CN219156663U - Improved efficient anaerobic reactor - Google Patents

Abstract

The utility model relates to the technical field of anaerobic reactors, and particularly discloses an improved efficient anaerobic reactor which comprises a reactor body, wherein the reactor body comprises an outer circulation system arranged at the left side of the reactor body, a gas-liquid separator arranged at the top of the reactor body and a water outlet pipe arranged at the top of the right side of the reactor body, the outer circulation system comprises a water inlet pipe, a water return pipe and a first shunt pipe, wherein the water inlet pipe is provided with a first water valve on the surface of the pipe body, the water return pipe is provided with a second water valve on the pipe body, and the first shunt pipe is provided with a third water valve on the surface of the pipe body; the utility model can effectively filter and block impurities and particles in the pipeline of the external circulation system, and can effectively avoid the impurities from entering the reactor body, thereby effectively ensuring that the reactor body can always be in a normal working state, and can conveniently and uniformly treat the blocked particles in the later stage, and ensure that the reactor body is in a state of no stop and normal operation in the cleaning process.

Description

Improved efficient anaerobic reactor

Technical Field

The utility model relates to the technical field of anaerobic reactors, in particular to an improved efficient anaerobic reactor.

Background

With the continuous development of industrial and agricultural production, various wastewater treatment problems have become an increasingly focused attention, as the environmental surrounding people are seriously affected, and thus, the quality of life of people is affected. A great deal of research has been made in the industry on how to treat wastewater effectively, including the development of various wastewater treatment facilities, one of which is an anaerobic reactor.

In order to improve the reaction efficiency of wastewater, an external circulation system is generally required to be arranged outside the anaerobic reactor. Because the outer circulation system is mostly composed of pipelines, the pipelines are easily blocked by impurities or particulate matters in the wastewater when the wastewater is transmitted, so that the outer circulation system fails, once the outer circulation system fails, the whole reactor can be stopped to clean the blocked matters in the pipelines so as to remove the failure, thereby influencing the normal operation of the anaerobic reactor, and meanwhile, if the impurities or the particulate matters enter the anaerobic reactor, the normal operation of the anaerobic reactor can be influenced, so that the maintenance cost of the anaerobic reactor is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an improved efficient anaerobic reactor, and the design scheme has the advantages of avoiding the blockage of a pipeline in an external circulation system, effectively filtering impurities in wastewater, and solving the problems that the pipeline in the external circulation system is easy to block and the impurities in the wastewater are difficult to filter in the prior art.

The utility model relates to an improved efficient anaerobic reactor, which comprises a reactor body, wherein the reactor body comprises an external circulation system arranged at the left side of the reactor body, a gas-liquid separator arranged at the top of the reactor body and a water outlet pipe arranged at the right side of the reactor body, the external circulation system comprises a water inlet pipe, a water return pipe, a first shunt pipe, a second shunt pipe and a water inlet pipe, wherein the water inlet pipe is provided with a first water valve on the surface of the pipe body, the water return pipe is provided with a second water valve on the surface of the pipe body, the first shunt pipe is provided with a third water valve on the surface of the pipe body, the second shunt pipe is provided with a fourth water valve on the surface of the pipe body, and the water inlet pipe is provided with a fifth water valve on the surface of the pipe body; the filter component comprises a connecting cylinder, a first butt joint is fixedly communicated with the middle part of the right side of the connecting cylinder, a limiting ring is fixedly connected to the right side of an inner cavity of the connecting cylinder along an annular shape, compression springs are fixedly arranged on the left side of the limiting ring along the annular shape at equal intervals, a plurality of compression rings are fixedly arranged on the left side of each compression spring, a second filter disc is attached to the left side of each compression ring, and a first filter disc is arranged on the left side of each second filter disc.

As a further improvement of the utility model, the left end of the connecting cylinder is in an opening shape, the inner wall of the connecting cylinder is provided with a connecting thread groove, the inner wall of the connecting thread groove is in threaded connection with a fastening disc, the left side of the fastening disc is fixedly communicated with a second butt joint, the water inlet end of the second butt joint is jointed with the water outlet end of the water inlet pipe and is fixed together through a first threaded connecting cylinder, and the water outlet end of the first butt joint is jointed with the water inlet end of the water inlet pipe and is fixed together through a second threaded connecting cylinder.

Through above-mentioned technical scheme design, can effectually pull down the connection drum from between inlet tube and the pipe that intakes, conveniently take out the clearance to the inside device of connection drum, guarantee the normal operating of device, when installing the connection drum again simultaneously, can twine on the helicoidal of inlet tube and pipe that intakes and give birth to the sticky tape to guarantee the leakproofness after the connection drum is connected.

As a further improvement of the utility model, the left side and the right side of the first filter disc are respectively fixed with a limiting cylinder, the left side of the limiting cylinder positioned at the left side of the first filter disc is tightly attached to the right side of the fastening disc, and the right side of the limiting cylinder positioned at the right side of the fastening disc is tightly attached to the left side of the second filter disc.

Through above-mentioned technical scheme design, through spacing section of thick bamboo, can guarantee on the one hand that keep the distance between first filter disc and the second filter disc, on the other hand can guarantee the stability of first filter disc and second filter disc in the connection drum.

As a further improvement of the utility model, the first filter disc and the second filter disc are both made of filter screens with mesh structures, and the mesh aperture of the first filter disc is larger than that of the second filter disc.

Through the design of the technical scheme, impurities in the wastewater can be filtered twice, the effect of respectively blocking particles with different sizes is achieved, and a good filtering effect is achieved.

As a further improvement of the utility model, the right side of the inner wall of the connecting thread groove is also provided with a sealing gasket along the ring shape, and the right side of the fastening disc is tightly attached to the left side of the sealing gasket.

Through the design of the technical scheme, the tightness of the connection of the fastening disc in the connecting cylinder can be ensured.

As a further improvement of the utility model, the water inlet end of the water return pipe is fixedly communicated to the left side of the inner cavity of the reactor body and near the top, and the water outlet end of the water return pipe is fixedly communicated with the water inlet end of the water inlet pipe; the water inlet end of the first shunt tube is fixedly communicated with the water inlet end of the water inlet pipe, and the water outlet end of the first shunt tube is fixedly communicated with the water outlet end of the second shunt tube; the water inlet end of the second shunt tube is fixedly communicated with the water inlet end of the water return tube, and the water outlet end of the second shunt tube is fixedly communicated with the water outlet end of the water inlet conduit; the water outlet end of the water inlet guide pipe is fixedly communicated to the left side of the inner cavity of the reactor body and is close to the bottom.

Through above-mentioned technical scheme design, can effectually make this design possess two sets of outer circulation pipeline to can be to the different circulation pipeline of the selective use of different circumstances, and guaranteed that use any one set of pipeline can not influence the normal operating of device.

As a further improvement of the utility model, the water inlet end of the first butt joint is communicated with the right side of the inner cavity of the connecting cylinder, and the water outlet end of the second butt joint is communicated with the left side of the inner cavity of the connecting cylinder.

Through the design of the technical scheme, the waste water can be ensured to normally enter the connecting cylinder and be smoothly discharged.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can effectively filter and block impurities and particles in the pipeline of the external circulation system, and can effectively avoid the impurities from entering the reactor body, thereby effectively ensuring that the reactor body can always be in a normal working state, and can conveniently and uniformly treat the blocked particles in the later stage, and ensure that the reactor body is in a state of no stop and normal operation in the cleaning process.

2. According to the utility model, the external circulation system is designed to be two-outlet and two-inlet, if one group of circulation pipelines is blocked or fails, the other group of circulation pipelines can be started immediately for use, so that the normal operation of the anaerobic reactor is not influenced, and the whole operation process is simple and practical, and excessive manpower and material resources are not required to be consumed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic elevational view of the reactor body of the present utility model;

FIG. 2 is a schematic cross-sectional front view of the present utility model after connection of the inlet tube, connecting cylinder and inlet conduit;

FIG. 3 is a schematic view of the front cross-sectional structure of the water inlet pipe, connecting cylinder and water inlet conduit of the present utility model after being disassembled;

FIG. 4 is a schematic view of an exploded cross-sectional view of the front face of the connecting cylinder of the present utility model;

FIG. 5 is a schematic perspective view of a fastening disc according to the present utility model;

FIG. 6 is a schematic perspective view of a first filter tray according to the present utility model;

fig. 7 is a schematic perspective view of a second filter tray according to the present utility model.

In the figure: 1. a reactor body; 2. an external circulation system; 3. a gas-liquid separator; 4. a water outlet pipe; 5. a water inlet pipe; 501. a first water valve; 502. a first threaded connection barrel; 6. a water return pipe; 601. a second water valve; 7. a first shunt; 701. a third water valve; 8. a second shunt tube; 801. a fourth water valve; 9. a water inlet conduit; 901. a fifth water valve; 902. a second threaded connection barrel; 10. a filter assembly; 1001. a connecting cylinder; 1002. a connecting thread groove; 1003. a first pair of joints; 11. a fastening plate; 1101. a second pair of joints; 12. a first filter tray; 1201. a limiting cylinder; 13. a second filter tray; 14. a limiting ring; 1401. a compression spring; 1402. and compressing the ring.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 7, the improved high-efficiency anaerobic reactor of the present utility model comprises a reactor body 1, wherein the reactor body 1 comprises an external circulation system 2 arranged at the left side of the reactor body, a gas-liquid separator 3 arranged at the top of the reactor body, and a water outlet pipe 4 arranged at the right side of the reactor body, the external circulation system 2 comprises a water inlet pipe 5 with a first water valve 501 arranged on the surface of the pipe body, a water return pipe 6 with a second water valve 601 arranged on the surface of the pipe body, a first shunt pipe 7 with a third water valve 701 arranged on the surface of the pipe body, a second shunt pipe 8 with a fourth water valve 801 arranged on the surface of the pipe body, and a water inlet pipe 9 with a fifth water valve 901 arranged on the surface of the pipe body, and a filter assembly 10 is connected between the water outlet end of the water inlet pipe 5 and the water inlet end of the water inlet pipe 9 in a threaded manner; the filter assembly 10 comprises a connecting cylinder 1001, a first butt joint 1003 is fixedly communicated with the middle of the right side of the connecting cylinder 1001, a limiting ring 14 is fixedly connected to the right side of an inner cavity of the connecting cylinder 1001 along an annular shape, compression springs 1401 are fixedly arranged on the left side of the limiting ring 14 along the annular shape at equal intervals, a compression ring 1402 is fixedly arranged on the left side of the compression springs 1401, a second filter disc 13 is attached to the left side of the compression ring 1402, and a first filter disc 12 is arranged on the left side of the second filter disc 13.

The left end of the connecting cylinder 1001 is opened, a connecting thread groove 1002 is formed in the inner wall of the connecting cylinder 1001, a fastening disc 11 is connected to the inner wall of the connecting thread groove 1002 in a threaded manner, a second butt joint 1101 is fixedly communicated with the left side of the fastening disc 11, the water inlet end of the second butt joint 1101 is attached to the water outlet end of the water inlet pipe 5 and is fixed together through the first threaded connecting cylinder 502, and the water outlet end of the first butt joint 1003 is attached to the water inlet end of the water inlet pipe 9 and is fixed together through the second threaded connecting cylinder 902; the appearance of this design can effectually be followed and be torn down connecting drum 1001 between inlet tube 5 and the pipe 9 that intakes, conveniently takes out the clearance to connecting drum 1001 inside device, guarantees the normal operating of device, and when installing connecting drum 1001 again simultaneously, can twine on the screw face of inlet tube 5 and pipe 9 that intakes and give birth to the sticky tape to guarantee the leakproofness after connecting drum 1001 connects.

The left side and the right side of the first filter disc 12 are both fixedly provided with a limiting cylinder 1201, the left side of the limiting cylinder 1201 positioned at the left side of the first filter disc 12 is tightly attached to the right side of the fastening disc 11, and the right side of the limiting cylinder 1201 positioned at the right side of the fastening disc 11 is tightly attached to the left side of the second filter disc 13; by means of the designed limiting cylinder 1201, on the one hand, a distance between the first filter disc 12 and the second filter disc 13 can be ensured, and on the other hand, stability of the first filter disc 12 and the second filter disc 13 in the connecting cylinder 1001 can be ensured.

The first filter disc 12 and the second filter disc 13 are both made of filter screens with mesh structures, and the mesh aperture of the first filter disc 12 is larger than that of the second filter disc 13; the appearance of this design can carry out twice to the impurity in the waste water and filter, plays the effect of stopping different granule of size respectively, plays good filter effect.

The right side of the inner wall of the connecting thread groove 1002 is also provided with a sealing gasket along the ring shape, and the right side of the fastening disc 11 is tightly attached to the left side of the sealing gasket; the presence of this design ensures the tightness of the connection of the fastening disc 11 in the connection cylinder 1001.

The water inlet end of the water return pipe 6 is fixedly communicated to the left side of the inner cavity of the reactor body 1 and near the top, and the water outlet end of the water return pipe 6 is fixedly communicated with the water inlet end of the water inlet pipe 5; the water inlet end of the first shunt tube 7 is fixedly communicated with the water inlet end of the water inlet tube 5, and the water outlet end of the first shunt tube 7 is fixedly communicated with the water outlet end of the second shunt tube 8; the water inlet end of the second shunt tube 8 is fixedly communicated with the water inlet end of the water return tube 6, and the water outlet end of the second shunt tube 8 is fixedly communicated with the water outlet end of the water inlet conduit 9; the water outlet end of the water inlet conduit 9 is fixedly communicated to the left side of the inner cavity of the reactor body 1 and is close to the bottom; the appearance of this design can effectually make this design possess two sets of outer circulation pipeline to can be to the different circulation pipeline of the selective use of different circumstances, and guaranteed that the normal operating of device can not be influenced in the use of any one set of pipeline.

The water inlet end of the first pair of joints 1003 is communicated with the right side of the inner cavity of the connecting cylinder 1001, and the water outlet end of the second pair of joints 1101 is communicated with the left side of the inner cavity of the connecting cylinder 1001; the design can ensure that the waste water enters the connecting cylinder 1001 normally and can be discharged smoothly.

When the external circulation system 2 is used (working principle), when the external circulation system 2 works, the third water valve 701 and the fourth water valve 801 are in a normally closed state, the first water valve 501, the second water valve 601 and the fifth water valve 901 are in a normally open state, external wastewater is discharged into the filter assembly 10 through the water inlet end of the water inlet pipe 5, the first filter disc 12 and the second filter disc 13 in the filter assembly 10 can respectively and separately filter impurities with larger particles and impurities with smaller particles in the wastewater, the filtered wastewater enters the water inlet pipe 9 and is discharged to the bottom of the inner cavity of the reactor body 1 for layer-by-layer reaction treatment, part of the wastewater rises to the top of the inner cavity of the reactor body 1 and enters the water return pipe 6, and the wastewater reenters the water inlet pipe 5 through the diversion of the water return pipe 6 for secondary reaction treatment; when the interior of the filter assembly 10 needs to be cleaned, a worker can firstly open the third water valve 701 and the fourth water valve 801, then sequentially close the first water valve 501, the second water valve 601 and the fifth water valve 901, at this time, waste water is conveyed and circulated outside through the water inlet pipe 5, the first shunt pipe 7, the second shunt pipe 8 and the water inlet pipe 9, the reactor body 1 is not stopped, normal operation of the reactor body 1 is not affected, then the worker can unscrew the first threaded connecting cylinder 502 and the second threaded connecting cylinder 902, the left side of the first threaded connecting cylinder 502 is attached to the right side of the first water valve 501, the right end of the second threaded connecting cylinder 902 is attached to the left side of the fifth water valve 901, and then the filter assembly 10 can be removed; after the filter assembly 10 is removed, a worker can screw the fastening disc 11 through the second butt joint 1101 to enable the fastening disc 11 to be separated from the connecting thread groove 1002 on the left side inside the connecting cylinder 1001, after the fastening disc 11 is separated from the connecting cylinder 1001, the first filter disc 12 and the second filter disc 13 are bounced by the compression spring 1401 so as to be outwards ejected, further, the worker can conveniently take out the first filter disc 12 and the second filter disc 13 from the connecting cylinder 1001 in sequence, after the first filter disc 12 and the second filter disc 13 are taken out, the worker can clean the first filter disc 12 and the second filter disc 13, reinstall the first filter disc 12 and the second filter disc 13 into the connecting cylinder 1001 after cleaning is completed, finally reinstallation the filter assembly 10 between the water inlet pipe 5 and the water inlet guide pipe 9, and fastening through the first thread connecting cylinder 502 and the second thread connecting cylinder 902; finally, the first water valve 501, the second water valve 601 and the fifth water valve 901 are sequentially opened by a worker, and a common external circulation pipeline system is realized among the water inlet pipe 5, the water return pipe 6 and the water inlet pipe 9 by closing the third water valve 701 and the fourth water valve 801.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.

Claims (7)

1. The utility model provides an efficient anaerobic reactor of improved generation, includes reactor body (1), and reactor body (1) are including setting up at its left outer circulation system (2), setting up at gas-liquid separator (3) at its top and setting up outlet pipe (4) at its right side top, its characterized in that: the external circulation system (2) comprises a water inlet pipe (5) with a first water valve (501) arranged on the surface of the pipe body, a water return pipe (6) with a second water valve (601) arranged on the pipe body, a first shunt pipe (7) with a third water valve (701) arranged on the surface of the pipe body, a second shunt pipe (8) with a fourth water valve (801) arranged on the surface of the pipe body and a water inlet pipe (9) with a fifth water valve (901) arranged on the surface of the pipe body, wherein a filtering assembly (10) is connected between the water outlet end of the water inlet pipe (5) and the water inlet end of the water inlet pipe (9) in a threaded manner; the filter assembly (10) comprises a connecting cylinder (1001), a first butt joint (1003) is fixedly communicated with the middle part of the right side of the connecting cylinder (1001), a limiting ring (14) is fixedly connected to the right side of an inner cavity of the connecting cylinder (1001) along an annular shape, compression springs (1401) are fixedly arranged on the left side of the limiting ring (14) along an annular shape at equal intervals, a plurality of compression rings (1402) are fixedly arranged on the left side of the compression springs (1401), a second filter disc (13) is attached to the left side of the compression rings (1402), and a first filter disc (12) is arranged on the left side of the second filter disc (13).

2. An improved high efficiency anaerobic reactor according to claim 1, wherein: the left end of connecting drum (1001) is offered connection thread groove (1002) for opening form and inner wall on, threaded connection has fastening dish (11) on the inner wall of connection thread groove (1002), the fixed intercommunication in left side of fastening dish (11) has second to connect (1101), the water inlet end of second to connect (1101) is in the same place with the laminating of the play water end of inlet tube (5) and is fixed together through first threaded connection section of thick bamboo (502), the water outlet end of first to connect (1003) is in the same place with the water inlet end laminating of intake pipe (9) and is fixed together through second threaded connection section of thick bamboo (902).

3. An improved high efficiency anaerobic reactor according to claim 1, wherein: limiting barrels (1201) are fixed on the left side and the right side of the first filter disc (12), the left side of the limiting barrels (1201) located on the left side of the first filter disc (12) is tightly attached to the right side of the fastening disc (11), and the right side of the limiting barrels (1201) located on the right side of the fastening disc (11) is tightly attached to the left side of the second filter disc (13).

4. An improved high efficiency anaerobic reactor according to claim 1, wherein: the first filter disc (12) and the second filter disc (13) are made of filter screens with mesh structures, and the mesh aperture of the first filter disc (12) is larger than that of the second filter disc (13).

5. An improved high efficiency anaerobic reactor according to claim 2, wherein: the right side of the inner wall of the connecting thread groove (1002) is also provided with a sealing gasket along the ring shape, and the right side of the fastening disc (11) is tightly attached to the left side of the sealing gasket.

6. An improved high efficiency anaerobic reactor according to claim 1, wherein: the water inlet end of the water return pipe (6) is fixedly communicated to the left side of the inner cavity of the reactor body (1) and near the top, and the water outlet end of the water return pipe (6) is fixedly communicated with the water inlet end of the water inlet pipe (5); the water inlet end of the first shunt tube (7) is fixedly communicated with the water inlet end of the water inlet tube (5), and the water outlet end of the first shunt tube (7) is fixedly communicated with the water outlet end of the second shunt tube (8); the water inlet end of the second shunt tube (8) is fixedly communicated with the water inlet end of the water return tube (6), and the water outlet end of the second shunt tube (8) is fixedly communicated with the water outlet end of the water inlet conduit (9); the water outlet end of the water inlet conduit (9) is fixedly communicated to the left side of the inner cavity of the reactor body (1) and is close to the bottom.

7. An improved high efficiency anaerobic reactor according to claim 2, wherein: the water inlet end of the first butt joint (1003) is communicated with the right side of the inner cavity of the connecting cylinder (1001), and the water outlet end of the second butt joint (1101) is communicated with the left side of the inner cavity of the connecting cylinder (1001).

Images