CN214763913U

CN214763913U - Domestic sewage purification and regeneration device

Info

Publication number: CN214763913U
Application number: CN202022290076.6U
Authority: CN
Inventors: 曾创城
Original assignee: Hangzhou Water Environment Development Co ltd
Current assignee: Hangzhou Water Environment Development Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-11-19
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a domestic sewage purification and regeneration device, which relates to the technical field of sewage treatment and comprises a frame, wherein a sedimentation tank and a filter tank are symmetrically arranged in the frame, a reinforcing plate is fixed at the bottom end in the frame, a motor is arranged at the top end of the sedimentation tank, a sewage pipe is connected with one side of the sedimentation tank, the bottom end of the sedimentation tank is connected with a blow-down valve, a stirring shaft rotationally connected with the motor is arranged in the sedimentation tank, stirring blades which are equidistantly distributed along the axial direction of the stirring shaft are sleeved on the outer wall of the lower half section of the stirring shaft, a water pump is arranged at the top of the reinforcing plate, a water inlet pipe is arranged at the top end of the filter tank, the utility model can realize the full filtration of sewage through the arrangement of a rotary drum, a blade plate, a first filter screen, a guide plate and a second filter screen, thereby effectively improving the filtering effect of sewage, is favorable for purifying and recycling the sewage.

Description

Domestic sewage purification and regeneration device

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to domestic sewage purifies regenerating unit.

Background

Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The domestic sewage is the sewage generated in daily life, and when the domestic sewage is treated, the sewage is precipitated by adopting the device and then filtered, so that the sewage purification effect is achieved, and the sewage can be recycled conveniently.

In the chinese patent No. 201820608846.7, a domestic sewage purification and regeneration device is proposed, which can stir the activated sludge at the bottom of the sedimentation tank by water injection and then discharge the activated sludge from a sewage discharge pipe with a sewage discharge outlet through a rotating shaft and a stirring blade, thereby facilitating the regular cleaning of the sedimentation tank, preventing the influence on the purification quality of the sewage in the later period, and simultaneously preventing the blockage of the sewage discharge pipe caused by impurities, and through the arranged purification box and the filter device, the sewage after sedimentation can be deeply filtered to improve the purification quality of the sewage, but the device has poor filtering effect, can not realize the sufficient filtration of the sewage, and can not uniformly filter the sewage, and influence the reuse of the sewage, in addition, the sludge is easy to be attached to the inner wall of the sedimentation tank, can not be cleaned, and can not clean the sedimentation tank, and can cause the reduction of the purification quality of the sewage in the later period, affecting the normal use of the settling tank.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic sewage purifies regenerating unit to the abundant filtration that can not realize sewage that proposes in solving above-mentioned background art leads to sewage to filter inhomogeneous, and in addition, mud adheres to the inner wall of gunbarrel easily, can not scrape it, leads to the unclean problem of gunbarrel clearance.

In order to achieve the above object, the utility model provides a following technical scheme: a domestic sewage purification and regeneration device comprises a rack, wherein a settling tank and a filter tank are symmetrically arranged in the rack, a reinforcing plate is fixed at the bottom end of the inside of the rack, a motor is installed at the top end of the settling tank, a sewage pipe is connected to one side of the settling tank, a blow-down valve is connected to the bottom end of the settling tank, a stirring shaft rotationally connected with the motor is arranged in the settling tank, stirring blades distributed equidistantly along the axial direction of the stirring shaft are sleeved on the outer wall of the lower half section of the stirring shaft, a water pump is installed at the top of the reinforcing plate, a water inlet pipe is installed at the top end of the filter tank, a first filter screen is fixed in the middle of the inside of the filter tank, two ends of the water pump are respectively connected with the settling tank and the water inlet pipe through pipelines, the inside of the filter tank is rotationally connected with a rotary drum through a movable shaft, the rotary drum is positioned above the first filter screen, and eight blades distributed in an annular array are fixed on the outer circumference of the rotary drum, the utility model discloses a filter tank, including filter tank, guide plate, drain valve, frame, the inner wall both sides of filter tank and the below that is located first filter screen are installed four head and the tail crisscross guide plates that distribute, adjacent two all be fixed with the second filter screen that three equidistance distributes between the guide plate, the bottom of filter tank is connected with the drain valve, the front surface mounting of frame has control switch.

Preferably, still install two connecting rods on the (mixing) shaft, and two connecting rod symmetric distribution are in the both sides of the stirring leaf that the equidistance distributes, two the both ends of connecting rod all are connected with the mounting panel, and two mounting panels all install clear scraper blade, two for one side of connecting rod clear scraper blade all contacts with the inner wall of gunbarrel for one side of mounting panel.

Preferably, four the guide plate all inclines to set up, and four guide plates are higher than the other end with the one end of filtering jar inner wall connection.

Preferably, the top end of the settling tank is also provided with an outer cover, and the outer cover is arranged outside the motor.

Preferably, the two sides of the outer cover are both provided with radiating holes distributed in a rectangular array, and the radiating holes distributed in the rectangular array are all in a strip shape.

Preferably, the bottom end of the settling tank is downwards bent to form an arc shape, and the cross section of the cleaning scraper is matched with the shape of the inner wall of the settling tank.

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

(1) the utility model discloses a setting of rotary drum and acanthus leaf can realize evenly scattering sewage on first filter screen, realizes the first filtration of sewage to make sewage can evenly filter, simultaneously through the setting of guide plate and second filter screen, can increase the flow of sewage, adjust the velocity of flow of sewage, realize that sewage filters once more through the second filter screen, thereby realize the abundant filtration of sewage, the effectual filter effect who improves sewage is favorable to the purification of sewage to recycle.

(2) The utility model discloses a mounting panel and the setting of clear scraper can realize clearing the inner wall of gunbarrel under the effect of motor and (mixing) shaft and scrape to realize the clearance of gunbarrel, effectually prevented that impurity from adhering to the inner wall of gunbarrel in the sewage, great improvement the clearance effect of gunbarrel, so that the purification treatment of later stage sewage can improve later stage sewage purification's quality.

Drawings

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

FIG. 2 is an external view of the present invention;

fig. 3 is a rear view of the present invention;

in the figure: 1-a frame; 2-a settling tank; 3-a sewage pipe; 4-outer cover; 5, a motor; 6-stirring shaft; 7-a connecting rod; 8-stirring blade; 9-a water inlet pipe; 10-a leaf plate; 11-a rotating drum; 12-a filtration tank; 13-a first filter; 14-a baffle; 15-a second filter screen; 16-a drain valve; 17-a water pump; 18-a reinforcement plate; 19-a blowdown valve; 20-mounting a plate; 21-cleaning a scraper; 22-control switch.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a domestic sewage purification and regeneration device comprises a frame 1, wherein a precipitation tank 2 and a filter tank 12 are symmetrically arranged in the frame 1, a reinforcing plate 18 is fixed at the bottom end in the frame 1, a motor 5 is arranged at the top end of the precipitation tank 2, the motor 5 adopts a Y2-90L-4 driving motor, a sewage pipe 3 is connected to one side of the precipitation tank 2, a blow-down valve 19 is connected to the bottom end of the precipitation tank 2, a stirring shaft 6 rotationally connected with the motor 5 is arranged in the precipitation tank 2, stirring blades 8 which are equidistantly distributed along the axial direction of the stirring shaft 6 are sleeved on the outer wall of the lower half section of the stirring shaft 6, a water pump 17 is arranged at the top of the reinforcing plate 18, the water pump 17 adopts a 50CQ-25 water pump, a water inlet pipe 9 is arranged at the top end of the filter tank 12, a first filter screen 13 is fixed in the middle of the filter tank 12, and two ends of the water pump 17 are respectively connected with the precipitation tank 2 and the water inlet pipe 9 through pipelines, the interior of the filter tank 12 is rotatably connected with a rotary drum 11 through a movable shaft, the rotary drum 11 is positioned above a first filter screen 13, eight vanes 10 distributed in an annular array are fixed on the outer circumference of the rotary drum 11, four guide plates 14 distributed in an end-to-end staggered manner are arranged on two sides of the inner wall of the filter tank 12 and below the first filter screen 13, three second filter screens 15 distributed at equal intervals are fixed between every two adjacent guide plates 14, a drain valve 16 is connected with the bottom end of the filter tank 12, a control switch 22 is arranged on the front surface of the frame 1, the motor 5 and the water pump 17 are electrically connected with the control switch 22, when sewage is conveyed into the filter tank 12 through a water inlet pipe 9, at the moment, the vanes 10 are impacted by the sewage and rotate under the action of the rotary drum 11 to uniformly disperse the sewage on the first filter screen 13, then the first filter screen 13 primarily filters the sewage, after filtering, sewage flows down through first filter screen 13, at this moment, guide plate 14 carries out the water conservancy diversion with sewage, make sewage flow along the passageway that forms between the guide plate 14, when the second filter screen 15 of flowing through, second filter screen 15 filters sewage once more, with this purpose that reaches sewage purification, purify the back, the water passes through drain valve 16 and discharges, in order to supply the use, thereby realize the abundant filtration of sewage, the effectual purifying effect who improves sewage, so that the purification of sewage is recycled.

Furthermore, the stirring shaft 6 is also provided with two connecting rods 7, the two connecting rods 7 are symmetrically distributed at two sides of the stirring blades 8 which are distributed at equal intervals, two ends of the two connecting rods 7 are both connected with the mounting plates 20, the cleaning scraper 21 is respectively arranged at one side of the two mounting plates 20 opposite to the connecting rods 7, one side of the two cleaning scraper 21 opposite to the mounting plates 20 is both contacted with the inner wall of the settling tank 2, when the settling tank 2 needs to be cleaned, a user can control the motor 5 to work through the control switch 22 to drive the cleaning scraper 21 on the mounting plates 20 to rotate through the stirring shaft 6, so as to clean the inner wall of the settling tank 2, thereby realizing the cleaning of the settling tank 2, effectively preventing impurities in the sewage from being attached to the inner wall of the settling tank 2, greatly improving the cleaning effect of the settling tank 2, making the settling tank 2 cleaner after being cleaned, and facilitating the purification treatment of the sewage at the later stage, can improve the quality of sewage purification.

Specifically, four guide plates 14 all incline to set up, and four guide plates 14 are higher than the other end with the one end of crossing filter tank 12 inner wall connection to guide plate 14 is favorable to the fast flow of water with the water conservancy diversion.

It is worth mentioning that the top end of the settling tank 2 is also provided with the outer cover 4, and the outer cover 4 is covered outside the motor 5, so that the motor 5 can be protected, and the service life of the motor 5 can be prolonged.

Further, the heat dissipation holes distributed in the rectangular array are formed in the two sides of the outer cover 4, the heat dissipation holes distributed in the rectangular array are all in a strip shape, and heat exchange inside the outer cover 4 can be achieved, so that efficient heat dissipation of the motor 5 is guaranteed, and normal work of the motor 5 is guaranteed.

Specifically, the bottom end of the sedimentation tank 2 is bent downwards to form an arc shape, the cross section of the cleaning scraper 21 is matched with the shape of the inner wall of the sedimentation tank 2, and the cleaning scraper 21 is attached to the inner wall of the sedimentation tank 2, so that sludge attached to the inner wall of the sedimentation tank 2 can be cleaned and scraped conveniently.

The utility model discloses a theory of operation and use flow: when the utility model is used, the user can switch on the device and switch on the sewage pipe 3 to the external sewage pipeline, when the domestic sewage is discharged into the settling tank 2 through the sewage pipe 3, the user can control the motor 5 to work through the control switch 22 to drive the stirring blade 8 to rotate through the stirring shaft 6, the sewage is stirred, the condensed impurities in the sewage are dispersed, after the dispersion is completed, the motor 5 stops working under the control of the control switch 22, then the sewage is settled in the settling tank 2, after the settlement is completed, the user can control the water pump 17 to work through the control switch 22 to pump out the sewage in the settling tank 2 and input the sewage into the filter tank 12 through the pipeline 9, at the moment, the blade plate 10 is impacted by the sewage and rotates under the action of the rotary drum 11 to uniformly disperse the sewage on the first filter screen 13, then the first filter screen 13 filters the sewage for the first time, after filtration, sewage flows down through the first filter screen 13, at the same time, the guide plate 14 guides the sewage to enable the sewage to flow along a channel formed between the guide plates 14, when the sewage flows through the second filter screen 15, the second filter screen 15 filters the sewage again to achieve the purpose of sewage purification, after purification, the water is discharged through the drain valve 16 for use, thereby realizing the sufficient filtration of the sewage, effectively improving the purification effect of the sewage to facilitate the purification and reuse of the sewage, in addition, when the sedimentation tank 2 needs to be cleaned, a user can control the motor 5 to work through the control switch 22 to drive the cleaning scraper 21 on the mounting plate 20 to rotate through the stirring shaft 6 to clean the inner wall of the sedimentation tank 2, thereby realizing the cleaning of the sedimentation tank 2, effectively preventing impurities in the sewage from attaching to the inner wall of the sedimentation tank 2, and greatly improving the cleaning effect of the sedimentation tank 2, so that the settling tank 2 is cleaner after being cleaned, and the quality of sewage purification can be improved by the purification treatment of sewage in the later period.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a domestic sewage purifies regenerating unit which characterized in that: comprises a frame (1), a precipitation tank (2) and a filter tank (12) are symmetrically arranged in the frame (1), a reinforcing plate (18) is fixed at the bottom end in the frame (1), a motor (5) is installed at the top end of the precipitation tank (2), a sewage pipe (3) is connected to one side of the precipitation tank (2), a blow-down valve (19) is connected to the bottom end of the precipitation tank (2), a stirring shaft (6) rotatably connected with the motor (5) is arranged in the precipitation tank (2), stirring blades (8) which are equidistantly distributed along the axial direction of the stirring shaft (6) are sleeved on the outer wall of the lower half section of the stirring shaft (6), a water pump (17) is installed at the top of the reinforcing plate (18), a water inlet pipe (9) is installed at the top end of the filter tank (12), a first filter screen (13) is fixed in the middle of the filter tank (12), two ends of the water pump (17) are respectively connected with the precipitation tank (2) and the water inlet pipe (9) through pipelines, the inside of filtering jar (12) is rotated through the loose axle and is connected with rotary drum (11), and rotary drum (11) are located the top of first filter screen (13), be fixed with eight acanthus leaf (10) that are the annular array and distribute on the outer circumference of rotary drum (11), the inner wall both sides of filtering jar (12) and the below that is located first filter screen (13) install four guide plates (14) that the head and the tail distributes crisscross, adjacent two all be fixed with second filter screen (15) that three equidistance distributes between guide plate (14), the bottom of filtering jar (12) is connected with drain valve (16), the front surface mounting of frame (1) has control switch (22).

2. The domestic sewage purification and regeneration apparatus according to claim 1, wherein: still install two connecting rods (7) on (mixing) shaft (6), and two connecting rod (7) symmetric distribution are in the both sides of the stirring leaf (8) that the equidistance distributes, two the both ends of connecting rod (7) all are connected with mounting panel (20), and two mounting panels (20) all install clear scraper blade (21), two for one side of connecting rod (7) clear scraper blade (21) all contact with the inner wall of gunbarrel (2) for one side of mounting panel (20).

3. The domestic sewage purification and regeneration apparatus according to claim 1, wherein: four guide plates (14) all incline to set up, and four guide plates (14) are higher than the other end with the one end of crossing filter tank (12) inner wall connection.

4. The domestic sewage purification and regeneration apparatus according to claim 1, wherein: the top of gunbarrel (2) still installs dustcoat (4), and dustcoat (4) cover is located the outside of motor (5).

5. The domestic sewage purification and regeneration apparatus according to claim 4, wherein: the two sides of the outer cover (4) are both provided with radiating holes distributed in a rectangular array, and the radiating holes distributed in the rectangular array are all strip-shaped.

6. The domestic sewage purification and regeneration apparatus according to claim 2, wherein: the bottom end of the settling tank (2) is downwards bent to form an arc shape, and the cross section of the cleaning scraper (21) is matched with the shape of the inner wall of the settling tank (2).