CN104803574A - Septic-tank manufactured by mechanically winding glass fiber reinforced plastics - Google Patents
Septic-tank manufactured by mechanically winding glass fiber reinforced plastics Download PDFInfo
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- CN104803574A CN104803574A CN201510157573.XA CN201510157573A CN104803574A CN 104803574 A CN104803574 A CN 104803574A CN 201510157573 A CN201510157573 A CN 201510157573A CN 104803574 A CN104803574 A CN 104803574A
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- cavity
- pipe
- siphon pipe
- reinforced plastic
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention discloses a septic-tank manufactured by mechanically winding glass fiber reinforced plastics. The septic-tank includes a housing, wherein an accommodating space is formed in the housing; a water inlet pipe is arranged at one end of the housing; a water outlet pipe is arranged at the other end of the housing; the septic-tank further includes at least two partition plates, at least two baffles and at least two siphons; the partition plates divide the accommodating space into at least three cavities; each partition plate is composed of an upper part and a lower part, which are pivotally connected with each other through a pivot; the baffles are arranged at the lower parts of the upper parts of the partition plates and are connected with the inner wall of the housing; the baffles are arranged to ensure that the lower parts of the partition plates cannot move from the cavity close to the water inlet pipe to the cavity close to the water outlet pipe; the siphons penetrate through the upper parts of the partition plates, the short arms of the siphons are placed in the cavity close to the water inlet pipe, and the long arms of the siphons are placed in the cavity close to the water outlet pipe. The septic-tank provided by the invention is reasonable in structural design, and the impact on the environment and the operation cost are reduced.
Description
Technical field
The present invention relates to a kind of septic tank, particularly relate to a kind of mechanical winding glass reinforced plastic septic tank.
Background technology
Septic tank is process ight soil and the equipment of in addition filtering-depositing, and its principle is that cured article carries out anaerobically fermenting and decomposes at the bottom of pond, and upper water compound is flowed away by rising pipe.Septic tank can ensure the environmental health of community, also can carry out pre-treatment to sewage.
Mechanical winding glass reinforced plastic septic tank refers to glass fiber reinforced unsaturated polyester resin, and high strength glass fiber matrix material is main raw material, adopts the septic tank that advanced glass reinforced plastic Mechanical entanglement processes is made into.Traditional mechanical winding glass reinforced plastic septic tank tank interior is provided with dividing plate, hole on dividing plate misplaces up and down, not easily form short stream, and whole tank body is divided into three parts: one-level anaerobic room, secondary anaerobic room and clarifying chamber, one-level, secondary anaerobic communicate bottom room, bottom is added with biologic packing material, with a large amount of microorganisms on biologic packing material, utilizes microorganism to play degraded cleaning action to dirty organic pollutants.
Traditional mechanical winding glass reinforced plastic septic tank also exists: a large amount of cured articles entering previous stage anaerobic room have not also decomposed and are just brought into next stage anaerobic room or clarifying chamber; Around septic tank, stink is large; All slag removing hole is installed at cavity top at different levels, draws residue clearly by different slag removing holes, improve the problems such as running cost.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above and/or defect, and the advantage will illustrated at least is below provided.
Technical scheme provided by the invention is:
A kind of mechanical winding glass reinforced plastic septic tank, comprising:
Housing, it is cylindrical, and described enclosure interior forms an accommodation space, and described housing two ends are provided with end socket, and one end of described housing is provided with water inlet pipe, and the other end of described housing is provided with rising pipe;
At least two pieces of dividing plates, described accommodation space is divided at least three cavitys by it, and described dividing plate is made up of upper part and lower part, and described upper part and described lower part are articulated by a pivot, described upper part is connected with the inwall of described housing, and described upper part is provided with multiple through hole;
At least two pieces of baffle plates, described baffle plate is arranged on the below of described upper part, and is connected with described inner walls, and described baffle plate is arranged so that described lower part cannot turn to the cavity near described rising pipe one end from the cavity near described water inlet pipe one end;
At least two siphon pipes, described siphon pipe runs through described upper part, described siphon pipe is that reverse U shape is arranged in described accommodation space, and the galianconism on described siphon pipe is placed in the cavity of described water inlet pipe one end, in the long-armed cavity being placed in close described rising pipe one end on described siphon pipe.
Preferably, in described mechanical winding glass reinforced plastic septic tank, described at least two pieces of dividing plates are two pieces of dividing plates, and it is followed successively by the first dividing plate and second partition near described water inlet pipe one end to described rising pipe one end; Described at least three cavitys are three cavitys, and it is followed successively by the first cavity to described rising pipe one end, the second cavity and the 3rd cavity near described water inlet pipe one end; Described at least two pieces of baffle plates are two pieces of baffle plates, the first baffle plate namely between described first cavity and described second cavity, the second baffle between described second cavity and described 3rd cavity; Described at least two siphon pipes are two siphon pipes, namely run through the first siphon pipe of described first dividing plate upper part and run through the second siphon pipe of described second partition upper part.
Preferably, in described mechanical winding glass reinforced plastic septic tank, also comprise:
Escape pipe, it is arranged on the top of described first cavity, is provided with filling adsorption layer in described escape pipe, and the top of described escape pipe is provided with a capping, and described capping is connected by an annulus with the tube wall of described escape pipe opening part;
Slag removing hole, it is arranged on described first cavity center of top;
3rd siphon pipe, it is also in reverse U shape, and described 3rd siphon pipe runs through the other end of described housing, and the galianconism on described 3rd siphon pipe is placed in described 3rd cavity, longwell on described 3rd siphon pipe is placed in outside described housing, forms described rising pipe by the longwell on described 3rd siphon pipe;
First filter screen, it is arranged in described second cavity, and is positioned at below the galianconism on described second siphon pipe, long-armed through described first filter screen on described first siphon pipe;
Second filter screen, it is arranged in described 3rd cavity, and is positioned at the galianconism bottom on described 3rd siphon pipe, long-armed through described second filter screen on described second siphon pipe.
Preferably, in described mechanical winding glass reinforced plastic septic tank, side relative with described baffle plate in described lower part is provided with the first permanent magnet, side relative with described lower part on described baffle plate is provided with the second permanent magnet, and it is different that the both sides that described first permanent magnet is relative with described second permanent magnet are set to magnetic.
Preferably, in described mechanical winding glass reinforced plastic septic tank, described filling adsorption layer is activated carbon adsorption layer.
Preferably, in described mechanical winding glass reinforced plastic septic tank, described filling adsorption layer is followed successively by from top to bottom: active carbon layer and without photocatalyst layer, and the bottom of described filling adsorption layer is provided with filter screen.
Preferably, in described mechanical winding glass reinforced plastic septic tank, described through hole is arranged on described first siphon pipe and the second siphon pipe top.
Preferably, in described mechanical winding glass reinforced plastic septic tank, described housing is made up of glass-reinforced plastic material.
Preferably, in described mechanical winding glass reinforced plastic septic tank, described first cavity and described second cavity bottom are provided with biologic packing material.
Preferably, in described mechanical winding glass reinforced plastic septic tank, described first cavity and described second cavity bottom are provided with anerobe sludge blanket.
The present invention at least comprises following beneficial effect:
The present invention is respectively arranged with the first siphon pipe and the second siphon pipe in the first dividing plate upper part and second partition upper part, cured article sinks to tank base, carry out anaerobically fermenting, respectively the liquid on the first cavity and the second cavity upper strata can be automatically imported in the second cavity and the 3rd cavity by the first siphon pipe and the second siphon pipe and be further processed, the transmission of liquid between different cavity can be realized without the need to additional any power.
The present invention is provided with the 3rd siphon pipe at the other end of housing, 3rd siphon pipe can by finally process after liquid derive, and the galianconism bottom on the 3rd siphon pipe is provided with the second filter screen, solid impurity is tackled by the second filter screen, 3rd siphon pipe is not easily blocked, from sucking-off solid impurity in the 3rd cavity, the water quality after process can not be improve simultaneously.
The present invention is due to the first siphon pipe and the second siphonal effect, make the sewage deep of the first cavity dark compared with the second cavity, the sewage deep of the second cavity is dark compared with the 3rd cavity, so the lower part of the first dividing plate and the lower part of second partition are subject to liquid pressure and self gravitation effect is closed, thus accommodation space is separated into independently the first cavity, the second cavity and the 3rd cavity.
The present invention is when drawing clearly residue, after the residue of the first cavity is cleared up, first baffle plate and second baffle are at the repulsive force of the first permanent magnet and the second permanent magnet, and second cavity and the 3rd cavity dirt shock action under flow into the first cavity, only a slag removing hole need be set in the first cavity center of top and just can complete cleaning to residue.
The present invention is provided with escape pipe at the first cavity top, be provided with filling adsorption layer in escape pipe, having light, the low light level without photocatalyst, even no light condition all has antibacterial, deodorizing, the effect such as antifouling, the air of discharging can be purified, reduce the impact on environment.
The present invention is provided with capping on escape pipe, and capping is connected, when there being gas to discharge by an annulus with escape pipe, gas is washed capping open and is discharged, when discharging without gas, under being sealed on action of gravity, covering escape pipe, can prevent air and rainwater from entering in septic tank.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation in mechanical winding glass reinforced plastic chemical fertilizer pond of the present invention;
Fig. 2 is the structural representation at escape pipe place of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to specification sheets word to make those skilled in the art.
As shown in Fig. 1 to 2, the invention provides a kind of mechanical winding glass reinforced plastic septic tank, comprising:
Housing 1, it is cylindrical, and described housing 1 inside forms an accommodation space, and described housing 1 two ends are provided with end socket 2, and one end of described housing 1 is provided with water inlet pipe 3, and the other end of described housing 1 is provided with rising pipe 4;
At least two pieces of dividing plates, described accommodation space is divided at least three cavitys by it, described dividing plate 5 is made up of upper part 6 and lower part 7, described upper part 6 and described lower part 7 are articulated by a pivot, described upper part 6 is connected with the inwall of described housing 1, and described upper part 6 is provided with multiple through hole 8;
At least two pieces of baffle plates, described baffle plate 9 is arranged on the below of described upper part 6, and be connected with described housing 1 inwall, described baffle plate 9 is arranged so that described lower part 7 cannot turn to the cavity near described rising pipe 4 one end from the cavity near described water inlet pipe 3 one end;
At least two siphon pipes, described siphon pipe 10 runs through described upper part, described siphon pipe 10 is arranged in described accommodation space in reverse U shape, galianconism on described siphon pipe 10 is placed in the cavity of described water inlet pipe 3 one end, in the long-armed cavity being placed in close described rising pipe 4 one end on described siphon pipe 10.
In described mechanical winding glass reinforced plastic septic tank, described at least two pieces of dividing plates are two pieces of dividing plates 5, and it is followed successively by the first dividing plate and second partition near described water inlet pipe 3 one end to described rising pipe 4 one end; Described at least three cavitys are three cavitys, and it is followed successively by the first cavity to described rising pipe 4 one end, the second cavity and the 3rd cavity near described water inlet pipe 3 one end; Described at least two pieces of baffle plates are two pieces of baffle plates 9, the first baffle plate namely between described first cavity and described second cavity, the second baffle between described second cavity and described 3rd cavity; Described at least two siphon pipes are two siphon pipes, namely run through the first siphon pipe of described first dividing plate upper part and run through the second siphon pipe of described second partition upper part.Cured article sinks to bottom septic tank, carry out anaerobically fermenting, respectively the liquid on described first cavity and described second cavity upper strata can be automatically imported in described second cavity and described 3rd cavity by described first siphon pipe and described second siphon pipe and be further processed, the transmission of liquid between different cavity can be realized without the need to additional any power.Due to described first siphon pipe and described second siphonal effect, make more described second cavity of the sewage deep of described first cavity dark, more described 3rd cavity of sewage deep of described second cavity is dark, first the lower partition divides and to be subject to liquid pressure with second partition lower part and self gravitation effect is closed, thus accommodation space is separated into independently described first cavity, described second cavity and described 3rd cavity.
In described mechanical winding glass reinforced plastic septic tank, also comprise:
Escape pipe 11, it is arranged on the top of described first cavity, is provided with filling adsorption layer in described escape pipe 11, and the top of described escape pipe 11 is provided with a capping 12, and described capping 12 is connected by an annulus 13 with the tube wall of described escape pipe 11 opening part; Described first cavity top is provided with described escape pipe 11, is provided with filling adsorption layer in described escape pipe 11, can purifies expellant gas, reduce the impact on environment.Described escape pipe 11 is provided with described capping 12, described capping 12 is connected by an annulus 13 with described escape pipe 11, when there being gas to discharge, gas is washed described capping 12 open and is discharged, when discharging without gas, described capping 12 covers described escape pipe 11 under gravity, can prevent air and rainwater from entering in septic tank.
Slag removing hole 14, it is arranged on described first cavity center of top;
3rd siphon pipe 15, it is also in reverse U shape, described 3rd siphon pipe 15 runs through the other end of described housing 1, galianconism on described 3rd siphon pipe 15 is placed in described 3rd cavity, longwell on described 3rd siphon pipe is placed in outside described housing 1, forms described rising pipe 4 by the longwell on described 3rd siphon pipe 15;
First filter screen 16, it is arranged in described second cavity, and is positioned at below the galianconism on described second siphon pipe, long-armed through described first filter screen 16 on described first siphon pipe; Liquid after process in described second cavity can import in described 3rd cavity by described second siphon pipe, galianconism bottom on described second siphon pipe is provided with described first filter screen 16, solid impurity is tackled by described first filter screen 16, described second siphon pipe is not easily blocked, decreases the solid impurity imported in described 3rd cavity in liquid simultaneously.
Second filter screen 17, it is arranged in described 3rd cavity, and is positioned at the galianconism bottom on described 3rd siphon pipe 15, long-armed through described second filter screen 17 on described second siphon pipe.Described 3rd siphon pipe 15 can by finally process after liquid derive, galianconism bottom on described 3rd siphon pipe 15 is provided with described second filter screen 17, solid impurity is tackled by described second filter screen 17, described 3rd siphon pipe 15 is not easily blocked, from sucking-off solid impurity in described 3rd cavity, the water quality after process can not be improve simultaneously.
In described mechanical winding glass reinforced plastic septic tank, side relative with described baffle plate 9 in described lower part 7 is provided with the first permanent magnet, side relative with described lower part 7 on described baffle plate 9 is provided with the second permanent magnet, and it is different that the both sides that described first permanent magnet is relative with described second permanent magnet are set to magnetic.When repulsive force between described first permanent magnet and described second permanent magnet is arranged to make do not have dirt in described first cavity, described first the lower partition divides and under gravity and repulsive force effect, is in closing condition with described second partition lower part.
In described mechanical winding glass reinforced plastic septic tank, described filling adsorption layer is activated carbon adsorption layer.
In described mechanical winding glass reinforced plastic septic tank, described filling adsorption layer is followed successively by from top to bottom: active carbon layer and without photocatalyst layer, and the bottom of described filling adsorption layer is provided with filter screen.Having light, the low light level without photocatalyst, even no light condition all has antibacterial, deodorizing, the effect such as antifouling, can purify, reduce the impact on environment to the air of discharging.
In described mechanical winding glass reinforced plastic septic tank, described through hole 8 is arranged on described first siphon pipe and described second siphon pipe top.Make the gas in described second cavity and described 3rd cavity all be undertaken purifying rear discharge by described escape pipe 11, do not need each cavity sets out tracheae.
In described mechanical winding glass reinforced plastic septic tank, described housing 1 is made up of glass-reinforced plastic material.
In described mechanical winding glass reinforced plastic septic tank, described first cavity and described second cavity bottom are provided with biologic packing material.
In described mechanical winding glass reinforced plastic septic tank, described first cavity and described second cavity bottom are provided with anerobe sludge blanket.
The present invention in use, ight soil first enters in described first cavity from described water inlet pipe 3, precipitate gradually in described first cavity, after sewage increases gradually, top layer liquid enters in described second cavity by described first siphon pipe, degrade further in described second cavity, the top layer liquid in described second cavity is entered in described 3rd cavity by described second siphon pipe and degrades, and is discharged after finally completing the process to ight soil by described rising pipe 4.Due to described first siphon pipe and described second siphonal effect, make more described second cavity of the sewage deep of described first cavity dark, more described 3rd cavity of sewage deep of described second cavity is dark, so first the lower partition divides be subject to liquid pressure and self gravitation effect closedown with second partition lower part, described second cavity cannot be turned to from described first cavity because described first baffle plate is arranged so that described first the lower partition divides, described second baffle is arranged so that described second partition lower part cannot turn to described 3rd cavity from described second cavity, thus accommodation space is separated into independently the first cavity, second cavity and the 3rd cavity.
When drawing clearly the nondegradable material of some in septic tank, described slag removing hole 14 is arranged on described first cavity center of top, draws clearly work first from described first cavity.When the material in described first cavity is removed gradually, the surging force that liquid in described second cavity and impurity divide described first the lower partition, and the repulsive force sum between described first permanent magnet and described second permanent magnet can be greater than the pressure of dirt in described first cavity, the most described first the lower partition divides and pushes open, and the dirt in described second cavity flows in described first cavity.When the dirt in described second cavity is removed gradually, liquid in described 3rd cavity and impurity are to the surging force of described second partition lower part, and the repulsive force sum between described first permanent magnet and described second permanent magnet can be greater than the pressure of dirt in described second cavity, the most described second partition lower part is pushed open, and the dirt in described 3rd cavity flows in described second cavity.In turn, all dirts all can flow in described first cavity, are finally drawn out.Only a slag removing hole need be set in described first cavity center of top and just can complete cleaning to residue, reduce running cost, and the numerous and diverse degree designed.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. a mechanical winding glass reinforced plastic septic tank, is characterized in that, comprising:
Housing, it is cylindrical, and described enclosure interior forms an accommodation space, and described housing two ends are provided with end socket, and one end of described housing is provided with water inlet pipe, and the other end of described housing is provided with rising pipe;
At least two pieces of dividing plates, described accommodation space is divided at least three cavitys by it, and described dividing plate is made up of upper part and lower part, and described upper part and described lower part are articulated by a pivot, described upper part is connected with the inwall of described housing, and described upper part is provided with multiple through hole;
At least two pieces of baffle plates, described baffle plate is arranged on the below of described upper part, and is connected with described inner walls, and described baffle plate is arranged so that described lower part cannot turn to the cavity near described rising pipe one end from the cavity near described water inlet pipe one end;
At least two siphon pipes, described siphon pipe runs through described upper part, described siphon pipe is that reverse U shape is arranged in described accommodation space, and the galianconism on described siphon pipe is placed in the cavity of described water inlet pipe one end, in the long-armed cavity being placed in close described rising pipe one end on described siphon pipe.
2. mechanical winding glass reinforced plastic septic tank as claimed in claim 1, it is characterized in that, described at least two pieces of dividing plates are two pieces of dividing plates, and it is followed successively by the first dividing plate and second partition near described water inlet pipe one end to described rising pipe one end; Described at least three cavitys are three cavitys, and it is followed successively by the first cavity to described rising pipe one end, the second cavity and the 3rd cavity near described water inlet pipe one end; Described at least two pieces of baffle plates are two pieces of baffle plates, the first baffle plate namely between described first cavity and described second cavity, the second baffle between described second cavity and described 3rd cavity; Described at least two siphon pipes are two siphon pipes, namely run through the first siphon pipe of described first dividing plate upper part and run through the second siphon pipe of described second partition upper part.
3. mechanical winding glass reinforced plastic septic tank as claimed in claim 2, is characterized in that, also comprise:
Escape pipe, it is arranged on the top of described first cavity, is provided with filling adsorption layer in described escape pipe, and the top of described escape pipe is provided with a capping, and described capping is connected by an annulus with the tube wall of described escape pipe opening part;
Slag removing hole, it is arranged on described first cavity center of top;
3rd siphon pipe, it is also in reverse U shape, and described 3rd siphon pipe runs through the other end of described housing, and the galianconism on described 3rd siphon pipe is placed in described 3rd cavity, longwell on described 3rd siphon pipe is placed in outside described housing, forms described rising pipe by the longwell on described 3rd siphon pipe;
First filter screen, it is arranged in described second cavity, and is positioned at below the galianconism on described second siphon pipe, long-armed through described first filter screen on described first siphon pipe;
Second filter screen, it is arranged in described 3rd cavity, and is positioned at the galianconism bottom on described 3rd siphon pipe, long-armed through described second filter screen on described second siphon pipe.
4. mechanical winding glass reinforced plastic septic tank as claimed in claim 3, it is characterized in that, side relative with described baffle plate in described lower part is provided with the first permanent magnet, side relative with described lower part on described baffle plate is provided with the second permanent magnet, and it is different that the both sides that described first permanent magnet is relative with described second permanent magnet are set to magnetic.
5. mechanical winding glass reinforced plastic septic tank as claimed in claim 4, it is characterized in that, described filling adsorption layer is activated carbon adsorption layer.
6. mechanical winding glass reinforced plastic septic tank as claimed in claim 4, it is characterized in that, described filling adsorption layer is followed successively by from top to bottom: active carbon layer and without photocatalyst layer, and the bottom of described filling adsorption layer is provided with filter screen.
7. mechanical winding glass reinforced plastic septic tank as claimed in claim 4, it is characterized in that, described through hole is arranged on described first siphon pipe and described second siphon pipe top.
8. mechanical winding glass reinforced plastic septic tank as claimed in claim 4, it is characterized in that, described housing is made up of glass-reinforced plastic material.
9. mechanical winding glass reinforced plastic septic tank as claimed in claim 4, it is characterized in that, described first cavity and described second cavity bottom are provided with biologic packing material.
10. mechanical winding glass reinforced plastic septic tank as claimed in claim 9, it is characterized in that, described first cavity and described second cavity bottom are provided with anerobe sludge blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157573.XA CN104803574B (en) | 2015-04-03 | 2015-04-03 | Septic-tank manufactured by mechanically winding glass fiber reinforced plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157573.XA CN104803574B (en) | 2015-04-03 | 2015-04-03 | Septic-tank manufactured by mechanically winding glass fiber reinforced plastics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104803574A true CN104803574A (en) | 2015-07-29 |
| CN104803574B CN104803574B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510157573.XA Active CN104803574B (en) | 2015-04-03 | 2015-04-03 | Septic-tank manufactured by mechanically winding glass fiber reinforced plastics |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640826A (en) * | 2017-09-20 | 2018-01-30 | 浙江伍特环保科技有限公司 | Batch (-type) AO river regulation devices |
| CN110921851A (en) * | 2019-12-03 | 2020-03-27 | 徐州市天益塑料制品有限公司 | Boiler water treatment device |
| WO2024082034A1 (en) * | 2022-10-19 | 2024-04-25 | Biosan Llc | System for treating domestic sewage by biodigestion |
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| KR100249465B1 (en) * | 1997-06-26 | 2000-04-01 | 이태림 | Filtration tub of sewage purification tub |
| US7001514B1 (en) * | 2004-09-01 | 2006-02-21 | Chin-Tuan Liao | Septic tank |
| CN202529905U (en) * | 2012-01-06 | 2012-11-14 | 王志勇 | Multistage aerobic-anaerobic composite biological filter bed |
| CN204097298U (en) * | 2014-09-15 | 2015-01-14 | 刘凤利 | A kind of three compartment septic tanks |
| CN204689849U (en) * | 2015-04-03 | 2015-10-07 | 广西威尔森环保科技开发有限公司 | A kind of mechanical winding glass reinforced plastic septic tank |
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2015
- 2015-04-03 CN CN201510157573.XA patent/CN104803574B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100249465B1 (en) * | 1997-06-26 | 2000-04-01 | 이태림 | Filtration tub of sewage purification tub |
| US7001514B1 (en) * | 2004-09-01 | 2006-02-21 | Chin-Tuan Liao | Septic tank |
| CN202529905U (en) * | 2012-01-06 | 2012-11-14 | 王志勇 | Multistage aerobic-anaerobic composite biological filter bed |
| CN204097298U (en) * | 2014-09-15 | 2015-01-14 | 刘凤利 | A kind of three compartment septic tanks |
| CN204689849U (en) * | 2015-04-03 | 2015-10-07 | 广西威尔森环保科技开发有限公司 | A kind of mechanical winding glass reinforced plastic septic tank |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640826A (en) * | 2017-09-20 | 2018-01-30 | 浙江伍特环保科技有限公司 | Batch (-type) AO river regulation devices |
| CN110921851A (en) * | 2019-12-03 | 2020-03-27 | 徐州市天益塑料制品有限公司 | Boiler water treatment device |
| WO2024082034A1 (en) * | 2022-10-19 | 2024-04-25 | Biosan Llc | System for treating domestic sewage by biodigestion |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104803574B (en) | 2017-02-22 |
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