CN202155108U - Sewage filter - Google Patents
Sewage filter Download PDFInfo
- Publication number
- CN202155108U CN202155108U CN 201120218284 CN201120218284U CN202155108U CN 202155108 U CN202155108 U CN 202155108U CN 201120218284 CN201120218284 CN 201120218284 CN 201120218284 U CN201120218284 U CN 201120218284U CN 202155108 U CN202155108 U CN 202155108U
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- CN
- China
- Prior art keywords
- filter
- cover
- sewage
- sewage filter
- holes
- 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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- 239000010865 sewage Substances 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 239000002245 particle Substances 0.000 abstract description 11
- 238000005189 flocculation Methods 0.000 abstract description 10
- 230000016615 flocculation Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000009991 scouring Methods 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 description 12
- 238000001914 filtration Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
一种污水过滤器，其特征是：若干个形状相同，结构相同、罩体中空过滤罩沿轴向平行排列，中间贯以转轴连接并固定；过滤罩数量不少于1个，相邻过滤罩有间距；罩面上开有规则排列通孔；通孔在径向均匀排列成行，沿周向等距分布。在漩涡的卷吸作用下，原水中的非流体物质聚集到漩涡中心，在涡核中不断接触、碰撞，黏合，发生絮凝反应，以大质量颗粒沉降。并在重力作用沿罩体斜面滑落，沉入集泥斗。达到了去除原水中悬浮物质，清洁水体的目的。污水过滤器可以绕转轴轴线转动。通过快速反复左右转动，形成强烈湍动的剪切流，即可对斜板造成高速冲刷作用，清除淤积、堵塞非常方便。
A sewage filter, which is characterized in that: several hollow filter covers with the same shape and structure are arranged in parallel in the axial direction, connected and fixed by rotating shafts in the middle; the number of filter covers is not less than one, and the number of adjacent filter covers There are intervals; there are regularly arranged through holes on the cover surface; the through holes are evenly arranged in rows in the radial direction and distributed equidistantly along the circumferential direction. Under the entrainment effect of the vortex, the non-fluid substances in the raw water gather to the center of the vortex, contact, collide, and bond continuously in the vortex core, and flocculation reactions occur, and large-mass particles settle. And under the action of gravity, it slides down along the slope of the cover body and sinks into the mud collecting bucket. The purpose of removing suspended matter in the raw water and cleaning the water body is achieved. The sewage filter can rotate around the shaft axis. By rotating left and right quickly and repeatedly, a strong turbulent shear flow can be formed, which can cause high-speed scouring of the inclined plate, and it is very convenient to remove deposits and blockages.
Description
Technical field
The utility model relates to a kind of precipitation process that can accelerate sewage disposal, clarification water body, the effluent filter of raising wastewater treatment efficiency.
Background technology
Vertical sedimentation basin is a kind of important sewage treatment structure, and it is little to have floor space, and the convenient and many advantages such as contact flocculation and the interception of sludge suspension layer of spoil disposal are highly suitable for middle-size and small-size sewage disposal system.But its tank depth is big, and it is not strong that water yield impact load and water temperature are changed adaptive capacity, water distribution usually occurs, the unequal phenomenon of catchmenting, and sedimentation effect is unstable; The footpath, pond is unsuitable excessive.
The advantage of swash plate, inclined tube-type sedimentation basin is that desilting area is big, and hydraulic load is high, and efficient is high; Be more than a times of other sedimentation basins, take up an area of and lack, save the investment of civil engineering; Stable, safe and reliable, but swash plate and inclined tube very easily stop up the influence deposition; Cause the maintenance management operational difficulties, also greatly limitations its scope of application.
Summary of the invention
Excessive deeply in order to solve the vertical sedimentation basin pond; Water yield impact load and water temperature are changed the not strong and traditional swash plate of adaptive capacity (pipe) mud takes place easily to be sticked, stops up; Influence the defective of sedimentation effect; Effluent filter combine shallow pool theory, dynamically coagulation, quicken flocculation principle and swash plate technology, utilize filtration cover body that equidistance arranges and on numerous through-hole structures the motor water cut is carefully drawn, guarantee that current evenly distribute; Utilize simultaneously fluid behind barrier or recess form the characteristic of rotating whirlpool at a high speed, make former water produce stable whirlpool at filter mantle through hole trailing edge.Under the effect of entrainmenting of whirlpool, the non-fluid substance in the former water gathers the whirlpool center, in vortex core, constantly contacts, collides, and binds, and flocculation reaction takes place.Flco is through the squeezing action repeatedly of rotating fluid, and its quality and size are increasing, at last with big quality particles settling.The thin mud layer that the surface is gathered relies on the gravity effect along the landing of cover body inclined-plane, sinks to sludge hopper.Remove suspended material in the former water, the purpose of clean water body thereby reached.
The structure of multilayer equidistance periodic arrangement makes flocculation reaction, shallow pond precipitation process circulate repeatedly and carry out, and suspended material constantly is able to remove, and purification efficiency improves greatly.
Effluent filter axis around the shaft rotates.Through left-right rotation repeatedly fast, form the shear flow of strong turbulence, can cause the high speed souring to filtering cover body, removes possible alluvial, obstruction is very convenient.
The utility model solves the technical scheme that its technical problem adopted:
Several shapes are identical, and structure is identical, cover body hollow filter mantle is arranged in parallel vertically, and the centre is passed through with rotating shaft connection and fixing; Filter mantle quantity is no less than 1, and adjacent filtration is covered with spacing; Have regularly arranged through hole on the cover; Through hole is evenly distributed embarking on journey radially, along circumferentially being equally spaced.
The filter mantle shape is round table-like, or billiard table shape or spherical crown shape.
Filter mantle cover body hollow, no bottom surface, round table-like and upper bottom surface billiard table shape filter mantle is a wheel hub structure.
Rotating shaft is a hollow shaft structure.
The filter mantle shape of through holes is triangle, rhombus, rectangle, circle, ellipse, quadrangle, pentagon, hexagon, polygon or symmetrical curve figure.
Adjacent filter mantle through hole and cover plate interlaced arrangement.
Filter mantle is made up of some staggered stack combinations of assembly that have wheel hub and fan-shaped cover.
The beneficial effect of the utility model is, flocculation reaction is abundant, and the water outlet ss suspended solid reduces greatly; Improve the desilting area of unit occupied area, hydraulics is good, and deposition efficiency is high, and sedimentation effect is stable; It is dark to effectively reduce the pond; Improve surface, pond load; Reduce floor space; Not deposition is not stopped up, and removes long-pending the silt conveniently, has thoroughly overcome traditional swash plate (pipe) sedimentation easy blocking problem.
Description of drawings
Below in conjunction with accompanying drawing and embodiment utility model is further specified.
Fig. 1 is the axial cutaway view that the utility model is used in vertical sedimentation basin.
Fig. 2 is the utility model stereogram of 6 layers of filter mantle structure.
Fig. 3 is the axial cutaway view of the utility model of 6 layers of filter mantle structure.
Fig. 4 is the utility model stereogram of 1 layer of filter mantle structure.
Fig. 5 is independent filter mantle stereogram.
Fig. 6 is the axial cutaway view of independent filter mantle.
Fig. 7 is the stereogram of the assembly that is made up of wheel hub and 140 ° of fan-shaped covers.
Fig. 8 is the stereogram of a filter mantle being combined by three of assemblies shown in Figure 7.
Fig. 9 is the filter mantle being combined by three of assemblies shown in Figure 7 and the stereogram of rotating shaft.
Among the figure: 1. pond body 2. sewage 3. center water inlet pipes 4. reflecting plates 5. apopores
6. effluent weir 7. effluent troughs 8. deposition dirts 9. are store buckets 10. discharge pipelines
11. filter mantle 12. rotating shafts 13. through holes 14. substrates 15. wheel hubs
16. fan-shaped cover
The specific embodiment
In the embodiment shown in fig. 1, the utility model is enclosed within outside the sewage water inlet pipe of center, by stent support.Sewage is got in the pond by the water inlet pipe that is located at the center, pond from top to bottom, and pipe umbrella-shaped baffle down evenly spreads the waste water level, receives the cover body spatial constraints, and former water is assembled under the cover, upwards flows through equally distributed through hole.Because the orifice plate effect, former water is filtering cover body through hole trailing edge generation whirlpool.Under the effect of entrainmenting of whirlpool, the non-fluid substance in the former water gathers the whirlpool center, in vortex core, constantly contacts, collides, and binds, and flocculation reaction takes place.Flco is through the squeezing action repeatedly of rotating fluid, and its quality and size are increasing, at last with big quality particles settling.So the through hole on the cover just has been configured to turbulent eddies flocculation microreactor one by one.The micro-vortex yardstick that produces when through hole or when equating flocculation reaction fullest close with the alumina blossom particles yardstick, flocculating effect the best; Vortex quantity is many more, and voorticity is big more, and dirt separation must be thorough more, and alumen ustum is also closely knit more.
Owing to carry out adjacent cover body through hole and cover plate interlaced arrangement, be in through hole runner center and be difficult for being bumped with the top layer cover plate by the particle of vortices entrain front.Because near the boundary layer viscosity the solid wall surface is big, covered the wall shape simultaneously and hindered, moving particle and cover plate have realized that collision is static, promptly particle come-up movement velocity is instantaneous is reduced to zero.Stall particle or stick to the cover wall and constitute the sludge suspension layer is waited for constantly motion and the particle that comes through constantly collision, binds of interception, and volume is swept, net is caught, and gathers into the closely knit floc sedimentation sedimentation of big quality at last.Partly particle is avoided positive mask wall motion with streaming break-in, and its rising kinetic energy reduces.The particle that energy reduces is then very easily entrainmented in next section flow process or is tackled filtration.
The long and narrow space that two cover bodies form constitutes a shallow layer precipitating pond, and the heavy mud of former water and sedimentation precipitates shallow-layer and moves each other and separate at each.
The thin mud layer that the cover body surface precipitation gathers relies on the gravity effect along the landing of cover body inclined-plane, sinks to sludge hopper.
The filter mantle structure of multilayer equidistance periodic arrangement makes flocculation reaction, shallow pond precipitation process circulate repeatedly and carry out, and suspended material constantly is able to remove in the former water, and purification efficiency improves greatly.
Effluent filter axis around the shaft rotates.When safeguarding, through rotating shaft apace, can form the shear flow of strong turbulence at through hole and cover, cause the high speed souring to filtering cover body, removes possible alluvial, obstruction is very convenient.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120218284 CN202155108U (en) | 2011-06-26 | 2011-06-26 | Sewage filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120218284 CN202155108U (en) | 2011-06-26 | 2011-06-26 | Sewage filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155108U true CN202155108U (en) | 2012-03-07 |
Family
ID=45762759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120218284 Expired - Fee Related CN202155108U (en) | 2011-06-26 | 2011-06-26 | Sewage filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155108U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228759A (en) * | 2011-06-26 | 2011-11-02 | 韦志锋 | Sewage filter |
| CN103007589A (en) * | 2012-12-25 | 2013-04-03 | 韦志锋 | Tilting sewage settling tank with inclined plate |
| GB2600940A (en) * | 2020-11-11 | 2022-05-18 | Fernox Ltd | Filter containing flow disrupter |
-
2011
- 2011-06-26 CN CN 201120218284 patent/CN202155108U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102228759A (en) * | 2011-06-26 | 2011-11-02 | 韦志锋 | Sewage filter |
| CN102228759B (en) * | 2011-06-26 | 2013-03-13 | 韦志锋 | Sewage filter |
| CN103007589A (en) * | 2012-12-25 | 2013-04-03 | 韦志锋 | Tilting sewage settling tank with inclined plate |
| GB2600940A (en) * | 2020-11-11 | 2022-05-18 | Fernox Ltd | Filter containing flow disrupter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20120626 |