CN210445426U

CN210445426U - Pesticide spraying device for agriculture and forestry

Info

Publication number: CN210445426U
Application number: CN201920093844.3U
Authority: CN
Inventors: 李素霞; 胡玉新
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2020-05-05
Anticipated expiration: 2029-01-21

Abstract

The utility model discloses a pesticide spraying device for agriculture and forestry, including unable adjustment base, walking wheel and the drive wheel of setting on unable adjustment base and the dosing tank of setting in the unable adjustment base upper end, unable adjustment base is provided with the adjustable pressure air pump that is used for adjusting the inside atmospheric pressure of dosing tank near the one end of dosing tank, through drive shaft connection between the drive wheel, and the drive shaft is provided with auxiliary drive mechanism, the dosing tank upper end has been seted up and has been thrown the medicine mouth, just be provided with manual rabbling mechanism in the medicine mouth, the one end that adjustable pressure air pump was kept away from to the dosing tank is provided with the liquid medicine export, and the liquid medicine exit linkage has the liquid medicine hose, the end-to-end connection of liquid medicine hose has the liquid medicine shower nozzle, and the liquid medicine shower nozzle is the rectangle structure, be provided with automatic rabbling, The liquid medicine conveying device has the triple functions of conveying liquid medicine and adjusting the liquid medicine lift, so that the whole structure becomes simple, and the processing cost and the use cost are also saved.

Description

Pesticide spraying device for agriculture and forestry

Technical Field

The utility model relates to the field of agricultural technology, specifically be a pesticide spraying device for agriculture and forestry.

Background

With the development of society and the increasing level of productivity, people have higher environmental awareness. Forestry, as a very important part of the ecosystem, has a great effect on environmental improvement. In the period of current economic high-speed development and continuous decline of air quality, the forest is more important for the purification of harmful gases and dust and the absorption of carbon dioxide greenhouse gases. In addition to man-made damage or fire, another factor that compromises the development of forestry is the various types of insects that do harm to forests and forest products. Thus, forestry personnel need to periodically perform insecticidal treatments on plants. Therefore, the problem of plant diseases and insect pests needs to be solved by spraying the pesticide regularly, and the good service life of the trees is ensured.

The traditional medicine spraying mode is that the medicine is sprayed by hands on shoulders, and the mode has the disadvantages of high labor intensity, extremely low efficiency and incomplete and uneven medicine spraying. With the progress of science and technology, China gradually enters mechanization and automation. The corresponding device is used for replacing manual shoulder and back spraying, the labor intensity is relieved, and the spraying efficiency is improved, and for example, the Chinese patent with the publication number of CN 207284908U provides a pesticide spraying device for agriculture and forestry. However, the patent has the following disadvantages:

(1) the whole device has a complex structure, and the occupied space of the equipment is large due to more equipment;

(2) the whole device is provided with a plurality of electric devices, so that the processing cost of the device is increased, and a large amount of electric power is consumed in the spraying process, so that the use cost is increased;

(3) because this patent is through utilizing first telescopic link, second telescopic link and rubber to accept groove and rubber conveying pipe can realize the adjustment of rectangle layer board angle and height according to actual need under the cooperation of fixed hinge support, and then realizes the adjustment of hydrojet pipe angle and height, and it is very troublesome to adjust, because the height of telescopic link is limited to the restriction hydrojet height.

Disclosure of Invention

An object of the utility model is to provide a pesticide spraying device is spouted in agriculture and forestry in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an agricultural and forestry pesticide spraying device comprises a fixed base, walking wheels and driving wheels which are arranged on the fixed base, and a pesticide adding box which is arranged at the upper end of the fixed base, wherein one end of the fixed base, which is close to the pesticide adding box, is provided with a pressure-adjustable gas pump for adjusting the gas pressure in the pesticide adding box, one end of the fixed base, which is close to the pressure-adjustable gas pump, is provided with a handle, two driving wheels are symmetrically arranged on two sides of one end of the fixed base, which is close to the pressure-adjustable gas pump, the two driving wheels are connected through a driving shaft, the driving shaft is fixed at the bottom end of the fixed base through a bearing seat, is provided with an auxiliary driving mechanism, the upper end of the pesticide adding box is provided with a pesticide spraying port, the pesticide spraying port is provided with a sealing cover, a, the end-to-end connection of liquid medicine hose has the liquid medicine shower nozzle, and the liquid medicine shower nozzle is the rectangle structure, liquid medicine shower nozzle threaded connection has the medicine spray lance, and the other end and the medicine hose connection of medicine spray lance are located the liquid medicine shower nozzle and are equipped with the liquid medicine nozzle according to the matrix arrangement mode with one side, be provided with automatic rabbling mechanism in the dosing tank, and automatic rabbling mechanism includes that the level sets up "U" venturi tube and equidistant distribution planar stirring shower nozzle on "U" venturi tube in the dosing tank, every the stirring shower nozzle is along the terminal surface of same direction inclined distribution on "U" venturi tube, the one end of "U" venturi tube is connected with the output of adjustable pressure air pump, and adjustable pressure air pump and the power electric connection of setting on unable adjustment base.

Preferably, the sealing cover is in threaded connection with the dosing port, and a limiting step is arranged on the inner wall of the dosing port.

Preferably, manual rabbling mechanism includes the fixed disk, and the stirring rod of vertical fixation on the fixed disk and the helical blade of setting on the stirring rod, and the one end of stirring rod passes the fixed disk, the overlap joint of fixed disk is on spacing step.

Preferably, a sealing plug is arranged between the sealing cover and the administration opening.

Preferably, the liquid medicine hose is in threaded connection with the liquid medicine outlet, the liquid medicine hose is formed by connecting a plurality of liquid medicine hose units in a threaded manner, and the liquid medicine hose is in threaded connection with the liquid medicine spray rod.

Preferably, the auxiliary driving mechanism is a hollow shaft speed reduction motor, and the hollow shaft speed reduction motor is electrically connected with a power supply arranged on the fixed base.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) in the medicine spraying process, utilize adjustable compression pump to carry the liquid medicine in the dosing tank pressurization, the gas of adjustable compression pump income is intraductal and is spouted by the stirring shower nozzle from "U" shape, and all stirring shower nozzle spun gas make the liquid in the dosing tank form the swirl, thereby play when spouting the medicine and stir again, prevent to spout the medicine in-process medicine sedimentation and influence and spout the medicine effect, in addition, the handheld medicine spray lance of user is spouting the medicine in-process, conveniently adjust wantonly and spout the medicine angle, and utilize adjustable compression pump to adjust the pressure in the dosing tank and come the medicine lift that spouts that indirect adjustment liquid medicine shower nozzle to be applicable to not co-altitude sapling, the effect of three birds with one stone has been played, power equipment's input has also been reduced simultaneously, and then processing cost and use cost have been reduced.

(2) In the moving process, due to the fact that the ground in the agriculture forest is uneven and the like, the user is not prone to pushing the whole device to move forwards, and the manpower is consumed relatively, at the moment, the user can move forwards in an assisting mode through the auxiliary driving mechanism, the manpower is reduced, the auxiliary driving mechanism is a hollow shaft speed reducing motor which is provided with a speed reducer, the installation is simple, the cost is low, when the user encounters flat ground or no liquid medicine exists in a medicine adding box, the user can stop using the auxiliary driving mechanism, the whole device is pushed forwards manually, the auxiliary driving mechanism and the manpower can be switched at any time according to different conditions, the auxiliary driving mechanism and the manpower are combined with each other, the manpower is reduced, and meanwhile the using cost is further saved.

(3) The manual stirring mechanism comprises a fixed disc, a stirring rod vertically fixed on the fixed disc and a spiral blade arranged on the stirring rod, one end of the stirring rod penetrates through the fixed disc, the fixed disc is lapped on the limiting step, the manual stirring mechanism can be used for stirring the medicine when the medicine is added into the medicine adding box, and after the medicine is added, the manual stirring mechanism is sealed in the medicine adding port together, or the manual stirring mechanism is directly taken out of the medicine adding port, so that the use space of the whole device is not occupied.

Therefore, the utility model provides a pair of pesticide spraying device utilizes the adjustable pressure boost air pump of automatic rabbling mechanism to realize stirring, carry the triple effect of liquid medicine and adjustment liquid medicine lift simultaneously for overall structure becomes simple, has also saved processing cost and use cost.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a structural plan view of the automatic stirring mechanism.

In the figure: 1. a fixed base; 2. a traveling wheel; 3. a drive wheel; 4. a dosing box; 5. a pressure-adjustable air pump; 6. a handle; 7. a drive shaft; 8. a drug feeding port; 9. a sealing cover; 10. a liquid medicine outlet; 11. a liquid medicine hose; 12. a liquid medicine spray head; 13. a liquid medicine nozzle; 14. a "U" shaped tube; 15. a stirring nozzle; 16. a limiting step; 17. fixing the disc; 18. a stirring rod; 19. a helical blade; 20. a sealing plug; 21. hollow shaft gear motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an agricultural and forestry pesticide spraying device comprises a fixed base 1, a travelling wheel 2 and a driving wheel 3 which are arranged on the fixed base 1, and a pesticide adding box 4 which is arranged at the upper end of the fixed base 1, wherein one end of the fixed base 1 which is close to the pesticide adding box 4 is provided with a pressure-adjustable gas pump 5 for adjusting the internal gas pressure of the pesticide adding box 4, one end of the fixed base 1 which is close to the pressure-adjustable gas pump 5 is provided with a handle 6, two driving wheels 3 are symmetrically arranged at two sides of one end of the fixed base 1 which is close to the pressure-adjustable gas pump 5, the two driving wheels 3 are connected through a driving shaft 7, the driving shaft 7 is fixed at the bottom end of the fixed base 1 through a bearing seat, the driving shaft 7 is provided with an auxiliary driving mechanism which is a hollow shaft speed reducing motor 21 which is provided with a speed reducer, the installation is simple, because the ground in the agriculture is uneven, the whole device is not easy to push forwards, and the manpower is relatively consumed, the auxiliary driving mechanism can assist to move forwards, the manpower is reduced, when the user encounters flat ground or when no liquid medicine exists in the medicine adding box 4, the user can stop using the auxiliary driving mechanism and manually push the whole device to move forwards, so that the auxiliary driving mechanism and the manpower driving can be switched at any time according to different conditions, the mutual combination of the auxiliary driving mechanism and the manpower driving reduces the manpower and saves the use cost, the medicine adding opening 8 is arranged at the upper end of the medicine adding box 4, the medicine adding opening 8 is provided with the sealing cover 9, the sealing plug 20 is arranged between the sealing cover 9 and the medicine adding opening 8 to further seal the medicine adding opening 8 so as to prevent the liquid medicine from volatilizing from the medicine adding opening 8, and simultaneously, in order to prevent gas from escaping from the medicine adding opening 8 when the medicine adding box 4 is pressurized, the sealing cover 9 is in threaded connection, the convenient dismantlement, and the inner wall of the medicine feeding port 8 is provided with a limit step 16 for supporting an automatic stirring mechanism, a manual stirring mechanism is arranged in the medicine feeding port 8, the manual stirring mechanism comprises a fixed disk 17, a stirring rod 18 vertically fixed on the fixed disk 17 and a helical blade 19 arranged on the stirring rod 18, one end of the stirring rod 18 passes through the fixed disk 17, so that not only is the stirring convenient, but also the stirring is convenient during the medicine feeding, so that the medicine liquid is fully mixed, the fixed disk 17 is lapped on the limit step 16, so that the manual stirring mechanism is convenient to take and place, one end of the medicine feeding box 4 far away from the adjustable pressure air pump 5 is provided with a medicine liquid outlet 10, the medicine liquid outlet 10 is connected with a medicine liquid hose 11, the medicine liquid hose 11 is in threaded connection with the medicine liquid outlet 10, the medicine liquid hose 11 is composed of a plurality of medicine liquid hose units in, the liquid medicine hose 11 is in threaded connection with a liquid medicine spray rod, the carrying and the maintenance are convenient, the tail end of the liquid medicine hose 11 is connected with a liquid medicine spray head 12, the liquid medicine spray head 12 is of a rectangular structure, the liquid medicine spray head 12 is in threaded connection with a medicine spray rod, the other end of the medicine spray rod is connected with the liquid medicine hose 11, liquid medicine spray nozzles 13 are arranged on the same side of the liquid medicine spray head 12 according to a matrix arrangement mode, an automatic stirring mechanism is arranged in the dosing tank 4 and comprises U-shaped pipes 14 horizontally arranged in the dosing tank 4 and stirring spray heads 15 which are distributed on the upper plane of the U-shaped pipes 14 at equal intervals, each stirring spray head 15 is obliquely distributed on the end faces of the U-shaped pipes 14 along the same direction, in the medicine spraying process, the pressure-adjustable air pump 5 pressurizes the dosing tank 4 to convey liquid medicine, and meanwhile, air pumped by the pressure-adjustable air pump 5 is sprayed out from the, and all gas sprayed by the stirring nozzles 15 enables liquid in the dosing tank 4 to form a vortex, so that the liquid is stirred while the medicine is sprayed, the medicine is prevented from precipitating in the medicine spraying process to influence the medicine spraying effect, one end of the U-shaped pipe 14 is connected with the output end of the pressure-adjustable air pump 5, and the pressure-adjustable air pump 5 is electrically connected with a power supply arranged on the fixed base 1.

When in use, the medicine is added into the medicine adding box 4 filled with water through the medicine adding opening 8, the manual stirring mechanism is lifted, the fixed disc 17 is higher than the medicine adding opening 8, the medicine is stirred by the manual stirring mechanism while the medicine is added, after the medicine is added, the manual stirring mechanism is sealed in the medicine adding opening 8 together, or the manual stirring mechanism is directly taken out from the medicine adding opening 8, then the medicine adding opening 8 is sealed, the volatilization of the medicine liquid or the escape of the gas in the medicine adding box 4 are prevented, then the length of the medicine liquid hose 11 is assembled and adjusted according to the requirements of the field conditions, then the pressure-adjustable air pump 5 is started to pressurize the medicine adding box 4, a user carries a medicine liquid spray rod to spray the tree seedlings at any angle, the medicine spraying angle is convenient to change, in addition, the pressure in the medicine adding box 4 is adjusted by the pressure-adjustable air pump 5 to indirectly adjust the medicine liquid spray lift of the medicine spray nozzle 12 to be suitable for the tree seedlings with different heights, during the spraying process, the adjustable compression pump 5 pressurizes the medicine feeding box 4 to convey the medicine liquid, meanwhile, the gas pumped by the adjustable compression pump 5 is sprayed out from the U-shaped pipe 14 and the stirring spray heads 15, and the gas sprayed by all the stirring spray heads 15 makes the liquid in the medicine feeding box 4 form vortex, so that the medicine is sprayed and stirred simultaneously, the medicine is prevented from precipitating in the medicine spraying process to influence the medicine spraying effect, the whole device is difficult to push the whole device to move forwards due to uneven ground in the farm forest and the like in the moving process, and manpower is consumed, at the moment, the device can be assisted to move forwards through an auxiliary driving mechanism, so that the manpower is reduced, the auxiliary driving mechanism is a hollow shaft speed reducing motor 21 which is provided with a speed reducer, the installation is simple, the cost is low, when the medicine liquid is in a flat ground or no medicine liquid exists in the medicine feeding box 4, the user can stop using the auxiliary driving mechanism, the whole device is pushed to move forwards manually, so that the auxiliary driving mechanism and the manual driving can be switched at any time according to different conditions, and the auxiliary driving mechanism and the manual driving are combined with each other, so that the manpower is reduced, and the use cost is saved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a medicine device is spouted in agriculture and forestry, includes unable adjustment base (1), sets up walking wheel (2) and drive wheel (3) on unable adjustment base (1) and sets up dosing tank (4) in unable adjustment base (1) upper end, its characterized in that: one end of the fixed base (1) close to the dosing tank (4) is provided with a pressure-adjustable air pump (5) for adjusting the air pressure in the dosing tank (4), one end of the fixed base (1) close to the pressure-adjustable air pump (5) is provided with a handle (6), two driving wheels (3) are symmetrically arranged on two sides of one end of the fixed base (1) close to the pressure-adjustable air pump (5), the two driving wheels (3) are connected through a driving shaft (7), the driving shaft (7) is fixed at the bottom end of the fixed base (1) through a bearing seat, an auxiliary driving mechanism is arranged on the driving shaft (7), a dosing port (8) is formed in the upper end of the dosing tank (4), a sealing cover (9) is arranged on the dosing port (8), a manual stirring mechanism is arranged in the dosing port (8), and a liquid medicine outlet (10) is arranged at one end of the dosing tank (4) far away from, a liquid medicine hose (11) is connected with the liquid medicine outlet (10), the tail end of the liquid medicine hose (11) is connected with a liquid medicine spray head (12), the liquid medicine spray head (12) is of a rectangular structure, the liquid medicine spray head (12) is in threaded connection with a medicine spray rod, the other end of the medicine spray rod is connected with the liquid medicine hose (11), liquid medicine spray nozzles (13) are arranged on the same side of the liquid medicine spray head (12) according to a matrix arrangement mode, an automatic stirring mechanism is arranged in the dosing tank (4) and comprises U-shaped pipes (14) horizontally arranged in the dosing tank (4) and stirring spray heads (15) which are distributed on the upper plane of the U-shaped pipes (14) at equal intervals, each stirring spray head (15) is obliquely distributed on the end faces of the U-shaped pipes (14) along the same direction, one end of each U-shaped pipe (14) is connected with the output end of an adjustable pressure, and the pressure-adjustable air pump (5) is electrically connected with a power supply arranged on the fixed base (1).

2. The agricultural and forestry pesticide spraying device according to claim 1, wherein: the sealing cover (9) is in threaded connection with the medicine feeding port (8), and a limiting step (16) is arranged on the inner wall of the medicine feeding port (8).

3. The agricultural and forestry pesticide spraying device according to claim 1, wherein: manual rabbling mechanism includes fixed disk (17), stirring rod (18) and helical blade (19) of setting on stirring rod (18) of vertical fixation on fixed disk (17), and the one end of stirring rod (18) passes fixed disk (17), fixed disk (17) overlap joint is on spacing step (16).

4. The agricultural and forestry pesticide spraying device according to claim 1, wherein: a sealing plug (20) is arranged between the sealing cover (9) and the medicine feeding port (8).

5. The agricultural and forestry pesticide spraying device according to claim 1, wherein: liquid medicine hose (11) and liquid medicine export (10) threaded connection, and liquid medicine hose (11) comprise a plurality of liquid medicine hose unit threaded connection, liquid medicine hose (11) and liquid medicine spray lance threaded connection.

6. The agricultural and forestry pesticide spraying device according to claim 1, wherein: the auxiliary driving mechanism is a hollow shaft speed reducing motor (21), and the hollow shaft speed reducing motor (21) is electrically connected with a power supply arranged on the fixed base (1).