CN214495767U

CN214495767U - Grid for hydraulic engineering

Info

Publication number: CN214495767U
Application number: CN202023236255.8U
Authority: CN
Inventors: 张坤; 樊晓玮; 宫朴; 姜超; 吴頔; 姜志云
Original assignee: Shandong Hydrology And Water Environment Technology Co ltd
Current assignee: Shandong Hydrology And Water Environment Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-26
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a grid for hydraulic engineering, which comprises a sewage cavity, wherein sliding grooves are fixedly arranged at two sides of the bottom in the sewage cavity, the top of the sewage cavity is fixedly connected with a decontamination cavity with an opening at the bottom, a limiting rod is fixedly arranged between the sewage cavity and the decontamination cavity, a plurality of rectangular extrusion plates are fixedly arranged at the top of the decontamination cavity, a first conveying belt is arranged in the decontamination cavity, a second conveying belt is arranged in front of the first conveying belt in parallel until a roller is clamped in the sliding grooves, after the filtration is completed, a motor is started to move reversely to retract a grid plate to the inner bottom surfaces of the first conveying belt and the second conveying belt, an electric telescopic rod is started to flatly lay the flexible plate at the bottom of the grid plate, a convex block on the extrusion plate is extruded into a grid gap of the grid plate by pressing the pressing rod, impurities are removed and left on the flexible plate, the flexible plate uniformly recovers the impurities, the structure is simple, the cleaning is convenient and convenient to use, the service life of the grid plate can be effectively prolonged, and the cleaning efficiency of the grid plate can be greatly improved.

Description

Grid for hydraulic engineering

Technical Field

The utility model relates to a grid equipment technical field specifically is a grid for hydraulic engineering.

Background

The grating is mainly used on a rest platform, a walkway, a ditch cover, a step plate and the like, and is also used on the aspects of environmental protection equipment, sewage treatment and the like, wherein the grating equipment is generally used on a water inlet channel of sewage treatment or at the inlet of a water collecting tank of a lifting pump station.

The grid is mainly applied to a pretreatment facility for intercepting thick sewage in waste water in hydraulic engineering, and is a metal frame made of a group of parallel metal grid bars or plastic bars and obliquely arranged on a channel through which the waste water flows or at an inlet of a pump station water collecting tank to intercept massive suspended or floating solid pollutants so as to avoid blocking a mud discharge pipe of a water pump and a sedimentation tank.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grid for hydraulic engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a grid for hydraulic engineering comprises a sewage cavity, sliding chutes are fixedly arranged on two sides of the bottom in the sewage cavity, the top of the sewage cavity is fixedly connected with a decontamination cavity with an opening at the bottom, a limiting rod is fixedly arranged between the sewage cavity and the decontamination cavity, a plurality of rectangular extrusion plates are fixedly arranged on the top of the decontamination cavity, the tops of the extrusion plates are fixedly connected with pressing rods, the pressing rods extend upwards through the top of the decontamination cavity, a first conveying belt is arranged inside the decontamination cavity, a second conveying belt is arranged in front of the first conveying belt in parallel, a driving wheel is movably arranged on one side inside the first conveying belt and one side inside the second conveying belt, a driven wheel is movably arranged on the other side inside the first conveying belt and the second conveying belt, one side of the driving wheel is fixedly connected to a motor, the motor is fixedly arranged on the limiting rod through a supporting frame, a first fixed shaft is fixedly arranged in the middle of the driving wheel, the first fixed shaft is fixedly connected to the inner wall of the decontamination cavity, a second fixed shaft is arranged in the middle of the driven wheel, second fixed axle both sides fixed connection is on scrubbing intracavity wall, the fixed sliding plate of placing the rectangle in first conveyer belt and the second conveyer belt on the bottom, sliding plate both sides fixed mounting gyro wheel, the articulated grid plate of sliding plate side, grid plate bottom both sides fixed mounting pulley, a plurality of expansion plates have been placed to scrubbing chamber bottom surface, expansion plate bottom surface fixed mounting has electric telescopic handle, electric telescopic handle runs through scrubbing intracavity wall and installs on scrubbing chamber lateral wall.

Preferably, the bottom surface in the first conveyer belt is fixed with a first stopper of a plurality of rectangles, the bottom side surface of the first conveyer belt facing the second conveyer belt is fixed with a first guide plate of the rectangles, the bottom surface in the second conveyer belt is fixed with a second stopper of a plurality of rectangles, the bottom side surface of the second conveyer belt facing the first conveyer belt is fixed with a second guide plate of the rectangles, and the first stopper and the second stopper are both a group, and a plurality of groups are arranged.

Preferably, the first limiting block and the second limiting block are in a group, and the rollers are movably clamped in the gap of the group.

Preferably, the width of the grid plate is the same as the gap between the first conveyor belt and the second conveyor belt, and the roller is movably connected with the sliding groove.

Preferably, the bottom of the extrusion plate is fixedly provided with a plurality of bumps, the bumps are matched with the grid gaps of the grid plate, the number of the extrusion plates is the same as that of the grid plate, and the position of each extrusion plate corresponds to the position of the grid plate after being laid flat.

Compared with the prior art, the beneficial effects of the utility model are that: when the water quality of the sewage cavity is good, the grid plate does not need to be placed in the sewage cavity, the grid plate and the sliding plate are placed on the inner bottom surfaces of the first conveying belt and the second conveying belt in parallel, the grid plate is not easy to be corroded by sewage at the moment, and the service life of the grid plate is prolonged.

When the drainage impurities in the sewage cavity are more, the grid plate needs to be placed into the sewage cavity to intercept the impurities, the motor needs to be started at the moment, the motor starts to work to drive the driving wheel to do circular motion, the driving wheel drives the first conveying belt and the second conveying belt to do linear motion, the driven wheel keeps the motion rhythm along with the circular motion, the first limiting block fixedly arranged on the first conveying belt also moves linearly, the second limiting block fixedly arranged on the second conveying belt also starts to do linear motion, the pulley clamped inside the first limiting block drives the sliding plate to do linear motion, the grid plate hinged with the sliding plate starts to move, the grid plate is less and less limited by the first guide plate and the second guide plate as the grid plate, the grid plate slowly enters the inside of the sewage removing cavity until the roller is clamped in the chute, and after the filtration is finished, the motor is started to move reversely to retract the grid plate to the inner bottom surfaces of the first conveying belt and the second conveying belt, at this moment, impurities on the surface of the grid plate are left, the electric telescopic rod is started, the expansion plate is flatly paved at the bottom of the grid plate, the convex block on the extrusion plate is extruded into the grid gap of the grid plate by pressing the pressing rod, the impurities are removed and left on the expansion plate, and the expansion plate uniformly recovers the impurities.

Drawings

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

fig. 2 is a schematic structural diagram of the positions of the first conveyor belt and the second conveyor belt in the present invention;

FIG. 3 is a schematic view of the grid plate structure of the present invention;

fig. 4 is a schematic structural view of the middle extrusion plate of the present invention.

In the figure: the sewage treatment device comprises a sewage removing cavity 1, a sewage cavity 2, a squeezing plate 3, a convex block 301, a pressing rod 4, a motor 5, a first rotating belt 6, a first limiting block 601, a first guide plate 602, a support frame 7, a driving wheel 8, a first fixed shaft 801, a second rotating belt 9, a second limiting block 901, a second guide plate 902, a driven wheel 10, a second fixed shaft 101, a sliding plate 11, a pulley 12, a grid plate 13, a roller 14, a limiting rod 15, an electric telescopic rod 16, a telescopic plate 17 and a sliding chute 18.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a grid for hydraulic engineering comprises a sewage cavity 2, sliding chutes 18 are fixedly arranged on two sides of the bottom in the sewage cavity 2, the top of the sewage cavity 2 is fixedly connected with a decontamination cavity 1 with an opening at the bottom, a limiting rod 15 is fixedly arranged between the sewage cavity 2 and the decontamination cavity 1, a plurality of rectangular extrusion plates 3 are fixedly arranged on the top of the decontamination cavity 1, the tops of the extrusion plates 3 are fixedly connected with pressing rods 4, the pressing rods 4 penetrate through the top of the decontamination cavity 1 to extend upwards, a first conveyor belt 6 is arranged in the decontamination cavity 1, a second conveyor belt 9 is arranged in front of the first conveyor belt 6 in parallel, a driving wheel 8 is movably arranged on one side of the inner parts of the first conveyor belt 6 and the second conveyor belt 9, a driven wheel 10 is movably arranged on the other side of the inner parts of the first conveyor belt 6 and the second conveyor belt 9, one side of the driving wheel 8 is fixedly connected to a motor 5, the motor 5 is fixedly arranged on the limiting rod 15 through a support frame 7, a first fixing shaft 801 is fixedly arranged in the middle part of the driving wheel 8, first fixed axle 801 fixed connection is on the 1 inner wall in scrubbing chamber, from the fixed second fixed axle 101 that sets up in driving wheel 10 middle part, second fixed axle 101 both sides fixed connection is on 1 inner wall in scrubbing chamber, fixed sliding plate 11 of placing the rectangle on the bottom surface in first conveyer belt 6 and the second conveyer belt 9, sliding plate 11 both sides fixed mounting gyro wheel 14, sliding plate 11 side articulates grid plate 13, grid plate 13 bottom both sides fixed mounting pulley 12, a plurality of expansion plates 17 have been placed to 1 bottom side in scrubbing chamber, expansion plate 17 bottom side fixed mounting has electric telescopic handle 16, electric telescopic handle 16 runs through 1 inner wall in scrubbing chamber and installs on 1 lateral wall in scrubbing chamber.

The fixed first stopper 601 that sets up a plurality of rectangles of bottom surface in first conveyer belt 6, the fixed first deflector 602 that sets up the rectangle of first conveyer belt 6 orientation second conveyer belt 9's bottom side, the fixed second stopper 901 that sets up a plurality of rectangles of bottom surface in second conveyer belt 9, second conveyer belt 9 orientation first conveyer belt 6's bottom side is fixed to set up the second deflector 902 and first stopper 601 and second stopper 901 of rectangle and is a set of, sets up a plurality of groups.

The first limiting block 601 and the second limiting block 901 are in a group, and the rollers 14 are movably clamped in the gap of the group.

The width of the grid plate 13 is the same as the gap between the first conveyor belt 6 and the second conveyor belt 9, and the roller 14 is movably connected with the chute 18.

The bottom of the extrusion plate 3 is fixedly provided with a plurality of bumps 301, the bumps 301 are matched with the grid gaps of the grid plates 13, the number of the extrusion plates 3 is the same as that of the grid plates 13, and the positions of the extrusion plates 3 correspond to the positions of the grid plates 13 after being laid flat.

The working principle is as follows: the utility model discloses when 2 quality of water in sewage chamber is good, need not put into sewage chamber 2 with grid plate 13, grid plate 13 and sliding plate 11 parallel placement are on first conveyer belt 6 and second conveyer belt 9 inner bottom surface, and grid plate 13 is difficult for receiving sewage erosion this moment, increases grid plate 13 life.

When the drainage impurity in the sewage chamber 2 is more, the grid plate 13 needs to be put into the sewage chamber 2 to intercept the impurity, at this time, the motor 5 needs to be started, the motor 5 starts to work to drive the circular motion of the driving wheel 8, the driving wheel 8 drives the linear motion of the first conveyor belt 6 and the second conveyor belt 9, the driven wheel 9 keeps the motion rhythm along with the circular motion, the first stopper 601 fixedly installed on the first conveyor belt 6 also moves linearly, the second stopper 901 fixedly installed on the second conveyor belt 9 also moves linearly, at this time, the pulley 12 clamped inside the first stopper 601 drives the sliding plate 11 to move linearly, the grid plate 13 hinged with the sliding plate 11 starts to move, as the grid plate 13 is slightly limited by the first guide plate 602 and the second guide plate 902, the grid plate 13 slowly enters the inside of the sewage removing chamber 1 until the roller 14 is clamped in the chute 18, after the filtration is accomplished, the grid plate 13 is retracted to the bottom surface in the first conveyor belt 6 and the second conveyor belt 9 by the reverse motion of the starting motor 5, at the moment, impurities are left on the surface of the grid plate 13, the electric telescopic rod 16 is started, the expansion plate 17 is tiled at the bottom of the grid plate 13, the convex block 301 on the extrusion plate 3 is extruded into the grid gap of the grid plate 13 by the pressing rod 4, the impurities are removed and left on the expansion plate 17, and the expansion plate 17 uniformly recovers the impurities.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grid for hydraulic engineering, includes sewage chamber (2), its characterized in that: the sewage treatment device is characterized in that sliding grooves (18) are fixedly arranged on two sides of the inner bottom of the sewage chamber (2), the top of the sewage chamber (2) is fixedly connected with a decontamination chamber (1) with an opening at the bottom, a limiting rod (15) is fixedly arranged between the sewage chamber (2) and the decontamination chamber (1), a plurality of rectangular extrusion plates (3) are fixedly arranged on the top of the decontamination chamber (1), a pressing rod (4) is fixedly connected on the top of the extrusion plates (3), the pressing rod (4) penetrates through the top of the decontamination chamber (1) to extend upwards, a first conveying belt (6) is arranged in the decontamination chamber (1), a second conveying belt (9) is arranged in front of the first conveying belt (6) in parallel, a driving wheel (8) is movably arranged on one side in the first conveying belt (6) and the second conveying belt (9), a driven wheel (10) is movably arranged on the other side in the first conveying belt (6) and the second conveying belt (9), one side of the driving wheel (8) is fixedly connected to the motor (5), the motor (5) is fixedly installed on the limiting rod (15) through the supporting frame (7), the middle of the driving wheel (8) is fixedly provided with a first fixing shaft (801), the first fixing shaft (801) is fixedly connected to the inner wall of the decontamination chamber (1), the middle of the driven wheel (10) is fixedly provided with a second fixing shaft (101), two sides of the second fixing shaft (101) are fixedly connected to the inner wall of the decontamination chamber (1), the inner bottom surfaces of the first conveying belt (6) and the second conveying belt (9) are fixedly provided with rectangular sliding plates (11), two sides of each sliding plate (11) are fixedly provided with rollers (14), the side surfaces of each sliding plate (11) are hinged with a grid plate (13), pulleys (12) are fixedly installed on two sides of the bottom of the grid plate (13), and a plurality of telescopic plates (17) are placed on the bottom side surface of the decontamination chamber (1), the side fixed mounting has electric telescopic handle (16) at the bottom of expansion plate (17), electric telescopic handle (16) run through scrubbing chamber (1) inner wall and install on scrubbing chamber (1) lateral wall.

2. A hydraulic engineering grid according to claim 1, characterized in that: the fixed first stopper (601) that sets up a plurality of rectangles of bottom surface in first conveyer belt (6), first conveyer belt (6) are towards the fixed first deflector (602) that sets up the rectangle of bottom side of second conveyer belt (9), the fixed second stopper (901) that sets up a plurality of rectangles in bottom surface in second conveyer belt (9), second conveyer belt (9) are towards the fixed second deflector (902) that sets up the rectangle of bottom side of first conveyer belt (6) just first stopper (601) and second stopper (901) are equal two and are a set of, set up a plurality of groups.

3. A hydraulic engineering grid according to claim 2, characterized in that: the first limiting block (601) and the second limiting block (901) form a group, and the rollers (14) are movably clamped in a gap formed by the two groups.

4. A hydraulic engineering grid according to claim 1, characterized in that: the width of the grid plate (13) is the same as the gap between the first conveyor belt (6) and the second conveyor belt (9), and the roller (14) is movably connected with the sliding groove (18).

5. A hydraulic engineering grid according to claim 1, characterized in that: the bottom of the extrusion plate (3) is fixedly provided with a plurality of bumps (301), the bumps (301) are matched with grid gaps of the grid plate (13), the number of the extrusion plate (3) is the same as that of the grid plate (13), and the position of the extrusion plate (3) corresponds to the position of the grid plate (13) after being laid flat.