CN218686624U - Two heavy pond inlet channel skimming devices - Google Patents

Abstract

The utility model relates to a sewage treatment technical field, concretely relates to two heavy ponds inlet channel skimming device, which comprises a device shell, the bottom of device shell is provided with first bracing piece, second bracing piece and third bracing piece respectively, the bottom of first bracing piece is provided with the skimming board, the left side of second bracing piece is provided with the pull rod, the inside of device shell is provided with the cable, the both ends of cable are connected with the skimming board and pull rod respectively, the one end that device shell bottom is close to the second bracing piece is provided with the sill support, the bottom of third bracing piece is provided with the travelling car, compares with current two heavy ponds inlet channel skimming device, the utility model discloses a design can promote whole adaptability, stability and the practicality of two heavy ponds inlet channel skimming device.

Description

A second settling tank inlet channel skimming device

technical field

The utility model relates to the technical field of sewage treatment, in particular to a slag skimming device for an inlet channel of a secondary settling tank.

Background technique

During the daily operation of the secondary settling tank, a large amount of scum floating on the water surface will be generated, which may easily lead to excessive suspended solids in the effluent and affect the appearance of the secondary settling tank. During work, the scum on the water surface of the secondary settling tank of the sewage treatment plant will often be arranged Manual salvage, the cleaners use a colander to salvage the garbage scum outside the guardrail, or use tools to drive the scum into the skimming pipe. The risk of falling into the pool leads to increased labor costs, and there is a certain degree of danger.

Patent Document No. 201820222342.1 discloses a continuous cleaning device for scum in the secondary settling tank, which includes a fixed rod extending above the water distribution channel and a rectangular frame. Two sleeves are fixedly connected to the fixed rod, and the two sleeves of the frame The vertical frames are respectively set in the sleeves, the lower end of the frame is provided with a scraper, and the other end is provided with a roller, and a bridge is provided above the water inlet of the secondary settling tank and the end partition wall, and the bridge is Trapezoid with a bottom angle of 20°, the scraper and the frame are connected by two connecting rods with through holes, this device is linked with the slag scraping mechanism of the outlet channel of the secondary sedimentation tank, and can automatically and continuously scrape slag, and the scum on the surface The end of the water distribution channel flows out of the tank through the open gate, thereby effectively inhibiting the accumulation of scum in the water distribution channel and avoiding the risk of manual cleaning; the disadvantage is that the above device is linked with the slag scraper of the outlet channel of the secondary sedimentation tank. The slag scraper of the outlet channel of the secondary settling tank rotates to drive the above-mentioned device, which can only clean the scum of the circular secondary settling tank, but cannot clean the scum of the rectangular secondary settling tank, which makes the cleaning of the device have limitations.

Utility model content

The purpose of this utility model is to provide a secondary settling tank inlet dregs skimming device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A secondary settling tank inlet dregs skimming device, comprising a device housing, the bottom of the device housing is respectively provided with a first support rod, a second support rod and a third support rod, the bottom of the first support rod is provided with a skimmer The slag board, the left side of the second support rod is provided with a pull rod, the inside of the device housing is provided with a cable, the two ends of the cable are respectively connected with the slag skimmer and the pull rod, and the bottom of the device housing is close to A bottom support is provided at one end of the second support rod, and a moving trolley is provided at the bottom of the third support rod.

As a preferred solution of the present invention, a shovel plate is provided on the front of the skimming board, the skimming board is connected to the first support rod through a sleeve, and a There is a through groove, and the top of the scum skimmer is provided with a connection block, and the connection block is carried out through a collar and a cable.

As a preferred solution of the present invention, the connection mode between the sleeve and the scum skimmer is a rotational connection, and the shovel plate, the connecting block and the scum skimmer are all designed in an integrated structure.

As a preferred solution of the present invention, a limit block is provided at the front end of the first support rod close to the scum skimmer, and a movable groove is opened at the position corresponding to the pull rod of the second support rod.

As a preferred solution of the utility model, the mobile trolley includes a car board, a fixed column, a roller, a wheel frame and a wheel, the bottom of the third support rod is provided with a car board, and the four corners at the bottom of the car board are all A fixed post is provided, and the fixed post is provided with rollers, and the front and rear sides of the vehicle board are provided with wheel frames, and the wheel frames are provided with wheels.

As a preferred solution of the present invention, the connection between the roller and the fixed column is a rotational connection, and the connection between the wheel and the wheel frame is a rotational connection.

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

In the utility model, through the coordinated design of the bottom support and the mobile trolley, the whole device can support the bottom support on the railings around the secondary sedimentation tank according to the circular or rectangular secondary sedimentation tank. The support movement on the partition wall supports the device as a whole, and at the same time drives the device to move as a whole to clean up the scum in the inlet channel of the secondary sedimentation tank, which improves the adaptability and stability of the scum skimming device in the inlet channel of the secondary sedimentation tank.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is the utility model mobile dolly structural representation;

Fig. 3 is a schematic diagram of the structure of the fixed column of the present invention.

In the figure: 1, the device shell; 2, the first support rod; 201, the limit block; 3, the second support rod; 4, the third support rod; ;503, connecting block; 504, collar; 6, pull rod; 601, movable groove; 7, cable; , Wheel frame; 905, wheel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the present invention The embodiments in the utility model, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts, all belong to the scope of protection of the utility model.

In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to the related ones, and several embodiments of the utility model are provided. However, the utility model can be realized in many different forms, and is not limited to what is described herein. The described embodiments, on the contrary, are provided for the purpose of making the disclosure of the utility model more thorough and comprehensive.

It should be noted that when an element is said to be "fixed on" another element, it may be directly on the other element or there may be an intervening element, and when an element is said to be "connected" to another element, it may The terms "vertical", "horizontal", "left", "right" and similar expressions are used herein for the purpose of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention, and the terms used in the description of the present invention herein are only to describe specific The purpose of the embodiment is not intended to limit the utility model, and the term "and/or" used herein includes any and all combinations of one or more related listed items.

Example

Please refer to Fig. 1-Fig. 3, the utility model provides a kind of technical scheme:

A secondary settling tank inlet channel skimming device, comprising a device housing 1, the bottom of the device housing 1 is respectively provided with a first support rod 2, a second support rod 3 and a third support rod 4, and the bottom of the first support rod 2 is provided with There is a scum skimmer 5, a pull rod 6 is arranged on the left side of the second support rod 3, and a drag cable 7 is arranged inside the device housing 1, and the two ends of the drag cable 7 are respectively connected with the scum skimmer 5 and the pull rod 6, and the device housing 1. A bottom support 8 is provided at the bottom close to the end of the second support rod 3, and a moving trolley 9 is provided at the bottom of the third support rod 4.

In this embodiment, the specific implementation scenario is: in the process of cleaning the scum in the secondary settling tank, place the device as a whole above the outlet channel of the secondary settling tank, use the bottom support 8 to support on the railings around the secondary settling tank, and at the same time Use the mobile trolley 9 to align with the partition wall of the inlet channel of the secondary settling tank, and push the mobile trolley 9 to drive the first support rod 2, the second support rod 3 and the third support rod 4 to move, and the first support rod 2 is facing the second The water inlet channel of the settling tank, so that the skimming plate 5 moves with the first support rod 2, pulls the pull rod 6 so that the cable 7 inside the device shell 1 is tightened towards the pull rod 6, so that the skimming plate 5 is turned upwards, so that the skimming The slag plate 5 is tilted, and the scum plate 5 moves with the movement of the trolley 9, scraping the scum in the inlet channel of the secondary sedimentation tank, and cleaning the scum in the inlet channel of the secondary sedimentation tank. The whole operation process is simple for the scum plate 5 Convenience. Compared with the existing skimming device for the inlet channel of the secondary sedimentation tank, the utility model can improve the overall adaptability, stability and practicability of the skimming device for the inlet channel of the secondary sedimentation tank through design.

At first, please refer to Fig. 1-Fig. 3, mobile dolly 9 comprises car board 901, fixed post 902, roller 903, wheel frame 904 and wheel 905, and the bottom of the third support bar 4 is provided with car board 901, and car board 901 bottom Four corners are provided with fixed columns 902, fixed columns 902 are attached with rollers 903, and the vehicle plate 901 is facing the partition wall of the inlet channel of the secondary sedimentation tank, so that the fixed columns 902 are respectively located on both sides of the partition wall, and the vehicle plate 901 Wheel frames 904 are arranged on the front and rear sides of the wall, and the wheel frame 904 is attached with wheels 905. At the same time, the wheels 905 are mounted on the top of the partition wall. The method is rotational connection, when the device housing 1 is pushed, the wheels 905 move on the top of the partition wall, and at the same time, the fixed column 902 rolls on the left and right sides of the partition wall through the rollers 903 against the wall, and the rollers 903 contact with the channel body of the secondary settling tank to guide the wheels The 905 moves along the arc of the channel, so that the mobile trolley 9 can drive the whole device, and move along the dividing wall of the inlet channel of the secondary sedimentation tank according to the circular or rectangular secondary sedimentation tank, so as to clean the scum in the inlet channel of the secondary sedimentation tank , so that the adaptability of the skimming device in the inlet channel of the secondary sedimentation tank is improved;

Next, please refer to Fig. 1 , a shoveling plate 501 is provided on the front of the skimming plate 5, the skimming plate 5 is connected with the first support rod 2 through a sleeve 502, and a position corresponding to the skimming plate 5 and the sleeve 502 is opened There is a through groove so that the skimming plate 5 can be flipped. The top of the skimming plate 5 is provided with a connecting block 503. The connecting block 503 is connected to the cable 7 through a collar 504. The connection method between the sleeve 502 and the skimming plate 5 In order to rotate and connect, the shoveling plate 501 and the connecting block 503 and the skimming plate 5 are designed as an integral structure, and the front end of the first support rod 2 close to the skimming plate 5 is provided with a limit block 201, and the skimming is restricted by the limit block 201 The amplitude of the plate 5 turning, the position corresponding to the second support rod 3 and the pull rod 6 is provided with a movable groove 601, pulling the pull rod 6 makes the pull rod 6 move downward in the movable groove 601, thereby tightening the drag cable 7, so that the drag cable 7 Pull the collar 504, thereby pulling the connecting block 503 to turn and tilt the skimming plate 5, so that the shoveling plate 501 scrapes and cleans the scum in the water inlet.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a two heavy pond inlet channel skimming devices, includes device shell (1), its characterized in that: the bottom of device shell (1) is provided with first bracing piece (2), second bracing piece (3) and third bracing piece (4) respectively, the bottom of first bracing piece (2) is provided with skimming plate (5), the left side of second bracing piece (3) is provided with pull rod (6), the inside of device shell (1) is provided with cable (7), the both ends of cable (7) are connected with skimming plate (5) and pull rod (6) respectively, the one end that device shell (1) bottom is close to second bracing piece (3) is provided with end support (8), the bottom of third bracing piece (4) is provided with travelling car (9).

2. The skimmer device for a secondary sedimentation tank inlet channel as claimed in claim 1, wherein: the front of skimming board (5) is provided with shovel board (501), skimming board (5) are connected with first bracing piece (2) through sleeve (502), logical groove has been seted up with sleeve (502) corresponding position department in skimming board (5), the top of skimming board (5) is provided with connecting block (503), connecting block (503) are connected with cable (7) through the lantern ring (504).

3. The skimmer apparatus for a secondary sedimentation tank inlet channel of claim 2, wherein: the connecting mode of sleeve (502) and skimming board (5) is for rotating the connection, shovel board (501) and connecting block (503) all are the integral type structural design with skimming board (5).

4. The skimmer device for a secondary sedimentation tank inlet channel as claimed in claim 1, wherein: the front surface of the first support rod (2) is provided with a limit block (201) at one end close to the skimming plate (5), and a movable groove (601) is formed in the position corresponding to the pull rod (6) of the second support rod (3).

5. The skimmer device for a secondary sedimentation tank inlet channel as claimed in claim 1, wherein: the movable trolley (9) comprises a trolley plate (901), fixing columns (902), rollers (903), wheel frames (904) and wheels (905), the trolley plate (901) is arranged at the bottom of the third supporting rod (4), the fixing columns (902) are arranged at four corners of the bottom of the trolley plate (901), the rollers (903) are attached to the fixing columns (902), the wheel frames (904) are arranged on the front side and the rear side of the trolley plate (901), and the wheels (905) are attached to the wheel frames (904).

6. The skimmer apparatus for a secondary sedimentation tank inlet channel of claim 5, wherein: the connecting mode of the roller (903) and the fixed column (902) is rotating connection, and the connecting mode of the wheel (905) and the wheel frame (904) is rotating connection.

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