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Spraying device for rapeseed production

A technology for rapeseed and spraying machine, which is applied in the directions of spraying device, application, botanical equipment and method, etc., can solve the problem of inability to spray multiple rows at one time, etc., and achieves the effect of reasonable and reliable design and convenient disassembly

Inactive Publication Date: 2018-03-09
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Rapeseed seed production generally adopts multi-row male parent and multi-row female parent corresponding planting, and the male parent needs to be sprayed with andricide during seed production. Due to the operation of the knapsack sprayer, it is generally a single-pole with a single-point spray, so it is impossible to achieve one-time spraying. Shi Duoxing

Method used

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  • Spraying device for rapeseed production
  • Spraying device for rapeseed production
  • Spraying device for rapeseed production

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Embodiment Construction

[0014] The device of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0015] Such as figure 1 - Figure 5 As shown, an embodiment of the spraying device for rapeseed production of the present invention includes a traveling wheel 1, a rear movable frame 2, a wheel axle 3, a front movable frame 4, a heavy object 5, a spring 6, a spray rod sleeve 7, and a micro nozzle 8. Spray boom 9, drug retaining plate 10, three-bar linkage hinged frame 11, spraying machine 12. Two traveling wheels 1 are enclosed within the two ends of wheel axle 3, and are fixed with latch, in addition leave a plurality of corresponding first limit holes that cooperate with latch on wheel axle 3, to facilitate the adjustment of the wheel spacing of two traveling wheels 1. The rear movable frame 2 and the front movable frame 4 are placed on the wheel axle 3 at a certain angle, and the front and rear movable frames 4 and 2 are hinged together by ...

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Abstract

The invention provides a spraying device for rape seed production. The spraying device comprises walking wheels (1), a back moving frame (2) and a front moving frame (4), wherein the walking wheels (1) sleeve a wheel axle (3); the back moving frame (2) and the front moving frame (4) sleeve the wheel axle, and are hinged and fixed through a three-rod linkage hinging frame (11); the front end of the front moving frame is provided with a ball body (41); a spraying rod sleeve (7) comprises a ball-shaped cover case (71) positioned in the middle part and sleeves (72) positioned at the two sides; the ball-shaped cover case covers the ball body of the front moving frame; two springs (6) are used for connecting the front moving frame and the sleeves (72) arranged at the two sides of the spraying rod sleeve; a heavy block (5) is suspended at the lower part of the sleeves arranged at the two sides; a spraying rod (9) is inserted in the sleeves arranged at the two sides of the spraying rod sleeve; a plurality of trace spray nozzles (8) are arranged on the spraying rod at equal intervals; the two ends of the spraying rod are provided with pesticide blocking plates (10); the liquid outlet end of the spraying machine is connected with each trace spray nozzle through rubber pipes; and a flow rate valve of the spraying machine is fixed on the top end of the front moving frame.

Description

technical field [0001] The invention relates to agricultural spraying machinery, in particular to a special spraying device for rapeseed breeding. The key point is to solve the multi-line seed production spraying operation at one time, and solve the problems of large changes in the height of the spray from the ground and large changes in the spray angle of the nozzle to the target in the existing manual spraying. This system can also be used for spraying operations of other farmland crops. Background technique [0002] Sprayers are most commonly used to spray pesticides on farmland. Most of the existing knapsack sprayers use hand-held booms for single-line spraying operations, which have disadvantages such as high labor intensity, large changes in spray distance, low efficiency, and waste of pesticides. A knapsack sprayer generally includes a spray barrel and a hand-held spray boom connected to the spray barrel, and a nozzle is provided at the far end of the hand-held spray ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B13/00B05B12/00B05B15/68B05B12/36A01H1/02
CPCA01H1/02B05B12/00B05B12/36B05B13/005B05B15/68
Inventor 罗海峰易鹏王国槐杨丽华
Owner HUNAN AGRICULTURAL UNIV
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