CN111097209A

CN111097209A - Pool floating sludge removing device for sewage treatment

Info

Publication number: CN111097209A
Application number: CN202010059458.XA
Authority: CN
Inventors: 陶李
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-05-05

Abstract

The invention relates to the technical field of sewage treatment, and particularly discloses a device for removing floating sludge in a sewage treatment pool, which comprises a cylinder body and a motor, wherein the side wall of the cylinder body is communicated with a water inlet pipe, the top of the cylinder body is fixedly connected with a support frame, the middle position of the support frame is fixedly connected with an installation seat, the bottom of the installation seat is fixedly provided with the motor, the output shaft of the motor is coaxially and fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with the inner ends of a material stirring rod and a connecting rod, the outer end of the connecting rod is fixedly connected with a spiral scraper, the outer side of the spiral scraper is contacted with the inner side wall of the cylinder body, the bottom of the cylinder body is provided with a sludge discharge port, the inner side wall of the. The scum on the surface of the sewage is collected to the edge of the cylinder by the material stirring rod, and the scum attached to the inner side wall of the cylinder is cleaned by the rotation of the spiral scraper. The invention has the advantages that: simple structure, the clearance is convenient, gets rid of the high quality, has realized self-cleaning.

Description

Pool floating sludge removing device for sewage treatment

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a device for removing floating sludge in a sewage treatment tank.

Background

Along with the development of society, domestic sewage and industrial sewage are more and more, which affects the environment, and if the sewage cannot be treated in time, the sewage causes environmental pollution and affects the life of people. The surface of the sewage treatment tank is often provided with floating mud and floating objects, which brings certain influence to the oral administration management of sewage treatment enterprises. The existing sewage treatment tank floating sludge collecting and removing device (also called a sludge scraping and sucking machine) comprises a central shaft seat, a rotating bridge, a traveling motor and scraping plates, wherein the central shaft seat is arranged in the center of the sewage treatment tank, the rotating bridge shaft is arranged on the central shaft seat, the scraping plates are arranged on two side surfaces of the rotating bridge, the rotating bridge is driven by the traveling motors arranged at two end parts of the rotating bridge, and the traveling motors are arranged on a circular traveling track of the rotating bridge; the circular track is arranged on the inner side of the treated sewage outlet groove. The existing floating sludge collecting and removing method is that a rotating bridge is driven to rotate by a rotating bridge traveling motor, so that a scraper is driven to push floating sludge and floating objects to a floating sludge discharge opening (a water discharge opening on the horizontal surface of a sewage treatment tank) close to the side of the tank to remove the floating sludge. The structure of the device is complex, the cost is high, the device is not suitable for popularization, and the use is very inconvenient.

Chinese patent (publication No. CN 107803052A, publication No. 2018.03.16) discloses a novel device for removing the floating sludge from a sewage treatment tank, the structure of the device comprises a sewage treatment tank, a bridge, a speed reducer, a scraper component and an automatic floating sludge cleaning mechanism, wherein the bridge is fixed in the middle of the sewage treatment tank through bolts, the speed reducer is fixed below the middle of the bridge through bolts, the scraper component is provided with the bottom of the sewage treatment tank, the automatic floating sludge cleaning mechanism is arranged below the bridge, and is reinforced by bolts, a first electrode and a protective block are arranged on the sewage treatment tank, the protective block and the sewage treatment tank are in an integrated structure, the invention realizes that when the device for removing the floating sludge and the edge collecting of the sewage treatment tank is used for cleaning, the device can quickly and effectively clean the adhesive substances such as the floating sludge and the like on the removing device, avoid the damage of a mechanical device and improve the removing efficiency of the device. The device has complex structure and high manufacturing cost, and scum is easy to attach to the inner wall of the treatment tank to cause pollution.

Disclosure of Invention

The invention aims to provide a device for removing floating sludge in a sewage treatment tank, which aims to solve the problems in the background technology.

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

a device for removing floating sludge in a sewage treatment pool comprises a cylinder body and a motor. The lateral wall intercommunication of barrel has the inlet tube, and sewage enters into the inside of barrel from the inlet tube and handles. The top of barrel is fixed and the support frame, the intermediate position fixedly connected with mount pad of support frame, the bottom fixed mounting of mount pad has the motor, the coaxial fixedly connected with axis of rotation of output shaft of motor, axis of rotation fixed connection is in the inner of kickoff pole and connecting rod, the outer end fixedly connected with spiral scraper blade of connecting rod, the outside of spiral scraper blade and the inside wall contact of barrel, under the drive of motor, the axis of rotation drives spiral scraper blade and kickoff pole and rotates, the kickoff pole collects the limit portion of barrel with the dross on sewage surface, the spiral scraper blade rotates and clears up the adnexed dross of barrel inside wall and convey downwards, the mud discharge opening has been seted up to the bottom of barrel, the mud of sediment is discharged from the mud discharge opening.

The collecting groove is formed in the inner side wall of the barrel, the outer end of the material poking rod is nested in the collecting groove in a sliding mode, the collecting groove is communicated with a deslagging groove, scum is poked to the inside of the collecting groove by the material poking rod, and the barrel is discharged from the deslagging groove.

As a further scheme of the invention: the bottom of barrel is fixed and is provided with a plurality of supporting legs, and the supporting leg has the supporting role to the barrel, can fix the barrel subaerial through the supporting leg.

As a further scheme of the invention: the material poking rod is of a turbine-shaped structure, so that scum is convenient to collect in the material collecting groove.

As a further scheme of the invention: the support frame is glidingly nested with a sliding block, the bottom of the sliding block is provided with a brush, the brush is in contact with the material shifting rod, the motor drives the material shifting rod to rotate, the brush cleans the surface of the material shifting rod, scum is prevented from being attached to the material shifting rod, the inner side of the sliding block is connected to the outer end of the mounting seat through a tension spring, and the tension spring is nested on the support frame, so that the sliding block returns to the center after the brush and the material shifting rod are separated.

As a further scheme of the invention: the support frame is of a structure with a middle part lower than the outer end higher.

As a further scheme of the invention: the support frame is the polygon prism structure to avoided sliding block and support frame relative rotation.

As a further scheme of the invention: the outer end of the mounting seat and the inner side of the sliding block are fixedly provided with magnets, when the sliding block returns to the central position, the magnets attract each other, and the sliding block is prevented from being subjected to the elastic action of the tension spring to perform simple resonance.

As a further scheme of the invention: the stirring rod comprises a rotating plate and a supporting plate, the outer ends of the rotating plate and the supporting plate are connected in a rotating mode through a rotating rod, the rotating plate can rotate anticlockwise, thereby scum is poured inside the collecting groove, an outer end fixedly connected with extension rod of the rotating plate is extended into the collecting groove and is in contact with the lower edge bottom of the collecting groove, a protrusion is arranged on the lower edge bottom of the collecting groove, the stirring rod rotates, the extension rod rotates to the convex lower side, the protrusion extrudes the extension rod, the rotating plate rotates, the rotating plate is lifted, and accordingly the scum on the rotating plate is poured inside the collecting groove.

As a further scheme of the invention: the section of the rotating plate is of an L-shaped structure, so that scum is convenient to collect.

As a further scheme of the invention: the ball groove has been seted up along the bottom to the lower of collecting tank, and the top of extension bar is rotated and is provided with the ball, and the ball nestification is in the inside in ball groove to reduce the frictional force between extension bar and the collecting tank, made the setting lever slide more smoothly, stable.

Compared with the prior art, the invention has the beneficial effects that: under the drive of motor, the axis of rotation drives spiral scraper blade and dials the material pole and rotates, dials the material pole and collects the limit portion of barrel with sewage surface's dross, and spiral scraper blade rotates and falls and conveys downwards the adnexed dross clearance of barrel inside wall, dials the material pole and dials the inside of collecting the silo with the dross to from row's cinder notch discharge barrel, clearance convenient and fast has avoided the adnexed of barrel inner wall dross. When the motor drives the stirring rod to rotate, the brush cleans the surface of the stirring rod, scum is prevented from being attached to the stirring rod, the inner side of the sliding block is connected to the outer end of the mounting seat through the tension spring, and therefore the sliding block returns to the center after the brush is separated from the stirring rod. When the kick-out lever rotates, the extension bar rotates to the convex lower part, the protrusion extrudes the extension bar, so that the rotating plate rotates, the rotating plate is lifted, and scum on the rotating plate is poured into the material collecting groove. The invention has the advantages that: simple structure, the clearance is convenient, gets rid of the high quality, has realized self-cleaning, the facilitate promotion is implemented.

Drawings

FIG. 1 is a schematic view showing an external structure of a sludge removing apparatus for a sewage treatment tank.

FIG. 2 is a schematic view of the internal structure of a device for removing sludge from a sewage treatment tank.

FIG. 3 is a schematic view showing a structure of a brush in a device for removing sludge from a sewage treatment tank.

FIG. 4 is a schematic structural view of a material pushing rod in a device for removing floating sludge from a sewage treatment tank.

FIG. 5 is a schematic view showing the structure of an extension bar in a sludge removal device for a sewage treatment tank.

In the figure, a supporting leg 1, a barrel 2, a water inlet pipe 3, a material stirring rod 4, a motor 5, a mounting seat 6, a supporting frame 7, a spiral scraper 8, a material collecting groove 9, a slag discharging groove 10, a mud discharging port 11, a rotating shaft 12, a connecting rod 13, a supporting plate 14, a rotating rod 15, a rotating plate 16, an extension rod 17, a protrusion 18, a ball groove 19, a ball 20, a magnet 21, a tension spring 22, a sliding block 23, a brush 24 and a groove 25 are arranged.

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 3, a device for removing floating sludge from a sewage treatment tank includes a tank body 2 and a motor 5. The fixed a plurality of supporting legs 1 that are provided with in bottom of barrel 2, supporting leg 1 has the supporting role to barrel 2, can fix barrel 2 subaerial through supporting leg 1. The lateral wall intercommunication of barrel 2 has inlet tube 3, and sewage enters into the inside of barrel 2 from inlet tube 3 and handles. Fixed and support frame 7 in the top of barrel 2, the intermediate position fixedly connected with mount pad 6 of support frame 7, the bottom fixed mounting of mount pad 6 has motor 5, the coaxial fixedly connected with axis of rotation 12 of output shaft of motor 5, axis of rotation 12 fixed connection is in the inner of setting aside material pole 4 and connecting rod 13, the outer end fixedly connected with spiral scraper 8 of connecting rod 13, the outside of spiral scraper 8 and the inside wall contact of barrel 2, under motor 5's drive, axis of rotation 12 drives spiral scraper 8 and sets aside material pole 4 and rotates, the portion of barrel 2 is collected with the dross on sewage surface to setting aside material pole 4, spiral scraper 8 rotates and falls and conveys downwards the adnexed dross clearance of barrel 2 inside wall, mud outlet 11 has been seted up to the bottom of barrel 2, the mud of sediment is discharged from mud outlet 11.

The collecting groove 9 has been seted up to the inside wall of barrel 2, and the outer end of kickoff pole 4 slides nestedly in the inside of collecting groove 9, and collecting groove 9 intercommunication has row's cinder groove 10, and kickoff pole 4 dials the dross to the inside of collecting groove 9 to from row's cinder groove 10 discharge barrel 2, kickoff pole 4 is turbine column structure, thereby is convenient for collect the dross in the inside of collecting groove 9. Sliding nested has sliding block 23 on support frame 7, and sliding block 23's bottom is provided with brush 24, and brush 24 and the contact of setting aside material pole 4, support frame 7 be middle low outer end high structure, drive setting aside material pole 4 when motor 5 and rotate, and brush 24 cleans setting aside material pole 4 surface, has avoided the dross to adhere to on setting aside material pole 4, and support frame 7 is the polygon prism structure to sliding block 23 and support frame 7 relative rotation have been avoided. The inner side of the cylinder body 2 is provided with a groove 25, and the brush 24 enters the groove 25 to be separated from the kick-off rod 4. The inner side of the sliding block 23 is connected to the outer end of the mounting seat 6 through a tension spring 22, and the tension spring 22 is nested on the support frame 7, so that the sliding block 23 returns to the center after the brush 24 is separated from the material poking rod 4. The outer end of the mounting seat 6 and the inner side of the sliding block 23 are fixedly provided with magnets 21, when the sliding block 23 returns to the central position, the magnets 21 attract each other, and the sliding block 23 is prevented from being simple and harmonic motion under the action of the elastic force of the tension spring 22.

The working principle of the invention is as follows: the sewage enters the interior of the cylinder 2 from the water inlet pipe 3 for treatment. Starting motor 5, under motor 5's drive, axis of rotation 12 drives spiral scraper blade 8 and dials material pole 4 and rotates, dials material pole 4 and collects the limit portion of barrel 2 with the dross on sewage surface, and spiral scraper blade 8 rotates and falls and conveys downwards the adnexed dross clearance of barrel 2 inside wall, and the mud of sediment is discharged from mud discharging port 11. The material poking rod 4 pokes the scum to the inside of the material collecting groove 9 and discharges the scum from the scum discharge groove 10 to the barrel body 2. The material stirring rod 4 pushes the brush 24 to move outwards, so that floating slag on the material stirring rod 4 is cleaned, and the brush 24 enters the groove 25 and is separated from the material stirring rod 4. Under the action of the tension spring 22, the slide block 23 is returned to the center.

Example 2

Referring to fig. 4-5, based on embodiment 1, the kick-out lever 4 includes a rotating plate 16 and a supporting plate 14, the outer ends of the rotating plate 16 and the supporting plate 14 are rotatably connected by a rotating rod 15, the rotating plate 16 can rotate counterclockwise to dump the scum inside the collecting chute 9, and the cross section of the rotating plate 16 is of an L-shaped structure, so as to facilitate the collection of the scum. An extension rod 17 is fixedly connected to the outer end of the rotating plate 16, the extension rod 17 extends into the bottom of the lower edge of the material collecting groove 9 and contacts with the lower edge of the material collecting groove 9, a protrusion 18 is arranged at the bottom of the lower edge of the material collecting groove 9, when the material stirring rod 4 rotates, the extension rod 17 rotates to the position below the protrusion 18, the protrusion 18 extrudes the extension rod 17, the rotating plate 16 rotates, the rotating plate 16 is lifted, and therefore scum on the rotating plate 16 is poured into the material collecting groove 9. Ball groove 19 has been seted up along the bottom to the lower of groove 9 that gathers materials, and the top of extension bar 17 is rotated and is provided with ball 20, and ball 20 nestification is in the inside of ball groove 19 to reduce the frictional force between extension bar 17 and the groove 9 that gathers materials, made the material stirring rod 4 slide more smoothly, stable.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a pond mud residue remove device floats for sewage treatment, including barrel (2) and motor (5), the lateral wall intercommunication of barrel (2) has inlet tube (3), the top of barrel (2) is fixed and support frame (7), the intermediate position fixedly connected with mount pad (6) of support frame (7), the bottom fixed mounting of mount pad (6) has motor (5), a serial communication port, the coaxial fixedly connected with axis of rotation (12) of output shaft of motor (5), axis of rotation (12) fixed connection is in the inner of dialling material pole (4) and connecting rod (13), the outer end fixedly connected with spiral scraper blade (8) of connecting rod (13), the outside of spiral scraper blade (8) contacts with the inside wall of barrel (2), mud discharge mouth (11) have been seted up to the bottom of barrel (2), collecting tank (9) has been seted up to the inside wall of barrel (2), the outer end slip nestification of dialling material pole (4) is in collecting tank's (9), the material collecting groove (9) is communicated with a slag discharging groove (10).

2. The device for removing the floating sludge in the sewage treatment pool according to the claim 1, wherein a plurality of supporting legs (1) are fixedly arranged at the bottom of the cylinder body (2).

3. The device for removing the floating sludge in the sewage treatment pool according to the claim 1 or 2, wherein the material stirring rod (4) is of a turbine-shaped structure.

4. The device for removing the floating sludge in the sewage treatment pool according to the claim 3, wherein a sliding block (23) is nested on the support frame (7) in a sliding manner, a brush (24) is arranged at the bottom of the sliding block (23), the brush (24) is contacted with the material stirring rod (4), the inner side of the sliding block (23) is connected to the outer end of the mounting seat (6) through a tension spring (22), and the tension spring (22) is nested on the support frame (7).

5. The device for removing the floating sludge in the sewage treatment pool according to claim 4, wherein the supporting frame (7) has a structure with a lower middle part and a higher outer end.

6. The device for removing the floating sludge in the sewage treatment pool according to claim 4, wherein the support frame (7) has a polygonal prism structure.

7. A device for removing floating sludge in a sewage treatment pool according to claim 4, wherein the outer end of the mounting seat (6) and the inner side of the sliding block (23) are fixedly provided with the magnet (21).

8. The device for removing the floating sludge in the sewage treatment pool according to the claim 1 or 2, wherein the material stirring rod (4) comprises a rotating plate (16) and a supporting plate (14), the outer ends of the rotating plate (16) and the supporting plate (14) are rotatably connected through a rotating rod (15), the outer end of the rotating plate (16) is fixedly connected with an extension rod (17), the extension rod (17) extends into the bottom of the lower edge of the material collecting groove (9) and is in contact with the bottom of the lower edge of the material collecting groove (9), and the bottom of the lower edge of the material collecting groove (9) is provided with a protrusion (18).

9. The apparatus for removing sludge from a sewage treatment pond according to claim 8, wherein the cross section of the rotating plate (16) has an L-shaped structure.

10. The device for removing the sludge from the sewage treatment pool according to claim 8, wherein a ball groove (19) is formed in the bottom of the lower edge of the material collecting groove (9), a ball (20) is rotatably arranged on the top of the extension rod (17), and the ball (20) is nested in the ball groove (19).