CN219355413U

CN219355413U - Trash rack system with trash cleaning function

Info

Publication number: CN219355413U
Application number: CN202320458103.7U
Authority: CN
Inventors: 葛晓燕; 何正道
Original assignee: WUXI TAIHU ELECTRIC POWER EQUIPMENT CO Ltd
Current assignee: WUXI TAIHU ELECTRIC POWER EQUIPMENT CO Ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-18
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a trash rack system with a trash cleaning function, which comprises a main rack body and an upper rack arranged on the main rack body, wherein a scraper mechanism is arranged on the upper rack, a lifting mechanism connected with the scraper mechanism is arranged on the upper rack, one side of the main rack body is provided with an auxiliary rack body, and one end of the auxiliary rack body is provided with a water-blocking gate. The mesh size of the main grid body is larger than that of the auxiliary grid body. The rake mechanism comprises a first fixed grab bucket, a second fixed grab bucket and a movable grab bucket, wherein the first fixed grab bucket and the second fixed grab bucket are spliced to form an inverted U-shaped structure, a lifting pull rope is arranged on the inverted U-shaped structure, one end of the movable grab bucket is hinged to the first fixed grab bucket, the other end of the movable grab bucket is provided with an opening and closing pull rope, and the lifting pull rope and the opening and closing pull rope are connected with the lifting mechanism. Solves the problems that dirt is easy to remain on the prior trash rack and the scraper is inconvenient to grasp.

Description

Trash rack system with trash cleaning function

Technical Field

The utility model relates to the field of trash rack systems, in particular to a trash rack system with a trash cleaning function.

Background

In the sewage treatment process, large-scale impurities are required to be treated, the impurities are separated by adopting the trash rack in the prior art, and the trash rack has a certain blocking effect on fixed wastes, but needs to be cleaned regularly, so that the situation of obstructing sewage flow can be avoided.

Chinese patent publication No. CN110004895a discloses a trash rack with a trash cleaning grab bucket, which can clean the bottom of the trash rack by improving the existing scraper bucket.

The Chinese patent with the publication number of CN214495775U discloses a circulating self-cleaning net-shaped trash rack, a trash rack is designed to be in a circulating operation mode, a trash wheel brush cleaning assembly is arranged on one side of a framework, which is positioned on the back surface of the trash rack, in water intercepted by a net surface of an annular trash rack, the trash gradually moves to the top end of the trash rack along with the net surface under a water body, the trash continuously moves along with the net surface at the top end and turns to the back surface along with the turning of the net surface, and then falls off, and for the non-falling trash or the dirt stuck on the metal net surface, the trash on the metal net surface is scraped off by utilizing the brush hair of a rotating wheel brush on a rotating shaft of the wheel brush, and the residual trash on the net surface is removed.

The circulating rotation's mode of decontaminating compares the scraper bucket efficiency higher, can carry out the decontaminating in real time, but the energy consumption is higher when using, simultaneously be inconvenient for lateral shifting, that is to say, need set up the structure of equidimension in the ditch, so increased use cost more, because it is in the aquatic for a long time, be inconvenient for maintenance, therefore circulating rotation's the structure of decontaminating is not many on practical application, but adopt the scraper bucket to clear up, rubbish easily remains and causes the corruption on the trash rack, because of the hydraulic effect, the filth can be stained with and attach and cause certain difficulty for the scraper bucket work on the trash rack.

Disclosure of Invention

The utility model aims to provide a trash rack system with a trash cleaning function, which aims to solve the problems that the existing trash rack is easy to remain dirt and a scraper bucket is inconvenient to grasp.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a trash rack system of area dirt cleaning function, includes the main grating body and sets up the upper portion frame on the main grating body, be provided with scraper mechanism in the upper portion frame, be provided with the elevating system who links to each other with scraper mechanism in the upper portion frame, main grating body one side is provided with the auxiliary grating body, auxiliary grating body one end is provided with the water retaining gate.

As a further improvement of the above technical scheme:

the mesh size of the main grid body is larger than that of the auxiliary grid body.

The rake mechanism comprises a first fixed grab bucket, a second fixed grab bucket and a movable grab bucket, wherein the first fixed grab bucket and the second fixed grab bucket are spliced to form an inverted U-shaped structure, a lifting pull rope is arranged on the inverted U-shaped structure, one end of the movable grab bucket is hinged to the first fixed grab bucket, the other end of the movable grab bucket is provided with an opening and closing pull rope, and the lifting pull rope and the opening and closing pull rope are connected with the lifting mechanism.

An L-shaped frame is arranged on the second fixed grab bucket.

The main grid body is provided with a guide rail, and the upper frame is provided with a walking unit matched with the guide rail.

The first fixed grab bucket is provided with a guide wheel.

The water retaining gate comprises a gate frame, a gate plate arranged in the gate frame in a sliding manner, a screw rod arranged on the gate plate and a driving structure arranged on the gate frame, wherein the screw rod penetrates through the gate frame and is matched with the driving structure.

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

the trash rack system with the trash cleaning function adopts the combination of the water retaining gate and the trash rack, realizes the cleaning of the surface of the trash rack by adjusting the water flow height, simultaneously, facilitates the grabbing of the scraper blade by relieving the water flow to enable the dirt clamped into the trash rack to fall off, realizes the autonomous trash cleaning of the trash rack, and solves the problems that the existing trash rack is easy to remain dirt and the scraper blade is inconvenient to grab.

Drawings

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of the scraper structure of the present utility model.

Reference numerals: 1. a main grid body; 2. an upper frame; 3. a scraper mechanism; 30. a lifting mechanism; 31. a first fixed grapple; 311. a guide wheel; 32. a second fixed grapple; 33. a movable grab bucket; 34. lifting a pull rope; 35. a pull rope is opened and closed; 36. an L-shaped frame; 4. an auxiliary grid body; 5. a water-blocking gate; 51. a gate frame; 52. a flashboard; 53. a screw; 54. a driving structure; 6. and a walking unit.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the trash rack system with the trash cleaning function of the present embodiment includes a main rack body 1 and an upper rack 2 disposed on the main rack body 1, a scraper mechanism 3 is disposed on the upper rack 2, a lifting mechanism 30 connected to the scraper mechanism 3 is disposed on the upper rack 2, the scraper mechanism 3 can move along the main rack body 1 along with the driving of the lifting mechanism 30, a track is disposed on the upper rack 2 for the scraper mechanism 3 to move, and a trash collecting bucket is disposed below the track for receiving the design of the trash, the trash collecting bucket and the track, which is related to the prior art, is not detailed herein. Unlike the prior art, the following are: an auxiliary grid body 4 is arranged on one side of the main grid body 1, and a water-blocking gate 5 is arranged at one end of the auxiliary grid body 4. The auxiliary grid body 4 is also of conventional design, so that in order to improve the interception effect, a cleaning scraper bucket of the auxiliary grid body 4 is not shown in the figure, and the auxiliary grid body 4 can be cleaned according to a case or manually cleaned, and the auxiliary grid body 4 does not need to be cleaned continuously and is cleaned periodically to prevent blockage. The effect of water gate 5, be here in order to block the water and flow, owing to rivers effect down, the filth can attach the bars body, receive the influence of water power, based on this, the scraper bucket is inconvenient to snatching of filth, this application makes the liquid level rise in the irrigation ditch through adjusting water gate 5, because the barrier effect of water gate 5 to rivers for the filth can not appear attaching with the circumstances of bars body, simultaneously owing to intake impact water gate 5 can reflux, can make the filth that is stained with and attach on bars body drop, help the scraper bucket to press from both sides and get.

The mesh size of the main grid body 1 is larger than that of the auxiliary grid body 4. The interception efficiency and the interception effect can be further improved by the arrangement.

The scraper mechanism 3 comprises a first fixed grab bucket 31, a second fixed grab bucket 32 and a movable grab bucket 33, wherein the first fixed grab bucket 31 and the second fixed grab bucket 32 are spliced to form an inverted U-shaped structure, a lifting pull rope 34 is arranged on the inverted U-shaped structure, one end of the movable grab bucket 33 is hinged with the first fixed grab bucket 31, the other end of the movable grab bucket is provided with an opening and closing pull rope 35, and the lifting pull rope 34 and the opening and closing pull rope 35 are connected with the lifting mechanism 30. The drum control opening/closing rope 35 is used to control the opening/closing of the movable grab 33, and the elevation rope 34 is used to control the elevation of the scraper mechanism 3.

An L-shaped bracket 36 is provided on the second fixed grapple 32. The L-shaped shelf 36 here serves to prevent continued entry of wood or other debris during movement of the water stream from interfering with the operation of the pull cord.

The main grid body 1 is provided with a guide rail, and the upper frame 2 is provided with a walking unit 6 matched with the guide rail. The travelling unit 6 allows the rake to move laterally along the trench.

The first fixed grapple 31 is provided with a guide wheel 311. The guide wheels 311 can facilitate the operation of the scraper, and hard friction is avoided. Guide wheels 311 may be provided on both the back and sides.

The water gate 5 comprises a gate frame 51, a gate plate 52 arranged in the gate frame 51 in a sliding manner, a screw 53 arranged on the gate plate 52, and a driving structure 54 arranged on the gate frame 51, wherein the screw 53 penetrates through the gate frame 51 and is matched with the driving structure 54. The driving structure 54 comprises a screw sleeve, and the screw 53 is enabled to ascend or descend by rotating the driving structure 54, so that the flashboard 52 is driven to ascend or descend.

When the utility model is used, firstly, the water retaining gate 5 is opened, water is drained upstream, the water enters the pump station after passing through the main grid body 1 and the auxiliary grid body 4, large impurities and dirt in the water flow can be intercepted on the grid body, the lifting mechanism 30 is started to open the scraper bucket and put the scraper bucket into the water flow, the impurities are forked into the scraper bucket, the scraper bucket is closed, and the water can go upstream, so that the dirt in the scraper bucket can be poured into the dirt collecting bucket. The circulating movement cleans dirt on the main grid body 1. The L-shaped shelf 36 may block the movement of the pull cord as the water continues and dirt continues and interferes with the movement of the pull cord. Along with continuous operation, part of dirt can block into the trash rack, because the rivers effect for the rake is difficult to clamp it, closes the water gate 5 this moment, makes the liquid level rise, can clear up main grid body 1 upper strata, and the rivers are buffered simultaneously, and the rivers can produce the backward flow simultaneously, will block into the filth of trash rack and wash out, be convenient for the rake to press from both sides and get.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a trash rack system of area dirt cleaning function, includes the main grating body (1) and sets up upper portion frame (2) on the main grating body (1), be provided with on upper portion frame (2) rake mechanism (3), be provided with on upper portion frame (2) with rake mechanism (3) continuous elevating system (30), its characterized in that: an auxiliary grid body (4) is arranged on one side of the main grid body (1), and a water-blocking gate (5) is arranged at one end of the auxiliary grid body (4).

2. The trash rack system with trash cleaning function according to claim 1, wherein: the mesh size of the main grid body (1) is larger than that of the auxiliary grid body (4).

3. A trash rack system with a trash cleaning function according to claim 2, characterized in that: the scraper mechanism (3) comprises a first fixed grab bucket (31), a second fixed grab bucket (32) and a movable grab bucket (33), wherein the first fixed grab bucket (31) and the second fixed grab bucket (32) are spliced to form an inverted U-shaped structure, a lifting pull rope (34) is arranged on the inverted U-shaped structure, one end of the movable grab bucket (33) is hinged to the first fixed grab bucket (31), the other end of the movable grab bucket is provided with an opening and closing pull rope (35), and the lifting pull rope (34) and the opening and closing pull rope (35) are connected with the lifting mechanism (30).

4. A trash rack system with trash cleaning function according to claim 3, characterized in that: an L-shaped frame (36) is arranged on the second fixed grab bucket (32).

5. A trash rack system with trash cleaning function according to claim 3, characterized in that: the main grid body is provided with a guide rail, and the upper frame (2) is provided with a walking unit (6) matched with the guide rail.

6. A trash rack system with trash cleaning function according to claim 3, characterized in that: the first fixed grab bucket (31) is provided with a guide wheel (311).

7. A trash rack system with trash cleaning function according to claim 3, characterized in that: the water blocking gate (5) comprises a gate frame (51), a gate plate (52) arranged in the gate frame (51) in a sliding mode, a screw rod (53) arranged on the gate plate (52) and a driving structure (54) arranged on the gate frame (51), and the screw rod (53) penetrates through the gate frame (51) to be matched with the driving structure (54).