CN115521013A - Counter-flow module integrated multipurpose water treatment equipment - Google Patents
Counter-flow module integrated multipurpose water treatment equipment Download PDFInfo
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- CN115521013A CN115521013A CN202211314658.0A CN202211314658A CN115521013A CN 115521013 A CN115521013 A CN 115521013A CN 202211314658 A CN202211314658 A CN 202211314658A CN 115521013 A CN115521013 A CN 115521013A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 224
- 238000001914 filtration Methods 0.000 claims abstract description 98
- 239000000463 material Substances 0.000 claims abstract description 59
- 238000011001 backwashing Methods 0.000 claims abstract description 52
- 238000009826 distribution Methods 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 239000010865 sewage Substances 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 13
- 238000004064 recycling Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 16
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 239000002351 wastewater Substances 0.000 abstract description 6
- 238000004134 energy conservation Methods 0.000 abstract description 5
- 238000011085 pressure filtration Methods 0.000 abstract description 5
- 238000005406 washing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 210000000476 body water Anatomy 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/063—Underpressure, vacuum
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a counter-flow module integrated multipurpose water treatment device.A first treatment chamber is fixedly provided with an overflow return pipe and a filtering suction pipe at two sides respectively, a uniform water distribution plate is fixedly arranged in the first treatment chamber, a filter material layer is fixedly arranged below the uniform water distribution plate, a water collector is fixedly arranged below the filter material layer, and one end of the filtering suction pipe is communicated with the water collector; the second treatment chamber sets up in first treatment chamber one side, has set firmly the filtration circulating pump in the second treatment chamber, and the free end that the filtration absorbed water pipe is connected with the input of filtration circulating pump, and the output of filtration circulating pump is connected with filters the outlet pipe, and second treatment chamber one side has still set firmly the hot-water tank, the hot-water tank through heating inlet tube and heating outlet pipe with the second treatment chamber intercommunication. The reverse-flow module integrated multipurpose water treatment equipment provided by the invention adopts a negative pressure filtration mode, can achieve the filtration precision of 1 micron level, has better filtration effect, generates less backwashing wastewater and is beneficial to energy conservation.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a counter-flow module integrated multipurpose water treatment device.
Background
The sewage, which is usually the sewage from life and production, is usually filtered and discharged. The existing sewage treatment device mostly adopts a positive pressure filtration mode, but the filtration effect of the mode is general, the filtration precision can only reach 8-10 microns, and more backwashing wastewater is easy to generate, which is not beneficial to energy conservation.
Disclosure of Invention
The invention aims to solve the technical problems that the existing sewage treatment device has poor filtering effect, has more backwashing wastewater and is not beneficial to energy conservation. In order to overcome the defects of the prior art, the invention provides the counter-flow module integrated multipurpose water treatment equipment, which adopts a negative pressure filtration mode, can achieve the filtration precision of 1 micron level, has better filtration effect, generates less backwashing wastewater and is beneficial to energy conservation.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a counter-flow module integrated multipurpose water treatment device, which comprises a negative pressure filtration layer section and a device comprehensive section,
the negative filter pressing layer section comprises a first treatment chamber, an overflow water return pipe, a filtering water suction pipe, an even water distribution plate, a filter material layer and a water collector, wherein the overflow water return pipe and the filtering water suction pipe are fixedly arranged on two sides of the first treatment chamber respectively;
the equipment is synthesized the section and is included second process chamber, filtration circulating pump, filtration outlet pipe, hot-water tank, heating inlet tube and heating outlet pipe, and the second process chamber sets up in first process chamber one side, has set firmly the filtration circulating pump in the second process chamber, and the free end that the filtration absorbed water pipe is connected with the input that filters the circulating pump, and the output that filters the circulating pump is connected with filters the outlet pipe, and second process chamber one side has still set firmly the hot-water tank, the hot-water tank through heating inlet tube and heating outlet pipe with the second process chamber intercommunication.
In a preferred technical scheme of the invention, the filter material layer adopts an AFM active filter material.
In a preferred technical scheme of the invention, the thickness of the filter material layer is not less than 500mm.
In a preferred technical scheme of the invention, one side of the first treatment chamber is also provided with a lifting section, and the lifting section is communicated with the overflow return pipe.
In the technical scheme of the preferred embodiment of the invention, the water treatment equipment further comprises a backwashing recycling section, the backwashing recycling section comprises a backwashing water tank, a forced-discharge sewage pump, a backwashing forced-discharge pipe, a disposable filter, a backwashing pump and a backwashing water inlet pipe, the backwashing water tank is fixedly arranged at the bottom of the first treatment chamber and is communicated with the upper region of the filter material layer, the forced-discharge sewage pump is fixedly arranged in the backwashing water tank, the disposable filter is fixedly arranged in the second treatment chamber and is communicated with the input end of the disposable filter through the backwashing forced-discharge pipe, the output end of the disposable filter is connected with the filtering water outlet pipe, the backwashing water inlet pipe is fixedly arranged in the second treatment chamber, the backwashing pump is fixedly arranged on the backwashing water inlet pipe, and one end of the backwashing water inlet pipe is communicated with the filtering water suction pipe.
In a preferred technical scheme of the invention, electromagnetic switching valves are fixedly arranged on the filtering water suction pipe, the filtering water outlet pipe and the backwashing water inlet pipe.
In a preferred technical scheme of the invention, the water treatment equipment further comprises a remote monitoring assembly, the remote monitoring assembly comprises a master control box, a wireless communication module, a pressure sensor, a turbidity sensor and a temperature sensor, the master control box is arranged on one side of the second treatment chamber, the wireless communication module is fixedly arranged on the master control box, the master control box can be in signal communication with an external intelligent terminal through the wireless communication module, the pressure sensor is fixedly arranged in the filtering water absorption pipe, the turbidity sensor is arranged between the uniform water distribution plate and the filter material layer, the temperature sensor is fixedly arranged in the second treatment chamber, and the pressure sensor, the turbidity sensor and the temperature sensor are all electrically connected with the master control box.
In a preferred technical scheme of the invention, the height of the gap between the uniform water distribution plate and the filter material layer is not less than 350mm.
The invention has the beneficial effects that:
1. the invention provides a reverse-flow module integrated multipurpose water treatment device, which adopts a negative pressure filtration mode, can achieve the filtration precision of 1 micron grade, has better filtration effect, generates less backwashing wastewater and is beneficial to energy conservation.
2. The invention provides a counter-flow module integrated multipurpose water treatment device, through arranging a remote detection assembly, a worker can check the operation condition of the device on a mobile phone APP at any time, the control is convenient, and the digitization degree is higher.
3. The invention provides a reverse-flow module integrated multipurpose water treatment device, which is characterized in that a backwashing recycling section is arranged, so that when a filter material layer is blocked by sludge, the filter material layer can be cleaned, and the sludge is discharged from a disposable filter for secondary filtration, thereby reducing the amount of backwashing wastewater.
4. The modular structure is adopted for splicing, all modules can be prefabricated in advance in a factory, the installation process is convenient, and the construction cost can be reduced.
Drawings
Fig. 1 is a schematic structural diagram of a counter-flow module integrated multipurpose water treatment device according to an embodiment of the present invention.
In the figure:
1. negative pressure filter layer section; 11. a first processing chamber; 12. an overflow return pipe; 13. filtering the water suction pipe; 14. a uniform water distribution plate; 15. a filter material layer; 16. a water collector; 2. a device integration section; 21. a second processing chamber; 22. a filtration circulating pump; 23. filtering the water outlet pipe; 24. a hot water tank; 25. heating the water inlet pipe; 26. heating the water outlet pipe; 3. a lifting section; 4. backwashing a recycling section; 41. backwashing the water tank; 42. a forced-ventilated sewage pump; 43. backwashing the strong discharge pipe; 44. a disposable filter; 45. a backwash pump; 46. backwashing the water inlet pipe; 47. an electromagnetic switching valve; 5. a remote monitoring component; 51. a master control box; 52. a wireless communication module; 53. a pressure sensor; 54. a turbidity sensor; 55. a temperature sensor.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1, the embodiment provides a counter-flow module integrated multipurpose water treatment device, which comprises a negative filter-pressing layer section 1 and a device synthesis section 2,
the negative filter pressing layer segment 1 comprises a first treatment chamber 11, an overflow return pipe 12, a filtering water suction pipe 13, an even water distribution plate 14, a filter material layer 15 and a water collector 16, wherein the overflow return pipe 12 and the filtering water suction pipe 13 are fixedly arranged on two sides of the first treatment chamber 11 respectively, the even water distribution plate 14 is fixedly arranged in the first treatment chamber 11, the even water distribution plate 14 is positioned below the overflow return pipe 12, the filter material layer 15 is fixedly arranged below the even water distribution plate 14, the water collector 16 is fixedly arranged below the filter material layer 15, and one end of the filtering water suction pipe 13 is communicated with the water collector 16;
In this embodiment, the first treatment chamber 11 and the second treatment chamber 21 are all of a fully-enclosed structure, and can completely isolate the filtration circulation pump 22, the forced-drainage sewage pump 42 and the backwash pump 45 to reduce noise leakage, thereby ensuring that the noise of the operation of the device is controlled within a standard range. The free end of the overflow return pipe 12 is connected to the basin so that the sewage to be treated can enter the first treatment chamber 11 through the overflow return pipe 12 for treatment. The uniform water distribution plate 14 is made of stainless steel materials, more than two water distribution holes are formed in the surface of the uniform water distribution plate 14, uniform water distribution can be achieved, water is preliminarily filtered, the effect of isolating water on the upper side and the lower side of the uniform water distribution plate 14 can be achieved, the filter material layer 15 is prevented from being impacted by water entering the overflow water return pipe 12, the thickness of the filter material layer is uneven, purified water is affected, and the sewage filtering effect is guaranteed. The shell of the filter material layer 15 is made of stainless steel materials with the grade not lower than S30408 so as to reduce the influence of water body corrosion, and the filter material layer 15 is used for filtering sewage so as to remove impurities in the sewage and further realize the cyclic utilization of the sewage. The water collector 16 is fixedly arranged at the bottom of the inner side of the first treatment chamber 11, the water collector 16 comprises a water collecting main pipe and water collecting branch pipes, the diameter of the water collecting main pipe is far larger than that of the water collecting branch pipes, the water collecting main pipe is transversely fixedly arranged at the bottom of the first treatment chamber 11, more than two water collecting branch pipes are uniformly fixedly arranged on the two sides of the water collecting main pipe along the length direction, and the water collecting main pipe and the water collecting branch pipes are vertically arranged. The filtering and water sucking pipe 13 is of an L-shaped structure, and one end of the filtering and water sucking pipe 13 penetrates through the filter material layer 15 and is connected to the middle point of the water collecting main pipe. The filtering circulation pump 22 is fixedly arranged in the second treatment chamber 21, and the filtering circulation pump 22 can generate suction force so as to pump out water in the area below the filter material layer 15. The filtering water outlet pipe 23 is fixedly arranged at one side of the second processing chamber 21, the filtering water outlet pipe 23 is coincided with the central axis of the filtering water suction pipe 13, and the free end of the filtering water suction pipe 13 is connected to the circulating water receiving pipe system. The hot water tank 24 is filled with salt water, and the hot water tank 24 is internally provided with a heating rod for heating the salt water, and the boiling point of the salt water is usually higher than 100 ℃, so that the filtered water can be heated to a boiling state, and the heating and disinfection effects are achieved.
Specifically, the filter layer 15 is an AFM active filter material. In this example, AFM is an abbreviation for active filter media, which uses green glass as the filter media. In the filtration of organic matters, the AFM filtration effect exceeds 30 percent of that of quartz and glass sand, the filtration precision of 1 micron level can be achieved, and AFM has biological resistance and self-disinfection property, so that a biological membrane can not be generated on a filter bed, the filter material layer 15 can always keep extremely strong purification effect, and the improvement of the filtration effect is facilitated.
Specifically, the thickness of the filter material layer 15 is not less than 500mm.
In this embodiment, since the particle size and the thickness of the filter layer all can exert an influence on the final filtering effect, so should be set up rationally, through the trial and error, under the condition that the uneven coefficient K80 of the particle size of the filter material layer 15 is less than 1.4, the thickness of the filter material layer 15 is not less than 500mm, and the filtering speed should not exceed 20m/s, the filtering effect of the filter material layer 15 is the best.
Specifically, a lifting section 3 is further arranged on one side of the first treatment chamber 11, and the lifting section 3 is communicated with an overflow water return pipe 12.
In this embodiment, promote section 3 includes the elevator pump, through setting up the elevator pump, when equipment fixing was above the surface of water, can install near the pond with the elevator pump, and then the elevator pump can be with sewage in the pond take out through overflow return pipe 12 pump to first treatment chamber 11 in to can adapt to different operational environment.
Specifically, water treatment facilities still includes backwash retrieval and utilization section 4, backwash retrieval and utilization section 4 includes backwash basin 41, force-discharge sewage pump 42, backwash force-discharge pipe 43, abandon type filter 44, backwash pump 45 and backwash inlet tube 46, backwash basin 41 sets firmly in 11 bottoms of first treatment chamber, and backwash basin 41 and the regional intercommunication in the top of straining material layer 15, backwash basin 41 internal stability has force-discharge sewage pump 42, abandon type filter 44 sets firmly in second treatment chamber 21, and force-discharge sewage pump 42 feeds through with abandon type filter 44's input through backwash force-discharge pipe 43, abandon type filter 44's output and filtration outlet pipe 23 are connected, backwash inlet tube 46 has still set firmly in the second treatment chamber 21, backwash pump 45 has set firmly on the inlet tube 46, and backwash inlet tube 46 one end and the filtration suction pipe 13 intercommunication.
In this embodiment, backwash retrieval and utilization section 4 can start when straining material layer 15 is blockked up, and then washes away the impurity in straining material layer 15, guarantees the filter effect. Wherein, the backwash water tank 41 is arranged at one side of the bottom of the first treatment chamber 11, and the backwash water tank 41 is flush with the top end surface of the filter material layer 15, so that the sediment generated on the surface of the filter material layer 15 can fall into the backwash water tank 41, thereby preventing the inner pores of the filter material layer 15 from being blocked, and meanwhile, the uniform water distribution plate 14 is positioned above the filter material layer 15, thereby preventing green glass in the filter material layer 15 from being washed away. The forced-ventilated sewage pump 42 is fixedly arranged on the inner bottom wall of the backwashing water tank 41 and is used for pumping out the slurry gathered in the backwashing water tank 41 in time, so that the turbidity of the water body between the uniform water distribution plate 14 and the filter material layer 15 is reduced, and the filtering effect is ensured. The disposable filter 44 is generally of an integrated structure, light in weight, small in size, and convenient to replace and maintain, and water filtered by the disposable filter 44 enters the filtering water pipe 23, so that water can be filteredWaste can be reduced. The free end of the backwashing water inlet pipe 46 can be connected to a water return pipe of the pool body of the water pool, the backwashing pump 45 is arranged below the filtering circulating pump 22 and connected with the backwashing water inlet pipe 46, when in use, the backwashing pump 45 carries out gas-water washing on the filter material layer 15, and when in gas washing, the gas washing strength is 10L/(s.m.m) 2 )～12L/(s·m 2 ) The air washing time is more than 5min; when washing with water, the washing strength should be 6L/(s.m) 2 )～8L/(s·m 2 ) The air washing time should be longer than 5min.
Specifically, electromagnetic switching valves 47 are fixedly arranged on the filtering water suction pipe 13, the filtering water outlet pipe 23 and the backwashing water inlet pipe 46.
In this embodiment, the water treatment apparatus has two working modes of filtration and backwashing, and by setting the electromagnetic switching valve 47, the water treatment apparatus is used for controlling the on-off of the filtration water suction pipe 13, the filtration water outlet pipe 23 and the backwashing water inlet pipe 46, and is matched with the filtration circulating pump 22 and the backwashing pump 45, so that the effect of switching the working modes of the apparatus can be achieved.
Specifically, water treatment facilities still includes remote monitoring subassembly 5, remote monitoring subassembly 5 includes total control box 51, wireless communication module 52, pressure sensor 53, turbidity sensor 54 and temperature sensor 55, total control box 51 sets up in second treatment chamber 21 one side, wireless communication module 52 has set firmly on total control box 51, total control box 51 can carry out signal communication with outside intelligent terminal through wireless communication module 52, pressure sensor 53 sets firmly in filtering suction pipe 13, turbidity sensor 54 sets up between even water distribution board 14 and filter material layer 15, temperature sensor 55 sets firmly in second treatment chamber 21, and pressure sensor 53, turbidity sensor 54 and temperature sensor 55 all with total control box 51 electric connection.
This embodiment summarizes, and remote monitoring subassembly 5 can remote monitoring equipment's behavior, realizes the visual operation management of digitization. Wherein, the integrated liquid crystal display that has on total control box 51 can show the data of monitoring on liquid crystal display for data are more directly perceived. The model of wireless communication module 52 is RTL8188CUS chip, can with on data information transmission to staff's the cell-phone APP received on the total control box 51, and the staff can also be through the operation of cell-phone APP remote control equipment. The pressure sensor 53 is used for monitoring the water resistance in the filtering and water sucking pipe 13, when the water resistance loss in the filtering and water sucking pipe 13 is equal to or more than 0.03MPa, the filter material layer 15 is blocked, and the total control box 51 controls the backwashing recycling section 4 to start to backwash the filter material layer 15. The turbidity sensor 54 is used for monitoring the sewage turbidity between the uniform water distribution plate 14 and the filter material layer 15, and the temperature sensor 55 is used for monitoring the temperature in the second treatment chamber 21, so as to ensure that the temperature of the water flowing out through the hot water tank 24 meets the condition of heating and disinfection. In addition, the electromagnetic switching valve 47 is also electrically connected with the main control box 51.
Specifically, the height of the gap between the uniform water distribution plate 14 and the filter material layer 15 is not less than 350mm.
In this embodiment, in order to ensure that the filtration circulating pump 22 does not suck air when the device is running again, the thickness of the water layer on the upper surface of the filter material layer 15 should not be less than 350mm.
The working principle is as follows: in the initial state, the electromagnetic switching valves 47 on the filtering water suction pipe 13 and the filtering water outlet pipe 23 are in the open state, and the electromagnetic switching valve 47 on the backwashing water inlet pipe 46 is in the closed state;
when the device is used, sewage in a water tank is pumped into the first treatment chamber 11 through the overflow return pipe 12 by the lift pump, is uniformly sprayed above the water filtering layer 15 under the action of the uniform water distribution plate 14, then the filtering circulating pump 22 is started, the filtering circulating pump 22 pumps water in an area below the water filtering layer 15 through the filtering water suction pipe 13 and the water collector 16, so that the air pressure of the area below the water filtering layer 15 is lower than that of the area above the water filtering layer, further the sewage in the area above the water filtering layer gradually penetrates through the water filtering layer 15 to the area below the water filtering layer, the sewage is filtered, then the sewage enters the second treatment chamber 21 through the water collector 16 and the filtering water suction pipe 13, at the moment, hot water is controlled to circularly flow between the second treatment chamber 21 and the hot water tank 24, the filtered water is heated and disinfected, and the disinfected water is filtered and discharged to a circulating water supply pipe system through the filtering water pipe 23 after the disinfection is finished;
when the pressure sensor 53 detects that the water resistance loss in the filter water suction pipe 13 is equal to or greater than 0.03MPa, or the turbidity sensor 54 detects that the turbidity of the sewage on the filter material layer 15 reaches a certain turbidity gradient, in order to prevent the filter material layer 15 from being continuously blocked, the master control box 51 controls the filter water suction pipe 13 and the filtered water pipe 23 to be closed, controls the electromagnetic switching valve 47 on the backwash water inlet pipe 46 to be opened, and then starts the backwash pump 45, at this time, firstly, the backwash water inlet pipe 46 is disconnected from the pool body water return pipe, so that the air flow sequentially passes through the backwash water inlet pipe 46, the filter water suction pipe 13 and the water collector 16 to enter the first treatment chamber 11, the filter material layer 15 is air-washed, the air-washing time is longer than 5min, then the backwash water inlet pipe 46 is connected with the pool body water return pipe, so that the water flow sequentially passes through the backwash water inlet pipe 46, the filter water suction pipe 13 and the water collector 16 to enter the first treatment chamber 11, the filter material layer 15 is water-washed, the water-washing time is longer than 5min, in the process, the high-strength backwash water can burst the filter material layer 15 to be discharged into the backwash water tank 44, and the backwash sewage water-discharge pipe 44 is discharged from the backwash filter tank 41, and the backwash sewage filter is discarded after the high-backwash pump 44 is discharged.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (8)
1. The utility model provides an integrated multipurpose water treatment facilities of counter-flow module, synthesizes section (2) including negative filter-pressing layer section (1) and equipment, its characterized in that:
the negative filter pressing layer section (1) comprises a first treatment chamber (11), an overflow return pipe (12), a filtering water suction pipe (13), an uniform water distribution plate (14), a filter material layer (15) and a water collector (16), wherein the overflow return pipe (12) and the filtering water suction pipe (13) are fixedly arranged on two sides of the first treatment chamber (11), the uniform water distribution plate (14) is fixedly arranged in the first treatment chamber (11), the uniform water distribution plate (14) is positioned below the overflow return pipe (12), the filter material layer (15) is fixedly arranged below the uniform water distribution plate (14), the water collector (16) is fixedly arranged below the filter material layer (15), and one end of the filtering water suction pipe (13) is communicated with the water collector (16);
section (2) is synthesized to equipment includes second treatment chamber (21), filtering circulation pump (22), filter outlet pipe (23), hot-water tank (24), heating inlet tube (25) and heating outlet pipe (26), second treatment chamber (21) set up in first treatment chamber (11) one side, filtering circulation pump (22) have set firmly in second treatment chamber (21), the free end that the filtration absorbed water pipe (13) is connected with the input of filtering circulation pump (22), the output that filters circulation pump (22) is connected with filters outlet pipe (23), second treatment chamber (21) one side still set firmly hot-water tank (24), hot-water tank (24) through heating inlet tube (25) and heating outlet pipe (26) with second treatment chamber (21) intercommunication.
2. A reverse flow module integrated multi-purpose water treatment apparatus as claimed in claim 1 wherein: the filter material layer (15) adopts AFM active filter material.
3. A reverse flow module integrated multi-purpose water treatment apparatus as claimed in claim 2 wherein: the thickness of the filter material layer (15) is not less than 500mm.
4. A reverse flow module integrated multi-purpose water treatment apparatus as claimed in claim 1 wherein: and a lifting section (3) is further arranged on one side of the first treatment chamber (11), and the lifting section (3) is communicated with the overflow return pipe (12).
5. A reverse flow module integrated multi-purpose water treatment apparatus as claimed in claim 1 wherein: the water treatment equipment further comprises a backwashing recycling section (4), the backwashing recycling section (4) comprises a backwashing water tank (41), a forced drainage sewage pump (42), a backwashing forced drainage pipe (43), a disposable filter (44), a backwashing pump (45) and a backwashing water inlet pipe (46), the backwashing water tank (41) is fixedly arranged at the bottom of the first treatment chamber (11), the backwashing water tank (41) is communicated with the upper area of the filter material layer (15), the forced drainage sewage pump (42) is fixedly arranged in the backwashing water tank (41), the disposable filter (44) is fixedly arranged in the second treatment chamber (21), the forced drainage sewage pump (42) is communicated with the input end of the disposable filter (44) through the backwashing forced drainage pipe (43), the output end of the disposable filter (44) is connected with the filtering water outlet pipe (23), the backwashing water inlet pipe (46) is fixedly arranged in the second treatment chamber (21), the backwashing water inlet pipe (45) is fixedly arranged on the backwashing water inlet pipe (46), and one end of the backwashing water inlet pipe (46) is communicated with the filtering water suction pipe (13).
6. A reverse flow module integrated multi-purpose water treatment apparatus as claimed in claim 5 wherein: and electromagnetic switching valves (47) are fixedly arranged on the filtering water suction pipe (13), the filtering water outlet pipe (23) and the backwashing water inlet pipe (46).
7. A reverse flow modular integrated multi-purpose water treatment plant according to claim 1, wherein: the water treatment equipment further comprises a remote monitoring assembly (5), wherein the remote monitoring assembly (5) comprises a master control box (51), a wireless communication module (52), a pressure sensor (53), a turbidity sensor (54) and a temperature sensor (55), the master control box (51) is arranged on one side of the second treatment chamber (21), the wireless communication module (52) is fixedly arranged on the master control box (51), the master control box (51) can be in signal communication with an external intelligent terminal through the wireless communication module (52), the pressure sensor (53) is fixedly arranged in the filtering water suction pipe (13), the turbidity sensor (54) is arranged in the uniform water distribution plate (14) and between the filter material layers (15), the temperature sensor (55) is fixedly arranged in the second treatment chamber (21), and the pressure sensor (53), the turbidity sensor (54) and the temperature sensor (55) are electrically connected with the master control box (51).
8. A reverse flow module integrated multi-purpose water treatment apparatus as claimed in claim 7 wherein: the height of the gap between the uniform water distribution plate (14) and the filter material layer (15) is not less than 350mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211314658.0A CN115521013A (en) | 2022-10-26 | 2022-10-26 | Counter-flow module integrated multipurpose water treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211314658.0A CN115521013A (en) | 2022-10-26 | 2022-10-26 | Counter-flow module integrated multipurpose water treatment equipment |
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| CN115521013A true CN115521013A (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211314658.0A Pending CN115521013A (en) | 2022-10-26 | 2022-10-26 | Counter-flow module integrated multipurpose water treatment equipment |
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