CN210457580U - Oil removing and slag skimming device of sewage treatment plant - Google Patents

Abstract

The utility model discloses a deoiling and skimming device of a sewage treatment plant, which comprises a box body, a conical net is fixed in the middle of the bottom in the box body, a honeycomb box is fixed on the bottom surface of the conical net, a disc is horizontally fixed on the top surface of the conical net, a first cylinder body which is integrally formed with the disc is fixed on the top surface of the disc, a second cylinder body which is in sliding connection with the first cylinder body is sleeved on the upper end of the first cylinder body, a third cylinder body which is in sliding connection with the second cylinder body is sleeved on the upper end of the second cylinder body, a transverse plate is horizontally fixed on the top of the third cylinder body, a cavity is arranged in the transverse plate, a plurality of oil inlets are annularly arranged on the upper end of the side wall of the third cylinder body, guide grooves which are fixed with the third cylinder body are correspondingly arranged in the oil inlets respectively, a plurality of scraping blades which correspond to the oil inlets are fixed on, the pipeline blockage is effectively prevented, the cost is saved, the sewage treatment efficiency is greatly improved, and the effect is good.

Description

Oil removing and slag skimming device of sewage treatment plant

The technical field is as follows:

the utility model relates to a sewage treatment field, concretely relates to sewage treatment plant deoiling skimming device.

Background art:

in the sewage of collecting in sewage treatment plant, all sneak into a large amount of waste oil and residue particulate matter usually, if do not remove oil and handle direct filtration, the greasy dirt gathering after a large amount of coolings blocks up the pipeline easily promptly, can cause filter screen consumption greatly increased simultaneously again, reduce sewage treatment system's treatment effeciency, the cost of increase sewage treatment that can be very big, consequently, carry out preliminary getting rid of with greasy dirt and residue in the sewage, can not only reduce the treatment cost, can also improve work efficiency simultaneously, scientific and reasonable removes oil skimming to sewage and handles, be the essential step of sewage treatment.

The utility model has the following contents:

an object of the utility model is to provide a sewage treatment plant deoiling skimming device.

The utility model discloses by following technical scheme implement:

a deoiling and skimming device for a sewage treatment plant comprises a box body, wherein a conical net is fixed in the middle of the bottom in the box body, a honeycomb box is fixed on the bottom surface of the conical net, a disc is horizontally fixed on the top surface of the conical net, a first barrel body integrally formed with the disc is fixed on the top surface of the disc, a second barrel body in sliding connection with the first barrel body is sleeved on the upper end of the first barrel body, a third barrel body in sliding connection with the second barrel body is sleeved on the upper end of the second barrel body, a transverse plate is horizontally fixed on the top of the third barrel body, a cavity is arranged in the transverse plate, a plurality of oil inlets are annularly arranged at the upper end of the side wall of the third barrel body, guide grooves fixed with the third barrel body are correspondingly arranged in the oil inlets respectively, a plurality of scraping blades corresponding to the oil inlets are fixed on the bottom of the transverse plate, a vertical pipe rotationally connected with the box body is, the vertical pipe penetrates through the transverse plate, the outer wall of the vertical pipe is attached to the transverse plate, an oil well pump and a motor are fixed to the top of the box body respectively, the oil well pump is communicated with the vertical pipe through a pipeline connecting piece, a driving gear is fixed to an output shaft of the motor, a driven gear fixedly connected with the vertical pipe is sleeved on the vertical pipe at the upper end of the box body, and the driving gear is meshed with the driven gear.

Preferably, an annular iron sheet is fixed on the top surface of the transverse plate, a fixing rod in sliding connection with the transverse plate is vertically inserted into the top surface of the box body, a magnet is fixed at the bottom of the fixing rod, and the fixing rod corresponds to the iron sheet.

Preferably, the top surface of the box body is provided with a locking mechanism for fixing the fixing rod.

Preferably, the side wall of the box body is provided with a transparent liquid level observation window.

Preferably, one end of the box body is provided with a feeding pipe, and the other end of the box body is provided with a discharging pipe.

The utility model has the advantages that: before carrying out treatment such as filtration disinfection to sewage, at first remove oil skimming to sewage through this device and handle, can get rid of most greasy dirt in the sewage to with residue content greatly reduced, both can effectually prevent that the greasy dirt cooling from condensing and blockking up the pipeline, improve sewage treatment system's treatment effeciency, can practice thrift the cost for the filtration disinfection in later stage simultaneously again, and great improvement sewage treatment's efficiency, respond well.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the position of the scraping blade and the oil inlet of the present invention;

fig. 3 is a cross-sectional view of the honeycomb case of the present invention.

In the figure: the device comprises a box body 1, a conical net 2, a honeycomb box 3, a disc 4, a first barrel 5, a second barrel 6, a third barrel 7, a transverse plate 8, a cavity 9, an oil inlet 10, a guide groove 11, a scraping blade 12, a vertical pipe 13, an oil pump 14, a motor 15, a driving gear 16, a driven gear 17, an iron sheet 18, a fixed rod 19, a locking mechanism 20, a feeding pipe 21 and a discharging pipe 22.

The specific implementation mode is as follows:

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1, fig. 2 and fig. 3, the utility model provides the following technical solutions: an oil-removing and slag-removing device for a sewage treatment plant comprises a box body 1, wherein a conical net 2 is fixed in the middle of the bottom in the box body 1, a honeycomb box 3 is fixed on the bottom surface of the conical net 2, a disc 4 is horizontally fixed on the top surface of the conical net 2, a first cylinder 5 which is integrally formed with the disc 4 is fixed on the top surface of the disc 4, a second cylinder 6 which is in sliding connection with the first cylinder 5 is sleeved on the upper end of the first cylinder 5, a third cylinder 7 which is in sliding connection with the second cylinder 6 is sleeved on the upper end of the second cylinder 6, a transverse plate 8 is horizontally fixed on the top of the third cylinder 7, a cavity 9 is arranged in the transverse plate 8, a plurality of oil inlets 10 are annularly arranged on the upper end of the side wall of the third cylinder 7, guide grooves 11 which are fixed with the third cylinder 7 are respectively and correspondingly arranged in the oil inlets 10, a plurality of scraping pieces 12 which correspond to the oil inlets 10 are fixed on the bottom of the transverse plate, the section of the part of the vertical pipe 13, which is located at the lower end of the top surface of the box body 1, is rectangular, the vertical pipe 13 penetrates through the transverse plate 8 and is attached to the outer wall of the transverse plate, an oil well pump 14 and a motor 15 are respectively fixed at the top of the box body 1, the oil well pump 14 is communicated with the vertical pipe 13 through a pipeline connecting piece, a driving gear 16 is fixed on an output shaft of the motor 15, a driven gear 17 fixedly connected with the vertical pipe 13 is sleeved on the vertical pipe 13 at the upper end of the box body 1, and the driving gear 16.

An annular iron sheet 18 is fixed on the top surface of the transverse plate 8, a fixing rod 19 in sliding connection with the transverse plate is vertically inserted into the top surface of the box body 1, a magnet is fixed at the bottom of the fixing rod 19, and the fixing rod 19 corresponds to the iron sheet 18.

The top surface of the box body 1 is provided with a locking mechanism 20 for fixing the fixing rod 19.

And a transparent liquid level observation window is arranged on the side wall of the box body 1.

One end of the box body 1 is provided with a feeding pipe 21, and the other end of the box body is provided with a discharging pipe 22.

The utility model discloses a theory of operation and use flow: the sewage mixed with oil is introduced into the box body 1 through the inlet pipe 21 and stands still to separate the oil, then the motor 15 is used for driving the vertical pipe 13 to rotate through the driving gear 16 and the driven gear 17, the section of the part of the vertical pipe 13, which is positioned at the lower end of the top surface of the box body 1, is set to be rectangular, therefore, the vertical pipe 13 drives the horizontal plate 8 to rotate, the cavity 9 is arranged in the horizontal plate 8 and floats on the top surface of oil stain, the horizontal plate 8 drives the scraping blade 12 to rotate, the oil stain on the top surface is scraped into the first barrel body 5 through the oil inlet 10, the guide groove 11 plays a role of guiding the oil stain, the oil stain stored in the first barrel body 5 is pumped out through the vertical pipe 13 by the oil pump 14 and treated, the sewage inside in the oil separation process rotates spirally, because the quality of the solid residue is different from that of the liquid sewage, the solid, the residues and solid particles are moved to the center and then are blocked by the side wall and collected in the honeycomb box 3, the sewage after oil removal and skimming is extracted through the discharge pipe 22 and then is filtered next step, the fixing rod 19 is put down and then the transverse plate 8 is sucked up and lifted to the upper end of the page through the iron sheet 18, and then the fixing rod 19 is locked and fixed through the locking mechanism 20.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a sewage treatment plant deoiling skimming device, includes the box, its characterized in that: a conical net is fixed in the middle of the bottom in the box body, a honeycomb box is fixed on the bottom surface of the conical net, a disc is horizontally fixed on the top surface of the conical net, a first barrel integrally formed with the disc is fixed on the top surface of the disc, a second barrel in sliding connection with the first barrel is sleeved on the upper end of the first barrel, a third barrel in sliding connection with the second barrel is sleeved on the upper end of the second barrel, a transverse plate is horizontally fixed on the top of the third barrel, a cavity is arranged in the transverse plate, a plurality of oil inlets are annularly arranged at the upper end of the side wall of the third barrel, guide grooves fixed with the third barrel are correspondingly arranged in the oil inlets respectively, a plurality of scraping pieces corresponding to the oil inlets are fixed at the bottom of the transverse plate, a vertical pipe in rotary connection with the vertical pipe is vertically inserted in the middle of the box body, the cross section of the part of the vertical pipe, which is positioned at the, the top of box is fixed with oil-well pump and motor respectively, the oil-well pump passes through pipe connection spare and standpipe intercommunication, be fixed with drive gear on the output shaft of motor, the cover has rather than the driven gear of fixed connection on the standpipe of box upper end, drive gear with driven gear intermeshing.

2. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: the top surface of the transverse plate is fixedly provided with an annular iron sheet, the top surface of the box body is vertically inserted with a fixed rod in sliding connection with the box body, the bottom of the fixed rod is fixedly provided with a magnet, and the fixed rod corresponds to the iron sheet.

3. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: and a locking mechanism for fixing the fixing rod is arranged on the top surface of the box body.

4. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: and a transparent liquid level observation window is arranged on the side wall of the box body.

5. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: one end of the box body is provided with a feeding pipe, and the other end of the box body is provided with a discharging pipe.

Images