CN208430000U

CN208430000U - A kind of Combined industry sewage treatment experimental real-training apparatus

Info

Publication number: CN208430000U
Application number: CN201820658444.8U
Authority: CN
Inventors: 翟建; 姜春华; 仓理
Original assignee: Nanjing Polytechnic Institute
Current assignee: Nanjing Runbei Intelligent Environment Research Institute Co ltd
Priority date: 2018-05-04
Filing date: 2018-05-04
Publication date: 2019-01-25
Anticipated expiration: 2028-05-04

Abstract

The utility model discloses a combined industrial sewage treatment experiment and training device, which comprises a pretreatment part, a main body treatment part, an advanced treatment part and a matched hose, wherein the pretreatment part comprises pretreatment parts which are sequentially connected by the hose Part 1, pretreatment part 2, pretreatment part 3 and pretreatment part 4; the bottom of the pretreatment part 4 is connected to the main body treatment part through a hose, and the bottom of the main body treatment part is connected to the advanced treatment part through a hose Partial connection. The utility model realizes various industrial sewage treatment processes, has the dual functions of process research and development and practical training operation, and has the characteristics of variable processes and various functions compared with the existing device.

Description

A kind of Combined industry sewage treatment experimental real-training apparatus

Technical field

The utility model relates to a kind of Combined industry sewage treatment experimental real-training apparatus, belong to Industrial Waste Water Treatments experiment Actual training device technical field.

Background technique

Currently, the complexes that common sewage experimental provision is mostly single devices or is served as theme with certain technique, type It is relatively simple.But trade effluent is many kinds of, and treatment process is varied, to add experimental real-training project, it is necessary to purchase big The equipment of amount, while also needing biggish real training place and sufficient fund as support.For this reason, it may be necessary to design a kind of new skill Art scheme, which is given, to be solved.

Summary of the invention

The utility model is exactly in view of the deficienciess of the prior art, provide a kind of Combined industry sewage treatment experiment reality Training apparatus, the device are made of several sewage treatment units, can be according to industrial sewage treatment technology between unit and unit It is required that being freely combined, the dual function with technique research and development and training operation preferably solves the problems, such as background technique, full Sufficient actual operation requirements.

To solve the above problems, technical solution adopted in the utility model is as follows:

A kind of Combined industry sewage treatment experimental real-training apparatus, including preprocessing part, main body processing part, depth Hose reason part and be used cooperatively, the preprocessing part includes preprocessing part one, preprocessing part two, preprocessing part Three and preprocessing part four, the preprocessing part one is connect by hose with the preprocessing part two, the pretreatment portion Three are divided to connect by hose with the preprocessing part four, the preprocessing part two passes through hose and the preprocessing part three Connection；Four bottom of preprocessing part is connected to setting with main body processing part by hose, and the main body handles part Bottom is connected to setting with the advanced treating part by hose, and the preprocessing part one and the preprocessing part two connect On hose on the hose at logical place, at the preprocessing part two and the preprocessing part tee joint, the preprocessing part Three and the preprocessing part four connectivity part hose on, the preprocessing part four and main body processing part connectivity part On hose, the main body processing part and advanced treating part connectivity part hose on be equipped with blow-down pipe.

As an improvement of the above technical solution, the preprocessing part one and the preprocessing part two include stainless steel platform Frame, stainless steel rack bottom are equipped with PVC sludge box, are equipped on the stainless steel rack at left and right sides of the PVC sludge box Water pump, the stainless steel bench top is respectively equipped with coagulation case and round flotation tank, and the coagulation case is located at the round gas The left side in pond is floated, the stainless steel rack on the right side of the circle flotation tank is equipped with dissolving, the coagulation case and round flotation tank Top and bottom pass through the connection of PVC sludge box described in hose, and the hose of the coagulation box top is and the round gas Floating bottom of pond portion hose connection setting, the circle flotation tank are connected to by hose with the dissolving, the dissolving with it is described Water pump is connected to by being equipped with the hose of spinner flowmeter；Lower section is provided with and communicated with medicine-chest by hose on the left of the coagulation case, PE conditioning tank is equipped with below the medicine-chest, the PE adjusts bottom of pond portion and is connected to by hose with the water pump, and the water pump and The hose for being equipped with spinner flowmeter is set between the hose in coagulation bottom portion；Air pressure is respectively equipped on the right side of the dissolving Contracting machine and PE intermediate water tank, the air compressor are located above the PE intermediate water tank, pass through dress on the air compressor Hose equipped with gas flowmeter is connected to the dissolving bottom, passes through hose and the molten gas at the top of the PE intermediate water tank Tank connection, PE intermediate water tank bottom are connected to setting with the water pump on the right side of the PVC sludge box by hose.

As an improvement of the above technical solution, it is equipped with dosing metering pump at the top of the medicine-chest, is set at the top of the PE conditioning tank There is sewage water inlet pipe, the PE conditioning tank and PE intermediate water tank top side wall are equipped with overflow pipe, and PE adjusts the hose of bottom of pond portion It is equipped with blow-down pipe, the PVC sludge box sidewall bottom is equipped with sludge pipe, and the dissolving bottom is equipped with blow-down pipe.

As an improvement of the above technical solution, the preprocessing part three and preprocessing part four include stainless steel rack, Stainless steel rack bottom is equipped with rhone, water pump is equipped on the left of the rhone, rhone right side is equipped with electromagnetic type pneumatics Machine and sludge pump, the stainless steel bench top be successively arranged from left to right Fenton reagent oxidation unit, iron-carbon micro-electrolysis pond, Neutralization pond and vertical-flow secondary settling tank, the Fenton reagent oxidation unit is interior to be filled with ceramic ring, and the iron-carbon micro-electrolysis pond passes through Same root hose is connected to the sludge pump and water pump respectively, the vertical-flow secondary settling tank bottom by sludge drainpipe respectively with The sludge pump and rhone connection, the electromagnetic type air compressor machine are micro- by the cartilage and the iron carbon for being equipped with spinner flowmeter Electrolytic cell connection, at the top of the iron-carbon micro-electrolysis pond by same root hose respectively with the Fenton reagent oxidation unit and in It is connected with pond, the neutralization pond is connected with the vertical-flow secondary settling tank；It is additionally provided among PE on the right side of the stainless steel rack Conditioning tank, PE intermediate regulations pond are connected with the rhone and vertical-flow secondary settling tank respectively by hose.

As an improvement of the above technical solution, the draining trench bottom is equipped with row's sewer, the Fenton reagent oxidation Bottom of device, which is set, to be equipped with from the hose for connecing instrument and is connected with the hose being arranged on water pump, by soft above the neutralization pond Pipe is equipped with the PVC regulating box being connected.

As an improvement of the above technical solution, the main body processing unit point includes stainless steel rack, the stainless steel rack On be successively arranged insulating box, up flow anaerobic sludge blanket reactor and rhone from left to right, it is stainless on the left of the rhone Steel rack is equipped with electromagnetic type air compressor machine, and the stainless steel rack above the rhone is equipped with rectangular contact oxidation pond and spoke stream Formula sedimentation basin；Stainless steel rack on the left of the insulating box is equipped with water pump, sets on the stainless steel rack on the right side of the insulating box There is the circulating pump that is heated to reflux being connected, the water pump is dirty by the hose and the up-flow anaerobism for being equipped with spinner flowmeter Mud bed reactor bottom connection, the insulating box and be heated to reflux circulating pump by hose with the upflow anaerobic sludge blanket process The connection of sidewall of reactor bottom, the up flow anaerobic sludge blanket reactor top side wall pass through hose and the rectangular contact oxygen Change bottom of pond portion connection, the electromagnetic type air compressor machine by be equipped with spinner flowmeter hose and rectangular contact oxidation pond bottom Portion's connection, the rhone aoxidizes bottom of pond portion with the rectangular contact respectively by hose and radial-flow type sedimentation bottom of pond portion is connected to, The rectangular contact oxidation pond top side wall is connected to the radial-flow type sedimentation bottom of pond portion；It is additionally provided in PE on the right side of the rhone Between conditioning tank, PE intermediate regulations pond is connected to respectively by hose with the radical sedimentation basin and rhone.

As an improvement of the above technical solution, the water pump is connected to the up flow anaerobic sludge blanket reactor bottom Hose end is equipped with blow-down pipe, passes through hose at the top of the up flow anaerobic sludge blanket reactor and is equipped with the wet type gas being connected Flowmeter, the draining trench bottom are equipped with row's sewer.

As an improvement of the above technical solution, the advanced treating part includes stainless steel rack, the stainless steel rack Bottom is equipped with rhone, is symmetrically arranged with a quartz sand filtration column and an activity on the stainless steel rack of the rhone two sides Charcoal adsorption column, the quartz sand adsorption column are equipped with sample tap, and the bottom of the sand Filter column and active carbon adsorption column is all provided with It is equipped with the water pump of medium size filter, is equipped with PE filtered water tank, two water pumps and sand Filter column and activity on the right side of the stainless steel rack Charcoal adsorption column is homogeneous intercommunicated by hose and is connected to the rhone, and the water pump on the right side of the rhone is by being equipped with Spinner flowmeter and the hose of threeway are connected to the PE filtered water tank, are also set between the PE filtered water tank at the top of the rhone There are two outlet pipes.

Preprocessing part one, preprocessing part two, preprocessing part three and preprocessing part four described in the utility model can Arbitrarily to connect, also can be used alone；Main body processing described in the utility model part is divided at main body processing part one and main body Manage part two；Further treatment technique one and further treatment technique two are also divided in advanced treating part described in the utility model.

Compared with prior art, the implementation result of the utility model is as follows:

The utility model has the characteristics of set of device, kinds of processes；The present apparatus can carry out free group according to actual needs It closes, realizes a variety of industrial sewage treatment technologies；The utility model has the characteristics of set of device, dual function: the present apparatus has both The dual function of technique research and development and training operation；Have the characteristics that technique is changeable, vdiverse in function compared with the prior device.

Detailed description of the invention

Fig. 1 is the utility model single unit system figure；

Fig. 2 is pretreatment portion separating device figure described in the utility model；

Fig. 3 is that main body described in the utility model handles partial devices figure (that is: UASB- contact oxidation technology device figure)；

Fig. 4 is advanced treating partial devices figure described in the utility model (that is: activated carbon adsorption-quartz sand filtration technique dress Set figure).

Specific embodiment

Illustrate the content of the utility model below in conjunction with specific embodiments.

As shown in Figure 1 and Figure 4, show for Combined industry sewage treatment experimental real-training apparatus structure described in the utility model It is intended to.

A kind of Combined industry sewage treatment experimental real-training apparatus described in the utility model, including preprocessing part, main body Processing part, advanced treating part and the hose 10 being used cooperatively, the preprocessing part include preprocessing part one, pretreatment Part two, preprocessing part three and preprocessing part four, the preprocessing part one pass through hose 10 and the preprocessing part Two connections, the preprocessing part three are connect by hose 10 with the preprocessing part four, and the preprocessing part two passes through Hose 10 is connect with the preprocessing part three；Four bottom of preprocessing part handles part by hose 10 and the main body Connection setting, the main body processing section bottom are connected to setting, and the pre- place with the advanced treating part by hose 10 It manages on the hose 10 of part one and two connectivity part of the preprocessing part, the preprocessing part two and the preprocessing part three On the hose 10 of connectivity part, on the hose 10 of four connectivity part of the preprocessing part three and the preprocessing part, the pre- place It manages on the hose 10 of part four and main body processing part connectivity part, the main body handles part and the advanced treating part Blow-down pipe 11 is equipped on the hose of connectivity part.The utility model has the characteristics of set of device, kinds of processes；The present apparatus can root It is freely combined according to actual demand, realizes a variety of industrial sewage treatment technologies；The utility model has set of device, dual function The characteristics of energy: the present apparatus has both the dual function of technique research and development and training operation；The changeable, function with technique compared with the prior device The feature of energy multiplicity.

Wherein, preprocessing part one and preprocessing part two: the preprocessing part one and preprocessing part two be not including Become rusty steel rack 20, and 20 bottom of stainless steel rack is equipped with PVC sludge box 110, and 110 left and right sides of PVC sludge box is not It is equipped with water pump 30 on rust steel rack 20, coagulation case 120 and round flotation tank are respectively equipped at the top of the stainless steel rack 20 130, and coagulation case 120 is on the left side of round flotation tank 130, the stainless steel rack 20 on 130 right side of circle flotation tank Equipped with dissolving 140, the top and bottom of the coagulation case 120 and round flotation tank 130 pass through hose 10 and PVC sludge box 110 connections, and the hose 10 at 120 top of coagulation case is to be connected to setting, round flotation tank with round 130 bottom hose 10 of flotation tank 130 are connected to by hose 10 with dissolving 140, and dissolving 140 and water pump 30 are by being equipped with the hose 10 of spinner flowmeter 40 Connection；The 120 left side lower section of coagulation case is provided with and communicated with medicine-chest 150 by hose 10, is equipped with PE tune below the medicine-chest 150 Pond 160 is saved, 160 bottom of PE conditioning tank is connected to by hose 10 with water pump 30, and water pump 30 and 120 bottom of coagulation case is soft The hose 10 for being equipped with spinner flowmeter 40 is set between pipe 10；170 He of air compressor is respectively equipped on the right side of the dissolving 140 PE intermediate water tank 180, the air compressor 170 are located at 180 top of PE intermediate water tank, pass through on the air compressor 170 The hose 10 for being equipped with gas flowmeter 50 is connected to 140 bottom of dissolving, by soft at the top of the PE intermediate water tank 180 Pipe 10 is connected to the dissolving 140, the water that 180 bottom of PE intermediate water tank passes through 110 right side of hose 10 and PVC sludge box 30 connection setting of pump.Specifically, it is equipped with dosing metering pump 151 at the top of the medicine-chest 150, is equipped at the top of the PE conditioning tank 160 Sewage water inlet pipe 161, the PE conditioning tank 160 and 180 top side wall of PE intermediate water tank are equipped with overflow pipe 181, PE conditioning tank The hose 10 of 160 bottoms is equipped with blow-down pipe 11, and 110 sidewall bottom of PVC sludge box sets sludge pipe 111, the dissolving 140 bottoms set blow-down pipe 11.This part technical solution specifically includes that 1, coagulation technology: being exactly by adding some medicines into water Agent (often claims coagulant), keeps the fine particle (partial size is substantially at 1~100 μm) for being difficult to precipitate in water and colloidal solid de- steady and mutual It is mutually gathered into coarse particle and precipitates, be separated from water to realize, reach the technology of purification of water quality；2, air flotation technology: air bearing Method water purification is to be passed through a large amount of subtle air bubbles into the water of impure pollutant, it is made to be attached on foreign-matter contamination wadding grain On, so that the density of whole grain of wadding a quilt with cotton is less than the density of water, so that wadding grain is floated up to the water surface by buoyancy, so that foreign-matter contamination be separated Technology.

Preprocessing part three and preprocessing part four: the preprocessing part three and preprocessing part four include stainless steel platform Frame 20,20 bottom of stainless steel rack are equipped with rhone 210, are equipped with water pump 30, rhone 210 on the left of the rhone 210 Right side is equipped with electromagnetic type air compressor machine 220 and sludge pump 230, and 20 top of stainless steel rack is successively arranged Fenton from left to right Reagent oxidation device 240, iron-carbon micro-electrolysis tower 250, neutralization pond 260 and vertical-flow secondary settling tank 270, the Fenton reagent oxidation Ceramic ring 241 is filled in device 240, the iron-carbon micro-electrolysis tower 250 is connected with sludge pump 230 and water pump 30 respectively by hose 10 It is logical, vertical-flow 270 bottom of secondary settling tank with the sludge drainpipe 60 being connected is equipped between sludge pump 230 and rhone 210, The electromagnetic type air compressor machine 220 is connected to by being equipped with the hose 10 of spinner flowmeter 40 with iron-carbon micro-electrolysis tower 250, the iron It is connected respectively with Fenton reagent oxidation unit 240 and neutralization pond 260 at the top of carbon micro-electrolysis tower 250 by hose 10, is neutralized Pond 260 is connected with vertical-flow secondary settling tank 270；PE intermediate regulations pond 70, the PE are additionally provided on the right side of the stainless steel rack 20 Intermediate regulations pond 70 is connected with rhone 210 and vertical-flow secondary settling tank 270 respectively by hose 10.Specifically, the draining 210 bottom of slot is equipped with row's sewer 211, and 240 bottom of Fenton reagent oxidation unit sets to be equipped with connects the soft of instrument 201 certainly Pipe 10 and it is connected with the hose 10 being arranged on water pump 30, the PVC being connected is equipped with by hose 10 above the neutralization pond 260 Regulating box 202.This part technical solution specifically includes that 1, iron-carbon micro-electrolysis technology: ferric-carbon micro-electrolysis is to utilize the former electricity of Fe/C The good process that pond reaction principle handles waste water, also known as internal electrolysis, Filtration with Iron Filings etc., ferric-carbon micro-electrolysis collection oxygen The effects of changing reduction, flocculation adsorption, catalysis oxidation, complexing, electro-deposition and co-precipitation is in one.Before a kind of biochemical treatment Preconditioning technique, Fe-C micro electrolysis technology are not only only capable of greatly reducing organic concentration, while can remove or reduce waste water poison Property, improve the biodegradability of waste water.Due to this method have applied widely, high treating effect, long service life, it is low in cost and Many advantages, such as convenient operating maintenance, and the use of waste iron filing is raw material, it is also not required to consumption electric power resource, with " treatment of wastes with processes of wastes against one another " Meaning；2, Fenton reagent oxidation technology: the combination of hydrogen peroxide and ferrous ion is Fenton reagent, wherein Fe²⁺Ion It, being capable of catalyzing and decomposing H as homogenous catalyst agent₂O₂Hydroxyl radical free radical OH is generated, the oxidation-reduction potential of OH is 2.8v. Fenton reagent has extremely strong oxidability, especially suitable for certain difficult for biological degradation or to the virose Industry Waste of biology The processing of water；3, neutralize technology: neutralization technology is to eliminate excessive bronsted lowry acids and bases bronsted lowry in sewage using acid-base neutralization reaction, make sewage PH value reach neutral or close to neutral processing technique；4, sedimentation: sedimentation be using in water suspended particulate can Settling property makes its sinking under the effect of gravity, to reach a kind of technology of separation of solid and liquid.

Main body handles part: the main body processing unit point includes stainless steel rack 20, from a left side on the stainless steel rack 20 It turns right and is successively arranged insulating box 310, up flow anaerobic sludge blanket reactor 320 and rhone 210,210 left side of rhone Stainless steel rack 20 be equipped with electromagnetic type air compressor machine 220, the stainless steel rack 20 of 210 top of the rhone is equipped with rectangle Contact-oxidation pool 330 and radical sedimentation basin 340；The stainless steel rack 20 in 310 left side of insulating box is equipped with water pump 30, institute The stainless steel rack 20 for stating 310 right side of insulating box is heated to reflux circulating pump 350 equipped with what is be connected, and the water pump 30 passes through dress Hose 10 equipped with spinner flowmeter 40 is connected to 320 bottom of up flow anaerobic sludge blanket reactor, the insulating box 310 and add Hot reflux cycle pump 350 is connected to 320 sidewall bottom of up flow anaerobic sludge blanket reactor by hose 10, the up-flow 320 top side wall of anaerobic mud bed reactor is connected to by hose 10 with 330 bottom of rectangular contact oxidation pond, and the electromagnetic type is empty Press 220 is connected to by being equipped with the hose 10 of spinner flowmeter 40 with 330 bottom of rectangular contact oxidation pond, the rhone 210 are connected to 330 bottom of rectangular contact oxidation pond and 340 bottom of radical sedimentation basin respectively by hose 10, and the rectangle connects Touching 330 top side wall of oxidation pond is connected to 340 bottom of radical sedimentation basin；PE middle tone is additionally provided on the right side of the rhone 210 Pond 70 is saved, PE intermediate regulations pond 70 is connected to radical sedimentation basin 340 and rhone 210 respectively by hose 10.Specifically Ground, 10 end of hose that the water pump 30 is connected to 320 bottom of up flow anaerobic sludge blanket reactor is equipped with blow-down pipe 11, described The wet gas flow meter 80 being connected, the draining are equipped with by hose 10 at the top of up flow anaerobic sludge blanket reactor 320 210 bottom of slot is equipped with row's sewer 211.This part technical solution specifically includes that 1, UASB technology: UASB is that up-flow anaerobism is dirty The abbreviation of mud bed reactor (Upflow Anaerobic sludge Blanket), is by Dutch Wageningen agriculture university Professor Lettinga et al. develops a successful Anaerobic Microbiological Treatment Technology between 1972~1978 years.At anaerobic organism Reason technology is a complicated chemistry of micro-organisms process, and by the bacterium of three big main groups, i.e. hydrolysis acidification bacterium, production hydrogen produces The synergy of acetic acid bacteria and methane-producing bacteria is completed；2, catalytic oxidation technology: biological contact oxidation process is a kind of aerobic life Object membrane process craft, contact-oxidation pool is interior to be equipped with filler, and the fixation in the form of biomembrane of part microorganism is grown in filler surface, portion Dividing is then cotton-shaped suspension growth in water.The sewage being oxygenated submerges whole fillers, and flows through filler with certain flow velocity.? It is covered with biomembrane on filler, sewage contacts extensively with biomembrane, under the action of the metabolism of microorganism on biomembrane, sewage Middle organic pollutant is removed, and is purified the sewage；3, biological contact oxidation process has activated sludge process and biofilm concurrently Feature, the biosolids concentration (5~10g/L) in pond are higher than activated sludge process and biofilter, volumetric loading with higher (up to 2.0~3.0 kg BOD₅/m³D), in addition contact oxidation technology does not need sludge reflux, no sludge bulking problem, fortune Row management is simple compared with activated sludge process, has stronger adaptability to the fluctuation of water quantity and quality.

Advanced treating part: the advanced treating part includes stainless steel rack 20, and 20 bottom of stainless steel rack is set There is rhone 210, is symmetrically arranged with a quartz sand filtration column 410 and one on the stainless steel rack 20 of 210 two sides of rhone Root active carbon adsorption column, the quartz sand adsorption column 410 are equipped with sample tap 411, quartz sand filtration column 410 and activated carbon adsorption The bottom of column is all provided with the water pump 30 for being equipped with medium size filter 31, is equipped with PE filtered water tank 420, two water on the right side of the stainless steel rack 20 Pump 30 and quartz sand filtration column 410 and active carbon adsorption column are homogeneous intercommunicated by hose 10 and be connected to rhone 210, institute The water pump 30 for stating 210 right side of rhone is connected by the hose 10 and PE filtered water tank 420 for being equipped with spinner flowmeter 40 and threeway 90 It is logical, two outlet pipes 401 are additionally provided between 210 top of rhone and PE filtered water tank 420.This part technical solution is mainly wrapped It includes: 1, filtering technique: generally referring to through suspended matter and glue in granule filter material layer (such as quartz sand) trap water with hole Body impurity, so that water be made to obtain clear technical process；2, adsorption technology: being to utilize porous solid material by one of water Or a variety of dissolutions and colloidal substance are enriched in solid matter surface and make the technology of its removal.

Note: preprocessing part one, preprocessing part two, preprocessing part three and preprocessing part described in the utility model Four can arbitrarily connect, also can be used alone, and reach different treatment effects；Main body processing described in the utility model part point Main body handles part one and main body handles part two；Advanced treating part described in the utility model also divides further treatment technique one He Further treatment technique two.

The above content is in conjunction with specific embodiments to detailed description made by the utility model, and it cannot be said that this is practical new Type specific implementation is only limitted to these explanations.For those skilled in the art of the present invention, this is not being departed from Under the premise of utility model is conceived, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the utility model guarantor The range of shield.

Claims

1. A combined industrial sewage treatment experimental training device, characterized in that: it comprises a pretreatment part, a main body treatment part, an advanced treatment part and a hose (10) used in conjunction, and the pretreatment part includes a pretreatment part: a , Pretreatment part 2, pretreatment part 3 and pretreatment part 4, the pretreatment part 1 is connected to the pretreatment part 2 through a hose (10), and the pretreatment part 3 is connected to the pretreatment part 2 through a hose (10). The pretreatment part 4 is connected, the pretreatment part 2 is connected with the pretreatment part 3 through a hose (10); the bottom of the pretreatment part 4 is connected to the main body treatment part through a hose (10). , the bottom of the main body treatment part is communicated with the advanced treatment part through a hose (10), and the pretreatment part 1 and the second pretreatment part are connected to the hose (10), the pretreatment part On the hose (10) where the part 2 and the pretreatment part 3 communicate with each other, on the hose (10) where the pretreatment part 3 and the pretreatment part 4 communicate, the pretreatment part 4 and the A vent pipe (11) is provided on the hose (10) where the main body treatment part communicates, and on the hose (10) where the main body treatment part and the advanced treatment part communicate.

2. A combined industrial sewage treatment experimental training device according to claim 1, characterized in that: the pretreatment part 1 and the pretreatment part 2 comprise a stainless steel bench (20), and the stainless steel bench (20) A PVC sludge tank (110) is provided at the bottom, and water pumps (30) are provided on the stainless steel racks (20) on the left and right sides of the PVC sludge tank (110). The stainless steel racks (20) A coagulation tank (120) and a circular air flotation tank (130) are respectively provided on the top, and the coagulation tank (120) is located on the left side of the circular air flotation tank (130), and the circular air flotation tank (130) ) is provided with a dissolved air tank (140) on the stainless steel bench (20) on the right side, the top and bottom of the coagulation tank (120) and the circular air flotation tank (130) are connected to the The PVC sludge tank (110) is communicated, and the hose (10) at the top of the coagulation tank (120) is communicated with the hose (10) at the bottom of the circular air flotation tank (130). The floating tank (130) is communicated with the dissolved air tank (140) through a hose (10), and the dissolved air tank (140) and the water pump (30) are connected through a hose (10) equipped with a rotameter (40). ) is connected; the lower left side of the coagulation box (120) is connected with a medicine box (150) through a hose (10), and a PE adjustment pool (160) is arranged under the medicine box (150). The bottom of the pool (160) is communicated with the water pump (30) through a hose (10), and a rotor flow is provided between the water pump (30) and the hose (10) at the bottom of the coagulation tank (120). The hose (10) of the meter (40); the right side of the dissolved air tank (140) is provided with an air compressor (170) and a PE intermediate water tank (180), the air compressor (170) is located in the PE Above the intermediate water tank (180), the air compressor (170) communicates with the bottom of the dissolved gas tank (140) through a hose (10) equipped with a gas flow meter (50). The PE intermediate water tank (180) ) is connected to the dissolved air tank (140) through a hose (10) at the top, and the bottom of the PE intermediate water tank (180) is connected to the water pump (30) on the right side of the PVC sludge tank (110) through a hose (10). ) connectivity settings.

3. A combined industrial sewage treatment experimental training device according to claim 2, characterized in that: the top of the medicine box (150) is provided with a dosing metering pump (151), and the PE regulating tank (160) A sewage water inlet pipe (161) is provided at the top, an overflow pipe (181) is provided on the top of the side walls of the PE regulating pool (160) and the PE intermediate water tank (180), and a hose (10) at the bottom of the PE regulating pool (160) is provided. ) is provided with a vent pipe (11), the bottom of the side wall of the PVC sludge tank (110) is provided with a mud discharge pipe (111), and the bottom of the dissolved gas tank (140) is provided with a vent pipe (11).

4. A combined industrial sewage treatment experimental training device according to claim 1, characterized in that: the pretreatment part three and the pretreatment part four comprise a stainless steel stand (20), and the stainless steel stand (20) ) is provided with a drainage groove (210) at the bottom, a water pump (30) is provided on the left side of the drainage groove (210), and an electromagnetic air compressor (220) and a sludge discharge pump (230) are provided on the right side of the drainage groove (210). , the top of the stainless steel stand (20) is sequentially provided with a Fenton reagent oxidation device (240), an iron-carbon micro-electrolysis tower (250), a neutralization tank (260) and a vertical flow secondary sedimentation tank (270) from left to right. , the Fenton reagent oxidation device (240) is filled with (241), and the iron-carbon micro-electrolysis tower (250) is communicated with the sludge pump (230) and the water pump (30) through the hose (10), respectively, A sludge drainage pipe (60) communicated between the bottom of the vertical flow secondary sedimentation tank (270), the sludge discharge pump (230) and the drainage tank (210), and the electromagnetic air compressor ( 220) is communicated with the iron-carbon micro-electrolysis tower (250) through a hose (10) equipped with a rotameter (40), and the top of the iron-carbon micro-electrolysis tower (250) is respectively connected with the iron-carbon micro-electrolysis tower (250) through the hose (10). The Fenton reagent oxidation device (240) is communicated with a neutralization tank (260), and the neutralization pool (260) is communicated with the vertical flow secondary sedimentation tank (270); There is also a PE intermediate adjustment tank (70) on the side, and the PE intermediate adjustment tank (70) is respectively connected with the drainage tank (210) and the vertical flow secondary sedimentation tank (270) through the hose (10).

The combined industrial sewage treatment experimental training device according to claim 4, characterized in that: a drainage channel (211) is provided at the bottom of the drainage tank (210), and a bottom of the Fenton reagent oxidation device (240) is provided. A hose (10) equipped with a self-connecting instrument (201) is provided and communicated with the hose (10) provided on the water pump (30), and the neutralization tank (260) is connected through the hose (10) above pass through the PVC conditioning box (202).

6. A combined industrial sewage treatment experimental training device according to claim 1, characterized in that: the main body treatment part comprises a stainless steel bench (20), and the stainless steel bench (20) is arranged from left to right A constant temperature box (310), an up-flow anaerobic sludge bed reactor (320) and a drainage tank (210) are arranged in sequence, and an electromagnetic an air compressor (220), a rectangular contact oxidation tank (330) and a radial flow sedimentation tank (340) are arranged on the stainless steel bench (20) above the drainage tank (210); A water pump (30) is provided on the stainless steel stand (20) on the side, and a heating and reflux circulating pump (350) is connected on the stainless steel stand (20) on the right side of the constant temperature box (310). 30) communicate with the bottom of the up-flow anaerobic sludge bed reactor (320) through a hose (10) equipped with a rotameter (40), the constant temperature box (310) and the heating and reflux circulating pump (350) ) communicate with the bottom of the side wall of the up-flow anaerobic sludge bed reactor (320) through the hose (10), and the top of the side wall of the up-flow anaerobic sludge bed reactor (320) passes through the hose (10) communicated with the bottom of the rectangular contact oxidation pool (330), and the electromagnetic air compressor (220) is connected to the rectangular contact oxidation pool (330) through a hose (10) equipped with a rotameter (40). ) at the bottom, the drainage groove (210) communicates with the bottom of the rectangular contact oxidation tank (330) and the bottom of the radial flow sedimentation tank (340) through the hose (10) respectively, and the rectangular contact oxidation tank (330) The top of the side wall is communicated with the bottom of the radial flow sedimentation tank (340); the right side of the drainage tank (210) is also provided with a PE intermediate adjustment tank (70), and the PE intermediate adjustment tank (70) passes through a hose ( 10) are respectively communicated with the radial flow sedimentation tank (340) and the drainage tank (210).

7. A combined industrial sewage treatment experimental training device according to claim 6, characterized in that: the water pump (30) communicates with the bottom of the up-flow anaerobic sludge bed reactor (320). A vent pipe (11) is provided at the end of the pipe (10), and a wet gas flow meter (80) communicated with the top of the up-flow anaerobic sludge bed reactor (320) is provided through a hose (10), so A drainage channel (211) is arranged at the bottom of the drainage groove (210).

8. A combined industrial sewage treatment experimental training device according to claim 1, characterized in that: the advanced treatment part comprises a stainless steel bench (20), and a drainage groove is provided at the bottom of the stainless steel bench (20). (210), the stainless steel benches (20) on both sides of the drainage tank (210) are symmetrically provided with quartz sand adsorption columns (410), and the quartz sand adsorption columns (410) are provided with sampling ports (411), The bottom of the quartz sand adsorption column (410) is equipped with a water pump (30) equipped with a medium-sized filter head (31). 30) and the quartz sand adsorption column (410) are connected with each other through the hose (10) and are connected with the drainage groove (210), and the water pump (30) on the right side of the drainage groove (210) is equipped with a rotor flow through the The hose (10) of the meter (40) and the tee (90) is communicated with the PE clean water tank (420), and two pipes are also provided between the top of the drain groove (210) and the PE clean water tank (420). Root outlet pipe (401).