Rotary mesh plate grating machine

Rotary mesh plate grating machine

Product Name:

GSHZType rotary grille cleaning machine

Product Overview:

GSHZRotary grille cleaning machine (also known as“Solid-liquid separator”）Widely used in urban sewage treatment plants, waterworks, pump stations, and power plant inlets to automatically intercept and cleanreasonFloating objects in the water ensure the normal operation of the next process; It can also be used for solid-liquid separation in textile, printing and dyeing, slaughtering, leather making, papermaking, sugar production, brewing, and food processing.

Model representation:

Model:

For example:GSHZ-300-10

GSHZ---Rotary grille cleaning machine

300---Machine width300mmCircular tooth rake grid machine

10---Rake tooth clearance10mm

Specifications:

For example:GSHZ-1×1.8-10-75

1---Machine width1.0m

1.8---Canal depth1.8m

10---Rake tooth clearance10mm

70---Installation of body tilt angle75°

Scope of application:

1Slag on the fine grid of the water supply and drainage engineering pump station and inlet;

2Solid liquid separation of industrial wastewater from textile, printing and dyeing, slaughtering, leather and papermaking industries;

3Solid liquid separation in sugar production, brewing, and food processing.

Performance characteristics:

1Compact structure, good overall performance, large water flow area, stable and reliable operation.

2Easy to operate, good cleaning effect, high efficiency, and long lifespan.

3Easy to maintain, there are no fixed screws on the underwater part of the grille.

4The grid rotation cycle, slag removal, and cleaning work are fully automated.

5It has control functions such as automatic, jog, emergency stop, and cut-off, which facilitate operation and maintenance.

6Each cleaning machine is equipped with a set of control boxes (indoor)

7Equipped with mechanical and electrical dual overload protection devices.

AMechanical protection measures

BElectrical protection: Overcurrent protection is installed in electrical design to ensure that equipment can be protected in the event of a malfunction Protect the motor from burning out.

8The chain of the cleaning machine is made of stainless steel material, and the small wheel of the chain is also made of stainless steel material; The underwater guiding part of the chain adopts a sliding track method, which does not require lubricating oil, making the chain less likely to be stuck by dirt.

9The driving device is equipped with a protective cover, which not only meets the requirements of outdoor installation, but also facilitates inspection and maintenance;

10Set a chain plate between the chain and the rake teeth, and form a closed structure with the angle steel at the water blocking edge of the equipment, making the rake chain a closed chainPreventing garbage from entering the machine's running track and preventing malfunctions such as chain blockage;

11When the toothed rake chain reaches the rear of the equipment, relative displacement occurs between the toothed rakes, causing self-cleaning movement and the slag falling into the slag trolley. Therefore, there will be no blockage, so the daily maintenance workload is minimal and there will be no dead corners where dirt accumulates at the bottom of the grille.

12When installing the equipment, seal the two sides in contact with the ditch wall with rubber sealing tape and fix them with steel pressure strips; There is a flat plate and rubber sealing tape in front of the bottom rake chain to achieve sealing between the equipment and the civil engineering, preventing the leakage of impurities in the water.

13There are maintenance holes on both sides of the upper part of the equipment. Even if the rake teeth and other components are damaged due to large debris, they only need to be replaced on the working platform without underwater maintenance, which does not affect the water flow rate.

Working Principle:

GSHZThe rotary grid cleaning machine is made of nylon or stainless steel shaped rake teeth, which are arranged and assembled on the rake shaft to form a closed rake tooth chain, and its lower part is installed in the incoming canal water. When the transmission system drives the sprocket to rotate in a uniform direction, the entire rake chain moves from top to bottom and carries solid debris to separate from the liquid, while the fluid flows through the gaps in the rake teeth. The entire working state is continuous.

Due to the structural shape of the rake teeth, when the rake teeth carry debris to the upper end and move in reverse, there is a relative self-cleaning motion between the front and rear rake teeth, which causes the debris to fall off by gravity. At the same time, a pair of rubber plate brushes are set at the back of the equipment to ensure that each row of rake teeth can be cleaned when they move to that position.

Product selection:

The selection is determined by the excess and lifting height, and different grilles are selected according to the size of the separated debris.

Selection parameter description

The width of the channel (or the width of the equipment)（B）The Depth of channels（H）The Grid gap（b）Requirements for rake tooth material and frame material.

As usual: installation angle75°, slag height600mmPower standard, board thickness standard

Rotary mesh plate grating machine