CN218665585U

CN218665585U - Aerobic-anaerobic cyclic reaction device

Info

Publication number: CN218665585U
Application number: CN202221879646.8U
Authority: CN
Inventors: 李云峰; 虞素飞; 张建勋; 赵明; 汤嘉晨
Original assignee: SHANGHAI WINNER ENVIRONMENTAL TECHNOLOGIES CO LTD
Current assignee: SHANGHAI WINNER ENVIRONMENTAL TECHNOLOGIES CO LTD
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-03-21
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses an aerobic-anaerobic circulating reaction device, include: the device comprises a crushing barrel, wherein the top of the crushing barrel is fixedly communicated with an installation pipe, one side of the installation pipe is fixedly communicated with a water inlet pipe, one side of the crushing barrel is communicated with an anaerobic barrel, one side of the anaerobic barrel is communicated with an aerobic barrel, one side of the aerobic barrel is communicated with a separator, the separator is communicated with a water outlet pipe and a circulating connection pipe, and one end of the circulating connection pipe is fixedly communicated with the top of the installation pipe; fixed mounting has the driving piece on the bottom landing leg of broken bucket, installs broken piece on the broken bucket, makes the great sewage of mud granule follow the left side of separator and goes out the water end and flow in broken bucket's inside once more through circulation connecting pipe and carry out broken stirring, realizes the circulation decomposition reaction, can have more mud agglomeration to carry out broken decomposition in the sewage, avoids blockking up the pipeline, improves the availability factor of anaerobism bucket and good oxygen bucket.

Description

Aerobic-anaerobic cyclic reaction device

Technical Field

The utility model belongs to the technical field of the aerobic and anaerobic, concretely relates to aerobic and anaerobic circulation reaction device.

Background

The aerobic treatment refers to a biochemical process of degrading and converting organic matters into humus-like substances under the conditions of proper carbon-nitrogen ratio, water content, oxygen and the like in the presence of microorganisms. The aerobic treatment technology is considered to be an effective method for treating the organic solid waste because the treatment goals of reduction, harmlessness and recycling of the solid waste can be realized; the anaerobic biological treatment technology is an efficient sewage treatment mode which is characterized in that organic matters in sewage are decomposed, metabolized and digested by anaerobic bacteria in an anaerobic state, so that the content of the organic matters in the sewage is greatly reduced, and meanwhile, methane is generated.

Chinese patent with publication number CN212559873U discloses an aerobic-anaerobic integrated sewage treatment device, which mainly comprises an aerobic reaction tank, wherein one side of the aerobic reaction tank is provided with a communicated anaerobic tank, one side of the anaerobic tank is provided with an anoxic tank, the anoxic tank is communicated with the aerobic reaction tank, a water pump is arranged in the aerobic reaction tank, and the water outlet end of the water pump is communicated with the anoxic tank; the other side of the aerobic reaction tank is provided with a communicated high-efficiency bacteria reaction tank, and one side of the high-efficiency bacteria reaction tank is provided with a communicated sedimentation tank; the high-efficiency bacteria reaction tank is characterized in that at least two rows of aeration pipes are arranged at the bottom of the high-efficiency bacteria reaction tank in parallel, a conical rod with a triangular cross section is arranged between every two adjacent aeration pipes, a two-phase separator is fixedly arranged on the wall of the reaction tank and comprises a box body structure with a downward opening, an upper inclined plate is movably arranged on one side of the opening, a lower inclined plate is fixedly arranged on the other side of the opening, the upper inclined plate extends in the direction of the downward inclined plate, a gap is arranged between the upper inclined plate and the lower inclined plate, the width range of the gap is 15-35 cm, the lower inclined plate extends in the direction of the upward inclined plate, the projection length of the lower inclined plate on the horizontal plane is the same as that of the two-phase separator, and the included angle between the upper inclined plate and the lower inclined plate is 70 degrees; a water outlet is arranged on the side wall of one end of the two-phase separator and is communicated with the sedimentation tank.

However, in the process of treating sewage by using the conventional aerobic-anaerobic device, the sewage enters the aerobic-anaerobic device through the pipeline to be decomposed, and more sludge agglomerates are contained in the sewage, so that the pipeline is easily blocked in the sewage transmission process, the use efficiency of the aerobic-anaerobic device is reduced, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides an aerobiotic anaerobic cycle reaction unit, through setting up broken bucket, broken piece and circulating connection pipe, solve and have more mud agglomeration thing in the sewage, make the problem of the easy jam pipeline of in-process at sewage transmission.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an aerobic-anaerobic cycle reaction apparatus comprising:

the device comprises a crushing barrel, wherein the top of the crushing barrel is fixedly communicated with an installation pipe, one side of the installation pipe is fixedly communicated with a water inlet pipe, one side of the crushing barrel is communicated with an anaerobic barrel, one side of the anaerobic barrel is communicated with an aerobic barrel, one side of the aerobic barrel is communicated with a separator, the separator is communicated with a water outlet pipe and a circulation connecting pipe, and one end of the circulation connecting pipe is fixedly communicated with the top of the installation pipe;

the bottom landing leg of broken bucket is last fixed mounting to have the driving piece, install broken piece on the broken bucket.

As a preferred technical scheme, the device also comprises a first connecting pipe, a second connecting pipe and a third connecting pipe; one side of the crushing barrel is fixedly communicated with the anaerobic barrel through a first connecting pipe, one side of the anaerobic barrel is fixedly communicated with the aerobic barrel through a second connecting pipe, one side of the aerobic barrel is fixedly communicated with the water inlet end of the separator through a third connecting pipe, the right water outlet end of the separator is fixedly communicated with one end of the water outlet pipe, and the left water outlet end of the separator is fixedly communicated with one end of the circulating connecting pipe;

and the first connecting pipe, the second connecting pipe and the third connecting pipe are respectively provided with a water pump.

As a preferred technical scheme, the driving piece is a driving motor, the crushing piece is a stirring paddle, and the stirring paddle is installed inside the crushing barrel.

As a preferred technical scheme, a bearing is fixedly installed at the bottom of the crushing barrel, one end of the bottom of the stirring paddle is fixedly connected with an inner ring of the bearing, and an output shaft of the driving motor is fixedly connected with the inner ring of the bearing.

Preferably, the bearing is a sealed bearing.

As a preferred technical scheme, a filtering mechanism is installed on the water outlet pipe.

As a preferred technical scheme, the filtering mechanism comprises a filtering box and a filtering net, and the filtering net is fixedly arranged inside the filtering box.

As a preferable technical scheme, the upper part of the filter box is fixedly provided with a box cover through a bolt.

The utility model discloses possess following beneficial effect at least:

the utility model discloses an aerobic-anaerobic circulation reaction device, flow into the inside of broken bucket through sewage from the inlet tube earlier, start driving motor and drive the stirring rake and carry out high-speed rotation, the inside sewage that has the mud aggregate of broken bucket carries out broken stirring, sewage after the breakage decomposes through anaerobism bucket and aerobic bucket earlier, separate by the separator again, make the great sewage of containing sludge granules carry out broken stirring from the left side delivery outlet of separator inside that the circulation connecting pipe flowed into broken bucket once more, realize circulation decomposition reaction, can have more mud aggregate to carry out broken decomposition in the sewage, avoid blockking up the pipeline, improve the availability factor of anaerobism bucket and aerobic bucket.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of an aerobic-anaerobic circulating reactor of the present invention;

FIG. 2 is a schematic sectional view of a crushing barrel in an embodiment of an aerobic-anaerobic circulating reactor of the present invention;

FIG. 3 is a schematic sectional view of the filter cartridge in an embodiment of the aerobic-anaerobic cycle reactor of the present invention;

the reference numbers illustrate:

1. a crushing barrel; 11. installing a pipe; 12. a water inlet pipe; 13. a bearing; 14. a stirring paddle; 2. a first connecting pipe; 21. a water pump; 3. an anaerobic barrel; 4. a second connecting pipe; 5. an aerobic barrel; 6. a third connecting pipe; 7. a separator; 8. a water outlet pipe; 81. a filter cartridge; 811. a box cover; 812. a filter screen; 9. a circulating connection pipe; 10. the motor is driven.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

Referring to fig. 1 to 3, the aerobic-anaerobic circulation reactor of the present invention includes: the device comprises a crushing barrel 1, wherein the top of the crushing barrel 1 is fixedly communicated with an installation pipe 11, one side of the installation pipe 11 is fixedly communicated with a water inlet pipe 12, one side of the crushing barrel 1 is communicated with an anaerobic barrel 3, one side of the anaerobic barrel 3 is communicated with an aerobic barrel 5, one side of the aerobic barrel 5 is communicated with a separator 7, the separator 7 is communicated with a water outlet pipe 8 and a circulating connection pipe 9, and one end of the circulating connection pipe 9 is fixedly communicated with the top of the installation pipe 11; the bottom landing leg of crushing bucket 1 is last fixed mounting to have the driving piece, installs broken piece on the crushing bucket 1.

The device also comprises a first connecting pipe 2, a second connecting pipe 4 and a third connecting pipe 6; one side of the crushing barrel 1 is fixedly communicated with an anaerobic barrel 3 through a first connecting pipe 2, one side of the anaerobic barrel 3 is fixedly communicated with an aerobic barrel 5 through a second connecting pipe 4, one side of the aerobic barrel 5 is fixedly communicated with the water inlet end of a separator 7 through a third connecting pipe 6, the right water outlet end of the separator 7 is fixedly communicated with one end of a water outlet pipe 8, and the left water outlet end of the separator 7 is fixedly communicated with one end of a circulating connecting pipe 9; the first connecting pipe 2, the second connecting pipe 4 and the third connecting pipe 6 are respectively provided with a water pump 21, the first connecting pipe 2, the second connecting pipe 4, the third connecting pipe 6 and the circulating connecting pipe 9 are used for communicating the crushing barrel 1, the anaerobic barrel 3 and the aerobic barrel 5, so that sewage firstly flows into the crushing barrel 1 from the water inlet pipe 12 to be crushed, the crushed sewage is pumped into the anaerobic barrel 3 through the first connecting pipe 2, organic matters in the sewage are decomposed by anaerobic bacteria in the anaerobic barrel 3, the decomposed sewage is pumped into the aerobic barrel 5 through the water pump 21 through the second connecting pipe 4, the organic matters in the sewage are decomposed by the aerobic bacteria in the aerobic barrel 5, the decomposed sewage is pumped into the separator 7 through the water pump 21 through the third connecting pipe 6 to be separated, the sewage containing a small amount of sludge particles flows to the water outlet pipe 8 from the right water outlet end of the separator 7, the sewage containing large amount of sludge particles flows into the crushing barrel 1 again through the circulating connecting pipe 9 from the left water outlet end of the separator 7 to perform circulating decomposition reaction; the driving piece is a driving motor 10, the crushing piece is a stirring paddle 14, the stirring paddle 14 is installed inside the crushing barrel 1, sewage flows downwards into the crushing barrel 1 from the installation pipe 11, the driving motor 10 drives the stirring paddle 14 to move at a high speed, the sewage inside the crushing barrel 1 is stirred at a high speed, the agglomerates are conveniently crushed and dispersed, and pipeline blockage is avoided; the bearing 13 is fixedly arranged at the bottom of the crushing barrel 1, one end of the bottom of the stirring paddle 14 is fixedly connected with the inner ring of the bearing 13, the output shaft of the driving motor 10 is fixedly connected with the inner ring of the bearing 13, and the bearing 13 can improve the rotating stability of the driving motor 10, increase the stirring effect of the stirring paddle 14 and facilitate the use of the device; the bearing 13 is a sealed bearing to prevent sewage from seeping; a filtering mechanism is arranged on the water outlet pipe 8 for further filtering the sewage; the filtering mechanism comprises a filtering box 81 and a filtering net 812, the filtering net 812 is fixedly arranged in the filtering box 81, the sewage flows into the filtering box 81 from the water outlet pipe 8, and the filtering net 812 is an activated carbon filtering net plate and can further filter impurities in the sewage; the upper part of the filter box 81 is fixedly provided with a box cover 811 through bolts, so that the filter screen 812 can be conveniently detached, cleaned and replaced, and the device is beneficial to use.

As is well known to those skilled in the art, the working principle and wiring method of the water pump 21, the separator 7 and the driving motor 10 are common and are conventional means or common knowledge, and will not be described herein, and those skilled in the art can select any type of water pump according to their needs or convenience.

The utility model discloses a theory of operation:

when the sewage treatment device is used, sewage firstly flows into the crushing barrel 1 from the water inlet pipe 12, the driving motor 10 is started to drive the stirring paddle 14 to rotate at a high speed, the sewage with agglomerates in the crushing barrel 1 is crushed and stirred, the crushed sewage is pumped into the anaerobic barrel 3 by the water pump 21 through the first connecting pipe 2, organic matters in the sewage are decomposed by anaerobic bacteria in the anaerobic barrel 3, the decomposed sewage is pumped into the aerobic barrel 5 by the water pump 21 through the second connecting pipe 4, the organic matters in the sewage are decomposed by the aerobic bacteria in the aerobic barrel 5, the decomposed sewage is pumped into the separator 7 by the water pump 21 through the third connecting pipe 6 for separation, the sewage containing a small amount of sludge particles flows to the water outlet end 8 from the right side of the separator 7, the sewage containing a large amount of sludge particles flows into the crushing barrel 1 again through the circulating connecting pipe 9 from the left side of the separator 7, and a circulating decomposition reaction is realized.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. An aerobic-anaerobic circulating reaction apparatus, comprising:

the device comprises a crushing barrel (1), wherein the top of the crushing barrel (1) is fixedly communicated with an installation pipe (11), one side of the installation pipe (11) is fixedly communicated with a water inlet pipe (12), one side of the crushing barrel (1) is communicated with an anaerobic barrel (3), one side of the anaerobic barrel (3) is communicated with an aerobic barrel (5), one side of the aerobic barrel (5) is communicated with a separator (7), the separator (7) is communicated with a water outlet pipe (8) and a circulating connection pipe (9), and one end of the circulating connection pipe (9) is fixedly communicated with the top of the installation pipe (11);

the bottom supporting leg of the crushing barrel (1) is fixedly provided with a driving piece, and the crushing barrel (1) is provided with a crushing piece.

2. The aerobic-anaerobic cycle reaction device according to claim 1, wherein: the device also comprises a first connecting pipe (2), a second connecting pipe (4) and a third connecting pipe (6);

one side of the crushing barrel (1) is fixedly communicated with the anaerobic barrel (3) through a first connecting pipe (2), one side of the anaerobic barrel (3) is fixedly communicated with the aerobic barrel (5) through a second connecting pipe (4), one side of the aerobic barrel (5) is fixedly communicated with the water inlet end of the separator (7) through a third connecting pipe (6), the right water outlet end of the separator (7) is fixedly communicated with one end of the water outlet pipe (8), and the left water outlet end of the separator (7) is fixedly communicated with one end of the circulating connecting pipe (9);

and the first connecting pipe (2), the second connecting pipe (4) and the third connecting pipe (6) are respectively provided with a water pump (21).

3. The aerobic-anaerobic cycle reaction device according to claim 1, wherein: the driving piece is a driving motor (10), the crushing pieces are stirring paddles (14), and the stirring paddles (14) are installed inside the crushing barrel (1).

4. An aerobic-anaerobic cycle reaction apparatus according to claim 3, wherein: the crushing barrel (1) bottom fixed mounting has bearing (13), the bottom one end of stirring rake (14) with the inner circle fixed connection of bearing (13), the output shaft of driving motor (10) with the inner circle fixed connection of bearing (13).

5. The aerobic-anaerobic cycle reaction device according to claim 4, wherein: the bearing (13) is a sealed bearing.

6. The aerobic-anaerobic cycle reaction device according to claim 1, wherein: and a filtering mechanism is arranged on the water outlet pipe (8).

7. The aerobic-anaerobic cycle reaction device according to claim 6, wherein: the filtering mechanism comprises a filtering box (81) and a filtering net (812), wherein the filtering net (812) is fixedly arranged inside the filtering box (81).

8. The aerobic-anaerobic cycle reaction device according to claim 7, wherein: the upper part of the filter box (81) is fixedly provided with a box cover (811) through a bolt.