CN207950807U - A kind of cycle water sand filtration system - Google Patents
A kind of cycle water sand filtration system Download PDFInfo
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- CN207950807U CN207950807U CN201820199227.7U CN201820199227U CN207950807U CN 207950807 U CN207950807 U CN 207950807U CN 201820199227 U CN201820199227 U CN 201820199227U CN 207950807 U CN207950807 U CN 207950807U
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Abstract
The utility model is related to a kind of cycle water sand filtration systems,Including the first filtering tank,Second filtering tank and water collect tank,It is equipped with filter screen inside first filtering tank and the second filtering tank,First filtering tank,The both sides of second filtering tank are respectively equipped with into sewage pipe and go out pure water pipe,The both ends of first filtering tank are connected separately with the first water inlet pipe and the first outlet pipe,The both ends of second filtering tank are connected separately with the second water inlet pipe and the second outlet pipe,First water inlet pipe is equipped with the first valve,Second water inlet pipe is equipped with the second valve,Backwash outlet pipe is equipped between first water inlet pipe and the second water inlet pipe,Third valve and backwash water outlet are respectively equipped on backwash outlet pipe,First water inlet pipe and the second water inlet pipe are connected into sewage pipe,First outlet pipe and the second outlet pipe are connected to pure water pipe is gone out,Go out pure water pipe to be connected to water collect tank,It is equipped with suction pump into sewage pipe,The speed of filtering is improved under being cleaned by the circulating filtration of the first filtering tank and the second filtering tank while facilitating cleaning.
Description
Technical field
The utility model is related to a kind of water treatment systems, and in particular to a kind of cycle water sand filtration system.
Background technology
In the industrial production, usually can output largely carry the trade effluent of sandstone, this part of contaminated water would generally adopt
It is recovered by filtration with what filtering tank was unified, has reached the recycling of resource, during the use of filtering tank, due to continuing
Be passed through the sewage containing sandstone, cause filtering tank self-filtering on the net accumulation have a large amount of sandstone, these sandstones without place
Comprehend the rate of filtration to reducing filtering tank, while influencing the filter effect of filtering tank, existing cleaning way is by mistake
Filter tank surface opens up manhole, and operating personnel open manhole and carry out artificial cleaning to filtering tank, and cleaning performance is limited, and clean speed
The slow use for influencing filtering tank of degree.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of sandstones to remain less, crosses filtering velocity
Rate is fast, good filtration effect and the recirculated water Sand Filtration System of wash cycles in place.
What the technical solution of the utility model was realized in：A kind of cycle water sand filtration system, including the first filtering tank,
Second filtering tank and water collect tank are both provided with the filtering for filtering sandstone inside first filtering tank and the second filtering tank
Net, it is characterised in that：First filtering tank, the second filtering tank both sides be respectively arranged with into sewage pipe and go out pure water pipe, institute
The both ends for stating the first filtering tank are connected separately with the first water inlet pipe and the first outlet pipe, and the both ends of second filtering tank connect respectively
It is connected to the second water inlet pipe and the second outlet pipe, the first valve is provided on first water inlet pipe, is set on second water inlet pipe
It is equipped with the second valve, is connected by backwash outlet pipe between first water inlet pipe and the second water inlet pipe, the backwash water outlet
Be respectively arranged with third valve and backwash water outlet on pipe, one end of first water inlet pipe and the second water inlet pipe with into sewage pipe
One end of connection, first outlet pipe and the second outlet pipe is connected to pure water pipe is gone out, it is described go out pure water pipe one end with catchment
Tank is connected to, described into being provided with suction pump on sewage pipe.
By using above-mentioned technical proposal, sewage to be treated is under the action of suction pump by being entered into sewage pipe
In first water inlet pipe and the second water inlet pipe, sand is filtered by the filter screen inside the first filtering tank and the second filtering tank respectively
Stone, filters the water purification of completion and is entered in water collect tank by going out pure water pipe and be collected, at this time at the first valve and the second valve
In open state, third valve is in the state closed；After filter some amount contains the sewage of sandstone, the first filtering tank and
When sandstone accumulating amount is excessive on filter screen inside second filtering tank, third valve is opened, closes the first valve, reverse drive is taken out
Water pump makes the water purification that filtering is completed reversely be withdrawn into the first filtering tank, by the sandstone in the first filtering tank from backwash outlet pipe
Backwash water outlet export, that is, complete to the cleaning inside the first filtering tank, similarly to being cleaned inside the second filtering tank, clearly
It washes that effect is good and convenient and efficient, does not need artificial cleaning filtering tank, simple and reliable for structure, the first filtering tank and the second filtering tank
Cooperation under improve the speed of filtering while facilitating mutual wash cycles, ensure that cleaning performance, the utility model
Provide a kind of sandstone residual less, filtering rate is fast, good filtration effect and the recirculated water Sand Filtration System of wash cycles in place.
The utility model is further arranged to：It is described go out pure water pipe on be provided with the 4th valve.
By using above-mentioned technical proposal, the setting of the 4th valve is used to complete one when the first filtering tank and the second filtering tank
After the backwash of wheel, the 4th valve and the first valve are closed, the second valve and third valve is opened simultaneously, makes inside the second filtering tank
The sewage containing tiny particles content just cleaned is exported by the backwash water outlet of the first filtering tank and backwash outlet pipe respectively, is followed
Ring cleans the first filtering tank, similarly closes the 4th valve and the second valve, the first valve and third valve is opened simultaneously, to second
It is cleaned inside filtering tank, is further ensured that the overall effect once cleaned.
The utility model is further arranged to：Blow-off pipe is connected on first outlet pipe, the blow-off pipe is far from
One end of one outlet pipe is provided with sewage draining exit, and the 5th valve is provided on the blow-off pipe.
By using above-mentioned technical proposal, the setting of blow-off pipe for after completing a wheel cleaning, closing the 4th valve,
The 5th valve, the first valve and the second valve are opened simultaneously, will just have been cleaned under the action of suction pump and be also accompanied with some sandstones
Sewage first be discharged from the first filtering tank and the second filtering tank, ensure filter effect while avoid sandstone from entering water collect tank
In polluted filtered water purification, reasonable design.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is specific embodiment of the present invention structural schematic diagram.
In figure：
1, the first filtering tank 2, the second filtering tank 3, the first water inlet pipe 4, the second water inlet pipe 5, the first valve
6, the second valve 7, the second valve 8, third valve 9, into sewage pipe 10, water collect tank 11, the first outlet pipe 12,
Second outlet pipe 13, go out pure water pipe 14, blow-off pipe 15, the 5th valve 16, the 4th valve 17, suction pump 18,
Filter screen 19, backwash water outlet 20, sewage draining exit.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model discloses a kind of cycle water sand filtration system, including the first filtering tank 1, the second mistake
Filter tank 2 and water collect tank 10 are both provided with the filter screen for filtering sandstone inside first filtering tank, 1 and second filtering tank 2
18, in the utility model specific embodiment, first filtering tank 1, the second filtering tank 2 both sides be respectively arranged with into sewage
Pipe 9 and go out pure water pipe 13, the both ends of first filtering tank 1 are connected separately with the first water inlet pipe 3 and the first outlet pipe 11, described
The both ends of second filtering tank 2 are connected separately with the second water inlet pipe 4 and the second outlet pipe 12, are provided on first water inlet pipe 3
First valve 5 is provided with the second valve 6 on second water inlet pipe 4, leads between first water inlet pipe, 3 and second water inlet pipe 4
It crosses backwash outlet pipe 7 to be connected, is respectively arranged with third valve 8 and backwash water outlet 19 on the backwash outlet pipe 7, described
One end of one water inlet pipe 3 and the second water inlet pipe 4 is connected into sewage pipe 9,11 and second outlet pipe 12 of the first outlet pipe
One end is connected to pure water pipe 13 is gone out, it is described go out pure water pipe 13 one end be connected to water collect tank 10, it is described into being provided on sewage pipe 9
Suction pump 17.
By using above-mentioned technical proposal, sewage to be treated under the action of suction pump 17 by into sewage pipe 9 into
Enter into the first water inlet pipe 3 and the second water inlet pipe 4, passes through the filter screen 18 inside the first filtering tank 1 and the second filtering tank 2 respectively
It is filtered sandstone, the water purification of completion is filtered and is entered in water collect tank 10 by going out pure water pipe 13 and be collected, at this time the first valve
Door 5 and the second valve 6 are in the state opened, and third valve 8 is in the state closed；Contain the dirt of sandstone in filter some amount
After water, when sandstone accumulating amount is excessive on the filter screen 18 inside the first filtering tank 1 and the second filtering tank 2, third valve 8 is opened,
The first valve 5 is closed, reverse drive suction pump 17 makes the water purification that filtering is completed reversely be withdrawn into the first filtering tank 1, by first
Sandstone in filtering tank 1 is exported from the backwash water outlet 19 of backwash outlet pipe 7, that is, is completed to the cleaning inside the first filtering tank 1,
Similarly to being cleaned inside the second filtering tank 2, cleaning performance is good and convenient and efficient, does not need artificial cleaning filtering tank, knot
Structure is simple and reliable, and the speed of filtering is improved under the cooperation of the first filtering tank 1 and the second filtering tank 2 while being facilitated mutual
Wash cycles, ensure that cleaning performance, the utility model provide a kind of sandstone residual less, filtering rate is fast, good filtration effect
And the recirculated water Sand Filtration System of wash cycles in place.
In the utility model specific embodiment, it is described go out pure water pipe 13 on be provided with the 4th valve 16.
By using above-mentioned technical proposal, the setting of the 4th valve 16 is used for when the first filtering tank 1 and the second filtering tank 2 are complete
After backwash at a wheel, the 4th valve 16 and the first valve 5 are closed, the second valve 6 and third valve 8 is opened simultaneously, makes second
The backwash that the sewage containing tiny particles content of 2 inner rigid of filtering tank cleaning passes through the first filtering tank 1 and backwash outlet pipe 7 respectively
Water outlet 19 exports, the first filtering tank of wash cycles 1, similarly closes the 4th valve 16 and the second valve 6, opens simultaneously the first valve
Door 5 and third valve 8 are further ensured that the overall effect once cleaned to being cleaned inside the second filtering tank 2.
In the utility model specific embodiment, blow-off pipe 14, the blow-off pipe are connected on first outlet pipe 11
14 one end far from the first outlet pipe 11 are provided with sewage draining exit 20, and the 5th valve 15 is provided on the blow-off pipe 14.
By using above-mentioned technical proposal, the setting of blow-off pipe 14 is for after completing a wheel cleaning, closing the 4th valve
Door 16, opens simultaneously the 5th valve 15, the first valve 5 and the second valve 6, will just have been cleaned under the action of suction pump 17 also subsidiary
There is the sewage of some sandstones to be first discharged from the first filtering tank 1 and the second filtering tank 2, ensures to avoid sandstone while filter effect
It enters in water collect tank 10 and polluted filtered water purification, reasonable design.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of cycle water sand filtration system, including the first filtering tank（1）, the second filtering tank（2）And water collect tank（10）, described
One filtering tank（1）With the second filtering tank（2）Inside is both provided with the filter screen for filtering sandstone（18）, it is characterised in that：Institute
State the first filtering tank（1）, the second filtering tank（2）Both sides be respectively arranged with into sewage pipe（9）With go out pure water pipe（13）, described
One filtering tank（1）Both ends be connected separately with the first water inlet pipe（3）With the first outlet pipe（11）, second filtering tank（2）'s
Both ends are connected separately with the second water inlet pipe（4）With the second outlet pipe（12）, first water inlet pipe（3）On be provided with the first valve
（5）, second water inlet pipe（4）On be provided with the second valve（6）, first water inlet pipe（3）With the second water inlet pipe（4）Between
Pass through backwash outlet pipe（7）It is connected, the backwash outlet pipe（7）On be respectively arranged with third valve（8）With backwash water outlet
（19）, first water inlet pipe（3）With the second water inlet pipe（4）One end with into sewage pipe（9）Connection, first outlet pipe
（11）With the second outlet pipe（12）One end and go out pure water pipe（13）Connection, it is described go out pure water pipe（13）One end and water collect tank
（10）Connection, it is described into sewage pipe（9）On be provided with suction pump（17）.
2. a kind of cycle water sand filtration system according to claim 1, it is characterised in that：It is described go out pure water pipe（13）On set
It is equipped with the 4th valve（16）.
3. a kind of cycle water sand filtration system according to claim 1 or 2, it is characterised in that：First outlet pipe
（11）On be connected with blow-off pipe（14）, the blow-off pipe（14）Far from the first outlet pipe（11）One end be provided with sewage draining exit
（20）, the blow-off pipe（14）On be provided with the 5th valve（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199227.7U CN207950807U (en) | 2018-02-05 | 2018-02-05 | A kind of cycle water sand filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199227.7U CN207950807U (en) | 2018-02-05 | 2018-02-05 | A kind of cycle water sand filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207950807U true CN207950807U (en) | 2018-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820199227.7U Active CN207950807U (en) | 2018-02-05 | 2018-02-05 | A kind of cycle water sand filtration system |
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| Country | Link |
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| CN (1) | CN207950807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185036A (en) * | 2020-01-13 | 2020-05-22 | 叶广丽 | Agricultural sewage treatment equipment |
-
2018
- 2018-02-05 CN CN201820199227.7U patent/CN207950807U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185036A (en) * | 2020-01-13 | 2020-05-22 | 叶广丽 | Agricultural sewage treatment equipment |
| CN111185036B (en) * | 2020-01-13 | 2021-08-31 | 池州市三真智能科技有限公司 | Agricultural sewage treatment equipment |
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