CN2820848Y - Waste water treatment unit filler or filter material device - Google Patents
Waste water treatment unit filler or filter material device Download PDFInfo
- Publication number
- CN2820848Y CN2820848Y CNU2005200450300U CN200520045030U CN2820848Y CN 2820848 Y CN2820848 Y CN 2820848Y CN U2005200450300 U CNU2005200450300 U CN U2005200450300U CN 200520045030 U CN200520045030 U CN 200520045030U CN 2820848 Y CN2820848 Y CN 2820848Y
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- Prior art keywords
- filler
- water
- utility
- sewage disposal
- rising pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a waste water treatment unit filler or filter material device, which comprises at least one filler frame, a water distributing bottom plate which is arranged on the bottom part of the filler frame, and a water inlet and a water outlet which are arranged on the filler frame, wherein the water distributing bottom plate is provided with holes. When the utility model is used, filler or filtering materials are filled into the unit device after uniformly mixed, which ensures various types of the filler or the filtering materials sufficiently contact the waste water to ensure reacting effects. When the utility model is worked, the refilling or replacement of the filler or the filtering materials can be realized by that the unit device is only hung from a reacting tank. When aeration devices which are arranged on the bottom part of the reacting tank need to be repaired, the unit device is only hung out. The utility model adopts an upwards flowing form, a sludge bed is formed on the lower part of the utility model, acidizing sludge can be formed inside the tank and the utility model has the double actions of hydrolysis and trapping for the organic matter. The device can carry out internal reflux and has the advantage of good processing effect. Because the utility model is provided with air pipes, the utility model can be termly back washed to effectively prevent unit filler layer or filter material layers from being clogged.
Description
Technical field
The utility model relates to a kind of blocking filler or filtrate device that is used for sewage disposal.
Background technology
In sewage treatment process, various fillers or filtrate are widely used.In the technology that biomembrance process is disposed of sewage, filler or filtrate are the core textures of embrane method.Filler or filtrate are the places that microbial film is rely and perched, and are biomembranous carriers.Under dissolved oxygen in the sewage and the sufficient condition of organic pollutant provisioning, effective biofilm biomass of growth is many more in unit volume filler or the filtrate, biophase is abundant more, biological physiologically active is high more, then sewage treatment effect is good more, from then on say on the meaning that the performance of filler or filtrate has directly influenced the water treatment effect of biomembrance process technology.In organic wastewater with difficult degradation thereby biological process treatment process, in order to improve the biodegradability of waste water, in pretreatment technology, select for use iron charcoal or ferrous metal or other bimetals as sewage disposal filler or filtrate, utilize the chemism of catalytic reduction, improve water treatment effect.Iron charcoal method is the pretreatment technology of the present organic wastewater with difficult degradation thereby that generally adopts.
In the technology that biomembrance process is disposed of sewage, existing filler or filtrate adopt soft-filler or filtrate, elastic solid filler or filtrate and floating stuffing or filtrate etc. more.The installation complexity of soft-filler or filtrate and elastic solid filler or filtrate need evenly be provided with filler or filtrate support in the body of pond, filler or filtrate depend on support and be suspended on Chi Tizhong.In the general direct input reaction tank of floating stuffing or filtrate, flow out reaction tank with current, generally need block be set in the water side of reaction tank in order to prevent floating stuffing or filtrate.
In iron charcoal method technology, filler or filtrate are iron plane flower (perhaps iron filings) and coke (perhaps gac), directly drop into behind iron, the charcoal uniform mixing in the reaction tank, in this kind technology, whether different fillers or filtrate uniform mixing have directly influenced the wastewater treatment efficiency of technology.
Sum up the various fillers that use in the existing sewerage or the installation and the dosing method of filtrate, have the following disadvantages:
1, the installation process complexity of soft-filler or filtrate and elastic solid filler or filtrate, mounting bracket expense height.
Though 2, floating stuffing or filtrate do not need to install, the skewness in sewage lagoon, most of filler or filtrate crowd easily at the water outlet port of reaction tank.
3, in the technology of aerobic biological film method, the reaction tank bottom is provided with aerating apparatus, the installation of existing filler or filtrate and dosing method make the cleaning of aerating apparatus and maintenance work difficulty very big, have only all fillers or filtrate in the reaction tank taken out and just can carry out.
4, the filler or the filtrate that use in bio membrane process are plastic material, and behind the use 2-3, filler or filtrate can wear out, and the installation of existing filler or filtrate and dosing method make that the replacing process of filler or filtrate is very complicated;
5, in the pretreatment technology of used water difficult to degradate, such as iron charcoal method, in the middle of operation, iron can constantly be consumed, and existing iron, charcoal dosing method not only make iron, charcoal be difficult to uniform mixing, and evenly replenishing of iron filtrate increases very difficulty.
Summary of the invention
The purpose of this utility model is to overcome above defective, propose a kind of easy to use, simple in structure, and obvious results sewage disposal blocking filler or filtrate device.
Sewage disposal blocking filler described in the utility model or filtrate device, comprise at least one filler frame, be positioned over the filler frame bottom the water distribution base plate, be located at water-in and water outlet on the filler frame, wherein the water distribution base plate is provided with perforate.
Sewage disposal blocking filler described in the utility model or filtrate device, wherein the concrete shape of filler frame does not have special requirement, pref. cylindrical or square.
Sewage disposal blocking filler described in the utility model or filtrate device, wherein the perforate of water distribution base plate is than being 10%-80%, perforate can be circular hole, square hole etc., also can be other form.
Sewage disposal blocking filler described in the utility model or worry materials device, wherein water outlet is lower than filler arch 10～30cm.
Sewage disposal blocking filler described in the utility model or filtrate device, when having only single filler frame to use, described water-in comprises the water inlet pipe of being located at filler frame lower side; Described water outlet comprises the rising pipe of being located at filler frame upper side, and perhaps described water outlet comprises water channel and rising pipe, describedly goes out water channel and is located at filler frame inboard, terminal with stretch out filler frame rising pipe outward and be connected.
When having only single filler frame, also comprise return line, reflux pump and bucket, return line one end is connected with water outlet, and the other end is connected with water distribution base plate or water inlet pipe, and reflux pump is between return line; Bucket is below the water distribution base plate.
Sewage disposal blocking filler described in the utility model or filtrate device, when two or more filler frame is arranged, water-in comprises water inlet pipe, water inlet manifold, water inlet pipe one end is connected with the filler frame bottom, the other end is connected with water inlet manifold, perhaps described water-in comprises inlet channel, water inlet manifold, and described inlet channel is located at the filler frame bottom, is connected with water inlet manifold; Water outlet comprises rising pipe, total rising pipe, rising pipe one end is connected with filler frame upper side, and the other end is connected with total rising pipe, and perhaps described water outlet comprises water channel, total rising pipe, describedly go out water channel and be located at filler frame upper side, terminally be connected with total rising pipe.
When two or more filler frame is arranged, also comprise return line, reflux pump and fixing Sludge Bed, return line one end is connected with total rising pipe, and the other end is connected with water inlet manifold, and reflux pump is between return line; Fixedly Sludge Bed is located at below all water distribution base plates.
Sewage disposal blocking filler described in the utility model or filtrate device also comprise fishhook, in filler frame upper outside, at least two, are preferably four.
Sewage disposal blocking filler described in the utility model or filtrate device also comprise tracheae, are connected with water-in.
The beneficial effects of the utility model:
(1) is seated in the blocking device after filler or filtrate mix, is lifted on successively during use in the reaction tank, fully guaranteed fully contacting of required various fillers of technology or filtrate and sewage, guaranteed reaction effect.In the middle of operation, filler or filtrate only need successively the blocking device is hung out reaction tank owing to consume or aging when needing to change, again filling or change after lift to reaction tank again.Simple to operation.If the aerating apparatus that reaction tank bottom is provided with needs repairing, only need blocking device with aerating apparatus top hang out and get final product, and do not need all fillers or filtrate taking-up in the pond.
(2) blocking filler or filtrate device adopt the form of upward flow, and Sludge Bed is formed at the bottom, can form acidification sludge in the pond, and organism is had hydrolysis and catches dual function.
(3) for the abundant contact of solid, liquid two-phase in blocking filler or the filtrate device, according to different water quality characteristicses, device can be provided with return line, carries out internal reflux.Handle more abundant, better effects if.
(4) catalytic reduction device is equipped with tracheae, and reliable recoil regularly effectively prevents the obstruction of blocking filler or filter material layer.
Description of drawings
Fig. 1 is the structural representation of sewage disposal blocking filler described in the utility model or filtrate device.
Fig. 2 is the water distribution base arrangement synoptic diagram of sewage disposal blocking filler described in the utility model or filtrate device.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of sewage disposal blocking filler or filtrate device, comprise filler frame 1, be positioned over the filler frame bottom water distribution base plate 2, be located at water-in and water outlet on the filler frame, wherein water distribution base plate 2 is provided with perforate.
When having only single filler frame, water-in comprises the water inlet pipe 10 of being located at filler frame lower side.When two or more filler frames, water-in comprises water inlet pipe 10, water inlet manifold, water inlet pipe one end is connected with the filler frame bottom, the other end is connected with water inlet manifold, perhaps described water-in comprises inlet channel, water inlet manifold, described inlet channel is located at the filler frame bottom, is connected with water inlet manifold.
When having only single filler frame, water outlet comprises the rising pipe of being located at filler frame upper side, and perhaps described water outlet comprises water channel 4 and rising pipe 6, describedly goes out water channel 4 and is located at filler frame inboard, terminal with stretch out filler frame rising pipe 6 outward and be connected.When two or more filler frames, water outlet comprises rising pipe, total rising pipe, rising pipe one end is connected with filler frame upper side, the other end is connected with total rising pipe, perhaps described water outlet comprises water channel, total rising pipe, describedly go out water channel and be located at filler frame upper side, terminally be connected with total rising pipe.
No matter be single filler frame or a plurality of filler frame, water outlet is lower than the distance A of filler arch all between 10～30cm.Lifting is established fishhook 3 in filler frame upper outside for convenience, and at least two, preferably four.
In order effectively to prevent the obstruction of blocking filler or filter material layer, can regularly recoil, connect tracheae in the water inlet of device.One of concrete mode can connect tracheae 9 at water inlet pipe 10 places as shown in Figure 1.
For the abundant contact of solid, liquid two-phase in blocking filler or the filtrate device,, carry out internal reflux according to different water quality characteristicses.Device can be provided with return-flow system, comprises return line 7 and reflux pump 8.When having only single filler frame, return line one end is connected with water outlet, and the other end is connected with water distribution base plate or water inlet pipe, reflux pump is between return line, and as shown in Figure 1, an end is connected with rising pipe 6, the other end is connected with water distribution base plate 2 or water inlet pipe 10, and reflux pump is between return line.When two or more filler frames, return line one end is connected with total rising pipe, and the other end is connected with water inlet manifold, and reflux pump is between return line.
Sewage disposal blocking filler described in the utility model or filtrate device, wherein the concrete shape of filler frame 1 does not have special requirement, can be cylindrical also can be quadrate.
Sewage disposal blocking filler described in the utility model or filtrate device, wherein the perforate of water distribution base plate 2 is preferably 10%-80% than scope, and perforate can be circular hole, square hole etc., also can be other form.
Sewage disposal blocking filler described in the utility model or filtrate device if having only a filler frame, then are provided with bucket in water distribution base plate bottom; If a plurality of filler frames are arranged, then settle fixedly Sludge Bed in the bottom of all water distribution base plates.
The blocking filler that the utility model proposes or the operational process of filtrate device are as follows:
At first add filler or filtrate 5 in filler frame 1, generally all do not fill up whole filler frame 1, reserved part superelevation, superelevation are generally selected 30cm-50cm.Sewage enters filler frame 1 from bottom of device water inlet pipe 10, and current enter out water channel 4 on the top of filler frame from bottom to top, enter rising pipe 6 by the bottom that goes out water channel.Internal reflux ratio can be set to 100%-800%, on rising pipe 6 by internal reflux water pump 8 with the sewage internal reflux handled well to filler frame 1.
The suspended matter that carries in the water inlet sewage is often dammed by filler or filtrate through filler frame 1 time, and therefore, device preferably regularly carries out back flushing.Back flushing can adopt drowning recoil and first gas to dash the mode of the recoil of falling into water again.The process of drowning recoil is as follows: close water inlet pipe 10 and rising pipe 6, with the sewage emptying in filler or the filtrate bed 1, fall into water the suspended matter in the filler frame 1 is taken away; It is as follows that elder generation's gas dashes the operating process of the recoil of falling into water again: close water inlet pipe 10 and rising pipe 6, open tracheae 9 simultaneously, air washed filler or filtrate bed from bottom to top 2-3 minute, closed tracheae 9 then, the recoil of falling into water again.
Blocking filler that the utility model proposes or filtrate device all are immersed in the sewage when using, and therefore, device must have certain intensity and necessary anti-corrosion measure.The skeleton of the filler frame of the device that the utility model proposes is an angle steel, is PVC plate or glass reinforced plastic material with the bottom all around, has guaranteed the isolation of filler or filtrate and frame, and base plate calculates according to water conservancy, is evenly distributed with into water aperture; During construction, the filler frame needs lifting, and in the middle of use from now on, when filler or filtrate were changed, the filler frame needed repeatedly lifting, therefore, required the filler frame must have certain intensity.In use, blocking filler or filtrate device are immersed in the waste water fully, therefore, the water quality condition different according to waste water, angle steel must pass through rotproofing.
Test example 1
Adopt this treatment unit to handle 2500 tons/day of the trade effluents in somewhere, technology is selected iron charcoal method for use, and filler is selected iron filings and gac for use, and the ratio of adding of iron filings and gac is 8: 1.The main design parameters and the quantity of blocking device are as follows: hydraulic detention time is 4.0 hours, and internal reflux ratio is 500%, and single cell filler or filtrate device size are 1.1m * 1.5m * 2.5m (not comprising bucket).The degree of depth of water is 2.5 meters, and blocking filler or filtrate frame amount to 104.The design variable of single cell filler or filtrate frame: the tap density 500kg/m3 of iron filings, then the weight of single cell filler or filtrate frame iron filings is 2.0 tons, the weight of gac is 0.25 ton.All amount of filler are as follows:
| Content | Quantity | Remarks |
| Iron filings | 208.0 ton | |
| Gac | 26.0 ton | |
| Blocking filler or filtrate frame | 104 | Be of a size of 1.1m * 1.5m * 2.5m |
Sewage disposal blocking filler described in the utility model or filtrate device can be applicable to multiple sewage treatment process, and the selection of filler or filtrate is not particularly limited.
Claims (10)
1, a kind of sewage disposal blocking filler or consider materials device, comprise at least one filler frame (1), be positioned over the filler frame bottom water distribution base plate (2), be located at water-in and water outlet on the filler frame, wherein water distribution base plate (2) is provided with perforate.
2, sewage disposal blocking filler as claimed in claim 1 or worry materials device is characterized in that being shaped as of filler frame is cylindrical or square.
3, sewage disposal blocking filler as claimed in claim 1 or worry materials device is characterized in that, the perforate of water distribution base plate is than being 10%-80%.
4, sewage disposal blocking filler as claimed in claim 1 or worry materials device is characterized in that, also comprise at least two fishhooks (3), are located at filler frame upper outside.
5, sewage disposal blocking filler as claimed in claim 1 or worry materials device is characterized in that water outlet is lower than filler arch 10～30cm.
6, as described arbitrary sewage disposal blocking filler of claim 1～5 or worry materials device, it is characterized in that having only a filler frame, described water-in comprises the water inlet pipe (10) of being located at filler frame lower side; Described water outlet comprises the rising pipe of being located at filler frame upper side, and perhaps described water outlet comprises water channel (4) and rising pipe (6), describedly goes out water channel and is located at filler frame inboard, terminal with stretch out filler frame rising pipe outward and be connected.
7, as described arbitrary sewage disposal blocking filler of claim 1～5 or worry materials device, it is characterized in that, two or more filler frames are arranged, water-in comprises water inlet pipe, water inlet manifold, water inlet pipe one end is connected with the filler frame bottom, and the other end is connected with water inlet manifold, and perhaps described water-in comprises inlet channel, water inlet manifold, described inlet channel is located at the filler frame bottom, is connected with water inlet manifold; Water outlet comprises rising pipe, total rising pipe, rising pipe one end is connected with filler frame upper side, and the other end is connected with total rising pipe, and perhaps described water outlet comprises water channel, total rising pipe, describedly go out water channel and be located at filler frame upper side, terminally be connected with total rising pipe.
8, sewage disposal blocking filler as claimed in claim 1 or worry materials device is characterized in that, also comprise tracheae (9), are connected with water-in.
9, sewage disposal blocking filler as claimed in claim 6 or worry materials device, it is characterized in that also comprise return line (7), reflux pump (8) and bucket, return line one end is connected with water outlet, the other end is connected with water distribution base plate or water inlet pipe, and reflux pump is between return line; Bucket is below the water distribution base plate.
10, sewage disposal blocking filler as claimed in claim 7 or worry materials device, it is characterized in that also comprise return line, reflux pump and fixing Sludge Bed, return line one end is connected with total rising pipe, the other end is connected with water inlet manifold, and reflux pump is between return line; Fixedly Sludge Bed is located at below all water distribution base plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200450300U CN2820848Y (en) | 2005-09-14 | 2005-09-14 | Waste water treatment unit filler or filter material device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200450300U CN2820848Y (en) | 2005-09-14 | 2005-09-14 | Waste water treatment unit filler or filter material device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2820848Y true CN2820848Y (en) | 2006-09-27 |
Family
ID=37017398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200450300U Expired - Fee Related CN2820848Y (en) | 2005-09-14 | 2005-09-14 | Waste water treatment unit filler or filter material device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2820848Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399876A (en) * | 2017-08-16 | 2019-03-01 | 天津大学 | A kind of acclimation method with humic acid reducing power activated sludge |
| CN111170447A (en) * | 2020-01-15 | 2020-05-19 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor based on composite desulfurization bacteria |
| CN111377488A (en) * | 2018-12-28 | 2020-07-07 | 漳州市龙文区飞月新材料技术有限公司 | High-efficient heavy metal effluent treatment plant |
-
2005
- 2005-09-14 CN CNU2005200450300U patent/CN2820848Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399876A (en) * | 2017-08-16 | 2019-03-01 | 天津大学 | A kind of acclimation method with humic acid reducing power activated sludge |
| CN109399876B (en) * | 2017-08-16 | 2023-09-15 | 天津大学 | Domestication method of activated sludge with humic acid reducing capability |
| CN111377488A (en) * | 2018-12-28 | 2020-07-07 | 漳州市龙文区飞月新材料技术有限公司 | High-efficient heavy metal effluent treatment plant |
| CN111170447A (en) * | 2020-01-15 | 2020-05-19 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor based on composite desulfurization bacteria |
| CN111170447B (en) * | 2020-01-15 | 2021-11-02 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor based on composite desulfurization bacteria |
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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: 20060927 Termination date: 20120914 |