CN101642638A - Purified water flocculation tank pressure balancing device - Google Patents
Purified water flocculation tank pressure balancing device Download PDFInfo
- Publication number
- CN101642638A CN101642638A CN200910017655A CN200910017655A CN101642638A CN 101642638 A CN101642638 A CN 101642638A CN 200910017655 A CN200910017655 A CN 200910017655A CN 200910017655 A CN200910017655 A CN 200910017655A CN 101642638 A CN101642638 A CN 101642638A
- Authority
- CN
- China
- Prior art keywords
- flocculation
- flocculation tank
- water
- hole
- purified water
- 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.)
- Pending
Links
Images
Landscapes
- Sewage (AREA)
Abstract
The invention discloses a purified water flocculation tank pressure balancing device which is provided with a group of flocculation tanks (1) communicated by a lower through hole (2) and an upper through hole (3). The purified water flocculation tank pressure balancing device is characterized in that both surfaces of a wall plate at the lower part of the flocculation tank wall (9) with the upper through hole (3) are at least provided with a pressure equalizing valve (5) respectively. The invention has the advantage that when the flocculation tank adopts a novel material (such as a polyvinyl chloride plate), the damage to the flocculation tank wall caused by the pressure of water stored in the flocculation tank when the failures of sedimentation tank sudden leakage or system emptying are generated suddenly in first water injection and running can be prevented. Accordingly, the device can replace civil works of an internal flocculation area of the traditional flocculation tank in the reinforced concrete structure, save materials and shorten building periods. The traditional flocculation tank (well) process in the prefabricated concrete structure is changed into an assembly type flocculation tank applying process and greatly shortens the construction periods.
Description
Technical field
The invention belongs to water correction plant, definite saying is a kind of purified water flocculation tank pressure balancing device.
Background technology
Along with the requirement to drinking water improves, public waterworks has also been carried out in the rural area at present.And along with being extensive use of of new material, the major part flocculation basin of running water cleaning system is also by reinforced concrete structure, the steel construction in past, towards novel lightweight, composite development.Although xoncrete structure remains in application and occupies an leading position,, it is big to exist floor space, long construction period, construction investment is big, is not easy to transform, dilatation or the like problem, by people's recognizing gradually; And steel construction, because its relative floor space is less, dilatation easily, can the batch production manufacturing etc., more and more used, still, steel construction in use exists etching problem, and the workload of antiseptic project is very big, particularly flocculation basin because the height of vertical flocculation basin generally all surpasses 4 meters, even reaches 12 meters, cross section is generally 1 meter rectangle, and therefore a lot of people are called the flocculation well.Like this, the later preservative treatment of flocculation basin moulding is difficult to carry out, because anticorrosive work is difficult to carry out, will be in the running owing to corrosion produce fault, thus have influence on normally carrying out of water supply.Promptly disclose the flocculation basin of this structure in No. 88102816, the Chinese patent, and recommended to adopt concrete or steel construction.
Novel lightweight material, for example polyvinyl chloride (PVC) sheet material, glass-reinforced plastic material, through moulding the composite plate of water-proofing treatment again, all have good structure and processing characteristics, can be as making flocculation basin, and since himself characteristic need not anticorrosionly just can well in water, work.But light material mostly exists the lower characteristic of compression strength.The water of storing in the flocculation basin when in water filling stage that water purification system is started working with in the middle of operation unexpected leakage failure of sedimentation basin or system evacuation taking place produces very big pressure to the flocculation basin wooden partition of lightweight material, this pressure has surpassed the resistance to compression limit of light weight board, will be with the light weight board pressure break of flocculation basin wooden partition, cause the flocculation basin structural deterioration, can't operate as normal.Therefore, designer of the present invention has done research in earnest to this phenomenon, has proposed goal of the invention of the present invention.
Summary of the invention
Goal of the invention of the present invention is for the flocculation basin bearing capacity of the employing novel light material that overcomes present existence is little, defective that in use crushes easily and not enough putting forward.A kind of purified water flocculation tank pressure balancing device promptly is provided.
Technical solution of the present invention is to realize like this, this purified water flocculation tank pressure balancing device, have one group of flocculation basin [1] that is communicated with by lower through-hole [2] and last through hole [3], it is characterized in that through hole on having [3] flocculation pool wall [9] the bottom wallboard two surfaces each have an equalizing valve [5] at least.
Equalizing valve [5] is sealed by sealing ring [8] with the contact-making surface of the wallboard of flocculation pool wall [9], and the another side that equalizing valve [5] is relative with sealing ring [8] has counterweight [7].
Equalizing valve [5] is fixedly connected on the wallboard on following valve opening [4] top of flocculation pool wall [9] by hinge [6].
Beneficial technical effects of the present invention is: when flocculation basin adopts the new material of lightweight, can avoid taking place suddenly in the water filling first time with in the middle of operation sedimentation basin leaks suddenly or the pressure of the water generates of storing in the flocculation basin during fault of system evacuation to the destruction of flocculation pool wall.Therefore, device of the present invention can substitute civil engineering, economical with materials and construction period of inside flocculation zone of the flocculation basin of traditional reinforced concrete structure.With flocculation basin (well) technology of traditional precast concrete, become the construction technology of assembled flocculation basin, saved the cycle of building greatly.And, can also be with 240 millimeters thickness of the concrete-pool-wall of flocculation basin of the prior art, be reduced to wall thickness and be 20 millimeters lightweight, composite, each limit of flocculation basin cross section will increase by 220 millimeters like this, taking advantage of 1 meter concrete flocculation basin with 1 meter is example: every length of side becomes 1.22 meters, and area of section increases to by 1 square metre: 1.4884 square metres.Its effect is conspicuous.
Description of drawings
Accompanying drawing 1 is a structural front view of the present invention, is the cutaway view of the A-A in the accompanying drawing 2, and accompanying drawing 2 is vertical views of the present invention, and accompanying drawing 3 is the B-B cutaway view Amplified images in the accompanying drawing 2, and accompanying drawing 4 is explanation tabulations of each symbol in the accompanying drawing 2.Sequence number in the accompanying drawings is described as: 1, flocculation basin, 2, lower through-hole, 3, go up through hole, 4, valve opening down, 5, equalizing valve, 6, hinge, 7, counterweight, 8, sealing ring, 9, the flocculation pool wall.
The specific embodiment
Below in conjunction with the embodiment that provides in the accompanying drawing, structure of the present invention and use are elaborated.
Embodiment in the accompanying drawing only is to understand and structure ginseng of the present invention is described in order to help, and not merely is limited to the structure of the embodiment in the accompanying drawing.
With reference to accompanying drawing, the structure that the planform of flocculation basin can be shown in 2 kinds in accompanying drawing 1 and accompanying drawing has the flocculation basin that a, b, c, d, e, f, g, h, i amount to 9 monomers.Because the height of flocculation basin much larger than the length and the width of its cross section, also has person to be the flocculation well.Wherein, a and b, c and d, e and f, g and h are communicated with by lower through-hole [2], and the water (flow) direction between Qi Chi and the pond is shown in the single arrow in the accompanying drawing 2.B and c, d and e, g and h, h and i are communicated with by last through hole [3], and the water (flow) direction between Qi Chi and the pond is shown in the curved arrow in the accompanying drawing 2.Illustrated in the table of water (flow) direction in each flocculation basin such as accompanying drawing 4, ⊙ represents on the current direction,
Under the expression current direction.The structure of flocculation basin also can be similar to the structure that Chinese patent discloses for No. 88102816.Perhaps formula that provides according to " water engineering ", " plumbing design manual " and reference data and the actual requirement of engineering design of purifying waste water are determined.
The pool wall material of each flocculation basin of this structure can use the polyvinyl-chloride plate material welding, also can use the glass-reinforced plastic material field fabrication, also can adopt through the on-the-spot bonding construction of the composite board of moulding water-proofing treatment again.
The quantity of flocculation basin according to the design intensity of purifying waste water, can adopt from 2 flocculation basin to 9 flocculation basins and make up arbitrarily.If water supply intensity is very big, then flocculation basin use in parallel perhaps can be broken through 9, directly design the quantity of flocculation basin according to design specification.
Purified water flocculation tank pressure balancing device of the present utility model has one group of flocculation basin [1] that is communicated with by lower through-hole [2] and last through hole [3], just the flocculation basin of a, the b in the accompanying drawing 2, c, d, e, f, g, h, i arrangement.Each has an equalizing valve [5] at least two surfaces of the wallboard of the bottom of through hole on having [3] flocculation pool wall [9], as shown in Figure 3.
Equalizing valve [5] is sealed by sealing ring [8] with the contact-making surface of the wallboard of the lightweight material of flocculation pool wall [9], and the another side that equalizing valve [5] is relative with sealing ring [8] has counterweight [7].Sealing ring [8] is fixed on the valve plate of equalizing valve [5], also sealing ring can be set on flocculation pool wall [9], to improve the reliability of sealing.Perhaps sealing ring is fixed on the wallboard of flocculation basin, its sealing effectiveness is the same.Counterweight can change to by spring force according to structure and control.
Equalizing valve [5] is fixedly connected on the wallboard on following valve opening [4] top of flocculation pool wall [9] by hinge [6].Hinge [6] can adopt materials such as plastics, rubber, can exempt from antiseptic trouble like this.Also can adopt the higher material of other intensity, perhaps adopt metal material, only be the preservative treatment of making hinge also like that, and workload is little, no matter be that scene or produce in factory can easily be finished.
For economical with materials and few as far as possible the occupation of land, the shell of flocculation basin adopts steel, and flocculation basin is made in preservative treatment then.When the engineering completion is used, flocculation basin is cleaned up, then water filling.Water enters a pond along the direction of arrow from top, a pond from pipe-line system, and a pond and b pond are communicated with, and water level rises simultaneously, water level rises to certain height, and hydraulic pressure will produce pressure to the equalizing valve of c pond one side on the pool wall in b pond and c pond, opens it, current enter the c pond, c pond and d hold connection, and its water level also rises simultaneously, and the water level that a and b hold descends, when the water level of four flocculation basins arrives a balance height, stressed reducing on the equalizing valve, under the effect of counterweight, equalizing valve is closed.At this moment, the water level in a and the b pond rises once more.The water level that c and d hold rises, and the equalizing valve of e pond one side is opened.E and f pool water level rise, and the equalizing valve of g pond one side is opened.The water level that g and h hold rises, and the equalizing valve of i pond one side is opened.All fill with water up to whole flocculation basins.At this moment, flocculation basin can be connected sedimentation basin and enter normal flocculation duty.
Pressurized on each pool wall that flocculates is equal substantially, different only be because the design pressure head that the effect of flocculation current produces greatly about the 10-20 centimeter water column, is not enough to the flocculation pool wall is exerted an influence.
Can regulate the size of counterweight according to the difference of material, get the working head except that satisfying the flocculation current, also will satisfy control water filling height, i.e. the pressure reduction that water filling highly produces is less than the compression strength requirement of flocculation pool wall.For example the difference in height of working control water filling is 30-40 centimetre.Surpass 30-40 centimetre head height, equalizing valve is promptly opened automatically, with the water surface balance of each flocculation basin, that is the pressure balance that is subjected to of the wooden partition of each flocculation basin.So both satisfy the hydraulic pressure requirement of operation, also reached the purpose of balanced water injection pressure.
In actual the use, two equalizing valves of that group in a pond and f pond or d pond and e pond can only keep one group, to reduce cost.
If in the running, the sedimentation basin catastrophic failure, the Shuitu in i pond is so bled off, when water level will arrive certain height, then the equalizing valve in i pond, g pond, e pond, c pond (the perhaps f pond) is opened successively, the water of whole flocculation basin is released successively, has avoided because the accident that the precipitation pool wall that the sedimentation basin catastrophic failure causes is crushed by hydraulic pressure.
The catastrophic failure situation of operating situation of system evacuation and above-mentioned sedimentation basin and this are consistent, different just system evacuation be the planned normal running of carrying out.Therefore, originally be brave novel equalizing valve running also with aforementioned basically identical, no longer describe in detail.
Structure of the present utility model has solved the flocculation pool wall in all its bearings and has adopted novel light material to make the variety of issue that brings, and therefore, just can adopt various light materials in water purification system.So just both saved, also solved the numerous and diverse and difficult thorough corrosion-resistant problem of antiseptic project that adopts steel construction to bring owing to the problems such as the big long construction period of floor space that adopt reinforced concrete structure to bring.For the Secure Application of new material in water purification system provides reliable guarantee, its beneficial technical effects is conspicuous.
Claims (3)
1, a kind of purified water flocculation tank pressure balancing device, have one group of flocculation basin [1] that is communicated with by lower through-hole [2] and last through hole [3], it is characterized in that through hole on having [3] flocculation pool wall [9] the bottom wallboard two surfaces each have an equalizing valve [5] at least.
2, according to the described a kind of purified water flocculation tank pressure balancing device of claim 1, it is characterized in that the said equalizing valve [5] and the contact-making surface of the wallboard of flocculation pool wall [9] are sealed by sealing ring [8], the another side that equalizing valve [5] is relative with sealing ring [8] has counterweight [7].
3,, it is characterized in that said equalizing valve [5] is fixedly connected on the wallboard on following valve opening [4] top of flocculation pool wall [9] by hinge [6] according to the described a kind of purified water flocculation tank pressure balancing device of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910017655A CN101642638A (en) | 2009-08-13 | 2009-08-13 | Purified water flocculation tank pressure balancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910017655A CN101642638A (en) | 2009-08-13 | 2009-08-13 | Purified water flocculation tank pressure balancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101642638A true CN101642638A (en) | 2010-02-10 |
Family
ID=41654793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910017655A Pending CN101642638A (en) | 2009-08-13 | 2009-08-13 | Purified water flocculation tank pressure balancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101642638A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621490A (en) * | 2016-11-09 | 2017-05-10 | 江阴兴澄特种钢铁有限公司 | Clarification tank reaction device with automatic balance gate |
| CN113213657A (en) * | 2021-04-25 | 2021-08-06 | 韩方 | Design of submerged light and soft material emergency purification water treatment process pool |
-
2009
- 2009-08-13 CN CN200910017655A patent/CN101642638A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621490A (en) * | 2016-11-09 | 2017-05-10 | 江阴兴澄特种钢铁有限公司 | Clarification tank reaction device with automatic balance gate |
| CN113213657A (en) * | 2021-04-25 | 2021-08-06 | 韩方 | Design of submerged light and soft material emergency purification water treatment process pool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103912469B (en) | A kind of ocean tidal power telescoping cylinder water pump | |
| CN101956416A (en) | Self-closed water-saving device, method and toilet stool | |
| CN101642638A (en) | Purified water flocculation tank pressure balancing device | |
| CN207079689U (en) | One kind can automatically reset early-stage rainwater stream abandoning device | |
| CN201482249U (en) | Purification water flocculation tank pressure balance device | |
| CN209779564U (en) | Prevention of seepage water conservancy water electrical engineering dykes and dams structure | |
| CN211735598U (en) | Bank-type multi-water-level combined water pump house structure | |
| CN201144756Y (en) | Building electric power generating device by using waste water | |
| CN206034619U (en) | Bury formula sewage lifting device | |
| CN202831107U (en) | Wastewater reutilization device of building | |
| CN105256782A (en) | Navigation, power generation and energy dissipation integrated ship lock | |
| CN106284566B (en) | A kind of fluid turbine is pressurized water-saving device for boilet | |
| CN201896347U (en) | Water inflow control device for ball valve type flush toilet | |
| CN202595858U (en) | Siphon type drainage valve of closestool water tank | |
| CN203795560U (en) | Water inlet system of closestool without water tank | |
| CN203145162U (en) | Water economizer with automatic pressurizing function | |
| CN204174589U (en) | Be provided with the cushion pool on two dams, road | |
| CN207647233U (en) | A kind of assembling type steel structure public lavatory | |
| CN213296608U (en) | Reservoir overflow weir formula overflow well structure | |
| CN217516743U (en) | Potential energy biological sewage purifier | |
| CN204875942U (en) | Water saving fixtures suitable for between floor | |
| CN109487874A (en) | It first rushes and covers water valve afterwards | |
| CN209760171U (en) | Drainage floodgate structure | |
| CN2596117Y (en) | Safety and quick shutting-off type float valve | |
| CN214784499U (en) | Rain sewage diverging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100210 |