CN116425291A - Intensive tap water treatment process - Google Patents
Intensive tap water treatment process Download PDFInfo
- Publication number
- CN116425291A CN116425291A CN202310672514.0A CN202310672514A CN116425291A CN 116425291 A CN116425291 A CN 116425291A CN 202310672514 A CN202310672514 A CN 202310672514A CN 116425291 A CN116425291 A CN 116425291A
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- water treatment
- tap water
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- treatment line
- movable partition
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- 239000008399 tap water Substances 0.000 title claims abstract description 122
- 235000020679 tap water Nutrition 0.000 title claims abstract description 122
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000005192 partition Methods 0.000 claims abstract description 64
- 238000005189 flocculation Methods 0.000 claims abstract description 46
- 230000016615 flocculation Effects 0.000 claims abstract description 46
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 238000004062 sedimentation Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to the technical field of water treatment, in particular to an intensive tap water treatment process, which comprises the following steps: when equipment in the tap water treatment line fails, opening a valve corresponding to a conduit between the failed tap water treatment line and the adjacent tap water treatment line, wherein the tap water treatment line with the failed equipment is communicated with the tap water treatment line which runs normally; according to the used guide pipe, the positions of the movable partition board II and the movable partition board I are adjusted, and the volumes corresponding to the flocculation area, the mixing area and the stirring area are changed; the flocculation area, the mixing area, the stirring area and the collection area inside the adjacent treatment tanks are mutually communicated by adopting a plurality of conduits, each tap water treatment line can be adapted to equipment with higher power and treatment capacity, the performance of the equipment can be fully utilized during coordinated treatment, and meanwhile, the design can be based on the existing tap water treatment line, the modification cost is low, and the intensive treatment process is fully embodied.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to an intensive tap water treatment process.
Background
The tap water treatment process comprises raw water, mixing, flocculation tank, sedimentation tank, filtering tank, clean water tank, water distribution pump house and pipe network, wherein a plurality of independent reaction tanks, sedimentation tanks and filtering tanks are required to be established for treatment in a tap water treatment plant.
CN202110635906.0 a new process for treating tap water tail water, which comprises a advection sedimentation tank, a channel, a concentration tank, a mud-water flocculation separation tank and a dewatering lifter, wherein sediment in the tail water is scraped and collected by the advection sedimentation tank through a scraper of a mud scraping and sucking machine, the sedimented mud is sucked and discharged to the channel by a lifting pump, a submersible pump of the channel directly sucks the mud into the concentration tank, the underground mud discharging tank is not used for storing the mud, the sediment blocking of the mud discharging tank is solved, a pipeline pump at the bottom of the concentration tank sucks the mud into the mud-water flocculation separation tank, the mud-water flocculation separation tank uniformly mixes the mud and the PAM flocculant to strengthen flocculation, the specific gravity of the mud particle is greatly reduced, the mud-water flocculation separation tank automatically flows into the dewatering lifter from an outlet at the lower part of the mud-water flocculation separation tank, and the dewatering lifter is used for replacing structures such as a dewatering machine room, a balance tank, a centrifugal dehydrator, a screw pump, a screw conveyer, a flow pushing device and the like, so that investment and land use are reduced, and the blocking problem of the equipment and the pipeline is also solved.
However, one tap water treatment line is generally provided with an independent reaction tank, a sedimentation tank and a filter tank and is treated according to a reaction route, but one tap water treatment line can only generally use the corresponding reaction tank, sedimentation tank and filter tank, and when one device of one tap water treatment line fails, the whole treatment line can be influenced, so that the treatment efficiency is greatly reduced, and the cost is directly increased; for this purpose we provide an intensive tap water treatment process.
Disclosure of Invention
The invention aims to provide an intensive tap water treatment process.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an intensive tap water treatment process comprises the following steps:
A. when equipment in the tap water treatment line fails, opening a valve corresponding to a conduit between the failed tap water treatment line and the adjacent tap water treatment line, wherein the tap water treatment line with the failed equipment is communicated with the tap water treatment line which runs normally;
B. according to the used guide pipes, the positions of the movable partition plate II and the movable partition plate I are adjusted, and the volumes corresponding to the flocculation area, the mixing area and the stirring area are changed.
Preferably, in the step a, the tap water treatment line of the faulty equipment is communicated with the tap water treatment line of the normal operation, and the water flow direction is to flow into the faulty tap water treatment line or into the treatment tank of the tap water treatment line of the normal operation.
Preferably, in the step B, five cases are classified.
Preferably, the first case is: the volume of the connection area between the fault tap water treatment line and the guide pipe is enlarged, namely, water flows from the flocculation area of the fault tap water treatment line to the flocculation area of the normal tap water treatment line, namely, the corresponding movable partition plate moves in the opposite direction of the area, so that the volume of the area is increased, the movable partition plate II and the movable partition plate I move in the direction of the drain pipe under the action of the motor screw rod, the spaciousness of the periphery of the guide pipe is increased, the flowing resistance of the guide pipe is reduced, and the movable partition plate II and the movable partition plate I are used for increasing the flowing flow.
Preferably, the second case is: the volume of the communicating area between the fault tap water treatment line and the guide pipe is reduced, namely, the water flow flows from the flocculation area of the fault tap water treatment line to the flocculation area of the normal tap water treatment line, namely, the corresponding movable partition plate moves towards the opposite direction of the area, the volume of the area is reduced, the movable partition plate II and the movable partition plate I move towards the direction of the water inlet pipe under the action of the motor screw rod, the flowing resistance of the guide pipe is increased, and the movable partition plate II and the movable partition plate I are used for reducing the flowing flow and fully treating.
Preferably, the third case is: the volume of the communicating area between the normal tap water treatment line and the guide pipe is enlarged, namely, water flows from the flocculation area of the faulty tap water treatment line to the flocculation area of the normal tap water treatment line, namely, the corresponding movable partition plate moves in the opposite direction of the area, the movable partition plate II and the movable partition plate I move in the direction of the drain pipe under the action of the motor screw rod, the volume of the area is increased, and the output quantity of the normal tap water treatment line is increased.
Preferably, the fourth case is: the volume of the communicating area between the normal tap water treatment line and the guide pipe is reduced, namely, water flows from the flocculation area of the fault tap water treatment line to the flocculation area of the normal tap water treatment line, namely, the corresponding movable partition plate moves towards the opposite direction of the area, the movable partition plate II and the movable partition plate I move towards the direction of the water inlet pipe under the action of the motor screw rod, the volume of the area is reduced, and the output quantity of the normal tap water treatment line is reduced.
Preferably, the fifth case is: in the collection area of the faulty tap water treatment line, both the movable partition plate II and the movable partition plate I move to a side away from the collection area.
The invention has at least the following beneficial effects:
according to the scheme, the running water treatment lines can be linked in parallel, even if one device in one running water treatment line fails, the running water treatment line can be connected with other running water treatment lines which normally run in parallel, the failed running water treatment line is coordinated, the treatment efficiency is improved, the maximum investment return is obtained with the minimum cost, and the intensive profit growth mode is achieved.
During coordination treatment, the movable partition board II and the movable partition board I can be moved, the flow resistance of front and rear water sources is reduced, the treatment efficiency is further improved, the corresponding positions of the movable partition board II and the movable partition board I are adjusted, the volumes corresponding to the flocculation area, the mixing area and the stirring area can be changed, the selection adjustment is conveniently carried out according to the links needing to be subjected to heavy treatment, and the flexibility of coordination treatment is improved.
The flocculation area, the mixing area, the stirring area and the collection area inside the adjacent treatment tanks are mutually communicated by adopting a plurality of conduits, each tap water treatment line can be adapted to equipment with higher power and treatment capacity, the performance of the equipment can be fully utilized during coordinated treatment, and meanwhile, the design can be based on the existing tap water treatment line, the modification cost is low, and the intensive treatment process is fully embodied.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic view of the catheter of FIG. 1;
FIG. 3 is a schematic diagram of a catheter according to a second embodiment.
In the figure: 100. a treatment pool; 101. a flocculation zone; 102. a mixing zone; 103. a stirring zone; 104. a collection zone; 105. a water inlet pipe; 106. a drain pipe; 107. a movable partition board I; 108. a filter plate; 109. rotating the scraping plate; 110. a movable partition board II; 200. a liquid medicine discharging mechanism; 201. a flocculant discharge pipe; 202. a fine sand discharge pipe; 203. a stirrer; 301. a catheter.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
Referring to fig. 1-2, an intensive tap water treatment process comprises the steps of:
raw water enters the inner side of the treatment tank 100 through the water inlet pipe 105, flocculant is discharged through a flocculant discharge pipe 201 of the liquid medicine discharge mechanism 200, impurities form a block in the water, suspended particles and organic matters are removed from the raw water by utilizing an ion through the reaction of the flocculant with the suspended particles and the organic matters;
fine sand is discharged through a fine sand discharge pipe 202 at the inner side of the mixing zone 102, and is mixed with the flocculating agent again by being stirred by a stirrer 203 at the inner side of the stirring zone 103, so that suspended particles form floccule masses;
the agglomerate is cleaned by rotation of a rotary scraper 109 at the bottom and filtered by a filter plate 108 to form a collection zone 104 with clean water which is discharged through a drain pipe 106 for subsequent disinfection.
When the equipment in the tap water treatment line fails, the corresponding valve on the guide pipe 301 between the failed tap water treatment line and the adjacent tap water treatment line is opened, the tap water treatment line with the failed equipment is communicated with the tap water treatment line which is in normal operation, and two guide pipes 301 are arranged between the two adjacent treatment tanks 100;
the water flow direction is to flow into a faulty tap water treatment line or into a treatment tank 100 of a normal running tap water treatment line, a water source is input into the faulty tap water treatment line through a conduit 301 positioned in a collecting area 104 to help the tap water treatment line of faulty equipment to restore water supply, whereas the water source is output to another treatment tank 100 through a conduit 301 at a flocculation area 101 of the tap water treatment line of faulty equipment, and coordinated treatment is performed through the other tap water treatment line.
According to the used guide pipe 301, the positions of the movable partition plate II 110 and the movable partition plate I107 are adjusted, the volumes corresponding to the flocculation area 101, the mixing area 102 and the stirring area 103 are changed, and the movable partition plate II 110 and the movable partition plate I107 can be moved in five conditions, so that the resistance of the front and back corresponding water sources to flow is reduced, the treatment efficiency is further improved, meanwhile, the positions corresponding to the movable partition plate II 110 and the movable partition plate I107 are adjusted, the volumes corresponding to the flocculation area 101, the mixing area 102 and the stirring area 103 can be changed, the selection adjustment is conveniently carried out according to links which are subjected to heavy treatment as required, and the flexibility of coordination treatment is increased.
The first case is: as shown in fig. 1, in this case, the area of the connection between the faulty tap water treatment line and the conduit 301 is enlarged, that is, the water flow flows from the flocculation area 101 of the faulty tap water treatment line to the flocculation area 101 of the normal tap water treatment line, that is, the corresponding movable partition moves in the opposite direction to the area, so that the volume of the area is increased, the movable partition two 110 and the movable partition one 107 move in the direction of the drain pipe 106 under the action of the motor screw, the degree of spaciousness around the conduit 301 is increased, the resistance of the flow of the conduit 301 is reduced, and the flow rate is increased.
The second case is: as shown in fig. 1, in this case, the area of the failed tap water treatment line, which is in communication with the conduit 301, is reduced, that is, the water flow flows from the flocculation area 101 of the failed tap water treatment line to the flocculation area 101 of the normal tap water treatment line, that is, the corresponding movable partition moves toward the area, so that the volume of the area is reduced, the movable partition two 110 and the movable partition one 107 move toward the water inlet pipe 105 under the action of the motor screw, so that the flow resistance of the conduit 301 is increased, and the flow rate is reduced, thereby performing sufficient treatment.
The third case is: as shown in fig. 1, in this case, the normal tap water treatment line is shown, the volume of the area where the normal tap water treatment line and the conduit 301 communicate is enlarged, that is, the water flow flows from the flocculation area 101 of the faulty tap water treatment line to the flocculation area 101 of the normal tap water treatment line, that is, the corresponding movable partition moves in the opposite direction to the area, and the movable partition two 110 and the movable partition one 107 move in the direction of the drain pipe 106 under the action of the motor screw, so that the volume of the area is increased, and the output amount to the normal tap water treatment line is increased.
The fourth case is: as shown in fig. 1, in this case, the normal tap water treatment line is shown, the volume of the area where the normal tap water treatment line is communicated with the conduit 301 is reduced, that is, the water flow flows from the flocculation area 101 of the faulty tap water treatment line to the flocculation area 101 of the normal tap water treatment line, that is, the corresponding movable partition plate moves towards the opposite direction of the area, and the movable partition plate two 110 and the movable partition plate one 107 move towards the water inlet pipe 105 under the action of the motor screw, so that the volume of the area is reduced, and the output amount to the normal tap water treatment line is reduced.
The fifth case is: when the collection area 104 of the faulty tap water treatment line is used, the movable partition plate two 110 and the movable partition plate one 107 are both moved to a side away from the collection area 104.
The water flow direction in the conduit 301 is controlled, namely, the conduit 301 is matched with a pump to change the water flow direction, namely, the conduit 301 is provided with a pump with the same water outlet direction, so that the water flow direction is controlled.
Example two
Referring to fig. 3, an intensive tap water treatment process includes the steps of:
referring to the arrow in fig. 1, the arrow direction is the water flowing direction, namely, the water flows from the water inlet pipe 105 to the water outlet pipe 106, when equipment in one tap water treatment line fails, a corresponding valve on a guide pipe 301 between the failed tap water treatment line and the other adjacent tap water treatment line is opened, the tap water treatment line with the failed equipment is communicated with the normal running tap water treatment line, namely, the two tap water treatment lines are connected in series, two adjacent treatment tanks 100 are connected, the guide pipe 301 is provided with four adjacent flocculation areas 101, mixing areas 102, stirring areas 103 and collection areas 104, all of which are connected through the guide pipe 301, and the guide pipe 301 is selectively opened according to the specific position of the failed equipment so as to conveniently input a water source to be treated in the normal running tap water treatment line, and the two tap water treatment lines are fully utilized to realize coordination treatment;
for example, if the internal equipment of the flocculation zone 101 on one side fails, a conduit 301 between the failed tap water treatment line and the flocculation zone 101 of the normal running tap water treatment line is opened, and a conduit 301 between the failed tap water treatment line and the mixing zone 102 of the normal running tap water treatment line is opened, an untreated water source of the flocculation zone 101 on one side is conveyed into the flocculation zone 101 on the other side for treatment, and after treatment, the untreated water source is returned to the mixing zone 102 on one side with the failure through the conduit 301 between the mixing zones 102 to meet the water supply;
for example, if the equipment in the mixing area 102 on one side is out of order, a conduit 301 between the faulty tap water treatment line and the mixing area 102 of the normal running tap water treatment line is opened, and a conduit 301 between the faulty tap water treatment line and the stirring area 103 of the normal running tap water treatment line is opened, so that the untreated water source in the mixing area 102 on one side is conveyed into the mixing area 102 on the other side for treatment, and after treatment, the untreated water source is returned to the stirring area 103 on the faulty side through the conduit 301 between the stirring areas 103, so that water supply is satisfied.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An intensive tap water treatment process is characterized by comprising the following steps of:
A. when equipment in the tap water treatment line fails, opening a valve corresponding to a conduit (301) between the failed tap water treatment line and the adjacent tap water treatment line, wherein the tap water treatment line with the failed equipment is communicated with the tap water treatment line which runs normally;
B. according to the used guide pipe (301), the positions of the second movable partition plate (110) and the first movable partition plate (107) are adjusted, and the volumes corresponding to the flocculation area (101), the mixing area (102) and the stirring area (103) are changed.
2. The intensive tap water treatment process according to claim 1, wherein in the step a, the tap water treatment line of the malfunctioning device is connected to the tap water treatment line of the normal operation, and the flowing direction of the water is the flowing direction of the water to the malfunctioning tap water treatment line or to the treatment tank (100) of the normal operation tap water treatment line.
3. The intensive tap water treatment process according to claim 1, wherein in the step B, five cases are divided.
4. A concentrated tap water treatment process according to claim 3, wherein the first condition is: the volume of the communication area between the faulty tap water treatment line and the guide pipe (301) is enlarged, water flows from the flocculation area (101) of the faulty tap water treatment line to the flocculation area (101) of the normal tap water treatment line, namely, the corresponding movable partition plate moves in the opposite direction of the area, the volume of the area is increased, and the movable partition plate II (110) and the movable partition plate I (107) move in the direction of the drain pipe (106) under the action of the motor screw rod.
5. An intensive tap water treatment process according to claim 3, wherein the second condition is: the volume of the communication area between the faulty tap water treatment line and the guide pipe (301) is reduced, and water flows from the flocculation area (101) of the faulty tap water treatment line to the flocculation area (101) of the normal tap water treatment line, namely, the corresponding movable partition plate moves towards the opposite direction of the area, so that the volume of the area is reduced, and the movable partition plate II (110) and the movable partition plate I (107) move towards the water inlet pipe (105) under the action of the motor screw rod.
6. An intensive tap water treatment process according to claim 3, wherein the third condition is: the volume of the communication area between the normal tap water treatment line and the guide pipe (301) is enlarged, namely, water flows from the flocculation area (101) of the fault tap water treatment line to the flocculation area (101) of the normal tap water treatment line, namely, the corresponding movable partition plates move in the opposite direction of the area, and the movable partition plates II (110) and the movable partition plate I (107) move in the direction of the drain pipe (106) under the action of the motor screw rod, so that the volume of the area is increased.
7. An intensive tap water treatment process according to claim 3, wherein the fourth condition is: the volume of the communication area between the normal tap water treatment line and the guide pipe (301) is reduced, namely, water flows from the flocculation area (101) of the fault tap water treatment line to the flocculation area (101) of the normal tap water treatment line, namely, the corresponding movable partition board moves towards the opposite direction of the area, the movable partition board II (110) and the movable partition board I (107) move towards the water inlet pipe (105) under the action of the motor screw rod, and the volume of the area is reduced.
8. An intensive tap water treatment process according to claim 3, wherein the fifth condition is: when the collection area (104) of the faulty tap water treatment line is used, the movable partition plate II (110) and the movable partition plate I (107) are both moved to the side far away from the collection area (104).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310672514.0A CN116425291A (en) | 2023-06-08 | 2023-06-08 | Intensive tap water treatment process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310672514.0A CN116425291A (en) | 2023-06-08 | 2023-06-08 | Intensive tap water treatment process |
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| CN202310672514.0A Pending CN116425291A (en) | 2023-06-08 | 2023-06-08 | Intensive tap water treatment process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117088490A (en) * | 2023-10-17 | 2023-11-21 | 四川发展环境科学技术研究院有限公司 | Low-cost tap water treatment process |
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Application publication date: 20230714 |