CN87206372U - Electrostatic field seed treatment device - Google Patents

Abstract

The utility model provides an electrostatic field seed treatment device, popularizing the technique of the electrostatic field seed treatment laboratory to the field production. The treatment device is composed of a high-voltage power supply and two parallel electrode boards arranged on a machine frame on which a sloped unloading mechanism regulating the distance between electrodes is arranged. The treatment device increases the water absorption of the seed, reinforces the enzymatic activity and the adversity resistance of the seed and can prompt the seed early germinating so as to achieve the effects of full seedling, regular seedling, strong seedling and equal seedling, and the device can increase the production of the seed by about 10%.

Description

Electrostatic field seed treatment device

The utility model relates to the application of electrostatic process on agricultural, particularly a kind of electrostatic field seed processing machine.

The technology of utilizing electrostatic field that crop seeds is handled at present also is in laboratory stage, is not used in the utility machine that the land for growing field crops produces.Paper reflected as " electrostatic field is handled the test report of cottonseed volume increase in the present age " in " static Professional Committee of Chinese Physical Society annual meeting collection of thesis in 1984 " etc.: laboratory technique is that high direct voltage is received on two parallel electrode plates or the electrode wires, places electric field to handle a few hours in seed.The grain weight of Chu Liing generally is no more than several kilograms like this, can only plant experimentally for a few experiments field.Enlarge experiment and in agricultural production large-scale promotion use the electrostatic field seed processing technology, just need develop a kind of electrostatic field seed processing machine of practicality, the utility model will be finished this task exactly.

This kind of seed processing machine places parallel electrode plate on the frame to constitute (in conjunction with the accompanying drawings 1) by a high voltage source and two, below wherein positive electrode plate (2) is placed on, by metal machine frame ground connection.Negative electrode plate (3) places the top, is connected with high voltage source (1).Regulate the output voltage of high voltage source or regulate distance between two electrode plate, all can regulate interpolar electric-field intensity, so that the seed (4) of Different Crop is handled.

Now further describe the technical solution of the utility model in conjunction with the accompanying drawings.But Fig. 2 is the high voltage source of a kind of machine adapted, form by power transformer (16), full-wave rectifying circuit (5), adjustment circuit (6), double push-pull oscillating circuit (7), piezoelectric ceramic transformer (8), high power valve (and fin) (9) and voltage multiplying rectifier high-voltage cage (10), (12), (13) are high-pressure connection line among the figure, (14) be the high pressure output cable, (17) be power line, connect the 220V civil power.Wherein voltage multiplying rectifier high-voltage cage (10) is with the encapsulation of high pressure resistant insulation silicon rubber, not only can prevent electric leakage, and compact conformation, volume are little.For convenient in carrying, high pressure output cable (14) makes dismountable, and set up a high-voltage output connector (11) for this reason, the output and high pressure output cable (14) joint of high voltage source (1) encapsulated to prevent " creepage " phenomenon with high pressure resistant silicon rubber.High pressure output cable (14) can be extracted at any time, insert.Contact well with the high voltage source output when guaranteeing that it inserts, on high-voltage output connector (11), install a lock-screw (15) additional.

Fig. 3, Fig. 4 are respectively the vertical view of positive and negative electrode plate.

Make with metallic plate (for example iron plate) positive and negative electrode plate (2), (3), for preventing point discharge phenomenon, all makes the angle, garden for four jiaos of battery lead plate.Two electrode plate flatly are installed on the frame respectively.Positive electrode plate (2) contacts with metal (as iron) frame multiple spot, below to pass through rack earth.Positive electrode plate (2) is made seed receptacle simultaneously and is used, and makes frame (19) with rigid plastics (as polystyrene etc.) around it and drops to prevent seed.Negative electrode plate (3) place positive electrode plate (2) above, the insulation of maintenance and ground and positive electrode plate (2) can be made the top of frame for this reason with insulating materials (for example nylon column), and keeps distance more than 15 centimetres with negative electrode plate (3).Use insulating properties good insulation performance rope (as the hard nylon rope) that negative electrode plate (3) is suspended on the frame simultaneously.Regulate its height by loosening, tighten nylon rope, thereby regulate distance between two-plate.For preventing that point discharge phenomenon from causing electric leakage, should go up installation garden shape becket (iron hoop) (18) at negative plate (3), for being nylon rope usefulness.During use pending seed is laid on the positive electrode plate (2), thickness is generally about 3 centimetres; Distance between two battery lead plates is adjusted to 10-30 centimetre, then high voltage source (1) is connected on the negative electrode plate (3) by high pressure output cable (14), connect power supply.Handling voltage can be from 10KV to 100KV; Electric current 150 μ A-300 μ A; Processing time is generally more than 1 hour.Voltage, anode-cathode distance and processing time, all the kind with the processing seed was different and different.

Now embodiment of the present utility model is described below in conjunction with Fig. 3-Fig. 6:

Fig. 5 is the front view of positive electrode plate;

Fig. 6 is the front view of this processor; Fig. 7 is an end view; Fig. 8 is vertical view (having omitted the top partial component).

Frame among the figure (20) is made of the six roots of sensation insulated column (nylon column) (27a-27f) of six roots of sensation metalwork (as iron) (20a-20f) with end fixed thereon, the cross bar of being made by metal (as iron) between the metalwork (20a-20f) (26) connects mutually, connects in aggregates by nylon drag link (28) between the nylon column (27a-27f).Cross bar (26) connects (diagonal does not join) with drag link (28) along four limits that metalwork (20a-20f) and insulated column (nylon column) (27a-27f) constitute rectangle.In the both sides of frame (20) crank shaft (30) is installed respectively, three receipts sheave shafts (29) respectively is installed on the axle is aimed at every metallic rod (20a-20f) respectively.One end of axle is equipped with crank (34).A side fixed pulley (31) is equipped with in the outside, top at every nylon column (20a-27f) respectively, two ends respectively are equipped with one and are gone up fixed pulley (32) on drag link (28), receive sheave shaft (29), side fixed pulley (31) and last fixed pulley (32) accordingly and form six groups respectively.Six roots of sensation insulation ropes, go here and there respectively on every group of pulley as hard nylon rope (33), one end knot jail is on the ring of the garden on the negative electrode plate (3) (18), the other end is fixed on to be received on the sheave shaft (29), rotates the height that crank (34) can be regulated negative electrode plate (3) by hard nylon rope (33).Above insulation ropes (33), pulley (31), (32), crank (34) and receipts rope sheave wheel shafts (29) are formed the anode-cathode distance adjusting device.

In the downward one side of positive electrode plate (2), secured in parallel three axles, a middle turning cylinder (21), and the axle two ends are installed on the frame (20) by bearing.Nearly right-hand member is a back shaft (24), has U-lag on the corresponding site of frame (20), and positive electrode plate (2) is when keeping flat, and the two ends of back shaft (24) are placed in the U-lag.Nearly left end is a lock shaft (22).Fixing two latch (23) on the relevant position of frame (20) both sides, (with turning cylinder (21) is the garden heart, is radius with lock shaft (22) to garden heart distance, the arc that draws, about 15 ° of arc length to have arcuate socket on the plate.The width in hole is slightly larger than the external diameter of lock shaft (22)).The two ends of lock shaft (22) are enclosed within respectively in the arcuate socket of both sides latch (23), and install two locking nuts additional, constitute locking device.When positive electrode plate (2) rotation is tilted, rise on back shaft (24) two ends and leave frame (20), the two ends of lock shaft (22) slide to the lower end in hole from the arcuate socket upper end, lock with locking nut, positive electrode plate (2) can keep 15 ° of inclinations, left end at positive electrode plate (2) is equipped with two handrails (25) (exerting oneself when being convenient to this battery lead plate) and a discharging opening (26) simultaneously, so that unload the seed of handling.Above turning cylinder (21), discharging opening (26) and locking device constitute shedding mechanism.Frame (19) in the present embodiment around the positive electrode plate is high 6 centimetres.The visual production scale decision of the specification of two electrode plate.Positive and negative electrode plate (2), (3) are 2 meters wide, 3 meters long in the present embodiment, can handle 150 kilograms in seed at every turn, 5000 kilograms of every workdays.Battery lead plate also can be made into 2 square metres (each 50 kilograms), 4 square metres of all sizes such as (each double centners).

This kind electrostatic field seed treatment device is with low cost, and is easy and simple to handle, is fit to field seeding and promotes. The seed of processing, the activity of water imbibition, enzyme and resistance all obviously strengthen, can promote early to emerge 1-2 days, and can reach full stand, Qi Miao (growth of cereal crop seedlings is consistent), strong sprout, equal seedling (because repelling each other with electricity, seed broadcasting is even) effect, the total root of crop is heavy to increase by 20%, and output can increase about 10%.

Claims (3)

1, a kind of electrostatic field seed processing machine.Constitute by high voltage source and positive and negative parallel electrode plate.It is characterized in that the frame that has one to constitute by metallic rod and insulating materials post, the positive and negative electrode plate level is installed on the frame, below wherein positive electrode plate is contained in, metal partial earthing by frame, negative electrode plate uses the insulating properties rope hanging on the insulating materials post of frame, and be connected with the high voltage source output by the high pressure output cable, the high pressure connection that contains electrically insulating silicone rubber is equipped with in the junction.

2, according to the electrostatic field seed processing machine of claim 1, it is characterized in that the inclination shedding mechanism that plastic frame is housed on the positive electrode plate and forms by discharging opening, turning cylinder, locking device, negative electrode plate is installed on the anode-cathode distance adjusting device of being made up of insulation ropes, pulley crank and receipts sheave shaft, all makes the angle, garden for four jiaos of the positive and negative electrode plate.

3, according to the electrostatic field seed processing machine of claim 1 or 2, it is characterized in that said high-voltage power voltage between 10KV-100KV, distance is between 10-30 centimetre between positive and negative electrode.

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