CN219386203U - Trash rack with self-cleaning function - Google Patents

Abstract

The utility model discloses a trash rack with a self-cleaning function, which comprises a fixing frame, a grille, a collecting frame and a driving mechanism, wherein the grille is arranged in a lifting groove on the fixing frame in a sliding manner; through setting up the grid that blocks dirty usefulness and can collect the collection frame of debris to rely on first driving motor and second driving motor to realize driving grid and collection frame and carry out relative motion, make the clearance arch of collecting the frame tip clear up the debris of clamp in the grid clearance, and rely on the rising of grid, the decline of collection frame makes the debris that floats on the grid flow into in collecting the frame, in order to realize the clearance and the debris collection to the grid, in order to reduce debris and pile up the excessive problem of grid and appear, be convenient for regularly clear row to the debris of grid.

Description

Trash rack with self-cleaning function

Technical Field

The utility model relates to the technical field of trash racks, in particular to a trash rack with a self-cleaning function.

Background

The trash rack is a frame structure commonly used for being arranged at an inlet of a water diversion channel in hydraulic engineering so as to block sundries carried in flowing water; the trash rack has a strong trash blocking effect, so that the trash rack is easy to accumulate sundries and needs to be cleaned regularly; the prior art mainly comprises manual cleaning and mechanical cleaning for cleaning sundries floating in front of a trash rack, and is high in mechanical cleaning efficiency, for example, a hydraulic engineering anti-blocking trash rack with a publication number of CN215441799U comprises a trash rack main body, wherein a fixing ring is fixed at the top of the trash rack main body, an auxiliary cleaning mechanism is arranged on the outer side of the trash rack main body, a chute is formed in the outer side of the trash rack main body, and mounting mechanisms are fixed on two sides of the trash rack main body; the device is provided with auxiliary cleaning mechanism, and the motor in the accessible start motor case drives the transfer line and rotates, and the reinforcing plate can carry debris such as pasture and water in the trash rack main part outside, drift wood and remove in the lump, is convenient for clear up debris, has avoided the easy condition that takes place to block of trash rack main part. By adopting the technical scheme, although the dirt blocking grating can be cleaned and blocked, sundries cannot be collected, so that a dirt blocking grating structure with dirt blocking grating cleaning and blocking prevention functions and capable of collecting sundries is required to be designed.

Disclosure of Invention

The utility model aims at overcoming the defects in the prior art, and provides a trash rack with a self-cleaning function, aiming at solving the problems.

The utility model provides a trash rack with a self-cleaning function, which comprises a fixing frame, a grille, a collecting frame and a driving mechanism, wherein the grille is arranged in a lifting groove on the fixing frame in a sliding manner; the lower end of the collecting frame is convexly provided with a cleaning protrusion which is positioned in the grille; the bottom of the grille is provided with a cleaning through groove for cleaning the protrusion to pass through.

Further, the driving mechanism comprises a first driving motor, a first screw rod, a second driving motor and a second screw rod, a first chute is arranged on one side of the fixing frame, a second chute is arranged on the other side of the fixing frame, and the first chute and the second chute are communicated with the lifting groove; the first screw rod is rotationally arranged in the first chute, the second screw rod is rotationally arranged in the second chute, the first driving motor and the second driving motor are arranged on the fixing frame, the output end of the first driving motor is connected with the first screw rod, and the output end of the second driving motor is connected with the second screw rod; the grid is provided with a first sliding block which is in threaded connection with the first screw rod, the collecting frame is provided with a second sliding block which is in threaded connection with the second screw rod. A first limiting rod is arranged in the second sliding groove, a second limiting rod is arranged in the first sliding groove, one end of the grille is in sliding connection with the first limiting rod, and one end of the collecting frame is in sliding connection with the second limiting rod. The collecting frame is of a net frame structure, and an opening and closing door is arranged on one side of the collecting frame.

Further, the device also comprises a blockage clearing mechanism which is arranged at the bottom of the collecting frame. The blocking removing mechanism comprises a rotating shaft, a rotating rod and a third driving motor, wherein the rotating shaft is rotationally arranged at the bottom of the collecting frame, the third driving motor is arranged on the collecting frame and is in transmission connection with the rotating shaft, the rotating rods are multiple, the rotating rods are fixedly arranged on the rotating shaft at intervals, and the rotating shaft can swing in a gap of the grille through rotation.

Compared with the prior art, the method has the following beneficial effects:

the utility model provides a trash rack with a self-cleaning function, which is characterized in that a trash rack for blocking dirt and a collecting frame capable of collecting sundries are arranged, the first driving motor and the second driving motor are used for driving the grating and the collecting frame to perform relative movement, so that sundries clamped in gaps of the grating are cleaned by cleaning protrusions at the end part of the collecting frame, sundries floating on the grating flow into the collecting frame by lifting the grating, and the sundries are cleaned and collected by descending the collecting frame, so that the problem of excessive sundries accumulation on the grating is reduced, and the sundries on the grating are conveniently cleaned and discharged regularly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a trash rack with self-cleaning function according to the present utility model;

FIG. 2 is a schematic view of the rear part of a trash rack with self-cleaning function according to the present utility model;

FIG. 3 is a schematic view of the inside of a trash rack with self-cleaning function according to the present utility model;

FIG. 4 is a schematic view of the blocking removal mechanism of the present utility model.

In the figure, 1-a fixing frame; 2-a grid; 3-a collection frame; 4-lifting grooves; 5-cleaning the bulges; 6, a cross beam; 7-a first chute; 8-a second chute; 9-a first limiting rod; 10-a second limiting rod; 21-a first drive motor; 22-a first screw; 23-a second drive motor; 24-a second screw; 25-a first slider; 26-a second slider; 31-opening and closing the door; 41-a rotating shaft; 42-rotating rod; 43-a third drive motor; 61-cleaning the through groove.

Detailed Description

For a better understanding of the present utility model, its construction, and the functional features and advantages attained by the same, reference should be made to the accompanying drawings in which:

example 1:

as shown in fig. 1 to 3, the utility model provides a trash rack with a self-cleaning function, which comprises a fixing frame 1, a grille 2, a collecting frame 3 and a driving mechanism, wherein the grille 2 is slidably arranged in a lifting groove 4 on the fixing frame 1, the collecting frame 3 is lifted and arranged at the rear end of the fixing frame 1, and the driving mechanism is arranged on the fixing frame 1 and is respectively in transmission connection with the grille 2 and the collecting frame 3 so as to drive the grille 2 and the collecting frame 3 to independently lift on the fixing frame 1. The protrusion of collection frame 3 lower extreme is equipped with clearance arch 5, and clearance arch 5 is located grid 2 to when making grid 2 and collection frame 3 take place relative motion, clearance arch 5 can clear up the clearance between the grid 2. The bottom of the grille 2 is provided with a cross beam 6, and cleaning through grooves 61 for the cleaning protrusions 5 to pass through are formed in the cross beam 6 at intervals, so that the cleaning protrusions 5 can pass through the bottom of the grille 2 when the grille 2 is lifted, and impurities floating on the grille 2 can enter the collecting frame 3 along the flow. The driving mechanism comprises a first driving motor 21, a first screw 22, a second driving motor 23 and a second screw 24, a first chute 7 is arranged on one side of the fixing frame 1, a second chute 8 is arranged on the other side of the fixing frame 1, and the first chute 7 and the second chute 8 are communicated with the lifting groove 4; the first screw rod 22 is rotationally arranged in the first chute 7, the second screw rod 24 is rotationally arranged in the second chute 8, the first driving motor 21 and the second driving motor 23 are arranged on the fixing frame 1, the output end of the first driving motor 21 is connected with the first screw rod 22, and the output end of the second driving motor 23 is connected with the second screw rod 24; the grid 2 is provided with a first sliding block 25, the first sliding block 25 is in threaded connection with the first screw rod 22, the collecting frame 3 is provided with a second sliding block 26, and the second sliding block 26 is in threaded connection with the second screw rod 24. The second chute 8 is internally provided with a first limiting rod 9, the first chute 7 is internally provided with a second limiting rod 10, one end of the grille 2 is in sliding connection with the first limiting rod 9, and one end of the collecting frame 3 is in sliding connection with the second limiting rod 10. Limiting one side of the grid 2 and the collecting frame 3 is achieved by arranging a first limiting rod 9 and a second limiting rod 10. The collecting frame 3 is of a net frame structure, and an opening and closing door 31 is arranged on one side of the collecting frame 3, so that the sundries collected in the collecting frame 3 can be cleaned regularly by opening one side of the collecting frame 3 through the opening and closing door 31.

Example 2:

as shown in fig. 4, in combination with the technical solution of embodiment 1, this embodiment further includes a blockage removing mechanism, where the blockage removing mechanism is disposed at the bottom of the collecting frame 3. The blocking cleaning mechanism comprises a rotating shaft 41, a plurality of rotating rods 42 and a third driving motor 43, wherein the rotating shaft 41 is rotationally arranged at the bottom of the collecting frame 3, the third driving motor 43 is arranged on the collecting frame 3 and is in transmission connection with the rotating shaft 41, the rotating rods 42 are fixedly arranged on the rotating shaft 41 at intervals, so that the rotating shaft 41 can swing in a gap of the grating 2 through rotating the rotating rods 42, and cleaning and pushing-out of a rod-shaped structure clamped in the dirt blocking gap of the grating 2 are facilitated.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present utility model fall within the protection scope of the present utility model.

Claims (6)

1. The trash rack with the self-cleaning function is characterized by comprising a fixing frame (1), a grid (2), a collecting frame (3) and a driving mechanism, wherein the grid (2) is slidably arranged in a lifting groove (4) on the fixing frame (1), the collecting frame (3) is lifted and arranged at the rear end of the fixing frame (1), and the driving mechanism is arranged on the fixing frame (1) and is respectively in transmission connection with the grid (2) and the collecting frame (3) so as to drive the grid (2) and the collecting frame (3) to independently lift and move on the fixing frame (1); the lower end of the collecting frame (3) is convexly provided with a cleaning protrusion (5), and the cleaning protrusion (5) is positioned in the grid (2); the bottom of the grid (2) is provided with a cleaning through groove (61) for the cleaning protrusion (5) to pass through.

2. The trash rack with the self-cleaning function according to claim 1, characterized in that the driving mechanism comprises a first driving motor (21) and a first screw (22) and a second driving motor (23) and a second screw (24), a first chute (7) is arranged on one side of the fixing rack (1), a second chute (8) is arranged on the other side of the fixing rack (1), and the first chute (7) and the second chute (8) are communicated with the lifting groove (4); the first screw (22) is rotationally arranged in the first chute (7), the second screw (24) is rotationally arranged in the second chute (8), the first driving motor (21) and the second driving motor (23) are arranged on the fixing frame (1), the output end of the first driving motor (21) is connected with the first screw (22), and the output end of the second driving motor (23) is connected with the second screw (24); be equipped with first slider (25) on grid (2), first slider (25) with first screw rod (22) threaded connection, be equipped with second slider (26) on collecting frame (3), second slider (26) with second screw rod (24) threaded connection.

3. The trash rack with the self-cleaning function according to claim 2, wherein a first limiting rod (9) is arranged in the second sliding groove (8), a second limiting rod (10) is arranged in the first sliding groove (7), one end of the grid (2) is in sliding connection with the first limiting rod (9), and one end of the collecting frame (3) is in sliding connection with the second limiting rod (10).

4. A trash rack with self-cleaning function according to claim 3, characterized in that the collecting frame (3) is of a net frame structure, and an opening and closing door (31) is arranged on one side of the collecting frame (3).

5. The trash rack with self-cleaning function according to claim 1, further comprising a blocking cleaning mechanism, wherein the blocking cleaning mechanism is arranged at the bottom of the collecting frame (3).

6. The trash rack with self-cleaning function according to claim 5, wherein the blocking cleaning mechanism comprises a rotating shaft (41), a rotating rod (42) and a third driving motor (43), the rotating shaft (41) is rotationally arranged at the bottom of the collecting frame (3), the third driving motor (43) is arranged on the collecting frame (3) and is in transmission connection with the rotating shaft (41), the rotating rods (42) are multiple, the rotating rods (42) are fixedly arranged on the rotating shaft (41) at intervals, so that the rotating shaft (41) rotates to enable the rotating rod (42) to swing in a gap of the grid (2).