阅读说明：本技术 一种农林种植的可滤除杂质的筛选机 (Screening machine capable of filtering impurities for agriculture and forestry planting ) 是由 熊兴平 熊兴林 熊诗敏 于 2020-12-08 设计创作，主要内容包括：本发明公开一种农林种植的可滤除杂质的筛选机,其包括呈U型并内部具有腔体的壳体、所述壳体的顶壁上开设有与所述腔体连通的安装孔,所述安装孔内设置有向下倾斜设置的第一筛板,所述第一筛板上开设有若干筛孔,所述第一筛板的一端穿过所述安装孔,所述壳体的左侧设有与所述第一筛板的端部连通的出料壳体,所述出料壳体内开设有流道,所述流道末端设有出料口,所述第一筛板下方设置有可拆卸连接的接料板,所述接料板沿所述第一筛板的外缘封闭设置以围成接料腔。本发明提供了一种效率较高的农林种植的可滤除杂质和二次筛分的筛选机。(The invention discloses a screening machine capable of filtering impurities for agriculture and forestry planting, which comprises a U-shaped shell, wherein a cavity is formed in the shell, a mounting hole communicated with the cavity is formed in the top wall of the shell, a first sieve plate which is arranged in a downward inclined mode is arranged in the mounting hole, a plurality of sieve holes are formed in the first sieve plate, one end of the first sieve plate penetrates through the mounting hole, a discharging shell communicated with the end part of the first sieve plate is arranged on the left side of the shell, a flow passage is formed in the discharging shell, a discharging hole is formed in the tail end of the flow passage, a detachably connected material receiving plate is arranged below the first sieve plate, and the material receiving plate is arranged in a closed mode along the outer edge of the first sieve plate to form a material receiving cavity. The invention provides a screening machine which has higher efficiency and can filter impurities and perform secondary screening for agriculture and forestry planting.)

1. The screening machine capable of filtering impurities for agriculture and forestry planting is characterized by comprising a U-shaped shell (10) with a cavity inside, a mounting hole communicated with the cavity is formed in the top wall of the shell (10), a first sieve plate (20) inclining downwards is arranged in the mounting hole, a plurality of sieve holes (21) are formed in the first sieve plate (20), one end of the first sieve plate (20) penetrates through the mounting hole, a discharging shell (30) and a discharging shell (10) communicated with the end part of the first sieve plate (20) are arranged on the left side of the shell (10), a flow passage (31) is formed in the discharging shell (30) and the discharging shell (10), a discharging hole (32) is formed in the tail end of the flow passage (31), a material receiving plate (40) detachably connected is arranged below the first sieve plate (20), the material receiving plate (40) is arranged along the outer edge of the first sieve plate (20) in a sealing mode to form a material receiving cavity in a surrounding mode.

2. The screening machine capable of filtering impurities for agricultural and forestry planting according to claim 1, wherein the material receiving plate (40) comprises a side enclosing plate (41) and an inclined plate (42), the side enclosing plate (41) is arranged around the outer edge of the first screen plate (20), the inclined plate (42) is connected with one side of the side enclosing plate (41) far away from the first screen plate (20) to enclose the material receiving cavity, and the inclined angle of the inclined plate (42) is equal to that of the first screen plate (20).

3. The screening machine capable of filtering impurities for agricultural and forestry planting according to claim 2, wherein the end of the inclined plate (42) is provided with a flow-out hole (43) communicated with the material receiving cavity.

4. The screening machine capable of filtering impurities for agriculture and forestry planting according to claim 3, wherein a material receiving box (50) is arranged below the flow channel (31), the material receiving box (50) is communicated with the outflow hole (43), a second sieve plate (51) is movably connected to an inner cavity of the material receiving box (50), a connecting rod (52) is fixedly connected to the top of the second sieve plate (51), a friction pad (53) is fixedly connected to the top of the connecting rod (52), a friction groove (54) matched with the friction pad (53) for use is formed in the top of the material receiving box (50), and a supporting block (55) matched with the second sieve plate (51) for use is fixedly connected to the inner cavity of the material receiving box (50).

5. The screening machine for filtering foreign matter for agricultural and forestry planting according to claim 4, wherein the first screen deck (20) has outflow gaps (11) between both sides in the width direction and the mounting holes.

6. The agroforestry planted impurity filtering screen machine according to claim 5, further comprising a material receiving box (60) disposed in the cavity, wherein the material receiving box (60) is communicated with the outflow gap (11).

7. The screening machine capable of filtering impurities for agriculture and forestry planting according to claim 6, wherein the screening machine capable of filtering impurities for agriculture and forestry planting further comprises a flow guide plate (70), a first end of the flow guide plate (70) is communicated with the material receiving box (50), a second end of the flow guide plate (70) is communicated with the outflow hole (43), a second end of the flow guide plate (70) is hinged on the inner wall surface of the shell (10), and the middle of the back surface of the flow guide plate (70) is lapped on the material receiving box (60).

8. The screening machine capable of filtering impurities for agriculture and forestry according to claim 7, wherein the screening machine capable of filtering impurities for agriculture and forestry further comprises a support frame (80), the support frame (80) is welded and fixed on the inner wall surface of the shell (10) along two sides of the width direction of the shell (10), and the material receiving box (60) is installed on the top wall of the support frame (80).

9. The screening machine for filtering impurities for agroforestry planting of claim 8, wherein a side edge portion of the support frame (80) away from the deflector (70) is provided with a baffle (81) vertically extending in a direction toward the first screen deck (20).

10. Agroforestry planted screener capable of filtering out impurities according to any one of claims 1 to 9, wherein the bottom wall of the housing (10) is provided with a plurality of universal wheels (90).

Technical Field

The invention relates to the field, in particular to a screening machine capable of filtering impurities for agriculture and forestry planting.

Background

On agriculture and forestry are planted, the seed need filter it before the seeding, get rid of the impurity that exists in the seed and the seed of shrivelled, but the screening effect of the seed sieving mechanism who uses at present is not good, and screening efficiency is lower, and the dust and the seed shell that exist and the seed of shrivelled in getting rid of the seed that can not be thorough moreover lead to the screening quality relatively poor, often still need relapse a lot of screening, waste time and energy, thereby screening efficiency has been reduced, and the function of secondary screening does not have.

Disclosure of Invention

The invention mainly aims to provide a screening machine capable of filtering impurities for agriculture and forestry planting, and aims to provide a screening machine capable of filtering impurities and performing secondary screening for agriculture and forestry planting with higher efficiency.

In order to achieve the purpose, the screening machine capable of filtering impurities for agriculture and forestry planting provided by the invention comprises a U-shaped shell, wherein a cavity is formed in the shell, a mounting hole communicated with the cavity is formed in the top wall of the shell, a first sieve plate which is arranged in a downward inclined mode is arranged in the mounting hole, a plurality of sieve holes are formed in the first sieve plate, one end of the first sieve plate penetrates through the mounting hole, a discharging shell communicated with the end part of the first sieve plate is arranged on the left side of the shell, a flow channel is formed in the discharging shell, a discharging hole is formed in the tail end of the flow channel, a detachably connected material receiving plate is arranged below the first sieve plate, and the material receiving plate is sealed along the outer edge of the first sieve plate to form a material receiving cavity.

In an embodiment, the material receiving plate includes a side wall plate and an inclined plate, the side wall plate is arranged around an outer edge of the first sieve plate, the inclined plate is connected with one side of the side wall plate, which is far away from the first sieve plate, so as to enclose the material receiving cavity, and an inclination angle of the inclined plate is equal to that of the first sieve plate.

In one embodiment, the end of the inclined plate is provided with an outflow hole communicated with the material receiving cavity.

In an embodiment, a material receiving box is arranged below the flow channel and is communicated with the outflow hole, a second sieve plate is movably connected to an inner cavity of the material receiving box, a connecting rod is fixedly connected to the top of the second sieve plate, a friction pad is fixedly connected to the top of the connecting rod, a friction groove matched with the friction pad for use is formed in the top of the material receiving box, and a supporting block matched with the second sieve plate for use is fixedly connected to the inner cavity of the material receiving box.

In one embodiment, the first screen deck has outflow gaps between both sides in the width direction and the mounting holes.

In an embodiment, the screening machine capable of filtering impurities for agriculture and forestry planting further comprises a material receiving box arranged in the cavity, and the material receiving box is communicated with the outflow gap.

In an embodiment, the screening machine capable of filtering impurities for agriculture and forestry planting further comprises a guide plate, a first end of the guide plate is communicated with the material receiving box, a second end of the guide plate is communicated with the outflow hole, a second end of the guide plate is hinged to the inner wall surface of the shell, and the middle of the back of the guide plate is lapped on the material receiving box.

In an embodiment, the screening machine capable of filtering impurities for agriculture and forestry planting further comprises a support frame, the support frame is welded and fixed on the inner wall surface of the shell along two sides of the width direction of the shell, and the material receiving box is mounted on the top wall of the support frame.

In one embodiment, a baffle plate extending vertically in a direction toward the first screen plate is arranged at a side edge part of the support frame far away from the guide plate.

In one embodiment, the bottom wall of the housing is provided with a plurality of casters.

In the technical scheme of the invention, the first sieve plate which is downwards inclined is arranged in the mounting hole of the shell, so when seeds flow into the first sieve plate, the seeds can flow to the tail end of the first sieve plate under the action of gravity, and the first sieve plate is provided with a plurality of sieve holes, so when the seeds flow down, impurities can be sieved out through the sieve holes, and the seeds after being sieved out of the impurities can flow out through the flow channel communicated with the first sieve plate, therefore, in the invention, the impurities can be removed only by pouring the seeds onto the first sieve plate, the sieving efficiency is improved, and the detachably connected material receiving plate is arranged below the first sieve plate, so when the impurities are sieved out through the sieve holes, the impurities can flow into the material receiving cavity of the material receiving plate, therefore, the collection of the impurities can be realized by detaching the material receiving plate, the impurities are prevented from scattering around in the seed sieving process, and the problem of difficult cleaning is caused, through the use of the second sieve plate, the sieved waste materials can be sieved for the second time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a screening machine for filtering impurities for agriculture and forestry planting according to an embodiment of the present invention;

FIG. 2 is a schematic view of the interior of the screening machine for filtering impurities for agriculture and forestry according to the embodiment of the present invention;

FIG. 3 is a partially broken away schematic view of an agro-forestry plant impurity-filterable screening machine in accordance with an embodiment of the present invention;

FIG. 4 is a schematic view of a material receiving box of the screening machine for filtering impurities in agriculture and forestry according to an embodiment of the present invention;

FIG. 5 is a schematic view of the internal structure of the material receiving box of the screening machine capable of filtering impurities for agricultural and forestry planting according to the embodiment of the invention.

The reference numbers illustrate: 10. a housing; 11. an outflow gap; 20. a first screen deck; 21. screening holes; 30. a discharge shell; 31. a flow channel; 32. a discharge port; 40. a material receiving plate; 41. side coaming plates; 42. a sloping plate; 43. an outflow hole; 50. a material receiving box; 51. a second screen deck; 52. a connecting rod; 53. a friction pad; 54. a friction groove; 55. a support block; 60. a material receiving box; 70. a baffle; 80. a support frame; 81. a baffle plate; 90. a universal wheel.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Moreover, the technical solutions in the embodiments of the present invention may be combined with each other, but it is necessary to be able to be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The invention provides a screening machine capable of filtering impurities for agriculture and forestry planting.

As shown in fig. 1 to 5, the screening machine capable of filtering impurities for agriculture and forestry planting provided by the embodiment of the present invention includes a U-shaped housing 10 having a cavity inside, a mounting hole communicated with the cavity is formed on a top wall of the housing 10, a first sieve plate 20 arranged in a downward inclination manner is arranged in the mounting hole, a plurality of sieve holes 21 are formed on the first sieve plate 20, one end of the first sieve plate 20 passes through the mounting hole, a discharging housing 30 communicated with an end portion of the first sieve plate 20 is arranged on a left side of the housing 10, a flow channel 31 is formed in the discharging housing 30, a discharging port 32 is arranged at a tail end of the flow channel 31, a material receiving plate 40 detachably connected is arranged below the first sieve plate 20, and the material receiving plate 40 is sealed along an outer edge of the first sieve plate 20 to form a material receiving cavity.

In this embodiment, the first sieve plate 20 inclined downward is disposed in the mounting hole of the housing 10, so when seeds flow into the first sieve plate 20, the seeds can flow to the end of the first sieve plate 20 under the action of gravity, and the first sieve plate 20 is provided with a plurality of sieve holes 21, so when the seeds flow downward, impurities can be screened out through the sieve holes 21, and the seeds after being screened out of the impurities can flow out through the flow channel 31 communicated with the first sieve plate 20, so in the present invention, the impurities can be removed by merely pouring the seeds onto the first sieve plate 20, the screening efficiency is improved, and the receiving plate 40 detachably connected is disposed below the first sieve plate 20, so when the impurities are screened out through the sieve holes 21, the impurities can flow into the receiving cavity of the receiving plate 40, so that the collection of the impurities can be realized by detaching the receiving plate 40, and the impurities are prevented from scattering around during the seed screening process, the second screen plate 51 is used to screen the screened waste material for the second time.

Specifically, referring to fig. 2, the receiving plate 40 includes a side enclosing plate 41 and an inclined plate 42, the side enclosing plate 41 is disposed around an outer edge of the first screen plate 20, the inclined plate 42 is connected to a side of the side enclosing plate 41 away from the first screen plate 20 to enclose the receiving cavity, and an inclination angle of the inclined plate 42 is equal to that of the first screen plate 20. Therefore, in the present embodiment, a relatively closed receiving cavity is defined by the side enclosing plate 41, the inclined plate 42 and the first screen plate 20, so that the impurities can be collected.

In addition, in an optional embodiment, referring to fig. 3, an outflow hole 43 communicating with the material receiving cavity is formed at the end of the inclined plate 42. In this embodiment, the outflow hole 43 is formed at the end of the inclined plate 42, so that the material receiving cavity can be converged at the outflow hole 43 and discharged through the outflow hole 43 when collecting impurities, thereby not only realizing the centralized collection of impurities, but also avoiding the problem of time process of disassembly and assembly caused by disassembling and assembling the material receiving plate 40 for many times.

Further, a material receiving box 50 is arranged below the flow channel 31, the material receiving box 50 is communicated with the outflow hole 43, an inner cavity of the material receiving box 50 is movably connected with a second sieve plate 51, a connecting rod 52 is fixedly connected to the top of the second sieve plate 51, a friction pad 53 is fixedly connected to the top of the connecting rod 52, a friction groove 54 matched with the friction pad 53 for use is formed in the top of the material receiving box 50, and a supporting block 55 matched with the second sieve plate 51 for use is fixedly connected to the inner cavity of the material receiving box 50. In this embodiment, the material receiving box 50 is disposed below the flow channel 31, so that the impurities flowing out of the outflow holes 43 can uniformly flow into the material receiving box 50, the material receiving box 50 is provided with the second sieve plate 51 for secondary screening of the waste material, and the screening frequency is increased to further screen the seeds in the waste material.

Referring to fig. 1, an outflow gap 11 is formed between two sides of the first sieve plate 20 in the width direction and the mounting hole, in this embodiment, by providing the outflow gap 11, when the seeds are stacked on the first sieve plate 20 in a large quantity, the seeds can flow out from the outflow gap 11 instead of scattering on the top wall of the housing 10, so as to prevent the seeds from being stacked on the housing 10 for a long time, and in this embodiment, the screening machine for filtering impurities for agriculture and forestry further includes a material receiving box 60 disposed in the cavity, the material receiving box 60 is communicated with the outflow gap 11, and by providing the material receiving box 60, the material receiving box 60 can receive the seeds flowing down from the outflow gap 11, and can return the seeds in the material receiving box 60 to the first sieve plate 20 for screening after receiving, so as to improve the screening efficiency of the seeds.

Referring to fig. 3, the screening machine for filtering impurities for agriculture and forestry planting further includes a flow guide plate 70, a first end of the flow guide plate 70 is communicated with the material receiving box 50, a second end of the flow guide plate 70 is communicated with the outflow hole 43, a second end of the flow guide plate 70 is hinged to the inner wall surface of the housing 10, and the middle of the back of the flow guide plate 70 is overlapped with the material receiving box 60. In this embodiment, the baffle plate 70 is disposed to enable the impurities flowing out from the outlet 43 to smoothly flow into the material receiving box 50, and the middle of the back of the baffle plate 70 is overlapped with the material receiving box 60, so as to prevent the impurities from flowing into the material receiving box 50.

And, but sieve separator of filtration impurity of agriculture and forestry planting still includes support frame 80, support frame 80 follows the both sides welded fastening of the width direction of casing 10 on the internal wall face of casing 10, material receiving box 60 install in on the roof of support frame 80, in this embodiment, support frame 80 is used for supporting material receiving box 60, prevents that material receiving box 60 is not hard up, and, support frame 80 is kept away from the side portion of guide plate 70 is provided with along the baffle 81 of the vertical extension of direction towards first sieve 20 for baffle 81 can carry on spacingly to the one end of material receiving box 60, and guide plate 70 laps on the other end of baffle 81.

In addition, the diapire of casing 10 is provided with a plurality of universal wheels 90, through setting up a plurality of universal wheels 90 for this screening machine that can strain impurity that agriculture and forestry was planted can remove, in order to be adapted to a plurality of screening scenes.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.