CN211924487U

CN211924487U - Floated submersible sewage pump

Info

Publication number: CN211924487U
Application number: CN201922334467.0U
Authority: CN
Inventors: 张福林
Original assignee: Tianjin Zhonglan Pump Co ltd
Current assignee: Tianjin Zhonglan Pump Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-11-13
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a floated submersible sewage pump, which comprises an outer shell, the front embedding of shell has the access panel, the outer wall welding of shell has the bracing piece, the shell passes through bracing piece fixedly connected with flotation pontoon, the top fixedly connected with air duct of flotation pontoon, one side of flotation pontoon runs through there is the aqueduct, one side fixedly connected with solenoid valve of aqueduct, the fixed top cap that is provided with in top of shell, the top fixedly connected with latch closure of top cap, electric wire and gas pitcher, the top fixedly connected with rope of latch closure, there is air compressor inside of top cap through bolt fixed mounting, one side fixedly connected with exhaust tube of air compressor, the inside embedding of shell has the diffusion chamber, there is waterproof machine inside of shell through bolt fixed mounting, the bottom fixedly connected with pivot of waterproof machine, the outer wall welding of pivot has the impeller, the utility model discloses a flotation, The air compressor and the electromagnetic valve solve the problem that the position of the sewage pump under water cannot be controlled.

Description

Floated submersible sewage pump

Technical Field

The utility model relates to a dredge pump technical field specifically is a floated submersible sewage pump.

Background

Along with the development of society, urban population is more and more, and the quantity of factory and enterprise is increasing day by day, and the volume of the sewage waste water that produces along with it is also bigger and bigger, and the environment becomes worsen, and the precipitation of some areas increases, and the sewage that produces and a large amount of rainwater are not in time discharged and probably produce flood disasters, seriously threaten human life safety.

But the position of present floated submersible sewage pump under water can not be controlled for during the dredge pump is absorbed in mud very easily, leads to the water inlet to be blockked up by mud, influences the normal use of dredge pump, and the mode of connection of present dredge pump is more complicated, makes the high restriction that receives of dredge pump in water, has reduced the practicality of dredge pump, for this we provide a floated submersible sewage pump.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a floated submersible sewage pump to the position of proposing the dredge pump below water in solving above-mentioned background art can not control and the more complicated problem of wiring mode.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a suspension type submersible sewage pump comprises a shell, wherein an access panel is embedded in the front of the shell, a base is welded at the bottom of the shell, a protective net penetrates through the outer wall of the base, a drain pipe penetrates through one side of the shell, a support rod is welded at the outer wall of the shell, the shell is fixedly connected with a buoy through the support rod, an air duct is fixedly connected at the top of the buoy, a water guide pipe penetrates through one side of the buoy, an electromagnetic valve is fixedly connected at one side of the water guide pipe, a top cover is fixedly arranged at the top of the shell, a buckle, an electric wire and an air tank are fixedly connected at the top of the top cover, a rope is fixedly connected at the top of the buckle, an air compressor is fixedly arranged in the top cover through bolts, an exhaust pipe is fixedly connected at one side of the air compressor, a diffusion chamber is embedded in the shell, and a waterproof, the bottom fixedly connected with pivot of waterproof motor, the outer wall welding of pivot has the impeller.

The top fixedly connected with wire terminal of electric wire, wire terminal's top swing joint has the gim peg, wire terminal's inside is embedded with rubber seal and copper core pipe respectively.

Preferably, the number of the supporting rods is four, every two of the four supporting rods are arranged with the shell to form a triangle, two ends of each supporting rod are respectively connected with the buoy and the shell, and the supporting rods are welded with the shell.

Further preferably, the flotation pontoon is whole to be the ring form, the flotation pontoon passes through air duct and air compressor fixed connection, the flotation pontoon passes through bracing piece and shell welded connection.

Preferably, the impeller is provided with two pieces, the outer walls of the two pieces of impellers are uniformly penetrated with round small holes, and the impellers are welded on the rotating shaft.

Further preferably, rubber seal is located wire joint's opening part, rubber seal's external diameter equals wire joint's the size of advancing in, rubber seal's inside aperture is round platform form, rubber seal imbeds in wire joint.

Further preferably, the inside of the copper core tube is hollow, one end of the copper core tube is connected with the electric wire, and the copper core tube is embedded in the shell.

(III) advantageous effects

The utility model provides a floated submersible sewage pump possesses following beneficial effect:

(1) the suspended submersible sewage pump solves the problem that the position of the sewage pump under water cannot be controlled by the aid of the floating barrel, the air tank, the air compressor and the electromagnetic valve, when the sewage pump is used, the sewage pump is firstly placed into water, the floating barrel is hollow, so that the sewage pump has certain buoyancy, the sewage pump can float on the water surface, when the sewage pump is submerged into the water, the electromagnetic valve is opened, the water guide pipe is unobstructed, external water enters the floating barrel through the water guide pipe, the volume of air inside the floating barrel is reduced, the buoyancy of the floating barrel is reduced, when the buoyancy of the floating barrel is smaller than the gravity of the sewage pump, the sewage pump sinks into the water, after the sewage pump submerges into the water, the volume of boiled water cannot change any more, the buoyancy received by the floating barrel is unchanged, and the floating barrel can be suspended in the water, when will make the dredge pump rise the take the altitude, air compressor will compress the inside air of gas pitcher, and inject into inside the flotation pontoon through connecting pipe and air duct, increase the inside air pressure of flotation pontoon, under the effect of pressure, the inside water of flotation pontoon will be inside through aqueduct discharge flotation pontoon, thereby make the buoyancy of flotation pontoon obtain the increase, and then can make the dredge pump rise take the altitude, this dredge pump can control its dive degree of depth through the inside water yield of change flotation pontoon, thereby prevent that the dredge pump from sinking inside submarine silt, reduce the probability that the dredge pump is blockked up, be favorable to the normal use of dredge pump.

(2) The suspended submersible sewage pump solves the problem of complex wiring mode of the sewage pump through the arranged electric wire and the electric wire connector, in the wiring process, the insulating skin at the tail end of the external electric wire is firstly peeled off by a certain length to expose the electric wire core, then the electric wire core of the external electric wire is inserted into the electric wire connector to contact the electric wire core with the copper core pipe, in the process, the rubber sealing ring is extruded by the external electric wire to generate stress deformation, so that the gap between the external electric wire and the electric wire connector is filled, the tightness between the external electric wire and the electric wire connector is increased, the external water body is favorably reduced to enter the electric wire connector through the gap between the external electric wire and the copper core pipe, the probability of electric leakage of the sewage pump is reduced, finally, the wiring work of the sewage pump can be completed by screwing the fixing bolt clockwise, and one end of the copper core pipe is connected with the electric wire of the sewage pump, thereby just can be connected external wire through the internal line of wire terminal with the dredge pump for the dredge pump highly does not receive the restriction of wire length in water, is favorable to improving the convenience that this dredge pump used, and wire terminal's use formula is fairly simple, is favorable to improving the convenience of this dredge pump wiring work.

Drawings

FIG. 1 is a schematic view of the overall structure of the dredge pump of the present invention;

FIG. 2 is a sectional view of the structure of the sewage pump of the present invention;

fig. 3 is a sectional view of the wire connector according to the present invention.

In the figure: 1. a housing; 101. a waterproof motor; 102. a rotating shaft; 1021. an impeller; 103. a diffusion chamber; 2. a support bar; 3. a float bowl; 4. looping; 5. a rope; 6. an electric wire; 7. a wire terminal; 701. a fixing bolt; 702. a rubber seal ring; 703. a copper core tube; 8. a gas tank; 9. a top cover; 901. an air compressor; 9011. a connecting pipe; 10. an air duct; 11. a water conduit; 1101. an electromagnetic valve; 12. a drain pipe; 13. an access panel; 14. a filter screen; 15. a base.

The utility model provides an instrument all can obtain through market purchase and private customization:

waterproof motor: YLT132S 2-6;

an air compressor: DA 7001;

electromagnetic valve: AC 220V.

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. 1-3, the present invention provides a technical solution: a suspended submersible sewage pump comprises a shell 1, an access panel 13 is embedded in the front of the shell 1, a base 15 is welded at the bottom of the shell 1, a protective net 14 penetrates through the outer wall of the base 15, a drain pipe 12 penetrates through one side of the shell 1, a support rod 2 is welded on the outer wall of the shell 1, a float bowl 3 is fixedly connected to the shell 1 through the support rod 2, an air duct 10 is fixedly connected to the top of the float bowl 3, a water guide pipe 11 penetrates through one side of the float bowl 3, an electromagnetic valve 1101 is fixedly connected to one side of the water guide pipe 11, a top cover 9 is fixedly arranged at the top of the shell 1, a buckle 4, an electric wire 6 and an air tank 8 are fixedly connected to the top of the buckle 4, a rope 5 is fixedly connected to the top of the buckle 4, an air compressor 901 is fixedly arranged in the top cover 9 through bolts, an exhaust pipe 9011, the inside of shell 1 has waterproof motor 101 through bolt fixed mounting, and the bottom fixedly connected with pivot 102 of waterproof motor 101, the outer wall welding of pivot 102 has impeller 1021.

The top of the electric wire 6 is fixedly connected with an electric wire connector 7, the top of the electric wire connector 7 is movably connected with a fixing bolt 701, and a rubber sealing ring 702 and a copper core tube 703 are respectively embedded in the electric wire connector 7.

In this embodiment, specifically, the support rods 2 are four, four support rods 2 are arranged in a triangular shape with the housing 1, two ends of each support rod 2 are respectively connected with the buoy 3 and the housing 1, the support rods 2 are welded to the housing 1, the triangular structure is relatively stable, and the stability of the buoy 3 on the housing 1 can be improved.

In this embodiment, it is concrete, the whole ring form that is of flotation pontoon 3, flotation pontoon 3 pass through air duct 10 and air compressor 901 fixed connection, and flotation pontoon 3 passes through

bracing piece

2 and 1 welded connection of shell, through the volume content that changes 3 inside waters of flotation pontoon to can adjust the height of dredge pump in aqueous.

In this embodiment, specifically, two impellers 1021 are provided, circular small holes are uniformly penetrated through the outer walls of the two impellers 1021, the impellers 1021 are welded on the rotating shaft 102, the rotating shaft 102 can drive the impellers 1021 to rotate at a high speed, work can be applied to a water body under the action of centrifugal force, mechanical energy is converted into water body energy, and the water body flies away from the impellers 1021 and is ejected outwards.

In this embodiment, specifically, rubber seal 702 is located the opening part of wire joint 7, rubber seal 702's external diameter equals wire joint 7's the size of advancing in, rubber seal 702's inside aperture is the round platform form, rubber seal 702 imbeds in wire joint 7, at the in-process of wiring, rubber seal 702 can receive the extrusion that comes from external electric wire and produce the atress and warp, thereby fill the gap between external electric wire and the wire joint 7, thereby increase the seal between external electric wire and the wire joint 7, be favorable to reducing outside water and get into inside wire joint 7 through the gap between the two.

In this embodiment, specifically, the inside of the copper core tube 703 is hollow, one end of the copper core tube 703 is connected to the electric wire 6, the copper core tube 703 is embedded in the housing 1, and the external electric wire can be connected to the internal circuit of the sewage pump through the copper core tube 703.

The working principle is as follows: before the sewage pump is used, the sewage pump is connected with an external circuit and a pipeline through the wire connector 7 and the drain pipe 12, after the sewage pump is installed, the installation fixing and the safety protection of the sewage pump are firstly checked, then the sewage pump is placed into water, the inside of the floating drum 3 is hollow, so the sewage pump has certain buoyancy, the sewage pump can float on the water surface, when the sewage pump is submerged into the water, the electromagnetic valve 1101 is opened, the water in the aqueduct 11 pipe is unobstructed, at the moment, the external water body can enter the floating drum 3 through the aqueduct 11, the volume of the air in the floating drum 3 is reduced, the buoyancy of the floating drum 3 is reduced, when the buoyancy of the floating drum 3 is smaller than the gravity of the sewage pump, the sewage pump can sink into the water, after the sewage pump submerges into the water, the volume of the drained water can not change, and the buoyancy received by the sewage pump is not changed, thereby can suspend in the aquatic, then start this dredge pump, waterproof motor 101 will drive pivot 102 to rotate fast this moment, do work to liquid under the effect of centrifugal force, convert mechanical energy into water energy, the water flies away from impeller 1021 and jets out, the liquid speed that jets out in diffusion chamber 103 slows down gradually, pressure increases gradually, then flow out from the drain pipe 12 of pump export, after the blowdown process is accomplished, air compressor 901 will compress the air inside the gas pitcher 8, and inject into the inside of flotation pontoon 3 through connecting pipe 9011 and air duct 10, increase the inside air pressure of flotation pontoon 3, under the effect of pressure, the inside water of flotation pontoon 3 will be discharged the inside of flotation pontoon 3 through the aqueduct, thereby make the buoyancy of flotation pontoon 3 obtain increasing, and then can make the dredge pump rise in the aquatic, just so accomplish the use of the utility model, the utility model discloses simple structure, convenience safe in utilization.

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. A floated submersible sewage pump, includes shell (1), its characterized in that: the front of shell (1) is embedded with an access panel (13), the bottom of shell (1) is welded with a base (15), the outer wall of base (15) is penetrated with a protective net (14), one side of shell (1) is penetrated with a drain pipe (12), the outer wall of shell (1) is welded with a support rod (2), shell (1) is fixedly connected with a buoy (3) through support rod (2), the top of buoy (3) is fixedly connected with an air duct (10), one side of buoy (3) is penetrated with a water guide pipe (11), one side of water guide pipe (11) is fixedly connected with an electromagnetic valve (1101), the top of shell (1) is fixedly provided with a top cover (9), the top of top cover (9) is fixedly connected with a buckle (4), an electric wire (6) and an air tank (8), the top of buckle (4) is fixedly connected with a rope (5), an air compressor (901) is fixedly installed inside the top cover (9) through bolts, an air suction pipe (9011) is fixedly connected to one side of the air compressor (901), a diffusion chamber (103) is embedded into the shell (1), a waterproof motor (101) is fixedly installed inside the shell (1) through bolts, a rotating shaft (102) is fixedly connected to the bottom of the waterproof motor (101), and an impeller (1021) is welded to the outer wall of the rotating shaft (102);

the top fixedly connected with wire terminal (7) of electric wire (6), the top swing joint of wire terminal (7) has gim peg (701), rubber seal (702) and copper core pipe (703) have been embedded respectively in the inside of wire terminal (7).

2. A floating submersible sewage pump as recited in claim 1, wherein: the support rods (2) are four, every two support rods (2) are arranged with the shell (1) to form a triangle, two ends of each support rod (2) are respectively connected with the buoy (3) and the shell (1), and the support rods (2) are welded with the shell (1).

3. A floating submersible sewage pump as recited in claim 1, wherein: the float bowl (3) is wholly circular ring-shaped, float bowl (3) pass through air duct (10) and air compressor (901) fixed connection, float bowl (3) pass through bracing piece (2) and shell (1) welded connection.

4. A floating submersible sewage pump as recited in claim 1, wherein: the impeller (1021) is provided with two impellers, circular small holes are uniformly formed in the outer walls of the two impellers (1021) in a penetrating mode, and the impellers (1021) are welded on the rotating shaft (102).

5. A floating submersible sewage pump as recited in claim 1, wherein: rubber seal (702) are located the opening part of wire terminal (7), the external diameter size of rubber seal (702) equals the interior size of advancing of wire terminal (7), the inside aperture of rubber seal (702) is the round platform form, rubber seal (702) imbeds in wire terminal (7).

6. A floating submersible sewage pump as recited in claim 1, wherein: the inside of the copper core pipe (703) is hollow, one end of the copper core pipe (703) is connected with the electric wire (6), and the copper core pipe (703) is embedded in the shell (1).