Rain shoulder type collecting device for poplar and willow seeds

Abstract

The utility model discloses a rain shoulder type collecting device for poplar and willow seeds, and relates to the technical field of forestry seed collection. The problems that poplar catkins and willow catkins are light in mass, cannot be manually collected and have certain harm to the respiratory tract of a human body, so that no corresponding device for collecting the rain of the poplar and willow seeds exists at present, and research on the poplar and willow seeds is hindered are solved. When the device is used, the end part of the conical air suction pipe is aligned to catkin or poplar catkin on the ground or in the air, the catkin or poplar catkin outside the device is continuously sucked into the box body through air flow formed by the air suction pump, and the catkin or poplar catkin impacts the surface of the seed collecting net at an extremely high speed due to the large suction force of the air suction pump, so that the catkin or poplar catkin can be collected. As the mesh number of the seed collecting net is large, the catkins or the poplar catkins are easily hung on the surface of the seed collecting net, the seed collecting net is taken out from the interior of the box body, and the catkins or the poplar catkins on the seed collecting net are scraped away. The utility model is suitable for the forestry field.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry seed collection, in particular to a shoulder-back type collection device for poplar and willow seed rain. Background Art

[0002] In recent years, the research on tree species seed banks and seed rain has become an increasingly hot topic. Seed rain refers to the amount of seeds scattered from the mother plant at a specific time and a specific space. The seed rain stage is a key link in the renewal and development of the community. It is a vivid description of the dispersion of plant reproductive bodies (seeds and fruits). The dispersion of seeds and other reproductive bodies is like rain, and "rain" means a large number and concentration, so it is called seed rain, also known as seed flow. There are both mature seeds and immature seeds in the seed rain, as well as dead seeds. Seed rain is an indispensable link in the dynamic process of plant life history. Understanding it can predict the species composition and size of the soil seed bank and the trend of vegetation renewal and succession. In view of the increasing number of poplar and willow trees, the "flying catkins" produced by them have had a negative impact on urban landscape, production and living safety, and residents' physical health. Therefore, in order to achieve the control of the "flying catkins" of poplar and willow trees, it is necessary to study their seeds, and the collection locations need to be statistically surveyed according to the number of poplar and willow trees growing around the location, as well as the fall of poplar and willow catkins at different times; since poplar and willow catkins are relatively light, they cannot be collected manually, and poplar and willow catkins have certain hazards to the human respiratory tract, resulting in the lack of corresponding equipment for collecting poplar and willow seed rain, which has caused certain obstacles to the research on poplar and willow seeds. Utility Model Content

[0003] The utility model proposes a shoulder-type collecting device for poplar and willow seed rain to solve the problem that poplar and willow catkins are relatively light and cannot be collected manually, and poplar and willow catkins have certain harm to the human respiratory tract, resulting in the lack of corresponding devices for collecting poplar and willow seed rain, which has caused certain obstacles to the research on poplar and willow seeds.

[0004] The utility model discloses a poplar and willow seed rain shoulder-back collection device, which comprises a box body 1, a baffle 2, a seed collection net 4, a sealing ring 5, a telescopic pipe 6, a filter net 7, a conical suction pipe 8, an air pump 9 and a sealing rubber sleeve 11;

[0005] A baffle plate 2 is provided at the center of the interior of the box body 1, and the sides of the baffle plate 2 are fixedly connected to the inner wall of the box body 1. An air pump 9 is provided at one end of the inner bottom surface of the box body 1, and a through hole is provided in the middle of the lower part of the side surface of the baffle plate 2. The output end of the air pump 9 is inserted into the through hole on the side surface of the baffle plate 2, and a sealing rubber sleeve 11 is provided between the output end of the air pump 9 and the inner wall of the through hole on the baffle plate 2. A strip groove is processed along the width direction on the other end of the inner bottom surface of the box body 1, and a strip slide groove is processed along the height direction on the two inner walls of the box body 1 along the long side direction, and the strip groove on the inner bottom surface of the box body 1 is connected to the inner The strip-shaped slideway groove on the wall is set accordingly, and one end of the upper surface of the box body 1 is processed with a strip-shaped through hole along the width direction. After the bottom end of the seed collection net 4 passes through the strip-shaped through hole on the upper surface of the box body 1, it is inserted into the strip-shaped groove on the bottom surface of the box body 1. A suction port is provided at the bottom of one side of the box body 1, and the suction port is connected to one end of the telescopic pipe 6. The other end of the telescopic pipe 6 is detachably connected to the conical suction pipe 8, and a filter net 7 is provided at the connection between the other end of the telescopic pipe 6 and the conical suction pipe 8. A sealing ring 5 is provided between the outer surface of one end of the telescopic pipe 6 and the inner wall of the suction port on the side of the box body 1;

[0006] Furthermore, a handle 3 is provided at the center of the upper surface of the box body 1;

[0007] Furthermore, the outer surface of the handle 3 is provided with a layer of anti-slip glue;

[0008] Furthermore, an exhaust port is provided at the bottom of the other side of the box body 1, and a dustproof net 10 is embedded inside the exhaust port;

[0009] Furthermore, two shoulder straps 12 are evenly arranged on the back of the box body 1 along the length direction;

[0010] Furthermore, the mesh number of the filter net 7 is smaller than the mesh number of the seed collecting net 4;

[0011] Furthermore, the mesh number of the filter screen 7 is equal to the mesh number of the dust screen 10;

[0012] Furthermore, the mesh number of the seed collection net 4 is 20 meshes;

[0013] Furthermore, when in use, the operator carries the device on his back through the two straps 12 on the back of the box body 1, stretches and adjusts the telescopic pipe 6 according to the operator's physique, holds the conical suction pipe 8, starts the vacuum pump 9, and aims the end of the conical suction pipe 8 at the catkins or poplar catkins on the ground or in the air. The airflow formed by the vacuum pump 9 continuously sucks the catkins or poplar catkins outside the device into the box body 1, and because the suction force of the vacuum pump 9 is large, the catkins or poplar catkins will hit the seed collection net 4 at a very fast speed. On the surface of the seed collecting net 4, after collecting for a period of time, the seed collecting net 4 is taken out from the inside of the box body 1, and the catkins or poplar catkins on the seed collecting net 4 are scraped off, thereby completing the collection of catkins or poplar catkins; improving the collection efficiency, abandoning manual collection, avoiding the harm of catkins and catkins to the human respiratory tract, and realizing the research on poplar and willow seeds; when collecting catkins or poplar catkins on the ground, the filter net 7 at the connection between the other end of the telescopic pipe 6 and the conical suction pipe 8 can filter stones or other debris on the ground.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model overcomes the shortcomings of the prior art. An operator carries the device on his back through two straps on the back of a box body, stretches and adjusts the telescopic pipe according to the size of the operator, holds the conical suction pipe in his hand, starts the vacuum pump, and aims the end of the conical suction pipe at the catkins or poplar catkins on the ground or in the air. The catkins or poplar catkins outside the device are continuously sucked into the box body through the airflow formed by the vacuum pump. Since the suction force of the vacuum pump is large, the catkins or poplar catkins will hit the surface of the seed collecting net at a very fast speed. Since the mesh number of the seed collecting net is large, the catkins or poplar catkins are very easy to hang on the surface of the seed collecting net. After collecting for a period of time, the seed collecting net is taken out from the inside of the box body, and the catkins or poplar catkins on the seed collecting net are scraped off, thereby completing the collection of the catkins or poplar catkins; the collection work efficiency is improved, manual collection is abandoned, and the catkins and willow catkins are prevented from causing harm to the respiratory tract of the human body, thereby realizing the research on poplar and willow seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a main cross-sectional view of a shoulder-back type collecting device for poplar and willow seed rain described in the utility model;

[0017] Figure 2 It is a side view of a shoulder-back type collecting device for poplar and willow seed rain described in the utility model. DETAILED DESCRIPTION

[0018] Specific implementation method 1: Combination Figure 1 and Figure 2The present embodiment is described as a poplar and willow seed rain shoulder-back collection device, which comprises a box body 1, a baffle 2, a seed collection net 4, a sealing ring 5, a telescopic pipe 6, a filter net 7, a conical suction pipe 8, an air pump 9 and a sealing rubber sleeve 11;

[0019] A baffle plate 2 is provided at the center of the interior of the box body 1, and the sides of the baffle plate 2 are fixedly connected to the inner wall of the box body 1. An air pump 9 is provided at one end of the inner bottom surface of the box body 1, and a through hole is provided in the middle of the lower part of the side surface of the baffle plate 2. The output end of the air pump 9 is inserted into the through hole on the side surface of the baffle plate 2, and a sealing rubber sleeve 11 is provided between the output end of the air pump 9 and the inner wall of the through hole on the baffle plate 2. A strip groove is processed along the width direction on the other end of the inner bottom surface of the box body 1, and a strip slide groove is processed along the height direction on the two inner walls of the box body 1 along the long side direction, and the strip groove on the inner bottom surface of the box body 1 is connected to the inner The strip-shaped slideway groove on the wall is set accordingly, and one end of the upper surface of the box body 1 is processed with a strip-shaped through hole along the width direction. After the bottom end of the seed collection net 4 passes through the strip-shaped through hole on the upper surface of the box body 1, it is inserted into the strip-shaped groove on the bottom surface of the box body 1. A suction port is provided at the bottom of one side of the box body 1, and the suction port is connected to one end of the telescopic pipe 6. The other end of the telescopic pipe 6 is detachably connected to the conical suction pipe 8, and a filter net 7 is provided at the connection between the other end of the telescopic pipe 6 and the conical suction pipe 8. A sealing ring 5 is provided between the outer surface of one end of the telescopic pipe 6 and the inner wall of the suction port on the side of the box body 1;

[0020] In this specific embodiment, when in use, the operator carries the device on his back through the two straps 12 on the back of the box 1, stretches and adjusts the telescopic pipe 6 according to the operator's physique, holds the conical suction pipe 8, starts the vacuum pump 9, and aims the end of the conical suction pipe 8 at the catkins or poplar catkins on the ground or in the air. The airflow formed by the vacuum pump 9 continuously sucks the catkins or poplar catkins outside the device into the box 1, and because the suction force of the vacuum pump 9 is large, the catkins or poplar catkins will hit the seed collection at a very fast speed. On the surface of the net 4, after collecting for a period of time, the seed collecting net 4 is taken out from the inside of the box 1, and the catkins or poplar catkins on the seed collecting net 4 are scraped off, thereby completing the collection of catkins or poplar catkins; improving the collection efficiency, abandoning manual collection, avoiding the harm of catkins and catkins to the human respiratory tract, and realizing the research on poplar and willow seeds; when collecting catkins or poplar catkins on the ground, the filter net 7 at the connection between the other end of the telescopic pipe 6 and the conical suction pipe 8 can filter stones or other debris on the ground.

[0021] Specific implementation method 2: Combination Figure 1 and Figure 2The present embodiment is described as a further limitation of the collecting device described in the first embodiment. The present embodiment is a shoulder-back collecting device for poplar and willow seed rain, and a handle 3 is provided at the center of the upper surface of the box body 1.

[0022] Specific implementation method three: Combination Figure 1 and Figure 2 The present embodiment is described as a further limitation of the collecting device described in the second embodiment. The present embodiment describes a shoulder-back collecting device for collecting poplar and willow seed rain, wherein the outer surface of the handle 3 is provided with a layer of anti-slip rubber.

[0023] Specific implementation method four: Combination Figure 1 and Figure 2 This embodiment is described. This embodiment is a further limitation of the collection device described in the specific embodiment 1. In this embodiment, a poplar and willow seed rain shoulder-back collection device is described. The bottom of the other side of the box body 1 is provided with an exhaust port, and a dustproof net 10 is embedded inside the exhaust port.

[0024] In this specific embodiment, an exhaust port is provided at the bottom of the other side of the box body 1, and a dustproof net 10 is embedded inside the exhaust port to prevent debris from entering the input end of the vacuum pump 9, thereby extending the service life of the vacuum pump 9.

[0025] Specific implementation method five: Combination Figure 1 and Figure 2 The present embodiment is described as a further limitation of the collecting device described in the first embodiment. The present embodiment is a shoulder-back collecting device for collecting poplar and willow seed rain, wherein two shoulder straps 12 are evenly arranged on the back of the box body 1 along the length direction.

[0026] Specific implementation method six: Combination Figure 1 and Figure 2 This embodiment is described as a further limitation of the collection device described in the first embodiment. This embodiment is a shoulder-back collection device for poplar and willow seed rain, and the mesh number of the filter net 7 is smaller than the mesh number of the seed collection net 4.

[0027] Specific implementation method seven: Combination Figure 1 and Figure 2 This embodiment is described as a further limitation of the collection device described in the fourth embodiment. This embodiment describes a shoulder-back collection device for poplar and willow seed rain, and the mesh number of the filter net 7 is equal to the mesh number of the dustproof net 10.

[0028] Specific implementation method eight: Combination Figure 1 and Figure 2This embodiment is described. This embodiment is a further limitation of the collection device described in the sixth embodiment. The seed collection device described in this embodiment is a shoulder-back collection device for poplar and willow seeds. The mesh number of the seed collection net 4 is 20 meshes.

[0029] In this specific implementation, the mesh number of the seed collecting net 4 is 20 meshes, and the air holes of the seed collecting net 4 are relatively small and dense. Since the weight of poplar and willow catkins is relatively light, the suction force of the vacuum pump 9 will cause the catkins or poplar catkins to hit the surface of the seed collecting net 4 at a very fast speed, and can be easily hung on the surface of the seed collecting net, thereby significantly improving the work efficiency of collecting catkins or poplar catkins.

[0030] How it works

[0031] When in use, the operator carries the device on his back through the two straps 12 on the back of the box body 1, stretches and adjusts the telescopic pipe 6 according to the operator's physique, holds the conical suction pipe 8, starts the vacuum pump 9, and aims the end of the conical suction pipe 8 at the catkins or poplar catkins on the ground or in the air. The airflow formed by the vacuum pump 9 continuously sucks the catkins or poplar catkins outside the device into the box body 1, and because the suction force of the vacuum pump 9 is large, the catkins or poplar catkins will hit the surface of the seed collection net 4 at a very fast speed. After collecting for a period of time, the seed collecting net 4 is taken out from the inside of the box 1, and the catkins or poplar catkins on the seed collecting net 4 are scraped off, thereby completing the collection of the catkins or poplar catkins; the collection efficiency is improved, manual collection is abandoned, and the harm of catkins and catkins to the human respiratory tract is avoided, and the research on poplar and willow seeds is realized; when the catkins or poplar catkins on the ground are collected, the filter net 7 at the connection between the other end of the telescopic pipe 6 and the conical suction pipe 8 can filter the stones or other debris on the ground.

Claims

1. A shoulder-back collection device for poplar and willow seed rain, characterized in that: It comprises a box body (1), a baffle (2), a seed collecting net (4), a sealing ring (5), a telescopic pipe (6), a filter net (7), a conical suction pipe (8), an air pump (9) and a sealing rubber sleeve (11); A baffle (2) is provided at the center of the interior of the box (1), and the sides of the baffle (2) are fixedly connected to the inner wall of the box (1). An air pump (9) is provided at one end of the inner bottom surface of the box (1). A through hole is provided in the middle of the lower part of the side surface of the baffle (2). The output end of the air pump (9) is inserted into the through hole on the side surface of the baffle (2), and a sealing rubber sleeve (11) is provided between the output end of the air pump (9) and the inner wall of the through hole on the baffle (2). A strip groove is processed along the width direction on the other end of the inner bottom surface of the box (1), and a strip slide groove is processed along the height direction on the two inner walls of the box (1) along the long side direction, and the strip groove on the inner bottom surface of the box (1) is connected to the inner wall of the baffle (2). The strip-shaped slide groove on the inner wall is arranged correspondingly, and a strip-shaped through hole is processed along the width direction on one end of the upper surface of the box body (1). After the bottom end of the seed collecting net (4) passes through the strip-shaped through hole on the upper surface of the box body (1), it is inserted into the strip-shaped groove on the bottom surface of the box body (1). A suction port is provided at the bottom of one side of the box body (1), and the suction port is connected to one end of the telescopic pipe (6). The other end of the telescopic pipe (6) is detachably connected to the conical suction pipe (8), and a filter net (7) is provided at the connection between the other end of the telescopic pipe (6) and the conical suction pipe (8). A sealing ring (5) is provided between the outer surface of one end of the telescopic pipe (6) and the inner wall of the suction port on the side of the box body (1).

2. A shoulder-back collecting device for poplar and willow seed rain according to claim 1, characterized in that: A handle (3) is provided at the center of the upper surface of the box body (1).

3. A shoulder-back collecting device for poplar and willow seed rain according to claim 2, characterized in that: The outer surface of the handle (3) is provided with a layer of anti-slip glue.

4. A shoulder-back collecting device for poplar and willow seed rain according to claim 1, characterized in that: An exhaust port is provided at the bottom of the other side of the box body (1), and a dustproof net (10) is embedded inside the exhaust port.

5. The poplar and willow seed rain shoulder-back collection device according to claim 1, characterized in that: The back side of the box body (1) is evenly provided with two shoulder straps (12) along the length direction.

6. A shoulder-back collecting device for poplar and willow seed rain according to claim 1, characterized in that: The mesh number of the filter net (7) is smaller than the mesh number of the seed collecting net (4).

7. A shoulder-back collecting device for poplar and willow seed rain according to claim 4, characterized in that: The mesh number of the filter screen (7) is equal to the mesh number of the dustproof screen (10).

8. The poplar and willow seed rain shoulder-back collection device according to claim 6, characterized in that: The seed collecting net (4) has a mesh size of 20.

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