CN209890342U - Three-phase separator for water treatment - Google Patents
Three-phase separator for water treatment Download PDFInfo
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- CN209890342U CN209890342U CN201920218316.6U CN201920218316U CN209890342U CN 209890342 U CN209890342 U CN 209890342U CN 201920218316 U CN201920218316 U CN 201920218316U CN 209890342 U CN209890342 U CN 209890342U
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- phase separator
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Abstract
The utility model discloses a three-phase separator for water treatment has the quantity that increases the air chamber, and then improves the discharge efficiency's of marsh gas advantage, relates to three-phase separator technical field, this a three-phase separator for water treatment, including the effluent water sump, set up overflow weir on the pool wall of effluent water sump upper end, set up a plurality of layers of division board on the pool wall under the overflow weir, each layer the division board upper end all is equipped with a plurality of gas collecting channels that are the shape of falling v, each layer the mutual staggered distribution of gas collecting channel, each layer the division board comprises a plurality of interval distribution's baffle, each the gas collecting channel upper end all is equipped with vertical first blast pipe to effluent water sump pool mouth distribution, each layer first blast pipe all connects through the horizontally second blast pipe, water inlet and mud outlet have been seted up on the relative pool wall of effluent water sump lower extreme respectively.
Description
Technical Field
The utility model relates to a three-phase separator technical field, in particular to three-phase separator for water treatment.
Background
The upflow anaerobic sludge blanket UASB process has the features of both anaerobic filtering and anaerobic active sludge process, and is one technology capable of converting the pollutant in sewage into regenerated clean energy methane. The adaptability to sewage with different solid contents is strong, the structure, operation, maintenance and management are relatively simple, and the manufacturing cost is relatively low. The technology is mature, is increasingly paid more attention by the water treatment industry, and is widely welcomed and applied, and comprises a gas-solid-liquid three-phase separator and a gas chamber. A large amount of anaerobic sludge is reserved in the bottom reaction zone, and sludge with good settling property and aggregation property forms a sludge layer at the lower part. The sewage to be treated flows into the anaerobic sludge bed from the bottom and is mixed and contacted with the sewage in the sewage layer, and the microorganisms in the sludge decompose the organic matters in the sewage and convert the organic matters into methane. The marsh gas is continuously discharged in the form of micro bubbles, the micro gas bags are continuously combined in the ascending process, larger bubbles are gradually formed, sludge with thin sludge concentration is formed at the upper part of a sludge bed due to the stirring of the marsh gas and rises together with water to enter the three-phase separator, the marsh gas is bent to the periphery of the reflecting plate when colliding with the reflecting plate at the lower part of the separator, then passes through a water layer to enter the gas chamber, is concentrated in the marsh gas in the gas chamber and is guided out by a guide pipe, the solid mixture enters a settling zone of the three-phase separator after being reflected, and the mud in the sewage is condensed and is settled under the action of gravity. The sludge deposited on the inclined wall slides back to the anaerobic reaction zone along the inclined wall, so that a large amount of sludge is accumulated in the reaction zone. Treated effluent separated from the sludge overflows from the upper part of an overflow weir of the settling zone.
However, the existing gas chambers only have one layer, so that the number of the gas chambers is small, and the efficiency of discharging the methane is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a three-phase separator for water treatment has the quantity that increases the air chamber, and then improves the discharge efficiency's of marsh gas advantage.
In order to solve the technical problem, the utility model provides a three-phase separator for water treatment, including the effluent water sump, set up overflow weir on the pool wall of effluent water sump upper end, set up a plurality of layers of division board on the pool wall under the overflow weir, each layer division board upper end all is equipped with a plurality of gas collecting channels that are the shape of falling v, each layer the mutual staggered distribution of gas collecting channel, each layer the division board comprises a plurality of interval distribution's baffle the gas collecting channel upper end all is equipped with vertical first blast pipe to effluent water sump pool mouth distribution, each layer first blast pipe all connects through horizontally second blast pipe, water inlet and mud outlet have been seted up on the relative pool wall of effluent water sump lower extreme respectively.
The technical effects are as follows: the sewage enters from the water inlet, the microorganisms in the sludge decompose organic matters in the sewage and convert the organic matters into the methane, the methane is continuously discharged in a micro-bubble form, micro-bubbles are continuously combined in the ascending process and gradually form larger bubbles to ascend and enter each layer of gas collecting hood, the methane can be quickly discharged out of the sewage pool by the arrangement of each layer of gas collecting hood at the moment, the methane is quickly discharged out of the sewage pool, the gas collecting hoods are in staggered distribution, on one hand, the methane is conveniently and quickly discharged, on the other hand, the sludge in the sewage is convenient to be condensed and then subside under the action of gravity, the sludge deposited on the inclined wall of each gas collecting hood slides back into the sewage pool along the inclined wall, the sludge outlet is convenient to discharge the sludge, and the treated effluent separated from the sludge overflows from the upper part of the overflow weir.
The utility model discloses the technical scheme who further injects is: each layer the gas collecting channel all is equipped with the backup pad parallel with the division board towards the one end of adjacent division board, the backup pad is unanimous with the division board structure just support through the channel-section steel between backup pad and the division board and connect.
Furthermore, the gas collecting hood and the baffle are detachably connected through a fixing piece arranged on the baffle.
The fixing part comprises a threaded rod which is in threaded connection with the baffle, the threaded rod is located on two sides of the gas collecting hood, a pressing plate is arranged at the upper end of the threaded rod, and an inclined plane matched with the outer wall of the gas collecting hood is arranged on one side of the pressing plate.
The three-phase separator for water treatment is characterized in that the baffle is provided with a plurality of threaded holes for connecting threaded rods, and the distribution direction of each threaded hole is perpendicular to the length direction of the gas collecting hood.
The three-phase separator for water treatment is characterized in that the gas collecting hood is provided with connecting plates on one opposite side, the connecting plates are arranged adjacently and are in staggered distribution from top to bottom and are connected through the inserted rods, and the inserted rods penetrate through the two connecting plates and are provided with limit blocks for limiting the inserted rods to move out of the connecting plates.
In the three-phase separator for water treatment, the connecting plates are provided with a plurality of connecting holes for inserting the inserting rods into.
The utility model has the advantages that:
(1) the arrangement of each layer of gas collecting hood of the utility model enables the methane to be discharged out of the sewage pool quickly, the discharge efficiency of the methane is improved, and the dislocation distribution of each gas collecting hood is convenient for the methane to be discharged quickly on one hand, and is convenient for the sludge in the sewage to be condensed and then settled under the action of gravity on the other hand, the sludge deposited on the inclined wall of the gas collecting hood slides back into the sewage pool along the inclined wall, the arrangement of the sludge outlet is convenient for the discharge of the sludge, and the treated effluent separated from the sludge overflows from the upper part of the overflow weir;
(2) the channel steel of the utility model has a gap between the support plate and the partition plate, which increases the gap between two adjacent layers of gas collecting hoods, further increases the distribution range of the gas collecting hoods, and is convenient for collecting more methane rapidly;
(3) the mounting of the utility model is convenient for disassembling the gas collecting hood and replacing the gas collecting hood;
(4) the utility model discloses the setting of a plurality of screw holes is convenient for change the position of gas collecting channel, satisfies the operation requirement.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the present invention for embodying the fixing member.
Wherein: 1. a sewage tank; 11. an overflow weir; 12. a partition plate; 13. a gas-collecting hood; 131. a connecting plate; 132. inserting a rod; 133. a limiting block; 134. connecting holes; 14. a first exhaust pipe; 15. a second exhaust pipe; 16. a water inlet; 17. a sludge outlet; 18. a support plate; 181. channel steel; 19. a fixing member; 191. a threaded rod; 192. pressing a plate; 193. a bevel; 194. a threaded bore.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a three-phase separator for water treatment, as shown in figure 1, comprises a wastewater tank 1, an overflow weir 11 arranged on the tank wall at the upper end of the wastewater tank 1, the setting is at a plurality of layers of division board 12 on the pool wall of overflow weir 11 lower extreme, each layer of division board 12 upper end all is equipped with a plurality of gas collecting channel 13 that are the shape of falling v, gas collecting channel 13 is made by the stainless steel, increase of service life, gas collecting channel 13 distributes along the length direction of effluent water sump 1, each layer of gas collecting channel 13 distributes along the width direction of effluent water sump 1, each layer of gas collecting channel 13 mutual dislocation, each layer of division board 12 comprises a plurality of interval distribution's baffle, the baffle also is made by the stainless steel, be convenient for marsh gas gets into in the gas collecting channel 13, each gas collecting channel 13 upper end all is equipped with vertical first blast pipe 14 to effluent water sump 1 pool mouth distribution, each first blast pipe 14 of each layer all connects through horizontally second blast pipe 15, water inlet 16 and mud outlet 17 have been seted up respectively on the relative pool.
As shown in fig. 1, at this time, sewage enters from the water inlet 16, microorganisms in the sludge decompose organic matters in the sewage and convert the organic matters into biogas, the biogas is continuously discharged in the form of micro bubbles, the micro bubbles are continuously combined in the ascending process and gradually form larger bubbles to ascend into the gas collecting hoods 13 at each layer, the arrangement of the gas collecting hoods 13 at each layer enables the biogas to be quickly discharged out of the sewage pool 1, the discharge efficiency of the biogas is improved, the gas collecting hoods 13 are distributed in a staggered manner, on one hand, the biogas is quickly discharged, on the other hand, the sludge in the sewage is convenient to precipitate under the action of gravity after being condensed, the sludge precipitated on the inclined wall of the gas collecting hoods 13 slides back into the sewage pool 1 along the inclined wall, the sludge outlet 17 is convenient for discharging the sludge, and treated effluent separated from the sludge overflows from the upper part of the overflow weir 11.
As shown in fig. 1, each layer of gas collecting channel 13 is provided with a supporting plate 18 parallel to the partition plate 12 at one end facing the adjacent partition plate 12, the supporting plate 18 is consistent with the partition plate 12 in structure and is supported and connected between the supporting plate 18 and the partition plate 12 through a channel steel 181, and the channel steel 181 is arranged to form a gap between the supporting plate 18 and the partition plate 12, so that the distribution range of the gas collecting channel 13 is enlarged, and the gas collecting channel 13 can collect more biogas quickly.
As shown in fig. 1 and 2, the gas collecting channel 13 and the baffle are detachably connected by a fixing member 19 provided on the baffle. Convenient to dismantle and change gas collecting channel 13, mounting 19 includes threaded rod 191 of threaded connection on the baffle, threaded rod 191 is located the both sides of gas collecting channel 13 and threaded rod 191 upper end is equipped with clamp plate 192, a side of clamp plate 192 is equipped with the inclined plane 193 with gas collecting channel 13 outer wall complex, when fixed gas collecting channel 13, put into gas collecting channel 13 between two adjacent threaded rod 191, then rotating threaded rod 191 makes clamp plate 192 on the threaded rod 191 extrude on the outer wall of gas collecting channel 13, and then fix gas collecting channel 13 on the baffle, the installation is dismantled conveniently.
As shown in fig. 1 and fig. 2, the baffle plate is provided with a plurality of threaded holes 194 for connecting the threaded rods 191, and the distribution direction of each threaded hole 194 is perpendicular to the length direction of the gas-collecting hood 13. By changing the position of the threaded rod 191 in the threaded hole 194, the position of the gas collecting hood 13 on the baffle can be changed.
As shown in fig. 1 and fig. 2, in order to further fix the position between the gas collecting hoods 13, the adjacent gas collecting hoods 13 are provided with connecting plates 131 on opposite sides, two adjacent connecting plates 131 are distributed in a staggered manner and connected by an inserting rod 132, the inserting rod 132 penetrates through the two connecting plates 131, and the upper end of the inserting rod 132 is provided with a stopper 133 for limiting the inserting rod 132 to move out of the connecting plates 131. At this time, the inserting rod 132 is inserted into the upper and lower connecting plates 131, so that the positions of the two adjacent gas collecting hoods 13 can be fixed, the structure is simple, and the operation is convenient.
As shown in fig. 1 and fig. 2, each connecting plate 131 is provided with a plurality of connecting holes 134 for inserting the inserting rods 132, and the positions of the connecting holes 134 are convenient for the inserting rods 132 to be inserted into two adjacent upper and lower connecting plates 131 when the gas collecting channel 13 is changed.
In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (7)
1. A three-phase separator for water treatment, characterized by: including effluent water sump (1), overflow weir (11), a plurality of layers of division board (12) of setting on overflow weir (1) upper end pool wall, setting on overflow weir (11) lower extreme pool wall, each layer division board (12) upper end all is equipped with a plurality of gas collecting channel (13) that are the shape of falling v, each layer gas collecting channel (13) mutual staggered distribution, each layer division board (12) comprise a plurality of interval distribution's baffle, each gas collecting channel (13) upper end all is equipped with vertical first blast pipe (14) to effluent water sump (1) pool mouth distribution, each layer first blast pipe (14) all connect through horizontally second blast pipe (15), water inlet (16) and mud outlet (17) have been seted up on the relative pool wall of effluent water sump (1) lower extreme respectively.
2. A three-phase separator for water treatment according to claim 1, wherein: each layer gas collecting channel (13) all is equipped with backup pad (18) parallel with division board (12) in the one end towards adjacent division board (12), backup pad (18) and division board (12) structure unanimous just support through channel-section steel (181) between backup pad (18) and division board (12) and connect.
3. A three-phase separator for water treatment according to claim 1, wherein: the gas collecting hood (13) is detachably connected with the baffle through a fixing piece (19) arranged on the baffle.
4. A three-phase separator for water treatment according to claim 3, wherein: the fixing piece (19) comprises a threaded rod (191) in threaded connection with the baffle, the threaded rod (191) is located on two sides of the gas collecting hood (13), a pressing plate (192) is arranged at the upper end of the threaded rod (191), and an inclined surface (193) matched with the outer wall of the gas collecting hood (13) is arranged on one side surface of the pressing plate (192).
5. A three-phase separator for water treatment according to claim 4, wherein: the baffle plate is provided with a plurality of threaded holes (194) for connecting the threaded rods (191), and the distribution direction of each threaded hole (194) is vertical to the length direction of the gas collecting hood (13).
6. A three-phase separator for water treatment according to claim 3, wherein: the gas collecting hood (13) is provided with connecting plates (131) on opposite sides, two adjacent connecting plates (131) are distributed in a vertically staggered manner and are connected through inserting rods (132), and the inserting rods (132) penetrate through the two connecting plates (131) and limit blocks (133) for limiting the inserting rods (132) to move out of the connecting plates (131) are arranged at the upper ends of the inserting rods (132).
7. A three-phase separator for water treatment according to claim 6, wherein: a plurality of connecting holes (134) for inserting the inserting rods (132) are formed in each connecting plate (131) in a corresponding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218316.6U CN209890342U (en) | 2019-02-21 | 2019-02-21 | Three-phase separator for water treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218316.6U CN209890342U (en) | 2019-02-21 | 2019-02-21 | Three-phase separator for water treatment |
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| CN209890342U true CN209890342U (en) | 2020-01-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115594301A (en) * | 2022-11-11 | 2023-01-13 | 山东格瑞水务有限公司（Cn） | Three-phase separator for anaerobic reaction |
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2019
- 2019-02-21 CN CN201920218316.6U patent/CN209890342U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115594301A (en) * | 2022-11-11 | 2023-01-13 | 山东格瑞水务有限公司（Cn） | Three-phase separator for anaerobic reaction |
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