Microbial agent spraying device convenient to adjust

By designing spray components with adjustable spray height and angle and metering components with rapid bacterial agent, the problems of discomfort spray range, time-consuming and labor-intensive operation and inconsistent dilution concentration in the prior art are solved, and the spray efficiency and effect are improved, and the spraying efficiency and effect are prevented. Fungal agent stratification.

CN222170454UActive Publication Date: 2024-12-17HENAN LANWO AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202323448515.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-18
Publication Date
2024-12-17
Estimated Expiration
2033-12-18

AI Technical Summary

Technical Problem

During the use of existing microbial bacterial agent spraying devices, there are problems such as discomfort spraying range, time-consuming and labor-intensive operation, inconsistent dilution concentration and bacterial agent layering, resulting in low efficiency and poor results.

Method used

A conveniently adjustable microbial agent spraying device is designed, including a movable base, mixing barrel and spray assembly. The spray assembly can adjust the height and angle, the metering assembly can be quickly equipped with corresponding concentrations of bacteria, and prevent layering by stirring the blades. .

Benefits of technology

Rapid spraying of crops with higher heights is achieved, spraying efficiency is improved, the consistency of bacterial concentration and spraying effect is ensured, and the occurrence of bacterial layering is prevented.

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Abstract

A microbial agent spraying device convenient to adjust relates to the technical field of microbial agent spraying and comprises a movably arranged base, the top of the base is provided with a mixing barrel and a spraying assembly, the mixing barrel is provided with a metering assembly, and the spraying assembly comprises a lifting plate vertically arranged in a lifting mode. The end part of the lifting plate is symmetrically provided with two swinging plates which are arranged in a synchronous reciprocating swinging manner along a vertical plane, the swinging ends of the swinging plates are provided with rotating plates which are arranged in a rotating manner along a horizontal line, the rotating plates are provided with detachably mounted atomizing nozzles, and the swinging angles of the swinging plates can be adjusted. The problems that when an existing microbial agent spraying device is used for spraying low crops, microbial agent waste is easily caused, and the spraying efficiency is low when the existing microbial agent spraying device is used for spraying high crops are solved. The problems that in the prior art, when the microbial inoculum is supplemented, the concentration of the prepared microbial inoculum is inconsistent, the effect of the microbial inoculum is affected, and the diluted microbial inoculum is prone to layering in the device, and the spraying effect of the microbial inoculum is affected are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of microbial agent spraying, in particular to a conveniently adjustable microbial agent spraying device. Background Art

[0002] Microbial agents refer to live bacterial preparations made by adsorbing the fermentation liquid of target microorganisms after industrial production and propagation using porous materials as adsorbents. Appropriate use of microbial agents can increase agricultural product yields, improve agricultural product quality, reduce fertilizer use, reduce costs, improve soil, and protect the ecological environment.

[0003] When using microbial agents, an appropriate amount of clean water needs to be added for dilution to avoid damage to crops due to too high concentration. The diluted microbial agents are sprayed on the crops through a spraying device.

[0004] The existing microbial agent spraying device gradually exposed its shortcomings during use, mainly in the following aspects:

[0005] First, the spray head used for spraying the fungicide is fixedly installed on the spraying device through a spray rod. When spraying low-lying crops such as vegetables, the distance between the spray head and the crops is large, which easily leads to too wide a spraying range and waste of the fungicide. When spraying high-lying crops such as corn, the spray rod needs to be disassembled, and the operator holds the spray rod and moves it up and down to spray it. The spraying process is time-consuming and labor-intensive, and the spraying efficiency is low.

[0006] Second, too high a dilution concentration of the microbial agent will cause harm to crops, while too low a dilution concentration will reduce the effect of the microbial agent. When replenishing the microbial agent during the spraying process, some liquid will remain in the equipment, and the operator usually adds clean water and the microbial agent based on their feel, resulting in inconsistent concentrations of the prepared microbial agent, affecting the effect of the microbial agent. Moreover, the diluted microbial agent will be stratified after a period of time in the device, resulting in inconsistent concentrations of the microbial agent in the device, affecting the spraying effect of the microbial agent.

[0007] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0008] In view of the defects in the prior art, the technical problem to be solved by the utility model is to provide a conveniently adjustable microbial agent spraying device, which can not only adjust the height and angle of the fixed spraying of the microbial agent to prevent the waste of the microbial agent, but also can automatically and quickly spray the microbial agent on crops at a higher height, and the spraying efficiency is high;

[0009] The device can also quickly prepare bacterial agents of corresponding concentrations when replenishing the bacterial agents, and effectively prevent the stratification of the bacterial agents during the spraying process.

[0010] In order to solve the above problems, the utility model provides the following technical solutions:

[0011] A conveniently adjustable microbial agent spraying device comprises a movable base, a mixing barrel and a spraying assembly are respectively arranged on the top of the base, and a metering assembly is arranged on the mixing barrel.

[0012] The spraying component can not only adjust the height and angle of the fixed spraying of the microbial agent, but also automatically and quickly spray the microbial agent on higher crops, thereby improving the spraying efficiency; the metering component can quickly prepare the microbial agent of corresponding concentration according to different crops;

[0013] The spray assembly comprises a lifting plate arranged to be lifted vertically, and two swinging plates arranged to swing back and forth synchronously are symmetrically arranged at the end of the lifting plate along the vertical plane, and the swinging ends of the swinging plates are each provided with a rotating plate arranged to rotate along a horizontal line, and the rotating plates are each provided with a detachably mounted atomizing nozzle,

[0014] The swing angle of the swing plate can also be adjusted.

[0015] As an optimized solution, the metering component includes a bacterial agent tank connected to the inner cavity of the mixing barrel, a valve for controlling the addition of bacterial agent is provided at the bottom of the bacterial agent tank, a metering rod slidably connected to the top of the mixing barrel is penetrated, a floating ball is fixed at the bottom of the metering rod, and scale lines are provided on the outer walls of the bacterial agent tank and the metering rod.

[0016] As an optimized solution, the top of the mixing barrel is provided with a bypass cylinder connected thereto, the top of the bypass cylinder is penetrated by a threaded hole, the metering rod is inserted into the threaded hole, and the inner diameter of the bypass cylinder is not less than the diameter of the floating ball.

[0017] As an optimized solution, the upper wall of the metering rod is provided with threads, the metering rod can be threadedly connected with the threaded hole on the avoidance cylinder, and the inner bottom of the mixing barrel is provided with an avoidance groove.

[0018] As an optimized solution, a rotating shaft is coaxially provided on the inner top of the mixing barrel, and a plurality of stirring blades are evenly distributed on the peripheral wall of the rotating shaft. The stirring blades are avoided from the floating balls, and the rotating stirring blades can prevent the bacterial agent from being stratified during the spraying process.

[0019] As an optimized solution, two synchronously rotating plates are symmetrically provided at the ends of the lifting plate along the vertical plane, and rectangular grooves are penetrated at the ends of the swinging plates. Limit bolts slidingly connected thereto are penetrated in the rectangular grooves, and one end of the limit bolts is threadedly connected to the rotating plate.

[0020] As an optimized solution, the ends of the two rotating plates are provided with a plurality of evenly distributed thread grooves, and the reciprocating swing range of the swing plate can be adjusted by adjusting the position of the limit bolts.

[0021] As an optimized solution, a fixed U-shaped plate is vertically provided above the base, and a lifting bracket is slidably provided on the inner side wall of the U-shaped plate, and the lifting bracket is fixedly connected to the lifting plate.

[0022] As an optimized solution, a driven shaft rotatably connected to the swing plate is fixedly connected to the end of the rotating plate, one end of the driven shaft passes through the swing plate and is fixedly connected to a driven gear.

[0023] The other end of the swing plate is rotatably provided with a driving gear meshing with the driven gear.

[0024] As an optimized solution, a water pump is fixedly provided on the top of the base, the water inlet of the water pump extends into the mixing barrel, the water outlet of the water pump is provided with a medicine pipe connected thereto, and the medicine pipe is connected to two atomizing nozzles.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] 1. The spraying component can not only adjust the height and angle of the fixed spraying of the microbial agent, but also automatically spray the microbial agent on higher crops quickly, and the spraying efficiency is high;

[0027] 2. The metering component can realize the rapid preparation of the corresponding concentration of the bacterial agent when replenishing the bacterial agent into the mixing barrel, and the stirring blade can prevent the bacterial agent from being stratified during the spraying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0029] Figure 1 It is a structural schematic diagram of the utility model;

[0030] Figure 2 It is a structural schematic diagram of the spray assembly of the utility model;

[0031] Figure 3 It is a structural schematic diagram of the metering component of the utility model;

[0032] Figure 4 It is a structural schematic diagram of the avoidance groove of the utility model;

[0033] Figure 5 It is a structural schematic diagram of the rotating plate of the utility model;

[0034] Figure 6 It is a structural schematic diagram of the lifting bracket of the utility model;

[0035] Figure 7 It is a structural schematic diagram of the bracket of the utility model.

[0036] In the figure: 1-base; 2-spraying assembly; 3-metering assembly; 4-mixing barrel; 5-battery pack; 6-water pump; 7-first forward and reverse motor; 8-medicine tube; 9-atomizing nozzle; 10-rotating plate; 11-swinging plate; 12-lifting plate; 13-first driving motor; 14-single threaded rod; 15-U-shaped plate; 16-driving shaft; 17-fixed shaft; 18-rectangular groove; 19-rotating plate; 20-threaded groove; 21-limiting bolt ; 22- transmission belt; 23- driven wheel; 24- driving wheel; 25- lifting bracket; 26- bracket; 27- driving gear; 28- second forward and reverse motor; 29- driven gear; 30- driven shaft; 31- floating ball; 32- metering rod; 33- scale line; 34- avoidance cylinder; 35- second driving motor; 36- bacterial agent tank; 37- valve; 38- rotating shaft; 39- stirring blade; 40- avoidance groove; 41- fixed bracket. DETAILED DESCRIPTION

[0037] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0038] like Figures 1 to 7 As shown, a conveniently adjustable microbial agent spraying device comprises a movable base 1, a mixing barrel 4 and a spraying assembly 2 are respectively arranged on the top of the base 1, and a metering assembly 3 is arranged on the mixing barrel 4.

[0039] The spraying component 2 can not only adjust the height and angle of the fixed spraying of the microbial agent, but also automatically and quickly spray the microbial agent on higher crops to improve the spraying efficiency; the metering component 3 can realize the rapid provision of microbial agents of corresponding concentration when replenishing the microbial agent in the mixing barrel 4;

[0040] The spray assembly 2 includes a lifting plate 12 that is vertically lifted, and two swinging plates 11 that are synchronously reciprocatingly swinging are symmetrically arranged at the end of the lifting plate 12 along the vertical plane. The swinging ends of the swinging plates 11 are each provided with a rotating plate 10 that is rotated along a horizontal line, and each rotating plate 10 is provided with a detachable atomizing nozzle 9.

[0041] The swing angle of the swing plate 11 can also be adjusted;

[0042] The lifting plate 12 cooperates with the rotating plate 10 to adjust the height and angle of the fixed spraying of the atomizing nozzle 9.

[0043] The reciprocating swing of the swing plate 11 can enable the atomizing nozzle 9 to automatically and quickly spray the fungicide on higher crops, thereby improving the spraying efficiency, and the spraying range can be adjusted according to the height of the crops. The swing plate 11 cooperates with the lifting plate 12 to further expand the spraying range of the atomizing nozzle 9 and improve the applicability of the device.

[0044] The two symmetrically arranged swing plates 11 can also spray the bacterial agent on both sides at the same time, further improving the spraying efficiency of the bacterial agent.

[0045] The metering assembly 3 includes a bacterial agent tank 36 connected to the inner cavity of the mixing barrel 4. A valve 37 for controlling the addition of bacterial agents is provided at the bottom of the bacterial agent tank 36. A metering rod 32 slidably connected to the mixing barrel 4 is penetrated through the top of the mixing barrel 4. A floating ball 31 is fixedly provided at the bottom of the metering rod 32. Scale lines 33 are provided on the outer walls of the bacterial agent tank 36 and the metering rod 32.

[0046] When adding clean water to the mixing barrel 4 , the amount of water added is determined by the scale line 33 on the metering rod 32 , the valve 37 is opened, and the amount of bacterial agent corresponding to the amount of water added is added by observing the scale line 33 on the bacterial agent tank 36 .

[0047] The top of the mixing barrel 4 is provided with a bypass tube 34 connected thereto. A threaded hole is penetrated through the top of the bypass tube 34 . The metering rod 32 is inserted into the threaded hole. The inner diameter of the bypass tube 34 is not less than the diameter of the floating ball 31 .

[0048] The upper wall of the metering rod 32 is provided with a thread, and the metering rod 32 can be threadedly connected with the threaded hole on the avoidance cylinder 34, and the inner bottom of the mixing barrel 4 is provided with an avoidance groove 40;

[0049] During the spraying of crops, the metering rod 32 can be pressed down and screwed into the avoidance tube 34. At the same time, the floating ball 31 is limited in the avoidance groove 40 to prevent excessive liquid in the mixing barrel 4 from causing the metering rod 32 to extend out of the device and cause an impact.

[0050] A rotating shaft 38 is coaxially provided at the inner top of the mixing barrel 4, and a plurality of stirring blades 39 are evenly distributed on the peripheral wall of the rotating shaft 38. The stirring blades 39 and the floating balls 31 are arranged to avoid each other. The rotating stirring blades 39 can prevent the bacterial agent from being stratified during the spraying process.

[0051] Two synchronously rotating plates 19 are symmetrically arranged at the ends of the lifting plate 12 along the vertical plane. Rectangular grooves 18 are penetrated at the ends of the swinging plate 11. Limit bolts 21 slidingly connected thereto are penetrated in the rectangular grooves 18. One end of the limit bolt 21 is threadedly connected to the rotating plate 19.

[0052] The ends of the two rotating plates 19 are provided with a plurality of evenly distributed thread grooves 20 , and the reciprocating swing range of the swing plate 11 can be adjusted by adjusting the positions of the limit bolts 21 .

[0053] The ends of the two rotating plates 19 are penetrated by driving shafts 16 fixedly connected thereto, and the two driving shafts 16 are rotatably connected to the lifting plate 12 .

[0054] The same end of the two driving shafts 16 passes through the lifting plate 12 and is fixedly connected with a driving wheel 24 and a driven wheel 23 respectively. The driving wheel 24 is connected to the driven wheel 23 via a transmission belt 22 .

[0055] A first driving motor 13 is fixedly disposed at the other end of the lifting plate 12 , and an output end of the first driving motor 13 is fixedly connected to a driving wheel 24 .

[0056] The two swing plates 11 are rotatably connected to the lifting plate 12 via a fixed shaft 17 , and the fixed shaft 17 is located between the rotating plate 10 and the rectangular groove 18 .

[0057] A fixed U-shaped plate 15 is vertically disposed above the base 1 , and a lifting bracket 25 is slidably disposed on the inner side wall of the U-shaped plate 15 . The lifting bracket 25 is fixedly connected to the lifting plate 12 .

[0058] A single-thread screw 14 is provided inside the U-shaped plate 15 and is rotatably arranged along the plumb line. One end of the single-thread screw 14 passes through the lifting bracket 25 and is threadedly connected thereto.

[0059] Both ends of the single-thread screw 14 extend into the U-shaped plate 15 and are rotatably connected thereto. A first forward and reverse motor 7 is fixedly disposed at the bottom of the U-shaped plate 15 , and an output end of the first forward and reverse motor 7 passes through the U-shaped plate 15 and is fixedly connected to the single-thread screw 14 .

[0060] The U-shaped plate 15 is fixedly connected to the base 1 via a fixing bracket 41 .

[0061] A T-shaped slide plate is fixedly provided at the end of the lifting bracket 25 , and a T-shaped slide groove matching with the T-shaped slide plate is provided on the inner side wall of the U-shaped plate 15 .

[0062] A driven shaft 30 rotatably connected to the swing plate 11 is fixedly connected to the end of the rotating plate 10 . One end of the driven shaft 30 passes through the swing plate 11 and is fixedly connected to a driven gear 29 .

[0063] The other end of the swing plate 11 is rotatably provided with a driving gear 27 meshing with a driven gear 29.

[0064] A second forward and reverse motor 28 is fixedly disposed at the other end of the swing plate 11 , and an output end of the second forward and reverse motor 28 is fixedly connected to the driving gear 27 .

[0065] A water pump 6 is fixedly provided on the top of the base 1 , the water inlet of the water pump 6 extends into the mixing barrel 4 , and a medicine pipe 8 connected thereto is provided at the water outlet of the water pump 6 , and the medicine pipe 8 is connected to two atomizing nozzles 9 .

[0066] The swing plate 11 and the rotating plate 10 are both fixedly connected with a bracket 26 . The bracket 26 on the rotating plate 10 is detachably connected to the atomizing nozzle 9 , and the bracket 26 on the swing plate 11 is detachably connected to the medicine tube 8 .

[0067] A second driving motor 35 is disposed on the top of the mixing barrel 4 , and an output end of the second driving motor 35 passes through the mixing barrel 4 and is fixedly connected to a rotating shaft 38 .

[0068] A battery pack 5 is also fixedly disposed on the top of the base 1 .

[0069] The working principle of this device is:

[0070] When spraying low-height crops such as vegetables, the first forward and reverse motor 7 drives the single-thread screw 14 to rotate, thereby controlling the lifting plate 12 to rise or fall, and adjusting the height of the atomizing nozzle 9. The second forward and reverse motor 28 drives the driving gear 27, the driven gear 29, the driven shaft 30, the rotating plate 10 and the bracket 26 to rotate, and then the spraying angle of the atomizing nozzle 9 is adjusted through the bracket 26. After the atomizing nozzle 9 is adjusted to a suitable height and angle, the crops are sprayed through the mobile base 1.

[0071] When spraying crops with higher heights such as corn, the first forward and reverse motor 7 drives the single-thread screw 14 to rotate, thereby controlling the lifting plate 12 to rise or fall, adjusting the height of the atomizing nozzle 9 to an appropriate height, adjusting the position of the limit bolt 21, and installing it in an appropriate thread groove 20, and the first driving motor 13 drives the driving wheel 24, the transmission belt 22, the driven wheel 23 and the two driving shafts 16 to rotate, and the two driving shafts 16 drive the two rotating plates 19 to rotate synchronously, and the two swinging plates 11 drive the two atomizing nozzles 9 to swing back and forth under the cooperation of the limit bolts 21 and the rectangular grooves 18, and spray the crops on both sides synchronously, and by adjusting the position of the limit bolts 21, the spraying range of the atomizing nozzle 9 can be adjusted, so as to realize the adjustment of the height and angle of the fixed spraying of the microbial agent, and automatically and quickly spray the microbial agent on higher crops, thereby improving the spraying efficiency;

[0072] When adding the bacterial agent to the mixing barrel 4, the metering rod 32 is twisted to separate from the avoidance groove 40, and the floating ball 31 drives the metering rod 32 to float up under the action of the liquid in the mixing barrel 4. After the metering rod 32 is stable, its scale line 33 is checked, and clean water is added to the mixing barrel 4. After adding a certain amount of water, the scale line 33 of the metering rod 32 is checked again, and the amount of bacterial agent to be added is calculated, and the valve 37 is opened, and the bacterial agent enters the mixing barrel 4. The amount of the added bacterial agent is checked through the scale line 33 of the bacterial agent tank 36. After adding the corresponding amount of bacterial agent, the valve 37 is closed. After the replenishment is completed, the metering rod 32 is screwed into the avoidance cylinder 34 again, and the floating ball 31 enters the avoidance groove 40 for limiting, so that the bacterial agent of the corresponding concentration is quickly equipped to ensure the effect of the bacterial agent;

[0073] During the spraying process on crops, the second drive motor 35 drives the rotating shaft 38 and the stirring blades 39 to stir the bacterial agent in the mixing barrel 4. The evenly stirred bacterial agent is continuously transported to the atomizing nozzle 9 through the water pump 6 and the agent pipe 8, which effectively prevents the bacterial agent from being stratified during the spraying process.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A conveniently adjustable microbial agent spraying device, characterized in that: The invention comprises a movable base (1), the top of which is provided with a mixing barrel (4) and a spraying assembly (2), the mixing barrel (4) being provided with a metering assembly (3). The spraying component (2) can not only adjust the height and angle of the fixed spraying of the microbial agent, but also automatically and quickly spray the microbial agent on higher crops, thereby improving the spraying efficiency; the metering component (3) can quickly prepare microbial agents of corresponding concentrations according to different crops; The spray assembly (2) comprises a lifting plate (12) arranged to be lifted vertically, two swinging plates (11) arranged to swing back and forth synchronously and symmetrically along a vertical plane are arranged at the end of the lifting plate (12), and the swinging ends of the swinging plates (11) are each provided with a rotating plate (10) arranged to rotate along a horizontal line, and each of the rotating plates (10) is provided with a detachably mounted atomizing nozzle (9), The swing angle of the swing plate (11) can also be adjusted.

2. A conveniently adjustable microbial agent spraying device according to claim 1, characterized in that: The metering assembly (3) comprises a bacterial agent tank (36) connected to the inner cavity of the mixing barrel (4); a valve (37) for controlling the addition of the bacterial agent is provided at the bottom of the bacterial agent tank (36); a metering rod (32) slidably connected to the mixing barrel (4) is penetrated through the top of the mixing barrel (4); a floating ball (31) is fixedly provided at the bottom of the metering rod (32); and scale lines (33) are provided on the outer walls of the bacterial agent tank (36) and the metering rod (32).

3. The conveniently adjustable microbial agent spraying device according to claim 2, characterized in that: The top of the mixing barrel (4) is provided with a bypass cylinder (34) connected thereto, the top of the bypass cylinder (34) is penetrated by a threaded hole, the metering rod (32) is inserted into the threaded hole, and the inner diameter of the bypass cylinder (34) is not less than the diameter of the floating ball (31).

4. The conveniently adjustable microbial agent spraying device according to claim 3 is characterized in that: The upper peripheral wall of the metering rod (32) is provided with a thread, and the metering rod (32) can be threadedly connected with a threaded hole on the avoidance cylinder (34), and the inner bottom of the mixing barrel (4) is provided with an avoidance groove (40).

5. The conveniently adjustable microbial agent spraying device according to claim 4, characterized in that: A rotating shaft (38) is coaxially arranged on the inner top of the mixing barrel (4), and a plurality of stirring blades (39) are evenly distributed on the peripheral wall of the rotating shaft (38). The stirring blades (39) are arranged to avoid the floating ball (31), and the rotating stirring blades (39) can prevent the bacterial agent from being stratified during the spraying process.

6. The conveniently adjustable microbial agent spraying device according to claim 5, characterized in that: Two rotating plates (19) are symmetrically arranged along the vertical plane at the end of the lifting plate (12) and are arranged to rotate synchronously. A rectangular groove (18) is penetrated through the end of the swing plate (11). A limiting bolt (21) is penetrated through the rectangular groove (18) and is slidably connected thereto. One end of the limiting bolt (21) is threadedly connected to the rotating plate (19).

7. The conveniently adjustable microbial agent spraying device according to claim 6, characterized in that: The ends of the two rotating plates (19) are each provided with a plurality of evenly distributed thread grooves (20), and the reciprocating swing range of the swing plate (11) is adjusted by adjusting the position of the limiting bolts (21).

8. The conveniently adjustable microbial agent spraying device according to claim 7, characterized in that: A fixed U-shaped plate (15) is vertically arranged above the base (1), and a lifting bracket (25) is slidably arranged on the inner side wall of the U-shaped plate (15), and the lifting bracket (25) is fixedly connected to the lifting plate (12).

9. The conveniently adjustable microbial agent spraying device according to claim 8, characterized in that: A driven shaft (30) rotatably connected to the swing plate (11) is fixedly connected to the end of the rotating plate (10); one end of the driven shaft (30) passes through the swing plate (11) and is fixedly connected to a driven gear (29). The other end of the swing plate (11) is rotatably provided with a driving gear (27) meshing with a driven gear (29).

10. The conveniently adjustable microbial agent spraying device according to claim 9, characterized in that: A water pump (6) is fixedly provided on the top of the base (1), the water inlet of the water pump (6) extends into the mixing barrel (4), the water outlet of the water pump (6) is provided with a medicine pipe (8) connected thereto, and the medicine pipe (8) is connected to two atomizing nozzles (9).