CN207543514U - The residual broken machine for recycling mulch film of topsoil - Google Patents

Abstract

A reclamation machine for residual mulch film on plowing layer, comprising a frame, characterized in that: the frame is provided with a soil lifting shovel, a pre-soil removal mechanism, a soil-film separation mechanism and a film collection box, and the pre-soil removal mechanism includes: conveying Pipeline, the delivery pipeline is a tubular body, one end is provided with a material inlet A, and the other end is provided with a material outlet, the horizontal direction of the material inlet A is lower than the material outlet, and the delivery pipeline is provided with a rotating shaft A and the spiral blade arranged on the surface of the rotating shaft A, the surface of the pipe body of the conveying pipeline is provided with a miscellaneous hole, and the soil film separation mechanism includes: a shell, the housing is provided with a feed port B, a miscellaneous outlet and The film outlet, the casing is provided with a screening mechanism, the screening mechanism includes a rotating shaft B and a stripping tooth on the surface, the stripping tooth is comb-shaped, and the film exit and the feed port B are located at the screening On the upper part of the mechanism, the miscellaneous discharge port is set under the screening mechanism, the air inlet is arranged under the screening mechanism, and the film outlet is connected with the film collecting box.

Description

Tillage residual mulch film recovery machine

technical field

The utility model relates to the field of agricultural machinery, in particular to a reclamation machine for residual mulch film in the plow layer.

Background technique

At present, the application of plastic film planting technology has been very common, which has brought great benefits to agriculture, but the residue of plastic film in the land has also become a serious problem, which has also brought great pollution and harm to the soil and the environment. Pollution hinders the growth of crops and seriously loses their ability to support. Due to the existence of residual mulch in previous years, when seeds are sown on the residual mulch, it will be difficult to germinate and take root, affecting the emergence of crops, resulting in reduced production.

Therefore, in the current production, people have fully paid attention to the recycling of the used plastic film, and through manual recycling or various mechanical recycling, most of the residual film in the production can be recycled, and large-scale pollution has been suppressed. However, due to years of use, there will always be some mulch film fragments remaining in the soil during the recycling process, which is difficult to recycle, and the current special mulch film recycling machinery for this part of the residual film has a poor recovery effect. If it is not cleaned and recycled in time, it will form Accumulate and cause harm to various operations in planting.

At present, the recycling of residual film mainly adopts mechanical recycling, which has the characteristics of low labor intensity and high work efficiency.

但是目前的残膜回收机械，例如：CN200420069544.5、CN200620158834.6、CN200720147138.X、CN201115333Y、CN200962716Y、CN2719003Y、CN204377359U、CN200720156741.4、CN200820103700.3、CN200520105700.3、CN201410464258.7CN99213281.9、CN200820103942. 2、CN200920164612.9、CN200520002575.3、CN200620114191.5、CN201220117766.4、CN95203438.7、CN201020604657.6、CN201010542303.8、CN201010284986.1、CN201310712777.6、CN201220168697.X、CN201320361901.4、CN200820301759.3、 CN200920164612.9, CN201020521779.9 and CN201020567250.0 all have certain problems in actual work. When actually recycling residual film, the recovery rate of residual film is not high, and there will still be residual film in the ground that cannot be recycled.

Therefore, a kind of simple in structure, the residual film recovery machine of high efficiency of residual film recovery is proposed.

Contents of the invention

The purpose of this utility model is to provide a kind of plow layer residual plastic film recycling machine, comprising a frame (3), characterized in that: the frame (3) is equipped with a soil lifting shovel (8), a pre-soil removal mechanism (4) , soil film separation mechanism (5) and film collecting box (6), described pre-removal soil mechanism (4) comprises: conveying pipeline (4-2), and described conveying pipeline (4-2) is tubular body, and its one end A feed inlet A (4-1) is provided, and a feed outlet (4-8) is provided at the other end, and the feed inlet A (4-1) is horizontally lower than the feed outlet (4-8), so The conveying pipeline (4-2) is provided with a lifting mechanism, and the lifting mechanism includes a rotating shaft A (4-5) and a spiral blade (4-4) arranged on the surface of the rotating shaft A (4-5), and the conveying pipeline (4- 2) The surface of the pipe body is provided with drainage holes (4-3), and the soil film separation mechanism (5) includes: a housing (5-1), and the housing (5-1) is provided with a feed Port B (5-3), miscellaneous discharge port (5-5) and film outlet (5-7), the casing (5-1) is provided with a screening mechanism, and the screening mechanism includes a rotating shaft B (5-2), the surface of the rotating shaft B (5-2) is provided with stripping teeth (5-4), and the stripping teeth (5-4) are arranged radially of the rotating shaft B (5-2), and the stripping teeth (5-4) are arranged radially of the shaft B (5-2), and The film teeth (5-4) and the stripping teeth (5-4) form a gap, that is, the stripping teeth (5-4) are comb-shaped, and the feed port B (5-3) and the pre-soil removal mechanism ( 4) The discharge port (4-8) is connected, the film discharge port (5-7) and the feed port B (5-3) are set above the screening mechanism, and the miscellaneous discharge port (5-5) is set at the screen Below the sub-mechanism, the bottom of the sieving mechanism is provided with an air inlet, and the wind force of the air inlet can blow out the residual film on the stripping teeth (5-4) of the sieving mechanism from the film outlet (5-7), so The film outlet (5-7) is connected with the film collecting box (6).

The pre-soil removal mechanism (4) is provided with multiple groups, and is arranged side by side, and the soil lifting shovel (8) in front of each group of pre-soil removal mechanism (4) corresponds to the feed port A of the pre-soil removal mechanism (4) (4-1), the discharge port (4-8) of the pre-soil removal mechanism (4) is collected at the feed port B (5-3) of the soil-film separation mechanism (5), that is, different groups of pre-soil removal The material of the mechanism (4) is collected in a soil-film separation mechanism (5).

In actual use: After the initial recovery of the plastic film using the plastic film recovery device, some residual film will remain on the ground or in the shallow soil. In addition, a large amount of residual film will remain in the shallow or middle soil in plots that have been used for many years. Residual film, when the device is running, the soil lifter (8) scoops up the soil and residual film together, and sends them to the feed port A (4-1) of the pre-soil removal mechanism (4), and passes through the pre-soil removal mechanism (4) The internal material lifting mechanism transports the soil and residual film to the discharge port (4-8). 3), the fine soil can be discharged from the miscellaneous hole (4-3), and in the conveying process, the screw blade (4-4) continuously transports the soil and the residual film upwards, and under the action of gravity, the soil and the residual film The film will fall, and the soil and the residual film can be separated during the continuous upward and downward process, and the soil can be pre-broken and discharged from the miscellaneous discharge hole (4-3), and finally transported to the discharge port (4-8) The soil and residual film will enter from the feed port B (5-3) of the soil film separation mechanism (5), and after entering, they will fall on the stripping teeth (5-4) of the screening mechanism. When the stripping teeth (5-4) collide, large pieces of soil can be made smaller and fall down from the gap between the stripping teeth (5-4), and then pass through the miscellaneous discharge port (5- 5) Exhaust, a fan (9) is provided at the air inlet, and the fan (9) blows the residual film on the stripping teeth (5-4) upwards, and the film is released from the top of the soil film separation mechanism (5). mouth (5-7) to blow out and collect into the film collecting box (6) behind the film outlet (5-7). Slip off from the stripping teeth (5-4), discharge and return to the field from the miscellaneous discharge port (5-5).

As an improvement, a crushing mechanism (2) is provided in front of the soil lifting shovel (8). After the crushing mechanism (2) breaks the soil block, the soil film after the crushing is shoveled into the pre-soil removal mechanism by the soil lifting shovel (8). (4) feed port A (4-1).

The crushing mechanism (2) can be a rotary tiller or other devices capable of crushing the soil.

In actual use: use the crushing mechanism (2) to pre-break the soil, which can reduce the size of the soil clod, and reduce the load for the subsequent pre-soil removal mechanism (4) and soil film separation mechanism (5), that is, the crushing of the soil clod The smaller it is, the easier it is to discharge from the pre-soil removal mechanism (4), and the less soil quantity enters the soil film separation mechanism (5), that is, the less soil enters the soil film separation mechanism (5), and the fan (9) blows , it is easier to blow the residual film to the film collecting box (6).

As an improvement, the frame (3) is also provided with a pressing roller (7), and the pressing roller (7) is arranged at the rear of the soil film separation mechanism (5). The earth-breaking teeth (7-1) are provided, and the earth-breaking teeth (7-1) are provided with multiple groups.

In actual use: the soil is discharged from the pre-soil removal mechanism (4) and the soil film separation mechanism (5) and returned to the field, and the pressing roller (7) is provided to prepare the ground while recovering the residual film to avoid subsequent return. A separate site preparation operation is required to reduce labor intensity and operating costs.

As an improvement, the frame (3) is also provided with a scraper (10), one end of the scraper (10) is hinged with the frame (3), and the other end is a free end, the scraper (10) A profiling spring (11) is provided between the middle part and the frame (3).

In actual use: after the soil is discharged from the pre-soil removal mechanism (4) and the soil film separation mechanism (5) and returned to the field, the soil scraper (10) can be used to scrape it flat, and a profiling spring (11 ), which can better level the surface.

As an improvement, the frame (3) can be provided with a suspension frame or a walking wheel. When the device works, it can be a suspension type or a traction type.

As an improvement, the hole diameter of the miscellaneous holes (4-3) on the surface of the conveying pipeline (4-2) is smaller than the gap distance between the stripping teeth (5-4).

In actual use: the fine soil is discharged from the miscellaneous discharge hole (4-3), and the larger soil clods enter the soil film separation mechanism (5), and the soil clods are broken under the rotation of the screening mechanism to realize soil separation. The membrane is separated, and finally the residual membrane is recovered into the membrane collection box (6).

When the utility model works, the shallow residual film can be recovered cleanly, and the operating depth can be determined according to the device selected by the crushing mechanism (2), and the residual film remaining in the soil for many years can be recovered cleanly, and after several years of persistent use , the residual film in the soil will be cleaned up.

Compared with the prior art, the device has the characteristics of simple structure, high recovery rate of residual film, low operation cost and the like.

Description of drawings

Fig. 1 is a schematic diagram of the front view of the utility model.

Figure 2 is a schematic diagram of the structure of the pre-soil removal mechanism.

Fig. 3 is a structural schematic diagram of the pressing wheel.

Fig. 4 is a structural schematic diagram of the housing of the pre-soil removal mechanism.

FIG. 5 is a partial top view structural diagram of FIG. 1A .

Fig. 6 is a structural schematic diagram of a screening mechanism.

Fig. 7 is a structural schematic diagram of a screening mechanism.

As shown in the figure: 1 is the suspension frame, 2 is the crushing mechanism, 3 is the frame, 4 is the pre-soil removal mechanism, 4-1 is the feeding port A, 4-2 is the conveying pipe, 4-3 is the miscellaneous hole , 4-4 is a spiral blade, 4-5 is a rotating shaft A, 4-6 is a transmission wheel, 4-7 is a transmission chain, 4-8 is a discharge port, 5 is a soil film separation mechanism, and 5-1 is a casing , 5-2 is the rotating shaft B, 5-3 is the feed port B, 5-4 is the stripping tooth, 5-5 is the miscellaneous discharge port, 5-7 is the film outlet, 6 is the film collecting box, and 7 is the suppression Wheel, 7-1 is the broken soil tooth, and 8 is a soil shovel, and 9 is a blower fan, and 10 is a moldboard, and 11 is a profiling spring.

Among them, in Figure 6: Arrow A is: residual film collection route; Arrow B is: fine impurity discharge route; Arrow C is: coarse impurity discharge route.

Detailed ways

Embodiment 1, with reference to Figures 1 to 7, is a schematic structural view of Embodiment 1 of the present utility model: a kind of plow layer residual plastic film recovery machine, comprising a frame (3), characterized in that: the frame (3) is provided with A soil lifting shovel (8), a pre-soil removal mechanism (4), a soil film separation mechanism (5) and a film collecting box (6), the pre-soil removal mechanism (4) includes: a conveying pipeline (4-2), the The conveying pipeline (4-2) is a tubular body, one end of which is provided with a feed port A (4-1), and the other end is provided with a discharge port (4-8), and the feed port A (4-1) The horizontal direction is lower than the discharge port (4-8), and a lifting mechanism is provided in the conveying pipeline (4-2). The blade (4-4), the surface of the pipe body of the conveying pipeline (4-2) is provided with a miscellaneous hole (4-3), and the soil film separation mechanism (5) includes: a housing (5-1), The housing (5-1) is provided with a feed port B (5-3), a miscellaneous discharge port (5-5) and a film outlet (5-7), and inside the housing (5-1) A screening mechanism is provided, and the screening mechanism includes a rotating shaft B (5-2), and the surface of the rotating shaft B (5-2) is provided with stripping teeth (5-4), and the stripping teeth (5-4) are in the form of The radial setting of the rotating shaft B (5-2), and the stripping tooth (5-4) forms a gap with the stripping tooth (5-4), that is, the stripping tooth (5-4) is comb-shaped, and the stripping tooth (5-4) is comb-shaped. The feed port B (5-3) is connected to the discharge port (4-8) of the pre-soil removal mechanism (4), and the film discharge port (5-7) and the feed port B (5-3) are located in the screening mechanism above, the miscellaneous discharge port (5-5) is located below the screening mechanism, and the bottom of the screening mechanism is provided with an air inlet, and the wind force of the air inlet can dislodge the stripping teeth (5-4) of the screening mechanism The residual film is blown out from the film outlet (5-7), and the film outlet (5-7) is connected with the film collecting box (6).

The pre-soil removal mechanism (4) is provided with multiple groups, and is arranged side by side, and the soil lifting shovel (8) in front of each group of pre-soil removal mechanism (4) corresponds to the feed port A of the pre-soil removal mechanism (4) (4-1), the discharge port (4-8) of the pre-soil removal mechanism (4) is collected at the feed port B (5-3) of the soil-film separation mechanism (5), that is, different groups of pre-soil removal The material of the mechanism (4) is collected in a soil-film separation mechanism (5).

In actual use: After the initial recovery of the plastic film using the plastic film recovery device, some residual film will remain on the ground or in the shallow soil. In addition, a large amount of residual film will remain in the shallow or middle soil in plots that have been used for many years. Residual film, when the device is running, the soil lifter (8) scoops up the soil and residual film together, and sends them to the feed port A (4-1) of the pre-soil removal mechanism (4), and passes through the pre-soil removal mechanism (4) The internal material lifting mechanism transports the soil and residual film to the discharge port (4-8). 3), the fine soil can be discharged from the miscellaneous hole (4-3), and in the conveying process, the screw blade (4-4) continuously transports the soil and the residual film upwards, and under the action of gravity, the soil and the residual film The film will fall, and the soil and the residual film can be separated during the continuous upward and downward process, and the soil can be pre-broken and discharged from the miscellaneous discharge hole (4-3), and finally transported to the discharge port (4-8) The soil and residual film will enter from the feed port B (5-3) of the soil film separation mechanism (5), and after entering, they will fall on the stripping teeth (5-4) of the screening mechanism. When the stripping teeth (5-4) collide, large pieces of soil can be made smaller and fall down from the gap between the stripping teeth (5-4), and then pass through the miscellaneous discharge port (5- 5) Exhaust, a fan (9) is provided at the air inlet, and the fan (9) blows the residual film on the stripping teeth (5-4) upwards, and the film is released from the top of the soil film separation mechanism (5). mouth (5-7) to blow out and collect into the film collecting box (6) behind the film outlet (5-7). Slip off from the stripping teeth (5-4), discharge and return to the field from the miscellaneous discharge port (5-5).

As an improvement, a crushing mechanism (2) is provided in front of the soil lifting shovel (8). After the crushing mechanism (2) breaks the soil block, the soil film after the crushing is shoveled into the pre-soil removal mechanism by the soil lifting shovel (8). (4) feed port A (4-1).

The crushing mechanism (2) can be a rotary tiller or other devices capable of crushing the soil.

In actual use: use the crushing mechanism (2) to pre-break the soil, which can reduce the size of the soil clod, and reduce the load for the subsequent pre-soil removal mechanism (4) and soil film separation mechanism (5), that is, the crushing of the soil clod The smaller it is, the easier it is to discharge from the pre-soil removal mechanism (4), and the less soil quantity enters the soil film separation mechanism (5), that is, the less soil enters the soil film separation mechanism (5), and the fan (9) blows , it is easier to blow the residual film to the film collecting box (6).

As an improvement, the frame (3) is also provided with a pressing roller (7), and the pressing roller (7) is arranged at the rear of the soil film separation mechanism (5). The earth-breaking teeth (7-1) are provided, and the earth-breaking teeth (7-1) are provided with multiple groups.

In actual use: the soil is discharged from the pre-soil removal mechanism (4) and the soil film separation mechanism (5) and returned to the field, and the pressing roller (7) is provided to prepare the ground while recovering the residual film to avoid subsequent return. A separate site preparation operation is required to reduce labor intensity and operating costs.

As an improvement, the frame (3) is also provided with a scraper (10), one end of the scraper (10) is hinged with the frame (3), and the other end is a free end, the scraper (10) A profiling spring (11) is provided between the middle part and the frame (3).

In actual use: after the soil is discharged from the pre-soil removal mechanism (4) and the soil film separation mechanism (5) and returned to the field, the soil scraper (10) can be used to scrape it flat, and a profiling spring (11 ), which can better level the surface.

As an improvement, the frame (3) can be provided with a suspension frame or a walking wheel. When the device works, it can be a suspension type or a traction type.

As an improvement, the hole diameter of the miscellaneous holes (4-3) on the surface of the conveying pipeline (4-2) is smaller than the gap distance between the stripping teeth (5-4).

In actual use: the fine soil is discharged from the miscellaneous discharge hole (4-3), and the larger soil clods enter the soil film separation mechanism (5), and the soil clods are broken under the rotation of the screening mechanism to realize soil separation. The membrane is separated, and finally the residual membrane is recovered into the membrane collection box (6).

Claims (10)

1. A tillage layer residual plastic film recycling machine, comprising a frame (3), is characterized in that: the frame (3) is provided with a soil lifting shovel (8), a pre-soil removal mechanism (4), and a soil film separation mechanism (5) and film collecting box (6), described pre-soil removing mechanism (4) comprises: delivery pipeline (4-2), and described delivery pipeline (4-2) is tubular body, and one end thereof is provided with feed inlet A (4-1), the other end is provided with a discharge port (4-8), the horizontal direction of the feed port A (4-1) is lower than the discharge port (4-8), and the delivery pipeline (4 -2) A lifting mechanism is provided inside, and the lifting mechanism includes a rotating shaft A (4-5) and a spiral blade (4-4) provided on the surface of the rotating shaft A (4-5), and the pipe body of the conveying pipeline (4-2) The surface is provided with miscellaneous holes (4-3), and the soil film separation mechanism (5) includes: a housing (5-1), and the housing (5-1) is provided with a feed port B (5- 3), the miscellaneous discharge port (5-5) and the film outlet (5-7), the casing (5-1) is provided with a screening mechanism, and the screening mechanism includes a rotating shaft B (5-2) , the surface of the rotating shaft B (5-2) is provided with stripping teeth (5-4), the stripping teeth (5-4) are arranged radially of the rotating shaft B (5-2), and the stripping teeth (5-4) 4) Form a gap with the stripping tooth (5-4), that is, the stripping tooth (5-4) is comb-shaped, and the discharge port B (5-3) and the pre-soil removal mechanism (4) The mouth (4-8) is connected, the film outlet (5-7) and the feed port B (5-3) are set above the screening mechanism, and the miscellaneous discharge port (5-5) is set below the screening mechanism. The below of the sieving mechanism is provided with an air inlet, and the wind force of the air inlet can blow out the residual film on the sieving mechanism stripping teeth (5-4) from the film outlet (5-7), and the film outlet ( 5-7) is connected with the film collecting box (6). 2. The machine for recovering broken mulch film in the plow layer according to claim 1, characterized in that: a crushing mechanism (2) is provided in front of the soil lifting shovel (8), and after the crushing mechanism (2) crushes the soil clods, it passes through Soil lifting shovel (8) shovels the crushed soil film into the feeding port A (4-1) of pre-soil removal mechanism (4). 3. The reclamation machine for the broken plastic film of the plow layer as claimed in claim 1 or 2, characterized in that: the frame (3) is also provided with a pressing roller (7), and the pressing roller (7) is located at the soil film separation mechanism ( 5) at the rear, the pressing roller (7) includes a roller body and soil crushing teeth (7-1) provided on the surface of the roller body, and multiple groups of soil crushing teeth (7-1) are provided. 4. The reclamation machine for the broken mulch film of the plow layer as claimed in claim 1 or 2, characterized in that: a scraper (10) is also provided on the frame (3), and one end of the scraper (10) is connected to The frame (3) is hinged, and the other end is a free end, and a profiling spring is provided between the middle part of the moldboard (10) and the frame (3). 5. The reclamation machine for the broken plastic film of the plow layer as claimed in claim 3, characterized in that: a scraper (10) is also provided on the frame (3), and one end of the scraper (10) is connected to the frame (3) hinged, the other end is a free end, and a profiling spring is provided between the middle part of the soil scraper (10) and the frame (3). 6. The reclamation machine for residual soil film according to claim 1 or 2, characterized in that: the pre-soil removal mechanism (4) is provided with multiple groups. 7. The reclamation machine for residual soil film according to claim 3, characterized in that: the pre-soil removal mechanism (4) is provided with multiple groups. 8. The reclamation machine for the broken mulch film of the cultivated layer as claimed in claim 1 or 2, characterized in that: the pore diameter of the miscellaneous hole (4-3) on the surface of the conveying pipeline (4-2) is smaller than that of the stripping tooth (5 -4) Gap spacing. 9. The reclamation machine for the broken mulch film of the plowing layer as claimed in claim 3, characterized in that: the diameter of the miscellaneous hole (4-3) on the surface of the conveying pipeline (4-2) is smaller than that of the stripping tooth (5-4 ) gap spacing. 10. The waste plastic film recycling machine for plowing layer as claimed in claim 4, characterized in that: the diameter of the removal holes (4-3) on the surface of the conveying pipeline (4-2) is smaller than that of the stripping teeth (5-4 ) gap spacing.