CN216236753U

CN216236753U - Biodegradable plastic film mulching plants potato straw compost device

Info

Publication number: CN216236753U
Application number: CN202122770862.0U
Authority: CN
Inventors: 李焕春; 刘勤; 严昌荣; 穆宗杰; 韩凤英; 李秀萍; 李国银; 杜二小; 朱文霞; 刘小月
Original assignee: Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences
Current assignee: Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-08
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a composting device for planting potato straws by biodegradable plastic film mulching, which comprises a box body, wherein the front of the box body is rotatably connected with a box door, two sides of the upper surface in the box body are respectively connected with an heightening block, the upper surface of the heightening block is fixedly connected with a cylinder through a bolt, a plurality of uniformly distributed shredding blades I are connected to a first rotating rod, a feeding hopper is connected to the middle of the upper surface of the box body and below a motor, a pretreatment device is connected to the lower part of the feeding hopper in the box body, a composting box is connected to the middle of the box body, a feeding port is connected to the upper surface of the composting box, gas collecting devices are connected to two sides of the box body and extend into the composting box, a discharging hopper is connected to the lower part of the box body and below the composting box, a solenoid valve is connected to the lower end of the discharging hopper, and a material collecting device is connected to the lower part of the composting box. The utility model has the advantages that: is convenient for removing large-area mulching films, mincing and collecting compost gas.

Description

Biodegradable plastic film mulching plants potato straw compost device

Technical Field

The utility model relates to the technical field of composting devices, in particular to a composting device for planting potato straws by covering biodegradable plastic films.

Background

The biodegradable mulching film refers to a plastic mulching film which can be degraded under the action of microorganisms under natural environment conditions. After the plastic film is corroded by microorganisms such as bacteria, fungi and actinomycetes, the polymer components are hydrolyzed, ionized or protonated due to the growth of cells, and are mechanically destroyed and split into oligomer fragments. Enzymes secreted by fungi or bacteria break down or oxidatively degrade water soluble polymers into water soluble fragments, generating new small molecule compounds, until finally breaking down into C02 and H20.

The biodegradable mulching film is a novel ground covering film, and is mainly used for ground covering to improve the soil temperature, keep the soil moisture, maintain the soil structure and prevent pests from attacking crops and diseases caused by certain microorganisms, thereby promoting the growth of plants.

Potatoes are often covered by biodegradable mulching films in agricultural production at present, potato straws are often used for composting, and although the biodegradable mulching films are degradable, a large amount of mulching films are best removed for preventing winding equipment during composting.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a composting device for planting potato straws covered by a biodegradable plastic film, which is convenient for removing a large-area plastic film, mincing and collecting composting gas.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a biodegradable plastic film mulching potato straw planting composting device comprises a box body, wherein a box door is rotatably connected to the front of the box body, two sides of the upper surface in the box body are respectively provided with a heightening block, a cylinder is fixedly connected to the upper surface of the heightening block through a bolt, the upper surface of the cylinder is connected with a same upper plate, a first motor is connected to the lower surface of the upper plate, an output end of the first motor is connected with a first rotating rod, the first rotating rod is connected with a plurality of uniformly distributed shredding blades, a feeding hopper is connected to the middle of the upper surface of the box body and is positioned below the motor, a pretreatment device is connected to the lower portion of the feeding hopper in the box body, a composting box is connected to the middle of the box body, a feeding port is connected to the upper surface of the composting box body, a blocking cover is connected to the feeding port, a fourth motor is connected to one side of the box body, the output of motor four stretches into compost incasement drive connection is equipped with the puddler, the box both sides just stretch into compost incasement in-connection is equipped with the gas collecting device, just be located in the box compost incasement the connection of compost case below is equipped with down the hopper, the connection of hopper lower extreme is equipped with the solenoid valve down, the connection is equipped with material collecting device below the compost case.

Further, preprocessing device locates including connecting the preprocessing case of the interior wall of going up of box, preprocessing case one side is equipped with motor two through the bolt fastening, the output of motor two stretches into preprocessing incasement drive connection is equipped with dwang two, dwang two go up to connect and is equipped with the shredding blade two of a plurality of equipartition, preprocessing case one side just is located motor two below is connected and is equipped with motor three, the output of motor three stretches into preprocessing incasement drive connection is equipped with the stirring rod.

Furthermore, the gas collection device is located including connecting the collecting vessel of box both sides, the collecting vessel is connected and is equipped with and stretches into the intake pipe of compost case, the intake pipe in-connection is equipped with air intake fan, be equipped with the solenoid valve in the intake pipe.

Furthermore, material collecting device locates including the connection the play workbin below the compost case, it is equipped with motor five to go out workbin one side connection, the output of motor five stretches into it is equipped with the screw axis to go out the incasement drive connection, it is equipped with the discharge gate to connect below the play workbin.

Further, both sides all are connected and are equipped with and stretch out above the compost case the inlet tube of box, the inlet tube stretches into compost case end connection is equipped with the spray plate, the inlet tube stretches out compost case end is connected with outside water supply equipment.

Compared with the prior art, the utility model has the advantages that: when the device is used, potato straws with biodegradable mulching films are put into the feed hopper, the first chopping blade is used for primarily chopping the straws and the mulching films, the chopped straws and the mulching films enter the pretreatment tank and are further chopped by the second chopping blade, then the chopped straws enter the compost tank, the spraying plate is used for spraying water to perform compost fermentation, generated gas is collected into the collection tank by the gas inlet pipe, and the straws enter the discharge tank from the discharge hopper after the compost is finished and are screwed out through the spiral shaft.

Drawings

FIG. 1 is a schematic structural view of a composting device for planting potato straws covered by biodegradable plastic film.

FIG. 2 is a schematic view of the inside of a pretreatment tank of the composting device for planting potato straws covered by biodegradable plastic film.

As shown in the figure: 1. a box body; 2. heightening blocks; 3. a cylinder; 4. an upper plate; 5. a first motor; 6. rotating the first rod; 7. cutting the first blade; 8. a pretreatment tank; 9. a second motor; 10. rotating the second rod; 11. a second chopping blade; 12. a third motor; 13. a stirring rod; 14. composting; 15. a feed inlet; 16. a blocking cover; 17. a collection tank; 18. an air inlet pipe; 19. an air intake fan; 20. a fourth motor; 21. a stirring rod; 22. feeding a hopper; 23. a discharging box; 24. a fifth motor; 25. a screw shaft; 26. a water inlet pipe; 27. a spray plate; 28. a feed hopper.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the accompanying drawings 1-2, a biodegradable plastic film mulching potato straw planting composting device comprises a box body 1, wherein a box door is connected and arranged in front of the box body 1 in a rotating mode, an heightening block 2 is connected and arranged on two sides of the inner upper surface of the box body 1, a cylinder 3 is arranged on the heightening block 2 through bolt fixed connection, the upper surface of the cylinder 3 is connected and arranged with a same upper plate 4, a motor 5 is connected and arranged below the upper plate 4, a rotating rod 6 is arranged on the output end of the motor 5 in a driving mode, a chopping blade 7 with a plurality of uniform distribution is connected and arranged on the rotating rod 6, a feeding hopper 28 is connected and arranged below the motor 5 in the middle of the upper surface of the box body 1, a pretreatment device is connected and arranged below the feeding hopper 28 in the box body 1, a composting box 14 is connected and arranged in the middle of the box body 1, a feeding port 15 is connected and arranged above the composting box 14, the connection is equipped with shutoff lid 16 on the feed inlet 15, 1 one side of box is connected and is equipped with four 20 of motor, the output of four 20 of motor stretches into the drive connection is equipped with puddler 21 in the compost case 14, 1 both sides of box just stretch into the connection is equipped with gas collecting device in the compost case 14, just be located in the box 1 the connection of compost case 14 below is equipped with down hopper 22, the connection of hopper 22 lower extreme is equipped with the solenoid valve down, the connection is equipped with material collecting device below the compost case 14.

Preprocessing device locates including the connection go up the preprocessing case 8 of lateral wall in the box 1, preprocessing case 8 one side is equipped with two 9 of motors through the bolt fastening, the output of two 9 of motors stretches into the drive connection is equipped with two 10 dwang in the preprocessing case 8, connect two 10 of the shredding blade that is equipped with a plurality of equipartition 11 on the dwang, preprocessing case 8 one side just is located the connection is equipped with three 12 of motors below two 9 of motors, the output of three 12 of motors stretches into the drive connection is equipped with stirring rod 13 in the preprocessing case 8.

The gas collection device is including connecting the collection tank 17 of locating 1 both sides of box, collection tank 17 connects and is equipped with and stretches into the intake pipe 18 of compost case 14, the internal connection of intake pipe 18 is equipped with inlet fan 19, be equipped with the solenoid valve on the intake pipe 18.

The material collecting device comprises a discharge box 23 which is connected and arranged below the compost box 14, a motor five 24 is connected and arranged on one side of the discharge box 23, the output end of the motor five 24 extends into the discharge box 23, a spiral shaft 25 is arranged in the discharge box in a driving connection mode, and a discharge hole is formed in the lower portion of the discharge box 23 in a connection mode.

Compost case 14 above both sides all are connected and are equipped with and stretch out the inlet tube 26 of box 1, inlet tube 26 stretches into compost case 14 end connection is equipped with spray plate 27, inlet tube 26 stretches out compost case 14 end is connected with outside water supply equipment.

The specific implementation mode of the utility model is as follows: when the utility model is used, potato straws with biodegradable mulching films are put into a feed hopper 28, a cylinder 3 is started to contract, a pressing plate drives a motor I5 to move downwards, the motor I5 drives a rotating rod I6, a chopping blade I7 primarily chops the straws and the mulching films and enters a pretreatment box 8, a motor II 9 drives a rotating rod II 10 to be further chopped by a chopping blade II 11, a motor III 12 drives a stirring rod 13 to stir the chopped straws into a compost box 14, a sealing cover 16 is covered, a water inlet pipe 26 is filled with water, a spraying plate 27 sprays water to carry out compost fermentation, a motor IV 20 is started to drive a stirring rod 21 to turn over the straws in the compost box 14, generated gas is taken into a collecting tank 17 by an air inlet pipe 18, the air inlet fan 19 accelerates the gas collection work, the fertilizers enter a discharge box 23 from a discharge hopper 22 after the compost is finished, a motor V24 is started to drive a screw rod, is unscrewed through the screw shaft 25.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a biodegradable plastic film mulching plants potato straw compost device, includes box (1), its characterized in that: the box is characterized in that a box door is connected and arranged in front of the box body (1) in a rotating mode, two sides of the upper surface in the box body (1) are connected and arranged with an increasing block (2), an air cylinder (3) is arranged on the upper surface of the increasing block (2) through a bolt fixed connection, the upper surface of the air cylinder (3) is connected and arranged with a same upper plate (4), a motor I (5) is connected and arranged below the upper plate (4), a rotating rod I (6) is arranged at the output end of the motor I (5) in a driving connection mode, a plurality of uniformly distributed chopping blades I (7) are connected and arranged on the rotating rod I (6), a feed hopper (28) is connected and arranged below the motor I (5) in the middle of the upper surface of the box body (1), a pre-treatment device is connected and arranged below the feed hopper (28), a compost box (14) is connected and arranged at the middle of the box body (1), a feed inlet (15) is connected and arranged on the compost box (14), feed inlet (15) are gone up to connect and are equipped with shutoff lid (16), box (1) one side is connected and is equipped with motor four (20), the output of motor four (20) stretches into drive connection is equipped with puddler (21) in compost case (14), box (1) both sides just stretch into the connection is equipped with the gas collection device in compost case (14), just be located in box (1) compost case (14) below is connected and is equipped with down hopper (22), hopper (22) lower extreme connection is equipped with the solenoid valve down, it is equipped with material collecting device to connect below compost case (14).

2. The biodegradable mulch-covering potato straw compost device according to claim 1, wherein: preprocessing device locates including the connection go up the preprocessing case (8) of lateral wall in box (1), preprocessing case (8) one side is equipped with motor two (9) through the bolt fastening, the output of motor two (9) stretches into drive connection is equipped with dwang two (10) in preprocessing case (8), connect two (11) of the piece that minces that is equipped with a plurality of equipartition on dwang two (10), preprocessing case (8) one side just is located motor two (9) below is connected and is equipped with motor three (12), the output of motor three (12) stretches into drive connection is equipped with stirring rod (13) in preprocessing case (8).

3. The biodegradable mulch-covering potato straw compost device according to claim 1, wherein: the gas collection device is including connecting collecting tank (17) of locating box (1) both sides, collecting tank (17) are connected and are equipped with and stretch into intake pipe (18) of compost case (14), intake pipe (18) in-connection is equipped with air intake fan (19), be equipped with the solenoid valve on intake pipe (18).

4. The biodegradable mulch-covering potato straw compost device according to claim 1, wherein: the receiving device is located including connecting ejection of compact case (23) below compost case (14), it is equipped with five (24) of motor to go out connection of ejection of compact case (23) one side, the output of five (24) of motor stretches into it is equipped with screw axis (25) to go out the interior drive connection of ejection of compact case (23), it is equipped with the discharge gate to connect below ejection of compact case (23).

5. The biodegradable mulch-covering potato straw compost device according to claim 1, wherein: compost case (14) the higher authority both sides all are connected and are equipped with and stretch out inlet tube (26) of box (1), inlet tube (26) stretch into compost case (14) end connection is equipped with spray plate (27), inlet tube (26) stretch out compost case (14) end is connected with outside water supply equipment.