Fertilizing equipment for efficiency improvement in forest and fruit industry
By designing a load holder in the fertilization equipment, the weight of the motor and fog cannon barrel is changed from both hands to the load, which solves the problem of the high physical energy consumption of the handheld fertilization equipment on the operator and achieves easier fertilization operations.
Patent Information
- Application Number
- CN202421128182.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing handheld air-feeding spraying machine consumes a lot of physical energy to the operator during the fertilization process, and the weight of the equipment is all borne by the operator's hands, resulting in excessive load on the arms.
A kind of fertilization equipment for forestry and fruit industry efficiency enhancement is designed. The motor and fog cannon barrel are separated at the front and rear ends of the fog cannon barrel by extending the arm and soft shaft to realize the transmission connection between the motor and the fog cannon barrel, reducing the operator's arms. The burden.
By adding a load holder, the weight of the equipment is balanced, the burden on the operator's arms is reduced, and the operator is easier during the long-term fertilization process.
Smart Images
Figure CN222485360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fertilizer application equipment, in particular to a fertilizer application equipment for increasing the efficiency of forestry and fruit industry. Background Art
[0002] Since fruit trees are taller than ordinary crops, it is difficult to effectively spray fertilizer on the leaves of fruit trees using conventional sprayers. However, in the field of forestry and fruit industry pest control, air-assisted sprayers are widely used. Many fruit farmers also use air-assisted sprayers to spray liquid fertilizers on fruit trees. Due to its advantage of a long spray range, it has been widely used in the field of fertilization.
[0003] There are two types of existing air-conveying sprayers, one is vehicle-mounted and the other is handheld. For smaller orchards, a handheld air-conveying sprayer can complete the spraying. The handheld air-conveying sprayer includes a fog cannon barrel, a connecting shaft, a sleeve and a motor. The main shaft of the motor is connected to the fan of the fog cannon barrel through the connecting shaft. The sleeve is rotatably sleeved on the outside of the connecting shaft, and one axial end of the sleeve is fixed to the outer shell of the motor. When spraying, the operator can hold the sleeve with both hands. Although this operation method is simple, it consumes a lot of physical energy for the operator because the weight of the entire equipment is borne by the operator's hands, which needs to be improved. Utility Model Content
[0004] In order to solve the problems mentioned in the background technology, the purpose of the utility model is to provide a fertilizer application equipment for increasing the efficiency of forestry and fruit industry.
[0005] In order to achieve the above objectives, the technical solution of the utility model is:
[0006] A fertilizer application equipment for increasing the efficiency of forestry and fruit industry comprises a fog cannon barrel, a motor, a carrying frame that can be carried by a person and a flexible shaft, wherein the motor is fixedly mounted on the carrying frame, and forwardly extending extension arms are arranged below the left and right sides of the carrying frame, and the rear end of the outer shell of the fog cannon barrel is rotatably mounted between the two extension arms, the rotation axis of the fog cannon barrel is perpendicular to its own axial direction, and the impeller of the fog cannon barrel is transmission-connected to the motor via a flexible shaft.
[0007] Furthermore, the backpack frame includes a longitudinal plate, a transverse plate, a shoulder strap and a waist fixing belt. The left and right sides of the front end of the longitudinal plate are connected to shoulder straps, the lower part of the front end of the longitudinal plate is connected to a waist fixing belt, the two extension arms are respectively fixedly connected to the lower part of the left and right sides of the longitudinal plate, the front end surface of the longitudinal plate is connected to a buffer pad, the transverse plate is fixedly connected to the rear end of the longitudinal plate, and the motor is fixedly mounted on the transverse plate.
[0008] Furthermore, the mist cannon barrel includes a barrel, an impeller, a spray ring tube, an orifice plate and a mounting shaft. The first end of the barrel is vertically fixed with two connecting shafts, the two connecting shafts are coaxially arranged, and the two connecting shafts are respectively transversely rotatably installed in two extension arms. The first end of the barrel is fixed with an orifice plate, and the mounting shaft is rotatably installed in the orifice plate through a bearing. The impeller is fixed on the mounting shaft in the barrel, and the mounting shaft is connected to the main shaft of the motor through a flexible shaft. The spray ring tube is coaxially fixed to the second end of the barrel.
[0009] Furthermore, a handle is connected to the top of the first end of the cylinder.
[0010] Furthermore, a strip-shaped hole is provided on the extension arm, and the flexible shaft passes through the strip-shaped hole.
[0011] The beneficial effects of the utility model are: adding a backpack frame, and arranging the fog cannon barrel and the motor at the front and rear ends of the backpack frame respectively, so that the weight is balanced and it is convenient for the operator to carry it for a long time. Compared with the existing handheld air-conveying sprayer, it can effectively reduce the burden on the operator's arms and allow the operator to apply fertilizer more easily. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is an axonometric diagram of an embodiment of the utility model;
[0013] Figure 2 It is a cross-sectional view of an embodiment of the utility model.
[0014] Explanation of the accompanying figures: 1. Mist cannon barrel, 11. Cylinder body, 111. Connecting shaft, 112. Handle, 12. Impeller, 13. Spray ring tube, 131. Connector, 14. Orifice plate, 15. Mounting shaft, 2. Motor, 3. Back frame, 31. Extension arm, 311. Strip hole, 32. Longitudinal plate, 33. Horizontal plate, 34. Shoulder strap, 35. Waist fixing belt, 36. Buffer pad, 4. Flexible shaft. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.
[0016] like Figure 1-Figure 2As shown, a fertilizer application equipment for increasing the efficiency of forestry and fruit industry comprises a fog cannon barrel 1, a motor 2, a carrying frame 3 which can be carried by a person, and a flexible shaft 4. The motor 2 is fixedly mounted on the carrying frame 3. Extended arms 31 extending forward are arranged below the left and right sides of the carrying frame 3. The rear end of the outer shell of the fog cannon barrel 1 is rotatably mounted between the two extended arms 31. The rotation axis of the fog cannon barrel 1 is perpendicular to its own axial direction. The impeller 12 of the fog cannon barrel 1 is transmission-connected to the motor 2 via the flexible shaft 4.
[0017] In actual application, the fog cannon barrel 1 is connected to the medicine supply facility (not shown in the figure). The medicine supply facility is a device that can output pressurized liquid medicine. This is a prior art and its specific structure is not described in detail. Due to the addition of the backpack 3, the weight of the motor 2 and the fog cannon barrel 1 is borne by the operator's body, reducing the burden on the operator's arms and allowing the operator to apply fertilizer more easily.
[0018] In this embodiment, the backpack frame 3 includes a longitudinal plate 32, a transverse plate 33, a shoulder strap 34 and a waist fixing belt 35. The left and right sides of the front end of the longitudinal plate 32 are connected with shoulder straps 34, the lower part of the front end of the longitudinal plate 32 is connected with a waist fixing belt 35, two extension arms 31 are respectively fixedly connected to the lower part of the left and right sides of the longitudinal plate 32, the front end surface of the longitudinal plate 32 is connected with a buffer pad 36, the transverse plate 33 is fixedly connected to the rear end of the longitudinal plate 32, and the motor 2 is fixedly installed on the transverse plate 33. The design is reasonable and ergonomic.
[0019] In this embodiment, the mist cannon barrel 1 includes a barrel 11, an impeller 12, a spray ring tube 13, an orifice plate 14 and a mounting shaft 15. The first end of the barrel 11 is vertically fixed with two connecting shafts 111, the two connecting shafts 111 are coaxially arranged, and the two connecting shafts 111 are respectively installed in two extension arms 31 for transverse rotation. The first end of the barrel 11 is fixed with the orifice plate 14, and the mounting shaft 15 is rotatably installed in the orifice plate 14 through a bearing. The impeller 12 is fixed on the mounting shaft 15 in the barrel 11, and the mounting shaft 15 is connected to the main shaft of the motor 2 through a flexible shaft 4. The spray ring tube 13 is coaxially fixed to the second end of the barrel 11, and the spray ring tube 13 is provided with a connector 131 connected to the medicine supply facility.
[0020] In this embodiment, a handle 112 is connected to the top of the first end of the barrel 11 to facilitate adjusting the angle of the barrel 11 and thus changing the spray angle.
[0021] In this embodiment, a strip hole 311 is formed on the extension arm 31 , and the flexible shaft 4 passes through the strip hole 311 , so that the flexible shaft 4 can be limited to a certain position.
[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. All modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fertilizer application device for increasing the efficiency of forestry and fruit industry, comprising a fog cannon barrel (1) and a motor (2), characterized in that: It also includes a backpack (3) and a flexible shaft (4) that can be carried by a person, the motor (2) is fixedly mounted on the backpack (3), and forwardly extending extension arms (31) are arranged below the left and right sides of the backpack (3), the rear end of the outer shell of the fog cannon barrel (1) is rotatably mounted between the two extension arms (31), the rotation axis of the fog cannon barrel (1) is perpendicular to its own axis, and the impeller (12) of the fog cannon barrel (1) is transmission-connected to the motor (2) via the flexible shaft (4).
2. The fertilizer application equipment for increasing the efficiency of forestry and fruit industry according to claim 1 is characterized in that: The backpack frame (3) comprises a longitudinal plate (32), a transverse plate (33), a shoulder strap (34) and a waist fixing belt (35), the left and right sides of the front end of the longitudinal plate (32) are connected to the shoulder strap (34), the lower part of the front end of the longitudinal plate (32) is connected to the waist fixing belt (35), the two extension arms (31) are respectively fixedly connected to the lower part of the left and right sides of the longitudinal plate (32), the front end surface of the longitudinal plate (32) is connected to a buffer pad (36), the transverse plate (33) is fixedly connected to the rear end of the longitudinal plate (32), and the motor (2) is fixedly mounted on the transverse plate (33).
3. The fertilizer application equipment for increasing the efficiency of forestry and fruit industry according to claim 1 is characterized in that: The mist cannon barrel (1) comprises a barrel (11), an impeller (12), a spray ring tube (13), an orifice plate (14) and a mounting shaft (15); the first end of the barrel (11) is vertically fixedly connected with two connecting shafts (111); the two connecting shafts (111) are coaxially arranged; the two connecting shafts (111) are respectively transversely rotatably mounted in two extension arms (31); the first end of the barrel (11) is fixedly connected with the orifice plate (14); the mounting shaft (15) is rotatably mounted in the orifice plate (14) through a bearing; the impeller (12) is fixed on the mounting shaft (15) in the barrel (11); the mounting shaft (15) is connected to the main shaft of the motor (2) through a flexible shaft (4); and the spray ring tube (13) is coaxially fixed to the second end of the barrel (11).
4. The fertilizer application equipment for increasing the efficiency of forestry and fruit industry according to claim 3 is characterized in that: The top of the first end of the cylinder (11) is connected to a handle (112).
5. The fertilizer application equipment for increasing the efficiency of forestry and fruit industry according to claim 1 is characterized in that: The extension arm (31) is provided with a strip-shaped hole (311), and the flexible shaft (4) passes through the strip-shaped hole (311).