CN117446924A - Environment-friendly electrochemical sewage treatment equipment - Google Patents
Environment-friendly electrochemical sewage treatment equipment Download PDFInfo
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- CN117446924A CN117446924A CN202311720227.9A CN202311720227A CN117446924A CN 117446924 A CN117446924 A CN 117446924A CN 202311720227 A CN202311720227 A CN 202311720227A CN 117446924 A CN117446924 A CN 117446924A
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- 239000010865 sewage Substances 0.000 title claims abstract description 87
- 238000007790 scraping Methods 0.000 claims abstract description 24
- 230000001680 brushing effect Effects 0.000 claims abstract description 13
- 239000010802 sludge Substances 0.000 claims description 44
- 230000008859 change Effects 0.000 claims description 27
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 239000013049 sediment Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
- C02F2001/46171—Cylindrical or tubular shaped
-
- 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
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
-
- 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
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46125—Electrical variables
- C02F2201/46135—Voltage
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General 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)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention relates to the technical field of sewage treatment, in particular to environment-friendly electrochemical sewage treatment equipment, which comprises a cathode cylinder I, a drain pipe, an anode cylinder and a cathode cylinder II; the device also comprises a first negative plate, a second negative plate, an anode plate and a multi-path controller, wherein the lower end of the drain pipe is communicated with the first negative plate cylinder, the right part of the anode cylinder is concentrically arranged in the treatment chamber of the first negative plate cylinder, the left part of the second negative plate cylinder is concentrically arranged in the first negative plate cylinder, a plurality of first negative plates are circumferentially arranged on the inner wall of the first negative plate cylinder, a plurality of second cathode plates are circumferentially arranged on the outer wall of the second cathode cylinder, a plurality of anode plates are arranged on the inner wall and the outer wall of the anode cylinder, scraping and brushing assemblies are arranged on the inner wall and the outer wall of the anode cylinder, a multi-channel controller is electrically connected with the plurality of anode plates, the anode cylinder pushes sewage to flow, and meanwhile the scraping and brushing assemblies are pushed to reciprocate along the anode cylinder; the electrode tube component forms independent sewage treatment equipment, can push sewage to flow, can also clear attachments on the electrode plates, and has good practicability.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to environment-friendly electrochemical sewage treatment equipment.
Background
The electrochemical sewage treatment equipment is a novel water treatment technology developed by the electrochemical basic theory, and by applying a specific electric field into water and utilizing the characteristics of water and mineral substances in water, the motor reaction and related processes and the direct and indirect comprehensive actions of oxidation reduction, condensation, adsorption, degradation, cooperative conversion and the like, substances such as chromaticity, hardness, heavy metals, suspended matters, colloid, bacteria, algae nitrate and the like in the water are effectively removed, and the electrochemical sewage treatment equipment has the characteristics of safety, easiness in operation, energy conservation, consumption reduction, environmental friendliness and the like.
In the prior art, various electrochemical sewage treatment devices are proposed, for example, a Chinese patent application with the application number of CN202110484735.6 proposes an electrochemical sewage treatment device, and an electrode of the device adopts a cylindrical electrode assembly, wherein the cylindrical electrode assembly has higher deformation resistance strength, the length of the electrode can be about 1.2 meters, the electrode spacing of the electrode assembly can be smaller and can be generally controlled within the range of 0.5 cm-1.5 cm, so that the interelectrode voltage is reduced, and the electric energy loss is reduced; the structure of the double cathode can improve the effective use area of the anode, the surface-to-body ratio of the electrolysis device and the treatment efficiency of equipment; the lower part of the cylindrical electrode assembly is sleeved outside the fixed clamping seat to realize the fixation of the lower part of the electrode assembly, the conductive screw rod clamp and the conductive rod on the upper part of the electrode assembly are respectively clamped in the clamping grooves formed in the cover plate to realize the fixation of the upper part of the electrode assembly, and the structure is convenient for the installation, the disassembly and the overhaul of the electrode assembly. For example, the double cathode three stage electrochemical sewage treatment equipment proposed in the Chinese patent application with the application number of CN201910585730.5 can at least accept COD above 500 mg/L; the equipment scaling cleaning period (namely the continuous and stable operation period of the equipment) is not less than 7 days; the equipment can be cleaned on line after scaling, and the water yield is not lower than 99.5% after cleaning.
However, the conventional cylindrical electrode assembly is generally disposed in a water treatment tank as an accessory, is not used as an independent sewage treatment device, has a relatively complex structure, is of a fixed structure, and is not convenient to automatically remove due to the fact that the static pressure of sewage is completely relied on when sewage flows between an anode tube and a cathode tube, the fluidity is poor when the sewage enters a valley, the contact between the sewage and an electrode plate is insufficient in the flowing process, and the attachments on the electrode plate are inconvenient to automatically remove.
Disclosure of Invention
In order to solve the technical problems, the invention provides the environment-friendly electrochemical sewage treatment equipment which is provided with the electrode cylinder assembly, can be used for forming independent sewage treatment equipment, can promote sewage to flow, can also be used for removing attachments on the electrode plates, and has good practicability.
The invention relates to an environment-friendly electrochemical sewage treatment device, which comprises a cathode cylinder I, a drain pipe, an anode cylinder and a cathode cylinder II; the cathode tube comprises a cathode tube I, a cathode tube II, an anode plate and a multi-channel controller, wherein a treatment cavity is arranged in the cathode tube I, a drain pipe is arranged on the outer wall of the cathode tube I, the lower end of the drain pipe is communicated with the treatment cavity of the cathode tube I, an anode tube is arranged on the left end face of the cathode tube I, the right part of the anode tube is concentrically arranged in the treatment cavity of the cathode tube I, the left end of the anode tube is closed, the right end of the anode tube and the right end of the cathode tube I are provided with a gap, the cathode tube II is arranged on the right end face of the cathode tube I, the left part of the cathode tube II is concentrically arranged in the anode tube, the right end of the cathode tube II is provided with a sewage inlet, the left end of the cathode tube II and the left end of the drain pipe are provided with a gap, the inner wall of the cathode tube I is circumferentially provided with a plurality of cathode plates I, the cathode tube I and the cathode tube II are respectively provided with a plurality of controllers of the cathode plate I and the cathode plate II, the inner wall and the outer wall of the anode tube are respectively provided with a plurality of anode plates, the inner wall and the outer wall of the anode tube are respectively provided with a scraping and brushing assembly, a multi-channel controller is arranged on the anode tube and is electrically connected with the anode plates, the multi-channel controller controls the voltage intensity of the anode plates to change alternately, so that attractive force between the anode plates and the cathode plates I and the cathode plates II is changed regularly, the state of the anode tube is changed, the anode tube pushes sewage to flow, and meanwhile, the scraping and brushing assembly is pushed to reciprocate along the anode tube; when the sewage treatment device works, sewage is input to the left end of the inside of the anode cylinder through the water inlet of the cathode cylinder II and flows rightwards along the anode cylinder, the inner wall of the cathode cylinder II and the outer wall of the anode cylinder II, after reaching the right end of the cathode cylinder I, the sewage flows leftwards along the outer wall of the anode cylinder and the inner wall of the cathode cylinder I and is discharged through the drain pipe, meanwhile, the controllers on the cathode cylinder I and the cathode cylinder II control the voltage intensity of the first plurality of cathode plates and the second plurality of cathode plates to regularly change, the multiple controllers control the second plurality of anode plates to regularly change in coordination with the voltage change of the first plurality of cathode plates and the second plurality of cathode plates, and the attraction between opposite electrodes is based on the attraction effect, so that the attraction effect of the first plurality of anode plates and the second plurality of cathode plates is changed regularly, the changed attraction effect is on the anode cylinder, the form a form change similar to a pump, the sewage is pushed to flow, the sewage is accelerated, meanwhile, the scraping brush-scraping assembly is pushed to reciprocate along the anode cylinder, the sediment and the like attached to the first plurality of cathode plates, the second cathode plates and the second anode plates are scraped, the sewage treatment effect is kept, the second anode plates and the second anode plates are enabled to be processed, the sewage treatment assembly to form a single-stage electrode plate structure, the sewage treatment device is enabled to flow in a movable structure, and the electrode assembly is enabled to flow to have a practical structure to be well, and the sewage treatment device to flow.
Preferably, the anode cylinder is of a hard cylindrical structure, the left end of the anode cylinder is concentrically and rotatably arranged on the left end face of the cathode cylinder I through the seal bearing assembly, the anode plates are of long strips, the circumferences of the anode plates are uniformly arranged on the inner wall and the outer wall of the anode cylinder, and the anode plates, the cathode plates I and the cathode plates II are equal in number; the controller on the first cathode tube and the second cathode tube controls the voltage of the first cathode plates and the second cathode plates to change strength along clockwise or anticlockwise regularity, the multipath controller controls the voltage of the first anode plates to lag behind the first cathode plates and the second cathode plates to change strength along clockwise or anticlockwise regularity, so that attractive force of circumferential change is generated between attractive force of the first cathode plates and the second cathode plates to attractive force of the second anode plates, the anode tube rotates between the first cathode tube and the second cathode tube through the sealing bearing assembly, and the anode tube drives the scraping and brushing assembly to rotate, so that the scraping and brushing assembly pushes sewage to flow while hanging and brushing the first cathode plates and the second cathode plates, and the practicability is good.
Preferably, the anode tube further comprises a plurality of electric slip rings, wherein the inner ring of each electric slip ring is sleeved on the outer wall of the left end of the anode tube, the inner ring wiring terminals of each electric slip ring are respectively electrically connected with a plurality of anode plates, a plurality of controllers are arranged on the outer rings of each electric slip ring, the outer ring wiring terminals of each electric slip ring are electrically connected with the corresponding controllers, and the outer rings of each electric slip ring are connected with the outer wall of the left end of the cathode tube through the connecting parts; through setting up multichannel electrical slip ring for multichannel controller can be when the positive pole section of thick bamboo rotates with the stable electric connection of a plurality of anode plates.
Preferably, the scraping brush assembly comprises a first spiral blade and a second spiral blade, wherein the first spiral blade is spirally and circumferentially arranged on the outer wall of the anode cylinder, the second spiral blade is spirally and circumferentially arranged on the inner wall of the anode cylinder, and the rotation directions of the first spiral blade and the second spiral blade are opposite; when the anode cylinder rotates, the spiral blade II pushes the sewage between the outer wall of the cathode cylinder II and the inner wall of the anode cylinder to the right end of the cathode cylinder I, and meanwhile, the spiral blade I pushes the sewage between the outer wall of the anode cylinder and the inner wall of the cathode cylinder I to the left end of the cathode cylinder I, and meanwhile, the spiral blade I and the spiral blade II scrape the cathode plates I and II, so that attachments on the cathode plates I and II are removed, and the electrochemical treatment effect is stable.
Preferably, the water draining pipe further comprises a cage-shaped frame and elastic films, wherein the side wall of the water draining pipe is provided with the cage-shaped frame, the cage-shaped frame is uniformly provided with a plurality of criss-cross ribs, the elastic films are respectively arranged on square grids formed by the ribs, the anode plates are square, the inner surfaces and the outer surfaces of the elastic films are provided with the anode plates, and the multi-channel controller is electrically connected with the anode plates; the controller on the cathode cylinder I and the cathode cylinder II controls the voltages of the cathode plates I and the cathode plates II to be relatively increased or reduced, the multipath controller controls the voltages of the anode plates arranged in a ring shape along the radial direction of the anode cylinder to be sequentially increased or reduced, when the voltage of the cathode plate I is increased, the attractive force between the anode plates arranged in the ring shape with the increased voltage and the cathode plates I with the increased voltage is increased, so that the elastic films on the corresponding parts of the cage-shaped frame expand towards the cathode cylinder I, and when the voltage of the cathode plates II is increased, the elastic films on the corresponding parts of the cage-shaped frame expand towards the cathode cylinder II, the elastic films with regular expansion change squeeze and push sewage between the outer wall of the cathode cylinder II and the inner wall of the anode cylinder to the right end of the cathode cylinder I, so that the sewage between the outer wall of the anode cylinder and the inner wall of the cathode cylinder I is squeezed and pushed towards the left end of the cathode cylinder I, the fluidity of the sewage is improved, and meanwhile the scraping brush assembly is pushed and pushed along the anode cylinder to reciprocate, and the practicability is good.
Preferably, the scraping brush assembly comprises two elastic hoops and a brush, the two elastic hoops are respectively sleeved on the outer wall of the cage-shaped frame and the inner wall of the cage-shaped frame, the brush is circumferentially arranged on the elastic hoops, and the brush is contacted with the anode plate, the cathode plate I and the cathode plate II; when a plurality of elastic films expand, a slope is formed between the elastic films and the unexpanded elastic films, the elastic hoops are stretched and tightened by the expanded elastic films, and the elastic hoops roll along the slope due to the tensile force of the elastic hoops, so that the hairbrush is driven to scrape a plurality of cathode plates I, a plurality of cathode plates II and a plurality of anode plates, extrusion pushing and scraping of the elastic hoops are realized, sediment on the cathode plates I, the cathode plates II and the anode plates is removed, and the practicality is good.
Preferably, the device further comprises a plurality of baffles which are respectively arranged on the outer walls of the left end and the right end of the anode cylinder, and the plurality of baffles limit the elastic hoops on the plurality of anode plates; the elastic hoops are prevented from falling off the anode cylinder by arranging the baffle plates, so that the reliability is improved.
Preferably, the cathode tube comprises an upper part and a lower part, the left side wall and the right side wall of the upper part and the lower part of the cathode tube I are respectively provided with a flange plate, and the flange plates are screwed and fastened by the bolts; the upper part and the lower part of the cathode tube I are convenient to detach and install through the arrangement, the inside of the cathode tube I is also convenient to clean and maintain, and the practicability is good.
Preferably, the device also comprises a sludge discharge pipe and a sludge tank, wherein a collecting chamber is arranged in the sludge tank, the upper end of the sludge discharge pipe stretches into the bottom of the treatment chamber of the cathode cylinder I, and the lower end of the sludge discharge pipe stretches into the collecting chamber of the sludge tank; sediment at the bottom of the treatment chamber of the cathode tube I is collected into the collection chamber of the sludge box through the sludge discharge pipe under the pushing of the hanging brush assembly, so that the automatic discharge of the sediment is realized, and the practicability is good.
Preferably, the sludge collecting device further comprises a sludge discharging drawer, wherein an opening is arranged on the side wall of the sludge box, and the sludge discharging drawer is detachably arranged in the collecting chamber of the sludge box through the opening; after a period of work, dismantle the sediment drawer in the sediment drawer from the opening of mud case, conveniently clear up, the practicality is good.
Compared with the prior art, the invention has the beneficial effects that: when the sewage treatment device works, sewage is input to the left end of the inside of the anode cylinder through the water inlet of the cathode cylinder II and flows rightwards along the anode cylinder, the inner wall of the cathode cylinder II and the outer wall of the anode cylinder II, after reaching the right end of the cathode cylinder I, the sewage flows leftwards along the outer wall of the anode cylinder and the inner wall of the cathode cylinder I and is discharged through the drain pipe, meanwhile, the controllers on the cathode cylinder I and the cathode cylinder II control the voltage intensity of the first plurality of cathode plates and the second plurality of cathode plates to regularly change, the multiple controllers control the second plurality of anode plates to regularly change in coordination with the voltage change of the first plurality of cathode plates and the second plurality of cathode plates, and the attraction between opposite electrodes is based on the attraction effect, so that the attraction effect of the first plurality of anode plates and the second plurality of cathode plates is changed regularly, the changed attraction effect is on the anode cylinder, the form a form change similar to a pump, the sewage is pushed to flow, the sewage is accelerated, meanwhile, the scraping brush-scraping assembly is pushed to reciprocate along the anode cylinder, the sediment and the like attached to the first plurality of cathode plates, the second cathode plates and the second anode plates are scraped, the sewage treatment effect is kept, the second anode plates and the second anode plates are enabled to be processed, the sewage treatment assembly to form a single-stage electrode plate structure, the sewage treatment device is enabled to flow in a movable structure, and the electrode assembly is enabled to flow to have a practical structure to be well, and the sewage treatment device to flow.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view showing a front sectional structure of embodiment 2 of the present invention;
FIG. 3 is a schematic exploded view of embodiment 2 of the present invention;
fig. 4 is a schematic structural view of embodiment 3 of the present invention;
FIG. 5 is a schematic view showing the front sectional structure of embodiment 3 of the present invention;
fig. 6 is a schematic exploded structure of embodiment 3 of the present invention.
The reference numerals in the drawings: 1. a cathode cylinder I; 2. a drain pipe; 3. an anode cylinder; 4. a cathode cylinder II; 5. a first negative plate; 6. a second cathode plate; 7. an anode plate; 8. a multi-path controller; 9. a sealed bearing assembly; 10. a multi-path electrical slip ring; 11. a first helical blade; 12. a spiral blade II; 13. a cage frame; 14. an elastic film; 15. an elastic hoop; 16. a brush; 17. a baffle; 18. a flange plate; 19. a bolt; 20. a mud pipe; 21. a sludge tank; 22. a mud discharging drawer.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. This invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1, 3, 4 and 6, an environment-friendly electrochemical sewage treatment device comprises a cathode cylinder 1, a drain pipe 2, an anode cylinder 3 and a cathode cylinder two 4; the cathode tube 1 is internally provided with a treatment chamber, a drain tube 2 is arranged on the outer wall of the cathode tube 1, the lower end of the drain tube 2 is communicated with the treatment chamber of the cathode tube 1, the anode tube 3 is arranged on the left end face of the cathode tube 1, the right part of the anode tube 3 is concentrically arranged in the treatment chamber of the cathode tube 1, the left end of the anode tube 3 is arranged in a closed manner, the right end of the anode tube 3 and the right end of the cathode tube 1 are provided with a gap, the cathode tube 4 is arranged on the right end face of the cathode tube 1, the left part of the cathode tube 4 is concentrically arranged in the anode tube 3, the right end of the cathode tube 4 is provided with a sewage inlet, the left end of the cathode tube 4 and the left end of the drain tube 2 are provided with a gap, the inner wall of the cathode tube 1 is circumferentially provided with a plurality of cathode plates 5, the outer wall of the cathode cylinder II 4 is circumferentially provided with a plurality of cathode plates II 6, the cathode cylinder I1 and the cathode cylinder II 4 are respectively provided with a plurality of controllers of a cathode plate I5 and a plurality of cathode plates II 6, the inner wall and the outer wall of the anode cylinder 3 are respectively provided with a plurality of anode plates 7, the inner wall and the outer wall of the anode cylinder 3 are respectively provided with a scraping and brushing assembly, a multi-channel controller 8 is arranged on the anode cylinder 3, the multi-channel controller 8 is electrically connected with the plurality of anode plates 7, the multi-channel controller 8 controls the voltage intensity of the plurality of anode plates 7 to be alternately changed, so that attractive force between the plurality of anode plates 7 and the plurality of cathode plates I5 and the plurality of cathode plates II 6 is regularly changed, the state of the anode cylinder 3 is changed, the anode cylinder 3 pushes sewage to flow, and meanwhile the scraping and brushing assembly is pushed to reciprocate along the anode cylinder 3; the device also comprises a sludge discharge pipe 20 and a sludge tank 21, wherein a collecting chamber is arranged in the sludge tank 21, the upper end of the sludge discharge pipe 20 stretches into the bottom of the treatment chamber of the cathode cylinder I1, and the lower end of the sludge discharge pipe 20 stretches into the collecting chamber of the sludge tank 21; and further comprises a sludge discharge drawer 22, an opening being provided in a side wall of the sludge tank 21, through which opening the sludge discharge drawer 22 is detachable and mounted in a collecting chamber of the sludge tank 21.
When in operation, sewage is input into the left end of the inside of the anode cylinder 3 through the water inlet of the cathode cylinder II 4 and flows rightwards along the anode cylinder 3 and the inner wall and the outer wall of the cathode cylinder II 4, after reaching the right end of the cathode cylinder I1, the sewage flows leftwards along the outer wall of the anode cylinder 3 and the inner wall of the cathode cylinder I1 and is discharged through the drain pipe 2, meanwhile, the controllers on the cathode cylinder I1 and the cathode cylinder II 4 control the voltage intensity of the cathode plates I5 and the cathode plates II 6 to regularly change, the multi-channel controller 8 controls the anode plates 7 to regularly change in coordination with the voltage change of the cathode plates I5 and the cathode plates II 6 based on the attraction effect between opposite electrodes, so that the attraction force between the anode plates 7 and the cathode plates I5 and the cathode plates II 6 is regularly changed, the changed attraction force acts on the anode cylinder 3, the anode cylinder 3 generates the form change similar to a pump, pushes sewage to flow, quickens the sewage to flow, simultaneously pushes the scraping brush component to reciprocate along the anode cylinder 3 to scrape sediment and the like attached to the cathode plates 5, the cathode plates 6 and the anode plates 7, keeps the treatment effect of the cathode plates 5, the cathode plates 6 and the anode plates 7, enables the double-cathode three-stage electrode cylinder component to form independent sewage treatment equipment, has simple structure, and the anode cylinder electrode component has a movable structure, can push the sewage to flow, enables the sewage to be more fully contacted with the electrode plates in the flowing process, can also clear attachments on the electrode plates, and is convenient to detach and install the upper part and the lower part of the cathode cylinder 1 by arranging the flange plate 18 and the bolts 19, and also is convenient to clean and maintain the inside of the cathode cylinder 1, sediment at the bottom of the treatment chamber of the cathode cylinder I1 is gathered into the collection chamber of the sludge box 21 through the sludge discharge pipe 20 under the pushing of the hanging brush assembly, and after a period of work, the sludge discharge drawer 22 is detached from the opening of the sludge box 21, so that sediment in the sludge discharge drawer 22 is cleaned.
Example 2
As shown in fig. 2 and fig. 3, on the basis of embodiment 1, the anode cylinder 3 is of a hard cylindrical structure, the left end of the anode cylinder 3 is concentrically rotatably mounted on the left end face of the cathode cylinder 1 through the seal bearing assembly 9, a plurality of anode plates 7 are in a long strip shape, the circumferences of the anode plates 7 are uniformly mounted on the inner wall and the outer wall of the anode cylinder 3, and the number of the anode plates 7, the cathode plates 5 and the cathode plates 6 is equal; the cathode tube 1 is divided into an upper part and a lower part, the flange plates 18 are arranged on the left side wall and the right side wall of the upper part and the lower part of the cathode tube 1, and the flange plates 18 are screwed and fastened by the bolts 19; the multi-channel electric slip ring 10 is sleeved on the outer wall of the left end of the anode cylinder 3, the inner ring wiring ends of the multi-channel electric slip ring 10 are respectively and electrically connected with the anode plates 7, the multi-channel controller 8 is arranged on the outer ring of the multi-channel electric slip ring 10, the outer ring wiring ends of the multi-channel electric slip ring 10 are electrically connected with the multi-channel controller 8, and the outer ring of the multi-channel electric slip ring 10 is connected with the outer wall of the left end of the cathode cylinder 1 through the connection between the multi-channel electric slip ring and the outer ring; the scraping and brushing assembly comprises a first spiral blade 11 and a second spiral blade 12, wherein the first spiral blade 11 is spirally and circumferentially arranged on the outer wall of the anode cylinder 3, the second spiral blade 12 is spirally and circumferentially arranged on the inner wall of the anode cylinder 3, and the directions of rotation of the first spiral blade 11 and the second spiral blade 12 are opposite.
The controller on the cathode cylinder I and the cathode cylinder II 4 controls the voltage of the cathode plates I5 and the cathode plates II 6 to change in strength along the clockwise or anticlockwise regularity, the multipath controller 8 controls the voltage of the anode plates 7 to lag behind the cathode plates I5 and the cathode plates II 6 to change in strength along the clockwise or anticlockwise regularity, therefore, attractive force of the cathode plates I5 and the cathode plates II 6 to the anode plates 7 generates circumferential change, the anode cylinder 3 rotates between the cathode cylinder I1 and the cathode cylinder II 4 through the sealing bearing assembly 9, the anode cylinder 3 drives the spiral blade I11 and the spiral blade II 12 to rotate, the spiral blade II 12 pushes sewage between the outer wall of the cathode cylinder II 4 and the inner wall of the anode cylinder 3 to the right end of the cathode cylinder I1, the spiral blade I11 pushes the sewage between the outer wall of the anode cylinder 3 and the inner wall of the cathode cylinder I1 to the left end of the cathode cylinder I1, the spiral blade I11 and the spiral blade II 12 scrapes the cathode plates I5 and the cathode plates II 6, the cathode plates 5 and the cathode plates 6 are removed through the sealing bearing assembly 9, and the anode plates II 6 are enabled to rotate, and the electrochemical device is enabled to be connected with the anode cylinder 8 in a stable manner, and the electrochemical device is enabled to be connected with the anode cylinder 7 in a multipath manner, and the electrochemical device is enabled to be stable in the stable.
Example 3
As shown in fig. 5 and 6, on the basis of embodiment 1, the drain pipe further comprises a cage-shaped frame 13 and an elastic membrane 14, the side wall of the drain pipe 2 is provided with the cage-shaped frame 13, the cage-shaped frame 13 is uniformly provided with a plurality of criss-cross ribs, the plurality of elastic membranes 14 are respectively arranged on squares formed by the ribs, the anode plates 7 are square, the inner surfaces and the outer surfaces of the elastic membranes 14 are provided with the anode plates 7, and the multi-channel controller 8 is electrically connected with the plurality of anode plates 7; the scraping brush assembly comprises two elastic hoops 15 and a brush 16, the two elastic hoops 15 are respectively sleeved on the outer wall of the cage-shaped frame 13 and the inner wall of the cage-shaped frame 13, the brush 16 is circumferentially arranged on the elastic hoops 15, and the brush 16 is contacted with the anode plate 7, the cathode plate I5 and the cathode plate II 6 in a scraping manner; the device also comprises a plurality of baffles 17, wherein the baffles 17 are respectively arranged on the outer walls of the left end and the right end of the anode cylinder 3, and the elastic hoops 15 are limited on the anode plates 7 by the baffles 17.
The controller on the cathode tube 1 and the cathode tube 4 controls the voltages of the cathode plates 5 and the cathode plates 6 to be relatively increased or decreased, the multipath controller 8 controls the voltages of the anode plates 7 arranged in a radial annular mode along the anode tube 3 to be sequentially increased or decreased, when the voltage of the cathode plate 5 is increased, attractive force between the anode plates 7 arranged in the annular mode with the increased voltage and the cathode plates 5 is increased, so that the elastic films 14 on corresponding parts of the cage-shaped frame 13 expand towards the cathode tube 1, and similarly, when the voltages of the cathode plates 6 are increased, the elastic films 14 on corresponding parts of the cage-shaped frame 13 expand towards the cathode tube 4, the elastic films 14 with regular expansion changes squeeze and push sewage between the outer wall of the cathode tube 4 and the inner wall of the anode tube 3 towards the right end of the cathode tube 1, the sewage between the outer wall of the anode tube 3 and the inner wall of the cathode tube 1 is pushed towards the left end of the cathode tube 1, and the mobility of the sewage is improved, and simultaneously when the elastic films 14 expand, the elastic films 14 and the anode plates 14 are not expanded form a plurality of elastic films 14, and the elastic films 14 are stretched between the anode plates 7 and the cathode tube 6 are pushed by the elastic films 15, and the elastic films 15 are prevented from being pushed by the elastic films 15, and the elastic films 15 are pushed by the cathode plates 15 are pushed by the elastic films 15, and the elastic films are prevented from being pushed by the slope grooves 15, and the slope 15 is prevented from being pushed by the slope-shaped, and the slope 15 is formed, and the elastic film is prevented from being pushed by the slope-shaped, and the slope is formed, and the elastic film is a slope is formed, and is a slope is formed.
As shown in fig. 1 to 6, in the environment-friendly electrochemical sewage treatment apparatus of the present invention, when in operation, sewage is firstly inputted into the left end of the inside of the anode cylinder 3 through the water inlet of the cathode cylinder two 4 and flows rightward along the anode cylinder 3 and the inner wall and the outer wall of the cathode cylinder two 4, the sewage flows leftward along the outer wall of the anode cylinder 3 and the inner wall of the cathode cylinder one 1 after reaching the right end of the cathode cylinder one 1 and is discharged through the drain pipe 2, then the controllers on the cathode cylinder one 1 and the cathode cylinder two 4 control the voltage intensity of the plurality of cathode plates one 5 and the plurality of cathode plates two 6 to regularly change, the multiplex controller 8 controls the plurality of anode plates 7 to regularly change in coordination with the voltage change of the plurality of cathode plates one 5 and the plurality of cathode plates two 6, and then the attractive force between the plurality of anode plates 7 and the plurality of cathode plates one 5 and the plurality of cathode plates two 6 to regularly change, the changed attractive force acts on the anode cylinder 3 to enable the anode cylinder 3 to generate the form change similar to a pump, the sewage is pushed to flow, the sewage is accelerated to flow, meanwhile, the scraping and brushing assembly is pushed to scrape sediment and the like attached to the cathode plates I5, the cathode plates II 6 and the anode plates 7, the sediment and the like are collected to the bottom of the treatment cavity of the cathode cylinder I1, the cathode plates I5, the cathode plates II 6 and the anode plates 7 keep the treatment effect, the sediment at the bottom of the treatment cavity of the cathode cylinder I1 is collected into the collection cavity of the sludge box 21 through the sludge discharge pipe 20 under the pushing of the hanging and brushing assembly, and finally, after a period of working, the sludge discharge drawer 22 is detached from the opening of the sludge box 21, and the sediment in the sludge discharge drawer 22 is cleaned.
The main functions realized by the invention are as follows:
1. the double-cathode three-stage electrode cylinder assembly is adopted to form independent sewage treatment equipment, so that the structure is simple;
2. the anode cylindrical electrode assembly is of a movable structure, so that sewage can be pushed to flow, and the sewage can be more fully contacted with the electrode plate in the flowing process;
3. the attachment on the electrode plate is removed through the hanging brush assembly, so that the first cathode plate 5, the second cathode plate 6 and the anode plate 7 keep the treatment effect;
4. convenient disassembly, maintenance and automatic discharge of sediment.
The installation mode, the connection mode or the setting mode of the environment-friendly electrochemical sewage treatment equipment are common mechanical modes, and can be implemented as long as the beneficial effects of the environment-friendly electrochemical sewage treatment equipment can be achieved; the cathode plate I5, the cathode plate II 6, the anode plate 7, the drain pipe 2, the cathode cylinder II 4, the multi-channel controller 8, the sealing bearing component 9, the multi-channel electric slip ring 10, the spiral blade I11, the spiral blade II 12, the cage-shaped frame 13, the elastic membrane 14, the elastic hoop 15, the hairbrush 16 and the bolt 19 of the environment-friendly electrochemical sewage treatment equipment are purchased in the market, and can be installed and operated by a person skilled in the art according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (10)
1. An environment-friendly electrochemical sewage treatment device comprises a cathode cylinder I (1), a drain pipe (2), an anode cylinder (3) and a cathode cylinder II (4); the cathode tube is characterized by further comprising a cathode tube I (5), a cathode tube II (6), an anode plate (7) and a multi-channel controller (8), wherein a treatment cavity is arranged in the cathode tube I (1), a drain tube (2) is arranged on the outer wall of the cathode tube I (1), the lower end of the drain tube (2) is communicated with the treatment cavity of the cathode tube I (1), the anode tube 3 is arranged on the left end face of the cathode tube I (1), the right part of the anode tube 3 is concentrically arranged in the treatment cavity of the cathode tube I (1), the left end of the anode tube 3 is in a closed arrangement, the right end of the anode tube 3 is in a clearance with the right end of the cathode tube I (1), the cathode tube II (4) is arranged on the right end face of the cathode tube I (1), the left part of the cathode tube II (4) is concentrically arranged in the anode tube I (3), the right end of the cathode tube II (4) is provided with a sewage inlet, the left end of the cathode tube II (4) is in a clearance with the left end of the drain tube II (2), the inner wall of the cathode tube I (1) is provided with a plurality of cathode tubes 5, the cathode tube II (4) are arranged on the inner walls of the cathode tube I and the cathode tube II (1) are provided with a plurality of cathode tubes 6 respectively, the cathode tube II and the cathode tube II (6) are arranged on the cathode tube II and the cathode tube II (1), all set up a plurality of anode plates (7) on the inner wall and the outer wall of positive pole section of thick bamboo (3), all set up on the inner wall and the outer wall of positive pole section of thick bamboo (3) and scrape the brush subassembly, multichannel controller (8) are installed on positive pole section of thick bamboo (3), multichannel controller (8) and a plurality of anode plates (7) electric connection, multichannel controller (8) control a plurality of anode plates (7) alternating voltage intensity makes the attraction regularity between a plurality of anode plates (7) and a plurality of negative plate (5) and a plurality of negative plate two (6) change, thereby change the state of positive pole section of thick bamboo (3), make positive pole section of thick bamboo (3) propelling movement sewage flow, promote simultaneously and scrape brush subassembly along positive pole section of thick bamboo (3) reciprocating motion.
2. The environment-friendly electrochemical sewage treatment device according to claim 1, further comprising a sealing bearing assembly (9), wherein the anode cylinder (3) is of a hard cylindrical structure, the left end of the anode cylinder (3) is concentrically and rotatably arranged on the left end face of the cathode cylinder I (1) through the sealing bearing assembly (9), the anode plates (7) are of long strips, the anode plates (7) are circumferentially and uniformly arranged on the inner wall and the outer wall of the anode cylinder (3), and the anode plates (7), the cathode plates I (5) and the cathode plates II (6) are equal in number.
3. The environment-friendly electrochemical sewage treatment device according to claim 2, further comprising a plurality of electrical slip rings (10), wherein the inner ring of each electrical slip ring (10) is sleeved on the outer wall of the left end of the anode cylinder (3), the inner ring terminals of each electrical slip ring (10) are respectively electrically connected with the anode plates (7), the multi-channel controller (8) is arranged on the outer ring of each electrical slip ring (10), the outer ring terminals of each electrical slip ring (10) are electrically connected with the multi-channel controller (8), and the outer ring of each electrical slip ring (10) is connected with the outer wall of the left end of the cathode cylinder (1) through the inner ring terminals.
4. An environmental protection type electrochemical sewage treatment device as claimed in claim 2, wherein the scraping and brushing assembly comprises a first helical blade (11) and a second helical blade (12), the first helical blade (11) is spirally and circumferentially arranged on the outer wall of the anode cylinder (3), the second helical blade (12) is spirally and circumferentially arranged on the inner wall of the anode cylinder (3), and the directions of rotation of the first helical blade (11) and the second helical blade (12) are opposite.
5. The environment-friendly electrochemical sewage treatment device according to claim 1, further comprising a cage-shaped frame (13) and an elastic membrane (14), wherein the side wall of the drain pipe (2) is provided with the cage-shaped frame (13), the cage-shaped frame (13) is uniformly provided with a plurality of criss-cross ribs, the elastic membranes (14) are respectively arranged on square grids formed by the ribs, the anode plates (7) are square, the anode plates (7) are respectively arranged on the inner surface and the outer surface of the elastic membrane (14), and the multi-channel controller (8) is electrically connected with the anode plates (7).
6. An environmental protection type electrochemical sewage treatment device as claimed in claim 5, wherein the scraping brush assembly comprises two elastic hoops (15) and a brush (16), the two elastic hoops (15) are respectively sleeved on the outer wall of the cage-shaped frame (13) and the inner wall of the cage-shaped frame (13), the brush (16) is circumferentially arranged on the elastic hoops (15), and the brush (16) is in scraping brush contact with the anode plate (7), the cathode plate one (5) and the cathode plate two (6).
7. An environmental protection type electrochemical sewage treatment apparatus according to claim 6, further comprising a plurality of baffles (17), wherein the plurality of baffles (17) are respectively installed on the left and right outer walls of the anode cylinder (3), and the plurality of baffles (17) limit the elastic hoops (15) on the plurality of anode plates (7).
8. An environmental protection type electrochemical sewage treatment apparatus according to claim 1, further comprising a flange plate (18) and a plurality of bolts (19), wherein the cathode tube (1) is divided into an upper portion and a lower portion, the flange plate (18) is provided on the left and right side walls of the upper portion and the lower portion of the cathode tube (1), and the flange plate (18) is screwed and fastened by the plurality of bolts (19).
9. An environmental protection type electrochemical sewage treatment device according to claim 8, further comprising a sludge discharge pipe (20) and a sludge tank (21), wherein a collection chamber is arranged in the sludge tank (21), the upper end of the sludge discharge pipe (20) extends into the bottom of the treatment chamber of the cathode tube one (1), and the lower end of the sludge discharge pipe (20) extends into the collection chamber of the sludge tank (21).
10. An environmental protection type electrochemical sewage treatment apparatus according to claim 9, further comprising a sludge discharging drawer (22), wherein an opening is provided on a side wall of the sludge tank (21), and the sludge discharging drawer (22) is detachably installed in the collecting chamber of the sludge tank (21) through the opening.
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