CN209930907U - Pull rod type liquid fertilizer quantitative fertilizer applicator - Google Patents

Abstract

A pull rod type liquid fertilizer quantitative fertilizer applicator comprises a liquid fertilizer container, a liquid filling opening, a handle, a liquid fertilizer channel, a fertilizer outlet container, a fertilizer amount regulating block, a liquid fertilizer outlet, a fertilizer inlet switch block, a fertilizer outlet switch block, a switch block connecting rod, a fertilizer outlet pull rod, an air hole, a floating ball, a regulating block push-pull rod, a fastening screw, a push-pull handle, a hand pull handle and a limiting pin, wherein the fertilizer inlet switch block and the fertilizer outlet switch block are arranged in the fertilizer outlet container; the soft rope is connected between the floating ball and the fertilizer quantity adjusting block; the adjusting block push-pull rod is connected to the fertilizer quantity adjusting block; by adopting the scheme of the utility model, the defects of complex structure, higher cost and difficult popularization of the prior quantitative fertilizer applicator are overcome, and the quantitative fertilizer applicator has popularization value.

Description

Pull rod type liquid fertilizer quantitative fertilizer applicator

Technical Field

The utility model relates to a fertilizer applicator, in particular to a liquid fertilizer quantitative fertilizer applicator for applying fertilizer to crops and other plants.

Background

Liquid fertilizer, referred to as liquid fertilizer for short, refers to a fertilizer that is not in a fluid state. The liquid fertilizer mainly comprises a clear liquid fertilizer and a suspension liquid fertilizer, wherein the clear liquid fertilizer is mainly produced in China, and the liquid fertilizer is a common liquid fertilizer, such as ammonium phosphate solution with different concentrations, which is produced by neutralizing liquid ammonia with phosphoric acid, superphosphoric acid and polyphosphoric acid. If it is dissolved in other nitrogen fertilizer, potassium chloride and medium and trace elements, the multi-element liquid compound fertilizer can be produced. Sometimes, a herbicide, an insecticide, a bactericide and the like can be added into the liquid fertilizer to prepare the multifunctional liquid fertilizer. The liquid fertilizer has the advantages of low production cost and convenience in irrigation and fertilization, but the quantity of the liquid fertilizer is not easy to control during fertilization, and although some manufacturers produce quantitative fertilizer applicators at present, the liquid fertilizer has a complex structure and high cost and is not easy to popularize.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming that current quantitative fertilizer distributor structure is complicated, the cost is higher, difficult popularization, the utility model provides a pull rod formula liquid fertilizer quantitative fertilizer applicator is in order to solve this problem, and its positive effect is: the pull rod type liquid fertilizer quantitative fertilizer applicator is adopted, not only can the quantitative fertilization of the liquid fertilizer be realized, but also the cost is low, and the pull rod type liquid fertilizer quantitative fertilizer applicator has great popularization value.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a pull rod type liquid fertilizer quantitative fertilizer applicator, which consists of a liquid fertilizer container, a liquid filling opening, a handle, a liquid fertilizer channel, a fertilizer outlet container, a fertilizer amount regulating block, a liquid fertilizer outlet, a fertilizer inlet switch block, a fertilizer outlet switch block, a switch block connecting rod, a fertilizer outlet pull rod, an air hole, a floating ball, a regulating block push-pull rod, a fastening screw, a push-pull handle, a hand pull handle and a limit pin, wherein the fertilizer inlet switch block and the fertilizer outlet switch block are arranged in the fertilizer outlet container; the soft rope is connected between the floating ball and the fertilizer quantity adjusting block; the adjusting block push-pull rod is connected to the fertilizer quantity adjusting block.

The technical scheme adopted by the utility model will be described in detail in the concrete embodiment with the accompanying drawings.

Drawings

The following is a brief description of the drawings.

Fig. 1 is a schematic structural view of a pull rod type liquid fertilizer quantitative fertilizer applicator of the present invention.

In the figure, 1, a liquid fertilizer container, 2, a liquid filling opening, 3, a handle, 4, a liquid fertilizer channel, 5, a fertilizer outlet container, 6, a fertilizer amount adjusting block, 7, a liquid fertilizer outlet, 8, a fertilizer inlet switch block, 9, a fertilizer outlet switch block, 10, a switch block connecting rod, 11, a fertilizer outlet pull rod, 12, an air hole, 13, a floating ball, 14, an adjusting block push-pull rod, 15, a fastening screw, 16, a push-pull handle, 17, a hand-pull handle and 18, a limiting pin are arranged.

Detailed Description

In the embodiment of fig. 1, we will further explain the present invention by taking a pull rod type liquid fertilizer quantitative fertilizer applicator as an example:

fig. 1 is a schematic structural view of a pull rod type liquid fertilizer quantitative applicator of the present invention, wherein a liquid fertilizer container 1 is a square container welded by metal plates, and can also be formed by plastic, the length and width of the container are preferably greater than 20 cm, the height of the container is about 30 cm, a liquid filling opening 2 is a small hole formed at the upper end of the liquid fertilizer container 1, the diameter of the liquid filling opening is about 2 cm, the liquid fertilizer can be added, and the liquid fertilizer can be filled by a cork after the liquid fertilizer container is filled; the handle 3 is welded or screwed on the liquid fertilizer container 1 and is convenient to carry, and is made into an arc shape, so long as the handle can bear the weight of the container filled with the liquid fertilizer; the liquid fertilizer channel 4 is a square hole formed in the wall of the liquid fertilizer container 1, and the length and the width of each hole are 1 cm; the fertilizer outlet container 5 is a container for containing liquid fertilizer to be quantitatively fertilized, adopts a long cylinder shape with a square cross section, the length and the width of the long cylinder are about 3 cm respectively, the height of the long cylinder is about 25 cm, and the manufacturing materials are the same as those of the liquid fertilizer container 1; the fertilizer quantity regulating block 6 is a square block and is made of metal or plastic, the length and the width of the square block are the same as those of the fertilizer outlet container 5, so that no liquid fertilizer is leaked, and the height of the square block is 1-2 cm; the liquid fertilizer outlet 7 is an opening on the side wall of the fertilizer outlet container 5, the length and the width of the opening are respectively 1 cm, and the size of the opening is equivalent to that of the liquid fertilizer channel 4; the fertilizer inlet switch block 8 is a metal block or a plastic block, the length and the width of which are respectively 1.5 cm and the thickness of which is about 4 mm, and is arranged close to the wall of the fertilizer outlet container 5; the fertilizer outlet switch block 9 and the fertilizer inlet switch block 8 are made of the same material, shape and size; switch block connecting rod 10 is the connecting rod that adopts metal or plastics to make for connect into fertile switch block 8 and play fertile switch block 9, use round bar or square bar all can, if use the square bar, the cross-section is 10 millimeters by 10 millimeters can, as long as can guarantee to advance fertile switch block 8 and play fertile switch block 9 and hug closely at play fertile container 5 lateral wall, its upper and lower position relation is: when the fertilizer inlet switch block 8 is positioned below the liquid fertilizer channel 4 (the liquid channel is in an open state), the fertilizer outlet switch block 9 just closes the liquid fertilizer outlet 7, and when the fertilizer inlet switch block 8 moves upwards to just close the liquid fertilizer channel 4, the fertilizer outlet switch block 9 just opens the liquid fertilizer outlet 7; the fertilizer outlet pull rod 11 is a long rod connected with the switch block connecting rod 10, the material of the fertilizer outlet pull rod is the same as that of the switch block connecting rod 10, and a round rod or a square rod can be adopted, the square rod structure is adopted in the embodiment, the cross section of the square rod structure is 10 mm by 10 mm, a square hole is correspondingly formed in the center of the fertilizer amount adjusting block 6, and the cross section of the square rod structure is 10 mm by 10 mm, so that the fertilizer outlet pull rod 11 can slide up and down through the center hole of the fertilizer amount adjusting block 6 to ensure that liquid fertilizer cannot leak; the air holes 12 are air inlet and air outlet holes, when the liquid fertilizer container 1 enters the fertilizer outlet container 5 through the liquid fertilizer channel 4, air at the upper part of the gas fertilizer outlet container 5 is discharged through the air holes 12, when the liquid fertilizer outlet 7 is opened to discharge fertilizer, air enters through the air holes 12, the liquid fertilizer is ensured to be rapidly discharged, and the aperture is only 5 mm; the floating ball 13 is a ball made of a non-metal material with density smaller than that of water, is commonly used for old boilers, floating ball switches and the like, has the aperture of about 10 mm, is connected between the floating ball 13 and the fertilizer quantity adjusting block 6 by adopting a soft rope, so that the floating ball 13 is always kept near the air hole 12, the floating ball 13 is used for filling the liquid fertilizer in the fertilizer outlet container 5, and the air hole 12 is closed by the buoyancy of the liquid fertilizer to prevent the liquid fertilizer from leaking; the adjusting block push-pull rod 14 is connected to the fertilizer quantity adjusting block 6, the diameter of the adjusting block push-pull rod is about 4 mm, and the adjusting block push-pull rod is used for adjusting the upper position and the lower position of the fertilizer quantity adjusting block 6 so as to control the volume of the fertilizer discharging container 5 and achieve the purpose of quantitative fertilization; the fastening screw 15 is used for fixing the position of the adjusting block push-pull rod 14, the adjusting block push-pull rod 14 penetrates through the inward extending part of the outer wall of the upper end of the fertilizer outlet container 5, a screw hole suitable for the screw is tapped on the outer wall, and the adjusting block push-pull rod 14 can be fixed by screwing the fastening screw 15; the push-pull handle 16 is connected to the adjusting block push-pull rod 14, so that the adjusting block push-pull rod 14 can be conveniently pushed and pulled by hands; the hand pull handle 17 is connected to the fertilizer outlet pull rod 11, so that the fertilizer can be conveniently discharged by pulling the fertilizer outlet pull rod 11 by hand; the fertilizer outlet pull rod 11 is provided with a limit pin 18 which is used for limiting the upward moving positions of the fertilizer inlet switch block 8 and the fertilizer outlet switch block 9 when the fertilizer outlet pull rod 11 is pulled by hand to discharge fertilizer, so that the fertilizer is just right.

The principle of quantitative work of the pull rod type liquid fertilizer quantitative fertilizer applicator manufactured according to the specification is as follows: when the liquid fertilizer in the liquid fertilizer container 1 is full, the liquid fertilizer enters through the liquid fertilizer channel 4 and fills the fertilizer outlet container 5 quickly due to the natural pressure of the liquid, then the hand handle 17 is pulled by hand, the fertilizer outlet switch block 9 and the fertilizer inlet switch block 8 move upwards simultaneously, the liquid fertilizer channel 4 is closed, the liquid fertilizer outlet 7 is opened, the liquid fertilizer is discharged quickly, then the hand handle 17 is put down, the fertilizer outlet switch block 9 and the fertilizer inlet switch block 8 move downwards simultaneously under the action of gravity, the liquid fertilizer channel 4 is opened, the liquid fertilizer outlet 7 is closed, the fertilizer outlet container 5 is filled quickly, and the operation is repeated. The liquid fertilizer quantitative fertilizer applicator has the advantages of common materials, extremely low cost, estimated finished product cost of about 20 yuan RMB, and great popularization value compared with quantitative fertilizer applicators of hundreds yuan and thousands yuan.

Claims (3)

1. The utility model provides a fertile ration fertilizer applicator of pull rod formula liquid, by fertile container of liquid (1), filling opening (2), handle (3), fertile passageway of liquid (4), go out fertile container (5), fertile volume regulating block (6), fertile export of liquid (7), advance fertile switch block (8), go out fertile switch block (9), switch block connecting rod (10), go out fertile pull rod (11), gas pocket (12), floater (13), regulating block push-and-pull rod (14), fastening screw (15), push-and-pull handle (16), hand pull handle (17), spacer pin (18) are constituteed, characterized by: a fertilizer inlet switch block (8) and a fertilizer outlet switch block (9) are arranged in the fertilizer outlet container (5), the fertilizer inlet switch block (8) and the fertilizer outlet switch block (9) are connected together by a switch block connecting rod (10), and a fertilizer outlet pull rod (11) is connected to the switch block connecting rod (10).

2. The pull rod type liquid fertilizer quantitative applicator as claimed in claim 1, wherein: the soft rope is connected between the floating ball (13) and the fertilizer quantity adjusting block (6).

3. The draw bar type liquid fertilizer quantitative applicator as claimed in claim 1 or claim 2, wherein: the adjusting block push-pull rod (14) is connected to the fertilizer quantity adjusting block (6).

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