CN216303304U - Rotary rake type grid cleaner - Google Patents

Abstract

The application relates to the technical field of sewage treatment, especially relate to a gyration rake type grid de-dirt machine: the sewage treatment device comprises a sewage treatment device main body and a water squeezing grating, wherein the water squeezing grating comprises a plurality of grating plates which are arranged in parallel at intervals, and the grating plates are fixedly connected with a cross beam A; the side surface of the main body of the dirt separator is connected with a support, the support comprises two supporting plates which are respectively connected with side plates on two sides of the main body of the dirt separator, the upper part of one end, close to the liquid level, of each supporting plate is provided with an upright post, and the upper end of each upright post is rotatably connected with the cross beam A; the bracket is provided with a limit frame for limiting the swing of the wringing grille; the water squeezing grating is arranged on the main body of the dirt separator, and the purpose of squeezing water is achieved by squeezing the water squeezing grating, so that the structure is simple, and the structure of the dirt separator is fully utilized; the lower end of the water squeezing grid is fixed, and the upper end of the water squeezing grid is a free end, so that large sundries and hard sundries can be prevented from passing through the water squeezing grid.

Description

Rotary rake type grid cleaner

The technical field is as follows:

the application relates to the technical field of sewage treatment, in particular to a rotary rake type grid sewage remover.

Background art:

the rotary rake type grid dirt separator is a dirt separator for separating solid from liquid by a grid and is widely used for urban sewage treatment.

The current application number is 201920605029.0's chinese utility model patent discloses a grid de-dirt machine, include frame, driving gear, driven gear, wind on the scrubbing grid on driving gear and the driven gear and with the driving piece that the driving gear drive is connected, the frame is the slope setting, hang in the frame and be equipped with and be used for collecting the follow the collection frame of the debris that drop on the scrubbing grid, be formed with the collecting vat on the collection frame, the tank bottom wall of collecting vat is the slope setting, sliding connection has crowded water spare in the collecting vat, the delivery port with the effluent water sump intercommunication is seted up to the lower one side of tank bottom wall of collecting vat, the delivery port with be equipped with the piece that blocks that is used for blockking debris between the crowded water spare.

In the prior art, after sundries fall into a collecting groove, the sundries are compressed by a water squeezing piece to carry out water squeezing operation, so that the structure is complex; and the collecting groove occupies a larger space, so that the length of the dirt separator is increased, and resources are wasted.

The utility model has the following contents:

in order to solve the technical problems, the utility model provides a rotary rake type grid cleaner, which solves the technical problems that: the structure of the water squeezing device of the dirt separator is complex. In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

a rotary rake type grid sewage remover comprises a sewage remover main body and a water squeezing grid, wherein the water squeezing grid comprises a plurality of grid plates which are arranged in parallel at intervals, and the grid plates are fixedly connected with a cross beam A;

the side surface of the main body of the dirt separator is connected with a support, the support comprises two supporting plates which are respectively connected with side plates on two sides of the main body of the dirt separator, the upper part of one end, close to the liquid level, of each supporting plate is provided with an upright post, and the upper end of each upright post is rotatably connected with the cross beam A;

the bracket is provided with a limit frame for limiting the swing of the wringing grille;

the water squeezing grille is provided with a resetting device which enables one end of the water squeezing grille, which is far away from the liquid level, to tend to rotate towards the main body of the dirt separator.

Furthermore, the screw rods with the preset number are arranged on the two supporting plates in a penetrating mode, nuts are matched with the two ends of each screw rod, and a sliding groove for the screw rods to slide is formed in the side face of the main body of the dirt removing machine.

Furthermore, a cross beam B is fixedly arranged at one end, far away from the cross beam A, of the grid plate, and the cross beam B is connected with the limiting frame in a sliding mode.

Furthermore, one end of the beam B protruding out of the limiting frame is fixedly connected with one end of the reset device, and the other end of the reset device is fixedly connected with the outer side of the limiting frame or the bracket; the reset device is a spring.

The utility model has the beneficial effects that: the water squeezing grating is arranged on the cleaner main body, and water in sundries is squeezed out through the squeezing of the water squeezing grating and directly discharged into the sewage tank, so that other places are prevented from being polluted, the structure is simple, and the purpose of squeezing water is achieved by fully utilizing the structure of the cleaner; the lower end of the wringing grid is fixed, and the upper end of the wringing grid is a free end, so that large sundries and hard sundries can be prevented from passing through; the support can slide on the scrubbing machine main part for adjust crowded water grid apart from the height of liquid level, guarantee under the different liquid level circumstances, crowded water grid can both play crowded water's effect.

Description of the drawings:

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

FIG. 2 is a schematic view of the structure of the bracket and the wringing grid of the present invention.

In the figure:

1. the device comprises a cleaner main body, 2, a water squeezing grille, 21, a grille plate, 22, cross beams A and 23, cross beams B and 3, a support, 31, a support plate, 32, an upright post, 4, a limiting frame, 5, a reset device, 6, a screw rod, 7, a nut, 8 and a sliding groove.

The specific implementation mode is as follows:

to further clarify the objects, technical solutions and advantages of the present invention, the present invention will now be described in further detail with reference to the accompanying drawings and the following examples so that the public may better understand the method of carrying out the present invention, and the specific embodiments of the present invention are:

a rotary rake type grid cleaner comprises a cleaner body 1 and a wringing grid 2, wherein the wringing grid 2 comprises a plurality of grid plates 21 which are arranged in parallel at intervals, the grid plates 21 are arranged along the movement direction of sundries, the grid plates 21 are fixedly connected with a beam A22, and one end of the grid plate 21, which is far away from the beam A22, is fixedly provided with a beam B23; the interval design between grid plate 21 and the grid plate can guarantee that the rake teeth of scrubbing machine pass through, does not influence its main function, and the one end that crowded water grid 2 is close to the liquid level is greater than the other end and the sewage owner body 1 apart from with the sewage owner body 1 apart from, forms the open structure of certain angle, receives the extrusion when debris pass through and discharges the moisture.

The side surface of the cleaner body 1 is connected with a support 3, the support 3 comprises two support plates 31 respectively connected with the side plates at two sides of the cleaner body 1, the upper part of one end of each support plate 31 close to the liquid level is provided with an upright post 32, and the upper end of each upright post 32 is rotatably connected with the beam A22; the bracket 3 is provided with a limit frame 4 for limiting the swing range of the wringing grille 2, and the beam B23 is connected with the limit frame 4 in a sliding way; the beam B23 can only slide in the limited space of the limit frame 4, and the design ensures that the upper end of the wringing grille 2 can rotate to allow sundries to pass when larger sundries or hard sundries cannot pass through.

The water squeezing grille 2 is provided with a reset device 5 which enables one end of the water squeezing grille 2 far away from the liquid level to tend to rotate towards the cleaner main body 1, the reset device 5 is a spring, one end of the spring 5 is connected to the outer side of the limiting frame 4, the other end of the spring is connected with the cross beam B23, the spring provides a pulling force for the water squeezing grille 2, when the sundries pass through, enough extrusion force can be guaranteed, the larger sundries and hard sundries can pass through, and in other embodiments, one end of the spring can be connected with the supporting plate 31.

Two backup pads 31 are gone up and are worn to be equipped with the screw rod 6 of predetermineeing quantity, and screw rod 6 both ends are matched with nut 7, and the side of scrubbing machine main part 1 is seted up and is provided with the gliding spout 8 of confession screw rod 6, through the sliding fit of screw rod 6 with spout 8, can slide support 3 to predetermined height, prevent that crowded water grid 2 can't play crowded water effect when the liquid level rises.

The working principle and the working process of the utility model are as follows: sundries in the sewage tank are hung and upwards transported by rake teeth of the dirt separator, and when the sundries pass through the wringing grating 2, the distance between the wringing grating 2 and the dirt separator main body 1 is smaller and smaller, the sundries are squeezed to horizontally discharge the dirt inside; when larger sundries and hard sundries pass through, the wringing grille 2 rotates around the hinged point of the cross beam A in the limiting frame 4, the upper outlet is enlarged and is released, and the wringing grille 2 is reset through the rear spring.

In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "front", "rear", "left lower", "right upper", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the scope of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. While the utility model has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that other embodiments can be devised which do not depart from the scope of the utility model as disclosed herein.

Claims (4)

1. The utility model provides a gyration rake type grid de-dirt machine which characterized in that: the sewage treatment device comprises a sewage treatment machine main body (1) and a water squeezing grating (2), wherein the water squeezing grating (2) comprises a plurality of grating plates (21) which are arranged in parallel at intervals, and the grating plates (21) are fixedly connected with a cross beam A (22);

the side surface of the cleaner main body (1) is connected with a support (3), the support (3) comprises two support plates (31) which are respectively connected with side plates on two sides of the cleaner main body (1), the upper part of one end, close to the liquid level, of each support plate (31) is provided with a stand column (32), and the upper end of each stand column (32) is rotatably connected with the cross beam A (22);

a limit frame (4) used for limiting the swing range of the wringing grille (2) is arranged on the support (3);

the wringing grille (2) is provided with a resetting device (5) which leads one end of the wringing grille (2) far away from the liquid level to have the tendency of rotating towards the cleaner main body (1).

2. A rotary rake grille shutter as defined in claim 1 wherein: the two supporting plates (31) are provided with a preset number of screw rods (6) in a penetrating mode, nuts (7) are matched with the two ends of each screw rod (6), and the side face of the cleaner main body (1) is provided with a sliding chute (8) for the screw rods (6) to slide.

3. A rotary rake grille shutter as defined in claim 1 wherein: one end of the grating plate (21) far away from the beam A (22) is fixedly provided with a beam B (23), and the beam B (23) is connected with the limit frame (4) in a sliding manner.

4. A rotary rake grille shutter as set forth in claim 3 wherein: one end of the beam B (23) protruding out of the limiting frame (4) is fixedly connected with one end of the resetting device (5), and the other end of the resetting device (5) is fixedly connected with the outer side of the limiting frame (4) or the supporting plate (31); the reset device (5) is a spring.

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