Vertical air sorting machine for straw film separation

Abstract

The utility model discloses a vertical air sorting machine for straw film separation. The vertical air sorting machine comprises a box body and a sorting assembly, a first treatment space and a second treatment space which are communicated are constructed in the box body, the first treatment space is communicated with the opening, and the second treatment space is communicated with the outside; the sorting assembly is arranged in the first treatment space and comprises a sorting part and a film brushing part, the sorting part is rotationally connected to the inner wall of the box body, and the working end of the sorting part abuts against the film brushing end of the film brushing part; when the straw film passes through the sorting assembly, the film brushing piece pretreats the film, so that the straw is separated from the film; the treated straw is conveyed into the second treatment space, and the treated film is conveyed to the outside from the first treatment space. The vertical air sorting machine can simply and efficiently separate straws and films, and effectively ensures and improves the smooth proceeding of the follow-up recycling process of the straws and the films.

Description

Technical Field

[0001] The utility model relates to the technical field of air sorting equipment, and in particular to a vertical air sorting machine used for straw film separation. Background Art

[0002] Some crops are covered with film during cultivation. Film covering cultivation technology has the functions of increasing humidity, resisting drought and promoting root development, thus greatly increasing crop yields and shortening crop growth cycles, and is widely used, especially in arid areas.

[0003] However, after the crops are harvested, the residual film left in the land will cause white pollution of the soil, causing great pollution and harm to the soil and the environment.

[0004] In the prior art, crop straw and film are generally recovered from the land at the same time. Since the film and straw exist in the form of a mixture, the existing sorting equipment has a poor separation effect on the straw and film, resulting in a more prominent problem in the subsequent recovery of the straw and film. Utility Model Content

[0005] The utility model aims to solve at least one of the above technical problems in the prior art to a certain extent. In view of this, the utility model needs to provide a vertical air sorter for separating straw and film, which can separate straw and film simply and efficiently, effectively ensuring and improving the smooth progress of the subsequent recycling process of straw and film.

[0006] The utility model provides a vertical air sorting machine for separating straw films, comprising: a box body and a sorting component;

[0007] The box body is an internal hollow structure with an open mouth, and the interior of the box body includes a first processing space and a second processing space that are connected, the first processing space is located on the upper side of the second processing space, and the first processing space is connected to the open mouth, and the second processing space is connected to the outside;

[0008] The sorting component is arranged in the first processing space, and comprises a sorting component and a film brushing component, wherein the sorting component is rotatably connected to the inner wall of the box body, wherein the sorting component has a rotatably arranged working end, and the film brushing component has a film brushing end, and the film brushing end abuts against the working end;

[0009] The sorting component is configured such that when the straw film passes through the sorting component, the sorting part is used to separate the straw and the film, and the film brushing part performs pre-recovery treatment on the film;

[0010] The processed straw is transported to the second processing space, and the processed film is transported from the first processing space to the outside.

[0011] According to an embodiment of the utility model, the sorting member comprises a first rotating wheel and a second rotating wheel of the same size, the first rotating wheel and the second rotating wheel are arranged at an interval, and the first rotating wheel and the second rotating wheel rotate in opposite directions to form a channel for straw to pass through;

[0012] Wherein, the channel is connected to the second processing space, and the working end of the sorting member is the outer peripheral surface of the first wheel and the second wheel.

[0013] According to an embodiment of the present invention, the distance between the first rotating wheel and the second rotating wheel is adjustable.

[0014] According to an embodiment of the utility model, the film brush member includes a first film brush roller and a second film brush roller;

[0015] The working surface of the first film brush roller abuts against the outer peripheral surface of the first rotating wheel, and the first film brush roller is configured to brush off the film attached to the outer peripheral surface of the first rotating wheel; the working surface of the second film brush roller abuts against the outer peripheral surface of the second rotating wheel, and the second film brush roller is configured to brush off the film attached to the outer peripheral surface of the first rotating wheel.

[0016] According to an embodiment of the utility model, a plurality of film brush rods are inserted on the first film brush roller and the second film brush roller.

[0017] According to an embodiment of the utility model, a feeding funnel is arranged on the top of the box body, and the bottom of the feeding funnel is connected to the open port.

[0018] According to an embodiment of the present invention, when the feeding hopper is arranged adjacent to the first rotor, the setting level of the second rotor is higher than the setting level of the first rotor; or,

[0019] When the feeding hopper is arranged adjacent to the second rotating wheel, the setting level of the first rotating wheel is higher than the setting level of the second rotating wheel; or,

[0020] When the feed hopper is arranged at a middle position above the first rotating wheel and the second rotating wheel, the setting level of the first rotating wheel is parallel to the setting level of the second rotating wheel.

[0021] According to an embodiment of the utility model, a partition plate is provided inside the box body, and the partition plate is used to divide the inside of the box body into the first processing space and the second processing space, wherein the channel runs through the partition plate.

[0022] According to an embodiment of the utility model, it further comprises a discharging assembly, which is arranged at the bottom of the second processing space and is configured to transport the separated straw to the outside;

[0023] The material discharging assembly comprises a rotating shaft rotatably connected to the box body and a plurality of material guiding rods evenly arranged on the rotating shaft.

[0024] According to an embodiment of the utility model, it also includes a dust suction duct, and the dust suction duct is connected to the first processing space and the second processing space respectively.

[0025] The utility model discloses a vertical air sorting machine for separating straw from film, wherein the box body is constructed with a first processing space and a second processing space which are interconnected, the first processing space is located above the second processing space, the top of the first processing space is connected to the open opening at the top of the box body, and the bottom of the second processing space is connected to the outside. The sorting member arranged in the first processing space can realize a simple and efficient relative separation between the straw and the film, and then the film is pre-recovered by the film brushing member to facilitate the subsequent processing of the film, the processed straw is transported to the second processing space, and the processed film is transported to the outside through the first processing space, thereby effectively ensuring and improving the smooth progress of the subsequent recovery process of the straw and the film. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a partial stereoscopic diagram of a vertical air separator for straw film separation according to an embodiment of the utility model.

[0027] Figure 2 The utility model is a schematic structural diagram of a vertical air separator for separating straw films according to an embodiment of the utility model.

[0028] Figure 3 It is another structural schematic diagram of a vertical air separator for straw film separation according to an embodiment of the utility model.

[0029] Figure 4 It is another structural schematic diagram of a vertical air separator for straw film separation according to an embodiment of the utility model.

[0030] Reference numerals:

[0031] 100 - box body; 101 - open mouth; 110 - partition plate; 120 - first processing space; 130 - second processing space.

[0032] 200 - sorting assembly; 210 - sorting member; 211 - first rotating wheel; 212 - second rotating wheel; 220 - film brushing member; 221 - first film brushing roller; 222 - second film brushing roller; 223 - film brushing rod; 230 - channel.

[0033] 300-feeding hopper; 400-discharger; 500-discharging assembly; 510-rotating shaft; 520-guiding rod; 600-dust suction pipe. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0035] like Figure 1 As shown, according to an embodiment of the present utility model, a vertical air sorter for straw film separation includes: a box body 100 and a sorting component 200.

[0036] The box body 100 is an internal hollow structure, and the shape of the box body 100 may include but is not limited to a rectangular parallelepiped or a cube with an internal hollow structure, or the box body 100 may also be a cylinder or a cone with an internal hollow structure. In this example and the following examples, the box body 100 is described by taking a rectangular parallelepiped structure with an internal hollow structure as an example.

[0037] The box body 100 is provided with an opening 101, which is in communication with the interior of the box body 100, so that the mixture of straw and film can enter the box body 100 for processing through the opening 101. The opening 101 can be provided on the top or side wall of the box body 100. In this example and the following examples, the opening 101 is provided on the top of the box body 100 as an example for description.

[0038] A partition plate 110 is provided inside the box 100. The material of the partition plate 110 can be the same as that of the box 100, so as to facilitate the processing and manufacturing of the sorting machine. The outer wall of the partition plate 110 can be fixedly connected to the inner wall of the box 100, such as by welding. Alternatively, the outer wall of the partition plate 110 can also be detachably connected to the inner wall of the box 100, for example, by fixing the partition plate 110 to the inner wall of the box 100 by bolts.

[0039] By setting the partition plate 110, the interior of the box 100 is divided into a first processing space 120 and a second processing space 130 which are arranged up and down and connected to each other, that is, the first processing space 120 is located above the second processing space 130. The space area occupied by the first processing space 120 and the second processing space 130 can be flexibly adjusted by adjusting the height of the partition plate 110 at different horizontal positions. In a specific example, the space area occupied by the first processing space 120 is the same as the space area occupied by the second processing space 130.

[0040] The top of the first processing space 120 is connected to the open port 101, the bottom of the first processing space 120 is connected to the top of the second processing space 130, and the bottom of the second processing space 130 is connected to the outside.

[0041] The sorting component 200 is arranged in the first processing space 120. The sorting component 200 includes a sorting part 210 and a film brushing part 220, and the sorting part 210 is rotatably connected to the inner wall of the box body 100. The sorting part 210 can be arranged opposite to the open mouth 101. When the mixture of straw and film passes through the sorting part 210 in the sorting component 200, it is convenient to use the sorting part 210 to process the mixture of straw and film, so as to separate the straw and film. Among them, the processed straw is transported to the second processing space 130, and the processed film can be attached to the working end of the sorting part 210.

[0042] The sorting member 210 has a rotatably arranged working end (not shown in the figure), and the working end may be on the outer peripheral surface of the sorting member 210. Also, the film brushing member 220 has a film brushing end (not shown in the figure), and similarly, the film brushing end may be arranged on the outer peripheral surface of the film brushing member 220, and the film brushing end abuts against the working end. In other words, the film brushing member 220 may be used to pre-recover the film, for example, to separate the film attached to the working end of the sorting member 210, and then to perform subsequent recovery operations on the separated film.

[0043] In this example, the box body 100 is constructed into a first processing space 120 and a second processing space 130 that are interconnected. The first processing space 120 is located above the second processing space 130. The top of the first processing space 120 is connected to the open port 101 at the top of the box body 100, and the bottom of the second processing space 130 is connected to the outside. Among them, the sorting member 210 set in the first processing space 120 can achieve a simple and efficient relative separation between the straw and the film, and then the film is pre-recovered by the film brushing member 220 to facilitate the subsequent processing of the film, wherein the treated straw is transported to the second processing space 130, and the treated film is transported to the outside through the first processing space 120, thereby effectively ensuring and improving the smooth progress of the subsequent recovery process of the straw and the film.

[0044] Among them, refer to Figures 1 to 4 As shown, a discharger 400 or other structures may be externally connected to the first processing space 12 to transport the film after separation processing to the outside.

[0045] like Figures 2 to 4 As shown, in some embodiments, the sorting member 210 includes a first rotating wheel 211 and a second rotating wheel 212 of the same size, the first rotating wheel 211 and the second rotating wheel 212 are arranged at an interval, and the first rotating wheel 211 and the second rotating wheel 212 rotate in opposite directions to form a channel 230 for the straw to pass through. It should be noted that the width of the channel 230 can be slightly smaller than the size of the straw, so that when the straw passes through the channel 230, the outer peripheral surfaces of the first rotating wheel 211 and the second rotating wheel 212 can fully contact the film or the film wrapped on the straw, thereby improving the processing efficiency of separating the mixture of the straw and the film. On the other hand, through the relative arrangement of the first rotating wheel 211 and the second rotating wheel 212, the straw can also be partially squeezed and partially broken, so as to facilitate subsequent operations on the straw, such as crushing or packaging.

[0046] In one example, a circle of rotating net may be provided on the outer circumference of the first rotating wheel 211 and the second rotating wheel 212, and some fine barbs (not shown in the figure) may be provided on the surface of the rotating net to separate the straw and the film by using the barbs.

[0047] The channel 230 is connected to the second processing space 130, that is, the bottom of the channel 230 is connected to the second processing space 130. Specifically, the bottom of the channel 230 passes through the partition plate 110 and is connected to the second processing space 130. The working end of the sorting element 210 is the outer circumference of the first wheel 211 and the second wheel 212.

[0048] In this example, the first rotating wheel 211 and the second rotating wheel 212 can be used to attach the film in the mixture of straw and film, that is, the film is attached to the working surface of the rotating wheel. Then, the film attached to the rotating wheel is pre-recovered by the film brush 220, thereby realizing a simple and efficient relative separation between the straw and the film. The straw can enter the second processing space 130 through the channel 230, so as to facilitate the subsequent processing of the straw, such as packaging, crushing, etc.

[0049] like Figures 2 to 4 As shown, in order to facilitate the vertical air separator for straw film separation to be applicable to straws of different crops, the relative distance between the first rotating wheel 211 and the second rotating wheel 212 is adjustable. For example, notches are provided on the oppositely disposed side walls of the housing 100, the respective rotating shafts of the first rotating wheel 211 and the second rotating wheel 212 are plugged into the notches, and bolts are used to achieve adjustment between different positions of the first rotating wheel 211 or the second rotating wheel 212 relative to the housing 100.

[0050] like Figures 2 to 4 As shown, in some embodiments, the film brush member 220 includes a first film brush roller 221 and a second film brush roller 222. The first film brush roller 221 is disposed on one side of the first rotating wheel 211, for example, disposed on the upper side or the lower side of the first rotating wheel 211. The working surface of the first film brush roller 221 abuts against the outer peripheral surface of the first rotating wheel 211, and is used to brush off the film attached to the outer peripheral surface of the first rotating wheel 211.

[0051] The second film brush roller 222 is disposed on one side of the second rotating wheel 212, for example, on the upper side or the lower side of the second rotating wheel 212. The working surface of the second film brush roller 222 abuts against the outer peripheral surface of the second rotating wheel 212 to brush off the film attached to the outer peripheral surface of the second rotating wheel 212.

[0052] In a specific example, the first film brush roller 221 and the second film brush roller 222 may include, but are not limited to, a brush, wherein the bottom of the brush may be fixed on the first film brush roller 221 or the second film brush roller 222 .

[0053] like Figures 2 to 4 As shown, in some embodiments, a plurality of film brush rods 223 are plugged into the first film brush roller 221 and the second film brush roller 222. The film brush rods 223 may include, but are not limited to, brushes. In this example, the film brush rods 223 in the form of plug-in can effectively separate the film attached to the outer surface of the rotating wheel, and can also be easily replaced and maintained.

[0054] like Figures 1 to 4As shown, in some embodiments, a feed funnel 300 is provided on the top of the box body 100, and the bottom of the feed funnel 300 is connected to the open port 101, that is, the feed funnel 300 in the form of a funnel is utilized to facilitate the rapid entry of the mixture of straw and film into the box body 100, thereby ensuring and improving the rapid processing efficiency of the mixture of straw and film.

[0055] like Figures 2 to 4 As shown, in some embodiments, the feed hopper 300 can be disposed at any position on the top of the box body 100 and is disposed opposite to the open port 101 .

[0056] In the vertical direction, when the feed hopper 300 is arranged close to the first rotating wheel 211, that is, the center line of the feed hopper 300 is biased toward the center line of the first rotating wheel 211, the second rotating wheel 212 can be arranged at a higher level than the first rotating wheel 211. Based on this, the mixture of straw and film entering the box body 100 through the feed hopper 300 is partially blocked by the structure that the working surface of the second rotating wheel 212 is at a relatively high position, so that the mixture can quickly enter the channel 230, thereby improving the processing efficiency of the mixture of straw and film.

[0057] On the other hand, in the vertical direction, when the feed hopper 300 is arranged close to the second rotating wheel 212, that is, the center line of the feed hopper 300 is biased toward the center line of the second rotating wheel 212, at this time, the setting level of the first rotating wheel 211 can be higher than the setting level of the second rotating wheel 212. Based on this, the mixture of straw and film entering the box body 100 through the feed hopper 300 is partially blocked by the structure that the working surface of the first rotating wheel 211 is at a relatively high position, so that the mixture is convenient for the mixture to quickly enter the channel 230, thereby improving the processing efficiency of the mixture of straw and film.

[0058] It should be noted that, in the above example, the first rotating wheel 211 and the second rotating wheel 212 have the same structure. Based on this, the setting height of the rotating wheel refers to the height at which the axis of the rotating wheel is located.

[0059] like Figures 2 to 4 As shown, in some embodiments, the vertical air separator for straw film separation further includes a discharge assembly 500. The discharge assembly 500 is disposed at the bottom of the second processing space 130, and the discharge assembly 500 is configured to transport the separated straw to the outside.

[0060] In one example, the discharging assembly 500 includes a rotating shaft 510 and a guide rod 520. The rotating shaft 510 is rotatably connected to the inner wall of the box body 100. There are multiple guide rods 520, and the multiple guide rods 520 are evenly arranged around the rotating shaft 510. In this example, by utilizing the rotation of the rotating shaft 510 and cooperating with the material shifting of the guide rod 520, the straw transported from the channel 230 to the second processing space 130 and after the action of the wheel is promptly transported to the outside world, which is convenient for subsequent processing operations of the straw, such as crushing or packaging.

[0061] like Figures 2 to 4 As shown, in some embodiments, the vertical air sorter for separating straw and film further includes a dust suction duct 600. The number of the dust suction ducts 600 may be one or more. It should be noted that, regardless of the number of the dust suction ducts 600, the dust suction ducts 600 are connected to the first processing space 120 and the second processing space 130. Based on this, the dust suction duct 600 can be used to perform necessary dust removal operations on the straw and film, prevent the film from coming out of the first processing space 120 and the straw from coming out of the second processing space 130 from containing too much dust or impurities, and avoid the dust or impurities from affecting the operator.

[0062] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A vertical air separator for separating straw films, characterized in that: include: Box and sorting components; The box body is an internal hollow structure with an open mouth, and the interior of the box body includes a first processing space and a second processing space that are connected, the first processing space is located on the upper side of the second processing space, and the first processing space is connected to the open mouth, and the second processing space is connected to the outside; The sorting component is arranged in the first processing space, and comprises a sorting component and a film brushing component, wherein the sorting component is rotatably connected to the inner wall of the box body, wherein the sorting component has a rotatably arranged working end, and the film brushing component has a film brushing end, and the film brushing end abuts against the working end; The sorting component is configured such that when the straw film passes through the sorting component, the sorting part is used to separate the straw and the film, and the film brushing part performs pre-recovery treatment on the film; The processed straw is transported to the second processing space, and the processed film is transported from the first processing space to the outside.

2. The vertical air separator for separating straw films according to claim 1, characterized in that: The sorting member comprises a first rotating wheel and a second rotating wheel of the same size, the first rotating wheel and the second rotating wheel are arranged at an interval, and the first rotating wheel and the second rotating wheel rotate in opposite directions to form a channel for straw to pass through; Wherein, the channel is connected to the second processing space, and the working end of the sorting member is the outer peripheral surface of the first wheel and the second wheel.

3. The vertical air separator for separating straw films according to claim 2, characterized in that: The distance between the first rotating wheel and the second rotating wheel is adjustable.

4. The vertical air separator for separating straw films according to claim 2, characterized in that: The film brush member comprises a first film brush roller and a second film brush roller; The working surface of the first film brush roller abuts against the outer peripheral surface of the first rotating wheel, and the first film brush roller is configured to brush off the film attached to the outer peripheral surface of the first rotating wheel; the working surface of the second film brush roller abuts against the outer peripheral surface of the second rotating wheel, and the second film brush roller is configured to brush off the film attached to the outer peripheral surface of the first rotating wheel.

5. The vertical air separator for separating straw films according to claim 4, characterized in that: A plurality of film brushing rods are inserted on the first film brushing roller and the second film brushing roller.

6. The vertical air separator for separating straw films according to any one of claims 2 to 5, characterized in that: A feeding funnel is arranged on the top of the box body, and the bottom of the feeding funnel is communicated with the open port.

7. The vertical air separator for separating straw films according to claim 6, characterized in that: When the feeding hopper is arranged adjacent to the first rotating wheel, the second rotating wheel is arranged at a higher level than the first rotating wheel; or When the feeding hopper is arranged adjacent to the second rotating wheel, the setting level of the first rotating wheel is higher than the setting level of the second rotating wheel; or, When the feed hopper is arranged at a middle position above the first rotating wheel and the second rotating wheel, the setting level of the first rotating wheel is parallel to the setting level of the second rotating wheel.

8. The vertical air separator for separating straw films according to claim 2, characterized in that: A partition plate is disposed inside the box body, and the partition plate is used to divide the inside of the box body into the first processing space and the second processing space, wherein the channel passes through the partition plate.

9. The vertical air separator for separating straw films according to claim 1, characterized in that: It also includes a discharging assembly, which is arranged at the bottom of the second processing space and is configured to transport the separated straw to the outside; The material discharging assembly comprises a rotating shaft rotatably connected to the box body and a plurality of material guiding rods evenly arranged on the rotating shaft.

10. The vertical air separator for separating straw films according to claim 1, characterized in that: It also includes a dust suction duct, which is communicated with the first processing space and the second processing space respectively.

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