CN215250291U

CN215250291U - Advanced treatment system for refractory organic industrial wastewater

Info

Publication number: CN215250291U
Application number: CN202121639263.9U
Authority: CN
Inventors: 王珏; 付真真; 陈方圻; 鲍丹; 吴永伟
Original assignee: Fujian Environmental Protection Design Institute Co ltd
Current assignee: Fujian Environmental Protection Design Institute Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-21
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a difficult degradation organic industrial waste water advanced treatment system relates to waste water treatment technical field, specifically is a difficult degradation organic industrial waste water advanced treatment system, handle case, air purification case, setting tank including preliminary rose box, first processing case, second, the top of first processing case and second processing case all is provided with sealed lid, a section of thick bamboo is placed to the bottom fixedly connected with of sealed lid, the top fixed mounting of sealed lid has servo motor. This organic industrial waste water advanced treatment system of difficult degradation uses through the cooperation of first processing case, second processing case, first water pump, second water pump, first drinking-water pipe and second drinking-water pipe, alternately opens first water pump and second water pump for the waste water that enters into first processing case and second processing incasement chamber can have certain time to carry out the contact with MBBE packs, has improved this organic industrial waste water advanced treatment system of difficult degradation's practicality and operating mass with rated load.

Description

Advanced treatment system for refractory organic industrial wastewater

Technical Field

The utility model relates to a waste water treatment technical field specifically is a difficult degradation organic industrial waste water advanced treatment system.

Background

The degradation-resistant industrial wastewater refers to industrial wastewater containing high-concentration organic matters which are difficult to be biodegraded, and comprises polycyclic aromatic hydrocarbon compounds, organophosphorus pesticides, surfactants, organic dyes and the like, the common characteristics of the substances are high toxicity, complex components, high chemical oxygen consumption, difficult degradation by common microorganisms, and after the industrial wastewater which is difficult to degrade is discharged, the potential safety hazard of serious water environment and human body health is formed, so the refractory industrial wastewater needs to be treated and then discharged, the refractory industrial wastewater can be effectively treated by utilizing the mode of combining ozone and MBBR technology, however, the wastewater in the existing refractory organic industrial wastewater system continuously flows, a part of wastewater is forced to be discharged just after entering the MBBR treatment tank, the contact time of the wastewater and the MBBR filler is too short, and the treatment effect is poor, so that the refractory organic industrial wastewater advanced treatment system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a difficult degradation organic industrial waste water advanced treatment system, the problem of proposing in the above-mentioned background art has been solved to the not enough of prior art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the deep treatment system for the refractory organic industrial wastewater comprises a primary filter box, a first treatment box, a second treatment box, an air purification box and a sedimentation box, wherein the tops of the first treatment box and the second treatment box are respectively provided with a sealing cover, the bottom of the sealing cover is fixedly connected with a placing cylinder, the top of the sealing cover is fixedly provided with a servo motor, an output shaft of the servo motor extends to an inner cavity of the placing cylinder and is fixedly connected with a stirring shaft, the side surface of the first treatment box is provided with a first water pump, the input end and the output end of the first water pump are respectively and fixedly connected with a first water pumping pipe, one end of the first water pumping pipe extends to the inner cavity of the primary filter box, the other end of the first water pumping pipe extends to the inner cavity of the first treatment box, the side surface of the second treatment box is provided with a second water pump, and the input end and the output end of the second water pump are respectively and fixedly connected with a second water pumping pipe, one the one end of second drinking-water pipe extends to the inner chamber of preliminary rose box, another the one end of second drinking-water pipe extends to the inner chamber that the second handled the case.

Preferably, the top of preliminary rose box is provided with the inlet tube, the inside of inlet tube is provided with filtering mechanism, filtering mechanism's one end extends to the outside of preliminary rose box, the inner chamber of preliminary rose box is provided with ozone air feed module.

Preferably, the bottoms of the inner cavities of the first treatment box and the second treatment box are respectively and fixedly connected with an aeration box, and the top of the aeration box is provided with aeration holes.

Preferably, the air purification room has been seted up to the inside of air purification case, the inner chamber of air purification room is provided with the active carbon, the inner chamber of air purification room is provided with the filter screen, the inside of air purification case is provided with the air pump, the input and the output of air pump are fixedly connected with intake pipe respectively, one the one end of intake pipe extends to the inner chamber of air purification room, another the one end of intake pipe extends to the inner chamber of two aeration casees respectively.

Preferably, the bottom of the settling tank is provided with a sludge discharge pipe, the side of the settling tank is provided with a treated water discharge pipe, and the top of the settling tank is hinged with a tank cover.

Preferably, the top fixed mounting of settling tank has the third water pump, the output and the input of third water pump are fixedly connected with third drinking-water pipe respectively, one the one end of third drinking-water pipe extends to the inner chamber of first processing case, another the one end of third drinking-water pipe extends to the inner chamber of settling tank.

Preferably, the top fixed mounting of setting tank has the fourth water pump, the output and the input of fourth water pump are fixedly connected with fourth drinking-water pipe respectively, one the one end of fourth drinking-water pipe extends to the inner chamber that the case was handled to the second, another the one end of fourth drinking-water pipe extends to the inner chamber of setting tank.

Preferably, the inner cavity of the placing cylinder is provided with MBBR filling materials.

Preferably, the surface of the placing cylinder is hinged with a replacing cover.

Preferably, the side surface of the air purification box is provided with an air inlet, and one end of the air inlet is communicated with the inner cavity of the air purification chamber.

The utility model provides a difficult degradation organic industrial waste water advanced treatment system possesses following beneficial effect:

1. this organic industrial waste water advanced treatment system of difficult degradation, through first processing case, the case is handled to the second, first water pump, the second water pump, the cooperation of first drinking-water pipe and second drinking-water pipe is used, alternately open first water pump and second water pump, make the waste water that enters into first processing case and second and handle the incasement chamber can have certain time and MBBR to pack and carry out the contact, it is continuous mobile to have avoided waste water among the traditional organic industrial waste water system of difficult degradation, some waste water just enters into MBBR and handles the case and will be forced to discharge in the case, waste water is short with the contact time that MBBR packed, the not good problem of treatment effect, the practicality and the operating mass with this organic industrial waste water advanced treatment system of difficult degradation have been improved.

2. This organic industrial waste water advanced treatment system of difficult degradation, through the active carbon, the filter screen, the cooperation of air pump and intake pipe is used, when the air pump from the outside bleeds and carries out the aeration to the inner chamber of first processing case and second processing case, the air enters into the inner chamber of air purification room from the air inlet, utilize active carbon and filter screen to purify the impurity in the air, so that the gas that gets into first processing case and second processing incasement chamber can not bring new impurity in the waste water, the practicality of this organic industrial waste water advanced treatment system of difficult degradation has been improved.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic perspective view of the back of the present invention;

FIG. 3 is a schematic sectional view of the preliminary filtering tank of the present invention;

FIG. 4 is a schematic structural view of the placing cylinder of the present invention;

FIG. 5 is a schematic cross-sectional view of a first treatment tank of the present invention;

FIG. 6 is a schematic cross-sectional view of the air purifying box of the present invention;

fig. 7 is a schematic structural view of the settling tank of the present invention.

In the figure: 1. a preliminary filter tank; 2. a first treatment tank; 3. a second treatment tank; 4. an air purification box; 5. a settling tank; 6. a water inlet pipe; 7. a filtering mechanism; 8. a sealing cover; 9. a first water pump; 10. a second water pump; 11. a first pumping pipe; 12. a third water pump; 13. a fourth water pump; 14. a third pumping pipe; 15. a fourth pumping pipe; 16. a servo motor; 17. placing the cylinder; 18. replacing the cover; 19. an aeration tank; 20. a stirring shaft; 21. an air pump; 22. an air inlet pipe; 23. an air purification chamber; 24. a filter screen; 25. activated carbon; 26. an air inlet; 27. a sludge discharge pipe; 28. a treated water discharge pipe; 29. a box cover; 30. an aeration hole; 31. an ozone gas supply module; 32. a second pumping pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 7, the present invention provides a technical solution: a difficult degradation organic industrial waste water advanced treatment system, including the preliminary filter tank 1, the first treatment case 2, the second treatment case 3, the air purification case 4, the setting tank 5, the top of the preliminary filter tank 1 is provided with the inlet tube 6, the inside of the inlet tube 6 is provided with the filtering mechanism 7, one end of the filtering mechanism 7 extends to the outside of the preliminary filter tank 1, filter the waste water that just entered into the industrial waste water treatment system through the filtering mechanism 7, make the impurity of the volume bigger intercept and stay on the surface of the filtering mechanism 7, the filtering mechanism 7 can be taken out from the inside of the preliminary filter tank 1, in order to process the impurity collected on the surface of the filtering mechanism 7, the inner chamber of the preliminary filter tank 1 is provided with the ozone air feed module 31, the ozone air feed module 31 is the existing mechanism, utilize the ozone air feed module 31 to produce ozone, utilize the strong oxidation of ozone to make the difficult biodegradation organic molecule in water break, produce the products that harm is less, easy biodegradation, increase the amount of biodegradable material, thus improve the biodegradability of the exhausted water, raise the subsequent biological treatment efficiency, the bottom of the first treatment box 2 and second treatment box 3 inner chamber fixedly connects with the aeration tank 19 respectively, the top of the aeration tank 19 has aeration hole 30, the top of the first treatment box 2 and second treatment box 3 has sealed lids 8, the bottom of the sealed lid 8 fixedly connects with places the tube 17, the side of placing the tube 17 has holes, the exhausted water can enter the inner chamber of placing the tube 17, the MBBR packing of placing the tube 17 inner chamber can not come out, the surface of placing the tube 17 articulates there is a replacement lid 18, open the replacement lid 18 and can change the MBBR packing of placing the tube 17 inner chamber, the inner chamber of placing the tube 17 is provided with MBBR packing, the top of the sealed lid 8 fixedly mounts servo motor 16, the output shaft of the servo motor 16 extends to the inner chamber of placing the tube 17 and fixedly connects with the stirring shaft 20, a first water pump 9 is arranged on the side surface of the first treatment box 2, the input end and the output end of the first water pump 9 are respectively and fixedly connected with a first water pumping pipe 11, one end of one first water pumping pipe 11 extends to the inner cavity of the primary filter box 1, one end of the other first water pumping pipe 11 extends to the inner cavity of the first treatment box 2, a second water pump 10 is arranged on the side surface of the second treatment box 3, the input end and the output end of the second water pump 10 are respectively and fixedly connected with a second water pumping pipe 32, one end of one second water pumping pipe 32 extends to the inner cavity of the primary filter box 1, one end of the other second water pumping pipe 32 extends to the inner cavity of the second treatment box 3, an air purification chamber 23 is arranged inside the air purification box 4, the inner cavity of the air purification chamber 23 is provided with active carbon 25, the inner cavity of the air purification chamber 23 is provided with a filter screen 24, the side surface of the air purification box 4 is provided with an air inlet 26, one end of an air inlet 26 is communicated with the inner cavity of an air purification chamber 23, an air pump 21 is arranged inside the air purification box 4, the input end and the output end of the air pump 21 are respectively and fixedly connected with an air inlet pipe 22, one end of one air inlet pipe 22 extends to the inner cavity of the air purification chamber 23, one end of the other air inlet pipe 22 extends to the inner cavities of two aeration boxes 19, the bottom of the sedimentation box 5 is provided with a sludge discharge pipe 27, sludge at the bottom of the inner cavity of the sedimentation box 5 is discharged by opening the sludge discharge pipe 27, the side surface of the sedimentation box 5 is provided with a treated water discharge pipe 28, the top of the sedimentation box 5 is hinged with a box cover 29, the top of the sedimentation box 5 is fixedly provided with a third water pump 12, the output end and the input end of the third water pump 12 are respectively and fixedly connected with a third water pumping pipe 14, one end of one third water pumping pipe 14 extends to the inner cavity of the first treatment box 2, and one end of the other third water pumping pipe 14 extends to the inner cavity of the sedimentation box 5, the top fixed mounting of settling tank 5 has fourth water pump 13, and the output and the input of fourth water pump 13 are fixedly connected with fourth drinking-water pipe 15 respectively, and the one end of a fourth drinking-water pipe 15 extends to the inner chamber that the second handled case 3, and the one end of another fourth drinking-water pipe 15 extends to the inner chamber of settling tank 5.

In conclusion, the advanced treatment system for the refractory organic industrial wastewater is used, firstly, the industrial wastewater is introduced into the inner cavity of the primary filter tank 1 from the water inlet pipe 6, the filter mechanism 7 is utilized to filter larger impurities, after the wastewater falls to the bottom of the inner cavity of the primary filter tank 1, the ozone gas supply module 31 generates ozone in the inner cavity of the primary filter tank 1, the biodegradability of the wastewater is improved by utilizing ozone oxidation, then the first water pump 9 is started to pump the wastewater in the inner cavity of the primary filter tank 1 into the inner cavity of the first treatment tank 2, when the inner cavity of the first treatment tank 2 is about to be filled, the fourth water pump 13 is started to pump the wastewater treated in the inner cavity of the second treatment tank 3 into the inner cavity of the sedimentation tank 5, when the inner cavity of the first treatment tank 2 is filled with the wastewater, the first water pump 9 and the fourth water pump 13 are closed, so that the wastewater in the inner cavity of the first treatment tank 2 is fully contacted with the MBBR filler, meanwhile, a servo motor 16 is started to drive a stirring shaft 20 to rotate, the contact speed of the MBBR filler and the wastewater is increased, a second water pump 10 is started to pump the wastewater in the inner cavity of the primary filter tank 1 into the inner cavity of a second treatment tank 3, when the inner cavity of the second treatment tank 3 is about to be filled with the wastewater, a third water pump 12 is started to pump the wastewater in the inner cavity of the first treatment tank 2 into the inner cavity of a sedimentation tank 5, after the wastewater in the inner cavity of the first treatment tank 2 is pumped out, the third water pump 12 and the second water pump 10 are closed, a first water pump 9 is started to ensure that the wastewater in the inner cavity of the second treatment tank 3 is in contact with the MBBR filler, the steps are repeated, when the wastewater is treated in the inner cavities of the first treatment tank 2 and the second treatment tank 3, an air pump 21 is started to pump the air from the outside to aerate the inner cavities of the first treatment tank 2 and the second treatment tank 3, and when the air enters the inner cavity of an air purification chamber 23 from an air inlet 26, impurities in the air are purified by utilizing activated carbon 25 and a filter screen 24, after the wastewater enters the inner cavity of the settling tank 5, the wastewater begins to settle, and finally, the treated water discharge pipe 28 is opened to discharge the treated water.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a difficult degradation organic industrial waste water advanced treatment system, includes preliminary rose box (1), first processing case (2), second processing case (3), air purification case (4), setting tank (5), its characterized in that: the top of the first treatment box (2) and the top of the second treatment box (3) are both provided with a sealing cover (8), the bottom of the sealing cover (8) is fixedly connected with a placing barrel (17), the top of the sealing cover (8) is fixedly provided with a servo motor (16), an output shaft of the servo motor (16) extends to an inner cavity of the placing barrel (17) and is fixedly connected with a stirring shaft (20), the side surface of the first treatment box (2) is provided with a first water pump (9), the input end and the output end of the first water pump (9) are respectively fixedly connected with a first water pumping pipe (11), one end of one first water pumping pipe (11) extends to the inner cavity of the primary filter box (1), the other end of the first water pumping pipe (11) extends to the inner cavity of the first treatment box (2), the side surface of the second treatment box (3) is provided with a second water pump (10), the input and the output of second water pump (10) are fixedly connected with second drinking-water pipe (32) respectively, one the one end of second drinking-water pipe (32) extends to the inner chamber of preliminary rose box (1), another the one end of second drinking-water pipe (32) extends to the inner chamber that the second handled case (3).

2. The advanced treatment system for refractory organic industrial wastewater as claimed in claim 1, characterized in that: the top of preliminary rose box (1) is provided with inlet tube (6), the inside of inlet tube (6) is provided with filtering mechanism (7), the one end of filtering mechanism (7) extends to the outside of preliminary rose box (1), the inner chamber of preliminary rose box (1) is provided with ozone air feed module (31).

3. The advanced treatment system for refractory organic industrial wastewater as claimed in claim 1, characterized in that: the bottom of the inner cavity of the first treatment box (2) and the bottom of the inner cavity of the second treatment box (3) are respectively and fixedly connected with an aeration box (19), and the top of the aeration box (19) is provided with aeration holes (30).

4. The advanced treatment system for refractory organic industrial wastewater as claimed in claim 1, characterized in that: air purification room (23) have been seted up to the inside of air purification case (4), the inner chamber of air purification room (23) is provided with activated carbon (25), the inner chamber of air purification room (23) is provided with filter screen (24), the inside of air purification case (4) is provided with air pump (21), the input and the output of air pump (21) are fixedly connected with intake pipe (22) respectively, one the one end of intake pipe (22) extends to the inner chamber of air purification room (23), another the one end of intake pipe (22) extends to the inner chamber of two aeration tanks (19) respectively.

5. The advanced treatment system for refractory organic industrial wastewater as claimed in claim 1, characterized in that: the bottom of the settling tank (5) is provided with a sludge discharge pipe (27), the side surface of the settling tank (5) is provided with a treated water discharge pipe (28), and the top of the settling tank (5) is hinged with a tank cover (29).

6. The advanced treatment system for refractory organic industrial wastewater as claimed in claim 1, characterized in that: the top fixed mounting of settling tank (5) has third water pump (12), the output and the input of third water pump (12) are fixedly connected with third drinking-water pipe (14) respectively, one the one end of third drinking-water pipe (14) extends to the inner chamber of first processing case (2), another the one end of third drinking-water pipe (14) extends to the inner chamber of settling tank (5).

7. The advanced treatment system for refractory organic industrial wastewater as claimed in claim 1, characterized in that: the top fixed mounting of settling tank (5) has fourth water pump (13), the output and the input of fourth water pump (13) are fixedly connected with fourth drinking-water pipe (15) respectively, one the one end of fourth drinking-water pipe (15) extends to the inner chamber that the second handled case (3), another the one end of fourth drinking-water pipe (15) extends to the inner chamber of settling tank (5).

8. The advanced treatment system for refractory organic industrial wastewater as claimed in claim 1, characterized in that: the inner cavity of the placing cylinder (17) is provided with MBBR filler.

9. The advanced treatment system for refractory organic industrial wastewater as claimed in claim 1, characterized in that: the surface of the placing cylinder (17) is hinged with a replacing cover (18).

10. The advanced treatment system for refractory organic industrial wastewater as claimed in claim 1, characterized in that: an air inlet (26) is formed in the side face of the air purification box (4), and one end of the air inlet (26) is communicated with the inner cavity of the air purification chamber (23).