CN213112984U

CN213112984U - High-efficient biological treatment equipment that biological activity charcoal technique and MBR combined together

Info

Publication number: CN213112984U
Application number: CN202021929187.0U
Authority: CN
Inventors: 赵耀亮; 张峰; 李冬; 陈虎; 赵武涵
Original assignee: Zhengzhou Lvyuan Environmental Protection Engineering Co ltd
Current assignee: Zhengzhou Lvyuan Environmental Protection Engineering Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-04
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a biological activity charcoal technique and MBR combined high-efficient biological treatment equipment relates to sewage treatment, the novel nipple rectifier comprises a cylindrical shel, the inside upside of barrel is provided with the pivot, the upside of pivot is provided with circular filter screen, fixedly connected with baffle in the middle of the inside of barrel, the top fixed mounting of baffle has the annular slab. The utility model discloses in, through the motor, the apparatus further comprises a rotating shaft, circular filter screen, the connecting hole, the collecting box, the stirring leaf, the air-blower, the annular plate, first connecting pipe, the toroidal cavity, cooperation between second gas pocket and the first gas pocket is used, can clear up the collection to filterable solid impurity, the convenience of use has been increased, can increase the aeration effect again, get rid of most microorganism, the handling capacity of MBR membrane has been reduced, service life has been increased, and the microorganism is remained to the coloured material and a small amount of in having got rid of the sewage through active carbon layer and MBR membrane, the treatment effeciency and the effect to sewage have been increased.

Description

High-efficient biological treatment equipment that biological activity charcoal technique and MBR combined together

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a high-efficiency biological treatment device combining biological activated carbon technology and MBR.

Background

Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, and the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly used in daily life of common people. Biological treatment equipment combining biological activated carbon technology and MBR is one of sewage treatment equipment, and has a high effect of treating microorganisms in sewage.

However, in the prior art, when the biological treatment equipment combining the biological activated carbon technology and the MBR is used for treating sewage with high concentration of anaerobic microorganisms, the treatment efficiency is reduced due to the large treatment capacity of the MBR membrane, and the service life of the MBR membrane is easily reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological activity charcoal technique and MBR's high-efficient biological treatment equipment that combines together to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-efficiency biological treatment device combining a biological activated carbon technology and an MBR (membrane bioreactor), which comprises a cylinder body, wherein a motor is fixedly arranged in the middle of the top of the cylinder body, one side of the top of the cylinder body is communicated with a liquid inlet pipe, an air blower is fixedly arranged on the other side of the top of the cylinder body, a liquid discharge pipe penetrates through the bottom of the cylinder body, a rotating shaft and a circular filter screen are arranged on the upper side in the cylinder body, the rotating shaft sequentially penetrates through the circular filter screen and the cylinder body and is connected with the driving end of the motor, stirring blades are fixedly connected to the outer wall of the lower side of the rotating shaft, a collecting box is fixedly arranged on the outer wall of one side of the cylinder body, a connecting hole is formed in the contact part of the cylinder body and the collecting box, a box door is hinged to one side of the collecting box, the middle of the annular plate is provided with an annular cavity, the top of the annular plate is provided with a second air hole, the annular cavity is connected with an air blower through a first connecting pipe, the top of the barrel is provided with a first air hole, the second connecting pipe is provided with an electromagnetic valve, and the lower side of the inside of the barrel is provided with an activated carbon layer and an MBR membrane respectively.

As a further aspect of the present invention: the rotary shaft is connected with the circular filter screen in an interference fit mode, the circular filter screen is matched with the barrel, the inner wall of the bottom of the connecting hole is located at the same height as the top of the circular filter screen, and the inside of the collecting box is communicated with the inside of the barrel through the connecting hole.

As a further aspect of the present invention: and the second air holes are provided with a plurality of which are evenly arranged at the top of the annular plate.

As a further aspect of the present invention: the activated carbon layer and the MBR membrane are matched with the cylinder body, the activated carbon layer is positioned above the MBR membrane, and the activated carbon layer is positioned below the second connecting pipe.

As a further aspect of the present invention: the bottom fixedly connected with landing leg of barrel, the bottom of landing leg is provided with the slipmat, and the landing leg is provided with four, four the landing leg equidistance sets up the bottom at the barrel.

As a further aspect of the present invention: the outer wall of barrel is provided with the switch, the switch is external to have the power, motor, air-blower and solenoid valve all pass through wire electric connection with the switch.

Compared with the prior art, the beneficial effects of the utility model are that: through the motor, the apparatus further comprises a rotating shaft, circular filter screen, the connecting hole, the collecting box, the stirring leaf, the air-blower, the annular plate, first connecting pipe, the toroidal cavity, cooperation between second gas pocket and the first gas pocket is used, can clear up the collection to filterable solid impurity, the convenience of use has been increased, can increase the aeration effect again, get rid of most microorganism, the handling capacity of MBR membrane has been reduced, service life has been increased, and colored material and a small amount of microorganism of remaining in having got rid of the sewage through active carbon layer and MBR membrane, the treatment effeciency and the effect to sewage have been increased.

Drawings

FIG. 1 is a schematic diagram of a high-efficiency biological treatment device combining biological activated carbon technology and MBR.

FIG. 2 is a sectional view of a front view of a high efficiency biological treatment apparatus combining biological activated carbon technology with MBR.

FIG. 3 is an enlarged schematic diagram of A in the high-efficiency biological treatment equipment combining biological activated carbon technology and MBR.

The labels in the figure are: 1. a barrel; 2. a support leg; 3. a switch; 4. a motor; 5. a liquid inlet pipe; 6. a blower; 7. a first air hole; 8. a liquid discharge pipe; 9. a collection box; 10. a first connecting pipe; 11. a box door; 12. a rotating shaft; 13. a circular filter screen; 14. stirring blades; 15. connecting holes; 16. a partition plate; 17. an annular plate; 18. a second connecting pipe; 19. an electromagnetic valve; 20. an activated carbon layer; 21. MBR membrane; 22. an annular cavity; 23. a second air hole.

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. 1-3, in an embodiment of the present invention, an efficient biological treatment apparatus combining a biological activated carbon technology and an MBR includes a barrel 1, a supporting leg 2 fixedly connected to the bottom of the barrel 1, a non-slip mat disposed on the bottom of the supporting leg 2, and four supporting legs 2 disposed on the bottom of the barrel 1 at equal intervals. A motor 4 is fixedly mounted in the middle of the top of the barrel 1, one side of the top of the barrel 1 is communicated with a liquid inlet pipe 5, and the other side of the top of the barrel 1 is fixedly provided with an air blower 6. The bottom of barrel 1 runs through there is fluid-discharge tube 8, and the inside upside of barrel 1 is provided with pivot 12 and circular filter screen 13, and pivot 12 runs through circular filter screen 13 and barrel 1 in proper order and is connected with the drive end of motor 4, and the downside outer wall fixedly connected with stirring leaf 14 of pivot 12. The collecting box 9 is fixedly installed on the outer wall of one side of the barrel body 1, a connecting hole 15 is formed in the contact position of the barrel body 1 and the collecting box 9, and a box door 11 is hinged to one side, away from the barrel body 1, of the collecting box 9. The rotating shaft 12 is connected with the circular filter screen 13 in an interference fit mode, the circular filter screen 13 is matched with the barrel body 1, the inner wall of the bottom of the connecting hole 15 is located at the same height as the top of the circular filter screen 13, and the inside of the collecting box 9 is communicated with the inside of the barrel body 1 through the connecting hole 15. A partition plate 16 is fixedly connected to the middle inside the barrel 1, an annular plate 17 is fixedly mounted at the top of the partition plate 16, and a second connecting pipe 18 penetrating through the partition plate 16 is mounted at the bottom of the partition plate 16. An annular cavity 22 is arranged in the middle of the annular plate 17, a second air hole 23 is formed in the top of the annular plate 17, and the annular cavity 22 is connected with the air blower 6 through the first connecting pipe 10. The second air holes 23 are provided with a plurality of second air holes 23 which are evenly arranged at the top of the annular plate 17. The top of the cylinder 1 is provided with a first air hole 7, the second connecting pipe 18 is provided with an electromagnetic valve 19, and the lower side inside the cylinder 1 is provided with an activated carbon layer 20 and an MBR membrane 21 respectively. The activated carbon layer 20 and the MBR membrane 21 are matched with the cylinder body 1, the activated carbon layer 20 is positioned above the MBR membrane 21, and the activated carbon layer 20 is positioned below the second connecting pipe 18. The outer wall of barrel 1 is provided with switch 3, and switch 3 is external to have the power, and motor 4, air-blower 6 and solenoid valve 19 all pass through wire electric connection with switch 3.

The utility model discloses a theory of operation is: in the use, the user at first carries the sewage of pending to the inside of barrel 1 through feed liquor pipe 5, has got rid of the solid impurity in the sewage through circular filter screen 13, then controls motor 4 and air-blower 6 work respectively through switch 3. The motor 4 does work to drive the rotating shaft 12 to rotate, the rotating shaft 12 drives the circular filter screen 13 to rotate, solid impurities on the circular filter screen 13 move to the connecting hole 15 under the action of centrifugal force and enter the collecting box 9 through the connecting hole 15, and the cleaning function of the circular filter screen 13 is achieved. Meanwhile, the rotating shaft 12 drives the stirring blades 14 to rotate, and the blower 6 does work to convey air to the inside of the annular cavity 22 through the first connecting pipe 10 and then enters the inside of the sewage through the second air holes 23. The aeration effect is increased through the rotating stirring blades 14, most of microorganisms in the sewage are removed, and finally, the air is discharged through the first air holes 7; then the electromagnetic valve 19 is controlled to be opened through the switch 3, so that the sewage enters the lower side of the interior of the barrel body 1 through the second connecting pipe 18, the colored substances in the sewage are removed through the activated carbon layer 20, a small part of microorganisms remained in the sewage are removed through the MBR membrane, and the finally treated sewage is discharged through the liquid discharge pipe 8.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a biological treatment equipment of high efficiency that biological activity charcoal technique and MBR combined together, includes barrel (1), its characterized in that: a motor (4) is fixedly mounted in the middle of the top of the barrel body (1), one side of the top of the barrel body (1) is communicated with a liquid inlet pipe (5), an air blower (6) is fixedly mounted on the other side of the top of the barrel body (1), a liquid discharge pipe (8) penetrates through the bottom of the barrel body (1), a rotating shaft (12) and a circular filter screen (13) are arranged on the upper side of the interior of the barrel body (1), the rotating shaft (12) sequentially penetrates through the circular filter screen (13) and the barrel body (1) and is connected with a driving end of the motor (4), a stirring blade (14) is fixedly connected to the outer wall of the lower side of the rotating shaft (12), a collecting box (9) is fixedly mounted on the outer wall of one side of the barrel body (1), a connecting hole (15) is formed in the contact position of the barrel body (1) and the collecting box (, fixedly connected with baffle (16) in the middle of the inside of barrel (1), the top fixed mounting of baffle (16) has annular plate (17), and the bottom of baffle (16) installs second connecting pipe (18) that runs through baffle (16), the centre of annular plate (17) is provided with annular cavity (22), and second gas pocket (23) have been seted up at the top of annular plate (17), annular cavity (22) are connected with air-blower (6) through first connecting pipe (10), first gas pocket (7) have been seted up at the top of barrel (1), be provided with solenoid valve (19) on second connecting pipe (18), the inside downside of barrel (1) is provided with activated carbon layer (20) and MBR membrane (21) respectively.

2. The high-efficiency biological treatment equipment combining biological activated carbon technology and MBR (membrane bioreactor) according to claim 1, characterized in that: the rotary shaft (12) is connected with the circular filter screen (13) in an interference fit mode, the circular filter screen (13) is matched with the barrel body (1), the inner wall of the bottom of the connecting hole (15) is located at the same height as the top of the circular filter screen (13), and the inside of the collecting box (9) is communicated with the inside of the barrel body (1) through the connecting hole (15).

3. The high-efficiency biological treatment equipment combining biological activated carbon technology and MBR (membrane bioreactor) according to claim 1, characterized in that: the second air holes (23) are provided with a plurality of second air holes (23) which are uniformly arranged at the top of the annular plate (17).

4. The high-efficiency biological treatment equipment combining biological activated carbon technology and MBR (membrane bioreactor) according to claim 1, characterized in that: the activated carbon layer (20) and the MBR membrane (21) are matched with the cylinder body (1) in a homogeneous mode, the activated carbon layer (20) is located above the MBR membrane (21), and the activated carbon layer (20) is located below the second connecting pipe (18).

5. The high-efficiency biological treatment equipment combining biological activated carbon technology and MBR (membrane bioreactor) according to claim 1, characterized in that: the bottom fixedly connected with landing leg (2) of barrel (1), the bottom of landing leg (2) is provided with the slipmat, and landing leg (2) is provided with four, four landing leg (2) equidistance sets up the bottom at barrel (1).

6. The high-efficiency biological treatment equipment combining biological activated carbon technology and MBR (membrane bioreactor) according to claim 1, characterized in that: the outer wall of barrel (1) is provided with switch (3), switch (3) are external to have the power, motor (4), air-blower (6) and solenoid valve (19) all pass through wire electric connection with switch (3).