CN217627726U

CN217627726U - Slag scraping device of electrocoagulation-floatation tank

Info

Publication number: CN217627726U
Application number: CN202221934817.2U
Authority: CN
Inventors: 刘海建
Original assignee: Beijing Aisiman Environmental Protection Equipment Co ltd
Current assignee: Beijing Aisiman Environmental Protection Equipment Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-10-21
Anticipated expiration: 2032-07-26

Abstract

The utility model provides a sediment device of scraping in electric flocculation air supporting pond, including the air supporting pond, the support that can follow its width direction and remove is installed at the top in air supporting pond, the type of falling U frame of liftable is installed to the below of support, but install the net of scraping that just reverses deflection between the both ends of type of falling U frame, the interior top of type of falling U frame still fixed mounting have can be to scraping the flushing pipe that the net washed. The device can follow the removal of electric flocculation air supporting pond width direction, greatly reduced the stroke, improved and scraped sediment efficiency to the scum board can slope the setting, and then collects and release the pond mouth to the dross, and the rethread is washed the pipe and is washed, scrapes the sediment effectual.

Description

Slag scraping device of electrocoagulation-floatation tank

Technical Field

The utility model relates to an electric flocculation air supporting pond technical field especially relates to a sediment device of scraping in electric flocculation air supporting pond.

Background

The dissolved air system of the electric flocculation air flotation machine generates a large amount of micro bubbles in sewage, the micro bubbles are adhered to suspended particles or flocculates, the density of the suspended particles or flocculates is smaller than that of water, and the suspended particles or flocculates float on the water surface by buoyancy.

Install the scum board at the pool mouth department in electric flocculation air supporting pond at present, the scum board is mostly removed along the length direction in electric flocculation air supporting pond, scrapes the dross to row's cinder notch, but because the length direction stroke is far away, can lead to scraping the sediment inefficiency to scrape to row's cinder notch back, often need make the automatic sediment mouth of row of following of dross flow in the effect of rivers and flow, this just leads to having more dross and can not discharge completely.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a sediment device of scraping in electric flocculation air supporting pond, the device can follow electric flocculation air supporting pond width direction and remove, greatly reduced the stroke, improved and scraped sediment efficiency to the scum board can slope the setting, and then collects and release the pool mouth to the dross, and the rethread is washed the pipe and is washed, scrapes the sediment effectual.

In order to solve the above problems, the utility model adopts the following technical scheme:

the utility model provides a sediment device of scraping in electrocoagulation air supporting pond, includes the air supporting pond, the support that can follow its width direction and remove is installed at the top in air supporting pond, the type of falling U frame of liftable is installed to the below of support, but install the net of scraping of just turning over the deflection between the both ends of type of falling U frame, the interior top of type of falling U frame still fixed mounting have can be to scraping the flushing pipe that the net washed.

Preferably, two width limit tops in air supporting pond all are equipped with the bar groove, bar inslot rotation is connected with the threaded rod, threaded connection has the nut on the threaded rod, nut and bar inslot wall sliding connection, the top and the support of nut correspond fixed connection, but install on one side length edge in air supporting pond and drive two threaded rod pivoted actuating mechanism simultaneously.

Preferably, actuating mechanism is including rotating the transmission shaft of connection on air supporting pond one side length limit, two the equal fixedly connected with pivot of one end of threaded rod, be connected through bevel gear pair transmission between the end of pivot and the transmission shaft, install on the air supporting pond and drive transmission shaft pivoted motor.

Preferably, it is connected with the bull stick to rotate between the both ends of the type of falling U frame, scrape net fixed connection on the bull stick, the left side of the type of falling U frame is equipped with the recess, the one end of bull stick extends to in the recess and fixedly connected with gear, sliding connection has the pinion rack with gear engagement in the recess, install first cylinder in the left side of the type of falling U frame, the flexible end and the pinion rack top fixed connection of first cylinder.

Preferably, two second cylinders are installed on the support, and the telescopic ends of the second cylinders are fixedly connected with the top of the inverted U-shaped frame.

Preferably, a water pump is installed on the support, a connecting pipe is connected between the water pump and the flushing pipe, and a plurality of flushing heads are arranged at the bottom of the flushing pipe.

The beneficial effects of the utility model are that:

1. through installing two threaded rods and actuating mechanism, only need starter motor drive bull stick to rotate, drive two threaded rod poles through two bevel gear pairs simultaneously and rotate, the rethread nut can drive the support and remove, finally drives to scrape the net and remove along electrocoagulation air supporting pond width direction, has reduced the stroke, has improved and has scraped sediment efficiency.

2. Through installation first cylinder, gear, pinion rack and second cylinder, scrape the net and can set up towards scraping sediment direction slope, and then can collect the dross to one side of electric flocculation air supporting pond, rethread second cylinder drives scrapes to net and moves upward, can push out electric flocculation air supporting pond with the dross that collects, and rethread washing pipe is washed scraping the net surface, has improved greatly and has scraped the sediment effect, has reduced and has remained.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a front view of the scraping net provided by the utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a top view of the inclined state of the scraping net of the present invention.

In the figure: 1 air supporting pond, 2 supports, 3 water pumps, 4 second cylinders, 5 nuts, 6 threaded rods, 7 strip-shaped grooves, 8 motors, 9 bevel gear pairs, 10 transmission shafts, 11 scraping nets, 12 flushing pipes, 13 inverted U-shaped frames, 14 first cylinders, 15 toothed plates, 16 gears, 17 rotating rods and 18 grooves.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1-4, a slag scraping device of an electrocoagulation-flotation tank comprises a flotation tank 1, wherein a support 2 capable of moving along the width direction of the flotation tank 1 is installed at the top of the flotation tank 1, a liftable inverted U-shaped frame 13 is installed below the support 2, a scraping net 11 capable of deflecting forward and backward is installed between two ends of the inverted U-shaped frame 13, and a flushing pipe 12 capable of flushing the scraping net 11 is fixedly installed at the inner top of the inverted U-shaped frame 13.

Further, two width limit tops in air supporting pond 1 all are equipped with bar groove 7, bar groove 7 internal rotation is connected with threaded rod 6, threaded rod 6 goes up threaded connection has nut 5, nut 5 and bar groove 7 inner wall sliding connection, nut 5's top and the 2 corresponding end fixed connection of support, install on one side length edge in air supporting pond 1 and can drive two 6 pivoted actuating mechanism of threaded rod simultaneously, drive the width direction removal of support 2 along air supporting pond 1 through nut 5, the stroke has been reduced, the sediment efficiency of scraping has been improved.

Concretely, actuating mechanism is including rotating the transmission shaft 10 of connection on 1 one side length edge in air supporting pond, the equal fixedly connected with pivot of one end of two threaded rods 6, be connected through the transmission of bevel gear pair 9 between the end of pivot and the transmission shaft 10, install on the air supporting pond 1 and can drive transmission shaft 10 pivoted motor 8, starter motor 8 drives transmission shaft 10 and rotates, two bevel gear pairs of rethread 9 and pivot drive two threaded rods 6 simultaneously and rotate.

Further, it is connected with bull stick 17 to rotate between the both ends of inverted U type frame 13, scrape net 11 fixed connection on bull stick 17, inverted U type frame 13's left side is equipped with recess 18, the one end of bull stick 17 extends to in recess 18 and fixedly connected with gear 16, sliding connection has pinion rack 15 with the gear 16 meshing in the recess 18, install first cylinder 14 in inverted U type frame 13's the left side, the flexible end and the pinion rack 15 top fixed connection of first cylinder 14, start first cylinder 14 and drive pinion rack 15 and move down, rethread gear 16 and bull stick 17 drive scrape the net 11 deflection, be in towards the slope state of scraping the sediment direction, after scraping net 11 and removing to one side length limit of bottom conflict air supporting pond 1, the dross collects between the net 11 of scraping of slope and length limit.

Furthermore, two second cylinders 4 are installed on the support 2, the telescopic ends of the second cylinders 4 are fixedly connected with the top of the inverted U-shaped frame 13, the inverted U-shaped frame 13 can be driven to move upwards by starting the two second cylinders 4, and the inclined scraping net 11 is driven to move upwards, so that the collected scum can be pushed out of the pool opening.

Furthermore, a water pump 3 is installed on the support 2, a connecting pipe is connected between the water pump 3 and the flushing pipe 12, a plurality of flushing heads are arranged at the bottom of the flushing pipe 12, the water pump 3 is started, water is pumped into the flushing pipe 12 through the connecting pipe, and finally the water is sprayed to the scraping net 11 through the plurality of flushing heads, so that scum remained on the surface of the scraping net 11 can be flushed.

When scraping the sediment, starter motor 8 drives transmission shaft 10 and rotates, and rethread two bevel gear pairs 9 and pivot drive two threaded rods 6 simultaneously and rotate, rethread nut 5 drives support 2 and removes along the width direction of air supporting pond 1, scrape the sediment in-process, can start first cylinder 14 and drive pinion rack 15 and descend, rethread gear 16 and bull stick 17 drive and scrape net 11 deflection, be in the tilt state towards scraping the sediment direction, after scraping net 11 and removing to one side length limit that the bottom was contradicted air supporting pond 1, the dross collects in the slope scrapes net 11 and length limit between, start two second cylinders 4 at this moment and can drive the frame of falling U type 13 and shift up, again drive the net 11 that scrapes of slope and shift up, can push out the dross that collects out the pond mouth, start water pump 3 simultaneously, in the flushing pipe 12 with water pump, finally spout to scraping net 11 through a plurality of flushing heads, can wash away the dross that scrapes net 11 surface residual.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a sediment device of scraping in electroflocculation air supporting pond, includes air supporting pond (1), its characterized in that, support (2) that can follow its width direction and remove are installed to the top in air supporting pond (1), the type of falling U (13) of liftable are installed to the below of support (2), install between the both ends of type of falling U (13) and just reverse the net (11) of scraping that deflect, the interior top of type of falling U (13) still fixed mounting have can be to scraping washing pipe (12) that net (11) washed.

2. The electric flocculation air flotation tank slag scraping device as claimed in claim 1, wherein a strip-shaped groove (7) is formed in the tops of two width edges of the air flotation tank (1), a threaded rod (6) is rotationally connected in the strip-shaped groove (7), a nut (5) is in threaded connection with the threaded rod (6), the nut (5) is in sliding connection with the inner wall of the strip-shaped groove (7), the top of the nut (5) is fixedly connected with the corresponding end of the support (2), and a driving mechanism capable of driving the two threaded rods (6) to rotate simultaneously is installed on one length edge of one side of the air flotation tank (1).

3. The slag scraping device for the electrocoagulation-flotation tank as claimed in claim 2, wherein the driving mechanism comprises a transmission shaft (10) rotatably connected to one side length edge of the flotation tank (1), one end of each of the two threaded rods (6) is fixedly connected with a rotating shaft, the end of the rotating shaft is in transmission connection with the transmission shaft (10) through a bevel gear pair (9), and a motor (8) capable of driving the transmission shaft (10) to rotate is installed on the flotation tank (1).

4. The electric flocculation air-flotation tank slag scraping device according to claim 1, wherein a rotating rod (17) is rotatably connected between two ends of the inverted U-shaped frame (13), the scraping net (11) is fixedly connected to the rotating rod (17), a groove (18) is formed in the left side of the inverted U-shaped frame (13), one end of the rotating rod (17) extends into the groove (18) and is fixedly connected with a gear (16), a toothed plate (15) meshed with the gear (16) is slidably connected in the groove (18), a first air cylinder (14) is installed in the left side of the inverted U-shaped frame (13), and the telescopic end of the first air cylinder (14) is fixedly connected with the top of the toothed plate (15).

5. The slag scraping device for the electrocoagulation-flotation tank as claimed in claim 1, wherein two second cylinders (4) are mounted on the support (2), and the telescopic ends of the second cylinders (4) are fixedly connected with the top of the inverted U-shaped frame (13).

6. The slag scraping device for the electrocoagulation float tank as recited in claim 1, wherein a water pump (3) is installed on the bracket (2), a connecting pipe is connected between the water pump (3) and the flushing pipe (12), and a plurality of flushing heads are arranged at the bottom of the flushing pipe (12).