CN112253476A

CN112253476A - Efficient axial-flow pump for sewage treatment device

Info

Publication number: CN112253476A
Application number: CN202011033321.3A
Authority: CN
Inventors: 赵昶; 赵玉明; 周志健; 赵章萍; 龙飞; 徐桂莲; 邓翼峰
Original assignee: Gaoyou Huan Liu Pump Industry Co ltd
Current assignee: Gaoyou Huan Liu Pump Industry Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-01-22
Anticipated expiration: 2040-09-27
Also published as: CN112253476B

Abstract

The invention relates to the technical field of axial flow, and discloses an efficient axial flow pump for sewage treatment equipment, which comprises a pump body, wherein a driving motor is fixedly installed on the right side of the pump body, a rotating shaft fixedly connected with an output shaft of the driving motor is movably installed in the pump body, a flow guide vane is fixedly installed on the outer side of the rotating shaft, a water outlet pipe is fixedly installed at the top of the pump body, supporting rods are fixedly installed on the left side and the right side of the bottom of the pump body, fixed pipes are movably installed at the bottoms of the supporting rods, a bottom plate is fixedly installed at the bottoms of the fixed pipes, and fixed plates movably connected with the fixed pipes are fixedly. This efficient axial-flow pump for sewage treatment device filters impurity in the rose box to reached filtering capability's effect, avoided its impurity to enter into the inside of axial-flow pump, impurity will not block up the axial-flow pump, and then guarantees its better circulation, and it is comparatively convenient to use, improves its sewage treatment's efficiency.

Description

Efficient axial-flow pump for sewage treatment device

Technical Field

The invention relates to the technical field of axial flow pumps, in particular to an efficient axial flow pump for sewage treatment equipment.

Background

The axial flow pump is a vane pump, which transfers liquid along the axial direction by the action force of the vane of the rotary impeller to the liquid, the axial flow pump is the highest one of the power pumps, which is mainly suitable for the occasion with super large flow, such as irrigation, drainage, dock drainage and water level regulation of canal lock, or as the large circulating water pump of the power plant.

At present, in the axial flow pump for sewage treatment equipment on the market, in the process of sewage treatment, impurities in sewage easily enter the axial flow pump, so that the impurities easily stay in the axial flow pump, when the axial flow pump is used for a long time, the blockage situation often occurs, the entering water flow is small, the axial flow pump needs to be detached for maintenance, and the axial flow pump is inconvenient to use, so that the problem is solved by the axial flow pump for efficient sewage treatment equipment.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an efficient axial flow pump for sewage treatment equipment, which has the advantages of filtering function and the like, and solves the problems that in the existing axial flow pump for sewage treatment equipment on the market, impurities are easy to stay in the axial flow pump because the impurities in sewage easily enter the axial flow pump in the sewage treatment process, and the impurities are easy to stay in the axial flow pump, and are blocked when the axial flow pump is used for a long time, so that water flow is small, the axial flow pump needs to be detached for maintenance, and the axial flow pump is inconvenient to use.

(II) technical scheme

In order to realize the purpose of the filtering function, the invention provides the following technical scheme: an efficient axial-flow pump for sewage treatment equipment comprises a pump body, wherein a driving motor is fixedly mounted on the right side of the pump body, a rotating shaft fixedly connected with an output shaft of the driving motor is movably mounted in the pump body, a flow guide vane is fixedly mounted on the outer side of the rotating shaft, a water outlet pipe is fixedly mounted at the top of the pump body, supporting rods are fixedly mounted on the left side and the right side of the bottom of the pump body respectively, a fixed pipe is movably mounted at the bottom of each supporting rod, a bottom plate is fixedly mounted at the bottom of each fixed pipe, a fixing plate movably connected with the fixed pipe is fixedly mounted on each supporting rod, a damping spring is fixedly mounted at the bottom of each fixing plate, a filter box is fixedly mounted on the left side of the pump body, a filter screen is fixedly mounted in the filter box, a water, the top fixed mounting of inserted bar has the slurcam, the bottom fixed mounting of slurcam has the spacing spring that is located the inserted bar left and right sides, the bottom fixed mounting of inserted bar has first connecting block, the bottom movable mounting of rose box has quantity to be two dodge gates, the top fixed mounting of dodge gate has the second connecting block, movable mounting has the connecting rod between first connecting block and the second connecting block.

Preferably, a movable groove is formed in the fixed pipe, and the fixed plate is movably connected with the fixed pipe through the movable groove.

Preferably, the number of the damping springs is two, and the damping springs are distributed in bilateral symmetry.

Preferably, the top of the pushing plate is fixedly provided with a rubber pad, and the thickness of the rubber pad is seven millimeters.

Preferably, the number of the limiting springs is two, and the limiting springs are distributed in a bilateral symmetry manner.

Preferably, the inside movable mounting of first connecting block and second connecting block has the dwang, and the connecting rod passes through dwang and first connecting block and second connecting block swing joint.

Preferably, the inside of rose box is seted up the spacing groove, and dodge gate passes through spacing groove and rose box swing joint.

Preferably, the opposite sides of the movable door are fixedly provided with sealing gaskets, and the thickness of each sealing gasket is five centimeters.

Preferably, the number of the connecting rods is two, and the connecting rods are distributed in a shape of a Chinese character 'ba'.

(III) advantageous effects

Compared with the prior art, the invention provides the efficient axial flow pump for the sewage treatment equipment, which has the following beneficial effects:

1. this efficient axial-flow pump for sewage treatment device, through setting up the rose box, at the in-process that uses, sewage can enter into the rose box through the inlet tube, then discharge through the outlet pipe in getting into the axial-flow pump, and sewage can pass through the rose box before getting into the axial-flow pump, filter screen in the rose box can filter sewage, thereby filter impurity in the rose box, thereby filter filtering function's effect has been reached, avoid its impurity to enter into the inside of axial-flow pump, impurity will not block up the axial-flow pump, and then guarantee its better circulation, it is comparatively convenient to use, improve its sewage treatment's efficiency.

2. This efficient axial-flow pump for sewage treatment device, through setting up the slurcam, when needs are maintained the rose box, only need promote the slurcam, the slurcam can promote spacing spring, thereby make spacing spring atress compression, the inserted bar will move downwards, under the effect of connecting rod, the connecting rod can promote two second connecting blocks and move to both sides, the dodge gate will slide, thereby make the bottom of rose box appear removing impurity mouthful, then add into water and continue to wash its inside toward the inlet tube of rose box, thereby discharge impurity, thereby reached and be convenient for with impurity exhaust's effect, it is more convenient to use, fixed pipe simultaneously, fixed plate and damping spring can constitute a shock mitigation system, can slow down the vibrations in the sewage treatment, it is more stable to use.

Drawings

FIG. 1 is a schematic structural view of an axial flow pump for a high-efficiency sewage treatment plant according to the present invention;

FIG. 2 is an enlarged schematic view of a position A of an axial flow pump for a high-efficiency sewage treatment plant according to the present invention;

fig. 3 is an enlarged schematic view of a position B of an axial flow pump for a high-efficiency sewage treatment device according to the present invention.

In the figure: the device comprises a pump body 1, a driving motor 2, a rotating shaft 3, a flow guide vane 4, a water outlet pipe 5, a supporting rod 6, a fixed pipe 7, a bottom plate 8, a fixed plate 9, a damping spring 10, a filter box 11, a filter screen 12, a water inlet pipe 13, an inserted rod 14, a pushing plate 15, a limiting spring 16, a first connecting block 17, a movable door 18, a second connecting block 19 and a connecting rod 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an axial flow pump for high-efficiency sewage treatment equipment comprises a pump body 1, a driving motor 2 is fixedly installed on the right side of the pump body 1, a rotating shaft 3 fixedly connected with an output shaft of the driving motor 2 is movably installed inside the pump body 1, a guide vane 4 is fixedly installed on the outer side of the rotating shaft 3, a water outlet pipe 5 is fixedly installed on the top of the pump body 1, supporting rods 6 are fixedly installed on the left side and the right side of the bottom of the pump body 1, a fixed pipe 7 is movably installed on the bottom of the supporting rod 6, a bottom plate 8 is fixedly installed on the bottom of the fixed pipe 7, a fixed plate 9 movably connected with the fixed pipe 7 is fixedly installed on the supporting rod 6, damping springs 10 are fixedly installed on the bottom of the fixed plate 9, the number of the damping springs 10 is two, the damping springs 10 are symmetrically distributed on the left, the movable door 18 is movably connected with the filter box 11 through a limiting groove, a filter screen 12 is fixedly installed inside the filter box 11, a water inlet pipe 13 is fixedly installed on the left side of the filter box 11, an inserting rod 14 is inserted into the top of the filter box 11, a pushing plate 15 is fixedly installed on the top of the inserting rod 14, a rubber pad is fixedly installed on the top of the pushing plate 15, the thickness of the rubber pad is seven millimeters, limiting springs 16 located on the left side and the right side of the inserting rod 14 are fixedly installed at the bottom of the pushing plate 15, the number of the limiting springs 16 is two, the limiting springs 16 are symmetrically distributed in the left-right direction, a first connecting block 17 is fixedly installed at the bottom of the inserting rod 14, a rotating rod is movably installed inside the first connecting block 17 and a second connecting block 19, the connecting rod 20 is movably connected with the first connecting block 17 and the second connecting block 19 through the rotating rod, two movable doors 18 are, the opposite side of the movable door 18 is fixedly provided with a sealing gasket, the thickness of the sealing gasket is five centimeters, the top of the movable door 18 is fixedly provided with a second connecting block 19, a connecting rod 20 is movably arranged between the first connecting block 17 and the second connecting block 19, the number of the connecting rods 20 is two, the connecting rods 20 are distributed in a shape of a Chinese character 'ba', by arranging the filter box 11, in the using process, sewage enters the filter box 11 through the water inlet pipe 13 and then enters the axial flow pump and is discharged through the water outlet pipe 5, the sewage passes through the filter box 11 before entering the axial flow pump, the filter screen 12 in the filter box 11 filters the sewage, so that impurities are filtered in the filter box 11, the effect of filtering function is achieved, the impurities are prevented from entering the inside of the axial flow pump, the impurities cannot block the axial flow pump, and better circulation of the axial flow pump is ensured, the use is more convenient, the sewage treatment efficiency is improved, and by arranging the push plate 15, when the filter box 11 needs to be maintained, only the pushing plate 15 is pushed, the pushing plate 15 pushes the limiting spring 16, so that the limiting spring 16 is compressed under the force, the inserted link 14 moves downwards, under the action of the connecting rod 20, the connecting rod 20 pushes the two second connecting blocks 19 to move towards two sides, the movable door 18 slides, so that a trash removal opening is formed at the bottom of the filter box 11, then, water is added into the water inlet pipe 13 of the filtering tank 11 to continuously clean the interior thereof, thereby discharging impurities, thereby reached and be convenient for with impurity discharge's effect, it is more convenient to use, and fixed pipe 7, fixed plate 9 and damping spring 10 can constitute a shock mitigation system simultaneously, can slow down the vibrations in the sewage treatment, and it is more stable to use.

In summary, according to the axial flow pump for high-efficiency sewage treatment equipment, by arranging the filter box 11, in the using process, sewage enters the filter box 11 through the water inlet pipe 13, then enters the axial flow pump and is discharged through the water outlet pipe 5, and before entering the axial flow pump, the sewage passes through the filter box 11, the filter screen 12 in the filter box 11 filters the sewage, so that impurities are filtered in the filter box 11, thereby achieving the effect of filtering function, preventing the impurities from entering the inside of the axial flow pump, preventing the impurities from blocking the axial flow pump, further ensuring better circulation of the axial flow pump, being more convenient to use, improving the efficiency of sewage treatment, and by arranging the push plate 15, when the filter box 11 needs to be maintained, only the push plate 15 needs to be pushed, the push plate 15 pushes the limit spring 16, so that the limit spring 16 is compressed under force, inserted bar 14 will move downwards, under the effect of connecting rod 20, connecting rod 20 can promote two second connecting blocks 19 and move to both sides, dodge gate 18 will slide, thereby make the bottom of rose box 11 appear removing miscellaneous mouthful, then add water and continue to wash its inside toward the inlet tube 13 of rose box 11, thereby discharge impurity, thereby reached and be convenient for with impurity exhaust effect, it is more convenient to use, fixed pipe 7 simultaneously, fixed plate 9 and damping spring 10 can constitute a shock mitigation system, can slow down the vibrations in the sewage treatment, it is more stable to use.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an efficient axial-flow pump for sewage treatment device, includes the pump body (1), its characterized in that: the pump comprises a pump body (1), a driving motor (2) is fixedly mounted on the right side of the pump body (1), a rotating shaft (3) fixedly connected with an output shaft of the driving motor (2) is movably mounted in the pump body (1), a flow guide vane (4) is fixedly mounted on the outer side of the rotating shaft (3), a water outlet pipe (5) is fixedly mounted on the top of the pump body (1), supporting rods (6) are fixedly mounted on the left side and the right side of the bottom of the pump body (1), a fixed pipe (7) is movably mounted on the bottom of the supporting rods (6), a bottom plate (8) is fixedly mounted on the bottom of the fixed pipe (7), a fixed plate (9) movably connected with the fixed pipe (7) is fixedly mounted on the supporting rods (6), a damping spring (10) is fixedly mounted on the bottom of the fixed plate (9), a filter box (11) is fixedly mounted on the left side of, the left side fixed mounting of rose box (11) has inlet tube (13), it has inserted bar (14) to peg graft at the top of rose box (11), the top fixed mounting of inserted bar (14) has slurcam (15), the bottom fixed mounting of slurcam (15) has spacing spring (16) that are located the inserted bar (14) left and right sides, the bottom fixed mounting of inserted bar (14) has first connecting block (17), the bottom movable mounting of rose box (11) has quantity to be dodge gate (18) of two, the top fixed mounting of dodge gate (18) has second connecting block (19), movable mounting has connecting rod (20) between first connecting block (17) and second connecting block (19).

2. The axial flow pump for a high efficiency wastewater treatment plant according to claim 1, wherein: a movable groove is formed in the fixed pipe (7), and the fixed plate (9) is movably connected with the fixed pipe (7) through the movable groove.

3. The axial flow pump for a high efficiency wastewater treatment plant according to claim 1, wherein: the number of the damping springs (10) is two, and the damping springs (10) are distributed in a bilateral symmetry mode.

4. The axial flow pump for a high efficiency wastewater treatment plant according to claim 1, wherein: the top of the pushing plate (15) is fixedly provided with a rubber pad, and the thickness of the rubber pad is seven millimeters.

5. The axial flow pump for a high efficiency wastewater treatment plant according to claim 1, wherein: the number of the limiting springs (16) is two, and the limiting springs (16) are distributed in a bilateral symmetry mode.

6. The axial flow pump for a high efficiency wastewater treatment plant according to claim 1, wherein: the inside movable mounting of first connecting block (17) and second connecting block (19) has the dwang, and connecting rod (20) pass through dwang and first connecting block (17) and second connecting block (19) swing joint.

7. The axial flow pump for a high efficiency wastewater treatment plant according to claim 1, wherein: the inside of rose box (11) is seted up the spacing groove, and dodge gate (18) pass through spacing groove and rose box (11) swing joint.

8. The axial flow pump for a high efficiency wastewater treatment plant according to claim 1, wherein: and the opposite side of the movable door (18) is fixedly provided with a sealing gasket, and the thickness of the sealing gasket is five centimeters.

9. The axial flow pump for a high efficiency wastewater treatment plant according to claim 1, wherein: the number of the connecting rods (20) is two, and the connecting rods (20) are distributed in a shape like a Chinese character 'ba'.