CN113387476A - Industrial production effluent treatment plant - Google Patents

Abstract

The invention discloses an industrial production wastewater treatment device, which comprises a tank body, wherein a top cover is arranged at the top of the tank body, the tank body is divided into an impurity removal cavity and a purification cavity, a solid impurity removal device is arranged in the impurity removal cavity, the solid impurity removal device comprises a lifting component, a driving motor arranged at an execution end of the lifting component, a guide shaft tube arranged at an execution end of the driving motor, a plurality of water filtering discs communicated with the side wall of the guide shaft tube and a negative pressure water absorption component, and a tank wall cleaning scraping component is arranged at the bottom of the top cover; a pollution discharge purification device is arranged in the purification cavity, and comprises an air floatation part, an annular lifting plate which is in sliding connection with the inner wall of the purification cavity, and a rotary pollution suction part arranged at the bottom of the annular lifting plate; the outer wall of the tank body is provided with a sterilization part, and the top of the outer wall of the purification cavity is provided with a recycling part. The invention relates to a wastewater treatment device which can prevent impurities from adsorbing the surface of a filter screen and influencing the filtering speed, is convenient for removing oil stains and suspended matters in wastewater and is convenient for integrally sterilizing the interior of the device.

Description

Industrial production effluent treatment plant

Technical Field

The invention mainly relates to the technical field of sewage treatment, in particular to an industrial production wastewater treatment device.

Background

The industrial wastewater contains solid impurities and chemical harmful components, and if the industrial wastewater is directly discharged into the natural environment without being treated, water in the natural environment is polluted, and the ecological environment is damaged.

According to an industrial wastewater treatment device that patent document that application number is CN201811006410.1 provided, this product includes the frame, the last fixed surface of frame is connected with the inlet tube, the top internal surface of frame fixedly connected with first rose box, the lower fixed surface of first rose box is connected with the connecting pipe, the bottom fixedly connected with second rose box of connecting pipe, fixedly connected with backup pad between first rose box and the frame. This product can be handled sediment and large granule material on the filter screen through the scraper blade, can also unify them and collect to can also carry out filtration and absorption once more for sewage treatment's more thoroughly.

The product in the above-mentioned patent can be handled sediment and large granule material on the filter screen through the scraper blade, nevertheless has debris absorption filter screen surface in the filtering process, influences the possibility of filtration rate, is not convenient for get rid of greasy dirt and suspended solid in the waste water, and is not convenient for carry out whole sterilization to device inside.

Disclosure of Invention

The invention mainly provides an industrial production wastewater treatment device, which is used for solving the technical problems in the background technology.

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

an industrial production wastewater treatment device comprises a tank body, wherein a top cover is arranged at the top of the tank body, the tank body is internally divided into an impurity removal cavity and a purification cavity by a partition plate from top to bottom, a solid impurity removing device is arranged in the impurity removal cavity, the solid impurity removing device comprises a lifting component arranged at the top of the top cover, a driving motor arranged at an execution end of the lifting component, a guide shaft tube arranged at an execution end of the driving motor and extending into the impurity removal cavity, a plurality of water filtering discs communicated with the side wall of the guide shaft tube, and a negative pressure water absorbing component arranged at the top of the purification cavity and extending into the guide shaft tube, and a tank wall cleaning scraping component is arranged at the bottom of the top cover;

a pollution discharge purification device is arranged in the purification cavity, and comprises an air floating component, an annular lifting plate and a rotary pollution absorption component, wherein the air floating component is arranged at the bottom of the purification cavity and used for floating impurities in the wastewater to the surface of a water body;

spiral winding has the part of disinfecting that is used for letting in bactericidal gas to purifying the intracavity on the external wall of jar, it is equipped with the part of recycling to purify chamber outer wall top, the part of recycling is collected and is purified intracavity exhaust bactericidal gas and transmit to in the edulcoration chamber after the auxiliary object mixes with disinfecting.

Preferably, the lifting component comprises a plurality of driving cylinders arranged at the top of the top cover and a supporting plate arranged at the execution end of each driving cylinder, the supporting plate is connected with a driving motor, and the execution end of the driving motor penetrates through the supporting plate to be connected with one end of a diversion shaft tube. In this preferred embodiment, realize the lift filtration of water conservancy diversion central siphon through the lift part, reducible impurity that adsorbs on the drainage dish in the filtration process.

Preferably, the drainage dish is located including the drainage frame of through connection water conservancy diversion central siphon lateral wall the filter screen ring of drainage frame lateral wall wears to establish the water conservancy diversion central siphon and is located the filter screen board of drainage frame top and bottom. In the preferred embodiment, the filter area is increased by the filter screen ring and the filter screen plate, and the filter screen ring and the filter screen plate are convenient to detach and replace.

Preferably, the negative pressure water absorption part comprises a three-way pipe arranged at the top of the purification cavity and a negative pressure pump arranged at two water outlet ends of the three-way pipe, and the water inlet end of the three-way pipe penetrates through the partition plate and is sleeved on the inner wall of the diversion shaft pipe. In the preferred embodiment, the negative pressure water absorption component is convenient for absorbing the waste water into the purification cavity, and the efficiency of filtering and removing impurities is improved.

Preferably, the clean scraping component of jar wall is including locating the debris discharge pipe of edulcoration chamber bottom locates the scraping ring of edulcoration intracavity wall locates the top cap top just is used for driving the electronic jar that the scraping ring goes up and down locates a plurality of scraping poles of water conservancy diversion central siphon outer wall bottom and locating the top cap top just extends to a plurality of clean shower nozzles of edulcoration intracavity. In this preferred embodiment, scrape the material part through jar wall cleanness and be convenient for clean edulcoration intracavity wall, centrifugal force lets the debris on the drainage dish break away from the drainage dish when water conservancy diversion central siphon rotates, scrapes the material ring and can scrape edulcoration intracavity wall debris to edulcoration chamber bottom this moment, scrapes the material pole and is convenient for scrape into the debris discharge pipe with debris, and clean shower nozzle can wash edulcoration intracavity portion simultaneously.

Preferably, the air supporting part comprises a plurality of micro-nano bubble generators arranged at the bottom of the purification cavity and an air pipe penetrating the bottom of the outer wall of the tank body and used for transmitting air into the micro-nano bubble generators. In the preferred embodiment, the air floating component is convenient for quickly floating oil stains and suspended impurities in water to the surface of the water body.

Preferably, jar body bottom is equipped with the driver part that is used for driving annular lifter plate to go up and down, driver part includes a plurality of step motor who connects jar body bottom, locates the lead screw of step motor execution end, the lead screw runs through jar body bottom and screw connection annular lifter plate, and locates the level sensor of purification intracavity wall bottom. In the preferred embodiment, the rotating dirt sucking part is moved to the upper surface of the water body conveniently by the driving part to suck dirt and remove impurities.

Preferably, the rotating sewage suction component comprises a connecting pipe which is rotatably arranged at the bottom of the annular lifting plate and is arranged on the first gear of the outer wall of the connecting pipe, and the first gear is in through connection with the sewage suction pipe at the bottom of the connecting pipe and is arranged on the annular lifting plate, a transmission motor is arranged on the annular lifting plate and is arranged on an execution end of the transmission motor, a second gear of the first gear is connected with the execution end of the transmission motor in a gear fit manner and is arranged on the outer wall of the tank body and extends to the negative pressure sewage discharge pipe on the inner wall of the tank body, and the folding pipes are respectively in through connection with the negative pressure sewage discharge pipe and the connecting pipe at two ends. In the preferred embodiment, the rotating dirt absorbing component is convenient for absorbing and removing the dirt floating to the surface of the water body quickly.

Preferably, the sterilization part comprises a sterilization gas pump arranged on the outer wall of the tank body and a spiral sterilization pipe surrounding the outer wall of the tank body and having an air inlet end connected with an air outlet end of the sterilization gas pump, and a plurality of sterilization holes are formed between the spiral sterilization pipe and the purification cavity. In the preferred embodiment, the sewage is sterilized and disinfected conveniently by the sterilizing component.

Preferably, the recycling part comprises a treatment box with an upper end and a lower end which are respectively communicated with the impurity removal cavity and the purification cavity through pipelines, and a spiral treatment pipe arranged around the treatment box, wherein a plurality of secondary treatment holes are formed between the spiral treatment pipe and the treatment box. In the preferred embodiment, the recycling component is used for facilitating the movement of overflowed sterilizing gas into the impurity removing cavity so as to facilitate the sterilization and disinfection of the impurity removing cavity.

Compared with the prior art, the invention has the beneficial effects that:

in the invention, solid impurities in sewage can be quickly removed by the solid impurity removing device, the impurities can not be adsorbed on the filter screen all the time to influence the filtering efficiency during impurity removal, the lifting filtering of the flow guide shaft tube is realized by the lifting part in the solid impurity removing device, the impurities adsorbed on the water filtering disc during the filtering process can be reduced, the water filtering disc can rotate during the filtering process, the impurities can not be adsorbed on the surface of the filter screen by centrifugal force, the waste water can be sucked into the purifying cavity by the negative pressure water suction part to increase the efficiency of filtering and impurity removal, the inner wall of the impurity removing cavity can be cleaned by the tank wall cleaning and scraping part, the impurities on the water filtering disc can be separated from the water filtering disc by the centrifugal force during the rotating of the flow guide shaft tube, the impurities on the inner wall of the impurity removing cavity can be scraped to the bottom of the impurity removing cavity by the scraping ring, the impurities can be scraped into the impurity discharging pipe by the scraping rod, and meanwhile, the cleaning nozzle can wash the inside of the impurity removing cavity, the air supporting part is convenient for float the aquatic greasy dirt and suspension impurity to the water surface fast, is convenient for to rotate the soil pick-up part through the driver part and removes to the water upper surface and carry out the soil pick-up edulcoration, is convenient for disinfect the disinfection to sewage through the part that disinfects, is convenient for move into the edulcoration chamber with the sterilization gas that spills over through recycling the part to the disinfection of disinfecting in edulcoration chamber is convenient for.

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

Drawings

FIG. 1 is an isometric view of the overall construction of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is an exploded view of the solid debris removing apparatus according to the present invention;

FIG. 4 is an exploded view of the internal structure of the purification chamber of the present invention;

FIG. 5 is an exploded view of the structure of the pollution discharge purifying device of the present invention;

FIG. 6 is a top view of the overall structure of the present invention;

FIG. 7 is a cross-sectional view of the overall construction of the present invention;

fig. 8 is a structural sectional view of a tank wall cleaning scraper member of the present invention.

Description of the drawings: 10. a tank body; 11. a top cover; 12. an impurity removal cavity; 13. a purification chamber; 20. a solid impurity removing device; 21. a lifting member; 211. a drive cylinder; 212. a support plate; 22. a drive motor; 23. a draft shaft tube; 231. a water filtering frame; 232. a screen ring; 233. a filter screen plate; 24. a water filtering disc; 25. a negative pressure water absorption component; 251. a three-way pipe; 252. a negative pressure pump; 26. A tank wall cleaning scraper component; 261. a sundry discharge pipe; 262. a scraping ring; 263. an electric cylinder; 264. a scraping rod; 265. cleaning the spray head; 30. a pollution discharge purification device; 31. an air floating component; 311. a micro-nano bubble generator; 312. an air tube; 32. an annular lifter plate; 33. rotating the dirt absorbing part; 331. a connecting pipe; 332. a first gear; 333. a sewage suction pipe; 334. a drive motor; 335. a second gear; 336. a negative pressure blow-off pipe; 337. folding the tube; 34. a drive member; 341. a stepping motor; 342. a screw rod; 343. a liquid level sensor; 40. a sterilizing member; 401. a sterilizing gas delivery pump; 402. a spiral sterilizing tube; 403. sterilizing the holes; 41. A recycling component; 411. a treatment tank; 412. a spiral treatment tube; 413. and (5) secondarily processing the holes.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1, 2, 3, and 7, in a preferred embodiment of the present invention, an industrial wastewater treatment apparatus includes a tank 10, a top cap 11 is disposed on the top of the tank 10, the tank 10 is divided into an impurity removing chamber 12 and a purifying chamber 13 by a partition plate from top to bottom, a solid impurity removing device 20 is disposed in the impurity removing chamber 12, the solid impurity removing device 20 includes a lifting member 21 disposed on the top of the top cap 11, a driving motor 22 disposed at an executing end of the lifting member 21, a guide shaft tube 23 disposed at an executing end of the driving motor 22 and extending into the impurity removing chamber 12, a plurality of water filter discs 24 connected to a side wall of the guide shaft tube 23, and a negative pressure water absorbing member 25 disposed on the top of the purifying chamber 13 and extending into the guide shaft tube 23, and a tank wall cleaning scraping member 26 is disposed at the bottom of the top cap 11; the lifting component 21 comprises a plurality of driving cylinders 211 arranged at the top of the top cover 11 and a supporting plate 212 arranged at the executing end of the driving cylinders 211, the supporting plate 212 is connected with a driving motor 22, the executing end of the driving motor 22 penetrates through the supporting plate 212 to be connected with one end of the guide shaft tube 23, the water filtering disc 24 comprises a water filtering frame 231 which is connected with the side wall of the guide shaft tube 23 in a penetrating way, a filter screen ring 232 which is arranged at the side wall of the water filtering frame 231, a filter screen plate 233 which penetrates through the guide shaft tube 23 and is positioned at the top and the bottom of the water filtering frame 231, the negative pressure water absorbing component 25 comprises a three-way pipe 251 arranged at the top of the purifying cavity 13 and a negative pressure pump 252 arranged at two water outlet ends of the three-way pipe 251, the water inlet end of the three-way pipe 251 penetrates through a partition plate and is sleeved on the inner wall of the guide shaft tube 23, the tank wall cleaning and scraping component 26 comprises a sundries discharging pipe 261 arranged at the bottom of the impurity removing cavity 12, locate the scraping ring 262 of edulcoration chamber 12 inner wall, locate 11 tops of top cap and the electronic jar 263 that is used for driving scraping ring 262 to go up and down locate a plurality of scraping poles 264 of water conservancy diversion central siphon 23 outer wall bottom, and locate 11 tops of top cap just extend to a plurality of clean shower nozzles 265 in the edulcoration chamber 12.

It should be noted that, in this embodiment, sewage enters through the water inlet pipe at the top of the side wall of the impurity removing cavity 12, at this time, the negative pressure pump 252 is turned on, the sewage enters the purifying cavity 13 after sequentially passing through the water filtering tray 24, the diversion shaft tube 23 and the three-way pipe 251, during filtering, the lifting component 21 can drive the diversion shaft tube 23 to lift so as to facilitate uniform filtering, and the driving motor 22 can drive the diversion shaft tube 23 to rotate so as to generate centrifugal force, so that impurities are prevented from being continuously adsorbed on the water filtering tray 24 to affect the filtering efficiency;

further, the driving cylinder 211 is opened, the execution end of the driving cylinder 211 drives the supporting plate 212 to ascend and descend, and the supporting plate 212 drives the draft tube 23 to ascend and descend;

furthermore, the filter area is increased conveniently through the filter screen ring 232 and the filter screen plate 233, and meanwhile, the filter screen ring 232 and the filter screen plate 233 are convenient to detach and replace;

further, during cleaning, centrifugal force makes the debris on the drainage dish 24 break away from the drainage dish 24 when water conservancy diversion central siphon 23 rotates, scrapes material ring 262 this moment and can scrape the interior wall debris in edulcoration chamber 12 to the bottom in edulcoration chamber 12 under the drive of electronic jar 263, scrapes material pole 264 and is convenient for scrape the debris into debris discharge pipe 261 under the drive of water conservancy diversion central siphon 23, and clean shower nozzle 265 can wash edulcoration chamber 12 inside simultaneously.

Referring to fig. 4, 5 and 8, in another preferred embodiment of the present invention, a pollution discharge purification device 30 is disposed in the purification chamber 13, wherein the pollution discharge purification device 30 includes an air floating member 31 disposed at the bottom of the purification chamber 13 for floating impurities in the wastewater to the surface of the water body, an annular lifting plate 32 vertically slidably connected to the inner wall of the purification chamber 13, and a rotary pollution suction member 33 disposed at the bottom of the annular lifting plate 32; the air floating component 31 comprises a plurality of micro-nano bubble generators 311 arranged at the bottom of the purification cavity 13, an air pipe 312 penetrating the bottom of the outer wall of the tank body 10 and used for transmitting gas into the micro-nano bubble generators 311, a driving component 34 arranged at the bottom of the tank body 10 and used for driving the annular lifting plate 32 to lift, the driving component 34 comprises a plurality of stepping motors 341 connected with the bottom of the tank body 10, a screw rod 342 arranged at the execution end of the stepping motors 341, the screw rod 342 penetrates through the bottom of the tank body 10 and is connected with the annular lifting plate 32 through a screw nut, and a liquid level sensor 343 arranged at the bottom of the inner wall of the purification cavity 13, the rotary dirt absorbing component 33 comprises a connecting pipe 331 rotatably arranged at the bottom of the annular lifting plate 32, a first gear 332 arranged at the outer wall of the connecting pipe 331, a dirt absorbing pipe 333 communicated with the bottom of the connecting pipe 331, and a transmission motor, a second gear 335 arranged at the execution end of the transmission motor 334 and connected with the first gear 332 in a gear fit manner, a negative pressure sewage discharge pipe 336 arranged on the outer wall of the tank body 10 and extending to the inner wall of the tank body 10, and a folding pipe 337 with two ends respectively connected with the negative pressure sewage discharge pipe 336 and the connecting pipe 331 in a through manner.

It should be noted that, in this embodiment, the wastewater after solid impurity removal enters the purification cavity 13, at this time, the micro-nano bubble generator 311 generates micro-nano bubbles in the wastewater, the micro-nano bubbles drive grease and suspended matters in the wastewater to float to the surface of the water body, the PLC controller receives liquid level height data of the liquid level sensor 343, and triggers the driving part 34 to move the rotary dirt absorbing part 33 to a specified height for dirt absorption;

further, when the driving part 34 works, the output end of the stepping motor 341 drives the screw rod 342 to rotate, and the annular lifting plate 32 starts to lift when the screw rod 342 rotates;

further, when the annular lifting plate 32 goes up and down, the folding pipe 337 starts to extend or contract, during sewage discharge, the transmission motor 334 is started, the output end of the transmission motor 334 drives the connecting pipe 331 and the sewage suction pipe 333 to rotate through the first gear 332 and the second gear 335, so that impurities on the surface of the water body can be sucked out quickly and uniformly, and the impurities are discharged out of the tank body 10 after sequentially passing through the sewage suction pipe 333, the connecting pipe 331, the folding pipe 337 and the negative pressure sewage discharge pipe 336.

Please refer to fig. 2, 6, 7, and 8, in another preferred embodiment of the present invention, a sterilization unit 40 for introducing a sterilization gas into the purification chamber 13 is spirally wound on an outer wall of the tank 10, a recycling unit 41 is disposed on a top of the outer wall of the purification chamber 13, the recycling unit 41 collects the sterilization gas discharged from the purification chamber 13, mixes the sterilization gas with a sterilization auxiliary, and transfers the mixture to the decontamination chamber 12, the sterilization unit 40 includes a sterilization gas pump 401 disposed on the outer wall of the tank 10, a spiral sterilization pipe 402 surrounding the outer wall of the tank 10 and having an inlet end connected to an outlet end of the sterilization gas pump 401, a plurality of sterilization holes 403 are disposed between the spiral sterilization pipe 402 and the purification chamber 13, the recycling unit 41 includes a treatment box 411 having upper and lower ends respectively connected to the decontamination chamber 12 and the purification chamber 13 through a pipeline, and a spiral treatment pipe 412 surrounding the treatment box 411, a plurality of secondary processing holes 413 are formed between the spiral processing pipe 412 and the processing box 411.

In this embodiment, when the wastewater is sterilized, the sterilizing gas may be introduced into the spiral sterilizing tube 402 through the sterilizing gas pump 401, and the sterilizing gas enters the wastewater through the sterilizing holes 403 to sterilize and disinfect the wastewater;

furthermore, part of the sterilizing gas overflows the wastewater and enters the treatment tank 411, at this time, a treatment agent such as a bactericide, an air purifying agent and the like can be commonly used in the spiral treatment pipe 412, and the treatment agent and the overflowing sterilizing gas are mixed and then enter the impurity removing cavity 12 to sterilize and disinfect the impurity removing cavity 12.

The specific process of the invention is as follows:

the PLC controller is of the type DVP40ES200T, and the liquid level sensor 343 is of the type BRW 100-7101.

Sewage enters through a water inlet pipe at the top of the side wall of the impurity removing cavity 12, at the moment, the negative pressure pump 252 is started, the sewage enters the purifying cavity 13 after sequentially passing through the water filtering disc 24, the guide shaft pipe 23 and the three-way pipe 251, during filtering, the lifting part 21 can drive the guide shaft pipe 23 to lift so as to facilitate uniform filtering, and the driving motor 22 can drive the guide shaft pipe 23 to rotate so as to generate centrifugal force, so that impurities are prevented from being continuously adsorbed on the water filtering disc 24 to influence the filtering efficiency;

the driving cylinder 211 is opened, the execution end of the driving cylinder 211 drives the supporting plate 212 to lift, and the supporting plate 212 drives the guide shaft tube 23 to lift;

the filter area is increased by the filter screen ring 232 and the filter screen plate 233, and the filter screen ring 232 and the filter screen plate 233 are convenient to detach and replace;

during cleaning, when the diversion shaft tube 23 rotates, centrifugal force enables sundries on the water filtering disc 24 to be separated from the water filtering disc 24, at the moment, the scraping ring 262 is driven by the electric cylinder 263 to scrape sundries on the inner wall of the impurity removing cavity 12 to the bottom of the impurity removing cavity 12, the scraping rod 264 is driven by the diversion shaft tube 23 to facilitate the scraping of the sundries into the sundries discharging tube 261, and meanwhile, the cleaning nozzle 265 can flush the inside of the impurity removing cavity 12;

the wastewater after solid impurity removal enters the purification cavity 13, at the moment, micro-nano bubbles are generated in the wastewater by the micro-nano bubble generator 311, the micro-nano bubbles drive grease and suspended matters in the wastewater to float to the surface of a water body, the PLC receives liquid level height data of the liquid level sensor 343, and triggers the driving part 34 to move the rotary dirt absorbing part 33 to a specified height for dirt absorption;

when the driving part 34 works, the output end of the stepping motor 341 drives the screw rod 342 to rotate, and the annular lifting plate 32 starts to lift when the screw rod 342 rotates;

when the annular lifting plate 32 is lifted, the folding pipe 337 starts to extend or contract, when sewage is discharged, the transmission motor 334 is started, the output end of the transmission motor 334 drives the connecting pipe 331 and the sewage suction pipe 333 to rotate through the first gear 332 and the second gear 335 so as to quickly and uniformly suck impurities on the surface of the water body, and the impurities are discharged out of the tank body 10 after sequentially passing through the sewage suction pipe 333, the connecting pipe 331, the folding pipe 337 and the negative-pressure sewage discharge pipe 336;

when the wastewater is sterilized, sterilizing gas can be introduced into the spiral sterilizing tube 402 through the sterilizing gas transmission pump 401, and the sterilizing gas enters the wastewater through the sterilizing holes 403 to sterilize and disinfect the wastewater;

part of the sterilizing gas overflows the waste water, enter and handle case 411, can be to the general treating agent such as germicide, air purification agent in spiral treatment pipe 412 this moment, and treating agent and the gaseous mixture of overflowing sterilizing enter edulcoration chamber 12, carry out the disinfection of disinfecting to edulcoration chamber 12.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (10)

1. An industrial production wastewater treatment device comprises a tank body (10), a top cover (11) is arranged at the top of the tank body (10), the tank body (10) is internally divided into an impurity removing cavity (12) and a purifying cavity (13) by a clapboard from top to bottom, it is characterized in that a solid impurity removing device (20) is arranged in the impurity removing cavity (12), the solid impurity removing device (20) comprises a lifting component (21) arranged at the top of the top cover (11), a driving motor (22) arranged at an execution end of the lifting component (21), a guide shaft tube (23) arranged at the execution end of the driving motor (22) and extending into the impurity removing cavity (12), and a plurality of water filtering discs (24) communicated with the side wall of the guide shaft tube (23), the negative pressure water absorption part (25) is arranged at the top of the purification cavity (13) and extends into the diversion shaft tube (23), and the bottom of the top cover (11) is provided with a tank wall cleaning and scraping part (26);

a pollution discharge purification device (30) is arranged in the purification cavity (13), the pollution discharge purification device (30) comprises an air floating component (31) which is arranged at the bottom of the purification cavity (13) and is used for floating impurities in the wastewater to the surface of a water body, an annular lifting plate (32) which is vertically connected with the inner wall of the purification cavity (13) in a sliding manner, and a rotary pollution suction component (33) which is arranged at the bottom of the annular lifting plate (32);

spiral winding has on jar body (10) outer wall to be used for letting in sterilizing gas's sterilizing component (40) in purifying chamber (13), purifying chamber (13) outer wall top is equipped with and recycles part (41), recycling part (41) collect and purify chamber (13) interior exhaust sterilizing gas and transmit to in edulcoration chamber (12) after the auxiliary object mixture that disinfects.

2. The industrial wastewater treatment device according to claim 1, wherein the lifting member (21) comprises a plurality of driving cylinders (211) disposed on the top of the top cover (11), and a supporting plate (212) disposed at the actuating end of the driving cylinders (211), the supporting plate (212) is connected with a driving motor (22), and the actuating end of the driving motor (22) penetrates through the supporting plate (212) and is connected with one end of the draft tube (23).

3. The industrial wastewater treatment device according to claim 1, wherein the water filtering tray (24) comprises a water filtering frame (231) connected with the side wall of the guide shaft tube (23) in a penetrating manner, a filter screen ring (232) arranged on the side wall of the water filtering frame (231), and filter screen plates (233) arranged on the top and the bottom of the water filtering frame (231) in a penetrating manner and provided with the guide shaft tube (23).

4. The industrial wastewater treatment device according to claim 1, wherein the negative pressure water absorption component (25) comprises a three-way pipe (251) arranged at the top of the purification cavity (13), and a negative pressure pump (252) arranged at the two water outlet ends of the three-way pipe (251), and the water inlet end of the three-way pipe (251) penetrates through the partition plate and is sleeved on the inner wall of the draft tube (23).

5. The industrial wastewater treatment device according to claim 1, wherein the tank wall cleaning scraping component (26) comprises a sundries discharge pipe (261) arranged at the bottom of the impurity removing cavity (12), a scraping ring (262) arranged on the inner wall of the impurity removing cavity (12), an electric cylinder (263) arranged at the top of the top cover (11) and used for driving the scraping ring (262) to ascend and descend, a plurality of scraping rods (264) arranged at the bottom of the outer wall of the diversion shaft pipe (23), and a plurality of cleaning nozzles (265) arranged at the top of the top cover (11) and extending into the impurity removing cavity (12).

6. The industrial wastewater treatment device according to claim 1, wherein the air flotation component (31) comprises a plurality of micro-nano bubble generators (311) arranged at the bottom of the purification cavity (13), and an air pipe (312) penetrating the bottom of the outer wall of the tank (10) and used for conveying air into the micro-nano bubble generators (311).

7. The industrial wastewater treatment device according to claim 1, wherein the bottom of the tank (10) is provided with a driving part (34) for driving the annular lifting plate (32) to lift, the driving part (34) comprises a plurality of stepping motors (341) connected with the bottom of the tank (10), a screw rod (342) arranged at the execution end of the stepping motors (341), the screw rod (342) penetrates through the bottom of the tank (10) and is connected with the annular lifting plate (32) in a screw nut manner, and a liquid level sensor (343) arranged at the bottom of the inner wall of the purification chamber (13).

8. The industrial wastewater treatment device according to claim 1, wherein the rotary dirt absorbing component (33) comprises a connecting pipe (331) rotatably arranged at the bottom of the annular lifting plate (32), a first gear (332) arranged on the outer wall of the connecting pipe (331), a dirt absorbing pipe (333) communicated with the bottom of the connecting pipe (331), a transmission motor (334) arranged on the annular lifting plate (32), a second gear (335) arranged at the execution end of the transmission motor (334) and connected with the first gear (332) in a gear fit manner, a negative pressure drainage pipe (336) arranged on the outer wall of the tank body (10) and extending to the inner wall of the tank body (10), and a folding pipe (337) with two ends respectively communicated with the negative pressure drainage pipe (336) and the connecting pipe (331).

9. The industrial wastewater treatment device according to claim 1, wherein the sterilization unit (40) comprises a sterilization gas pump (401) disposed on the outer wall of the tank (10), and a spiral sterilization tube (402) surrounding the outer wall of the tank (10) and having an inlet end connected to the outlet end of the sterilization gas pump (401), and a plurality of sterilization holes (403) are disposed between the spiral sterilization tube (402) and the purification chamber (13).

10. The industrial wastewater treatment device according to claim 1, wherein the recycling member (41) comprises a treatment tank (411) having upper and lower ends respectively connected to the impurity removal chamber (12) and the purification chamber (13) through pipes, and a spiral treatment pipe (412) circumferentially disposed on the treatment tank (411), and a plurality of secondary treatment holes (413) are disposed between the spiral treatment pipe (412) and the treatment tank (411).

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