CN212700894U

CN212700894U - Sewage treatment equipment

Info

Publication number: CN212700894U
Application number: CN202020769069.1U
Authority: CN
Inventors: 古永和; 张瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-03-16
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a sewage treatment device, in particular to the technical field of environmental protection, which comprises a box body and a rotational flow sand setting chamber, wherein a first filter tank is arranged at the left part of the top end in the box body, the upper end of the first filter tank is communicated with the upper end of the box body, a water inlet pipe is arranged at the middle part of the bottom end of the first filter tank, a valve is arranged at the middle part of the water inlet pipe, a second filter tank is arranged at the lower end of the water inlet pipe, the lower end of the second filter tank is fixedly connected with the left part of the bottom end in the box body, a first water outlet pipe is arranged at the right part of the upper end of the second; the utility model discloses in, after the filtration was accomplished, start first water pump, first outlet pipe is with the inside sewage suction of second filtering ponds to the whirl grit chamber in, start the rotating electrical machines, deposit the indoor sand matter of whirl grit chamber, collect in storing up the sand box, reach the standard of blowdown.

Description

Sewage treatment equipment

Technical Field

The utility model relates to an environmental protection technology field especially relates to a sewage treatment device.

Background

The sewage is a general term of water discharged in production and living activities, the water with the sewage lost the original use function is called the sewage for short, the sewage is that the water is deteriorated and can not continuously keep the original use function because new substances are doped in the water or the external conditions are changed, the sewage treatment equipment is industrial equipment which can effectively treat domestic sewage, industrial wastewater and the like in urban areas, the sewage and pollutants are prevented from directly flowing into water areas, and the sewage treatment equipment has important significance for improving ecological environment, improving urban grade and promoting economic development.

In present prior art, partial sewage treatment device does not handle the sand setting that contains in aqueous, leads to containing a small amount of sand setting in the sewage after the processing finishes, can not reach the standard of blowdown, and equipment long-term operation can accumulate a lot of sand settings in the equipment inside, and it is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sewage treatment device.

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

a sewage treatment device comprises a box body and a rotational flow grit chamber, wherein a first filter tank is arranged at the left part of the top end in the box body, the upper end of the first filter tank is communicated with the upper end of the box body, a water inlet pipe is arranged in the middle of the bottom end of the first filter tank, a valve is arranged in the middle of the water inlet pipe, a second filter tank is arranged at the lower end of the water inlet pipe, the lower end of the second filter tank is fixedly connected with the left part of the bottom end in the box body, a first water outlet pipe is arranged at the right part of the upper end in the box body, the upper end of the first water outlet pipe is communicated with the first water pump, the first water outlet pipe is communicated with the upper part of the left side wall of the rotational flow grit chamber through the first water pump, support columns are arranged at the left and right sides of the lower end of the rotational flow grit chamber, the lower ends of the two, the middle part is installed and is had the third filter screen in the scrubbing pond, the biological filter is installed to the scrubbing pond below, biological filter lower extreme and the internal bottom middle part fixed connection of box, the second outlet pipe is installed to biological filter upper end right part, the second water pump is installed to the internal top right part of box, second outlet pipe upper end and second water pump intercommunication, chlorine pond is installed on the internal top right side, the second outlet pipe passes second water pump and chlorine pond left side wall middle part intercommunication, the ultraviolet room is installed to chlorine pond below, ultraviolet room lower extreme and the internal bottom right side fixed connection of box, chlorine pond and ultraviolet room intercommunication, the centre is provided with the second solenoid valve, ultraviolet room right side wall lower part and outside intercommunication.

As an optimized technical scheme of the utility model, the middle part is provided with first filter screen in the first filter tank.

As an optimized technical scheme of the utility model, mid-mounting has the second filter screen in the second filter tank.

As a preferred technical scheme of the utility model, the indoor bottom of whirl grit chamber is installed and is stored up sand box, stores up sand box upper end and installs rotating fan, and rotating electrical machines, rotating electrical machines and rotating fan intercommunication are installed to whirl grit chamber lower extreme.

As an optimal technical scheme of the utility model, first outlet pipe right part is provided with first solenoid valve.

As an optimized technical scheme of the utility model, ultraviolet lamp stand is all installed to the indoor left and right sides wall of ultraviolet ray, and ultraviolet lamp is all installed to ultraviolet lamp stand front end.

As an optimized technical scheme of the utility model, the base is all installed to the box lower extreme left and right sides.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, after the filtration was accomplished, start first water pump, first outlet pipe is with the inside sewage suction of second filtering ponds to the whirl grit chamber in, start the rotating electrical machines, deposit the indoor sand matter of whirl grit chamber, collect in storing up the sand box, reach the standard of blowdown.

The utility model discloses in, the sewage that has handled enters into the scrubbing pond, filters the sand that contains in the sewage, and the sewage that has filtered enters into biological filter pond, filters the microorganism of sewage inside, starts the second water pump, opens the case lid, collects the sand setting of inside to the scrubbing pond, cleans the convenience.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the cyclone sand settling chamber of the utility model.

Fig. 3 is a schematic structural view of the uv chamber of the present invention.

Reference numbers in the figures: 1. a box body; 2. a first water outlet pipe; 3. a water inlet pipe; 4. a second filtration tank; 5. a base; 6. a valve; 7. a first filter screen; 8. a first filtration tank; 9. a first water pump; 10. a first solenoid valve; 11. a cyclone sand setting chamber; 12. a box cover; 13. a third filter screen; 14. a decontamination tank; 15. a second water pump; 16. a chlorine gas pool; 17. a second solenoid valve; 18. an ultraviolet chamber; 19. an ultraviolet lamp; 20. a biological filter; 21. a second water outlet pipe; 22. a rotating electric machine; 23. a support pillar; 24. a second filter screen; 25. a rotating fan; 26. a sand storage box; 27. Ultraviolet lamp holder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a sewage treatment device comprises a box body 1 and a rotational flow grit chamber 11, wherein a first filter tank 8 is arranged at the left part of the top end in the box body 1, the upper end of the first filter tank 8 is communicated with the upper end of the box body 1, a water inlet pipe 3 is arranged at the middle part of the bottom end of the first filter tank 8, a valve 6 is arranged at the middle part of the water inlet pipe 3, a second filter tank 4 is arranged at the lower end of the water inlet pipe 3, the lower end of the second filter tank 4 is fixedly connected with the left part of the bottom end in the box body 1, a first water outlet pipe 2 is arranged at the right part of the upper end of the second filter tank 4, a first water pump 9 is arranged at the middle part of the top end in the box body 1, the upper end of the first water outlet pipe 2 is communicated with the first water pump 9, the first water outlet pipe 2 passes through the first water pump 9 and, the decontamination tank 14 is installed on the right side of the cyclone grit chamber 11, the tank cover 12 is installed in the middle of the upper end of the decontamination tank 14, the cyclone grit chamber 11 is communicated with the decontamination tank 14, the third filter screen 13 is installed in the middle of the decontamination tank 14, the biological filter 20 is installed below the decontamination tank 14, the lower end of the biological filter 20 is fixedly connected with the middle of the inner bottom end of the tank 1, the second water outlet pipe 21 is installed on the right portion of the upper end of the biological filter 20, the second water pump 15 is installed on the right portion of the top end of the tank 1, the upper end of the second water outlet pipe 21 is communicated with the second water pump 15, the chlorine tank 16 is installed on the right side of the top end of the tank 1, the second water outlet pipe 21 penetrates through the second water pump 15 and is communicated with the middle of the left side wall of the chlorine tank 16, the ultraviolet chamber 18 is installed below the chlorine tank 16, the lower end of the ultraviolet chamber 18 is fixedly connected with the right side of.

The middle part is provided with first filter screen 7 in the first filtering ponds 8, and first filter screen 7 filters the big impurity in the sewage, plays the filtering action.

A second filter screen 24 is arranged in the middle of the second filter tank 4; the second filter screen 24 filters small impurities in the sewage to play a role in filtering.

A sand storage box 26 is arranged at the bottom end of the cyclone sand settling chamber 11, a rotating fan 25 is arranged at the upper end of the sand storage box 26, a rotating motor 22 is arranged at the lower end of the cyclone sand settling chamber 11, and the rotating motor 22 is communicated with the rotating fan 25; the sand in the cyclone sand settling chamber 11 is settled and collected in the sand storage box 26.

A first electromagnetic valve 10 is arranged at the right part of the first water outlet pipe 2; the first electromagnetic valve 10 controls the flow rate of sewage, so that the sewage discharge operation is convenient.

The left side wall and the right side wall in the ultraviolet chamber 18 are both provided with ultraviolet lamp holders 27, and the front ends of the ultraviolet lamp holders 27 are both provided with ultraviolet lamps 19; the ultraviolet lamp 19 carries out sterilization treatment on the sewage, and the sterilized sewage is discharged to the outside from the ultraviolet chamber 18 to reach the discharge standard.

The left side and the right side of the lower end of the box body 1 are both provided with a base 5; the base 5 is used for damping the operation of the equipment, and the damping effect is achieved.

The utility model discloses a theory of operation does: when the utility model is used, the equipment is connected with a power supply, sewage is poured into a first filtering tank 8, a first filtering net 7 filters large impurities in the sewage, the filtered sewage enters a second filtering tank 4 from a water inlet pipe 3, the second filtering net 24 carries out secondary filtering on the sewage, after the filtering is finished, a first water pump 9 is started, a first water outlet pipe 2 pumps the sewage in the second filtering tank 4 into a rotational flow grit chamber 11, a rotating motor 22 is started to precipitate sand in the rotational flow grit chamber 11, the sand is collected in a sand storage box 26, the treated sewage enters a decontamination tank 14, the sand contained in the sewage is filtered, the filtered sewage enters a biological filter 20 to filter microorganisms in the sewage, a second water pump 15 is started, the treated sewage is pressed into a chlorine tank 16, the chlorine tank 16 treats the sewage, the treated sewage enters the ultraviolet chamber 18, the ultraviolet lamp 19 carries out sterilization treatment on the sewage, and the sterilized sewage is discharged to the outside from the ultraviolet chamber 18 to reach the discharge standard.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sewage treatment equipment is characterized by comprising a box body (1) and a rotational flow grit chamber (11), wherein a first filter tank (8) is installed at the left part of the inner top end of the box body (1), the upper end of the first filter tank (8) is communicated with the upper end of the box body (1), a water inlet pipe (3) is installed at the middle part of the bottom end of the first filter tank (8), a valve (6) is installed at the middle part of the water inlet pipe (3), a second filter tank (4) is installed at the lower end of the water inlet pipe (3), the lower end of the second filter tank (4) is fixedly connected with the left part of the inner bottom end of the box body (1), a first water outlet pipe (2) is installed at the right part of the upper end of the second filter tank (4), a first water pump (9) is installed at the middle part of the inner top end of the box body (1), the upper end of the first water outlet pipe (2) is communicated with the first water pump (9), and the first water outlet pipe, support columns (23) are installed on the left side and the right side of the lower end of the cyclone sand settling chamber (11), the lower ends of the support columns (23) are fixedly connected with the middle of the inner bottom end of the box body (1), a decontamination pool (14) is installed on the right side of the cyclone sand settling chamber (11), a box cover (12) is installed on the middle of the upper end of the decontamination pool (14), the cyclone sand settling chamber (11) is communicated with the decontamination pool (14), a third filter screen (13) is installed in the decontamination pool (14), a biological filter (20) is installed below the decontamination pool (14), the lower end of the biological filter (20) is fixedly connected with the middle of the inner bottom end of the box body (1), a second water outlet pipe (21) is installed on the right of the upper end of the biological filter (20), a second water pump (15) is installed on the right of the inner top end of the box body (1), and the upper end of the second water outlet pipe, chlorine pond (16) are installed on the top right side in box (1), second outlet pipe (21) pass second water pump (15) and chlorine pond (16) left side wall middle part intercommunication, ultraviolet room (18) are installed to chlorine pond (16) below, ultraviolet room (18) lower extreme and box (1) inner bottom right side fixed connection, chlorine pond (16) and ultraviolet room (18) intercommunication, the centre is provided with second solenoid valve (17), ultraviolet room (18) right side wall lower part and outside intercommunication.

2. Sewage treatment plant according to claim 1, characterised in that a first filter screen (7) is arranged in the middle of the first filter tank (8).

3. The sewage treatment apparatus according to claim 1, wherein a second filter screen (24) is installed in the middle of the second filter tank (4).

4. The sewage treatment device according to claim 1, wherein a sand storage box (26) is installed at the bottom end of the rotational flow grit chamber (11), a rotating fan (25) is installed at the upper end of the sand storage box (26), a rotating motor (22) is installed at the lower end of the rotational flow grit chamber (11), and the rotating motor (22) is communicated with the rotating fan (25).

5. Sewage treatment plant according to claim 1, characterised in that said first outlet pipe (2) is provided, at the right, with a first solenoid valve (10).

6. The sewage treatment device according to claim 1, wherein the ultraviolet lamp holders (27) are installed on the left and right side walls in the ultraviolet chamber (18), and the ultraviolet lamps (19) are installed on the front ends of the ultraviolet lamp holders (27).

7. The sewage treatment device according to claim 1, wherein bases (5) are installed on the left and right sides of the lower end of the tank body (1).