CN114772782B - Fluidized bed reaction precipitation device for water supply treatment - Google Patents
Fluidized bed reaction precipitation device for water supply treatment Download PDFInfo
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- CN114772782B CN114772782B CN202210440187.1A CN202210440187A CN114772782B CN 114772782 B CN114772782 B CN 114772782B CN 202210440187 A CN202210440187 A CN 202210440187A CN 114772782 B CN114772782 B CN 114772782B
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- plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 238000001556 precipitation Methods 0.000 title claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000005189 flocculation Methods 0.000 claims abstract description 12
- 239000010865 sewage Substances 0.000 claims abstract description 11
- 230000016615 flocculation Effects 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims abstract description 9
- 230000000630 rising effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 12
- 238000011049 filling Methods 0.000 claims description 9
- 239000003814 drug Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 241000220317 Rosa Species 0.000 description 6
- 229940037003 alum Drugs 0.000 description 6
- 239000008394 flocculating agent Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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
-
- 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
Landscapes
- 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)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a reaction precipitation device of a water supply treatment fluidized bed, which comprises a shell, wherein the lower end of the left side of the shell is connected with a water inlet pipe, the lower end of the right side of the shell is connected with a feed pipe for conveying flocculant into the shell, the upper end of the shell is connected with a water outlet pipe, the lower end of the shell is provided with a discharge pipe, and a filtering mechanism for receiving sewage discharged by the discharge pipe is arranged below the shell; the shell is internally and sequentially provided with a cavity area for water inflow and precipitation, a lower water distribution mechanism for preventing flocculation in water from rising, a filler area for purifying water quality and an upper water distribution mechanism for secondarily purifying water quality from bottom to top; the invention has simple structure and convenient operation, and can realize water quality purification through biological adsorption.
Description
Technical Field
The invention relates to the technical field of fluidized bed water purification, in particular to a reaction precipitation device of a water supply treatment fluidized bed.
Background
The traditional water supply treatment reaction precipitation process is commonly used for grid (folded plate) reaction, inclined tube (advection) precipitation and the like, and is made of concrete, stainless steel, carbon steel and the like, and has large occupied area and higher operation management requirements. Aiming at the characteristics of serious raw water micro-pollution, large water quality difference and the like, the fluidized bed reaction precipitation device integrates the reaction precipitation process into a whole on the basis of optimizing the defects of the traditional concrete structure reaction precipitation tank, achieves the aim of purifying water quality, and has the characteristics of land occupation, pressure-bearing operation, strong impact resistance and the like.
Disclosure of Invention
In view of the above, the present invention aims to provide a water supply treatment fluidized bed reaction precipitation apparatus capable of realizing water quality purification by biological adsorption.
The invention is realized by the following steps: the utility model provides a water treatment fluidized bed reaction precipitation device, includes a casing, the casing left side lower extreme is connected with the inlet tube, the casing right side lower extreme is connected with the inlet pipe that is used for carrying the flocculating agent to in the casing, the casing upper end is connected with the outlet pipe, the casing lower extreme is provided with the discharging pipe, the casing below is provided with the filtering mechanism that is used for receiving the discharging pipe discharges sewage; the shell is internally and sequentially provided with a cavity area for water inflow and precipitation, a lower water distribution mechanism for preventing flocculation in water from rising, a filler area for purifying water quality and an upper water distribution mechanism for secondarily purifying water quality from bottom to top.
Further, the water outlet of the water inlet pipe and the discharge hole of the feed pipe extend into the cavity area, a first electromagnetic valve is arranged at the water outlet of the water inlet pipe, and a second electromagnetic valve is arranged at the discharge hole of the feed pipe.
Further, the filter mechanism includes the open rose box of upper surface, the import of rose box with the export of discharging pipe is corresponding to be set up, side lower extreme all is provided with the supporting shoe about in the rose box, be provided with reset spring on the supporting shoe, reset spring erects the filter, just the filter sets up from left to right downward sloping, the filter lower surface is provided with vibrating motor, the rose box lower left corner is provided with the suction pump, the delivery port of suction pump is connected with the suction pipe, just the delivery port of suction pipe with advance water piping connection sets up, the discharge gate has been seted up on the rose box right flank, the discharge gate with the discharge gate of filter corresponds the setting, be provided with telescopic cylinder in the rose box right flank, telescopic cylinder's telescopic link end is provided with and is used for opening and shutting the first baffle of discharge gate.
Furthermore, the lower water distribution mechanism is a water distribution partition plate, and sieve holes are uniformly formed in the water distribution partition plate.
Further, the first opening is formed in the front face of the shell, the first opening is communicated with the filling area, a first openable cover plate used for opening and closing the first opening is arranged in the first opening, a plurality of filtering pieces are arranged on the back face of the first openable cover plate at equal intervals, sealing strips are arranged on the side face of the first openable cover plate, and grooves are formed in the left end and the right end of the front face of the first openable cover plate.
Further, the filter piece includes the carriage, the carriage openly is connected with the connecting block, first apron back equidistance that can open and shut leaves and is equipped with a plurality of screw holes, connecting block periphery lateral wall be provided with screw hole matched with external screw thread, the spacing groove has been seted up to the front end in the carriage, be provided with the limiting plate in the spacing groove, the removal mouth has been seted up on the carriage periphery lateral wall, just remove the mouth with the limiting groove is linked together, the limiting plate right flank is provided with reset spring, just reset spring one end is fixed in removing the mouth, the reset spring other end is fixed on the limiting plate, spacing being provided with the filter core in the carriage.
Further, go up water distribution mechanism including the material pipe that is used for placing the water purification medicine, the cover is equipped with the box body on the material pipe, the box body with the material pipe is linked together and is set up, the cover is equipped with the stopper on the material pipe, just the stopper with the box body sets up from top to bottom, the box body is interior right-hand member is provided with multisection telescopic cylinder, multisection telescopic cylinder's telescopic link end is provided with can open and shut the second baffle of the discharge gate of material pipe, the second opening has been seted up to the periphery lateral wall lower extreme of material pipe, just the box body set up in second opening top, the material pipe lower extreme passes the casing extends to in the casing, the box body set up in the casing, the feed inlet play of material pipe articulates and is provided with and is used for opening and shutting the second of material pipe feed inlet can open and shut the apron.
The invention has the beneficial effects that: the device adopts the lower water distribution mechanism, the filling area and the upper water distribution mechanism, thereby realizing water quality purification and improving the water quality so as to realize the recycling of filter materials; the filter mechanism is added, so that secondary filtration of sewage can be realized, sludge can be filtered, and then the sewage is discharged into the shell for circulating filtration, so that water quality is purified; the invention has simple structure and convenient operation, can reduce manpower and material resources and improve the working efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic structural view of the packing region.
Fig. 4 is a schematic structural view of the filter.
Fig. 5 is a front view of the filter.
Fig. 6 is a schematic structural diagram of the upper water distribution mechanism.
Fig. 7 is a schematic diagram of the internal structure of the upper water distribution mechanism.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 7, the present invention provides an embodiment: the utility model provides a water treatment fluidized bed reaction precipitation device, includes a casing 1, casing 1 left side lower extreme is connected with inlet tube 11, casing 1 right side lower extreme is connected with and is used for carrying flocculating agent to the inlet pipe 12 in the casing 1, casing 1 upper end is connected with outlet pipe 13, casing 1 lower extreme is provided with discharging pipe 14, casing 1 below is provided with and is used for receiving filtering mechanism 2 of discharging pipe 14 discharge sewage; the shell 1 is internally and sequentially provided with a cavity area 3 for water inflow and precipitation, a lower water distribution mechanism 4 for preventing flocculation in water from rising, a filler area 5 for purifying water quality and an upper water distribution mechanism 6 for secondarily purifying water quality from bottom to top.
With continued reference to fig. 2, in an embodiment of the present invention, both the water outlet of the water inlet pipe 11 and the discharge outlet of the water inlet pipe 12 extend into the cavity 3, a first electromagnetic valve 15 is disposed at the water outlet of the water inlet pipe 11, and a second electromagnetic valve 16 is disposed at the discharge outlet of the water inlet pipe 12. So that the water inlet and the stop of the cavity area 3 can be realized by opening or closing the first electromagnetic valve 15, and the opening and closing action of the feeding pipe 12 can be realized by opening or closing the second electromagnetic valve 16.
With continued reference to fig. 2, in an embodiment of the present invention, a third electromagnetic valve 10 is disposed in the water outlet pipe 13, so that the water outlet pipe 13 can be opened or closed by opening or closing the third electromagnetic valve 10.
With continued reference to fig. 1 and 2, in an embodiment of the present invention, the filter mechanism 2 includes a filter box 21 with an open upper surface, an inlet of the filter box 21 is disposed corresponding to an outlet of the discharging pipe 14, support blocks 22 are disposed at lower ends of left and right sides in the filter box 21, a return spring 23 is disposed on the support blocks 22, a filter plate 24 is disposed on the return spring 23, the filter plate 24 is disposed obliquely downward from left to right, a vibration motor 25 is disposed on a lower surface of the filter plate 24, a water pump 26 is disposed at a lower left corner of the filter box 21, a water outlet of the water pump 26 is connected with a water suction pipe 27, a water outlet of the water suction pipe 27 is connected with the water inlet pipe 11, a discharge port (not shown) is disposed on a right side of the filter box 21, a telescopic cylinder 28 is disposed in a right side of the filter box 21, and a first baffle 29 for opening and closing the discharge port is disposed at an end of the telescopic cylinder 28. The water precipitated in the cavity area 3 is conveyed into the filter box 21 through the discharging pipe 14, the precipitate and alum particles in the sewage are filtered through the filter plate 24, the vibration motor 25 is started, the filter plate 24 is driven to vibrate by the vibration motor 25, the first baffle 29 is driven to move upwards through the telescopic cylinder 28, the discharging hole is opened, the precipitate and alum particles on the filter plate 24 are output through the discharging hole, and then the water filtered by the filter box 21 is conveyed to the cavity area 3 through the water suction pump 26.
With continued reference to fig. 2, in an embodiment of the present invention, the lower water distribution mechanism 4 is a water distribution partition plate, and the water distribution partition plate is uniformly provided with sieve holes (not shown). The middle lower part of the internal structure is composed of three layers of 3 layers of water distribution partition boards, the height of the water distribution partition boards is about 0.25m, each layer of water distribution partition boards is 0.4cm thick, sieve holes are uniformly distributed, the aperture of the sieve holes of the bottom layer of partition boards is about 1cm, the sieve holes of the middle layer of partition boards are in the vertical direction, the sieve holes of the upper layer of partition boards are in the opposite direction and are in 60 degrees.
Referring to fig. 1 to 3, in an embodiment of the invention, a first opening (not shown) is formed in the front surface of the housing 1, the first opening is communicated with the filling area 5, a first openable cover plate 51 for opening and closing the first opening is disposed in the first opening, a plurality of filtering pieces 7 are equidistantly disposed on the back surface of the first openable cover plate 51, sealing strips 52 are disposed on the side surfaces of the first openable cover plate 51, and grooves 53 are formed at the left and right ends of the front surface of the first openable cover plate 51. So that the filter element 7 can be mounted or dismounted into the stuffing area 5 by the first openable cover plate 51, and then the first openable cover plate 51 can be dismounted conveniently by the groove 53.
Referring to fig. 4 and 5, in an embodiment of the invention, the filter member 7 includes a support frame 71, the front surface of the support frame 71 is connected with a connection block 72, a plurality of threaded holes (not shown) are equidistantly arranged on the back surface of the first openable cover plate 51, external threads 73 matched with the threaded holes are provided on the outer peripheral side wall of the connection block 72, a limit groove 74 is provided at the front end in the support frame 71, a limit plate 75 is provided in the limit groove 74, a moving opening 76 is provided on the outer peripheral side wall of the support frame 71, the moving opening 76 is communicated with the limit groove 74, a return spring 77 is provided on the right side surface of the limit plate 75, one end of the return spring 77 is fixed in the moving opening 76, the other end of the return spring 77 is fixed on the limit plate 75, and a filter element 78 is provided in the support frame 71 in a limit manner. Make through external screw thread 73 and screw hole matched with effect, can realize the connection of connecting block 72 and first apron 51 that can open and shut, and convenient to detach realizes the installation and the change of filter core 78, through tensile limiting plate 75, reset spring 77 is stretched, then just can put into the carriage 71 with filter core 78, loosens limiting plate 75, reset spring 77 resets for limiting plate 75 can carry out spacingly to filter core 78, fixes filter core 78 in carriage 71, the intussuseption of filter core 78 is the cotton and the active carbon of PP, but not limited to this.
Referring to fig. 1, 2, 6 and 7, in an embodiment of the present invention, the upper water distribution mechanism 6 includes a pipe 61 for placing a purified water medicine, a box body 62 is sleeved on the pipe 61, the box body 62 is disposed in communication with the pipe 61, a stopper 63 is sleeved on the pipe 61 to prevent the pipe 61 from falling into the housing 1, the stopper 63 and the box body 62 are disposed up and down, a multi-stage telescopic cylinder 64 is disposed at a right end in the box body 62, a second baffle 65 capable of opening and closing a discharge port of the pipe 61 is disposed at a tail end of a telescopic rod of the multi-stage telescopic cylinder 64, a second opening 66 is disposed at a lower end of a peripheral sidewall of the pipe 61, the box body 62 is disposed above the second opening 66, a lower end of the pipe 61 extends into the housing 1 through the housing 1, the box body 62 is disposed in the housing 1, and a second openable cover 67 for opening and closing a feed port of the pipe 61 is disposed at a feed port of the pipe 61. Make through putting into the material pipe 61 with the water purification medicine through the second cover 67 that opens and shuts that can open and shut, then through opening the flexible cylinder 63 of multisection, drive second baffle 65 and control the removal to open and shut the discharge gate of material pipe 61, thereby realize getting into the aquatic of casing 1 with the water purification medicine in the second opening 66, melt in the aquatic through the water purification medicine and purify the quality of water, the water purification medicine can be the disinfection piece of strong chlorine essence, is not limited to this.
The water purifying process comprises the following steps: raw water added with flocculation reagent enters a cavity area from the bottom of a feed pipe, and the flocculation process is completed in the area, so that large alum particles are formed; the water flows upwards along with the water flow to pass through the lower water distribution mechanism to further complete flocculation reaction, and meanwhile, the water uniformly rises to enter the filling area, and the lower water distribution mechanism consists of a three-layer structure, so that the reaction precipitation time can be prolonged, the generation of flocculation alum can be facilitated, the structure of the flocculation can not be damaged, and the flocculation reaction has a positive effect on the precipitation of a subsequent filling layer; after entering a filler area, alum blossom is intercepted by the filler and adsorbed and decomposed by a biological film on the filler, so that the water quality is purified; the water precipitated by the filler area passes through the upper water distribution mechanism and is discharged from the water outlet pipe at the top of the shell to enter the filter tank.
And (3) back flushing: the back flushing water enters from a water outlet pipe at the top of the shell, the filling is flushed after passing through an upper water supplementing system, and the back flushing wastewater is discharged from a water inlet pipe at the bottom of the device. The residence time of water in the present invention is about 30 minutes.
The vibration motor, the telescopic cylinder, the multi-section telescopic cylinder and the flocculating agent in the invention are all the prior art, and a person skilled in the art can clearly understand that the detailed description is omitted herein, the type of the vibration motor can be a YZS series vibration motor, and the flocculating agent can be aluminum sulfate, aluminum chloride, ferric sulfate and ferric chloride, but is not limited to the above.
The implementation method of the water supply treatment fluidized bed reaction precipitation device comprises the following steps:
step S1, when the sewage treatment device is used, sewage is conveyed into a cavity area through a water inlet pipe, then a flocculating agent is conveyed into the cavity area through a material inlet pipe, and a flocculation process is completed in the cavity area to form alum particles;
s2, enabling sewage to flow upwards along with water flow to pass through a lower water distribution mechanism, further completing flocculation reaction, and enabling water to uniformly rise into a filling area;
s3, filtering the sewage in the filling area to purify the water quality;
and S4, discharging the water precipitated in the filler area through an upper water distribution mechanism and then entering a filter tank for use through a water outlet pipe.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (1)
1. A fluidized bed reaction precipitation device for water supply treatment, which is characterized in that: the flocculant discharging device comprises a shell, wherein the lower end of the left side of the shell is connected with a water inlet pipe, the lower end of the right side of the shell is connected with a feed pipe for conveying flocculant into the shell, the upper end of the shell is connected with a water outlet pipe, the lower end of the shell is provided with a discharge pipe, and a filtering mechanism for receiving sewage discharged by the discharge pipe is arranged below the shell; the shell is internally and sequentially provided with a cavity area for water inflow and precipitation, a lower water distribution mechanism for preventing flocculation in water from rising, a filler area for purifying water quality and an upper water distribution mechanism for secondarily purifying water quality from bottom to top;
the water outlet of the water inlet pipe and the discharge hole of the feed pipe extend into the cavity area, a first electromagnetic valve is arranged at the water outlet of the water inlet pipe, and a second electromagnetic valve is arranged at the discharge hole of the feed pipe;
the filtering mechanism comprises a filtering box with an open upper surface, an inlet of the filtering box is correspondingly arranged with an outlet of the discharging pipe, supporting blocks are arranged at the lower ends of the left side surface and the right side surface in the filtering box, a return spring is arranged on the supporting blocks, a filter plate is erected on the return spring, the filter plate is arranged obliquely downwards from left to right, a vibrating motor is arranged on the lower surface of the filter plate, a water suction pump is arranged at the lower left corner of the filtering box, a water outlet of the water suction pump is connected with a water suction pipe, a water outlet of the water suction pipe is connected with the water inlet pipe, a discharge hole is arranged on the right side surface of the filtering box, the discharge hole is correspondingly arranged with the discharge hole of the filter plate, a telescopic cylinder is arranged in the right side surface of the filtering box, and a first baffle for opening and closing the discharge hole is arranged at the tail end of the telescopic rod of the telescopic cylinder;
the lower water distribution mechanism is a water distribution partition plate, and sieve holes are uniformly formed in the water distribution partition plate;
the front of the shell is provided with a first opening, the first opening is communicated with the filling area, a first openable cover plate for opening and closing the first opening is arranged in the first opening, the back of the first openable cover plate is equidistantly provided with a plurality of filtering pieces, the side surfaces of the first openable cover plate are respectively provided with a sealing strip, and the left end and the right end of the front of the first openable cover plate are respectively provided with a groove;
the filter piece comprises a supporting frame, the front surface of the supporting frame is connected with a connecting block, a plurality of threaded holes are formed in the back surface of the first openable cover plate at equal intervals, external threads matched with the threaded holes are formed in the outer peripheral side wall of the connecting block, a limiting groove is formed in the front end in the supporting frame, a limiting plate is arranged in the limiting groove, a moving opening is formed in the outer peripheral side wall of the supporting frame, the moving opening is communicated with the limiting groove, a reset spring is arranged on the right side surface of the limiting plate, one end of the reset spring is fixed in the moving opening, the other end of the reset spring is fixed on the limiting plate, and a filter element is limited in the supporting frame;
the upper water distribution mechanism comprises a material pipe for placing water purification medicines, a box body is sleeved on the material pipe, the box body is communicated with the material pipe, a limiting block is sleeved on the material pipe, the limiting block is arranged up and down with the box body, a plurality of sections of telescopic cylinders are arranged at the right end in the box body, a second baffle plate capable of opening and closing a discharge hole of the material pipe is arranged at the tail end of a telescopic rod of each section of telescopic cylinder, a second opening is formed in the lower end of the peripheral side wall of the material pipe, the box body is arranged above the second opening, the lower end of the material pipe penetrates through the shell to extend into the shell, the box body is arranged in the shell, and a second openable cover plate for opening and closing the material pipe feed inlet is hinged to the feed inlet of the material pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210440187.1A CN114772782B (en) | 2022-04-25 | 2022-04-25 | Fluidized bed reaction precipitation device for water supply treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210440187.1A CN114772782B (en) | 2022-04-25 | 2022-04-25 | Fluidized bed reaction precipitation device for water supply treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114772782A CN114772782A (en) | 2022-07-22 |
| CN114772782B true CN114772782B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210440187.1A Active CN114772782B (en) | 2022-04-25 | 2022-04-25 | Fluidized bed reaction precipitation device for water supply treatment |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1958122A (en) * | 2006-03-30 | 2007-05-09 | 李启善 | Filtration water purifier and water purification technique |
| CN102583677A (en) * | 2012-03-12 | 2012-07-18 | 中机国际工程设计研究院有限责任公司 | Integrated water treatment purifier |
| KR20130013046A (en) * | 2011-07-27 | 2013-02-06 | (주) 상원이엔씨 | Total phosphorous removal system and the total phosphorous removal mehtod using both coagulating sedimentation device and filtering device |
| CN202844748U (en) * | 2012-07-19 | 2013-04-03 | 张雪 | Integrated upward-flow water treatment device |
| CN104707379A (en) * | 2013-12-16 | 2015-06-17 | 四川高精净化设备有限公司 | Filter having drawer type filtration core |
| CN210394068U (en) * | 2019-08-02 | 2020-04-24 | 广州南星精细化工有限公司 | Metal cutting fluid processing filter equipment |
| CN213231739U (en) * | 2020-07-23 | 2021-05-18 | 杭州同盈环保科技有限公司 | Domestic sewage purification treatment device |
| CN213537649U (en) * | 2020-10-27 | 2021-06-25 | 上海江柘环境工程技术有限公司 | Breeding tail water treatment system |
| CN213834751U (en) * | 2020-10-16 | 2021-07-30 | 天津丰阳生态环境科技有限责任公司 | Energy-saving purifier for sewage treatment |
| CN213924344U (en) * | 2020-12-16 | 2021-08-10 | 云南创拓环境科技有限公司 | Circulating energy-saving integrated sewage treatment equipment |
| CN216337028U (en) * | 2021-12-01 | 2022-04-19 | 高启明 | Low-cost temporary sewage treatment equipment |
-
2022
- 2022-04-25 CN CN202210440187.1A patent/CN114772782B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1958122A (en) * | 2006-03-30 | 2007-05-09 | 李启善 | Filtration water purifier and water purification technique |
| KR20130013046A (en) * | 2011-07-27 | 2013-02-06 | (주) 상원이엔씨 | Total phosphorous removal system and the total phosphorous removal mehtod using both coagulating sedimentation device and filtering device |
| CN102583677A (en) * | 2012-03-12 | 2012-07-18 | 中机国际工程设计研究院有限责任公司 | Integrated water treatment purifier |
| CN202844748U (en) * | 2012-07-19 | 2013-04-03 | 张雪 | Integrated upward-flow water treatment device |
| CN104707379A (en) * | 2013-12-16 | 2015-06-17 | 四川高精净化设备有限公司 | Filter having drawer type filtration core |
| CN210394068U (en) * | 2019-08-02 | 2020-04-24 | 广州南星精细化工有限公司 | Metal cutting fluid processing filter equipment |
| CN213231739U (en) * | 2020-07-23 | 2021-05-18 | 杭州同盈环保科技有限公司 | Domestic sewage purification treatment device |
| CN213834751U (en) * | 2020-10-16 | 2021-07-30 | 天津丰阳生态环境科技有限责任公司 | Energy-saving purifier for sewage treatment |
| CN213537649U (en) * | 2020-10-27 | 2021-06-25 | 上海江柘环境工程技术有限公司 | Breeding tail water treatment system |
| CN213924344U (en) * | 2020-12-16 | 2021-08-10 | 云南创拓环境科技有限公司 | Circulating energy-saving integrated sewage treatment equipment |
| CN216337028U (en) * | 2021-12-01 | 2022-04-19 | 高启明 | Low-cost temporary sewage treatment equipment |
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