CN212425581U

CN212425581U - Denitrification anaerobic reactor

Info

Publication number: CN212425581U
Application number: CN202020978200.5U
Authority: CN
Inventors: 于振东; 熊朝辉; 王国栋; 赵月明; 辛磊; 刘晓静; 郎振东
Original assignee: Shandong Yuanrong Environmental Protection Technology Co ltd
Current assignee: Shandong Yuanrong Environmental Protection Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-29
Anticipated expiration: 2030-06-01

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a denitrification anaerobic reactor, which comprises a reactor, wherein the interior of the reactor is hollow, a supporting block is arranged at the lower end of the reactor, the supporting block is in a circular block shape, and a blow-off pipe penetrates through the outer side wall surface of the reactor, in the reactor, sewage after reaction can pass through a filtering screen in the filtering pipe, after passing through the filtering screen, some magazines doped with sewage can be intercepted by the filtering screen, when the filtering screen in the filtering pipe needs to be cleaned, a blow-off connecting pipe is moved to the rear end of the filtering pipe through a moving block on the outer side wall surface of the blow-off connecting pipe, the filtering pipe can be cleaned in the filtering pipe by rotating the moving block on the outer side wall surface of the filtering pipe to the outside, after the cleaning is finished, the rotation of the moving block on the outer side wall surface of the filtering pipe is returned to the inner joint of the press-in, thus, the filtering screen and the filtering pipe can achieve the effects of automatic filtering and cleaning.

Description

Denitrification anaerobic reactor

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a denitrogenation anaerobic reactor.

Background

Along with social development, countries and people pay more and more attention to environmental protection problems, environmental protection requirements are higher and higher, and ammonia nitrogen and total nitrogen in sewage treatment also become important indexes for monitoring whether sewage treatment reaches the discharge standard or not. The problem of water eutrophication and the problem of water eutrophication are becoming more serious, and nitrogen is an important index for causing water eutrophication, so that how to degrade ammonia nitrogen and total nitrogen in water is also important. Therefore, sewage needs to be treated by denitrification equipment, and impurities in the sewage are not further filtered and cleaned when the conventional denitrification anaerobic reactor discharges the sewage for denitrification treatment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model mainly solves the technical problems existing in the prior art and provides a denitrification anaerobic reactor.

(II) technical scheme

In order to achieve the above object, the present invention adopts the following technical scheme, a denitrification anaerobic reactor, comprising a reactor, wherein the interior of the reactor is hollow, the lower end of the reactor is provided with a supporting block, the supporting block is in a circular block shape, the outer side wall surface of the reactor is penetrated with a blow-off pipe, the blow-off pipe is a circular pipeline, the interior of the blow-off pipe is hollow, the interior of the blow-off pipe is communicated with the interior of the reactor, the outer side wall surface of the blow-off pipe is provided with a fixed block, the fixed block is in a rectangular block shape, the rear end of the fixed block is provided with a fixed rod, the fixed rod is a circular rod, and the fixed rods are totally divided into two groups, the rear end of the blow-off pipe is provided with a filter pipe, the filter pipe is a circular pipe, the interior of the filter pipe is hollow, the outer side wall surface, the movable block is rectangular block-shaped, the rear end of the fixed rod penetrates through the movable block, the filter pipe is movably attached to and sealed with the inner side wall surface of the inner portion of the sewage discharge pipe through a sealing gasket, the inner side wall surface of the inner portion of the filter pipe is provided with a filter screen, a storage groove is formed in the inner side wall surface of the inner portion of the filter pipe and is annular groove-shaped, and the storage groove is located at the front end of the filter screen.

Preferably, a sewage connection pipe is arranged at the rear end of the filter pipe, the sewage connection pipe is a circular pipe, the inside of the sewage connection pipe is hollow, a moving block is arranged on the outer side wall surface of the sewage connection pipe, and the moving block on the outer side wall surface of the sewage connection pipe penetrates through the two groups of fixing rods.

Preferably, the blowdown connecting pipe can be movably attached to the outer side wall surface of the filter pipe through a moving block on the outer side wall surface of the blowdown connecting pipe, a water storage tank is arranged on the outer side wall surface of the reactor, the water storage tank is a rectangular tank body, and the interior of the water storage tank is hollow.

Preferably, the upper end of the water storage tank is provided with a hole which is a circular hole, the inside of the hole is communicated with the inside of the water storage tank, the lower end of the water storage tank penetrates through a connecting pipe which is a circular pipeline, and the inside of the connecting pipe is hollow.

Preferably, the inside of the connecting pipe is communicated with the inside of the water storage tank, the lower end of the connecting pipe penetrates through the outer side wall surface of the sewage draining pipe, and the inside of the connecting pipe is communicated with the inside of the sewage draining pipe.

Advantageous effects

The utility model provides a denitrification anaerobic reactor. The method has the following beneficial effects:

(1) the denitrification anaerobic reactor comprises a reactor, a filter pipe is arranged in the reactor, when sewage in the reactor is discharged outside through a sewage discharge pipe after chemical reaction, the sewage after reaction passes through a filter screen in the filter pipe, and after the sewage passes through the filter screen, some magazines doped with the sewage can be intercepted by the filter screen, so that the sewage is further filtered, after the sewage is discharged completely, impurities intercepted on the filter screen can fall into a storage tank along with the elasticity of the filter screen, when the filter screen in the reactor needs to be cleaned, a sewage discharge connecting pipe is moved to the rear end of the filter pipe through a moving block of the outer wall surface of the sewage discharge connecting pipe, then the filter pipe is moved to the rear end of the sewage discharge pipe through a moving block of the outer wall surface of a sealing gasket, and the filter pipe can be cleaned through the moving block of the outer wall surface of the filter pipe rotating to the outside, after the cleaning is finished, the filter pipe is returned to the internal course saving mode of pressing the drain pipe through the rotation of the movable block on the outer side wall surface of the filter pipe, so that the filter screen and the filter pipe are filtered to achieve the effects of automatic filtering and cleaning.

(2) This denitrogenation anaerobic reactor, when the inside sewage of reactor passes through the blow off pipe and discharges, at first fill the water source with the inside of storage water tank through the trompil, at this moment the water source can flow into the blow off pipe through the connecting pipe, at this moment when the inside sewage of blow off pipe is discharging, sewage just can mix with the clean water source that the connecting pipe flowed in to improve sewage discharge's standard, the connecting pipe has just so reached the effect that improves emission standard.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

fig. 3 is a partial schematic view of the storage tank of the present invention.

Illustration of the drawings:

the device comprises a reactor 1, a supporting block 2, a sewage discharge pipe 3, a fixed block 4, a fixed rod 5, a filtering pipe 6, a sealing gasket 7, a moving block 8, a filtering screen 9, a storage tank 10, a sewage discharge connecting pipe 11, a water storage tank 12, a hole 13 and a connecting pipe 14.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a denitrification anaerobic reactor is shown in figures 1-3, and comprises a reactor 1, the inside of the reactor 1 is hollow, the reactor 1 is of the prior structure, and no description is given here, the lower end of the reactor 1 is provided with a supporting block 2, the supporting block 2 is in a circular block shape, the outer side wall surface of the reactor 1 penetrates through a sewage discharge pipe 3, the sewage discharge pipe 3 is a circular pipeline, the inside of the sewage discharge pipe 3 is hollow, the inside of the sewage discharge pipe 3 is communicated with the inside of the reactor 1, the outer side wall surface of the sewage discharge pipe 3 is provided with a fixed block 4, the fixed block 4 is in a rectangular block shape, the rear end of the fixed block 4 is provided with a fixed rod 5, the fixed rods 5 are circular rods, the fixed rods 5 are totally provided with two groups, the rear end of the sewage discharge pipe 3 is provided with a filter pipe 6, the filter pipe 6 is a circular pipe, the inside of the filter pipe 6 is hollow, the outer side wall surface of the filter pipe 6, the sealing gasket 7 is of an existing structure, which is not described herein, the outer side wall surface of the sealing gasket 7 is provided with a moving block 8, the moving block 8 is of a rectangular block shape, the rear end of the fixing rod 5 penetrates through the moving block 8, the filtering pipe 6 is movably attached and sealed with the inner side wall surface of the interior of the sewage discharge pipe 3 through the sealing gasket 7, the inner side wall surface of the interior of the filtering pipe 6 is provided with a filtering screen 9, the filtering screen 9 is of an existing structure, which is not described herein, the inner side wall surface of the interior of the filtering pipe 6 is provided with a storage tank 10, the storage tank 10 is in an annular groove shape, the storage tank 10 is positioned at the front end of the filtering screen 9, the rear end of the filtering pipe 6 is provided with a sewage discharge connecting pipe 11, the sewage discharge connecting pipe 11 is a circular pipe, the interior of the sewage discharge connecting pipe 11 is hollow, the outer side wall surface of the sewage discharge connecting pipe, the movable block 8 that blowdown connecting pipe 11 passes through 11 outer side wall of blowdown connecting pipe can with the outer side wall activity laminating of filter tube 6, the outer side wall of reactor 1 is provided with storage water tank 12, and storage water tank 12 is the rectangle box, and the inside of storage water tank 12 is hollow, trompil 13 has been seted up to the upper end of storage water tank 12, and trompil 13 is circular shape hole, and the inside of trompil 13 with the inside of storage water tank 12 communicates with each other, the lower extreme of storage water tank 12 runs through there is connecting pipe 14, and connecting pipe 14 is circular shape pipeline, and the inside of connecting pipe 14 is hollow, the inside of connecting pipe 14 with the inside of storage water tank 12 communicates with each other, and the lower extreme of connecting pipe 14 runs through the outer side wall of blow off pipe 3, the inside of connecting pipe 14.

The utility model discloses a theory of operation: when sewage in the reactor 1 is discharged outside through the sewage discharge pipe 3 after a chemical reaction, the filtering pipe 6 is arranged in the sewage discharge pipe 3, the sewage after the reaction passes through the filtering screen 9 in the filtering pipe 6, after the sewage passes through the filtering screen 9, some magazines doped with the sewage are intercepted by the filtering screen 9, so that the sewage is further filtered, after the sewage is discharged completely, impurities intercepted on the filtering screen 9 fall into the storage tank 10 along with the elasticity of the filtering screen 9, when the filtering screen 9 in the filtering pipe 6 needs to be cleaned, the sewage discharge connecting pipe 11 is moved to the rear end of the filtering pipe 6 through the movable block 8 of the outer side wall surface of the sewage discharge connecting pipe 11, then the filtering pipe 6 is moved to the rear end of the sewage discharge pipe 3 through the movable block 8 of the outer side wall surface of the sealing gasket 7, and the filtering pipe 6 can be cleaned by rotating the movable block 8 of the outer side wall surface of the filtering pipe 6 to the outside, after the cleaning is finished, the filter pipe 6 is turned into an internal course saving mode in the press-in sewage discharge pipe 3 through the rotation of the moving block 8 on the outer side wall surface of the filter pipe 6, and thus the filter screen 9 and the filter pipe 6 achieve the effects of automatic filtering and cleaning.

When the inside sewage of reactor 1 passes through blow off pipe 3 and discharges, at first fill up the water source with the inside of storage water tank 12 through trompil 13, at this moment the water source can flow in blow off pipe 3 through connecting pipe 14, at this moment when the inside sewage of blow off pipe 3 is discharging, sewage just can mix with the clean water source that connecting pipe 14 flowed in to improve sewage discharge's standard, connecting pipe 14 has just so reached the effect that improves emission standard.

The foregoing shows and describes the fundamental principles and principal features of the invention, namely the advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a denitrogenation anaerobic reactor, includes reactor (1), the lower extreme of reactor (1) is provided with supporting shoe (2), the outside wall of reactor (1) runs through has blow off pipe (3), its characterized in that: the outer side wall of the sewage draining pipe (3) is provided with a fixed block (4), the rear end of the fixed block (4) is provided with fixed rods (5), the fixed rods (5) are totally divided into two groups, the rear end of the sewage draining pipe (3) is provided with a filter pipe (6), the outer side wall of the filter pipe (6) is provided with a sealing gasket (7), the outer side wall of the sealing gasket (7) is provided with a movable block (8), the inner side wall of the inner part of the filter pipe (6) is provided with a filter screen (9), the inner side wall of the inner part of the filter pipe (6) is provided with a storage tank (10), the storage tank (10) is positioned at the front end of the filter screen (9), the rear end of the filter pipe (6) is provided with a sewage draining connecting pipe (11), the outer side wall of the sewage draining connecting pipe (11) is provided with a movable block (8), the, the upper end of the water storage tank (12) is provided with a hole (13).

2. The denitrification anaerobic reactor according to claim 1, wherein: the interior of the sewage discharge pipe (3) is communicated with the interior of the reactor (1), and the rear end of the fixed rod (5) penetrates through the moving block (8).

3. The denitrification anaerobic reactor according to claim 1, wherein: the filter pipe (6) is movably attached and sealed with the inner side wall surface of the interior of the sewage draining pipe (3) through a sealing gasket (7).

4. A denitrification anaerobic reactor according to claim 2, wherein: the movable blocks (8) on the outer side wall surface of the pollution discharge connecting pipe (11) penetrate through the two groups of fixing rods (5), and the pollution discharge connecting pipe (11) can be movably attached to the outer side wall surface of the filter pipe (6) through the movable blocks (8) on the outer side wall surface of the pollution discharge connecting pipe (11).

5. The denitrification anaerobic reactor according to claim 1, wherein: the inside of trompil (13) with the inside of storage water tank (12) communicates with each other, the lower extreme of storage water tank (12) is run through and is had connecting pipe (14), the inside of connecting pipe (14) with the inside of storage water tank (12) communicates with each other, and the lower extreme of connecting pipe (14) runs through the outside wall of blow off pipe (3), the inside of connecting pipe (14) with the inside of blow off pipe (3) communicates with each other.