CN2634812Y

CN2634812Y - Fertilizer applicator

Info

Publication number: CN2634812Y
Application number: CN 03272113
Authority: CN
Inventors: 董永茂; 罗辑
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-11
Filing date: 2003-06-11
Publication date: 2004-08-25
Anticipated expiration: 2013-06-11

Abstract

The utility model belongs to the field of agriculture fertilizer applicator, and specifically to a fertilizer applicator. The utility model comprises a handle, a tappet, a depth ring, upper and lower sets of fertilizer controller and a tappet tip. The present defect of digging and fertilizing manually can be overcome, and the depth and quantity of fertilizing can be mastered accurately by manual operations, and the utility model has the advantages of low labor intensity, high working efficiency, time-saving, energy-saving, simple, convenient and durable use and low cost. The grain yield can be increased and the fertilizer utilization rate can be increased and the pollution caused by overfertilization to the environment can be reduced and is popularized among farmers, and the needed quality of the fertilizer and the depth of the fertilizing to the grain can be achieved, and the fertilizer utilization rate can be increased and the utility model is a perfect fertilizer applicator chosen by the wide users.

Description

Fertilizer applicator

One, technical field:

The utility model generation agricultural fertilizer field relates to a kind of fertilizer applicator specifically.

Two, background technology:

At present, the soil major part in China rural area is all assigned in each peasant household's hand, because the big machinery fertilising can not get popularizing, so, the peasant generally adopts artificial plane hole fertilizing method to apply fertilizer, this fertilization mode all can not be grasped fertilization depth and fertilising quantity well, cause crop growth inhomogeneous, influenced the output of crops, want to reach dark, equivalent such as every seedling crops fertilising, friend's peasant artificial plane hole fertilization mode be difficult to reach equivalent, etc. dark purpose, and labour intensity is big, is unfavorable for applying fertilizers scientifically.

Three, summary of the invention:

The purpose of this utility model be adopt a kind of do not need power supply only need machinery hand-manipulated finish equivalent, etc. the dark accurately fertilizer applicator of fertilization mode structure, to overcome above-mentioned deficiency.

The purpose of this utility model is realized by following technical scheme:

A kind of fertilizer applicator, be by handle, tappet, depth limiting ring, on the material controlling, trap, the tappet point is formed, its characteristics are: tappet is equipped with in the lower end of handle, the middle end of upper section of tappet is equipped with depth limiting ring, and be fixed on the tappet by nut after passing tappet by screw rod, the middle-end of tappet is equipped with perigone, be provided with internal thread in the perigone, the outer ring, upper end of top cylinder is provided with external screw thread, the lower end inner ring is provided with internal thread, the centre is provided with step, the step place is provided with spring base, the inner ring of perigone is equipped with top cylinder, and be threaded with perigone, the inner ring of spring is equipped with on the material controlling and overlaps, locating ring is contained in the perigone, in overlapping on the material controlling on the tappet, be provided with spring base above overlapping on the material controlling, locating ring is fixed on the tappet by pin, middle cover is equipped with in the outer ring of overlapping on the material controlling, lower end, threeway is equipped with in the outer ring of middle cover, the internal thread of the upper external screw thread of threeway and top cylinder lower end interconnects, plate washer is equipped with in the lower end of threeway, the plate washer endoporus is provided with the cone hole, in the cone hole in the plate washer wear ring is housed, the middle front end of fertilizer inlet tube joint is equipped with pipe cap, the hairbrush chamber is equipped with in the lower end of fertilizer inlet tube joint, hairbrush is equipped with woollen brush base in the chamber, hairbrush is housed on the woollen brush base, and by screw rod, nut interfixes on woollen brush base, and hairbrush chamber and threeway are one, the material controlling core of trapping is equipped with at middle part, the lower end of tappet, lock ring is equipped with in the trap outer ring of core of material controlling, and the upper end of lock ring is equipped with that material controlling is trapped and is fixed on the tappet by pin, and the tappet point is equipped with on the following top of tappet.

Adopt a kind of fertilizer applicator of the utility model, the degree of depth and the quantity of fertilising is accurately grasped in available manual operations, and labour intensity is low, high efficiency, time saving and energy saving, simple, easy to use, durable in use, cost is low, improves grain yield, has improved the availability of chemical fertilizer, simultaneously also reduced the pollution of excessive fertilization, can be subjected to vast farmers friend's welcome surely environment.

Four, description of drawings:

Fig. 1 is the utility model overall structure schematic diagram;

Fig. 2 is the utility model woollen brush base syndeton schematic diagram.

Five, embodiment:

Embodiment:

As Fig. 1, shown in Figure 2, a kind of fertilizer applicator of the utility model, be by handle 1, tappet 2, screw 3, nut 4,24, depth limiting ring 5, perigone 6, pin 7,16, spring 8, top cylinder 9, overlap 10 on the material controlling, fertilizer inlet tube joint 11, pipe cap 12, middle cover 13, threeway 14, hairbrush 15, material controlling traps 17, lock ring 18, the material controlling core 19 of trapping, tappet point 20, baffle plate 21, wear ring 22, woollen brush base 23, screw rod 25, locating ring 26 is formed, tappet 2 is equipped with in the lower end that is characterized in handle 1, the middle end of upper section of tappet 2 is equipped with depth limiting ring 5, and pass tappet 2 back by screw rod 3 and be fixed on the tappet 2 by nut 4, the middle-end of tappet 2 is equipped with perigone 6, be provided with internal thread in the perigone 6, the outer ring, upper end of top cylinder 9 is provided with external screw thread, the lower end inner ring is provided with internal thread, the centre is provided with step, the step place is provided with spring base, the inner ring of perigone 6 is equipped with top cylinder 9, and be threaded with perigone 6, the inner ring of spring 8 is equipped with and overlaps 10 on the material controlling, locating ring 26 is contained in the perigone 6, overlap in 10 on the material controlling on the tappet 2, on the material controlling cover 10 above be provided with spring base, locating ring 26 is fixed on the tappet 2 by pin 7, cover 13 during be equipped with the outer ring, lower end of cover 10 on the material controlling, threeway 14 is equipped with in the outer ring of middle cover 13, the internal thread of the upper external screw thread of threeway 14 and top cylinder 9 lower ends interconnects, plate washer 21 is equipped with in the lower end of threeway 14, plate washer 21 endoporus are provided with the cone hole, in the cone hole in the plate washer 21 wear ring 22 is housed, the middle front end of fertilizer inlet tube joint 11 is equipped with pipe cap 12, the hairbrush chamber is equipped with in the lower end of fertilizer inlet tube joint 11, woollen brush base 23 is housed in the hairbrush chamber, hairbrush 15 is housed on the woollen brush base 23, and by screw rod 25, nut 24 interfixes on woollen brush base 23, hairbrush chamber and threeway 14 are one, the material controlling core 19 of trapping is equipped with at middle part, the lower end of tappet 2, lock ring 18 is equipped with in the trap outer ring of core 19 of material controlling, the upper end of lock ring 18 is equipped with material controlling and is trapped 17 and be fixed on the tappet 2 by pin 16, and tappet point 20 is equipped with on the following top of tappet 2.

During use, the container back of the body that at first will fill chemical fertilizer is at back, charging with a pipe and this fertilizer applicator links, chemical fertilizer flows into along feed pipe and gets the material chamber, when applying fertilizer to the crops, near the 21 close crops of end-stopping plate under the fertilizer applicator, the downward pressure handle hand 1 of exerting oneself, spring 8 obtains compression, and tappet 2 lower end tappet points 20 insert soil simultaneously.Owing to be subjected to the restriction of depth limiting ring 5, the degree of depth is controlled, and how much also being under control of fertilizer removed handle 1 pressure this moment simultaneously, under the elastic force effect of spring 8, handle 1 returns to original state, and tappet 2 is extracted from soil, after tappet 2 is extracted from soil, stay the cavity on the soil, in the fertilizer while inflow hole, the single-dose application process finishes, and continues to revolve the fertile same process of using.

Claims

1, a kind of fertilizer applicator, be by handle, tappet, depth limiting ring, on the material controlling, trap, the tappet point is formed, it is characterized in that: tappet (2) is equipped with in the lower end of handle (1), the middle end of upper section of tappet (2) is equipped with depth limiting ring (5), and pass tappet (2) back by screw rod (3) and be fixed on the tappet (2) by nut (4), the middle-end of tappet (2) is equipped with perigone (6), perigone is provided with internal thread in (6), the outer ring, upper end of top cylinder (9) is provided with external screw thread, the lower end inner ring is provided with internal thread, the centre is provided with step, the step place is provided with spring base, the inner ring of perigone (6) is equipped with top cylinder (9), and be threaded with perigone (6), the inner ring of spring (8) is equipped with cover (10) on the material controlling, locating ring (26) is contained in the perigone (6), overlap in (10) on the material controlling on the tappet (2), on the material controlling cover (10) above be provided with spring base, locating ring (26) is fixed on the tappet (2) by pin (7), middle cover (13) is equipped with in the outer ring, lower end of cover (10) on the material controlling, threeway (14) is equipped with in the outer ring of middle cover (13), the internal thread of the upper external screw thread of threeway (14) and top cylinder (9) lower end interconnects, plate washer (21) is equipped with in the lower end of threeway (14), plate washer (21) endoporus is provided with the cone hole, in the cone hole in the plate washer (21) wear ring (22) is housed, the middle front end of fertilizer inlet tube joint (11) is equipped with pipe cap (12), the hairbrush chamber is equipped with in the lower end of fertilizer inlet tube joint (11), woollen brush base (23) is housed in the hairbrush chamber, hairbrush (15) is housed on the woollen brush base (23), and by screw rod (25), nut (24) interfixes on woollen brush base (23), hairbrush chamber and threeway (14) are one, the material controlling core (19) of trapping is equipped with at middle part, the lower end of tappet (2), lock ring (18) is equipped with in the trap outer ring of core (19) of material controlling, the upper end of lock ring (18) is equipped with that material controlling is trapped (17) and is fixed on the tappet (2) by pin (16), and tappet point (20) is equipped with on the following top of tappet (2).