Ditching and drum screen filtering type soil purification and residual film recovery equipment
Technical Field
The utility model belongs to the technical field of soil treatment engineering equipment, concretely relates to ditching filters formula soil purification and incomplete membrane recovery plant with drum sieve.
Background
Agricultural film is an indispensable production material for agricultural production. In the last 70 th century, the plastic film mulching technology was introduced from Japan to China, which brings a white revolution to agriculture in China and greatly improves the yield and benefits of partial crops. However, with the rapid popularization of the mulching film covering technology, some used mulching films are not recovered in time and become white pollution in the field, which poses a potential threat to agricultural production, and the pollution caused by mulching film covering and residual film covering in the farmland is very severe at present. The data show that the yield of the plot wheat which is not cleaned by residual films for three years is reduced by 2 to 3 percent; the corn yield is reduced by about 10 percent; the cotton yield is reduced by 10 to 15 percent. At present, the mainstream equipment in the market is winding recovery, but the mulching film in China is generally thin and easy to break, and the old mulching film is distributed in the soil in a fragmentized manner, so that winding recovery cannot be realized. The equipment which adopts the rolling harrow for recovery is only suitable for sandy soil, and the harrow teeth have limited depth of penetration, so that the harrow teeth can only hook long-strip films on the surface layer and the shallow layer, small fragments are leaked and cannot be completely collected, and the equipment is not suitable for the cohesive soil.
Disclosure of Invention
For overcoming prior art not enough, the utility model discloses a ditching adds drum sieve filtration formula soil purification and incomplete membrane recovery plant, it provides power by draw gear, it is slotted ground through wide ditch ditching device earlier, then spread the soil of throwing to equipment both sides and form soil ridge, rear side at ditching device sets up drum sieve filter equipment, and drum sieve filter equipment is continuous rotation state, drum sieve filter equipment left side and right side all are provided with the auger, collect inside drum sieve filter equipment with soil ridge through the auger, rotate the screening that realizes inside soil and incomplete membrane piece through drum sieve filter equipment, soil entering inslot after the screening realizes backfilling, the incomplete membrane piece is stayed inside drum sieve filter equipment, through this kind of structure setting, realize the soil membrane separation.
In order to achieve the technical purpose, the utility model adopts the following scheme:
a ditching and roller screen filtering type soil purification and residual film recovery device comprises a traction frame, wherein a ditching device is arranged at the bottom of the traction frame, the ditching device is connected with a driving device on the traction frame to realize driving, and a ditching device lifting cylinder is arranged at the top of the ditching device to realize pitching lifting of the ditching device; the left side and the right side of the ditching device are respectively provided with a soil shunting mechanism, and shunting and ridging of the left side and the right side of the soil are realized through the soil shunting mechanisms; a fixing frame is arranged behind the ditching device, a lifting cylinder and a traction frame are arranged on the fixing frame and connected to realize pitching lifting drive, a drum screen filtering device is arranged at the rear end of the fixing frame, soil backflow mechanisms are respectively arranged on the left side and the right side of the drum screen filtering device, and the soil backflow mechanisms horizontally convey soil forming ridges on the two sides of the equipment into the drum screen filtering device; the drum sieve filtering device is provided with a driven wheel and is externally connected with the driven wheel to drive the drum sieve filtering device, soil and residual film fragments are sieved when the drum sieve filtering device rotates, the sieved soil falls into a groove formed by the ditching device, and the residual film fragments are temporarily stored in the drum sieve filtering device.
The traction frame is provided with a driving shaft, and the driving shaft is provided with a plurality of driving gears which are respectively connected with the driving device, the drum screen filtering device and the soil backflow mechanism above the drum screen filtering device to realize driving.
The upper part of the drum screen filtering device is provided with a protective shell, and soil is prevented from being thrown out of the upper part of the drum screen filtering device when the drum screen filtering device rotates through the protective shell.
The drum screen filtering device is characterized in that a drum screen filtering device driving shaft is arranged at the center inside the drum screen filtering device, the drum screen filtering device driving shaft is connected with a fixing frame through a bearing fixing plate, a driven wheel is arranged on the drum screen filtering device driving shaft and connected with a transition driving shaft to realize driving, and the transition driving shaft is fixed on a bearing base.
The inside of the drum screen filtering device is provided with a plurality of deflector rods on a driving shaft of the drum screen filtering device, the outer side end of each deflector rod is provided with a connecting plate which is connected with a drum screen body to support the rotation of the drum screen body, and the deflector rods can also realize the collision and scattering of soil.
The utility model has the advantages that: the utility model discloses an above design, through the U type slot of ditching device with ground certain degree of depth, then spread the soil of throwing to equipment both sides by soil reposition of redundant personnel mechanism and form the soil ridge, install the drum sieve filter equipment's on the mount the left and right sides and be provided with soil backflow mechanism, soil backflow mechanism can become the soil on ridge with equipment both sides and carry to inside the drum sieve filter equipment, drum sieve filter equipment be pivoted when equipment moves ahead, at this moment, under the dual function of inside driving lever, can smash cubic soil, realized soil and incomplete membrane piece screening simultaneously, soil after the screening falls into the inslot that ditching device opened, incomplete membrane piece is temporarily saved in the drum sieve filter equipment. The utility model discloses product structural design is novel, and it has realized earth's surface fluting, soil reposition of redundant personnel through the connection of multimode module device, and soil is to inside transport of drum sieve filter equipment, soil membrane separation, and its work efficiency is high, is the ditching of an ideal and adds drum sieve filtration formula soil purification and incomplete membrane recovery plant.
Drawings
FIG. 1 is a schematic view of the right front side of the present invention;
FIG. 2 is a schematic view of the left front side of the utility model;
FIG. 3 is a schematic view of the rear side three-dimensional structure of the present invention;
FIG. 4 is a schematic view of the fixing structure of the drum screen filtering device of the present invention;
FIG. 5 is a schematic view of the three-dimensional structure of the drum screen filtering device of the present invention;
FIG. 6 is a schematic view of the three-dimensional structure of the bearing fixing base of the present invention;
in the attached drawings, 1, a traction frame, 10, a triangular side plate, 11, a bottom connecting rod, 12, a driving shaft, 13, a top connecting rod, 14, a hinge seat, 15, a fixed table, 2, a driving device, 3, a ditching device, 31, a ditching device frame body, 32, a flow dividing auger, 33, a ditching device lifting cylinder, 4, a fixed frame, 41, a fixed frame lifting cylinder, 42, a bearing base, 43, a fixed plate, 5, a drum screen filtering device, 50, a drum screen filtering device driving shaft, 51, a protective shell, 52, a drum screen body, 53, a backflow auger, 54, a deflector rod, 55, a connecting plate, 56 and a bearing fixing plate; 421. transition drive shaft, 422, bearing seat, 423, outside driven gear, 424, inside drive gear.
Detailed Description
The following embodiment will be right the utility model discloses a ditching adds drum sieve filtration formula soil purification and incomplete membrane recovery plant carries out explanation in the specific details.
A ditching and roller screen filtering type soil purification and residual film recovery device comprises a traction frame 1,
the traction frame comprises a plurality of triangular side plates 10, and a bottom connecting rod 11, a driving shaft 12 and a top connecting rod 13 which run through the triangular side plates 10, wherein the driving shaft 12 is provided with a plurality of driving gears and a ditching device 3 which are connected to realize linkage, so that the ditching device is driven to operate to realize the operation processing of a U-shaped groove.
The ditching device 3 is arranged at the bottom of the traction frame 1, the ditching device 3 is connected with the driving device 2 on the traction frame 1 to realize driving, and the driving device 2 is fixed on the fixed table 15; the ditching device 3 comprises a ditching device frame body 31, a ditching device assembly is arranged in the ditching device frame body 31, the ditching device is a device which is relatively universal in the market, and detailed description is omitted;
the top of the ditching device 3 is provided with a ditching device lifting cylinder 33 to realize pitching lifting of the ditching device; the left side and the right side of the ditching device 3 are respectively provided with a shunting auger 32, and shunting and ridging of the left side and the right side of the soil are realized through the shunting auger 32; a fixing frame 4 is hinged behind the ditching device 3, a fixing frame lifting cylinder 41 is arranged on the fixing frame 4 and connected with the traction frame 1 to realize pitching lifting driving, and a rotary screen filtering device 5 is arranged at the rear end of the fixing frame 4.
Drum sieve filter equipment 5 include a drum screen frame 51, the drum screen frame set up for annular tubular structure, its left and right sides opening design and be provided with backward flow auger 52 respectively, backward flow auger 52 with outside soil horizontal transport to drum sieve filter equipment 5 in, drum screen frame 51 on be provided with and realize drum sieve filter equipment 5's drive from driving wheel and external connection, screen soil and plastic film residue piece during drum screen frame 51 drives, the soil after the screening falls into the U type inslot that ditching device opened, the plastic film residue piece is temporarily stored in drum sieve filter equipment.
When the device realizes driving, a plurality of driving gears are arranged on a driving shaft 12 and are respectively connected with a driving device 1, a drum screen filtering device, a shunt auger 32 and a reflux auger 52 to realize driving.
The drum screen filtering device 5 is connected and fixed with the fixing frame 4 through a bearing fixing plate 43, when driving is achieved, as shown in fig. 4 and fig. 6, a bearing base 42 is arranged on the fixing frame 4, the bearing base 42 comprises a transition driving shaft 421 erected by two bearing seats 422, an outer driven gear 423 and an inner driving gear 424 are arranged on the transition driving shaft 421, the outer driven gear 423 is connected with the driving shaft 12 to achieve driving, the inner driving gear 424 is connected with a drum screen filtering device driving shaft 50 to achieve driving, the drum screen filtering device driving shaft 50 is arranged in the center of the interior of the drum screen filtering device, the drum screen filtering device driving shaft 50 is connected with the fixing frame 4 through the bearing fixing plate 43, and a driven wheel and the transition driving shaft 421 are arranged on the drum screen filtering device driving shaft 50 to achieve driving.
Furthermore, the upper part of the drum screen filtering device 5 is provided with a protective shell 51, and soil is prevented from being thrown out of the upper part of the drum screen filtering device when the drum screen filtering device 5 rotates through the protective shell 51.
Still further, a plurality of deflector rods 54 are arranged inside the drum screen filtering device 5 on the driving shaft 50 of the drum screen filtering device, a connecting plate 55 is arranged at the outer end of each deflector rod 54 and connected with the drum screen body 52 to support the rotation of the drum screen body, and the deflector rods 54 can also realize the collision and scattering of soil.
The utility model discloses an above design, through the ditching device with ground the U type slot of certain degree of depth, then disperse the soil of throwing to equipment both sides by the reposition of redundant personnel auger and form the soil ridge, install the left and right sides of 5 drum sieve filter equipment on mount 4 and be provided with backward flow auger 53, backward flow auger 53 can carry soil to inside the drum sieve filter equipment, the drum sieve filter equipment be pivoted when equipment moves ahead, at this moment, under the dual function of inside driving lever 54, can smash cubic soil, realized soil and incomplete membrane piece screening simultaneously, soil after the screening falls into the U type slot that ditching device opened, incomplete membrane piece temporary storage is in the drum sieve filter equipment.
The utility model discloses product structural design is novel, and it has realized earth's surface fluting, soil reposition of redundant personnel through the multimode connection, and soil is to inside transport of drum sieve filter equipment, soil membrane separation, and its work efficiency is high, is the ditching of an ideal and adds drum sieve filtration formula soil purification and incomplete membrane recovery plant.