CN209989133U

CN209989133U - Combined biological aerated filter

Info

Publication number: CN209989133U
Application number: CN201920754608.1U
Authority: CN
Inventors: 赵俊; 丁茜希; 邹春明
Original assignee: Jiangsu Da Chu Environmental Protection Equipment Co Ltd
Current assignee: Jiangsu Da Chu Environmental Protection Equipment Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-24
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a modular bological aerated filter relates to the high industrial wastewater treatment technical field of chroma concentration, for solving the current biofilter and need transport usually between a plurality of cell bodies when handling sewage, the problem that wastes time and energy. Including the main cell body, one side of the main cell body is provided with the inlet tube, the top of inlet tube is provided with biological filter material pond, the discharge gate of biological filter material pond passes through the feed inlet fixed connection of filter material conveyer pipe with the main cell body, the opposite side of main cell body is provided with the intake pipe, the top of intake pipe is provided with the aeration pipe, and the one end of aeration pipe runs through and extends to the inside of main cell body, the inside of main cell body is provided with anaerobic zone, anaerobic zone's top is provided with aerobic zone, be provided with the baffle between anaerobic zone and the aerobic zone, the internally mounted of baffle has the filter head, and the filter head is provided with six, the both sides of filter head all are provided with the stationary blade, the stationary blade passes through screw and baffle threaded connection.

Description

Combined biological aerated filter

Technical Field

The utility model relates to the technical field of high-chroma industrial wastewater treatment, in particular to a combined biological aerated filter.

Background

The types and properties of wastewater are very complex, and the treatment purpose requirements are different, so that several treatment methods are combined and the primary and secondary relations and the sequence of the treatment methods are reasonably configured to form an organic whole so as to realize the treatment task most effectively and economically. The integration of several unit processes is called a wastewater treatment system, and the treatment system is represented in a graphic manner and called a treatment system diagram, or a process flow diagram. Among them, the industrially produced ultrahigh-concentration organic wastewater contains numerous acids and alkalis, and often has strong acid or strong alkalinity, resulting in high chroma, and the wastewater is usually treated by using an aeration biological filter, wherein the aeration biological filter has the functions of removing SS, COD, BOD, nitrification, denitrification, dephosphorization and removing AOX (harmful substances). The aeration biological filter tank is a new process integrating biological oxidation and suspended solid interception.

However, when the existing biological filter is used for treating sewage, the sewage is generally transported among a plurality of filter bodies, which wastes time and labor; therefore, the prior requirement is not met, and a combined biological aerated filter is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular bological aerated filter to need transport between a plurality of cell bodies, the problem that wastes time and energy when solving the current bological filter treatment sewage that provides among the above-mentioned background art usually.

In order to achieve the above object, the utility model provides a following technical scheme: a combined biological aerated filter comprises a main tank body, wherein a water inlet pipe is arranged on one side of the main tank body, a biological filter tank is arranged above the water inlet pipe, a discharge port of the biological filter tank is fixedly connected with a feed inlet of the main tank body through a filter material conveying pipe, an air inlet pipe is arranged on the other side of the main tank body, an aeration pipe is arranged above the air inlet pipe, one end of the aeration pipe penetrates through and extends into the main tank body, an anaerobic zone is arranged inside the main tank body, an aerobic zone is arranged above the anaerobic zone, a partition plate is arranged between the anaerobic zone and the aerobic zone, filter heads are arranged inside the partition plate, six filter heads are arranged on the filter heads, fixing plates are arranged on two sides of each filter head and are in threaded connection with the partition plate through screws, an electric facility fixing plate is arranged above the main tank body, and a wiring terminal is arranged at one end of the electric facility, ultraviolet ray disinfection equipment is installed to the below of electric power facility fixed plate one side, pH value sensor is installed to the below of electric power facility fixed plate opposite side, turbidity sensor is installed to one side of pH value sensor, turbidity sensor's below is provided with the buffer memory pond, the internally mounted in buffer memory pond has the immersible pump, the water inlet department of immersible pump installs the pipe, and the one end of pipe extends to the inside of main cell body, the drain pipe is installed to one side in buffer memory pond, the wet return is installed to the below in buffer memory pond, the drain is installed to the below of terminal surface before the main cell body, and the drain is provided with five, the observation window is installed to the top of terminal surface before the main cell body, and the observation window is provided with threely.

Preferably, the outer wall of the aeration pipe is provided with five nozzles.

Preferably, the inside of filter head installs the coarse strainer, the top of coarse strainer is provided with the fine filter screen.

Preferably, the ultraviolet disinfection equipment is provided with five ultraviolet disinfection equipment which are distributed at equal intervals.

Preferably, the water inlet pipe, the air inlet pipe, the aeration pipe and the sewage draining outlet are internally provided with valves.

Preferably, the pH value sensor is a pH value sensor with the model of MIK-pH3.0, and the turbidity sensor is a turbidity sensor with the model of HZX 100.

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

1. the utility model discloses a set up biological filter material pond, baffle and ultraviolet ray disinfection equipment, multiple equipment uses in coordination, and compact structure can accomplish the sediment in a cell body, degrades, and the time of sending sewage from a cell body to another cell body in the past has been practiced thrift to the disinfection measure.

2. Through setting up the buffer memory pond, pH value sensor and turbidity sensor are installed to the top in buffer memory pond, can measure the pH value and the turbidity of water, and when measuring numerical value does not reach the purification standard, accessible back flow returns water to the main cell body and carries out the secondary filter.

Drawings

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

fig. 2 is a schematic external structural view of the present invention;

FIG. 3 is a partial enlarged view of the point A of the present invention;

in the figure: 1. a main tank body; 2. a water inlet pipe; 3. a biological filter material tank; 4. a filter material conveying pipe; 5. an air inlet pipe; 6. an aeration pipe; 7. a nozzle; 8. a partition plate; 9. a filter head; 901. a fixing sheet; 902. a screw; 903. a fine filter screen; 904. coarse filtration; 10. an electric power facility fixing plate; 11. ultraviolet ray disinfection equipment; 12. a pH sensor; 13. a turbidity sensor; 14. a terminal; 15. caching a pool; 16. a submersible pump; 17. a conduit; 18. a drain pipe; 19. a water return pipe; 20. a valve; 21. an anaerobic zone; 22. an aerobic zone; 23. a sewage draining outlet; 24. and (4) an observation window.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a combined biological aerated filter comprises a main tank body 1, a water inlet pipe 2 is arranged on one side of the main tank body 1, a biological filter material tank 3 is arranged above the water inlet pipe 2, a discharge port of the biological filter material tank 3 is fixedly connected with a feed port of the main tank body 1 through a filter material conveying pipe 4, an air inlet pipe 5 is arranged on the other side of the main tank body 1, an aeration pipe 6 is arranged above the air inlet pipe 5, one end of the aeration pipe 6 penetrates through and extends into the main tank body 1, an anaerobic zone 21 is arranged inside the main tank body 1, an aerobic zone 22 is arranged above the anaerobic zone 21, a partition plate 8 is arranged between the anaerobic zone 21 and the aerobic zone 22, filter heads 9 are arranged inside the partition plate 8, six filter heads 9 are arranged, fixing plates 901 are arranged on two sides of the filter heads 9, the fixing plates 901 are in threaded connection with the partition plate 8 through screws 902, an electric power fixing plate 10 is, one end of electric power facility fixed plate 10 is provided with wiring end 14, ultraviolet ray disinfection equipment 11 is installed to the below of electric power facility fixed plate 10 one side, pH value sensor 12 is installed to the below of electric power facility fixed plate 10 opposite side, turbidity sensor 13 is installed to one side of pH value sensor 12, turbidity sensor 13's below is provided with buffer pool 15, buffer pool 15's internally mounted has immersible pump 16, immersible pump 16's water inlet department installs pipe 17, and pipe 17's one end extends to the inside of main cell body 1, drain pipe 18 is installed to one side of buffer pool 15, wet return 19 is installed to buffer pool 15's below, drain 23 is installed to the below of terminal surface before the main cell body 1, and drain 23 is provided with five, observation window 24 is installed to the top of terminal surface before the main cell body 1, and observation window 24 is provided with thre.

Further, the outer wall of the aeration pipe 6 is provided with five nozzles 7, and the nozzles 7 can spray oxygen-increasing aeration into the aerobic zone 22.

Further, a coarse filter screen 904 is installed inside the filter head 9, a fine filter screen 903 is arranged above the coarse filter screen 904, and the filtering effect can be enhanced by the coarse filter screen and the fine filter screen.

Further, ultraviolet ray disinfection equipment 11 is provided with five, and five 11 equidistance distributions of ultraviolet ray disinfection equipment, and ultraviolet ray disinfection equipment 11 can play for the sterile effect of sewage, sets up five ultraviolet ray disinfection equipment 11, and the equidistance distributes, can guarantee that all water in the main cell body 1 can both receive the shining of ultraviolet ray.

Further, valves 20 are arranged inside the water inlet pipe 2, the air inlet pipe 5, the aeration pipe 6 and the sewage draining outlet, and the valves 20 can control the flow or stop of fluid, so that the functions of diversion, stopping, throttling, non-return, overflow pressure relief and the like are achieved.

Further, the pH sensor 12 is a pH sensor 12 of type MIK-pH3.0, and the turbidity sensor 13 is a turbidity sensor 13 of type HZX 100.

The working principle is as follows: when in use, sewage is introduced into the main tank body 1 from the water inlet pipe 2, the sewage passes through the filter head 9 on the partition plate 8 in the rising process, a coarse filter screen 904 and a fine filter screen 903 are arranged inside the filter head 9, pollutants in a water body can be effectively filtered, at the moment, the valve 20 of the filter material conveying pipe 4 is opened, a biological filter material is conveyed to the lower layer of the partition plate 8 and can degrade organic matters and specific substances in the pollutants, the residual sludge is precipitated to the bottom of the tank and can be discharged from the sewage discharge outlet 23, then the valve 20 of the aeration pipe 6 is opened, oxygen aeration is introduced into the aerobic zone 22 from the nozzle 7, so that microorganisms are subjected to oxidative degradation reaction, nitrification and denitrification are effectively carried out, the function of degrading the residual organic matters is achieved, after the degradation is finished, the ultraviolet disinfection equipment 11 is opened to disinfect the water body, the disinfected water can enter the buffer tank 15 under the, the top of buffer memory 15 is provided with pH value sensor 12 and turbidity sensor 13, can measure pH value and the turbidity of the interior water body of buffer memory 15, when the testing result does not satisfy the purification requirement, then get back to main cell body 1 through wet return 19 and filter again, when satisfying the purification requirement, then discharge through drain pipe 18.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a modular bological aerated filter, includes main cell body (1), its characterized in that: a water inlet pipe (2) is arranged on one side of the main tank body (1), a biological filter material tank (3) is arranged above the water inlet pipe (2), a discharge port of the biological filter material tank (3) is fixedly connected with a feed inlet of the main tank body (1) through a filter material conveying pipe (4), an air inlet pipe (5) is arranged on the other side of the main tank body (1), an aeration pipe (6) is arranged above the air inlet pipe (5), one end of the aeration pipe (6) penetrates through and extends into the main tank body (1), an anaerobic zone (21) is arranged inside the main tank body (1), an aerobic zone (22) is arranged above the anaerobic zone (21), a partition plate (8) is arranged between the anaerobic zone (21) and the aerobic zone (22), filter heads (9) are arranged inside the partition plate (8), six filter heads (9) are arranged, fixing plates (901) are arranged on two sides of each filter head (9), the utility model discloses a sewage treatment device, including stationary blade (901) and baffle (8), electric power facility fixed plate (10) is installed to the top of main cell body (1) through screw (902) and threaded connection, the one end of electric power facility fixed plate (10) is provided with wiring end (14), ultraviolet ray disinfection equipment (11) are installed to the below of electric power facility fixed plate (10) one side, pH value sensor (12) are installed to the below of electric power facility fixed plate (10) opposite side, turbidity sensor (13) are installed to one side of pH value sensor (12), the below of turbidity sensor (13) is provided with buffer pool (15), the internally mounted of buffer pool (15) has immersible pump (16), pipe (17) are installed to the water inlet department of immersible pump (16), and the one end of pipe (17) extends to the inside of main cell body (1), drain pipe (18) are installed to one side of buffer pool (15), return pipe (19) are installed to the below of buffer memory pond (15), drain (23) are installed to the below of terminal surface before main cell body (1), and drain (23) are provided with five, observation window (24) are installed to the top of terminal surface before main cell body (1), and observation window (24) are provided with threely.

2. A modular biological aerated filter according to claim 1, wherein: and the outer wall of the aeration pipe (6) is provided with five nozzles (7), and the nozzles (7) are arranged.

3. A modular biological aerated filter according to claim 1, wherein: the inside mounting of filter head (9) has coarse strainer (904), the top of coarse strainer (904) is provided with fine filter screen (903).

4. A modular biological aerated filter according to claim 1, wherein: the ultraviolet disinfection equipment (11) is provided with five ultraviolet disinfection equipment (11) which are distributed at equal intervals.

5. A modular biological aerated filter according to claim 1, wherein: valves (20) are arranged in the water inlet pipe (2), the air inlet pipe (5), the aeration pipe (6) and the sewage outlet.

6. A modular biological aerated filter according to claim 1, wherein: the pH value sensor (12) adopts a pH value sensor (12) with the model of MIK-pH3.0, and the turbidity sensor (13) adopts a turbidity sensor (13) with the model of HZX 100.