CN223482833U

CN223482833U - Drainage device for municipal engineering

Info

Publication number: CN223482833U
Application number: CN202422800912.9U
Authority: CN
Inventors: 厉荣华; 古光彩; 林浩泉; 靳亚萌
Original assignee: Shandong Yulong Construction Engineering Co ltd
Current assignee: Shandong Yulong Construction Engineering Co ltd
Priority date: 2024-11-18
Filing date: 2024-11-18
Publication date: 2025-10-28
Anticipated expiration: 2034-11-18

Abstract

The utility model discloses a drainage device for municipal engineering, which comprises a pump body, wherein a connecting hose is fixedly arranged in the middle of the surface of the pump body, a hard tube is fixedly arranged at one end, far away from the pump body, of the connecting hose, a filtering mechanism for filtering impurities is arranged at the outer side of the hard tube, the filtering mechanism comprises a fixed frame, a fixed block, a rotary drum filter element, a fixed ring and a floating cavity, the fixed frame is fixedly arranged at one end of the hard tube, the fixed block is fixedly arranged at one side, far away from the fixed tube, of the inner part of the fixed frame, and a rotary filter element is movably arranged on the outer side surface of the fixed block and the hard tube through a bearing. The utility model has good use effect, changes the filter element of the traditional drainage device into the rotary drum filter element, can rotate the rotary drum filter element at any time when pumping and draining work is carried out, then cleans the rotary drum filter element, does not influence the filtering work of the whole filter element, does not influence the pumping work of the pump body, and can ensure the progress of the whole draining work.

Description

Drainage device for municipal works

Technical Field

The utility model relates to the technical field of drainage devices, in particular to a drainage device for municipal engineering.

Background

In the prior art, the situation that a flood disaster occurs in a city is often seen every summer, and at this time, a drainage device for municipal engineering is often needed for accelerating drainage of accumulated water in low-lying places of the city.

The drainage device in the prior art generally pumps water for a high-power body, and then the head of the water suction pipe is provided with a filtering device, so that the large sundries can be prevented from entering the pump body to affect the whole drainage process, but by means of the traditional filter element filtering structure, when sundries such as garbage bags and the like are attached to the surface of the filter element, the pump body is often required to be closed and then the filter element is required to be cleaned, and thus the whole drainage process is easy to delay, and the drainage device for municipal engineering is required to be improved.

Disclosure of utility model

The utility model aims to provide a drainage device for municipal engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the technical scheme is that the drainage device for municipal engineering comprises a pump body, a connecting hose is fixedly arranged in the middle of the surface of the pump body, a hard tube is fixedly arranged at one end, far away from the pump body, of the connecting hose, a filtering mechanism for filtering impurities is arranged at the outer side of the hard tube, the filtering mechanism comprises a fixed frame, a fixed block, a rotary drum filter element, a fixed ring and a floating cavity, the fixed frame is fixedly arranged at one end of the hard tube, the fixed block is fixedly arranged at one side, far away from the fixed tube, of the inner part of the fixed frame, the fixed block and the outer side surface of the hard tube are movably provided with a rotary filter element through bearings, a plurality of fixed rings are uniformly and fixedly arranged at two sides of the surface of the fixed frame, and the floating cavity is fixedly arranged inside the fixed rings.

Preferably, the support plates are fixedly arranged on two sides of the lower end of the fixed frame, and the filter element is supported on the ground by the support plates when the water level of accumulated water is lower through the support plates.

Preferably, a water outlet is fixedly arranged on one side of the surface of the pump body, water sucked in the pump body can be discharged through the water outlet, and the water outlet can be connected with a pipeline, so that water flow can flow to a target position.

Preferably, the surface of the outer side of the rotary drum filter element is provided with a plurality of filtering holes, and smaller impurities can be allowed to enter the rotary drum filter element and be sucked away by the pump body through the filtering holes, so that larger impurities can be blocked.

Preferably, the lower end of the water outlet is fixedly provided with a connecting interface, and other pipelines can be conveniently connected through the connecting interface.

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

1. The upper end of the rotary drum filter element can be positioned on the water surface, so that when the rotary drum filter element needs to be cleaned, the rotary drum filter element is continuously rotated, the blocked surface is positioned on the water surface and then cleaned, the filtering work of the whole filter element is not influenced, the pumping work of the pump body is not influenced, and the progress of the whole water draining work can be ensured.

2. The utility model has convenient integral operation, only the rotary drum filter element is required to be rotated, then a worker observes the surface of the rotary drum filter element, and if larger impurities such as garbage bags, leaves and the like are adsorbed on the surface, the impurities are taken down and then are collected uniformly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a drainage device for municipal works;

FIG. 2 is a cross-sectional view of the whole structure of the drainage device for municipal works;

Fig. 3 is a side view of the whole structure of the drainage device for municipal engineering.

The device comprises a pump body 1, a connecting hose 2, a hard pipe 3, a fixed frame 4, a fixed block 5, a rotary drum filter element 6, a fixed ring 7, a floating cavity 8, a supporting plate 9, a supporting plate 10, a water outlet 11, a filter hole 12 and a connecting interface.

Detailed Description

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.

Referring to fig. 1-3, the utility model provides a technical scheme that the municipal engineering drainage device comprises a pump body 1, wherein a connecting hose 2 is fixedly arranged in the middle of the surface of the pump body 1, a hard tube 3 is fixedly arranged at one end of the connecting hose 2 far away from the pump body 1, a filtering mechanism for filtering impurities is arranged outside the hard tube 3, the filtering mechanism comprises a fixed frame 4, a fixed block 5, a rotary drum filter element 6, a fixed ring 7 and a floating cavity 8, the fixed frame 4 is fixedly arranged at one end of the hard tube 3, the fixed block 5 is fixedly arranged at one side of the inner part of the fixed frame 4 far away from the fixed tube, a rotary filter element is movably arranged on the surfaces of the fixed block 5 and the outer side of the hard tube 3 through a bearing, a plurality of fixed rings 7 are uniformly and fixedly arranged at two sides of the surface of the fixed frame 4, and the floating cavity 8 is fixedly arranged inside the fixed rings 7.

Support plates 9 are fixedly arranged on two sides of the lower end of the fixed frame 4, and when the accumulated water level is low through the support plates 9, the filter element is supported on the ground by the support plates 9;

A water outlet 10 is fixedly arranged on one side of the surface of the pump body 1, water sucked in the pump body 1 can be discharged through the water outlet 10, and the water outlet 10 can be connected with a pipeline, so that water flow can flow to a target position;

The surface of the outer side of the rotary drum filter element 6 is provided with a plurality of filter holes 11, smaller sundries can be allowed to enter the rotary drum filter element 6 through the filter holes 11 and are sucked away by the pump body 1, and larger sundries can be blocked;

The lower end of the water outlet 10 is fixedly provided with a connecting interface 12, and other pipelines can be conveniently connected through the connecting interface 12.

When the device is used, when the water level of accumulated water is higher, the filtering mechanism of the device can float on the water surface under the action of the floating cavity 8, and when the water level of accumulated water is lower, the filtering mechanism can be supported on the ground by utilizing the supporting plate 9, so that the lower half part of the rotary drum filter element 6 can be submerged in sewage to be discharged no matter the water level is higher or the water level is lower, the upper end of the rotary drum filter element 6 can be positioned on the water surface, when the rotary drum filter element 6 needs to be cleaned, the rotary drum filter element 6 only needs to be continuously rotated, so that the blocked surface is positioned on the water surface, and then the cleaning is performed, thus the filtering work of the whole filter element is not influenced, the pumping work of the pump body 1 is not influenced, and the progress of the whole drainage work can be ensured;

then the pump body 1 works during water drainage, and then the lower end of the inner part of the rotary drum filter element 6 can be sucked away and discharged through filtered sewage through the connecting hose 2 and the hard pipe 3;

And the whole operation of device is convenient, only need rotate rotary drum filter core 6, then the surface of staff's observation rotary drum filter core 6, if the surface adsorbs bigger impurity such as disposal bag, leaf and takes off it and then unify collect can.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The drainage device for municipal works comprises a pump body (1), and is characterized in that a connecting hose (2) is fixedly arranged in the middle of the surface of the pump body (1), one end of the connecting hose (2), which is far away from the pump body (1), is fixedly provided with a hard tube (3), a filtering mechanism for filtering impurities is arranged on the outer side of the hard tube (3), the filtering mechanism comprises a fixed frame (4), a fixed block (5), a rotary drum filter element (6), a fixed ring (7) and a floating cavity (8), the fixed frame (4) is fixedly arranged at one end of the hard tube (3), the fixed block (5) is fixedly arranged on one side, which is far away from the fixed tube, of the fixed frame (4), the fixed block (5) and the outer side surface of the hard tube (3) are movably provided with a rotary filter element through bearings, a plurality of fixed rings (7) are uniformly and fixedly arranged on two sides of the surface of the fixed frame (4), and the floating cavity (8) is fixedly arranged inside the fixed rings (7).

2. The drainage device for municipal works of claim 1, wherein the support plates (9) are fixedly arranged on two sides of the lower end of the fixed frame (4).

3. The drainage device for municipal works of claim 1, wherein the water outlet (10) is fixedly arranged on one side of the surface of the pump body (1).

4. The drainage device for municipal works of claim 1, wherein the outer side surface of the rotary drum filter element (6) is provided with a plurality of filter holes (11).

5. The drainage device for municipal works of claim 3, wherein the lower end of the water outlet (10) is fixedly provided with a connecting interface (12).