CN212283016U

CN212283016U - Mud scraper with water inlet at middle and water drainage at periphery

Info

Publication number: CN212283016U
Application number: CN202020676011.2U
Authority: CN
Inventors: 刘涛; 孟辉
Original assignee: Jiangsu Shuangyue Environmental Equipment Co ltd
Current assignee: Jiangsu Shuangyue Environmental Equipment Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-05
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a mud scraper of peripheral drainage of middle intaking, including main cell body, the top of main cell body is equipped with the mounting panel, the top fixedly connected with frame of mounting panel, the top fixedly connected with motor of frame, the output fixedly connected with shaft coupling of motor, the output fixedly connected with bull stick of shaft coupling, the bottom of bull stick is rotated and is connected with the inlet tube, the inlet tube is fixed to be inserted and is equipped with the interior bottom of locating main cell body, the top of bull stick is equipped with a plurality of water jet with the inlet tube intercommunication, the interior bottom fixed of main cell body is inserted and is equipped with the mud pipe, a plurality of fixed blocks of bottom outer wall fixedly connected with of bull stick, rotate through the pivot on the fixed block and be connected with first mud scraper. The utility model discloses in through the setting of adjustable mud scraping mechanism, make mud scraping mechanism can carry out free regulation according to the structure of sedimentation tank to promote mud scraping effect of mud scraping mechanism.

Description

Mud scraper with water inlet at middle and water drainage at periphery

Technical Field

The utility model relates to a mud scraper technical field especially relates to a mud scraper of peripheral drainage of middle intaking.

Background

A mud scraper is a machine for cleaning mud from a river channel, is used in a circular sedimentation tank with larger diameter in municipal sewage treatment plants, water supply plants and industrial wastewater treatment, and is used for removing the mud settled at the bottom of the tank and skimming scum on the surface of the tank.

But the mud scraper of current constitutes the structure comparatively simply, and the mud scraping mechanism can't carry out free regulation according to the structure of sedimentation tank to influence the mud scraping effect of mud scraping mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the mud scraper is simple in structure, and the mud scraper can not freely adjust according to the structure of the sedimentation tank, and provides a mud scraper with water inlet periphery drainage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mud scraper with water inlet at the middle and water drainage at the periphery, which comprises a main tank body, wherein a mounting plate is arranged above the main tank body, the top of the mounting plate is fixedly connected with a frame, a motor is fixedly connected above the frame, the output end of the motor is fixedly connected with a coupler, the output end of the coupler is fixedly connected with a rotating rod, the bottom of the rotating rod is rotatably connected with a water inlet pipe which is fixedly inserted at the inner bottom of the main tank body, the top of the rotating rod is provided with a plurality of water spray ports communicated with the water inlet pipe, the inner bottom of the main tank body is fixedly inserted with a sludge discharge pipe, the outer wall of the bottom of the rotating rod is fixedly connected with a plurality of fixed blocks, the fixed blocks are rotatably connected with a first mud scraper through a rotating shaft, one end of the first mud scraper, which is far away from the rotating shaft, is connected with the top of the rotating rod through a turnbuckle, and two ends of the turnbuckle are respectively connected with the rotating rod and the first mud scraper in a rotating manner.

Preferably, the rack is fixedly connected with the top of the mounting plate through a plurality of fastening bolts.

Preferably, the top of the rotating rod is rotatably sleeved with a sealing ring, and one side of the sealing ring is fixedly connected with the bottom of the mounting plate.

Preferably, the bottom of the rotating rod is rotatably sleeved with a bearing, and the bearing is fixedly connected with the inner bottom of the main tank body.

Preferably, the rotating shaft is sleeved with a torsion spring, and two ends of the torsion spring are respectively and fixedly connected with the first mud scraping plate and the fixing block.

Preferably, a plurality of second mud scrapers are fixedly connected to the bottom of the first mud scraper.

Has the advantages that:

1. firstly, water is led into the rotating rod through the water inlet pipe, then the water is led out through the water spraying port, and meanwhile, the motor is turned on to drive the rotating rod to rotate, so that the first mud scraping plate is driven to scrape off the mud on the inner wall of the main tank body, and meanwhile, the turnbuckle is rotated according to the internal condition of the main tank body to adjust the inclination angle of the first mud scraping plate;

2. the setting of second mud scraper also can strengthen the mud scraping effect of mud scraping mechanism, and the bearing can reduce the frictional force between the bottom in bull stick and the main cell body simultaneously, and the setting of sealing washer can prevent that sewage from getting into in the motor element.

Drawings

FIG. 1 is a schematic structural view of a mud scraper for discharging water around the middle inlet water according to the present invention;

fig. 2 is a schematic top view of the first scraper for draining water around the middle inlet.

In the figure: the device comprises a main tank body 1, a mounting plate 2, a frame 3, a motor 4, a coupler 5, a rotating rod 6, a water inlet pipe 7, a mud discharge pipe 8, a fixing block 9, a rotating shaft 10, a first mud scraper 11, a turnbuckle 12, a fastening bolt 13, a sealing ring 14, a bearing 15 and a second mud scraper 16.

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.

Referring to fig. 1-2, a mud scraper with water feeding in the middle and water drainage at the periphery comprises a main tank body 1, wherein an installation plate 2 is arranged above the main tank body 1 and used for supporting a rack 3, the top of the installation plate 2 is fixedly connected with the rack 3 and used for supporting a motor 4, and the rack 3 is fixedly connected with the top of the installation plate 2 through a plurality of fastening bolts 13;

in the embodiment, a motor 4 is fixedly connected above a rack 3, an output end of the motor 4 is fixedly connected with a coupler 5 for protecting the motor 4, an output end of the coupler 5 is fixedly connected with a rotating rod 6 for driving a first mud scraper 11 to rotate, a sealing ring 14 is rotatably sleeved at the top of the rotating rod 6 to prevent sewage from leaking, and one side of the sealing ring 14 is fixedly connected with the bottom of a mounting plate 2 to prevent the sewage from entering a motor assembly;

in the embodiment, a bearing 15 is rotatably sleeved at the bottom of the rotating rod 6 and used for supporting the rotating rod 6, the bearing 15 is fixedly connected with the inner bottom of the main tank body 1, a water inlet pipe 7 is rotatably connected at the bottom of the rotating rod 6 and used for introducing water, the water inlet pipe 7 is fixedly inserted into the inner bottom of the main tank body 1, and a plurality of water spray nozzles communicated with the water inlet pipe 7 are arranged at the top of the rotating rod 6 and used for spraying water;

in the embodiment, a sludge discharge pipe 8 is fixedly inserted at the inner bottom of the main tank body 1 and used for discharging sludge, a plurality of fixed blocks 9 are fixedly connected to the outer wall of the bottom of the rotating rod 6 and used for supporting a first sludge scraper 11, the fixed blocks 9 are rotatably connected with the first sludge scraper 11 through a rotating shaft 10 and used for scraping sludge, a plurality of second sludge scrapers 16 are fixedly connected to the bottom of the first sludge scraper 11, a torsion spring is sleeved on the rotating shaft 10 and used for supporting the first sludge scraper 11 with a certain torsion force, and two ends of the torsion spring are respectively and fixedly connected with the first sludge scraper 11 and the fixed blocks 9;

in this embodiment, one end of the first mud scraper 11, which is far away from the rotating shaft 10, is connected to the top of the rotating rod 6 through a turnbuckle 12, so as to adjust the angle of the first mud scraper 11, and two ends of the turnbuckle 12 are respectively connected to the rotating rod 6 and the first mud scraper 11 in a rotating manner.

In this embodiment, earlier through leading-in water in inlet tube 7 to bull stick 6, then derive water through the water jet, open motor 4 simultaneously and drive bull stick 6 and rotate, thereby drive first mud scraper 11 and strike off the mud of main cell body 1 inner wall, simultaneously can be according to the inside condition of main cell body 1, rotate basket screw 12, adjust the inclination of first mud scraper 11, the setting of 16 boards of second mud scraper simultaneously, also can strengthen the mud scraping effect of mud scraper structure, bearing 15 can reduce the frictional force between the bottom in bull stick 6 and the main cell body 1 simultaneously, sealing washer 14's setting simultaneously, can sewage get into in the motor element.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mud scraper of peripheral drainage of middle intaking, includes main cell body (1), its characterized in that: the sludge treatment device is characterized in that a mounting plate (2) is arranged above the main tank body (1), the top of the mounting plate (2) is fixedly connected with a rack (3), a motor (4) is fixedly connected with the top of the rack (3), a coupler (5) is fixedly connected with the output end of the motor (4), a rotating rod (6) is fixedly connected with the output end of the coupler (5), a water inlet pipe (7) is rotatably connected with the bottom of the rotating rod (6), the water inlet pipe (7) is fixedly inserted at the inner bottom of the main tank body (1), a plurality of water spray nozzles communicated with the water inlet pipe (7) are arranged at the top of the rotating rod (6), a sludge discharge pipe (8) is fixedly inserted at the inner bottom of the main tank body (1), a plurality of fixing blocks (9) are fixedly connected with the outer wall of the bottom of the rotating rod (6), and a first sludge scraping plate (11) is rotatably connected onto the, one end, far away from the rotating shaft (10), of the first mud scraper (11) is connected with the top of the rotating rod (6) through a turnbuckle (12), and two ends of the turnbuckle (12) are respectively connected with the rotating rod (6) and the first mud scraper (11) in a rotating mode.

2. The mud scraper of claim 1, wherein: the rack (3) is fixedly connected with the top of the mounting plate (2) through a plurality of fastening bolts (13).

3. The mud scraper of claim 1, wherein: the top of the rotating rod (6) is rotatably sleeved with a sealing ring (14), and one side of the sealing ring (14) is fixedly connected with the bottom of the mounting plate (2).

4. The mud scraper of claim 1, wherein: the bottom of the rotating rod (6) is rotatably sleeved with a bearing (15), and the bearing (15) is fixedly connected with the inner bottom of the main tank body (1).

5. The mud scraper of claim 1, wherein: the rotating shaft (10) is sleeved with a torsion spring, and two ends of the torsion spring are respectively and fixedly connected with the first mud scraping plate (11) and the fixing block (9).

6. The mud scraper of claim 1, wherein: the bottom of the first mud scraper (11) is fixedly connected with a plurality of second mud scraper (16).