CN104399289B - A kind of filter tank air water distributor - Google Patents
A kind of filter tank air water distributor Download PDFInfo
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- CN104399289B CN104399289B CN201410585420.0A CN201410585420A CN104399289B CN 104399289 B CN104399289 B CN 104399289B CN 201410585420 A CN201410585420 A CN 201410585420A CN 104399289 B CN104399289 B CN 104399289B
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- filter tank
- stainless steel
- braiding channel
- water distributor
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Abstract
The invention discloses a kind of filter tank air water distributor, it is characterized in that the air water distributor includes a stainless steel casing, the stainless steel casing laminating is set with filter tank center braiding channel outside, stainless steel separator is provided with the stainless steel casing, stainless steel casing is divided into top gas cabin and bottom water tank two parts, it is close to filter tank center braiding channel side and is provided with air admission hole in top gas cabin, bottom water tank is close to filter tank center braiding channel side and is provided with inlet opening, air admission hole is close to central braiding channel top, and central braiding channel bottom is close in inlet opening.After the device is set on the outside of sand filter and activated carbon filter center braiding channel, can solve to cause the difficulty of construction to increase less than filter tank pond body base plate due to filter tank piping lane bottom in the lump, construction quality is difficult to ensure that civil engineering costs increases, the problem that the folded pond effective volume in bottom is reduced.The device have it is simple and reliable, the characteristics of be easily installed management.
Description
Technical field
The present invention relates to the technical field in filter tank, specifically one kind is arranged between filter tank pond body and piping lane, laminating
In filter tank center water leg on the outside of air water distributor, by this air water distributor can change adjustment filter tank gas rush and
Water is rushed（And outlet pipe）Set location and absolute altitude, effectively solve to be less than filter tank pool part bottom due to filter tank piping lane section bottom
Plate and cause the difficulty of construction to increase, construction quality is difficult to ensure that, civil engineering costs increases, filter tank bottom overlapping clear water reserviors effective volume
The problem of reduction.
Background technology
At present, in the water cleaning systems of existing waterworks conventional treatment and advanced treating, sand filter and activated carbon filter are transported
The ripe and widely used pond type of row, the former is air water back washing even-granular filter, and the latter is air water back washing conventional rapid filter.And
Filter tank is formed by inlet channel, drainage ditch, filter tank pond body, central braiding channel and piping lane partial set, water after filter is provided with piping lane and is gone out
Well, central clear water canal and gas washing pipe, water washing pipe, clear water pipe etc., wherein the gas that has of the corresponding central braiding channel per lattice filter tank is rushed
Pipe and clear water pipe, clear water pipe double as being used for wash tub pipe in filter back washing by valve transfer.In order to meet filter tank
Rinsing requirement, backwash tracheae is accessed by central braiding channel side wall upper part, and Guan Dingyu canals top flushes, and backwash water pipe is then by center
Braiding channel lower sidewall is accessed, and ttom of pipe is flushed with canal bottom.But due to being needed on the pipeline section between recoil water pipe access tube corridor clear water canal
The switching pipeline and valve of flushing and clear water are provided with, to ensure enough valve installation and maintenance spaces, therefore piping lane base plate one
As need to fall low 70 ~ 100cm than filter tank pool part base plate, could realize being recoiled between piping lane clear water canal and filter tank center braiding channel
The setting of water pipe and clear water pipe connected pipe, and filter tank pond body base plate and filter tank piping lane base plate dislocation not only increase civil engineering
Construction quality is relatively difficult to ensure card in difficulty, and actual implementation process, and make filter tank bottom set overlapping clear water reserviors space and
Volume is affected.
What The Ministry of Construction of the People's Republic of China, MOC and Ministry of Land and Resources promulgated《At urban garbage disposal and feedwater and sewage
Reason Engineering Project Construction land use index》In made corresponding land use index by specification and function for water treatment plant's construction land quota
Regulation, specifies to meet, and is economized the land resource by producing the modes such as structures overlapping design in water plant design, typically
Need to consider that overlapping sets clear water reserviors under filter tank.
The content of the invention
It is an object of the invention to provide a kind of filter tank air water distributor, this air water is provided with the design in filter tank
Distributor, can solve filter tank piping lane bottom protrusion and cause lower folded clear water reserviors effective volume to reduce and solve in the lump filter tank pipe
Corridor bottom brings difficulty of construction big with filter tank base plate staggered floor, and construction quality is difficult to ensure that, the increased problem of civil engineering costs.
To achieve the above object, the technical scheme is that：A kind of filter tank air water distributor, it is characterised in that described
Air water distributor includes a stainless steel casing, and the stainless steel casing laminating is set with filter tank center braiding channel outside, described
Stainless steel separator is provided with stainless steel casing, stainless steel casing is divided into top gas cabin and bottom water tank two parts, top gas
Cabin is close to filter tank center braiding channel side and is provided with air admission hole, and bottom water tank is close to filter tank center braiding channel side and is provided with into water
Hole, air admission hole is close to central braiding channel top, and central braiding channel bottom is close in inlet opening.Top gas cabin top connection filter tank back flushing air
Pipe, bottom water tank side connection filter tank recoil water pipe.Stainless steel plate expansion bolt is fixed on bottom of pond plate, the stainless steel
Welding box body is on bottom of pond plate.The longitudinally disposed fixed angle steel in stainless steel casing both sides, fixed angle steel one end is welded in stainless steel
Casing outside, other end expansion bolt is fixed on filter tank side wall.
Filter back washing conduit entrance lower edge need to be close to filter tank center braiding channel bottom and set, in order to meet clear water pipe after this is filtered
And the maintenance and installation pitch requirements of back-flushing pipeline section and its valve in piping lane, filter tank piping lane base plate must be lower than filter tank pond body base plate
70~100cm.By installing air water distributor additional, as long as pressing close to filter tank center braiding channel side in the device sets inlet opening, make
Bottom hole is flushed with braiding channel bottom, and the device opposite side sets clear water pipe height and can just be raised to few 100cm.In the piping lane of filter tank
Clear water pipe absolute altitude raise after, meeting clear water pipe in piping lane（And recoil water pipe）Bottom can be true while safeguarding space requirement
Protect filter tank piping lane base plate and hold same absolute altitude with filter tank pond body base plate, subordinate is convex under effectively solving former piping lane, is caused with pond body staggered floor
Difficulty of construction increase, construction quality are relatively difficult to ensure card, the problem that civil engineering costs increases and the folded pond effective volume in filter tank bottom reduces.
Can change adjustment filter tank gas by this air water distributor to rush and water punching（And outlet pipe）Set location and absolute altitude, effectively
Solve to increase because filter tank piping lane section bottom causes difficulty of construction less than filter tank pool part base plate, construction quality is difficult to protect
Card, civil engineering costs increases, the problem that filter tank bottom overlapping clear water reserviors effective volume is reduced.
Brief description of the drawings
Fig. 1 is air water distributor upper strata horizontal layout schematic diagram of the invention.
Fig. 2 is air water distributor lower floor horizontal layout schematic diagram of the invention.
Fig. 3 is the A-A sections arrangement schematic diagram of Fig. 2.
Fig. 4 is the B of Fig. 3 to schematic diagram.
Specific embodiment
The invention will be further described with implementation below in conjunction with the accompanying drawings.
The present invention is a kind of filter tank air water distributor.Mainly include stainless steel casing 1, stainless steel plate 2, stainless steel every
Plate 3, fixed angle steel 4, support angle steel 5, recoil tracheae 6, recoil water pipe 7, air admission hole 8, inlet opening 9, rubber fastening band 10.
It is characterized in that：Stainless steel casing 1 fits in the filter tank center outside of braiding channel 11, casing both sides along longitudinal direction every
0.4 ~ 0.6m is set and angle steel 4 is fixed at 1, and angle steel one end is welded in stainless steel casing outside, and other end expansion bolt 13 is fixed
In filter tank side wall 15.
Stainless steel plate 2 is individually processed, and border prepared screw-bolt hole is fixed with expansion bolt with bottom of pond plate 16, stainless steel bottom
Plate is slightly longer than stainless steel casing 1, and casing is directly welded in stainless steel plate.
Stainless steel separator 3 is set in stainless steel casing 1, and dividing plate is in tilting or horizontality, and 45 ° to 90 ° of inclination angle scope will
Casing is divided into top gas cabin 17 and the two parts of bottom water tank 18, and stainless steel separator surrounding is welded in box house, lower end outside weldering
Connect support angle steel 5 and be reinforced fixation.
It is close to set air admission hole 8, inlet opening 9 on the casing of filter tank center braiding channel side, pore size is respectively equivalent to
Filter tank air admission hole 12, the bore of filter tank inlet opening 14, the central braiding channel top of air admission hole patch, the central water leg bottom of inlet opening patch.
Gas cabin top connection filter tank recoil tracheae 6, water tank side connection filter tank recoil water pipe 7（And water after filter outlet pipe）,
Water inlet pipe and water outlet pipe is connected with welding box body.
At at venthole, apopore waterproof need to being carried out between stainless steel casing and filter tank side wall with rubber fastening band 10
Reason.
Claims (5)
1. a kind of filter tank air water distributor, it is characterised in that the air water distributor includes a stainless steel casing, it is described not
Rust steel casing fits in filter tank center braiding channel outside and sets, and stainless steel separator is provided with the stainless steel casing, will be stainless
Steel casing is divided into top gas cabin and bottom water tank two parts, and top gas cabin is close to filter tank center braiding channel side and is provided with air inlet
Hole, bottom water tank is close to filter tank center braiding channel side and is provided with inlet opening, and air admission hole is close to central braiding channel top, and inlet opening is tight
The central braiding channel bottom of patch.
2. a kind of filter tank air water distributor according to claim 1, it is characterised in that：Top gas cabin top connection filter tank
Recoil tracheae, bottom water tank side connection filter tank recoil water pipe.
3. a kind of filter tank air water distributor according to claim 1, it is characterised in that：Stainless steel plate expansion bolt
It is fixed on bottom of pond plate, the stainless steel welding box body is in stainless steel plate.
4. a kind of filter tank air water distributor as claimed in claim 1, it is characterised in that：Stainless steel casing passes through fixed angle steel
It is fixed on filter tank side wall.
5. a kind of filter tank air water distributor as claimed in claim 1, it is characterised in that：Stainless steel separator surrounding is welded in case
Internal portion, in tilting state, lower end outside soldering stainless steel angle steel is reinforced fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585420.0A CN104399289B (en) | 2014-10-28 | 2014-10-28 | A kind of filter tank air water distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585420.0A CN104399289B (en) | 2014-10-28 | 2014-10-28 | A kind of filter tank air water distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104399289A CN104399289A (en) | 2015-03-11 |
| CN104399289B true CN104399289B (en) | 2017-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410585420.0A Active CN104399289B (en) | 2014-10-28 | 2014-10-28 | A kind of filter tank air water distributor |
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| Country | Link |
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| CN (1) | CN104399289B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3388378B2 (en) * | 1995-03-22 | 2003-03-17 | 前澤工業株式会社 | Filtration equipment |
| CN202289599U (en) * | 2011-10-08 | 2012-07-04 | 林声桐 | Even-gas comet type fiber filter pool |
| CN202555024U (en) * | 2012-05-11 | 2012-11-28 | 李乐斌 | Novel comet type fiber filter tank |
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| CN104399289A (en) | 2015-03-11 |
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