CN101569809A - Radial-flow type sedimentation and filtration integrated tank for sewage deep treatment - Google Patents
Radial-flow type sedimentation and filtration integrated tank for sewage deep treatment Download PDFInfo
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- CN101569809A CN101569809A CNA2009100864027A CN200910086402A CN101569809A CN 101569809 A CN101569809 A CN 101569809A CN A2009100864027 A CNA2009100864027 A CN A2009100864027A CN 200910086402 A CN200910086402 A CN 200910086402A CN 101569809 A CN101569809 A CN 101569809A
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Abstract
The invention relates to a radial-flow type sedimentation and filtration integrated tank for sewage deep treatment, belonging to the technical field of sewage treatment. The sedimentation and filtration integrated tank comprises a tank body, a girder, a sludge scraper and suction mechanism and a vertical fiber filter ring, the girder is supported at the top part of the tank body, the sludge scraper and suction mechanism is arranged in the tank body, the vertical fiber filter ring comprises a plurality of fiber filter blocks, a sludge suction disc, a sludge suction disc pressing device and a back suction water pump, a plurality of fiber filter blocks are mutually spliced to be shaped like a ring and then arranged on a boss of a water outlet channel, the vertical fiber filter ring is communicated with the water outlet channel through a water inlet on the boss of the water outlet channel, each fiber filter block consists of a framework and fiber filter cloth, and the fiber filter cloth is sleeved on each framework. The sludge suction disc is adhered on the fiber filter blocks through the sludge suction disc pressing device, and the back suction water pump is arranged on the girder. The sedimentation and filtration integrated tank has small energy consumption and low equipment operation cost; compared with the treatment process of the same process, the occupied area is smaller, the cost is low, and the treatment cost of water per ton is lower.
Description
Technical field
The present invention relates to a kind of radial-flow type sedimentation and filtration integrated tank that is used for advanced treatment of wastewater, be applicable to the sedimentation and filtration technology of municipal sewage plant after aeration biochemical is handled, belong to technical field of sewage.
Background technology
At present in the prior art, municipal sewage being handled the various sedimentation basins and the filtering ponds of use, all is that branch is changed to two pond bodies, and its shortcoming is: floor space is big, the equipment investment height, and the loss of flood peak is big.Therefore existing apparatus and process disposal cost is higher.
Summary of the invention
The objective of the invention is to propose a kind of radial-flow type sedimentation and filtration integrated tank that is used for advanced treatment of wastewater, structural requirement according to filter plant on existing sedimentation basin basis is done corresponding the improvement to sedimentation basin, so that sedimentation basin and filtering ponds are integrated, make floor space littler, cost is lower, and the disposal cost of ton water is lower.
The radial-flow type sedimentation and filtration integrated tank that is used for advanced treatment of wastewater that the present invention proposes, comprise pond body, big Beam, scraping and sucking machine structure and vertical fiber filter ring, described big Beam passes through the driving machine framework in body top, pond, described scraping and sucking machine is set up in the Yu Chiti, one side on body top, described pond has water inlet, corresponding opposite side has outlet pipe, the bottom of pond body has sludge out pipe, the inboard on body top, pond is provided with inlet channel, described water inlet is connected with inlet channel, and the inlet channel bottom is provided with water distributing pore; The inboard of described inlet channel is provided with out water channel, and the inboard that goes out water channel is provided with out the water channel boss; Described vertical fiber filter ring comprises a plurality of fiber filter blocks, mud sucking disk, mud sucking disk hold down gag and back suction pulsating pump are formed, a plurality of fiber filter blocks splice mutually to be become ring-type and is placed on describedly to go out on the water channel boss, vertical fiber filter ring by go out on the water channel boss water inlet with go out water channel and be connected, each fiber filter block is made up of skeleton and fiber filter cloth, fiber filter cloth is enclosed within on the skeleton, described mud sucking disk is close on the fiber filter block by the mud sucking disk hold down gag, mud sucking disk is connected with the back suction pulsating pump by pipeline, and described back suction pulsating pump places on the described crossbeam.
The radial-flow type sedimentation and filtration integrated tank that is used for advanced treatment of wastewater that the present invention proposes, its advantage is, the vertical filter plate of torus fiber wherein adopts and is arranged vertically, suspension runs up to a certain degree and will come off automatically, therefore in water treatment procedure, can significantly reduce back suction and inhale number of times, thereby cut down the consumption of energy, reduce equipment operating cost.Back suction is inhaled device and the shared power of peripheral transmission scraping and sucking machine, does not need to establish power walking device again, therefore can energy efficient.Filter tank and sedimentation basin organically are integrated, and can save the construction cost of technology structures, have also reduced the loss of flood peak.The mud that back suction is come out precipitates in the middle of directly returning the pond again, need not return the technology front end and handle, therefore makes floor space littler, and cost is lower, and the disposal cost of ton water is lower.
Description of drawings
Fig. 1 is the floor plan of the sedimentation and filtration integrated tank that proposes of the present invention.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 and Fig. 4 are the detailed structure view of vertical fiber filter ring.
Among Fig. 1～Fig. 4, the 1st, pond body, the 2nd, water inlet, the 3rd, inlet channel, the 4th, go out water channel, the 5th, vertical fiber filter ring, the 6th, driving mechanism, the 7th, big Beam, the 8th, scraping and sucking machine structure, the 9th, sludge out pipe, the 10th, water distributing pore, the 11st, outlet pipe, the 12nd, go out water channel boss water inlet, the 13rd, vertical fiber filter ring delivery port, the 14th, skeleton, the 15th, fiber filter cloth, the 16th, connecting pipe, the 17th, back suction pulsating pump, the 18th, mud sucking disk hold down gag, the 19th, mud sucking disk, the 20th, sedimentation basin, the 21st, go out the water channel boss, the 22nd, mud drainage slot, the 23rd, center buttress, the 24th, backflow mud pipeline.
The specific embodiment
The radial-flow type sedimentation and filtration integrated tank that is used for advanced treatment of wastewater that the present invention proposes, its main feature is that this technology will precipitate and filtration places in the pond body, its structure comprises pond body 1, big Beam 7, scraping and sucking machine structure 8 and vertical fiber filter ring 5 as shown in Figure 1.In the top of pond body 1, scraping and sucking machine structure 8 places in the body of pond big Beam 7 by 1 of driving mechanism.One side on the top of pond body 1 has water inlet 2, and corresponding opposite side has outlet pipe 11, and the bottom of pond body has sludge out pipe 9.The inboard on body top, pond is provided with inlet channel 3, and water inlet 2 is connected with inlet channel 3.The bottom of inlet channel 3 is provided with water distributing pore 10, as shown in Figure 2.The inboard of inlet channel 3 is provided with out water channel 4, and the inboard that goes out water channel 4 is provided with out water channel boss 21, as shown in Figure 2.The concrete structure of vertical fiber filter ring 5 as shown in Figure 3 and Figure 4, form by a plurality of fiber filter blocks, mud sucking disk 19, mud sucking disk hold down gag 18 and back suction pulsating pump 17, a plurality of fiber filter blocks splice mutually to be become ring-type and is placed on describedly to go out on the water channel boss 21, vertical fiber filter ring by its bottom delivery port 13 and go out on the water channel boss water inlet 12 with go out water channel and be connected, as shown in Figure 4.Each fiber filter block is made up of skeleton 14 and fiber filter cloth 15, and as shown in Figure 3, fiber filter cloth 15 is enclosed within on the skeleton 14.Mud sucking disk 19 is close on the fiber filter block by mud sucking disk hold down gag 18, and mud sucking disk 19 is connected with back suction pulsating pump 17 by pipeline.Back suction pulsating pump 17 places on the crossbeam 7, and the mud that back suction sucks out precipitates to Chi Tizhong by backflow mud pipeline 16 again.
The operation principle of sedimentation and filtration integrated tank of the present invention is, sewage is entered the inlet channel 3 at body edge, pond by the aeration tank, water distributing pore 10 below inlet channel enters sedimentation basin, sewage by the sedimentation basin periphery through at the bottom of the pond in the middle of the pond, clear water through post precipitation returns pool side via top, pond, by being located at after sedimentation basin goes out vertical fiber filter ring 5 around the water channel and filter, the delivery port 13 by its bottom and go out water inlet 12 on the water channel boss and enter out water channel and discharge.
Scraping and sucking machine structure 8 is ceaselessly scraped the mud at the bottom of the pond and is drawn onto the middle mud drainage slot 22 in pond, to the sludge reflux pump room.Be installed in the also back suction vertical fiber filter ring 5 ceaselessly of back suction pulsating pump on the crossbeam 7, and the mud that back suction is come out is returned in the middle of the pond precipitation again.
In the radial-flow periphery transmission sedimentation and filtration integrated tank of the present invention, each circular arc vertical fiber filter block is all by being bolted on the boss 21 that goes out the water channel inboard in the pond, form a torus, drive water hole 12 on the boss 21 into, with each circular arc vertical fiber filter block bottom delivery port 13 corresponding, the boss inner chamber with go out water channel and be connected.
Introduce the structure and the operation principle of sedimentation and filtration integrated tank of the present invention in detail below in conjunction with accompanying drawing:
Sewage passes the inlet channel 3 of pond body 1 around entering in the body of pond by water inlet 2, enter the periphery of sedimentation basin 20 by the water distribution mouth 10 of inlet channel 3 bottoms, sewage by sedimentation basin 20 peripheries through at the bottom of the pond in the middle of the pond, clear water through post precipitation returns pool side via top, pond, clear water is through being installed in out the further filtration of the vertical fiber filter ring 5 on the water channel boss 21, through fiber filter cloth 15, filter disc skeleton 14, vertical fiber filter ring delivery port 13 with go out water channel boss water inlet 12 and arrive out water channel 4, through outlet pipe 11 qualified discharges.The driving mechanism 6 at two ends drives big Beam 7 and rotates on pond body 17 of big Beam on center buttress 23, and the scraping and sucking machine structure 8 under the big Beam 7 is scraped the mud of precipitation at the bottom of the pond in the mud drainage slot 22 in the middle of being drawn onto at the bottom of the pond, and by sludge out pipe 9 discharges.Back suction pulsating pump 17 is contained in the two ends of big Beam 7, link to each other with mud sucking disk 19 through connecting pipe 16, mud sucking disk 19 is fitted by mud sucking disk hold down gag 18 and the fiber filter cloth 15 on the vertical fiber filter ring 5, during filtration under the effect of hydraulic pressure, the fiber filter cloth 15 of long 10～15mm can be close on the base fabric automatically, form the intensive thick filter course of about 3～5mm, suspension can be piled up gradually on its surface, 19 suspensions of constantly fiber filter cloth 15 surfaces being piled up gradually under driving mechanism 6 effects at two ends along with big Beam 7 of mud sucking disk siphon away, and back suction pulsating pump 17 precipitates the mud that pumps out by the centre that backflow mud pipeline 24 turns back to pond body 1 again.
Claims (1)
1, a kind of radial-flow type sedimentation and filtration integrated tank that is used for advanced treatment of wastewater, it is characterized in that this sedimentation and filtration integrated tank comprises pond body, big Beam, scraping and sucking machine structure and vertical fiber filter ring, described big Beam passes through the driving machine framework in body top, pond, described scraping and sucking machine is set up in the Yu Chiti, one side on body top, described pond has water inlet, corresponding opposite side has outlet pipe, the bottom of pond body has sludge out pipe, the inboard on body top, pond is provided with inlet channel, described water inlet is connected with inlet channel, and the inlet channel bottom is provided with water distributing pore; The inboard of described inlet channel is provided with out water channel, and the inboard that goes out water channel is provided with out the water channel boss; Described vertical fiber filter ring is by drawing together a plurality of fiber filter blocks, mud sucking disk, mud sucking disk hold down gag and back suction pulsating pump are formed, a plurality of fiber filter blocks splice mutually to be become ring-type and is placed on describedly to go out on the water channel boss, vertical fiber filter ring by go out on the water channel boss water inlet with go out water channel and be connected, each fiber filter block is made up of skeleton and fiber filter cloth, fiber filter cloth is enclosed within on the skeleton, described mud sucking disk is close on the fiber filter block by the mud sucking disk hold down gag, mud sucking disk is connected with the back suction pulsating pump by pipeline, and described back suction pulsating pump places on the described crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100864027A CN101569809A (en) | 2009-06-12 | 2009-06-12 | Radial-flow type sedimentation and filtration integrated tank for sewage deep treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100864027A CN101569809A (en) | 2009-06-12 | 2009-06-12 | Radial-flow type sedimentation and filtration integrated tank for sewage deep treatment |
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| Publication Number | Publication Date |
|---|---|
| CN101569809A true CN101569809A (en) | 2009-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2009100864027A Pending CN101569809A (en) | 2009-06-12 | 2009-06-12 | Radial-flow type sedimentation and filtration integrated tank for sewage deep treatment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153179A (en) * | 2011-05-20 | 2011-08-17 | 重庆大学 | Radial-flow flocculation equipment aiming at advanced sewage treatment |
| CN102319526A (en) * | 2011-08-31 | 2012-01-18 | 张旭光 | Sedimentation tank filter weir |
| CN104606949A (en) * | 2014-12-29 | 2015-05-13 | 浦华环保有限公司 | Water collection purifying and filtering device for sedimentation tank |
| CN105233565A (en) * | 2015-10-08 | 2016-01-13 | 孙德东 | Over-ground slurry settling, filtering and separating apparatus capable of obtaining clear water |
| CN107362613A (en) * | 2017-08-16 | 2017-11-21 | 长乐晶尚设计有限公司 | A kind of lift collects the sewage filter device of mud |
-
2009
- 2009-06-12 CN CNA2009100864027A patent/CN101569809A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153179A (en) * | 2011-05-20 | 2011-08-17 | 重庆大学 | Radial-flow flocculation equipment aiming at advanced sewage treatment |
| CN102319526A (en) * | 2011-08-31 | 2012-01-18 | 张旭光 | Sedimentation tank filter weir |
| CN104606949A (en) * | 2014-12-29 | 2015-05-13 | 浦华环保有限公司 | Water collection purifying and filtering device for sedimentation tank |
| CN104606949B (en) * | 2014-12-29 | 2016-01-27 | 浦华环保有限公司 | A kind of sedimentation basin catchments and only filters device |
| CN105233565A (en) * | 2015-10-08 | 2016-01-13 | 孙德东 | Over-ground slurry settling, filtering and separating apparatus capable of obtaining clear water |
| CN107362613A (en) * | 2017-08-16 | 2017-11-21 | 长乐晶尚设计有限公司 | A kind of lift collects the sewage filter device of mud |
| CN107362613B (en) * | 2017-08-16 | 2019-05-07 | 长乐晶尚设计有限公司 | A kind of lift collects the sewage filter device of mud |
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Open date: 20091104 |