CN219314846U - Straw fermentation covering film composting device - Google Patents

Abstract

The utility model discloses a straw fermentation covering film composting device, and relates to the technical field of covering film composting; the novel composting device comprises a base, wherein a composting tank is fixedly connected to the top of the base, an air heater is arranged on the front side of the base, a gas pipe communicated with the air heater is buried in the base, a crushing box is arranged on the left side of the composting tank, a crushing mechanism is arranged in the crushing box, a film collecting box is arranged on the front side of the composting tank, and a composting film is arranged in the film collecting box. Through setting up broken case in compost groove one side to move along the compost groove through the broken case of second servo motor drive, thereby can make the straw fall into the compost inslot between broken ejection of compact back, make broken and heap go on simultaneously and removed the transportation from, thereby shortened the whole process of compost, can save a large amount of time, improved the efficiency of compost. The utility model has the characteristics of high composting efficiency and the like through a series of structures.

Description

Straw fermentation covering film composting device

Technical Field

The utility model relates to the technical field of film-covered composting, in particular to a straw fermentation film-covered composting device.

Background

The straw is a general term of stem and leaf parts of mature crops, and generally refers to the rest part of wheat, rice, corn, potato, rape, cotton, sugarcane and other crops (usually coarse grains) after harvesting seeds, is rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, is a renewable biological resource with multiple purposes, is widely used by people because the development level of agricultural technology is low, the land is fattened in an in-situ burning way, but environmental pollution is caused in the early stage, and the mode of straw treatment at present adopts a film-covered composting way more along with the development of agricultural technology, namely a layer of functional film is covered on a piled straw pile, and the environment in the film is manually controlled and regulated, so that the straw fermentation generates fertilizer, germs and ova in the straw can be effectively killed, and the environment is not polluted;

a rapid film-covered composting device with the publication number of CN212387977U, which comprises a composting trough, wherein a composting structure is arranged in the composting trough; wherein, the compost structure contains: a plurality of struts with the same structure, a plurality of motors with the same structure, a membrane material and a plurality of ventilation pipelines with the same structure; the support posts are arranged on the left wall surface and the right wall surface of the composting trough; the motors are arranged on the struts; the motors are driven with the membrane material through cables; and a plurality of ventilation pipelines are arranged at the bottom of the composting trough. Compared with a tunnel or container treatment process, the utility model reduces investment cost and saves capital cost; optimized space utilization; odorless biological treatment; the operation is reliable, and the energy consumption is low;

most of the existing composting devices are just capable of performing composting process, and when the straws are composted, the straws are usually crushed before composting, and the straws are transported into the composting device for composting after crushing, and finally the composting device is coated with a film on the piled straws, so that the long time is consumed for crushing, transporting and composting before the film is coated, the whole composting process is prolonged, and the efficiency is lower.

Disclosure of Invention

The utility model solves the technical problems of low composting efficiency and the like in the prior art, and provides a straw fermentation cover film composting device. The straw fermentation covering film composting device has the characteristics of high composting efficiency and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the straw fermentation covering film composting device comprises a base, wherein a composting groove is fixedly connected to the top of the base, a hot air blower is arranged on the front side of the base, a gas pipe communicated with the hot air blower is buried in the base, a crushing box is arranged on the left side of the composting groove, a crushing mechanism is arranged in the crushing box, a film collecting box is arranged on the front side of the composting groove, and a composting film is arranged in the film collecting box;

the air delivery pipes are arranged in parallel, the front ends of the air delivery pipes are connected in parallel and communicated with the air outlet of the air heater, the top of the air delivery pipes and the top of the base are provided with mutually communicated air holes, the air holes are provided with a plurality of air holes, and the air holes are linearly arranged along the air delivery pipes;

the left side and the right side of the crushing box are respectively provided with a feed inlet and a discharge outlet, the feed inlet and the discharge outlet are respectively and fixedly connected with a first fixed plate and a second fixed plate, the first fixed plate and the second fixed plate are all obliquely arranged, the inner cavity of the crushing box is close to the right side and is fixedly connected with a cover body, the left side of the cover body is provided with an opening, the right side of the first fixed plate penetrates through the opening and extends into the cover body, the left side of the second fixed plate is fixedly connected with the inner wall of the cover body, two turntables which are arranged front and back are arranged in the cover body, a rotating rod is arranged between the two turntables, the front end and the rear end of the rotating rod penetrate through the adjacent turntables and are movably connected with the side wall of the crushing box through bearings, the front side of the crushing box is fixedly connected with a first servo motor which drives the rotating rod to rotate, the periphery of the rotating rod is provided with a plurality of blades which are distributed in a ring array shape, and the two ends of the blades are fixedly connected with the turntables;

the bottom of the crushing box is close to the left side and the right side, first vertical plates are fixedly connected, idler wheels are arranged between the two first vertical plates, two ends of a rotating shaft on the idler wheels are respectively and movably connected with the two first vertical plates through bearings, the left side of each first vertical plate is fixedly connected with a second servo motor for driving the idler wheels, the top of the base is positioned at the left side of the composting trough and is fixedly connected with two tracks which are arranged side by side left and right, and the idler wheels are positioned in the tracks;

the film collecting box is internally and movably connected with a film collecting roller through a rotating shaft, the compost film is wound on the film collecting roller, a rectangular groove is formed in the top of the film collecting box, and the initial end of the compost film penetrates through the rectangular groove and extends to the outer side of the film collecting box.

Preferably, composting groove top and right side are equipped with diaphragm and backup pad respectively, backup pad fixed connection is in diaphragm bottom, and backup pad bottom is fixed with the pulley, diaphragm left side and first riser fixed connection, first fluting has been seted up on the diaphragm, be equipped with the second riser in the first fluting, two L shaped plates of second riser left side fixedly connected with, two L shaped plates set up around for, and all set up the spout in one side that is close to mutually, around two L shaped plates keep away from one side respectively be equipped with ball and gear, fixedly connected with third servo motor on the front side L shaped plate, ball both ends all pass through bearing and connecting plate swing joint on L shaped plate, and right-hand member and third servo motor left side output fixed connection, the rear side fixedly connected with tooth piece that a plurality of is linear array form and arranges on the L shaped plate, the gear meshes with tooth piece, two be equipped with the rotating roller between the L shaped plate, both ends are respectively with ball fixed connection with ball and roller through running through the connecting rod of spout around the rotating roller, the cylinder top is located in the groove, the cylinder top is all set up through fixedly connected with two side walls of the cylinder, the cylinder top is located in the groove.

Preferably, the clearance mouth has been seted up to broken case left side in feed inlet below department, and broken case left side is located clearance mouth department and has the dodge gate through hinge swing joint, the opening has been seted up to the department that is located the outer side of cover on the first fixed plate, fixedly connected with filter screen in the opening.

Preferably, the compost membrane is last to be close to both sides limit and rear side limit department all to sew up and to have a plurality of along the fixed ring that the sideline is linear arrangement, the equal fixedly connected with of compost groove both sides wall and rear wall top is a plurality of screw rod that the linear arrangement is, compost groove top is equipped with two and controls the clamp plate that sets up, two set up on the clamp plate with a plurality of screw rod assorted trompil, the trompil is passed on the screw rod top to threaded connection has the nut.

Compared with the prior art, the utility model has the beneficial effects that: through setting up broken case in compost groove one side to move along the compost groove through the broken case of second servo motor drive, thereby can make the straw fall into the compost inslot between broken ejection of compact back, make broken and heap go on simultaneously and removed the transportation from, thereby shortened the whole process of compost, can save a large amount of time, improved the efficiency of compost.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic top view of the crushing box and cross plate of the present utility model;

FIG. 4 is a top view of a compost film of the utility model;

FIG. 5 is a block diagram of a gas delivery tube according to the present utility model;

fig. 6 is a diagram showing the structure of the gear and the tooth block according to the present utility model.

Reference numerals in the drawings: 1. a base; 2. a composting trough; 3. a blower; 4. a crushing box; 5. a film collecting box; 6. a first riser; 7. a roller; 8. a track; 9. a second fixing plate; 10. a rotating roller; 11. a support plate; 12. a cross plate; 13. a cylinder; 14. a pressing plate; 15. a first fixing plate; 16. a filter screen; 17. a cover body; 18. a blade; 19. a turntable; 20. an L-shaped plate; 21. a third servo motor; 22. a second riser; 23. a gas pipe; 24. a gear; 25. a second servo motor; 26. composting films; 27. a fixing ring; 28. a film collecting roller; 29. a first servo motor; 30. a ball screw; 31. and rotating the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the straw fermentation covering film composting device comprises a base 1, wherein a composting groove 2 is fixedly connected to the top of the base 1, a hot air blower 3 is arranged on the front side of the base 1, a gas pipe 23 communicated with the hot air blower 3 is buried in the base 1, a crushing box 4 is arranged on the left side of the composting groove 2, a crushing mechanism is arranged in the crushing box 4, a film collecting box 5 is arranged on the front side of the composting groove 2, and a composting film 26 is arranged in the film collecting box 5;

the air pipes 23 are provided with a plurality of air pipes 23, the plurality of air pipes 23 are arranged side by side, the front ends of the plurality of air pipes 23 are connected in parallel and communicated with the air outlet of the air heater 3, the top of the air pipe 23 and the top of the base 1 are provided with mutually communicated air holes, the air holes are provided with a plurality of air holes, and the plurality of air holes are linearly arranged along the air pipes 23;

the left side and the right side of the crushing box 4 are respectively provided with a feed inlet and a discharge outlet, the feed inlet and the discharge outlet are respectively and fixedly connected with a first fixed plate 15 and a second fixed plate 9, the first fixed plate 15 and the second fixed plate 9 are both obliquely arranged, the position, close to the right side, of the inner cavity of the crushing box 4 is fixedly connected with a cover body 17, the left side of the cover body 17 is provided with an opening, the right side of the first fixed plate 15 penetrates through the opening and extends into the cover body 17, the left side of the second fixed plate 9 is fixedly connected with the inner wall of the cover body 17, two turntables 19 which are arranged front and back are arranged in the cover body 17, a rotating rod 31 is arranged between the two turntables 19, the front end and the rear end of the rotating rod 31 penetrate through the adjacent turntables 19 and are movably connected with the side wall of the crushing box 4 through bearings, the front side of the crushing box 4 is fixedly connected with a first servo motor 29 which drives the rotating rod 31 to rotate, the periphery of the rotating rod 31 is provided with a plurality of blades 18 which are distributed in annular array shape, and the two ends of the plurality of blades 18 are fixedly connected with the turntables 19;

the left side of the crushing box 4 is positioned below the feed inlet and is provided with a cleaning opening, the left side of the crushing box 4 is positioned at the cleaning opening and is movably connected with a movable door through a hinge, an opening is formed in the first fixed plate 15 and is positioned at the outer side of the cover body 17, a filter screen 16 is fixedly connected in the opening, impurities such as sand and stone in straws are filtered, and damage to the blade 18 is avoided;

the bottom of the crushing box 4 is close to the left side and the right side, the first vertical plates 6 are fixedly connected, a roller 7 is arranged between the two first vertical plates 6, two ends of a rotating shaft on the roller 7 are respectively and movably connected with the two first vertical plates 6 through bearings, the left side of the first vertical plates 6 is fixedly connected with a second servo motor 25 for driving the roller 7, the top of the base 1 is positioned at the left side of the composting trough 2 and is fixedly connected with two tracks 8 which are arranged side by side left and right, and the roller 7 is positioned in the tracks 8;

the upper part and the right side of the composting trough 2 are respectively provided with a transverse plate 12 and a supporting plate 11, the supporting plate 11 is fixedly connected to the bottom of the transverse plate 12, the bottom of the supporting plate 11 is fixedly provided with pulleys, the left side of the transverse plate 12 is fixedly connected with a first vertical plate 6, the transverse plate 12 is provided with a first slot, a second vertical plate 22 is arranged in the first slot, the left side of the second vertical plate 22 is fixedly connected with two L-shaped plates 20, the two L-shaped plates 20 are arranged front and back, one side which is close to each other is provided with a sliding chute, one side, which is far away from the front and back L-shaped plates 20, is respectively provided with a ball screw 30 and a gear 24, the front L-shaped plates 20 are fixedly connected with a third servo motor 21, the two ends of the ball screw 30 are movably connected to the L-shaped plates 20 through bearings and connecting plates, the right end of the ball screw is fixedly connected with the left output end of the third servo motor 21, a plurality of tooth blocks which are arranged in a linear array form are fixedly connected to the rear L-shaped plates 20, a rotating roller 10 is arranged between the two L-shaped plates 20, the front and back ends of the rotating roller 10 are respectively connected with the ball screw 30 and the roller 24 through a connecting rod which penetrates through the sliding chute and the sliding chute, the two side walls which are uniformly distributed on the side walls of the roller 12 are fixedly connected with the second vertical plates 13, the cylinder 13 are uniformly arranged in the front and the side walls of the composting trough is uniformly, the composting trough is uniformly arranged in the cylinder and the side wall is fixedly connected to the side wall 13 is arranged on the side wall of the side of the roller 13, and the side wall is fixedly connected to the side wall is in front and the side of the composting trough is fixedly connected to the side 13 is in front and is evenly is in front and is in front;

the film collecting roller 28 is movably connected in the film collecting box 5 through a rotating shaft, the compost film 26 is wound on the film collecting roller 28, a rectangular groove is formed in the top of the film collecting box 5, the initial end of the compost film 26 penetrates through the rectangular groove and extends to the outer side of the film collecting box 5, a plurality of fixing rings 27 which are linearly arranged along side lines are sewn on the compost film 26 and are close to the left side edge, the right side edge and the rear side edge, a plurality of screws which are linearly arranged are fixedly connected to the left side wall, the right side wall and the rear wall of the compost groove 2, two pressing plates 14 which are arranged left and right are arranged above the compost groove 2, openings matched with the plurality of screws are formed in the two pressing plates 14, the top ends of the screws penetrate through the openings, nuts are in threaded connection, the periphery of the compost film 26 is compacted, and the periphery of the compost film 26 is prevented from being lifted during composting, and internal moisture loss is avoided.

Working principle: when in use, the device is powered on, the first servo motor 29 is started, the cylinder 13 is started to shrink, the L-shaped plate 20 is driven to move downwards, the rotating roller 10 is driven to descend into the composting trough 2, straws are placed on the first fixed plate 15, the straws slide into the crushing box 4 from the feed inlet, firstly, the straws pass through the filter screen 16 to filter impurities such as sandy soil mixed in the straws, the damage to the blades 18 is avoided, then the straws enter the cover 17, the first servo motor 29 drives the turntable 19 to rotate, the blades 18 are driven to rotate, the straws are cut and crushed, the cut straws fall on the second fixed plate 9 and slide out from the discharge port to fall into the composting trough 2, the second servo motor 25 and the third servo motor 21 are started as the straws are piled up in the composting trough 2, the second servo motor 25 drives the rollers 7 to rotate, the crushing box 4 moves along the side edges of the composting trough 2, simultaneously, the third servo motor 21 drives the ball screw 30 to enable the rotating roller 10 to move along the L-shaped plate 20, and the rotating roller 10 rotates while moving through the gear 24 and the tooth block, so that accumulated broken straws are swept through the fixed rod and spread uniformly, so that the broken straws are distributed uniformly in the composting trough 2, when the composting trough 2 is filled with straws, the first servo motor 29, the second servo motor 25 and the third servo motor 21 are closed, the nuts are loosened, the pressing plate 14 is removed, the composting film 26 is pulled out of the film collecting box 5 and covers the top of the composting trough 2, meanwhile, the fixed ring 27 at the edge of the composting film 26 is sleeved on the screw rod at the top of the composting trough 2, the pressing plate 14 is pressed at the edge of the composting film 26, the nuts are screwed, the edge of the composting film 26 is fixedly sealed, the internal moisture loss is avoided, the hot air blower 3 is started, the air conveying pipe 23 in the base 1 is used for ventilating the composting trough 2, oxygen is supplemented and the temperature in the compost tank 2 can be regulated by controlling the temperature of the inlet air.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a straw fermentation tectorial membrane composting device, includes base (1), its characterized in that: the novel composting device is characterized in that a composting tank (2) is fixedly connected to the top of the base (1), an air heater (3) is arranged on the front side of the base (1), an air pipe (23) communicated with the air heater (3) is buried in the base (1), a crushing box (4) is arranged on the left side of the composting tank (2), a crushing mechanism is arranged in the crushing box (4), a film collecting box (5) is arranged on the front side of the composting tank (2), and a composting film (26) is arranged in the film collecting box (5);

the air delivery pipes (23) are provided with a plurality of air delivery pipes (23), the air delivery pipes (23) are arranged side by side, the front ends of the air delivery pipes (23) are connected in parallel and communicated with the air outlet of the air heater (3), the top of the air delivery pipes (23) and the top of the base (1) are provided with mutually communicated air holes, the air holes are provided with a plurality of air holes, and the air holes are linearly arranged along the air delivery pipes (23);

the left side and the right side of the crushing box (4) are respectively provided with a feed inlet and a discharge outlet, the feed inlet and the discharge outlet are respectively fixedly connected with a first fixed plate (15) and a second fixed plate (9), the first fixed plate (15) and the second fixed plate (9) are all obliquely arranged, the inner cavity of the crushing box (4) is close to the right side and is fixedly connected with a cover body (17), the left side of the cover body (17) is provided with an opening, the right side of the first fixed plate (15) penetrates through the opening and extends into the cover body (17), the left side of the second fixed plate (9) is fixedly connected with the inner wall of the cover body (17), two turntables (19) which are arranged front and back are arranged in the cover body (17), rotating rods (31) are arranged between the two turntables (19), the front and back ends of the rotating rods (31) penetrate through the adjacent turntables (19) and are movably connected with the side wall of the crushing box (4) through bearings, the front side of the crushing box (4) is fixedly connected with a first servo motor (31) which drives the rotating rods (31), and a plurality of blades (18) are in a circular shape and are connected with a plurality of blades (18) in an array shape;

the two ends of a rotating shaft on the roller (7) are respectively and movably connected with the two first vertical plates (6) through bearings, the left side of the first vertical plates (6) is fixedly connected with a second servo motor (25) for driving the roller (7), the top of the base (1) is fixedly connected with two left and right side-by-side arranged tracks (8) at the left side of the composting trough (2), and the roller (7) is positioned in the tracks (8);

the novel composting device is characterized in that a film collecting roller (28) is movably connected in the film collecting box (5) through a rotating shaft, the composting film (26) is wound on the film collecting roller (28), a rectangular groove is formed in the top of the film collecting box (5), and the starting end of the composting film (26) penetrates through the rectangular groove and extends to the outer side of the film collecting box (5).

2. The straw fermentation cover film composting apparatus as claimed in claim 1, wherein: the utility model discloses a composting device, which is characterized in that a transverse plate (12) and a supporting plate (11) are respectively arranged above and on the right side of a composting groove (2), the supporting plate (11) is fixedly connected to the bottom of the transverse plate (12), a pulley is fixed to the bottom of the supporting plate (11), the left side of the transverse plate (12) is fixedly connected with a first vertical plate (6), a first slot is formed in the transverse plate (12), a second vertical plate (22) is arranged in the first slot, two L-shaped plates (20) are fixedly connected to the left side of the second vertical plate (22), two L-shaped plates (20) are arranged in front and back, a sliding groove is formed in one side close to the L-shaped plates (20), a ball screw (30) and a gear (24) are respectively arranged on one side far away from the L-shaped plates, a third servo motor (21) is fixedly connected to the front side of the L-shaped plates (20), two ends of the ball screw (30) are movably connected to the L-shaped plates (20) through a bearing and a connecting plate, the right end is fixedly connected with the left side output end of the third servo motor (21), the two L-shaped plates (20) are fixedly connected to the front end of the L-shaped plates (20) through a plurality of linear connecting rods (24) and the two roller arrays (10) are meshed with the front roller arrays (10), the utility model discloses a rotor roller, including rotor roller (10), backup pad (11), cylinder (12) are located cylinder (13) and are located recess top, fixed connection has a plurality of evenly distributed's dead lever on rotor roller (10) week lateral wall, the recess is seted up at backup pad (11) top, cylinder (13) that two in the recess fixedly connected with set up around, the second fluting has been seted up to department above the recess on diaphragm (12), two cylinder (13) top all runs through the second fluting to through connecting plate and second riser (22) fixed connection.

3. The straw fermentation cover film composting apparatus as claimed in claim 1, wherein: the left side of the crushing box (4) is positioned below the feeding hole and is provided with a cleaning hole, the left side of the crushing box (4) is positioned at the cleaning hole and is movably connected with a movable door through a hinge, an opening is formed in the first fixing plate (15) and positioned at the outer side of the cover body (17), and a filter screen (16) is fixedly connected in the opening.

4. The straw fermentation cover film composting apparatus as claimed in claim 1, wherein: the utility model discloses a compost membrane, including compost membrane (26), compost groove (2), including compost groove (2), left and right sides and back side department all sews up on being close to left and right sides and back side and has a plurality of fixed ring (27) that are linear arrangement along the sideline, the equal fixedly connected with of compost groove (2) left and right sides wall and back wall top is a plurality of screw rod that is linear arrangement, compost groove (2) top is equipped with two clamp plates (14) that set up about, two offer on clamp plate (14) with a plurality of screw rod assorted trompil, the trompil is passed on the screw rod top to threaded connection has the nut.

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