CN208595078U - A kind of deep well water pump - Google Patents

Abstract

The utility model discloses a kind of deep well water pumps, including pedestal, shell is fixedly connected at the top of the pedestal, the front of the shell offers water sucking mouth, and the bottom of the housing cavity is provided with motor, is provided with submersible pump above the motor, water pump is provided with above the submersible pump, the outside of the water pump is fixedly connected with blower inlet casing, and the front of the water pump is fixedly connected with pump shaft, is provided with non-return valve at the top of the water pump.The utility model passes through the setting of pedestal, shell, water sucking mouth, motor, submersible pump, water pump, blower inlet casing, pump shaft, non-return valve, water-supply-pipe, hole cover, clamping plate, bend pipe, valve and outlet pipe; the smooth smoothness of the flow passage components of water pump can not only be made; hydraulic loss is few; water pump reverses when can also avoid shutting down; solve the problems, such as that existing deep well water pump working efficiency is not high simultaneously; the deep well water pump, has the advantages of efficient work, is worthy to be popularized.

Description

A kind of deep well water pump

Technical field

The utility model relates to water pump technology, specially a kind of deep well water pump.

Background technique

Well is that motor and water pump direct-connected integrated pull the plug the water lift equipment of work with immersible pump, it is suitable for from deep-well pinch Underground water can also be used for river, reservoir, water channel and wait until water lift engineering: the people and animals for being mainly used for field irrigation and plateau mountain area use Water also uses for city, factory, railway, mine, building site water supply and sewage, but existing deep well water pump working efficiency is not high, gives Construction personnel brings adverse effect.

Utility model content

The purpose of this utility model is to provide a kind of deep well water pumps, have the advantages of efficient work, solve existing depth The not high problem of well water pump working efficiency.

To achieve the above object, the utility model provides the following technical solutions: a kind of deep well water pump, including pedestal, described Shell is fixedly connected at the top of pedestal, the front of the shell offers water sucking mouth, and the bottom of the housing cavity is provided with Motor is provided with submersible pump above the motor, water pump, the outside of the water pump is provided with above the submersible pump It is fixedly connected with blower inlet casing, the front of the water pump is fixedly connected with pump shaft, and non-return valve is provided at the top of the water pump, described It is communicated with water-supply-pipe at the top of shell, hole cover is fixedly connected at the top of the water-supply-pipe, the top of the hole cover is fixed It is connected with clamping plate, the top of the water-supply-pipe and inside for being located at hole cover is communicated with bend pipe, the bend pipe is far from water-supply-pipe One end is through clamping plate and extends to the external activity of clamping plate and is connected with valve, is communicated with outlet pipe on the right side of the valve.

Preferably, the water pump is internally provided with impeller, and the impeller is centrifugation enclosed type construction and disappeared using advanced Lost pattern casting technique.

Preferably, the outside of the motor output shaft is provided with rotor, and the outside of the rotor is provided with stator, described fixed Special anticorrosive processing is done on the surface of son and the surface of rotor.

Preferably, the bottom of the housing cavity is fixedly connected with rubber pressure regulator membrane, the top of the rubber pressure regulator membrane with The bottom of motor is fixedly connected.

Preferably, it is provided with sealing device above the motor, the sealing device is by sand throwing ring and positive deinstall Outside framework oil seal composition.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through pedestal, shell, water sucking mouth, motor, submersible pump, water pump, blower inlet casing, pump shaft, check The setting of valve, water-supply-pipe, hole cover, clamping plate, bend pipe, valve and outlet pipe can not only make the smooth stream of the flow passage components of water pump Freely, hydraulic loss is few, additionally it is possible to which water pump reverses when avoiding shutting down, while solving that existing deep well water pump working efficiency is not high to ask Topic, the deep well water pump have the advantages of efficient work, are worthy to be popularized.

2, the utility model can twitch water by the setting of impeller, by the setting of rotor and stator, due to Special anticorrosive processing has been done, can guarantee to run well for a long time, anti-corrosion ability passed through setting for rubber pressure regulator membrane up to 30 years or more It sets, the variation of hydraulic pressure in body caused by adjustable motor temperature rise, and motor is adopted and is water-cooled, using double-deck exhausted in motor Edge water-resistant magnet wire replaces enameled wire, it is ensured that motor is not in leaky, by the setting of sealing device, can prevent water In silt enter inside motor, motor is protected, extends the service life of motor, while submersible pump uses horizontal peace Dress mode, can not only greatly save the construction cost of engineering, more can guarantee its reliability of operation.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

In figure: 1 pedestal, 2 shells, 3 water sucking mouths, 4 motors, 5 submersible pumps, 6 water pumps, 7 blower inlet casings, 8 pump shafts, 9 non-return valves, 10 water-supply-pipes, 11 hole covers, 12 clamping plates, 13 bend pipes, 14 valves, 15 outlet pipes, 16 impellers, 17 rotors, 18 stators, 19 rubber tune Press mold, 20 sealing devices.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, a kind of deep well water pump, including pedestal 1, the top of pedestal 1 are fixedly connected with shell 2, shell 2 is just Face offers water sucking mouth 3, and the bottom of 2 inner cavity of shell is provided with motor 4, and the outside of 4 output shaft of motor is provided with rotor 17, rotor 17 outside is provided with stator 18, and the surface of stator 18 and the surface of rotor 17 do special anticorrosive processing, pass through 17 He of rotor The setting of stator 18 can guarantee to run well for a long time due to having done special anticorrosive processing, anti-corrosion ability up to 30 years or more, The bottom of 2 inner cavity of shell is fixedly connected with rubber pressure regulator membrane 19, the fixed company in the top of rubber pressure regulator membrane 19 and the bottom of motor 4 It connects, the top of motor 4 is provided with sealing device 20, and sealing device 20 is made of the outside framework oil seal of sand throwing ring and positive deinstall, leads to The setting of rubber pressure regulator membrane 19 is crossed, the variation of hydraulic pressure in body caused by adjustable 4 temperature rise of motor, and also motor 4 uses water It is cooling, enameled wire is replaced using double hyer insulation water-resistant magnet wire in motor 4, it is ensured that motor 4 is not in leaky, by close The setting of seal apparatus 20 can prevent the silt in water from entering inside motor 4, protect to motor 4, extend making for motor 4 With the service life, while submersible pump 5 uses horizontal mounting means, can not only greatly save the construction cost of engineering, more can guarantee it Reliability of operation, the top of motor 4 are provided with submersible pump 5, and the top of submersible pump 5 is provided with water pump 6, water pump 6 it is interior Portion is provided with impeller 16, and impeller 16 is centrifugation enclosed type construction and uses advanced lost foam casting process, passes through setting for impeller 16 It sets, water can be twitched, water pump 6 is connect with motor 4 by claw or single strong cartridge type shaft coupling, and the external of water pump 6 is fixed It is connected with blower inlet casing 7, the front of water pump 6 is fixedly connected with pump shaft 8, and the top of water pump 6 is provided with non-return valve 9, the top of shell 2 It is communicated with water-supply-pipe 10, the top of water-supply-pipe 10 is fixedly connected with hole cover 11, and the top of hole cover 11 is fixedly connected with clamping plate 12, the top of water-supply-pipe 10 and be located at hole cover 11 inside be communicated with bend pipe 13, bend pipe 13 is passed through far from one end of water-supply-pipe 10 It wears clamping plate 12 and the external activity for extending to clamping plate 12 is connected with valve 14, the right side of valve 14 is communicated with outlet pipe 15, passes through Pedestal 1, shell 2, water sucking mouth 3, motor 4, submersible pump 5, water pump 6, blower inlet casing 7, pump shaft 8, non-return valve 9, water-supply-pipe 10, well head The setting of lid 11, clamping plate 12, bend pipe 13, valve 14 and outlet pipe 15 can not only make the smooth smoothness of the flow passage components of water pump 6, Hydraulic loss is few, additionally it is possible to which water pump 6 reverses when avoiding shutting down, while solving that existing deep well water pump working efficiency is not high to ask Topic, the deep well water pump have the advantages of efficient work, are worthy to be popularized.

In use, before turn on pump, it is hydraulically full in the suction line and water pump 6 of water sucking mouth 3, after turn on pump, 16 high speed rotation of impeller, Liquid therein rotates together with blade, under the influence of centrifugal force, flies away from impeller 16 and projects outward, the liquid of injection is in water Pumping in 6 shell diffuser casings that speed is gradually slack-off, pressure gradually increases, and then exports from water pump 6, it is flowed out by water-supply-pipe 10, at this point, At blade center due to liquid be thrown toward around and formed both without the vacuum low-pressure area of the not no liquid of air, in liquid pool Liquid flows into water pump 6, liquid is continuously taken out from liquid pool in this way under the action of the atmospheric pressure of pond face through water sucking mouth 3 It drinks up and is continuously successively flowed out from water-supply-pipe 10, bend pipe 13 and outlet pipe 15.

In summary: the deep well water pump by pedestal 1, shell 2, water sucking mouth 3, motor 4, submersible pump 5, water pump 6, is led The cooperation of stream shell 7, pump shaft 8, non-return valve 9, water-supply-pipe 10, hole cover 11, clamping plate 12, bend pipe 13, valve 14 and outlet pipe 15 makes With solving the problems, such as that existing deep well water pump working efficiency is not high.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of deep well water pump, including pedestal (1), it is characterised in that: shell (2) are fixedly connected at the top of the pedestal (1), The front of the shell (2) offers water sucking mouth (3), and the bottom of shell (2) inner cavity is provided with motor (4), the motor (4) it is provided with above submersible pump (5), is provided with water pump (6) above the submersible pump (5), outside the water pump (6) Portion is fixedly connected with blower inlet casing (7), and the front of the water pump (6) is fixedly connected with pump shaft (8), is set at the top of the water pump (6) It is equipped with non-return valve (9), is communicated with water-supply-pipe (10) at the top of the shell (2), is fixedly connected at the top of the water-supply-pipe (10) Have hole cover (11), is fixedly connected with clamping plate (12) at the top of the hole cover (11), the top and position of the water-supply-pipe (10) It is communicated with bend pipe (13) in the inside of hole cover (11), the bend pipe (13) runs through clamping plate (12) far from the one end of water-supply-pipe (10) And the external activity for extending to clamping plate (12) is connected with valve (14), is communicated with outlet pipe (15) on the right side of the valve (14).

2. a kind of deep well water pump according to claim 1, it is characterised in that: the water pump (6) is internally provided with impeller (16), the impeller (16) is centrifugation enclosed type construction and uses advanced lost foam casting process.

3. a kind of deep well water pump according to claim 1, it is characterised in that: the external setting of motor (4) output shaft Have rotor (17), the outside of the rotor (17) is provided with stator (18), the surface of the stator (18) and the table of rotor (17) Do special anticorrosive processing in face.

4. a kind of deep well water pump according to claim 1, it is characterised in that: the bottom of shell (2) inner cavity is fixed to be connected It is connected to rubber pressure regulator membrane (19), the top of the rubber pressure regulator membrane (19) is fixedly connected with the bottom of motor (4).

5. a kind of deep well water pump according to claim 1, it is characterised in that: be provided with sealing above the motor (4) Device (20), the sealing device (20) are made of the outside framework oil seal of sand throwing ring and positive deinstall.