CN103204604A - Solid-liquid separation sewage treatment device - Google Patents
Solid-liquid separation sewage treatment device Download PDFInfo
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- CN103204604A CN103204604A CN 201210028104 CN201210028104A CN103204604A CN 103204604 A CN103204604 A CN 103204604A CN 201210028104 CN201210028104 CN 201210028104 CN 201210028104 A CN201210028104 A CN 201210028104A CN 103204604 A CN103204604 A CN 103204604A
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- liquid separation
- muddy water
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- sidewall
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Abstract
The invention provides a solid-liquid separation sewage treatment device which is characterized in that the sewage treatment device comprises a deposition tank positioned on the front end and connected in series with three solid-liquid separation treatment units. Each Solid-liquid separation sewage treatment device is divided into a sewage treatment space and a sludge treatment space by using a sludge-sewage separation bottom plate 8 and a sludge-sewage separation side wall plate 3. An interception device 6 is arranged in the sewage treatment space. At least one deposited sludge side discharge port 9 is arranged at the lower part of the sludge-sewage separation side wall plate 3. The upper surface of the sludge-sewage separation bottom plate 8 is inclined to the deposited sludge side discharge port 9. Rinsing ports 4 are respectively provided on side walls on the two sides corresponding to the sewage treatment space, and are positioned on the side walls above or below the interception material or device 6. Inspection ports 5 are provided on the top plate of the tank bodies of the sewage treatment space and the sludge treatment space. A ventilation hole (pipe) 11 is provided on the upper part of the side wall. With the device and the method, sewage treatment and sludge treatment can be separated, such that the influence on sewage treatment caused by digestion gas and sludge degradation products is reduced, and sewage treatment and sludge reduction treatment can be realized simultaneously.
Description
Technical field
The present invention relates to a kind of waste disposal plant.
Background technology
The essence of sewage disposal is exactly the solid-liquid separation in the water body, mud is the by product of sewage disposal, the anaerobic degradation of mud can produce digestion gas, organic precipitation in the water body has been upset in the come-up effect of digestion gas, in the anaerobic treatment process of routine, Digestive system mixes with the mud flora, and the degradation production of accumulation mud etc. can influence the effect of sewage disposal to the water body releasing organics.Multistage sewage disposal can be held back pollutent impurity step by step, and sewage improves step by step, if mud is accumulated and decomposed releasing organics, the mud of accumulation then can weaken the technical superiority of sewage multiple-stage treatment.The core of sewage disposal is that impurity is separated from water body, and the core that contains the organism sludge treatment is organic degraded, sewage water filtration is one of method that realizes solid-liquid separation, it also is the mode of solid-liquid separation that mud and sewage are separated, therefore, the technical finesse characteristics different with mud according to sewage are isolated mud and are separated with the method for filtering from sewage, thereby reduce influencing each other between sewage and the mud, improve wastewater treatment efficiency.For sewage, absorption, filtration are the sewage purification measures, for mud, prolong the processing of dissolving of sludge degradation time, and are the measures of sludge reduction.Based on such consideration, design a kind of can solid-liquid separation and the technology of multiple-stage treatment.
Summary of the invention
The objective of the invention is to design a kind of sewage impurity of can holding back also can be with the multistage waste disposal plant of sewage and mud separation.
Method of the present invention is to take the multistage sewage water treatment method of holding back pollutent impurity of solid-liquid separation, has a solid-liquid separation processing unit in the technological process at least or to the series connection of two solid-liquid separation processing units of major general, the internal space of solid-liquid separation processing unit separates sidewall by muddy water and muddy water separation base plate is divided into sewage disposal space and sludge treatment space, one deck is installed in the sewage disposal space is at least cut dirty material or device, cutting dirty material or device was installed on the water cross section, when sewage passes through to cut dirty material or device, pollutent impurity is trapped precipitation, respectively be provided with at least one on two relative pond sidewalls and cross the water hole mouth, the water hole mouth of crossing relative on the sidewall of pond lays respectively on section dirty material or the device side walls, muddy water separation base plate has the mud discharging mouth on gradient aspect sidewall or the base plate, throw out sinks to the sludge treatment space by mud discharging mouth, the mud mouth of mud discharging mouth is separated the side of sidewall or the side of heavy mud pipe at muddy water, the digestion gas that stops precipitating sludge to produce enters the sewage disposal space, sludgd deposition is carried out anaerobic digestion in the sludge treatment space, the solid-liquid separation treatment unit is exactly to realize solid-liquid separation by the mode that filtration unit and muddy water are separated, on the top board above the sludge treatment space inspection port is arranged, can carry out drawing clearly of mud, perhaps establish shore pipe discharging mud in the bottom of sidewall, when disposing of sewage, settling tank or digester can be established in the front of solid-liquid separation sewage treatment process, pretreatment units such as methane-generating pit.
The technical scheme of sewage sludge treatment unit of the present invention is to have at least one solid-liquid separation processing unit or at least two series connection to constitute, the front of the solid-liquid separation processing unit of front end can connect at least one settling tank or digester or methane-generating pit, one side of settling tank or digester or methane-generating pit pool wall has at least one water-in, there is at least one to cross the water hole mouth on opposite side and the pool wall that solid-liquid separation unit links to each other, single solid-liquid separation processing unit inside has and is positioned at the muddy water that body inner a part in pond is parallel to the pond base plate and separates base plate, three sides and pool wall plate that muddy water is separated base plate join, opposite side unsettled and and opposite pool wall plate between spacing is arranged, found vertical muddy water on the muddy water separation base plate of a unsettled side position and separating sidewall, muddy water is separated base plate and a muddy water separation sidewall and other face pond sidewalls and is surrounded the sewage disposal space, the space and the pond bottom space that are surrounded by muddy water separation sidewall and pond sidewall outside the sewage disposal space are the sludge treatment spaces, the heavy mud pipe of at least one choke or the separation sidewall in muddy water separation sidewall and muddy water separation position, base plate junction are installed on the muddy water separation base plate are provided with at least one heavy mud side row mouth, muddy water is separated the sorrowful row's mouth of the heavy mud of base plate aspect or the heavy mud pipe of choke, at least install one group crossing of sewage disposal interior volume on the water cross section and cut dirty material or device, but cut dirty material or device horizontal direction or inclination or be vertically mounted on the water cross section, cut dirty material or device is fixed by porous plate or carriage, perhaps directly be fixed on the sidewall, every side is offered one at least and is crossed the water hole mouth on the pond sidewall of corresponding both sides, sewage disposal space, the water hole mouth of crossing of corresponding both sides lays respectively at a section dirty device side walls, the top board of pond body has a square or circular inspection port at least, the sidewall on body top, pond is provided with ventpipe or ventilating pit, can be if do not establish outside shore pipe on the sidewall in heavy mud space, the pond body adopts Steel Concrete or brick construction, also can adopt suitable material such as matrix material such as glass reinforced plastic or steel to make.
Described sewage disposal interior volume is cut dirty material or device inclination or was vertically mounted on the solid-liquid separation processing unit in water cross section, the below of cutting dirty device is fixed on muddy water and separates on the bearing of establishing on base plate or the muddy water separation base plate, the top of cutting dirty device exceeds liquid level, and the both sides of cutting dirty device have the heavy mud pipe of a choke or side row mouth at least.
Described inclination or vertical to cut a dirty device be that floating type filtration unit or other can vertically disposed filtration units.
Described section dirty material or device adopt filler, filtrate, filter membrane and other filtration units.
The heavy mud pipe of described choke is installed in muddy water and separates on the base plate, the upper shed of heavy mud pipe is positioned at the last plane that muddy water is separated base plate, lower opening is lower than muddy water and separates the bottom surface of base plate and at regular intervals, and lower opening is positioned at the side of the heavy mud pipe of choke bottom, on the lower opening if do not establish outside dodge gate.
Described heavy mud side row mouth is garden type or Polygons, and side row mouth is gone up if do not establish outside dodge gate.
The top board sealing is arranged at the top of described solid-liquid separation processing unit, also can open wide the top board in sewage disposal space.
The present invention is applicable to the processing of distributed sewage, mud, can realize sewage disposal and sludge digestion simultaneously.Usefulness of the present invention is to adopt the multistage mud-water separation treatment measures of pulling flow type, can dispose of sewage step by step, is subjected to ectocine little, technological effect is relatively stable, keep special-purpose depositing to mud simultaneously and receive the space, be conducive to clearing up of mud, the work that alleviates between mud and the sewage is disturbed.
Description of drawings
Below in conjunction with accompanying drawing and example structure of the present invention is further specified
Fig. 1 is the schematic top plan view of the single solid-liquid separation processing unit of the present invention.
Fig. 2 is the A-A view of the heavy mud pattern of side row of Fig. 1.
Fig. 3 is the A-A view of the heavy mud pattern of following row of Fig. 1.
Fig. 4 is the sectional view of the heavy mud pipe of limit gas among Fig. 3.
Fig. 5 is the B-B view of Fig. 4.
Fig. 6 is the schematic top plan view of embodiment one.
Fig. 7 is the C-C view of Fig. 6.
Fig. 8 is the schematic top plan view of embodiment two.
Fig. 9 is the D-D view of Fig. 8.
In the accompanying drawing, 1, the pond sidewall; 2, top board; 3, muddy water is separated sidewall; 4, cross the water hole mouth; 5, check, mouthful; 6, cut dirty material or device; 7, porous plate or carriage; 8, muddy water is separated base plate; 9, heavy mud side row mouth; 10, the heavy mud pipe of limit gas; 11, ventilating pit (pipe); 12, base plate; 13, heavy mud pipe is suitable for reading; 14, heavy mud pipe end opening; 15, water inlet pipe; 16, rising pipe; 17, shore pipe; 18, settling tank;
Embodiment
As Fig. 1,3,4,5,6, embodiment one shown in 7 is the waste disposal plant that a front end has three solid-liquid separation processing units of a settling tank 18 series connection, each solid-liquid separation processing unit inside separates base plate 8 by muddy water and muddy water separation sidewall 3 is divided into sewage disposal space and sludge treatment space, the dirty device 6 of cutting is arranged in the sewage disposal space, muddy water is separated base plate 8 the heavy mud pipe 10 of at least one choke is installed, muddy water is separated the upper shed 13 of the heavy mud pipe 10 of upper surface aspect choke of base plate 8, the lower opening 14 of the heavy mud pipe 10 of choke be lower than muddy water separate base plate 8 below, be respectively equipped with water hole mouth 4 on the corresponding side walls in sewage disposal space, lay respectively at and cut dirty material or install on 6 the above and below sidewall, on the pond body top board 2 in sewage disposal space and sludge treatment space inspection port 5 is arranged, side wall upper part has ventilating pit (pipe) 11.
As Fig. 8, embodiment two shown in 9 is that a front end is a settling tank 18, the waste disposal plant of two solid-liquid separation processing units of back series connection, solid-liquid separation processing unit inside separates base plate 8 by muddy water and muddy water separation sidewall 3 is divided into sewage disposal space and sludge treatment space, three groups of tilting section dirty devices 6 are arranged in each sewage disposal space, the tilting bottom of cutting dirty device 6, the muddy water of ining succession is separated base plate 8, top exceeds liquid level, the muddy water of every group of both sides of cutting dirty device 6 is separated has choke to sink mud pipe 10 on the base plate 8, muddy water is separated the upper shed 13 of the heavy mud pipe 10 of upper surface aspect choke of base plate 8, the lower opening 14 of the heavy mud pipe 10 of choke be lower than muddy water separate base plate 8 below, be respectively equipped with water hole mouth 4 on the corresponding side walls in sewage disposal space, on the pond body top board 2 in sewage disposal space and sludge treatment space inspection port 5 is arranged, side wall upper part has ventilating pit (pipe) 11.
Claims (7)
1. the waste disposal plant of a solid-liquid separation, be primarily characterized in that the multistage processing method of holding back pollutent impurity of the solid-liquid separation of taking sewage disposal and sludge treatment to separate, device has at least one solid-liquid separation processing unit or at least two series connection to constitute, the front of the solid-liquid separation processing unit of front end can connect at least one settling tank or digester or methane-generating pit, one side of settling tank or digester or methane-generating pit pool wall has at least one water-in, there is at least one to cross the water hole mouth on opposite side and the pool wall that solid-liquid separation unit links to each other, single solid-liquid separation processing unit inside has and is positioned at the muddy water that body inner a part in pond is parallel to the pond base plate and separates base plate, three sides and pool wall plate that muddy water is separated base plate join, opposite side unsettled and and opposite pool wall plate between spacing is arranged, found vertical muddy water on the muddy water separation base plate of a unsettled side position and separating sidewall, muddy water is separated base plate and a muddy water separation sidewall and other face pond sidewalls and is surrounded the sewage disposal space, the space and the pond bottom space that are surrounded by muddy water separation sidewall and pond sidewall outside the sewage disposal space are the sludge treatment spaces, the heavy mud pipe of at least one choke or the separation sidewall in muddy water separation sidewall and muddy water separation position, base plate junction are installed on the muddy water separation base plate are provided with at least one heavy mud side row mouth, muddy water is separated the sorrowful row's mouth of the heavy mud of base plate aspect or the heavy mud pipe of choke, at least install one group crossing of sewage disposal interior volume on the water cross section and cut dirty material or device, but cut dirty material or device horizontal direction or inclination or be vertically mounted on the water cross section, cut dirty material or device is fixed by porous plate or carriage, perhaps directly be fixed on the sidewall, every side is offered one at least and is crossed the water hole mouth on the pond sidewall of corresponding both sides, sewage disposal space, the water hole mouth of crossing of corresponding both sides lays respectively at a section dirty device side walls, the top board of pond body has a square or circular inspection port at least, the sidewall on body top, pond is provided with ventpipe or ventilating pit, can be if do not establish outside shore pipe on the sidewall in heavy mud space, the pond body adopts Steel Concrete or brick construction, also can adopt suitable engineering materials such as glass reinforced plastic or steel to make.
2. the waste disposal plant of solid-liquid separation according to claim 1, it is characterized in that described sewage disposal interior volume cuts the solid-liquid separation processing unit that dirty material or device tilt or be vertically mounted on the water cross section, the below of cutting dirty device is fixed on muddy water and separates on the bearing of establishing on base plate or the muddy water separation base plate, the top of cutting dirty device exceeds liquid level, and the both sides of cutting dirty device have the heavy mud pipe of a choke or side row mouth at least.
3. the waste disposal plant of solid-liquid separation according to claim 1 is characterized in that described inclination or vertical to cut a dirty device be that floating type filtration unit or other can vertically disposed filtration units.
4. the waste disposal plant of solid-liquid separation according to claim 1 is characterized in that described section dirty material or device adopt filler, filtrate, filter membrane and other filtration units.
5. the waste disposal plant of solid-liquid separation according to claim 1, it is characterized in that the heavy mud pipe of described choke is installed in muddy water and separates on the base plate, the upper shed of heavy mud pipe is positioned at the last plane that muddy water is separated base plate, lower opening is lower than muddy water and separates the bottom surface of base plate and at regular intervals, lower opening is positioned at the side of the heavy mud pipe of choke bottom, on the lower opening if do not establish outside dodge gate.
6. the waste disposal plant of solid-liquid separation according to claim 1 is characterized in that described heavy mud side row mouth is garden type or Polygons, and side row mouth is gone up if do not establish outside dodge gate.
7. the waste disposal plant of solid-liquid separation according to claim 1 is characterized in that the top board sealing is arranged at the top of described solid-liquid separation processing unit, also can open wide the top board in sewage disposal space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210028104 CN103204604A (en) | 2012-01-14 | 2012-01-14 | Solid-liquid separation sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210028104 CN103204604A (en) | 2012-01-14 | 2012-01-14 | Solid-liquid separation sewage treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN103204604A true CN103204604A (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210028104 Pending CN103204604A (en) | 2012-01-14 | 2012-01-14 | Solid-liquid separation sewage treatment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190807A (en) * | 2016-07-07 | 2016-12-07 | 惠州市源茵畜牧科技有限公司 | A kind of methane liquid processing system |
| CN110921886A (en) * | 2019-11-01 | 2020-03-27 | 象山德曼机械有限公司 | Concentration device for solid-liquid separation and dehydration |
-
2012
- 2012-01-14 CN CN 201210028104 patent/CN103204604A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190807A (en) * | 2016-07-07 | 2016-12-07 | 惠州市源茵畜牧科技有限公司 | A kind of methane liquid processing system |
| CN110921886A (en) * | 2019-11-01 | 2020-03-27 | 象山德曼机械有限公司 | Concentration device for solid-liquid separation and dehydration |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130717 |