Plant protection spraying device

Abstract

The utility model discloses a plant protection spraying device which comprises a base, the top of the base is provided with an agent barrel used for storing agents, the top of the agent barrel is provided with a lifting rod capable of sliding up and down, the top of the lifting rod is provided with a spraying mechanism, and the spraying mechanism is provided with a metal pipe capable of rotating. According to the pesticide spraying device, pesticide is poured into the pesticide barrel, the pesticide in the pesticide barrel is sprayed out of the spraying head after passing through the lifting rod and the metal pipe, the spraying height of the spraying head can be adjusted by utilizing the fact that the lifting rod can slide up and down in the pesticide barrel, and in addition, the metal pipe can rotate at an angle at the top of the lifting rod. Compared with a traditional knapsack sprayer, the device can adjust and fix the spraying coverage and the spraying angle of the pesticide, the spraying height and the spraying angle do not need to be manually kept by holding the spraying rod by hand, more labor is saved, convenience is achieved, and the labor amount of workers during plant protection spraying is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plant protection spraying, specifically to a plant protection spraying device. BACKGROUND

[0002] Plant protection spraying device is an important tool for protecting crops from diseases, pests, weeds and other invasions, which sprays pesticides, fertilizers and other chemicals on plants in various ways to achieve the purpose of prevention and control. Plant protection spraying device is widely used in agriculture, forestry, horticulture and other fields, mainly used for pesticide spraying, fertilizer spraying, weeding and urban greening. Pesticide spraying is used to prevent and control crop diseases and pests, protect crop growth. Fertilizer spraying sprays liquid fertilizer on plant leaves to promote crop growth and yield. Weeding sprays herbicides to remove weeds in the field and keep farmland clean. Urban greening sprays pesticides or fertilizers in urban parks, streets and other green areas to maintain the landscape.

[0003] Currently, in the process of plant protection spraying, the sprayer is usually carried on the back for spraying. The amount of liquid pesticide is large, and it is very heavy to carry manually. The height and angle of spraying need to be adjusted by manually holding the spraying rod, which will cause the arm to be very sore after a long time of work.

[0004] Therefore, a plant protection spraying device is proposed to solve the above problems. SUMMARY

[0005] 1. Technical problem to be solved by the utility model

[0006] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a plant protection spraying device, which aims to solve the problem that in the process of plant protection spraying, the sprayer is usually carried on the back for spraying. The amount of liquid pesticide is large, and it is very heavy to carry manually. The height and angle of spraying need to be adjusted by manually holding the spraying rod, which will cause the arm to be very sore after a long time of work.

[0007] 2. Technical scheme

[0008] To achieve the above purpose, the utility model provides the following technical scheme:

[0009] A plant protection spraying device, comprising a base, a pesticide barrel for storing pesticides is installed on the top of the base, a lifting rod that can slide up and down is installed on the top of the pesticide barrel, a spraying mechanism is installed on the top of the lifting rod, a metal pipe that can rotate is installed on the spraying mechanism, a spraying head for spraying pesticides is installed on one end of the metal pipe, the pesticides in the pesticide barrel are conveyed to the metal pipe and then to the spraying head through the lifting rod.

[0010] As the preferred scheme of the utility model, the four corners of the bottom of the base are all equipped with pulleys, and one end of the top of the base is equipped with a push rod.

[0011] As the preferred scheme of the utility model, the center of the medicament barrel is equipped with an inner bushing pipe, the inner side of the inner bushing pipe is symmetrically equipped with positioning sliding plates at both ends, the outer ring surface of the lifting rod is symmetrically provided with sliding grooves at both sides, the lifting rod is slidably connected with the inner side positioning sliding plates of the inner bushing pipe through the sliding grooves, and one bolt for fixing the height of the lifting rod is installed on the top outer ring surface of the inner bushing pipe.

[0012] As the preferred scheme of the utility model, the bottom of the lifting rod is connected with a folding pipe, the bottom of the folding pipe is connected with a connecting hose, the inside of the medicament barrel is installed with a booster pump, the drainage port of the booster pump is connected with one end of the connecting hose, the inside of the lifting rod is communicated with the folding pipe, the top of the lifting rod is provided with a groove, and one water outlet hole is formed in the inner bottom of the groove.

[0013] As the preferred scheme of the utility model, the metal pipe is provided with a through hole between the two side faces of one end, the top of the lifting rod is equipped with an adjusting bolt, the adjusting bolt penetrates from the outer side face of the lifting rod to the inner side of the groove and is threadedly connected with the inner side of one side face of the groove through the through hole on the metal pipe.

[0014] As the preferred scheme of the utility model, the metal pipe is provided with a through hole between the two side faces of one end, the top of the lifting rod is equipped with an adjusting bolt, the adjusting bolt penetrates from the outer side face of the lifting rod to the inner side of the groove and is threadedly connected with the inner side of one side face of the groove through the through hole on the metal pipe.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The utility model discloses a kind of plant protection spray devices, including medicament barrel, lifting rod, metal pipe and spray head, medicament barrel is equipped with lifting rod, lifting rod is equipped with metal pipe, and metal pipe is equipped with spray head, medicament is poured into medicament barrel by the utility model, and medicament in medicament barrel is sprayed from spray head after lifting rod, metal pipe, it is slid up and down in medicament barrel by using lifting rod, so the spraying height of spray head can be adjusted, in addition, metal pipe can be angle rotation on the top of lifting rod, so the spray angle of spray head can be adjusted, compared with traditional knapsack sprayer, the device can adjust and fix the spray coverage and spray angle of medicament, without manual holding spray rod manually maintaining spraying height and angle, so it is more labor-saving and convenient, effectively reduce the labor intensity when in plant protection spray. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic view of the utility model one kind of plant protection spray device;

[0019] Figure 2 The utility model discloses a plant protection spraying device Figure 1 Partial structure schematic view;

[0020] Figure 3 The utility model discloses a plant protection spraying device's lifting rod and component structure schematic view;

[0021] Figure 4 The utility model discloses a plant protection spraying device's spraying mechanism amplification structure schematic view.

[0022] In the drawing: 1, base; 11, pulley; 12, reagent bucket; 13, push rod; 2, inner bushing pipe; 21, positioning slide plate; 3, lifting rod; 31, folding pipe; 32, connecting hose; 33, sliding groove; 34, recess; 35, adjusting bolt; 4, spraying mechanism; 41, metal pipe; 42, through -hole; 43, regulating valve; 44, water supply hose; 45, spraying head. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0024] Embodiment:

[0025] Please refer to Figures 1-4 The utility model discloses a plant protection spraying device, including base 1, the top of base 1 is installed with the reagent bucket 12 for storing reagent, the top of reagent bucket 12 is installed with the lifting rod 3 that can slide up and down, the top of lifting rod 3 is installed with the spraying mechanism 4, is installed with the metal pipe 41 that can rotate on spraying mechanism 4, one end of metal pipe 41 is installed with the spraying head 45 that sprays reagent, the reagent in reagent bucket 12 is transported to metal pipe 41 again and is transported to spraying head 45 through lifting rod 3, when using this plant protection spraying device, pour the reagent into reagent bucket 12, the reagent in reagent bucket 12 is sprayed from spraying head 45 after lifting rod 3, metal pipe 41, utilize lifting rod 3 and can slide up and down in reagent bucket 12, can therefore adjust the spray height of spraying head 45, in addition, since metal pipe 41 can be angularly rotated on the top of lifting rod 3, the spray angle of spraying head 45 can be adjusted, compared with the traditional knapsack sprayer, the device can adjust and fix the spray coverage and spray angle of reagent, need not manual holding spray rod and manually maintaining spray height and angle, thereby more labor-saving and convenient, effectively reduce the labor intensity when planting protection spraying.

[0026] In this embodiment, as shown in Figure 1 The base 1 of the four corners of the bottom is mounted with pulley 11, the top of the base 1 of one end is mounted with push rod 13, so that the pulley 11 can be pushed by the push rod 13 to drive the device to move.

[0027] In this embodiment, as shown in Figure 1 、 Figure 2 and Figure 3 The center of the medicament barrel 12 is equipped with an inner sleeve 2, the inner side of the inner sleeve 2 is symmetrically mounted with a positioning slide plate 21, the outer ring surface of the lifting rod 3 is symmetrically provided with a sliding groove 33, the lifting rod 3 is connected with the inner side of the inner sleeve 2 through the sliding groove 33, the top of the inner sleeve 2 is mounted with a bolt for fixing the height of the lifting rod 3, so that the lifting rod 3 can slide up and down on the inner side of the inner sleeve 2 within a certain length range, and the spraying height can be adjusted.

[0028] In this embodiment, as shown in Figure 1 、 Figure 3 and Figure 4 The outer ring surface of the metal pipe 41 is provided with a through hole 42 between the two sides of one end, the top of the lifting rod 3 is mounted with an adjusting bolt 35, the adjusting bolt 35 is connected with the inner side of the recess 34 through the through hole 42 on the metal pipe 41, so that the metal pipe 41 can rotate in the inner side of the recess 34 to adjust the inclination angle, and can be fixed by the adjusting bolt 35.

[0029] In this embodiment, as shown in Figure 1 、 Figure 3 and Figure 4 The outer ring surface of the metal pipe 41 is provided with a through hole 42 between the two sides of one end, the top of the lifting rod 3 is mounted with an adjusting bolt 35, the adjusting bolt 35 is connected with the inner side of the recess 34 through the through hole 42 on the metal pipe 41, so that the metal pipe 41 can rotate in the inner side of the recess 34 to adjust the inclination angle, and can be fixed by the adjusting bolt 35.

[0030] Working principle: the plant protection spraying device in use, first will the pesticide into the pesticide barrel 12, because the discharge port of booster pump is connected with one end of connecting hose 32, the pesticide through connecting hose 32 into the folding pipe 31 again into the lifting rod 3 inside, through water supply hose 44 into the metal pipe 41 finally through the spray head 45 spray, in this process, the lifting rod 3 in the pesticide barrel 12 can slide up and down, can realize the height adjustment of spray head 45, in addition, because the metal pipe 41 can be angle rotating on the top of lifting rod 3, so as to adjust the spray angle of spray head 45, compared with the traditional knapsack sprayer, the device can adjust and fix the spraying coverage and spray angle of pesticide, without manual holding spray rod manually keep the height and angle of spraying, so as to be more labor-saving and convenient, effectively reduce the labor intensity in the plant protection spraying.

[0031] All the technical features in the embodiment can be freely combined according to actual needs.

[0032] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can be realized in other ways, without departing from the technical scheme concept, any obvious replacement is within the protection scope of the present application.

Claims

1. A plant protection spraying device, comprising a base (1), characterized in that: The base (1) is equipped with a medicine tank (12) for storing medicine. The medicine tank (12) is equipped with a sliding lifting rod (3). The lifting rod (3) is equipped with a spraying mechanism (4). The spraying mechanism (4) is equipped with a rotatable metal tube (41). One end of the metal tube (41) is equipped with a spraying head (45) for spraying medicine. The medicine in the medicine tank (12) is transported to the metal tube (41) and then to the spraying head (45) through the lifting rod (3).

2. The plant protection spraying device according to claim 1, characterized in that: The base (1) has pulleys (11) installed at the four corners of its bottom, and a push rod (13) installed at one end of its top.

3. The crop protection spraying device according to claim 2, characterized in that: The medicine tank (12) is fitted with an inner liner (2) at its center. The inner side of the inner liner (2) is symmetrically fitted with positioning slide plates (21) at both ends. The outer ring surface of the lifting rod (3) is symmetrically fitted with sliding grooves (33) on both sides. The lifting rod (3) is slidably connected to the inner positioning slide plates (21) of the inner liner (2) through the sliding grooves (33). A bolt for fixing the height of the lifting rod (3) is installed on the top outer ring surface of the inner liner (2).

4. The plant protection spraying device according to claim 1, characterized in that: The bottom of the lifting rod (3) is connected to a folded pipe (31), and the bottom of the folded pipe (31) is connected to a connecting hose (32). A booster pump is installed inside the medicine tank (12), and the drain port of the booster pump is connected to one end of the connecting hose (32). The inside of the lifting rod (3) is connected to the folded pipe (31). A groove (34) is provided on the top of the lifting rod (3), and a water outlet is provided on the bottom inner side of the groove (34).

5. The crop protection spraying device according to claim 4, characterized in that: A through hole (42) is provided between the two sides of one end of the metal tube (41). An adjusting bolt (35) is installed on the top of the lifting rod (3). The adjusting bolt (35) passes through the outer side of the lifting rod (3) to the inner side of the groove (34) and through the through hole (42) on the metal tube (41) and is threaded to one side of the inner side of the groove (34).

6. The crop protection spraying device according to claim 1, characterized in that: A regulating valve (43) for adjusting water pressure is fitted on the outer ring surface of one end of the metal pipe (41). A water supply hose (44) is connected between the through hole (42) and the regulating valve (43) at the bottom of the outer ring surface of the metal pipe (41). One end of the water supply hose (44) is connected to the water outlet at the bottom of the inner side of the groove (34).

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