CN210919541U - Protection device for submerged pump with prevent foreign matter entering - Google Patents

Abstract

The utility model discloses a protection device for a submersible pump with foreign matter entering prevention, which comprises a connecting pipe and a protection pipe, wherein the top end of the connecting pipe is fixedly provided with the protection pipe, the inner side wall of the protection pipe is fixedly provided with an annular limiting plate, one end of the annular limiting plate, which is far away from the connecting pipe, is fixedly provided with a second protection mechanism through four fastening screws, a first protection mechanism is arranged between the inner walls of the protection pipes, one end of the first protection mechanism, which is close to the second protection mechanism, is provided with a rotating shaft, one end of the rotating shaft, which is far away from the first protection mechanism, is positioned above the second protection mechanism, and is rotatably provided with a fan blade, the protection device for the submersible pump with the foreign matter entering prevention is provided with the protection pipe and is provided with two protection mechanisms in the protection pipe, can prevent the foreign matter from entering the, the cleaning device is convenient to clean and effectively improves the cleaning convenience.

Description

Protection device for submerged pump with prevent foreign matter entering

Technical Field

The utility model relates to a protector, in particular to protector for immersible pump with prevent that foreign matter from getting into belongs to protector technical field.

Background

The submersible pump is an important device for pumping water from a deep well, when the submersible pump is used, the whole unit is submerged into water to work, underground water is pumped to the ground surface, the submersible pump can be roughly divided into a clear water submersible pump, a sewage submersible pump and a seawater submersible pump, particularly the sewage submersible pump.

Need use the immersible pump when carrying out the water lift operation to sewage, traditional sewage immersible pump is in the use, do not set up protector, easily lead to causing the jam to it in the foreign matter entering immersible pump in the sewage, then damage the immersible pump, greatly reduced its protecting effect, and after attaching the foreign matter in the immersible pump, the clearance of being not convenient for dismantle, greatly reduced its abluent convenience, to this need design a protecting effect good and be convenient for abluent protector for the immersible pump that has the foreign matter that prevents to get into.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector for immersible pump with prevent that foreign matter from getting into to the protection device for the immersible pump that provides in solving above-mentioned background art easily leads to the immersible pump to block up and damage, greatly reduced its protecting effect and immersible pump dismantlement complicacy, be difficult to clear up its inside adnexed foreign matter and reduced the problem of its convenience of clearing up the foreign matter.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protector for immersible pump with prevent foreign matter entering, includes and docks with the inlet tube of immersible pump, the top fixed mounting of connecting pipe has the protecting tube, protecting tube inside wall fixed mounting has annular limiting plate, the one end that the connecting pipe was kept away from to annular limiting plate has second protection machanism through four fastening screw fixed mounting, the top that just is located second protection machanism between the protecting tube inner wall is equipped with first protection machanism, first protection machanism is close to second protection machanism's one end fixed mounting has the pivot, the pivot is kept away from first protection machanism's one end and is located second protection machanism's top and is rotated and installed the flabellum, just the flabellum.

Preferably, a butt joint port for butting a water inlet pipe of the submersible pump is arranged in the connecting pipe, and a sealing ring is fixedly mounted on the inner wall of the butt joint port.

Preferably, an external thread opening is formed in the outer side wall of the first protection mechanism, and the external thread opening is in threaded connection with the inner wall of the protection pipe.

Preferably, a rotating shaft fixing plate is fixedly mounted on the first protection mechanism, the rotating shaft is fixedly mounted on one side, close to the second protection mechanism, of the rotating shaft fixing plate, and two first isolation nets are symmetrically and fixedly mounted on two sides, located on the rotating shaft fixing plate, between the inner walls of the first protection mechanism.

Preferably, a second separation net is fixedly mounted in the second protection mechanism, four threaded holes are formed in the positions, corresponding to the four fastening screws, of the second protection mechanism, and the threaded ends of the fastening screws penetrate through the corresponding threaded holes and are in threaded connection with the annular limiting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a protector for immersible pump with prevent that foreign matter from getting into has that the protecting effect is good and be convenient for abluent characteristics, in specific use, compares with the anticorrosive detection device of traditional nickel base flange:

1. this device is provided with two protection machanism, can prevent that the foreign matter that the groundwater mixes from getting into the connecting pipe, effectively prevents that the foreign matter from getting into the immersible pump and causing its inlet tube to block up, avoids the immersible pump to damage because of blockking up, has improved its protecting effect greatly.

2. This device is provided with the protecting tube, and the protecting tube inner wall has second protection machanism through screw fixed mounting, and first protection machanism is installed to protecting tube tip screw thread moreover, uses a period after when the device, conveniently takes out first protection machanism and second protection machanism from the protecting tube, conveniently washs its surperficial adnexed foreign matter then, has improved its abluent convenience greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the connecting tube of the present invention;

fig. 3 is a schematic structural view of a first protection mechanism of the present invention;

fig. 4 is a schematic structural diagram of a second protection mechanism of the present invention.

In the figure: 1. a connecting pipe; 11. a butt joint port; 12. a seal ring; 2. a protective tube; 3. an annular limiting plate; 4. a first guard mechanism; 41. an external thread opening; 42. a rotating shaft fixing plate; 43. a first isolation mesh; 5. a rotating shaft; 6. a fan blade; 7. fastening screws; 8. a second guard mechanism; 81. a second isolation mesh; 82. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a protection device for a submersible pump capable of preventing foreign matters from entering comprises a connecting pipe 1 in butt joint with a water inlet pipe of the submersible pump, a protection pipe 2 is fixedly mounted at the top end of the connecting pipe 1, an annular limiting plate 3 is fixedly mounted on the inner side wall of the protection pipe 2, a second protection mechanism 8 is fixedly mounted at one end, far away from the connecting pipe 1, of the annular limiting plate 3 through four fastening screws 7, a first protection mechanism 4 is arranged between the inner walls of the protection pipe 2 and above the second protection mechanism 8, a rotating shaft 5 is fixedly mounted at one end, close to the second protection mechanism 8, of the first protection mechanism 4, a fan blade 6 is rotatably mounted at one end, far away from the first protection mechanism 4, of the rotating shaft 5 and above the second protection mechanism 8, the fan blade 6 is positioned in the protection pipe 2, the connecting pipe 1 is clamped on the water inlet pipe of the submersible pump, in the immersible pump operation process, groundwater gets into from the first protection machanism 4 of installation on protective tube 2, can be with the foreign matter separation of groundwater adulteration outside protective tube 2 through first protection machanism 4, prevent that large granule foreign matter from getting into inside the immersible pump, when the immersible pump absorbs water, the vortex of formation can drive flabellum 6 and rotate, then stir the groundwater that is located between first protection machanism 4 and the second protection machanism 8, can reduce the granule foreign matter of adulteration in the groundwater and deposit quantity, prevent effectively that the foreign matter from deposiing and leading to the jam of second protection machanism 8, then can prevent through second protection machanism 8 that granule foreign matter from discharging into connecting pipe 1 and get into in the immersible pump, prevent effectively that the foreign matter from getting into and leading to the immersible pump jam and.

Wherein, be equipped with the interface 11 that is used for docking the inlet tube of immersible pump in the connecting pipe 1, just interface 11 inner wall fixed mounting has sealing washer 12, prevents effectively that the foreign matter from getting into in the protector from connecting pipe 1 and immersible pump inlet tube butt joint gap department.

Wherein, be equipped with external thread mouth 41 on the lateral wall of first protection machanism 4, just external thread mouth 41 and the inner wall threaded connection of protective tube 2 are convenient for take out first protection machanism 4 from protective tube 2, improve its abluent convenience.

The first protection mechanism 4 is fixedly provided with a rotating shaft fixing plate 42, the rotating shaft 5 is fixedly arranged on one side, close to the second protection mechanism 8, of the rotating shaft fixing plate 42, two first isolation nets 43 are symmetrically and fixedly arranged on two sides, located on the rotating shaft fixing plate 42, of the inner wall of the first protection mechanism 4, and the large-particle foreign matters can be separated from the first protection mechanism 4 through the first isolation nets 43, so that the foreign matters are prevented from entering the protection pipe 2.

Wherein, fixed mounting has second separation net 81 in the second protection machanism 8, on the second protection machanism 8 and be equipped with four screw holes 82 with the corresponding position of four fastening screw 7, and four the screw thread end of fastening screw 7 all passes corresponding screw hole 82 that sets up and with annular limiting plate 3 threaded connection, can prevent through second separation net 81 that the tiny particle foreign matter from getting into connecting pipe 1, through the threaded connection of fastening screw 7 with annular limiting plate 3, be convenient for take off second protection machanism 8 from annular limiting plate 3, conveniently wash it, improve its abluent convenience.

Specifically, when the utility model is used, firstly, the connecting pipe 1 is clamped and installed on the water inlet pipe of the submersible pump, the sealing performance of the butt joint gap between the connecting pipe 1 and the water inlet pipe of the submersible pump can be increased through the sealing ring 12, foreign matters are effectively prevented from entering the device from the butt joint, when the submersible pump is operated, the underground water doped with the foreign matters enters the device from the first protection mechanism 4, large granular foreign matters can be separated and blocked outside the protection pipe 2 through the first separation net 43, and the vortex is formed when the underground water enters the protection pipe 2, the fan blades 6 can be driven to rotate, small granular foreign matters attached to the upper surface of the second protection mechanism 8 can be stirred through the rotation of the fan blades 6, the small granular foreign matters are effectively prevented from depositing on the upper end surface of the second protection mechanism 8 and blocking the upper end surface, the small granular foreign matters can be separated and prevented from entering the connecting pipe 1 through the second separation net 81 installed on the, through first protection machanism 4 and the 8 combined use of second protection machanism, effectively prevent that the foreign matter from getting into in the immersible pump, avoid the foreign matter to block up the immersible pump and cause the damage to it, its protecting effect has been improved greatly, after protector uses a period, because 4 threaded connection of first protection machanism is in protective tube 2, be convenient for take out, take out fastening screw 7 simultaneously and can take out second protection machanism 8 from protective tube 2 in, the convenience is washd first separation net 43 and the second separation net 81 surface adnexed foreign matter, the convenience of its clearance has been improved greatly.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. The utility model provides a protector for immersible pump with prevent foreign matter from getting into, includes connecting pipe (1) with the inlet tube butt joint of immersible pump, its characterized in that, the top fixed mounting of connecting pipe (1) has protecting tube (2), protecting tube (2) inside wall fixed mounting has ring limiting plate (3), the one end that connecting pipe (1) was kept away from to ring limiting plate (3) has second protection machanism (8) through four fastening screw (7) fixed mounting, be equipped with first protection machanism (4) between protecting tube (2) inner wall and the top that is located second protection machanism (8), the one end fixed mounting that first protection machanism (4) is close to second protection machanism (8) has pivot (5), the one end that first protection machanism (4) was kept away from in pivot (5) just is located the top of second protection machanism (8) and rotates and installs flabellum (6, and the fan blades (6) are positioned in the protective pipe (2).

2. A protector for a submersible pump with protection against the ingress of foreign matter as claimed in claim 1, wherein: the connecting pipe (1) is internally provided with a butt joint port (11) for butt joint with a water inlet pipe of the submersible pump, and a sealing ring (12) is fixedly arranged on the inner wall of the butt joint port (11).

3. A protector for a submersible pump with protection against the ingress of foreign matter as claimed in claim 1, wherein: an external thread opening (41) is formed in the outer side wall of the first protection mechanism (4), and the external thread opening (41) is in threaded connection with the inner wall of the protection pipe (2).

4. A protector for a submersible pump with protection against the ingress of foreign matter as claimed in claim 1, wherein: the automatic protective device is characterized in that a rotating shaft fixing plate (42) is fixedly mounted on the first protective mechanism (4), the rotating shaft (5) is fixedly mounted on one side, close to the second protective mechanism (8), of the rotating shaft fixing plate (42), and two first isolation nets (43) are symmetrically and fixedly mounted on two sides, located between the inner walls of the first protective mechanism (4) and located on the rotating shaft fixing plate (42).

5. A protector for a submersible pump with protection against the ingress of foreign matter as claimed in claim 1, wherein: second isolation net (81) is fixedly mounted in second protection mechanism (8), four threaded holes (82) are formed in the positions, corresponding to four fastening screws (7), on second protection mechanism (8), and threaded ends of fastening screws (7) penetrate through the threaded holes (82) correspondingly formed and are in threaded connection with annular limiting plate (3).

Images