CN210470776U

CN210470776U - Pesticide sprayer for agriculture and forestry

Info

Publication number: CN210470776U
Application number: CN201921119512.4U
Authority: CN
Inventors: 陈光辉
Original assignee: Taizhou Qingfeng Machinery Co ltd
Current assignee: Taizhou Qingfeng Machinery Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-08
Anticipated expiration: 2029-07-17

Abstract

The utility model relates to a technical field of atomizer wherein discloses an agriculture and forestry is with liquid medicine atomizer, and it includes frame, hose and sets up the water pump on the frame, rotates on the frame and is provided with the wind-up roll that is used for the rolling hose, and the one end of wind-up roll is provided with and is used for driving wind-up roll pivoted twist grip, and coaxial rotation is provided with water supply assembly on the wind-up roll. The utility model discloses have and receive the hose that rolls up and scatter on the ground through the wind-up roll, convenient transportation, deposit, wind-up roll cooperation water supply assembly simultaneously for in the driven of wind-up roll, realize the effect to the water supply of hose.

Description

Pesticide sprayer for agriculture and forestry

Technical Field

The utility model relates to the technical field of atomizers, in particular to a pesticide sprayer for agriculture and forestry.

Background

The sprayer is an agricultural and forestry machine commonly used in agriculture and forestry, liquid medicine with certain pressure is pumped and output through a water pump, and then the liquid medicine with certain pressure is changed into mist through a spray gun and then is uniformly sprayed onto crops to prevent diseases and insect pests.

The prior Chinese patent with publication number CN108412779A discloses a movable gasoline engine water pump, which comprises an outer frame, a base, a gasoline engine fixed on the base and a water pump fixed at one end of the gasoline engine, wherein the lower end of the base is provided with a plurality of roller assemblies.

The above prior art solutions have the following drawbacks: when in actual use, when the rice in the middle of the paddy field sprays liquid medicine as required, because of being difficult to bring the water pump into the paddy field, therefore need have longer hose intercommunication water pump and spray gun, above-mentioned equipment can't accomodate the hose for when transportation, depositing, the hose is in disorder, brings inconvenience for transportation, depositing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a liquid medicine atomizer is used in farming, through the winding-up roll rolling the hose that scatters on the ground, convenient transportation, deposit, winding-up roll cooperation water supply assembly simultaneously for in the driven of winding-up roll, realize the water supply to the hose.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an agriculture and forestry are with liquid medicine atomizer, includes frame, hose and sets up the water pump on the frame, it is provided with the wind-up roll that is used for the rolling hose to rotate on the frame, the one end of wind-up roll is provided with and is used for driving wind-up roll pivoted twist grip.

Through adopting above-mentioned technical scheme, after the use, pull down the hose from the water pump and wind several rings on the wind-up roll, rotate through turning handle drive wind-up roll afterwards, the hose that scatters on ground is played in the rolling, and on wind-up roll and water pump were fixed in same frame, need not separately transportation, deposit, makes things convenient for personnel's use and arrangement.

The utility model discloses further set up to: the annular has been seted up in the periphery of wind-up roll one end, the water course has been seted up in the wind-up roll, set up the inlet opening with the water course intercommunication on the annular lateral wall of annular, set up the apopore with the water course intercommunication in the periphery of wind-up roll, the water hose connection in on the apopore, coaxial rotation inlays in the annular and is equipped with the water ring, water ring fixed connection is on the frame, set up on the inside wall of water ring and be annular water trough, the limbers has been seted up on the annular lateral wall of water trough, it has the water service pipe to peg graft in the limbers, the water service pipe keep away from limbers one end connect in the water outlet department of water pump.

By adopting the technical scheme, when the sprayer works, the water outlet of the water pump outputs liquid medicine with certain pressure, the liquid medicine flows into the water through pipe and through the water through hole, the annular bottom of the water through groove and the annular groove forms an annular water storage space, the liquid medicine forms a water ring in the water storage space, the liquid medicine flows into the water channel through the water inlet hole and enters the soft water pipe through the water outlet hole, and finally the liquid medicine is sprayed out from the spray gun.

The utility model discloses further set up to: the annular groove is internally sleeved with a group of parallel sealing rings, the sealing rings are respectively abutted against the side walls opposite to the annular groove, and the sealing rings are abutted between the annular side wall of the annular groove and the inner side wall of the water through ring.

Through adopting above-mentioned technical scheme, the delivery port output of water pump has the liquid medicine of certain pressure, and the sealing washer avoids liquid medicine to ooze and lead to the liquid medicine pressure reduction in the hose from the clearance department that leads to water ring and annular, avoids the spray gun to influence atomization effect because of liquid medicine pressure is not enough, guarantees the normal use of atomizer.

The utility model discloses further set up to: and a three-way valve is connected between the water pipe and the water outlet of the water pump, and the three-way valve is detachably connected with the short water pipe.

By adopting the technical scheme, the three-way valve has three ports, one port enters two ports, and when the inner valve core is at different positions, the outlets are different.

When spraying the liquid medicine to the rice, if the rice is far away from the water pump, the three-way valve is rotated, so that the water outlet of the water pump is communicated with the water pipe, and the liquid medicine flows into the soft water pipe wound on the winding roller and is sprayed out through the spray gun.

If the rice is located at the edge of the paddy field, namely the distance between the rice with the sprayed liquid medicine and the water pump is very short, a short water pipe is connected between the spray gun and the three-way valve, the three-way valve is rotated, so that the water outlet of the water pump is communicated with the short water pipe, the liquid medicine does not need to be sprayed out through the spray gun after passing through the soft water pipe wound on the winding roller, and the spraying efficiency is improved.

The utility model discloses further set up to: the rotating handle comprises a holding rod parallel to the axis of the winding roller and a connecting rod for connecting the holding rod and the winding roller, and a distance exists between the holding rod and the axis of the winding roller.

Through adopting above-mentioned technical scheme, personnel's gripping is lived the holding rod, promotes the holding rod afterwards and rotates around the axis of wind-up roll, and then drives the wind-up roll through the connecting rod and rotate, realizes the rolling hose.

The utility model discloses further set up to: the holding rod is rotatably sleeved with a grip.

Through adopting above-mentioned technical scheme, personnel's hand gripping handle to promote the holding rod through the handle, turn into the hand with holding rod direct contact and produce the sliding friction and turn into the static friction of hand and handle and the sliding friction of handle and holding rod, avoid hand and holding rod sliding friction and then probably harm hand skin, avoid liquid medicine to get into the human body and bring the harm for the personnel from the wound.

The utility model discloses further set up to: and baffles are coaxially arranged at two ends of the winding roller in the axial direction.

Through adopting above-mentioned technical scheme, the baffle at wind-up roll both ends is used for preventing that the hose from breaking away from the wind-up roll and scattering on the ground along the axis direction of wind-up roll, guarantees that the hose is effectively accomodate to the wind-up roll.

The utility model discloses further set up to: the frame is provided with a water tank, the upper end of the water tank is provided with a water filling port and an end cover, and a water inlet pipe is connected between the bottom of the water tank and the water inlet of the water pump.

Through adopting above-mentioned technical scheme, be fixed in a frame with water tank and water pump on, effectively reduce the length of inlet tube, avoid the inlet tube in disorder subaerial.

The utility model discloses further set up to: the water tank is internally provided with a water-stop sheet which extends along the vertical direction, and the upper end and the lower end of the water-stop sheet are spaced from the inner wall of the water tank.

Through adopting above-mentioned technical scheme, the water-stop sheet is used for separating the liquid medicine in the water tank, when reducing the promotion atomizer, liquid medicine rocking in the water tank, be favorable to steady promotion atomizer, the water-stop sheet upper end is used for circulating the air with the interval of water tank inner wall, avoid at water tank upper end vacuole formation and reduce the effective volume of water tank, the water-stop sheet lower extreme is used for circulating liquid medicine with the interval of water tank inner wall, avoid the water-stop sheet to obstruct liquid medicine and make liquid medicine can't get into the water pump through the inlet tube of water tank.

To sum up, the utility model discloses a beneficial technological effect does:

1. the winding roller is driven to rotate through the rotating handle, the soft water pipes scattered on the ground are wound, and the winding roller and the water pump are fixed on the same frame, so that the winding roller and the water pump do not need to be separately transported and stored, and the winding roller is convenient for personnel to use and arrange;

2. through leading to water tank and annular, realize the wind-up roll and do not influence spraying of liquid medicine rotating the in-process, can take up the hose or take longer hose out from the wind-up roll as required at any time, need not to spray the hose of taking out suitable length in advance before the liquid medicine, personnel spray liquid medicine on one side, walk to the direction of keeping away from the water pump and take out the hose from the wind-up roll on one side, improve the efficiency of spraying liquid medicine.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the connection structure of the water passing ring and the ring groove.

Fig. 3 is a schematic view of a cutting structure of the winding roller.

Fig. 4 is an enlarged schematic view at a in fig. 1.

Fig. 5 is a schematic view of the internal structure of the water tank.

In the figure, 1, frame; 2. a water pump; 3. a flexible water pipe; 4. a water tank; 41. a water filling port; 42. an end cap; 43. a water inlet pipe; 44. a water-stop sheet; 5. a wind-up roll; 51. a cover plate; 52. a groove; 53. a ring groove; 54. a water inlet hole; 55. a water channel; 56. a water outlet hole; 57. a baffle plate; 6. rotating the handle; 61. a connecting rod; 62. a holding rod; 63. a grip; 7. a water supply assembly; 71. a seal ring; 72. a water pipe; 73. a water-through ring; 731. a water through hole; 732. a water trough; 74. a three-way valve; 8. a short water pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 5, for the pesticide sprayer for agriculture and forestry disclosed by the utility model, comprising a frame 1, a water hose 3, a water pump 2 and a water tank 4 arranged on the frame 1, a water inlet 41 and an end cover 42 are arranged at the upper end of the water tank 4, a water inlet pipe 43 is connected between the bottom of the water tank 4 and the water inlet of the water pump 2, a wind-up roller 5 for winding the water hose 3 is rotatably arranged at one end of the frame 1 away from the water pump 2, when the sprayer is not used, the wind-up roller 5 winds up and stores the scattered water hose 3, the wind-up roller 5 and the water pump 2 are fixed on the same frame 1 for being conveniently transported and stored together, a universal roller is arranged at the lower end of the frame 1, a water baffle 44 extends in the water tank 4 along the vertical direction, the upper end and the lower end of the water baffle 447 are both spaced from the inner wall of the water tank 4, reduce the rocking of liquid medicine in water tank 4, make things convenient for steady promotion atomizer of personnel to move to suitable position.

Referring to fig. 1 and 2, one end of the wind-up roll 5 is provided with a rotating handle 6 for driving the wind-up roll 5 to rotate, the rotating handle 6 comprises a holding rod 62 parallel to the axis of the wind-up roll 5 and a connecting rod 61 connecting the holding rod 62 and the wind-up roll 5, a gap exists between the holding rod 62 and the axis of the wind-up roll 5, a handle 63 is rotatably sleeved on the holding rod 62, two ends of the wind-up roll 5 in the axis direction are coaxially provided with a baffle 57, a person grasps the handle 63 by hands and pushes the holding rod 62 to rotate around the axis of the wind-up roll 5 through the handle 63, so as to drive the wind-up roll 5 to rotate through the connecting rod 61, so as to wind up the flexible water pipe 3, the baffles 57 at the two ends are used for preventing the flexible water pipe 3 from separating from the wind-up roll 5 in the axis direction of the wind-up roll 5 and falling on the ground, the liquid medicine is prevented from entering the human body from the wound to cause damage to the human body.

Referring to fig. 2 and 3, an annular groove 52 is formed in the edge of the end face of one end of the wind-up roll 5 along the circumferential direction, the end face is coaxially and fixedly connected with a cover plate 51, the diameter of the cover plate 51 is equal to that of the wind-up roll 5, a circular groove 53 is formed between one side of the cover plate 51 facing the wind-up roll 5 and the groove 52, a water channel 55 is formed in the wind-up roll 5, a water inlet 54 communicated with the water channel 55 is formed in the annular bottom of the circular groove 53, a water outlet 56 communicated with the water channel 55 is formed in the periphery of the wind-up roll 5, the water outlet 56 is connected with the flexible water pipe 3, a water supply assembly 7 is coaxially and rotatably arranged in the circular groove 53, the water supply assembly 7 comprises a water passing ring 73 rotatably embedded in the circular groove 53 and a water passing pipe 72 connected to the circumferential outer side of the water passing ring 73, the water, one of the outlets is connected with the water pipe 72, an annular water passage groove 732 is formed on the inner side wall of the water passage ring 73 along the circumferential direction thereof, and a water passage hole 731 for communicating the water pipe 72 and the water passage groove 732 is formed on the annular side wall of the water passage groove 732.

When spraying the liquid medicine on the rice, the water outlet of the water pump 2 outputs the liquid medicine with certain pressure, if the distance between the rice and the water pump 2 is far, the three-way valve 74 is rotated to connect the water outlet of the water pump 2 and the water pipe 72, the liquid medicine flows into the water tank 732 through the water pipe 72 and the water through hole 731, the annular bottoms of the water tank 732 and the ring groove 53 form an annular water storage space, the liquid medicine forms a water ring in the water storage space, then the liquid medicine flows into the water channel 55 through the water inlet hole 54 and enters the soft water pipe 3 through the water outlet hole 56, finally the liquid medicine is sprayed out from the spray gun, the winding roller 5 does not influence the spraying of the liquid medicine through the water tank 732 and the ring groove 53 in the rotating process, the soft water pipe 3 can be wound or the soft water pipe 3 with longer length can be drawn out from the winding roller 5 at any time according to, one side is to the direction walking of keeping away from water pump 2 and take out hose 3 from wind-up roll 5, improves the efficiency of spraying liquid medicine.

If the rice is located at the edge of the paddy field, namely the distance between the rice with the sprayed liquid medicine and the water pump 2 is very short, a short water pipe 8 is connected between the spraying gun and the other outlet of the three-way valve 74, the three-way valve 74 is rotated, so that the water outlet of the water pump 2 is communicated with the short water pipe 8, the liquid medicine does not need to be sprayed out through the spraying gun after the liquid medicine passes through the soft water pipe 3 wound on the winding roller 5, and the liquid medicine spraying efficiency is improved.

Referring to fig. 2 and 3, a set of parallel sealing washer 71 has cup jointed in the annular groove 53, a set of sealing washer 71 is located the annular groove 53 respectively along the axial both ends of wind-up roll 5, sealing washer 71 supports tightly between the annular bottom of annular groove 53 and the inside wall that leads to water ring 73, the delivery port output of water pump 2 has the liquid medicine of certain pressure, sealing washer 71 avoids liquid medicine to ooze from the clearance department of leading to water ring 73 and annular groove 53 and leads to the liquid medicine pressure reduction in the hose 3, avoid the spray gun to influence the atomizing effect because of liquid medicine pressure is not enough, guarantee the normal use of atomizer.

The implementation principle of the embodiment is as follows: drive wind-up roll 5 through rotating handle 6 and rotate, the winding is played and is scattered hose 3 on the ground, and wind-up roll 5 is fixed in same frame 1 with water pump 2 on, need not separately the transportation, deposit, water supply unit 7 realizes that wind-up roll 5 does not influence spraying of liquid medicine at the rotation in-process, can roll hose 3 or take longer hose 3 out from wind-up roll 5 as required at any time, need not to take out the hose 3 of suitable length in advance before spraying liquid medicine, personnel spray liquid medicine on one side, on one side to keeping away from the direction walking of water pump 2 and take out hose 3 from wind-up roll 5, improve the efficiency of spraying liquid medicine.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a liquid medicine atomizer for farming and forestry, includes frame (1), hose (3) and sets up water pump (2) on frame (1), its characterized in that: rotate on frame (1) and be provided with wind-up roll (5) that are used for rolling hose (3), the one end of wind-up roll (5) is provided with and is used for driving wind-up roll (5) pivoted twist grip (6).

2. An agricultural and forestry chemical water sprayer according to claim 1, wherein: a ring groove (53) is arranged on the periphery of one end of the winding roller (5), a water channel (55) is arranged in the winding roller (5), the annular side wall of the annular groove (53) is provided with a water inlet (54) communicated with the water channel (55), a water outlet hole (56) communicated with the water channel (55) is formed in the periphery of the winding roller (5), the water hose (3) is connected with the water outlet hole (56), a water passing ring (73) is coaxially and rotatably embedded in the annular groove (53), the water passing ring (73) is fixedly connected to the frame, an annular water passing groove (732) is arranged on the inner side wall of the water passing ring (73), a water through hole (731) is arranged on the annular side wall of the water through groove (732), a water through pipe (72) is inserted in the water through hole (731), one end of the water through pipe (72), which is far away from the water through ring (73), is connected to the water outlet of the water pump (2).

3. An agricultural and forestry chemical water sprayer according to claim 2, wherein: the utility model discloses a water-proof seal ring, including annular groove (53), sealing washer (71) have set of parallel in annular groove (53), and a set of sealing washer (71) butt annular groove (53) relative lateral wall respectively, between the annular lateral wall of tight annular groove (53) and the inside wall of logical water ring (73) is supported in sealing washer (71).

4. An agricultural and forestry chemical water sprayer according to claim 2, wherein: a three-way valve (74) is connected between the water pipe (72) and the water outlet of the water pump (2), and the three-way valve (74) is detachably connected with a short water pipe (8).

5. An agricultural and forestry chemical water sprayer according to claim 1, wherein: the rotating handle (6) comprises a holding rod (62) parallel to the axis of the winding roller (5) and a connecting rod (61) for connecting the holding rod (62) and the winding roller (5), and a distance exists between the holding rod (62) and the axis of the winding roller (5).

6. An agricultural and forestry chemical water sprayer according to claim 5, wherein: the holding rod (62) is rotatably sleeved with a grip (63).

7. An agricultural and forestry chemical water sprayer according to claim 1, wherein: and baffles (57) are coaxially arranged at two ends of the winding roller (5) in the axis direction.

8. An agricultural and forestry chemical water sprayer according to claim 1, wherein: the water pump is characterized in that a water tank (4) is arranged on the frame (1), a water filling port (41) and an end cover (42) are arranged at the upper end of the water tank (4), and a water inlet pipe (43) is connected between the bottom of the water tank (4) and a water inlet of the water pump (2).

9. An agricultural and forestry chemical water sprayer according to claim 8, wherein: the water tank (4) is internally provided with a water stop sheet (44) in an extending mode along the vertical direction, and the upper end and the lower end of the water stop sheet (44) are spaced from the inner wall of the water tank (4).