CN210438482U

CN210438482U - Biological membrane contact oxidation sewage treatment device

Info

Publication number: CN210438482U
Application number: CN201921506200.9U
Authority: CN
Inventors: 徐浚洋; 周宸宇; 杨慧萍; 张军; 王敦球
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-01
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a biomembrane contact oxidation sewage treatment device, which comprises a shell and a fixed plate, wherein the top of the shell is provided with a motor, the output end of the motor is welded with a rotating shaft, and one end of the rotating shaft penetrates through the top of the shell; in will gas transmission two aeration pipes through first air duct and second air duct, pass through the micropore rubber mould from the connecting pipe again with oxygen diffusion to the sewage in first baffle and the third baffle, it rotates to drive the umbrella-shaped frame of falling through the pivot, make sewage produce the convection current through the ascending aeration of the umbrella-shaped frame rotation of falling and aeration pipe, sewage can fully contact with the biomembrane filler, more do benefit to the production dissolved oxygen, supply with aerobic bacteria growth and reproduction, and under the oxidation of microorganism on the biomembrane filler, make sewage obtain purifying, it is internal that sewage enters into the conical tank through the sewage on third baffle upper portion, mix in the sewage that enters into first baffle and third baffle by the through-hole again, make sewage circulation purify.

Description

Biological membrane contact oxidation sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a biomembrane contact oxidation sewage treatment device.

Background

The biological contact oxidation method is a biological treatment method of waste water derived from a biological membrane method, in the process, the sewage is contacted with a biological membrane, under the action of microorganisms on the biological membrane, the sewage can be purified, so the method is also called a submerged biological filter, the method adopts the same aeration method as an aeration tank to provide the oxygen quantity required by the microorganisms, and plays the roles of stirring and mixing, and simultaneously, filler is added into the aeration tank for the microorganisms to adhere and grow, so the method is also called a contact aeration method, is a biological treatment method between an activated sludge method and the biological filter, is a biological membrane method with the characteristics of the activated sludge method, and has the advantages of the activated sludge method and the biological membrane; the existing device is poor in oxygen flowability from an aeration pipe, cannot well provide sufficient oxygen with microorganisms on a biological membrane, so that sewage is in full contact with the microorganisms on the biological membrane, the sewage is not thoroughly purified, and the biological membrane contact oxidation sewage treatment equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biomembrane contact oxidation sewage treatment device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a biomembrane contact oxidation sewage treatment device comprises a shell and a fixed plate, wherein a motor is arranged at the top of the shell, a rotating shaft is welded at the output end of the motor, one end of the rotating shaft penetrates through the top of the shell, the bottoms of two sides of the inner wall of the shell are respectively and fixedly connected with a first baffle and a third baffle, two sides of the fixed plate are respectively welded at one side of the first baffle and one side of the third baffle, biomembrane fillers arranged at equal intervals are arranged at one side of the fixed plate, second air guide tubes are fixedly connected with the bottoms of the first baffle and the third baffle, the outer wall of each second air guide tube is communicated with a first air guide tube, one end of each first air guide tube penetrates through the bottom of the shell, one end, far away from the shell, of each first air guide tube is communicated with an air outlet end of an aeration pump, two ends of the outer wall of each second air, the upper part of the connecting pipe is fixedly connected with a circular hoop, and the upper part of the circular hoop is provided with a micropore rubber die.

As further preferable in the present technical solution: the through-hole has been seted up to the inside of third baffle, the one side laminating that the casing is close to the third baffle has the toper cell body, the toper cell body is linked together with the through-hole, the welding of one side of toper cell body has the second baffle, one side of second baffle is articulated mutually with the casing.

As further preferable in the present technical solution: the push rod penetrates through one side, close to the second baffle, of the shell, and the push rod of the push rod is welded to one side of the second baffle.

As further preferable in the present technical solution: the bottom of casing one side intercommunication has the inlet tube, the one side intercommunication that the inlet tube was kept away from to the bottom of casing has the blow off pipe, the one side intercommunication that the casing is close to the push rod has the drain pipe, the valve is all installed to one side of blow off pipe, drain pipe and inlet tube.

As further preferable in the present technical solution: the rotating shaft is arranged at one end inside the shell, and an inverted umbrella-shaped frame is welded at one end inside the shell.

As further preferable in the present technical solution: the aeration pump is characterized in that a motor switch, an aeration pump switch and a push rod switch are respectively installed on one side of the shell, the power output end of the motor switch is electrically connected with the power input end of the motor, the power output end of the aeration pump switch is electrically connected with the power input end of the aeration pump, and the power output end of the push rod switch is electrically connected with the power input end of the push rod.

Compared with the prior art, the beneficial effects of the utility model are that: in will gas transmission two aeration pipes through first air duct and second air duct, pass through the micropore rubber mould from the connecting pipe again with oxygen diffusion to the sewage in first baffle and the third baffle, it rotates to drive the umbrella-shaped frame of falling through the pivot, make sewage produce the convection current through the ascending aeration of the umbrella-shaped frame rotation of falling and aeration pipe, sewage can fully contact with the biomembrane filler, more do benefit to the production dissolved oxygen, supply with aerobic bacteria growth and reproduction, and under the oxidation of microorganism on the biomembrane filler, make sewage obtain purifying, it is internal that sewage enters into the conical tank through the sewage on third baffle upper portion, mix in the sewage that enters into first baffle and third baffle by the through-hole again, make sewage circulation purify.

Drawings

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

FIG. 2 is a schematic view of the structure of the connecting tube of the present invention;

FIG. 3 is a schematic view of the inverted umbrella-shaped frame of the present invention;

fig. 4 is a schematic view of the structure of the cone-shaped groove body of the present invention.

In the figure: 1. a housing; 2. a motor; 3. a rotating shaft; 4. a first baffle plate; 5. a fixing plate; 6. biofilm filler; 7. an aeration pump; 8. an inverted umbrella-shaped frame; 9. a valve; 10. a blow-off pipe; 11. a first air duct; 12. a second air duct; 13. a water inlet pipe; 14. an aeration pipe; 15. a microporous rubber mold; 16. a circular hoop; 17. a connecting pipe; 18. a push rod; 19. a second baffle; 20. a conical groove body; 21. a drain pipe; 22. a through hole; 23. a third baffle plate; 24. a motor switch; 25. an aeration pump switch; 26. and (4) a push rod switch.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a biomembrane contact oxidation sewage treatment device comprises a shell 1 and a fixed plate 5, wherein the top of the shell 1 is provided with a motor 2, the output end of the motor 2 is welded with a rotating shaft 3, one end of the rotating shaft 3 penetrates through the top of the shell 1, the bottoms of two sides of the inner wall of the shell 1 are respectively fixedly connected with a first baffle 4 and a third baffle 23, two sides of the fixed plate 5 are respectively welded on one sides of the first baffle 4 and the third baffle 23, one side of the fixed plate 5 is provided with biomembrane fillers 6 which are arranged at equal intervals, the bottoms of the first baffle 4 and the third baffle 23 are respectively fixedly connected with a second air duct 12, the outer wall of the second air duct 12 is communicated with a first air duct 11, one end of the first air duct 11 penetrates through the bottom of the shell 1, and one end of the first air duct 11, which is far away from the shell 1, is communicated, the two ends of the outer wall of the second air duct 12 are both communicated with aeration pipes 14, one end of the upper part of each aeration pipe 14 is communicated with a connecting pipe 17, the upper part of each connecting pipe 17 is fixedly connected with a circular hoop 16, and the upper part of each circular hoop 16 is provided with a microporous rubber mold 15.

In this embodiment, specifically: through-hole 22 has been seted up to the inside of third baffle 23, one side laminating that casing 1 is close to third baffle 23 has conical tank body 20, conical tank body 20 is linked together with through-hole 22, one side welding of conical tank body 20 has second baffle 19, one side of second baffle 19 is articulated mutually with casing 1, and through above setting, sewage flows in once more through-hole 22 and purifies after spilling over from second baffle 19.

In this embodiment, specifically: casing 1 is close to one side of second baffle 19 and runs through push rod 18, push rod 18's catch bar welds in one side of second baffle 19, and through above setting, push rod 18 drives second baffle 19, makes the laminating of toper cell body 20 in one side of third baffle 23, makes the water that overflows from third baffle 23 upper portion purify from through-hole 22 once more, and push rod 18 passes through second baffle 19 pulling toper cell body 20, and the water of purification flows from through-hole 22, discharges through drain pipe 21.

In this embodiment, specifically: the bottom one side intercommunication of casing 1 has inlet tube 13, one side intercommunication that inlet tube 13 was kept away from to the bottom of casing 1 has blow off pipe 10, one side intercommunication that casing 1 is close to push rod 18 has drain pipe 21, valve 9 is all installed to one side of blow off pipe 10, drain pipe 21 and inlet tube 13, and through above setting, sewage enters into casing 1 through inlet tube 13 in, and the mud discharge after the blow off pipe 10 will purify, and drain pipe 21 will purify the log raft play, and valve 9 is closed blow-off to blow off pipe 10, drain pipe 21 and inlet tube 13.

In this embodiment, specifically: the one end welding that pivot 3 is located casing 1 inside has inverted umbrella-shaped frame 8, through setting up inverted umbrella-shaped frame 8, makes inverted umbrella-shaped frame 8 can reduce hydraulic resistance in aqueous under the rotation of pivot 3, can produce the convection current with the ascending aeration of aeration pipe 14 again simultaneously, and sewage can fill 6 abundant contacts with the biomembrane, more does benefit to the production dissolved oxygen, supplies with aerobic bacteria growth and reproduction.

In this embodiment, specifically: the aeration pump control device is characterized in that a motor switch 24, an aeration pump switch 25 and a push rod switch 26 are respectively installed on one side of the shell 1, a power supply output end of the motor switch 24 is electrically connected with a power supply input end of the motor 2, a power supply output end of the aeration pump switch 25 is electrically connected with a power supply input end of the aeration pump 7, a power supply output end of the push rod switch 26 is electrically connected with a power supply input end of the push rod 18, through the above arrangement, the motor switch 24 is used for carrying out on-off control on the starting of the motor 2, the aeration pump switch 25 is used for carrying out on-off control on the starting of the aeration pump 7, and.

The aeration pump 7 is of the type: RB-32S-2 aeration pump;

the model of the motor is as follows: CH17 motor.

Working principle or structural principle, when in use, the sewage has the inlet pipe 13 at the bottom to enter the shell 1, the aeration pump 7 is started through the aeration pump switch 25, the gas is transmitted into the two aeration pipes 14 through the first air duct 11 and the second air duct 12, then the oxygen is diffused into the sewage in the first baffle 4 and the third baffle 23 through the microporous rubber mold 15 from the connecting pipe 17, the motor 2 is started through the motor switch 24, the motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the inverted umbrella-shaped frame 8 to rotate, so that the sewage can generate convection through the rotation of the inverted umbrella-shaped frame 8 and the upward aeration of the aeration pipes 14, the sewage can be fully contacted with the biomembrane packing 6, the dissolved oxygen can be generated more favorably, the aerobic bacteria can grow and breed, and under the oxidation action of the microorganisms on the biomembrane packing 6, the macromolecular organic matters in the sewage are decomposed into micromolecular inorganic matters, thereby purifying the wastewater, sewage passing through the upper part of the third baffle plate 23 enters the conical groove body 20, then enters the first baffle plate 4 and the third baffle plate 23 through the through hole 22, is circularly purified, the second baffle plate 19 is pulled through the push rod switch 26, the second baffle plate 19 drives the conical groove body 20 to move towards one side of the shell 1, so that water flows into the bottom of the second baffle plate 19 from the upper parts of the through hole 22 and the third baffle plate 23 respectively, and the water is discharged from the water discharge pipe 21 by opening the valve 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a biofilm contact oxidation sewage treatment device, includes casing (1) and fixed plate (5), its characterized in that: the top of the shell (1) is provided with a motor (2), the output end of the motor (2) is welded with a rotating shaft (3), one end of the rotating shaft (3) penetrates through the top of the shell (1), the bottoms of two sides of the inner wall of the shell (1) are respectively fixedly connected with a first baffle plate (4) and a third baffle plate (23), two sides of a fixing plate (5) are respectively welded on one sides of the first baffle plate (4) and the third baffle plate (23), one side of the fixing plate (5) is provided with biofilm fillers (6) which are arranged at equal intervals, the bottoms of the first baffle plate (4) and the third baffle plate (23) are fixedly connected with a second air duct (12), the outer wall of the second air duct (12) is communicated with a first air duct (11), one end of the first air duct (11) penetrates through the bottom of the shell (1), and one end of the first air duct (11), far away from the shell (1), is communicated with an air outlet end of an aeration, both ends of the outer wall of the second air duct (12) are communicated with aeration pipes (14), one end of the upper portion of each aeration pipe (14) is communicated with a connecting pipe (17), the upper portion of each connecting pipe (17) is fixedly connected with a circular hoop (16), and the upper portion of each circular hoop (16) is provided with a microporous rubber mold (15).

2. The apparatus for treating sewage by contact oxidation of biological membrane according to claim 1, wherein: through-hole (22) have been seted up to the inside of third baffle (23), one side laminating that casing (1) is close to third baffle (23) has tapered slot body (20), tapered slot body (20) are linked together with through-hole (22), one side welding of tapered slot body (20) has second baffle (19), one side and casing (1) of second baffle (19) are articulated mutually.

3. The apparatus for treating sewage by contact oxidation of biological membrane according to claim 1, wherein: a push rod (18) penetrates through one side, close to the second baffle (19), of the shell (1), and a push rod of the push rod (18) is welded to one side of the second baffle (19).

4. The apparatus for treating sewage by contact oxidation of biological membrane according to claim 1, wherein: the bottom one side intercommunication of casing (1) has inlet tube (13), the one side intercommunication that inlet tube (13) were kept away from to the bottom of casing (1) has blow off pipe (10), one side intercommunication that casing (1) is close to push rod (18) has drain pipe (21), valve (9) are all installed to one side of blow off pipe (10), drain pipe (21) and inlet tube (13).

5. The apparatus for treating sewage by contact oxidation of biological membrane according to claim 1, wherein: the rotating shaft (3) is welded with an inverted umbrella-shaped frame (8) at one end inside the shell (1).

6. The apparatus for treating sewage by contact oxidation of biological membrane according to claim 1, wherein: the aerator is characterized in that a motor switch (24), an aeration pump switch (25) and a push rod switch (26) are respectively installed on one side of the shell (1), the power output end of the motor switch (24) is electrically connected with the power input end of the motor (2), the power output end of the aeration pump switch (25) is electrically connected with the power input end of the aeration pump (7), and the power output end of the push rod switch (26) is electrically connected with the power input end of the push rod (18).