CN2475727Y - Airfloat sewage treatment device - Google Patents
Airfloat sewage treatment device Download PDFInfo
- Publication number
- CN2475727Y CN2475727Y CN 01240960 CN01240960U CN2475727Y CN 2475727 Y CN2475727 Y CN 2475727Y CN 01240960 CN01240960 CN 01240960 CN 01240960 U CN01240960 U CN 01240960U CN 2475727 Y CN2475727 Y CN 2475727Y
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- water
- jar
- tube
- jar tube
- dividing plate
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Abstract
The utility model relates to an air-flotation sewage treatment equipment, consisting of a tank drum 1, an air dissolving grooved drum 2 arranged in the tank drum, an air dissolving water nozzle 3, a reaction chamber 7, an upper annular water channel 4 and a lower annular water channel 5, a flow rising channel 6, a flow dropping groove 9 and a clean water groove 8 which are provided outside the tank drum, a water level controlling groove 84, the clean water groove 8 is provided with an overflow water outlet pipe 86 and a port of the water outlet pipe 87, the center of the upper end of the tank drum 1 is provided with a sewage discharging bucket 15, and a sewage discharging pipe 16 which is connected with the lower end of the sewage discharging bucket 15 and is leaded to the outside of the tank drum 1. The utility model has advantages of reasonable construction, compact structure, good using effects, convenient operation and management.
Description
The utility model relates to the environment protection sewage treatment unit, is in the Sewage treatment systems suspended substance in the sewage to be carried out isolating device.
In sewage disposal, the flotation waste water treatment method is a kind ofly to feed or produce a large amount of micro bubbles attached on the wadding of the suspension in the water grain dirt impurity by making in the sewage, cause the state of the attached density of suspension dirt gas, utilize law of buoyancy to float and remove, make solid-liquid separation to the water surface less than water.
Gas floatation separation device is one to be used for finishing and to make the wadding grain dirt impurity that suspends in micro bubble group and the water mix adhesion, and will wad a quilt with cotton a dirt impurity and water carry out isolating device.Gas floatation separation device has two kinds of forms, and a kind of is flat flow, and another kind is vertical-flow, the technological principle unanimity of dual mode, the flow direction of different is water is different with plenum system, and the handled water quality of dual mode is different with the occupation of land condition, and what present technique related to is the vertical-flow air flotation waste disposal plant.
At present the floating waste disposal plant of the perpendicular gas of China mostly is the structure formation of process unit split, and structure is not compact, and floor space is big, and the system pipeline of technological process connects many, and being subject to coldly influences operating performance winter, is not easy to operational administrative.The floating waste disposal plant structure of existing each perpendicular gas has nothing in common with each other, and characteristics are also different.
The purpose of this utility model provide a kind ofly integrate that chemical coagulation reaction, flocculation are grown up, gas is attached touches that solid-liquid separation, dirt concentrate and collect, clear water is stored reuse, liquid automatic control whole process, compact construction, result of use is good, the single-pot air floating sewage treatment plant of convenient operation and management.
Technical construction of the present utility model is by round shape dissolved air flotation jar tube 1, on its lower surface, be connected with dissolved air water mixing groove drum 2 and dissolved air water shower nozzle 3, between the bottom of jar tube 1 inwall and groove drum 2 outer walls, be provided with reaction chamber 7, on jar tube 1 outer side wall, be connected with into water down flow slot 9 and Rinsing Area 8, down flow slot 9 communicates with reaction chamber 7, the uniform water-in 72 that communicates with reaction chamber 7 that offers on the barrel of dissolved air water mixing groove drum 2, upper end at jar tube 1 inwall is provided with water annulus 4, be provided with water annulus 5 down in the bottom of jar tube 1 inwall, on jar tube 1 inwall and with water annulus 4 up and down, 5 lead to and are provided with up-flow road 6, uniform offering and jar tube 1 water-in that communicates 53 on the sidewall 52 of following water annulus 5, be provided with water level control flume 84 on Rinsing Area 8 tops and communicate with last water annulus 4, liquid level in the dissolved air flotation jar tube 1 is controlled, be provided with in Rinsing Area 8 and overflow water pipe 86 and effluent pipe mouth 87, the upper center in jar tube 1 is provided with blowdown funnel 15 and constitutes with the blow-off pipe 16 that leads to outside jar tube 1 that is connected blowdown funnel 15 lower ends.
Its working process of the utility model is, the sewage that has added chemical agent in preorder technology enters down flow slot 9 and reaction chamber 7 and coagulates wadding and increase, enter then in the dissolved air water mixing groove drum 2, wadding grain dirt in the sewage combines on the water surface that rises to dissolved air flotation jar tube 1 with the micro-bubble of dissolved air water shower nozzle 3 ejections, dirt gathers certain thickness and overflows into automatically outside blowdown funnel 15 drain tanks, water after obtaining dissolved air flotation and handling is through the following water annulus 5 of dissolved air flotation jar tube 1, up-flow road 6, last water annulus 4 enters a control flume 84, flow into then in the Rinsing Area 8, again by overflowing water pipe 86 discharges or recycling by effluent pipe mouth 87 discharges.
The utility model structure is reasonable, compact construction, and result of use is good, convenient operation and management.
Fig. 1-the 5th, the utility model structural representation, wherein:
Fig. 1 is main sectional view;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1;
Fig. 4 is the C-C sectional view of Fig. 1;
Fig. 5 is the vertical view of Fig. 1.
Further describe the utility model below in conjunction with accompanying drawing.
As shown in drawings, the utility model is by round shape dissolved air flotation jar tube 1, be connected with dissolved air water mixing groove drum 2 on the lower surface in jar tube 1, bottom in groove drum 2 is provided with dissolved air water shower nozzle 3, between the bottom of jar tube 1 inwall and groove drum 2 outer walls, be connected with dividing plate 21 and be formed for coagulating the reaction chamber 7 that wadding increases, on jar tube 1 outer side wall, be connected with into water down flow slot 9 and Rinsing Area 8 respectively, on down flow slot 9 bottom jar tube 1 walls, offer the fluid inlet 97 that communicates with the bottom of reaction chamber 7, uniform water-in 72 and the water inlet pipe 72 that communicates with the middle and upper part of reaction chamber 7 that offer on the barrel of groove drum 2, water inlet pipe 72, with water-in 72 cross-distribution, so that it is even to enter the water distribution of groove drum 2, upper end at jar tube 1 inwall is connected with dividing plate 41,42 form upward water annulus 4, bottom at jar tube 1 inwall is connected with dividing plate 51,52 form water annulus 5 down, dividing plate 42 is obliquely installed, it makes jar upper end of tube 1 be the taper of closing in as concentrating plate simultaneously, so that the dirt that floats in jar tube 1 on the liquid level concentrates heap to be convenient to discharge, on jar tube 1 inwall and with water annulus 4 up and down, 5 lead to and are provided with at least one up-flow road 6, uniform offering and jar tube 1 water-in that communicates 53 on the sidewall 52 of following water annulus 5, on jar tube 1 outer side wall on Rinsing Area 8 tops, be connected with dividing plate 81,82 form water level control flume 84, on sidewall jar tube 1 wall of last water annulus 4, offer the water outlet 83 that communicates with water level control flume 84, liquid level in 84 pairs of dissolved air flotation jars of water level control flume tube 1 is controlled, on the side plate 82 of water level control flume 84, be connected with liquid level and regulate weir plate 85, be provided with in Rinsing Area 8 and overflow water pipe 86 and effluent pipe mouth 87, the upper center in jar tube 1 is provided with blowdown funnel 15 and is connected blow-off pipe 16 outside the leading to jar of blowdown funnel 15 lower ends.
Claims (1)
1, air floating sewage treatment plant, it is characterized in that by round shape dissolved air flotation jar tube (1), be connected with dissolved air water mixing groove drum (2) on the lower surface in jar tube (1), bottom in groove drum (2) is provided with dissolved air water shower nozzle (3), between the bottom of jar tube (1) inwall and groove drum (2) outer wall, be connected with dividing plate (21) and be formed for coagulating the reaction chamber (7) that wadding increases, on jar tube (1) outer side wall, be connected with into water down flow slot (9) and Rinsing Area (8) respectively, on down flow slot (9) bottom jar tube (1) wall, offer the fluid inlet (97) that communicates with the bottom of reaction chamber (7), uniform water-in (72) and the water inlet pipe (72 ') that communicates with reaction chamber (7) that offer on the barrel of groove drum (2), water inlet pipe (72 ') and water-in (72) cross-distribution, upper end at jar tube (1) inwall is connected with dividing plate (41,42) water annulus (4) in the formation, bottom at jar tube (1) inwall is connected with dividing plate (51,52) form water annulus (5) down, dividing plate (42) is obliquely installed and makes jar upper end of tube (1) be the taper of closing in, on jar tube (1) inwall and with water annulus (4 up and down, 5) lead to and be provided with up-flow road (6), go up uniform offering and jar water-in (53) that tube (1) communicates at the sidewall (52) of following water annulus (5), on jar tube (1) outer side wall on Rinsing Area (8) top, be connected with dividing plate (81,82) form water level control flume (84), on sidewall jar tube (1) wall of last water annulus (4), offer the water outlet (83) that communicates with water level control flume (84), on the side plate (82) of water level control flume (84), be connected with liquid level and regulate weir plate (85), be provided with in Rinsing Area (8) and overflow water pipe (86) and effluent pipe mouth (87), what the upper center in jar tube (1) was provided with blowdown funnel (15) and was connected blowdown funnel (15) lower end leads to jar outer blow-off pipe (16) formation of tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01240960 CN2475727Y (en) | 2001-03-28 | 2001-03-28 | Airfloat sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01240960 CN2475727Y (en) | 2001-03-28 | 2001-03-28 | Airfloat sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2475727Y true CN2475727Y (en) | 2002-02-06 |
Family
ID=33653061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01240960 Expired - Fee Related CN2475727Y (en) | 2001-03-28 | 2001-03-28 | Airfloat sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2475727Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874965A (en) * | 2012-10-16 | 2013-01-16 | 广州市鹏凯水处理设备有限公司 | System for recycling waste water containing oil and washing water |
| CN103922501A (en) * | 2013-01-15 | 2014-07-16 | 滕州市水星环保工程有限公司 | Radial flow type air flotation machine |
| CN104326522A (en) * | 2014-11-05 | 2015-02-04 | 西安建筑科技大学 | Multistage efficient ozone air floatation integrated device |
| CN107324482A (en) * | 2017-07-11 | 2017-11-07 | 西安建筑科技大学 | Efficient automatic slag discharge device and method in a kind of ozone air-float technique |
-
2001
- 2001-03-28 CN CN 01240960 patent/CN2475727Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874965A (en) * | 2012-10-16 | 2013-01-16 | 广州市鹏凯水处理设备有限公司 | System for recycling waste water containing oil and washing water |
| CN103922501A (en) * | 2013-01-15 | 2014-07-16 | 滕州市水星环保工程有限公司 | Radial flow type air flotation machine |
| CN104326522A (en) * | 2014-11-05 | 2015-02-04 | 西安建筑科技大学 | Multistage efficient ozone air floatation integrated device |
| CN107324482A (en) * | 2017-07-11 | 2017-11-07 | 西安建筑科技大学 | Efficient automatic slag discharge device and method in a kind of ozone air-float technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |