CN205275416U - Domestic sewage treatment device for ship - Google Patents
Domestic sewage treatment device for ship Download PDFInfo
- Publication number
- CN205275416U CN205275416U CN201521065411.5U CN201521065411U CN205275416U CN 205275416 U CN205275416 U CN 205275416U CN 201521065411 U CN201521065411 U CN 201521065411U CN 205275416 U CN205275416 U CN 205275416U
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- China
- Prior art keywords
- pipe
- biochemical treatment
- pipeline
- pump
- treatment case
- 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 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000012528 membrane Substances 0.000 claims abstract description 26
- 238000005273 aeration Methods 0.000 claims abstract description 24
- 230000002070 germicidal effect Effects 0.000 claims description 15
- 238000000227 grinding Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 4
- 239000010802 sludge Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 12
- 239000000126 substance Substances 0.000 abstract description 6
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- 239000003337 fertilizer Substances 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 230000029087 digestion Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002957 persistent organic pollutant Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 239000013505 freshwater Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 206010002660 Anoxia Diseases 0.000 description 2
- 241000976983 Anoxia Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 241001148470 aerobic bacillus Species 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 230000007953 anoxia Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a domestic sewage treatment device for ship belongs to the device field that has a chemical treatment step at least, smashing case, biochemical treatment case and solution tank including the collection that sets up side by side, collecting the entry end hookup of smashing case, biochemical treatment case and passing through pipeline and crushing process pump, the exit end of smashing the process pump is smashed pipe, preface through the circulation and is criticized pipe no. 1 and smash case, the hookup of biochemical treatment case with collecting respectively, and the biochemical treatment incasement is equipped with the biomembrane, and the biomembrane passes through pipeline and the hookup of aeration pump, and pipeline and displacement pump hookup are passed through to solution tank's lower part, and displacement pump passes through pipeline and milipore filter, bactericidal lamp hookup. The utility model discloses occupation space is little, and organic pollutant is cleared up to the principle of utilizing activated sludge, catalytic oxidation and milipore filter, and the overwhelming majority is in the inside digestion of device, and the mud volume of production is few, does not lose fertilizer, nos secondary pollution, and membrane bioreactor is efficient, thoroughly and totally dispose of sewage, and messenger's discharge water satisfies the new standard of IMO.
Description
Technical field
This utility model relates to a kind of marine sewage treatment system, belongs to the device field having at least a chemical treatment step.
Background technology
Owing to captain's phase navigates by water on river or ocean, it does not have can not directly discharged to river or sea through the strict sewage processed, ship produces substantial amounts of sanitary sewage in long-term navigation process, water resource constitutes comparatively serious mobility and pollutes. Using marine sewage treatment system is solve the good method of this problem. At present, existing marine sewage treatment system workflow miscellaneous is roughly the same, first sewage mixture is collected, carry out dirt, sewage separates, subsequently, and qualified discharge or storage after treatment, treatment effect is not good, and existing process device is provided with the large-scale cabinet such as settling tank and disinfection cabinet, taking up room big, it is less convenient to use.
Utility model content
The purpose of this utility model is to solve Shortcomings in prior art, it is provided that a kind for the treatment of effect is better, and the marine sewage treatment system that the sludge quantity of generation is less, meanwhile, this device takes up room and is also greatly reduced.
This utility model is achieved through the following technical solutions:
I.e. a kind of marine sewage treatment system, including the collection crush box being arranged side by side, biochemical treatment case and filtered water tank, collect crush box, biochemical treatment case is coupled with the arrival end of circuit grinding pump by pipeline, circuit grinding delivery side of pump end pulverizes pipe by circulating, sequence criticize pipe one respectively with collect crush box, biochemical treatment case couples, collect crush box and be provided with sewage inlet pipe, collect in crush box and be provided with level electrode, collect and crush box outer wall is provided with control chamber, it is provided with biomembrane in biochemical treatment case, biomembrane is coupled with aeration pump by pipeline, biochemical treatment case is criticized pipe two with filtered water tank by sequence and is coupled, the bottom of filtered water tank is coupled with emptying pump by pipeline, emptying pump passes through pipeline and ultrafilter membrane, germicidal lamp couples, pipeline between ultrafilter membrane and germicidal lamp is provided with check-valves, the port of export of germicidal lamp couples qualified discharge pipe.
Take up room little, the principle utilizing activated sludge, catalytic oxidation and ultrafilter membrane clears up organic pollution, the overwhelming majority digests inside device, the sludge quantity produced is few, do not lose fertilizer, non-secondary pollution, membrane bioreactor efficiency is high, thoroughly and neatly process sewage, makes discharge water meet the new standard of IMO.
Described aeration pump is connected by the arrival end of pipeline Yu ultrafilter membrane, ultrafilter membrane is coupled with filtered water tank by escape pipe, the port of export of described emptying pump couples mud return line, utilize aeration pump to achieve the automatic gas to ultrafilter membrane to rinse, flowed back to filtered water tank by the muddy water of gas flushing and turbidity thereof, improve work efficiency.
Described aeration pump is coupled with filtered water tank by stripping tube, is provided with V-type plate pipeline in filtered water tank, and this V-type plate pipeline is positioned at the top of stripping tube end, and V-type plate pipeline couples with biochemical treatment case. The impurity precipitated in filtered water tank is delivered to the further biochemical treatment of biochemical treatment case, improves the treatment effect of sewage, and V-type plate pipeline can make gas more concentrate strong precipitated impurities being submitted to biochemical treatment case.
Described circuit grinding delivery side of pump end couples emergent blow-off pipe, and emergent blow-off pipe is provided with dump valve. When clearing up collecting box and biochemical treatment case, emergent blowdown program can be manually booted, the sewage collected in crush box and biochemical treatment case is discharged by international standard row's bank joint, until emptying.
Described collection crush box, described biochemical treatment case, described filtered water tank all couple with permeability cell. On the one hand for collecting the air of effusion from water, rocking of free surface in casing can be suppressed on the other hand.
Described biochemical treatment case couples overflow pipe, and overflow pipe is provided with excess flow check valve. When device breaks down, it is impossible to when normally being discharged by sewage, overflow pipe can be passed through by sewage overflow to out of my cabin.
The connection of described collection crush box has cleaning pipe, cleans and manages external freshwater source, conveniently whole device is carried out.
Described biochemical treatment case lower end is provided with discharging valve, for taking a sample to research, under normal operating conditions, the liquid containing float is taken out from the sample tap of discharging valve 100ml graduated cylinder, after static half an hour, during such as precipitate interface more than 60%, now should by mud discharging to outboard or the spill tank provided for oneself.
Work process and principle:
Raw sewage is constantly entered collection crush box by sewage inlet pipe, during setting height to be achieved, starts circuit grinding pump simultaneously and germicidal lamp warm-up cycle is pulverized 5,10 minutes, open sequence and criticize pipe one, and sewage sequence is criticized pipe one and entered biochemical treatment case in batches. According to service condition by control chamber programme-control aeration pump period of aeration, stop a period of time, in biochemical treatment case, the sticking flco absorption organic substance of activated sludge bacteria glob imaging flocculence band based on aerobic bacteria, clears up organic substance and becomes harmless carbon dioxide and water when oxygenation. After biochemical treatment to a certain extent, stopping period of aeration, activated sludge will constantly precipitate. After precipitation a period of time, upper and lower two parts are formed in case, bottom is flora precipitate, top is then supernatant after treatment, starts sequence and criticizes pipe two, along with the entrance of prime sewage, the supernatant on top can overflow to filtered water tank by nature, filtered water tank, owing to being in anoxia precipitated form, further " denitrogenation dephosphorizing ", can reduce the ammonia nitrogen index in draining. Have also been devised air stripping program, sludge settling thing utilizes aeration pump to pass through stripping tube and realizes automatically regularly " air stripping ", is returned to by mud in biochemical treatment case and is circulated process simultaneously. Starting emptying pump, emptying pump has very strong self-suction function, and sewage has reached discharge standard through the filtration of ultrafilter membrane and the sterilization of germicidal lamp, finally, directly claps to out of my cabin qualified discharge pipe. On ship, fire fighting water system Ying Yin mono-road is to this device, couples by cleaning pipe, cleans and use fresh water as far as possible.
Compared with prior art, this utility model is had the beneficial effect that
1, take up room little, the principle utilizing activated sludge, catalytic oxidation and ultrafilter membrane clears up organic pollution, the overwhelming majority digests inside device, the sludge quantity produced is few, do not lose fertilizer, non-secondary pollution, membrane bioreactor efficiency is high, thoroughly and neatly process sewage, makes discharge water meet the new standard of IMO.
2, aeration pump is connected by the arrival end of pipeline Yu ultrafilter membrane, ultrafilter membrane is coupled with filtered water tank by escape pipe, the port of export of emptying pump couples mud return line, utilize aeration pump to achieve the automatic gas to ultrafilter membrane to rinse, flowed back to filtered water tank by the muddy water of gas flushing and turbidity thereof, improve work efficiency.
3, aeration pump is coupled with filtered water tank by stripping tube, is provided with V-type plate pipeline in filtered water tank, and this V-type plate pipeline is positioned at the top of stripping tube end, and V-type plate pipeline couples with biochemical treatment case. The impurity precipitated in filtered water tank is delivered to the further biochemical treatment of biochemical treatment case, improves the treatment effect of sewage, and V-type plate pipeline can make gas more concentrate strong precipitated impurities being submitted to biochemical treatment case.
4, circuit grinding delivery side of pump end couples emergent blow-off pipe, and emergent blow-off pipe is provided with dump valve. When clearing up collecting box and biochemical treatment case, emergent blowdown program can be manually booted, the sewage collected in crush box and biochemical treatment case is discharged by international standard row's bank joint, until emptying.
5, collection crush box, biochemical treatment case, filtered water tank all couple with permeability cell. On the one hand for collecting the air of effusion from water, rocking of free surface in casing can be suppressed on the other hand.
6, biochemical treatment case couples overflow pipe, and overflow pipe is provided with excess flow check valve. When device breaks down, it is impossible to when normally being discharged by sewage, overflow pipe can be passed through by sewage overflow to out of my cabin.
7, collect crush box connection and have cleaning pipe, clean and manage external freshwater source, conveniently whole device is carried out.
8, biochemical treatment case lower end is provided with discharging valve, for taking a sample to research, under normal operating conditions, the liquid containing float is taken out from the sample tap of discharging valve 100ml graduated cylinder, after static half an hour, during such as precipitate interface more than 60%, now should by mud discharging to outboard or the spill tank provided for oneself.
Accompanying drawing explanation
Fig. 1 is theory structure schematic diagram of the present utility model.
In figure: 1, collect crush box; 2, biochemical treatment case; 3, filtered water tank; 4, biomembrane; 5, stripping tube; 6, V-type plate pipeline; 7, emptying pump; 8, mud return line; 9, ultrafilter membrane; 10, gas washing pipe; 11, escape pipe; 12, check-valves; 13, aeration pump; 14, qualified discharge pipe; 15, sequence criticizes pipe two; 16, aeration tube; 17, excess flow check valve; 18, sequence criticizes pipe one; 19, permeability cell; 20, pipe is cleaned; 21, sewage inlet pipe; 22, emergent blow-off pipe; 23, dump valve; 24, level electrode; 25, control chamber; 26, circuit grinding pump; 27, germicidal lamp; 28, overflow pipe; 29, pipe is pulverized in circulation; 30, discharging valve.
Detailed description of the invention
Below against accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Marine sewage treatment system as shown in Figure 1, including the collection crush box 1 being arranged side by side, biochemical treatment case 2 and filtered water tank 3, collect crush box 1, biochemical treatment case 2 is coupled with the arrival end of circuit grinding pump 26 by pipeline, collect crush box 1 connection and have cleaning pipe 20, the port of export of circuit grinding pump 26 pulverizes pipe 29 by circulating, sequence criticize pipe 1 respectively with collect crush box 1, biochemical treatment case 2 couples, the port of export of circuit grinding pump 26 also couples emergent blow-off pipe 22, emergent blow-off pipe 22 is provided with dump valve 23, collect crush box 1 and be provided with sewage inlet pipe 21, collect in crush box 1 and be provided with level electrode 24, collect and crush box 1 outer wall is provided with control chamber 25, biomembrane 4 and activated sludge it is provided with in biochemical treatment case 2, biomembrane 4 is coupled with aeration pump 13 by pipeline, aeration pump 13 is connected by the arrival end of gas washing pipe 10 with ultrafilter membrane 9, aeration pump 13 is coupled with filtered water tank 3 by aeration tube 16, V-type plate pipeline 6 it is provided with in filtered water tank 3, this V-type plate pipeline 6 is positioned at the top of stripping tube 5 end, V-type plate pipeline 6 couples with biochemical treatment case 2, ultrafilter membrane 9 is coupled with filtered water tank 3 by escape pipe 11, biochemical treatment case 2 is criticized pipe 2 15 with filtered water tank 3 by sequence and is coupled, biochemical treatment case 2 couples overflow pipe 28, overflow pipe 28 is provided with excess flow check valve 17, the bottom of filtered water tank 3 is coupled with emptying pump 7 by pipeline, emptying pump 7 is by pipeline and ultrafilter membrane 9, germicidal lamp 27 couples, the port of export of emptying pump 7 couples mud return line 8, pipeline between ultrafilter membrane 9 and germicidal lamp 27 is provided with check-valves 12, the port of export of germicidal lamp 27 couples qualified discharge pipe 14, collect crush box 1, biochemical treatment case 2, filtered water tank 3 all couples with permeability cell 19.
Work process:
Raw sewage is constantly entered collection crush box 1 by sewage inlet pipe 21, during setting height to be achieved, starting circuit grinding pump 26 simultaneously and germicidal lamp 27 warm-up cycle is pulverized 5,10 minutes, open sequence and criticize pipe 1, sewage is criticized pipe 1 by sequence and is entered biochemical treatment case 2 in batches. According to service condition by control chamber 25 programme-control aeration pump 13 intermittent aerating, in biochemical treatment case 2, the sticking flco absorption organic substance of activated sludge bacteria glob imaging flocculence band based on aerobic bacteria, clears up organic substance and becomes harmless carbon dioxide and water when oxygenation. After biochemical treatment to a certain extent, stopping period of aeration, activated sludge will constantly precipitate. After precipitation a period of time, upper and lower two parts are formed in biochemical treatment case 2, bottom is flora precipitate, top is then supernatant after treatment, starts sequence and criticizes pipe 2 15, along with the entrance of prime sewage, the supernatant on top can overflow to filtered water tank 3 by nature, filtered water tank 3, owing to being in anoxia precipitated form, further " denitrogenation dephosphorizing ", can reduce the ammonia nitrogen index in draining. Have also been devised air stripping program, sludge settling thing utilizes aeration pump 13 to be realized automatically regularly " air stripping " by stripping tube 5, is returned to by mud in biochemical treatment case 2 and is circulated process simultaneously. Starting emptying pump 7, emptying pump 7 has very strong self-suction function, and sewage has reached discharge standard through the filtration of ultrafilter membrane 9 and the sterilization of germicidal lamp 27, finally, by qualified discharge pipe 14 discharged to out of my cabin. Biochemical treatment case 2 lower end is provided with discharging valve 30, for taking a sample to research, under normal operating conditions, the liquid containing float is taken out from the sample tap of discharging valve 30 100ml graduated cylinder, after static half an hour, during such as precipitate interface more than 60%, now should by mud discharging to outboard or the spill tank provided for oneself.
When system jam, control chamber 25 will send sound and light alarm, when the liquid level in equipment is beyond design limiting height, it will starts emergent discharge program, starts emptying pump 7, only quickly processes discharge by germicidal lamp 27, until safety levels. When device breaks down, it is impossible to during discharge, can pass through to be arranged on overflow pipe 28 on biochemical treatment case 2 by sewage overflow to out of my cabin. After ultrafilter membrane 9 uses a period of time, the internal a lot of dirts of meeting remaining, at this moment can open gas washing pipe 10, ultrafilter membrane 9 is carried out gas flushing, the muddy water gone out by gas flushing and turbidity thereof are back in filtered water tank 3 respectively through mud return line 8, escape pipe 11. Collect and crush box 1, biochemical treatment case 2, filtered water tank 3 are equipped with permeability cell 19, on the one hand for collecting the air of effusion from water, rocking of free surface in casing can be suppressed on the other hand. On ship, fire fighting water system Ying Yin mono-road is to this device, couples by cleaning pipe 20, cleans and use fresh water as far as possible.
Claims (8)
1. a marine sewage treatment system, including the collection crush box (1) being arranged side by side, biochemical treatment case (2) and filtered water tank (3), it is characterized in that: described collection crush box (1), described biochemical treatment case (2) is coupled by the arrival end of pipeline with circuit grinding pump (26), the port of export of circuit grinding pump (26) pulverizes pipe (29) by circulating, sequence criticize pipe one (18) respectively with collect crush box (1), biochemical treatment case (2) couples, collect crush box (1) and be provided with sewage inlet pipe (21), collect in crush box (1) and be provided with level electrode (24), collect and crush box (1) outer wall is provided with control chamber (25), biomembrane (4) it is provided with in biochemical treatment case (2), biomembrane (4) is coupled with aeration pump (13) by pipeline, biochemical treatment case (2) is criticized pipe two (15) with filtered water tank (3) by sequence and is coupled, the bottom of filtered water tank (3) is coupled with emptying pump (7) by pipeline, emptying pump (7) is by pipeline and ultrafilter membrane (9), germicidal lamp (27) couples, pipeline between ultrafilter membrane (9) and germicidal lamp (27) is provided with check-valves (12), the port of export of germicidal lamp (27) couples qualified discharge pipe (14).
2. marine sewage treatment system according to claim 1, it is characterized in that: described aeration pump (13) is connected by the arrival end of gas washing pipe (10) Yu ultrafilter membrane (9), ultrafilter membrane (9) is coupled with filtered water tank (3) by escape pipe (11), and the port of export of emptying pump (7) couples mud return line (8).
3. marine sewage treatment system according to claim 1, it is characterized in that: described aeration pump (13) is coupled with filtered water tank (3) by stripping tube (5), V-type plate pipeline (6) it is provided with in filtered water tank (3), this V-type plate pipeline (6) is positioned at the top of stripping tube (5) end, and V-type plate pipeline (6) couples with biochemical treatment case (2).
4. marine sewage treatment system according to claim 1, it is characterized in that: the port of export of described circuit grinding pump (26) couples emergent blow-off pipe (22), emergent blow-off pipe (22) is provided with dump valve (23).
5. marine sewage treatment system according to claim 1, it is characterised in that: described collection crush box (1), described biochemical treatment case (2), described filtered water tank (3) all couple with permeability cell (19).
6. marine sewage treatment system according to claim 1, it is characterised in that: described biochemical treatment case (2) couples overflow pipe (28), and overflow pipe (28) is provided with excess flow check valve (17).
7. marine sewage treatment system according to claim 1, it is characterised in that: described collection crush box (1) couples cleaning pipe (20).
8. marine sewage treatment system according to claim 1, it is characterised in that: described biochemical treatment case (2) lower end is provided with discharging valve (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065411.5U CN205275416U (en) | 2015-12-18 | 2015-12-18 | Domestic sewage treatment device for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065411.5U CN205275416U (en) | 2015-12-18 | 2015-12-18 | Domestic sewage treatment device for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275416U true CN205275416U (en) | 2016-06-01 |
Family
ID=56060009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521065411.5U Expired - Fee Related CN205275416U (en) | 2015-12-18 | 2015-12-18 | Domestic sewage treatment device for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205275416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585931A (en) * | 2017-09-08 | 2018-01-16 | 江苏南极机械有限责任公司 | Membrane process domestic sewage processing method peculiar to vessel |
-
2015
- 2015-12-18 CN CN201521065411.5U patent/CN205275416U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585931A (en) * | 2017-09-08 | 2018-01-16 | 江苏南极机械有限责任公司 | Membrane process domestic sewage processing method peculiar to vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20191218 |