CN2224935Y

CN2224935Y - Multifunctional high pressure hand-pump

Info

Publication number: CN2224935Y
Application number: CN 95233059
Authority: CN
Inventors: 王关华
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-12
Filing date: 1995-01-12
Publication date: 1996-04-17
Anticipated expiration: 2005-01-12

Abstract

The utility model relates to a multifunctional high pressure hand-pump, which belongs to the agricultural machinery and is used for solving the insufficiency of electric power in the countryside and for irrigating fields and spraying insecticide. A sealing joint 11 is connected with an outlet pipe 15 of the existing hand-pumps; a sealing washer 16 is arranged in the sealing joint 11 and is sealed mutually with one end of the outlet pipe 15; the other end of the outlet pipe 15 is provided with a pressure tank 13; a pressure gauge 14 is arranged on the pressure tank 13; a high-pressure outlet pipe 12 is arranged on the pressure tank 13. When the field needs irrigating and the insecticide needs spraying, water and insecticide can be pressed into the pressure tank, and a water pipe or one to a plurality of spray heads can be connected to the high pressure outlet pipe, and the multifunctional high pressure hand-pump then can work.

Description

The multifunctional high pressure hand pump

The multifunctional high pressure hand pump that the utility model relates to belongs to farm machinery, more properly says it is to be used for the usefulness of irrigating the fields and spraying insecticide with solving the rural power deficiency.

Existing pumped well motor-pumped well head, have only draft and do not have pressure, can not go into eminence to hydraulic pressure, and can only utilize scope little toward lower stream or advection, can't resolve under the situation that the rural area is short of power because of short of electricity and be used for irrigating the fields, moreover cotton grower and orchard worker take on back of the body sprayer, and medicine is sprayed in pressurization on the other hand on the other hand, labor intensity is big, and phenomenon such as can also produce a toxic reaction to a drug sometimes.

The purpose of this utility model is intended to improve above-mentioned deficiency, provides a kind of only with hand upwards to lift and just water or agricultural chemicals can be pressed in the pressurized tank high pressure hand pump that can irrigate the fields within the specific limits and spray insecticide to the handle that presses down the high pressure hand pump.

The utility model improves on the basis of existing technology and realizes, it has cylinder sleeve 5, upper cylinder cover 2, following cylinder cap 9, one piston 4 is installed in the cylinder sleeve 5, connect a piston rod 3 on the piston 4, connect one handle 1 on the piston rod 3, following cylinder cap 9 belows connect an intake pipe 8, and contact with gasket seal 6 in the cylinder sleeve 5, cylinder sleeve 5 one sides have an outlet pipe 15, cylinder sleeve 5 is supported by support 10, be characterized in that the termination of outlet pipe 15 connects an end of a SEALING FITTING 11, establish a gasket seal 16 in the SEALING FITTING 11, an end that connects pressurized tank intake pipe 19 by the other end of SEALING FITTING 11, another termination and the pressurized tank 13 of pressurized tank intake pipe 19 join, a high-pressure outlet 12 is established in pressurized tank 13 lower ends, in order to guarantee the safe in utilization of pressurized tank 13, on pressurized tank 13, establish a pressure gauge 14, when pressing down handle 1 with hand is past, piston rod 3 up moves with piston 4, gasket seal 6 moves up under the draft of piston, driving underground water enters in the cylinder body from intake pipe 8, when up raising one's hand handle 1 with hand, piston rod 3 drives piston and moves down, the pressure that produces makes gasket seal 6 be sealed into water pipe 8, water in the cylinder sleeve 5 enters the second road SEALING FITTING 11 by outlet pipe 15 simultaneously, gasket seal 16 upwards lifts, water enters in the pressurized tank 13, when down pressing handle 1 again with hand, piston rod 3 up moves with piston 4, and gasket seal 6 moves up under the draft of piston, driving water enters in the cylinder body from intake pipe 8, at this simultaneously, the gasket seal 16 of SEALING FITTING 11 is the sealed high pressure jar simultaneously, the circulation that goes round and begins again like this, pressure pan can store up has soon expired water, can irrigate or crops or orchard are sprayed insecticide the farmland.

Description of drawings: accompanying drawing is a structural representation of the present utility model.

Accompanying drawing drawing explanation: 1 handle; 2 upper cylinder covers; 3 piston rods; 4 pistons; 5 cylinder sleeves; 6 gasket seals; 7 screws; 8 intake pipes; 9 times cylinder caps; 10 supports; , 11 SEALING FITTING; 12 high-pressure outlets; 13 pressurized tanks; 14 pressure gauges; 15 outlet pipes; 16 gasket seals; 17 screws; 18 bolts; 19 pressurized tank intake pipes.

In order to understand better and to implement, it is as follows with the accompanying drawing to be that embodiment further specifies below: cylinder sleeve 4, upper cylinder cover 2 on the cylinder sleeve 4, following cylinder cap 9, piston 4 in the cylinder sleeve, piston rod 3 on the piston 4 be connected handle 1, gasket seal 6, support 10 belongs to prior art, gasket seal 6 usefulness screws 7 are fixed on down on the cylinder cap 9 and with intake pipe 8 are tightly connected, the termination of outlet pipe 15 connects a SEALING FITTING 11, and SEALING FITTING 11 adopts existing standard piece with gasket seal 16, by two bolts 18 SEALING FITTING and outlet pipe 15 and the sealed at both ends of pressurized tank intake pipe 19 is connected.Gasket seal 16 by screw 17 be fixed on SEALING FITTING 11 lower ends and with a termination good seal of outlet pipe 15, another termination of pressurized tank intake pipe 19 is connected with pressurized tank 13.Pressurized tank can be selected according to actual conditions, and volume is 0.02 cubic metre, and pressure is 3Mpa, and pressure gauge 14 adopts the pressure gauge of prior art to get final product.High-pressure outlet 12 adopts more a little bit smaller slightly than the diameter of outlet pipe 15, but boost pressure like this, lift can be more greatly, and the height of pressurized tank 13 is best for high 0.5 meter according to the comparable ground of actual conditions, establishes a support separately, above pressurized tank is supported on.In the remote mountain areas, power shortage is if any missile silo especially, with intake pipe 8 and well head sealing, the water of down-hole is linked to each other with intake pipe, irrigate the fields as need, on pressurized tank high-pressure outlet 12, connect water pipe, lifting pressure handle 1 with hand can be with pressure tank storage full water, and pressurized tank water one completely can be irrigated the fields, but the limit lap gate, spray insecticide if be used for, can on high-pressure outlet 12, connect the little water pipe of spray medicine, can connect 3-4 shower nozzles and be used for spraying medicine, can replace existing sprayer.

Claims

1, a kind of multifunctional high pressure hand pump, it has cylinder sleeve (5), upper cylinder cover (2), following cylinder cap (9), one piston (4) is installed in the cylinder sleeve (5), piston (4) is gone up and is connected a piston rod (3), piston rod (3) is gone up and is connected one handle (1), following cylinder cap (9) below connects an intake pipe (8), and with cylinder sleeve (5) in gasket seal (6) contact, cylinder sleeve (5) one sides have an outlet pipe (15), cylinder sleeve (5) is to be supported by support (10), it is characterized in that the termination of outlet pipe (15) connects an end of a SEALING FITTING (11), establish a gasket seal (16) in the SEALING FITTING (11), the other end by SEALING FITTING (11) connects an end of pressurized tank intake pipe (19), and another termination of pressurized tank intake pipe (19) and pressurized tank (13) join, and a high-pressure outlet (12) is established in pressurized tank (13) lower end.

2, by the described multifunctional high pressure hand pump of claim 1, it is characterized in that establishing on the pressurized tank (13) pressure gauge (14).

3,, it is characterized in that gasket seal (16) is fixed on SEALING FITTING (11) lower end by screw (17) and seals with a termination of outlet pipe (15) by the described multifunctional high pressure hand pump of claim 1.