CN211284020U - Integrated equipment for treating laboratory wastewater by air floatation machine - Google Patents
Integrated equipment for treating laboratory wastewater by air floatation machine Download PDFInfo
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- CN211284020U CN211284020U CN201922071213.4U CN201922071213U CN211284020U CN 211284020 U CN211284020 U CN 211284020U CN 201922071213 U CN201922071213 U CN 201922071213U CN 211284020 U CN211284020 U CN 211284020U
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Abstract
The utility model belongs to the technical field of waste water treatment, in particular to an integrated device for treating laboratory waste water by an air floatation machine, which comprises a neutralization reactor, a sludge treatment component and an air floatation tank, wherein the neutralization reactor is fixedly connected with a reaction tank, the sludge treatment component comprises a base, a pressure filter, a screw pump and a water tank, the pressure filter, the screw pump and the water tank are all fixedly connected with the top of the base, and the pressure filter and the screw pump are all electrically connected with an external power supply; be provided with interconnect's neutralization reactor, sludge treatment subassembly and air supporting pond, neutralization reactor is earlier with waste water neutralization when carrying out waste water treatment, and rethread filter carries out solid-liquid separation with waste water, gets rid of the solid impurity in the waste water, and the heavy metal ion in suspended substance and the waste water in the rethread air supporting pond gets rid of aquatic suspended substance, can effectively get rid of pollutants such as heavy metal in the laboratory waste water, aquatic suspended substance, reduces the remaining of pollutant.
Description
Technical Field
The utility model belongs to the technical field of waste water treatment, concretely relates to integration equipment of laboratory waste water is handled to air supporting machine.
Background
With the continuous improvement of scientific research capability and the increase of scientific research projects in colleges and universities, teaching and scientific research experiment activities in colleges and universities are more frequent, the discharge amount of wastewater in the laboratories is relatively increased, the discharge period is indefinite, the discontinuity is strong, and the wastewater not only contains organic matters such as detergents and common solvents, but also can contain more acid and alkali, toxic and harmful organic matters, heavy metals or pathogenic microorganisms and new biomass, has complex components, and causes great pollution to the environment by direct discharge.
At present, the laboratory generally adopts acid-base neutralization regulation to treat wastewater, and laboratory wastewater contains various chemical components, pollutants in the wastewater cannot be comprehensively treated, and the wastewater is discharged without being sufficiently neutralized, so that the environmental pollution is easily caused.
Disclosure of Invention
To solve the problems set forth in the background art described above. The utility model provides an integrated equipment of laboratory waste water is handled to air supporting machine has the characteristics that improve treatment quality.
In order to achieve the above object, the utility model provides a following technical scheme: an integrated device for treating laboratory wastewater by using an air flotation machine comprises a neutralization reactor, a sludge treatment component and an air flotation tank, wherein a reaction tank is fixedly connected to the neutralization reactor, the sludge treatment component comprises a base, a filter press, a screw pump and a water tank, the filter press, the screw pump and the water tank are all fixedly connected to the top of the base, the filter press and the screw pump are all electrically connected with an external power supply, the screw pump is positioned on the right side of the filter press, and the water tank is positioned on the left side of the filter press; a flocculation tank, a coagulation tank, a reaction tank, a separation tank, a slag collecting tank and a clear water tank are sequentially distributed in the air floatation tank from right to left, an aeration disc is fixedly connected in the reaction tank, a collecting pipe is arranged in the separation tank, the liquid discharging end of the collecting pipe penetrates through the slag collecting tank and extends into the clear water tank, a liquid outlet pipe is fixedly connected to the top of the outer side wall of the clear water tank, the liquid outlet pipe and the clear water tank mutually penetrate, a lifting pump is arranged on the outer side of the air floatation tank, and the lifting pump is electrically connected with an external power supply; the improved flocculation tank comprises a reaction tank, a screw pump output end, a screw pump input end, a lifting pump output end, a base, a connecting pipe and a flocculation tank, wherein the screw pump output end and the input end of the screw pump, the lifting pump output end and the input end are fixedly connected with the connecting pipe, the screw pump input end is fixedly connected with the reaction tank through the connecting pipe, the screw pump input end is fixedly connected with the input end of the base through the connecting pipe, the base output end is fixedly connected with a liquid discharge pipe, the liquid discharge pipe extends to the inside of the water tank, the connecting pipe at the lifting pump input.
Preferably, air supporting pond outside fixedly connected with dissolved air pump, dissolved air pump and external power source electric connection, the dissolved air pump input is located inside the clear water groove, dissolved air pump output end fixedly connected with dissolved air pipe, air supporting pond outside fixedly connected with dissolves the gas pitcher, it is located to dissolve the gas pitcher dissolved air pump rear, dissolve the gas pipe other end with dissolve gas pitcher fixed connection, it keeps away from to dissolve the gas pitcher dissolve tracheal one side fixedly connected with release pipe, the release pipe extends to backward inside the reaction tank.
Preferably, flocculation tank top fixedly connected with flocculation agitator, flocculation agitator and external power source electric connection, flocculation agitator output is located inside the flocculation tank.
Preferably, the top of the coagulation tank is fixedly connected with a coagulation stirrer, the coagulation stirrer is electrically connected with an external power supply, and the output end of the coagulation stirrer is positioned inside the coagulation tank.
Preferably, an ultraviolet lamp is fixedly connected inside the reaction tank and electrically connected with an external power supply.
Preferably, the liquid inlet of the connecting pipe at the input end of the lifting pump is positioned at the bottom of the water tank.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses be provided with interconnect's neutralization reactor, sludge treatment subassembly and air supporting pond, carry out waste water treatment time neutralization reactor earlier with waste water neutralization, rethread filter press carries out solid-liquid separation with waste water, detach the solid impurity in the waste water, the heavy metal ion in suspended substance and the waste water in the rethread air supporting pond gets rid of, can effectively get rid of pollutants such as heavy metal in the laboratory waste water, aquatic suspended substance, reduce remaining of pollutant, improved waste water treatment's efficiency and quality.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of a middle air floatation tank of the present invention;
FIG. 4 is a schematic structural view of a sludge treatment assembly of the present invention;
fig. 5 is a schematic structural diagram of the neutralization reactor of the present invention.
In the figure: 1. a neutralization reactor; 11. a reaction tank; 2. a sludge treatment component; 21. a base; 22. a filter press; 221. a liquid discharge pipe; 23. a screw pump; 24. a water tank; 3. an air floatation tank; 31. a flocculation tank; 311. a flocculation stirrer; 32. a coagulating tank; 321. a coagulation stirrer; 33. a reaction tank; 331. an aeration disc; 332. an ultraviolet lamp; 34. a separation tank; 35. a slag collecting groove; 36. a clear water tank; 361. a liquid outlet pipe; 4. a lift pump; 5. a dissolved air pump; 51. a gas dissolving pipe; 6. a dissolved air tank; 61. a release tube; 7. a collection pipe; 8. and (4) connecting the pipes.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: an integrated device for treating laboratory wastewater by an air flotation machine comprises a neutralization reactor 1, a sludge treatment component 2 and an air flotation tank 3, wherein a reaction tank 11 is fixedly connected to the neutralization reactor 1, the sludge treatment component 2 comprises a base 21, a filter press 22, a screw pump 23 and a water tank 24, the filter press 22, the screw pump 23 and the water tank 24 are fixedly connected to the top of the base 21, the filter press 22 and the screw pump 23 are electrically connected with an external power supply, the screw pump 23 is positioned on the right side of the filter press 22, the water tank 24 is positioned on the left side of the filter press 22, flocculation tanks 31, coagulation tanks 32, reaction tanks 33, separation tanks 34, slag collecting tanks 35 and a clear water tank 36 are sequentially distributed in the air flotation tank 3 from right to left, aeration discs 331 are fixedly connected to the inside of the reaction tanks 33, collecting pipes 7 are arranged in the separation tanks 34, liquid discharge ends of the collecting pipes 7 penetrate through the slag collecting tanks 35 and extend to the inside, drain pipe 361 and clear water tank 36 run through each other, the air supporting pond 3 outside is provided with elevator pump 4, elevator pump 4 and external power source electric connection, screw pump 23 output and input, the equal fixedly connected with connecting pipe 8 of elevator pump 4 output and input, screw pump 23 input passes through connecting pipe 8 and retort 11 fixed connection, the input fixed connection of connecting pipe 8 and base 21 is passed through to screw pump 23 input, base 21 output end fixedly connected with fluid-discharge tube 221, fluid-discharge tube 221 extends to inside the water tank 24, connecting pipe 8 of elevator pump 4 input extends to inside the water tank 24, connecting pipe 8 of elevator pump 4 output extends to inside flocculation tank 31.
In this embodiment: when wastewater is treated, wastewater enters the reaction tank 11 through a liquid inlet on the reaction tank 11, flows to the bottom of the reaction tank 11 after neutralization reaction in the reaction tank 11, a liquid outlet at the bottom of the reaction tank 11 is connected with a connecting pipe 8 at the input end of a screw pump 23, water after neutralization reaction enters the connecting pipe 8, the screw pump 23 is started to inject water into a filter press 22 through the connecting pipe 8 at the input end, the filter press 22 separates solid and liquid from impurities in the water, the impurities are left in the filter press 22, the separated water enters a water tank 24 through a liquid discharge pipe 221 at the output end of the filter press 22 for temporary storage, a lifting pump 4 is arranged outside the air flotation tank 3, the connecting pipe 8 at the input end of the lifting pump 4 extends into the water tank 24, the lifting pump 4 works to pump out the water in the water tank 24, and the pumped water is injected into a flocculation tank 31 through the connecting pipe, the flocculating agent is poured into the flocculation tank 31, most suspended substances in water are filtered by the flocculating agent and water reaction, the filtered water enters the coagulation tank 32, the coagulant is arranged in the coagulation tank 32, most suspended substances which do not reach the flocculation agent are filtered by the coagulant and water reaction, most heavy metal ions in the suspended substances and wastewater can be removed through the flocculation tank 31 and the coagulation tank 32, the filtering quality of the wastewater can be improved, the filtered water enters the reaction tank 33, the aeration disc 331 in the reaction tank 33 is started for aeration, bubbles are generated in the water, the bubbles float upwards to drive the suspended substances to float upwards, the bubbles float upwards to carry the suspended substances to enter the separation tank 34 for solid-liquid separation, the rest large-particle impurities drop downwards to the bottom of the separation tank 34, the clear water enters the collection pipe 7 and is collected inside the clear water tank 36 through the collection pipe 7, large granule impurity is fallen behind 34 bottoms of separating tank and is collected by being washed to collection sediment groove 35 inside under the effect of rivers, collection sediment groove 35 top is provided with row cinder notch, when impurity is more, the impurity at top can be by jack-up upwards, discharge 3 outsides in the air supporting pond through row cinder notch, the clear water advances people to 36 inside collections in clear water groove, be provided with drain pipe 361 on the clear water groove 36, can discharge clear water through drain pipe 361, the device carries out solid-liquid separation with waste water through pressure filter 22 earlier, detach the solid matter in the waste water, heavy metal ion in suspension material and the waste water in getting rid of through air supporting pond 3, can effectively get rid of the heavy metal in the laboratory waste water, pollutants such as aquatic suspended material, reduce the remaining of pollutant, waste water treatment's efficiency and quality have been improved.
In fig. 2: the outside of the air floatation tank 3 is fixedly connected with an air dissolving pump 5, the air dissolving pump 5 is electrically connected with an external power supply, the input end of the air dissolving pump 5 is positioned inside the clear water tank 36, the output end of the air dissolving pump 5 is fixedly connected with an air dissolving pipe 51, the outside of the air floatation tank 3 is fixedly connected with an air dissolving tank 6, the air dissolving tank 6 is positioned behind the air dissolving pump 5, the other end of the air dissolving pipe 51 is fixedly connected with the air dissolving tank 6, one side of the air dissolving tank 6, which is far away from the air dissolving pipe 51, is fixedly connected with a release pipe 61; dissolve air pump 5 start with the air suction to dissolve trachea 51 inside, the air enters into dissolve inside the gas pitcher 6 through dissolving trachea 51, release pipe 61 on the gas pitcher 6 with the air injection to inside reaction tank 33, the air gets into the inside aquatic of reaction tank 33, make inside a large amount of microbubbles of release because of sudden decompression of reaction tank 33, the microbubble is attached to on the suspended solid and come up soon, improve the come-up efficiency of suspended solid, dissolve 5 input of air pump and be located inside clear water groove 36, water can flow back and enter into dissolve 5 inside air pump after the part is handled, it enters into inside dissolving 6 gas pitcher through dissolving trachea 51 after dissolving 5 pressurizations of air pump, it is connected with outside air compressor machine to dissolve gas pitcher 6, dissolve the compressed air in jar with the compressed air that comes from the air compressor machine mutually contact, it is inside that saturated to dissolve air water is defeated to reaction tank 33.
In fig. 2 and 3: the top of the flocculation tank 31 is fixedly connected with a flocculation stirrer 311, the flocculation stirrer 311 is electrically connected with an external power supply, the output end of the flocculation stirrer 311 is positioned inside the flocculation tank 31, the top of the coagulation tank 32 is fixedly connected with a coagulation stirrer 321, the coagulation stirrer 321 is electrically connected with the external power supply, and the output end of the coagulation stirrer 321 is positioned inside the coagulation tank 32; water enters into inside back of flocculation tank 31 through connecting pipe 8 of 4 outputs of elevator pump, flocculation agitator 311 starts to stir the inside solution of flocculation tank 31, make water can fully react with the inside flocculating agent of flocculation tank 31, improve flocculation efficiency, water after the flocculation enters into inside the coagulation tank 32, coagulation agitator 321 starts to stir the inside solution of coagulation tank 32, make water can fully react with the inside coagulant of coagulation tank 32, improve flocculation efficiency, can get rid of the heavy metal ion in most aquatic suspended substance and the waste water through flocculation tank 31 and coagulation tank 32, can improve the filtration efficiency of waste water.
In fig. 2: an ultraviolet lamp 332 is fixedly connected inside the reaction tank 33, and the ultraviolet lamp 332 is electrically connected with an external power supply; the water inside the reaction tank 33 can be sterilized by the ultraviolet lamp 332.
In fig. 1: the liquid inlet of the connecting pipe 8 at the input end of the lift pump 4 is positioned at the bottom of the water tank 24; the distance between the connecting pipe 8 at the input end of the lifting pump 4 and the bottom of the water tank 24 is reduced, and water produced after filter pressing in the water tank 24 is conveniently discharged through the connecting pipe 8.
The utility model discloses a theory of operation and use flow: when wastewater is treated, wastewater enters the reaction tank 11 through a liquid inlet on the reaction tank 11, flows into a connecting pipe 8 at the bottom of the reaction tank 11 after neutralization reaction in the reaction tank 11, a screw pump 23 is started to inject water into a filter press 22 through the connecting pipe 8 at an output end, the filter press 22 separates solid and liquid of the water from impurities in the water, the impurities are left in the filter press 22, the separated water enters a water tank 24 through a liquid discharge pipe 221 for temporary storage, a lift pump 4 works to pump out the water in the water tank 24, the pumped water is injected into a flocculation tank 31 through the connecting pipe 8 at the output end, a flocculating agent is poured into the flocculation tank 31, most of suspended substances in the water are filtered by the flocculating agent and water reaction, the filtered water enters a coagulation tank 32, a coagulant is arranged in the coagulation tank 32, and the coagulant and water reaction filter most of the suspended substances which do not react with the flocculating agent in the water, the flocculation tank 31 and the coagulation tank 32 can remove most suspended substances in water and heavy metal ions in wastewater, the filtration quality of the wastewater can be improved, the filtered water enters the reaction tank 33, the aeration disc 331 in the reaction tank 33 is started to aerate, bubbles are generated in the water, the bubbles float up to drive suspended substances to float upwards, the bubbles drive the suspended substances to float upwards and enter the separation tank 34 for solid-liquid separation, the rest large-particle impurities fall downwards to the bottom of the separation tank 34, the clear water enters the collecting pipe 7 and enters the clear water tank 36 for collection through the collecting pipe 7, the large-particle impurities fall to the bottom of the separation tank 34 and then are flushed into the slag collecting tank 35 for collection under the action of water flow, the top of the slag collecting tank 35 is provided with a slag discharge port, when the impurities are more, the impurities at the top can be upwards jacked up and are discharged out of the flotation tank 3 through the slag discharge port, clear water enters into inside the clear water groove 36 and is collected, is provided with drain pipe 361 on the clear water groove 36, can discharge clear water through drain pipe 361, can effectively get rid of pollutants such as heavy metal, aquatic suspended substance in the laboratory waste water, reduces the remaining of pollutant, has improved waste water treatment's efficiency and quality.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an integrated equipment of laboratory waste water is handled to air supporting machine which characterized in that: the device comprises a neutralization reactor (1), a sludge treatment component (2) and an air floatation tank (3), wherein a reaction tank (11) is fixedly connected to the neutralization reactor (1), the sludge treatment component (2) comprises a base (21), a filter press (22), a screw pump (23) and a water tank (24), the filter press (22), the screw pump (23) and the water tank (24) are fixedly connected to the top of the base (21), the filter press (22) and the screw pump (23) are electrically connected with an external power supply, the screw pump (23) is located on the right side of the filter press (22), and the water tank (24) is located on the left side of the filter press (22);
a flocculation tank (31), a coagulation tank (32), a reaction tank (33), a separation tank (34), a slag collecting tank (35) and a clear water tank (36) are sequentially distributed in the air floatation tank (3) from right to left, an aeration disc (331) is fixedly connected in the reaction tank (33), a collecting pipe (7) is arranged in the separation tank (34), the liquid discharging end of the collecting pipe (7) penetrates through the slag collecting tank (35) and extends into the clear water tank (36), a liquid discharging pipe (361) is fixedly connected to the top of the outer side wall of the clear water tank (36), the liquid discharging pipe (361) and the clear water tank (36) penetrate through each other, a lifting pump (4) is arranged on the outer side of the air floatation tank (3), and the lifting pump (4) is electrically connected with an external power supply;
screw pump (23) output and input the equal fixedly connected with connecting pipe (8) of elevator pump (4) output and input, screw pump (23) input passes through connecting pipe (8) with retort (11) fixed connection, screw pump (23) input passes through connecting pipe (8) with the input fixed connection of base (21), base (21) output end fixedly connected with fluid-discharge tube (221), fluid-discharge tube (221) extend to inside water tank (24), elevator pump (4) input connecting pipe (8) extend to inside water tank (24), elevator pump (4) output connecting pipe (8) extend to inside flocculation vat (31).
2. The integrated laboratory wastewater treatment equipment adopting the air flotation machine as claimed in claim 1, wherein the integrated laboratory wastewater treatment equipment comprises: air supporting pond (3) outside fixedly connected with dissolved air pump (5), dissolved air pump (5) and external power source electric connection, dissolved air pump (5) input is located inside clear water groove (36), dissolved air pump (5) output end fixedly connected with dissolved air pipe (51), air supporting pond (3) outside fixedly connected with dissolves gas pitcher (6), dissolved air pitcher (6) are located dissolved air pump (5) rear, dissolved air pipe (51) other end with dissolved gas pitcher (6) fixed connection, it keeps away from to dissolve gas pitcher (6) one side fixedly connected with release pipe (61) of gas pipe (51), release pipe (61) extend to backward inside reaction tank (33).
3. The integrated laboratory wastewater treatment equipment adopting the air flotation machine as claimed in claim 1, wherein the integrated laboratory wastewater treatment equipment comprises: flocculation groove (31) top fixedly connected with flocculation agitator (311), flocculation agitator (311) and external power source electric connection, flocculation agitator (311) output is located inside flocculation groove (31).
4. The integrated laboratory wastewater treatment equipment adopting the air flotation machine as claimed in claim 1, wherein the integrated laboratory wastewater treatment equipment comprises: the coagulating tank is characterized in that a coagulating stirrer (321) is fixedly connected to the top of the coagulating tank (32), the coagulating stirrer (321) is electrically connected with an external power supply, and the output end of the coagulating stirrer (321) is located inside the coagulating tank (32).
5. The integrated laboratory wastewater treatment equipment adopting the air flotation machine as claimed in claim 1, wherein the integrated laboratory wastewater treatment equipment comprises: an ultraviolet lamp (332) is fixedly connected to the inside of the reaction tank (33), and the ultraviolet lamp (332) is electrically connected with an external power supply.
6. The integrated laboratory wastewater treatment equipment adopting the air flotation machine as claimed in claim 1, wherein the integrated laboratory wastewater treatment equipment comprises: the liquid inlet of the connecting pipe (8) at the input end of the lifting pump (4) is positioned at the bottom of the water tank (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922071213.4U CN211284020U (en) | 2019-11-27 | 2019-11-27 | Integrated equipment for treating laboratory wastewater by air floatation machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922071213.4U CN211284020U (en) | 2019-11-27 | 2019-11-27 | Integrated equipment for treating laboratory wastewater by air floatation machine |
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| Publication Number | Publication Date |
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| CN211284020U true CN211284020U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922071213.4U Active CN211284020U (en) | 2019-11-27 | 2019-11-27 | Integrated equipment for treating laboratory wastewater by air floatation machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115572027A (en) * | 2022-12-06 | 2023-01-06 | 宁德邦普循环科技有限公司 | Ternary precursor raw material recovery system |
-
2019
- 2019-11-27 CN CN201922071213.4U patent/CN211284020U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115572027A (en) * | 2022-12-06 | 2023-01-06 | 宁德邦普循环科技有限公司 | Ternary precursor raw material recovery system |
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Address after: 518118 4F, Building A, Phase II Jiahongwan Garden, Pingshan Street, Pingshan New District, Shenzhen City, Guangdong Province Patentee after: Jingzhu environmental protection (Shenzhen) Co.,Ltd. Address before: 518118 4F, Building A, Phase II Jiahongwan Garden, Pingshan Street, Pingshan New District, Shenzhen City, Guangdong Province Patentee before: Huihe Environmental Protection (Shenzhen) Co.,Ltd. |
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