CN2054840U

CN2054840U - Manpower suction type high-lift porcelain pump

Info

Publication number: CN2054840U
Application number: CN 89214039
Authority: CN
Inventors: 韦克; 韦昭易
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-07-13
Filing date: 1989-07-13
Publication date: 1990-03-21

Abstract

The utility model relates to a manpower suction type high-lift porcelain pump. The pump is characterized in that a porcelain pump sleeve is sheathed in an outer shell injected by cement, sandstone and concrete, and a piston is composed of a thin iron sheet clamped between two tooth-shaped rubber sheets. The manpower suction type high-lift porcelain pump has favorable sealing performance and vacuum effect, high lift, labor saving, hardness due to the substitution of porcelain for iron, smoothness, no rust and low production cost, and the manpower suction type high-lift porcelain pump is particularly suitable for towns and countries.

Description

Manpower suction type high-lift porcelain pump

The utility model relates to a kind of liquid pump, the high-lift porcelain water pump of especially a kind of manpower assimilating type.

Original apparatus main body of manpower assimilating type water pump is generally cast iron pump block, vulcanite plug structure, pump block and rubber stopper rub in water during use, iron aquatic rust, form the pump block rough surface, the friction ractor that altar is big between rubber and the pump block, can make rubber stopper wearing and tearing very fast, and relatively firmly also altar is big when using, corrosion simultaneously also influences the health of edible pipeline.

The purpose of this utility model is characteristics of utilizing porcelain hard, smooth, rustless, for iron, reduce cost with porcelain, change the vulcanite plug simultaneously and be two board-like automatic adjusting degree of tightness type piston apparatus of rubber offset plate shim, to reach vacuum effectiveness good, high-lift, laborsaving, durable and rustless purpose.

The shell that this porcelain water pump is made of cement, sandstone concrete, bottom opening porcelain pump block, the piston structure of the circular two rubber plate shim plates in tooth limit, advances suction, lift device that check valve of water drainage constitutes at connecting leg, and formation such as water outlet pipeline section backwater valve device.

Elaborate below in conjunction with accompanying drawing.

Fig. 1 is a sectional view of the present utility model.

Fig. 2 is the schematic representation of the utility model piston rubber plate.

The utility model is achieved in that back cover under fired smooth, the upper shed and has the porcelain pump block (2) of a circular hole, after welding the connecting leg (8) that a connection enters check valve of water drainage (6), it is fixing to pour into cylinder blanket (1) with cement, sandstone.Piston (3) is formed by the round rubber plate therebetween one thin round iron plate of two tooth limit shapes, these two blocks of rubber plates are divided into water sucting plate and setting-out plate, and during suction, water sucting plate is close to insulator, the setting-out plate loosens automatically, during setting-out, the setting-out plate is close to insulator, and water sucting plate loosens automatically, reach the effect that automatic adjusting keeps vacuum, because the rubber plate ductility is good, regulating piston combines with the suitable of Porcelain Jar wall automatically, makes water pump packing well laborsaving again.At the jointing up and down that advances check valve of water drainage (6) water intake (7) and a water outlet (5) are arranged respectively, during suction, water intake (7) is opened, water outlet (5) is closed, and during setting-out, water intake (7) is closed, water outlet (5) is opened, thereby reaches high-lift effect.The backwater sebific duct (13) that this pump is equipped with a back-water valve (BWV) (12) and is communicated with pump block top at the water outlet pipeline section, purpose are to be the sealing of assurance water sucting rubber plate, and making has certain Zang Shui and supply at any time on the rubber plate face.This pump adopts the transmission device of hand pressure lever, and (9) are piston rod, and (10) are support, (11) be wooden depression bar, the different heights of suction when using for adapting to, lift adopts the at will method of tuning of lever, balance pivot is the screw fastening type, and the back maintenance mounting or dismounting of being convenient to wear and tear are convenient.

This porcelain pump working process is: manpower, drives piston (3) and upwards carries by support (10) piston rod (9) transmission to down-pressed pole (11), produces suction, and water outlet (5) stops, and water intake (7) is opened, and makes water from following suction; When piston (3) downwards the time, water intake (7) stops, and water outlet (5) is opened, and hydraulic pressure is gone out and enters water pipe.

Claims

1, the high-lift porcelain water pump of a kind of manpower assimilating type, by shell, pump block, piston and connecting leg advance check valve of water drainage and form, it is characterized in that: a fired upper shed, down back cover and the porcelain pump block (2) that has a hole, a garden are cast in shell (1) internal fixation that is made of cement, sandstone concrete, piston (3) is made of the rubber plate therebetween one thin garden iron plate of garden, two tooth limits shape, and the backwater sebific duct (13) on a back-water valve (BWV) (12) and connection pump block top is housed at the water outlet pipeline section.