Grapevine pulling and spraying device

Abstract

The present application relates to grape maintenance technical field, specifically, it is a kind of grape traction pesticide spraying device.It includes device main body, device main body includes, base, base is equipped with walking wheel, base is used to cooperate with a traction equipment to realize following walking;Transmission rod, transmission rod is used to access power from traction equipment to realize rotation;Medicine storage box, medicine storage box is used to store liquid medicine;And medicine supply mechanism, medicine supply mechanism has plunger pump and medicine amount adjusting assembly;Medicine amount adjusting assembly is set along the height direction, medicine amount adjusting assembly has multiple infusion holes along the height direction interval setting;When infusion hole and atomizer form cooperation, liquid medicine pumped to medicine amount adjusting assembly can be sprayed from atomizer;When infusion hole and atomizer do not form cooperation, infusion hole remains closed.The present application can realize the adaptive adjustment of spraying amount according to the growth characteristics of grape.

Description

Technical Field

[0001] This invention relates to the field of grape cultivation technology, and more specifically, to a grape traction spraying device. Background Technology

[0002] Spraying is a crucial step in grape cultivation, significantly impacting grape quality. Currently, some tractor-mounted grape spraying devices exist, capable of spraying synchronously while moving, automatically spraying adjacent rows of vines. However, it's important to consider that grapevine density varies along their height; typically, the middle section of the vine is denser, while the top and roots are sparser. This necessitates that spraying equipment adapt to these growth characteristics by adjusting the spray dosage accordingly. Current grape spraying devices fall short of this requirement. Summary of the Invention

[0003] This invention provides a grape-traction spraying device that overcomes some or all the defects of the prior art.

[0004] The grape traction spraying device according to the present invention includes a device body, the device body comprising:

[0005] The base has wheels and is used to work with a traction device to achieve following movement.

[0006] A drive rod is used to receive power from the traction equipment to achieve rotation.

[0007] Medicine storage box, used to store liquid medicine; and

[0008] The drug supply mechanism includes a plunger pump and a drug dosage adjustment component. The plunger pump is used to pump the liquid medicine in the drug storage tank to the drug dosage adjustment component under the drive of the transmission rod.

[0009] The dosage adjustment component is arranged along the height direction and has multiple infusion holes spaced apart along the height direction. The infusion holes are used to cooperate with the nebulizer. When the infusion holes cooperate with the nebulizer, the liquid medicine pumped to the dosage adjustment component can be sprayed out from the nebulizer. When the infusion holes do not cooperate with the nebulizer, the infusion holes remain closed.

[0010] Preferably, the base includes a connecting base and a supporting base connected sequentially in the length direction, with the walking wheels located below the supporting base and the medicine storage box located above the supporting base.

[0011] Preferably, there are two drug supply mechanisms, which are respectively located on both sides of the main body of the device, and the plunger pump is located at the connecting base; a filter is provided between the plunger pump and the drug storage tank, and a solenoid valve is provided between the plunger pump and the drug dosage adjustment component.

[0012] Preferably, a spraying mechanism is provided at the support base, the spraying mechanism includes a spraying shell; an air cavity is formed inside the spraying shell, and an impeller is provided in the air cavity; air inlets extending in the height direction are formed on both sides of the main body of the device, and the dosage adjustment components are correspondingly provided at the air inlets; the impeller is used to rotate under the drive of the transmission rod to generate airflow from the air inlets, and the airflow is used to disperse the liquid medicine sprayed from the atomizer.

[0013] Preferably, the spray housing has a main spray housing, and an air cavity is formed inside the main spray housing; auxiliary spray housings are hinged to both sides of the main spray housing, and the air outlets include a first spray port formed in the main spray housing and a second spray port formed in the auxiliary spray housing.

[0014] Preferably, the transmission rod is arranged along the length of the main body of the device, and one end of the transmission rod at the connecting base forms a mating part for cooperating with the traction equipment, while the other end of the transmission rod is used to cooperate with the impeller; a first gear is provided at the input shaft of the plunger pump, and a second gear is provided in the middle of the transmission rod, with the second gear and the first gear forming a transmission engagement.

[0015] Preferably, a medicine storage chamber for storing liquid medicine is formed inside the medicine storage box, and a transmission rod is disposed through the medicine storage chamber; a matching channel is formed in the medicine storage box corresponding to the transmission rod, and the inner wall of the matching channel is integrated with the outer wall of the medicine storage box.

[0016] Preferably, the dosage adjustment component includes a component housing, and an infusion chamber is formed inside the component housing that communicates with the plurality of infusion holes simultaneously; a mounting base is formed at the infusion hole, a connector is fixedly provided at the mounting base, and an nebulizer mounting base is detachably provided at the connector, with the nebulizer fixedly mounted at the nebulizer mounting base;

[0017] A first channel is formed within the connector, connecting to the infusion chamber, and a one-way valve structure is formed within the first channel; a second channel is formed at the connector, and the second channel is connected to the nebulizer.

[0018] The one-way valve structure keeps the first channel closed when the connector and the atomizer mounting base are not in contact; the one-way valve structure keeps the first channel and the second channel connected when the connector and the atomizer mounting base are in contact.

[0019] Preferably, the one-way valve structure includes a sealing hole formed at the outer end of the first channel, and a sealing element slidably provided in the first channel along the axial direction; a sealing rod is formed on the sealing element corresponding to the sealing hole, and a plurality of first leakage holes are provided on the sealing element through the sealing rod along the axial direction at the periphery of the sealing element; a first spring is provided between the sealing element and the mounting base, and the first spring is used to maintain the tendency of the sealing element to abut against the sealing hole.

[0020] Preferably, the atomizer mount includes a locking component for achieving a lockable engagement between the atomizer mount and the connector.

[0021] The beneficial effects of this invention are as follows:

[0022] 1. The dosage adjustment component is set along the height direction and has multiple infusion holes spaced apart along the height direction. The infusion holes are used to cooperate with the nebulizer. When the infusion holes cooperate with the nebulizer, the liquid medicine pumped to the dosage adjustment component can be sprayed out from the nebulizer. When the infusion holes do not cooperate with the nebulizer, the infusion holes remain closed.

[0023] 2. The plunger pump can draw the liquid medicine from the storage chamber and deliver it to the spraying mechanism. The filter can filter impurities in the liquid medicine, thus better preventing pipeline blockage. By setting the first gear and the second gear, the power transmission between the transmission rod and the plunger pump can be realized.

[0024] 3. The sealing component can cooperate with the sealing hole. The first spring can squeeze the sealing component against the connecting component, thus preventing the medicine from leaking out of the sealing hole. When medicine needs to be transported, the sealing component is squeezed to separate the sealing rod from the sealing hole, so the medicine can flow out of the sealing hole from the first leakage hole. Attached Figure Description

[0025] Figure 1 This is a first-view isometric schematic diagram of the main body of the device in Example 1;

[0026] Figure 2 for Figure 1 Enlarged view of a portion of point A in the middle;

[0027] Figure 3 This is a second-view isometric schematic diagram of the main body of the device in Example 1;

[0028] Figure 4 This is an isometric schematic diagram of the drug dosage adjustment component in Example 1;

[0029] Figure 5 This is an isometric view of the component housing in Example 1;

[0030] Figure 6 This is an exploded view of the connector in Example 1;

[0031] Figure 7This is a top view of the connector in Example 1;

[0032] Figure 8 for Figure 7 Schematic diagram of the BB section;

[0033] Figure 9 This is an isometric schematic diagram of the sealing component in Example 1;

[0034] Figure 10 This is a schematic diagram of the locking component from the left in Example 1;

[0035] Figure 11 for Figure 9 Schematic diagram of the CC section;

[0036] Figure 12 This is a bottom view schematic diagram of the locking component in Embodiment 1;

[0037] Figure 13 This is a schematic diagram of the mating rod in Example 1;

[0038] Figure 14 This is an isometric schematic diagram of the locking rod in Example 1;

[0039] Figure 15 This is an isometric schematic diagram of the unlocking rod in Example 1;

[0040] Figure 16 for Figure 9 Enlarged view of a portion of point D;

[0041] Figure 17 for Figure 9 Enlarged view of part E in the middle

[0042] Figure 18 for Figure 9 Axonometric sectional view of the middle CC Detailed Implementation

[0043] To further understand the content of this invention, the invention will be described in detail with reference to the embodiments. It should be understood that the embodiments are merely illustrative and not limiting of the invention.

[0044] Example 1

[0045] Seen in Figure 1 , 4This embodiment provides a grape-trapping spraying device, which includes a main body 100. The main body 100 includes a base with wheels for cooperating with a traction device to achieve following movement. The base also includes a transmission rod 203, a pesticide storage tank 110, and a pesticide supply mechanism 120. The transmission rod 203 is powered by the traction device to achieve rotation; the pesticide storage tank 110 stores pesticide solution; the pesticide supply mechanism 120 includes a plunger pump 221 and a pesticide dosage adjustment component 440. The plunger pump 221 pumps the pesticide solution in the pesticide storage tank 110 to the pesticide dosage adjustment component 440 under the drive of the transmission rod 203.

[0046] The dosage adjustment component 440 is arranged along the height direction and has a plurality of infusion holes 5412 spaced apart along the height direction. The infusion holes 5412 are used to cooperate with the nebulizer 11433. When the infusion holes 5412 cooperate with the nebulizer 11433, the liquid medicine pumped to the dosage adjustment component 440 can be sprayed out from the nebulizer 11433. When the infusion holes 5412 do not cooperate with the nebulizer 11433, the infusion holes 5412 remain closed.

[0047] The traction equipment can be a tractor or other tractor-trailer.

[0048] The base includes a connecting base 101 and a supporting base 102 connected sequentially in the length direction. The walking wheels are located below the supporting base 102, and the medicine storage box 110 is located above the supporting base 102.

[0049] The drug supply mechanism 120 has two parts, which are respectively located on both sides of the main body 100 of the device. The plunger pump 221 is located at the connecting base 101. A filter 222 is provided between the plunger pump 221 and the drug storage tank 110, and a solenoid valve 223 is provided between the plunger pump 221 and the drug dosage adjustment component 440.

[0050] A spraying mechanism 130 is provided at the support base 102. The spraying mechanism 130 includes a spraying housing. An air cavity is formed inside the spraying housing, and an impeller 333 is provided in the air cavity. Air vents extending in the height direction are formed on both sides of the main body 100 of the device. The dosage adjustment components 440 are correspondingly provided at the air vents. The impeller 333 is used to rotate under the drive of the transmission rod 203 to generate airflow from the air vent. This airflow is used to disperse the liquid medicine sprayed from the atomizer 11433.

[0051] The spray housing has a main spray housing 331, and an air cavity is formed inside the main spray housing 331; auxiliary spray housings 332 are hinged to both sides of the main spray housing 331, and the air outlets include a first spray port 3311 formed in the main spray housing 331 and a second spray port 3321 formed in the auxiliary spray housing 332.

[0052] The transmission rod 203 is arranged along the length of the main body 100 of the device. One end of the transmission rod 203 at the connecting base 101 forms a mating part 2031 for cooperating with the traction equipment, and the other end of the transmission rod 203 is used to cooperate with the impeller 333. A first gear 2211 is provided at the input shaft of the plunger pump 221, and a second gear 2031 is provided in the middle of the transmission rod 203. The second gear 2031 and the first gear 2211 form a transmission cooperation.

[0053] The medicine storage box 110 has a medicine storage cavity for storing medicine liquid, and the transmission rod 203 is set through the medicine storage cavity; the medicine storage box 110 has a matching channel 212 corresponding to the transmission rod 203, and the inner wall of the matching channel 212 is integrated with the outer wall of the medicine storage box 110.

[0054] The solution provided in this embodiment allows the connecting base 101 to be connected to the tractor, thus enabling the tractor to move. The medicine storage tank 110 can store the medicine, facilitating the continuous operation of the main body 100. The transmission rod 203 can drive the medicine supply mechanism 120, enabling the continuous operation of the medicine supply mechanism 120. The medicine supply mechanism 120 can transport the medicine from the medicine storage tank 110 to the spraying mechanism 130, thus enabling the spraying of medicine onto the grapevines. The medicine quantity adjustment component 440 can adjust the spraying quantity at different heights, making it suitable for different varieties of grapevines.

[0055] In this embodiment, when the grape traction spraying device is in use, the transmission rod 203 rotates to drive the drug supply mechanism 120 to work. The drug supply mechanism 120 delivers the drug liquid from the drug storage chamber to the spraying mechanism 130. The spraying mechanism 130 can spray the drug liquid onto the grapes, thus achieving the spraying operation on the grapes better.

[0056] Furthermore, one end of the connecting base 101 forms a connecting seat, which is used to connect with the tractor. A hydraulic outrigger is provided on one side of the connecting seat, which is used to support the connecting base 101 when it is not connected to the tractor.

[0057] Among them, the plunger pump 221 can draw the liquid medicine in the storage chamber and deliver the liquid medicine to the spraying mechanism 130. The filter 222 can filter the impurities in the liquid medicine, which can better avoid pipeline blockage. By setting the first gear 2211 and the second gear 2031, the power transmission between the transmission rod 203 and the plunger pump 221 can be realized.

[0058] The first gear 2211 can drive the second gear 2031 to rotate via a roller chain, thereby driving the plunger pump 221 to work. The plunger pump 221 draws liquid medicine from the medicine storage tank 110, and the liquid medicine flows into the plunger pump 221 after passing through the filter 222.

[0059] By setting up solenoid valve 223, it is possible to achieve independent control of both sides of the grape traction spraying device, and to achieve single-side spraying or simultaneous spraying of both sides.

[0060] The main spraying shell 331 and the auxiliary spraying shell 332 hinged to it can adjust the angle according to the height of the grapevine, thus better matching different types and different stages of grapevines, and thus achieving better spraying effect.

[0061] In other words, when the grapevines are tall, the angle between the secondary spraying housing 332 and the main spraying housing 331 can be increased, so that the second spraying nozzle 3321 can spray the pesticide to a higher position; when the grapevines are low, the angle between the secondary spraying housing 332 and the main spraying housing 331 can be decreased, so that the second spraying nozzle 3321 can spray the pesticide to a lower position.

[0062] By doing the above, we can better make full use of the medicine and reduce waste.

[0063] The transmission rod 203 can drive the blades of the impeller 333 to rotate, thereby drawing air into the spray housing and thus delivering the pesticide solution to the grapes more effectively.

[0064] The dosage adjustment component 440 includes a component housing 441, and an infusion chamber 5411 is formed inside the component housing 441, which communicates with the plurality of infusion holes 5412. A mounting base 5414 is formed at the infusion hole 5412, and a connector 442 is fixedly provided at the mounting base 5414. An nebulizer mounting base is detachably provided at the connector 442, and the nebulizer 11433 is fixedly provided at the nebulizer mounting base.

[0065] A first channel 8425 is formed inside the connector 442, which communicates with the infusion chamber 5411. A one-way valve structure is formed inside the first channel 8425. A second channel 11431a is formed at the connector 442, which communicates with the nebulizer 11433.

[0066] When the connector 442 and the atomizer mounting base are not in contact, the one-way valve structure keeps the first channel 8425 closed; when the connector 442 and the atomizer mounting base are in contact, the one-way valve structure keeps the first channel 8425 connected to the second channel 11431a.

[0067] Among them, an inlet pipe interface 5413 is formed at one end of the infusion chamber 5411.

[0068] The dosage adjustment component 440 can have multiple components connected sequentially via hoses, thus enabling better distribution along the first spray port 3311 and the second spray port 3321.

[0069] The one-way valve structure includes a sealing hole 6422 formed at the outer end of the first channel 8425, and a sealing element 6421 is slidably provided in the first channel 8425 along the axial direction;

[0070] A sealing rod 9421c is formed at the sealing hole 6422 corresponding to the sealing member 6421. Multiple first leakage holes 9421b are provided axially around the sealing rod 9421c.

[0071] A first spring 6423 is provided between the sealing member 6421 and the mounting base 5414. The first spring 6423 is used to maintain the tendency of the sealing member 6421 to abut against the sealing hole 6422.

[0072] The infusion port 5412 can deliver the medicine in the infusion chamber 5411 to different heights, and the connector 442 can better seal the infusion port 5412, thus enabling the dosage to be adjusted at different heights.

[0073] Specifically, the sealing member 6421 can cooperate with the sealing hole 6422, and the first spring 6423 can squeeze the sealing member 6421 against the connector 442, thus preventing the medicine from leaking out of the sealing hole 6422. When medicine needs to be delivered, squeezing the sealing member 6421 causes the sealing rod 9421c to separate from the sealing hole 6422, so the medicine can flow out of the sealing hole 6422 from the first leakage hole 9421b.

[0074] Through the above, different numbers of sealing holes 6422 can be opened at different heights, thus enabling better adjustment of the dosage of pesticides at different speeds according to the characteristics of the grapevines.

[0075] It is understandable that the mounting base 5414 and the connector 442 can be connected by threads.

[0076] Furthermore, multiple mating blocks 8421a can be formed radially on the outer periphery of the sealing member 6421, and multiple mating grooves 8426 can be correspondingly formed at the first channel 8425, with the mating blocks 8421a and the mating grooves 8426 slidingly engaged. This facilitates the sliding of the sealing member 6421.

[0077] The atomizer mount includes a locking component 443, which enables a lockable engagement between the atomizer mount and the connector 442.

[0078] Seen in Figure 4-11The locking component 443 includes a rectangular component body 10431, with a corresponding mounting groove 7424 formed at the connector 442 for engaging with the component body 10431; the component body 10431 has a second channel 11431a extending through it along its height, with an unlocking member 11432 formed at the end of the second channel 11431a near the connector 442, and an unlocking rod 124 formed at the end of the unlocking member 11432 near the connector 442. 32a, the diameter of the unsealing rod 12432a is smaller than that of the sealing rod 9421c, and the unsealing component 11432 forms multiple second leakage holes 12432b in the radial direction; a sealing ring 11431b is formed on the main body 10431 near the connector 442, and a corresponding sealing groove 8427 is formed on the connector 442. The sealing groove 8427 is used to cooperate with the sealing ring 11431b, and an atomizer 11433 is provided at the end of the second channel 11431a away from the connector 442.

[0079] The unsealing rod 12432a at the unsealing component 11432 can cooperate with the sealing rod 9421c at the sealing component 6421, squeezing the sealing rod 9421c to separate it from the sealing hole 6422. Therefore, the liquid medicine can flow from the first channel 8425 to the second channel 11431a and then to the atomizer 11433. The atomizer 11433 can atomize the liquid medicine, so the liquid medicine can be better turned into small droplets, which facilitates the airflow to deliver the liquid medicine to the grapevine. By setting the sealing groove 8427 and the sealing ring 11431b, when the component body 10431 and the connector 442 are engaged, the liquid medicine can better flow from the first channel 8425 into the second channel 11431a, preventing the liquid medicine from leaking.

[0080] Seen in Figure 11-18The second channel 11431a has two locking mechanisms 11434 on both sides along the width direction of the component body 10431. Each locking mechanism 11434 includes a first mating channel 11434a formed inside the component body 10431 along the height direction of the component body 10431. A first limiting plate 11434b is formed at the first mating channel 11434a, a first limiting hole is formed at the first limiting plate 11434b, a mating rod 11434c is slidably provided at the first limiting hole, and a second limiting plate 11434d is formed at the mating rod 11434c. A second spring 11434e is provided between the second limiting plate 11434d and the first limiting plate 11434b. The second spring 11434e is used to maintain the tendency of the mating rod 11434c away from the first limiting plate 11434b. A first cover plate 11434n is provided at the upper end of the first mating channel 11434a. A second mating channel 11434f is formed at the lower end of the first mating channel 11434a along the width direction. A third limiting plate 11434g is formed between the second mating channel 11434f and the first mating channel 11434a. A second limiting hole is formed at position 434g, and a locking rod 11434h is slidably provided at the second limiting hole. A fourth limiting plate 11434i is formed at the locking rod 11434h. A third spring 11434j is provided between the third limiting plate 11434g and the fourth limiting plate 11434i. The third spring 11434j is used to maintain the tendency of the locking rod 11434h away from the third limiting plate 11434g. A first inclined groove 11434k is formed at the end of the locking rod 11434h near the third limiting plate 11434g, and a corresponding groove is formed at the mating rod 11434c. The first inclined surface 11434l corresponds to and engages with the first inclined groove 11434k; the locking rod 11434h forms a second inclined surface 11434m at the end away from the third limiting plate 11434g, and a corresponding mating plate 8424a is formed at the mounting groove 7424, which is used to engage with the second inclined surface 11434m; the second mating channel 11434f is provided with a second cover plate 11434v at the end away from the third limiting plate 11434g, which is used to engage with the fourth limiting plate 11434i.A third mating channel 11434o is formed at the upper end of the first mating channel 11434a along the width direction. A fifth limiting plate 11434p is formed between the third mating channel 11434o and the first mating channel 11434a. A third limiting hole is formed at the fifth limiting plate 11434p. An unlocking rod 11434q is provided at the third limiting hole. A sixth limiting plate 11434r is formed at the unlocking rod 11434q. A fourth spring 11434s is provided between the sixth limiting plate 11434r and the fifth limiting plate 11434p. 4s is used to maintain the trend of the unlocking lever 11434q away from the fifth limiting plate 11434p. The end of the unlocking lever 11434q near the fifth limiting plate 11434p forms a third inclined surface 11434t, and a corresponding arc surface 11434u is formed at the mating lever 11434c. The third inclined surface 11434t and the arc surface 11434u are correspondingly mated. The end of the third mating channel 11434o away from the fifth limiting plate 11434p is provided with a third cover plate 11434w, which is used to mat with the sixth limiting plate 11434r.

[0081] The locking mechanism 11434 can better realize the installation and disassembly between the locking component 443 and the connector 442.

[0082] Specifically, when the locking component 443 and the connector 442 are installed and mated, the component body 10431 is aligned with the mounting groove 7424 and inserted. The second inclined surface 11434m of the locking rod 11434h mates with the mating plate 8424a of the mounting groove 7424, and the locking rod 11434h is pressed into the second mating channel 11434f. When the locking rod 11434h is below the mating plate 8424a, the locking rod 11434h extends out of the second mating channel 11434f under the action of the first spring 6423. The main body 10431 and the connector 442 are fixedly connected by the mounting groove 7424. When the locking component 443 is disassembled from the connector 442, the unlocking rod 11434q is pressed to make the third inclined surface 11434t cooperate with the arc surface 11434u. Therefore, the cooperating rod 11434c moves downward, making the first inclined groove 11434k cooperate with the first inclined surface 11434l, and the locking rod 11434h retracts into the second cooperating channel 11434f. At this time, the locking component 443 can be separated from the connector 442.

[0083] Seen in Figure 1 , 411. A support plate 1151 is formed at the main body 10431 of the component. Two moving mechanisms 450 are provided at both ends of the support plate 1151. The moving mechanism 450 includes a slide rail 4415 formed at the component housing 441. A spring sleeve 1152 is slidably provided at the slide rail 4415. A support rod 11511 is correspondingly provided at the support plate 1151. A mating plug 11512 is formed at the end of the support rod 11511 away from the support plate 1151. The mating plug 11512 is slidably engaged with the spring sleeve 1152. A fifth spring 1153 is provided between the mating plug 11512 and the spring sleeve 1152. The fifth spring 1153 is used to maintain the tendency of the support rod 11511 away from the spring sleeve 1152. An L-shaped limiting bracket 4416 is formed at the component housing 441. The limiting bracket 4416 is used to cooperate with the support plate 1151.

[0084] The spring sleeve 1152 can move along the slide rail 4415, the mating plug 11512 can mate with the spring sleeve 1152, and the fifth spring 1153 can keep the support plate 1151 against the limiting bracket 4416, thus achieving better movement of the support plate 1151. When it is necessary to install and mate the locking component 443 and the connecting piece 442, the support plate 1151 is moved to the corresponding connecting piece 442, the support plate 1151 is pressed, and the component body 10431 is inserted into the mounting groove 7424 to achieve a fixed mate between the locking component 443 and the connecting piece 442. When it is necessary to separate the locking component 443 and the connecting piece 442, the fifth spring 1153 can keep the locking component 443 and the connecting piece 442 in a separated state.

[0085] Example 2

[0086] This embodiment provides a grape spraying method, which can be applied to the grape traction spraying device in Embodiment 1, and includes the following steps:

[0087] Step S1: Connect the connecting base 101 to the tractor and raise the hydraulic outriggers;

[0088] Step S2: Adjust the angles of the main spray housing 331 and the auxiliary spray housing 332 to match the grapevines;

[0089] Step S3: Connect the mating part 2031 with the drive mechanism, open the solenoid valve 223, and the tractor moves along the grapevine planting direction to start spraying the grapevines;

[0090] Step S4: After spraying, separate the mating part 2031 from the drive mechanism, separate the connecting base 101 from the tractor, and lower the hydraulic outriggers.

[0091] It is readily understood that those skilled in the art can combine, split, or reorganize the embodiments provided in this application to obtain other embodiments, all of which do not exceed the protection scope of this application.

[0092] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the embodiments shown are only part of the embodiments of the present invention. The actual structure is not limited thereto. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A grape-trapping spraying device, characterized in that: Includes a device body (100), the device body (100) includes, The base has wheels and is used to work with a traction device to achieve following movement. The transmission rod (203) is used to receive power from the traction equipment to achieve rotation; Medicine storage box (110), medicine storage box (110) is used to store medicine liquid; and The drug supply mechanism (120) has a plunger pump (221) and a drug quantity adjustment component (440). The plunger pump (221) is used to pump the drug liquid in the drug storage tank (110) to the drug quantity adjustment component (440) under the drive of the transmission rod (203). The dosage adjustment assembly (440) is arranged along the height direction and has a plurality of infusion holes (5412) spaced apart along the height direction. The infusion holes (5412) are used to cooperate with the nebulizer (11433). When the infusion holes (5412) cooperate with the nebulizer (11433), the liquid medicine pumped to the dosage adjustment assembly (440) can be sprayed out from the nebulizer (11433). When the infusion holes (5412) do not cooperate with the nebulizer (11433), the infusion holes (5412) remain closed. The dosage adjustment component (440) includes a component housing (441), and an infusion chamber (5411) is formed inside the component housing (441) that communicates with the plurality of infusion holes (5412). A mounting seat (5414) is formed at the infusion hole (5412), and a connector (442) is fixedly provided at the mounting seat (5414). An atomizer mounting seat is detachably provided at the connector (442), and an atomizer (11433) is fixedly provided at the atomizer mounting seat. A first channel (8425) is formed inside the connector (442) to communicate with the infusion chamber (5411), and a one-way valve structure is formed inside the first channel (8425); a second channel (11431a) is formed at the connector (442), and the second channel (11431a) is connected to the nebulizer (11433); When the connector (442) and the atomizer mounting base are not in contact, the one-way valve structure keeps the first channel (8425) closed; when the connector (442) and the atomizer mounting base are in contact, the one-way valve structure keeps the first channel (8425) and the second channel (11431a) connected; the one-way valve structure includes a sealing hole (6422) formed at the outer end of the first channel (8425), and a sealing element (6421) is slidably provided in the first channel (8425) along the axial direction. The sealing member (6421) forms a sealing rod (9421c) corresponding to the sealing hole (6422), and the sealing member (6421) is provided with a plurality of first leakage holes (9421b) axially through the periphery of the sealing rod (9421c). A first spring (6423) is provided between the sealing element (6421) and the mounting base (5414). The first spring (6423) is used to maintain the tendency of the sealing element (6421) to abut against the sealing hole (6422). The atomizer mounting base includes a locking component (443) for enabling a lockable engagement between the atomizer mounting base and the connector (442). The locking component (443) includes a rectangular component body (10431) and a corresponding mounting groove (7424) formed at the connector (442). The mounting groove (7424) is used to cooperate with the component body (10431). When the component body (10431) is inserted into the mounting groove (7424), the locking component (443) and the connector (442) are fixedly engaged. The main body of the component (10431) is provided with a second channel (11431a) extending through the height direction. A release element (11432) is formed at one end of the second channel (11431a) near the connector (442). A release rod (12432a) is formed at one end of the release element (11432) near the connector (442). The unsealing rod (12432a) can cooperate with the sealing rod (9421c) at the sealing member (6421) to squeeze the sealing rod (9421c) to separate it from the sealing hole (6422) so that the liquid medicine can flow from the first channel (8425) to the second channel (11431a) and then to the atomizer (11433).

2. The grape-trapping spraying device according to claim 1, characterized in that: The base includes a connecting base (101) and a support base (102) connected in sequence along the length direction. The walking wheels are located below the support base (102), and the medicine storage box (110) is located above the support base (102).

3. The grape-trapping spraying device according to claim 2, characterized in that: Two drug supply mechanisms (120) are located on both sides of the main body (100) of the device. A plunger pump (221) is located at the connecting base (101). A filter (222) is provided between the plunger pump (221) and the drug storage tank (110). A solenoid valve (223) is provided between the plunger pump (221) and the drug dosage adjustment component (440).

4. The grape-trapping spraying device according to claim 3, characterized in that: A spraying mechanism (130) is provided at the support base (102). The spraying mechanism (130) includes a spraying shell. An air cavity is formed inside the spraying shell, and an impeller (333) is provided at the air cavity. Air vents extending in the height direction are formed on both sides of the main body (100) of the device. The dosage adjustment components (440) are correspondingly provided at the air vents. The impeller (333) is used to rotate under the drive of the transmission rod (203) to generate airflow from the air vent. This airflow is used to disperse the liquid medicine sprayed from the atomizer (11433).

5. The grape-trapping spraying device according to claim 4, characterized in that: The spray housing has a main spray housing (331) and an air cavity formed inside the main spray housing (331); auxiliary spray housings (332) are hinged on both sides of the main spray housing (331), and the air outlet includes a first spray port (3311) formed at the main spray housing (331) and a second spray port (3321) formed at the auxiliary spray housing (332).

6. The grape-trapping spraying device according to claim 4, characterized in that: The transmission rod (203) is arranged along the length of the main body (100) of the device. One end of the transmission rod (203) is located at the connecting base (101) to form a mating part for cooperating with the traction equipment. The other end of the transmission rod (203) is used to cooperate with the impeller (333). The input shaft of the plunger pump (221) is provided with a first gear (2211), and the middle part of the transmission rod (203) is provided with a second gear (2031). The second gear (2031) and the first gear (2211) form a transmission cooperation.

7. The grape-trapping spraying device according to claim 6, characterized in that: The medicine storage box (110) has a medicine storage cavity for storing medicine liquid, and the transmission rod (203) is set through the medicine storage cavity; the medicine storage box (110) has a matching channel (212) corresponding to the transmission rod (203), and the inner wall of the matching channel (212) is integrated with the outer wall of the medicine storage box (110).

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