CN114688033B - Stable environment-friendly sewage pump - Google Patents

Abstract

The invention relates to a stable environment-friendly sewage pump, which comprises a pump body, wherein an inlet and an outlet are arranged on the pump body, a base is arranged below the pump body, the pump body is connected with the base, a groove is arranged on the base, the inlet is positioned on the bottom surface of the pump body and is connected with a water inlet pipe, the water inlet pipe is inserted into the groove, an elastic ring is sleeved on the water inlet pipe, the inner side of the elastic ring is propped against the water inlet pipe, and the outer side of the elastic ring is propped against the inner wall of the groove; the base is provided with a channel communicated with the water inlet pipe. The stable environment-friendly sewage pump provided by the invention increases the stability of the sewage pump during operation.

Description

Stable environment-friendly sewage pump

Technical Field

The invention relates to the technical field of sewage disposal equipment, in particular to a stable environment-friendly sewage disposal pump.

Background

The sewage pump is a common sewage device, and is influenced by various factors because the sewage pump works in an underwater environment, so that the stability of the sewage pump is relatively poor, and in actual use, external factors influencing the stability of the sewage pump mainly comprise:

1. the pollution discharge pump inevitably generates vibration during working, so that the connecting structure of the pump body is damaged, the loosening of the connecting structure is accelerated, the vibration is further enhanced by the loosening of the connecting structure, and the working stability of the pollution discharge pump is influenced;

2. because sundries such as weeds and barks exist in the underwater environment, the sundries directly enter the sewage pump to easily block the impeller, and the impeller is blocked by serious people, so that a filter screen is arranged at the inlet of the sewage pump to solve the problem, however, the sundries accumulate on the filter screen to block the inlet of the sewage pump, and further the working stability of the sewage pump is affected.

Disclosure of Invention

In view of the above-mentioned problems in the prior art, the present invention provides a stable environment-friendly sewage pump to solve at least one of the above-mentioned problems.

In order to achieve the above object, the present invention provides a technical solution as follows:

the stable environment-friendly sewage pump comprises a pump body, wherein an inlet and an outlet are formed in the pump body, a base is arranged below the pump body, the pump body is connected with the base, a groove is formed in the base, the inlet is formed in the bottom surface of the pump body and is connected with a water inlet pipe, the water inlet pipe is inserted into the groove, an elastic ring is sleeved on the water inlet pipe, the inner side of the elastic ring is propped against the water inlet pipe, and the outer side of the elastic ring is propped against the inner wall of the groove; the base is provided with a channel communicated with the water inlet pipe.

Preferably, a sealed interlayer is arranged in the elastic ring, a connecting pipe communicated with the interlayer is arranged on the base, and a valve is arranged on the connecting pipe.

Preferably, the pump body is connected with the base through a bolt, an elastic pad is sleeved on the bolt, and the elastic pad is located between the pump body and the base.

Preferably, the channel comprises an arc-shaped groove arranged on the side surface of the pump body, and the top of the arc-shaped groove is communicated with the groove at a position corresponding to the water inlet pipe; the arc-shaped groove is internally provided with a central shaft along the length direction of the arc-shaped groove, a blade is arranged on the central shaft, and a motor for driving the central shaft to rotate is connected on the central shaft.

Preferably, an arc-shaped filter screen is arranged in the arc-shaped groove along the inner wall of the arc-shaped groove; an arc-shaped cavity communicated with the water inlet pipe is arranged in the arc-shaped groove at a position corresponding to the filter screen; the inner wall of the arc-shaped groove is provided with a diversion hole communicated with the arc-shaped cavity at a position corresponding to the filter screen, and the diversion hole is obliquely arranged.

Preferably, a fixing rod is arranged on the pump body at a position corresponding to the arc-shaped groove in the length direction of the arc-shaped groove, and the fixing rod is connected with a first supporting shaft and a second supporting shaft in a sliding manner; the first support shaft is provided with a first connecting plate and a second connecting plate, and the first connecting plate is hinged with the second connecting plate through the first support shaft; a third connecting plate and a fourth connecting plate are arranged on the second supporting shaft and are hinged through the second supporting shaft; the top end of the first connecting plate is hinged with the top end of the third connecting plate through a third supporting shaft, and the bottom end of the second connecting plate is hinged with the bottom end of the fourth connecting plate through a fourth supporting shaft, so that the parts, connected with the first supporting shaft, the second supporting shaft, the third supporting shaft and the fourth supporting shaft, form a parallelogram structure; the bottom end of the first connecting plate, the top end of the second connecting plate, the bottom end of the third connecting plate and the top end of the fourth connecting plate are all provided with extension plates, the extension plates extend towards the parallelogram structure, and a deflector rod is arranged on the extension plates; the first shaft is provided with a first linear motion device connected with the second support shaft, and the first linear motion device and the second linear motion device move along the direction of the fixed rod.

Preferably, the shift lever is disposed at one end of the extension plate, which is not connected to the corresponding connection plate.

Preferably, the number of the deflector rods is multiple, and the deflector rods are uniformly arranged on the corresponding connecting plates; the length of the first connecting plate is longer than that of the second connecting plate; the length of the third connecting plate is longer than that of the fourth connecting plate.

Preferably, two or more extension plates are arranged on each connecting plate; the length of the first connecting plate is longer than that of the second connecting plate; the length of the third connecting plate is longer than that of the fourth connecting plate.

Preferably, the first linear motion device and the second linear motion device are linear motion motors.

According to the stable environment-friendly sewage pump provided by the invention, the water inlet pipe is arranged, and the elastic ring is arranged on the water inlet pipe, so that when the sewage pump works, the elastic ring forms vibration buffering in the horizontal direction, the gravity center of the pump body is effectively prevented from shaking in the vibration process, and especially the elastic pad is matched, so that the whole of the pump body is buffered in the vertical direction and the horizontal direction, and the stability of the sewage pump in the working process is greatly improved.

Drawings

Fig. 1 shows a schematic structural diagram of a stable environmental protection sewage pump provided in an embodiment of the present application;

FIG. 2 shows a schematic view of the internal structure of the base;

FIG. 3 shows a schematic view of the mounting structure of the toggle structure;

FIG. 4 shows one of the structural schematic diagrams of the toggle structure;

FIG. 5 shows a second schematic diagram of a toggle structure;

FIG. 6 shows a third schematic diagram of the toggle structure;

the reference numerals in the drawings:

the pump body 1, the inlet 2, the outlet 3, the base 4, the water inlet pipe 5, the elastic ring 6, the interlayer 7, the connecting pipe 8, the valve 9, the bolt 10, the elastic pad 11, the central shaft 12, the blade 13, the motor 14, the filter screen 15, the arc chamber 16, the split hole 17, the fixed rod 18, the first support shaft 19, the second support shaft 20, the first connecting plate 21, the second connecting plate 22, the third connecting plate 23, the fourth connecting plate 24, the third support shaft 25, the fourth support shaft 26, the extension plate 27 and the deflector 28.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1, the embodiment of the present application provides a stable environment-friendly sewage pump, which includes a pump body 1, an inlet 2 and an outlet 3 are provided on the pump body, a base 4 is provided below the pump body, the pump body is connected with the base through a bolt 10, and an elastic pad 11 is sleeved on the bolt, in this embodiment, the elastic pad may be made of elastic materials such as a rubber ring or a silica gel ring, and the elastic pad is located between the pump body and the base; the base is provided with a groove, the inlet is positioned on the bottom surface of the pump body, the inlet is connected with a water inlet pipe 5, the water inlet pipe and the pump body can be generally integrally arranged, the water inlet pipe is inserted into the groove, the water inlet pipe is sleeved with an elastic ring 6, in the embodiment, the elastic ring can be a ring body made of elastic materials such as a rubber ring or a silica gel ring, the inner side of the elastic ring is propped against the water inlet pipe, and the outer side of the elastic ring is propped against the inner wall of the groove; the base is provided with a channel communicated with the water inlet pipe.

In the above-mentioned embodiment, through setting up the inlet tube to set up the elastic loop on the inlet tube, thereby at the blowdown pump during operation, the elastic loop forms the buffering to the vibration at the horizontal direction, effectively prevents that the pump body from rocking at the focus of vibration in-process, especially cooperates the elastic pad, makes the pump body wholly all obtain the buffering at vertical direction and horizontal direction, greatly increased the stability of blowdown pump at the during operation.

As a preferred implementation mode, be provided with sealed intermediate layer 7 in the elastic ring, be provided with on the base with connecting pipe 8 of intermediate layer intercommunication, be provided with valve 9 on the connecting pipe, the valve can use the check valve in this embodiment, this structure is mainly convenient the equipment of pump body and base, the external diameter of elastic ring can be slightly less than the diameter of recess when the preparation, when connecting the inlet tube like this, in the inlet tube with the elastic ring is easy to insert the recess, after pump body and base connecting pipe are good, the mode that the accessible connecting pipe increased atmospheric pressure for the intermediate layer makes the elastic ring inflation, more firm with connecting pipe and recess contact, in this embodiment, the valve can also use ordinary two-way valve, the mode that the accessible valve was for the intermediate layer gassing reduces the contact of elastic ring and recess like this, the convenience is demolishd the pump body alone.

As a preferred embodiment, the channel comprises an arc-shaped groove arranged on the side surface of the pump body, and the top of the arc-shaped groove is communicated with the groove at a position corresponding to the water inlet pipe; the utility model discloses a sewage pump, including arc wall, motor, impeller, motor, blade, cutting mechanism, impeller, motor, blade, cutting mechanism, the arc wall is interior follow the length direction of arc wall is provided with center pin 12, be provided with blade 13 on the center pin, be connected with on the center pin and be used for the drive center pin pivoted motor 14, this structure is rotated through motor control center pin and is driven the blade and rotate, can cut debris such as weeds, bark for debris such as weeds, bark are cut up, thereby discharge along with the rivers more easily, be difficult to block up the impeller, further improved the stability of sewage pump work. Further, referring to fig. 2, an arc-shaped filter screen 15 is disposed in the arc-shaped groove along the inner wall of the arc-shaped groove; an arc-shaped chamber 16 communicated with the water inlet pipe is arranged in the arc-shaped groove at the position corresponding to the filter screen, the arc-shaped chamber can be communicated with the side wall of the groove during manufacturing, the side surface of the water inlet pipe is provided with a hole communicated with the arc-shaped chamber, and the water inlet pipe is arranged to correspond to the outlet of the arc-shaped chamber after installation; the position corresponding to the filter screen on the inner wall of the arc-shaped groove is provided with a diversion hole 17 communicated with the arc-shaped cavity, the diversion hole is obliquely arranged and is preferably parallel to a tangent line of a part above the diversion hole corresponding to the filter screen, and the diversion hole can be provided with a plurality of diversion holes. It should be noted that, in this embodiment, a rectangular inlet may extend outside the arc-shaped slot as in fig. 2, so as to reduce the height of the base; the blade can be directly exposed out of the arc-shaped groove without the rectangular inlet.

As a preferred embodiment, referring to fig. 3, a fixing rod 18 is disposed on the pump body corresponding to the position of the arc-shaped groove in the length direction of the arc-shaped groove, and the fixing rod is slidably connected with a first support shaft 19 and a second support shaft 20; a first connecting plate 21 and a second connecting plate 22 are arranged on the first supporting shaft, and the first connecting plate and the second connecting plate are hinged through the first supporting shaft; a third connecting plate 23 and a fourth connecting plate 24 are arranged on the second supporting shaft, and the third connecting plate and the fourth connecting plate are hinged through the second supporting shaft; the top end of the first connecting plate is hinged with the top end of the third connecting plate through a third supporting shaft 25, and the bottom end of the second connecting plate is hinged with the bottom end of the fourth connecting plate through a fourth supporting shaft 26, so that the parts of the first supporting shaft, the second supporting shaft, the third supporting shaft and the fourth supporting shaft, which are connected, form a parallelogram structure; the bottom end of the first connecting plate, the top end of the second connecting plate, the bottom end of the third connecting plate and the top end of the fourth connecting plate are respectively provided with an extension plate 27, the extension plates extend towards the parallelogram structure, and the extension plates are provided with a deflector rod 28; the first shaft is provided with a first linear motion device connected with the second support shaft, and the first linear motion device and the second linear motion device move along the direction of the fixed rod. The structure can be called as a poking structure, long weeds or barks are mainly prevented from blocking the inlet of the base vertically or obliquely, when the structure is used, the first supporting shaft and the second supporting shaft can be driven to move in opposite directions through the first linear movement device and the second linear movement device, so that the parallelogram structure is opened, in the process, the bottom end of the first connecting plate moves towards the upper right side, the top end of the second connecting plate moves towards the lower left side, one poking rod moves towards the lower left side at the top of the weeds or barks, the other poking rod moves towards the upper right side at the bottom of the weeds or barks, finally, the weeds or barks are enabled to approach horizontally, at the moment, the parallelogram structure is enabled to be enabled to approach to a strip shape by the horizontal stay rope, the weeds or barks are easier to be brought into the arc-shaped groove by water flow in the middle or at the two sides and then cut up, thus, the vertical or oblique weeds or barks can be effectively prevented from accumulating at the inlet of the base, the working of the sewage pump is affected, and the stability of the sewage pump is further improved. The tighter the parallelogram is contracted, the better the effect of preventing vertical or inclined weeds or bark from accumulating on the entrance of the base.

In this embodiment, the setting manners of the shift lever and the extension plate may be multiple:

in mode 1, referring to fig. 4, the lever is provided at an end of the extension plate not connected to the corresponding connection plate, and the structure can substantially meet the entrance requirement of preventing vertical or inclined weeds or bark from accumulating on the base.

In the mode 2, referring to fig. 5, the number of the shift levers is plural and is uniformly arranged on the corresponding connecting plates; the length of the first connecting plate is longer than that of the second connecting plate; the length of the third connecting plate is longer than that of the fourth connecting plate. The structure can stir weeds or barks with the same length at multiple points, and has better use effect especially for the situation of algae;

mode 3, see fig. 6, where each connecting plate is provided with two or more extension plates; the length of the first connecting plate is longer than that of the second connecting plate; the length of the third connecting plate is greater than that of the fourth connecting plate, the structure has good use effect on the condition that the number of weeds or barks which are vertical or inclined is large, and particularly, the extending plates are arranged in an arc shape, so that the plurality of extending plates can be prevented from being mutually restricted. Of course, modes 2 and 3 can also be combined to form new versions.

In the above embodiment, the first linear motion device and the second linear motion device may be existing linear motion devices such as a linear motion motor.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, 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, an element defined by the phrase "comprising one … …" does not exclude the presence of other like 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 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The stable environment-friendly sewage pump comprises a pump body (1), wherein an inlet (2) and an outlet (3) are arranged on the pump body, a base (4) is arranged below the pump body, the pump body is connected with the base, and the sewage pump is characterized in that,

the base is provided with a groove, the inlet is positioned on the bottom surface of the pump body and is connected with a water inlet pipe (5), the water inlet pipe is inserted into the groove, the water inlet pipe is sleeved with an elastic ring (6), the inner side of the elastic ring is propped against the water inlet pipe, and the outer side of the elastic ring is propped against the inner wall of the groove;

the base is provided with a channel communicated with the water inlet pipe;

the channel comprises an arc-shaped groove arranged on the side surface of the pump body, and the top of the arc-shaped groove is communicated with the groove at a position corresponding to the water inlet pipe;

a central shaft (12) is arranged in the arc-shaped groove along the length direction of the arc-shaped groove, a blade (13) is arranged on the central shaft, and a motor (14) for driving the central shaft to rotate is connected to the central shaft;

a fixed rod (18) is arranged on the pump body in the length direction of the arc-shaped groove corresponding to the position of the arc-shaped groove, and the fixed rod is connected with a first supporting shaft (19) and a second supporting shaft (20) in a sliding manner;

a first connecting plate (21) and a second connecting plate (22) are arranged on the first supporting shaft, and the first connecting plate and the second connecting plate are hinged through the first supporting shaft;

a third connecting plate (23) and a fourth connecting plate (24) are arranged on the second supporting shaft, and the third connecting plate and the fourth connecting plate are hinged through the second supporting shaft;

the top end of the first connecting plate is hinged with the top end of the third connecting plate through a third supporting shaft (25), and the bottom end of the second connecting plate is hinged with the bottom end of the fourth connecting plate through a fourth supporting shaft (26), so that the parts of the first supporting shaft, the second supporting shaft, the third supporting shaft and the fourth supporting shaft, which are connected, form a parallelogram structure;

the bottom end of the first connecting plate, the top end of the second connecting plate, the bottom end of the third connecting plate and the top end of the fourth connecting plate are respectively provided with an extension plate (27), the extension plates extend towards the parallelogram structure, and a deflector rod (28) is arranged on the extension plates;

the first support shaft is provided with a first linear motion device connected with the second support shaft, and the first linear motion device and the second linear motion device move along the direction of the fixed rod.

2. The stable environment-friendly sewage pump according to claim 1, wherein a sealed interlayer (7) is arranged in the elastic ring, a connecting pipe (8) communicated with the interlayer is arranged on the base, and a valve (9) is arranged on the connecting pipe.

3. The stable environment-friendly sewage pump according to claim 2, wherein the pump body is connected with the base through a bolt (10), and an elastic pad (11) is sleeved on the bolt and is positioned between the pump body and the base.

4. A stable environmental protection sewage pump according to claim 1, characterized in that an arc-shaped filter screen (15) is arranged in the arc-shaped groove along the inner wall of the arc-shaped groove;

an arc-shaped cavity (16) communicated with the water inlet pipe is arranged in the arc-shaped groove at a position corresponding to the filter screen;

and a shunt hole (17) communicated with the arc-shaped cavity is formed in the inner wall of the arc-shaped groove at a position corresponding to the filter screen, and the shunt hole is obliquely arranged.

5. A stable environmental protection sewage pump as claimed in claim 1, wherein,

the deflector rod is arranged at one end of the extension plate, which is not connected with the corresponding connecting plate.

6. A stable environmental protection sewage pump as claimed in claim 1, wherein,

the plurality of deflector rods are uniformly arranged on the corresponding connecting plates;

the length of the first connecting plate is longer than that of the second connecting plate;

the length of the third connecting plate is longer than that of the fourth connecting plate.

7. A stable environmental protection sewage pump as claimed in claim 1, wherein,

two or more extension plates are arranged on each connecting plate;

the length of the first connecting plate is longer than that of the second connecting plate;

the length of the third connecting plate is longer than that of the fourth connecting plate.

8. The stabilized environmental protection sewage pump of claim 1 wherein the first linear motion device and the second linear motion device are linear motion motors.