CN212425784U

CN212425784U - Sewage treatment recycles device

Info

Publication number: CN212425784U
Application number: CN202020541553.9U
Authority: CN
Inventors: 钱海荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-01-29
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a sewage treatment recycles device relates to sewage treatment technical field, recycles the lower problem of degree for solving current sewage treatment in-process. Agitator motor is installed to aeration equipment's upper end, the puddler is installed to agitator motor's output shaft, aeration equipment's bottom is provided with the aeration pipe, aeration equipment's lower extreme is provided with first defeated mud pipeline, one side of aeration equipment is provided with the sedimentation tank, the lower extreme of sedimentation tank is provided with the defeated mud pipeline of second, sludge dewatering device is installed to the rear end of sedimentation tank, sludge dewatering device's inside is provided with the filter screen, the internally mounted of filter screen has the screw rod, the outside of screw rod is provided with helical blade, the below of filter screen is provided with the collecting vat, one side of sedimentation tank is provided with purifier, purifier's inside is provided with the active carbon grained layer, all be the rectangle array on the active carbon grained layer and seted up a plurality of through-holes.

Description

Sewage treatment recycles device

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage treatment recycles device.

Background

Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, and the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly used in daily life of common people.

However, most of the existing sewage treatment places emphasis on the purification of water quality, and along with the continuous deepening of sustainable development, sewage needs to be utilized in multiple directions, so that the resources are reasonably distributed, the existing requirements are not met, and a sewage treatment recycling device is provided for the sewage treatment recycling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment recycles device to solve the lower problem of the sewage treatment in-process recycling degree that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment recycling device comprises an aeration device, wherein a stirring motor is installed at the upper end of the aeration device, a stirring rod is installed on an output shaft of the stirring motor and extends to the inside of the aeration device, an aeration pipe is arranged at the bottom of the aeration device and extends to the outside of the aeration device, a first sludge conveying pipeline is arranged at the lower end of the aeration device, a sedimentation tank is arranged on one side of the aeration device, a second sludge conveying pipeline is arranged at the lower end of the sedimentation tank, a sludge dewatering device is installed at the rear end of the sedimentation tank, a filter screen is arranged inside the sludge dewatering device, a screw rod is installed inside the filter screen, a spiral blade is arranged outside the screw rod, a discharge hole is formed at the lower end of one side of the filter screen, a collecting tank is arranged below the filter screen, and a purification device is arranged on one side of the sedimentation tank, purifier's inside is provided with the active carbon grained layer, and the active carbon grained layer is provided with threely, all be rectangular array on the active carbon grained layer and seted up a plurality of through-holes, the lower extreme of purifier one side is provided with the outlet pipe.

Preferably, first defeated mud pipeline and aeration equipment and the defeated mud pipeline sealing connection of second, the defeated mud pipeline of second and sedimentation tank and sludge dewatering device sealing connection, driving motor is installed to sludge dewatering device's one end, and driving motor's output shaft passes through the shaft coupling transmission with the screw rod and is connected, the diameter of screw rod diminishes to the other end by being close to driving motor one end gradually, helical blade laminates with the filter screen mutually.

Preferably, the other end of the sludge dewatering device is provided with a steam pipe, and the steam pipe is in sealing connection with the screw through a bearing.

Preferably, the output shaft of the stirring motor is in transmission connection with the stirring rod through a coupling.

Preferably, a connecting pipe is arranged between the aeration device and the sedimentation tank and between the purification device and the sedimentation tank, the connecting pipe is hermetically connected with the aeration device and the sedimentation tank, the connecting pipe is hermetically connected with the purification device and the sedimentation tank, and a water pump is arranged outside the connecting pipe.

Preferably, the distance between the activated carbon particle layers is ten centimeters, and the diameter of the through hole gradually decreases towards the bottom of the purification device.

Preferably, the inner wall of the purification device is provided with two ultraviolet lamps.

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

1. the utility model discloses an install first defeated mud pipeline and second defeated mud pipeline respectively in the bottom of aeration equipment and sedimentation tank, when collecting bottom mud, through starting the high-pressure dredge pump on the defeated mud pipeline, inhale sludge dewatering device with inside mud, start driving motor, it rotates to drive the screw rod, sludge dewatering device's screw rod is installed in the drum of compriseing the filter screen, the entry to the export direction screw rod body diameter from the dehydration raw materials becomes thick gradually, along with the volume between the helical blade diminishes gradually, the dehydration raw materials is also compressed gradually. Solid and liquid separation in the raw materials are dehydrated through the compression, the filtrating is discharged through the mesh of filter screen, discharge to the machine outside behind the collecting vat of flow direction hydroextractor below, high-temperature steam through the steam pipe entering can heat inside screw rod simultaneously, thereby constantly dry it at the dehydration in-process, make discharged sludge cake keep dry, sludge cake after the dehydration has multiple uses, because there are a large amount of organic matters in inside, workable irrigation the soil for fertilizer, also can directly burn as fuel, thereby the efficiency of recycling has been improved.

2. The utility model discloses an internally mounted at the aeration tank has the puddler, when sewage carries out activated sludge treatment in aeration equipment is inside, through starting agitator motor, agitator motor drives the puddler of below and rotates to improve the reaction rate of sewage and inside filter material, thereby improved sewage aeration's treatment effeciency.

3. The utility model discloses a be provided with three-layer active carbon grained layer in purifier's inside, be provided with a plurality of through-holes on the three-layer active carbon grained layer respectively, through-hole top-down diameter reduces gradually, and active carbon itself comprises countless tiny through-hole, the reasonable improvement the reaction efficiency of sewage that sets up of through-hole, guarantee to the processing of sewage with higher speed under microorganism and the absorbent prerequisite of impurity in the water, install two ultraviolet lamp on the purifier inner wall simultaneously, supplementary active carbon grained layer carries out high-efficient sterilization, improve holistic purifying effect.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the sludge dewatering device of the present invention;

fig. 3 is a three-dimensional explosion diagram of the activated carbon particle layer of the present invention.

In the figure: 1. an aeration device; 2. a stirring rod; 3. a stirring motor; 4. an aeration pipe; 5. a sedimentation tank; 6. a purification device; 7. a connecting pipe; 8. a water pump; 9. an activated carbon particle layer; 10. an ultraviolet lamp; 11. a water outlet pipe; 12. a first mud conveying pipeline; 13. a second sludge conveying pipeline; 14. a sludge dewatering device; 15. filtering with a screen; 16. a screw; 17. a helical blade; 18. a drive motor; 19. collecting tank; 20. a discharge outlet; 21. a steam pipe; 22. and a through hole.

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, the present invention provides an embodiment: a sewage treatment recycling device comprises an aeration device 1, a stirring motor 3 is installed at the upper end of the aeration device 1, a stirring rod 2 is installed at an output shaft of the stirring motor 3, the stirring rod 2 extends into the aeration device 1, an aeration pipe 4 is arranged at the bottom of the aeration device 1, the aeration pipe 4 extends out of the aeration device 1, a first sludge conveying pipeline 12 is arranged at the lower end of the aeration device 1, a sedimentation tank 5 is arranged at one side of the aeration device 1, a second sludge conveying pipeline 13 is arranged at the lower end of the sedimentation tank 5, a sludge dewatering device 14 is installed at the rear end of the sedimentation tank 5, a filter screen 15 is arranged inside the sludge dewatering device 14, a screw rod 16 is installed inside the filter screen 15, a spiral blade 17 is arranged outside the screw rod 16, a discharge port 20 is arranged at the lower end of one side of the filter screen 15, a collecting tank 19 is arranged below the filter screen 15, a purifying device 6 is arranged, purifier 6's inside is provided with activated carbon particle layer 9, and activated carbon particle layer 9 is provided with threely, all is a rectangular array on activated carbon particle layer 9 and has seted up a plurality of through-holes 22, and the lower extreme of purifier 6 one side is provided with outlet pipe 11.

Further, first defeated mud pipeline 12 and aeration equipment 1 and second defeated mud pipeline 13 sealing connection, second defeated mud pipeline 13 and sedimentation tank 5 and sludge dewatering device 14 sealing connection, driving motor 18 is installed to sludge dewatering device 14's one end, and driving motor 18's output shaft and screw rod 16 pass through the shaft coupling transmission and be connected, the diameter of screw rod 16 is by being close to driving motor 18 one end and diminishing gradually to the other end, helical blade 17 laminates mutually with filter screen 15, the sludge cake after the dehydration has multiple use, because there is a large amount of organic matters in inside, the workable irrigates the soil for fertilizer, also can directly burn as the fuel, thereby the efficiency of recycling has been improved.

Further, the other end of the sludge dewatering device 14 is provided with a steam pipe 21, the steam pipe 21 is hermetically connected with the screw 16 through a bearing, and high-temperature steam entering through the steam pipe 21 can heat the inner screw 16, so that the inner screw is continuously dried in the dewatering process, and discharged sludge cakes are kept dry.

Further, agitator motor 3's output shaft and puddler 2 pass through the shaft coupling transmission and are connected, and through starting agitator motor 3, agitator motor 3 drives puddler 2 of below and rotates to improve the reaction rate of sewage and inside filter material, thereby improved sewage aeration's treatment effeciency.

Further, all be provided with connecting pipe 7 between aeration equipment 1 and the sedimentation tank 5 and between purifier 6 and sedimentation tank 5, connecting pipe 7 and aeration equipment 1 and sedimentation tank 5 sealing connection, connecting pipe 7 and purifier 6 and sedimentation tank 5 sealing connection, the externally mounted of connecting pipe 7 has water pump 8.

Further, the interval between the active carbon grained layer 9 is ten centimetres, and the diameter of through-hole 22 diminishes gradually towards purifier 6's bottom direction, and through-hole 22 sets up reasonable improvement the reaction efficiency of sewage, the treatment of sewage is accelerated under the prerequisite of guaranteeing microorganism and impurity absorption in the water.

Further, ultraviolet lamp 10 is installed to purifier 6's inner wall, and ultraviolet lamp 10 installs two, and ultraviolet lamp 10 can assist activated carbon particle layer 9 to carry out high-efficient sterilization, improves holistic purifying effect.

The working principle is as follows: when the activated sludge treatment device is used, when sewage is treated by activated sludge in the aeration device 1, the stirring motor 3 is started, the stirring rod 2 below the stirring motor 3 is driven to rotate, so that the reaction rate of the sewage and an internal filter material is improved, the three activated carbon particle layers 9 are arranged in the purification device 6, the three activated carbon particle layers 9 are respectively provided with a plurality of through holes 22, the diameters of the through holes 22 are gradually reduced from top to bottom, the activated carbon is formed by countless fine through holes, the reaction efficiency of the sewage is reasonably arranged by the through holes 22, the treatment of the sewage is accelerated on the premise of ensuring the adsorption of microorganisms and impurities in a water body, meanwhile, the inner wall of the purification device 6 is provided with two ultraviolet lamps 10, the activated carbon particle layers 9 are assisted to carry out efficient sterilization, the integral purification effect is improved, when bottom sludge is collected, a high-pressure sludge pump on a sludge conveying pipeline is, the internal sludge is sucked into the sludge dewatering device 14, the driving motor 18 is started to drive the screw 16 to rotate, the screw 16 of the sludge dewatering device 14 is installed in a cylinder formed by the filter screen 15, the diameter of the body of the screw 16 gradually becomes thicker from the inlet to the outlet of the dewatering raw material, and the dewatering raw material is gradually compressed along with the gradual reduction of the volume between the spiral blades 17. Solid and liquid separation in the raw materials dewater through the compression messenger, and the filtrating is discharged through the mesh of filter screen 15, and the collecting vat 19 back row to the machine outside of flowing to the hydroextractor below simultaneously, the high temperature steam that gets into through steam pipe 21 can heat inside screw rod 16 to constantly dry it at the dehydration in-process, make the mud cake of discharge keep dry.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A sewage treatment recycling device comprises an aeration device (1), and is characterized in that: the sludge treatment device is characterized in that a stirring motor (3) is installed at the upper end of the aeration device (1), a stirring rod (2) is installed on an output shaft of the stirring motor (3), the stirring rod (2) extends to the inside of the aeration device (1), an aeration pipe (4) is arranged at the bottom of the aeration device (1), the aeration pipe (4) extends to the outside of the aeration device (1), a first sludge conveying pipeline (12) is arranged at the lower end of the aeration device (1), a sedimentation tank (5) is arranged at one side of the aeration device (1), a second sludge conveying pipeline (13) is arranged at the lower end of the sedimentation tank (5), a sludge dewatering device (14) is installed at the rear end of the sedimentation tank (5), a filter screen (15) is arranged inside the sludge dewatering device (14), a screw rod (16) is installed inside the filter screen (15), and a spiral blade (17) is arranged outside the screw rod (16), the lower extreme of filter screen (15) one side is provided with bin outlet (20), the below of filter screen (15) is provided with collecting vat (19), one side of sedimentation tank (5) is provided with purifier (6), the inside of purifier (6) is provided with activated carbon grained layer (9), and activated carbon grained layer (9) are provided with threely, all be the rectangle array on activated carbon grained layer (9) and seted up a plurality of through-holes (22), the lower extreme of purifier (6) one side is provided with outlet pipe (11).

2. The sewage treatment and recycling device of claim 1, wherein: first defeated mud pipeline (12) and aeration equipment (1) and defeated mud pipeline of second (13) sealing connection, defeated mud pipeline of second (13) and sedimentation tank (5) and sludge dewatering device (14) sealing connection, driving motor (18) are installed to the one end of sludge dewatering device (14), and the output shaft of driving motor (18) is connected through the shaft coupling transmission with screw rod (16), the diameter of screw rod (16) diminishes to the other end by being close to driving motor (18) one end gradually, helical blade (17) laminate mutually with filter screen (15).

3. The sewage treatment and recycling device of claim 2, wherein: the other end of the sludge dewatering device (14) is provided with a steam pipe (21), and the steam pipe (21) is hermetically connected with the screw (16) through a bearing.

4. The sewage treatment and recycling device of claim 1, wherein: and an output shaft of the stirring motor (3) is in transmission connection with the stirring rod (2) through a coupler.

5. The sewage treatment and recycling device of claim 1, wherein: all be provided with connecting pipe (7) between aeration equipment (1) and sedimentation tank (5) and between purifier (6) and sedimentation tank (5), connecting pipe (7) and aeration equipment (1) and sedimentation tank (5) sealing connection, connecting pipe (7) and purifier (6) and sedimentation tank (5) sealing connection, the externally mounted of connecting pipe (7) has water pump (8).

6. The sewage treatment and recycling device of claim 1, wherein: the distance between the activated carbon particle layers (9) is ten centimeters, and the diameter of the through hole (22) gradually decreases towards the bottom direction of the purification device (6).

7. The sewage treatment and recycling device of claim 1, wherein: ultraviolet lamps (10) are installed on the inner wall of the purification device (6), and two ultraviolet lamps (10) are installed.