CN112056089B - A wind suction type osmanthus collector - Google Patents

Abstract

The present invention provides a wind suction type sweet-scented osmanthus collector, belonging to the technical field of sweet-scented osmanthus collection tools. The invention comprises an air pump capable of generating negative pressure airflow, a storage box connected to the air outlet of the air pump, a hose connected to the air inlet of the air pump, a telescopic tube connected to the hose, and a handle fixed on the telescopic tube, one end of the telescopic tube is connected to the hose, the other end of the telescopic tube is connected to a collecting bucket, a body is circumferentially evenly provided with a plurality of strip-shaped avoidance openings, the upper end of the strip-shaped avoidance openings penetrates the top end surface of the body, the lower end of the strip-shaped avoidance openings penetrates the impurity removal openings provided on the body, the body is provided with two mutually parallel baffles, a pin is fixedly provided between the two baffles, a striking wheel is rotatably connected to the pin, and the striking wheel comprises a sleeve rotatably connected to the pin and a plurality of blades circumferentially evenly distributed on the outside of the sleeve and capable of passing through the impurity removal opening. The present invention has the advantages of being able to improve the collection efficiency and the like.

Description

A wind suction type osmanthus collector

Technical Field

The invention belongs to the technical field of osmanthus collecting tools and relates to a wind-suction type osmanthus collector.

Background technique

Osmanthus fragrans has very high medicinal value, but its flowers are small and inconvenient to collect, and the cost of manual collection is extremely high. Picking by machine not only makes it easy for branches and leaves to be picked, causing inconvenience for subsequent sorting, but also causes great damage to the osmanthus tree.

Chinese patent [CN201110060249.8] discloses a device for collecting sweet osmanthus flowers using a vacuum cleaner. In order to improve the collection efficiency, a grass trimming head is arranged at the air suction end so that the sweet osmanthus flowers that are not easy to fall are knocked down by the grass trimming line rotating on the grass trimming head. This method has the following defects in actual use: 1. The outer end of the grass trimming line is a free end, which rotates under the drive of a motor. After being blocked by branches and leaves, the free end is easy to be entangled on the branches and leaves, especially when it is entangled on the branches, it is easy to cause knots. After being entangled, it is easy to roll the branches and leaves into the suction tube, which is easy to cause blockage, equipment damage and other problems; 2. The diameter of the suction head is small, and the fallen sweet osmanthus flowers (especially the sweet osmanthus flowers in the form of flowers and the sweet osmanthus flowers carrying leaves) cannot be collected due to the small suction force and the beating effect of the grass trimming rope; 3. The grass trimming line is easy to be entangled in the branches and leaves during rotation and burn the grass trimming motor.

Summary of the invention

The purpose of the present invention is to provide a wind-suction type osmanthus collector in view of the above-mentioned problems existing in the prior art. The technical problem to be solved by the present invention is how to collect osmanthus by beating.

The object of the present invention can be achieved by the following technical solutions: A wind suction type osmanthus collector, characterized in that it includes an air pump capable of generating negative pressure airflow, a storage box connected to the air outlet end of the air pump, a hose connected to the air inlet end of the air pump, a telescopic tube connected to the hose and a handle fixed on the telescopic tube, one end of the telescopic tube is connected to the hose, and the other end of the telescopic tube is connected to a collecting bucket, the collecting bucket includes a body with a conical cylindrical structure, a plurality of strip avoidance openings are evenly opened circumferentially on the body, the upper end of the strip avoidance opening passes through the top end surface of the body, and the lower end of the strip avoidance opening passes through the impurity removal opening opened on the body, the body is provided with two mutually parallel baffles, the two baffles are located on the outer wall of the body, the two baffles are respectively located at the two ends of the strip avoidance opening, a pin is fixedly arranged between the two baffles, a striking wheel is rotatably connected to the pin, the striking wheel includes a sleeve rotatably connected to the pin and a plurality of blades evenly distributed circumferentially on the outside of the sleeve and capable of passing through the impurity removal opening, and a connecting rod capable of passing through the strip avoidance opening is connected between the sleeve and the blade.

Furthermore, the connecting rod is a bendable spring column.

Furthermore, the main body is provided with a filter plate, which is a curved plate with a middle portion protruding toward the opening of the main body, and the filter plate is provided with a filter hole group corresponding one-to-one to the striking wheel, and the filter hole group includes a plurality of air inlet holes located in the rotating plane of the striking wheel.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is the overall structural schematic diagram of the sweet osmanthus collector.

FIG. 2 is a cross-sectional view of the collecting bucket.

FIG. 3 is a schematic structural diagram of the striking wheel.

FIG. 4 is a schematic diagram of the three-dimensional structure of the collecting bucket.

In the figure, 1, hose; 2, telescopic tube; 3, handle; 4, collecting bucket; 41, main body; 42, strip avoidance port; 43, debris removal port; 44, baffle; 45, pin shaft; 51, bushing; 52, blade; 53, connecting rod; 54, air inlet; 55, filter plate.

Detailed ways

The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in Figures 1, 3 and 4, the air pump includes an air pump capable of generating a negative pressure airflow, a storage tank connected to the air outlet end of the air pump, a hose 1 connected to the air inlet end of the air pump, a telescopic tube 2 connected to the hose 1, and a handle 3 fixed to the telescopic tube 2. One end of the telescopic tube 2 is connected to the hose 1, and the other end of the telescopic tube 2 is connected to a collecting bucket 4. The collecting bucket 4 includes a main body 41 with a conical cylindrical structure, and a plurality of strip avoidance openings 42 are evenly opened on the main body 41 in the circumferential direction. The upper ends of the strip avoidance openings 42 penetrate the top end surface of the main body 41, and the lower ends of the strip avoidance openings 42 penetrate the main body 41. The impurity removal opening 43 on the body 41 has two mutually parallel baffles 44 on the body 41, the two baffles 44 are located on the outer wall of the body 41, and the two baffles 44 are respectively located at the two ends of the strip-shaped avoidance opening 42, a pin 45 is fixedly arranged between the two baffles 44, and a striking wheel is rotatably connected to the pin 45, and the striking wheel includes a sleeve 51 rotatably connected to the pin 45 and a plurality of blades 52 uniformly distributed on the outer side of the sleeve 51 in the circumferential direction and capable of passing through the impurity removal opening 43, and a connecting rod 53 capable of passing through the strip-shaped avoidance opening 42 is connected between the sleeve 51 and the blades 52. The connecting rod 53 is a bendable spring column.

As shown in FIG. 2 , a filter plate 55 is provided in the main body 41. The filter plate 55 is a curved plate with a middle portion protruding toward the opening direction of the main body 41. A filter hole group corresponding to the striking wheel is provided on the filter plate 55. The filter hole group includes a plurality of air inlet holes 54 located in the rotating plane of the striking wheel.

The air pump works to allow air to enter one end of the collecting bucket 4, generating negative pressure in the collecting bucket 4, driving the osmanthus flowers to fall, and allowing the fallen osmanthus flowers and the osmanthus flowers that are hit to fall to enter the storage box through the telescopic tube 2, the hose 1, and the air pump. The storage box has a filter screen to allow air to pass through and block the osmanthus petals. The structure of the air pump and the storage box is an existing conventional method and will not be described in detail here.

The telescopic rod is formed by connecting pipe sleeves of different diameters, and the distance between the collecting bucket 4 and the handle 3 can be changed by telescoping.

The working process is as follows: since the filter plate 55 is a structure in which other parts are not ventilated and only the air inlet 54 is ventilated, and the air inlet 54 is arranged in the plane where the rotating trajectory of the striking wheel is located, that is to say, the airflow can act on the blades 52 with greater intensity to rotate the striking wheel. The blades 52 not only serve as a force-bearing structure for the airflow, but also serve as a striking structure for striking the area where the sweet-scented osmanthus is located; in order to minimize the damage caused by the setting of the striking wheel to the shape of the collecting bucket 4 and affect the sweet-scented osmanthus entering the collecting bucket 4, a strip avoidance port 42 is arranged, and a debris removal port 43 is arranged at the lower end of the strip avoidance port 42. Since the outer end running trajectory of the blade 52 is close to the outer wall surface of the filter plate 55 during the rotation of the striking wheel, the sweet-scented osmanthus leaves, branches, etc. adsorbed at the air inlet can be taken out of the collecting bucket 4 by the striking wheel. Moreover, the rotation direction of the collecting bucket 4 is that the blades 52 above the pin 45 rotate from the outside to the inside, which can drive away the fallen sweet-scented osmanthus, guide the airflow and collect it, thereby reducing the probability of missing the collection of sweet-scented osmanthus.

In this solution, the collecting bucket 4 has a larger diameter, so that it has a larger collecting cross-section, and the setting of the air inlet hole 54 will not weaken the airflow strength due to the larger diameter of the collecting bucket 4, so that the striking wheel can rotate, and the area close to the filter plate 55 has a relatively large intensity of negative pressure airflow, and the way the collecting bucket 4 wraps the osmanthus branches can be controlled so that the osmanthus can be collected only by airflow.

When the striking wheel is blocked by a branch, the spring column structure of the connecting rod 53 can mitigate the impact and exert impact force on the branch that hinders the rotation of the striking wheel. Since the striking wheel is driven by airflow, the stopping of the striking wheel due to the limit position will not cause damage to other structures.

The specific embodiments described herein are merely examples of the spirit of the present invention. A person skilled in the art of the present invention may make various modifications or additions to the specific embodiments described or replace them in a similar manner, but this will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims (3)

1. A wind suction type sweet-scented osmanthus collector, characterized in that it comprises an air pump capable of generating a negative pressure airflow, a storage box connected to an air outlet end of the air pump, a hose (1) connected to an air inlet end of the air pump, a telescopic tube (2) connected to the hose (1), and a handle (3) fixed to the telescopic tube (2), one end of the telescopic tube (2) is connected to the hose (1), and the other end of the telescopic tube (2) is connected to a collecting bucket (4), and the collecting bucket (4) comprises a body (41) with a conical cylindrical structure, and a plurality of strip-shaped avoidance openings (42) are evenly opened on the body (41) in the circumferential direction, the upper ends of the strip-shaped avoidance openings (42) penetrate the top end surface of the body (41), and the lower ends of the strip-shaped avoidance openings (42) are opened on the body (41) The body (41) has two mutually parallel baffles (44), the two baffles (44) are located on the outer wall of the body (41), the two baffles (44) are respectively located at two ends of the strip-shaped avoidance opening (42), a pin shaft (45) is fixedly arranged between the two baffles (44), the pin shaft (45) is rotatably connected to a striking wheel, the striking wheel comprises a shaft sleeve (51) rotatably connected to the pin shaft (45) and a plurality of blades (52) circumferentially evenly distributed on the outside of the shaft sleeve (51) and capable of passing through the baffle-removing opening (43), and a connecting rod (53) capable of passing through the strip-shaped avoidance opening (42) is connected between the shaft sleeve (51) and the blades (52). 2. The wind-suction osmanthus collector according to claim 1, characterized in that the connecting rod (53) is a bendable spring column. 3. A wind suction type osmanthus collector according to claim 1 or 2, characterized in that a filter plate (55) is provided inside the body (41), the filter plate (55) is a curved plate with a middle portion protruding toward the opening direction of the body (41), and a filter hole group corresponding to the striking wheel is provided on the filter plate (55), and the filter hole group includes a plurality of air inlet holes (54) located in the rotation plane of the striking wheel.