CN114873830A - Distributed sewage treatment reactor for villages and towns and sewage treatment method thereof - Google Patents

Abstract

The invention discloses a distributed sewage treatment reactor for villages and towns and a sewage treatment method thereof, and the reactor comprises a reaction shell, wherein a water inlet matched with the reaction shell is formed in one side of the top of the reaction shell, a stirring chamber and a reaction chamber matched with the reaction shell are respectively arranged in the reaction shell, a stirring motor matched with the stirring chamber is arranged at the top end of the stirring chamber, a stirring rod matched with the stirring motor is arranged at the bottom end of the stirring motor, a sealing cover matched with the reaction chamber is arranged at the top end of the reaction chamber, a functional motor matched with the sealing cover is arranged in the sealing cover, a rotating rod matched with the reaction chamber is arranged in the functional motor in a penetrating manner, the rotating rod is of a hollow structure, and a plurality of rotating blades are uniformly distributed on the outer wall of the rotating rod. The beneficial effects are that: effectual guaranteed equipment in whole service period, can be abundant carry out sewage reaction and handle to during the processing, utilize photosynthesis plant cooperation reaction, and carry out sewage filtration and deposit, thereby make equipment nimble more and convenient.

Description

Distributed sewage treatment reactor for villages and towns and sewage treatment method thereof

Technical Field

The invention relates to the field of sewage treatment, in particular to a distributed sewage treatment reactor for villages and towns and a sewage treatment method thereof.

Background

In the years, with the rapid development of the economy of China, the water environment pollution is increasingly serious, so that a large amount of capital is invested in the country to construct a centralized sewage treatment plant and a matched sewage collection pipe network, and a certain effect is achieved on the maintenance and improvement of the water environment, however, the construction of the centralized sewage treatment plant has the problems of large investment scale, long construction period, the matched construction of the sewage collection pipe network, difficult site selection and land acquisition and the like, the large amount of rural sewage and the domestic sewage in regions far away from the urban area are close to the centralized sewage treatment plant, the far water is difficult to be solved and the thirst is difficult to be solved, the generated sewage is subjected to on-site treatment and standard discharge by adopting small and medium-sized distributed sewage treatment integrated equipment, the large amount of capital is not needed to be invested for pipe network construction, the construction capital is small, the construction period is short, the site selection is flexible, and the method is greatly beneficial to solving the problem of the water environment pollution in China. In addition, according to the thirteen-five plans of environmental protection in China, COD and ammonia nitrogen in sewage treatment and discharge water are required to be strictly discharged up to the standard. Because sewage needs to be treated in multiple stages, plants can play an effective green reaction in the sewage treatment reaction process, and the existing sewage treatment cannot better stir and mix the sewage and finally settle and clarify the sewage on the premise of lacking the effect.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

Aiming at the problems in the related art, the invention provides a distributed sewage treatment reactor for villages and towns and a sewage treatment method thereof, so as to overcome the technical problems in the prior related art.

Therefore, the invention adopts the following specific technical scheme:

a village and town distributed sewage treatment reactor and a sewage treatment method thereof comprise a reaction shell, wherein one side of the top of the reaction shell is provided with a water inlet matched with the reaction shell, the inside of the reaction shell is respectively provided with a stirring chamber and a reaction chamber matched with the reaction shell, the top end of the stirring chamber is provided with a stirring motor matched with the stirring chamber, the bottom end of the stirring motor is provided with a stirring rod matched with the stirring motor, the top end of the reaction chamber is provided with a sealing cover matched with the reaction chamber, the inside of the sealing cover is provided with a functional motor matched with the functional motor, the inside of the functional motor is provided with a rotating rod matched with the reaction chamber in a penetrating way, the inside of the rotating rod is of a hollow structure, the outer wall of the rotating rod is provided with a plurality of uniformly distributed rotating blades, one side of the reaction chamber, which is far away from the stirring chamber, is provided with a reaction discharge chamber matched with the reaction shell, the reaction device is characterized in that filtering transfer plates are symmetrically arranged between the reaction discharge chamber and the reaction chamber, a functional groove is formed in the top of one filtering transfer plate, a transfer gap is formed between every two filtering transfer plates, a plant frame matched with the reaction discharge chamber is arranged on one side of the top of the reaction discharge chamber, a drainage frame matched with the reaction discharge chamber is arranged on one side of the reaction shell, and a plurality of extraction pumps are arranged inside the drainage frame.

Furthermore, one side of the water inlet, which is far away from the reaction shell, is provided with a water inlet pipe matched with the water inlet pipe, and one end of the water inlet pipe, which is far away from the reaction shell, is provided with a water inlet pump matched with the water inlet pump.

Furthermore, a sludge extraction pipe and a clear water extraction pipe are respectively arranged between the extraction pump and the reaction discharge chamber, and a discharge pipe matched with the extraction pump is arranged on one side of the extraction pump, which is far away from the reaction shell.

Further, the inside in transfer space is equipped with rather than matched with filter screen, the top in transfer space is equipped with rather than matched with telescopic pump, telescopic pump's bottom is equipped with rather than matched with telescopic link, the bottom of telescopic link is equipped with rather than matched with shutoff match.

Further, the inside of plant frame is equipped with rather than matched with banket, the inside of banket is equipped with a plurality of rather than matched with reaction plant, wherein, the reaction plant is canna, the inner wall of plant frame is equipped with a plurality of evenly distributed's intercommunicating pore.

Further, the top of dwang is equipped with rather than matched with connector, the inner wall symmetry of dwang is equipped with a plurality of evenly distributed's spout.

Further, the bottom of sealed cowling be equipped with dwang matched with cover of impressing, the bottom of the cover of impressing is equipped with rather than matched with fluting, one side on sealed cowling top is equipped with rather than matched with gas discharge pipe.

Furthermore, a bottom end of the stirring rod is provided with a bottom frame matched with the stirring rod, the outer wall of the stirring rod is sleeved with a plurality of stirring blades which are uniformly distributed, and a connecting and fixing ring is arranged between each stirring blade and the corresponding stirring rod.

Furthermore, a partition plate is arranged between the stirring chamber and the reaction chamber, and a through groove is formed in the top of the partition plate.

According to another aspect of the present invention, there is provided a sewage treatment method for a distributed sewage treatment reactor in villages and towns, comprising the steps of:

pumping the sewage through a water inlet pump, and inputting the sewage into a stirring chamber in the reaction shell through a water inlet pipe;

after entering the stirring chamber, the stirring motor is started to drive the stirring rod and the stirring blades to rotate rapidly, so that water and mud in the sewage are fully mixed and enter an aerobic state;

along with the rising of the water level, the mixed muddy water enters the reaction chamber, and the water level is raised by the assembly;

after the mixed muddy water enters, the telescopic pump is started firstly, and the transfer gap is plugged by using the plugging device to prevent the mixed sewage from flowing out;

the water level of the mixed muddy water rises and enters the press-in cover, and a functional motor in the sealing cover drives the rotating rod to rotate;

while rotating and stirring, reaction treatment agents are put into the hollow structure of the rotating rod, flow out of the nozzle of the port and react with mixed muddy water, and reacted gas is discharged through the gas discharge pipe in a planned manner;

after full reaction, starting a telescopic pump to enable the plugging contest to rise, and releasing the transfer gap;

the sewage enters the reaction discharge chamber after passing through the functional tank, the plant frame and the plants in the functional tank for filtering reaction;

after the reaction is fully precipitated in the reaction discharge chamber, starting an extraction pump;

according to the situation, respectively extracting sludge or clear water, and discharging and collecting the sludge or the clear water;

and finishing sewage treatment and performing subsequent treatment.

The invention has the beneficial effects that: effectual guaranteed equipment in whole service period, can be abundant carry out sewage reaction and handle to during the processing, utilize photosynthesis plant cooperation reaction, and carry out sewage filtration and deposit, thereby make equipment nimble more and convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a decentralized sewage treatment reactor for villages and towns according to an embodiment of the present invention;

fig. 2 is a flow chart illustrating steps of a sewage treatment method of a decentralized sewage treatment reactor in villages and towns according to an embodiment of the present invention.

In the figure:

1. a reaction shell; 2. a water inlet; 3. a stirring chamber; 4. a reaction chamber; 5. a stirring motor; 6. a stirring rod; 7. a sealing cover; 8. a functional motor; 9. rotating the rod; 10. a rotor blade; 11. a reaction discharge chamber; 12. a filtering transfer plate; 13. a functional groove; 14. a transfer gap; 15. a plant rack; 16. a drain frame; 17. a pump; 18. a water inlet pipe; 19. a water inlet pump; 20. a sludge extraction pipe; 21. a clear water extraction pipe; 22. a discharge pipe; 23. filtering with a screen; 24. a telescopic pump; 25. a telescopic rod; 26. plugging; 27. filling soil; 28. reacting plants; 29. a communicating hole; 30. a connecting port; 31. a spout; 32. pressing the cover in; 33. slotting; 34. a gas discharge pipe; 35. a bottom frame; 36. stirring blades; 37. connecting the fixing rings; 38. a partition plate; 39. a through groove.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the invention, a distributed sewage treatment reactor for villages and towns and a sewage treatment method thereof are provided.

The first embodiment is as follows:

as shown in fig. 1-2, including reaction shell 1, one side at the top of reaction shell 1 is equipped with rather than matched with water inlet 2, the inside of reaction shell 1 is equipped with rather than matched with teeter chamber 3 and reaction chamber 4 respectively, the top of teeter chamber 3 is equipped with rather than matched with agitator motor 5, agitator motor 5's bottom is equipped with rather than matched with puddler 6, the top of reaction chamber 4 is equipped with rather than matched with sealed cowling 7, the inside of sealed cowling 7 is equipped with rather than matched with function motor 8, the inside of function motor 8 run through be equipped with reaction chamber 4 matched with dwang 9, just the inside of dwang 9 is hollow structure, the outer wall of dwang 9 is equipped with a plurality of evenly distributed's rotating vane 10, one side that reaction chamber 4 kept away from teeter chamber 3 be equipped with reaction shell 1 matched with reaction exhaust chamber 11, the reaction device is characterized in that filtering transfer plates 12 are symmetrically arranged between the reaction discharge chamber 11 and the reaction chamber 4, a functional groove 13 is formed in the top of one filtering transfer plate 12, a transfer gap 14 is formed between every two filtering transfer plates 12, a plant frame 15 matched with the reaction discharge chamber 11 is arranged on one side of the top of the reaction discharge chamber 11, a drainage frame 16 matched with the reaction discharge chamber is arranged on one side of the reaction shell 1, and a plurality of extraction pumps 17 are arranged inside the drainage frame 16.

Example two:

as shown in fig. 1-2, a water inlet pipe 18 matched with the water inlet 2 is arranged on one side of the water inlet 2 away from the reaction shell 1, a water inlet pump 19 matched with the water inlet pipe is arranged at one end of the water inlet pipe 18 away from the reaction shell 1, a sludge extraction pipe 20 and a clear water extraction pipe 21 are respectively arranged between the extraction pump 17 and the reaction discharge chamber 11, and a discharge pipe 22 matched with the extraction pump 17 is arranged on one side of the extraction pump 17 away from the reaction shell 1.

Example three:

as shown in fig. 1-2, the inside of transfer space 14 is equipped with rather than matched with filter screen 23, the top of transfer space 14 is equipped with rather than matched with telescopic pump 24, the bottom of telescopic pump 24 is equipped with rather than matched with telescopic link 25, the bottom of telescopic link 25 is equipped with rather than matched with shutoff match 26, the inside of plant frame 15 is equipped with rather than matched with banket 27, the inside of banket 27 is equipped with a plurality of rather than matched with reaction plant 28, wherein, reaction plant 28 is canna, the inner wall of plant frame 15 is equipped with a plurality of evenly distributed's intercommunicating pore 29.

Example four:

as shown in fig. 1-2, the top of dwang 9 is equipped with rather than matched with connector 30, the inner wall symmetry of dwang 9 is equipped with a plurality of evenly distributed's spout 31, the bottom of sealed cowling 7 be equipped with dwang 9 matched with cover 32 of impressing, the bottom of impressing cover 32 is equipped with rather than matched with fluting 33, one side on sealed cowling 7 top is equipped with rather than matched with gas discharge pipe 34, the bottom of puddler 6 is equipped with rather than matched with bottom frame 35, the outer wall cover of puddler 6 is equipped with a plurality of evenly distributed's stirring leaf 36, stirring leaf 36 with be equipped with between the puddler 6 and connect solid fixed ring 37, teeter chamber 3 with be equipped with baffle 38 between the reacting chamber 4, the top of baffle 38 is equipped with logical groove 39.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

A sewage treatment method of a distributed sewage treatment reactor in villages and towns comprises the following steps:

step S101, pumping sewage through a water inlet pump 19, and inputting the sewage into a stirring chamber 3 in a reaction shell 1 through a water inlet pipe 18;

step S103, after entering the stirring chamber 3, starting the stirring motor 5 to drive the stirring rod 6 and the stirring blades 36 to rotate rapidly, and fully mixing water and mud in the sewage and entering an aerobic state;

step S105, along with the rising of the water level, the mixed muddy water enters the reaction chamber 4, and the water level is raised by the components;

step S107, after the mixed muddy water enters, the telescopic pump 24 is started firstly, and the transfer gap 14 is blocked by using the blocking object 26 to prevent the mixed sewage from flowing out;

step S109, the water level of the mixed muddy water rises and enters the press-in cover 32, and the functional motor 8 in the sealing cover 7 drives the rotating rod 9 to rotate;

step S111, while rotating and stirring, a reaction treatment agent is put into the hollow structure of the rotating rod 9, flows out from the nozzle 31 and reacts with the mixed muddy water, and the reacted gas is discharged through the gas discharge pipe 34 in a planned way;

step S113, after full reaction, starting the telescopic pump 24 to lift the plugging contest 26, and releasing the transit gap 14;

step S115, the sewage passes through the functional tank 13, enters the reaction discharge chamber 11 after being filtered and reacted by the plant frame 15 and the plants in the functional tank;

step S117 of starting the extraction pump 17 after the inside of the reaction discharge chamber 11 is sufficiently precipitated;

step S119, respectively extracting sludge or clear water according to conditions, and discharging and collecting the sludge or the clear water;

and step S121, finishing sewage treatment and performing subsequent treatment.

In conclusion, by means of the technical scheme, the sewage reaction treatment can be fully performed in the whole using period of the equipment, and the photosynthetic plants are utilized to perform the matched reaction in the treatment period, and the sewage is filtered and precipitated, so that the equipment is more flexible and convenient.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The distributed sewage treatment reactor for villages and towns and the sewage treatment method thereof are characterized by comprising a reaction shell (1), wherein one side of the top of the reaction shell (1) is provided with a water inlet (2) matched with the reaction shell, the inside of the reaction shell (1) is respectively provided with a stirring chamber (3) and a reaction chamber (4) matched with the reaction shell, the top end of the stirring chamber (3) is provided with a stirring motor (5) matched with the stirring motor, the bottom end of the stirring motor (5) is provided with a stirring rod (6) matched with the stirring rod, the top end of the reaction chamber (4) is provided with a sealing cover (7) matched with the reaction chamber, the inside of the sealing cover (7) is provided with a functional motor (8) matched with the sealing cover, the inside of the functional motor (8) is provided with a rotating rod (9) matched with the reaction chamber (4) in a penetrating manner, and the inside of the rotating rod (9) is of a hollow structure, the outer wall of dwang (9) is equipped with a plurality of evenly distributed's rotor blade (10), keep away from reaction chamber (4) one side of teeter chamber (3) be equipped with reaction shell (1) matched with reaction exhaust chamber (11), reaction exhaust chamber (11) with the symmetry is equipped with between reaction chamber (4) and filters transfer board (12), and one of them filters the top of transfer board (12) and is equipped with functional groove (13), two liang be equipped with transfer space (14) between filtering transfer board (12), one side at the top of reaction exhaust chamber (11) is equipped with rather than matched with plant frame (15), one side of reaction shell (1) is equipped with rather than matched with drainage frame (16), the inside of drainage frame (16) is equipped with a plurality of extraction pumps (17).

2. The distributed village and town sewage treatment reactor according to claim 1, wherein a water inlet pipe (18) is provided at a side of the water inlet (2) away from the reaction shell (1), and a water inlet pump (19) is provided at an end of the water inlet pipe (18) away from the reaction shell (1).

3. The decentralized village and town sewage treatment reactor according to claim 1, wherein a sludge extraction pipe (20) and a clear water extraction pipe (21) are respectively arranged between said extraction pump (17) and said reaction discharge chamber (11), and a discharge pipe (22) matched with said extraction pump (17) is arranged on the side of said extraction pump (17) away from said reaction shell (1).

4. The distributed village and town sewage treatment reactor according to claim 1, wherein a filter screen (23) is disposed inside the intermediate space (14), a telescopic pump (24) is disposed at the top end of the intermediate space (14), a telescopic rod (25) is disposed at the bottom end of the telescopic pump (24), and a plugging chamber (26) is disposed at the bottom end of the telescopic rod (25).

5. The distributed sewage treatment reactor for villages and towns according to claim 1, wherein said plant rack (15) is internally provided with a filling (27) matched with said plant rack, said filling (27) is internally provided with a plurality of reaction plants (28) matched with said filling, wherein said reaction plants (28) are canna, and the inner wall of said plant rack (15) is provided with a plurality of uniformly distributed communication holes (29).

6. The distributed sewage treatment reactor for villages and towns according to claim 1, wherein the top end of said rotating rod (9) is provided with a connecting port (30) matched with said rotating rod, and the inner wall of said rotating rod (9) is symmetrically provided with a plurality of uniformly distributed nozzles (31).

7. The distributed sewage treatment reactor for villages and towns according to claim 1, wherein the bottom end of said sealing cover (7) is provided with a press-in cover (32) which is matched with said rotating rod (9), the bottom end of said press-in cover (32) is provided with a slot (33) which is matched with said press-in cover, and one side of the top end of said sealing cover (7) is provided with a gas discharge pipe (34) which is matched with said sealing cover.

8. The distributed village and town sewage treatment reactor as claimed in claim 1, wherein the bottom end of the stirring rod (6) is provided with a bottom frame (35) which is fitted with the stirring rod, the outer wall of the stirring rod (6) is sleeved with a plurality of uniformly distributed stirring blades (36), and a connecting and fixing ring (37) is arranged between the stirring blades (36) and the stirring rod (6).

9. The decentralized village and town sewage treatment reactor according to claim 1, wherein a partition (38) is provided between said stirring chamber (3) and said reaction chamber (4), and a through slot (39) is provided at the top of said partition (38).

10. A sewage treatment method using the distributed sewage treatment reactor for villages and towns according to claim 1, comprising the steps of:

pumping sewage through a water inlet pump (19) and inputting the sewage into a stirring chamber (3) in the reaction shell (1) through a water inlet pipe (18);

after entering the stirring chamber (3), the stirring motor (5) is started to drive the stirring rod (6) and the stirring blades (36) to rotate rapidly, so that water and mud in the sewage are fully mixed and enter an aerobic state;

along with the rising of the water level, the mixed muddy water enters the reaction chamber (4), and the water level is raised by the assembly;

after the mixed muddy water enters, the telescopic pump (24) is started firstly, and the transfer gap (14) is blocked by using the blocking device (26) to prevent the mixed muddy water from flowing out;

the water level of the mixed muddy water rises and enters the press-in cover (32), and a functional motor (8) in the sealing cover (7) drives a rotating rod (9) to rotate;

while rotating and stirring, reaction treatment agents are put in through the hollow structure of the rotating rod (9), the reaction treatment agents flow out through the opening nozzle (31) and react with the mixed muddy water, and the reacted gas is planned to be discharged through the gas discharge pipe (34);

after full reaction, starting a telescopic pump (24) to lift the plugging chamber (26), and releasing the transfer gap (14);

the sewage enters the reaction discharge chamber (11) after being filtered and reacted by the plant frame (15) and the plants in the functional tank (13);

after the reaction is sufficiently precipitated in the reaction discharge chamber (11), the suction pump (17) is started;

according to the situation, respectively extracting sludge or clear water, and discharging and collecting the sludge or the clear water;

and finishing sewage treatment and performing subsequent treatment.

Images