CN116495837A - Groundwater pollutant interception treatment device capable of realizing autonomous regeneration - Google Patents
Groundwater pollutant interception treatment device capable of realizing autonomous regeneration Download PDFInfo
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- CN116495837A CN116495837A CN202310715963.9A CN202310715963A CN116495837A CN 116495837 A CN116495837 A CN 116495837A CN 202310715963 A CN202310715963 A CN 202310715963A CN 116495837 A CN116495837 A CN 116495837A
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- treatment device
- autonomously
- water purifying
- water
- groundwater
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- 239000003673 groundwater Substances 0.000 title claims abstract description 47
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 19
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 19
- 230000008929 regeneration Effects 0.000 title claims description 19
- 238000011069 regeneration method Methods 0.000 title claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 150000002500 ions Chemical class 0.000 claims abstract description 36
- 238000005096 rolling process Methods 0.000 claims abstract description 35
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 31
- 239000012528 membrane Substances 0.000 claims abstract description 26
- 239000000356 contaminant Substances 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 17
- 239000008188 pellet Substances 0.000 claims description 17
- 238000000746 purification Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 239000012459 cleaning agent Substances 0.000 claims description 4
- 238000005067 remediation Methods 0.000 claims description 4
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000001728 nano-filtration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
- B01D65/102—Detection of leaks in membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
- B01D65/104—Detection of leaks in membrane apparatus or modules
-
- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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)
- Water Treatment By Sorption (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses an autonomously regenerable groundwater pollutant interception treatment device which comprises a shell, a rolling assembly, a water purifying belt and an absorbing piece. At least two groups of rolling components are arranged in the shell and are in driving connection with the driving piece; the water purifying belt is rotatably wound on the rolling assembly and forms a restoration area with the shell, and comprises a plurality of water purifying plates which are spliced and wound to form the water purifying belt, and the water purifying belt is used for intercepting heavy metal ions in underground water; the absorbing member is disposed in the repair area for absorbing heavy metal ions. The invention provides an autonomously-renewable groundwater pollutant interception treatment device, which improves the capability of purifying water quality, saves electric energy, can automatically monitor the concentration of groundwater pollutants, can judge whether a unidirectional ion interception membrane is damaged, and can give an alarm in time when the unidirectional ion interception membrane is damaged.
Description
Technical Field
The invention relates to the technical field of environmental remediation, in particular to an autonomously-renewable groundwater pollutant interception treatment device.
Background
The existing groundwater pollutant treatment devices generally entrap heavy metal pollutants in groundwater by arranging nanofiltration membranes and the like. However, when the turbidity of the groundwater is higher and the amount of particles is more, membrane pollution is easy to occur in the operation process of the nanofiltration membrane, or after long-term use, the pollutants such as heavy metals and the like trapped in the nanofiltration membrane are continuously accumulated, so that the trapping capacity of the nanofiltration membrane is continuously reduced, and the water purifying capacity is continuously weakened.
Disclosure of Invention
The invention mainly aims to provide an autonomously renewable groundwater pollutant interception treatment device, which aims to improve water purification capacity.
In order to achieve the above object, the present invention provides an autonomously regenerable groundwater contaminant trap treatment device, comprising:
a housing;
at least two groups of rolling components are arranged in the shell and are in driving connection with the driving piece;
the water purifying belt is rotationally wound on the rolling assembly and surrounds the shell to form a repair area, the water purifying belt comprises a plurality of water purifying plates, the water purifying plates are spliced and looped to form the water purifying belt, and the water purifying belt is used for intercepting heavy metal ions in underground water; and
and the absorbing piece is arranged in the repair area and is used for absorbing the heavy metal ions.
Optionally, the rolling assembly includes the pivot and overlaps respectively and locate two toothed disc at pivot both ends, the both ends of water purification board all are equipped with the toothed disc of appropriate cooperation of gear engagement.
Optionally, the water purification plate is provided with a unidirectional ion interception membrane for intercepting the heavy metal ions.
Optionally, a water permeable layer is arranged on the upstream surface of the outer side of the water purifying plate, and the water permeable layer is used for blocking part of sundries in the underground water from entering the repairing area; the material of the water permeable layer is porous zeolite or active carbon.
Optionally, the absorbent member is a plurality of active pellets scattered in the repair area.
Optionally, the autonomously regenerable groundwater pollutant-intercepting treatment device further comprises a cleaning device provided with a regeneration nozzle, wherein the cleaning device is arranged in the shell and is used for spraying cleaning agents to the active pellets and/or the unidirectional ion-intercepting membrane through the regeneration nozzle.
Optionally, a shovel plate extending along the length direction of the water purifying plate is arranged on the inner side of the water purifying plate and used for shoveling the active pellets to the regeneration nozzle under the drive of the rolling assembly.
Optionally, the autonomously regenerable groundwater contaminant rejection treatment device further comprises:
the controller is electrically connected with the driving piece;
the detection component is electrically connected with the controller and comprises a heavy metal concentration monitor, a resistance sensor and a water quality parameter detector;
the detection component is used for detecting the heavy metal concentration, the resistivity or various water quality parameters of the underground water and sending detection signals to the controller; and
the alarm is electrically connected with the controller;
the controller is used for automatically judging and controlling the driving piece to work according to the detection signal, automatically judging whether the unidirectional ion trapping membrane is damaged according to the detection signal and controlling the alarm to output an alarm signal when the unidirectional ion trapping membrane is damaged.
Optionally, a collecting piece for receiving waste liquid is further arranged below the regeneration nozzle, and the collecting piece is communicated with the water suction pump through a drain pipe.
Optionally, the autonomously regenerable groundwater contaminant trap treatment device further comprises a solar panel and a battery electrically connected to the solar panel, the solar panel being adapted to be exposed to sunlight, the battery being electrically connected to the driving member.
In the technical scheme of the invention, the autonomously regenerable groundwater pollutant interception treatment device comprises a shell, a rolling assembly, a water purifying belt and an absorbing piece; at least two groups of rolling components are arranged in the shell; the water purifying belt is rotatably wound on the rolling assembly and forms a restoration area with the shell, and comprises a plurality of water purifying plates which are spliced and wound to form the water purifying belt, and the water purifying belt is used for intercepting heavy metal ions in underground water; the absorbing member is disposed in the repair area for absorbing heavy metal ions. The invention effectively solves the problem of reduced water purifying capacity caused by pollution of the water purifying plate by arranging the absorbing piece to absorb heavy metal ions trapped by the water purifying belt, and improves the water purifying capacity.
According to the invention, the solar panel is arranged, so that electric energy is saved. And the autonomously renewable groundwater pollutant interception treatment device can automatically monitor the concentration of groundwater pollutants, judge whether the unidirectional ion interception membrane is damaged and give an alarm so as to prompt that the unidirectional ion interception membrane needs to be replaced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the structure of an embodiment of an autonomously regenerable groundwater contaminant trap treatment device according to the present invention;
FIG. 2 is an exploded view of one embodiment of the autonomously regenerable groundwater contaminant trap treatment device of the present invention;
FIG. 3 is a schematic view showing the structure of a water purifying belt and a rolling assembly in an embodiment of an autonomously regenerable groundwater contaminant trap treatment device according to the present invention;
FIG. 4 is a schematic view showing the structure of a water purification plate in an embodiment of the autonomously regenerable groundwater contaminant trap treatment device according to the present invention;
FIG. 5 is an exploded view of a water purification plate in one embodiment of the autonomously regenerable groundwater contaminant trap treatment device of the present invention;
FIG. 6 is a schematic view showing the structure of a rolling assembly in an embodiment of the autonomously regenerable groundwater contaminant trap treatment device according to the present invention;
fig. 7 is a front view of a solar panel in an embodiment of the autonomously regenerable groundwater contaminant trap treatment device of the present invention.
Reference numerals illustrate:
10. a housing; 20. a rolling assembly; 30. a water purifying belt; 21. a rotating shaft; 22. a gear plate; 31. a water purifying plate; 30a, repair area; 31a, an overflow hole; 311. a tooth portion; 312. a unidirectional ion-trapping membrane; 313. a water permeable layer; 40. a cleaning device; 41. a regeneration nozzle; 314. a shovel plate; 50. a solar panel; 11. an upper case; 12. and a lower shell.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" is presented throughout this document, it is intended to include three schemes in parallel, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme where a and B meet simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides an autonomously renewable groundwater pollutant interception treatment device.
Referring to fig. 1 to 3, in an embodiment of the present invention, the autonomously regenerable groundwater contaminant trap treatment device comprises a housing 10, a rolling assembly 20, a water purification tape 30 and an absorbent member (not shown). At least two groups of rolling assemblies 20 are arranged in the shell 10 at intervals and are in driving connection with the driving piece; the water purifying belt 30 is rotatably wound on the rolling assembly 20 and forms a restoration area 30a with the shell 10, the water purifying belt 30 comprises a plurality of water purifying plates 31, the water purifying plates 31 are spliced and wound into the water purifying belt 30, and the water purifying belt 30 is used for intercepting heavy metal ions in underground water; an absorbent member is disposed within the remediation zone 30a for absorbing the trapped heavy metal ions.
In this embodiment, the housing 10 may be a component or assembly for accommodating and carrying the rolling assembly 20, the water purifying belt 30, the absorbing member, etc., and the housing 10 is provided with a water inlet for inflow and a water outlet for outflow of the groundwater, and the specific structure of the housing 10 is not limited herein.
In this embodiment, the rolling assembly 20 may be a rotary wheel or a roller, and the driving member may be a motor, an oil cylinder or a cylinder, which is not limited herein.
Referring to fig. 3 to 5, the water purifying belt 30 may be formed by splicing and surrounding a plurality of water purifying plates 31, a plurality of uniformly distributed overflow holes 31a may be formed on the water purifying plates 31, and a unidirectional ion trapping membrane 312 or other filtering membrane structures having the capability of trapping heavy metal ions may be covered on the inner side of the water purifying plates 31. In order to improve the water purifying capacity of the water purifying plate 31, in this embodiment, a permeable layer 313 may be disposed on the upstream surface of the outer side of the water purifying plate 31, where the permeable layer 313 is used to block part of impurities in the groundwater from entering the repair area 30a.
The material of the water permeable layer 313 may be porous zeolite, activated carbon, or the like.
The permeable layer 313 on the upstream surface of the water purifying plate 31 can prevent part of impurities from entering the repair area 30a in advance, and can further purify the water.
In this embodiment, the absorbing member may be a plurality of active spheres, particularly active pellets, scattered in the repair area 30a, the active pellets being made of an active material to absorb heavy metal ions trapped by the unidirectional ion trapping membrane 312.
It can be appreciated that the invention effectively solves the problem of reduced water purifying capacity caused by pollution of the water purifying plate 31 by arranging the absorbing member to absorb heavy metal ions trapped by the water purifying belt 30, and improves the water purifying capacity.
It should be noted that, the present invention drives the rolling assembly 20 to rotate by setting the driving member, and drives the water purifying belt 30 to rotate synchronously, and the absorbing member disposed in the repairing area 30a can also move along with the rolling assembly, so as to adjust the upstream surface of the water purifying belt 30 and the absorbing position of the absorbing member, and to improve the effect of trapping and absorbing the pollutants such as heavy metal ions to a certain extent, and further purify the water quality.
In order to further enhance the water purifying capability and enhance the convenience of production and manufacture, referring to fig. 3 to 6, in an embodiment, the rolling assembly 20 may include a rotating shaft 21 and two gear plates 22 respectively sleeved at two ends of the rotating shaft 21, the rotating shaft 21 is adapted to be in driving connection with a driving member, and two ends of the water purifying plate 31 are provided with teeth 311 engaged with the gear plates 22.
In this embodiment, to filter the groundwater flowing in more directions as much as possible, referring mainly to fig. 3, in an embodiment, the rolling assembly 20 may include a first rolling assembly, a second rolling assembly and a third rolling assembly disposed at intervals, and a line connecting a center point of the first rolling assembly and a center point of the second rolling assembly is perpendicular to a line connecting a center point of the second rolling assembly and a center point of the third rolling assembly. Thus, the corresponding shell 10 and the water purifying belt 30 are all in inverted L-shaped arrangement, which is favorable for providing installation space for the following cleaning device 40, waste liquid collecting parts and other parts, is convenient to assemble, and can avoid the mess of waste liquid. This arrangement also allows one of the sections of the strip 30 to be oriented vertically with respect to the ground to meet and filter the groundwater flowing therethrough.
To enhance the heavy metal contaminant rejection capacity to further enhance the water purification capacity, referring mainly to fig. 3, in an embodiment, the autonomously regenerable groundwater contaminant rejection treatment device may further comprise a cleaning device 40 provided with at least one regeneration nozzle 41, the cleaning device 40 being provided within the housing 10 and being adapted to spray cleaning agents via the regeneration nozzle 41 towards the activated pellets and/or the unidirectional ion trapping membrane 312.
In this embodiment, chemical cleaning agent can be sprayed at the regeneration nozzle 41 to clean the regenerated active pellets, and the unidirectional ion trapping membrane 312 can also be flushed.
In order to achieve a better effect of absorbing heavy metal ions, the repairing area 30a can be filled with as many active pellets as possible, and an appropriate amount of active pellets is required to avoid that the active pellets cannot be scooped up and transported to the regeneration nozzle 41.
To further enhance the water purification capacity, referring to fig. 3 to 5, in one embodiment, the inside of the water purification plate 31 may be provided with a shovel plate 314 extending along its length for shoveling the activated pellets to the regeneration spout 41 under the drive of the rolling assembly 20. Therefore, the efficiency of cleaning the active pellets can be effectively improved.
In one embodiment, the autonomously regenerable groundwater contaminant rejection treatment device further comprises a controller, a detection assembly, and an alarm. The controller is electrically connected with the driving piece. The detection component is electrically connected with the controller and can comprise a heavy metal concentration monitor, a resistance sensor and a water quality parameter detector. The detection component is used for detecting the heavy metal concentration, the resistivity or various water quality parameters of the underground water and sending detection signals to the controller. The alarm is electrically connected with the controller. And the controller is used for automatically judging and controlling the driving piece to work according to the detection signal, automatically judging whether the unidirectional ion trapping membrane 312 is damaged according to the detection signal and controlling the alarm to output an alarm signal when the unidirectional ion trapping membrane 312 is damaged.
In this embodiment, the controller may be a single chip microcomputer, a DSP, an FPGA, or the like, and the alarm may be a buzzer, a speaker, an alarm signal lamp, or the like, which is not limited herein.
In this embodiment, on-line detection devices such as a heavy metal concentration monitor and a water quality parameter detector can be arranged in front of and behind the device, and when the concentration of heavy metal pollutants is detected to rise, the system judges that the active pellets are passivated, and the rolling assembly 20 automatically rotates according to the pollution condition to convey the passivated active pellets to the regeneration nozzle 41 for regeneration. Wherein, resistance sensor can set up on water purification board 31, when resistivity diminishes, and heavy metal contaminant concentration rises fast, judges that one-way ion trapping membrane 312 is damaged, in time controls the alarm and sends out the police dispatch newspaper.
In one embodiment, as shown in fig. 3, a collecting member for receiving waste liquid is arranged below the regeneration nozzle 41, and the collecting member is communicated with the water suction pump through a drain pipe, so that heavy metal pollutants can be prevented from being returned to the inside of the device.
To avoid preferential flow, which may result in groundwater running away from crevices in the device, in one embodiment, both sides of the strip 30 may be provided with a groove-like seal to seal both sides of the strip 30. Therefore, the preferential flow of pollutants can be effectively prevented, and the capability of purifying water quality is further improved.
Further, referring to fig. 2, the housing 10 of the autonomously regenerable groundwater contaminant trap treatment device comprises an upper housing 11 positioned above and a lower housing 12 positioned below, the lower housing 12 providing space for the rotation of the water purification belt 30, and a seal may be provided at the junction of the inner space of the lower housing 12 and the main space of the upper housing 11 to prevent preferential flow of contaminants therein.
In addition, referring to fig. 1 and 7, in order to save energy, in some embodiments, the autonomously renewable groundwater contaminant trap treatment device may further include a solar panel 50 and a storage battery electrically connected to the solar panel 50, the solar panel 50 being adapted to be exposed to sunlight, the storage battery being electrically connected to the driving member.
The autonomously regenerable groundwater contaminant trap treatment device of the present invention can achieve energy conservation and zero carbon emissions by covering the exposed surface with solar panels 50.
The foregoing description is only of the optional embodiments of the present invention, and is not intended to limit the scope of the invention, and all the equivalent structural changes made by the description of the present invention and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (10)
1. An autonomously regenerable groundwater contaminant rejection treatment device, comprising:
a housing;
at least two groups of rolling components are arranged in the shell and are in driving connection with the driving piece;
the water purifying belt is rotationally wound on the rolling assembly and surrounds the shell to form a repair area, the water purifying belt comprises a plurality of water purifying plates, the water purifying plates are spliced and looped to form the water purifying belt, and the water purifying belt is used for intercepting heavy metal ions in underground water; and
and the absorbing piece is arranged in the repair area and is used for absorbing the heavy metal ions.
2. The device for intercepting and treating the automatically regenerated groundwater pollutants according to claim 1, wherein the rolling assemblies comprise rotating shafts and two gear plates respectively sleeved at two ends of the rotating shafts, and the two ends of the water purifying plate are respectively provided with teeth which are engaged with the gear plates and matched with the gear plates.
3. The autonomously regenerable groundwater contaminant rejection treatment device of claim 2, wherein said water purification sheet is provided with a unidirectional ion rejection membrane for rejecting said heavy metal ions.
4. The autonomously regenerable groundwater contaminant interception treatment device of claim 1, wherein a permeable layer is disposed on the upstream surface of the outside of said water purification plate, said permeable layer being configured to block a portion of debris in groundwater from entering said remediation zone; the material of the water permeable layer is porous zeolite or active carbon.
5. An autonomously regenerable groundwater contaminant trap treatment device according to claim 3, wherein said absorbent members are a plurality of active pellets scattered in said remediation zone.
6. The autonomously regenerable groundwater contaminant trap treatment device of claim 5, further comprising a cleaning means provided with regeneration jets, said cleaning means being disposed within said housing and adapted to spray cleaning agents through said regeneration jets toward said activated pellets and/or said unidirectional ion trapping membrane.
7. The autonomously regenerable groundwater contaminant trap treatment device according to claim 6, wherein said inside of said water purification plate is provided with a shoveling plate extending along its length for shoveling said activated pellets to said regeneration nozzle under the drive of said rolling assembly.
8. The autonomously regenerable groundwater contaminant trap treatment device of claim 7, further comprising:
the controller is electrically connected with the driving piece;
the detection component is electrically connected with the controller and comprises a heavy metal concentration monitor, a resistance sensor and a water quality parameter detector;
the detection component is used for detecting the heavy metal concentration, the resistivity or various water quality parameters of the underground water and sending detection signals to the controller; and
the alarm is electrically connected with the controller;
the controller is used for automatically judging and controlling the driving piece to work according to the detection signal, automatically judging whether the unidirectional ion trapping membrane is damaged according to the detection signal and controlling the alarm to output an alarm signal when the unidirectional ion trapping membrane is damaged.
9. The autonomously regenerable groundwater contaminant trap treatment device according to claim 7, further comprising a collection member for receiving waste liquid below said regeneration nozzle, said collection member being in communication with said suction pump via a drain.
10. The autonomously regenerable groundwater contaminant trap treatment device of any one of claims 1 to 9, further comprising a solar panel and a battery electrically connected to said solar panel, said solar panel being adapted to be exposed to sunlight, said battery being electrically connected to said driving member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310715963.9A CN116495837A (en) | 2023-06-15 | 2023-06-15 | Groundwater pollutant interception treatment device capable of realizing autonomous regeneration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310715963.9A CN116495837A (en) | 2023-06-15 | 2023-06-15 | Groundwater pollutant interception treatment device capable of realizing autonomous regeneration |
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|---|---|
| CN116495837A true CN116495837A (en) | 2023-07-28 |
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| CN202310715963.9A Pending CN116495837A (en) | 2023-06-15 | 2023-06-15 | Groundwater pollutant interception treatment device capable of realizing autonomous regeneration |
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