CN2158002Y

CN2158002Y - Water lifting apparatus for submersible motor pump

Info

Publication number: CN2158002Y
Application number: CN 93218966
Authority: CN
Inventors: 徐福
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-07-22
Filing date: 1993-07-22
Publication date: 1994-03-02
Anticipated expiration: 2003-07-22

Abstract

The utility model relates to a water lifting apparatus for a buoyant support horizontal type submersible motor pump, belonging to a water pump apparatus. The submersible motor pump is connected with a handspike body through a lifting rope, the handspike body is connected with a floating body through a binding rope, and a conduit pipe is a flexible pipe. The utility model is free from the influence of variation in water level, and the flexible conduit pipe can be telescopic and can be automatically shifted.

Description

Water lifting apparatus for submersible motor pump

The utility model belongs to a kind of suction pump device.

At present, picotans such as traditional centrifugal pump, self-priming pump exist and can not adapt to water level, the water surface lifting and companding variation significantly, because the suction lift of centrifugal pump, self-priming pump is subjected to its vacuum capabilities limits, the underwater drops to a certain degree, and pump just can't absorb water, axial-flow pump is to draw water in the location, also can't be extracted into water when pumping plant is recessed in precipitation sideline, underwater.

The purpose of this utility model is to overcome the deficiency of above-mentioned known technology, thus provide a kind of without vacuum, need not pour water, can adapt to the water plug that water level, the water surface change significantly.

The purpose of this utility model realizes with following mode:

The utility model is to be made of submersible motor pump (4) and conduit pipe (5), and wherein, submersible motor pump (4) connects thick stick body (2) by lifting rope, and thick stick body (2) links to each other with buoyancy aid (1) by binding rope (3), and conduit pipe is a flexible pipe.

Motor is sealed at both ends, its output shaft links to each other with pump shaft (17) by coupling (8), motor cable has seal ring (6), have sand-throwing ring (7) on the coupling (8), pump shaft (17) has axle sleeve (14), connect impeller (13) by key, have stator (11) in the pump case, pump shaft (17) two ends have into water rubber bush bearing (9) and water outlet rubber bush bearing (15).

The utility model compared with prior art has following advantage:

Buoyancy aid is kept afloat and not influenced by SEA LEVEL VARIATION, and submersible motor pump can be dived beneath the water all the time and be drawn water, scalable, the automatic displacement of flexible conduit pipe.

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is overall structure figure of the present utility model

Fig. 2 is the utility model submersible motor pump structural drawing

In Fig. 1: (1), buoyancy aid; (2), thick stick body; (3), binding rope; (4), submersible motor pump; (5), conduit pipe.

In Fig. 2: (6), cable seal circle; (7), sand-throwing ring; (8), coupling; (9), water inlet rubber bush bearing; (10), retainer; (11), stator; (12), pump case; (13), impeller; (14), axle sleeve; (15), water outlet rubber bush bearing; (16), water exit end; (17), pump shaft; (18), water strainer.

Fig. 1 is an embodiment of the present utility model.

Buoyancy aid is two hollow drums, and the thick stick body is two, is fixed on the bucket by the binding rope, and conduit pipe is flexible, links to each other with the ground conduit pipe, can extend.

Claims

1, the horizontal submersible motor pump picotan of a kind of floating holder, constitute by submersible motor pump (4) and conduit pipe (5), it is characterized in that: submersible motor pump (4) connects thick stick body (2) by lifting rope, and thick stick body (2) links to each other with buoyancy aid (1) by binding rope (3), and conduit pipe is a flexible pipe.

2, the horizontal submersible motor pump picotan of floating holder according to claim 1, it is characterized in that motor is sealed at both ends, its output shaft links to each other with pump shaft (17) by coupling (8), motor cable has seal ring (6), have sand-throwing ring (7) on the coupling (8), pump shaft (17) has axle sleeve (14), connects impeller (13) by key, have stator (11) in the pump case, pump shaft (17) two ends have into water rubber bush bearing (9) and water outlet rubber bush bearing (15).