CN210949176U - Anti-blocking device for submersible pump - Google Patents

Abstract

The utility model discloses a submersible pump anti-blocking device, which is characterized in that the device comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly provided with a front side plate and a rear side plate, the front side plate and the rear side plate are arranged in parallel, and the front side plate, the rear side plate and the bottom plate enclose a submersible pump accommodating space; at least one end of the two ends of the accommodating space of the submersible pump is of an open structure; a floating type sewage interception component which rises or falls along with the height of the water surface is arranged at the height of the front side plate and the rear side plate on the side of the open structure along the height direction; and a filter screen is arranged in the accommodating space of the inner submersible pump of the floating type sewage intercepting component. The utility model discloses can effectively promote immersible pump drainage's construction continuity and efficiency of construction, effectively reduce need regularly to carry the pump in the current construction and dismantle the number of times of repairing or clearing up debris to promote drainage efficiency. Additionally, the utility model discloses simple structure, advantage such as the input is convenient.

Description

Anti-blocking device for submersible pump

Technical Field

The utility model belongs to the technical field of the water conservancy construction drainage, especially, relate to a immersible pump prevents stifled device.

Background

In water conservancy construction, before foundation engineering construction, accumulated water in a foundation pit or a foundation trench needs to be intensively pumped and drained. One or more submersible pumps are often used for drainage, if the cofferdam water seepage situation occurs, long-time drainage operation is carried out before the construction of the internal structure of the foundation trench or the foundation pit, and in the process, the excavation construction operation area and the soil body contain impurities, so that the water body in the pit contains a large amount of impurities, especially floating objects on water, such as wood sticks, branches, foams, suspended impurities and the like. In the pump drainage process, debris will gather around the immersible pump along with rivers, cause the phenomenon of plugging up the pump water inlet to take place, need carry the pump clearance, change equipment carries out the operation in turn even, and places in the aquatic along with the immersible pump for a long time, also can make mud constantly suction pump under water, causes the pump body to fall into in the mud, influences drainage efficiency. The problem of immersible pump shutoff can only be solved temporarily to current filter screen form, and in case long-time the use, aquatic debris still will be the net mouth stifled die gradually, cause rivers to reduce, the problem of efficiency reduction.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a reduce need regularly to carry the pump in the current construction and dismantle the number of times of repairing or clearing up debris to promote the immersible pump anti-blocking device of drainage efficiency.

The utility model is realized in such a way, the anti-blocking device of the submersible pump is characterized by comprising a bottom plate, wherein the upper surface of the bottom plate is fixedly provided with a front side plate and a rear side plate which are arranged in parallel, and the front side plate, the rear side plate and the bottom plate enclose a submersible pump accommodating space; at least one end of the two ends of the accommodating space of the submersible pump is of an open structure; a floating type sewage interception component which rises or falls along with the height of the water surface is arranged at the height of the front side plate and the rear side plate on the side of the open structure along the height direction; and a filter screen is arranged in the accommodating space of the inner submersible pump of the floating type sewage intercepting component.

The utility model discloses can also adopt following technical scheme: preferably, the floating type sewage intercepting component comprises a sewage intercepting plate, sliding pins are arranged at two ends of the upper end part of the sewage intercepting plate and are inserted into corresponding slide ways of the front side plate and the rear side plate, and the slide ways are arranged along the height direction of the front side plate and the rear side plate; and a floating body is fixedly arranged at the upper end part of the sewage intercepting plate.

Preferably, an end plate is fixedly installed at one end of the front side plate and one end of the rear side plate to form a submersible pump accommodating space with three closed sides.

Preferably, the filter screen is inclined toward the center of the accommodating space of the submersible pump.

Preferably, a mudguard is arranged on the bottom plate on the side of the floating type sewage intercepting component.

The utility model has the advantages and positive effects that: through adopting the utility model discloses equipment can effectively promote immersible pump drainage's construction continuity and efficiency of construction, effectively reduces need regularly to carry the pump to dismantle the number of times of repairing or clearing up debris in the current construction to promote drainage efficiency. Additionally, the utility model discloses simple structure, advantage such as the input is convenient.

Drawings

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

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

fig. 4 is a schematic structural view of embodiment 2 of the present invention.

In the figure: 1. a base plate; 2. a front side; 2-1, a slideway; 3. a rear side plate; 3-1, a slideway; 4. an end plate; 5. A floating type sewage interception component; 5-1, a sewage interception plate; 5-2, sliding pins; 5-3, a floating body; 6. filtering with a screen; 7. a fender is provided.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limiting the invention, for example, and will be described in detail with reference to the figures.

Embodiment 1, please refer to fig. 1 to 3, a submersible pump anti-blocking device includes a bottom plate 1, a front side plate 2 and a rear side plate 3 are fixed on the upper surface of the bottom plate, the front side plate and the rear side plate are arranged in parallel, and a submersible pump accommodating space is enclosed by the front side plate, the rear side plate and the bottom plate; at least one end of the two ends of the accommodating space of the submersible pump is of an open structure; a floating type sewage interception component 5 which ascends or descends along with the height of the water surface is arranged at the height of the front side plate and the rear side plate on the side of the open structure along the height direction; can be lifted along with the water level, and the sundries suspended on the water surface are blocked outside the box body; install filter screen 6 in floating interior survey immersible pump accommodation space who cuts dirty subassembly, block middle and lower part suspension debris with the filter screen to guarantee effective water passing area, guarantee that the immersible pump can be high-efficient, continuous take out the drainage operation. In the embodiment, an end plate 4 is fixedly installed at one end of the front side plate and one end of the rear side plate, and one side of the end plate, the front side plate, the rear side plate and the bottom plate which are enclosed is a submersible pump accommodating space with an open structure;

the utility model discloses can also adopt following technical scheme:

preferably, the floating type sewage intercepting component 5 comprises a sewage intercepting plate 5-1, sliding pins 5-2 are arranged at two ends of the upper end part of the sewage intercepting plate, the sliding pins are inserted in corresponding slideways (2-1 and 3-1) of the front side plate and the rear side plate, and the slideways are arranged along the height direction of the front side plate and the rear side plate; and the upper end part of the sewage interception plate is fixedly provided with a floating body 5-3.

Preferably, the filter screen is inclined toward the center of the accommodating space of the submersible pump. Effectively filter the aquatic debris, increase filter area avoids the influence.

Preferably, at floating type sewage interception subassembly side, be equipped with fender 7 on the bottom plate, can effectively prevent to place for a long time, make the immersible pump get into in the mud and the loose silt jam lower part filter screen's in bottom the condition.

Will the utility model discloses put into the lower department of relative bottom surface elevation in ponding hole or the foundation ditch, put into the box with the immersible pump, make immersible pump and former foundation pit bottom surface keep apart. The drainage operation is started, along with the construction, sundries on the water surface are gradually gathered to one side of the sewage interception plate and the filter screen, and the sewage interception plate floating on the water surface blocks the sundries on the water surface and at a certain depth under the water outside, so that the water passing inside the device is not influenced. Along with the reduction of water level, cut dirty board height and reduce together, guarantee that the water level can not influence and block the effect of debris. Because the ground area of this device compares immersible pump self and will be big, and the bottom plate has set up the fender, can effectively prevent to place for a long time, makes the immersible pump get into in the mud and the loose silt jam lower part filter screen's in bottom the condition.

The height of the front side plate and the rear side plate is determined according to the height of the water level, and the size of the bottom plate is determined according to the number of the submersible pumps and the ground soil quality of a foundation pit or a foundation trench;

embodiment 2, the utility model can also adopt a two-sided symmetrical water passing form, namely two side plates are adopted, and filter screens and sewage interception plates are symmetrically arranged on two sides, thereby achieving the effect of increasing the water passing area; as shown in fig. 4.

To sum up, through adopting the utility model discloses equipment can effectively promote immersible pump drainage's construction continuity and efficiency of construction, effectively reduces need regularly to carry the pump to dismantle the number of times of repairing or clearing up debris in the current construction to promote drainage efficiency. Additionally, the utility model discloses simple structure, advantage such as the input is convenient.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (5)

1. The anti-blocking device for the submersible pump is characterized by comprising a bottom plate, wherein a front side plate and a rear side plate are fixedly arranged on the upper surface of the bottom plate, the front side plate and the rear side plate are arranged in parallel, and a submersible pump accommodating space is enclosed by the front side plate, the rear side plate and the bottom plate; at least one end of the two ends of the accommodating space of the submersible pump is of an open structure; a floating type sewage interception component which rises or falls along with the height of the water surface is arranged at the height of the front side plate and the rear side plate on the side of the open structure along the height direction; and a filter screen is arranged in the accommodating space of the inner submersible pump of the floating type sewage intercepting component.

2. The anti-clogging device for a submersible pump according to claim 1, characterized in that: the floating type sewage intercepting component comprises a sewage intercepting plate, sliding pins are arranged at two ends of the upper end part of the sewage intercepting plate and are inserted into corresponding slide ways of the front side plate and the rear side plate, and the slide ways are arranged along the height direction of the front side plate and the rear side plate; and a floating body is fixedly arranged at the upper end part of the sewage intercepting plate.

3. The anti-clogging device for a submersible pump according to claim 1, characterized in that: an end plate is fixedly arranged at one end of the front side plate and one end of the rear side plate to form a submersible pump accommodating space with three closed surfaces.

4. The anti-clogging device for a submersible pump according to claim 1, characterized in that: the filter screen is obliquely arranged towards the center direction of the accommodating space of the submersible pump.

5. The anti-clogging device for a submersible pump according to claim 1, characterized in that: and a mudguard is arranged on the bottom plate on the side of the floating type sewage intercepting component.

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