CN203591625U - Biofilter - Google Patents
Biofilter Download PDFInfo
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- CN203591625U CN203591625U CN201320716991.4U CN201320716991U CN203591625U CN 203591625 U CN203591625 U CN 203591625U CN 201320716991 U CN201320716991 U CN 201320716991U CN 203591625 U CN203591625 U CN 203591625U
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Abstract
The utility model relates to the technical field of sewage treatment, particularly relates to the field of manufacturing of biofilters, and provides a biofilter. The biofilter comprises a biological filtration container, wherein a water inlet system is connected with a water inlet in the biological filtration container; a water outlet system is connected with a water outlet in the biological filtration container; the water outlet system and the water inlet system are integrated automatic valve systems which are provided with one-way valves and driven by a water pump; a PE filtration bead floating bed with good adsorption force is arranged in the biological filtration container; a tightening part which is gradually tightened from the top to the bottom is arranged on the biological filtration container; the tightening part is arranged at the middle-lower part of the biological filtration container; the water inlet is further connected with a sewage discharge system; the water inlet system and the sewage discharge system are controlled by a controller, and are switched to be communicated with the water inlet at different time. The process of treating sewage by using the biofilter is a fully-automatic controlling process, the use is more convenient, and back washing can be performed on the PE filtration bead floating bed by using a small amount of pool water only.
Description
Technical field
The utility model relates to technical field of sewage, relates in particular to biofilter and makes field.
Background technology
In daily life, after people often utilize sponge or screen pack to carry out filtration treatment to the sewage in swimming pool or fish jar, recirculation is used, comparatively labor intensive material resources of such filtration treatment mode, and the comparatively inconvenience that operates.
Now have again the biofilter for the treatment of sewage, biofilter is a kind of equipment that utilizes the biofilter material in it foreign material in sewage to be carried out to adsorption filtration processing, and biofilter needs the absorption surface of the biofilter material in it to carry out backwash having used a period of time of after, for the biofilter material in biofilter carries out backwash, existing biofilter is mostly by arranging backwash water inlet pipe thereon and backwash outlet pipe is realized, again by biofilter material being carried out to backwash from the water inlet of backwash water inlet pipe, by backwash outlet pipe, the sewage after punching is discharged again, complex structure, and not only waste water resource of such backwash mode, also be difficult for rinsing well filtrate bed.
In addition, when existing biofilter carries out absorption filtration treatment to sewage, often need Artificial Control to open and close valve everywhere, it is convenient not to use, comparatively labor intensive.
Summary of the invention
For overcoming the technological deficiency existing in above-mentioned prior art, one object of the present utility model is to provide a kind of biofilter, and it is simple in structure, and can clean up well filtrate bed, and saving water resource more.
Another object of the present utility model is to provide a kind of biofilter, while utilizing it to clean sewage, does not need Artificial Control to open and close valve everywhere, uses more for convenience, saves manpower.
For achieving the above object, the technical scheme that the utility model adopts is:
Biofilter, comprise a biological filtering container, on biofiltration container, be respectively equipped with delivery port and water inlet, water inlet is connected with a water inlet system, water outlet is connected with an outlet system, in described biofiltration container, be provided with the PE filter pearl floating bed of tool good adsorption power, described biofiltration container is provided with a shrinkage part drawing in gradually from top to bottom, described shrinkage part is located at the middle and lower part of biofiltration container, aforementioned water inlet is also connected with a drainage, aforementioned water inlet system and drainage are switched when different by a controller control and are communicated to aforementioned water inlet.
According to said structure, described water inlet system comprises a water pump, an inlet channel and a check valve, one end of described inlet channel is connected with needing the water source filtering by water pump, the other end of inlet channel is connected by the check valve that water impact in inlet channel can be led to aforementioned water inlet with aforementioned water inlet by one, described drainage comprises a blow-off line and a magnetic valve, this blow-off line is connected with aforementioned water inlet by magnetic valve, and described water pump and magnetic valve are switched by aforementioned controller control interlock.
According to said structure, described outlet system comprises Water Check Valve and outlet conduit, and outlet conduit is connected with aforementioned delivery port by going out Water Check Valve.
According to said structure, described to go out Water Check Valve be one to be subject to water impact can lead to the check valve of aforementioned outlet conduit.
According to said structure, described biofiltration container is provided with intake valve.
According to said structure, described water inlet and water outlet are equipped with and prevent that PE filter pearl floating bed is discharged from the filter screen outside biofiltration container.
Compared with conventional art, the beneficial effect that the utility model brings is:
Biofiltration container in the utility model is provided with a shrinkage part, if will carry out backwash to the PE filter pearl floating bed in biofiltration container, only need to close inlet channel, open sewage draining valve, recycling remain in water in biofiltration container drive PE filter pearl floating bed to shrinkage part impact and under can realize backwash, shrinkage part is the structure of from top to bottom drawing in gradually, thereby water drives in the process that PE filter pearl floating bed moves to shrinkage part, because space is more and more less, water and PE filter pearl floating bed are squeezed increasing, can make PE filter pearl floating bed be rinsed well under the prerequisite that only consumes a small amount of Chi Shui, and comparatively totally flushable.Moreover, because inlet channel of the present utility model is connected with water inlet by check valve, delivery port is connected with outlet conduit by going out Water Check Valve, because the check valve of water inlet is one to be subject to water impact in inlet channel can lead to the check valve of water inlet, going out Water Check Valve and be one is subject to water impact can lead to the check valve of outlet conduit, thereby in the time utilizing the utility model to process sewage, only need to open water pump, water pump can drive the check valve of water inlet and the Water Check Valve that goes out of water outlet to open, and do not need manually the valve of water inlet and delivery port to be controlled, thereby can realize Automatic Control, easy to use, save manpower.Moreover, because the magnetic valve in water pump and drainage is realized interlock switching by controller control, in the time that water pump cuts out, magnetic valve in drainage is opened by interlock, can carry out backwash to the PE filter pearl floating bed in biofiltration container, and in the time that water pump is opened, the magnetic valve in drainage is cut out by interlock, sewage can enter and in biofiltration container, carry out filtration treatment.
accompanying drawing explanation:
Below in conjunction with drawings and the specific embodiments, the utility model is further described:
Fig. 1 is the cross-sectional view of the preferred embodiment of the utility model.
the specific embodiment:
As shown in Figure 1, the utility model relates to a kind of biofilter, it includes: a biological filtering container 1, PE filter pearl floating bed 2, a water inlet system 3, an outlet system 4 and a drainage 5, in biofiltration container 1, be provided with accommodation space 12, in accommodation space 12, be equipped with PE filter pearl floating bed 2, the upper and lower side of biofiltration container 1 is respectively equipped with delivery port 13 and water inlet 14, biofiltration container 1 is provided with the shrinkage part 11 drawing in gradually from top to bottom, and shrinkage part 11 is located at the middle and lower part of biofiltration container 1.
On delivery port 13, be connected with an outlet system 4, outlet system 4 comprises that an outlet conduit 41 and goes out Water Check Valve 42, outlet conduit 41 is connected with delivery port 13 by going out Water Check Valve 42, described go out Water Check Valve 42 be one to be subject to water impact can lead to the check valve of outlet conduit 41, outlet conduit 41 can be communicated to the pond that need use the water after filtration.
Biofiltration container 1 is provided with intake valve 6, thinks the water air feed in biofiltration container 1.
In the time starting water pump 33, magnetic valve 51 is controlled by the controller in closed condition, water pump 33 extracts sewage and enters inlet channel 32, and then the check valve 31 that drives into 14 places, the mouth of a river is opened, sewage enters in the accommodation space 12 of biofiltration container 1, the sewage that is arranged so that of check valve 31 cannot flow backwards, sewage enter biofiltration container 1 interior after, because the density of PE is less than the density of water, thereby PE filter pearl floating bed 2 is moved to delivery port 13 by sewage gradually, sewage is discharged from delivery port 13 after the 2 adsorption filtration scrubbing of PE filter pearl floating bed, thereby drive out Water Check Valve 42 to open, the water filtering after scrubbing is discharged and is used through outlet conduit 41, intake valve 6 on biofiltration container 1 is the water air feed in accommodation space 12, the gas producing increases with the friction area of water for PE being filtered to pearl floating bed 2, further strengthen dirt-removing power.Thereby in the time utilizing the utility model to process sewage, only need to open water pump 33, can drive into the check valve 31 at 14 places, the mouth of a river and the Water Check Valve 42 that goes out at delivery port 13 places is opened, and do not need manually the valve at water inlet 14 and delivery port 13 places to be controlled, thereby can realize Automatic Control, easy to use, save manpower.
And when switching off the pump 33 time, magnetic valve 51 is controlled by the controller, and it is opened, the water remaining in biofiltration container 1 can drive PE filter pearl floating bed 2 to move to shrinkage part 11, because shrinkage part 11 is the structure of from top to bottom drawing in gradually by biofiltration container 1, thereby water is in the process that drives PE filter pearl floating bed 2 to move to shrinkage part 11, because space is more and more less, the extruding that water and PE filter pearl floating bed 2 are subject to is increasing, can complete preferably the backwash to PE filter pearl floating bed 2, sewage after backwash is discharged by magnetic valve 51 and blow-off line 52, intake valve 6 on biofiltration container 1 is the water air feed in accommodation space 12, the gas producing increases with the friction area of water for PE being filtered to pearl floating bed 2.The mode of such backwash can make PE filter pearl floating bed 2 be rinsed well under the prerequisite that only consumes a small amount of Chi Shui, and comparatively totally flushable.In addition, due to water pump 33 and the controlled device interlock of magnetic valve 51 control, can realize better automation control, use more convenient.
Claims (6)
1. biofilter, comprise a biological filtering container, on biofiltration container, be respectively equipped with delivery port and water inlet, water inlet is connected with a water inlet system, water outlet is connected with an outlet system, it is characterized in that: the PE filter pearl floating bed that is provided with tool good adsorption power in described biofiltration container, described biofiltration container is provided with a shrinkage part drawing in gradually from top to bottom, described shrinkage part is located at the middle and lower part of biofiltration container, aforementioned water inlet is also connected with a drainage, aforementioned water inlet system and drainage are switched when different by a controller control and are communicated to aforementioned water inlet.
2. biofilter according to claim 1, it is characterized in that: described water inlet system comprises a water pump, an inlet channel and a check valve, one end of described inlet channel is connected with needing the water source filtering by water pump, the other end of inlet channel is connected by the check valve that water impact in inlet channel can be led to aforementioned water inlet with aforementioned water inlet by one, described drainage comprises a blow-off line and a magnetic valve, this blow-off line is connected with aforementioned water inlet by magnetic valve, and described water pump and magnetic valve are switched by aforementioned controller control interlock.
3. biofilter according to claim 1, is characterized in that: described outlet system comprises Water Check Valve and outlet conduit, and outlet conduit is connected with aforementioned delivery port by going out Water Check Valve.
4. biofilter according to claim 3, is characterized in that: described to go out Water Check Valve be one to be subject to water impact can lead to the check valve of aforementioned outlet conduit.
5. biofilter according to claim 1, is characterized in that: described biofiltration container is provided with intake valve.
6. biofilter according to claim 1, is characterized in that: described water inlet and water outlet are equipped with and prevent that PE filter pearl floating bed is discharged from the filter screen outside biofiltration container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320716991.4U CN203591625U (en) | 2013-11-13 | 2013-11-13 | Biofilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320716991.4U CN203591625U (en) | 2013-11-13 | 2013-11-13 | Biofilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203591625U true CN203591625U (en) | 2014-05-14 |
Family
ID=50672575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320716991.4U Expired - Fee Related CN203591625U (en) | 2013-11-13 | 2013-11-13 | Biofilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203591625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994111A (en) * | 2016-05-31 | 2016-10-12 | 东莞市扬盛欣智能设备有限公司 | Fishpond cleaning purification system |
-
2013
- 2013-11-13 CN CN201320716991.4U patent/CN203591625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994111A (en) * | 2016-05-31 | 2016-10-12 | 东莞市扬盛欣智能设备有限公司 | Fishpond cleaning purification system |
| CN105994111B (en) * | 2016-05-31 | 2019-07-26 | 广州市宝瓶净水智能科技有限公司 | Fishpond Cress system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180213 Address after: 511480 Lam Road 70, Guangzhou, Guangdong Province, rugby Road, Nansha District Patentee after: Guangzhou city water purification technology Co. Ltd. Aquarius Address before: 523921 Guangdong Province, Dongguan city Humen Town Lake Road Chigang community Patentee before: YOUTHEN METAL TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |