CN206355664U - A kind of V-type filter tank - Google Patents
A kind of V-type filter tank Download PDFInfo
- Publication number
- CN206355664U CN206355664U CN201621451787.4U CN201621451787U CN206355664U CN 206355664 U CN206355664 U CN 206355664U CN 201621451787 U CN201621451787 U CN 201621451787U CN 206355664 U CN206355664 U CN 206355664U
- Authority
- CN
- China
- Prior art keywords
- backwash
- drainage ditch
- inlet pipe
- filtering ponds
- water inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of V-type filter tank, its drip irrigation device is：Including pond body and the filtering ponds being arranged in pond body, filtering ponds are connected with water inlet pipe and outlet pipe, filter material layer is provided with filtering ponds, back purge system is additionally provided with pond body, back purge system includes backwash water inlet pipe, air inlet pipe and backwash drainage ditch, backwash drainage ditch is connected with backwash drainpipe, connected between backwash drainage ditch and filtering ponds by Backwash pipeline, Backwash pipeline is provided with switch valve, the side walls of backwash drainage ditch are connected with the media filtration basket for preventing filtrate from passing through, and are additionally provided with the cylinder of driving media filtration basket；The utility model has the advantages that can be recycled to filtrate, the loss of filtrate is reduced.
Description
Technical field
The utility model is related to purifier field, and in particular to a kind of V-type filter tank.
Background technology
V-type filter tank is a kind of form of rapid filter, because it is intake, groove shape is in the shape of the letter V and gained the name, and is also equal grain filtrate
Filter tank.In water treatment procedure, flocculant is generally first added in sewage, is produced after flocculent deposit, absorption suspended impurity, then will
Sewage is passed through in V-type filter tank and filtered, and such as Publication No. CN204699470U Chinese patent discloses a kind of V-type filter tank,
Including V-type filter main body, water inlet system and backwashing system, water inlet system are arranged on the top of V-type filter main body,
Backwashing system is arranged on the bottom of V-type filter main body, and the V-type filter tank is when being backwashed, and a part of filtrate can quilt
Backwashing water takes filtration body surface to, and is discharged, and causes filtrate to lose.
Utility model content
The purpose of this utility model is to provide a kind of V-type filter tank, and its advantage is that filtrate can be recycled, and reduces
The loss of filtrate.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of V-type filter tank, including
Pond body and the filtering ponds being arranged in pond body, the filtering ponds are connected with water inlet pipe and outlet pipe, the filtering ponds provided with filter
Back purge system is additionally provided with the bed of material, the pond body, the back purge system includes backwash water inlet pipe, air inlet pipe and backwash
Drainage ditch, the backwash drainage ditch is connected with backwash drainpipe, leads between the backwash drainage ditch and the filtering ponds
Backwash pipeline connection is crossed, the Backwash pipeline is provided with switch valve, and the side walls of the backwash drainage ditch are connected with
The media filtration basket for preventing filtrate from passing through, is additionally provided with the cylinder for driving the media filtration basket.
By above-mentioned technical proposal, the backwashing water in backwash water inlet pipe is backwashed to filtering ponds from below to up,
Enter by a part of filtrate can be taken to filtering pool surface during filter material layer, and from Backwash pipeline in backwash drainage ditch, warp
During filter material filter basket, the filtering material particle carried secretly in water is stopped, is rested in media filtration basket, water from backwash drainage ditch
The backwash drainpipe discharge of lower section, is lifted media filtration basket by cylinder, media filtration basket is by the filtrate of collection
Grain is taken out of out of backwash drainage ditch, is reclaimed, so as to reduce the loss and waste of filtrate.
The utility model is further arranged to：The side wall of the backwash drainage ditch is provided with groove, the media filtration basket
Outer wall be provided with the raised line that is slidably connected with the groove.
By above-mentioned technical proposal, the cooperation between raised line and groove is more close, it is possible to reduce filtering material particle is from filtrate
The possibility being lost between filter basket outer wall and backwash drainage ditch side wall, so as to reduce the loss of filtrate.
The utility model is further arranged to：The backwash water inlet pipe is arranged on the bottom of the pond body.
By above-mentioned technical proposal, backwash water inlet pipe is arranged on pond body bottom, and coordinates the upward jet of air inlet pipe to spray water,
So that backwash is more thorough, the effect of backwash is more preferable.
The utility model is further arranged to：It is additionally provided between the water inlet pipe and the filtering ponds into water and distributes canal.
By above-mentioned technical proposal, water inlet distribution canal can enter row buffering and evenly distribute to inflow, many in pond body
Water between individual filtering ponds is more balanced, is conducive to giving full play to the effect of filtering ponds.
In summary, the utility model has the advantages that：
1st, media filtration basket can be stopped and be reclaimed to the filtering material particle carried secretly in water, so as to reduce the damage of filtrate
Become estranged waste；
2nd, the cooperation between raised line and groove is more close, reduces filtering material particle from media filtration basket outer wall and backwash
The possibility being lost between the wall of drainage ditch side, so as to reduce the loss of filtrate.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is embodiment backwash water inlet pipe and the schematic diagram of air inlet pipe position in the present embodiment；
Fig. 3 is the schematic diagram of embodiment backwash drainage ditch structure in the present embodiment；
Fig. 4 is the schematic diagram of embodiment media filtration basket structure in the present embodiment；
Fig. 5 is the schematic diagram that attachment structure between media filtration basket and backwash drainage ditch is embodied in the present embodiment.
In figure, 1, pond body；2nd, water inlet distribution canal；3rd, water inlet pipe；31st, control valve；4th, outlet pipe；5th, filtering ponds；51st, filtrate
Layer；52nd, back purge system；521st, water inlet pipe is backwashed；522nd, air inlet pipe；523rd, drainage ditch is backwashed；5231st, backwash tube
Road；5232nd, switch valve；5233rd, groove；6th, drainpipe is backwashed；7th, media filtration basket；71st, raised line；8th, cylinder；81st, connect
Bar；9th, support.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment：A kind of V-type filter tank, as depicted in figs. 1 and 2, including pond body 1, pond body 1 is interior to be provided with two filtering ponds 5, mistake
The one end in filter tank 5 is communicated with into water and distributes canal 2, and water inlet distribution canal 2 is connected with water inlet pipe 3, and water inlet pipe 3 is provided with control valve 31,
The other end of filtering ponds 5 is connected with outlet pipe 4.
Filter material layer 51 is provided with filtering ponds 5, the lower section of filter layer is provided with back purge system 52, and back purge system 52 includes anti-
Water inlet pipe 521, air inlet pipe 522 and backwash drainage ditch 523 are rinsed, backwash water inlet pipe 521 is arranged at pond with air inlet pipe 522
The bottom of body 1.Connected between backwash drainage ditch 523 and filtering ponds 5 by Backwash pipeline 5231, in Backwash pipeline 5231
Provided with switch valve 5232, the lower end of backwash drainage ditch 523 is connected with backwash drainpipe 6.
The side walls of backwash drainage ditch 523 are connected with the media filtration basket 7 for preventing filtrate from passing through, such as the institute of Fig. 3,4 and 5
Show, the side wall of backwash drainage ditch 523 is provided with vertical groove 5233, and the outer wall of media filtration basket 7 is provided with matches somebody with somebody with groove 5233
The raised line 71 of conjunction, the center of media filtration basket 7 is fixed with connecting rod 81, and connecting rod 81 is connected with cylinder 8, and cylinder 8 is fixed on branch
On frame 9, support 9 is fixed on backwash drainage ditch 523.
The course of work：During normal filtration, closing switch valve 5232 opens control valve 31, and sewage is entered by water inlet pipe 3
Moisture is matched somebody with somebody in canal 2, subsequently into filtering ponds 5, is filtered by filter material layer 51, and discharged from outlet pipe 4；Need to carry out instead
During flushing, closing control valve 31 opens switch valve 5232, backwashing water enters from backwash water inlet pipe 521, along with air inlet pipe
522 enter air, backwashed upwards, it is backwashed after water from Backwash pipeline 5231 entrance backwash drainage ditch
In 523, during by media filtration basket 7, the filtering material particle carried secretly in water is stopped, is rested in media filtration basket 7, and water is from anti-
The backwash drainpipe 6 of the lower section of flush discharge canal 523 is discharged；After backwash is finished, media filtration basket 7 is carried out by cylinder 8
Lifting, media filtration basket 7 takes the filtering material particle of collection out of out of backwash drainage ditch 523, is reclaimed, finally entered next
Individual new circulation.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (4)
1. a kind of V-type filter tank, including pond body（1）Be arranged on pond body（1）Interior filtering ponds（5）, the filtering ponds（5）It is connected with
Water inlet pipe（3）And outlet pipe（4）, the filtering ponds（5）It is interior to be provided with filter material layer（51）, the pond body（1）Inside it is additionally provided with backwash
Device（52）, the back purge system（52）Including backwash water inlet pipe（521）, air inlet pipe（522）With backwash drainage ditch
（523）, the backwash drainage ditch（523）It is connected with backwash drainpipe（6）, it is characterized in that：The backwash drainage ditch
（523）With the filtering ponds（5）Between pass through Backwash pipeline（5231）Connection, the Backwash pipeline（5231）It is provided with and opens
Close valve（5232）, the backwash drainage ditch（523）Side walls be connected with and prevent the media filtration basket that passes through of filtrate（7）,
It is additionally provided with the driving media filtration basket（7）Cylinder（8）.
2. a kind of V-type filter tank according to claim 1, it is characterized in that：The backwash drainage ditch（523）Side wall be provided with
Groove（5233）, the media filtration basket（7）Outer wall be provided with and the groove（5233）The raised line being slidably connected（71）.
3. a kind of V-type filter tank according to claim 1, it is characterized in that：The backwash water inlet pipe（521）It is arranged on described
Pond body（1）Bottom.
4. a kind of V-type filter tank according to claim 1, it is characterized in that：The water inlet pipe（3）With the filtering ponds（5）It
Between be additionally provided with into water distribute canal（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621451787.4U CN206355664U (en) | 2016-12-28 | 2016-12-28 | A kind of V-type filter tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621451787.4U CN206355664U (en) | 2016-12-28 | 2016-12-28 | A kind of V-type filter tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206355664U true CN206355664U (en) | 2017-07-28 |
Family
ID=59376317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621451787.4U Expired - Fee Related CN206355664U (en) | 2016-12-28 | 2016-12-28 | A kind of V-type filter tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206355664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550293A (en) * | 2017-09-26 | 2019-04-02 | 光大水务科技发展（南京）有限公司 | Anti- filterins media run-off recyclable device |
-
2016
- 2016-12-28 CN CN201621451787.4U patent/CN206355664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550293A (en) * | 2017-09-26 | 2019-04-02 | 光大水务科技发展（南京）有限公司 | Anti- filterins media run-off recyclable device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20181228 |