CN209652876U - A kind of other canal seepage flow water fetching device - Google Patents
A kind of other canal seepage flow water fetching device Download PDFInfo
- Publication number
- CN209652876U CN209652876U CN201821554018.6U CN201821554018U CN209652876U CN 209652876 U CN209652876 U CN 209652876U CN 201821554018 U CN201821554018 U CN 201821554018U CN 209652876 U CN209652876 U CN 209652876U
- Authority
- CN
- China
- Prior art keywords
- water
- filter
- catchment tray
- sand filtration
- seepage flow
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 238000009287 sand filtration Methods 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 5
- 210000002421 cell wall Anatomy 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 239000011152 fibreglass Substances 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 238000009826 distribution Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000006004 Quartz sand Substances 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 235000014171 carbonated beverage Nutrition 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of other canal seepage flow water fetching devices, artificial sand filtration tank is set beside feeder channel, the front-end and back-end of artificial sand filtration tank be respectively set be connected with feeder channel upstream and downstream into, water outlet, into, be respectively set on water outlet into, flowing water Valve, catchment tray is set side by side in the side of artificial sand filtration tank, the lower part of artificial sand filtration tank is clear water zone, chimney filter is laterally set in the gravel layer being arranged in clear water zone, one end of chimney filter is connected to catchment tray, filtering area is set gradually in the upper surface of gravel layer, it is free flow area in the upper surface of filtering area, backwash mouth is arranged in the lower part of cell wall before catchment tray, the back segment of catchment tray is arranged herringbone weir and connects the lower outlet of water pipe, backwash gate is installed in the outlet of water inlet side wall setting, it is anti-in backwash gate and catchment tray Compound water filter plate is set between rinse mouth.Structure is reasonable and the performance is reliable, realizes mud-water separation with can be convenient, and guarantees diversion water quality, water safety, reduces water intake engineering expense.
Description
Technical field
The utility model relates to the water intaking stem devices of town and country water supply project, belong to the artificial seepage flow of high concentration of sediment river, channel
The improvement of water fetching device structure, especially a kind of other canal seepage flow water fetching device.
Background technique
Currently, demand of all trades and professions to water resource proposes higher standard, especially with the development of national economy
It fetches water on high concentration of sediment river, difficulty is larger, directly draws urban river water, Yao Xiujian head works, not only diversion works output investment ratio is great, water
Matter is also difficult to ensure, designs a kind of with low investment, and can facilitate the method for realizing sand-water separating is being total to for current numerous diversion works
With expectation.
River cuts undercurrent, is a kind of good method of high concentration of sediment river water intaking, but must have suitable hydrogeologic condition,
By the investigation to multinomial built section of undercurrent engineering, status is seepage pipe in blocking up, and many engineerings can not work normally, and diversion is safely
The primary demand of the people's livelihood.Existing water intaking stem is urgently transformed perfect.
Utility model content
The purpose of this utility model is to provide a kind of other canal seepage flow water fetching devices, and structure is reasonable and the performance is reliable, the dress
It sets from feeder channel and fetches water, realize mud-water separation with can be convenient, guarantee diversion water quality, water safety, reduce water intake engineering and take
With improving the fraction of water system, easy for installation, long service life.
Purpose of the utility model is realized as follows: a kind of other canal seepage flow water fetching device, is arranged beside feeder channel
Artificial sand filtration tank, the front-end and back-end of artificial sand filtration tank be respectively set be connected with feeder channel upstream and downstream into
The mouth of a river and water outlet, are respectively set inlet valve and flowing water Valve on entery and delivery port, arranged side by side in the side of artificial sand filtration tank
Catchment tray is set, and the lower part of artificial sand filtration tank is clear water zone, and gravel layer is arranged in clear water zone, laterally sets in gravel layer
Chimney filter is set, one end of chimney filter is connected to catchment tray, sets gradually filter plate and filter sand layer, the mistake of composition in the upper surface of gravel layer
Area is filtered, is free flow area in the upper surface of filtering area, backwash mouth is arranged in the lower part of cell wall before catchment tray, and the back segment of catchment tray is set
It sets herringbone weir and connects the lower outlet of water pipe, backwash gate, In are installed in the outlet of water inlet side wall setting
Compound water filter plate is set between backwash gate and catchment tray backwash mouth.
Working principle of the utility model is:
The side of feeder channel is arranged in the utility model, and the upstream end of husky filter pocket is equipped with water inlet, fetches water from channel, under
It swims end and is equipped with water outlet, the superfluous water after seepage flow water intaking returns to channel from water outlet.
Filter pocket divides upper, middle, and lower part, and top is free flow area, and middle part is sand filtration area, is filled by the quartz sand of 2-4mm, under
Portion is clear water zone, and by disposing filter pipe to be formed in the gravel of 20-40mm, filter pipe is provided with the seepage flow eyelet of 16mm, and percent opening is not
Less than 15%.Free flow area provides seepage flow water source for sand filter, while the sundries such as floating material, suspended matter, silt in water source are flat with water flow
Slot is scanned out, channel is returned to.Sand filtration area is separated with clear water zone by filter plate, and filter plate top is inlaid with several filter caps, by filter sand
Clear water enters filter cap and clear water zone connection realizes sand-water separating.
Filter pocket is made of several units, and each unit has chimney filter, one and collecting tray connection of chimney filter, and is equipped with and suggests
Valve plate opens a valve plate, closes other valve plates, and independent filter sand backwash may be implemented, and overall filter sand recoil also may be implemented
It washes.Backwash lock and water outlet lock are opened, water inlet lock and water supplying pipe butterfly valve are closed, water flow passes through the tilting compound drainage of net formula
Plate, into collection chamber, at this moment the water level of collection chamber is increased, the water level decreasing of husky filter pocket, and water body potential energy is backwash kinetic energy,
Overall backwash is realized in water body counter motion in filter sand.
One feature of the present apparatus, has the function of settling pit and filter, is no longer needed using the water system of the present apparatus
Settling pit and filter are wanted, eliminates that settling pit is built, filter is purchased and operating cost.
Another feature of the present apparatus, is backwashed using resource of water supply, simplifies apparatus structure, reduce operating cost.
The good effect that the utility model generates:
After the utility model use, diversion safety and water quality safety will be further improved.The water supply of each industry guarantees
Rate is risen, and objective economic benefit and social benefit can be brought to state and society.
The utility model is structurally reasonable, and reliable performance is realized and backwashed using resource of water supply, simplifies apparatus structure, should
Device is fetched water from feeder channel, has conveniently realized mud-water separation, be ensure that diversion water quality, water safety, is reduced water intaking work
Journey expense improves the fraction of water system, easy for installation, long service life.
Detailed description of the invention
Below in conjunction with attached drawing, the utility model will be further described, and Fig. 1 is that the front view structure of the utility model is shown
It is intended to, Fig. 2 is the overlooking structure diagram of Fig. 1, and Fig. 3 is the A-A schematic cross-sectional view of Fig. 2, and Fig. 4 is the B-B section view knot of Fig. 2
Structure schematic diagram.
Specific embodiment
Artificial sand is arranged as shown in Figure 1, Figure 2, Figure 3, Figure 4 in canal seepage flow water fetching device beside feeder channel by a kind of
The water inlet 1 being connected with feeder channel upstream and downstream is respectively set in the front end of artificial sand filtration tank 2 and rear end 4 for filter pocket
With water outlet 5, inlet valve 6 and flowing water Valve 11 is respectively set on entery and delivery port 1,5, in the side of artificial sand filtration tank
Catchment tray 7 is set side by side, the lower part of artificial sand filtration tank is clear water zone, gravel layer 15 is arranged in clear water zone, in gravel layer
Chimney filter 12 is laterally set in 15, and one end of chimney filter 12 is connected to catchment tray 7, sets gradually filter plate in the upper surface of gravel layer 15
14 and filter sand layer 13, the filtering area of composition is free flow area in the upper surface of filtering area, and the lower part of cell wall is arranged instead before catchment tray
Rinse mouth 16, the back segment of catchment tray 7 are arranged herringbone weir 10 and connect the lower outlet 17 of water pipe, set in 1 side wall of water inlet
Backwash gate 8 is installed in the outlet set, compound drainage is set between backwash gate 8 and catchment tray backwash mouth 16
Plate 9.Clean water valve is installed in the lower outlet 17 of catchment tray.Artificial sand filtration tank gangs up one by uniformly distributed separate unit filter pocket 3
It rises and constitutes filter pocket group, be connected to filter pocket front end 2 in the front of filter pocket group, the rear portion of filter pocket group is connected to filter pocket rear end 4.Unit filter
The structure of slot 3 is to be uniformly arranged tabula gear 18 in the intracorporal lower part of slot, set respectively positioned at the groove body both ends that tabula keeps off 18 tops
Opening is set, the height in Component units filtering area, tabula gear 18 is equal with free flow area bottom surface, is arranged in unit filtering area clear
Pool and filtering area.Casing is respectively set in the uniformly distributed aperture of filter plate 14, assembles this filter respectively in aperture, filter
Assembly amount is 6 × 6 Ge/㎡.
Biological aerated filter (BAF) dedicated counter washing filter head is manufactured using high-quality ABS plastic, there is filter cap, filter rod, pre-buried set
Four part such as pipe, anti-blockage filter cap composition.The dedicated counter washing filter head total length of biological aerated filter is ￠ 420mm, more anti-than general
Rinsing filter length will grow, and filter plate is manufactured using armored concrete, and the two needs fit applications in biofilter.
One: BAF strainer head details:
ProductName: the dedicated backwash strainer head of biological aerated filter (BAF strainer head)
Two: BAF filter, filter cap, drain cap technical parameter
This filter is divided to A type and two kinds: A type of Type B is strainer head, is applied to filter tank gas and backwashes water distribution system；Type B is short
Handle filter is applied to filter tank water backwashing and gravity type, pressure type filter tank and ion exchange filter bed etc. and matches water filtering system.This
Filter is manufactured using import ABS engineering plastics, and intensity is high, non-breakable.Strengthen screw thread in filter structure and add rubber washer,
Connection is secured, never drop-off.The design of filter cap pedestal increases bottom seam, makes between filter plate without slough, not deposition.
The classification of three: BAF filter filter cap:
Filter filter cap is divided into 0.25 ton/hour by flow, 0.5 ton/hour, 1 ton/hour three kinds, is divided into length by handle length is connect
Handle, middle handle, three kinds of short handle；Tower-shaped, hemisphere face shape, quincunx, disc type etc. can be divided by shape, have outer silk, internal thread by interface
Two kinds.
Four: strainer head design feature:
1: entire filter includes with lower component: the long handle of filter, link filter with narrow slit and the filter being embedded in filter plate
Head.
2: assembling all sealing ring or casing and silica gel pad (sealing ring or casing are mounted in filter plate).
3: filter size: the long 420/350mm of filter handle, handle outer diameter ￠ 21mm, band external screw thread have aperture under screw thread, under handle
There is long and narrow hole in face.Pipe range 100mm is covered, outer wall has seal ring, and with internal screw thread.Each filter cap is uniformly distributed elongated filter seam, filter seam
Width about 2mm, is uniformly distributed by item number 12 or so.
4: filter includes hemispheric shell and solid top cap.The exact value of opening in shell width be no more than ±
0.05mm. long and narrow hole be evenly arranged and long hole from filtrate side to filter inside be gradually expanded.
5: being produced according to the requirement of water distribution system aperture ratio, and guarantee quality.
The scope of application of five: BAF strainer head:
Strainer head is applied to filter tank carbonated drink and backwashes water distribution system；Short-handled filter head is applied to filter tank water backwashing and again
Power formula, pressure type filter tank and ion exchange filter bed etc. match water filtering system.Filter had both been applicable to Drinking Water processing, can also
At the various industrial waters such as beverage, printing and dyeing, swimming pool, industrial wastewater, the processing of sanitary sewage can be applied equally to
In engineering.
Compound water filter plate 9 is the compound water filter plate of net formula being obliquely installed, and the structure of the compound water filter plate of net formula is upper layer and lower layer
One layer of 100 mesh stainless (steel) wire is set between glass reinforced plastic grid or upper layer and lower layer composite material grid grid.
Filter plate is cast using vertical flat plate punching block, the ratio of mud, microlith, quartz sand graduation science, and strict implement country is related
Standard calculates aperture ratio by design requirement, and pre-buried ABS engineering plastics casing matches the high-quality spiral of double-layer double-direction.Using high standard
Number cement, standard microlith and quartz sand, through mechanical stirring, tamping is cast.Every square metre of horizontal error of filter plate upper and lower surface
±2mm.Installation can reach the high-precision of whole pond horizontal error≤5mm in filter tank, and four sides ensure that filter tank is matched neatly without warpage
Water, distribution uniformity.The standard specification of filter plate is 980 × 1140 × 100mm(length × width × height), filter standard dosage is (6
× 6) a/m2.
10 national standard screw-thread steel manufacturing condition of filter plate parameter and specification concrete strength C25 ~ C30 arrangement of reinforcement double-layer double-direction φ
And require to execute by GB50204 standard, time limit >=28 day appearance surfacing of dispatching from the factory, no dew muscle, warpage, vibration are split, and four sides are without broken
Damage, for service sleeve accurately without perversion, skew, omission, casing is interior without blocking.Two-sided tetra- Bian Chuizhi of flatness error ± 1mm of tolerance
Degree error≤5mm water filter back-flush product alias filter cap, drain cap, filter, filter plate, filtering material effective filtration area see number
Filter type tubular type backwash filter cap is that filter tank bottom water distribution system carbonated drink is recoiled Xian's device depending on amount, it can effectively be rinsed
Sludge sundries in filter tank out guarantees that filter tank water quality and quantity operates normally.
In 12 one end of chimney filter of connection catchment tray 7, valve plate is set.
Claims (7)
1. a kind of other canal seepage flow water fetching device, it is characterized in that: artificial sand filtration tank is arranged beside feeder channel, in artificial sand filtration
The water inlet (1) and water outlet being connected with feeder channel upstream and downstream is respectively set in the front end (2) and rear end (4) of slot
(5), inlet valve (6) and flowing water Valve (11) is respectively set on entery and delivery port (1,5), in the side of artificial sand filtration tank
It is set side by side catchment tray (7), the lower part of artificial sand filtration tank is clear water zone, gravel layer (15) is arranged in clear water zone, in gravel
Laterally it is arranged in rock layers (15) chimney filter (12), one end of chimney filter (12) is connected to catchment tray (7), in the upper surface of gravel layer (15)
The filtering area that filter plate (14) and filter sand layer (13) are constituted is set gradually, is free flow area in the upper surface of filtering area, before catchment tray
The lower part of cell wall is arranged backwash mouth (16), and the back segment of catchment tray (7) is arranged herringbone weir (10) and connects water pipe
Lower outlet (17) is installed with backwash gate (8) in the outlet of water inlet (1) side wall setting, in backwash gate (8) and converges
Compound water filter plate (9) are set between sink backwash mouth (16).
2. a kind of other canal seepage flow water fetching device according to claim 1, it is characterized in that: in the lower outlet (17) of catchment tray
Clean water valve is installed.
3. a kind of other canal seepage flow water fetching device according to claim 1, it is characterized in that: artificial sand filtration tank is by uniformly distributed independence
Unit filter pocket (3) gangs up composition filter pocket group together, is connected to filter pocket front end (2) in the front of filter pocket group, and the rear portion of filter pocket group connects
Then filter pocket rear end (4).
4. a kind of other canal seepage flow water fetching device according to claim 3, it is characterized in that: the structure of unit filter pocket (3) is In
The intracorporal lower part of slot is uniformly arranged tabula gear (18), and opening is respectively set in the groove body both ends for being located at tabula gear (18) top,
Component units filtering area, the height that tabula keeps off (18) is equal with the bottom surface in free flow area, and clear water zone is arranged in unit filtering area
And filtering area.
5. a kind of other canal seepage flow water fetching device according to claim 1, it is characterized in that: in the uniformly distributed aperture of filter plate (14)
Casing is respectively set, assembles filter respectively in aperture, the assembly amount of filter is 6 × 6 Ge/㎡.
6. a kind of other canal seepage flow water fetching device according to claim 1, it is characterized in that: compound water filter plate (9) is that inclination is set
The compound water filter plate of net formula set, the structure of the compound water filter plate of net formula are upper layer and lower layer glass reinforced plastic grid or upper layer and lower layer composite wood
One layer of 100 mesh stainless (steel) wire is set between material grid.
7. a kind of other canal seepage flow water fetching device according to claim 1, it is characterized in that: in the chimney filter of connection catchment tray (7)
(12) valve plate is arranged in one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554018.6U CN209652876U (en) | 2018-09-24 | 2018-09-24 | A kind of other canal seepage flow water fetching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554018.6U CN209652876U (en) | 2018-09-24 | 2018-09-24 | A kind of other canal seepage flow water fetching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209652876U true CN209652876U (en) | 2019-11-19 |
Family
ID=68505662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821554018.6U Expired - Fee Related CN209652876U (en) | 2018-09-24 | 2018-09-24 | A kind of other canal seepage flow water fetching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209652876U (en) |
-
2018
- 2018-09-24 CN CN201821554018.6U patent/CN209652876U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20191119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |