CN2236216Y

CN2236216Y - Quick-acting fertilizer

Info

Publication number: CN2236216Y
Application number: CN 95227851
Authority: CN
Inventors: 田志江; 吴斌
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-13
Filing date: 1995-12-13
Publication date: 1996-10-02
Anticipated expiration: 2005-12-13

Abstract

The utility model relates to a quick-acting fertilizer, belonging to small-sized farm machinery. The quick-acting fertilizer is composed of a needle tube 1, the lower spring seat 3 of an automatic opening and closing device, a spring 4, a sealing gasket 5, a liquid storage barrel 6, and a handle 8. The quick-acting fertilizer has the advantages that when the handle is held to be inserted into soil, a liquid inlet automatically opens, and liquid fertilizer automatically flows in the soil; when the handle is lifted, the spring 4 automatically returns, and the liquid inlet automatically closes. The quick-acting fertilizer is especially suitable for the fertilizer liquefacient deep fertilization of a single plant crop. The utility model has the advantages of handiness, rapidity, no root, branch and leaf damage, economy and high durability, and utilization rate of fertilizer improving. Meanwhile, the utility model can be matched with a shoulder-carried sprayer.

Description

Quick fertilization device

The utility model belongs to the small farm machine field.

Contract and responsibility system is generally carried out in current rural area, all adopt during for fertilisings such as dense planting crop such as wheat, paddy rice to overflow and spread, general filling way, and to most individual plant crops such as corn, peanut, melon and fruit, vegetables, generally all adopt at every strain root and stab the hole, put to fertilize, cover soil, tread with farm implements, general afterwards filling or wait are rained, and this kind traditional fertilization method poor efficiency is heavy, and poor effect is serious to the crop root damage; For the mulching film planting crop, heavy damage mulch film again; When especially covering ground completely, very easily injure the crop branch again for big plant growth branches and leaves, leaf is climing; It is untimely to water, and causes the chemical fertilizer loss bigger again.

The purpose of this utility model provides a kind of quick fertilization device, is exclusively used in the fertilising of individual plant crops, is particularly suitable for vast farmers to chemical fertilizer liquid deep placement, do not hinder crops root, branch, leaf, climing, do not destroy mulch film, easy and simple to handle, speed is fast, economy and durability simultaneously.

Concrete scheme is: be made up of three parts: needle tubing, automatic switch device, handle.

Needle tubing 1 has pin cap 1-1, inlet 1-2, transfusion core 1-3, external screw thread 1-4, liquid outlet 1-5, needle point 1-6; Automatic switch device has lower spring cup 3, spring 4, sealing gasket 5; Handle 8, surge drum 6, handle 8 can be made hollow type, and an end and surge drum 6 dismoutabilities are tightly connected together, and the other end can connect the handle interface of " Backpack type " sprayer, thus supporting use.

Advantage of the present utility model is: after needle point 1-6 inserts soil, because top power is upwards arranged, compression spring 4, thereby drive needle tubing 1 whole upwards slip, open inlet 1-2, the liquid in the surge drum 6 is fertile to inject soil by transfusion core 1-3 automatically, mentions needle point 1-6, spring 4 returns, inlet 1-2.Automatically sealing.Light, quick to the individual plant crop fertilization, do not hinder crop root, especially do not hinder big crop branch, leaf, climing, because the liquefaction deep placement has guaranteed the fertilising quality, improve fertile availability greatly.

Fig. 1, the quick fertilization device general assembly drawing;

Fig. 2, needle tubing 1 structure chart;

Embodiment: in conjunction with the accompanying drawings, be described further.

The transfusion core 1-3 of needle tubing 1, upper and lower port is shut by pin cap 1-1 and needle point 1-6 respectively, the suitable distance in pin cap 1-1 below has inlet 1-2 and communicates with transfusion core 1-3, and needle point 1-6 top suitably communicates with transfusion core 1-3 apart from having liquid outlet 1-5, and the middle part has external screw thread 1-4; There is individual hollow surge drum 6 bottoms to outer lug boss, play upper spring seat, the inboard slideway effect that plays needle tubing 1, and needle tubing 1 can be the upper and lower slip of movable sealing interior; Needle tubing 1 passes in surge drum 6, and sealing gasket 5 is pressed between the inner bottom surface of pin cap 1-1 and surge drum 6, and inlet 1-2 is arranged in the inboard slideway of surge drum 6 bottom outer lug boss and seals at this moment; Lower spring cup 3 has internal thread, and on the spacing supporting external screw thread 1-4 that is tightened in needle tubing 1, the spacing method of also available boss is positioned at lower spring cup 3 on the needle tubing 1 with locknut, and spring 4 is between surge drum 6 and lower spring cup 3.By external screw thread 1-4, protective sleeve 7 can be installed, and have locking nut 2.

Using method and operation principle: be in closed condition after the general assembly, during use, handle 8 is contained on the handle interface of " Backpack type " sprayer, prepare liquid fertilizer in bucket, shoulder back of the body container, the one hand operated handle of calming the anger, a portable quick fertilization device handle 8, needle point 1-6 inserted crop root after, liquid outlet 1-5 also enters soil, insert pressure compression spring 4, and drive that needle tubing 1 is whole upwards to slide, when inlet 1-2 upwards skids off the inboard slideway of surge drum 6 bottom outer lug boss-when being the inner bottom surface of surge drum 6, promptly opened inlet 1-2, liquid enters transfusion core 1-3 according to gravity or pressure along this hole, and flows into soil by liquid outlet 1-5, mentions quick fertilization device, spring 4 returns, inlet 1-2 slips into slideway downwards and closes automatically, because the effect of sealing gasket 5 can guarantee no leakage under the closed condition.6 pack into behind the liquid fertilizer in the surge drum, and handle 8 not external " Backpack type " sprayer also can normally use.

Claims

1. quick fertilization device, it is characterized in that: have needle tubing (1), its structure is: pin cap (1-1), inlet (1-2), transfusion core (1-3), external screw thread (1-4), liquid outlet (1-5), needle point (1-6); Also have and the spacing lower spring cup that is fixed together of needle tubing (1) (3), be positioned at the spring (4) between surge drum (6) and the lower spring cup (3); Surge drum (6), its bottom center has the centre bore of inner slide formula, and needle tubing (1) is from then on worn in the hole, between the inner bottom surface of pin cap (1-1) and surge drum (6) sealing gasket (5) is arranged; Also has the handle (8) that is tightly connected with surge drum (6) dismoutability.

2. according to the described quick fertilization device of claim 1, it is characterized in that: also have the protective sleeve (7) and the locking nut (2) that are fixed together with needle tubing (1).