Apple bagging-free microbial bacterium spraying device

By designing an apple bag-free microbial spraying device, which combines a support rod and a ring spray pipe, the problem of incomplete spraying was solved, and the integrity of the film covering the apple surface and the spraying effect were improved.

CN223714717UActive Publication Date: 2025-12-26SHAANXI HANTANG AGRI TECH GRP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520150481.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-12-26
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

Traditional spraying devices are prone to incomplete spraying, resulting in gaps in the coating on the apple surface and poor spraying effect.

Method used

A microbial spraying device for apples without bagging was designed, including a barrel, a support rod, a water conveying component, a spray barrel, and an annular spray pipe. By moving the support rod, the spray barrel is driven, and the microbial solution is sprayed out from the nozzles on the annular spray pipe to fully cover the surface of the apple.

Benefits of technology

It achieves a relatively complete coating on the apple surface, with good spraying effect, reduces coating gaps, and improves spraying uniformity and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223714717U_ABST
    Figure CN223714717U_ABST
Patent Text Reader

Abstract

The utility model discloses an apple bagging-free microbial bacterium spraying device which comprises a barrel body, a supporting rod, a water conveying assembly, a spraying barrel and an annular spraying pipe, and the supporting rod is provided with a first channel penetrating through the two ends of the supporting rod; the water conveying assembly communicates with the barrel and one end of the first channel. The spraying barrel is arranged at the end, away from the water conveying assembly, of the supporting rod and provided with a water conveying flow channel, and the water conveying flow channel communicates with the end, away from the water conveying assembly, of the first channel. The annular spraying pipe is arranged on the inner circumference of the spraying barrel, the axial direction of the annular spraying pipe is the same as that of the spraying barrel, the annular spraying pipe communicates with the water conveying runner, and a plurality of nozzles are arranged on the inner circumference of the annular spraying pipe at intervals. The spraying barrel is driven to move by moving the supporting rod, so that apples are located in the spraying barrel, then a microbial bacterium solution is conveyed to the annular spraying pipe through the water conveying assembly and is sprayed out through the nozzles on the annular spraying pipe, the sprayed microbial bacterium solution can comprehensively cover the apples, a covering film on the surfaces of the apples is complete, and the quality of the apples is improved. The spraying effect is good.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of apple planting equipment, and particularly relates to an apple bag-free microbial spraying device. BACKGROUND

[0002] In order to reduce the disease and insect pests and reduce the generation of fruit rust, most fruit farmers still use apple bagging technology, but this technology not only takes a lot of time and effort, but also causes the flavor of the fruit to become weak and the yield to decrease. Therefore, the agricultural apple bag-free technology is born, which sprays microbial bacteria to the apples by using a spraying device to form a film on the surface of the apples, thereby reducing the input cost, reducing the workload, improving the fruit quality of the apples, effectively improving the soil compaction problem, restoring the health of the tree body, and enhancing the self resistance and disease and insect pest resistance.

[0003] However, the spraying device is usually large-scale coverage spraying, and a plurality of apples are sprayed at one time, which easily leads to incomplete spraying, causes the film on the surface of the apples to have gaps, and has poor spraying effect. CONTENT OF THE INVENTION

[0004] The main purpose of the present application is to provide an apple bag-free microbial spraying device, which aims to solve the problem that the traditional spraying device is easy to spray incompletely, causes the film on the surface of the apples to have gaps, and has poor spraying effect.

[0005] To achieve the above purpose, the present application provides an apple bag-free microbial spraying device, which comprises a barrel, a supporting rod, a water conveying assembly, a spraying barrel and an annular spraying pipe. The supporting rod has a first channel penetrating through both ends thereof. The water conveying assembly is connected to one end of the first channel and the barrel. The spraying barrel is arranged at an end of the supporting rod away from the water conveying assembly. A water conveying channel is arranged on the spraying barrel and is connected to the other end of the first channel away from the water conveying assembly. The annular spraying pipe is arranged on the inner periphery of the spraying barrel and has the same axial direction as the spraying barrel. The annular spraying pipe is connected to the water conveying channel and is provided with a plurality of nozzles at intervals on the inner periphery.

[0006] Optionally, the water conveying assembly comprises a water pump and a first water conveying hose. The water pump is arranged on the outer periphery of the barrel and is connected to the inside of the barrel. The first water conveying hose is connected to the water pump and the first channel.

[0007] Optionally, there are two annular spraying pipes which are arranged at intervals in the axial direction of the spraying barrel.

[0008] Optionally, the spraying device further comprises a second water conveying hose. The second water conveying hose is connected to the water conveying channel and the other end of the first channel away from the water conveying assembly.

[0009] Optionally, the spraying device further comprises two connecting rods and two rotating shafts, the two connecting rods are fixed relative to the support rod at one end away from the water delivery assembly in a first direction, the spraying barrel is located between the two connecting rods, and the first direction is perpendicular to the axial direction of the spraying barrel and the extension direction of the support rod; the two rotating shafts are fixed relative to the outer periphery of the spraying barrel in the first direction and have the same axial direction as the first direction, the two rotating shafts correspond to the two connecting rods one by one and are rotationally connected to the corresponding connecting rods, and the spraying barrel has the freedom of rotating around the axial direction of the rotating shafts.

[0010] Optionally, the spraying barrel has an open end and a closed end arranged opposite to each other in the axial direction of the spraying barrel, the connecting area of the rotating shafts and the spraying barrel is a first area; wherein the minimum distance between the first area and the open end is a, the minimum distance between the first area and the closed end is b, and a < b.

[0011] Optionally, the support rod is further provided with a second channel penetrating through both ends thereof, and the spraying barrel is provided with a through hole penetrating through the closed end thereof; the spraying device further comprises a first return hose and a second return hose, the first return hose connects the through hole and one end of the second channel away from the water delivery assembly, and the second return hose connects one end of the second channel close to the water delivery assembly and the barrel body.

[0012] Optionally, the inside of the closed end of the spraying barrel is concave; wherein, in the axial direction of the spraying barrel, the through hole is located at the position farthest from the open end on the inside of the closed end of the spraying barrel.

[0013] Optionally, the barrel body has a bottom plate and a top plate arranged opposite to each other in the height direction of the barrel body, and the connecting area of the second return hose and the barrel body is located on the top plate.

[0014] Optionally, the spraying device further comprises a filter plate arranged in the spraying barrel and perpendicular to the axial direction of the spraying barrel, and the annular spraying pipe and the through hole are located on the two sides of the filter plate, respectively.

[0015] The apple bag-free microbial bacteria spraying device provided by the embodiment of the present application can move the support rod to drive the spraying barrel to move, so that the apple is located in the spraying barrel, and then the microbial bacteria solution is delivered to the annular spraying pipe by the water delivery assembly, and is sprayed out from the nozzle on the annular spraying pipe. In this way, the sprayed microbial bacteria solution can cover the apple more comprehensively, so that the coating on the surface of the apple is more complete, and the spraying effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure schematic diagram of the apple bag-free microbial bacteria spraying device provided by the embodiment of the present application is shown in the figure;

[0017] Figure 2 For Figure 1 Structural schematic view of another perspective of the embodiment;

[0018] Figure 3 Cross-sectional structural schematic view of the spray barrel of the embodiment.

[0019] In the figure: 1, barrel body; 11, bottom plate; 12, top plate; 2, support rod; 21, first channel; 22, second channel; 3, water delivery assembly; 31, water pump; 32, first water delivery hose; 4, spray barrel; 41, water delivery flow channel; 42, through hole; 5, annular spray pipe; 51, nozzle; 61, connecting rod; 62, rotating shaft; 7, second water delivery hose; 81, first return hose; 82, second return hose; 9, filter plate.

[0020] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0023] In the present application, unless otherwise explicitly specified and limited, the terms “connection”, “fixation” and the like should be understood in a broad sense, for example, “fixation” can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0024] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. For example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art. When the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0025] Reference Figures 1 to 3 The apple bag-free microbial bacteria spraying device provided by the embodiments of the present application can include a barrel body 1, a support rod 2, a water delivery assembly 3, a spraying barrel 4 and an annular spraying pipe 5. The support rod 2 has a first channel 21 penetrating through both ends thereof. The water delivery assembly 3 is connected to one end of the first channel 21 and the barrel body 1. The spraying barrel 4 is arranged at the end of the support rod 2 away from the water delivery assembly 3. The spraying barrel 4 is provided with a water delivery flow channel 41. The water delivery flow channel 41 is connected to the other end of the first channel 21 away from the water delivery assembly 3. The annular spraying pipe 5 is arranged on the inner periphery of the spraying barrel 4 and has the same axial direction as the spraying barrel 4. The annular spraying pipe 5 is connected to the water delivery flow channel 41 and is provided with a plurality of nozzles 51 on the inner periphery thereof.

[0026] The apple bag-free microbial bacteria spraying device provided by the embodiments of the present application can include a barrel body 1, a support rod 2, a water delivery assembly 3, a spraying barrel 4 and an annular spraying pipe 5. The support rod 2 has a first channel 21 penetrating through both ends thereof. The water delivery assembly 3 is connected to one end of the first channel 21 and the barrel body 1. The spraying barrel 4 is arranged at the end of the support rod 2 away from the water delivery assembly 3. The spraying barrel 4 is provided with a water delivery flow channel 41. The water delivery flow channel 41 is connected to the other end of the first channel 21 away from the water delivery assembly 3. The annular spraying pipe 5 is arranged on the inner periphery of the spraying barrel 4 and has the same axial direction as the spraying barrel 4. The annular spraying pipe 5 is connected to the water delivery flow channel 41 and is provided with a plurality of nozzles 51 on the inner periphery thereof.

[0027] Specifically, as shown in Figure 1 The operator can carry the barrel body 1 and hold the support rod 2 to move, which is more convenient and efficient for spraying apples.

[0028] The spraying device can further include a second water delivery hose 7 connected to the water delivery flow channel 41 and the other end of the first channel 21 away from the water delivery assembly 3. The water delivery assembly 3 delivers the microbial bacteria solution in the barrel body 1 to the first channel 21. The microbial bacteria solution can reach the annular spraying pipe 5 through the second water delivery hose 7 and the water delivery flow channel 41 and finally be sprayed out through the nozzles 51 on the annular spraying pipe 5.

[0029] Further, the annular spray pipes 5 are two and are arranged in the axial direction of the spray barrel 4. Figure 3 As shown, the two annular spray pipes 5 jointly spray the apples, and the microbial solution covers the apple surface more completely, and the spraying effect is better.

[0030] Referring to Figure 2 In the example embodiment, the water delivery assembly 3 can include a water pump 31 and a first water delivery hose 32, the water pump 31 is arranged on the outer periphery of the barrel 1 and communicates with the inside of the barrel 1, and the first water delivery hose 32 communicates the water pump 31 with the first channel 21.

[0031] Specifically, the water pump 31 can deliver the solution in the barrel 1 to the first water delivery hose 32 after starting, and the solution reaches the water delivery flow channel 41 after passing through the first channel 21, and is finally sprayed out of the nozzles 51 on the annular spray pipes 5.

[0032] It should be understood that the length of the first water delivery hose 32 has a margin to ensure that the support rod 2 can move normally.

[0033] Among them, the battery can be fixedly installed outside the barrel 1, and the battery is electrically connected with the water pump 31 to provide energy for the water pump 31; in addition, a switch button can be arranged on the support rod 2, and the switch button is electrically connected with the water pump 31 to control the opening and closing of the water pump 31, so as to facilitate the spraying of the solution.

[0034] Referring to Figure 3 In the example embodiment, the spraying device can further include two connecting rods 61 and two rotating shafts 62, the two connecting rods 61 are relatively fixed to one end of the support rod 2 away from the water delivery assembly 3 in the first direction, the spray barrel 4 is located between the two connecting rods 61, and the first direction is perpendicular to the axial direction of the spray barrel 4 and the extension direction of the support rod 2; the two rotating shafts 62 are relatively fixed to the outer periphery of the spray barrel 4 in the first direction and have the same axial direction as the first direction, the two rotating shafts 62 correspond to the two connecting rods 61 one by one and are rotationally connected with the corresponding connecting rods 61, and the spray barrel 4 has the freedom to rotate around the rotating shaft 62.

[0035] Specifically, the first direction is the X direction, after the nozzles 51 on the annular spray pipes 5 spray the solution, the excess solution will flow into the spray barrel 4, so that the gravity of the solution in the spray barrel 4 will drive the spray barrel 4 to rotate around the first direction, so that the axial direction of the spray barrel 4 is the same as the direction of the gravity, so that the opening of the spray barrel 4 is always upward, and moving the support rod 2 drives the spray barrel 4 to move from bottom to top, so as to facilitate the apples to enter the spray barrel 4 for spraying.

[0036] It should be understood that there is a gap between the support rod 2 and the spraying barrel 4, and the water delivery channel 41 is connected with the first channel 21 through the second water delivery hose 7, and the length of the second water delivery hose 7 has a margin, which can ensure that the rotation of the spraying barrel 4 is not affected.

[0037] It should be noted that the rotating shaft 62 can also be fixed with the corresponding connecting rod 61, and at this time the axial direction of the spraying barrel 4 is the same as the extension direction of the support rod 2, so that when the staff uses the spraying device, the extension direction of the support rod 2 is ensured to be as same as the direction of gravity as much as possible, that is, the support rod 2 is moved to drive the spraying barrel 4 to move from bottom to top, so as to facilitate the apples to enter the spraying barrel 4 for spraying.

[0038] Reference Figure 3 In the example embodiment, the spraying barrel 4 has an open end and a closed end arranged opposite in the axial direction of the spraying barrel 4, and the connection area of the rotating shaft 62 and the spraying barrel 4 is a first area; wherein the minimum distance between the first area and the open end is a, and the minimum distance between the first area and the closed end is b, and a < b.

[0039] Specifically, a is the minimum value of the distance between all points on the first area and all points on the open end, and b is the minimum value of the distance between all points on the first area and all points on the closed end, when a < b, as shown in Figure 3 The connection area of the rotating shaft 62 and the spraying barrel 4 is located on the spraying barrel 4 closer to the open end than the closed end, so that even if there is no solution in the spraying barrel 4, the spraying barrel 4 will rotate around the first direction due to its own gravity, so that the axial direction of the spraying barrel 4 is consistent with the direction of gravity.

[0040] Further, a / b < 1, and the smaller the ratio of a and b, the easier the spraying barrel 4 rotates around the first direction, so that the axial direction of the spraying barrel 4 is consistent with the direction of gravity.

[0041] Reference Figure 3 In the example embodiment, the support rod 2 is also provided with a second channel 22 penetrating through both ends thereof, and the spraying barrel 4 has a through hole 42 penetrating through the closed end thereof; the spraying device can further include a first backflow hose 81 and a second backflow hose 82, the first backflow hose 81 connecting the through hole 42 and the end of the second channel 22 away from the water delivery assembly 3; and the second backflow hose 82 connecting the end of the second channel 22 close to the water delivery assembly 3 and the barrel 1.

[0042] Specifically, the first reflux hose 81 connects the through hole 42 and the second channel 22, so that the excess microbial solution in the spraying barrel 4 can flow out of the spraying barrel 4 through the through hole 42 and reach the second channel 22 through the first reflux hose 81; the second reflux hose 82 connects the second channel 22 and the barrel body 1, so that the microbial solution in the second channel 22 can flow back to the barrel body 1 through the second reflux hose 82. During the spraying process, the excess microbial solution can flow back to the barrel body 1, which is less wasteful and more practical.

[0043] It should be understood that the length of the first reflux hose 81 has a margin to ensure that the first reflux hose 81 does not affect the rotation of the spraying barrel 4; the length of the second reflux hose 82 has a margin to ensure that the support rod 2 can move normally.

[0044] Reference Figure 1 In an exemplary embodiment, the barrel body 1 has a bottom plate 11 and a top plate 12 arranged opposite in the height direction of the barrel body 1, and the connection area of the second reflux hose 82 and the barrel body 1 is located on the top plate 12.

[0045] Specifically, the microbial solution refluxed at the second reflux hose 82 can enter the top of the barrel body 1 and fall into the inside of the barrel body 1, and meet the microbial solution inside the barrel body 1, effectively preventing the microbial solution inside the barrel body 1 from overflowing the connection area of the second reflux hose 82 and the barrel body 1, and ensuring that the microbial solution can smoothly enter the inside of the barrel body 1.

[0046] In addition, compared with the top plate 12, the communication area of the water pump 31 and the barrel body 1 can be closer to the bottom plate 11, so that it is more convenient for the water pump 31 to pump out the microbial solution inside the barrel body 1; of course, a water suction pipe can also be connected to the water pump 31, and compared with the top plate 12, one end of the water suction pipe is inserted into the barrel body 1 and closer to the bottom plate 11, so that it is also more convenient for the water pump 31 to pump out the microbial solution inside the barrel body 1.

[0047] Reference Figure 3 In an exemplary embodiment, the inside of the closed end of the spraying barrel 4 is concave; wherein, in the axial direction of the spraying barrel 4, the through hole 42 is located at the farthest distance from the open end of the closed end of the spraying barrel 4.

[0048] Specifically, as shown in Figure 3 The inside of the closed end of the spraying barrel 4 can be arc-shaped concave, when the through hole 42 is located at the farthest distance from the open end of the closed end of the spraying barrel 4, the microbial solution at the closed end of the spraying barrel 4 will be guided by the arc-shaped concave to the through hole 42 and flow out of the spraying barrel 4 from the through hole 42, so that there is less solution residue in the spraying barrel 4 and the reflux effect is better.

[0049] Reference Figure 3In an exemplary embodiment, the spraying device may further include a filter plate 9, which is disposed inside the spray tank 4 and perpendicular to the axis of the spray tank 4. The annular spray pipe 5 and the through hole 42 are located on both sides of the filter plate 9, respectively.

[0050] Specifically, such as Figure 3 As shown, a filter plate 9 is installed inside the spray tank 4, which can effectively prevent leaves or other debris from falling into the spray tank 4 during the spraying process and clogging the through hole 42, ensuring that excess microbial solution in the spray tank 4 can flow back into the tank body 1.

[0051] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. An apple bagging-free microbial bacteria spraying device, characterized in that, The spray device comprises: a barrel (1); a support rod (2) having a first channel (21) penetrating through both ends of the support rod (2); a water delivery assembly (3) communicating with the barrel (1) and one end of the first channel (21); a spray barrel (4) arranged at the end of the support rod (2) away from the water delivery assembly (3), the spray barrel (4) being provided with a water delivery flow channel (41) communicating with the end of the first channel (21) away from the water delivery assembly (3); a ring-shaped spray pipe (5) arranged on the inner periphery of the spray barrel (4) and having the same axial direction as the spray barrel (4), the ring-shaped spray pipe (5) communicating with the water delivery flow channel (41) and being provided with a plurality of nozzles (51) at the inner periphery.

2. The apple bagging-free microbial bacteria spraying device according to claim 1, wherein, The water delivery assembly (3) comprises: a water pump (31) arranged on the outer periphery of the barrel (1) and communicating with the inside of the barrel (1); a first water delivery hose (32) communicating with the water pump (31) and the first channel (21).

3. The apple bagging-free microbial bacteria spraying device according to claim 1, wherein, The ring-shaped spray pipe (5) has two pipes and is arranged at intervals in the axial direction of the spray barrel (4).

4. The apple bagless microbial bacteria spraying device of claim 1, wherein, The spray device further comprises: a second water delivery hose (7) communicating with the water delivery flow channel (41) and the end of the first channel (21) away from the water delivery assembly (3).

5. The apple bagless microbial bacteria spraying device of claim 1, wherein, The spray device further comprises: two connecting rods (61) fixed to the end of the support rod (2) away from the water delivery assembly (3) in a first direction, the spray barrel (4) being located between the two connecting rods (61), the first direction being perpendicular to the axial direction of the spray barrel (4) and the extension direction of the support rod (2); two rotating shafts (62) fixed to the outer periphery of the spray barrel (4) in the first direction and having the same axial direction as the first direction, the two rotating shafts (62) corresponding to the two connecting rods (61) one by one and being rotatably connected to the corresponding connecting rods (61), the spray barrel (4) having the freedom of rotating around the axial direction of the rotating shafts (62).

6. The apple bagless microbial bacteria spraying device of claim 5, wherein, The spray barrel (4) has an open end and a closed end arranged oppositely in the axial direction of the spray barrel (4), the connecting area of the rotating shafts (62) and the spray barrel (4) being a first area; wherein the minimum distance between the first area and the open end is a, the minimum distance between the first area and the closed end is b, and a < b.

7. The apple bagless microbial bacteria spraying device of claim 6, wherein, The support rod (2) is further provided with a second channel (22) penetrating through both ends of the support rod (2), and the spray barrel (4) is provided with a through hole (42) penetrating through the closed end of the spray barrel (4); the spray device further comprises: a first return hose (81) communicating with the through hole (42) and the end of the second channel (22) away from the water delivery assembly (3); a second return hose (82) communicating with the end of the second channel (22) close to the water delivery assembly (3) and the barrel (1).

8. The apple bagless microbial bacteria spraying device of claim 7, wherein, The inside of the closed end of the spray barrel (4) is concave; wherein, in the axial direction of the spray barrel (4), the through hole (42) is located at the farthest distance from the inside of the closed end of the spray barrel (4) to the open end.

9. The apple bagless microbial bacteria spraying device of claim 7, wherein, The barrel body (1) has a bottom plate (11) and a top plate (12) oppositely arranged in the self height direction, and the connecting area of the second reflux hose (82) with the barrel body (1) is located on the top plate (12).

10. The apple bagless microbial bacteria spraying device of claim 7, wherein, The spraying device further comprises: A filter plate (9) is arranged in the spraying barrel (4) and perpendicular to the axial direction of the spraying barrel (4), and the annular spraying pipe (5) and the through hole (42) are located on the two sides of the filter plate (9) respectively.