CN114351634A - Garden fallen leaf collector - Google Patents
Garden fallen leaf collector Download PDFInfo
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- CN114351634A CN114351634A CN202210098462.6A CN202210098462A CN114351634A CN 114351634 A CN114351634 A CN 114351634A CN 202210098462 A CN202210098462 A CN 202210098462A CN 114351634 A CN114351634 A CN 114351634A
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- leaf
- centrifugal
- collecting pipe
- pipe
- mouthful
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Abstract
The invention relates to a garden fallen leaf collector, belongs to the technical field of garden fallen leaf collection, and solves the problems that in the existing garden fallen leaf collection and cleaning technology, leaves are mixed with impurities such as dust, gravels, caked soil and the like and are collected without separation, and the impurities can damage a fan or an air pump or a crushing structure; this scheme includes the frame, install on the frame and collect the mechanism, leaf bin and grit bin, it includes the collecting pipe to collect the mechanism, the collecting pipe is the annular duct structure and installs on the frame in the slope, the minimum punishment department of collecting pipe is provided with air intake and air outlet, inside is provided with the fan, the most punishment department is provided with collects the mouth, centrifugal mouthful an and centrifugation mouthful b have been seted up to the outer anchor ring, be provided with between grit bin and the centrifugation mouthful a and be provided with the screen panel in connecting pipe an and the centrifugation mouthful a, be provided with between grit bin and the centrifugation mouthful b and be provided with the filter screen in connecting pipe b and the centrifugation mouthful b.
Description
Technical Field
The invention relates to the technical field of gardens, in particular to the technical field of garden fallen leaf collection, and particularly relates to a garden fallen leaf collector.
Background
In the existing garden fallen leaf collecting and cleaning technology, fallen leaves are generally collected in a negative pressure suction mode, namely, an air flow for pulling the leaves to move is formed by a fan, an air pump and the like, so that leaf collection is completed, however, dust, gravels, caked soil and the like often exist on a garden road, and are pulled and collected by the air flow along with the leaves without separation, so that disadvantages are caused, for example, if the gravels and soil collide with the fan, fan blades of the fan can be damaged, the dust can also block a pipeline in the air pump and the like, besides, the leaves have a large volume, when being stored, the gaps among the leaves are large, so that the occupied space is large, therefore, in the prior art, in order to increase the storage space, the leaves are generally crushed, the storage capacity of the leaves is increased under the condition of the same storage space, but the gravels and the soil are not separated, the device also collides and scratches with blades in the stirring structure to cause blade damage, and meanwhile, dust can permeate into driving sources such as a motor in the stirring structure to influence the operation of the stirring structure.
Disclosure of Invention
In order to solve the problems that in the prior art of collecting and cleaning fallen leaves in gardens, leaves are mixed with impurities such as dust, gravels, caked soil and the like and are collected without separation, and the impurities can damage a fan or an air pump or a crushing structure, the invention provides a collector for fallen leaves in gardens.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
Gardens fallen leaves collector, including the frame, install on the frame and collect mechanism, leaf bin and grit bin, collect the mechanism and be used for collecting and when collecting the leaf on the garden road, separate the impurity of doping in the leaf and get rid of, the leaf bin is used for storing the leaf, the grit bin is used for storing impurity, the feed inlet department of leaf bin is provided with the structure of stirring, the structure of stirring is used for stirring the leaf and smashes.
The collecting mechanism comprises a collecting pipe, the collecting pipe is of an annular pipeline structure, the collecting pipe is obliquely arranged on the frame, an air inlet and an air outlet are formed in the lowest point of the collecting pipe, and a fan is arranged in the collecting pipe and used for forming airflow entering from the air inlet and exiting from the air outlet.
As a further improvement and optimization of the invention, a collection port is arranged at the highest point of the collection pipe;
the outer ring surface of the collecting pipe is provided with a centrifugal port, the centrifugal port is positioned between the collecting port and the air inlet, the centrifugal ports are provided with two groups of centrifugal ports a and centrifugal ports b, the centrifugal ports a are positioned between the centrifugal ports b and the air inlet, and the fan is arranged between the collecting port and the air outlet.
As a further improvement and optimization of the invention, the sand storage tank is close to the centrifugal port;
a connecting pipe a for communicating the sandstone storage box and the centrifugal port a is arranged between the sandstone storage box and the centrifugal port a, and a mesh enclosure is arranged in the centrifugal port a;
a connecting pipe b for communicating the sandstone storage box and the centrifugal port b is arranged between the sandstone storage box and the centrifugal port b, and a filter screen is arranged in the centrifugal port b;
the mesh size of the net cover is larger than that of the filter screen.
As a further improvement and optimization of the invention, the collecting port is provided with a cover shell, the connecting part of the cover shell and the collecting port forms sealing fit, the bottom of the cover shell is arranged on the upper end surface of the leaf storage box, and the cover shell and the leaf storage box are communicated with each other.
As a further improvement and optimization of the invention, two side surfaces of the housing along the circumferential direction of the collecting pipe are respectively a side surface a and a side surface b, the side surface a is positioned right behind the side surface b along the flow direction of the air flow generated by the fan, the side surface a is used for plugging the collecting pipe, an input port for communicating the collecting pipe with the housing is arranged on the side surface a, and an output hole communicated with the collecting pipe is arranged on the side surface b.
As a further improvement and optimization of the invention, the outside of the fan is provided with a filter shell.
As a further improvement and optimization of the invention, an air pipe is arranged between the collecting pipe and the sand storage tank.
As a further improvement and optimization of the invention, the top of the sandstone storage box is provided with a joint, one end of the air pipe is communicated with the joint, the other end of the air pipe is communicated with the collecting pipe, the communication point of the air pipe and the collecting pipe is close to the fan, and the diameter of the air pipe is smaller than that of the collecting pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. in the scheme, the collecting mechanism collects leaves on a garden road and separates and removes impurities such as dust, gravels, soil and the like doped in the leaves while collecting the leaves, the leaves are guided into the leaf storage box to be stored, the gravels and soil are guided into the gravel storage box to be stored, the dust is directly discharged to the outside along with air flow, and the problem that the impurities damage a fan or an air pump or a crushing structure is solved;
2. in the scheme, under the matching of centrifugal force and pressure intensity difference, in heavy objects such as sand stones, soil blocks and the like, the objects with larger volume are thrown out by the centrifugal force firstly and enter the sand stone storage box through meshes of the net cover, and the objects with smaller volume are thrown out by the centrifugal force or enter the sand stone storage box through meshes of the net cover or meshes of the filter screen;
the leaves after being filtered by impurities such as sand, soil and the like continuously flow along with the airflow, and enter the housing through the input port in the flowing process, the leaves are blocked by the side face b and fall into the leaf storage box, the airflow continuously flows through the output hole and is discharged through the air outlet, wherein part of dust falls into the leaf storage box along with the leaves, the part of dust occupies small space and cannot cause abrasion to blades of the stirring structure, and the other part of dust continuously flows along with the airflow and is discharged through the air outlet;
this scheme adopts centrifugal force and the dual cooperation of pressure difference, accomplishes the separation of grit earth and leaf, and the separation is more thorough, and the separation effect is better.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic view of the collection mechanism, the leaf storage bin, and the sand storage bin in combination;
FIG. 4 is a cross-sectional view of the collection tube;
FIG. 5 is a schematic view of the structure of the sand storage tank, the connecting pipe a and the connecting pipe b;
FIG. 6 is a first schematic structural view of the leaf storage box and the cover;
fig. 7 is a second structural view of the leaf storage box and the cover.
The reference numbers in the drawings are:
1. a frame; 101. a leaf storage bin; 102. a sandstone storage tank; 103. a joint;
2. a collection mechanism; 201. a collection pipe; 202. an air inlet; 203. an air outlet; 204. a centrifugal port a; 205. a centrifugal port b; 206. a collection port; 207. an air tube;
3. a fan;
4. a connecting pipe a; 401. a mesh enclosure;
5. a connecting pipe b; 501. filtering with a screen;
6. a housing; 601. an input port; 602. and an output hole.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-7, the garden fallen leaves collector comprises a frame 1, and a collecting mechanism 2 and a box body which are arranged on the frame 1, wherein the box body is provided with two groups: a leaf storage tank 101 and a sand storage tank 102.
In the prior art, fallen leaves are generally collected in a negative pressure suction mode, namely, an air flow for pulling leaves to move is formed by a fan 3, an air pump and the like, so that leaf collection is completed, however, dust, gravels, caked soil and the like often exist on garden roads, and are also pulled and collected by the air flow along with the leaves without separation, so that disadvantages are caused, for example, if the gravels and the soil collide with the fan, the fan blades of the fan can be damaged, and the dust can also block pipelines and the like in the air pump, in addition, the leaves have large volume, and when being stored, the gaps among the leaves are large, so that the occupied space is large, therefore, in the prior art, in order to increase the storage space, the leaves are generally crushed, the storage capacity of the leaves is increased under the condition of the same storage space, but the gravels are not separated and also collide with blades in a crushing structure to scrape, the blade is damaged, and meanwhile, dust can also permeate through a motor and other driving sources in the stirring structure to influence the operation of the stirring structure.
In this scheme, collect mechanism 2 and be used for collecting and when collecting the leaf on the garden road, separate impurity such as dust, grit, earth of doping in the leaf and get rid of, the leaf is guided to store in the leaf bin 101, and the grit earth is guided to store in the grit bin 102, and the dust is directly followed the air current and is together discharged to the external world.
The feed inlet department of leaf storage case 101 is provided with the garrulous structure of stirring, and the garrulous structure stirs the leaf, can realize for prior art, does not describe repeatedly.
As shown in fig. 3, the collection mechanism 2 includes a collection tube 201.
As shown in fig. 4, the collecting pipe 201 is an annular pipe structure, the collecting pipe 201 is obliquely installed on the frame 1, the air inlet 202 and the air outlet 203 are arranged at the lowest point of the collecting pipe 201, the fan 3 is arranged inside the collecting pipe 201, the fan 3 is used for forming an air flow entering from the air inlet 202 and exiting from the air outlet 203, the air flow can draw leaves around the air inlet 202 to enter the collecting pipe 201 together, due to different densities and weights, in the collecting pipe 201, the moving speed and the magnitude of the centrifugal force received by the leaves, sand, agglomerated soil, dust and the like are all different, the moving speed is inversely proportional to the weight, and the centrifugal force is proportional to the weight.
As shown in fig. 4, the highest point of the collecting pipe 201 is provided with a collecting port 206, the outer ring surface of the collecting pipe 201 is provided with a centrifugal port, the centrifugal port is located between the collecting port 206 and the air inlet 202, and the centrifugal port is provided with two sets: an eccentric opening a204 and an eccentric opening b205, wherein the eccentric opening a204 is located between the eccentric opening b205 and the air inlet 202.
The fan 3 is disposed between the collection port 206 and the air outlet 203.
As shown in fig. 3 and 5, the sand reservoir 102 is adjacent the centrifuge port.
A connecting pipe a4 for communicating the sand storage tank 102 and the centrifugal port a204 is arranged between the sand storage tank and the centrifugal port a204, and a mesh enclosure 401 is arranged in the centrifugal port a 204.
A connecting pipe b5 for communicating the sand storage tank 102 and the centrifugal port b205 is provided therebetween, and a filter screen 501 is provided in the centrifugal port b 205.
The mesh size of the mesh enclosure 401 is larger than the mesh size of the screen 501.
When the fan 3 operates, the generated air flow pulls leaves and impurities to enter the collecting pipe 201 together, wherein the leaves and the lighter objects such as dust are subjected to smaller centrifugal force and continuously flow along with the air flow, and the heavier objects such as sand, soil blocks and the like are subjected to larger centrifugal force, wherein the larger volume is thrown away by the centrifugal force firstly, enters the sand storage tank 102 through the meshes of the mesh enclosure 401, is thrown away by the centrifugal force after the smaller volume, or passes through the meshes of the mesh enclosure 401, or enters the sand storage tank 102 through the meshes of the filter screen 501.
As shown in fig. 3 and 6-7, the housing 6 is mounted at the collection port 206, and the connection between the housing 6 and the collection port 206 forms a sealing fit.
The bottom of the cover 6 is mounted on the upper end surface of the leaf storage box 101 and the two are communicated with each other.
The two side surfaces of the housing 6 along the circumferential direction of the collecting pipe 201 are: the side face a and the side face b, wherein the side face a is located right behind the side face b along the flow direction of the airflow generated by the fan 3, the side face a is used for plugging the collecting pipe 201, an input port 601 used for communicating the collecting pipe 201 with the housing 6 is formed in the side face a, and an output hole 602 communicated with the collecting pipe 201 is formed in the side face b.
The leaves after filtering impurities such as sand, soil and the like continue to flow along with the airflow, enter the housing 6 through the input port 601 in the flowing process, are blocked by the side face b and are left in the housing 6 and fall into the leaf storage box 101, and the airflow continues to flow through the output hole 602 and is discharged through the air outlet 203.
In the preferred embodiment, part of dust falls into leaf storage box 101 along with the leaf, and this part of dust occupies that space is little and can not lead to the fact wearing and tearing to the blade of stirring structure, and another part of dust continues to flow along with the air current and discharges, and this part of dust can be said and be passed through fan 3, permeates easily through fan 3 inside, causes adverse effect to fan 3 inner structure, consequently, fan 3's outside is provided with and strains the shell, strains the shell and does not influence the flow of air current, nevertheless can filter the dust, avoids inside dust infiltration air inlet machine 3.
In a preferred embodiment, as shown in fig. 3-4, after the fan 3 in the present fallen leaves collector is started, an airflow is formed in the collecting pipe 201, and according to bernoulli's principle, the faster the flow rate of the fluid, the lower the pressure, so that a pressure difference is formed at the centrifugal port, and the direction of the pressure difference is directed from the sand storage tank 102 to the centrifugal port, and the pressure difference can block impurities such as sand, soil and the like from entering the sand storage tank 102, thereby causing the leaves and the impurities to be insufficiently separated, and on the basis of this, an air pipe 207 is arranged between the collecting pipe 201 and the sand storage tank 102.
Specifically, the top of the sand storage tank 102 is provided with a joint 103, one end of the air pipe 207 is communicated with the joint 103, the other end of the air pipe is communicated with the collecting pipe 201, and the communication point of the air pipe 207 and the collecting pipe 201 is close to the fan 3.
The diameter of gas tube 207 is smaller than the diameter of collection tube 201.
When the fan 3 operates, not only one air flow is formed in the collecting pipe 201, but also air in the sandstone storage box 102 is sucked through the air pipe 207 to form a second air flow, because the diameter of the air pipe 207 is smaller than that of the collecting pipe 201, according to the Bernoulli principle, the section of the pipeline is small, the flow rate of the air is large, otherwise, the section of the pipeline is large, the flow rate of the air is small, and based on the result, the flow rate of the air flow in the air pipe 207 is larger than that of the air flow in the collecting pipe 201, so that the pressure difference direction formed at the centrifugal port points to the sandstone storage box 102 from the centrifugal port.
The working principle of the invention is as follows:
the method comprises the following steps: when the fan 3 is started, an airflow a entering from the air inlet 202 and exiting from the air outlet 203 is formed in the collecting pipe 201, an airflow b sucking the air in the sand storage tank 102 is formed in the air pipe 207, the airflow a is matched with the airflow b, and a pressure difference in the direction from the centrifugal port to the sand storage tank 102 is formed at the centrifugal port;
step two: the frame 1 moves along a garden road, and in the moving process, fallen leaves, sand, soil, dust and other impurities on the moving track are drawn into the collecting pipe 201 by the airflow a;
under the matching of centrifugal force and pressure difference, heavy objects such as sand, soil blocks and the like with larger volume are thrown out by the centrifugal force firstly and enter the sand storage tank 102 through the meshes of the mesh enclosure 401, and after the heavy objects are smaller in volume, the heavy objects are thrown out by the centrifugal force or enter the sand storage tank 102 through the meshes of the mesh enclosure 401 or the meshes of the filter screen 501;
the leaves after impurities such as sand, soil and the like are filtered continue to flow along with the airflow, in the flowing process, the leaves enter the housing 6 through the input port 601, are blocked by the side face b and are left in the housing 6 and fall into the leaf storage box 101, the airflow continues to flow through the output hole 602 and is discharged through the air outlet 203, part of dust falls into the leaf storage box 101 along with the leaves, the part of dust occupies a small space and cannot cause abrasion to blades of the stirring structure, and the other part of dust continues to flow along with the airflow and is discharged through the air outlet 203.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. Gardens fallen leaves collector, including frame (1), its characterized in that, install on frame (1) and collect mechanism (2), leaf bin (101) and grit bin (102), collect mechanism (2) and be used for collecting and when collecting the leaf on the garden road, separate the impurity of doping in the leaf and get rid of, leaf bin (101) are used for storing the leaf, grit bin (102) are used for storing impurity, the feed inlet department of leaf bin (101) is provided with the structure of stirring, the structure of stirring is used for stirring the leaf.
2. The garden fallen leaf collector of claim 1, wherein the collecting mechanism (2) comprises a collecting pipe (201), the collecting pipe (201) is in an annular pipeline structure, the collecting pipe (201) is obliquely installed on the frame (1), an air inlet (202) and an air outlet (203) are arranged at the lowest point of the collecting pipe (201), a fan (3) is arranged inside the collecting pipe (201), and the fan (3) is used for forming a flow of air which enters from the air inlet (202) and exits from the air outlet (203).
3. A garden fallen leaf collector according to claim 2, wherein the collection pipe (201) is provided with a collection port (206) at its highest point; the outer annular surface of collecting pipe (201) has seted up centrifugal mouthful, and centrifugal mouthful is located and collects between mouthful (206) and air intake (202), and centrifugal mouthful is provided with two sets ofly and is centrifugal mouthful a (204) and centrifugal mouthful b (205) respectively, and centrifugal mouthful a (204) are located between centrifugal mouthful b (205) and air intake (202), and fan (3) set up and are being collected between mouthful (206) and air outlet (203).
4. The garden fallen leaves collector of claim 3, wherein the sand storage tank (102) is adjacent to the centrifuge port; a connecting pipe a (4) for communicating the sand storage tank (102) and the centrifugal port a (204) is arranged between the sand storage tank and the centrifugal port a (204), and a mesh enclosure (401) is arranged in the centrifugal port a (204); a connecting pipe b (5) for communicating the sand storage tank (102) and the centrifugal port b (205) is arranged between the sand storage tank and the centrifugal port b (205), and a filter screen (501) is arranged in the centrifugal port b (205); the mesh size of the net cover (401) is larger than that of the filter screen (501).
5. The fallen garden leaf collector as claimed in claim 4, wherein the collecting port (206) is provided with a cover (6), the connection between the cover (6) and the collecting port (206) forms a sealing fit, the bottom of the cover (6) is arranged on the upper end surface of the leaf storage box (101) and the cover and the leaf storage box are communicated with each other.
6. The garden fallen leaf collector of claim 5, wherein the two side surfaces of the housing (6) along the circumferential direction of the collecting pipe (201) are respectively a side surface a and a side surface b, the side surface a is located right behind the side surface b along the flow direction of the air flow generated by the fan (3), the side surface a is used for plugging the collecting pipe (201), an input port (601) for communicating the collecting pipe (201) with the housing (6) is formed in the side surface a, and an output hole (602) communicated with the collecting pipe (201) is formed in the side surface b.
7. A garden fallen leaf collector according to claim 6, wherein the fan (3) is externally provided with a filter housing.
8. The garden fallen leaves collector of claim 6, wherein an air pipe (207) is provided between the collecting pipe (201) and the sand storage tank (102).
9. The garden fallen leaf collector of claim 8, wherein the top of the sand storage tank (102) is provided with a connector (103), one end of the air pipe (207) is communicated with the connector (103), the other end of the air pipe is communicated with the collecting pipe (201), the communication point of the air pipe (207) and the collecting pipe (201) is close to the fan (3), and the diameter of the air pipe (207) is smaller than that of the collecting pipe (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210098462.6A CN114351634A (en) | 2022-01-27 | 2022-01-27 | Garden fallen leaf collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210098462.6A CN114351634A (en) | 2022-01-27 | 2022-01-27 | Garden fallen leaf collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114351634A true CN114351634A (en) | 2022-04-15 |
Family
ID=81094058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210098462.6A Withdrawn CN114351634A (en) | 2022-01-27 | 2022-01-27 | Garden fallen leaf collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114351634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475817A (en) * | 2022-09-14 | 2022-12-16 | 江苏城乡建设职业学院 | Compression type garden fallen leaf crushing and collecting device |
-
2022
- 2022-01-27 CN CN202210098462.6A patent/CN114351634A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475817A (en) * | 2022-09-14 | 2022-12-16 | 江苏城乡建设职业学院 | Compression type garden fallen leaf crushing and collecting device |
| CN115475817B (en) * | 2022-09-14 | 2023-08-22 | 江苏城乡建设职业学院 | Compression type garden fallen leaf crushing and collecting device |
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Application publication date: 20220415 |
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| WW01 | Invention patent application withdrawn after publication |