CN220956085U - Sewage pump with protective structure - Google Patents

Abstract

The utility model discloses a sewage pump with a protection structure, and belongs to the technical field of sewage pump equipment. The sewage pump main body comprises an output pipeline, a transition flange, a sewage pump main body and a main motor, wherein the right side position of the sewage pump main body is matched with the main motor, an isolation side net is arranged on the left side of the sewage pump main body, the transition flange is arranged on the left side of the isolation side net, a manual control valve is arranged on the transition flange, and the output pipeline is arranged at the left side position of the transition flange. The device improves the internal structure of the sewage pump, and effectively improves the dustproof capacity of the connecting position of the sewage pump by adding the isolation side net outside the sewage pump; a detachable protective cover and a reflux groove are added above the sewage pump, so that the condition of sewage reflux caused by overlarge flow in the sewage pump is avoided; on the main motor that sets up to the sewage pump right side, can adjust sewage pump mode through setting up the speed reducer to adapt to the work efficiency under the different circumstances.

Description

Sewage pump with protective structure

Technical Field

The utility model relates to the technical field of sewage pump equipment, in particular to a sewage pump with a protection structure.

Background

The sewage pump is a pump type device specially used for discharging and treating sewage. It is typically used to withdraw sewage from a sewage collection system or sewage treatment facility and deliver it to a treatment site or treatment facility for treatment. Since the sewage pump itself has a large flow rate treatment capacity, a large amount of sewage can be treated. Sewage is effectively pumped from a depressed area or sewage collection system and delivered to a treatment site.

At present the sewage pump is in the in-service use, because long-time the use, the sewage pump probably can cause the damage because of external factor, and a lot of sewage are inside to have stronger corrosivity simultaneously, and long-time the use can cause the corruption to the inside impeller of stirring of sewage pump to influence the work efficiency of sewage pump.

Disclosure of utility model

The present utility model is directed to a sewage pump with a protection structure, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a sewage pump with protective structure, includes output pipeline, transition flange, sewage pump main part and main motor, sewage pump main part right side position and main motor cooperation set up, sewage pump main part left side is provided with keeps apart the sidescreen, it is provided with the transition flange to keep apart the sidescreen left side, be provided with manual control valve on the transition flange, transition flange left side position is provided with output pipeline.

As a further scheme of the utility model: the sewage pump main part includes connecting screw, relief valve, can dismantle visor, division board, collet, rotatory impeller and main pivot, sewage pump main part left side is connected with the isolation sideboard through the connecting screw, sewage pump main part top is provided with can dismantle visor, can dismantle visor below position and be provided with the relief valve, the sewage pump main part outside is provided with the division board, the division board below is provided with the collet, the inside central point of sewage pump main part puts and is provided with rotatory impeller, coaxial main pivot that is provided with on the rotatory impeller, main pivot and right side main motor cooperation set up.

As still further aspects of the utility model: the main motor comprises a driving motor and a speed reducer, wherein the driving motor and a main rotating shaft arranged on the sewage pump main body are coaxially arranged, and the speed reducer is arranged above the driving motor in a matched mode.

As still further aspects of the utility model: the isolation sideboard includes dustproof isolation net and connecting plate, dustproof isolation net sets up in isolation sideboard left side position, dustproof isolation net outside is provided with the connecting plate, the connecting plate is connected with sewage pump main part edge.

As still further aspects of the utility model: the rotary impeller is characterized in that a second waterproof layer is arranged on the outer side of the rotary impeller, an isolation filter plate is arranged on the outer side of the second waterproof layer, and a first waterproof layer is arranged on the outer side of the isolation filter plate.

As still further aspects of the utility model: and a reflux groove is arranged between the detachable protective cover and the pressure relief valve.

Compared with the prior art, the utility model has the beneficial effects that: the device improves the internal structure of the sewage pump, and effectively improves the dustproof capacity of the connecting position of the sewage pump by adding the isolation side net outside the sewage pump; meanwhile, for the sewage pump body, a detachable protective cover and a reflux groove are additionally arranged above the sewage pump, so that the condition of sewage reflux caused by overlarge flow in the sewage pump is avoided; on the main motor that sets up to the sewage pump right side, can adjust sewage pump mode through setting up the speed reducer to adapt to the work efficiency under the different circumstances.

Drawings

FIG. 1 is a front view block diagram of the utility model;

FIG. 2 is an exploded view of the main body of the sewage pump of the present utility model;

FIG. 3 is a sectional view of the structure of the utility model in the A-A direction.

In the figure: 1. an output pipe; 2. a transition flange; 3. a manual control valve; 4. isolating the edge net; 5. a sewage pump main body; 6. a main motor; 41. a dust-proof isolation net; 42. a connecting plate; 51. a connecting screw; 52. a pressure release valve; 53. a removable protective cover; 54. a partition plate; 55. a bottom support; 56. rotating the impeller; 57. a main rotating shaft; 61. a driving motor; 62. a speed reducer; 101. a first waterproof layer; 102. a second waterproof layer; 103. isolating the filter plates; 201. and a reflux groove.

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.

Example 1

Referring to fig. 1-3, the present embodiment provides a sewage pump with a protection structure, including an output pipeline 1, a transition flange 2, a sewage pump main body 5 and a main motor 6, the right side position of the sewage pump main body 5 is matched with the main motor 6, an isolation side net 4 is disposed on the left side of the sewage pump main body 5, the left side of the isolation side net 4 is provided with the transition flange 2, a manual control valve 3 is disposed on the transition flange 2, and the left side position of the transition flange 2 is provided with the output pipeline 1.

Further, the sewage pump main body 5 includes connecting screw 51, relief valve 52, can dismantle visor 53, division board 54, collet 55, rotatory impeller 56 and main pivot 57, sewage pump main body 5 left side is connected with isolation sideboard 4 through connecting screw 51, the visor 53 can be dismantled to the 5 top position of sewage pump main body, the visor 53 below position is dismantled to be provided with relief valve 52, the sewage pump main body 5 outside is provided with division board 54, division board 54 below is provided with collet 55, the inside central point of sewage pump main body 5 puts and is provided with rotatory impeller 56, coaxial main pivot 57 that is provided with on the rotatory impeller 56, main pivot 57 and right side main motor 6 cooperation setting. The rotary impeller 65 is made of cast iron, and can generate larger flow and pressure in the working process, so that the sewage conveying efficiency is improved; when the internal pressure of the sewage pump main body 5 is overlarge, the sewage pump main body is decompressed through the decompression valve 52, so that the safety work of the sewage pump main body is ensured, and the problem of safety accidents is avoided; meanwhile, the isolation plate 54 and the bottom support 55 arranged on the outer side of the sewage pump main body 5 can provide a protection function for the outer portion of the sewage pump main body 5, so that structural damage caused by external factors is avoided.

Still further, the main motor 6 includes a driving motor 61 and a speed reducer 62, the driving motor 61 is coaxially disposed with the main shaft 57 disposed on the sewage pump main body 5, and the speed reducer 62 is disposed above the driving motor 61 in a matching manner. The speed reducer 62 can perform variable frequency control on the driving motor 61, so that the rotation speed of the driving motor 61 relative to the main rotating shaft 57 is adjusted, the working efficiency of the sewage pump is changed, and the sewage pump is adapted to working states under different conditions.

Still further, the isolation sidenet 4 includes dustproof isolation net 41 and connecting plate 42, dustproof isolation net 41 sets up in isolation sidenet 4 leftmost position, dustproof isolation net 41 outside is provided with connecting plate 42, connecting plate 42 is connected with sewage pump main part 5 edge. The dust-proof isolation net 41 can perform dust-proof treatment on the connection part of the sewage pump, thereby preventing external dust from entering the inside of the sewage pump and affecting the normal working state of the sewage pump.

Still further, a second waterproof layer 102 is disposed outside the rotary impeller 56, an isolation filter plate 103 is disposed outside the second waterproof layer 102, and a first waterproof layer 101 is disposed outside the isolation filter plate 103. The first waterproof layer 101 and the second waterproof layer 102 can improve the sealing efficiency of the interior of the sewage pump, and avoid the leakage in the working process; the isolating filter plate 103 can block long fibers and large-particle impurities in the sewage, and prevent the rotating impeller 65 from being damaged by the large-particle and long-fiber impurities.

Still further, a reflux groove 201 is provided between the detachable protection cover 53 and the pressure release valve 52. When the sewage flow in the sewage pump is too large, the reflux tank 201 can perform a flow buffering function on the sewage pump, so that the condition of blockage in the sewage pump is avoided.

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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 (6)

1. The utility model provides a sewage pump with protective structure, its characterized in that, including output pipeline (1), transition flange (2), sewage pump main part (5) and main motor (6), sewage pump main part (5) right side position and main motor (6) cooperation set up, sewage pump main part (5) left side is provided with keeps apart sidescreen (4), keep apart sidescreen (4) left side and be provided with transition flange (2), be provided with manual control valve (3) on transition flange (2), transition flange (2) left side position is provided with output pipeline (1).

2. The sewage pump with the protection structure according to claim 1, characterized in that the sewage pump main body (5) comprises a connecting screw (51), a pressure release valve (52), a detachable protective cover (53), a separation plate (54), a bottom bracket (55), a rotary impeller (56) and a main rotating shaft (57), the left side of the sewage pump main body (5) is connected with the separation side net (4) through the connecting screw (51), the detachable protective cover (53) is arranged at the upper position of the sewage pump main body (5), the pressure release valve (52) is arranged at the lower position of the detachable protective cover (53), the separation plate (54) is arranged at the outer side of the sewage pump main body (5), the bottom bracket (55) is arranged below the separation plate (54), the rotary impeller (56) is arranged at the inner center position of the sewage pump main body (5), the main rotating shaft (57) is coaxially arranged on the rotary impeller (56), and the main rotating shaft (57) is matched with the right side main motor (6).

3. A sewage pump with a protection structure according to claim 1, wherein the main motor (6) comprises a driving motor (61) and a speed reducer (62), the driving motor (61) is coaxially arranged with a main rotating shaft (57) arranged on the main body (5) of the sewage pump, and the speed reducer (62) is cooperatively arranged above the driving motor (61).

4. A sewage pump with a protective structure according to claim 1, characterized in that the isolation sidenet (4) comprises a dust-proof isolation net (41) and a connecting plate (42), the dust-proof isolation net (41) is arranged at the leftmost position of the isolation sidenet (4), the connecting plate (42) is arranged at the outer side of the dust-proof isolation net (41), and the connecting plate (42) is connected with the edge of the main body (5) of the sewage pump.

5. A sewage pump with a protective structure according to claim 2, characterized in that a second waterproof layer (102) is arranged outside the rotary impeller (56), an isolating filter plate (103) is arranged outside the second waterproof layer (102), and a first waterproof layer (101) is arranged outside the isolating filter plate (103).

6. A sewage pump with a protection structure according to claim 2, characterized in that a reflux tank (201) is arranged between the detachable protective cover (53) and the pressure relief valve (52).