CN212894099U

CN212894099U - Anaerobic tank for sewage treatment

Info

Publication number: CN212894099U
Application number: CN202021016775.5U
Authority: CN
Inventors: 马福泉; 吴连祥
Original assignee: Shandong Zhuoding Environmental Engineering Co ltd
Current assignee: Shandong Zhuoding Environmental Engineering Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-04-06
Anticipated expiration: 2030-06-05

Abstract

The utility model provides an anaerobic tank for sewage treatment, which comprises a tank body, a filter box, an anaerobic tank, a feed inlet and a discharge outlet, wherein the filter box and the anaerobic tank are symmetrically arranged in the tank body, the feed inlet and the discharge outlet are arranged on two sides of the tank body, the feed inlet and the discharge outlet are respectively communicated with the filter box and the anaerobic tank, a standing tank is arranged at the bottom of the anaerobic tank and the filter box, the standing tank is connected with the anaerobic tank through a valve, the bottom of the standing tank is communicated with the filter box through a filter screen, and a baffle plate is symmetrically arranged in the standing tank, because the oil contamination in the sewage affects the anaerobic treatment of the sewage.

Description

Anaerobic tank for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to an anaerobism pond for sewage treatment.

Background

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.

When discharging sewage, the inside of water has some greasy dirt that are difficult to get rid of, and handles sewage inside the anaerobism pond, and what adopt is that the anaerobism fungus handles sewage, if the inside greasy dirt that contains of sewage, can reduce the treatment effeciency of anaerobism fungus and sewage, is unfavorable for the inside sewage treatment of anaerobism pond.

Therefore, it is necessary to provide a new anaerobic tank for sewage treatment to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an adopt mode of gravity, at the in-process of stewing, because the density of greasy dirt and sewage is different, can make the greasy dirt float in the top of sewage to the realization makes the inside greasy dirt separation of sewage to the extraction of greasy dirt, thereby improves the efficiency of the processing sewage in anaerobism pond, sewage treatment use anaerobism pond.

The utility model provides an anaerobism pond for sewage treatment, include: cell body, rose box, anaerobism case, feed inlet and discharge gate, rose box and anaerobism case are installed to the inside symmetry of cell body, and the both sides of cell body have seted up feed inlet and discharge gate, feed inlet and discharge gate communicate with rose box and anaerobism case respectively, the case of stewing is installed to the bottom of anaerobism case and rose box, the case of stewing passes through the valve and the anaerobism case is connected, and the bottom of the case of stewing passes through filter screen and rose box intercommunication, the inside symmetry of the case of stewing installs the baffler, and the top fixed mounting of the case of stewing has actuating mechanism, actuating mechanism and baffler rotate to be connected.

Preferably, actuating mechanism includes first motor, rotary rod, main bevel gear, follows bevel gear and slewing mechanism, the top of the case of stewing installs first motor, and the output shaft fixedly connected with rotary rod of first motor, the bottom fixed mounting of rotary rod has main bevel gear, the internal rotation of the case of stewing installs from bevel gear, and main bevel gear and from bevel gear rotation meshing, the case internally mounted that stews has slewing mechanism, and slewing mechanism and from bevel gear connection.

Preferably, slewing mechanism includes worm, worm wheel, dwang and connecting rod, the inner wall of the case that stews rotates and installs the worm, and the worm with from bevel gear fixed connection, the outside symmetrical meshing of worm is connected with a plurality of worm wheels, and the axis of rotation of worm wheel stretches out the inner wall fixedly connected with connecting rod of the case that stews, the outside symmetry of connecting rod is fixed to be cup jointed the dwang, and the inside of dwang is rotated and is connected with the baffler.

Preferably, the limiting blocks are symmetrically arranged on the inner side of the rotating rod, and the blocking blocks are fixedly arranged on the two sides of the blocking plate.

Preferably, the top of the standing box is provided with a water pump, and the water inlet end of the water pump is communicated with the standing box.

Preferably, rabbling mechanism is installed to one side of anaerobism case, rabbling mechanism includes second motor, live-rollers and puddler, the inside symmetry of anaerobism case is rotated and is installed the live-rollers, and the outside of live-rollers is fixed to be cup jointed the puddler, the second motor is installed to one side of cell body, and one side of live-rollers passes the cell body and passes through the belt and be connected with the second motor drive.

Compared with the prior art, the utility model provides an anaerobism pond for sewage treatment has following beneficial effect:

the utility model provides an anaerobism pond for sewage treatment:

1. under the action of gravity, the oil stain floats above the sewage, and reversely moves through the rotation of the barrier plate, so that the separation of the sewage and the oil stain is realized, and the sewage containing the oil stain is pumped out under the action of a water pump, so that the anaerobic treatment of the sewage is prevented from being influenced by the oil stain in the sewage when the anaerobic treatment is carried out in the anaerobic tank;

2. rotate through the second motor and drive the puddler and rotate to the inside mud of upset anaerobism case, thereby make the mixture of mud and sewage more abundant, more can all effectual clearance sewage.

Drawings

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

fig. 2 is a schematic structural view of the driving mechanism provided by the present invention;

fig. 3 is a schematic structural view of a rotating mechanism provided by the present invention;

fig. 4 is a schematic view of an enlarged structure a provided by the present invention;

fig. 5 is a schematic view of an enlarged structure B provided by the present invention;

fig. 6 is a schematic structural view of the stirring mechanism provided by the present invention.

Reference numbers in the figures: 1. a tank body; 2. a filter box; 3. an anaerobic tank; 4. a feed inlet; 5. a discharge port; 6. standing in a box; 7. a barrier plate; 8. a drive mechanism; 9. a first motor; 10. rotating the rod; 11. a main bevel gear; 12. a slave bevel gear; 13. a rotating mechanism; 14. a worm; 15. a worm gear; 16. rotating the rod; 17. a connecting rod; 18. a limiting block; 19. blocking the block; 20. a stirring mechanism; 21. a second motor; 22. a rotating roller; 23. a stirring rod; 24. and (4) a water pump.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic diagram of an overall structure provided by the present invention; fig. 2 is a schematic structural view of the driving mechanism provided by the present invention; fig. 3 is a schematic structural view of a rotating mechanism provided by the present invention; fig. 4 is a schematic view of an enlarged structure a provided by the present invention; fig. 5 is a schematic view of an enlarged structure B provided by the present invention; fig. 6 is a schematic structural view of the stirring mechanism provided by the present invention. The anaerobic tank for sewage treatment includes: cell body 1, rose box 2, anaerobism case 3, feed inlet 4 and discharge gate 5, rose box 2 and anaerobism case 3 are installed to 1 inside symmetry of cell body, and the both sides of cell body 1 have seted up feed inlet 4 and discharge gate 5, feed inlet 4 and discharge gate 5 communicate with rose box 2 and anaerobism case 3 respectively.

In the specific implementation process, as shown in fig. 1 and 2, anaerobism case 3 and rose box 2's bottom is installed and is stood case 6, the case 6 that stews is connected through valve and anaerobism case 3, and the bottom of the case 6 that stews is through filter screen and rose box 2 intercommunication, the inside symmetry of the case 6 that stews installs baffler 7, and the top fixed mounting of the case 6 that stews has actuating mechanism 8, actuating mechanism 8 and baffler 7 rotate to be connected, through baffler 7's rotation to realize the separation of sewage and greasy dirt, drive baffler 7 through actuating mechanism 8 and overturn, thereby realize the wall of greasy dirt and sewage.

Referring to fig. 2, the driving mechanism 8 includes a first motor 9, a rotating rod 10, a main bevel gear 11, a slave bevel gear 12 and a rotating mechanism 13, the first motor 9 is installed at the top of the standing box 6, the rotating rod 10 is fixedly connected to an output shaft of the first motor 9, the main bevel gear 11 is fixedly installed at the bottom of the rotating rod 10, the slave bevel gear 12 is installed in the standing box 6 in a rotating manner, the main bevel gear 11 is rotatably engaged with the slave bevel gear 12, the rotating mechanism 13 is installed in the standing box 6, the rotating mechanism 13 is connected with the slave bevel gear 12, and the main bevel gear 11 and the slave bevel gear 12 are rotated by the operation of the first motor 9, so as to drive the rotating mechanism 13 to rotate.

Referring to fig. 3, slewing mechanism 13 includes worm 14, worm wheel 15, dwang 16 and connecting rod 17, the inner wall of case 6 that stews rotates and installs worm 14, and worm 14 and from bevel gear 12 fixed connection, the outside symmetry meshing of worm 14 is connected with a plurality of worm wheels 15, and the axis of rotation of worm wheel 15 stretches out the inner wall fixedly connected with connecting rod 17 of case 6 that stews, the outside symmetry fixed cover of connecting rod 17 has connect dwang 16, and the inside of dwang 16 rotates and is connected with baffler 7, makes baffler 7 rotate through slewing mechanism 13 to realize the separation of sewage and greasy dirt.

Referring to fig. 4 and 5, the inner sides of the rotating rods 16 are symmetrically provided with limiting blocks 18, and both sides of the blocking plate 7 are fixedly provided with blocking blocks 19 to prevent the blocking plate 7 from rotating excessively.

Referring to fig. 1, a water pump 24 is installed at the top of the standing tank 6, and a water inlet end of the water pump 24 is communicated with the standing tank 6, so that oil stains are extracted by the water pump 24.

Referring to fig. 1 and 6, rabbling mechanism 20 is installed to one side of anaerobism case 3, rabbling mechanism 20 includes second motor 21, live-rollers 22 and puddler 23, the inside symmetry of anaerobism case 3 is rotated and is installed live-rollers 22, and the fixed puddler 23 that has cup jointed in the outside of live-rollers 22, second motor 21 is installed to one side of cell body 1, and one side of live-rollers 22 passes cell body 1 and is connected with the transmission of second motor 21 through the belt, stirs the inside mud of anaerobism case 3 through the work of second motor 21 to make sewage and mud carry out full contact.

The working principle is that sewage enters the inside of the filter box 2 from the feed inlet 4, enters the inside of the standing box 6 through the filter screen, at the moment, the baffle plate 7 is in a vertical state, after the inside of the standing box 6 is full of water, stands for a period of time, oil stains are at the top of the sewage at the moment, the first motor 9 starts to work, after the first motor 9 works, the main bevel gear 11 and the secondary bevel gear 12 are driven by the rotary rod 10 to be meshed and rotatably connected, the worm 14 is driven by the secondary bevel gear 12 to rotate, so that the worm 14 and the worm wheel 15 rotate, in the rotating process, the rotary rod 16 is driven to be in a horizontal state from the vertical state, the baffle plate 7 is turned over when the horizontal state is achieved, the baffle plate 7 is turned over, the baffle plate 7 is mutually closed and in the horizontal state through the use of the limiting block 18 and the block 19 when the baffle plate 7 is turned over, so, under the extraction of water pump 24, make the greasy dirt take out the inside of case 6 that stews, then, get into the inside of anaerobism case 3 through the valve, second motor 21 begins work, through belt drive live-rollers 22 to make puddler 23 upset the inside mud of anaerobism case 3, make mud and sewage carry out abundant mixture, thereby make sewage carry out abundant anaerobic reaction.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An anaerobic tank for sewage treatment, comprising: a tank body (1), a filter box (2), an anaerobic box (3), a feed inlet (4) and a discharge outlet (5), the filter tank (2) and the anaerobic tank (3) are symmetrically arranged in the tank body (1), and both sides of the tank body (1) are provided with a feed inlet (4) and a discharge outlet (5), the feed inlet (4) and the discharge outlet (5) are respectively communicated with the filter box (2) and the anaerobic box (3), it is characterized in that the bottom parts of the anaerobic tank (3) and the filter tank (2) are provided with a standing tank (6), the standing tank (6) is connected with the anaerobic tank (3) through a valve, the bottom of the standing box (6) is communicated with the filter box (2) through a filter screen, the inside of the standing box (6) is symmetrically provided with a barrier plate (7), and the top of the standing box (6) is fixedly provided with a driving mechanism (8), and the driving mechanism (8) is rotationally connected with the barrier plate (7).

2. The anaerobic pond for sewage treatment according to claim 1, wherein the driving mechanism (8) comprises a first motor (9), a rotating rod (10), a main bevel gear (11), a slave bevel gear (12) and a rotating mechanism (13), the first motor (9) is installed at the top of the standing box (6), the rotating rod (10) is fixedly connected to an output shaft of the first motor (9), the main bevel gear (11) is fixedly installed at the bottom of the rotating rod (10), the slave bevel gear (12) is installed in the standing box (6) in an internal rotating mode, the main bevel gear (11) is rotatably engaged with the slave bevel gear (12), the rotating mechanism (13) is installed in the standing box (6), and the rotating mechanism (13) is connected with the slave bevel gear (12).

3. The anaerobic tank for sewage treatment as defined in claim 2, wherein the slewing mechanism (13) comprises a worm (14), a worm wheel (15), a rotating rod (16) and a connecting rod (17), the inner wall of the standing box (6) is rotatably provided with the worm (14), the worm (14) is fixedly connected with the bevel gear (12), the outer side of the worm (14) is symmetrically meshed with a plurality of worm wheels (15), the rotating shaft of the worm wheels (15) extends out of the inner wall fixedly connected with connecting rod (17) of the standing box (6), the outer side of the connecting rod (17) is symmetrically fixedly sleeved with the rotating rod (16), and the inner rotation of the rotating rod (16) is connected with the blocking plate (7).

4. The anaerobic tank for sewage treatment as defined in claim 3, wherein the inner side of the rotating rod (16) is symmetrically provided with a limiting block (18), and both sides of the blocking plate (7) are fixedly provided with a blocking block (19).

5. The anaerobic pond for sewage treatment as claimed in claim 1, wherein a water pump (24) is installed on the top of the standing tank (6), and the water inlet end of the water pump (24) is communicated with the standing tank (6).

6. The anaerobic tank for sewage treatment according to claim 1, wherein a stirring mechanism (20) is installed at one side of the anaerobic tank (3), the stirring mechanism (20) comprises a second motor (21), a rotating roller (22) and a stirring rod (23), the rotating roller (22) is installed in the anaerobic tank (3) in a symmetrical and rotating mode, the stirring rod (23) is fixedly sleeved on the outer side of the rotating roller (22), the second motor (21) is installed at one side of the tank body (1), and one side of the rotating roller (22) penetrates through the tank body (1) to be in transmission connection with the second motor (21) through a belt.