CN206549242U - A kind of Aerated gas-water back-impacting filter wash pond - Google Patents
A kind of Aerated gas-water back-impacting filter wash pond Download PDFInfo
- Publication number
- CN206549242U CN206549242U CN201720231857.3U CN201720231857U CN206549242U CN 206549242 U CN206549242 U CN 206549242U CN 201720231857 U CN201720231857 U CN 201720231857U CN 206549242 U CN206549242 U CN 206549242U
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- Prior art keywords
- backwash
- water
- inlet pipe
- lateral
- gas
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Abstract
The utility model discloses a kind of Aerated gas-water back-impacting filter wash pond, including the pond body provided with raw water water inlet pipe and clear water outlet pipe, raw water water inlet pipe and clear water outlet pipe inside pond body with connecting, pond body inner bottom part is communicated with the vertical backwash gas water distributor chamber of clear water outlet pipe, supporting layer is provided with above vertical backwash gas water distributor chamber, filter material layer is provided with above supporting layer, lateral backwash gas water distributor chamber is provided between filter material layer and pond body sidewall.The filter tank that the utility model is provided is backwashed using lateral link vertical direction, can be on the basis of vertical backwash, more quick cleaning filter material surface dirt；Under conditions of vertical backwash makes filtrate reach suspended state, the increased energy consumption very little of lateral backwash institute, while the time of backwash can reduce significantly, and ensures the effect of backwash.Using this filter tank, it can not only reduce energy consumption, shorten backwashing time, also reduce backwash water amount.
Description
Technical field
The utility model is related to field of environment protection equipment, more particularly to a kind of Aerated gas-water back-impacting filter wash pond.
Background technology
Typical filter back washing is by the way of single current straight up rinse filtering layer.Institute is backwashed vertically upward
Water requirement and hydraulic pressure are larger, and for double-deck and three metafiltration ponds, filtrate thickness is larger, backwash need the time compared with
Long.Filtrate is in backwash and is constantly in suspended state, and institute's water requirement and hydraulic pressure are also larger, and the water of filter back washing
Amount occupies the overwhelming majority of water factory's self water consumption；Backwashing time is more long simultaneously, and the power consumption of backwashing pump also can accordingly increase
Plus.Therefore it is most important for reducing backwash water and saving power consumption using novel backwashing pattern.For backwash side
The improvement of method and probe into, focus both domestic and external concentrates on by turbidity, pressure and time control to reduce backwashing time, and right
In the exploitation of novel backwashing pattern, report is had not yet to see.
In terms of backwash energy consumption and water is reduced, Cui Fu justice is analyzed by setting up backwashing time control model within 2006
And optimization, air blower sky is optimized in terms of hanging standby operation when sternly building within 2009 woods by backwash, so as to reduce energy consumption.
But for breaking existing backwash mode in real slave pattern, so as to fundamentally save energy consumption and backwash water, mesh
Not clearly introduction is presented above.In terms of energy consumption and water is saved, these modes can only help out, and want real
Energy consumption and backwash water are reduced from root, will also be from backwash mode.A kind of new pattern is probed into in solution
Problem is stated, it is most important.
Energy consumption and water during backwash, set about in terms of backwash mode, can by changing conventional backwash mode
A kind of new backwash mode is provided, can be very good to change the drawbacks of conventional single direction flushed zone comes, so as to solve recoil
Energy consumption and backwash water are saved while washing problem.
Utility model content
The purpose of this utility model is to provide a kind of vertical air-water backwash filter of horizontal combination, it is intended to solve tradition anti-
The problem of single direction rinses the big energy consumption caused and big backwash water is rinsed, simultaneously because using lateral link vertical direction
Backwash, the degree of backwash will be more thorough.
To realize above-mentioned utility model purpose, the technical solution of the utility model is：A kind of Aerated gas-water back-impacting filter wash pond,
Including the pond body provided with raw water water inlet pipe and clear water outlet pipe, raw water water inlet pipe and clear water outlet pipe inside pond body with connecting, clearly
Water outlet pipe connects clear water reserviors, and suitable for reading be provided with outside gap, gap of pond body is close to pond body outer wall provided with preparation room, and preparation room connects
Raw water water inlet pipe is connect, preparation room has the blowdown room of connection wastewater drainage pipe, waste pipe connection blowdown room and preparation room；
Pond body inner bottom part is communicated with the vertical backwash gas water distributor chamber of clear water outlet pipe, and vertical backwash gas moisture is matched somebody with somebody
It is provided with above room above supporting layer, supporting layer and is provided with filter material layer, lateral backwash gas moisture is provided between filter material layer and pond body sidewall
With room；
Clear water reserviors connect vertical backwash gas water distributor chamber and lateral backwash gas water distributor chamber by inlet pipeline, are used for
Backwash water is provided；Vertical backwash gas water distributor chamber and lateral backwash gas water distributor chamber are also communicated with air inlet pipeline, enter
Air pipe provides backwash gas by pneumatic shuttle.
Preferred as one kind of this programme, the vertical backwash gas moisture, provided with backwash bread pipe, recoils with indoor
Wash one's face and assure the body including being made up of cell body and lid, cell body and lid junction are provided with along the axially arranged groove of body,
Venthole is provided with groove, cell body bottom is provided with apopore, and body one end is provided with shrouding, the vertical backwash air inlet of other end connection
Pipe and vertical backwash water inlet pipe, vertical backwash water inlet pipe end connection clear water reserviors.
Preferred as one kind of this programme, the lateral backwash gas moisture connects lateral backwash air inlet pipe and side with outdoor
To backwash water inlet pipe, lateral backwash water inlet pipe end connection clear water reserviors, lateral backwash gas water distributor chamber is close to filtrate one
Side is provided with the adjustable lateral flushing hole of pore size；Lateral flushing hole and lateral backwash air inlet pipe and lateral backwash water inlet pipe
Between be provided with dividing plate, dividing plate be provided with mixing wastewater with air hole.
Preferred as one kind of this programme, the filter material layer puts down device provided with filtrate.
It is preferred as one kind of this programme, the raw water water inlet pipe, clear water outlet pipe, waste pipe, vertical backwash water inlet
Pipe, vertically backwash air inlet pipe, laterally backwash water inlet pipe, laterally backwash air inlet pipe, lateral flushing hole are provided with headstock gear.
Preferred as one kind of this programme, the headstock gear is controlled using automatic control system.
The beneficial effects of the utility model are：Recoiled using lateral link vertical direction in the filter tank that the utility model is provided
Wash, more can quickly clean filter material surface dirt on the basis of vertical backwash；Filtrate is reached in vertical backwash
Under conditions of suspended state, the increased energy consumption very little of institute is laterally backwashed, while the time of backwash can reduce significantly, and is protected
Demonstrate,prove the effect of backwash.Using this filter tank, it can not only reduce energy consumption, shorten backwashing time, also reduce backwash and use
Water.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is rearview of the present utility model；
Fig. 3 is internal view of the present utility model；
Fig. 4 is the structural representation of preparation room in the utility model；
Fig. 5 is the structural representation of backwash bread pipe in the utility model；
Fig. 6 is Fig. 5 sectional view；
Fig. 7 is the structural representation of lateral backwash gas water distributor chamber in the utility model；
Fig. 8 is the structural representation of Fig. 7 median septums.
Embodiment
The technical scheme in the utility model embodiment is clearly and completely described below in conjunction with accompanying drawing.
As shown in figures 1-8, a kind of Aerated gas-water back-impacting filter wash pond, including provided with raw water water inlet pipe 101 and clear water outlet pipe
102 pond body 1, raw water water inlet pipe 101 and clear water outlet pipe 102 are connected with the inside of pond body 1, the connection clear water of clear water outlet pipe 102
Pond 2 (is not marked) in figure, and suitable for reading be provided with outside gap 103, gap 103 of pond body 1 is close to the outer wall of pond body 1 provided with preparation room 104,
The bottom surface of preparation room 104 is less than the base of gap 103, and preparation room 104 connects raw water water inlet pipe 101, and preparation room 104 has connection
The blowdown room 106 of wastewater drainage pipe 107, the connection blowdown of waste pipe 105 room 106 and preparation room 104；
The inner bottom part of pond body 1 is communicated with the vertical backwash gas water distributor chamber 3 of clear water outlet pipe 102, vertical backwash gas
The top of water distributor chamber 3 is provided with filter material layer 5, filter material layer 5 and the side of pond body 1 provided with the supporting layer 4 being made up of cobble, the top of supporting layer 4
Lateral backwash gas water distributor chamber 6 is provided between wall；Further, filter material layer puts down device provided with filtrate；
Clear water reserviors 2 connect vertical backwash gas water distributor chamber 3 and lateral backwash gas water distributor chamber 6 by inlet pipeline,
For providing backwash water；Vertical backwash gas water distributor chamber 3 and lateral backwash gas water distributor chamber 6 are also communicated with air inlet pipe
Road, air inlet pipeline provides backwash gas by pneumatic shuttle.
Provided with backwash bread pipe 301 (not marked in figure) in the vertical backwash gas water distributor chamber 3, bread is backwashed
Pipe includes the body 302 being made up of cell body 303 and lid 304, and cell body 303 and the junction of lid 304 are provided with along body 302 axially
Venthole 306 is provided with the groove 305 of setting, groove 305, the bottom of cell body 303 is provided with apopore 307, and the one end of body 302 is provided with
Shrouding 308, the vertical backwash air inlet pipe 309 of other end connection and vertical backwash water inlet pipe 310, backwash water inlet pipe vertically
310 ends connect clear water reserviors 2.
The external lateral backwash air inlet pipe 601 of lateral backwash gas water distributor chamber 6 and lateral backwash water inlet pipe
602, lateral backwash water inlet pipe 602 end connection clear water reserviors 2, lateral backwash gas water distributor chamber 6 is provided with close to filtrate side
The adjustable lateral flushing hole 603 of pore size；Lateral flushing hole 603 is intake with lateral backwash air inlet pipe 601, lateral backwash
Dividing plate 604 is provided between pipe 602, dividing plate 604 is provided with mixing wastewater with air hole 605.
The raw water filtration in the filter tank is the process of clear water：Waste pipe 105 is closed, raw water water inlet pipe 101 is opened, raw water is passed through
Raw water water inlet pipe 101 enters preparation room 104, and as the water surface of preparation room 104 is gradually stepped up, raw water covers gap 103 and enters pond
In body 1, and by filter material layer 5, supporting layer 3, the vertical backwash gas water distributor chamber 3 in the bottom of pond body 1 is reached, subsequently into Graceful
Water pipe 102, finally flows into clear water reserviors 2.
The backwash process in the filter tank：Raw water water inlet pipe 101 and clear water outlet pipe 102 are closed, waste pipe 105 is opened, opens
Begin to backwash vertically, open vertical backwash air inlet pipe 309, gas is through vertical backwash gas water distributor chamber water distribution qi-emitting hole under
Supreme gas punching, filter material surface dirt is peeled off；Be then turned on backwashing water inlet pipe 310 vertically, at the same open it is lateral backwash into
Clear water passes through vertical backwash water inlet pipe in the presence of compression pump in tracheae 601 and lateral backwash water inlet pipe 602, clear water reserviors 2
310 and lateral backwash water inlet pipe 602 respectively enter backwash bread pipe 301 and lateral backwash gas water distributor chamber 6, gas and
Clear water is well mixed in vertical backwash gas water distributor chamber 3 and lateral backwash gas water distributor chamber 6 respectively, then respectively by erecting
Straight backwash gas water distributor chamber water distribution qi-emitting hole and lateral flushing hole 603 carry out air-water backwashing, reach both vertically as well as horizontally
The purpose of air-water backwashing, so as to shorten the air-water backwashing time, under the premise of backwash is complete, reaches and saves energy simultaneously
Amount and the purpose for saving backwash water.In backwash process, the water level on the top of pond body 1 is gradually increasing, and backwashing wastewater is covered
Gap 103 enters preparation room 104, enters waste water canal 106 by waste pipe 105, waste water flowing drainpipe 107 is discharged.
When stopping backwash work, vertical backwash air inlet pipe 309 and lateral backwash air inlet pipe 601 are first closed, is kept
Vertical backwash water inlet pipe 310 and lateral backwash water inlet pipe 602 are in open mode, proceed lateral and vertical direction water
Punching；Vertical water backwashing water inlet pipe 310 is then shut off, vertical water backwashing FEFO, lateral backwash continues；Turn off lateral
Flushing hole 603, finally closes lateral backwash water inlet pipe 602, it is to avoid filtrate enters lateral backwash gas water distributor chamber 6.Open
The filtrate of the upper surface of filter material layer 5 puts down device, finally makes filter tank surface recovery smooth.So far, lateral link vertical direction recoils
Wash end.
In the present embodiment, the raw water water inlet pipe 101, clear water outlet pipe 102, waste pipe 105, water inlet pipe is backwashed vertically
310th, vertical backwash air inlet pipe 309, lateral backwash water inlet pipe 602, lateral backwash air inlet pipe 601, lateral flushing hole 603
Headstock gear is equipped with, and above headstock gear is controlled using automatic control system.
Described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on this
Embodiment in utility model, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to scope of the present utility model.
Claims (6)
1. a kind of Aerated gas-water back-impacting filter wash pond, including the pond body provided with raw water water inlet pipe and clear water outlet pipe, raw water water inlet pipe
With clear water outlet pipe with being connected inside pond body, clear water outlet pipe connection clear water reserviors, it is characterised in that pond body is suitable for reading to be provided with spilling water
Mouthful, pond body outer wall is close to outside gap provided with preparation room, preparation room connection raw water water inlet pipe, preparation room has connection waste water row
The blowdown room of water pipe, waste pipe connection blowdown room and preparation room；
Pond body inner bottom part is communicated with the vertical backwash gas water distributor chamber of clear water outlet pipe, vertical backwash gas water distributor chamber
Side, which is provided with above supporting layer, supporting layer, is provided with filter material layer, and lateral backwash gas water distributor chamber is provided between filter material layer and pond body sidewall；
Clear water reserviors connect vertical backwash gas water distributor chamber and lateral backwash gas water distributor chamber by inlet pipeline, for providing
Backwash water；Vertical backwash gas water distributor chamber and lateral backwash gas water distributor chamber are also communicated with air inlet pipeline, air inlet pipe
Road provides backwash gas by pneumatic shuttle.
2. a kind of Aerated gas-water back-impacting filter wash pond according to claim 1, it is characterised in that the vertical backwash air water
Provided with backwash bread pipe in distributor chamber, backwash bread pipe includes the body being made up of cell body and lid, and cell body and lid connect
Meet place to be provided with along the axially arranged groove of body, groove is interior to be provided with venthole, and cell body bottom is provided with apopore, and body one end is provided with
Shrouding, the vertical backwash air inlet pipe of other end connection and vertical backwash water inlet pipe, vertical backwash water inlet pipe end connection are clear
Pond.
3. a kind of Aerated gas-water back-impacting filter wash pond according to claim 1, it is characterised in that the lateral backwash air water
The external lateral backwash air inlet pipe of distributor chamber and lateral backwash water inlet pipe, lateral backwash water inlet pipe end connection clear water reserviors,
Lateral backwash gas water distributor chamber is provided with the adjustable lateral flushing hole of pore size close to filtrate side；Lateral flushing hole with it is lateral
Backwash and be provided with dividing plate between air inlet pipe and lateral backwash water inlet pipe, dividing plate is provided with mixing wastewater with air hole.
4. a kind of Aerated gas-water back-impacting filter wash pond according to claim 1, it is characterised in that the filter material layer is provided with filter
Material puts down device.
5. according to a kind of any described Aerated gas-water back-impacting filter wash ponds of claim 1-4, it is characterised in that the raw water water inlet
Pipe, vertically clear water outlet pipe, waste pipe, backwash water inlet pipe, vertically backwash air inlet pipe, laterally backwash water inlet pipe, lateral
Backwash air inlet pipe, lateral flushing hole and be provided with headstock gear.
6. a kind of Aerated gas-water back-impacting filter wash pond according to claim 5, it is characterised in that the headstock gear is used
Automatic control system is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231857.3U CN206549242U (en) | 2017-03-10 | 2017-03-10 | A kind of Aerated gas-water back-impacting filter wash pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720231857.3U CN206549242U (en) | 2017-03-10 | 2017-03-10 | A kind of Aerated gas-water back-impacting filter wash pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206549242U true CN206549242U (en) | 2017-10-13 |
Family
ID=60363384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720231857.3U Withdrawn - After Issue CN206549242U (en) | 2017-03-10 | 2017-03-10 | A kind of Aerated gas-water back-impacting filter wash pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206549242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955513A (en) * | 2017-03-10 | 2017-07-18 | 福建工程学院 | A kind of Aerated gas-water back-impacting filter wash pond |
-
2017
- 2017-03-10 CN CN201720231857.3U patent/CN206549242U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955513A (en) * | 2017-03-10 | 2017-07-18 | 福建工程学院 | A kind of Aerated gas-water back-impacting filter wash pond |
| CN106955513B (en) * | 2017-03-10 | 2019-11-15 | 福建工程学院 | A kind of Aerated gas-water back-impacting filter wash pond |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171013 Effective date of abandoning: 20191115 |