Efficient electric pesticide spraying device used in rice greenhouse

Abstract

The utility model relates to the technical field of pesticide spraying devices, and discloses an efficient electric pesticide spraying device used in a rice greenhouse, which comprises a main body assembly, a plate trailer, a pesticide box, an electric pump and a handle, the pesticide box is positioned at the top of the plate trailer, the electric pump is arranged on one side of the pesticide box, and the handle is fixed on the plate trailer; and the power supply assembly is arranged at the top of the plate trailer and comprises a positioning piece, a power supply, a clamping piece, a sealing piece and a connecting piece. According to the electric pesticide spraying device, the electric pump can be powered by arranging the power supply assembly, the power supply assembly can protect the power supply and prevent the power supply from being corroded, meanwhile, the power supply assembly is convenient to fix power supplies of different sizes and is convenient to connect with the positive electrode and the negative electrode of the power supply, and the use efficiency of the electric pesticide spraying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a high-efficiency electric pesticide spraying device used in a rice greenhouse. Background Art

[0002] With the continuous development of agricultural technology, greenhouse cultivation has become an important means of cold-region rice production. On the black soil in Northeast China, rice greenhouses provide a good environment for rice growth with their unique advantages, such as optimizing climatic conditions, raising seedlings in advance, avoiding adverse climate influences and convenient management. However, even in such a greenhouse environment, rice may still face the threat of diseases and pests. Therefore, efficient and precise pesticide spraying equipment is particularly important.

[0003] The existing pesticide spraying device in the rice greenhouse is powered by a battery, which does provide a guarantee for the portability and flexibility of the equipment. However, the current design is too simple and the battery is exposed. In the humid environment of spraying pesticides, the exposure of the battery may not only cause leakage, but also may be damaged by contact with corrosive substances, which undoubtedly increases the safety risks and maintenance costs during the use of the equipment. In addition, when the battery is removed for charging and reinstalled, the positive and negative poles need to be reconnected. This step is not only cumbersome to operate, but may also cause circuit short circuit or equipment failure due to improper operation, which not only affects work efficiency, but also may pose a threat to the personal safety of users. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or existing problems in the existing high-efficiency electric pesticide spraying device used in rice greenhouses, the present utility model is proposed.

[0006] Therefore, the problem to be solved by the utility model is that the existing pesticide spraying device in the rice greenhouse is powered by a battery, which does provide a guarantee for the portability and flexibility of the device. However, the current design is too simple and the battery is exposed. In the humid environment of spraying pesticides, the exposure of the battery may not only cause leakage, but also may be damaged due to contact with corrosive substances, which undoubtedly increases the safety risks and maintenance costs during the use of the equipment. In addition, when the battery is removed for charging and reinstalled, the positive and negative poles need to be reconnected. This step is not only cumbersome to operate, but may also cause circuit short circuit or equipment failure due to improper operation, which not only affects work efficiency, but also may pose a threat to the personal safety of the user.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-efficiency electric pesticide spraying device for rice greenhouses, comprising a main body assembly, including a cart, a medicine box, an electric pump and a handle, wherein the medicine box is located on the top of the cart, the electric pump is arranged on one side of the medicine box, and the handle is fixed on the cart; and

[0008] The power supply assembly is arranged on the top of the cart, and includes a positioning member, a power supply, a clamping member, a sealing member and a connecting member. The positioning member is arranged on the top of the cart, the power supply is located in the positioning member, the clamping member is arranged in the positioning member, the sealing member is located on the top of the positioning member, and the connecting member is arranged in the sealing member.

[0009] As a preferred solution of the high-efficiency electric pesticide spraying device for rice greenhouses described in the utility model, the positioning member includes a sealing box, a support sleeve, an adjusting nut and a threaded column, the sealing box is fixed to the top of the cart, the support sleeve is fixed in the sealing box, the adjusting nut is rotatably connected to the surface of the support sleeve, and the threaded column is rotatably connected to the adjusting nut through a thread.

[0010] As a preferred solution of the high-efficiency electric pesticide spraying device for rice greenhouses described in the utility model, the positioning member also includes a push plate and a positioning plate, the push plate is fixed to the end of the threaded column, and the positioning plate is hinged to the inner wall of the sealing box.

[0011] As a preferred solution of the high-efficiency electric pesticide spraying device for rice greenhouses described in the utility model, the clamping member includes a fixed sleeve, a sliding sleeve and a first spring, the fixed sleeve is fixed to the inner wall of the sealing box, the sliding sleeve slides in the fixed sleeve, and the two ends of the first spring are respectively fixed to one side of the fixed sleeve and one side of the sliding sleeve.

[0012] As a preferred solution of the high-efficiency electric pesticide spraying device for rice greenhouses described in the utility model, the clamping member also includes an extrusion rod and a second spring, the extrusion rod slides in the sliding sleeve, and the two ends of the second spring are respectively fixed to the end of the extrusion rod and the inner wall of the sliding sleeve.

[0013] As a preferred solution of the high-efficiency electric pesticide spraying device for rice greenhouses described in the utility model, the clamping member also includes a driving rod, a push rod, a fixed seat and an extrusion wheel, the driving rod is hinged to the end of the sliding sleeve, the push rod is hinged to the end of the driving rod, the fixed seat is fixed to the inner wall of the sealing box, and the extrusion wheel is rotatably connected to the end of the driving rod.

[0014] As a preferred solution of the high-efficiency electric pesticide spraying device for rice greenhouses described in the utility model, the sealing component includes a sealing cover, a support column, a fixing buckle and a rocker arm, the sealing cover is located at the top of the sealing box, the support column is fixed to one side of the sealing box, the fixing buckle is fixed to the bottom of the sealing cover, and the rocker arm is rotatably connected to the surface of the support column.

[0015] As a preferred solution of the high-efficiency electric pesticide spraying device for rice greenhouses described in the utility model, the sealing member also includes a limiting column, a support block, a third spring and a reset rod, the limiting column is fixed to one side of the sealing box, the support block is fixed to one side of the sealing box, the two ends of the third spring are respectively fixed to one side of the support block and one side of the swing arm, and the reset rod is fixed to the end of the swing arm.

[0016] As a preferred solution of the high-efficiency electric pesticide spraying device for rice greenhouses described in the utility model, the connecting part includes a slide frame, a slider, a fastening bolt, a conductive rod and a fourth spring, the slide frame is fixed to the inner top wall of the sealing cover, the slider slides in the slide frame, the fastening bolt is connected to the surface of the slider through threaded rotation, the conductive rod slides in the slider, and the two ends of the fourth spring are respectively fixed to the inner wall of the slider and the top of the conductive rod.

[0017] As a preferred solution of the high-efficiency electric pesticide spraying device for rice greenhouses described in the utility model, the connecting piece also includes a wire and a protective sleeve, the wire is fixed to one side of the conductive rod, and the protective sleeve is fixed to one side of the sealing cover.

[0018] The beneficial effects of the utility model are as follows: the electric pump can be powered by arranging a power supply component, and the power supply component can protect the power supply to prevent the power supply from being corroded. At the same time, the arrangement of the power supply component is convenient for fixing power supplies of different sizes and convenient for connecting with the positive and negative poles of the power supply, thereby improving the use efficiency of the electric pesticide spraying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is a structural diagram of a high-efficiency electric pesticide spraying device used in a rice greenhouse.

[0021] Figure 2 This is a structural diagram of the connection between the sealing box and the sealing cover of a high-efficiency electric pesticide spraying device used in a rice greenhouse.

[0022] Figure 3 A highly efficient electric pesticide spraying device for rice greenhouses Figure 2 A magnified view of the local structure at point A.

[0023] Figure 4 This is a cross-sectional structural diagram of the sealing box of a high-efficiency electric pesticide spraying device used in a rice greenhouse.

[0024] Figure 5 This is a cross-sectional structural diagram of the adjustment nut of a high-efficiency electric pesticide spraying device used in a rice greenhouse.

[0025] Figure 6 This is a cross-sectional structural diagram of a slider of a high-efficiency electric pesticide spraying device used in a rice greenhouse.

[0026] Figure 7 This is a cross-sectional structural diagram from another perspective of the sealing box of the high-efficiency electric pesticide spraying device used in the rice greenhouse.

[0027] Figure 8 This is a cross-sectional structural diagram of a carriage for a high-efficiency electric pesticide spraying device used in a rice greenhouse.

[0028] Fig. 9 This is a cross-sectional structural diagram of the driving rod of a high-efficiency electric pesticide spraying device used in a rice greenhouse.

[0029] Fig.10 This is a structural diagram of the connection between the sleeve and the drive rod of a high-efficiency electric pesticide spraying device used in a rice greenhouse.

[0030] In the figure: 100, main assembly; 101, cart; 102, medicine box; 103, electric pump; 104, handle; 200, power supply assembly; 201, positioning member; 202, power supply; 203, clamping member; 204, sealing member; 205, connecting member; 201a, sealing box; 201b, supporting sleeve; 201c, adjusting nut; 201d, threaded column; 201e, push plate; 201f, positioning plate; 203a, fixing sleeve; 203b, sliding sleeve; 203c, first spring; 203d, extrusion rod; 203e, second spring; 203f, driving rod; 203g, push rod; 203h, fixing seat; 203i, extrusion wheel; 204a, sealing cover; 204b, supporting column; 204c, fixing buckle; 204d, rocker; 204e, limiting column; 204f, supporting block; 204g, third spring; 204h, reset rod; 205a, slide; 205b, slider; 205c, fastening bolt; 205d, conductive rod; 205e, fourth spring; 205f, wire; 205g, protective cover. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0034] Example 1

[0035] Reference Figure 1 to Figure 10 , which is the first embodiment of the utility model, and this embodiment provides a high-efficiency electric pesticide spraying device for use in a rice greenhouse. The high-efficiency electric pesticide spraying device for use in a rice greenhouse includes a main body component 100 and a power supply component 200. The cooperation of the two can power the electric pump 103, and the power supply component 200 can protect the power supply 202 to prevent the power supply 202 from being corroded. At the same time, the setting of the power supply component 200 is convenient for fixing power supplies 202 of different sizes, and is convenient for connecting to the positive and negative poles of the power supply 202, thereby improving the use efficiency of the electric pesticide spraying device.

[0036] Specifically, the main component 100 includes a cart 101 , a medicine box 102 , an electric pump 103 and a handle 104 . The medicine box 102 is located on the top of the cart 101 , the electric pump 103 is arranged on one side of the medicine box 102 , and the handle 104 is fixed on the cart 101 .

[0037] The cart 101 is used to support the electric pesticide spraying device to facilitate the movement of the device. A slot is provided on the top of the cart 101, and the medicine box 102 is placed in the slot to prevent the medicine box 102 from moving during the movement of the cart 101. The handle 104 extends to the bottom of the cart 101 and is used to support the cart 101. By lifting the handle 104, the cart 101 can be pushed to move the cart 101. A support rod and a nozzle are provided on the handle 104. The nozzle is connected to the medicine box 102 through an electric pump 103. By starting the electric pump 103, the medicine in the medicine box 102 can be sprayed onto the rice in the greenhouse through the nozzle.

[0038] The power supply assembly 200 is arranged on the top of the cart 101, and includes a positioning member 201, a power supply 202, a clamping member 203, a sealing member 204 and a connecting member 205. The positioning member 201 is arranged on the top of the cart 101, the power supply 202 is located in the positioning member 201, the clamping member 203 is arranged in the positioning member 201, the sealing member 204 is located on the top of the positioning member 201, and the connecting member 205 is arranged in the sealing member 204.

[0039] The positioning member 201 is used to fix the power supply 202, and the power supply 202 supplies power to the electric pump 103 through the connection of the connecting member 205. The clamping member 203 is used to clamp and fix the power supply 202. The sealing member 204 is used to seal the power supply 202 with the positioning member 201 to prevent the power supply 202 from being corroded in a humid working environment.

[0040] Specifically, the positioning member 201 includes a sealing box 201a, a support sleeve 201b, an adjusting nut 201c and a threaded column 201d. The sealing box 201a is fixed to the top of the cart 101, the support sleeve 201b is fixed in the sealing box 201a, the adjusting nut 201c is rotatably connected to the surface of the support sleeve 201b, and the threaded column 201d is rotatably connected to the adjusting nut 201c through a thread.

[0041] The sealing box 201a is used to store the power supply 202, and the supporting sleeve 201b is used to support the adjusting nut 201c. The threaded column 201d can be driven to move by rotating the adjusting nut 201c.

[0042] Specifically, the positioning member 201 further includes a push plate 201e and a positioning plate 201f. The push plate 201e is fixed to the end of the threaded column 201d, and the positioning plate 201f is hinged to the inner wall of the sealing box 201a.

[0043] When the adjusting nut 201c drives the threaded column 201d to move, the threaded column 201d can drive the push plate 201e to move, so that the push plate 201e pushes the positioning plate 201f, thereby adjusting the positioning plate 201f to a suitable position, so that the two positioning plates 201f can clamp and fix the power supply 202 to adapt to power supplies of different sizes.

[0044] Example 2

[0045] Reference Figure 2~Figure 4 and Figure 7~Figure 10 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0046] Specifically, the clamping member 203 includes a fixed sleeve 203a, a sliding sleeve 203b and a first spring 203c. The fixed sleeve 203a is fixed to the inner wall of the sealing box 201a, the sliding sleeve 203b slides in the fixed sleeve 203a, and two ends of the first spring 203c are respectively fixed to one side of the fixed sleeve 203a and one side of the sliding sleeve 203b.

[0047] The fixed sleeve 203a is used to limit the sliding sleeve 203b so that the sliding sleeve 203b can move stably up and down. The first spring 203c is currently in a stretched state and is used to drive the sliding sleeve 203b to move back.

[0048] Specifically, the clamping member 203 further includes an extrusion rod 203d and a second spring 203e. The extrusion rod 203d slides in the sliding sleeve 203b, and two ends of the second spring 203e are respectively fixed to the end of the extrusion rod 203d and the inner wall of the sliding sleeve 203b.

[0049] When the sealing member 204 moves downward, the extrusion rod 203d may be extruded, so that the extrusion rod 203d extrudes the second spring 203e, thereby the second spring 203e pushes the sliding sleeve 203b, so that the sliding sleeve 203b moves downward.

[0050] Specifically, the clamping member 203 also includes a driving rod 203f, a push rod 203g, a fixed seat 203h and an extrusion wheel 203i. The driving rod 203f is hinged to the end of the sliding sleeve 203b, the push rod 203g is hinged to the end of the driving rod 203f, the fixed seat 203h is fixed to the inner wall of the sealing box 201a, and the extrusion wheel 203i is rotatably connected to the end of the driving rod 203f.

[0051] When the sliding sleeve 203b moves downward, the driving rod 203f can squeeze the top rod 203g. Since the top rod 203g and the fixed seat 203h are hinged, the driving rod 203f and the top rod 203g drive the squeezing wheel 203i to squeeze the power supply 202. Since the clamping parts 203 are provided on both sides of the power supply 202, the clamping parts 203 can center the power supply 202.

[0052] Specifically, the seal 204 includes a sealing cover 204a, a support column 204b, a fixing buckle 204c and a rocker arm 204d. The sealing cover 204a is located at the top of the sealing box 201a, the support column 204b is fixed to one side of the sealing box 201a, the fixing buckle 204c is fixed to the bottom of the sealing cover 204a, and the rocker arm 204d is rotatably connected to the surface of the support column 204b.

[0053] The sealing cover 204a is used to cooperate with the sealing box 201a to fix the power supply 202 in the sealing box 201a. The support column 204b is used to support the rocker arm 204d so that the rocker arm 204d can swing. When the rocker arm 204d and the fixing buckle 204c are engaged with each other, the sealing cover 204a can be fixed to prevent the sealing cover 204a from being pushed up under the reset elastic force of the first spring 203c and the second spring 203e.

[0054] Specifically, the sealing member 204 further includes a limiting column 204e, a supporting block 204f, a third spring 204g and a reset rod 204h. The limiting column 204e is fixed to one side of the sealing box 201a, the supporting block 204f is fixed to one side of the sealing box 201a, two ends of the third spring 204g are respectively fixed to one side of the supporting block 204f and one side of the rocker arm 204d, and the reset rod 204h is fixed to the end of the rocker arm 204d.

[0055] The limiting column 204e is used to limit the position of the rocker arm 204d, and the supporting block 204f is used to fix and support the third spring 204g. The third spring 204g is in a compressed state. The reset rod 204h is used to drive the rocker arm 204d to rotate so that the rocker arm 204d moves away from the fixing buckle 204c, thereby releasing the fixation of the sealing cover 204a. When the sealing cover 204a is pressed downward, the inclined surface at the bottom of the fixing buckle 204c will squeeze the rocker arm 204d, so that the rocker arm 204d will squeeze the third spring 204g first. As the sealing cover 204a continues to move downward, under the action of the reset elastic force of the third spring 204g, the fixing buckle 204c and the rocker arm 204d can be engaged with each other, thereby fixing the sealing cover 204a.

[0056] Example 3

[0057] Reference Figure 3 , Figure 4 , Figure 6 and Figure 8 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0058] Specifically, the connecting member 205 includes a slide 205a, a slider 205b, a fastening bolt 205c, a conductive rod 205d and a fourth spring 205e. The slide 205a is fixed to the inner top wall of the sealing cover 204a, the slider 205b slides in the slide 205a, the fastening bolt 205c is connected to the surface of the slider 205b by threaded rotation, the conductive rod 205d slides in the slider 205b, and the two ends of the fourth spring 205e are respectively fixed to the inner wall of the slider 205b and the top of the conductive rod 205d.

[0059] The slide 205a is used to support the slider 205b so that the slider 205b can slide stably. By sliding the slider 205b, the conductive rod 205d can be moved to a position above the top terminal of the power supply 202, and then the slider 205b can be fixed in the slide 205a by rotating the fastening bolt 205c. When the sealing cover 204a is fixed to the top of the sealing box 201a, under the action of the restoring elastic force of the fourth spring 205e, the conductive rod 205d can always be in contact with the top terminal of the power supply 202.

[0060] Specifically, the connecting member 205 further includes a wire 205f and a protective cover 205g. The wire 205f is fixed to one side of the conductive rod 205d, and the protective cover 205g is fixed to one side of the sealing cover 204a.

[0061] There are two wires 205f, which are electrically connected to the two conductive rods 205d respectively. The other end of the wire 205f is electrically connected to the electric pump 103 for driving the electric pump 103. The protective cover 205g is used to protect the wire 205f to prevent the wire 205f from being bent when the sealing cover 204a is opened and closed.

[0062] During use, when the power source 202 needs to be charged, the two reset rods 204h can be moved to make the rocker rod 204d move away from the fixing buckle 204c, thereby releasing the fixation of the sealing cover 204a. Under the action of the reset elastic force of the first spring 203c and the second spring 203e, the sealing cover 204a can be lifted up. At this time, the sealing cover 204a can be removed, and the power source 202 in the sealing box 201a can be taken out for charging.

[0063] After charging is completed, the power supply 202 can be placed between the two positioning plates 201f in the sealing box 201a. At this time, the sealing cover 204a is pressed on the top of the sealing box 201a. During the descending process of the sealing cover 204a, first, the sealing cover 204a will squeeze the squeezing rod 203d, so that the squeezing rod 203d squeezes the second spring 203e, so that the second spring 203e pushes the sliding sleeve 203b, so that the sliding sleeve 203b moves downward. When the sliding sleeve 203b moves downward, the driving rod 203f can squeeze the top rod 203g, so that the driving rod 203f and the top rod 203g drive the squeezing wheel 203i squeezes the power supply 202, so that the power supply 202 is centered. At the same time, the two conductive rods 205d fall from the position above the top terminal of the power supply 202, so that the positive and negative poles of the power supply 202 are electrically connected to the two conductive rods 205d. Moreover, when the sealing cover 204a is pressed downward, the inclined surface at the bottom of the fixing buckle 204c will squeeze the rocker 204d, so that the rocker 204d first squeezes the third spring 204g. As the sealing cover 204a continues to move downward, under the action of the reset elastic force of the third spring 204g, the fixing buckle 204c and the rocker 204d can be engaged with each other, thereby fixing the sealing cover 204a.

[0064] 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 preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A highly efficient electric pesticide spraying device for rice greenhouses, characterized in that: include, A main body component (100) comprises a cart (101), a medicine box (102), an electric pump (103) and a handle (104), wherein the medicine box (102) is located on the top of the cart (101), the electric pump (103) is arranged on one side of the medicine box (102), and the handle (104) is fixed on the cart (101); and The power supply assembly (200) is arranged on the top of the cart (101), and comprises a positioning member (201), a power source (202), a clamping member (203), a sealing member (204) and a connecting member (205); the positioning member (201) is arranged on the top of the cart (101), the power source (202) is located inside the positioning member (201), the clamping member (203) is arranged inside the positioning member (201), the sealing member (204) is located on the top of the positioning member (201), and the connecting member (205) is arranged inside the sealing member (204).

2. The high-efficiency electric pesticide spraying device for rice greenhouses according to claim 1, characterized in that: The positioning member (201) comprises a sealing box (201a), a supporting sleeve (201b), an adjusting nut (201c) and a threaded column (201d); the sealing box (201a) is fixed to the top of the cart (101); the supporting sleeve (201b) is fixed in the sealing box (201a); the adjusting nut (201c) is rotatably connected to the surface of the supporting sleeve (201b); and the threaded column (201d) is rotatably connected to the inside of the adjusting nut (201c) via a thread.

3. The high-efficiency electric pesticide spraying device for rice greenhouses according to claim 2, characterized in that: The positioning member (201) further comprises a push plate (201e) and a positioning plate (201f), wherein the push plate (201e) is fixed to the end of the threaded column (201d), and the positioning plate (201f) is hinged to the inner wall of the sealing box (201a).

4. The high-efficiency electric pesticide spraying device for rice greenhouses as claimed in claim 3, characterized in that: The clamping member (203) comprises a fixed sleeve (203a), a sliding sleeve (203b) and a first spring (203c); the fixed sleeve (203a) is fixed to the inner wall of the sealing box (201a); the sliding sleeve (203b) slides in the fixed sleeve (203a); and two ends of the first spring (203c) are respectively fixed to one side of the fixed sleeve (203a) and one side of the sliding sleeve (203b).

5. The high-efficiency electric pesticide spraying device for rice greenhouses as claimed in claim 4, characterized in that: The clamping member (203) further comprises an extrusion rod (203d) and a second spring (203e), wherein the extrusion rod (203d) slides in the sliding sleeve (203b), and two ends of the second spring (203e) are respectively fixed to the end of the extrusion rod (203d) and the inner wall of the sliding sleeve (203b).

6. The high-efficiency electric pesticide spraying device for rice greenhouses according to claim 4 or 5, characterized in that: The clamping member (203) further comprises a driving rod (203f), a push rod (203g), a fixed seat (203h) and an extrusion wheel (203i); the driving rod (203f) is hinged to the end of the sliding sleeve (203b); the push rod (203g) is hinged to the end of the driving rod (203f); the fixed seat (203h) is fixed to the inner wall of the sealing box (201a); and the extrusion wheel (203i) is rotatably connected to the end of the driving rod (203f).

7. The high-efficiency electric pesticide spraying device for rice greenhouses as claimed in claim 6, characterized in that: The sealing member (204) comprises a sealing cover (204a), a support column (204b), a fixing buckle (204c) and a swing rod (204d); the sealing cover (204a) is located on the top of the sealing box (201a); the support column (204b) is fixed to one side of the sealing box (201a); the fixing buckle (204c) is fixed to the bottom of the sealing cover (204a); and the swing rod (204d) is rotatably connected to the surface of the support column (204b).

8. The high-efficiency electric pesticide spraying device for rice greenhouses according to claim 7, characterized in that: The sealing member (204) further comprises a limiting column (204e), a supporting block (204f), a third spring (204g) and a reset rod (204h); the limiting column (204e) is fixed to one side of the sealing box (201a); the supporting block (204f) is fixed to one side of the sealing box (201a); two ends of the third spring (204g) are respectively fixed to one side of the supporting block (204f) and one side of the swing rod (204d); and the reset rod (204h) is fixed to the end of the swing rod (204d).

9. The high-efficiency electric pesticide spraying device for rice greenhouses as claimed in claim 8, characterized in that: The connecting member (205) comprises a slide (205a), a slider (205b), a fastening bolt (205c), a conductive rod (205d) and a fourth spring (205e); the slide (205a) is fixed to the inner top wall of the sealing cover (204a); the slider (205b) slides in the slide (205a); the fastening bolt (205c) is connected to the surface of the slider (205b) by threaded rotation; the conductive rod (205d) slides in the slider (205b); and two ends of the fourth spring (205e) are respectively fixed to the inner wall of the slider (205b) and the top of the conductive rod (205d).

10. The high-efficiency electric pesticide spraying device for rice greenhouses according to claim 9, characterized in that: The connecting piece (205) further comprises a conducting wire (205f) and a protective sleeve (205g), wherein the conducting wire (205f) is fixed to one side of the conducting rod (205d), and the protective sleeve (205g) is fixed to one side of the sealing cover (204a).

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