CN113979589B - Heavy metal wastewater treatment device based on resin adsorption and application method thereof - Google Patents
Heavy metal wastewater treatment device based on resin adsorption and application method thereof Download PDFInfo
- Publication number
- CN113979589B CN113979589B CN202111438942.4A CN202111438942A CN113979589B CN 113979589 B CN113979589 B CN 113979589B CN 202111438942 A CN202111438942 A CN 202111438942A CN 113979589 B CN113979589 B CN 113979589B
- Authority
- CN
- China
- Prior art keywords
- frame
- outer frame
- waste water
- wastewater
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011347 resin Substances 0.000 title claims abstract description 97
- 229920005989 resin Polymers 0.000 title claims abstract description 97
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 65
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 17
- 239000002351 wastewater Substances 0.000 claims abstract description 108
- 239000002245 particle Substances 0.000 claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 89
- 230000005389 magnetism Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 6
- 239000010842 industrial wastewater Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000008187 granular material Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 241000883990 Flabellum Species 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- -1 electroplating Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000003466 welding Methods 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- 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)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to the field of wastewater treatment, in particular to a heavy metal wastewater treatment device based on resin adsorption and a use method thereof, wherein the heavy metal wastewater treatment device comprises supporting legs, a first outer frame, a water inlet nozzle, a resin particle adding frame, a sliding cover and the like; the two supporting legs are provided with a first outer frame together, the top of the first outer frame is fixedly provided with a water inlet nozzle, the resin particle adding frame is fixedly arranged at the top of the first outer frame, and the resin particle adding frame is connected with a sliding cover in a sliding manner. Through the effect of screw rod, make the nut rotate in rectilinear motion to make the second exoframe rotate, make stirring flabellum stir waste water and resin granule, make waste water and resin granule even mixing, and then the resin granule can fully adsorb the heavy metal in the waste water, reaches the purpose of fully getting rid of heavy metal in the waste water.
Description
Technical Field
The invention relates to the field of wastewater treatment, in particular to a heavy metal wastewater treatment device based on resin adsorption and a use method thereof.
Background
With the rapid development of industries such as metal smelting, mining, plastics, electroplating, leather industry and the like, the discharge amount of wastewater containing heavy metals is increased dramatically, water pollution is serious gradually, the wastewater containing heavy metals is discharged into the environment without effective treatment, the physical health of people is seriously affected, and meanwhile, along with the aggravation of the problem of environmental heavy metal pollution, the treatment methods of heavy metals in the wastewater are more and more, wherein the treatment methods mainly comprise a physical method, a chemical method, a biological method and the like.
Resin wastewater treatment is a large class in chemical wastewater treatment, the existing resin adsorption treatment system is simpler in equipment structure, poor in heavy metal treatment capability and unsatisfactory in treatment effect, the efficiency of wastewater treatment is affected, secondary pollution is easily caused, and resin particles with heavy metals adsorbed in the equipment are expanded to cause difficulty in taking out the resin particles from the equipment, so that the use requirements of people are difficult to meet.
Disclosure of Invention
The invention aims to provide a heavy metal wastewater treatment device based on resin adsorption, which can treat wastewater by using resin particles, can sufficiently remove heavy metals in the wastewater and is convenient for cleaning the heavy metals in the wastewater at regular intervals, and a use method thereof, so as to solve the problems that the existing resin adsorption treatment system is simpler in equipment structure, poor in capability of treating the heavy metals and difficult to take out the expanded resin particles from the equipment after treatment.
The technical scheme of the invention is as follows: heavy metal wastewater treatment device based on resin adsorption, including the landing leg, still including:
the first outer frame is arranged on the two supporting legs together and is used for storing industrial wastewater;
the water inlet nozzle is fixedly arranged at the top of the first outer frame and is used for conveying industrial wastewater into the first outer frame;
a resin particle adding frame fixedly installed at the top of the first outer frame, the resin particle adding frame being used for adding resin particles;
the sliding cover is connected to the resin particle adding frame in a sliding manner, and is contacted with the first outer frame, and the sliding cover is used for opening or closing an adding port at the bottom of the resin particle adding frame;
the right side in the first outer frame is fixedly connected with a fixing plate, the bottom of the first outer frame is fixedly provided with a water draining frame, and the water draining frame is used for draining the treated wastewater and resin particles;
the electric push rod is fixedly arranged on the front side of the first outer frame and used for telescopic driving;
the waste water adsorption mechanism is arranged in the first outer frame and is used for adsorbing heavy metals in the waste water and removing the heavy metals in the waste water;
the magnetic attraction mechanism is arranged on the right side of the first outer frame and is used for primarily removing heavy metals in wastewater.
As a preferred technical scheme of the invention, the waste water adsorption mechanism comprises an L-shaped frame, a rotating frame, a second outer frame, a first filter plate, a second filter plate, a first reset spring, a first fixing frame, a rotating circular plate, a second reset spring, fixing strips, stirring blades, a fixing circular plate, nuts and a screw rod, wherein one end of an electric push rod telescopic shaft is welded with the L-shaped frame, the right end of the L-shaped frame is rotationally connected with the rotating frame, the second outer frame is slidably connected to the left side inside the first outer frame, the second outer frame is movably connected with the rotating frame, the bottom of the second outer frame is fixedly connected with the first filter plate, the second filter plate is slidably connected to the bottom of the second outer frame, the second filter plate is in contact with the first filter plate, the first outer frame is connected with the first reset spring, the first fixing frame is fixedly arranged on the left side inside the second outer frame, the rotating circular plate is movably connected with the middle inside the second outer frame, the rotating circular plate is fixedly connected with the two fixing strips on the right side of the rotating frame, the first fixing frame and the rotating circular plate is fixedly connected with the nuts in a triangular distribution manner, and the two fixing strips are fixedly connected with the middle part of the screw rod is fixedly connected with the screw rod.
As a preferable technical scheme of the invention, the magnetic attraction mechanism comprises a threaded cover, a rotating block, a strong magnetic plate, a rotating baffle and a collecting frame, wherein the right side of the first outer frame is connected with the threaded cover in a threaded connection mode, the right side of the threaded cover is fixedly connected with the rotating block, the strong magnetic plate is fixedly connected in the threaded cover, the strong magnetic plate is contacted with the fixed plate, the left side of the threaded cover is rotationally connected with the rotating baffle, the rotating baffle is contacted with the bottom in the first outer frame, the bottom of the first outer frame is connected with the collecting frame in a sliding mode, and the rotating baffle is adsorbed with the collecting frame.
As a preferable technical scheme of the invention, the rotary baffle is made of neodymium iron boron, has strong magnetism, and is made of metal, so that the rotary baffle can be adsorbed with the collecting frame for a long time, and the collecting frame is prevented from falling.
As a preferred technical scheme of the invention, the water inlet valve further comprises an opening and closing mechanism, wherein the opening and closing mechanism is arranged in the water inlet valve and comprises a second fixing frame, a pressure sensor, a first floating block, a connecting strip and a second floating block, the second fixing frame is fixedly connected in the water inlet valve, the pressure sensor is arranged in the middle of the second fixing frame, the second floating block is arranged at the top of the first outer frame and is positioned in the water inlet valve, the bottom surface of the second floating block is connected with the connecting strip in a four-angle distribution mode, and the bottom ends of the four connecting strips are commonly connected with the first floating block.
As a preferred technical scheme of the invention, the anti-blocking device further comprises an anti-blocking mechanism, wherein the anti-blocking mechanism is arranged on the second floating block and comprises a third fixing frame, a dredging frame and a first spiral spring, the third fixing frame is fixedly connected to the second floating block and is connected with a drainage frame in a sliding mode, the dredging frame is connected below the third fixing frame in a sliding mode, and a pair of first spiral springs are connected between the dredging frame and the third fixing frame.
As a preferable technical scheme of the invention, the dredging frame is of a wedge-shaped frame structure, the maximum gap between the dredging frame and the first filter plate and the maximum gap between the dredging frame and the second filter plate are corresponding, and the dredging frame is used for fully dredging resin particles between the first filter plate and the second filter plate.
As a preferred technical scheme of the invention, the novel multifunctional portable multifunctional electric vehicle is characterized by further comprising a cover opening mechanism, wherein the cover opening mechanism is arranged on the top surface of the first outer frame and comprises a first fixed rod, a second fixed rod, a sliding frame, a third fixed rod, a rotating bar and a second spiral spring, the first fixed rod is fixedly connected to the top surface of the sliding cover, the second fixed rod is fixedly connected to the top surface of the first outer frame, the sliding frame is slidably connected to the top surface of the first outer frame, the third fixed rod is fixedly connected to the top surface of the sliding frame, the rotating bar is rotatably connected to the second fixed rod, the first fixed rod and the third fixed rod are in limit fit with the rotating bar, and the second spiral spring is connected between the sliding frame and the first outer frame.
As a preferable technical scheme of the invention, the invention further comprises a filter screen, the filter screen is arranged in the water inlet nozzle, and the third fixing frame penetrates through the filter screen.
As a preferable technical scheme of the invention, the application method of the heavy metal wastewater treatment device based on resin adsorption comprises the following working steps:
s1: preparation: the worker pulls the sliding cover open, adds resin particles into the second outer frame through the resin particle adding frame, closes the sliding cover, and conveys the wastewater into the water inlet nozzle through the conveying device, so that the wastewater can smoothly enter the first outer frame through the action of the opening and closing mechanism;
s2: heavy metal removal: after the first outer frame is filled with wastewater, the opening and closing mechanism controls the electric push rod to shrink, so that the wastewater adsorption mechanism operates to uniformly mix the wastewater with resin particles, and the resin particles fully adsorb heavy metals in the wastewater;
s3: preliminary adsorption of heavy metals: in the operation process of the wastewater adsorption mechanism, heavy metals in the wastewater in the first outer frame are adsorbed on the fixed plate through the action of the magnetic adsorption mechanism, and the heavy metals in the wastewater are primarily removed;
s4: solid-liquid separation: then, a worker controls the electric push rod to extend, and the wastewater adsorption mechanism controls the treated wastewater and the used resin particles to be discharged successively, so that the aim of separating the resin particles from the wastewater is fulfilled;
s5: dredging resin particles: in the process of discharging the used resin particles by the waste water adsorption mechanism, the anti-blocking mechanism dredges the resin particles in the waste water adsorption mechanism and prevents the resin particles from being blocked in the discharging process;
s6: opening an adding port: in the process that the waste water adsorption mechanism discharges the used resin particles, the cover opening mechanism can control the sliding cover to move towards the direction close to the fixed plate, so that the sliding cover opens the adding port;
s7: and (3) re-adding resin particles: after the used resin particles are completely discharged, a worker controls the electric push rod to shrink and reset, so that each part of the wastewater adsorption mechanism is reset, and the worker adds the resin particles into the resin particle adding frame again;
s8: cleaning heavy metals: the work can be taken down the mechanism is inhaled to magnetism, makes heavy metal can drop and collect in the mechanism is inhaled to magnetism, and the staff is inhaled the heavy metal in the mechanism to magnetism and is cleared up.
The invention has the following advantages:
1. through the effect of screw rod, make the nut rotate in rectilinear motion to make the second exoframe rotate, make stirring flabellum stir waste water and resin granule, make waste water and resin granule even mixing, and then the resin granule can fully adsorb the heavy metal in the waste water, reaches the purpose of fully getting rid of heavy metal in the waste water.
2. Through the strong magnetic plate that sets up, when fixed plectane extrudees the waste water in the first frame, the heavy metal in the waste water can adsorb on the fixed plate owing to the magnetism of strong magnetic plate, reaches preliminary removal waste water heavy metal's purpose.
3. Through the screw cap that sets up, the staff can take off the screw cap to make heavy metal can drop and collect in collecting the frame, the staff of being convenient for regularly clear up its inside heavy metal.
4. Through the cooperation of first filter plate and second filter plate, can control the clearance size between first filter plate and the second filter plate to can discharge the resin granule after the waste water of handling and the use respectively, realize the purpose with resin granule and waste water separation.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic cross-sectional perspective view of the present invention.
Fig. 4 is a schematic perspective view, partially in section, of a first embodiment of the present invention.
FIG. 5 is a schematic perspective view of a first partially cut-away view of the wastewater adsorption mechanism of the present invention.
FIG. 6 is a schematic perspective view of a second partial cross-sectional view of the wastewater adsorption mechanism of the present invention.
Fig. 7 is a schematic cross-sectional perspective view of the L-shaped frame and turret of the present invention.
Fig. 8 is a schematic view showing a separated perspective structure of a first filter plate and a second filter plate according to the present invention.
Fig. 9 is a schematic cross-sectional perspective view of the magnetic attraction mechanism of the invention.
Fig. 10 is a schematic diagram showing a separated perspective structure of the magnetic attraction mechanism of the present invention.
Fig. 11 is a schematic view of a second partially cut-away perspective structure of the present invention.
Fig. 12 is a schematic perspective view of an opening and closing mechanism according to the present invention.
Fig. 13 is a schematic perspective view, partly in section, of an anti-blocking mechanism according to the present invention.
Fig. 14 is a schematic perspective view of an anti-blocking mechanism according to the present invention.
Fig. 15 is a schematic view of a first partially cut-away perspective of the door opening mechanism of the present invention.
Fig. 16 is a schematic view of a second partially cut-away perspective of the door opening mechanism of the present invention.
Fig. 17 is a schematic view of a partial perspective view of the lid opening mechanism of the present invention.
Fig. 18 is a schematic perspective view of the carriage and the second coil spring of the present invention.
Wherein: the device comprises a first supporting leg, a first outer frame, a 3-water inlet nozzle, a 4-resin particle adding frame, a 5-sliding cover, a 6-fixed plate, a 7-water draining frame, an 8-electric push rod, a 9-waste water absorbing mechanism, a 91-L-shaped frame, a 92-rotating frame, a 93-second outer frame, a 94-first filter plate, a 95-second filter plate, a 96-first return spring, a 97-first fixed frame, a 98-rotating circular plate, a 99-second return spring, a 911-fixed strip, 912-stirring fan blades, 913-fixed circular plate, 914-nuts, 915-screw rods, a 10-magnetic absorbing mechanism, a 101-screw cap, a 102-rotating block, 103-strong magnetic plates, 104-rotating baffles, 105-collecting frames, a 11-opening and closing mechanism, 111-second fixed frames, 112-pressure sensors, 113-first floating blocks, 114-connecting strips, 115-second floating blocks, 12-blocking preventing mechanisms, 121-third fixed frames, 122-dredging frames, 123-first spiral springs, 13-opening and closing mechanisms, 131-first fixed rods, 132-second fixed rods, 135-third fixed rods, 102-rotating rods, 14-third fixed rods, 134-rotating filter rods, 14-third fixed rods, and 134-rotating rods.
Detailed Description
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, and the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding, pasting and the like in the prior art, and the detailed description is omitted.
Example 1
The utility model provides a heavy metal wastewater treatment device based on resin adsorption and application method thereof, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11 and fig. 16, including landing leg 1, first frame 2, water inlet 3, resin particle adds frame 4, sliding closure 5, fixed plate 6, lower water frame 7, electric putter 8, waste water adsorption mechanism 9 and magnetism mechanism 10, install the first frame 2 that is used for storing waste water jointly on two landing legs 1, first frame 2 top fixed mounting has water inlet 3 that is used for carrying waste water, resin particle adds frame 4 fixed mounting and is in first frame 2 top, the sliding connection has sliding closure 5 on resin particle adds frame 4, sliding closure 5 and first frame 2 contact each other, right side rigid coupling has fixed plate 6 in the first frame 2, first frame 2 bottom fixed mounting has lower water frame 7, first frame 2 front side fixed mounting has telescopic driving electric putter 8, be provided with adsorption mechanism 9 in the first frame 2, be provided with magnetism mechanism 9 in the waste water adsorption mechanism 10 is used for adsorbing heavy metal in the waste water in the first frame 2, the mechanism is adsorbed mechanism 10 is used for removing waste water.
The waste water adsorption mechanism 9 comprises an L-shaped frame 91, a rotating frame 92, a second outer frame 93, a first filter plate 94, a second filter plate 95, a first reset spring 96, a first fixing frame 97, a rotating circular plate 98, a second reset spring 99, a fixing strip 911, a stirring fan blade 912, a fixing circular plate 913, a nut 914 and a screw 915, wherein one end of a telescopic shaft of the electric push rod 8 is welded with the L-shaped frame 91, the right end of the L-shaped frame 91 is rotationally connected with the rotating frame 92, the second outer frame 93 for placing resin particles is slidably connected with the left side inside the first outer frame 2, the second outer frame 93 is movably connected with the rotating frame 92, the bottom of the second outer frame 93 is fixedly connected with the first filter plate 94, the second filter plate 95 is slidably connected with the bottom of the second outer frame 93, the second filter plate 95 is in contact with the first filter plate 94, the first filter plate 94 and the second filter plate 95 are matched for discharging the treated waste water and the resin particles, a first reset spring 96 is connected between the second outer frame 93 and the second filter plate 95, a first fixing frame 97 is fixedly arranged at the left side in the second outer frame 93, a rotating circular plate 98 is movably connected at the middle part in the second outer frame 93, a second reset spring 99 is connected between the rotating circular plate 98 and the first fixing frame 97, two fixing strips 911 are fixedly connected at the right side of the rotating frame 92, the first fixing frame 97 and the rotating circular plate 98 are both connected with the two fixing strips 911 in a sliding manner, stirring fan blades 912 are connected with the inner wall of the second outer frame 93 in a triangular distribution manner, the stirring fan blades 912 are used for stirring wastewater and resin particles, the right ends of the two fixing strips 911 are jointly welded with a fixed circular plate 913, the fixed circular plate 913 is used for extruding the wastewater in the first outer frame 2, the fixed circular plate 913 is connected with the second outer frame 93 in a sliding manner, a nut 914 is fixedly connected at the middle part of the fixed circular plate 913, a screw rod 915 is connected in the nut 914 in a threaded connection manner, screw 915 is fixedly connected with the middle part of the left side of the fixed plate 6.
The magnetic attraction mechanism 10 comprises a threaded cover 101, a rotating block 102, a strong magnetic plate 103, a rotating baffle 104 and a collecting frame 105, wherein the right side of the first outer frame 2 is connected with the threaded cover 101 which is convenient to detach in a threaded connection mode, the right side of the threaded cover 101 is fixedly connected with the rotating block 102 which is convenient to manually rotate, the strong magnetic plate 103 is fixedly connected in the threaded cover 101, the strong magnetic plate 103 is used for adsorbing heavy metals in wastewater on the fixed plate 6, the strong magnetic plate 103 is in contact with the fixed plate 6, the rotating baffle 104 is rotationally connected with the left side of the threaded cover 101, the rotating baffle 104 is in contact with the bottom in the first outer frame 2, the bottom of the first outer frame 2 is slidingly connected with the collecting frame 105 which is used for collecting heavy metals, and the rotating baffle 104 is provided with magnetism and is adsorbed by the collecting frame 105.
When heavy metals in the wastewater need to be removed, the conveying device conveys the wastewater into the first outer frame 2 from the water inlet nozzle 3, a worker pulls the sliding cover 5 open, resin particles are added into the second outer frame 93 through the resin particle adding frame 4, and the worker closes the sliding cover 5. After the first outer frame 2 is filled with wastewater, a worker manually controls the electric push rod 8 to shrink, the electric push rod 8 shrinks to drive the L-shaped frame 91 and the rotating frame 92 to move towards the direction close to the fixed plate 6, the rotating frame 92 drives the fixed strip 911 and the fixed circular plate 913 to move towards the direction close to the fixed plate 6, the fixed circular plate 913 does not block the second outer frame 93 any more, the wastewater in the first outer frame 2 enters the second outer frame 93, the rotating frame 92 pushes the first fixing frame 97 and the upper device thereof to move towards the direction close to the fixed plate 6, the fixed circular plate 913 extrudes the wastewater in the first outer frame 2, the wastewater in the first outer frame 2 gradually floods the second outer frame 93, meanwhile, the nut 914 drives the fixed circular plate 913 and the upper device thereof to rotate through the action of the screw 915, the second outer frame 93 rotates, and the stirring fan blades 912 stir the wastewater and resin particles, so that the wastewater and the resin particles are uniformly mixed, and heavy metals in the wastewater can be fully adsorbed by the resin particles. The waste water then pushes the rotating circular plate 98 away from the fixed plate 6, so that the inner chamber of the second outer frame 93 is enlarged, so that more waste water is accommodated. When the fixed circular plate 913 moves to the leftmost side of the first outer frame 2, the strong magnetic plate 103 will adsorb heavy metals in the wastewater on the fixed plate 6, so as to achieve the purpose of primarily removing heavy metals in the wastewater.
Then, the worker controls the electric push rod 8 to extend, the electric push rod 8 extends to drive the L-shaped frame 91 and the rotating frame 92 to move towards the direction away from the fixed plate 6, the rotating frame 92 drives the fixed strip 911 and the fixed circular plate 913 to move towards the direction away from the fixed plate 6, the fixed circular plate 913 blocks the second outer frame 93, and accordingly the waste water is stored in the second outer frame 93, and the rotating frame 92 pushes the second outer frame 93 and the device thereon to move towards the direction away from the fixed plate 6. When the first outer frame 2 blocks the second filter plate 95, the worker continues to control the electric push rod 8 to extend, the second outer frame 93 drives the first filter plate 94 to move away from the fixed plate 6, so that a gap is formed between the first filter plate 94 and the second filter plate 95, the treated wastewater in the second outer frame 93 flows into the drainage frame 7 through the gaps between the first filter plate 94 and the second filter plate 95, and the drainage frame 7 discharges the wastewater into the water storage tank. After the treated wastewater in the second outer frame 93 is completely discharged, the worker then controls the electric push rod 8 to extend, the second outer frame 93 continues to drive the first filter plate 94 to move towards the direction away from the fixed plate 6, so that the gap between the first filter plate 94 and the second filter plate 95 is increased, resin particles adsorbed with heavy metals can fall into the drainage frame 7, and the resin particles adsorbed with heavy metals are discharged through the drainage frame 7.
When needs regularly clear up inside heavy metal, control conveyor stops carrying waste water to in the first frame 2, the staff rotates the turning block 102, screw out screw cap 101 and strong magnetic plate 103 from first frame 2, strong magnetic plate 103 no longer adsorbs the heavy metal on the fixed plate 6, heavy metal on the fixed plate 6 can drop in collecting frame 105, the staff will collect frame 105 and take off and clear up its inside heavy metal, then screw in screw cap 101 on the first frame 2, will collect frame 105 and adsorb on turning baffle 104.
Example 2
On the basis of embodiment 1, as shown in fig. 11, 12 and 13, the electric water inlet device further comprises an opening and closing mechanism 11, the opening and closing mechanism 11 is arranged in the water inlet nozzle 3, the opening and closing mechanism 11 is used for controlling the water inlet at the top of the water inlet nozzle 3 to be opened or closed, the opening and closing mechanism 11 comprises a second fixing frame 111, a pressure sensor 112, a first floating block 113, a connecting strip 114 and a second floating block 115, the second fixing frame 111 is fixedly connected in the water inlet nozzle 3, the pressure sensor 112 is arranged in the middle of the second fixing frame 111 and is used for controlling the electric push rod 8 to shrink, the second floating block 115 is arranged at the top of the first outer frame 2, the second floating block 115 is used for blocking the water inlet, the second floating block 115 is positioned in the water inlet nozzle 3, the bottom surface of the second floating block 115 is connected with the connecting strip 114 in a four-angle distribution mode, the bottom ends of the four connecting strips 114 are jointly connected with the first floating block 113, and the first floating block 113 is used for blocking the water inlet.
When the waste water is discharged into the water inlet nozzle 3, the second floating block 115 and the upper device thereof are pushed to move upwards by the buoyancy generated by the waste water, so that the water inlet is not blocked by the second floating block 115, the waste water can smoothly enter the first outer frame 2, when the water level in the first outer frame 2 exceeds the first floating block 113, the first floating block 113 and the upper device thereof are pushed to move upwards by the buoyancy generated by the waste water, the water inlet is blocked by the first floating block 113, the waste water can not enter the first outer frame 2 any more, meanwhile, the pressure sensor 112 is pushed by the second floating block 115, the electric push rod 8 is controlled to shrink after the pressure sensor 112 senses the pressure, the operation is repeated, the waste water and resin particles in the second outer frame 93 are stirred and mixed, and heavy metals in the waste water are removed in the process, the first floating block 113 is blocked by the second outer frame 93, and the downward movement of the first floating block 113 and the upper device thereof are prevented from resetting. When the second outer frame 93 and the upper device thereof move away from the fixed plate 6, the second outer frame 93 no longer blocks the first floating block 113, at this time, the water in the first outer frame 2 is discharged, the first floating block 113 and the upper device thereof move downwards under the action of gravity, and the first floating block 113 no longer blocks the water inlet, so that the waste water in the water inlet nozzle 3 is discharged into the first outer frame 2.
Example 3
On the basis of embodiment 2, as shown in fig. 13 and 14, the anti-blocking device 12 is further included, the second floating block 115 is provided with the anti-blocking device 12, the anti-blocking device 12 is used for avoiding resin particles from being blocked in a gap between the first filter plate 94 and the second filter plate 95, the anti-blocking device 12 comprises a third fixing frame 121, a dredging frame 122 and a first coil spring 123, the second floating block 115 is fixedly connected with the third fixing frame 121, the third fixing frame 121 is connected with the drain frame 7 in a sliding manner, the dredging frame 122 is connected with the lower part of the third fixing frame 121 in a sliding manner, the dredging frame 122 is used for dredging the resin particles on the second filter plate 95 and the first filter plate 94, and a pair of first coil springs 123 are connected between the dredging frame 122 and the third fixing frame 121.
When the first floating block 113 and the upper device thereof move upwards, the second floating block 115 drives the third fixing frame 121 and the upper device thereof to move upwards, and at this time, the second filter plate 95 blocks the dredging frame 122, so that the first coil spring 123 is compressed. When the gap between the second filter plate 95 and the first filter plate 94 is opened to the maximum, the compressed first coil spring 123 resets to drive the dredging frame 122 to move upwards, and the dredging frame 122 dredges the resin particles on the second filter plate 95 and the first filter plate 94, so that the resin particles are prevented from being blocked in the gap between the first filter plate 94 and the second filter plate 95.
Example 4
On the basis of embodiment 3, as shown in fig. 15, 16, 17 and 18, the sliding cover mechanism further comprises a cover opening mechanism 13, the top surface of the first outer frame 2 is provided with the cover opening mechanism 13, the cover opening mechanism 13 is used for opening the sliding cover 5, the cover opening mechanism 13 comprises a first fixing rod 131, a second fixing rod 132, a sliding frame 133, a third fixing rod 134, a rotating strip 135 and a second spiral spring 136, the top surface of the sliding cover 5 is fixedly connected with the first fixing rod 131, the first fixing rod 131 is used for pulling the sliding cover 5 to move towards the direction close to the fixing plate 6, the top surface of the first outer frame 2 is fixedly connected with the second fixing rod 132, the sliding frame 133 is slidably connected with the top surface of the first outer frame 2, the top surface of the sliding frame 133 is fixedly connected with the third fixing rod 134, the second fixing rod 132 is rotatably connected with the rotating strip 135, the first fixing rod 131 and the third fixing rod 134 are in limit fit with the rotating strip 135, and the second spiral spring 136 is connected between the sliding frame 133 and the first outer frame 2.
When the used resin particles are discharged, the second outer frame 93 contacts with the sliding frame 133, and the second outer frame 93 pushes the sliding frame 133 to move away from the fixed plate 6, so that the sliding frame 133 drives the rotating bar 135 to swing through the third fixed rod 134, and the rotating bar 135 drives the sliding cover 5 to move towards the direction close to the fixed plate 6 through the first fixed rod 131, so that the sliding cover 5 opens the adding port. After the resin particles used in the second outer frame 93 are completely discharged, the worker controls the electric push rod 8 to shrink and reset, the compressed first reset spring 96 drives the second outer frame 93 and the device thereon to move and reset towards the direction close to the fixed plate 6, so that the first filter plate 94 and the second filter plate 95 are overlapped in a staggered manner, and the worker adds the resin particles into the resin particle adding frame 4.
Example 5
On the basis of embodiment 4, as shown in fig. 1, 2 and 3, the water inlet nozzle 3 further comprises a filter screen 14, the filter screen 14 is arranged in the water inlet nozzle 3, the filter screen 14 is used for filtering the wastewater flowing into the water inlet nozzle 3, and the third fixing frame 121 penetrates through the filter screen 14.
The filter screen 14 can filter the wastewater flowing into the water inlet nozzle 3, so that the garbage impurities in the wastewater are prevented from entering the water inlet nozzle 3.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. Heavy metal wastewater treatment device based on resin adsorption, including landing leg (1), its characterized in that still includes: the first outer frame (2) is arranged on the two supporting legs (1) together, and the first outer frame (2) is used for storing industrial wastewater;
the water inlet nozzle (3), the water inlet nozzle (3) is fixedly arranged at the top of the first outer frame (2), and the water inlet nozzle (3) is used for conveying industrial wastewater into the first outer frame (2);
a resin particle adding frame (4), wherein the resin particle adding frame (4) is fixedly arranged at the top of the first outer frame (2), and the resin particle adding frame (4) is used for adding resin particles;
the sliding cover (5) is connected to the resin particle adding frame (4) in a sliding manner, the sliding cover (5) is in contact with the first outer frame (2), and the sliding cover (5) is used for opening or closing an adding port at the bottom of the resin particle adding frame (4);
the right side in the first outer frame (2) is fixedly connected with the fixing plate (6), the bottom of the first outer frame (2) is fixedly provided with a drainage frame (7), and the drainage frame (7) is used for discharging the treated wastewater and resin particles;
an electric push rod (8), wherein the electric push rod (8) for telescopic driving is fixedly arranged at the front side of the first outer frame (2);
the waste water adsorption mechanism (9), the first outer frame (2) is internally provided with the waste water adsorption mechanism (9), and the waste water adsorption mechanism (9) is used for adsorbing heavy metals in the waste water and plays a role in removing the heavy metals in the waste water;
the magnetic attraction mechanism (10) is arranged on the right side of the first outer frame (2), and the magnetic attraction mechanism (10) is used for primarily removing heavy metals in wastewater;
the waste water adsorption mechanism (9) comprises an L-shaped frame (91), a rotating frame (92), a second outer frame (93), a first filter plate (94), a second filter plate (95), a first reset spring (96), a first fixing frame (97), a rotating circular plate (98), a second reset spring (99), a fixed strip (911), a stirring fan blade (912), a fixed circular plate (913), a nut (914) and a screw (915), wherein one end of a telescopic shaft of an electric push rod (8) is welded with the L-shaped frame (91), the right end of the L-shaped frame (91) is rotationally connected with the rotating frame (92), the second outer frame (93) is slidably connected with the left side inside the first outer frame (2), the second outer frame (93) is movably connected with the rotating frame (92), the bottom of the second outer frame (93) is fixedly connected with the first filter plate (94), the second filter plate (95) is slidably connected with the bottom of the second outer frame (93), the second filter plate (95) is contacted with the first filter plate (94), the first reset spring (96) is connected between the second outer frame (93) and the second filter plate (95), the first outer frame (97) is fixedly arranged on the left side inside the second outer frame (2), a second reset spring (99) is connected between the rotating circular plate (98) and the first fixing frame (97), two fixing strips (911) are fixedly connected to the right side of the rotating frame (92), the first fixing frame (97) and the rotating circular plate (98) are both connected with the two fixing strips (911) in a sliding mode, stirring blades (912) are connected to the inner wall of the second outer frame (93) in a triangular distribution mode, the right ends of the two fixing strips (911) are welded with the fixing circular plate (913) together, the fixing circular plate (913) is connected with the second outer frame (93) in a sliding mode, a nut (914) is fixedly connected to the middle of the fixing circular plate (913), a screw rod (915) is connected in the nut (914) in a threaded connection mode, and the screw rod (915) is fixedly connected with the middle of the left side of the fixing plate (6);
the magnetic attraction mechanism (10) comprises a threaded cover (101), a rotating block (102), a strong magnetic plate (103), a rotating baffle (104) and a collecting frame (105), wherein the right side of the first outer frame (2) is connected with the threaded cover (101) in a threaded connection mode, the rotating block (102) is fixedly connected to the right side of the threaded cover (101), the strong magnetic plate (103) is fixedly connected in the threaded cover (101), the strong magnetic plate (103) is contacted with the fixed plate (6), the rotating baffle (104) is rotatably connected to the left side of the threaded cover (101), the rotating baffle (104) is contacted with the inner bottom of the first outer frame (2), the collecting frame (105) is slidably connected to the bottom of the first outer frame (2), and the rotating baffle (104) is adsorbed with the collecting frame (105);
the rotating baffle (104) is made of neodymium iron boron, the rotating baffle (104) has strong magnetism, the collecting frame (105) is made of metal, the rotating baffle (104) can be adsorbed with the collecting frame (105) for a long time, and the collecting frame (105) is prevented from falling;
the anti-blocking device is characterized by further comprising an anti-blocking mechanism (12), wherein the anti-blocking mechanism (12) is arranged on the second floating block (115), the anti-blocking mechanism (12) comprises a third fixing frame (121), a dredging frame (122) and a first spiral spring (123), the third fixing frame (121) is fixedly connected to the second floating block (115), the third fixing frame (121) is slidably connected with the sewer frame (7), the dredging frame (122) is slidably connected below the third fixing frame (121), and a pair of first spiral springs (123) are connected between the dredging frame (122) and the third fixing frame (121);
the dredging frame (122) is of a wedge-shaped frame structure, the dredging frame (122) corresponds to the maximum gap between the first filter plate (94) and the second filter plate (95), and the dredging frame (122) is used for fully dredging resin particles between the first filter plate (94) and the second filter plate (95);
the novel water inlet tap is characterized by further comprising an opening and closing mechanism (11), wherein the opening and closing mechanism (11) is arranged in the water inlet tap (3), the opening and closing mechanism (11) comprises a second fixing frame (111), a pressure sensor (112), a first floating block (113), connecting strips (114) and a second floating block (115), the second fixing frame (111) is fixedly connected in the water inlet tap (3), the pressure sensor (112) is arranged in the middle of the second fixing frame (111), the second floating block (115) is arranged at the top of the first outer frame (2), the second floating block (115) is positioned in the water inlet tap (3), the bottom surface of the second floating block (115) is connected with the connecting strips (114) in a four-angle distribution mode, and the bottom ends of the four connecting strips (114) are jointly connected with the first floating block (113);
still including uncapping mechanism (13), first frame (2) top surface is provided with uncapping mechanism (13), uncapping mechanism (13) are including first dead lever (131), second dead lever (132), carriage (133), third dead lever (134), pivoted strip (135) and second coil spring (136), first dead lever (131) of sliding closure (5) top surface fixedly connected with, first frame (2) top surface rigid coupling has second dead lever (132), carriage (133) slidingtype connection is in first frame (2) top surface, carriage (133) top surface fixedly connected with third dead lever (134), pivoted strip (135) are connected with on second dead lever (132), first dead lever (131) and third dead lever (134) all with pivoted strip (135) spacing cooperation, be connected with second coil spring (136) between carriage (133) and first frame (2).
2. The heavy metal wastewater treatment device based on resin adsorption as claimed in claim 1, wherein: the water inlet nozzle is characterized by further comprising a filter screen (14), wherein the filter screen (14) is arranged in the water inlet nozzle (3), and the third fixing frame (121) penetrates through the filter screen (14).
3. A method for using a heavy metal wastewater treatment device based on resin adsorption according to any one of claims 1-2, which is characterized in that: the method comprises the following working steps:
s1: preparation: the sliding cover (5) is pulled open by a worker, resin particles are added into the second outer frame (93) through the resin particle adding frame (4), the sliding cover (5) is closed by the worker, the waste water is conveyed into the water inlet nozzle (3) by the conveying device, and the waste water can smoothly enter the first outer frame (2) through the action of the opening and closing mechanism (11);
s2: heavy metal removal: after the first outer frame (2) is filled with wastewater, the opening and closing mechanism (11) controls the electric push rod (8) to shrink, so that the wastewater adsorption mechanism (9) operates to uniformly mix the wastewater with resin particles, and the resin particles fully adsorb heavy metals in the wastewater;
s3: preliminary adsorption of heavy metals: in the operation process of the wastewater adsorption mechanism (9), heavy metals in the wastewater in the first outer frame (2) are adsorbed on the fixed plate (6) through the action of the magnetic attraction mechanism (10), and the heavy metals in the wastewater are primarily removed;
s4: solid-liquid separation: then, a worker controls the electric push rod (8) to extend, and the waste water adsorption mechanism (9) controls the treated waste water and the used resin particles to be discharged successively, so that the purpose of separating the resin particles from the waste water is realized;
s5: dredging resin particles: in the process of discharging the used resin particles by the waste water adsorption mechanism (9), the anti-blocking mechanism (12) dredges the resin particles in the waste water adsorption mechanism (9) to prevent the resin particles from being blocked in the discharging process;
s6: opening an adding port: in the process of discharging the used resin particles by the waste water adsorption mechanism (9), the cover opening mechanism (13) can control the sliding cover (5) to move towards the direction close to the fixed plate (6), so that the sliding cover (5) opens the adding port;
s7: and (3) re-adding resin particles: after the used resin particles are completely discharged, a worker controls the electric push rod (8) to shrink and reset, so that each part of the wastewater adsorption mechanism (9) is reset, and the worker adds the resin particles into the resin particle adding frame (4) again;
s8: cleaning heavy metals: the work can be taken down magnetic attraction mechanism (10), makes heavy metal can drop and collect in magnetic attraction mechanism (10), and the staff is cleared up the heavy metal in magnetic attraction mechanism (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111438942.4A CN113979589B (en) | 2021-11-30 | 2021-11-30 | Heavy metal wastewater treatment device based on resin adsorption and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111438942.4A CN113979589B (en) | 2021-11-30 | 2021-11-30 | Heavy metal wastewater treatment device based on resin adsorption and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113979589A CN113979589A (en) | 2022-01-28 |
| CN113979589B true CN113979589B (en) | 2023-12-12 |
Family
ID=79732619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111438942.4A Active CN113979589B (en) | 2021-11-30 | 2021-11-30 | Heavy metal wastewater treatment device based on resin adsorption and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113979589B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193290A (en) * | 2022-09-13 | 2022-10-18 | 扬州市美赫智能装备有限公司 | Mixed emulsification equipment of portable filtering type emulsifier |
| CN115650873A (en) * | 2022-10-11 | 2023-01-31 | 广州兰德环保资源科技有限公司 | L-carnitine recovery process in wastewater generated in L-carnitine production process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109111002A (en) * | 2018-08-16 | 2019-01-01 | 成都科达环保产业技术研究院有限公司 | A kind of shale gas wastewater treatment equipment based on MVR technology |
| CN110315795A (en) * | 2019-07-11 | 2019-10-11 | 姜秀花 | A kind of wine brewing vinasse processing unit |
| CN210286984U (en) * | 2019-05-31 | 2020-04-10 | 莱芜汇杰机械有限公司 | Sewage treatment equipment with rapid filtering function |
| CN112645543A (en) * | 2020-12-30 | 2021-04-13 | 何稳 | Device and method for treating heavy metal wastewater and recovering heavy metals |
| CN214115243U (en) * | 2020-10-23 | 2021-09-03 | 广东博地环境工程有限公司 | High-efficient environmental protection is device for waste water treatment |
| CN113476917A (en) * | 2021-07-26 | 2021-10-08 | 中科智清生态技术(苏州)有限公司 | Solar-driven urban river ecological restoration equipment |
-
2021
- 2021-11-30 CN CN202111438942.4A patent/CN113979589B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109111002A (en) * | 2018-08-16 | 2019-01-01 | 成都科达环保产业技术研究院有限公司 | A kind of shale gas wastewater treatment equipment based on MVR technology |
| CN210286984U (en) * | 2019-05-31 | 2020-04-10 | 莱芜汇杰机械有限公司 | Sewage treatment equipment with rapid filtering function |
| CN110315795A (en) * | 2019-07-11 | 2019-10-11 | 姜秀花 | A kind of wine brewing vinasse processing unit |
| CN214115243U (en) * | 2020-10-23 | 2021-09-03 | 广东博地环境工程有限公司 | High-efficient environmental protection is device for waste water treatment |
| CN112645543A (en) * | 2020-12-30 | 2021-04-13 | 何稳 | Device and method for treating heavy metal wastewater and recovering heavy metals |
| CN113476917A (en) * | 2021-07-26 | 2021-10-08 | 中科智清生态技术(苏州)有限公司 | Solar-driven urban river ecological restoration equipment |
Non-Patent Citations (1)
| Title |
|---|
| 冯辉等编著.《工业纳污坑塘应急治理与综合修复》.天津大学出版社,2020,(第1版),第55-56页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113979589A (en) | 2022-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113979589B (en) | Heavy metal wastewater treatment device based on resin adsorption and application method thereof | |
| CN112142215A (en) | Sewage solid-liquid separation equipment for blowdown | |
| CN109956621B (en) | Waste water recovery processing device | |
| CN109879516A (en) | A kind of domestic sewage processing method and device containing heavy metal | |
| CN213037453U (en) | Dross clearing device of oxidation ditch | |
| CN219469716U (en) | Solid-liquid mixing reaction tank | |
| CN110681196A (en) | Sewage filtering device capable of continuously treating | |
| CN213266000U (en) | Industrial slag-water separation device | |
| CN114195285A (en) | Movable efficient and dense integrated tank and using method thereof | |
| CN212334810U (en) | Oil-water separation device for oil stain wastewater after workpiece heat treatment | |
| CN208055074U (en) | A kind of filter for wastewater treatment | |
| CN207294387U (en) | A kind of industrial wastewater high-efficient treatment device | |
| CN113024004A (en) | Sewage treatment mechanism based on sewage cycle is recycled | |
| CN216955971U (en) | Water quality detection device for acid mine | |
| CN220370626U (en) | Sedimentation tank for sewage treatment | |
| CN212198842U (en) | Small-size sewage treatment device | |
| CN220926527U (en) | Environment-friendly septic tank | |
| CN221071135U (en) | Laboratory waste water treatment equipment | |
| CN220845637U (en) | Oil separator with anti-blocking and easy-cleaning functions | |
| CN215387963U (en) | Filtration equipment for paint production | |
| CN219851313U (en) | Broken separator of useless solid useless preliminary treatment of danger | |
| CN221296164U (en) | Industrial waste water removes peculiar smell device | |
| CN206940661U (en) | A kind of industrial wastewater discharge pipeline anti-blocking device | |
| CN221084843U (en) | Solid-liquid separation device for wastewater treatment | |
| CN221235363U (en) | Copper removal device for copper-containing wastewater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231115 Address after: 19th Floor, Building B, No. 151 Tianfu Second Street, High tech Zone, Chengdu, Sichuan, 610000 Applicant after: Sichuan Ecological Environmental Protection Industry Group Co.,Ltd. Applicant after: Sichuan development environmental science and Technology Research Institute Co.,Ltd. Address before: 518000 room B206, building 9, Jindi Kaixuan Plaza, No. 31, Longcheng Avenue, Nanlian community, Longgang street, Longgang District, Shenzhen, Guangdong Applicant before: Fan Xiaosong |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |