CN218551073U

CN218551073U - Hand-push type ultra-low atomizing sprayer

Info

Publication number: CN218551073U
Application number: CN202223245425.8U
Authority: CN
Inventors: 陈伟明; 林应钦
Original assignee: Guangdong Weikang Pest Control Co ltd
Current assignee: Guangdong Weikang Pest Control Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-03
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses an ultralow atomizing sprayer of hand propelled, belong to the atomizing sprayer field, power device and adjusting device including installing on the removal shallow, adjusting device passes through positioning mechanism and realizes the luffing motion or the fixing of shower nozzle, positioning mechanism installs on T type pipe, the three-terminal of T type pipe passes through sealed bearing connection flange dish, fix the position of locating hole pair shower nozzle on the rotatory positioning mechanism insertion flange dish, realize not co-altitude, the injection of direction and angle, the rotation through control button regulation and control rotary device control shower nozzle simultaneously, realize the injection in different horizontal direction position, it can realize the luffing motion of shower nozzle or the fixed of angle to hold the handrail, the horizontal rotation of steerable shower nozzle again, the convenience of operation has been improved.

Description

Hand-push type ultra-low atomizing sprayer

Technical Field

The utility model belongs to atomizing sprayer field more particularly, relates to a hand propelled ultralow atomizing sprayer.

Background

In the process of planting various trees and fruits, in order to ensure the healthy growth of the trees and the fruits and improve the yield, the trees and the fruit trees are generally required to be regularly sprayed with pesticides to prevent insect disasters. A sprayer is usually adopted for spraying pesticide on higher trees, the spraying range is long, the efficiency is high, and the prevention and treatment efficiency is improved. The sprayer uses the shower nozzle of connecting the rubber tube to realize the work of spraying of diversified angle mostly when spraying, and there is certain problem in this kind of mode, at first sprays the condition that easily appears leaking and heavily spouting, and whole in-process of spouting the medicine, artifical intensity of labour increases, especially carries out the during operation that sprays of high position, needs the manual work to lift up the spraying pipe for a long time, and it is also low to spray efficiency, and the pesticide that spills contacts with the human body, has certain injury to the staff.

Spacing through the location stuck point among the prior art, the luffing motion's of adjusting the shower nozzle angle and adjustment at every turn all need carry the location stuck point and draw, but the in-process that sprays needs fixed angle to spray sometimes, need the swing to realize evenly spraying sometimes, need cooperate rotation angle simultaneously spray, the angle swing or the fixing of shower nozzle to and the rotation of shower nozzle or when fixed needs concurrent operation, spacing stuck point through the design can cause the workman's operation inconvenience of holding the handrail.

Through the retrieval, utility model patent with publication number CN209549754U discloses a gasoline formula minimum atomizing sprayer, through ring flange joint tuber pipe and atomizer, through set up the draw-in groove on the atomizer and clamp the location handle that has the stuck point for the atomising head can carry out the comprehensive spraying effect in different horizontal direction position, different direction of height angle. However, the spraying process is characterized in that the spraying is carried out completely by the angular swing in the horizontal direction and the height direction, and the adjustment of the stuck point and the positioning handle causes the adjustment to be inconvenient in the spraying process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve and spray the in-process and spray that the angle modulation is inconvenient.

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses an ultralow atomizing sprayer of hand propelled, including removing the shallow, install power device and adjusting device on the removal shallow, adjusting device passes through positioning mechanism and realizes luffing motion or the fixing of shower nozzle, positioning mechanism installs on T type pipe, the three-terminal of T type pipe passes through sealed bearing flange plate, the one end intercommunication bilateral symmetry return bend of shower nozzle, the shower nozzle upper end has the handrail through the hub connection, the return bend is connected to the both sides ring flange of T type pipe, use the both sides ring flange to realize the luffing motion of shower nozzle as the center and under the drive of handrail, be provided with the locating hole that is circular array on the ring flange, the lower extreme of T type pipe is connected to the spray pipe in the rotary device, rotary device fixed mounting is on the spray pipe, the spray pipe is connected to the air-blower.

Preferably, the positioning mechanism comprises a rotating pin and a positioning base, a symmetrical stop block and a sealing cover are arranged on the rotating pin in a sleeved mode, a spring is installed between the stop block and the sealing cover, a counter sink, a sliding groove and a through hole are formed in the positioning base, the stop block slides in the sliding groove, the counter sink is convenient for rotation of the stop block and limits the stop block, the sealing cover and the counter sink are consistent in size, and the sealing cover limits the spring through a threaded rotary connection counter sink.

Preferably, the rotating device drives the screw rod to rotate through the servo motor, the screw rod is meshed with the gear, the gear is fixedly installed at the lower end of the T-shaped pipe, the servo motor is electrically connected with the two control buttons, and the control buttons are installed on the handrail.

Preferably, a diesel generator in the power device is connected to the blower through a belt, the diesel generator is electrically connected with the storage battery, and the blower is provided with an air filter.

Preferably, a base of the movable trolley is provided with a push rod and a roller, the base is provided with a storage battery and an installation frame, the installation frame is provided with a medicine box, and the medicine box is provided with a metal sealing cover, a pressure assisting air pipe, a pressure release valve and a medicine discharge pipe.

Preferably, one end of the auxiliary air pressure pipe is connected to the lower end of the spraying pipe, the other end of the auxiliary air pressure pipe is connected to the upper end of the medicine box, one end of the medicine discharging pipe is connected to the lower end of the medicine box, and the other end of the medicine discharging pipe is connected to the upper end of the spraying pipe.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the utility model discloses an ultralow atomizing sprayer of hand propelled fixes the position of shower nozzle through the locating hole on the rotational positioning mechanism insert ring flange, realizes the injection of different direction of height angles, regulates and control the rotation of rotary device control shower nozzle through control button simultaneously, realizes the injection in different horizontal direction position, holds the handrail and can realize the luffing motion of shower nozzle or the fixed of angle, and the horizontal rotation of steerable shower nozzle has improved the convenience of operation again.

Drawings

Fig. 1 is a schematic view of the whole front view structure of the hand-push type ultra-low atomizing sprayer of the present invention.

Fig. 2 is the schematic structural diagram of a power device of the hand-push type ultra-low atomizing sprayer of the present invention.

Fig. 3 is the structural schematic diagram of the adjusting device of the hand-push type ultra-low atomizing sprayer of the present invention.

Fig. 4 is the structural schematic diagram of the positioning mechanism of the hand-push type ultra-low atomization spraying machine of the utility model.

Fig. 5 is a schematic structural view of a rotating device of the hand-push type ultra-low atomizing sprayer of the present invention.

The reference numerals in the schematic drawings illustrate:

100. moving the cart; 110. a base; 120. a push rod; 130. a roller; 140. a storage battery; 150. a mounting frame; 160. a medicine chest; 161. a metal cover; 162. a pressure-assisted air pipe; 163. a pressure relief valve; 164. a medicine discharge pipe;

200. a power plant; 210. a diesel generator; 220. a belt; 230. a blower; 240. an air filter;

300. an adjustment device; 310. a positioning mechanism; 311. a rotation pin; 312. a stopper; 313. sealing the cover; 314. a spring; 315. positioning a base; 316. countersinking; 317. a chute; 318. a through hole; 320. a T-shaped pipe; 330. a flange plate; 331. positioning holes; 340. a spray head; 341. bending a pipe; 342. a handrail; 350. a spray pipe; 360. a rotating device; 361. a servo motor; 362. a screw rod; 363. a gear; 364. and a control button.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but on the contrary are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 to 5, a hand-push type ultra-low atomizing sprayer of this embodiment includes a mobile cart 100, a power device 200 and an adjusting device 300 are mounted on the mobile cart 100, the adjusting device 300 realizes the up-and-down swinging or fixing of a nozzle 340 through a positioning mechanism 310, the positioning mechanism 310 is mounted on a T-shaped pipe 320, three ends of the T-shaped pipe 320 are connected with flanges 330 through sealed bearings, one end of the nozzle 340 is communicated with symmetrical bent pipes 341, the upper end of the nozzle 340 is connected with handrails 342 through shafts, the bent pipes 341 are connected to the flanges 330 on two sides of the T-shaped pipe 320, the flange 330 is provided with positioning holes 331 in a circular array, the lower end of the T-shaped pipe 320 is connected to an atomizing pipe 350 in a rotating device 360, the rotating device 360 is fixedly mounted on the atomizing pipe 350, the spraying pipe 350 is connected to the blower 230, the design of the structure can realize movable spraying by moving the cart 100, air is compressed by the power device 200 to enter the spraying pipe 350, pesticide liquid in the pesticide box 160 is sprayed out from the spraying head 340 through compressed air in the spraying pipe 350 to realize pesticide spraying, at the moment, the hand is held on the handrail 342, the spraying head 340 is driven by the handrail 342 to swing up and down by taking the flanges 330 at two sides of the T-shaped pipe 320 as the center, the position of the spraying head 340 is fixed by inserting the rotary positioning mechanism 310 into the positioning hole 331 on the flange 330, spraying at different height direction angles is realized, meanwhile, the rotating device 360 is regulated and controlled by the control button 364 to control the rotation of the spraying head 340, and spraying at different horizontal direction directions is realized, the structure realizes the effect of comprehensive spraying through spraying at different height direction angles and spraying at different horizontal directions, the up-and-down swinging or angle fixing of the spray head 340 can be realized by holding the handrail 342 by hand, and the horizontal rotation of the spray head 340 can be controlled, so that the convenience of operation is improved;

it should be noted that, in the case of one-person operation, four injection situations are proposed, the first being: when the angle in the height direction is fixed and the angle in the horizontal direction is fixed, the mobile cart 100 can be pushed to realize mobile injection at a fixed height position; and the second method comprises the following steps: the fixed angle of direction of height and the angular rotation of horizontal direction, the reciprocal injection of fixed height in the sector region can be realized to the fixed position of mobile cart 100, and the third is: the angular oscillation of direction of height and the angular fixation of horizontal direction, remove shallow 100 rigidity and realize the not comprehensive injection of same position co-altitude, the fourth: the angle swing in the height direction and the angle rotation in the horizontal direction, the mobile cart 100 is fixed in position to realize the injection at any position in a circular area with the maximum injection height as the radius by taking the fixed position as the center, and the effect of comprehensive injection is realized.

The positioning mechanism 310 of this embodiment includes a rotation pin 311 and a positioning base 315, the rotation pin 311 is provided with a symmetrical stopper 312 and a cover 313, a spring 314 is installed between the stopper 312 and the cover 313, the positioning base 315 is provided with a counter bore 316, a sliding slot 317 and a through hole 318, the stopper 312 slides in the sliding slot 317, the counter bore 316 facilitates the rotation of the stopper 312 and limits the stopper 312, the size of the cover 313 and the counter bore 316 is the same, the cover 313 is rotatably connected with the counter bore 316 through a screw thread to limit the spring 314, the structure is designed such that when the rotation pin 311 is rotated to a horizontal position, the stopper 312 enters the sliding slot 317 under the elastic force of the spring 314, at this time, the rotation pin 311 is slidably attached to the side of the flange 330 in the through hole 318, and when the spray head 340 is continuously swung, the rotating pin 311 is inserted into the nearest positioning hole 331 to achieve positioning of the nozzle 340, and spraying at a fixed angle is achieved, if swinging in the height direction is needed to be performed at the moment, only the rotating pin 311 needs to be pulled to rotate, at the moment, the spring 314 is compressed, the stopper 312 rotates in the counter sink 316 by an angle, the rotating pin 311 is loosened, the bottom surfaces of the stopper 312 and the counter sink 316 form limiting under the elastic force of the spring 314, the rotating pin 311 is separated from the positioning hole 331, swinging of the nozzle 340 can be achieved, the rotating pin 311 is not easy to fall off in the swinging or rotating movement process of the nozzle 340 along with the elastic force of the spring 314, if the rotating pin 311 loosens and falls, the limiting instability of the nozzle 340 or the falling in the swinging process to form limiting repeatedly, and convenience in spraying operation is reduced.

The rotary device 360 of this embodiment drives the lead screw 362 rotation through servo motor 361, lead screw 362 and the meshing of gear 363, gear 363 fixed mounting is at the lower extreme of T type pipe 320, servo motor 361 and two control button 364 electric connection, control button 364 installs on handrail 342, the design of this structure, the design has two control button 364 to pass through the positive and negative rotation of signal of telecommunication control servo motor 361 on handrail 342, thereby control lead screw 362's direction of rotation, lead screw meshing gear 363 drives the horizontal rotation direction of shower nozzle 340, realize the timely adjustment of rotation angle and direction, the stability of both hands control handrail 342 has been improved, the convenience of regulation and control has been improved.

The diesel generator 210 in the power device 200 of the present embodiment is connected to the blower 230 through the belt 220, the diesel generator 210 is electrically connected to the storage battery 140, and the blower 230 is installed with the air filter 240, and this structural design is that the diesel generator 210 stores a part of electricity in the storage battery 140 when rotating, and at the same time, the belt 220 drives the blower 230 to compress air into the spray pipe 350, and the air filter 240 filters the air entering the blower 230, so as to prevent dust in the air from reaching the spray nozzle 340 and forming blockage.

According to the design of the structure, the push rod 120 and the roller 130 are installed on the base 110 of the mobile cart 100, the storage battery 140 and the installation frame 150 are installed on the installation frame 150, the medicine box 160 is installed on the medicine box 160, the metal sealing cover 161, the booster air pipe 162, the pressure relief valve 163 and the medicine discharge pipe 164 are arranged on the medicine box 160, the push rod 120 and the roller 130 are designed to facilitate the moving of the mobile cart 100, the storage battery 140 is installed to facilitate the starting of the diesel generator 210, illumination and other purposes for storing electric energy, liquid pesticide is stored in the medicine box 160, the metal sealing cover 161 improves the pressure resistance and safety of the medicine box 160 due to the pressurization design of the booster air pipe 162, the pressure relief valve 163 is used for opening pressure relief protection when the medicine box 160 reaches a specified pressure value, and meanwhile, the pressure relief valve 163 is required to be opened to relieve pressure when medicine is added by opening the metal sealing cover 161.

According to the structure of the pressure-assisted air pipe 162 of the present embodiment, one end of the pressure-assisted air pipe 162 is connected to the lower end of the spraying pipe 350, the other end of the pressure-assisted air pipe 162 is connected to the upper end of the medicine box 160, one end of the medicine discharge pipe 164 is connected to the lower end of the medicine box 160, and the other end of the medicine discharge pipe 350 is connected to the upper end of the spraying pipe 350.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a hand propelled ultralow atomizing sprayer which characterized in that: the spray head device comprises a mobile cart (100), wherein a power device (200) and an adjusting device (300) are installed on the mobile cart (100), the adjusting device (300) realizes up-and-down swinging or fixing of a spray head (340) through a positioning mechanism (310), the positioning mechanism (310) is installed on a T-shaped pipe (320), three ends of the T-shaped pipe (320) are connected with flange plates (330) through sealing bearings, one end of the spray head (340) is communicated with symmetrical bent pipes (341) on two sides, the upper end of the spray head (340) is connected with a handrail (342) through a shaft, the bent pipes (341) are connected to the flange plates (330) on two sides of the T-shaped pipe (320), the flange plates (330) on two sides are used as centers, the spray head (340) is driven by the handrail (342) to swing up and down, positioning holes (331) in a circular array are formed in the flange plates (330), the lower end of the T-shaped pipe (320) is connected to a spray pipe (350) in a rotating device (360), the rotating device (360) is fixedly installed on the spray pipe (350), and the spray pipe (350) is connected to a blower (230).

2. The hand-push type ultra-low atomizing sprayer according to claim 1, characterized in that: positioning mechanism (310) are including rotatory round pin (311) and location base (315), be provided with dog (312) and the cover that is symmetrical on rotatory round pin (311) and be equipped with closing cap (313), install spring (314) between dog (312) and closing cap (313), be provided with counter sink (316), spout (317) and through-hole (318) on location base (315), dog (312) slide in spout (317), counter sink (316) are convenient for the rotation of dog (312) and are spacing to dog (312) formation, the size of closing cap (313) and counter sink (316) is unanimous, and closing cap (313) are spacing to spring (314) formation through screw thread swivelling joint counter sink (316).

3. The hand-push type ultra-low atomizing sprayer according to claim 1, characterized in that: the rotary device (360) drives a screw rod (362) to rotate through a servo motor (361), the screw rod (362) is meshed with a gear (363), the gear (363) is fixedly installed at the lower end of the T-shaped pipe (320), the servo motor (361) is electrically connected with two control buttons (364), and the control buttons (364) are installed on the handrail (342).

4. The hand-push type ultra-low atomizing sprayer according to claim 1, characterized in that: a diesel generator (210) in the power device (200) is connected to a blower (230) through a belt (220), the diesel generator (210) is electrically connected with a storage battery (140), and an air filter (240) is mounted on the blower (230).

5. The hand-push type ultra-low atomizing sprayer according to claim 1, characterized in that: push rods (120) and rollers (130) are installed on a base (110) of the movable cart (100), a storage battery (140) and an installation frame (150) are installed on the base (110), a medicine box (160) is installed on the installation frame (150), and a metal sealing cover (161), a pressure-assisting air pipe (162), a pressure-releasing valve (163) and a medicine discharging pipe (164) are arranged on the medicine box (160).

6. The hand-push type ultra-low atomizing sprayer according to claim 5, characterized in that: one end of the pressure-assisted air pipe (162) is connected to the lower end of the spraying pipe (350), the other end of the pressure-assisted air pipe is connected to the upper end of the medicine box (160), one end of the medicine discharging pipe (164) is connected to the lower end of the medicine box (160), and the other end of the medicine discharging pipe is connected to the upper end of the spraying pipe (350).