CN115286076A - Electrocatalytic oxidation wastewater treatment equipment - Google Patents
Electrocatalytic oxidation wastewater treatment equipment Download PDFInfo
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- CN115286076A CN115286076A CN202211223986.XA CN202211223986A CN115286076A CN 115286076 A CN115286076 A CN 115286076A CN 202211223986 A CN202211223986 A CN 202211223986A CN 115286076 A CN115286076 A CN 115286076A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—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
- C02F2001/46119—Cleaning the electrodes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- General Chemical & Material Sciences (AREA)
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Abstract
The invention discloses an electrocatalytic oxidation wastewater treatment device, which relates to the technical field of wastewater treatment devices and comprises a supporting component, an oxidant adding component, an electrocatalytic component and a filtering and separating component. The device is provided with the supporting component, the outer side of the supporting component is provided with the oxidant adding component, the electrocatalysis component and the filtering and separating component, the oxidant adding component can realize the addition of the oxidant in the wastewater treatment, the electrocatalysis component can realize the electrocatalysis oxidation treatment of the wastewater, and the filtering and separating component can realize the filtering and separating of oxidation products and flocculates in the wastewater so as to ensure the treatment effect of the wastewater; and the flushing liquid with pulsating pressure can be adopted to be matched with the parts for flushing, so that a better cleaning effect is achieved, the working intensity of manual cleaning is reduced, and the working efficiency of the device is improved.
Description
Technical Field
The invention relates to the technical field of wastewater treatment equipment, in particular to electro-catalytic oxidation wastewater treatment equipment.
Background
The industrial wastewater refers to wastewater, sewage and waste liquid generated in the industrial production process, and contains industrial production materials, intermediate products and products which are lost along with water, and pollutants generated in the production process. Different industrial wastewater treatment methods and devices are different and mainly divided into four main categories: physical treatment, chemical treatment, physicochemical methods, and biological treatment methods. The high-concentration industrial wastewater refers to wastewater with high pollutant concentration and high toxicity, has complex components, peculiar smell and high chromaticity, and is not easy to biodegrade organic pollutants contained in the organic wastewater.
With the improvement of the environmental requirements of various social circles, the electrochemical water treatment technology has incomparable superiority to other water treatment technologies, such as: no need of external medicament, no need of special light source, mild reaction condition, simple operation, small occupied area, short time and high efficiency. With the development of industrial technology, various industries generate high-concentration degradation-resistant wastewater, the wastewater affects the sustainable development of enterprises, and when the wastewater is subjected to electrocatalytic oxidation treatment, the addition of an oxidant, the blockage or aggregation of the wastewater treatment process and the treatment of oxidation products affect the treatment efficiency of the wastewater.
Therefore, it is necessary to develop an electrocatalytic oxidation wastewater treatment apparatus to solve the above problems.
Disclosure of Invention
The invention aims to provide an electrocatalytic oxidation wastewater treatment device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an electrocatalytic oxidation wastewater treatment device comprises a supporting component, an oxidant adding component, an electrocatalysis component and a filtering and separating component, wherein the oxidant adding component is arranged outside the supporting component, the electrocatalysis component is arranged at the bottom end of the oxidant adding component, and the filtering and separating component is arranged at the bottom end of the electrocatalysis component;
the supporting assembly comprises two water guide pipes which are symmetrically distributed, and one end of each water guide pipe is fixedly connected with a plurality of connecting pipes which are distributed in an annular array;
the oxidant adding assembly comprises a bent pipe, and one end of the bent pipe is fixedly connected with one end of the connecting pipe through a connecting flange;
the electrocatalysis assembly comprises a straight pipe, the bottom end of the inner side wall of the straight pipe is fixedly connected with a fixed cover, the fixed cover is arranged in a hollow conical structure, a water drainage groove is formed in the middle of the top end of the fixed cover in a penetrating mode, a plurality of supporting blocks distributed in an annular array mode are arranged on the fixed cover, the bottom ends of the supporting blocks are movably inserted into the fixed cover in an up-and-down mode, a buffer spring is arranged between the bottom ends of the supporting blocks and the fixed cover, the top ends of the supporting blocks are fixedly connected with a spherical cover, and a clamping groove is formed in the middle of the outer side face of each supporting block; a plurality of base plates are arranged on the outer side of the supporting block, a clamping block is fixedly connected to one end of each base plate, the clamping blocks are connected with the clamping grooves in an inserting mode, and electrodes are embedded in the two sides of each base plate;
the top end of the straight pipe is fixedly connected with the bottom end of the bent pipe through a connecting flange;
the filtering and separating assembly comprises a filtering pipe, the filtering pipe is of an arc-shaped structure, and the top end of the filtering pipe is fixedly connected with the bottom end of the straight pipe through a connecting flange.
Preferably, be located the top the bottom fixedly connected with fixing base of aqueduct, the fixing base sets up to the loop configuration, the ring channel has been seted up at the lower surface middle part of fixing base, a plurality of fixed blocks that are the annular array and distribute of outside fixedly connected with of fixing base, the below of fixing base is provided with the sliding seat, the last surface middle part fixedly connected with seal block of sliding seat, seal block and ring channel looks adaptation, a plurality of engaging lugs that are the annular array and distribute of outside fixedly connected with of sliding seat, the engaging lug passes through bolt and fixed block fixed connection.
Preferably, the upper surface middle part fixedly connected with water conservancy diversion piece of sliding seat, the water conservancy diversion piece sets up to half spherical structure, a plurality of supporting screw that are the ring array and distribute of upper surface fixedly connected with of sliding seat, the top of sliding seat is provided with the connecting seat, the upper surface of connecting seat runs through and sets up a plurality of through-holes that are the ring array and distribute, supporting screw and through-hole through connection, be provided with the filter mantle between connecting seat and the sliding seat, the cross-section of filter mantle sets up to cyclic annular wave structure, the upper surface of sliding seat and the equal fixedly connected with baffle of lower surface of connecting seat, the baffle sets up to annular structure, the lateral surface both ends of filter mantle are laminated with the inner wall of two baffles respectively mutually, the medial surface middle part fixedly connected with kuppe of connecting seat, the kuppe sets up to hollow half spherical structure, the bottom middle part of kuppe runs through and has seted up logical groove.
Preferably, two be provided with the support frame between the aqueduct, the outside fixedly connected with arc backup pad of support frame, the outside of arc backup pad is provided with arc splint, the equal fixedly connected with connecting block in one side both ends that arc backup pad and arc splint are close to each other, adjacent two pass through bolt fixed connection between the connecting block, a plurality of support arms that are the annular array and distribute of outside fixedly connected with of support frame, the lower surface one end fixedly connected with support column of support arm, the bottom fixedly connected with mounting panel of support column.
Preferably, the bottom of return bend is located between arc backup pad and the arc splint, the slide rail of the medial surface one end fixedly connected with loop configuration of return bend, the top inner wall of return bend runs through and has seted up the charge tank, the charge tank extends to the inside of slide rail, the notch fixedly connected with storage case of department of charge tank, the storage case sets up to leaking hopper-shaped structure.
Preferably, the lateral surface bottom middle part of slide rail is run through and has been seted up row material tank, the inside of slide rail is provided with the slider of annular structure, a plurality of baffles that are the annular array and distribute of medial surface fixedly connected with of slider, the baffle sets up to the slope structure, a plurality of chutes have been seted up to the lateral surface of slider, the charge door, arrange the material tank all with chute looks adaptation.
Preferably, the top end of the straight pipe is fixedly connected with the bottom end of the bent pipe through a connecting flange, and the clamping groove is of a T-shaped structure.
Preferably, the lower surface of the fixed cover is inlaid with two groups of connecting wires, the two groups of connecting wires are arranged to be triangular structures, and the bottom end of the electrode is electrically connected with the connecting wires.
Preferably, the arc wall has been seted up in the lateral surface bottom of filter tube through, the inside of arc wall is provided with the fly leaf, the fly leaf sets up to the arc structure, the one end fixedly connected with arc picture peg of fly leaf, the arc slot has been seted up to the bottom inner wall bottom of arc wall, arc picture peg and arc slot plug-in connection, sealed recess has all been seted up to the both sides inner wall of arc wall, the equal fixedly connected with closing plate in upper surface both ends of fly leaf, closing plate and sealed recess looks adaptation, the top fixedly connected with arc of fly leaf, the arc is laminated mutually with the notch department top of arc wall, the arc passes through the notch department fixed connection of bolt and arc wall, the lateral surface middle part fixedly connected with handle of fly leaf.
Preferably, the one end fixedly connected with annular cover of filter tube, annular cover sets up to the loop configuration, one side middle part of annular cover runs through and has seted up the bar groove, the inside grafting in bar groove is connected with the filter, the middle part of filter is inlayed and is had the ceramic membrane, one side fixedly connected with of filter extends the piece, it laminates mutually with the notch department in bar groove to extend the piece, it passes through the notch department fixed connection in bolt and bar groove to extend the piece, the outside middle part fixedly connected with of filter draws the handle.
The invention has the technical effects and advantages that:
1. the waste water treatment device is provided with the support component, the oxidant adding component, the electrocatalysis component and the filtering and separating component are arranged on the outer side of the support component, the oxidant adding component can add an oxidant in waste water treatment, the electrocatalysis component can realize electrocatalysis oxidation treatment on waste water, the filtering and separating component can realize filtering and separating of oxidation products and flocculates in the waste water so as to ensure the treatment effect of the waste water, the oxidant adding component, the electrocatalysis component and the filtering and separating component are sequentially distributed from top to bottom, the waste water flows under the action of gravity, so that an additional power device is not needed, the waste water treatment efficiency is ensured, and the energy consumption is saved.
2. According to the invention, the oxidant adding assembly is arranged, the rotatable sliding block is arranged on the oxidant adding assembly, the guide plate on the inner side of the sliding block rotates under the action of sewage flow, and the sliding block can realize the transmission of the oxidant through the feeding groove in the rotating process, so that the automatic addition of the oxidant can be realized, the adding rate of the oxidant is synchronous with the rate of water flow, and the effect of sewage electrocatalytic oxidation is further ensured.
3. According to the invention, the electrocatalysis assembly is arranged and comprises a plurality of groups of substrates, the substrates are provided with the electrodes, two groups of connecting wires are arranged in the electrocatalysis assembly, the electrodes are respectively connected with the two groups of connecting wires, and the connecting wires on two adjacent electrodes are different, so that a plurality of groups of electric fields are formed in the electrocatalysis assembly, and the plurality of groups of electric fields form an annular structure, so that the electrocatalysis oxidation treatment of wastewater can be respectively realized through the plurality of groups of electric fields, and the electrocatalysis oxidation treatment efficiency of the wastewater is improved.
4. According to the invention, the flushing liquid with pulsating pressure is introduced to effectively clean the filter substances at the filter holes of the filter cover, organic matters or impurities are adhered to the guide plate after the guide plate is used for a long time, dirt accumulated at the conical bottom of the fixing cover with the conical structure is adhered to the guide plate, dirt adhered to the upper part of the electrode after the electrode works for a long time, dirt accumulated and blocked by the filter plate and dirt adhered to the inner wall of a related pipeline are effectively cleaned, so that a better cleaning effect is achieved, the working intensity of manual cleaning is reduced, and the working efficiency of the device is improved.
5. The invention works by matching the arranged spherical cover, the supporting block and the buffer spring with the pulsating hydraulic flushing liquid, the spherical cover can adjust the flowing direction and the position of the pulsating flushing liquid in the up-and-down reciprocating motion process, dirt at the conical bottom of the fixed cover with a conical structure is flushed, and meanwhile, in the process that the spherical cover drives the supporting block to reciprocate up and down, the supporting block can drive the electrode above the spherical cover to move up and down; on the basis of the washing liquid dissolves the dirt adsorbed on the electrode, the washing effect of the pulsating washing liquid and the effect of the up-and-down movement of the electrode are matched, so that the separation of the adsorbed dirt on the electrode can be better promoted, the cleaning degree of the electrode is ensured, and the working effect of the electrode is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the supporting frame structure of the present invention.
Fig. 3 is a partial schematic view of the supporting frame structure of the present invention.
Fig. 4 is a schematic view of the structure of the water conduit according to the present invention.
Fig. 5 is a schematic view of a fixing base structure of the present invention.
FIG. 6 is a schematic diagram of the position relationship among the movable seat, the filter cover and the connecting seat.
Fig. 7 is an exploded view of the movable seat, the filter cover and the connecting seat structure of the present invention.
Fig. 8 is a schematic view of the connecting socket structure of the present invention.
Fig. 9 is a schematic structural view of the movable seat of the present invention.
FIG. 10 is a schematic diagram of the positional relationship of the oxidant addition assembly, the electrocatalytic assembly and the filtering separation assembly of the present invention.
FIG. 11 is a schematic structural view of an oxidizer adding assembly according to the present invention.
Fig. 12 is a schematic view of the elbow structure of the present invention.
FIG. 13 is a schematic view of a slider structure according to the present invention.
FIG. 14 is a schematic view of the structure of an electrocatalytic component of the invention.
Fig. 15 is a schematic view of the connection lead structure of the present invention.
FIG. 16 is a cross-sectional view of a straight tube structure according to the present invention.
Fig. 17 is a schematic diagram of a substrate structure according to the present invention.
Fig. 18 is a schematic diagram of the positive and negative states of the electrode structure of the present invention.
FIG. 19 is a schematic view of the filtration and separation module of the present invention.
FIG. 20 is a schematic diagram of the filter plate structure of the present invention.
FIG. 21 is a schematic diagram of the structure of the filter plate of the present invention.
Fig. 22 is a schematic view of the movable plate structure of the present invention.
In the figure: 1. a support assembly; 2. an oxidant addition component; 3. an electrocatalytic component; 4. a filtration and separation assembly; 101. a water conduit; 102. a connecting pipe; 103. a fixed seat; 104. an annular groove; 105. a fixed block; 106. a movable seat; 107. a sealing block; 108. connecting lugs; 109. a flow guide block; 110. a support screw; 111. a connecting seat; 112. a through hole; 113. a filter housing; 114. a baffle plate; 115. a dome; 116. a support frame; 117. an arc-shaped support plate; 118. an arc-shaped splint; 119. connecting blocks; 120. a support arm; 121. a support pillar; 122. mounting a plate; 201. bending a pipe; 202. a slide rail; 203. a feed tank; 204. a material storage box; 205. a discharge chute; 206. a slider; 207. a guide plate; 208. a feeding groove; 301. a straight pipe; 302. a fixed cover; 303. a water discharge tank; 304. a supporting block; 305. a spherical cap; 306. a card slot; 307. a substrate; 308. a clamping block; 309. an electrode; 310. connecting a lead; 311. a buffer spring; 401. a filter tube; 402. an arc-shaped slot; 403. a movable plate; 404. an arc-shaped inserting plate; 405. an arc slot; 406. sealing the groove; 407. a sealing plate; 408. an arc-shaped plate; 409. a handle; 410. an annular cover; 411. a strip-shaped groove; 412. a filter plate; 413. an extension block; 414. and (5) pulling the handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an electrocatalytic oxidation wastewater treatment device as shown in figures 1 to 22, which comprises a support component 1, an oxidant adding component 2, an electrocatalytic component 3 and a filtering and separating component 4, wherein the oxidant adding component 2 is arranged at the outer side of the support component 1, the electrocatalytic component 3 is arranged at the bottom end of the oxidant adding component 2, and the filtering and separating component 4 is arranged at the bottom end of the electrocatalytic component 3;
supporting component 1 includes aqueduct 101 of two symmetric distributions, a plurality of connecting pipes 102 that are the annular array and distribute of one end fixedly connected with of aqueduct 101, the bottom fixedly connected with fixing base 103 that is located the aqueduct 101 of top, fixing base 103 sets up to the loop configuration, ring channel 104 has been seted up at the lower surface middle part of fixing base 103, a plurality of fixed blocks 105 that are the annular array and distribute of outside fixedly connected with of fixing base 103, the below of fixing base 103 is provided with sliding seat 106, the upper surface middle part fixedly connected with of sliding seat 106 seals piece 107, sealed piece 107 and ring channel 104 looks adaptation, the setting up of sealed piece 107 makes the sealed effect between sliding seat 106 and the fixing base 103 obtain promoting.
Specifically, a plurality of engaging lugs 108 that are the ring array and distribute of outside fixedly connected with of sliding seat 106, engaging lug 108 passes through bolt and fixed block 105 fixed connection, the upper surface middle part fixedly connected with water conservancy diversion piece 109 of sliding seat 106, water conservancy diversion piece 109 sets up to the hemispherical structure, sewage receives the influence dispersion of hemispherical structure water conservancy diversion piece 109 and flows, sewage after the dispersion is through filter mantle 113, filter mantle 113 carries out filtering separation to the bold impurity of mixing in the sewage, sewage after the separation gets into respectively in a plurality of connecting pipes 102, then flow respectively in a plurality of oxidant interpolation subassemblies 2.
More specifically, the last fixed surface of sliding seat 106 is connected with a plurality of supporting screw rods 110 that are the ring array and distribute, the top of sliding seat 106 is provided with connecting seat 111, the upper surface of connecting seat 111 runs through and sets up a plurality of through-holes 112 that are the ring array and distribute, supporting screw rod 110 and through-hole 112 through connection, be provided with filter mantle 113 between connecting seat 111 and the sliding seat 106, the cross-section of filter mantle 113 sets up to cyclic annular wave structure, the setting up of cyclic annular wave structure makes the area of contact between filter mantle 113 and the sewage obtain promoting, thereby make filter mantle 113 obtain the promotion to the filter effect of sewage.
The equal fixedly connected with baffle 114 of upper surface of sliding seat 106 and the lower surface of connecting seat 111, baffle 114 sets up to the loop configuration, filter mantle 113's lateral surface both ends laminate with the inner wall of two baffles 114 respectively mutually, baffle 114 can play limiting displacement to filter mantle 113, when clearing up filter mantle 113, through dismantling the bolt at supporting screw 110 top, make connecting seat 111 spacing to be relieved, then separate connecting seat 111 and supporting screw 110, can realize the dismantlement clearance to filter mantle 113. Moreover, the middle part of the inner side surface of the connecting seat 111 is fixedly connected with the air guide sleeve 115, the air guide sleeve 115 is arranged to be of a hollow hemispherical structure, the middle part of the bottom end of the air guide sleeve 115 penetrates through the through groove, and the arrangement of the air guide sleeve 115 ensures that sewage can fall on the air guide block 109.
Simultaneously, be provided with support frame 116 between two aqueducts 101, the outside fixedly connected with arc backup pad 117 of support frame 116, the outside of arc backup pad 117 is provided with arc splint 118, arc backup pad 117 and arc splint 118 are the equal fixedly connected with connecting block 119 in one side both ends that are close to each other, through bolt fixed connection between two adjacent connecting blocks 119, a plurality of support arms 120 that are the annular array and distribute of outside fixedly connected with of support frame 116, the lower surface one end fixedly connected with support column 121 of support arm 120, the bottom fixedly connected with mounting panel 122 of support column 121, mounting panel 122, support column 121 and support arm 120 can play the supporting role to the device, so that the installation of device.
Oxidant adds subassembly 2 and includes return bend 201, the one end fixed connection of flange and connecting pipe 102 is passed through to the one end of return bend 201, the bottom of return bend 201 is located between arc backup pad 117 and the arc splint 118, the slide rail 202 of the medial surface one end fixedly connected with loop configuration of return bend 201, the charge tank 203 has been seted up in running through to the top inner wall of return bend 201, charge tank 203 extends to the inside of slide rail 202, the notch fixedly connected with storage case 204 of charge tank 203 department, storage case 204 sets up to hopper-shaped structure, the setting of hopper-shaped structure makes the oxidant in the storage case 204 landing downwards.
Specifically, the lateral surface bottom middle part of slide rail 202 runs through and has seted up row material tank 205, the inside of slide rail 202 is provided with the slider 206 of loop configuration, a plurality of baffle 207 that are the annular array and distribute of medial surface fixedly connected with of slider 206, baffle 207 sets up to the slope structure, a plurality of chutes 208 have been seted up to the lateral surface of slider 206, charging chute 203, row material tank 205 all with chute 208 looks adaptation, sewage is getting into the oxidant and adding subassembly 2 back, sewage strikes baffle 207. More specifically, because the guide plate 207 sets up to the inclined structure, the guide plate 207 of inclined structure receives the impact of sewage and produces the kinetic energy of incline direction, guide plate 207 drives the motion of slider 206, make slider 206 rotate, when chute feeder 208 in the slider 206 outside rotates to the feed chute 203 below, the oxidant in the storage tank 204 gets into in the chute feeder 208 through the feed chute 203, and slider 206 continues to rotate under the effect that the sewage flows, slider 206 drives the oxidant through chute feeder 208 and moves, until chute feeder 208 and row of material groove 205 coincide, the oxidant in the chute feeder 208 can be discharged through row of material groove 205 this moment, the oxidant mixes with sewage at exhaust in-process.
More specifically, the middle of the outer side surface of the supporting block 304 is provided with a clamping groove 306, the clamping groove 306 is of a T-shaped structure, the outer side of the supporting block 304 is provided with a plurality of substrates 307, one end of each substrate 307 is fixedly connected with a clamping block 308, the clamping block 308 is connected with the clamping groove 306 in an inserted mode, electrodes 309 are embedded on two sides of each substrate 307, the electrodes 309 are titanium-coated ruthenium-iridium composite electrodes, the high oxygen evolution potential is achieved, a large number of oxygen hydroxyl radicals can be generated, and the organic matters which are difficult to biodegrade in the wastewater can be effectively degraded and removed. Moreover, two groups of connecting wires 310 are embedded on the lower surface of the fixing cover 302, the two groups of connecting wires 310 are arranged in a triangular structure, the bottom ends of the electrodes 309 are electrically connected with the connecting wires 310, the two groups of connecting wires 310 are respectively connected to positive and negative circuits of the electric cabinet, after the circuits are switched on, the plurality of electrodes 309 are all in a power-on state, the two adjacent electrodes 309 are respectively positive and negative, an electric field is generated between the two adjacent electrodes 309, and the sewage is subjected to the action of the electric field to generate an electrocatalytic oxidation reaction.
Specifically, sealing grooves 406 have all been seted up to the both sides inner wall of arc wall 402, the equal fixedly connected with closing plate 407 in upper surface both ends of fly leaf 403, closing plate 407 and sealing grooves 406 looks adaptation, the top fixedly connected with arc 408 of fly leaf 403, arc 408 laminates with the notch department top of arc wall 402, arc 408 passes through the notch department fixed connection of bolt with arc wall 402, arc 408 can be fixed in the notch department of arc wall 402 to can realize the fixed to fly leaf 403 position. More specifically, the lateral surface middle part fixedly connected with handle 409 of fly leaf 403, the one end fixedly connected with annular cover 410 of filter tube 401, annular cover 410 sets up to the loop configuration, one side middle part of annular cover 410 is run through and has been seted up bar groove 411, the inside plug-in connection of bar groove 411 has filter 412, filter 412 can insert in the annular cover 410 through bar groove 411, the middle part of filter 412 is inlayed and is had the ceramic membrane, one side fixedly connected with of filter 412 extends piece 413, it laminates mutually with the notch department of bar groove 411 to extend piece 413, it passes through bolt and the notch department fixed connection of bar groove 411 to extend piece 413, the outside middle part fixedly connected with of filter 412 draws 414.
When the device is used, the water guide pipe 101 above the supporting component 1 is connected into a sewage drainage pipeline, sewage enters the multiple oxidant adding components 2 along the supporting component 1 in a dispersing mode, the oxidant adding components 2 add the oxidant into the sewage, the sewage and the oxidant are mixed and then flow into the electro-catalytic component 3 under the action of gravity, electrodes 309 in the electro-catalytic component 3 are electrified to form an electric field, the sewage and the oxidant generate electrochemical oxidation reaction under the action of the electric field, organic matters which are difficult to degrade in the sewage are oxidized and separated, the sewage and the oxides at the separation position flow to the filtering and separating component 4, a ceramic filter plate 412 in the filtering and separating component 4 separates the sewage and the oxides, the separated sewage is discharged by mixing the water guide pipe 101 below the supporting component 1, and therefore the electro-catalytic oxidation treatment of the sewage can be achieved.
When sewage enters the water guide pipe 101, the sewage falls above the flow guide block 109 through the through groove at the bottom end of the flow guide cover 115, the flow guide block 109 is of a hemispherical structure, the sewage dispersedly flows under the influence of the flow guide block 109 of the hemispherical structure, the dispersed sewage passes through the filter cover 113, the filter cover 113 filters and separates large impurities mixed in the sewage, and the separated sewage respectively enters the plurality of connecting pipes 102 and then respectively flows into the plurality of oxidant adding assemblies 2; sewage is after getting into oxidant and adding subassembly 2, sewage is strikeed guide plate 207, because guide plate 207 sets up to the slope structure, the guide plate 207 of slope structure receives the impact of sewage and produces the kinetic energy of incline direction, guide plate 207 drives the motion of slider 206, make slider 206 rotate, when chute feeder 208 in the slider 206 outside rotates to the feed chute 203 below, the oxidant in the storage tank 204 gets into the chute feeder 208 through the feed chute 203 in, and slider 206 continues to rotate under the effect that sewage flows, slider 206 drives the oxidant motion through chute feeder 208, until chute feeder 208 and row of material groove 205 coincide, the oxidant in the chute feeder 208 can be discharged through arranging material groove 205 this moment, the oxidant mixes with sewage at the exhaust in-process.
In the electric catalytic assembly 3 is gone into after sewage and the oxidant mixes, sewage falls in fixed cover 302 top along spherical cover 305, because fixed cover 302 sets up to the toper structure, consequently sewage can stop between fixed cover 302 and straight tube 301 after falling in fixed cover 302 top, and then increases sewage dwell time to can prolong sewage and electrode 309's contact time, improve the treatment effect of electrode 309 to sewage. Two sets of connecting wire 310 insert respectively on the positive negative pole circuit of electric cabinet, the circuit switch-on back, a plurality of electrodes 309 all are in the on-state, and two adjacent electrodes 309 are positive negative pole respectively, produce the electric field between two adjacent electrodes 309, sewage receives the effect of electric field to take place the electrocatalytic oxidation reaction, the organic matter of difficult degradation in the sewage is by the oxidation separation, along with the water yield of fixed cover 302 top sewage constantly increases, the water level of fixed cover 302 top constantly rises, when the water level rises to the notch department of fixed cover 302 top water drainage tank 303, sewage flows in filtering separation subassembly 4 along water drainage tank 303.
After sewage got into filtering separation subassembly 4, sewage flows to one side of filter 412 along filter tube 401, the organic oxide separation in the sewage can be with the ceramic membrane of inlaying in the middle part of filter 412, sewage after the filtration can be discharged along aqueduct 101, and the organic oxide of separation department can stop in filter tube 401, when clearing up filter tube 401, through dismantling the bolt of arc 408 top, can remove the spacing of arc 408 and arc 402 notch position, make fly leaf 403 outwards move through pulling handle 409, fly leaf 403 drives the motion of arc picture peg 404, make arc picture peg 404 and arc slot 405 separate, thereby can take off the fly leaf, and then can clear up accumulational organic oxide in the filter tube 401.
In the sewage treatment process, filter substances are easy to block at the filtering holes of the filtering cover 113, organic matters or impurities are also adhered to the upper part of the guide plate 207 after the guide plate is used for a long time, dirt is also easy to accumulate at the conical bottom of the fixing cover 302 with the conical structure, dirt is also adhered to the upper part of the electrode 309 after the electrode 309 works for a long time, the filtering plate 412 is easy to accumulate the dirt and block, and the dirt is easy to adhere to the inner wall of a related pipeline. In the actual production process, the equipment can be cleaned by supplying cleaning liquid with pulsating pressure according to the cleaning requirement of the equipment.
The operation is specifically carried out in the following way: when the washing liquid with pulsating pressure reaches the filter cover 113, on one hand, the cleaning liquid with pulsating pressure (the maximum pressure of the cleaning liquid is greater than the water pressure of the normally supplied sewage) can squeeze the dirt blocked in the filter holes of the filter cover 113, and on the other hand, the cleaning liquid can dissolve a part of the organic dirt, so that the filter holes of the filter cover 113 are effectively dredged; when the clogging of the filter holes of the filter housing 113 is particularly serious, the filter housing 113 is removed and cleaned separately as required. Therefore, the removal and cleaning frequency of the filter cover 113 can be reduced, and the operation efficiency of the equipment is ensured.
When the flushing liquid with pulsating pressure flows to the position of the guide plate 207, the guide plate 207 can be driven to rotate in an accelerated way, because the maximum pressure of the cleaning liquid is greater than the water pressure of the sewage which is normally supplied, under the impact of the pulsating flushing liquid, the rotating speed of the guide plate 207 is greater than the speed at which the sewage drives the guide plate 207 to rotate, the guide plate 207 can be driven to throw away the dirt adhered to the guide plate 207, and under the action of the cleaning liquid, the dissolution of the dirt adhered to the guide plate 207 can be promoted, the effect of separating the dissolved dirt from the guide plate 207 is improved, and the cleaning effect on the guide plate 207 is further improved.
When the flushing liquid with pulsating pressure flows to the electrocatalysis assembly 3, on one hand, under the action of the pulsating flushing liquid, when the pulsating flushing liquid is high-pressure, the high-pressure flushing liquid impacts the spherical cover 305, and the spherical cover 305 can drive the supporting block 304 to move downwards and extrude the buffer spring 311 under the action of the high-pressure impact; when the pressure of the water applied to the spherical cap 305 becomes lower due to the low pressure of the pulse flushing liquid, the buffer spring 311 restores the elastic deformation and pushes the supporting block 304 to move upward. During the continuous supply of the pulsating flushing liquid, the spherical cap 305 can drive the support block 304 to reciprocate up and down. During the up-and-down reciprocating motion of the spherical cover 305, on one hand, the flow direction and position of the pulsating washing liquid can be adjusted, the pulsating washing liquid is guided to flow to different positions of the conical bottom of the conical fixed cover 302 of the conical structure, and dirt collected at the conical bottom of the conical fixed cover 302 of the conical structure is washed by matching with the washing effect of the pulsating washing liquid, so that the dirt collected at the conical bottom of the conical fixed cover 302 of the conical structure is prevented from influencing the normal operation of the electrode 309; on the other hand, in the process that the spherical cover 305 drives the supporting block 304 to reciprocate up and down, the supporting block 304 can drive the electrode 309 above the supporting block 304 to move up and down; on the basis that the flushing liquid dissolves the dirt adsorbed on the electrode 309, the flushing effect of the pulsating flushing liquid and the up-and-down movement effect of the electrode 309 are matched, so that the separation of the dirt adsorbed on the electrode 309 can be promoted better, the cleaning degree of the electrode 309 is ensured, and the working effect of the electrode 309 is improved.
When the washing liquid that has pulsating pressure flows to filter 412 department, the separation of the filth on the filter 412 can be impeld to the effect of dissolving and washing of washing liquid self, plays effectual mediation effect to filter 412.
Through the above operation, adopt the filter that the flushing fluid that has pulsating pressure can be effectual to the filtration pore of filter mantle 113, its top adhesion organic matter or debris after baffle 207 uses for a long time, and the filth of the toper bottom gathering of the fixed cover 302 of toper structure, the filth of its top adhesion after electrode 309 works for a long time, and the filth that filter 412 gathers and is blockked up, and relevant pipeline inner wall adhesion filth effectively clears up, reach better cleaning performance, reduce the working strength of manual cleaning, the work efficiency of the device is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The electrocatalytic oxidation wastewater treatment equipment is characterized by comprising a supporting component (1), an oxidant adding component (2), an electrocatalytic component (3) and a filtering and separating component (4), wherein the oxidant adding component (2) is arranged at the outer side of the supporting component (1), the electrocatalytic component (3) is arranged at the bottom end of the oxidant adding component (2), and the filtering and separating component (4) is arranged at the bottom end of the electrocatalytic component (3);
the supporting assembly (1) comprises two water guide pipes (101) which are symmetrically distributed, and one end of each water guide pipe (101) is fixedly connected with a plurality of connecting pipes (102) which are distributed in an annular array;
the oxidant adding assembly (2) comprises an elbow (201), and one end of the elbow (201) is fixedly connected with one end of the connecting pipe (102) through a connecting flange;
the electrocatalysis assembly (3) comprises a straight pipe (301), the bottom end of the inner side wall of the straight pipe (301) is fixedly connected with a fixed cover (302), the fixed cover (302) is arranged to be a hollow conical structure, a water drainage groove (303) is formed in the middle of the top end of the fixed cover (302) in a penetrating mode, a plurality of supporting blocks (304) distributed in an annular array mode are arranged on the fixed cover (302), the bottom ends of the supporting blocks (304) are movably inserted into the fixed cover (302) up and down, a buffer spring (311) is arranged between the bottom end of the supporting block (304) and the fixed cover (302), the top end of the supporting block (304) is fixedly connected with a spherical cover (305), and a clamping groove (306) is formed in the middle of the outer side face of the supporting block (304); a plurality of substrates (307) are arranged on the outer side of the supporting block (304), one ends of the substrates (307) are fixedly connected with clamping blocks (308), the clamping blocks (308) are connected with clamping grooves (306) in an inserting mode, and electrodes (309) are embedded in the two sides of the substrates (307);
filter separation subassembly (4) including filter tube (401), filter tube (401) set up to the arc structure, the bottom fixed connection of flange and straight tube (301) is passed through on the top of filter tube (401).
2. The electrocatalytic oxidation wastewater treatment apparatus according to claim 1, wherein: be located the top bottom fixedly connected with fixing base (103) of aqueduct (101), fixing base (103) set up to the loop configuration, ring channel (104) have been seted up at the lower surface middle part of fixing base (103), a plurality of fixed block (105) that are the annular array and distribute of outside fixedly connected with of fixing base (103), the below of fixing base (103) is provided with sliding seat (106), the upper surface middle part fixedly connected with seal block (107) of sliding seat (106), seal block (107) and ring channel (104) looks adaptation, a plurality of engaging lugs (108) that are the annular array and distribute of outside fixedly connected with of sliding seat (106), engaging lug (108) are through bolt and fixed block (105) fixed connection.
3. An electrocatalytic oxidation wastewater treatment plant according to claim 2, characterized in that: the utility model discloses a novel energy-saving air conditioner, including the upper surface of sliding seat (106), the upper surface of sliding seat (106) middle part fixedly connected with water conservancy diversion piece (109), water conservancy diversion piece (109) set up to the semi-spherical structure, the last fixed surface of sliding seat (106) is connected with a plurality of supporting screw (110) that are the annular array and distribute, the top of sliding seat (106) is provided with connecting seat (111), the upper surface of connecting seat (111) runs through and sets up a plurality of through-holes (112) that are the annular array and distribute, supporting screw (110) and through-hole (112) through connection, be provided with filter mantle (113) between connecting seat (111) and sliding seat (106), the cross-section of filter mantle (113) sets up to cyclic annular wave structure, the equal fixedly connected with baffle (114) of lower surface of upper surface of sliding seat (106) and connecting seat (111), baffle (114) set up to the annular structure, the lateral surface both ends of filter mantle (113) are laminated with the inner wall of two baffles (114) respectively, the medial surface middle part fixedly connected with water conservancy diversion mantle (115) of connecting seat (111), water conservancy diversion mantle (115) sets up to the semi-spherical structure of cavity, the bottom that the logical groove (115) has been seted up in water conservancy diversion mantle (115).
4. An electrocatalytic oxidation wastewater treatment apparatus according to claim 3, wherein: two be provided with support frame (116) between aqueduct (101), outside fixedly connected with arc backup pad (117) of support frame (116), the outside of arc backup pad (117) is provided with arc splint (118), the equal fixedly connected with connecting block (119) in one side both ends that arc backup pad (117) and arc splint (118) are close to each other, adjacent two through bolt fixed connection between connecting block (119), a plurality of support arms (120) that are the distribution of annular array of outside fixedly connected with of support frame (116), lower surface one end fixedly connected with support column (121) of support arm (120), the bottom fixedly connected with mounting panel (122) of support column (121).
5. An electrocatalytic oxidation wastewater treatment plant according to claim 4, characterized in that: the bottom of return bend (201) is located between arc backup pad (117) and arc splint (118), slide rail (202) of the medial surface one end fixedly connected with loop configuration of return bend (201), the top inner wall of return bend (201) runs through and has seted up charge tank (203), charge tank (203) extend to the inside of slide rail (202), the notch fixedly connected with storage case (204) of charge tank (203) department, storage case (204) set up to leak hopper-shaped structure.
6. An electrocatalytic oxidation wastewater treatment plant according to claim 5, characterized in that: the utility model discloses a slide rail (202) and slide rail, slide rail and slide rail, the lateral surface bottom middle part of slide rail (202) is run through and has been seted up row material tank (205), the inside of slide rail (202) is provided with slider (206) of annular structure, a plurality of baffle (207) that are the annular array and distribute of medial surface fixedly connected with of slider (206), baffle (207) set up to the slope structure, a plurality of chutes (208) have been seted up to the lateral surface of slider (206), feed tank (203), row material tank (205) all with chute (208) looks adaptation.
7. An electrocatalytic oxidation wastewater treatment apparatus according to claim 6, wherein: the top of straight tube (301) passes through the bottom fixed connection of flange and return bend (201), draw-in groove (306) set up to "T" shape structure.
8. An electrocatalytic oxidation wastewater treatment plant according to claim 7, characterized in that: the lower surface of fixed cover (302) inlays and has two sets of connecting wire (310), and is two sets of connecting wire (310) all set up to the triangle-shaped structure, the bottom and the connecting wire (310) electric connection of electrode (309).
9. An electrocatalytic oxidation wastewater treatment plant according to claim 8, characterized in that: the utility model discloses a filter tube, including filter tube (401), arc wall (402), movable plate (403), arc slot (405), arc slot (403), movable plate (403) set up to the arc structure, one end fixedly connected with arc picture peg (404) of movable plate (403), arc slot (405) have been seted up to the bottom inner wall bottom of arc wall (402), arc picture peg (404) and arc slot (405) plug-in connection, sealed recess (406) have all been seted up to the both sides inner wall of arc wall (402), the equal fixedly connected with closing plate (407) in upper surface both ends of movable plate (403), closing plate (407) and sealed recess (406) looks adaptation, the top fixedly connected with arc (408) of movable plate (403), arc (408) laminate with the notch department top of arc wall (402) mutually, arc (408) are through the notch department fixed connection of bolt with arc wall (402), the lateral surface middle part fixedly connected with handle (409) of movable plate (403).
10. An electrocatalytic oxidation wastewater treatment plant according to claim 9, characterized in that: the one end fixedly connected with annular cover (410) of filter tube (401), annular cover (410) sets up to the loop configuration, one side middle part of annular cover (410) runs through and has seted up bar groove (411), the inside grafting of bar groove (411) is connected with filter (412), the middle part of filter (412) is inlayed and is had the ceramic membrane, one side fixedly connected with of filter (412) extends piece (413), it laminates mutually with the notch department of bar groove (411) to extend piece (413), extend the notch department fixed connection of piece (413) through bolt and bar groove (411), the outside middle part fixedly connected with of filter (412) draws (414).
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| CN202211223986.XA CN115286076B (en) | 2022-10-09 | 2022-10-09 | Electrocatalytic oxidation wastewater treatment equipment |
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| CN202211223986.XA CN115286076B (en) | 2022-10-09 | 2022-10-09 | Electrocatalytic oxidation wastewater treatment equipment |
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| CN115286076B CN115286076B (en) | 2023-01-17 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996751A (en) * | 2018-08-07 | 2018-12-14 | 冷应杰 | A kind of industrial sewage treatment technology |
| CN213012377U (en) * | 2020-07-13 | 2021-04-20 | 水之革(山东)环保科技有限责任公司 | Efficient electrocatalytic oxidation device for wastewater treatment |
| WO2022120972A1 (en) * | 2020-12-09 | 2022-06-16 | 淄博创立机电科技有限公司 | Multi-filtration anti-blocking wastewater treatment apparatus |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996751A (en) * | 2018-08-07 | 2018-12-14 | 冷应杰 | A kind of industrial sewage treatment technology |
| CN213012377U (en) * | 2020-07-13 | 2021-04-20 | 水之革(山东)环保科技有限责任公司 | Efficient electrocatalytic oxidation device for wastewater treatment |
| WO2022120972A1 (en) * | 2020-12-09 | 2022-06-16 | 淄博创立机电科技有限公司 | Multi-filtration anti-blocking wastewater treatment apparatus |
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