CN217709052U - Air flotation oil removing device for wastewater treatment - Google Patents

Abstract

The utility model provides an air supporting deoiling device that waste water treatment used, including the waste water treatment box, mixed subassembly, the deoiling subassembly, microbubble generator, be equipped with the preliminary treatment storehouse in the waste water treatment box respectively, mix storehouse and air supporting storehouse, be equipped with the connecting pipe between microbubble generator and the mixed storehouse, the output of connecting pipe is equipped with the pipe, pipe output end symmetry is equipped with the aeration dish, the connecting pipe passes through tee bend and elbow with pipe and aeration dish and is connected, mixed subassembly is including installing the cabin at waste water treatment box up end, be equipped with the motor in the cabin, the output of motor is equipped with the pivot, the pivot outer wall is equipped with stirring portion, swing joint has the apron in the preliminary treatment storehouse, the lower terminal surface of apron is equipped with strains the basket. The utility model discloses a setting mutually supported hybrid module and microbubble generator can introduce gas and stirring in the waste water of oiliness, and what make in the waste water floated along with the bubble can be better floats to the surface of water, can promote the effect of deoiling effectively.

Description

Air flotation oil removing device for wastewater treatment

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to an air flotation oil removing device for wastewater treatment.

Background

In the comprehensive wastewater treatment, a plurality of treatment processes are needed, wherein air floatation oil removal is one of the important steps, and the air floatation oil removal is to release fine and dispersed air bubbles dissolved in water to adhere to dispersed oil and suspended matters coagulated by a coagulant into floating matters so as to separate the oil and the suspended matters from the wastewater;

for example, application numbers are: the 202110446209.0 patent comprises a device main body, wherein a reaction zone is arranged at the left end inside the device main body, an aeration zone is arranged at the right end of the reaction zone, a motor is arranged inside the aeration zone, a rotating shaft is arranged at the upper end of the motor, a turbulence rod is arranged on the outer surface of the rotating shaft, a separation zone is arranged at the right end of the aeration zone, a cleaning barrel is arranged at the upper end of the separation zone, a cleaning hairbrush sleeve is arranged on the outer surface of the cleaning barrel, supporting seats are arranged at two ends of the cleaning barrel, fixing bolts are arranged inside the supporting seats, a clean water zone is arranged at the right end of the separation zone, and a scum zone is arranged at the upper end of the clean water zone;

with respect to the related art in the above, the inventors consider that the oil removing effect of this apparatus is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air supporting deoiling device that waste water treatment used to solve the problem of mentioning among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides an air supporting deoiling device that waste water treatment used, includes waste water treatment box, hybrid module, deoiling subassembly, microbubble generator, be equipped with preliminary treatment storehouse, mixed storehouse and air supporting storehouse in the waste water treatment box respectively, microbubble generator with be equipped with the connecting pipe between the mixed storehouse, the output of connecting pipe is equipped with the pipe, pipe output end symmetry is equipped with the aeration dish, the connecting pipe with the aeration dish passes through tee bend and elbow connection, hybrid module is including installing the cabin of waste water treatment box up end, be equipped with the motor in the cabin, the output of motor is equipped with the pivot, the pivot outer wall is equipped with stirring portion, swing joint has the apron in the preliminary treatment storehouse, the lower terminal surface of apron is equipped with strains the basket.

Adopt above-mentioned technical scheme, through setting up the mixed subassembly and the microbubble generator of mutually supporting, can introduce gas and stirring in the waste water that contains oil, make the floating oil grain in the waste water can float to the surface of water along with the bubble better, can promote the effect of deoiling effectively.

Preferably, the filter basket is provided with a notch.

Adopt above-mentioned technical scheme, can leading-in waste water through setting up the breach, keep apart the residue.

Preferably, pull rings are symmetrically arranged on the upper end face of the cover plate.

Adopt above-mentioned technical scheme, can conveniently take through setting up the pull ring and strain the basket.

Preferably, the upper end face of the wastewater treatment box body is symmetrically provided with through grooves communicated with the air flotation bin.

By adopting the technical scheme, through the arrangement of the through groove, workers can conveniently clean the oil skimming plate.

Preferably, the deoiling subassembly is installed including the symmetry the driving motor of waste water treatment box outer wall, the driving motor output stretches into one side in the air supporting storehouse is equipped with a plurality of oil skimming boards, and is a plurality of oil skimming board is in it is in to lead to the inslot rotation.

Adopt above-mentioned technical scheme, through setting up the deoiling subassembly, can the oil skimming.

Preferably, a water inlet pipe and a water outlet pipe are arranged on the left end face and the right end face of the wastewater treatment box body, the water inlet pipe is communicated with the pretreatment bin, and the water outlet pipe is communicated with the air flotation bin.

By adopting the technical scheme, water can be conveniently guided and drained by arranging the water inlet pipe and the water outlet pipe.

Preferably, water guide openings are formed among the pretreatment bin, the mixing bin and the air flotation bin.

Adopt above-mentioned technical scheme, lead the mouth of a river through setting up, can leading-in waste water.

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

1. the utility model discloses, through setting up the mixed subassembly and the microbubble generator of mutually supporting, can introduce gas and stirring in the waste water of oiliness, float oil particle in the messenger waste water can be better along with the bubble floats to the surface of water, can promote the effect of deoiling effectively.

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

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the oil removing assembly of the present invention;

fig. 3 is an enlarged view of a of the present invention.

In the figure: 1. a wastewater treatment tank body; 11. a pretreatment bin; 12. a mixing bin; 13. an air floating bin; 14. a cover plate; 141. filtering baskets; 142. a notch; 143. a pull ring; 15. a through groove; 16. a water inlet pipe; 17. a water outlet pipe; 18. a water guide port; 2. a mixing assembly; 21. a nacelle; 22. an electric motor; 221. a rotating shaft; 222. a stirring section; 3. an oil removal assembly; 31. a drive motor; 32. an oil skimming plate; 4. a micro-bubble generator; 41. a connecting pipe; 42. a conduit; 43. an aeration disc.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, and on the contrary, these embodiments are provided so as to make the disclosure more thorough and complete.

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 use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.

Example 1:

please refer to fig. 1-3 again, an air flotation oil removing apparatus for wastewater treatment includes a wastewater treatment box 1, a mixing assembly 2, an oil removing assembly 3, and a micro bubble generator 4, wherein a pretreatment bin 11, a mixing bin 12, and an air flotation bin 13 are respectively disposed in the wastewater treatment box 1, a connection pipe 41 is disposed between the micro bubble generator 4 and the mixing bin 12, an output end of the connection pipe 41 is provided with a conduit 42, an output end of the conduit 42 is symmetrically provided with aeration discs 43, the connection pipe 41 is connected with the conduit 42 and the aeration discs 43 through a tee joint and an elbow joint, the mixing assembly 2 includes a cabin 21 mounted on an upper end surface of the wastewater treatment box 1, a motor 22 is disposed in the cabin 21, an output end of the motor 22 is provided with a rotation shaft 221, an outer wall of the rotation shaft 221 is provided with a stirring portion 222, a cover plate 14 is movably connected in the pretreatment bin 11, and a lower end surface of the cover plate 14 is provided with a filter basket 141.

Please refer to fig. 1 again, the filter basket 141 has a gap 142, the upper end surface of the cover plate 14 is symmetrically provided with pull rings 143, the upper end surface of the wastewater treatment box 1 is symmetrically provided with through slots 15 communicated with the air flotation bin 13, the left and right end surfaces of the wastewater treatment box 1 are provided with a water inlet pipe 16 and a water outlet pipe 17, the water inlet pipe 16 is communicated with the pretreatment bin 11, the water outlet pipe 17 is communicated with the air flotation bin 13, and water guiding ports 18 are respectively arranged between the pretreatment bin 11, the mixing bin 12 and the air flotation bin 13.

Referring to fig. 2 again, the oil removing assembly 3 includes a driving motor 31 symmetrically installed on the outer wall of the wastewater treatment tank 1, a plurality of oil skimming plates 32 are disposed on one side of the output end of the driving motor 31 extending into the air flotation bin 13, and the plurality of oil skimming plates 32 rotate in the through groove 15.

The embodiment of the utility model provides a realization principle of air supporting deoiling device that wastewater treatment used does:

leading in waste water from inlet tube 16, leading in waste water to in pretreatment storehouse 11, filter basket 141 can keep apart the residue in the waste water, waste water after keeping apart is imported to mixing storehouse 12 through water guide opening 18, switch on motor 22 and driving motor 31, start motor 22, motor 22 drives pivot 221 and rotates, pivot 221 drives stirring portion 222 and rotates, come mixed stirring waste water, microbubble generator 4 work simultaneously, carry out aeration work through connecting pipe 41, pipe 42 and aeration dish 43, introduce gas and through the stirring of stirring portion 222 in the waste water that contains oil, make the floating oil in the waste water can float to the surface of water along with the bubble better, start driving motor 31 simultaneously, driving motor 31 drives oil skimming board 32 and rotates, skim the greasy dirt on waste water surface, waste water after skimming discharges from outlet pipe 17, accomplish work.

Example 2:

when the residue in the filter basket 141 is excessive, the lid plate 14 can be lifted by pulling up the pull ring 143, the filter basket 141 can be taken out from the pretreatment tank 11, the residue inside the filter basket 141 can be treated, and the worker can stand on the upper end of the wastewater treatment tank to clean the oil skimming plate 32.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims (7)

1. An air-flotation oil removal device for wastewater treatment is characterized by comprising a wastewater treatment box body (1), a mixing component (2), an oil removal component (3) and a micro-bubble generator (4);

mixing component (2) with microbubble generator (4) mutually supports, be equipped with preliminary treatment storehouse (11), mixed storehouse (12) and air supporting storehouse (13) in waste water treatment box (1) respectively, microbubble generator (4) with be equipped with connecting pipe (41) between mixed storehouse (12), the output of connecting pipe (41) is equipped with pipe (42), pipe (42) output symmetry is equipped with aeration dish (43), connecting pipe (41) with pipe (42) with aeration dish (43) are connected through tee bend and elbow, mixing component (2) are including installing cabin (21) of waste water treatment box (1) up end, be equipped with motor (22) in cabin (21), the output of motor (22) is equipped with pivot (221), pivot (221) outer wall is equipped with stirring portion (222), the interior movable joint of preliminary treatment storehouse (11) has apron (14), the lower terminal surface of apron (14) is equipped with strains basket (141).

2. The air flotation oil removing device for wastewater treatment as claimed in claim 1, wherein the filter basket (141) is provided with a notch (142).

3. The air flotation oil removing device for wastewater treatment as claimed in claim 1, wherein the cover plate (14) is symmetrically provided with pull rings (143) on its upper end surface.

4. The air flotation oil removing device for wastewater treatment according to claim 1, wherein the upper end face of the wastewater treatment box body (1) is symmetrically provided with through grooves (15) communicated with the air flotation bin (13).

5. The air flotation oil removing device for wastewater treatment as claimed in claim 4, wherein the oil removing assembly (3) comprises a driving motor (31) symmetrically installed on the outer wall of the wastewater treatment box body (1), one side of the output end of the driving motor (31) extending into the air flotation bin (13) is provided with a plurality of oil skimming plates (32), and the plurality of oil skimming plates (32) rotate in the through groove (15).

6. The air flotation oil removing device for wastewater treatment as claimed in claim 1, wherein a water inlet pipe (16) and a water outlet pipe (17) are arranged on the left end face and the right end face of the wastewater treatment box body (1), the water inlet pipe (16) is communicated with the pretreatment bin (11), and the water outlet pipe (17) is communicated with the air flotation bin (13).

7. The air flotation oil removing device for wastewater treatment as set forth in claim 1, wherein water guide openings (18) are arranged among the pretreatment bin (11), the mixing bin (12) and the air flotation bin (13).

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