CN201890800U - Sleeve-type sewage draining device for biological purifying tank of circulating water culture system - Google Patents
Sleeve-type sewage draining device for biological purifying tank of circulating water culture system Download PDFInfo
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- CN201890800U CN201890800U CN2010205257550U CN201020525755U CN201890800U CN 201890800 U CN201890800 U CN 201890800U CN 2010205257550 U CN2010205257550 U CN 2010205257550U CN 201020525755 U CN201020525755 U CN 201020525755U CN 201890800 U CN201890800 U CN 201890800U
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- outer tube
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- shuttle head
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Abstract
A sleeve-type sewage draining device for a biological purifying tank of a circulating water culture system which consists of an outer pipe, an outer pipe screw cap, an inner pipe, an inner pipe screw cap, a pulley, a traction machine and a steel wire rope, wherein the inner pipe is sleeved in the outer pipe; the inner pipe is formed by butting a spring pipe and a shuttle head; the end of the shuttle head at one end of the inner pipe is closed, and is connected with and draws the steel wire rope so as to be connected to the traction machine; the spring pipe at the other end of the inner pipe and the outer pipe both extend out of a biofilter, and the ends of the spring pipe and the outer pipe are respectively provided with screw caps; and small circular holes are uniformly distributed on the surfaces of the outer pipe and the shuttle head of the inner pipe. The device adopts the siphon principle, i.e. the inner pipe screw cap outside the biofilter is opened, the water in the biofilter can flow into a drain hole on the pipe wall of the shuttle head from a drain hole of the outer pipe under the action of the water head, and then the water flows out of the biofilter through the spring pipe of the inner pipe. The sewage draining device has the characteristics that the sewage at the bottom of the circulating water biofilter can be effectively drained, the method of siphon drainage from the above or water drain and sewage disposal is replaced, the operation is simple, and the working efficiency is improved.
Description
Technical field:
The utility model belongs to biopurification pond waste removal equipment, is a kind of device that circulating water culture system biopurification pond bottom sleeve formula is got rid of dirt that is used for.
Background technology:
Earlier 1900s, the urban comprehensive wastewater treatment facility that comes into operation the earliest in the London is that human first Application biological process is disposed of sewage.The seventies, rising along with the Treatment of Industrial Water cost, many water treatment expert imaginations extend to biological process the Treatment of Industrial Water occasion of low capacity, the imagination of employing biofilm reactor (Biofilm reactor) treating water has been proposed, widespread use aspect industrial sewage and sanitary sewage disposal henceforth.And carried out sweeping experiment in the laboratory.
21st century, China's seawater fish is flounder flounder class factory breed fast development particularly, and wherein water-saving circulating water cultivation is also progressively promoted.Flounder flounder class is cultured the treatment process of recirculated water and is progressively set up, i.e. fishpond discharge water process-sieving (Microfilter or sieve-bend screen)-foam separation-multi-stage biological purification-sterilization-oxygenation-get back to fishpond.
The biopurification pond is the core that full cycle water purifies.Normally the rectangle cement pit lays a large amount of fillers in the pond, comes the objectionable impurities in the purifying water body, for example nitrate, nitrite, ammonia nitrogen, dissolved organic matter etc. by growth activity microbial film (probiotics and organic mixture) on filler.But owing to microbial film aged reason or under the effect of inflation power, microbial film often comes off in biopurification pond bottom, causes build up of dirt and smelly at the bottom of the pond, makes decontamination effect improving influential greatly.In this case, it is unpractical that draining is removed contamination, and can cause the dried of decontamination of biological film to be put and even death because drain water.Usually result of the above problems is, ' V ' word ditch type is built up in the bottom, pond, makes things convenient for contamination, and siphon goes out outside the pond then.Yet in real operation, because a large amount of fillers is laid in the biopurification pond, carry out siphon from the top but very difficult.At present, design one and can avoid the top siphon, and the bottom device of the operation of can removing contamination easily, not seeing as yet both at home and abroad has report.
Summary of the invention:
The purpose of this utility model provides the siphoning installation that a cover can support breeding fish circulating water system biopurification pond to carry out efficient scrubbing, replaces top siphon blowdown or drains the mode that Chi Shui removes contamination, and handled easily, increases work efficiency.
The utility model is realized by following technical scheme:
Structure content of the present utility model: its structure is a sleeve structure, is to be made of interior pipe screw-cap, spring tube, outer tube, outer tube screw-cap, interior pipe, shuttle head and traction steel wire line; Outer tube is positioned at the bottom of the type groove pond, biopurification pond ' V '; Pipe in spring tube and shuttle head link together and form, interior Guan Yiduan is a spring tube, outside the pond, spring tube pass-out biological filter, pipe screw-cap in its termination is provided with; The other end is the shuttle head, is positioned at the outer tube in biopurification pond, and its end sealing also connects the traction steel wire line, connects to the tractor that is fixed in pool side by pulley again; The outer tube pass-out is positioned at outside the biological filter, and outer end, outer tube pond is provided with the outer tube screw-cap.
Described outer tube: material is the PVC plastics tubing, and with biopurification pond equal length, outer tube diameter is 53mm, surperficial uniform 5mm small sircle hole.
The shuttle head and the spring tube of pipe in described: the shuttle head: material is the PVC plastics tubing, and diameter is 50mm, and length is 50cm, and the uniform diameter of tube wall is the circular hole of 5mm; Spring tube: diameter is 50mm, and length is than outer tube 4 long 60cm.
The utility model is characterized in:
1, the utlity model has easy operation, efficiently remove contamination, advantage such as sustainable use;
2, at the bottom of the pond, biopurification pond after the utility model is handled, the bottom dirt is cleaned out substantially, has improved the cleaning action and the microbial film life-span of biological filter greatly;
3, the utility model is a kind of siphoning installation that utilizes siphon principle, can support breeding fish circulating water system biopurification pond to carry out efficient scrubbing, replaces top siphon blowdown or drains the mode that Chi Shui removes contamination, and is easy to operate, improved working efficiency greatly.
Description of drawings:
Fig. 1: the utility model structural representation:
Pipe in pipe screw-cap, 2-spring tube, 3-outer tube screw-cap, 4-outer tube, 5-shuttle head, 6-steel wire traction line, the 12-in the 1-.
Fig. 2: the utility model user mode reference drawing:
Pipe at the bottom of 7-biopurification pond, 8-' V ' the type groove pond, in the 9-pulley, 10-tractor, 12-.
Fig. 3: biopurification pond A-A is to pond basal cross section synoptic diagram:
The 11-water-treatment biological filler.
Embodiment:
Be described in detail structure content of the present utility model and using method in conjunction with the accompanying drawings below by embodiment:
1, structure content of the present utility model:
Shown in the accompanying drawing 1: its structure is a sleeve structure, is to be made of interior pipe screw-cap 1, spring tube 2, outer tube screw-cap 3, outer tube 4, interior pipe 12, shuttle head 5 and traction steel wire line 6; Outer tube 4 is positioned at the bottom of the type groove pond, biopurification pond ' V ' 8; Pipe 12 in spring tube 2 and shuttle head 5 link together and form, interior pipe 12 1 ends (being seen as left end from Fig. 1) are spring tube 2, outside the pond, spring tube 2 pass-out biological filter 7, pipe screw-cap 1 in its termination is provided with; The other end (being seen as right-hand member from Fig. 1) is a shuttle head 5, is positioned at the outer tube 4 in biopurification pond 7, and its end sealing also connects traction steel wire line 6, connects to the tractor 10 that is fixed in pool side by pulley 9 again; Outer tube 4 pass-outs are positioned at outside the biological filter 7, and outer end, outer tube 4 pond (being seen as left end from Fig. 1) is provided with outer tube screw-cap 3;
Described outer tube 4: material is the PVC plastics tubing, and with biopurification pond equal length, outer tube diameter is 53mm, surperficial uniform 5mm small sircle hole.
The shuttle head 5 and the spring tube 2 of pipe 12 in described: shuttle head 5: material is the PVC plastics tubing, and diameter is 50mm, and length is 50cm, and the uniform diameter of tube wall is the circular hole of 5mm; Spring tube 2 diameters are 50mm, and length is than outer tube 4 long 60cm.
See Fig. 2 and Fig. 3, the utility model can design the layout of its length and quantity according to the length and width in biopurification pond 7.
The work using method is: 6 tractions of pulling steel wire traction line are exposed at the outer spring tube 2 of biopurification Chi7Chi, can make shuttle head 5 and outer tube 4 form relative-movement state.Shuttle head 5 moves to the there, the corresponding discharge orifice formation current of discharge orifice and outer tube 4 on shuttle head 5 tube walls.More than the about 60cm of biopurification depth of water, outside opening the pond, biological filter in pipe screw- cap 3 and 1 the time, utilize potential difference to form the siphon state.That is to say that Chi Shui enters discharge orifice on shuttle head 5 tube walls from outer tube 4 discharge orifices, flow to outside the pond through interior Guan Yiduan (being seen as left end) plastics spring pipe 2 from Fig. 1; Have only on the shuttle head 5 discharge orifice is arranged,, where just form current so where shuttle head 5 moves to.Under the effect of its current, pulling be deposited on outer tube 4 tube walls and ' V ' type groove pond at the bottom of dirt around 8, thus dirt is discharged outside the pond.
Blowdown treatment scheme: at first tighten outer tube screw-cap 3, the screw-cap 1 of pipe in opening, and twitch spring tube 2 (from Fig. 2 with hand, spur spring tube left), 5 motions of spring tube 2 pulling shuttle heads, the pressure of water diminishes in the shuttle head 5, and water enters shuttle head 5 from the circular hole of outer tube 4 and shuttle head 5 corresponding region surface, and outside spring tube 2 flows out ponds, take away the dirt at the bottom of the pond; When shuttle head 5 is drawn into biopurification pond one end (being seen as left end) from Fig. 2, its former road can be retracted (from Fig. 2, pulling to the right) by pulley 6 by tractor 10,1-2 time back and forth, can be with dirt removal at the bottom of the pond.After disposing, the screw-cap 1 of screwing on.Removing work general every month 1-2 time.
Production practice show: the utlity model has easy operation, efficiently remove contamination, advantage such as sustainable use.After the utility model was handled, the bottom dirt was cleaned out substantially, has improved the cleaning action and the microbial film life-span of biological filter greatly at the bottom of the pond, biopurification pond.This device has a good promotion prospects.
Claims (1)
1. circulating water culture system biopurification pond telescoping blowdown apparatus, the structure that it is characterized in that it is a sleeve structure, is to be made of interior pipe screw-cap (1), spring tube (2), outer tube screw-cap (3), outer tube (4), interior pipe (12), shuttle head (5) and traction steel wire line (6); Outer tube (4) is positioned at (8) at the bottom of the type groove pond, biopurification pond ' V '; Pipe (12) in spring tube (2) and shuttle head (5) link together and form, interior pipe (12) one ends are spring tube (2), outside the pond, spring tube (2) pass-out biological filter (7), pipe screw-cap (1) in its termination is provided with; The other end is shuttle head (5), is positioned at the outer tube (4) of biopurification pond (7), and its end sealing also connects traction steel wire line (6), connects to the tractor that is fixed in pool side (10) by pulley (9) again; Outer tube (4) pass-out is positioned at outside the biological filter (7), and outer tube (4) outer end, pond is provided with outer tube screw-cap (3);
Described outer tube (4): material is the PVC plastics tubing, and with biopurification pond equal length, outer tube diameter is 53mm, surperficial uniform 5mm small sircle hole;
The shuttle head (5) and the spring tube (2) of pipe (12) in described: shuttle head (5): material is the PVC plastics tubing, and diameter is 50mm, and length is 50cm, and the uniform diameter of tube wall is the circular hole of 5mm; Spring tube (2): diameter is 50mm, and length is than the long 60cm of outer tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205257550U CN201890800U (en) | 2010-09-13 | 2010-09-13 | Sleeve-type sewage draining device for biological purifying tank of circulating water culture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205257550U CN201890800U (en) | 2010-09-13 | 2010-09-13 | Sleeve-type sewage draining device for biological purifying tank of circulating water culture system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201890800U true CN201890800U (en) | 2011-07-06 |
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ID=44220276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205257550U Expired - Lifetime CN201890800U (en) | 2010-09-13 | 2010-09-13 | Sleeve-type sewage draining device for biological purifying tank of circulating water culture system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201890800U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771944A (en) * | 2015-04-10 | 2015-07-15 | 东华大学 | Water exhaust filter for up-flow type aerated biological filter |
| CN108552108A (en) * | 2018-06-27 | 2018-09-21 | 杭州风扬环保科技有限公司 | A kind of multi-stage filtration purifying water circulation system of aquaculture |
| CN108770769A (en) * | 2018-06-27 | 2018-11-09 | 杭州风扬环保科技有限公司 | A kind of culturing pool circulatory system convenient for indoor aquaculture |
-
2010
- 2010-09-13 CN CN2010205257550U patent/CN201890800U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771944A (en) * | 2015-04-10 | 2015-07-15 | 东华大学 | Water exhaust filter for up-flow type aerated biological filter |
| CN104771944B (en) * | 2015-04-10 | 2016-08-24 | 东华大学 | A kind of go out water filter for upflow type aerating biological filter |
| CN108552108A (en) * | 2018-06-27 | 2018-09-21 | 杭州风扬环保科技有限公司 | A kind of multi-stage filtration purifying water circulation system of aquaculture |
| CN108770769A (en) * | 2018-06-27 | 2018-11-09 | 杭州风扬环保科技有限公司 | A kind of culturing pool circulatory system convenient for indoor aquaculture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |
|
| CX01 | Expiry of patent term |