CN211773385U

CN211773385U - Water conservancy grid

Info

Publication number: CN211773385U
Application number: CN202020100145.XU
Authority: CN
Inventors: 姬克伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-27
Anticipated expiration: 2030-01-14

Abstract

The utility model provides a water conservancy grid mainly relates to the hydraulic equipment field. The utility model provides a water conservancy grid, is including setting up the track frame in water inlet department, track frame inboard sets up the spacing groove, the stopper can be dismantled and set up at track frame top, track frame outside level sets up a plurality of scraper blades, the scraper blade spanes the width direction of track frame, it is a plurality of the scraper blade is linear evenly distributed on the track frame, slide in the spacing groove and set up the grid tray, the grid tray top suits with the stopper, the grid tray top sets up the traction lever. The beneficial effects of the utility model reside in that: the utility model discloses a clearance that grid can be accomplished to the remittance that need not to stop rivers is the sliding fit of grid tray and track frame for it is more convenient fast to the clearance operation of grid.

Description

Water conservancy grid

Technical Field

The utility model mainly relates to the field of hydraulic equipment, specifically a water conservancy grid.

Background

Contaminants in wastewater generally exist in three forms: suspended (including floating), colloidal and dissolved states. The physical treatment of sewage is mainly the suspended matters and part of colloids which may block the impellers of water pumps and valves of pipelines and increase the load of subsequent treatment units, so the physical treatment of sewage is generally also called solid-liquid separation treatment of wastewater. The solid-liquid separation of waste water is mainly divided into two categories in principle: one is that the wastewater is limited to a certain extent, and suspended solids are removed by flowing in the water; another type is that the suspended solids are somewhat restricted and the waste water flows to discard the suspended solids. The grid is the main auxiliary equipment for filtering the suspended solids in the water flow.

However, when filtering with a grid, the grid holes are easily blocked as the filtering time goes on, which requires cleaning of the grid. However, since the grill is usually mounted at the water inlet, it is difficult for an operator to quickly clean the grill.

SUMMERY OF THE UTILITY MODEL

For solving prior art's is not enough, the utility model provides a water conservancy grid through the sliding fit of grid tray with the track frame, and operating personnel can realize the clearance of grid plug through the pulling grid tray in the water inlet top, need not to stop the clearance that the collection of rivers can accomplish the grid for it is more convenient fast to the clearance operation of grid.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a water conservancy grid, is including setting up the track frame in water inlet department, the track frame is "U" shape, track frame inboard sets up the spacing groove, the track frame top can be dismantled and set up the stopper, track frame outside level sets up a plurality of scraper blades, the scraper blade spanes the width direction of track frame is a plurality of the scraper blade is linear evenly distributed on the track frame, slide in the spacing groove and set up the grid tray, the grid tray outside contacts with the scraper blade, the grid tray top suits with the stopper, the grid tray top sets up the traction lever.

The outer wall of the grid plate is provided with a frame, and the frame is in sliding contact with the limiting groove.

The distance between the lower edge of the track frame and the water inlet is larger than the distance between the grid plate and the limiting stopper.

The limiting stopper is a stop block, the stop block is fixed with the top of the track frame through bolts, and the stop block is used for plugging the limiting groove to limit the grid plate.

And a lifting motor is arranged above the track frame and is adapted to the traction rod.

Contrast prior art, the beneficial effects of the utility model are that:

the utility model discloses an install the track frame in water inlet department, as the spacing frame of grid tray. The grid plate can slide in the vertical direction under the limit of the limit groove of the track frame, a plurality of scraping plates are installed on the outer side of the track frame, and the scraping plates are in contact with one surface of the outer side of the grid plate. When the grid plate is blocked, the traction rod can pull up the grid plate for a certain distance to enable the top of the grid plate to be in contact with the limiting stopper, the outer side surface of the grid plate slides relative to the scraper, and the scraper clears away sundries blocked on the outer side of the grid plate, so that the grid plate blockage can be quickly cleared.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 3 is a schematic view of the top view structure of the track frame of the present invention.

Reference numerals shown in the drawings: 1. a track frame; 2. a limiting groove; 3. a stopper; 4. a squeegee; 5. a grid plate; 6. a draw bar; 7. a frame; 8. a hoisting motor; 9. a water inlet.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in fig. 1-3, a water conservancy grid, including setting up the track frame 1 in water inlet department, the track frame passes through expansion bolts to be installed on the inner wall of water tank of water inlet outer fringe. Track frame 1 is "U" shape, track frame opening one side is towards the top, 1 inboard side of track frame has

spacing groove

2, 1 top demountable installation stopper 3 of track frame, a plurality of scraper blades 4 of 1 outside horizontal installation of track frame, scraper blade 4 spanes the width direction of track frame 1, and is a plurality of scraper blade 4 is linear evenly distributed on the vertical direction of track frame 1. The limiting groove 2 is internally provided with a grid plate 5 in a sliding manner, and the grid plate can slide up and down under the limiting of the limiting groove. The outer side of the grid plate 5 is in contact with the scraper 4, when the grid plate slides up and down, the outer side face of the grid plate is in contact with the scraper, and impurities blocked on the outer side face of the grid plate are cleaned by the scraper. The top of the grid plate 5 can be contacted with the limiter 3, and the top of the grid plate 5 is provided with a traction rod 6. When needs cleared up the grid plate, operating personnel stands above the water inlet at the edge of the pool, and lifts the grid plate to contact with the stopper through the portable traction rod, and the outer side surface of the grid plate slides relative to the scraper at the moment, so that the scraper can clear up the blocking sundries on the outer side surface of the grid plate. This device need not close rivers when carrying out the clearance of grid plug, and the clearance operation high efficiency of grid plate plug.

Specifically, the outer wall of the grid plate 5 is provided with a frame 7, and the frame 7 is in sliding contact with the limiting groove 2. The frame is used as a direct part sliding with the limiting groove, and the friction force between the frame and the limiting groove can be reduced through the flat surface of the frame.

Specifically, the distance between the lower edge of the track frame 1 and the bottom edge of the water inlet is larger than the distance between the grid plate 5 and the stopper 3, when the grid plate is lifted by the traction rod, the top of the grid plate is in contact with the stopper, and at the moment, the bottom of the grid plate does not rise above the bottom edge of the water inlet and still covers the water inlet.

Specifically, stopper 3 is the dog, dog and 1 top bolt fastening of track frame, the dog is used for the shutoff spacing groove 2 is spacing to grid tray 5, makes the grid tray can not break away from the cover to the water inlet when mentioning.

Specifically, a lifting motor 8 is arranged above the track frame 1, and the lifting motor 8 is adapted to the traction rod 6. The traction rod can be lifted through the lifting motor, and the cleaning of the grid plate can be realized without manual action.

Example 1:

the utility model provides a water conservancy grid, is including setting up track frame 1 in water inlet department, the water inlet is seted up on the lateral wall in pond, as the intercommunication mouth of connecting effluent water sump and filtering ponds. The rail frame is fixed on the wall of the outer edge of the water inlet of the sewage pool through expansion bolts. The track frame 1 is U-shaped, and the opening of the U-shaped is upward. The track frame is formed by welding channel steel. The inner side of the track frame 1 is provided with a limiting groove 2, and the limiting groove is a groove of the channel steel. The stop dog is detachably mounted on the top of the track frame 1, the stop dog 3 is a stop dog in the embodiment, the stop dog is fixed with the top of the track frame 1 through a bolt, and the stop dog is used for plugging the limit groove 2 to limit the grid plate 5. A plurality of scraper blades 4 of track frame 1 outside horizontal welding, the scraper blade is metal rod form thing, scraper blade 4 spanes the width direction of track frame 1 is a plurality of scraper blade 4 is linear evenly distributed in the vertical direction of track frame 1, slidable mounting grid tray 5 in the spacing groove 2, the grid tray forms for the welding of vertically and horizontally staggered evenly distributed's metal strip, grid tray 5 outer wall welding frame 7, frame 7 and spacing groove 2 sliding contact. The outer side of the grid plate 5 is in contact with the scraper 4, the top of the grid plate 5 can be in contact with the stopper 3, and the top of the grid plate 5 is fixed with the traction rod 6 through bolts. The distance between the lower edge of the track frame 1 and the water inlet is larger than the distance between the grid plate 5 and the limiting stopper 3. The pull bar may extend to the top of the pool rim so that an operator may lift the pull bar to lift the grid plate.

Example 2:

and a lifting motor 8 is installed on the side wall of the water tank above the track frame 1 through a bolt, the lifting motor is higher than the water surface, a winch is installed on the lifting motor 8, and the winch is connected with the traction rod 6 through a traction rope. The lifting motor drives the winch to rotate, the grid plate is lifted, after the scraper plate finishes cleaning of the grid plate, the lifting motor rotates reversely to enable the winch to loosen the winding of the traction rope, the grid plate descends under the action of gravity, and automatic lifting of the grid plate and automatic cleaning of blocking sundries on the grid plate are achieved.

Claims

1. The utility model provides a water conservancy grid, is including setting up track frame (1) in water inlet department, its characterized in that: track frame (1) is "U" shape, track frame (1) inboard sets up spacing groove (2), track frame (1) top can be dismantled and set up stopper (3), track frame (1) outside level sets up a plurality of scraper blades (4), scraper blade (4) span the width direction of track frame (1) is a plurality of scraper blade (4) are linear evenly distributed on track frame (1), slide in spacing groove (2) and set up grid tray (5), the grid tray (5) outside contacts with scraper blade (4), grid tray (5) top suits with stopper (3), grid tray (5) top sets up traction lever (6).

2. The water conservancy grid according to claim 1, wherein: the outer wall of the grid plate (5) is provided with a frame (7), and the frame (7) is in sliding contact with the limiting groove (2).

3. The water conservancy grid according to claim 1, wherein: the distance between the lower edge of the track frame (1) and the water inlet is larger than the distance between the grid plate (5) and the stopper (3).

4. A water conservancy grid according to any one of claims 1 to 3, wherein: the limiting device (3) is a stop block, the stop block is fixed with the top of the track frame (1) through bolts, and the stop block is used for plugging the limiting groove (2) to limit the grid plate (5).

5. The water conservancy grid according to claim 1, wherein: a lifting motor (8) is arranged above the track frame (1), and the lifting motor (8) is adapted to the traction rod (6).