CN216892319U - Hydraulic engineering trash rack - Google Patents

Abstract

The utility model discloses a hydraulic engineering trash rack, and relates to the technical field of hydraulic engineering. The automatic cleaning trash rack is characterized by comprising a trash rack body, wherein a drain hole is formed in the trash rack body, a motor is fixed on the inner wall of the top end of the trash rack body, a first lead screw is fixed on an output shaft of the motor, a push plate assembly with a self-cleaning function penetrates through and is movably mounted on the first lead screw, a collecting box is fixed on the side wall of the trash rack body, and a rack is fixed between the collecting box and the motor. The push plate component comprises a push plate body and a vertical scraper plate. This hydraulic engineering trash rack is provided with the vertical scraper blade that carries out the clearance to the push pedal body in the push pedal subassembly for the in-process of long-time use can not remain the dirt on the vertical scraper blade, need not the manual work and clears up it, and more high-efficient is convenient, makes the dirt that is blockked down by the push pedal body can collect in the collection box, avoids whole trash rack to take place the phenomenon of jam.

Description

A water conservancy project trash rack

technical field

The utility model relates to the technical field of water conservancy projects, in particular to a trash rack for water conservancy projects.

Background technique

Water conservancy project is a general term for various engineering constructions built to control, utilize and protect surface and underground water resources and the environment. In the construction of water conservancy projects, the garbage on the water surface is filtered and collected by placing trash racks.

After searching, the utility model patent with the publication number CN211773464U discloses a trash rack, which relates to the technical field of trash barrier equipment. It slides through the gap between the strips and takes the dirt to the collection box. Since the push plate forms a wake in the process of being pushed by the pushed component, when the push plate suddenly stops at the opening of the collection box, the wake continues to flow due to inertia. Move forward to drive the dirt from the opening of the collection box into the collection box for collection, and then drive the door cover to seal the opening through the drive assembly to prevent the dirt from running out of the collection box and ensure that the scraped dirt will not be flushed again. It is blocked on the grille to improve the flow capacity of the trash rack.

The above-mentioned device has the following defects: in the process of using the above-mentioned device, the guard plate scrapes and cleans the dirt on the trash rack. The wall is washed and cleaned, so that a certain amount of dirt remains on the side wall, which needs to be cleaned manually and regularly, which is extremely inconvenient.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a trash rack of a water conservancy project, which solves the problems mentioned in the above background technology.

(2) Technical solutions

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a trash rack for hydraulic engineering, comprising a trash rack body, a water outlet is provided on the trash rack body, and an inner wall at the top of the trash rack body is provided. A motor is fixed on the top of the motor, and a screw rod is fixed on the output shaft of the motor. A collection box, a rack is fixed between the collection box and the motor.

Preferably, the push plate assembly includes a push plate body and a vertical scraper, a cavity is formed in the push plate body, a gear is rotatably mounted on the side wall of the cavity, and the gear is engaged with the rack.

Preferably, a bevel gear 1 is fixed on the side wall of the gear, the bevel gear 1 meshes with the bevel gear 2, the bevel gear 2 is welded on the side wall of the screw rod 2, and the two ends of the screw rod 2 Both are rotatably connected to the side wall of the cavity.

Preferably, a vertical scraper is threaded through the second screw rod, and a movable scraper is elastically connected to the side wall of the vertical scraper through a torsion spring.

Preferably, a plurality of groups of convex points are fixed on the side wall of the push plate body of the vertical scraper, and the plurality of groups of the convex points are distributed in an array.

(3) Beneficial effects

The utility model provides a trash rack of a water conservancy project. Has the following beneficial effects:

(1) In this hydraulic engineering trash rack, a vertical scraper for cleaning the pusher body is arranged in the push plate assembly, so that no dirt will remain on the vertical scraper during long-term use, and no manual cleaning is required. It is more efficient and convenient to clean up, so that the dirt blocked by the push plate body can be collected in the collection box, and the phenomenon of blockage of the overall trash rack can be avoided.

(2) The water conservancy project trash rack, through the movable scraper, can achieve the effect of scraping and cleaning the side wall of the push plate body, and the movable scraper will be in the process of moving up and down with the push plate body. The bumps collide and vibrate, so that the dirt adhering to the side wall of the movable scraper can be cleaned, so as to avoid the dirt remaining on the side wall of the movable scraper and the pusher body, so that there is no need to manually clean them again.

Description of drawings

1 is a schematic diagram of the overall device structure of the present utility model;

Fig. 2 is the enlarged structural representation of part A in Fig. 1 of the utility model;

Fig. 3 is the structural schematic diagram of the cross-sectional view of the push plate body of the present invention;

FIG. 4 is a schematic structural diagram of the push plate body of the present invention viewed from the left.

In the figure: 1, trash rack body; 2, collection box; 3, push plate assembly; 31, push plate body; 32, cavity; 33, gear; 34, bevel gear one; 35, screw two; 36, Bevel gear two; 37, vertical scraper; 4, motor; 5, rack; 6, screw one; 8, movable scraper; 9, bump.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1-FIG. 4, the present utility model provides a technical solution: a trash rack for a hydraulic project, comprising a trash rack body 1, and a water outlet is provided on the trash rack body 1, and the water outlet provides a normal flow of water, A motor 4 is fixed on the inner wall of the top of the trash rack body 1, and a screw rod 1 6 is fixed on the output shaft of the motor 4. The screw rod 1 6 penetrates and is movably installed with a push plate assembly 3 with a self-cleaning function. A collection box 2 is fixed on the side wall of the main body 1 , and a rack 5 is fixed between the collection box 2 and the motor 4 .

In this embodiment, the push plate assembly 3 includes a push plate body 31 and a vertical scraper 37 , the screw rod 1 6 penetrates the push plate body 31 and is threadedly connected with the push plate body 31 , and the rotation of the screw rod 1 6 can drive the push plate body 31 When moving left and right, a cavity 32 is opened in the push plate body 31 , a gear 33 is rotatably installed on the side wall of the cavity 32 , and the gear 33 is engaged with the rack 5 . A bevel gear 34 is fixed on the side wall of the gear 33, the bevel gear 1 34 meshes with the bevel gear 2 36, the bevel gear 2 36 is welded on the side wall of the screw rod 2 35, and both ends of the screw rod 2 35 are connected to the cavity. The side walls of 32 are pivotally connected. The push plate assembly 3 is provided with a vertical scraper 37 for cleaning the push plate body 31, so that no dirt will remain on the vertical scraper 37 during long-term use, and no manual cleaning is required, which is more efficient It is convenient, so that the dirt blocked by the push plate body 31 can be collected in the collection box 2, and the phenomenon of blockage of the overall trash rack can be avoided.

In this embodiment, a vertical scraper 37 is threaded through the second screw rod 35, and a movable scraper 8 is elastically connected to the side wall of the vertical scraper 37 through a torsion spring. A plurality of groups of bumps 9 are fixed on the side wall of the push plate body 31 of the vertical scraper 37 , and the groups of bumps 9 are distributed in an array. The movable scraper 8 can achieve the effect of scraping and cleaning the side wall of the push plate body 31 , and the movable scraper 8 will collide with the bumps 9 on the push plate body 31 during the up and down movement and produce Vibration, so that the dirt adhering to the side wall of the movable scraper 8 can be cleaned, and the remaining dirt on the side wall of the movable scraper 8 and the push plate body 31 can be avoided, so that there is no need to manually clean them again.

During the leftward movement of the push plate body 31, the vertical scraper 37 will move downward under the transmission action of the second screw rod 35. Initially, the push plate body 31 is located on the left side of the trash rack body 1. At this time, the vertical scraper 37 is located near the top of the push plate body 31 . When the push plate body 31 is located near the collection box 2 , the vertical scraper 37 is located at the bottom end of the push plate body 31 .

During operation (or use), when the motor 4 is started, the screw rod 1 6 rotates and drives the push plate body 31 to move to the left, and the push plate body 31 will be displaced relative to the rack 5 during the movement. The gear 33 meshing with the rack 5 is rotated, and through the transmission of the bevel gear 1 34 and the bevel gear 2 36, the screw rod 2 35 can be driven to rotate, so that the vertical scraper 37 moves downward, and the vertical scraper The movable scraper 8 movably installed on 37 is displaced relative to the push plate body 31 and scrapes and cleans the dirt on the side wall of the push plate body 31; when the movable scraper 8 moves up and down on the push plate body 31, The movable scraper 8 will collide with the bumps 9 on the push plate body 31 and generate vibration, so that the dirt adhering to the side wall of the movable scraper 8 can be cleaned, and the side wall of the movable scraper 8 and the push plate body 31 can be avoided. There is residual dirt on the wall, so that there is no need to manually clean it again until the push plate body 31 moves to the side close to the collection box 2 to push the garbage into the collection box 2; when the motor 4 is reversed, the push plate body 31 moves toward Move to the right, so that the vertical scraper 37 moves upward, and the whole device is reset.

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

Claims (5)

1. The utility model provides a hydraulic engineering trash rack, includes trash rack body (1), seted up the running water mouth on trash rack body (1), its characterized in that: the trash rack is characterized in that a motor (4) is fixed on the inner wall of the top end of the trash rack body (1), a first lead screw (6) is fixed on an output shaft of the motor (4), a push plate assembly (3) with a self-cleaning function penetrates through and is movably mounted on the first lead screw (6), a collecting box (2) is fixed on the side wall of the trash rack body (1), and a rack (5) is fixed between the collecting box (2) and the motor (4).

2. The hydraulic engineering trash rack of claim 1, characterized in that: the push plate component (3) comprises a push plate body (31) and a vertical scraper (37), a cavity (32) is formed in the push plate body (31), a gear (33) is installed on the side wall of the cavity (32) in a rotating mode, and the gear (33) is meshed with the rack (5).

3. The hydraulic engineering trash rack of claim 2, characterized in that: a first bevel gear (34) is fixed on the side wall of the gear (33), the first bevel gear (34) is meshed with a second bevel gear (36), the second bevel gear (36) is welded on the side wall of the second screw rod (35), and two ends of the second screw rod (35) are rotatably connected with the side wall of the cavity (32).

4. The hydraulic engineering trash rack of claim 3, characterized in that: run through and threaded connection has vertical scraper blade (37) on the second (35) of lead screw, there is activity scraper blade (8) through torsional spring elastic connection on the lateral wall of vertical scraper blade (37).

5. The hydraulic engineering trash rack of claim 4, characterized in that: the side wall of the push plate body (31) of the vertical scraper (37) is fixed with a plurality of groups of salient points (9), and the plurality of groups of salient points (9) are distributed in an array shape.

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