Fertilizing device for cultivating greenhouse vegetables
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A fertilization device and vegetable technology, which is applied to the pressure spreading method of liquid fertilizer and other directions, can solve the problems of small spraying range of nozzles, and achieve the effects of high uniformity, large spraying area and increasing spraying area.
Active Publication Date: 2018-12-07
WENZHOU VOCATIONAL COLLEGE OF SCI & TECH
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[0005] The purpose of the present invention is to provide a fertilization device for growing vege
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[0025] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0026] Refer below Figure 1 to Figure 5 The present invention is further described, as figure 1 The shown fertilization device for growing vegetables in a greenhouse includes a cart, a water tank 1 is arranged on the left side of the top of the cart, a water pump 2 is arranged inside the water tank 1, a hard water pipe 3 is connected to the water pump 2, and a nozzle 4 is connected to the hard water pipe 3 , it is characterized in that the nozzle 4 includes a seat body 41, an end cover 42 and a core plate 43, the connecting tailpipe 411 of the seat body 41 is connected to the hard water pipe 3, and the end cover 42 is fixed on the front end of the outer expansion shell 412 of the seat body 41 , the core plate 43 is located at the front opening of ...
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Abstract
The invention provides a fertilizing device for cultivating greenhouse vegetables. The fertilizing device comprises a trolley, wherein a water tank is arranged on the left side of the top of the trolley, a water pump is arranged in the water tank, a hard water pipe is connected to the water pump, and a spray head is connected to the hard water pipe. The fertilizing device is characterized in thatthe spray head comprises a seat body, an end cover and a core plate, wherein a connecting tail pipe of the seat body is connected to the hard water pipe, the end cover is fixed at the front end of anexternal expansion shell of the seat body, the core plate is located at the front opening of the external expansion shell and is fixed at the rear end of the end cover; and a plurality of outer sprayholes are formed in the end cover, a plurality of inner spray holes are formed in the core plate, and the outer spray holes are communicated with the inner spray holes in a one-to-one correspondence manner. The fertilizing device has the beneficial effects that the spraying area of the spray head is large, and the spraying uniformity is relatively high.
Description
technical field [0001] The invention relates to a fertilizing device for cultivating vegetables in a greenhouse, in particular to a fertilizing device for cultivating vegetables in a greenhouse. Background technique [0002] Greenhouse vegetables refer to the vegetables grown by covering the plastic film on the greenhouse, which can artificially control the season of vegetables coming into market, and is one of the effective means to increase farmers' income. [0003] The published patent CN201610360698.7 discloses a fertilization device for growing vegetables in greenhouses, including a cart, a base, electric wheels I, pull wires I, slide rails I, sliders I, load-bearing plates, rotating motors, slide rails II, electric Wheel II, pull wire II, slider II, spring I, connecting rod, umbrella baffle, feed box, baffle II, cam, deceleration motor, spring II and driven wheel; there is a base on the left side of the top of the trolley, and the base There is an electric wheel Ⅰ on ...
Claims
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