CN2242135Y

CN2242135Y - Full function spraying apparatus of knapsack pump type

Info

Publication number: CN2242135Y
Application number: CN 95218143
Authority: CN
Inventors: 李让奎
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-07-23
Filing date: 1995-07-23
Publication date: 1996-12-11
Anticipated expiration: 2005-07-23

Abstract

The utility model relates to a full function spraying apparatus of a knapsack pump type for spraying of pesticide, chemical fertilizer and hormone. A baffle is arranged on the transverse plane in the middle of a casing, a medicine liquid tank is arranged on the baffle, and an accumulator jar is arranged under the baffle. The wire of the accumulator jar is connected with a DC micromotor via the power switch arranged on the left of the casing, the main shaft of the DC micromotor is straightly connected with the main shaft of the centrifugal pressure pump, and a pump raise port is orderly communicated with an antiknocking perfusion tube, a spray bar and a spray head; a handle of the spray bar is provided with a medicine liquid switch, and three kinds of the spray heads can be totally connected with the spray bar. The utility model has the advantages of simple structure, high efficiency, labour saving, safety and no drip, which is provided with dual functions of a compression spraying apparatus and a high-pressure spraying apparatus for fruit trees.

Description

Bear the all-round sprayer of pump formula

The utility model relates to spraying of a kind of agricultural chemicals, chemical fertilizer, hormone, especially the all-round sprayer of the pump formula of bearing that can spray various high and low crops and fruit tree.

At present, the sprinkling of crops medicine, the backpack compression sprayer is generally all adopted in spraying of foliage fertilizer, hormone, its defective is: hand during dispenser otherwise stop increasing air pressure by fixed handle, and labour intensity height, atomizing effect are not good, can only spray general crops, the purposes scope is little.It also has the shortcoming of a maximum: air-pot and pressure tank very easily the soup water clock on one's body the operator, so the whole nation has 500,000 people to poison dead 50,000 people in the water clock 90,91,92,93 4 years.(according to China Ministry of Agriculture statistics, on June 28th, 95, the morning, 12 Central People's Broadcasting Station announced).

The purpose of this utility model, a kind of auto spraying that provides at above-mentioned situation exactly can water clock, the all-round sprayer of the pump formula of bearing applied widely.

The purpose of this utility model is achieved in that to adopt bears the formula design, storage battery is placed in the bottom of casing, direct current micromotor, centrifugal pressure pump, there is a dividing plate at the middle part, and dividing plate top is medicinal liquor barrel, and the electric energy of storage battery drives motor and centrifugal pressure pump, mouth piece inspiration soup is pressed to by the centrifugal pressure of self and is raised mouth until shower nozzle, the pressure that produces because of pump is impartial, and therefore, the medical liquid atomizing of spray orifice ejection is splendid.The single hole shower nozzle used in crops seedling stage, little phase, porous nozzle in crop, big phase use, straight hole shower nozzle fruit tree is used during spraying medicine.Two negative shoulders carry that plate is negative to feel relief freely than braces piggyback on the arm.

The utility model, novel structure, easy to use, laborsaving, efficient is high, applied widely, it not only has the function of compression sprayer, and has the function of fruit tree high-pressure sprayer, be better than both on the convenient degree of operation, effect will be higher than compression sprayer 2-5 doubly, and its popularizing application prospect is very bright, economic benefit and obvious social benefit.

Below in conjunction with accompanying drawing structure of the present utility model is elaborated:

Fig. 1 bears the overall diagram (containing perspective) that the pump formula all can spray structure;

Fig. 2 is the protective plate of storage battery, motor, centrifugal pressure pump;

Fig. 3 is the single hole figure (containing perspective) of Fig. 1 shower nozzle;

Fig. 4 is the porous figure (containing perspective) of Fig. 1 shower nozzle;

Fig. 5 is the straight hole figure (containing perspective) of Fig. 1 shower nozzle.

Shown in figure, its structure of the utility model is: dividing plate 21 is equipped with at the casing middle part, top is medicinal liquor barrel 4, the top is an air admission hole 1, be bung 2 and explosive barrel mouth 3 successively, there is a circular hole 22 dividing plate 21 and mouth piece 10 junctions, storage battery 7 is placed in dividing plate 21 bottoms, power switch 6 is equipped with in the casing left side, the positive wire of storage battery 7 is connected through power switch 6 and direct current micromotor 8, and the cathode conductor of storage battery 7 and direct current micromotor 8 are connected, and the main shaft of direct current micromotor 8 is connected with the main shaft of centrifugal pressure pump 9 is straight, pump is raised mouth 11 and antiknock woven hose 12 is connected, antiknock woven hose 12 and spray boom 14 are connected, and be equipped with 13, three kinds of shower nozzle sieve of soup switch female 15 and can be connected with spray boom 14 at handle 23 places of spray boom 14, spray sheet gland 17 screws and prevents to spray sheet 18 periphery leakage medicines, and infusion hole 19 and spray orifice 20 communicate.

The utility model can adopt metal or plastics manufacturing.

Working condition of the present utility model is:

Opening bung 2 soups pours in the medicinal liquor barrel 4 from explosive barrel mouth 3, a pair of bearing carried plate 5 on the arm and is defeated by both shoulders, the electric energy that turns on the power switch 6 storage batterys 7 drives direct current micromotor 8, the rotation of motor makes 9 actings of centrifugal pressure pump, mouth piece 10 inspiration soups, supercharging by the centrifugal pressure pump, soup is raised mouth 11 from pump and is compressed into antiknock woven hose 12, open soup switch 13 soups and enter shower nozzle 16 by spray boom 14, mother shower nozzle sieve 15 will screw with spray boom, spray sheet gland 17 compresses spray sheet 18, and promptly from spray orifice 20 atomizing ejections, the medicine that can carry out field or orchard this moment sprays the soup of infusion hole 19.

Claims

1, a kind of all-round sprayer of pump formula of bearing, it is the medicinal liquor barrel that constitutes by casing, storage battery, direct current micromotor, the centrifugal pressure pump, the antiknock woven hose, spray boom, ejecting device constitutes, it is characterized in that casing being divided into by the horizontal flat partition board (21) at casing middle part, following two parts, top is medicinal liquor barrel (4), dividing plate (21) and mouth piece (10) junction have a circular hole (22) and medicinal liquor barrel (4) to communicate, the lower partition branch is equipped with storage battery (7), the positive wire of storage battery (7) is connected with the power switch (6) that is contained in the left side, the cathode conductor of the lead of power switch (6) and storage battery (7) all is connected with DC micromotor (8), the straight connection of main shaft of the main shaft of direct current micromotor (8) and centrifugal pressure pump (9), the pump of centrifugal pressure pump (9) is raised mouthful (11) and an antiknock woven hose (12), spray boom (14) is connected, and spray boom can be connected with three kinds of shower nozzles (16).

2, the all-round sprayer of pump formula of bearing according to claim 1 is characterized in that also being equipped with on the said handle (23) soup switch (13).