CN2237321Y

CN2237321Y - Mechano-electric solid chemical fertilizer jet-distributor

Info

Publication number: CN2237321Y
Application number: CN 94223650
Authority: CN
Inventors: 陈来程; 吕瑞莲
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-10-10
Filing date: 1994-10-10
Publication date: 1996-10-16
Anticipated expiration: 2004-10-10

Abstract

The utility model relates to an electromechanical solid chemical fertilizer jet-distributor which is a special tool used for completing deep placement operation for chemical fertilizer and soil in one step. A flexible spring-type spiral push structure is adopted for conveying chemical fertilizer. The utility model is characterized in that a spring body is penetrated into a reed-shaped PVC plastic conveying pipe which is hung in a symmetrical center at the lower end of a shell body of the tool. The upper part of the spring body is exposed in a material bag of the tool. The upper part of the spring body and a stirring rack are both fixed on a transmission shaft. The flexible spring-type spiral push structure is combined with electronic control and wide-range regulation for the amount of chemical fertilizer placement. Thus, the deep placement operation for the chemical fertilizer has the advantages of fine placement uniformity, continuity, and controllability. The utility model is suitable for fertilizing operation matched with mechanized plowing operation for various lands.

Description

Electromechanical solid chemical fertilizer sprays facility

The design relates to that a kind of novel electromechanical solid chemical fertilizer sprays facility in the agricultural machinery.

The design is based on following background technology and understanding; The soil deep placement technology of chemical fertilizer is the agriculture cost-saving synergistic engineering that national Ministry of Agriculture emphasis is promoted, and plans to popularize 1,000,000,000 mu in the whole nation in 1998, and its measure mainly is the mechanized application operation.Analyze from the fertile operation angle of mechanization deep placement, according to the fertilizer deep placement facility kind of having released, its main flow is employing and the ploughing-under fertilization technology of tractor, maneuver plough supporting operation, the transmission of facility agent structure employing machine power.From deep placement adaptability to various chemical fertilizer, dry granular shape chemical fertilizer is except that the uniformity existing problems, its technology of deep placement of sticking wet shape chemical fertilizer does not obtain substantive breakthroughs, and especially the specifically amount of executing in the fertilizer deep placement operation is regulated and artificial operability, also the needs in the plantation of incompatibility farmland.In addition, owing to limited by the restriction of maneuver plough service condition, the restriction of various fields soil condition and simple mechanical structure function, make mechanical type fertilizer deep placement facility can not effectively solve uniformity, the consistency problem in the fertilizer deep placement.

The design is based on following purpose: chemical fertilizer is the important substance input of modern agriculture.Be accompanied by the development of agricultural production, China's agrochemical amount of application increases year by year, its specifically the amount of executing rank first in the world, and accounted for 550% of plant husbandry material consumption in the input amount of some regional chemical fertilizer, but because chemical fertilizer application is backward in technique, method not science, chemical fertilizer ratio is inharmonious, and its practical efficiency accounts for about 30%, compares with developed country chemical fertilizer utilization ratio 60% to have a long way to go.Big and the availability of fertilizer amount is just having a strong impact on the output capacity that China's agricultural drops into, and influence grain, cotton, oil and stablizes and increase production.For this reason, country to promote the agriculture cost-saving synergistic engineering that the fertilizer deep placement technology is attached most importance to, has changed comprehensive whole promotion and implementation over to emphatically when improving the agricultural development macro environment.Therefore, fertilizer deep placement facility Products Development, production should be satisfied the urgent need in the agricultural production, and as early as possible for agricultural provides function admirable, durable reliable facility.In conjunction with above situation, the design will provide a kind of electromechanical solid chemical fertilizer of new technique structure that adopts to spray facility.

These facility are to adopt following art designs to be realized: the complete electromechanical solid chemical fertilizer worker of assembling sprays facility, by the carriage of machine case bottom support position, can be horizontally fixed on tractor-ploughing plow frame top.The pipe clamp seat anchorage clip at the pvc plastic conveying and plastic pipe lower end place that its symmetrical centre position, machine case bottom hangs can directly be fixed on the plow standard bolt of maneuver plough rear side.Therefore, these facility are supporting with maneuver plough under tractor dynamic power traction, finishing when the farmland ploughs operation, can disposablely finish the soil deep placement operation of chemical fertilizer.The motive power of facility work is taken from the electric power source of tractor lighting generator, uses the cable conductor can be crosslinked with electronic speed regulation power driving device in the facility power logical sequence, electromotor through tractor driving position power switch.Its facility basic functional principle is: behind the artificial setting chemical fertilizer amount of executing selector switch key, the electronic speed regulation power driving device will make the interior dc motor of facility rotate according to artificial setting speed, wherein, the dc motor in the rotation orders about drive, power transmission shaft rotation by motor driving wheel, driving-belt.When puddle support and flexible chemical fertilizer carry spring body to rotate in power transmission shaft drives the material logical sequence, its flexible chemical fertilizer is carried spring body will order about chemical fertilizer with powerful spiral thrust and is delivered directly to the position, plough bottom of each plough body rear side of maneuver plough along the tongue shape PVC plastic conveying and plastic pipe of machine case bottom hung, is buried by the chemical fertilizer of soil in will being injected at the bottom of the last plough of ploughing deeply of body at the rear then.When the tractor operation turns to need stop to apply fertilizer the time, can quit work by the direct power cutoff switch of tractor driving hand facility, when tractor changes over to when normally ploughing operation, turn on the power switch, facility can recover operate as normal.Tongue shape PVC plastic conveying and plastic pipe lower end and pipe clamp seat anchorage clip are horizontal fixed, can prevent the gravity flow of granular chemical fertilizer.And flexible chemical fertilizer conveying spring body is the coiling of uniform pitch size, and its upper end is fixed on the turning cylinder, and then penetrates PVC plastic conveying and plastic pipe, and its lower end and PVC plastic conveying and plastic infratubal port are the state that fixedly do not suspend.Utilize the nerd pack lower inclined plane of mouth of pipe lower end, can solve the laxity problem of wet sticking shape chemical fertilizer, and get rid of external barrier and block pipe outlet.

The present design technique effect is analyzed: electromechanical solid chemical fertilizer sprays facility, be the chemical fertilizer flow control technique design of adopting tractor Electric Traction and electronic speed-adjusting, and adopt the more effective flexible chemical fertilizer of fertilizer mode to carry the combination parts of spring body and tongue shape PVC plastic conveying and plastic pipe.Therefore, these facility can have tractor now with the rural area, maneuver plough is supporting, need not to change any parts, reaches to install simply, operates freely, is convenient to penetration and promotion.Wherein electronic speed-adjusting chemical fertilizer flow control function design, can satisfy various agronomy planting requirements, chemical fertilizer flow range of choice (5-60) kilogram/mu, therefore facility work can not be subjected to the condition restriction of irregularity degree, soil specific resistance and the extraneous barrier in maneuver plough running status, field, has guaranteed that the soil deep placement of chemical fertilizer has good artificial navigability.In addition, the flexible chemical fertilizer that is had of facility is carried the combination parts, can make various solid chemical fertilizer continuously, uniformity, loosely be injected in the soil, fundamentally solved the bad solution of granular chemical fertilizer gravity flow problem, sticking wet shape chemical fertilizer is not easy serial problems such as discharging.

Below with reference to Figure of description the design is further described.

(Fig. 1) being the facility end view, (Fig. 2) is the facility top view, (Fig. 3) is the facility front view, (Fig. 4) is the facility bottom view.

With reference to accompanying drawing, hanging in the tongue shape PVC plastic conveying and plastic pipe (2) with certain size and length in the lower end symmetrical centre of machine case (1), penetrate a flexible chemical fertilizer that meets dimensional requirement and carry spring body (3); Wherein spring body (3) upper part exposes in facility feed bin (4), together penetrates power transmission shaft (7) bottom with puddle support (5) centre bit sleeve pipe (6) in the feed bin (4), and is fastened on the position, upper end of feed bin (4) intermediate solid drive shaft (7); After power transmission shaft (7) and the interior puddle support of feed bin (4) (5) and spring body (3) are fastening, its upper end can be inserted in drive (11) centre bore by feed bin (4) top bracket (8) upper support bearing block (9) and bearing (10) again, after drive (11) process driving-belt (12) and directive wheel (13) and electromotor (14) driving wheel (15) are crosslinked, the rotary speed instruction that will set according to the chemical fertilizer amount of executing selector switch key (16), control function by the electronic speed regulation power driving device (17) in the power bin (22), can make electromotor (14) obtain the rotary speed of multistage position, and order about the interior puddle support of feed bin (4) (5) and spring body (3) rotates with identical speed.Under spring body (3) the pitch motive force traction of the solid, shaped chemical fertilizer that is loaded in the feed bin (4) in rotation, when PVC plastic conveying and plastic pipe (2) road of machine case (1) bottom hung flows to its pipeline caudal end egress, rubber bolt (18) in regulating spring body (3) the afterbody termination can be revised the chemical fertilizer amount of spraying and cooperate value with the flow of electromotor (14) actual speed.The pipe clamp seat anchorage clip (19) in operation PVC plastic conveying and plastic pipe (2) the tail end outside is fixed on tractor-ploughing plough body place and the actual job face top parts location that can realize the output face of facility fertilizer.Adjust the nerd pack (20) of PVC plastic conveying and plastic pipe (2) tail end, what can make chemical fertilizer sprays angle and the needs of the suitable deep placement operation of shape area of effectively loosing.In conjunction with facility machine shape structure, movable Cang Gai (21) downside of its housing (1) front portion, top side is feed bin (4) porch of filling chemical fertilizer; Be positioned at the protection loam cake (23) that housing (1) rear portion, top side is a power bin (22); The extension structure (24) that is positioned at the housing rear side can make the facility integral hanging on tractor; Be positioned at the Support bracket (25) of housing (1) bottom side, can realize combination by the microscler hole slot (26) on its front side plate and the tractor-ploughing equipment of institute's supporting operation; Be positioned at the removable cover (27) on machine case (1) the bottom centre position material returned mouth, can open removable cover (27) after the deep placement operation is finished, clearing up and discharging out remains in the interior surplus material of feed bin (4).

Claims

1, electromechanical solid chemical fertilizer spray facility be a kind of in the modern agriculture machinery can be directly and tractor, maneuver plough combination accessory, adopt tractor small generator driven by power, with maneuver plough under tractor dynamic power traction, finish when the farmland ploughs operation, can disposablely finish the mechanized facility of all kinds of chemical fertilizer soil deep placements; This utility model is characterised in that: symmetrical centre position, machine case (1) lower end is hanging it to be had in the tongue shape PVC plastic conveying and plastic pipe (2), penetrate a flexible chemical fertilizer that meets the entire body length dimension and carry spring body (3), wherein spring body (3) top exposes in facility material logical sequence (4), and puddle support (5) is fixed on the power transmission shaft (7) in material logical sequence (4), when power transmission shaft (7) is subjected to dc motor (14) power drive and rotates, will order about puddle support (5) and spring body (3) to rotate with identical speed; The pipe clamp seat anchorage clip (19) at tail end place and nerd pack (20) can be with PVC plastic conveying and plastic pipe (2) port of export horizontal fixed.