CN2213421Y

CN2213421Y - Deep fertilizer applicator

Info

Publication number: CN2213421Y
Application number: CN94244943U
Authority: CN
Inventors: 杨德军
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-05
Filing date: 1994-11-05
Publication date: 1995-11-29
Anticipated expiration: 2004-11-05

Abstract

The utility model belongs to an agricultural implement, it has mainly included hopper, impeller, spiral and has dialled the material device, adjusts height mount, polygonal drive wheel, discharging pipe and one set of clutch, and its key lies in dialling the material and adopts spirally, arranges fertile effect reliably. The whole set of device is arranged on a mudguard on the right side of the small four-wheel tractor, and the multi-angle driving wheel drives the spiral material stirring device by means of friction transmission of a right rear tire of the small four-wheel tractor. The fertilizer distributor has the advantages of reasonable design, simple structure and good fertilizer application effect, can meet the requirement of synchronous farmland fertilization, meets the requirement of deep fertilizer application of the ministry of agriculture, and is an ideal fertilizer deep applicator at present.

Description

Deep spreader of chemical fertilizer

The utility model belongs to a kind of farm machinery.

As everyone knows, be a farmer that what lean on is fertilizer, because the natural increase of population, the soil will be fewer and feweri per capita, on existing arable area, drops in order to reach low, high production, keeps the stable food high yield, must enrich various fertilizer.Now along with the improving constantly and expanding economy of scientific and technological level, chemical fertilizer is widely used.Because traditional artificially applying fertilizer is science not, soil is covered the chemical fertilizer overlong time, chemical fertilizer is subjected to the long radiation of sunlight, be easy to decompose and vapor away effective ingredient, cause utilization rate of fertilizer low, expensive, take a lot of work, contaminated environment again, certainly will form the contradiction of high investment, low output, be unfavorable in the large tracts of land, the exploitation of low-yield land.

The purpose of this utility model is the matching used fertilizer deep placing devices of a kind of and various model tractor with small four wheels of design, with single ploughshare lifting plough, the supporting use of various trailer plough, when ploughing the soil, chemical fertilizer is applied dead furrow, effectively avoided the loss of various chemical fertilizer.

The utility model is shown in accompanying

drawing

1,2, and its main and supporting use of tractor with small four wheels is installed on the dashboard on little four-wheel right side.The utility model mainly by hopper (10), spiral poking device, transmission device and discharge nozzle (2) form, the poking device of prior art mostly is the discaling roll formula, the poking device of this form is easy to be bondd by chemical fertilizer, be difficult for fertilizer, the utility model adopts spiral poking device, material toggling driving wheel (3) is a polygonal, in the inboard, edge of polygonal driving wheel (3) bumping post (22) is arranged, helical axis (24) is connected with driving wheel (3); Turn round in the field for convenience, has a cover arrangement of clutch to be installed on the dashboard (18) of tractor with small four wheels by a fixed head (14); Because fertilization depth requires different, material toggling driving wheel (3) can up-down adjustment, adjusting height fixed mount (7) is connected helical axis and puts outward, a band movable regulating sleeve of Connection Card (11) (9) is arranged on adjusting height fixed mount (7), regulate by the adjusting nut (8) on the movable regulating sleeve (9), the Connection Card (11) on the movable regulating sleeve (9) links to each other with steel wire casing (16); Feed hopper (10) is located at an end of helical axis overcoat, and the other end is discharge nozzle (2).

Arrangement of clutch of the present utility model mainly comprises steel wire (13), fixed pulley (12), steel wire casing (16), regulating sleeve (15), handle (17), steel wire (13) one ends are fixed on the top of regulating height fixed support (7), the other end passes steel wire casing (16) and links to each other with handle (17) below fixed pulley (12), fixed pulley (12) is to be fixedly mounted in the groove of steel wire casing (16) one ends.Non-slip in order to make polygonal driving wheel (3) be close to the tire of little four-wheel, an extension spring (6) being arranged regulating between high low trestle (7) and the little four-wheel fender (18), mainly is the tire (1) that makes polygonal driving wheel return after handle (17) at arrangement of clutch unclamps and be adjacent to little four-wheel.

Because of when applying fertilizer, usually executing some Powdered fertilizer, as phosphate fertilizer, fertilizer such as carbon amine, these fertilizer are difficult for row down, so be provided with an agitator arm (23) at the middle part of hopper (10), agitator arm (23) is installed on the blanking shaft (4), blanking shaft (4) one ends pass from the middle part of hopper (10), the other end contacts with polygonal bumping post (22) of taking turns on the edge vertically downward, polygonal driving wheel (3) with little four-wheel tire (1) friction process in rotate, a moving week of its revolution contacts once with blanking shaft (4), bumping post in the two contact process (22) is stirred blanking shaft (4) swings it, and drive agitator arm (23) swings back and forth, at this moment the interior fertilizer of hopper (10) is played stirring action, the fertilizer in the hopper is fallen.For the blanking better effects if, in the bottom of hopper (10) a blanking vibrating device (21) is arranged, this device is shaped as cross, steel rod two ends of level are fixed on the shell of feed hopper bottom, and direction and helical axis are perpendicular, and rotatable, insert in the spiral (19) vertically downward a vertical steel rod lower end, and the other end is along the crooked and close bucket wall of axis direction; An aperture is arranged on bucket wall, and spring (20) one ends are fixed on helical axis and put outward, and the other end passes aperture and links to each other with cross-shaped vibration device (21).During helical rotation, whenever circle, spiral lamination all can be stirred the cross-shaped vibration device once backward, rotation along with spiral, and under the effect of spring (20), open cross-shaped vibration device (21) draws forward backward, and the bump bucket wall, the fertilizer of frame is fallen in the helical axis, be admitted to discharge nozzle (2).Because of the fertilizer variety difference of executing, so defertilizing amount is also different, therefore also designed a defertilizing amount adjustable plate (5) at the end of hopper (10), can pass through the openings of sizes of adjustable plate (5), regulate defertilizing amount.According to different fertilising width requirements, discharge nozzle (2) is fastened in helical axis and puts outward, when needs adjustment fertilising width, cutting ferrule can be unclamped, discharge nozzle (2) is rotated to an angle, and then fixing getting final product.

The utility model has the advantages that: simple in structure, cheap, supporting with tractor with small four wheels, rely on the right lateral side tire transferring power of tractor with small four wheels, save the energy, can satisfy the fertilising of ploughing carries out synchronously, promptly land and promptly all covered about 5 seconds by soil at chemical fertilizer, avoided the loss of fertilizer efficiency, the saving of labor, efficient, meet the requirement of the Ministry of Agriculture about fertilizer deep placement, can make fertilizer bring into play due effect, and this fertilizer deep placing device operation is easy to adjust, and modern design is the desirable facility of present fertilizer deep placement.

Description of drawings:

Fig. 1: structural representation of the present utility model;

The end view of Fig. 2: Fig. 1.

1, the tire of tractor with small four wheels, 2, discharge nozzle, 3, the polygonal driving wheel, 4, the blanking shaft, 5, the fertilizer adjustable plate, 6, extension spring, 7, regulate the height fixed mount, 8, adjusting nut, 9, movable regulating sleeve, 10, hopper, 11, Connection Card, 12, fixed pulley, 13, steel wire, 14, fixed head, 15, regulating sleeve, 16, steel wire casing, 17, handle, 18, little four-wheel dashboard 19, spiral, 20, spring, 21, the cross-shaped vibration device, 22, bumping post, 23, agitator arm, 24, helical axis.

Claims

1, a kind of fertilizer deep placing device, form by hopper, poking device, transmission device and discharging opening, it is characterized in that: poking device is spiral poking device, material toggling driving wheel (3) is a polygonal, in the inboard, edge of polygonal driving wheel (3) a shelves post (22) is arranged, helical axis (24) is connected with driving wheel (3); There is a cover arrangement of clutch to be installed on the fender (18) of tractor with small four wheels by a fixed head; Adjusting height fixed mount (7) is connected helical axis and puts outward, is regulating the movable regulating sleeve (9) that has a band to block on the height fixed mount (7), and Connection Card (11) card on the movable regulating sleeve (9) links to each other with steel wire casing (16); Feed hopper (10) is located at an end of helical axis overcoat, and the other end is discharge nozzle (2).

2, fertilizer deep placing device according to claim 1, it is characterized in that: arrangement of clutch comprises steel wire (13), fixed pulley (12), steel wire casing (16), regulating sleeve (15), handle (17), steel wire (13) one ends are fixed on the top of regulating height fixed support (7), and the other end passes fixed pulley (12) and links to each other with handle (17) with steel wire casing (16); Fixed pulley (12) is to be fixed in the groove of steel wire casing (16); Between adjusting height fixed mount (7) and fender (18), an extension spring (6) is arranged.

3, according to claim 1,2 described fertilizer deep placing devices, it is characterized in that: blanking shaft (4) one ends pass from the middle part of hopper (10), and having an agitator arm (23), the other end contacts with polygonal shelves posts (22) of taking turns on the edge vertically downward.

4, fertilizer deep placing device according to claim 3, it is characterized in that: a blanking vibrating device (21) is arranged in the bottom of hopper, it is shaped as cross, steel rod two ends of level are fixed on the shell of feed hopper bottom, and direction and helical axis are perpendicular, and it is rotatable, vertically insert in the spiral (19) a vertical steel rod lower end, the other end is crooked and close bucket wall along the axis aspect, one aperture is arranged on bucket wall, spring (20) one ends are fixed on helical axis and put outward, and the other end passes aperture and links to each other with cross-shaped vibration device (21).

5, according to claim 1,2 described fertilizer deep placing devices, it is characterized in that: a fertilizer adjustable plate (5) is arranged in hopper (10) bottom.

6, according to claim 1,2 described fertilizer deep placing devices, it is characterized in that: discharge nozzle (2) is fastened in helical axis and puts outward.