CN111364555A - System for improving water yield and water quality clarity of water purification building - Google Patents
System for improving water yield and water quality clarity of water purification building Download PDFInfo
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- CN111364555A CN111364555A CN202010206889.4A CN202010206889A CN111364555A CN 111364555 A CN111364555 A CN 111364555A CN 202010206889 A CN202010206889 A CN 202010206889A CN 111364555 A CN111364555 A CN 111364555A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 252
- 238000000746 purification Methods 0.000 title claims abstract description 46
- 238000005660 chlorination reaction Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000221535 Pucciniales Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000001746 atrial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physical Water Treatments (AREA)
- Sewage (AREA)
Abstract
The invention discloses a system for improving the water yield and water quality clarity of a water purification building, which comprises the water purification building, a clean water tank and a rectangular channel, wherein the water purification building, the clean water tank and the rectangular channel are built in a filter layer; the vacuum tube communicated with the outside is arranged at the end part of the rectangular channel, so that the water inlet speed of the bell mouth is controlled in the flood period, and the cleanness of the water quality of the water purifying building is further controlled; in the dry season, adjusting the water inflow of the rectangular channel; the pressure of the flow speed of water flowing in and out of the original horizontal bell mouth is relieved by the water inlet groove at the bottom of the rectangular channel and the bell mouths arranged on the walls of the rectangular channels at two sides, so that the water yield is increased, and the horizontal bell mouth, the vertical bell mouth and the rectangular channel are prevented from being permanently blocked; the water yield of the water purifying building is high, and the water quality and the water yield are stable for a long time.
Description
Technical Field
The invention relates to the technical field of water taking of water purifying buildings, in particular to a system for improving the water yield and water quality clarity of a water purifying building.
Background
At present, sand pebbles and filter membranes on the upper layers of the sand pebbles are generally used as natural filters in water purification buildings, and raw water is enabled to be clear and transparent without impurities through biological, physical and chemical actions in the filter layers and the filter membranes. Reaches or is superior to the standard of drinking water. The method replaces a series of water purification processes such as coagulation, flocculation, mixing, precipitation, disinfection and the like of a chemical coagulant (polyaluminium chloride) in the existing tap water purification process, and a plurality of steps such as wastewater discharge, sludge disposal and the like. The principle of the water purification building is as follows: the water taking and purifying structures such as a clean water tank, a horizontal bell mouth, a vertical bell mouth rectangular channel and the like are all arranged in parallel along the bank of the river, including the parallel arrangement of the artificial river. When a pump unit in the water purification building pumps water, the water level in the clean water tank and the rectangular channel is lowered, and due to the pressure conduction effect, the pressure difference is generated between the river water level and the dynamic water level in structures such as the clean water tank and the rectangular channel, so that surface water on the river surface is induced to seep downwards, and impurities such as suspended matters in the raw water are intercepted and adsorbed by a natural filter membrane on a water-bearing layer of the river; then the impurities such as suspended matters and the like intercepted and adsorbed by the filtering membrane are naturally flushed and updated by the river open flow water dynamic system, and the circulation is repeated, so that the virtuous cycle of the natural filtering membrane is kept, and therefore, the high-quality natural tap water can be continuously and stably obtained from the horn mouth of the rectangular channel in the river bed, flows through the rectangular channel and is concentrated into a clean water tank, and is conveyed to users for use through a pump unit of a clean water building. Compared with the conventional tap water engineering purification process, the cost of water production is saved by 65 ten thousand yuan per ton of supplied water, and the process is green and ecological.
The prior art is as follows: 2011100357797, entitled a novel backwashing water taking system of a water purifying building, discloses a novel backwashing water taking system of a water purifying building, which comprises a rectangular channel, a clean water pool and a water purifying building which are directly arranged in a sand and pebble filter layer, wherein the rectangular channel is communicated with the clean water pool through a through hole at the bottom, and the clean water pool is communicated with the bottom of the water purifying building through a pipeline; the lower parts of two sides of the rectangular channel are symmetrically provided with rectangular channel bell mouth bases, a bell mouth is arranged on each bell mouth base, and the bell mouth is downwards inclined from outside to inside of the rectangular channel; the pipeline comprises a water inlet pipe, a backwashing pipe and a water outlet pipe, wherein the water outlet pipe is arranged on the water purification building, a horizontal centrifugal pump is arranged at the bottom of the water purification building, and the water inlet pipe is arranged on the horizontal centrifugal pump; one end of the water inlet pipe is communicated with the clean water tank, and the other end of the water inlet pipe is communicated with the water outlet pipe; a back-flushing pipe is also arranged on the water inlet pipe; and one end of the back flushing pipe is communicated with the other clean water tank. Although the water yield problem in rectangle canal has been solved to this prior art, but there are dry season and flood period in the river, its flood period causes the pressure differential of river (including artifical river) water level face with dry season to change, cause the infiltration water yield to be not enough easily and the great condition of water level fluctuation takes place, the inside air that can produce in long-time operation in the rectangle canal simultaneously, it infiltrates in the rectangle canal to hinder the water in the filter bed, be equipped with the grid structure in the former horn mouth simultaneously, form in the rectangle canal in order to block the sand cobble to enter into and pile up, but the grid structure rusts easily and corrodes, influence is intake after the scale deposit, need repair the change, it is great to reprocess the cost, so must provide a new solution.
Content of patent
The invention aims to provide a system for improving the water yield and water quality clarity of a water purification building.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a system for improve water purification building water yield and quality of water limpidity, includes water purification building, clean water basin and the rectangle canal of building in the sand cobble, characterized by: one end of the rectangular channel is connected with a clean water tank, the other end of the rectangular channel is provided with a plurality of vacuum tubes communicated with the outside, the height of the upper ends of the vacuum tubes is required to be greater than the height of the water level plus the wave height in the flood period, each vacuum tube is provided with a control valve for controlling the opening and closing of the vacuum tube, the bottom of the water purification building is provided with a water suction tank communicated with the clean water tank, a water pump room is arranged above the water suction tank, a water pump in the water pump room is communicated with the water suction tank through the water suction tube, the water suction tank is also internally provided with a communicating tube communicated with the outside, the water suction tank is prevented from being vacuumized by the water pump; the bottom of rectangle ditch and the canal wall position of both sides all are equipped with a plurality of equipartitions and link up streamlined horn mouths and the play basin of mutually, reduce the emergence of the not enough and muddy condition of flood period quality of water of dry season discharge, play basin and horn mouth in fill with the filter media, the cobble for the rounding is selected to the filter media.
Further: a plurality of horn mouths are including setting up a plurality of perpendicular horn mouths and a plurality of horizontal horn mouths of setting at the rectangle canal wall in rectangle canal bottom, a plurality of perpendicular horn mouths and a plurality of horizontal horn mouth evenly distributed just link up mutually.
Further: the vacuum pipe is provided with a mounting seat, a waterproof cover is mounted on the mounting seat, two independent cavities are arranged in the waterproof cover, a storage battery is mounted in one cavity, a control panel is mounted in the other cavity, the control valve, the storage battery and the control panel are electrically connected, the control panel is in wireless connection with a control terminal of a duty room of a water purification building through an infrared module or a ZigBee module, the control terminal corresponds to a remote control device which is an infrared remote controller or is made of the ZigBee module, the control valve and the control panel are powered through the storage battery, and the control valve is in wireless communication with the control panel, so that the opening and closing of the wireless remote control valve are realized.
Further: the control valve comprises a coil seat, a shell, a magnetic ring, a valve core, a coil, a guide rod and a spring, wherein the shell is arranged on the coil seat, the coil and the guide rod form a closed valve cavity; the spring is also sleeved on the guide rod, one end of the spring is fixedly connected with the shell, the other end of the spring is fixedly connected with the magnetic ring on the valve core, and when the coil is not electrified, the spring controls the valve core at the middle position of the guide rod; and the sealing surface of the valve core matched with the coil seat is a conical surface.
Further: the clean water tank is internally provided with a plurality of guide plates which are vertical to the water flow direction of the rectangular channel and are staggered with each other, and the arrangement of the guide plates ensures that the water in the clean water tank flows in a tortuous and circuitous way to form a turbulent flow.
Further: the position that is close to rectangle canal outlet end in the clear water pond is equipped with the chlorination pipeline, the chlorination pipeline is connected with the chlorination equipment between the disinfecting equipment of water purification building, combines the design of leading wheel board, can make the water intensive mixing in bactericidal gas and the clear water pond, reaches sterile effect.
Further: the top end of the vacuum tube communicated with the outside is arranged to be inverted J-shaped, the end part of the vacuum tube is provided with a flange with a downward opening, the flange is provided with a dust cover, and the dust cover and the design that the end part of the vacuum tube faces downward are beneficial to preventing sundries from entering the vacuum tube and further blocking the vacuum tube or the control valve.
Further: the water inlet position of horn mouth sets to the fillet, adopts this setting to make the horn mouth water inlet form an outside open structure, has increased the area of catchment section, more is favorable to in the middle of the water infiltration rectangle canal, increases the inflow.
Further: the taper which inclines outwards is adjusted into a horizontal bell mouth, and the vertical bell mouth is additionally arranged, so that the complementary effect is achieved, the balanced intercommunication of water inlet and water outlet amount is formed, the water amount is increased by about 150%, and the defect that the rectangular channel cannot be blocked by sand and pebbles is overcome.
Further: the arrangement of the vertical bell mouth not only increases the water yield, but also does not have the possibility of blockage, and achieves the effect of long-term stability on the water yield of the rectangular channel.
Further: the setting of perpendicular horn mouth avoided the rectangle canal bottom because long-term velocity of flow causes the bottom of a canal sand gravel to flow along with rivers, gushes crowded, overlaps and piles up, has solved the problem that reduces velocity of flow, flow by the age of using.
Further: the existing cone inclined bell mouth with downward inclination is designed to be horizontally arranged, so that the butt joint and the intercommunication balance of the vertical bell mouth below the rectangular channel are facilitated, the construction difficulty is reduced, the engineering investment is saved, and the blockage of partial gravel is avoided.
The water purification building designs the water yield at the lowest (dry) water level in one century, but the difference between the water level and the turbidity of the raw water (surface water) of a river is large in a dry season and a flood season. In dry season, the water level is low, the pressure difference is small, the water yield is small, and the water quality is clear. The water level is high in flood season, the water level is in an inverted pyramid shape, the filtering area is large, the pressure difference is large, the water yield is large, but the water quality is turbid, and the water quality turbidity of the water outlet of the water purifying building can not reach the standard of drinking water.
In conclusion, the invention has the following beneficial effects:
1. the vacuum tubes communicated with the outside are arranged at the end part of the rectangular channel, the vacuum tubes communicated with the outside are arranged in the water suction pool and stacked mutually, when in a flood period, the height difference between the rectangular channel and a flood water level is large, namely, the pressure difference between the rectangular channel and the flood water level is large, and partial or all vacuum tubes can be closed by controlling the control valve, so that partial compressed air exists in the rectangular channel to balance the pressure difference, the water inlet flow rate of the bell mouth, the water outlet groove and the rectangular channel is adjusted, and the water quality clarity of the water purification building in the flood season is improved; in the dry period, the height difference between the rectangular channel and the dry water level is small, namely the pressure difference between the rectangular channel and the dry water level is small, and the rectangular channel and the dry water level can be opened by controlling part or all of the vacuum pipes through the control valve; the rectangular channel is communicated with the atmospheric pressure, the vacuum pressure in the rectangular channel is reduced, and then the water inflow of the horizontal horn mouth, the vertical horn mouth and the rectangular channel is increased.
2. The infrared or ZigBee module is used for remotely and wirelessly controlling the opening and closing of the control valve, so that the troubles caused by wiring are reduced, and the troubles of circuit corrosion and maintenance are avoided; the sealing surface of the valve core of the control valve matched with the coil holder is designed into a conical surface, the size of the current of the coil of the control valve can be controlled through a control terminal, the distance between the valve core and the coil holder is controlled, namely, the interval between the two conical surfaces is controlled, the ventilation rate of a vacuum tube is further controlled, and the stepless adjustment of the internal pressure of the rectangular channel is realized.
3. The rectangular canal walls at the bottom and two sides of the rectangular canal are respectively provided with a plurality of vertical bell mouths which are uniformly distributed and mutually communicated and inclined outwards, so that the left-right communication of the designed rectangular canal walls is increased, the bell mouths at the bottom of the rectangular canal walls and the rectangular canal are complementary, the water inlet from the bell mouths in two directions is balanced, the water outlet quantity can be increased by about 150 percent, the water inlet and outlet pressure of a horizontal bell mouth is relieved, the flow speed of the horizontal bell mouth is reduced, the flow speed is reduced to 0.0025 meter per second from 0.005 meter per second under the same scale with the original water purifying building, the impact on sand is reduced when the flow speed is 0.0025 meter per second, the sand in a filter layer can not flow into the rectangular canal along with the water, a grid near the water outlet of the bell mouth can be cancelled, therefore, the sand cleaning and the repairing are not needed, the design of the original grid can be cancelled once and the water quantity is stabilized, the repairing cost is greatly reduced, the effect is very obvious.
Drawings
FIG. 1 is a schematic structural diagram of a water purification building system according to the present invention;
FIG. 2 is a schematic plan view of a water purification building system according to the present invention;
FIG. 3 is a schematic view of the vacuum tube mounting portion of the present invention;
FIG. 4 is a schematic diagram of a rectangular trench wall according to the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
FIG. 6 is a cross-sectional view of portion B-B of FIG. 4;
FIG. 7 is a schematic view of the construction of a vacuum tube portion of the present invention;
FIG. 8 is a partial atrial diagram of section C of FIG. 7;
in the figure, 1, a water purifying building; 2. a clean water tank; 3. a rectangular canal; 4. a river sand layer; 5. a vacuum tube; 6. a control valve; 7. a bell mouth; 8. a water suction pool; 9. a suction pipe; 10. a water pump room; 11. a communicating pipe; 12. a chlorination line; 13. a distribution room; 14. a duty room; 15. a water outlet pipe; 16. a communication bridge; 17. a river bank line; 18. a baffle; 19. concrete piers; 20. a rectangular trench wall; 21. round corners; 22. a waterproof cover; 23. a mounting seat; 24. a storage battery; 25. a control panel; 26. a flange; 27. a dust cover; 28. a coil holder; 29. a housing; 30. a magnetic ring; 31. a valve core; 32. a coil; 33. a guide bar; 34. a spring; 35. a concrete cover plate; 36. a water outlet groove; 37. a disinfection room; 71. a vertical bell mouth; 72. a horizontal bell mouth.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, a system for improving water yield and water clarity of a water purification building comprises a water purification building 1, a clean water tank 2 and a rectangular canal 3 which are built in sand and pebbles, wherein the water purification building 1, the clean water tank 2 and the rectangular canal 3 are built according to a river bank line 17, the water purification building 1 is connected with the river bank line 17 through a communication bridge 16, the water purification building 1 comprises a water pump room 10, a disinfection equipment room 37, a power distribution room 13 and a duty room 14, one end of the rectangular canal 3 is connected with the clean water tank 2, the other end of the rectangular canal 3 is provided with a plurality of vacuum pipes 5 which are communicated with the outside, the vacuum pipes 5 are fixed above the end part of the rectangular canal 3 through soil mixing piers 19, each vacuum pipe 5 is provided with a control valve 6 for controlling the opening and closing of the vacuum pipe 5, the bottom of the water purification building 1 is provided with a water suction pool 8 communicated with the clean water tank 2, the water pump room 10 is arranged above the water suction pool 8, and a water pump in the water pump, a water outlet pipe 15 is connected to a water outlet of the water pump, a communicating pipe 11 communicated with the outside is also arranged in the water absorption pool 8, and the water pump is prevented from vacuumizing the water absorption pool 8 through the arrangement of the communicating pipe 11, so that the effect of stabilizing the pressure of the water absorption pool 8 is achieved; the bottom of the rectangular canal 3 and the rectangular canal walls 20 on the two sides are both provided with a plurality of uniformly distributed bell mouths 7 and a plurality of water outlet grooves 36, the plurality of bell mouths 7 and the plurality of water outlet grooves 36 are filled with filter materials, and the filled filter materials are pebbles which are preferably ground into round shapes.
As shown in fig. 2, fig. 3, fig. 4 and fig. 6, further, the plurality of bellmouths 7 include a plurality of vertical bellmouths 71 disposed at the bottom of the rectangular canal 3 and a plurality of horizontal bellmouths 72 disposed at the rectangular canal wall 20, and the plurality of vertical bellmouths 71 and the plurality of horizontal bellmouths 72 are uniformly distributed and are mutually communicated.
As shown in fig. 7 and 8, further, a mounting seat 23 is provided on the vacuum tube 5, a waterproof cover 25 is provided on the mounting seat 23, two independent cavities are provided in the waterproof cover 25, one of the cavities is provided with a storage battery 24, the other cavity is provided with a control panel 25, the control valve 6, the storage battery 24 and the control panel 25 are electrically connected, the control panel 25 is wirelessly connected with a control terminal of a duty room of the water purification building 1 through an infrared module or a ZigBee module, the control terminal is correspondingly an infrared remote controller or a remote control device made of a ZigBee module, the control valve 6 and the control board 25 are powered by the storage battery 24, wirelessly communicated with the control board 25 through the control terminal, and then realize the wireless remote control valve open and shut, reduce the trouble that the wiring brought, can not bring the puzzlement of circuit corruption, maintenance simultaneously.
Further, the control valve 6 includes a coil holder 28, a housing 29, a magnetic ring 30, a valve core 31, a coil 32, a guide rod 33 and a spring 34, the housing 29 is mounted on the coil holder 28, and the housing 29 and the housing form a closed valve cavity, the coil 32 is mounted in the coil holder 28, the guide rod 33 is disposed in the valve cavity, one end of the guide rod 33 is fixed on the housing 29, the other end of the guide rod 33 is inserted into a corresponding positioning hole on the coil holder 28, the number of the guide rods 33 is multiple, the magnetic ring 30 is fixedly mounted on the valve core 31, and the magnetic ring 30 and the valve core 31 are sleeved on the guide rod 33 and can slide along the guide rod 33; the spring 34 is also sleeved on the guide rod 33, one end of the spring 34 is fixedly connected with the shell 29, the other end of the spring 34 is fixedly connected with the magnetic ring 30 on the valve core 31, and when the coil 32 is not electrified, the spring 34 controls the valve core 31 at the middle position of the guide rod 33; the sealing surface of the valve core 31 matched with the coil seat 28 is a conical surface, the control panel 25 controls power supply to the coil 32 to form a magnetic field, the magnetic ring 30 on the valve core 31 is adsorbed, so that the sealing conical surface on the valve core 31 is matched and sealed with the coil seat 28, further, the suction force between the magnetic ring 30 and the coil 32 can be adjusted by controlling the power supply current of the valve coil 32, the distance between the conical surface on the valve core 31 and the conical surface on the valve seat 28 is changed, and the opening and closing of the valve are controlled.
As shown in fig. 1 and 2, further, a plurality of flow deflectors 18 which are perpendicular to the water flow direction of the rectangular channel 3 and are staggered with each other are arranged in the clean water tank 2, and the number of the flow deflectors 18 is preferably three; further, the position that is close to rectangle ditch 3 water outlet end in clean water basin 2 is equipped with chlorination pipeline 12, chlorination pipeline 12 is connected with the chlorination equipment between the disinfecting equipment of water purification building 1, sets up crisscross setting mutually through three guide plate 18 for rivers in clean water basin 2 form the turbulent flow, and the position setting of chlorination pipeline 12 can be with gaseous and the intensive mixing of water of disinfecting, guarantees the disinfection effect.
Further, as shown in fig. 8, one end of the vacuum tube 5, which is communicated with the outside, is arranged in an inverted "J" shape, the end of the vacuum tube is provided with a flange 26 with a downward opening, and a dust cover 27 is mounted on the flange 26; the design of the dust cover 27 and the end of the vacuum tube 5 facing downwards is beneficial to prevent impurities from entering the vacuum tube 5 and further blocking the vacuum tube 5 or the control valve 6.
As shown in fig. 5, further, the water inlet of the bell mouth 7 is provided with a round angle 21; the setting of fillet 21 makes the water inlet of horn mouth 7 form an outwards opening structure, has increased the area of catchment section, more is favorable to in the middle of the water infiltration rectangle canal 3, has increased the inflow.
The working process is as follows: during the flood period, the height difference between the inside of the rectangular channel 3 and the flood water surface is large, namely the pressure difference between the inside of the rectangular channel 3 and the flood water surface is large, and the rectangular channel 3 can be closed by part or all of the vacuum pipes 5 of the control valve 6, so that the pressure difference is balanced by partial compressed air in the rectangular channel 3, the water inlet speed of the bell mouth 7 and the water outlet tank 3 is controlled, and the clarity of the rectangular channel water is further controlled; in the dry period, the height difference between the rectangular channel 3 and the dry water level is small, namely the pressure difference between the rectangular channel 3 and the dry water level is small, so that the water quantity of the water purification building is reduced, and the water purification building can be opened by part or all of the vacuum pipes 5 of the control valve 6; the rectangular channel 3 is communicated with the atmospheric pressure, the internal pressure of the rectangular channel 3 is reduced, and the water inflow of the rectangular channel 3 is further adjusted; the sealing surface of the valve core 31 of the control valve 6 matched with the coil holder 28 is designed into a conical surface, the magnitude of the current of the valve coil 32 can be controlled through a control terminal, the suction force between the two is further controlled, the effect of adjusting the distance between the control valve core 31 and the coil holder 28 is achieved, namely, the interval between the two conical surfaces is controlled, the ventilation rate of the vacuum tube 5 is further controlled, and the stepless adjustment of the internal pressure of the rectangular channel 3 is realized.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a system for improve water purification building water yield and quality of water limpidity, includes water purification building (1), clean water basin (2) and rectangle canal (3), characterized by: one end of the rectangular channel (3) is connected with the clean water tank (2), a plurality of vacuum tubes (5) communicated with the outside are arranged at the other top end of the rectangular channel (3), a control valve (6) for controlling the vacuum tubes (5) to open and close is arranged on each vacuum tube (5), a water suction tank (8) communicated with the clean water tank (2) is arranged at the bottom of the water purification building (1), a water pump room (10) communicated to a user pipeline is arranged above the water suction tank (8), a water pump in the water pump room (10) is communicated with the water suction tank (8) through a water suction pipe (9), and a communicating pipe (11) communicated with the outside is further arranged in the water suction tank (8); the bottom of rectangle canal (3) and rectangle canal wall (20) of both sides all are equipped with a plurality of bellmouths (7) and a plurality of basin (36), a plurality of bellmouths (7) and a plurality of basin (36) intussuseption are full of the filter media.
2. The system for improving water yield and water clarity of a water purification building according to claim 1, wherein: a plurality of horn mouths (7) are including setting up a plurality of perpendicular horn mouths (71) in rectangle canal (3) bottom and setting up a plurality of horizontal horn mouths (72) in rectangle canal wall (20), a plurality of perpendicular horn mouths (71) and a plurality of horizontal horn mouths (72) evenly distributed just link up each other.
3. The system for improving the water yield and water clarity of a water purification building according to claim 1 or 2, wherein: be equipped with mount pad (23) on vacuum tube (5), install buckler (25) on mount pad (23), be equipped with two independent cavities in buckler (25), install battery (24) in one of them cavity, install control panel (25) in another cavity, connection of electric lines between control valve (6), battery (24) and control panel (25) three, control panel (25) are through infrared module or zigBee module and the control terminal wireless connection of the room on duty of water purification building (1).
4. The system for improving water yield and water clarity of a water purification building according to claim 3, wherein: the control valve (6) comprises a coil seat (28), a shell (29), a magnetic ring (30), a valve core (31), a coil (32), a guide rod (33) and a spring (34), wherein the shell (29) is installed on the coil seat (28), the shell and the coil form a closed valve cavity, the coil (32) is installed in the coil seat (28), the guide rod (33) is arranged in the valve cavity, one end of the guide rod (33) is fixed on the shell (29), the other end of the guide rod (33) is inserted into a corresponding positioning hole formed in the coil seat (28), the number of the guide rods (33) is multiple, the magnetic ring (30) is fixedly installed on the valve core (31), and the magnetic ring (30) and the valve core (31) are sleeved on the guide rod (33) and can slide along the guide rod (33); the spring (34) is also sleeved on the guide rod (33), one end of the spring (34) is fixedly connected with the shell (29), the other end of the spring is fixedly connected with the magnetic ring (30) on the valve core (31), and when the coil (32) is not electrified, the spring (34) controls the valve core (31) at the middle position of the guide rod (33); and the sealing surface of the valve core (31) matched with the coil seat (28) is a conical surface.
5. The system for improving water yield and water clarity of a water purification building according to claim 4, wherein: a plurality of flow guide wall plates (18) which are vertical to the water flow direction of the rectangular channel (3) and are staggered with each other are arranged in the clean water tank (2).
6. The system for improving water yield and water clarity of a water purification building according to claim 5, wherein: a chlorination connecting pipeline (12) is arranged at a position, close to the water outlet end of the rectangular channel (3), in the clean water tank (2), and the chlorination connecting pipeline (12) is connected with chlorination equipment among disinfection equipment of the water purification building (1).
7. The system for improving water yield and water clarity of a water purification building according to claim 6, wherein: the top end of the vacuum pipe (5) communicated with the outside is arranged in an inverted J shape, the top end part of the vacuum pipe is provided with a flange (26) with a downward opening, and a dust cover (27) is arranged on the flange (26).
8. The system for improving the water yield and water clarity of a water purification building according to claim 1 or 2, wherein: the water inlets of the plurality of bellmouths (7) are arranged into a round angle (21).
9. The system for improving water yield and water clarity of a water purification building according to claim 2, wherein: the plurality of vertical bellmouths (71) are communicated with the plurality of horizontal bellmouths (72).
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| CN202010206889.4A CN111364555B (en) | 2020-03-23 | 2020-03-23 | System for improving water yield and water quality clarity of water purification building |
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| CN111364555B CN111364555B (en) | 2021-03-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114855935A (en) * | 2022-06-02 | 2022-08-05 | 浙江净水楼建设投资有限公司 | Multilayer structure's water purification building construction system |
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| CN111364555B (en) | 2021-03-16 |
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