipment of existing recirculated water; And can not normally carry out present situations such as automatic back-washing or backwash flow are very little, backwash weak effect and provide a kind ofly can effectively prevent to go here and there water; Can improve the backwash flow; Reduce washing water quantity, the other filter of water-saving recirculated water equipment improvement structure.
The utility model is to solve the problems of the technologies described above the concrete technical scheme that is adopted to be: the other filter of a kind of recirculated water equipment improvement structure; Comprise filter; It is characterized in that: be connected with the pipe that is connected with vavuum pump at filter with tube connector upper end between the wastewater disposal basin, on pipe, lean on the link place with vavuum pump to be provided with switch valve.Generally close switch valve, can effectively prevent to go here and there water in vavuum pump; In use, open switch valve, the gas that flushing water can't be carried secretly is extracted out from top through vavuum pump, form siphon, and can not destroy the normal siphonic system of original equipment.But the switch valve self-timing is controlled also manually timing controlled, can regularly carry out backwash, is able to easily control the backwash frequency, and it is a lot of to force backwash efficient to improve more usually.
As preferably, described pipe and vavuum pump directly weld together.Guarantee sealing and fastness.
As preferably, the switch valve time opening with close.Regularly carry out backwash operation, control the backwash frequency easily.
As preferably, tube connector upper end height is greater than height of water level in the filter.Can not destroy the normal siphonic system of original equipment.
The beneficial effect of the utility model is: in use, open switch valve, the gas that flushing water can't be carried secretly is extracted out from top through vavuum pump, form siphon, and can not destroy the normal siphonic system of original equipment.But the switch valve self-timing is controlled also manually timing controlled, can regularly carry out backwash, is able to easily control the backwash frequency, and it is a lot of to force backwash efficient to improve more usually, and can reduce the amount that filtering layer is rushed out.Can significantly reduce washing water quantity, each flushing water 2m
3, 1 year ability using water wisely 2000m
3About.
Description of drawings:
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed description.
Fig. 1 is the structural representation of the preferred implementation of the other filter of the utility model recirculated water equipment improvement structure.
The specific embodiment
Embodiment:
Among the embodiment shown in Figure 1; The other filter of a kind of recirculated water equipment improvement structure; Comprise filter 20, be connected with the pipe 40 that is connected with vavuum pump with tube connector 31 upper ends between the wastewater disposal basin 30, on pipe 40, lean on the link place with vavuum pump to be provided with switch valve 41 at filter 20; Pipe 40 directly welds together with vavuum pump; Tube connector 31 upper end height are greater than height of water level in the filter, and filter 20 primes are connected with distribution reservoir 10, and filter 20 back levels are connected in the wastewater disposal basin 30 through tube connector 31.Switch valve 41 adopts control automatically, can certainly adopt the hand switch valve, carries out time opening and closes switch valve 41, when closing switch valve with assurance, can effectively prevent to go here and there water in vavuum pump; In use, open switch valve, the gas that flushing water can't be carried secretly passes through vavuum pump D direction extraction from top, forms siphon, and can not destroy the normal siphonic system of original equipment.
Equipment when work, along ring water successively from the delivery port in water distribution reservoir water inlet A, distribution reservoir water outlet B, the filter 20, again through the filtered water behind the filtering barrier 51 from passage E to leaching mouth of a river G discharge, and waste water is discharged to the wastewater disposal basin 30 from the C direction; After opening switch valve 41, because the effect of vavuum pump is extracted the gas that flushing water can't be carried secretly out from top; Form siphon; Thereby the generation negative pressure, and will filter back water and carry out the backwash filter circulation from the F direction through quartz sand filtering layer 50, reach the effect that backwash water is seethed.
Claims (4)
1. the equipment improvement structure is filtered on a recirculated water side; Comprise filter (20); It is characterized in that: be connected with the pipe (40) that is connected with vavuum pump at filter (20) with tube connector (31) upper end between the wastewater disposal basin (30), go up the link place of leaning on vavuum pump at pipe (40) and be provided with switch valve (41).
2. according to the other filter of the described recirculated water of claim 1 equipment improvement structure, it is characterized in that: described pipe (40) directly welds together with vavuum pump.
3. according to the other filter of the described recirculated water of claim 1 equipment improvement structure, it is characterized in that: switch valve (41) time opening with close.
4. according to the other filter of the described recirculated water of claim 1 equipment improvement structure, it is characterized in that: tube connector (31) upper end height is greater than height of water level in the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120497256XU CN202355882U (en) | 2011-12-05 | 2011-12-05 | Improved structure for by-pass filtration device of circulating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120497256XU CN202355882U (en) | 2011-12-05 | 2011-12-05 | Improved structure for by-pass filtration device of circulating water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202355882U true CN202355882U (en) | 2012-08-01 |
Family
ID=46567102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120497256XU Expired - Fee Related CN202355882U (en) | 2011-12-05 | 2011-12-05 | Improved structure for by-pass filtration device of circulating water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202355882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236512A (en) * | 2015-08-14 | 2016-01-13 | 苏州康博电路科技有限公司 | Improved structure for side-filtration tank in large-sized circulating water system |
| CN107126733A (en) * | 2017-04-27 | 2017-09-05 | 华电电力科学研究院 | Water purifier forced back washing device |
-
2011
- 2011-12-05 CN CN201120497256XU patent/CN202355882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236512A (en) * | 2015-08-14 | 2016-01-13 | 苏州康博电路科技有限公司 | Improved structure for side-filtration tank in large-sized circulating water system |
| CN107126733A (en) * | 2017-04-27 | 2017-09-05 | 华电电力科学研究院 | Water purifier forced back washing device |
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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: 20120801 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |