CN105174659B - Marine domestic sewage biochemistry blowdown cabinet - Google Patents
Marine domestic sewage biochemistry blowdown cabinet Download PDFInfo
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- CN105174659B CN105174659B CN201510719401.7A CN201510719401A CN105174659B CN 105174659 B CN105174659 B CN 105174659B CN 201510719401 A CN201510719401 A CN 201510719401A CN 105174659 B CN105174659 B CN 105174659B
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- biochemical treatment
- collecting box
- treatment case
- settling tank
- filtered water
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Abstract
A kind of marine domestic sewage biochemistry blowdown cabinet, including the casing that closing is set, casing is separated into collecting box by several dividing plates that the casing passes through to be located at vertically its inside, one-level biochemical treatment case, secondary biochemical treatment case, settling tank and filtered water tank, dirt collection mouthful is provided with the top of collecting box, outside the enclosure side is provided with a macerator pump, the water inlet of macerator pump is respectively by pipeline through valve and collecting box, one-level biochemical treatment case, secondary biochemical treatment case, settling tank is connected with filtered water tank bottom, the delivery port of macerator pump is connected through valve by pipeline with collection upper box part and delivery pipe respectively, in collecting box and filtered water tank several liquid level sensors are respectively equipped with along short transverse, collecting box is connected through motor-driven valve by communicating pipe with one-level biochemical treatment case.Its reasonable in design, small volume, it is easy to installed in limited cabin space, high degree of automation, low cost of manufacture is stable and reliable for performance, and good sewage processing effect can reach discharge standard.
Description
Technical field：
The present invention relates to a kind of marine domestic sewage biochemistry blowdown cabinet.
Background technology：
With the continuous intensification of the economic interaction in the world, international trading is also increasingly frequent, freighter, passenger traffic, postal
Wheel is also more and more.Ship also increasingly causes the attention that countries in the world are protected to marine ecology to the pollution that each waters is brought.
Marine sewage treatment plant is the auxiliary equipment of ship, and the equipment undertakes the treatment of sanitary sewage, the row of reaching on ship
Put standard.
Sewage from Ships can be divided into two classes：One class is the sewage of the discharge such as kitchen, washroom, clinic, referred to as buck,
As long as filtering out solid matter again after sterilized sterilization processing for buck, you can discharge outboard；It is another kind of to refer mainly to contain excrement
Just lavatory flushing water, also referred to as Heisui River, and for Heisui River, it is necessary to strict treatment.The treatment of so-called sanitary sewage, mainly pin
For this kind of sewage, could be discharged after discharge standard must be reached through treatment.
To meet discharge standard, ship must be provided with sewage-treatment plant, to process sanitary sewage, current ship
The processing equipment of upper use is divided to two kinds substantially：A kind of is the equipment collecting, store, concentrating discharge, ship installing sanitary sewage storage
Cabinet is deposited, forbidding in discharge areas, during sanitary sewage all out to be temporarily stored in cabinet, when ship's navigation is to allowing to discharge marine site
When arrange light again, or drain into harbour receiving device.The method equipment is simple, low cost, also easily management and operation, but if ship
The overlong time in Jin Pai areas, sewage storage capacity is restricted, and treatment will occur difficult.Another kind is directly arranged after treatment on ship
The equipment for going out, the characteristics of due to naval vessel itself, it is impossible to common sewage disposal system is configured on naval vessel, because this system is past
The problems such as big quantity space, water consumption is big, foul smell is excessive, easy blocking, maintenance difficult are taken toward existing, although and present in the market
Also there are some sewage treatment units for aboard ship using, but all there is volume greatly, be difficult to pacify in limited cabin space
Dress, automaticity is low, and cost is high, and unstable properties, sewage disposal is not thorough, the shortcoming of discharge standard is not reached, as length
The technical barrier of sewage disposal on ship is perplexed since phase always.
The content of the invention：
The present invention is in order to make up the deficiencies in the prior art, there is provided a kind of marine domestic sewage biochemistry blowdown cabinet, its structure
It is reasonable in design, small volume, it is easy to installed in limited cabin space, high degree of automation, low cost of manufacture, stable performance can
Lean on, good sewage processing effect, discharge standard can be reached, solve problems of the prior art.
The present invention is for the solution technical scheme that is used of above-mentioned technical problem：
A kind of marine domestic sewage biochemistry blowdown cabinet, including the casing that closing is set, the casing by being located at it vertically
Casing is separated into collecting box, one-level biochemical treatment case, secondary biochemical treatment case, settling tank and clear water by several internal dividing plates
Case, is provided with dirt collection mouthful at the top of collecting box, and outside the enclosure side is provided with a macerator pump, and the water inlet of macerator pump is passed through by pipeline respectively
Valve is connected with collecting box, one-level biochemical treatment case, secondary biochemical treatment case, settling tank and filtered water tank bottom, and macerator pump goes out
The mouth of a river is connected through valve by pipeline with collection upper box part and delivery pipe respectively, along short transverse point in collecting box and filtered water tank
Several liquid level sensors are not provided with, collecting box is connected through motor-driven valve by communicating pipe with one-level biochemical treatment case, one-level life
Change between treatment box and secondary biochemical treatment case, secondary biochemical treatment case and settling tank, settling tank and filtered water tank respectively by overflowing
Flow tube road is connected, and biologic packing material is respectively equipped with one-level biochemical treatment case, secondary biochemical treatment case and filtered water tank, is collecting
The inside bottom of case, one-level biochemical treatment case, secondary biochemical treatment case and filtered water tank is respectively equipped with aeration plate, each aeration plate difference
It is connected with the air pump being located on the outside of casing by gas circuit, filtered water tank is connected with the input of the emptying pump being located on the outside of it, is arranged
Put pump output end connect a sterilizer, liquid level sensor, motor-driven valve, emptying pump, macerator pump and air pump respectively by wire with
The control device on the outside of casing is located to be connected.
Set below the entrance that the pipeline being connected with the bottom of collecting box in the water inlet of macerator pump is located in collecting box
There is a block material platform.
An air lift pipeline for connecting collecting box and settling tank, the one of air lift pipeline are provided with the top of collecting box with settling tank
End extends settling tank inside bottom and one cover body of connection, and an air lift gas circuit bottom being connected with air pump extends in cover body, is being located at
Air lift pipeline on the outside of collecting box and settling tank is provided with a transparent windows.
The screen pipe for extending collecting box bottom that one end connection one that the communicating pipe is located in collecting box is vertically arranged, mistake
The bottom lock of chimney filter is set, and being gathered on the side wall of screen pipe is provided with several filter bores.
Dividing plate top between secondary biochemical treatment case and settling tank is provided with a skimming hole near corner, in skimming hole
Downside is provided with the skimming plate of a triangle for being inclined and mounted on precipitation chamber interior wall, and the height at the right angle of skimming plate is less than skimming plate
The height of hypotenuse, the height of the hypotenuse of skimming plate is flushed with the height at the top of the overflow passage between settling tank and filtered water tank, and one
The skimming gas circuit being connected with air pump is extended at the hypotenuse of skimming plate.
Outside the enclosure side is provided with a dredge pump, the input of dredge pump by blowoff line respectively with one-level biochemical treatment
Case, secondary biochemical treatment case, the bottom of settling tank are connected, and the height of the blowoff line being connected with the input of dredge pump is higher than
The height of the blowoff line being connected with one-level biochemical treatment case, secondary biochemical treatment case, settling tank, dredge pump is by wire and control
Device processed is connected.
The collecting box, one-level biochemical treatment case, secondary biochemical treatment case, settling tank and filtered water tank and each pipeline are by modeling
Material is made.
A difference is provided with the outside of collecting box, one-level biochemical treatment case, secondary biochemical treatment case, settling tank and filtered water tank
The ventilative pipeline in connection collecting box, one-level biochemical treatment case, secondary biochemical treatment case, settling tank, filtered water tank and the external world.
Form is equipped with collecting box and filtered water tank, a sample cock is provided with collecting box.
A maintenance is respectively equipped with collecting box, one-level biochemical treatment case, secondary biochemical treatment case, settling tank and filtered water tank
Door.
The present invention uses such scheme, reasonable in design, small volume, it is easy to installed in limited cabin space, leads to
Cross control device to be controlled each functional parts, high degree of automation, low cost of manufacture is stable and reliable for performance, using micro-
Biological decomposition, good sewage processing effect can reach discharge standard.
Brief description of the drawings：
Fig. 1 is dimensional structure diagram of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is right view of the invention.
Fig. 4 is forward sight internal structure schematic diagram of the invention.
Fig. 5 is vertical view internal structure schematic diagram of the invention.
In figure, 1, casing, 2, dividing plate, 3, collecting box, 4, one-level biochemical treatment case, 5, secondary biochemical treatment case, 6, precipitation
Case, 7, filtered water tank, 8, dirt collection mouthful, 9, macerator pump, 10, valve, 11, delivery pipe, 12, communicating pipe, 13, motor-driven valve, 14, overflow pipe
Road, 15, aeration plate, 16, air pump, 17, emptying pump, 18, sterilizer, 19, control device, 20, block material platform, 21, air lift pipeline,
22nd, cover body, 23, air lift gas circuit, 24, transparent windows, 25, screen pipe, 26, filter bores, 27, skimming hole, 28, skimming plate, 29,
Skimming gas circuit, 30, dredge pump, 31, blowoff line, 32, ventilative pipeline, 33, form, 34, sample cock, 35, AD.
Specific embodiment：
For the technical characterstic for illustrating this programme can be understood, below by specific embodiment, and its accompanying drawing is combined, to this hair
It is bright to be described in detail.
As Figure 1-5, a kind of marine domestic sewage biochemistry blowdown cabinet, including the casing 1 that closing is set, the casing 1
Casing 1 is separated into collecting box 3, one-level biochemical treatment case 4, secondary biochemical by being located at its several internal dividing plate 2 vertically
Treatment box 5, settling tank 6 and filtered water tank 7, dirt collection mouthful 8 is provided with the top of collecting box 3, and a macerator pump 9, powder are provided with the outside of casing 1
The water inlet of broken pump 9 is respectively by pipeline through valve 10 and collecting box 3, one-level biochemical treatment case 4, secondary biochemical treatment case 5, heavy
Shallow lake case 6 is connected with the bottom of filtered water tank 7, and the delivery port of macerator pump 9 is respectively by pipeline through valve 10 and the top of collecting box 3 and discharge
Pipe 11 is connected, and macerator pump 9 can be by collecting box 3, one-level biochemical treatment case 4, secondary biochemical treatment case 5, settling tank 6 and filtered water tank 7
The dirt of inner bottom part is extracted out after crushing and enters collecting box 3 again, if being respectively equipped with along short transverse in collecting box 2 and filtered water tank 7
Dry liquid level sensor, collecting box 2 with one-level biochemical treatment case 4 through motor-driven valve 13 by being connected communicating pipe 12, and one-level is biochemical
Lead to respectively between treatment box 4 and secondary biochemical treatment case 5, secondary biochemical treatment case 5 and settling tank 6, settling tank 6 and filtered water tank 7
Cross overflow passage 14 to be connected, overflow passage 14 extends downwardly certain length, can prevent scum silica frost from flowing backwards, in one-level biochemical treatment
Biologic packing material is respectively equipped with case 4, secondary biochemical treatment case 5 and filtered water tank 7, in 4, two grades of collecting box 3, one-level biochemical treatment case
The inside bottom of biochemical treatment case 5 and filtered water tank 7 is respectively equipped with aeration plate 15, and each aeration plate 15 passes through gas circuit and is located at case respectively
The air pump 16 in the outside of body 1 is connected, and filtered water tank 7 is connected with the input of the emptying pump 17 being located on the outside of it, emptying pump 17 it is defeated
Go out end connection one sterilizer 18, liquid level sensor, motor-driven valve 13, emptying pump 17, macerator pump 9 and air pump 16 respectively by wire with
The control device 19 for being located at the outside of casing 1 is connected.
Below the entrance that the pipeline being connected with the bottom of collecting box 3 in the water inlet of macerator pump 9 is located in collecting box 3
It is provided with a block material platform 20.Block material platform 20 can be set to taper type, and coin fallen into collecting box 3 and other items can be made to enter away from pipeline
Mouthful, coin and other items is prevented into pipeline and then into being damaged in macerator pump 9.Staff can periodically open collecting box
3 AD 35, to its inside, some hard articles are cleared up.
An air lift pipeline 21 for connecting collecting box 3 and settling tank 6, stripping tube are provided with collecting box 3 and the top of settling tank 6
The one end on road 21 extends the inside bottom of settling tank 6 and one cover body 22 of connection, and a bottom of air lift gas circuit 23 being connected with air pump 16 is stretched
To cover body 22, a transparent windows 24 are provided with the air lift pipeline 21 positioned at collecting box 3 and the outside of settling tank 6, are easy to see
Examine air lift situation.After the precipitation a period of time of settling tank 6, some impurity can be remained in it, staff can be by control device 19
Control air pump 16 is worked, and the air lift gas circuit 23 connected in settling tank 6 is inflated in cover body 22, and gas will enter from air lift pipeline 21
Enter in collecting box 3, under the drive of gas, the impurity in settling tank 6 also can enter into collecting box 3 from air lift pipeline 21 therewith
It is interior, these impurity are processed again in collecting box 3.
The filtering for extending the bottom of collecting box 3 that one end connection one that the communicating pipe 12 is located in collecting box 3 is vertically arranged
Pipe 25, the bottom lock of screen pipe 25 is set, and being gathered on the side wall of screen pipe 25 is provided with several filter bores 26.By filtering
The filtration of pipe 25, can in collecting box 3 from communicating pipe 12 into one-level biochemical treatment case 4 in liquid carry out tentatively mistake
Filter.
The top of dividing plate 2 between secondary biochemical treatment case 5 and settling tank 6 is provided with a skimming hole 27 near corner,
The downside of skimming hole 27 is provided with the skimming plate 28 of a triangle for being inclined and mounted on the inwall of settling tank 6, the height at the right angle of skimming plate 28
Degree is less than the height of the hypotenuse of skimming plate 28, the height and the overflow pipe between settling tank 6 and filtered water tank 7 of the hypotenuse of skimming plate 28
The height at the top of road 14 is flushed, and a skimming gas circuit 29 being connected with air pump 16 is extended at the hypotenuse of skimming plate 28.Liquid in settling tank 6
The upper surface of body can float one layer of foam, can open air pump 16 by control device 19 and skimming gas circuit 29 is supplied, skimming
Foam will be blown into gas circuit 29 right angle of skimming plate 28 from the hypotenuse of skimming plate 28, then be back to two from skimming hole 27
Processed again in level biochemical treatment case 5.
A dredge pump 30 is provided with the outside of casing 1, the input of dredge pump 30 is given birth to one-level respectively by blowoff line 31
Change treatment box 4, secondary biochemical treatment case 5, the bottom of settling tank 6 are connected, and dredge pump 30 passes through wire and the phase of control device 19
Even, arrival can discharge areas when can be by dredge pump 30 by one-level biochemical treatment case 4, secondary biochemical treatment case 5, settling tank 6
Dirt discharge, the height of the blowoff line 31 being connected with the input of dredge pump 30 higher than with 4, two grades of one-level biochemical treatment case
The height of the connected blowoff line 31 of biochemical treatment case 5, settling tank 6, can prevent one-level biochemical treatment case 4, secondary biochemical treatment
Dirt between case 5, settling tank 6 is mutually ganged up.
The collecting box 3, one-level biochemical treatment case 4, secondary biochemical treatment case 5, settling tank 6 and filtered water tank 7 and each pipeline
It is made of plastics, alleviates weight, reduces manufacturing cost.
It is provided with the outside of collecting box 3, one-level biochemical treatment case 4, secondary biochemical treatment case 5, settling tank 6 and filtered water tank 7
One is respectively communicated with the ventilative of collecting box 3, one-level biochemical treatment case 4, secondary biochemical treatment case 5, settling tank 6, filtered water tank 7 and the external world
Pipeline 32, the gas in collecting box 3, one-level biochemical treatment case 4, secondary biochemical treatment case 5, settling tank 6 and filtered water tank 7 can be through saturating
Air pipe 32 is discharged.
Form 33 is equipped with collecting box 3 and filtered water tank 7, is easy to observation, a sample cock is provided with collecting box 3
34。
It is respectively equipped with collecting box 3, one-level biochemical treatment case 4, secondary biochemical treatment case 5, settling tank 6 and filtered water tank 7
One AD 35, facilitates maintenance.
During work, the sanitary sewage on ship is entered into collecting box 3 from dirt collection mouthful 8, and air pump is controlled by control device 19
16 work, the gas circuit connected in collecting box 3, gas is discharged after the aeration plate 15 in collecting box 3 will be to the dirt in collecting box 3
Water plays a part of to break up and stirs evenly, and controls macerator pump 9 to work by control device 19, after can the dirt in collecting box 3 be crushed
Again collecting box 3 is entered, sewage is played a part of to collect to adjust in collecting box 3 and is crushed, collection is arranged on along short transverse
Several liquid level sensors in case 3 can sense the liquid level in collecting box 3, and send a signal to control device 19,
When the liquid level in collecting box 3 reaches setting value, control device 19 will control motor-driven valve 13 to open, the sewage in collecting box 3
Will enter in one-level biochemical treatment case 4 through communicating pipe 12, the water level in one-level biochemical treatment case 4 is reached after overflow height can be through
Overflow passage 14 enters secondary biochemical treatment case 5, and one-level biochemical treatment case 4 and secondary biochemical are respectively turned on by control device 19
Gas circuit in treatment box 5, gas is discharged after the aeration plate 15 in one-level biochemical treatment case 4 and secondary biochemical treatment case 5, can be promoted
Enter the microbial action of biologic packing material in one-level biochemical treatment case 4 and secondary biochemical treatment case 5, accelerate the decomposition speed of microorganism
In degree, one-level biochemical treatment case 4 and secondary biochemical treatment case 5 aerobic and anaerobic environment, two are set as also dependent on effect and degree
Water will enter settling tank 6 through overflow passage 14 after water level in level biochemical treatment case 5 reaches overflow height, and water is in settling tank 6
Inside precipitated, the water level in settling tank 6 will enter filtered water tank 7 after reaching overflow height through overflow passage 14, by control
Device 19 connects the gas circuit of filtered water tank 7, and gas is discharged after the aeration plate 15 in filtered water tank 7, promotes the microorganism of filtered water tank 7 to make
Finally processed with to the clear water in filtered water tank 7, setting height is reached when the liquid level sensor in filtered water tank 7 detects liquid level
When, the control emptying pump 17 of control device 19 is worked, and the clear water in filtered water tank 7 is entered sterilizer 18 by emptying pump 17, most afterwards through killing
The water discharge of discharge standard will be met after the sterilization of bacterium device 18, the treatment to sewage is completed.
Above-mentioned specific embodiment cannot function as limiting the scope of the invention, for the technology people of the art
For member, any alternate modification or conversion made to embodiment of the present invention are all fallen within protection scope of the present invention.
The present invention does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (10)
1. a kind of marine domestic sewage biochemistry blowdown cabinet, it is characterised in that：Including the casing that closing is set, the casing is by perpendicular
Directly it is located at its several internal dividing plate and casing is separated into collecting box, one-level biochemical treatment case, secondary biochemical treatment case, precipitation
Case and filtered water tank, are provided with dirt collection mouthful at the top of collecting box, and outside the enclosure side is provided with a macerator pump, and the water inlet of macerator pump leads to respectively
Piping is connected through valve with collecting box, one-level biochemical treatment case, secondary biochemical treatment case, settling tank and filtered water tank bottom, powder
The delivery port of broken pump is connected through valve by pipeline with collection upper box part and delivery pipe respectively, along height in collecting box and filtered water tank
Degree direction is respectively equipped with several liquid level sensors, and collecting box with one-level biochemical treatment case through motor-driven valve by being connected communicating pipe
It is logical, divide between one-level biochemical treatment case and secondary biochemical treatment case, secondary biochemical treatment case and settling tank, settling tank and filtered water tank
It is not connected by overflow passage, being respectively equipped with biology in one-level biochemical treatment case, secondary biochemical treatment case and filtered water tank fills out
Material, is respectively equipped with aeration plate, respectively in the inside bottom of collecting box, one-level biochemical treatment case, secondary biochemical treatment case and filtered water tank
Aeration plate is connected by gas circuit with the air pump being located on the outside of casing respectively, the input of filtered water tank and the emptying pump being located on the outside of it
It is connected, the output end of emptying pump connects a sterilizer, and liquid level sensor, motor-driven valve, emptying pump, macerator pump and air pump lead to respectively
Cross wire and be connected with the control device being located on the outside of casing.
2. marine domestic sewage according to claim 1 biochemistry blowdown cabinet, it is characterised in that：Macerator pump water inlet with
The connected entrance lower section in the bottom of collecting box is provided with a block material platform being located in collecting box.
3. marine domestic sewage according to claim 1 biochemistry blowdown cabinet, it is characterised in that：In collecting box and settling tank
Top is provided with the air lift pipeline of a connection collecting box and settling tank, and one end of air lift pipeline extends settling tank inside bottom and connection
One cover body, an air lift gas circuit bottom being connected with air pump is extended in cover body, in the stripping tube on the outside of collecting box and settling tank
Road is provided with a transparent windows.
4. marine domestic sewage according to claim 1 biochemistry blowdown cabinet, it is characterised in that：It is located at the communicating pipe and collects
The screen pipe for extending collecting box bottom that one end connection one in case is vertically arranged, the bottom lock of screen pipe is set, in filtering
Gathered on the side wall of pipe and be provided with several filter bores.
5. marine domestic sewage according to claim 1 biochemistry blowdown cabinet, it is characterised in that：Secondary biochemical treatment case with
Dividing plate top between settling tank is provided with a skimming hole near corner, one is provided with the downside of skimming hole and is inclined and mounted on settling tank
The skimming plate of the triangle of inwall, the height of the height less than the hypotenuse of skimming plate at the right angle of skimming plate, the hypotenuse of skimming plate
Height is flushed with the height at the top of the overflow passage between settling tank and filtered water tank, and a skimming gas circuit being connected with air pump extends slash
At the hypotenuse of slag plate.
6. marine domestic sewage according to claim 1 biochemistry blowdown cabinet, it is characterised in that：Outside the enclosure side is provided with a row
Dirty pump, the input of dredge pump by blowoff line respectively with one-level biochemical treatment case, secondary biochemical treatment case, settling tank bottom
Portion is connected, the height of the blowoff line being connected with the input of dredge pump be higher than with one-level biochemical treatment case, secondary biochemical
The height of the connected blowoff line of reason case, settling tank, dredge pump is connected by wire with control device.
7. marine domestic sewage according to claim 1 biochemistry blowdown cabinet, it is characterised in that：The collecting box, one-level life
Change treatment box, secondary biochemical treatment case, settling tank and filtered water tank and each pipeline is made of plastics.
8. marine domestic sewage according to claim 1 biochemistry blowdown cabinet, it is characterised in that：It is biochemical in collecting box, one-level
One is provided with the outside for the treatment of box, secondary biochemical treatment case, settling tank and filtered water tank and is respectively communicated with collecting box, one-level biochemical treatment
The ventilative pipeline in case, secondary biochemical treatment case, settling tank, filtered water tank and the external world.
9. marine domestic sewage according to claim 1 biochemistry blowdown cabinet, it is characterised in that：On collecting box and filtered water tank
Form is equipped with, a sample cock is provided with collecting box.
10. marine domestic sewage according to claim 1 biochemistry blowdown cabinet, it is characterised in that：It is biochemical in collecting box, one-level
An AD is respectively equipped with treatment box, secondary biochemical treatment case, settling tank and filtered water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510719401.7A CN105174659B (en) | 2015-10-30 | 2015-10-30 | Marine domestic sewage biochemistry blowdown cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510719401.7A CN105174659B (en) | 2015-10-30 | 2015-10-30 | Marine domestic sewage biochemistry blowdown cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105174659A CN105174659A (en) | 2015-12-23 |
| CN105174659B true CN105174659B (en) | 2017-06-23 |
Family
ID=54897198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510719401.7A Active CN105174659B (en) | 2015-10-30 | 2015-10-30 | Marine domestic sewage biochemistry blowdown cabinet |
Country Status (1)
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| CN (1) | CN105174659B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839723A (en) * | 2016-04-15 | 2016-08-10 | 藤县顺舟造船有限公司 | Pulverizing system for domestic sewage for ship |
| CN105923138A (en) * | 2016-04-15 | 2016-09-07 | 藤县顺舟造船有限公司 | Marine domestic wastewater storage cabinet |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101187418B1 (en) * | 2010-09-17 | 2012-10-02 | (주)종합기계 | Sewage treatment plant in ship |
| CN102417280B (en) * | 2011-12-09 | 2013-02-06 | 安庆长谷川船舶科技有限公司 | Domestic sewage treatment device for ship |
| CN203807307U (en) * | 2014-04-28 | 2014-09-03 | 江苏海事职业技术学院 | Marine domestic sewage treatment system |
| CN205222933U (en) * | 2015-10-30 | 2016-05-11 | 山东航凯船舶科技有限公司 | Biochemical blowdown cabinet of marine domestic sewage |
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2015
- 2015-10-30 CN CN201510719401.7A patent/CN105174659B/en active Active
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| CN105174659A (en) | 2015-12-23 |
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Address after: 277609 Xiping Town Industrial Park, Weishan County, Zaozhuang City, Shandong Province Patentee after: SHANDONG HANGKAI SHIP SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 277800 7th floor, science and Technology Center building, high tech Zone, Zaozhuang City, Shandong Province Patentee before: SHANDONG HANGKAI SHIP SCIENCE AND TECHNOLOGY Co.,Ltd. |
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