CN221093932U - UASB anaerobic ammonia oxidation treatment device for nitrogenous industrial wastewater - Google Patents

Abstract

The utility model provides a UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial wastewater, which comprises a bottom frame, wherein a filtering sedimentation tank, a biological reaction tank and an anaerobic ammonia oxidation reactor are sequentially and fixedly arranged at the top of the bottom frame from left to right, a crushing mechanism is arranged at the top of the filtering sedimentation tank and is positioned at one side of a gas collecting hood, a pollution discharge sealing plate is fixedly arranged at the bottom of the front end of the filtering sedimentation tank, a slot is fixedly formed in the front end of the filtering sedimentation tank, sliding grooves are fixedly formed in two sides of the slot, and a filtering mechanism is arranged in the slot.

Description

UASB anaerobic ammonia oxidation treatment device for nitrogenous industrial wastewater

Technical Field

The utility model mainly relates to the technical field of nitrogen-containing industrial wastewater treatment, in particular to a UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial wastewater.

Background

Industrial wastewater includes production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in an industrial production process, wherein the wastewater contains industrial production materials, intermediate products and byproducts which run off along with water, and pollutants generated in the production process. Industrial waste water is of various kinds and complex in composition. For example, the industrial waste water of the electrolytic salt contains mercury, the industrial waste water of the heavy metal smelting contains various metals such as lead, cadmium and the like, the industrial waste water of the electroplating contains various heavy metals such as cyanide, chromium and the like, the industrial waste water of the petroleum refining contains phenol, the industrial waste water of the pesticide manufacturing contains various pesticides and the like. Because industrial wastewater often contains various toxic substances and pollutes the environment and has great harm to human health, comprehensive utilization is developed, harm is reduced, and the wastewater can be discharged after corresponding purification measures are adopted according to pollutant components and concentration in the wastewater, and the nitrogenous industrial wastewater is the process that the discharged wastewater is high in ammonia nitrogen content and low in biodegradability and contains a small amount of grease, and ammonia oxidation technology is proposed, and is a novel biological denitrification technology, wherein nitrate is mainly used as an electron acceptor or ammonia is used as a direct electron donor to carry out nitrate reduction reaction or convert nitrous nitrogen into ammonia.

Through retrieval, the anaerobic ammonia oxidation treatment device for nitrogen-containing sewage disclosed by publication No. CN215440096U comprises a filter tank, an aeration tank, a water pipe and a water pump, wherein the water pipe is inserted into the bottom of one side of the filter tank, the aeration tank is fixedly installed at one end of the water pipe, which is far away from the filter tank, the water pump is installed at the middle section of the water pipe, an inclined interception net is fixedly installed at the top of the inner cavity of the filter tank, and a scraping plate is installed at the top of the inner cavity of the filter tank. The setting of cylinder, scraper blade cooperation slope interception net has made things convenient for the rubbish impurity of automatic clearance interception, need not artifical clearance, and is efficient, convenient to use, through setting up carousel, power board, makes it rotate with the help of water delivery power, drives aeration equipment and carries out rotary movement to make its sewage carry out abundant contact with the filler, sewage activity is more even moreover, improves oxidation treatment effect, and with the help of hydrodynamic force simple structure, with low costs.

According to the technical scheme, the cylinder and the scraping plate are matched with the inclined interception net, so that the automatic cleaning and interception of garbage impurities are facilitated, manual cleaning is not needed, the efficiency is high, and the use is convenient; through setting up carousel, power board, make it rotate with the help of water delivery power, drive aeration equipment and carry out rotary motion to make its sewage and packing carry out abundant contact, sewage activity is more even moreover, improves oxidation treatment effect, and with the help of hydrodynamic force simple structure, with low costs, still there is following shortcoming when above-mentioned scheme uses:

1. when the scheme is used, impurities in the wastewater are filtered, but the common caliber of the wastewater discharge pipeline is large, and the water inlet pipeline of the treatment device is generally smaller, so that the scheme can not directly crush the large impurities and garbage in the wastewater after the wastewater is discharged through the pipeline, and when the wastewater enters the filter box through the pipeline, the pipeline of the filter box is blocked, so that the wastewater cannot normally enter the filter box, and the wastewater cannot be treated;

2. When the scheme is used, the waste water after the treatment can not be sampled and detected, so that the condition that the possibly treated quality of the waste water is discharged from the inside of the treatment device directly when the possibly treated quality of the waste water does not reach the standard yet, the environment pollution is caused, the quality of the waste water treatment can not be controlled, and the waste water can not be circularly treated when the waste water treatment is unqualified, so that the quality of the waste water treatment is reduced;

Therefore, we provide a UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial wastewater to solve the defects in the scheme.

Disclosure of utility model

The utility model mainly provides a UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial wastewater, which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

The UASB anaerobic ammonia oxidation treatment device for the nitrogen-containing industrial wastewater comprises a bottom frame, wherein a filtering sedimentation tank, a biological reaction tank and an anaerobic ammonia oxidation reactor are sequentially and fixedly arranged at the top of the bottom frame from left to right, a gas collecting hood is fixedly arranged at the top of the filtering sedimentation tank, a biogas collecting pipe is fixedly connected at the top of the gas collecting hood, an electric control valve I is fixedly sleeved at the outer side of the biogas collecting pipe, a crushing mechanism is arranged at the top of the filtering sedimentation tank and positioned at one side of the gas collecting hood, the bottom of the crushing mechanism is communicated with the inside of the filtering sedimentation tank, a pollution discharge sealing plate is fixedly arranged at the bottom of the front end of the filtering sedimentation tank, a slot is fixedly formed in the front end of the filtering sedimentation tank, and a filtering mechanism is arranged in the slot;

The anaerobic ammonia oxidation reactor comprises a biological reaction tank, a filtering sedimentation tank, an anaerobic ammonia oxidation reactor, a stirring scraping mechanism, a water return pipe, a biological reaction tank top and a water return pipe, wherein the biological reaction tank is respectively communicated with the inside of the filtering sedimentation tank and the inside of the anaerobic ammonia oxidation reactor, the front end of the anaerobic ammonia oxidation reactor is provided with a sampling detection mechanism, an oxidation barrel is fixedly installed inside the anaerobic ammonia oxidation reactor, an air pump is fixedly installed on one side of the inside of a chassis, an air pipe is fixedly connected with one side of the air pump, the air pipe is communicated with the inside of the oxidation barrel, a driving motor II is fixedly installed at the top of the oxidation barrel, the stirring scraping mechanism is driven by the driving motor II, the water return pipe is fixedly installed on one side of the top of the oxidation barrel, the top of the biological reaction tank is communicated with the water return pipe, a water return pump is fixedly sleeved outside the water return pipe, a blow-down pipe is fixedly connected with a blow-down pipe at one side corner of the anaerobic ammonia oxidation reactor, and an electric control valve III is fixedly sleeved outside the blow-down pipe.

Further, broken mechanism includes the support of fixed connection in filtration sedimentation tank top, the broken case of support top fixedly connected with, broken case top fixedly connected with inlet tube, broken incasement portion one side is equipped with the drive roll, the inside fixedly connected with driving lever of drive roll, the outside fixed cover that the driving lever runs through broken case one side is equipped with the driving gear, one side fixedly connected with driving motor one that the driving lever runs through broken case, the inside opposite side of broken case is equipped with the driven roller, the inside fixedly connected with driven lever of driven roller, the outside fixed cover that the driven lever runs through broken case one side is equipped with driven gear.

Further, the driving roller is connected with the driven roller in a meshed manner, the driving rod is rotationally connected with the inner wall of the crushing box, the driven rod is rotationally connected with the inner wall of the crushing box, the driving gear is connected with the driven gear in a meshed manner, and the bottom of the crushing box is communicated with the inside of the filtering sedimentation tank through the feeding pipe.

Further, the filter mechanism comprises a filter drawer positioned in the groove, a filter screen is fixedly connected to the bottom end of the filter drawer, a baffle is fixedly arranged at the front end of the filter drawer, and hand pull rods are fixedly arranged on two sides of the front end of the baffle.

Further, the equal fixedly connected with slide bar in filtration steamer tray both sides, the spout has all been seted up to the inside both sides of fluting, the slide bar that the filtration steamer tray set up through both sides and the inside both sides fixed spout sliding connection of seting up of fluting, just baffle and filtration sedimentation tank front end laminating department are equipped with sealed pad.

Further, the corner of one side of the top of the bioreactor is fixedly provided with a feeding pipe, an electric control valve II is fixedly sleeved on the outer side of the feeding pipe, a denitrifying bacteria metering cylinder is fixedly arranged at the top of the feeding pipe, a measuring ruler is fixedly arranged on one side of the denitrifying bacteria metering cylinder, and supporting legs are fixedly arranged on the front side and the rear side of the bottom of the denitrifying bacteria metering cylinder.

Further, the charging tube lateral wall fixedly connected with communicating pipe one is kept away from at biological reaction tank top, communicating pipe one outside fixed cover is equipped with suction pump one, another lateral wall fixedly connected with communicating pipe two of biological reaction tank, communicating pipe two outside fixed cover is equipped with suction pump two, biological reaction tank is through communicating pipe one with filter the inside intercommunication of sedimentation tank, biological reaction tank is through communicating pipe two with the inside intercommunication of oxidation bucket that sets up of anaerobic ammonia oxidation reactor.

Further, the sampling detection mechanism comprises a sampling cylinder fixedly connected to the front end of the anaerobic ammonia oxidation reactor, the sampling cylinder extends to the inside of the anaerobic ammonia oxidation reactor and is communicated with the inside of the oxidation cylinder, the front end of the sampling cylinder is fixedly connected with a U-shaped frame, an electric telescopic rod is fixedly connected to the inside of the U-shaped frame, a threaded interface is fixedly arranged at the bottom of the sampling cylinder, a sampling bottle is arranged at the bottom of the threaded interface, a rubber block is movably connected to the inside of the sampling cylinder, the rubber block is fixedly connected with the output end of the electric telescopic rod, a sample receiving groove is fixedly formed in the top of the rubber block, a liquid outlet is fixedly formed in one side of the bottom end of the inside of the sample receiving groove, and when the rubber block moves to a preset position, the liquid outlet is communicated with the sampling bottle through the threaded interface.

Further, the top of the sampling bottle is connected with the threaded interface through threads.

Further, stirring striking-off mechanism includes swivelling joint in the bull stick on the inside top of oxidation bucket, the bull stick runs through oxidation bucket and two output fixed connection of driving motor, bull stick outside fixed cover is equipped with the installation festival that a plurality of is the equidistance and distributes from top to bottom, equal fixedly connected with puddler all around the installation festival outside, puddler one side fixedly connected with scraper blade, scraper blade and oxidation bucket inner wall laminating are connected, just the inside bottom fixed mounting of oxidation bucket has the aeration pipe, just aeration pipe and trachea fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the UASB anaerobic ammonia oxidation treatment device for the nitrogen-containing industrial wastewater, the crushing mechanism and the filtering mechanism are matched for use, industrial wastewater enters the crushing box after being discharged through the sewage discharge pipeline, large impurities and garbage in the wastewater are crushed completely and then are discharged into the filtering sedimentation tank, and the impurities and the garbage are filtered through the filtering mechanism after the wastewater enters the filtering sedimentation tank, so that the UASB anaerobic ammonia oxidation treatment device for the nitrogen-containing industrial wastewater can directly crush the large impurities and the garbage in the wastewater after the wastewater is discharged through the pipeline, the pipeline of the treatment device is prevented from being blocked, and the treatment device can normally and stably treat the wastewater.

2. According to the utility model, through the cooperation of the sampling detection mechanism, the water return pipe and the water return pump, after industrial wastewater is precipitated by the filtering and precipitation tank, the wastewater with sludge is discharged into the biological reaction tank, the wastewater acts with denitrifying bacteria added into the biological reaction tank, the denitrifying bacteria converts nitrate nitrogen into nitrogen by utilizing a carbon source in the water, the nitrogen enters the oxidation tank after being filtered by a ceramsite filter material layer, the air pump and the driving motor II are started, the aeration pipe is blown out of air, the driving motor II drives the stirring scraping mechanism to rotate, the wastewater is stirred, the aeration rate is improved, the wastewater after anaerobic ammonia oxidation treatment is sampled and detected by using the sampling detection mechanism, when the wastewater is detected to be qualified, the wastewater is discharged by opening the electric control valve III, and when the detection result is unqualified, the wastewater in the oxidation tank is pumped back into the biological reaction tank by starting the water return pump, so that the wastewater after the treatment is finished can be detected, the wastewater after the treatment is finished is discharged after the treatment is ensured to be qualified, the environmental protection is ensured, and the wastewater is treated.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the crushing box of the present utility model;

FIG. 3 is a schematic drawing of a filter mechanism extraction structure of the present utility model;

FIG. 4 is a schematic view showing the internal structure of the bioreactor of the present utility model;

FIG. 5 is a schematic diagram showing the internal front view of the anaerobic ammonium oxidation reactor according to the present utility model;

FIG. 6 is a schematic view of a stirring scraping mechanism of the present utility model;

FIG. 7 is a schematic diagram of a sample detection mechanism according to the present utility model;

FIG. 8 is a schematic diagram of the internal front view of the cartridge of the present utility model;

fig. 9 is a schematic view of the operation of the cartridge of the present utility model.

In the figure: 1. a chassis; 101. an air pump; 102. an air pipe; 2. filtering and settling pond; 201. a pollution discharge sealing plate; 202. a gas collecting hood; 203. a biogas collecting pipe; 204. an electric control valve I; 205. slotting; 206. a chute; 207. a first communicating pipe; 208. a first water pump; 3. a crushing mechanism; 301. a crushing box; 302. a bracket; 303. a feed pipe; 304. a water inlet pipe; 305. driven roller; 306. a drive roll; 307. a driven rod; 308. a driven gear; 309. a driving rod; 310. a drive gear; 311. driving a first motor; 4. a filtering mechanism; 401. a filter drawer; 402. a filter screen; 403. a slide bar; 404. a baffle; 405. a hand pull rod; 5. a biological reaction tank; 501. a ceramic filter material layer; 502. a second communicating pipe; 503. a second water pump; 504. a support leg; 505. denitrifying bacteria metering cylinder; 506. a measuring ruler; 507. a feeding tube; 508. an electric control valve II; 6. an anaerobic ammoxidation reactor; 601. a blow-down pipe; 602. an electric control valve III; 603. an oxidation barrel; 604. a water return pipe; 605. a water return pump; 606. a second driving motor; 607. an aeration pipe; 7. a stirring scraping mechanism; 701. a rotating rod; 702. a mounting section; 703. a stirring rod; 704. a scraper; 8. a sampling detection mechanism; 801. a sampling cylinder; 802. a U-shaped frame; 803. an electric telescopic rod; 804. a rubber block; 805. a sample receiving groove; 806. a liquid outlet; 807. a threaded interface; 808. sampling bottle.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

1-9, A UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial wastewater comprises a bottom frame 1, wherein a filtering sedimentation tank 2, a biological reaction tank 5 and an anaerobic ammonia oxidation reactor 6 are sequentially and fixedly arranged at the top of the bottom frame 1 from left to right, a gas collecting cover 202 is fixedly arranged at the top of the filtering sedimentation tank 2, a biogas collecting pipe 203 is fixedly connected at the top of the gas collecting cover 202, an electric control valve I204 is fixedly sleeved outside the biogas collecting pipe 203, the top of the filtering sedimentation tank 2 and one side of the gas collecting cover 202 are provided with a crushing mechanism 3, the bottom of the crushing mechanism 3 is communicated with the inside of the filtering sedimentation tank 2, a pollution discharge sealing plate 201 is fixedly arranged at the bottom of the front end of the filtering sedimentation tank 2, a slot 205 is fixedly arranged at the front end of the filtering sedimentation tank 2, and a filtering mechanism 4 is arranged inside the slot 205;

The biological reaction tank 5 is respectively communicated with the inside of the filtering sedimentation tank 2 and the inside of the anaerobic ammoxidation reactor 6, a haydite filter layer 501 is fixedly installed inside the biological reaction tank 5, a sampling detection mechanism 8 is arranged at the front end of the anaerobic ammoxidation reactor 6, an oxidation barrel 603 is fixedly installed inside the anaerobic ammoxidation reactor 6, an air pump 101 is fixedly installed on one side of the inside of the underframe 1, an air pipe 102 is fixedly connected with one side of the air pump 101, the air pipe 102 is communicated with the inside of the oxidation barrel 603, a driving motor II 606 is fixedly installed at the top of the oxidation barrel 603, a stirring scraping mechanism 7 is arranged at the top of the oxidation barrel 603, the driving motor II 606 drives the stirring scraping mechanism 7 to rotate, a water return pipe 604 is fixedly installed at one side of the top of the oxidation barrel 603, the top of the biological reaction tank 5 is communicated with the water return pipe 604, a water return pump 605 is fixedly sleeved outside the water return pipe 604, a drain pipe 601 is fixedly connected to the corner of one side of the anaerobic ammoxidation reactor 6, and an electric control valve III 602 is fixedly sleeved outside the drain pipe 601.

Wherein the crushing mechanism 3 comprises a bracket 302 fixedly connected to the top of the filtering sedimentation tank 2, a crushing box 301 is fixedly connected to the top of the bracket 302, a water inlet pipe 304 is fixedly connected to the top of the crushing box 301, a driving roller 306 is arranged on one side of the inside of the crushing box 301, a driving rod 309 is fixedly connected to the inside of the driving roller 306, a driving gear 310 is fixedly sleeved outside the driving rod 309 penetrating one side of the crushing box 301, a driving motor 311 is fixedly connected to one side of the driving rod 309 penetrating the crushing box 301, a driven roller 305 is arranged on the other side of the inside of the crushing box 301, a driven gear 308 is fixedly sleeved outside the driven roller 305, the driving roller 306 is meshed with the driven roller 305, the driving rod 309 is rotatably connected with the inner wall of the crushing box 301, the driven rod 307 is rotatably connected with the inner wall of the crushing box 301, the driving gear 310 is meshed with the driven gear 308, the bottom of the crushing box 301 is communicated with the interior of the filtering sedimentation tank 2 through a feed pipe 303, industrial wastewater enters the interior of the crushing box 301 through a water inlet pipe 304 after being discharged through a sewage discharge pipeline, meanwhile, a driving motor 311 is started to drive a driving rod 309 to rotate so as to enable a driving gear 310 and a driving roller 306 to rotate, and a driven gear 308 is synchronously driven to rotate while the driving gear 310 rotates so as to enable the driven rod 307 to drive a driven roller 305 to rotate and to be matched with the driving roller 306 to completely crush larger impurities and garbage in the wastewater, and then the wastewater is discharged into the interior of the filtering sedimentation tank 2 through the feed pipe 303, so that when the UASB anaerobic ammonia oxidation treatment device for the nitrogenous industrial wastewater is used, the UASB anaerobic ammonia oxidation treatment device can directly crush the larger impurities and garbage in the wastewater after the wastewater is discharged through the pipeline, thereby preventing the pipeline of the treatment device from being blocked, ensure that the treatment device can normally and stably treat the wastewater.

Wherein, filter mechanism 4 is including being located the inside filtration steamer tray 401 of fluting 205, the inside bottom fixedly connected with filter screen 402 of filtration steamer tray 401, filtration steamer tray 401 front end fixed mounting has baffle 404, baffle 404 front end both sides all fixed mounting have hand pull rod 405, the equal fixedly connected with slide bar 403 in filtration steamer tray 401 both sides, the inside both sides of fluting 205 are all fixed seted up spout 206, the fixed spout 206 sliding connection of seting up in the inside both sides of slide bar 403 and fluting 205 that pass through of filtration steamer tray 401 set up, and baffle 404 and filtration sedimentation tank 2 front end laminating department are equipped with sealed the pad, waste water gets into filtration sedimentation tank 2 inside after, can fall in filtration steamer tray 401 earlier, and discharge filtration sedimentation tank 2 bottom after filtering through filter screen 402, and impurity and rubbish can be detained in filtration steamer tray 401, the staff only need take out filtration steamer tray 401 after waste water treatment is accomplished, clear up impurity and rubbish that filters out wherein can sustainable use.

Wherein, a charging pipe 507 is fixedly arranged at the corner of one side of the top of the biological reaction tank 5, an electric control valve II 508 is fixedly sleeved outside the charging pipe 507, a denitrifying bacteria metering cylinder 505 is fixedly arranged at the top of the charging pipe 507, a measuring ruler 506 is fixedly arranged at one side of the denitrifying bacteria metering cylinder 505, supporting legs 504 are fixedly arranged at the front side and the rear side of the bottom of the denitrifying bacteria metering cylinder 505, a communicating pipe I207 is fixedly connected at one side of the top of the biological reaction tank 5 far away from the charging pipe 507, a water suction pump I208 is fixedly sleeved outside the communicating pipe I207, a communicating pipe II 502 is fixedly connected at one side of the biological reaction tank 5, a water suction pump II 503 is fixedly sleeved outside the communicating pipe II 502, the biological reaction tank 5 is communicated with the inside of a filtering sedimentation tank 2 through the communicating pipe I207, the biological reaction tank 5 is communicated with the inside of an oxidation barrel 603 arranged inside the anaerobic ammonia oxidation reactor 6 through the communicating pipe II 502, after industrial wastewater is precipitated in the filtering sedimentation tank 2, wastewater from which sludge is discharged enters the biological reaction tank 5 through the first communicating pipe 207 under the action of the first water suction pump 208, sludge precipitated at the bottom of the filtering sedimentation tank 2 is discharged through the opening of the pollution discharge sealing plate 201, and after a worker measures corresponding metered denitrifying bacteria through the denitrifying bacteria metering cylinder 505 according to the nitrogen content of the wastewater, an electric control valve II 508 is opened and added into the biological reaction tank 5 through a feeding pipe 507, the wastewater entering the biological reaction tank 5 acts with the denitrifying bacteria added into the biological reaction tank 5, the denitrifying bacteria converts nitrate nitrogen into nitrogen by utilizing a carbon source in the inflow water, and the nitrogen enters the oxidation tank 603 through the second communicating pipe 502 under the action of the second water suction pump 503 after the filtering of the ceramsite filtering material layer 501.

Wherein, the sampling detection mechanism 8 comprises a sampling tube 801 fixedly connected with the front end of the anaerobic ammonia oxidation reactor 6, the sampling tube 801 extends into the anaerobic ammonia oxidation reactor 6 and is communicated with the inside of the oxidation barrel 603, the front end of the sampling tube 801 is fixedly connected with a U-shaped frame 802, the inside of the U-shaped frame 802 is fixedly connected with an electric telescopic rod 803, the bottom of the sampling tube 801 is fixedly provided with a threaded interface 807, the bottom of the threaded interface 807 is provided with a sampling bottle 808, the inside of the sampling tube 801 is movably connected with a rubber block 804, the rubber block 804 is fixedly connected with the output end of the electric telescopic rod 803, the top of the rubber block 804 is fixedly provided with a sample receiving groove 805, one side of the bottom end inside the sample receiving groove 805 is fixedly provided with a liquid outlet 806, when the rubber block 804 moves to a preset position, the liquid outlet 806 is communicated with the sampling bottle 808 through the threaded interface 807, the top of the sampling bottle 808 is connected with the threaded interface 807 through threads, rubber block 804 is fixedly connected with the output end of electric telescopic rod 803, sampling tube 801 extends to the inside of anaerobic ammonia oxidation reactor 6 and is communicated with the inside of oxidation barrel 603, the staff can push rubber block 804 to extend into the inside of oxidation barrel 603 by starting electric telescopic rod 803, a part of waste water enters sample receiving groove 805, rubber block 804 is pulled back by electric telescopic rod 803, liquid outlet 806 is aligned with threaded interface 807, waste water sample is poured into sampling bottle 808 for detection by the staff, when the detection is qualified, waste water is discharged through blow-down pipe 601 by opening electric control valve III 602, when the detection result is unqualified, waste water in oxidation barrel 603 is pumped back into biological reaction box 5 again by starting water return pump 605 for treatment again, when UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial waste water is used, can sample and detect the wastewater after finishing the treatment, ensure that the wastewater is discharged after being qualified in treatment, protect the environment and improve the wastewater treatment quality.

Wherein, stirring striking-off mechanism 7 includes swivelling joint in the bull stick 701 on the inside top of oxidation bucket 603, bull stick 701 runs through oxidation bucket 603 and driving motor second 606 output fixed connection, bull stick 701 outside fixed cover is equipped with a plurality of and is the installation festival 702 of equidistance distribution from top to bottom, equal fixedly connected with puddler 703 all around the installation festival 702 outside, puddler 703 one side fixedly connected with scraper blade 704, scraper blade 704 is connected with oxidation bucket 603 inner wall laminating, and the inside bottom fixed mounting of oxidation bucket 603 has aeration pipe 607, and aeration pipe 607 and trachea 102 fixed connection, through start-up air pump 101 and driving motor second 606, when making aeration pipe 607 pop out the air, driving motor second 606 drives the bull stick 701 and rotates, thereby make puddler 703 stir waste water, improve the aeration rate, simultaneously, scraper blade 704 that puddler 703 one side set up also can strike off the inner wall of oxidation bucket 603, prevent impurity adhesion.

The specific operation mode of the utility model is as follows:

firstly, after being discharged through a sewage discharge pipeline, industrial wastewater firstly enters the inside of a crushing box 301 through a water inlet pipe 304, simultaneously, a driving motor 311 is started to drive a driving rod 309 to rotate so as to enable a driving gear 310 and a driving roller 306 to rotate, and simultaneously drive a driven gear 308 to rotate, so that a driven rod 307 drives a driven roller 305 to rotate, and is matched with the driving roller 306 to crush all larger impurities and garbage in the wastewater, then the wastewater is discharged into a filtering sedimentation tank 2 through a water inlet pipe 303, firstly falls into a filtering drawer 401, is filtered through a filter screen 402 and is discharged to the bottom of the filtering sedimentation tank 2, impurities and garbage are retained in the filtering drawer 401, and a worker only needs to withdraw the filtering drawer 401 after wastewater treatment is completed so as to clean the filtered impurities and garbage therein for continuous use, after industrial wastewater is precipitated in the filtering sedimentation tank 2, wastewater from which sludge is discharged enters the biological reaction tank 5 through the first communicating pipe 207 under the action of the first water suction pump 208, sludge precipitated at the bottom of the filtering sedimentation tank 2 is discharged through the opening of the pollution discharge sealing plate 201, a worker measures corresponding measured denitrifying bacteria through the denitrifying bacteria metering cylinder 505 according to the nitrogen content of the wastewater, then opens the electric control valve II 508 to be added into the biological reaction tank 5 through the feeding pipe 507, the wastewater entering the biological reaction tank 5 reacts with the denitrifying bacteria added into the biological reaction tank 5, the denitrifying bacteria converts nitrate nitrogen into nitrogen through a carbon source in the inflow water, enters the oxidation barrel 603 through the second communicating pipe 502 under the action of the second water suction pump 503 after filtering through the ceramsite filter layer 501, the air pump 101 and the second driving motor 606 are started, when the aeration pipe 607 is exploded out of air, the second driving motor 606 drives the rotating rod 701 to rotate, thereby the stirring rod 703 stirs the wastewater, the aeration rate is improved, simultaneously, the scraping plate 704 arranged on one side of the stirring rod 703 can scrape the inner wall of the oxidation barrel 603, the impurity adhesion is prevented, the wastewater after the anaerobic ammoxidation treatment is realized, staff can push the rubber block 804 to stretch into the inside of the oxidation barrel 603 by starting the electric telescopic rod 803, a part of the wastewater enters the sample receiving groove 805, the rubber block 804 is pulled back by the electric telescopic rod 803, the liquid outlet 806 is aligned with the threaded interface 807, the wastewater sample is poured into the sampling bottle 808 for the staff to detect, when the detection is qualified, the wastewater is discharged through the blow-down pipe 601 by opening the electric control valve three 602, and when the detection result is unqualified, the UASB anaerobic ammoxidation treatment device for the nitrogenous wastewater can detect the processed wastewater again in the biological reaction box 5 after the treatment, the quality of the wastewater is ensured to be discharged after the qualified treatment, and the wastewater quality is improved after the wastewater is ensured to be discharged after the qualified treatment.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (10)

1. A UASB anaerobic ammonia oxidation treatment device of nitrogenous industrial waste water, its characterized in that: the sewage treatment device comprises an underframe (1), wherein a filtering sedimentation tank (2), a biological reaction tank (5) and an anaerobic ammonia oxidation reactor (6) are sequentially and fixedly arranged at the top of the underframe (1) from left to right, a gas collecting hood (202) is fixedly arranged at the top of the filtering sedimentation tank (2), a biogas collecting pipe (203) is fixedly connected to the top of the gas collecting hood (202), an electric control valve I (204) is fixedly sleeved outside the biogas collecting pipe (203), a crushing mechanism (3) is arranged at the top of the filtering sedimentation tank (2) and positioned at one side of the gas collecting hood (202), the bottom of the crushing mechanism (3) is communicated with the inside of the filtering sedimentation tank (2), a sewage discharge sealing plate (201) is fixedly arranged at the bottom of the front end of the filtering sedimentation tank (2), a slot (205) is fixedly arranged at the front end of the filtering sedimentation tank, and a filtering mechanism (4) is arranged inside the slot (205);

Biological reaction case (5) respectively with filter sedimentation tank (2) inside and anaerobic ammonia oxidation reactor (6) inside be linked together, biological reaction case (5) inside fixed mounting has haydite filter material layer (501), anaerobic ammonia oxidation reactor (6) front end is equipped with sampling detection mechanism (8), anaerobic ammonia oxidation reactor (6) inside fixed mounting has oxidation bucket (603), chassis (1) inside one side fixed mounting has air pump (101), air pump (101) one side fixedly connected with trachea (102), trachea (102) with oxidation bucket (603) inside intercommunication, oxidation bucket (603) top fixed mounting has driving motor two (606), oxidation bucket (603) inside top is equipped with stirring scraping mechanism (7), driving motor two (606) drive stirring scraping mechanism (7) are rotatory, oxidation bucket (603) top one side fixed mounting has wet return (604), biological reaction case (5) top and wet return (604) intercommunication, wet return (604) are equipped with wet return (605), wet return (605) are equipped with wet return (601) outside fixed connection has sewage drain valve (601), oxidation pipe (601) one side fixed connection has sewage drain pipe (601).

2. The UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial wastewater according to claim 1, wherein: broken mechanism (3) are including fixed connection in support (302) at filtration sedimentation tank (2) top, broken case (301) of support (302) top fixedly connected with, broken case (301) top fixedly connected with inlet tube (304), inside one side of broken case (301) is equipped with driving roll (306), inside fixedly connected with driving rod (309) of driving roll (306), outside fixed cover that driving rod (309) run through broken case (301) one side is equipped with driving gear (310), one side fixedly connected with driving motor (311) that driving rod (309) run through broken case (301), the inside opposite side of broken case (301) is equipped with driven roller (305), driven roller (305) inside fixedly connected with driven lever (307), driven lever (307)) run through outside fixed cover in broken case (301) one side and are equipped with driven gear (308).

3. The UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial wastewater according to claim 2, wherein: the driving roller (306) is connected with the driven roller (305) in a meshed mode, the driving rod (309) is rotatably connected with the inner wall of the crushing box (301), the driven rod (307) is rotatably connected with the inner wall of the crushing box (301), the driving gear (310) is connected with the driven gear (308) in a meshed mode, and the bottom of the crushing box (301) is communicated with the inside of the filtering sedimentation tank (2) through the feeding pipe (303).

4. The UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial wastewater according to claim 1, wherein: the filter mechanism (4) comprises a filter drawer (401) positioned in the groove (205), a filter screen (402) is fixedly connected to the bottom end of the filter drawer (401), a baffle plate (404) is fixedly arranged at the front end of the filter drawer (401), and hand pull rods (405) are fixedly arranged on two sides of the front end of the baffle plate (404).

5. The UASB anaerobic ammonium oxidation treatment device for nitrogen-containing industrial wastewater according to claim 4, wherein: the utility model discloses a filter drawer, including filtering drawer (401), baffle (404), filtering sedimentation tank (2), slide bar (403) are all fixedly connected with in both sides of filtering drawer (401), spout (206) have all been fixedly seted up in the inside both sides of fluting (205), slide bar (403) that filtering drawer (401) set up through both sides are fixed spout (206) sliding connection of seting up in the inside both sides of fluting (205), just baffle (404) are equipped with sealed pad with filtering sedimentation tank (2) front end laminating department.

6. The UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial wastewater according to claim 1, wherein: the utility model discloses a biological reactor, including biological reactor (5) top one side corner fixed mounting has filling tube (507), the fixed cover in filling tube (507) outside is equipped with automatically controlled valve two (508), filling tube (507) top fixed mounting has denitrifying bacteria metering cylinder (505), denitrifying bacteria metering cylinder (505) one side fixed mounting has dipperstick (506), both sides all fixed mounting have landing leg (504) around denitrifying bacteria metering cylinder (505) bottom.

7. The UASB anaerobic ammonium oxidation treatment device for nitrogen-containing industrial wastewater according to claim 6, wherein: the biological reaction tank (5) top is kept away from filling tube (507) a side wall fixedly connected with communicating pipe one (207), communicating pipe one (207) outside fixed cover is equipped with suction pump one (208), another side wall fixedly connected with communicating pipe two (502) of biological reaction tank (5), communicating pipe two (502) outside fixed cover is equipped with suction pump two (503), biological reaction tank (5) are through communicating pipe one (207) and filtering sedimentation tank (2) inside intercommunication, biological reaction tank (5) is through communicating pipe two (502) and the inside oxidation bucket (603) inside intercommunication that sets up of anaerobic ammonia oxidation reactor (6).

8. The UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial wastewater according to claim 1, wherein: sampling detection mechanism (8) including fixed connection in sampling tube (801) of anaerobic ammonia oxidation reactor (6) front end, sampling tube (801) extend to inside and with oxidation bucket (603) intercommunication of anaerobic ammonia oxidation reactor (6), sampling tube (801) front end fixedly connected with U type frame (802), inside fixedly connected with electric telescopic handle (803) of U type frame (802), sampling tube (801) bottom fixed mounting has screwed joint (807), screwed joint (807) bottom is equipped with sampling bottle (808), inside swing joint of sampling tube (801) has rubber piece (804), rubber piece (804) and electric telescopic handle (803) output fixed connection, connect sample tank (805) have been fixedly seted up at rubber piece (804) top, connect sample tank (805) inside bottom one side fixedly to set up liquid outlet (806), when rubber piece (804) activity to predetermine the position, liquid outlet (806) pass through screwed joint (807) with sampling bottle (808) intercommunication.

9. The UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial wastewater of claim 8, wherein: the top of the sampling bottle (808) is connected with the screw joint (807) through screw threads.

10. The UASB anaerobic ammonia oxidation treatment device for nitrogen-containing industrial wastewater according to claim 1, wherein: stirring striking-off mechanism (7) are including swivelling joint in bull stick (701) on the inside top of oxidation bucket (603), bull stick (701) run through oxidation bucket (603) and driving motor two (606) output fixed connection, bull stick (701) outside fixed cover is equipped with a plurality of and is equidistant installation festival (702) that distribute from top to bottom, all fixedly connected with puddler (703) around installation festival (702) outside, puddler (703) one side fixedly connected with scraper blade (704), scraper blade (704) are connected with oxidation bucket (603) inner wall laminating, just inside bottom fixed mounting of oxidation bucket (603) has aeration pipe (607), just aeration pipe (607) and trachea (102) fixed connection.