CN111517438A - High-efficient coagulating sedimentation all-in-one - Google Patents
High-efficient coagulating sedimentation all-in-one Download PDFInfo
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- CN111517438A CN111517438A CN202010476436.3A CN202010476436A CN111517438A CN 111517438 A CN111517438 A CN 111517438A CN 202010476436 A CN202010476436 A CN 202010476436A CN 111517438 A CN111517438 A CN 111517438A
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- mixing drum
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses an efficient coagulating sedimentation all-in-one machine which comprises a machine body, a coagulating reaction chamber, an efficient sedimentation chamber and a pipeline mixer, wherein the coagulating reaction chamber and the efficient sedimentation chamber are arranged in the machine body; the utility model discloses a concrete mixing plant, including the internal position of reaction chamber, be provided with the churn of coagulating, the (mixing) shaft of mixer stretches into the churn from the top of churn in, the inner and the churn intercommunication of line mixer, it is provided with the multilayer filtration net to lie in the coagulating reaction chamber between organism inner wall and the churn outer wall, multilayer filtration net is from last down parallel arrangement, the upper portion of churn is provided with the whirl water-locator, the end of intaking of whirl water-locator is located the churn, the play water end of whirl water-locator stretches out outside the churn and is located the top of multilayer filtration net. The invention integrates the coagulation reaction chamber and the efficient settling chamber into a machine body, has high integration level, greatly reduces the occupied area and effectively strengthens the coagulation reaction effect of water treatment.
Description
Technical Field
The invention relates to the field of water treatment equipment, in particular to an efficient coagulating sedimentation all-in-one machine.
Background
In recent years, the coagulating sedimentation technology is mature and applied to the field of water body purification, but each reaction unit is basically in an independent state, and a primary or secondary coagulating reaction mode is basically adopted, so that the occupied area is large, and land resources are wasted; meanwhile, the water purification effect is not ideal. In order to enhance the purification effect and reduce the occupied area, the development of a function-integrated coagulating sedimentation reaction system is urgently needed.
Disclosure of Invention
The invention aims to provide an efficient coagulating sedimentation all-in-one machine, wherein a coagulating reaction chamber and an efficient sedimentation chamber are integrated in a machine body, so that the occupied area is reduced, and the coagulating reaction effect of water treatment is effectively enhanced.
The technical scheme of the invention is as follows:
an efficient coagulating sedimentation integrated machine comprises a machine body, a coagulating reaction chamber and an efficient sedimentation chamber which are arranged in the machine body, and a pipeline mixer, wherein the inner end of the pipeline mixer extends into the coagulating reaction chamber;
a mixing drum is arranged in the coagulation reaction chamber at the central position, the bottom end of the mixing drum is provided with an upper sludge discharge port communicated with the outside of the machine body, a mixing shaft of the mixing drum extends into the mixing drum from the top end of the mixing drum, the inner end of the pipeline mixer is communicated with the mixing drum, the outer end of the pipeline mixer is connected with a water inlet pipe, the pipeline mixer is provided with a chemical feeding port, a multilayer filtering grid is arranged between the inner wall of the machine body and the outer wall of the mixing drum in the coagulation reaction chamber, the multilayer filtering grid is arranged in parallel from top to bottom, the upper part of the mixing drum is provided with a rotational flow water distributor, the water inlet pipe of the rotational flow water distributor is arranged in the mixing drum and communicated with the mixing drum, and the water outlet end of the rotational flow water distributor extends out of the mixing drum and;
the water inlet at the top end of the guide cylinder is positioned below the multilayer filtering grid, the bottom end of the guide cylinder extends into the efficient settling chamber, the water outlet at the bottom end of the guide cylinder is communicated with the lower part of the efficient settling chamber, the outer ring of the guide cylinder positioned in the efficient settling chamber is provided with inclined plate packing distributed in an annular manner, an overflow weir is arranged above the inclined plate packing positioned in the efficient settling chamber, the water inlet of the overflow weir is communicated with the water outlet end of the inclined plate packing, the overflow outlet of the overflow weir is communicated with a water outlet pipe fixed on the machine body, and a lower sludge discharge port communicated with the outside of the machine body is arranged below the inclined plate packing positioned in the efficient settling chamber.
The mixing drum is connected with the pressure pump through the pressure relief valve and used for adjusting the pressure in the mixing drum and ensuring the pressure stability.
The frame type stirrer is selected as the stirrer.
The top of the mixing drum extends out of the machine body, the horizontal height of the top end of the mixing drum is 1.0-1.5m higher than that of the top end of the machine body, the cross-sectional area of the mixing drum is 1/5-1/3 of the inner cross-sectional area of the machine body, and the inner diameter of the mixing drum is not smaller than 600 mm.
The horizontal height of the top end of the rotational flow water distributor is 0.5-1.0m lower than that of the top end of the machine body, and a circle of water outlet short pipes which are uniformly distributed along the rotational flow water distributor are connected to the water outlet end of the rotational flow water distributor.
The horizontal height of the topmost end of the multi-layer filtering grids is 0.5-1.0m lower than the horizontal height of the bottom end of the rotational flow water distributor, the multi-layer filtering grids are of stainless steel grid plate structures with at least two pore sizes, and the filtering grids with different pore sizes are arranged at intervals up and down.
The top end of the guide cylinder is connected with a guide hopper, the top end of the guide hopper is fixed on the inner wall of the machine body and the guide hopper is positioned above the overflow weir, the cross-sectional area of the guide cylinder is 1/7-1/10 of the inner cross-sectional area of the machine body, and the inner diameter of the guide cylinder is not less than 300 mm.
The inclined plate filler adopts a stainless steel or PVC inclined plate structure, and the arrangement interval of the inclined plate filler is 200 mm.
The bottom of churn be the awl fill structure, the high-efficient drip chamber in be located the below that the swash plate packed and be provided with the toper bagger, on the top of toper bagger was fixed in the organism inner wall, the last mud discharge port of the row of churn bottom, the lower mud discharge port of toper bagger bottom discharged mud outside the organism through corresponding static pressure mud discharge branch pipe respectively.
1 the static pressure arrange mud branch pipe select for use the static pressure arrange mud branch pipe that the diameter is not less than 200m, the static pressure arrange mud branch pipe of being connected with last mud discharging port, the static pressure arrange mud branch pipe of being connected with lower mud discharging port all stretch out the organism outside with set up in the external static pressure arrange mud house steward of organism and be connected, all be provided with branch electric valve on two static pressure arrange mud branch pipes, the static pressure arrange mud house steward on be provided with total electric valve.
The invention has the advantages that:
(1) the invention integrates the coagulation reaction chamber and the high-efficiency settling chamber into a machine body, has high integration level and greatly reduces the occupied area;
(2) the mixing drum with the pressure relief function is arranged in the coagulation reaction chamber, and is used for adjusting the pressure in the mixing drum, ensuring the stability of water pressure and greatly improving the efficiency of mixing for coagulation reaction;
(3) the sudden change of the cross sections of the water inlet pipe and the mixing drum at the inner end of the pipeline mixer generates hydraulic turbulent flow reaction, and further strengthens the coagulation effect;
(4) the water discharged from the mixing drum is subjected to cyclone distribution through the cyclone water distributor, the water discharged from the cyclone water distributor is filtered through the multi-layer filtering grids, and the coagulation effect is further enhanced through turbulent flow reaction generated by interval change of the pore diameters of the multi-layer filtering grids;
(5) the efficient settling chamber of the invention adopts the inclined plate packing to further filter the precipitated coagulation reactant, thereby realizing the purpose of precipitation and filtration.
The invention has compact structure and high integration level, reduces the occupied area and effectively strengthens the coagulation reaction effect of water treatment.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the efficient coagulating sedimentation all-in-one machine comprises a machine body 1, a coagulating reaction chamber 2 and an efficient sedimentation chamber 3 which are arranged in the machine body 1, and a pipeline mixer 4 of which the inner end extends into the coagulating reaction chamber 2, wherein the coagulating reaction chamber 2 is positioned above the efficient sedimentation chamber 3, and the coagulating reaction chamber 2 is communicated with the efficient sedimentation chamber 2 through a guide cylinder 5;
a mixing drum 6 is arranged in the center of the coagulation reaction chamber 2, the mixing drum 6 is connected with a pressure pump through a pressure relief valve and used for adjusting the pressure in the mixing drum and ensuring the pressure stability, the top of the mixing drum 6 extends out of the machine body 1, the horizontal height of the top end of the mixing drum 6 is 1.0-1.5m higher than that of the top end of the machine body 1, the cross-sectional area of the mixing drum 6 is 1/5-1/3 of the internal cross-sectional area of the machine body 1, the inner diameter of the mixing drum 6 is not less than 600mm, the bottom of the mixing drum 6 is of a cone hopper structure, an upper sludge discharge port at the bottom end of the mixing drum 6 discharges sludge out of the machine body 1 through a static pressure sludge discharge branch pipe 7, a stirring shaft of a frame type stirring machine 8 extends into the mixing drum 6 from the top end of the mixing drum 6, the inner end of a pipeline mixer 4 is communicated with the mixing drum 6, the outer end of the pipeline mixer, four layers of filtering grids 11 are arranged between the inner wall of the machine body 1 and the outer wall of the mixing drum 6 in the coagulation reaction chamber 2, the four layers of filtering grids 11 are arranged in parallel from top to bottom, the four layers of filtering grids 11 at least adopt stainless steel grid plate structures with two pore sizes, the filtering grids with different apertures are arranged at intervals up and down, the upper part of the mixing drum 6 is provided with a cyclone water distributor 12, the horizontal height of the top end of the cyclone water distributor 12 is 0.5-1.0m lower than that of the top end of the machine body 1 and 0.5-1.0m higher than that of the topmost end of the four layers of filtering grids 11, the water inlet end of the cyclone water distributor 12 is positioned in the mixing drum 6 and communicated with the mixing drum 6, the water outlet end of the cyclone water distributor 12 extends out of the mixing drum 6 and is positioned above the four layers of filtering grids 11, and the water outlet end of the cyclone water distributor 12 is connected with a circle of water outlet short pipes which are uniformly distributed along the cyclone water distributor 12;
the top end of the draft tube 5 is connected with a draft hopper 13, the top end of the draft hopper 13 is fixed on the inner wall of the machine body 1 and is positioned below the four-layer filtering grid 11, the bottom end of the draft tube 5 extends into the high-efficiency settling chamber 3, the water outlet at the bottom end of the draft tube 5 is communicated with the lower part of the high-efficiency settling chamber 3, the cross-sectional area of the draft tube 5 is 1/7-1/10 of the internal cross-sectional area of the machine body 1, the inner diameter of the draft tube 5 is not less than 300mm, the high-efficiency settling chamber 3 is provided with an annularly distributed inclined plate filler 14 at the outer ring of the draft tube 5, the inclined plate filler 14 adopts a stainless steel or PVC vertical inclined plate structure, the arrangement interval of the inclined plate filler 14 is 200mm, an overflow weir 15 is arranged above the inclined plate filler 14 in the high-efficiency settling chamber 3, the overflow weir 15 is positioned below the draft hopper 13, the water inlet of the overflow weir 15 is communicated with the water outlet end of the inclined, the below that lies in the swash plate filler 14 in high-efficient drip chamber 3 is provided with toper mud bucket 17, the top of toper mud bucket 17 is fixed in on the 1 inner wall of organism, mud is discharged outside organism 1 through static pressure mud discharging branch pipe 7 to the lower mud discharge mouth of toper mud bucket 17 bottom, static pressure mud discharging branch pipe 7 chooses for use the static pressure mud discharging branch pipe that the diameter is not less than 200m, the static pressure mud discharging branch pipe 7 of being connected with last mud discharge mouth, static pressure mud discharging branch pipe 7 of being connected with lower mud discharge mouth all stretches out organism 1 outside and is connected with the static pressure mud discharging main pipe 18 that sets up outside organism 1, all be provided with branch electric valve 19 on two static pressure mud discharging branch pipes 7, be provided with total electric valve 20 on the static pressure mud discharging main pipe 18.
The working principle of the invention is as follows:
the water to be purified is connected into the pipeline mixer 4 through the water inlet pipe 9, a first coagulation reaction process is carried out, wherein a coagulation medicament is added through a medicament adding opening 10 of the pipeline mixer 4, the reacted water enters the mixing drum 6, a hydraulic turbulent flow reaction is generated due to the sudden change of the cross sections of the water inlet pipe and the mixing drum 6 on the inner end of the pipeline mixer 4, the coagulation effect is further enhanced, a second coagulation reaction process is carried out under the action of the frame type mixer 8, the water discharged from the mixing drum 6 is subjected to rotational flow distribution through the rotational flow water distributor 12, the coagulation effect is further enhanced under the action of hydraulic stirring, then the water discharged from the rotational flow water distributor 12 sequentially passes through the four layers of filtering grids 11 from top to bottom, the turbulent flow reaction is generated through the interval change of the apertures of the four layers of filtering grids 11, the coagulation effect is further enhanced, the water discharged from the four layers of filtering grids 11 falls, then enters the high-efficiency settling chamber 3 through the guide cylinder 5, and in the high-efficiency settling chamber 3, along with the increasing of water quantity, the water body is subjected to mud-water separation through the inclined plate filler 14 and flows out of the machine body through the overflow weir 15 and the water outlet pipe 16 again.
And accumulated mud at the bottoms of the pressure relief mixing drum and the high-efficiency settling chamber is periodically discharged through the bottom static pressure mud discharge branch pipe and is transported and disposed.
Sludge at the bottom ends of the coagulation reaction chamber 2 and the high-efficiency settling chamber 3 is discharged into the static pressure sludge discharge main pipe 18 through the corresponding static pressure sludge discharge branch pipes 7 at regular intervals, so that sludge discharge is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a high-efficient coagulating sedimentation all-in-one which characterized in that: the device comprises an organism, a coagulation reaction chamber and an efficient settling chamber which are arranged in the organism, and a pipeline mixer with the inner end extending into the coagulation reaction chamber, wherein the coagulation reaction chamber is positioned above the efficient settling chamber and is communicated with the efficient settling chamber through a guide cylinder;
a mixing drum is arranged in the coagulation reaction chamber at the central position, the bottom end of the mixing drum is provided with an upper sludge discharge port communicated with the outside of the machine body, a mixing shaft of the mixing drum extends into the mixing drum from the top end of the mixing drum, the inner end of the pipeline mixer is communicated with the mixing drum, the outer end of the pipeline mixer is connected with a water inlet pipe, the pipeline mixer is provided with a chemical feeding port, a multilayer filtering grid is arranged between the inner wall of the machine body and the outer wall of the mixing drum in the coagulation reaction chamber, the multilayer filtering grid is arranged in parallel from top to bottom, the upper part of the mixing drum is provided with a rotational flow water distributor, the water inlet pipe of the rotational flow water distributor is arranged in the mixing drum and communicated with the mixing drum, and the water outlet end of the rotational flow water distributor extends out of the mixing drum and;
the water inlet at the top end of the guide cylinder is positioned below the multilayer filtering grid, the bottom end of the guide cylinder extends into the efficient settling chamber, the water outlet at the bottom end of the guide cylinder is communicated with the lower part of the efficient settling chamber, the outer ring of the guide cylinder positioned in the efficient settling chamber is provided with inclined plate packing distributed in an annular manner, an overflow weir is arranged above the inclined plate packing positioned in the efficient settling chamber, the water inlet of the overflow weir is communicated with the water outlet end of the inclined plate packing, the overflow outlet of the overflow weir is communicated with a water outlet pipe fixed on the machine body, and a lower sludge discharge port communicated with the outside of the machine body is arranged below the inclined plate packing positioned in the efficient settling chamber.
2. The high-efficiency coagulating sedimentation all-in-one machine according to claim 1, wherein: the mixing drum is connected with the pressure pump through the pressure relief valve and used for adjusting the pressure in the mixing drum and ensuring the pressure stability.
3. The high-efficiency coagulating sedimentation all-in-one machine according to claim 1, wherein: the frame type stirrer is selected as the stirrer.
4. The high-efficiency coagulating sedimentation all-in-one machine according to claim 1, wherein: the top of the mixing drum extends out of the machine body, the horizontal height of the top end of the mixing drum is 1.0-1.5m higher than that of the top end of the machine body, the cross-sectional area of the mixing drum is 1/5-1/3 of the inner cross-sectional area of the machine body, and the inner diameter of the mixing drum is not smaller than 600 mm.
5. The high-efficiency coagulating sedimentation all-in-one machine according to claim 1, wherein: the horizontal height of the top end of the rotational flow water distributor is 0.5-1.0m lower than that of the top end of the machine body, and a circle of water outlet short pipes which are uniformly distributed along the rotational flow water distributor are connected to the water outlet end of the rotational flow water distributor.
6. The high-efficiency coagulating sedimentation all-in-one machine according to claim 1, wherein: the horizontal height of the topmost end of the multi-layer filtering grids is 0.5-1.0m lower than the horizontal height of the bottom end of the rotational flow water distributor, the multi-layer filtering grids are of stainless steel grid plate structures with at least two pore sizes, and the filtering grids with different pore sizes are arranged at intervals up and down.
7. The high-efficiency coagulating sedimentation all-in-one machine according to claim 1, wherein: the top end of the guide cylinder is connected with a guide hopper, the top end of the guide hopper is fixed on the inner wall of the machine body and the guide hopper is positioned above the overflow weir, the cross-sectional area of the guide cylinder is 1/7-1/10 of the inner cross-sectional area of the machine body, and the inner diameter of the guide cylinder is not less than 300 mm.
8. The high-efficiency coagulating sedimentation all-in-one machine according to claim 1, wherein: the inclined plate filler adopts a stainless steel or PVC inclined plate structure, and the arrangement interval of the inclined plate filler is 200 mm.
9. The high-efficiency coagulating sedimentation all-in-one machine according to claim 1, wherein: the bottom of churn be the awl fill structure, the high-efficient drip chamber in be located the below that the swash plate packed and be provided with the toper bagger, on the top of toper bagger was fixed in the organism inner wall, the last mud discharge port of the row of churn bottom, the lower mud discharge port of toper bagger bottom discharged mud outside the organism through corresponding static pressure mud discharge branch pipe respectively.
10. The high-efficiency coagulating sedimentation all-in-one machine according to claim 9, wherein: the static pressure mud discharging branch pipe selects the static pressure mud discharging branch pipe with the diameter not less than 200m, the static pressure mud discharging branch pipe connected with the upper mud discharging port and the static pressure mud discharging branch pipe connected with the lower mud discharging port extend out of the machine body and are connected with a static pressure mud discharging main pipe arranged outside the machine body, two static pressure mud discharging branch pipes are provided with branch electric valves, and the static pressure mud discharging main pipe is provided with a total electric valve.
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| CN202010476436.3A CN111517438B (en) | 2020-05-29 | 2020-05-29 | High-efficient coagulating sedimentation all-in-one |
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| CN202010476436.3A CN111517438B (en) | 2020-05-29 | 2020-05-29 | High-efficient coagulating sedimentation all-in-one |
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| CN111517438A true CN111517438A (en) | 2020-08-11 |
| CN111517438B CN111517438B (en) | 2024-08-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144712A (en) * | 2021-05-17 | 2021-07-23 | 江苏卓泰环保科技有限公司 | Garbage recovery system for sewage treatment |
| CN114163064A (en) * | 2021-12-22 | 2022-03-11 | 昆山国通新能源科技有限公司 | Reclaimed water treatment system and method |
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| KR19990045831A (en) * | 1999-01-22 | 1999-06-25 | 조수양 | Vegetable waste water treatment system |
| US20010019027A1 (en) * | 2000-03-01 | 2001-09-06 | Sakae Kosanda | Solid-liquid separator |
| CN202173844U (en) * | 2011-08-01 | 2012-03-28 | 北京中环嘉诚环境工程有限公司 | Reaction, sedimentation and filtration integrated device |
| CN207581443U (en) * | 2017-11-30 | 2018-07-06 | 重庆柳开机械铸造有限公司 | Integrated coagulating sedimentation device |
| CN108658162A (en) * | 2018-05-17 | 2018-10-16 | 兖州煤业股份有限公司 | The integrated apparatus of mine water is handled using diatomite |
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2020
- 2020-05-29 CN CN202010476436.3A patent/CN111517438B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990045831A (en) * | 1999-01-22 | 1999-06-25 | 조수양 | Vegetable waste water treatment system |
| US20010019027A1 (en) * | 2000-03-01 | 2001-09-06 | Sakae Kosanda | Solid-liquid separator |
| CN202173844U (en) * | 2011-08-01 | 2012-03-28 | 北京中环嘉诚环境工程有限公司 | Reaction, sedimentation and filtration integrated device |
| CN207581443U (en) * | 2017-11-30 | 2018-07-06 | 重庆柳开机械铸造有限公司 | Integrated coagulating sedimentation device |
| CN108658162A (en) * | 2018-05-17 | 2018-10-16 | 兖州煤业股份有限公司 | The integrated apparatus of mine water is handled using diatomite |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144712A (en) * | 2021-05-17 | 2021-07-23 | 江苏卓泰环保科技有限公司 | Garbage recovery system for sewage treatment |
| CN114163064A (en) * | 2021-12-22 | 2022-03-11 | 昆山国通新能源科技有限公司 | Reclaimed water treatment system and method |
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| CN111517438B (en) | 2024-08-09 |
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