CN220057859U - Tooth comb dirt discharging structure and rotary dirt cleaner - Google Patents

Abstract

The utility model belongs to the technical field of dirt cleaning equipment, and provides a tooth comb dirt discharging structure and a rotary dirt cleaning machine. The tooth comb dirt discharging structure comprises an upper tooth comb structure and a lower tooth comb structure which are symmetrically arranged, wherein the upper tooth comb structure comprises a first steel pipe and first comb teeth, the lower tooth comb structure comprises a second steel pipe and second comb teeth, the first steel pipe is provided with the first comb teeth, and one side of the second steel pipe facing the first comb teeth is provided with the second comb teeth; the dirt is intercepted by the first and second comb teeth as the rake passes between the first and second comb teeth. The tooth comb dirt-discharging structure designed by the utility model can simultaneously clean tooth rake dirt from two sides, has large overlapping area with the tooth rake and thoroughly discharges the dirt.

Description

Tooth comb dirt discharging structure and rotary dirt cleaner

Technical Field

The utility model belongs to the technical field of dirt cleaning equipment, and particularly relates to a tooth comb dirt discharging structure and a rotary dirt cleaning machine.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The rotary trash remover has wide application in the water conservancy field, in order to deal with the shutdown caused by large-scale marine organism invasion power station cold source system, the promotion is also gradually started in the nuclear power field, in the application of certain nuclear power engineering rotary trash remover engineering, as shown in fig. 1, when the sundries salvaged by the toothed harrow 1 on the upstream face revolve around the grid body along with the toothed harrow 1, the toothed harrow 1 overturns, at this moment, the dirt on the toothed harrow 1 falls off by gravity or a mechanical dirt discharging structure, and falls off directly or slides into a dirt discharging channel 5 along a dirt guide plate 4, and the traditional dirt discharging structure mainly comprises a rotary brush 2, a scrubbing brush 3 or a single row of tooth comb structure.

It can be seen from the figure that when the toothed harrow 1 passes through the rotating brush 2 and the scrubbing brush 3, the brush can only clean the top of the outer side of the toothed harrow, and when the scrubbing brush 3 is replaced by a single-row toothed comb structure, the area of the toothed harrow can only be covered by 50%, the contact surface of the dirt unloading structure and the toothed harrow is small, dirt is not cleaned thoroughly, and especially when winding sundries such as seaweed are hung, the dirt is not cleaned properly, and the sundries are easily brought into the back surface by the toothed harrow 1, so that the dirt cleaning effect is affected.

Disclosure of Invention

The utility model provides a tooth comb dirt discharging structure and a rotary dirt cleaner, which can simultaneously clean tooth rake dirt from two sides, and has large overlapping area with the tooth rake and thorough dirt discharging.

According to some embodiments, the present utility model employs the following technical solutions:

in a first aspect, the present utility model provides a tooth comb soil discharge structure.

The tooth comb dirt discharging structure comprises an upper tooth comb structure and a lower tooth comb structure which are symmetrically arranged, wherein the upper tooth comb structure comprises a first steel pipe and first comb teeth, the lower tooth comb structure comprises a second steel pipe and second comb teeth, the first steel pipe is provided with the first comb teeth, and one side of the second steel pipe facing the first comb teeth is provided with the second comb teeth; the dirt is intercepted by the first and second comb teeth as the rake passes between the first and second comb teeth.

In a second aspect, the present utility model provides a rotary trash remover.

The rotary trash remover comprises the tooth comb trash discharging structure in the first aspect.

Compared with the prior art, the utility model has the beneficial effects that:

the tooth comb dirt-discharging structure designed by the utility model can simultaneously clean tooth rake dirt from two sides, has large overlapping area with the tooth rake and thoroughly discharges the dirt.

According to the rotary type trash remover designed by the utility model, the tooth comb trash discharging structure is adopted, when the tooth rake passes through the space between the first comb teeth and the second comb teeth of the tooth comb trash discharging structure, the dirt is intercepted by the first comb teeth and the second comb teeth, and the dirt on the tooth rake is discharged from the upper surface and the lower surface, so that the comprehensiveness of the dirt discharge is ensured.

The utility model designs the dirt guide plate, so that the discharged dirt can enter the dirt discharge channel along the dirt guide plate, and dirt liquid splashing caused by the fact that the dirt directly enters the dirt discharge channel is effectively avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

Fig. 1 is a schematic structural view of a conventional rotary trash remover shown in the background of the utility model;

FIG. 2 is a side view of a rotary trash remover of a tooth comb dirt discharging structure shown in an embodiment of the utility model;

FIG. 3 is a front view of a rotary trash remover of a tooth comb dirt discharging structure shown in an embodiment of the utility model;

wherein, 1, a tooth harrow, 2, a rotary brush, 3, a plate brush, 4, a dirt guiding plate, 5, a dirt discharging channel, 6 and a tooth comb dirt discharging structure, 7, an upper row of tooth comb structures, 8, a lower row of tooth comb structures, 9, a first steel pipe, 10, a side plate of the trash remover, 11 and a working chain.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the term "comprising" when used in this specification is taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In the present utility model, the terms such as "upper", "lower", "rear", "side", and the like refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely relational terms used for convenience in describing the structural relationships of the various components or elements of the present utility model, and are not meant to designate any one component or element of the present utility model, and are not to be construed as limiting the present utility model.

In the present utility model, terms such as "welded," "connected," and the like are to be construed broadly to mean either a fixed connection or an integral or removable connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present utility model can be determined according to circumstances by a person skilled in the relevant art or the art, and is not to be construed as limiting the present utility model.

Interpretation of technical terms: the rotary trash remover is fixed trash remover integrating trash blocking and trash removal, and comprises a grid body and a transmission mechanism, wherein under the driving of a motor and a speed reducer, a toothed harrow rotates around the grid along with a rotary traction chain from bottom to top on a water-facing surface, and the toothed harrow is inserted into a gap of the grid body to perform a trash removing action on the water-facing surface, so that sundries trapped on the grid strip are scraped into a harrow, and when the toothed harrow runs to the upper part of the trash remover, the toothed harrow overturns along with the trash self-weight or is removed by the equipment such as machinery.

Example 1

The embodiment provides a tooth comb dirt discharging structure.

As shown in fig. 2, the tooth comb dirt-discharging structure comprises an upper row of tooth comb structures 7 and a lower row of tooth comb structures 8 which are symmetrically arranged, wherein the upper row of tooth comb structures 7 comprise first steel pipes 9 and first comb teeth, the lower row of tooth comb structures 8 comprise second steel pipes and second comb teeth, the first steel pipes 9 are provided with first comb teeth, and one side of the second steel pipes facing the first comb teeth is provided with second comb teeth; the rake 1 intercepts dirt by the first and second comb teeth while passing between them.

As one or more embodiments, the first comb teeth, the second comb teeth and the tooth harrow all adopt steel pipes and tooth shapes with the same specification.

Example two

The embodiment provides a rotary trash remover.

The rotary trash remover provided by the embodiment comprises the tooth comb trash discharging structure. As shown in fig. 2 and 3, the device comprises a tooth comb dirt discharging structure 6, a tooth rake 1 and a dirt guiding plate 4, wherein the tooth comb dirt discharging structure 6 comprises an upper row of tooth comb structures 7 and a lower row of tooth comb structures 8; the dirt guide plate 4 is arranged on the periphery of the upstream side of the rotary dirt cleaner, a lower row of teeth comb structure 8 is arranged above the dirt guide plate 4, and an upper row of teeth comb structure 7 is arranged right above the lower row of teeth comb structure 8, so that dirt is intercepted by the teeth comb dirt discharging structure 6 when the teeth harrow passes between the upper row of teeth comb structure 7 and the lower row of teeth comb structure 8. Specifically, the rotary trash remover also comprises a frame, a grid body, a driving mechanism and two groups of chain wheels, wherein one group of chain wheels are arranged at the inner upper end of the frame, and the other group of chain wheels are arranged at the inner lower end of the frame. Wherein, the grid body is connected with the supporting frames at two sides of the frame into a whole, and the rear side of the frame is provided with a driving mechanism; the driving mechanism is in transmission connection with a guide wheel chain arranged in the frame, and a working chain 11 is arranged between the two groups of chain wheels. A plurality of tooth harrows 1 are arranged on the outer side surface of the working chain 11, and a set distance is arranged between the tooth harrows.

The frame also comprises a trash remover side plate 10, wherein a steel pipe 9 is welded on the trash remover side plate 10, and an upper row of tooth comb structures 7 and a lower row of tooth comb structures 8 are welded on the steel pipe 9; the upper row of teeth comb structure 7, the lower row of teeth comb structure 8 and the teeth harrow 1 all adopt steel pipes and tooth shapes with the same specification.

It can be seen that the design of this embodiment is to install the comb dirt-discharging structure 1 at the position of the original plate brush (fig. 1) when the rake is about to enter the next cycle after turning over. The structure is composed of two rows of teeth combs which are arranged symmetrically up and down. When the toothed harrow 1 passes through the tooth comb dirt discharging structure under the drive of the working chain 11, dirt is intercepted by the upper and lower row tooth comb structures, and falls off or is cut off (when water and grass are wound), and slides into a dirt discharging channel along the dirt guiding plate 4.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The tooth comb dirt discharging structure is characterized by comprising an upper tooth comb structure and a lower tooth comb structure which are symmetrically arranged, wherein the upper tooth comb structure comprises a first steel pipe and first comb teeth, the lower tooth comb structure comprises a second steel pipe and second comb teeth, the first steel pipe is provided with the first comb teeth, and one side of the second steel pipe facing the first comb teeth is provided with the second comb teeth; the dirt is intercepted by the first and second comb teeth as the rake passes between the first and second comb teeth.

2. The tooth comb dirt-discharging structure according to claim 1, wherein the first comb teeth, the second comb teeth and the tooth harrow are all made of steel pipes and tooth shapes with the same specification.

3. A rotary trash remover comprising the tooth comb trash discharging structure of any one of claims 1-2.

4. A rotary trash remover according to claim 3, further comprising a trash guide plate disposed on the periphery of the upstream side of the rotary trash remover, wherein a lower row of comb structures is disposed above the trash guide plate, and an upper row of comb structures is disposed directly above the lower row of comb structures.

5. A rotary trash remover according to claim 3, further comprising a frame and a grating body integrally connected to the support frames on either side of the frame.

6. The rotary trash remover of claim 5, wherein the rack further comprises trash remover side plates, and the first and second steel pipes are welded to the trash remover side plates.

7. The rotary trash remover of claim 5, further comprising a drive mechanism disposed on the rear side of the frame.

8. The rotary trash remover of claim 7, further comprising two sets of sprockets, one set of sprockets being disposed at an upper end within the frame and the other set of sprockets being disposed at a lower end within the frame.

9. The rotary trash remover of claim 7, wherein the driving mechanism is in driving connection with a guide wheel chain disposed in the frame, and a working chain is disposed between the two sets of sprockets.

10. The rotary trash remover of claim 9, wherein the outer side of the working chain is provided with a plurality of toothed rakes.