CN210331944U

CN210331944U - Novel wastewater treatment device

Info

Publication number: CN210331944U
Application number: CN201920696510.5U
Authority: CN
Inventors: 凌华存; 张宝杰; 毛雪明; 罗汉东; 周华; 王明龙
Original assignee: Jiangsu Huahui Environmental Protection Technology Co ltd
Current assignee: Jiangsu Huahui Environmental Protection Technology Co ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-04-17
Anticipated expiration: 2029-05-15

Abstract

The utility model provides a novel waste water treatment device, including sedimentation tank main part and the post of intaking, the sedimentation tank main part includes the pool wall that top-down set gradually, bottom of the pool and sludge bucket, the post of intaking sets up the middle part in the sedimentation tank main part, its upper end equipartition has the apopore, the lower extreme of post of intaking passes through the bearing and is connected with the lower extreme rotation of sludge bucket, and the lower extreme overcoat of post of intaking is equipped with driven gear, the first stirring that is equipped with upper and lower setting on the hypomere of post of intaking stirs the subassembly and the subassembly is scraped to the second, the first horizontal pole of scraping the subassembly including the equipartition in post circumferential direction of intaking, the horizontal pole outer end is connected with the pool wall and stirs the scraper blade, the middle part below is connected with the montant, the montant lower extreme is connected with. The advantages are that: effectively improves the sludge discharge efficiency at the bottom of the tank and in the sludge hopper, prevents partial impurities in the sludge from adhering to the inner walls of the tank wall, the tank bottom and the sludge hopper, and ensures the sludge discharge effect.

Description

Novel wastewater treatment device

Technical Field

The invention relates to the technical field of wastewater treatment, in particular to a novel wastewater treatment device.

Background

The sedimentation tank is a structure for removing suspended matters in water by applying sedimentation and is equipment for purifying water. Wherein the radial flow cell body plane is mostly circular, also has squarely, and the diameter is great and the degree of depth is less, and waste water advances into the pond from the center of the pool water pipe to flow to the pond limit, and the suspended solid subsides in the flow, and gets into the sludge bucket along the bottom of the pool slope, and the clear water is followed the pond week and is gone into out the ditch.

At present, the inside mud of current radial-flow sedimentation tank all is along the bottom of the pool slope inflow sludge bucket under the action of gravity, and the mud in the sludge bucket flows from the mud discharging port under self action of gravity, so greatly reduced sedimentation tank's row's mud efficiency to partial impurity in the mud can adsorb on the inner wall of pool wall, bottom of the pool and sludge bucket, in the long run, can further influence the mobility of mud, and then lead to the row's mud effect of sedimentation tank.

Disclosure of Invention

In order to solve the problems, the invention discloses a novel wastewater treatment device, which effectively improves the sludge discharge efficiency in the tank bottom and the sludge hopper, can prevent partial impurities in the sludge from adhering to the inner walls of the tank wall, the tank bottom and the sludge hopper, ensures the cleanliness of the inner wall of a main body of a sedimentation tank, and ensures the sludge discharge effect.

In order to achieve the above purpose, the invention provides the following technical scheme:

a novel wastewater treatment device is characterized in that: the sedimentation tank comprises a sedimentation tank main body and a water inlet column, wherein the sedimentation tank main body comprises a tank wall, a tank bottom and a sludge hopper which are sequentially arranged from top to bottom, the tank wall is of a vertically arranged cylindrical structure, the tank bottom is of a funnel-shaped structure with a large upper part and a small lower part, the inner diameter of the upper end of the tank bottom is the same as that of the tank wall, the sludge hopper is of a cylindrical structure with an open upper end, the inner diameter of the upper end of the sludge hopper is the same as that of the lower end of the tank bottom, the water inlet column is of a vertically arranged hollow cylindrical structure and is arranged in the middle of the sedimentation tank main body, water outlet holes are uniformly distributed in the circumferential direction on the upper end of the water inlet column, the lower end of the water inlet column extends out of the middle of the lower end of the sludge hopper and is rotatably connected with the lower end of the sludge hopper through a bearing, a driven gear is sleeved outside the lower end of the water inlet column, the horizontal pole level sets up, and its outer end is connected with the pool wall of vertical setting and stirs the scraper blade, and the middle part below is connected with the montant, the pool wall stirs the scraper blade and laminates mutually with the pool wall inboard, the vertical setting of montant, its lower extreme are connected with the bottom of the pool and stir the scraper blade, the bottom of the pool stirs the scraper blade and laminates mutually with the bottom of the pool inboard, the second stirs and scrapes the subassembly including setting up the screw stirring rake outside the post of intaking, be equipped with the motor on the outer wall of sludge hopper, the motor shaft of motor sets up downwards, and the lower extreme of motor shaft is equipped with the driving.

Further, still include the inlet tube, the upper end of inlet tube is connected with the lower extreme middle part rotation of the post of intaking, and the inlet tube communicates with the inner chamber of the post of intaking.

Further, still including setting up slag trap and the breakwater in pool wall upper end inboard, slag trap and breakwater are cylindric structure, and the axis of slag trap and breakwater and the axis collineation of pool wall, the slag trap sets up the upper end inboard at the breakwater, and is equipped with the annular filter that the level set up between the lower extreme outside of slag trap and the upper end inboard of breakwater, the lower extreme outside of breakwater is equipped with the annular bottom plate of being connected with the pool wall inboard.

Further, still include the delivery port, the delivery port equipartition is outside the upper end of pool wall to communicate with sedimentation tank main part inner chamber, the lower end of delivery port flushes with the upper end of annular bottom plate.

Further, still include the mud discharging port, the mud discharging port sets up outside the lower extreme of sludge bucket to with the inner chamber intercommunication of sludge bucket.

Furthermore, the outer side of the screw type stirring paddle is attached to the inner wall of the sludge hopper.

Compared with the prior art, the invention has the beneficial effects that: the post setting of will intaking is at the rotation form to combine the first subassembly of scraping that stirs and the subassembly is scraped to the second that sets up on the post of intaking, effectively improved the mud discharge efficiency in bottom of the pool and the sludge bucket, and can prevent to adhere to some impurity in the mud on the inner wall of pool wall, bottom of the pool and sludge bucket, guarantee the cleanliness of sedimentation tank main part inner wall, ensure the mud effect of arranging.

Drawings

FIG. 1 is a schematic structural view of a novel wastewater treatment device of the present invention.

List of reference numerals:

1-pool wall, 2-pool bottom, 3-sludge hopper, 4-water inlet column, 5-water outlet, 6-bearing, 7-driven gear, 8-cross bar, 9-pool wall stirring scraper, 10-vertical bar, 11-pool bottom stirring scraper, 12-screw type stirring paddle, 13-motor, 14-driving gear, 15-water inlet pipe, 16-slag trap, 17-water baffle, 18-annular filter plate, 19-annular bottom plate, 20-water outlet and 21-sludge discharge port.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in the figure, the novel wastewater treatment device comprises a sedimentation tank main body and a water inlet column 4, wherein the sedimentation tank main body comprises a tank wall 1, a tank bottom 2 and a sludge hopper 3 which are sequentially arranged from top to bottom, the tank wall 1 is of a vertically arranged cylindrical structure, the tank bottom 2 is of a funnel-shaped structure with a large upper part and a small lower part, the inner diameter of the upper end of the sludge hopper 3 is the same as that of the tank wall 1, the inner diameter of the upper end of the sludge hopper 3 is of a cylindrical structure with an open upper end and is the same as that of the lower end of the tank bottom 2, the water inlet column 4 is of a vertically arranged hollow cylindrical structure and is arranged in the middle of the sedimentation tank main body, water outlet holes 5 are uniformly distributed in the circumferential direction of the upper end of the water inlet column 4, the lower end of the water inlet column 4 extends out of the middle of the lower end of the sludge hopper 3 and is rotatably connected with the lower end of the sludge hopper, first stir and scrape the subassembly and include two at least equipartitions at the ascending horizontal pole 8 of 4 outside circumference directions of post of intaking, 8 levels of horizontal pole set up, the pool wall that its outer end is connected with vertical setting stirs scraper blade 9, the middle part below is connected with montant 10, the pool wall stirs scraper blade 9 and laminates mutually with 1 inboard in pool wall, the vertical setting of montant 10, its lower extreme is connected with the bottom of the pool and stirs scraper blade 11, the bottom of the pool stirs scraper blade 11 and laminates mutually with 2 inboard in the bottom of the pool, the second stirs and scrapes the subassembly including setting up at the outer screw stirring rake 12 of post 4 of intaking, be equipped with motor 13 on the outer wall of sludge bucket 3, motor 13's motor shaft sets up downwards, and the lower extreme.

In this embodiment, still include inlet tube 15, the upper end of inlet tube 15 is connected with the lower extreme middle part rotation of post 4 of intaking, and inlet tube 15 and the inner chamber intercommunication of post 4 of intaking.

In this embodiment, still including setting up slag trap 16 and the breakwater 17 at 1 inboard upper end in the pool wall, slag trap 16 and breakwater 17 are cylindric structure, and the axis of slag trap 16 and breakwater 17 and the axis collineation of pool wall 1, and slag trap 16 sets up the upper end inboard at breakwater 17, and is equipped with the annular filter 18 of level setting between the lower extreme outside of slag trap 16 and the upper end inboard of breakwater 17, and the lower extreme outside of breakwater 17 is equipped with the annular bottom plate 19 of being connected with pool wall 1 inboard.

In this embodiment, the water outlet device further comprises water outlets 20, the water outlets 20 are uniformly distributed outside the upper end of the tank wall 1 and are communicated with the inner cavity of the main body of the sedimentation tank, and the lower end of each water outlet 20 is flush with the upper end of the annular bottom plate 19.

In this embodiment, the sludge treatment device further comprises a sludge discharge port 21, and the sludge discharge port 21 is arranged outside the lower end of the sludge hopper 3 and is communicated with the inner cavity of the sludge hopper 3.

In this embodiment, the outer side of the screw type stirring paddle 12 is attached to the inner wall of the sludge hopper 3.

When the invention works, the water inlet column 4 is driven by the motor 13 to rotate slowly, sewage enters the main body of the sedimentation tank through the water outlet 5 at the upper end of the water inlet column 4, flows to the edge of the main body of the sedimentation tank, gradually sinks in the sewage, is scraped by the stirring scraper plate 11 at the bottom of the tank, gradually flows to the sludge hopper 3 at the center, meanwhile, the screw type stirring paddle 12 drives the central sludge to flow to the lower end of the sludge hopper 3, thereby effectively improving the sludge discharge efficiency in the tank bottom 2 and the sludge hopper 3, the clear water flows into the outer side of the water baffle 17 through the annular filter plate 18 and flows out through the water outlet 20, and the pool wall stirring scraper 9, the pool bottom stirring scraper 11 and the screw type stirring paddle 12 can also prevent partial impurities in the sludge from being attached to the inner walls of the pool wall 1, the pool bottom 2 and the sludge hopper 3, ensure the cleanliness of the inner wall of the sedimentation pool main body and ensure the sludge discharge effect.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. A novel wastewater treatment device is characterized in that: comprises a sedimentation tank main body and a water inlet column (4), wherein the sedimentation tank main body comprises a tank wall (1), a tank bottom (2) and a sludge hopper (3) which are sequentially arranged from top to bottom, the tank wall (1) is of a vertically arranged cylindrical structure, the tank bottom (2) is of a funnel-shaped structure with a large upper part and a small lower part, the inner diameter of the upper end of the tank bottom is the same as that of the tank wall (1), the sludge hopper (3) is of a cylindrical structure with an open upper end, the inner diameter of the upper end of the sludge hopper is the same as that of the lower end of the tank bottom (2), the water inlet column (4) is of a vertically arranged hollow cylindrical structure and is arranged in the middle of the sedimentation tank main body, water outlets (5) are uniformly distributed on the upper end of the water inlet column (4) along the circumferential direction, the lower end of the water inlet column (4) extends out of the middle part of the lower end of the sludge hopper (3) and is, a first stirring and scraping component and a second stirring and scraping component which are arranged up and down are arranged on the lower section of the water inlet column (4), the first stirring and scraping component comprises at least two transverse rods (8) which are uniformly distributed on the outer side of the water inlet column (4) in the circumferential direction, the transverse rods (8) are horizontally arranged, the outer ends of the transverse rods are connected with vertically arranged pool wall stirring and scraping plates (9), vertical rods (10) are connected below the middle part of the first stirring and scraping component, the pool wall stirring and scraping plates (9) are attached to the inner side of a pool wall (1), the vertical rods (10) are vertically arranged, the lower ends of the vertical rods are connected with pool bottom stirring and scraping plates (11), the pool bottom stirring and scraping plates (11) are attached to the inner side of a pool bottom (2), the second stirring and scraping component comprises screw type stirring paddles (12) arranged outside the water inlet column (4), a motor (13) is arranged on the outer wall of the sludge hopper (3), a motor, the driving gear (14) is meshed with the driven gear (7).

2. The novel wastewater treatment device according to claim 1, characterized in that: still include inlet tube (15), the upper end of inlet tube (15) is rotated with the lower extreme middle part of intaking post (4) and is connected, and inlet tube (15) and the inner chamber intercommunication of intaking post (4).

3. The novel wastewater treatment device according to claim 1, characterized in that: still including setting up slag trap (16) and breakwater (17) at pool wall (1) upper end inboard, slag trap (16) and breakwater (17) are cylindric structure, and the axis of slag trap (16) and breakwater (17) and the axis collineation of pool wall (1), slag trap (16) set up the upper end inboard at breakwater (17), and are equipped with annular filter (18) that the level set up between the lower extreme outside of slag trap (16) and the upper end inboard of breakwater (17), the lower extreme outside of breakwater (17) is equipped with annular bottom plate (19) of being connected with pool wall (1) inboard.

4. A novel wastewater treatment plant according to claim 3, characterized in that: still include delivery port (20), delivery port (20) equipartition is outside the upper end of pool wall (1) to communicate with sedimentation tank main part inner chamber, the lower end of delivery port (20) is short and upper end of annular bottom plate (19) is flushed.

5. The novel wastewater treatment device according to claim 1, characterized in that: the sludge treatment device is characterized by further comprising a sludge discharge port (21), wherein the sludge discharge port (21) is arranged outside the lower end of the sludge hopper (3) and is communicated with the inner cavity of the sludge hopper (3).

6. The novel wastewater treatment device according to claim 1, characterized in that: the outer side of the screw type stirring paddle (12) is attached to the inner wall of the sludge hopper (3).