CN212610025U - Multistage oxidation treatment device for sewage - Google Patents

Abstract

The utility model discloses a sewage multistage oxidation treatment device belongs to sewage treatment technical field, including one-level filter equipment, second grade filter equipment and multistage oxidation treatment device, one-level filter equipment is the level setting, one-level filter equipment includes the holding tank, removes dross subassembly and mixed processing subassembly, second grade filter equipment includes first transport component, filter assembly and slagging-off subassembly, multistage oxidation treatment device includes preliminary oxidation subassembly and secondary oxidation subassembly, preliminary oxidation subassembly sets up the side at filter assembly and is linked together with filter assembly, secondary oxidation subassembly sets up in preliminary oxidation subassembly's bottom and is linked together with preliminary oxidation subassembly. The utility model discloses a driving motor work drives the drive auger and rotates, and the drive auger rotates and drives sewage and oxygen and mix fully in the oxygen box, carries out even mixture with oxygen and sewage and carries out oxidation treatment to sewage.

Description

Multistage oxidation treatment device for sewage

Technical Field

The utility model belongs to the technical field of sewage treatment technique and specifically relates to a sewage multistage oxidation treatment device is related to.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. Topics regarding water pollution, especially groundwater pollution problems, are constantly being raised.

The patent with the publication number of CN108862944A relates to a multistage sewage treatment device, including the sewage treatment device body, the sewage treatment device body is equipped with oxidation reaction pond, filter screen, fibre ball packing layer, filter membrane, biomembrane reaction pond, and disinfection pond by last under to in proper order, the motor is installed at sewage treatment device body top, the motor lower extreme is connected with the stirring rod, inside the stirring rod stretched into oxidation reaction pond, sewage treatment device body upper portion was equipped with the water inlet, and lower part and outlet pipe intercommunication, be equipped with the valve on the outlet pipe. This practicality is concentrated into a device with the equipment of a plurality of different functions, realizes multistage scrubbing and the function that the water deposits the purification in limited space, and area is little, low in manufacturing cost, utilizes the gravity decline of water simultaneously, has saved the use of pump, has practiced thrift the energy.

However, the above-mentioned devices also have the following problems in use: firstly, before sewage treatment, impurities and residues in the sewage cannot be filtered, so that the subsequent treatment effect is poor when the sewage is subjected to oxidation treatment, and secondly, the sewage cannot be subjected to multi-stage oxidation treatment, so that the effect of the sewage oxidation treatment is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage multi-stage oxidation treatment device to impurity and residue in solving prior art can not filter and can not carry out multistage oxidation treatment to sewage, influence the technical problem of sewage oxidation treatment's effect.

The utility model provides a sewage multistage oxidation treatment device, which comprises a first-stage filtering device, a second-stage filtering device and a multistage oxidation treatment device, wherein the first-stage filtering device is horizontally arranged, the first-stage filtering device comprises a water storage tank, a scum removing component and a mixing treatment component, the water storage tank is horizontally arranged, the mixing treatment component is arranged on the water storage tank, the mixing treatment component is rotationally connected with the water storage tank, the scum removing component is arranged on the water storage tank, the scum removing component is in sliding fit with the water storage tank, the second-stage filtering device is arranged beside the first-stage filtering device and is communicated with the first-stage filtering device, the second-stage filtering device comprises a first conveying component, a filtering component and a deslagging component, the filtering component is arranged beside the water storage tank, the first conveying component is arranged between the water storage tank and the filtering component, the filtering component and the water storage tank are communicated with the two ends of the first conveying component, the slagging-off subassembly sets up in filtering component and the slagging-off subassembly rotates with filtering component to be connected, multistage oxidation processing apparatus includes preliminary oxidation subassembly and secondary oxidation subassembly, preliminary oxidation subassembly sets up the side at filtering component and is linked together with filtering component, secondary oxidation subassembly sets up in the bottom of preliminary oxidation subassembly and is linked together with preliminary oxidation subassembly.

Further, it includes filter screen board and two rotation groups to remove the dross subassembly, filter screen board level setting on the water storage tank and filter screen board and water storage tank sliding fit, two the rotation group symmetry sets up on the lateral wall of water storage tank, every the rotation group all includes rotation motor, axis of rotation, two rotation seats, two drive seats and two tensile ropes, the rotation motor sets up on the lateral wall of water storage tank, two the rotation seat symmetry sets up on the lateral wall of water storage tank, two the drive seat symmetry sets up the top at the water storage tank, the axis of rotation is rotated and is connected on two rotation seats and the one end of axis of rotation and the main shaft fixed connection who rotates the motor, two the one end of tensile rope is connected respectively on two rotation seats, two the other end of tensile rope is connected respectively and is filtered on the screen board and passes two drive seats.

Further, the mixed processing subassembly includes hybrid motor, mixing shaft and a plurality of mixing rod, the both ends of mixing shaft rotate with the lateral wall of holding water tank respectively and are connected, hybrid motor sets up on the lateral wall of holding water tank and hybrid motor's main shaft and the one end fixed connection of mixing shaft, and is a plurality of the mixing rod is the equidistant setting of circumference on the mixing shaft.

Further, filtering component includes cartridge filter, cover and two drainage filter screens, the cartridge filter is vertical setting, the cover setting is articulated at the top of cartridge filter and cover and cartridge filter, two drainage filter screen equidistant setting is in the cartridge filter.

Furthermore, first conveying assembly includes first conveying water pump, first inlet tube and first outlet pipe, first delivery water pump sets up between cartridge filter and water storage tank, the both ends of first inlet tube communicate with water storage tank and first delivery water pump respectively, the both ends of first outlet pipe communicate with cartridge filter and first delivery water pump respectively.

Further, the slagging-off subassembly includes slagging-off motor, slagging-off axle and removes the sediment board, the slagging-off motor sets up at the top of cartridge filter and the vertical downward setting of main shaft of slagging-off motor, the top of slagging-off axle is connected with the spindle drive of slagging-off motor, remove the sediment board level and set up in the bottom of removing the sediment board, remove the top sliding fit of sediment board and drainage filter screen.

Further, preliminary oxidation subassembly includes oxidation case, second delivery water pump, second inlet tube, second outlet pipe and two oxidation air intake groups, the vertical side that sets up at the cartridge filter of oxidation case, the second delivery water pump sets up the side at the oxidation case, the both ends of second delivery water pump are linked together with second delivery water pump and cartridge filter respectively, the both ends of second outlet pipe communicate with oxidation case and second delivery water pump respectively.

Further, two the oxidation is admitted air the group symmetry and is set up at the top of oxidation case, every the oxidation is admitted air the group and is all included rotating electrical machines, rotation axis, swivel mount, intake pipe and a plurality of jet-propelled mouthpiece, the both ends of rotation axis rotate with the oxidation case respectively and are connected, rotating electrical machines sets up on the lateral wall of oxidation case and rotating electrical machines's main shaft and the one end fixed connection of rotation axis, the swivel mount sets up on the rotation axis, and is a plurality of jet-propelled mouthpiece is equidistant to be set up on the swivel mount, the intake pipe is linked together with a plurality of jet-propelled mouthpiece.

Further, the secondary oxidation subassembly includes driving motor and drive auger, driving motor sets up on the lateral wall of oxidation case, the both ends of drive auger rotate with the oxidation case respectively and are connected, the one end of drive auger and driving motor's main shaft fixed connection, the bottom of oxidation case is equipped with the drain pipe.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of the two, the utility model discloses in when slagging-off the dross in the sewage, rotate motor work and drive the axis of rotation and rotate, the axis of rotation rotates on two rotation seats, and the axis of rotation rotates and drives two tensile ropes and rotate on two drive seats, and two tensile ropes rotate and drive and filter the otter board and reciprocate in the holding tank, clear up the dross in the sewage, filter out the dross in the sewage. When dross to in the sewage is slagging-off, it rotates to rotate motor work and drives the axis of rotation and rotate, the axis of rotation rotates on two rotation seats, the axis of rotation rotates and drives two tensile ropes and rotate on two drive seats, two tensile ropes rotate and drive and filter the otter board and reciprocate in the holding tank, dross to in the sewage is cleared up, filter out dross in the sewage, when dross to in the sewage is cleared up, hybrid motor work drives the mixed axle and rotates, the mixed axle rotates and drives a plurality of hybrid beam and rotate, a plurality of hybrid beam rotate and mix the operation to the sewage in the holding tank, make dross float in the sewage, filter and salvage the dross better.

And secondly, the utility model discloses filter the back at the drainage filter screen to sewage, filterable residue can remain at the top of drainage filter screen, and the motor work of slagging-off drove the slagging-off axle and rotates this moment, and the slagging-off axle rotates and drives the slagging-off board and rotate at the top of drainage filter screen, strikes off the residue on the drainage filter screen, opens the cover after striking off and can take out the impurity of crossing off.

Thirdly, the utility model discloses when carrying out oxidation treatment to sewage, on external oxygen passed through the intake pipe and carried oxygen to a plurality of jet-propelled nozzles, a plurality of jet-propelled nozzles carried oxygen to the oxidation incasement, when oxygen was carried, rotating electrical machines work drove rotation axis rotation, and rotation axis rotation drove the swivel mount and rotates, and the swivel mount rotates and drives a plurality of jet-propelled nozzles and rotates, carries out oxidation treatment to sewage in with the even transport of oxygen to sewage.

And fourthly, the utility model discloses carry oxygen back to sewage in, driving motor work drives the drive auger and rotates, and the drive auger rotates and drives sewage and oxygen and mix fully at the oxygen incasement, carries out even mixture with oxygen and sewage and carries out oxidation treatment to sewage, realizes the processing to sewage, will handle the outside emission of sewage of accomplishing through the drain pipe after handling.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic perspective view of the multi-stage oxidation treatment apparatus of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

fig. 6 is a schematic perspective view of the primary filtering device of the present invention;

fig. 7 is a schematic perspective view of the filter assembly of the present invention.

Reference numerals:

a first-stage filter device 1, a water storage tank 11, a scum removing component 12, a filter screen plate 121, a rotating group 122, a rotating motor 123, a rotating shaft 124, a rotating seat 125, a driving seat 126, a tensile rope 127, a mixing processing component 13, a mixing motor 131, a mixing shaft 132, a mixing rod 133, a second-stage filter device 2, a first conveying component 21, a first conveying water pump 211, a first water inlet pipe 212, a first water outlet pipe 213, a filter component 22, a filter cartridge 221, a cartridge cover 222, a filter screen 223, a deslagging component 23, a deslagging motor 231, a deslagging shaft 232, a deslagging plate 233, a multi-stage oxidation processing device 3, a primary oxidation component 31, an oxidation tank 311, a second conveying water pump 312, a second water inlet pipe 313, a second water outlet pipe 314, an oxidation air inlet group 315, a rotating motor 316, a rotating shaft 317, a rotating frame 318, an air inlet pipe 319, an air nozzle 3191, a secondary oxidation component 32 and, the packing auger 322 and the water discharge pipe 323 are driven.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, an embodiment of the present invention provides a sewage multistage oxidation treatment apparatus, including a first-stage filtering device 1, a second-stage filtering device 2 and a multistage oxidation treatment apparatus 3, wherein the first-stage filtering device 1 is horizontally disposed, the first-stage filtering device 1 includes a water storage tank 11, a scum removing component 12 and a mixing processing component 13, the water storage tank 11 is horizontally disposed, the mixing processing component 13 is disposed on the water storage tank 11 and the mixing processing component 13 is rotatably connected with the water storage tank 11, the scum removing component 12 is disposed on the water storage tank 11 and the scum removing component 12 is in sliding fit with the water storage tank 11, the second-stage filtering device 2 is disposed beside the first-stage filtering device 1 and is communicated with the first-stage filtering device 1, the second-stage filtering device 2 includes a first conveying component 21, a filtering component 22 and a scum removing component 23, filtration module 22 sets up the side at water storage tank 11, first conveyor module 21 sets up between water storage tank 11 and filtration module 22, filtration module 22 and water storage tank 11 are linked together with first conveyor module 21's both ends, the setting of slagging-off subassembly 23 is in filtration module 22 and slagging-off subassembly 23 rotates with filtration module 22 to be connected, multistage oxidation treatment device 3 is including preliminary oxidation subassembly 31 and secondary oxidation subassembly 32, preliminary oxidation subassembly 31 sets up the side at filtration module 22 and is linked together with filtration module 22, secondary oxidation subassembly 32 sets up in preliminary oxidation subassembly 31 the bottom and is linked together with preliminary oxidation subassembly 31.

Specifically, the descumming assembly 12 includes a filter screen 121 and two rotating groups 122, the filter screen plate 121 is horizontally arranged on the water storage tank 11, the filter screen plate 121 is in sliding fit with the water storage tank 11, the two rotating groups 122 are symmetrically arranged on the side wall of the water storage tank 11, each rotating group 122 comprises a rotating motor 123, a rotating shaft 124, two rotating seats 125, two driving seats 126 and two stretching ropes 127, the rotating motor 123 is disposed on the sidewall of the water storage tank 11, the two rotating seats 125 are symmetrically disposed on the sidewall of the water storage tank 11, the two driving seats 126 are symmetrically disposed on the top of the water storage tank 11, the rotating shaft 124 is rotatably connected to the two rotating seats 125, one end of the rotating shaft 124 is fixedly connected to a main shaft of the rotating motor 123, one ends of the two tensile ropes 127 are respectively connected to the two rotating seats 125, and the other ends of the two tensile ropes 127 are respectively connected to the filter screen plate 121 and penetrate through the two driving seats 126; when dross in to sewage is carried out the slagging-off, rotate motor 123 work and drive axis of rotation 124 and rotate, axis of rotation 124 rotates on two rotation seats 125, and axis of rotation 124 rotates and drives two tensile ropes 127 and rotate on two drive seats 126, and two tensile ropes 127 rotate and drive filter plate 121 and reciprocate in holding tank 11, clear up the dross in the sewage, filter out the dross in the sewage.

Specifically, the mixing processing assembly 13 includes a mixing motor 131, a mixing shaft 132 and a plurality of mixing rods 133, two ends of the mixing shaft 132 are respectively rotatably connected with the side wall of the water storage tank 11, the mixing motor 131 is arranged on the side wall of the water storage tank 11, a main shaft of the mixing motor 131 is fixedly connected with one end of the mixing shaft 132, and the plurality of mixing rods 133 are circumferentially arranged on the mixing shaft 132 at equal intervals; when the dross in the sewage is cleared up, hybrid motor 131 work drives mixing shaft 132 and rotates, and mixing shaft 132 rotates and drives a plurality of mixing rods 133 and rotate, and a plurality of mixing rods 133 rotate and mix the operation to the sewage in water storage tank 11, make the dross in the sewage float, filter and salvage the dross better.

Specifically, the filter assembly 22 includes a filter cartridge 221, a cartridge cover 222 and two water filtration filters 223, the filter cartridge 221 is vertically arranged, the cartridge cover 222 is arranged on the top of the filter cartridge 221, the cartridge cover 222 is hinged to the filter cartridge 221, and the two water filtration filters 223 are arranged in the filter cartridge 221 at equal intervals; after filtering sewage, first conveyor components 21 work and carry the sewage in the water storage tank 11 to the cartridge filter 221 in, and two drainage filter screens 223 can carry out the filtration operation once more to sewage, filter out the impurity in the sewage, can take out the impurity of filtering out through opening cover 222.

Specifically, the first delivery assembly 21 includes a first delivery water pump 211, a first water inlet pipe 212 and a first water outlet pipe 213, the first delivery water pump 211 is disposed between the filter cartridge 221 and the water storage tank 11, two ends of the first water inlet pipe 212 are respectively communicated with the water storage tank 11 and the first delivery water pump 211, and two ends of the first water outlet pipe 213 are respectively communicated with the filter cartridge 221 and the first delivery water pump 211; when the sewage is extracted, the first water pump 211 is operated to extract the water in the water storage tank 11 through the first water inlet pipe 212, and when the sewage is extracted, the sewage is transferred into the filter cartridge 221 through the first water outlet pipe 213 to perform a filtering operation on the sewage.

Specifically, the slag removal assembly 23 comprises a slag removal motor 231, a slag removal shaft 232 and a slag removal plate 233, the slag removal motor 231 is arranged at the top of the filter cartridge 221, a main shaft of the slag removal motor 231 is arranged vertically downwards, the top of the slag removal shaft 232 is in transmission connection with the main shaft of the slag removal motor 231, the slag removal plate 233 is horizontally arranged at the bottom of the slag removal plate 233, and the slag removal plate 233 is in sliding fit with the top of the water filtration screen 223; after drainage filter screen 223 filters sewage, filterable residue can remain at drainage filter screen 223's top, and the work of deslagging motor 231 drives deslagging shaft 232 and rotates this moment, and deslagging shaft 232 rotates and drives deslagging plate 233 and rotate at drainage filter screen 223's top, strikes off the residue on drainage filter screen 223, opens cover 222 and can take out the impurity of straining off after striking off.

Specifically, the preliminary oxidation assembly 31 includes an oxidation tank 311, a second water delivery pump 312, a second water inlet pipe 313, a second water outlet pipe 314 and two oxidation air inlet sets 315, the oxidation tank 311 is vertically arranged at the side of the filter cartridge 221, the second water delivery pump 312 is arranged at the side of the oxidation tank 311, two ends of the second water delivery pump 312 are respectively communicated with the second water delivery pump 312 and the filter cartridge 221, and two ends of the second water outlet pipe 314 are respectively connected with the oxidation tank 311 and the second water delivery pump 312; when the sewage is oxidized, the second water conveying pump 312 pumps the water in the filter cartridge 221 through the second water inlet pipe 313 and conveys the water into the oxidation box 311 through the second water outlet pipe 314, and the two oxidation air inlet groups 315 oxidize the sewage.

Specifically, two oxidation air inlet groups 315 are symmetrically arranged at the top of the oxidation box 311, each oxidation air inlet group 315 comprises a rotary motor 316, a rotary shaft 317, a rotary frame 318, an air inlet pipe 319 and a plurality of air injection nozzles 3191, two ends of the rotary shaft 317 are respectively rotatably connected with the oxidation box 311, the rotary motor 316 is arranged on the side wall of the oxidation box 311, a main shaft of the rotary motor 316 is fixedly connected with one end of the rotary shaft 317, the rotary frame 318 is arranged on the rotary shaft 317, the air injection nozzles 3191 are arranged on the rotary frame 318 at equal intervals, and the air inlet pipe 319 is communicated with the air injection nozzles 3191; when carrying out oxidation treatment to sewage, on external oxygen carried a plurality of jet nozzles 3191 with oxygen through intake pipe 319, a plurality of jet nozzles 3191 carried oxygen to oxidation case 311 in, when oxygen was carried, rotating electrical machines 316 work and drive rotation axis 317 and rotate, rotation axis 317 rotates and drives swivel mount 318 and rotate, swivel mount 318 rotates and drives a plurality of jet nozzles 3191 and rotate, carry out oxidation treatment to sewage in with the even transport of oxygen to sewage.

Specifically, the secondary oxidation assembly 32 comprises a driving motor 321 and a driving packing auger 322, the driving motor 321 is arranged on the side wall of the oxidation box 311, two ends of the driving packing auger 322 are respectively rotatably connected with the oxidation box 311, one end of the driving packing auger 322 is fixedly connected with a main shaft of the driving motor 321, and a drain pipe 323 is arranged at the bottom of the oxidation box 311; after oxygen is conveyed into the sewage, the driving motor 321 works to drive the driving auger 322 to rotate, the driving auger 322 rotates to drive the sewage and the oxygen to be fully mixed in the oxygen box, the oxygen and the sewage are uniformly mixed to carry out oxidation treatment on the sewage, the sewage is treated, and the treated sewage is discharged outwards through the water discharge pipe 323 after treatment.

The utility model discloses a theory of operation: when the utility model is used, when scum in sewage is removed, the rotary motor 123 drives the rotary shaft 124 to rotate, the rotary shaft 124 rotates on the two rotary seats 125, the rotary shaft 124 rotates to drive the two tensile ropes 127 to rotate on the two driving seats 126, the two tensile ropes 127 rotate to drive the filter screen plate 121 to move up and down in the water storage tank 11, scum in sewage is cleaned, scum in sewage is filtered out, when scum in sewage is cleaned, the mixing motor 131 works to drive the mixing shaft 132 to rotate, the mixing shaft 132 rotates to drive the mixing rods 133 to rotate, the mixing rods 133 rotate to mix the sewage in the water storage tank 11, so that the scum in the sewage is floated, the scum is better filtered and fished, the first conveying water pump 211 works to extract the water in the water storage tank 11 through the first water inlet pipe 212, the sewage is conveyed into the filter cylinder 221 through the first water outlet pipe 213 during extraction, the sewage is filtered, two water filtering screens 223 can perform the next filtering operation on the sewage to filter out impurities in the sewage, the deslagging motor 231 works to drive the deslagging shaft 232 to rotate, the deslagging shaft 232 rotates to drive the deslagging plate 233 to rotate at the tops of the water filtering screens 223 to scrape the scum on the water filtering screens 223, after scraping, the cylinder cover 222 is opened to take out the filtered impurities, the second conveying water pump 312 pumps the water in the filter cylinder 221 through the second water inlet pipe 313 and conveys the water into the oxidation box 311 through the second water outlet pipe 314, when the sewage is oxidized, the external oxygen conveys the oxygen to the plurality of air injection nozzles 3191 through the air inlet pipe 319, the plurality of air injection nozzles 3191 convey the oxygen into the oxidation box 311, the rotary motor 316 works to drive the rotary shaft 317 to rotate while conveying the oxygen, the rotary shaft 317 rotates to drive the rotary frame 318 to rotate, the rotary frame 318 rotates to drive the plurality of air injection nozzles 3191 to rotate, the oxygen is uniformly conveyed into the sewage to oxidize the sewage, after the oxygen is conveyed into the sewage, the drive motor 321 works to drive the auger 322 to rotate, the auger 322 is driven to rotate to drive the sewage and the oxygen to be fully mixed in the oxygen box, the oxygen and the sewage are uniformly mixed to oxidize the sewage, so that the sewage is treated, and the treated sewage is discharged outwards through a water discharge pipe 323 after the treatment.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (9)

1. The utility model provides a sewage multistage oxidation treatment device which characterized in that: comprises a first-stage filter device (1), a second-stage filter device (2) and a multi-stage oxidation treatment device (3), wherein the first-stage filter device (1) is horizontally arranged, the first-stage filter device (1) comprises a water storage tank (11), a scum removing component (12) and a mixed treatment component (13), the water storage tank (11) is horizontally arranged, the mixed treatment component (13) is arranged on the water storage tank (11) and is rotationally connected with the water storage tank (11), the scum removing component (12) is arranged on the water storage tank (11) and is in sliding fit with the scum removing component (12) and the water storage tank (11), the second-stage filter device (2) is arranged beside the first-stage filter device (1) and is communicated with the first-stage filter device (1), the second-stage filter device (2) comprises a first conveying component (21), a filter component (22) and a deslagging component (23), filter component (22) set up the side at water storage tank (11), first conveyor component (21) set up between water storage tank (11) and filter component (22), filter component (22) and water storage tank (11) are linked together with the both ends of first conveyor component (21), slagging-off component (23) set up in filter component (22) and slagging-off component (23) rotate with filter component (22) and are connected, multistage oxidation processing apparatus (3) are including preliminary oxidation subassembly (31) and secondary oxidation subassembly (32), preliminary oxidation subassembly (31) set up the side at filter component (22) and are linked together with filter component (22), secondary oxidation subassembly (32) set up in the bottom of preliminary oxidation subassembly (31) and are linked together with preliminary oxidation subassembly (31).

2. The multistage oxidation treatment apparatus for wastewater according to claim 1, wherein: the scum removing assembly (12) comprises a filter screen plate (121) and two rotating groups (122), the filter screen plate (121) is horizontally arranged on the water storage tank (11), the filter screen plate (121) is in sliding fit with the water storage tank (11), the two rotating groups (122) are symmetrically arranged on the side wall of the water storage tank (11), each rotating group (122) comprises a rotating motor (123), a rotating shaft (124), two rotating seats (125), two driving seats (126) and two stretching ropes (127), the rotating motor (123) is arranged on the side wall of the water storage tank (11), the two rotating seats (125) are symmetrically arranged on the side wall of the water storage tank (11), the two driving seats (126) are symmetrically arranged at the top of the water storage tank (11), the rotating shaft (124) is rotatably connected to the two rotating seats (125) and one end of the rotating shaft (124) is fixedly connected with a spindle of the rotating motor (123), one end of each of the two stretching ropes (127) is connected to the two rotating seats (125) respectively, and the other end of each of the two stretching ropes (127) is connected to the filter screen plate (121) and penetrates through the two driving seats (126).

3. The multistage oxidation treatment apparatus for wastewater according to claim 1, wherein: mix processing subassembly (13) and include hybrid motor (131), mixing shaft (132) and a plurality of mixing rod (133), the both ends of mixing shaft (132) rotate with the lateral wall of holding water tank (11) respectively and are connected, hybrid motor (131) set up on the lateral wall of holding water tank (11) and the main shaft of hybrid motor (131) and the one end fixed connection of mixing shaft (132), and are a plurality of mixing rod (133) are the equidistant setting of circumference on mixing shaft (132).

4. The multistage oxidation treatment apparatus for wastewater according to claim 1, wherein: the filter assembly (22) comprises a filter cylinder (221), a cylinder cover (222) and two water filtering and filtering nets (223), the filter cylinder (221) is vertically arranged, the cylinder cover (222) is arranged at the top of the filter cylinder (221) and the cylinder cover (222) is hinged to the filter cylinder (221), and the two water filtering and filtering nets (223) are arranged in the filter cylinder (221) at equal intervals.

5. The multistage oxidation treatment apparatus for wastewater according to claim 4, wherein: the first conveying assembly (21) comprises a first conveying water pump (211), a first water inlet pipe (212) and a first water outlet pipe (213), the first conveying water pump (211) is arranged between the filter cylinder (221) and the water storage tank (11), two ends of the first water inlet pipe (212) are communicated with the water storage tank (11) and the first conveying water pump (211) respectively, and two ends of the first water outlet pipe (213) are communicated with the filter cylinder (221) and the first conveying water pump (211) respectively.

6. The multistage oxidation treatment apparatus for wastewater according to claim 4, wherein: slag removal subassembly (23) are including slag removal motor (231), slagging-off axle (232) and slagging-off board (233), slagging-off motor (231) set up the vertical downward setting of main shaft at the top of cartridge filter (221) and slagging-off motor (231), the top of slagging-off axle (232) is connected with the spindle drive of slagging-off motor (231), slagging-off board (233) level sets up in the bottom that removes slag plate (233), remove the top sliding fit of slag plate (233) and drainage filter screen (223).

7. The multistage oxidation treatment apparatus for wastewater according to claim 4, wherein: preliminary oxidation subassembly (31) are including oxidation case (311), second delivery water pump (312), second inlet tube (313), second outlet pipe (314) and two oxidation air intake group (315), oxidation case (311) is vertical to be set up the side at cartridge filter (221), second delivery water pump (312) set up the side at oxidation case (311), the both ends of second delivery water pump (312) are linked together with second delivery water pump (312) and cartridge filter (221) respectively, the both ends of second outlet pipe (314) are linked together with oxidation case (311) and second delivery water pump (312) respectively.

8. The multistage oxidation treatment apparatus for wastewater according to claim 7, wherein: two oxidation air intake group (315) symmetry sets up the top at oxidation case (311), every oxidation air intake group (315) all includes rotating electrical machines (316), rotation axis (317), swivel mount (318), intake pipe (319) and a plurality of jet nozzle (3191), the both ends of rotation axis (317) rotate with oxidation case (311) respectively and are connected, rotating electrical machines (316) set up on the lateral wall of oxidation case (311) and the main shaft of rotating electrical machines (316) and the one end fixed connection of rotation axis (317), swivel mount (318) set up on rotation axis (317), and is a plurality of jet nozzle (3191) equidistant setting is on swivel mount (318), intake pipe (319) are linked together with a plurality of jet nozzle (3191).

9. The multistage oxidation treatment apparatus for wastewater according to claim 7, wherein: secondary oxidation subassembly (32) include driving motor (321) and drive auger (322), driving motor (321) set up on the lateral wall of oxidation case (311), the both ends of drive auger (322) rotate with oxidation case (311) respectively and are connected, the one end of drive auger (322) and the main shaft fixed connection of driving motor (321), the bottom of oxidation case (311) is equipped with drain pipe (323).

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