Degradable straw decomposed fertilizer preparation equipment

Abstract

The utility model discloses degradable straw rotten fertilizer preparation equipment, and relates to the technical field of rotten fertilizer preparation, the degradable straw rotten fertilizer preparation equipment comprises a base, the upper surface of the base is fixedly provided with two support frames, the surfaces of the two support frames are fixedly connected with a preparation barrel, and the top of the preparation barrel is provided with a turning mechanism; an electric heating pipe is fixedly arranged on the inner wall of the preparation barrel; the pile turning mechanism comprises a limiting sleeve fixedly embedded in the upper surface of the preparation barrel. The pile turning mechanism is arranged in the preparation barrel, the driving motor drives the stirring plate at the bottom of the rotary supporting pipe to rotate and stir the interior of the preparation barrel in a reciprocating mode, meanwhile, the stirring plate can be driven to move up and down when the preparation barrel rotates and stirs, and the stirring range is widened; the turning plate can be driven to turn the straws in the preparation barrel, so that the straws are heated more uniformly, the decomposition period of the straws is shortened, and the effect of reducing energy consumption is achieved.

Description

Technical Field

[0001] This utility model relates to the field of composting fertilizer preparation technology, and in particular to equipment for preparing biodegradable straw composting fertilizer. Background Technology

[0002] Straw typically refers to the residue left after harvesting wheat, rice, corn, potatoes, oilseeds, cotton, sugarcane, and other crops. These crop straws are generally abandoned and piled up in fields, where they are relatively damp and cannot burn completely when ignited. This produces a large amount of smoke that is highly irritating to the eyes and respiratory tract, containing a large amount of dust, droplets, and other pollutants. This smoke spreads with the wind, causing serious harm to the environment, humans, and other animals. However, turning crop straw into fertilizer can improve soil quality and increase crop yields.

[0003] Patent document CN220654100U discloses a straw fertilizer preparation device, including: a frame, a platform, a cutting device, a material pushing device, and an end fixing device; one end of the platform is connected to the bottom of the frame, and the other end forms a material outlet with the inner wall of the frame; the cutting device is connected to the top of the frame above the material outlet. This utility model has the advantages of fixing the other end of the straw during cutting to prevent the straw from bending and sticking up, and the device has a simple and compact structure.

[0004] In actual use, the straw fertilizer preparation device proposed in the above patent documents cannot turn over the crushed straw, which results in the straw piled at the bottom not being able to fully contact the air and not being heated evenly, thus prolonging the composting cycle and reducing the efficiency of composting fertilizer preparation. Utility Model Content

[0005] This utility model discloses a biodegradable straw composting fertilizer preparation device. To achieve the above objectives, this utility model adopts the following technical solution:

[0006] A biodegradable straw composting fertilizer preparation device includes a base, two support frames are fixedly installed on the upper surface of the base, a preparation bucket is fixedly connected to the surface of the two support frames, a turning mechanism is installed on the top of the preparation bucket, and an electric heating tube is fixedly installed on the inner wall of the preparation bucket.

[0007] The turning mechanism includes a limiting sleeve fixedly embedded in the upper surface of the preparation barrel. A rotating support tube is slidably arranged on the inner wall of the limiting sleeve. The bottom end of the rotating support tube extends into the interior of the preparation barrel, and several stirring plates are fixedly connected to the bottom of the rotating support tube. Two lifting screws are rotatably connected to the upper surface of the preparation barrel. Movable lifting plates are threadedly connected to the surfaces of the two lifting screws. The top end of the rotating support tube is rotatably connected to the surface of the movable lifting plate. A drive motor is fixedly attached to the lower surface of the movable lifting plate. The output shaft of the drive motor extends above the movable lifting plate and is fixedly connected to a drive rod. A drive gear and a linkage gear are fixedly connected to the surface of the drive rod.

[0008] In a preferred embodiment, a driven gear is fixedly connected to the top of the rotating support tube, the driving gear meshes with the driven gear, and a transmission gear is fixedly connected to the surface of the lifting screw. The position of the transmission gear corresponds to that of the linkage gear, and the linkage gear meshes with the transmission gear.

[0009] In a preferred embodiment, a synchronous pulley is fixedly connected to the top of each of the two lifting screws, and a transmission belt is sleeved between the two synchronous pulleys. The two lifting screws are connected by transmission through the synchronous pulley and the transmission belt.

[0010] In a preferred embodiment, a delivery pump is fixedly installed on the upper surface of the preparation tank. The input end of the delivery pump is fixedly connected to a bacterial agent supply pipe, and the output end of the delivery pump is fixedly connected to a liquid supply hose. The end of the liquid supply hose away from the delivery pump is rotatably connected to the top end of a rotating support pipe, and the output end of the liquid supply hose extends into the interior of the rotating support pipe.

[0011] In a preferred embodiment, two atomizing nozzles are fixedly mounted on the surface of the rotating support tube. The atomizing nozzles are located inside the preparation barrel, and the two atomizing nozzles are symmetrically distributed on the surface of the rotating support tube.

[0012] In a preferred embodiment, a turning plate is fixedly connected to both sides of the stirring plate, and the turning plate and the stirring plate form a 90-degree angle. A feed hopper is fixedly embedded on the upper surface of the preparation barrel.

[0013] In a preferred embodiment, the bottom of the preparation barrel is provided with a discharge mechanism, which includes a discharge base plate and two limiting rods fixedly connected to the surface of the base. Limiting plates are fixedly connected to both sides of the discharge base plate, and the limiting plates are slidably connected to the surfaces of the limiting rods.

[0014] In a preferred embodiment, an electric telescopic rod is fixedly installed on the surface of the support frame, the telescopic end of the electric telescopic rod is fixedly connected to the upper surface of the limiting plate, and a discharge port is opened on the lower surface of the preparation barrel, with the size of the discharge bottom plate corresponding to the discharge port.

[0015] As can be seen from the above, the biodegradable straw composting fertilizer preparation equipment provided by this utility model has the following technical effects.

[0016] Firstly, by setting up a turning mechanism inside the preparation barrel, the drive motor drives the stirring plate at the bottom of the rotating support tube to reciprocate and rotate the inside of the preparation barrel. At the same time, the linkage gear and transmission gear drive the two lifting screws to reciprocate and rotate, thereby driving the movable lifting plate to move up and down on the surface of the lifting screws. This causes the stirring plate to move up and down while the preparation barrel is rotating and stirring, increasing the stirring range. It can also drive the turning plate to turn the straw inside the preparation barrel, making the straw heat more evenly, which helps to shorten the straw's composting cycle and achieve the effect of reducing energy consumption.

[0017] Secondly, by setting a discharge mechanism at the bottom of the preparation tank, when discharging the preparation tank, the electric telescopic rod can be used to drive the limiting plates on both sides of the discharge bottom plate to move downward on the surface of the limiting rod, thereby opening the discharge bottom plate downward, thus facilitating the discharge of the decomposed fertilizer inside the preparation tank; by setting atomizing nozzles on the surface of the rotating support pipe, the microbial agent liquid can be input into the preparation tank by the conveying pump while the straw is being stirred, and the microbial agent can be atomized and sprayed by the atomizing nozzles, so that the microbial agent and the decomposed material can be fully combined, improving the fertilizer preparation effect. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the biodegradable straw composting fertilizer preparation equipment proposed in this utility model.

[0019] Figure 2 This is a side view of the biodegradable straw composting fertilizer preparation equipment proposed in this utility model.

[0020] Figure 3 This is a frontal cross-sectional view of the biodegradable straw composting fertilizer preparation equipment proposed in this utility model.

[0021] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle.

[0022] In the attached diagram: 1. Support frame; 2. Preparation tank; 3. Turning mechanism; 4. Electric heating tube; 5. Transfer pump; 6. Inoculant supply pipe; 7. Liquid supply hose; 8. Atomizing nozzle; 9. Feed hopper; 10. Discharge mechanism;

[0023] 302. Limiting sleeve; 303. Rotating support tube; 304. Mixing plate; 305. Lifting screw; 306. Movable lifting plate; 307. Drive motor; 308. Drive rod; 309. Linkage gear; 310. Driven gear; 312. Synchronous pulley; 313. Transmission belt; 314. Turning plate; 315. Transmission gear;

[0024] 1001. Discharge base plate; 1002. Limiting rod; 1003. Limiting plate; 1004. Electric telescopic rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Reference Figure 1 and Figure 2 A biodegradable straw composting fertilizer preparation device includes a base, two support frames 1 are fixedly installed on the upper surface of the base, a preparation bucket 2 is fixedly connected to the surface of the two support frames 1, and a feed hopper 9 is fixedly embedded on the upper surface of the preparation bucket 2.

[0027] Reference Figure 3 and Figure 4 In a preferred embodiment, a discharge mechanism 10 is provided at the bottom of the preparation barrel 2. The discharge mechanism 10 includes a discharge base plate 1001 and two limiting rods 1002 fixedly connected to the surface of the base. Limiting plates 1003 are fixedly connected to both sides of the discharge base plate 1001. The limiting plates 1003 are slidably connected to the surfaces of the limiting rods 1002. An electric telescopic rod 1004 is fixedly installed on the surface of the support frame 1. The telescopic end of the electric telescopic rod 1004 is fixedly connected to the upper surface of the limiting plate 1003. A discharge port is opened on the lower surface of the preparation barrel 2. The size of the discharge base plate 1001 corresponds to the discharge port.

[0028] It is worth noting that by setting a discharge mechanism 10 at the bottom of the preparation tank 2, when discharging the preparation tank 2, the electric telescopic rod 1004 can drive the limiting plates 1003 on both sides of the discharge bottom plate 1001 to move downward on the surface of the limiting rod 1002, thereby opening the discharge bottom plate 1001 downward, which facilitates the discharge of the decomposed fertilizer inside the preparation tank 2.

[0029] It should be noted that a turning mechanism 3 is provided on the top of the preparation tank 2, and an electric heating tube 4 is fixedly installed on the inner wall of the preparation tank 2. The electric heating tube 4 can be used to heat the compost inside the preparation tank 2 to increase the speed of fertilizer composting.

[0030] Reference Figure 3 andFigure 4 In a preferred embodiment, the turning mechanism 3 includes a limiting sleeve 301 fixedly embedded on the upper surface of the preparation barrel 2. A rotating support tube 302 is slidably disposed on the inner wall of the limiting sleeve 301. The bottom end of the rotating support tube 302 extends into the interior of the preparation barrel 2. Several stirring plates 303 are fixedly connected to the bottom of the rotating support tube 302. Turning plates 314 are fixedly connected to both sides of the stirring plates 303. The turning plates 314 and the stirring plates 303 form a 90-degree angle.

[0031] By setting a turning plate 314 on the surface of the mixing plate 303, the fertilizer can be turned up and down by the turning plate 314, so as to achieve the effect of turning the fertilizer, making the fertilizer fully contact with the air, making the internal heating of the fertilizer more uniform, and making the fertilizer and the microbial agent more fully combined.

[0032] It should be noted that a delivery pump 5 is fixedly installed on the upper surface of the preparation tank 2. The input end of the delivery pump 5 is fixedly connected to a bacterial agent supply pipe 6, and the output end of the delivery pump 5 is fixedly connected to a liquid supply hose 7. The end of the liquid supply hose 7 away from the delivery pump 5 is rotatably connected to the top end of the rotating support pipe 302, and the output end of the liquid supply hose 7 extends into the interior of the rotating support pipe 302.

[0033] It should be noted that two atomizing nozzles 8 are fixedly installed on the surface of the rotating support tube 302. The atomizing nozzles 8 are located inside the preparation barrel 2, and the two atomizing nozzles 8 are symmetrically distributed on the surface of the rotating support tube 302.

[0034] It is worth noting that by setting atomizing nozzles 8 on the surface of the rotating support tube 302, the microbial agent liquid can be input into the preparation tank 2 by the delivery pump 5 while the straw is being stirred, and the microbial agent can be atomized and sprayed by the atomizing nozzles 8, so that the microbial agent and the compost can be fully combined, thereby improving the fertilizer preparation effect.

[0035] Two lifting screws 304 are rotatably connected to the upper surface of the preparation barrel 2. The surfaces of the two lifting screws 304 are threadedly connected to a movable lifting plate 305. The top end of the rotating support tube 302 is rotatably connected to the surface of the movable lifting plate 305. A drive motor 306 is fixed to the lower surface of the movable lifting plate 305. The output shaft of the drive motor 306 extends above the movable lifting plate 305 and is fixedly connected to a drive rod 307. A drive gear 308 and a linkage gear 309 are fixedly connected to the surface of the drive rod 307.

[0036] It should be noted that a driven gear 310 is fixedly connected to the top of the rotating support tube 302, and the drive gear 308 meshes with the driven gear 310. A transmission gear 315 is fixedly connected to the surface of the lifting screw 304. The position of the transmission gear 315 corresponds to that of the linkage gear 309, and the linkage gear 309 meshes with the transmission gear 315.

[0037] It should be further explained that the top of each of the two lifting screws 304 is fixedly connected to a synchronous pulley 312, and a transmission belt 313 is sleeved between the two synchronous pulleys 312. The two lifting screws 304 are connected by transmission through the synchronous pulleys 312 and the transmission belt 313.

[0038] It should be noted that a dustproof shell is fixedly installed on the top of the preparation tank 2, and the dustproof shell covers the outside of the lifting screw 304.

[0039] It is worth noting that by setting a turning mechanism 3 inside the preparation barrel 2, the stirring plate 303 driven by the drive motor 306 can reciprocate and rotate to stir the inside of the preparation barrel 2. At the same time, the linkage gear 309 and the transmission gear 315 drive the two lifting screws 304 to reciprocate and rotate, thereby driving the movable lifting plate 305 to move up and down on the surface of the lifting screws 304. This causes the stirring plate 303 to move up and down while the preparation barrel 2 is rotating and stirring, increasing the stirring range. It can also drive the turning plate 314 to turn the straw inside the preparation barrel 2, making the straw heat more evenly, which helps to shorten the straw decomposition cycle and achieve the effect of reducing energy consumption.

[0040] Working principle: In use, the crushed material is first fed into the preparation barrel 2 from the feed hopper 9. Then, the straw is heated by the electric heating tube 4. At the same time, the drive motor 306 drives the drive gear 308 to rotate back and forth, which in turn drives the driven gear 310 and the rotating support tube 302 to rotate. The rotating support tube 302 drives the stirring plate 303 to stir the straw. At the same time, the drive motor 306 drives the drive rod 307 to rotate, and the linkage gear 309 drives the transmission gear 315 to rotate, which in turn drives one lifting screw 304 to rotate. The synchronous pulley 312 and the transmission belt 313 can drive the other lifting screw 304 to rotate synchronously. The two lifting screws 304 can drive the movable lifting plate 305 to move up and down back and forth, which in turn drives the rotating support tube 302 to move up and down inside the limiting sleeve 301. The turning plate 314 can be used to turn the compost in the preparation barrel 2, so that the straw is heated more evenly, which helps to shorten the composting cycle of the fertilizer.

[0041] While the fertilizer is being mixed, the liquid microbial agent supplied by the microbial agent supply pipe 6 can be pumped by the delivery pump 5 and fed into the rotating support pipe 302 through the liquid supply hose 7. The microbial agent can then be sprayed by the atomizing nozzle 8 on the surface of the rotating support pipe 302, so that the microbial agent can be fully combined with the fertilizer during the mixing process, thereby improving the fertilizer preparation effect.

[0042] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A biodegradable straw composting fertilizer preparation device, comprising a base, characterized in that, Two support frames (1) are fixedly installed on the upper surface of the base. A preparation barrel (2) is fixedly connected to the surface of the two support frames (1). A turning mechanism (3) is installed on the top of the preparation barrel (2). An electric heating tube (4) is fixedly installed on the inner wall of the preparation barrel (2). The turning mechanism (3) includes a limiting sleeve (301) fixedly embedded on the upper surface of the preparation barrel (2). A rotating support tube (302) is slidably provided on the inner wall of the limiting sleeve (301). The bottom end of the rotating support tube (302) extends into the interior of the preparation barrel (2), and several stirring plates (303) are fixedly connected to the bottom of the rotating support tube (302). Two lifting screws (304) are rotatably connected to the upper surface of the preparation barrel (2). A movable lifting plate (305) is threadedly connected to the surface of the two lifting screws (304). The top end of the rotating support tube (302) is rotatably connected to the surface of the movable lifting plate (305). A drive motor (306) is fixedly provided on the lower surface of the movable lifting plate (305). The output shaft of the drive motor (306) extends to the top of the movable lifting plate (305) and is fixedly connected to a drive rod (307). A drive gear (308) and a linkage gear (309) are fixedly connected to the surface of the drive rod (307).

2. The biodegradable straw composting fertilizer preparation equipment according to claim 1, characterized in that, The top of the rotating support tube (302) is fixedly connected to a driven gear (310), the drive gear (308) meshes with the driven gear (310), and the surface of the lifting screw (304) is fixedly connected to a transmission gear (315). The position of the transmission gear (315) corresponds to that of the linkage gear (309), and the linkage gear (309) meshes with the transmission gear (315).

3. The biodegradable straw composting fertilizer preparation equipment according to claim 1, characterized in that, The top ends of the two lifting screws (304) are fixedly connected to synchronous pulleys (312), and a transmission belt (313) is sleeved between the two synchronous pulleys (312). The two lifting screws (304) are connected by transmission through the synchronous pulleys (312) and the transmission belt (313).

4. The biodegradable straw composting fertilizer preparation equipment according to claim 1, characterized in that, A delivery pump (5) is fixedly installed on the upper surface of the preparation tank (2). The input end of the delivery pump (5) is fixedly connected to a bacterial agent supply pipe (6), and the output end of the delivery pump (5) is fixedly connected to a liquid supply hose (7). The end of the liquid supply hose (7) away from the delivery pump (5) is rotatably connected to the top end of the rotating support pipe (302), and the output end of the liquid supply hose (7) extends into the interior of the rotating support pipe (302).

5. The biodegradable straw composting fertilizer preparation equipment according to claim 4, characterized in that, Two atomizing nozzles (8) are fixedly installed on the surface of the rotating support tube (302). The atomizing nozzles (8) are located inside the preparation barrel (2), and the two atomizing nozzles (8) are symmetrically distributed on the surface of the rotating support tube (302).

6. The biodegradable straw composting fertilizer preparation equipment according to claim 1, characterized in that, Both sides of the stirring plate (303) are fixedly connected to the turning plate (314), and the turning plate (314) and the stirring plate (303) form a 90-degree angle. The upper surface of the preparation barrel (2) is fixedly embedded with the feed hopper (9).

7. The biodegradable straw composting fertilizer preparation equipment according to claim 1, characterized in that, The bottom of the preparation barrel (2) is provided with a discharge mechanism (10). The discharge mechanism (10) includes a discharge base plate (1001) and two limiting rods (1002) fixedly connected to the surface of the base. Limiting plates (1003) are fixedly connected to both sides of the discharge base plate (1001). The limiting plates (1003) are slidably connected to the surfaces of the limiting rods (1002).

8. The biodegradable straw composting fertilizer preparation equipment according to claim 7, characterized in that, An electric telescopic rod (1004) is fixedly installed on the surface of the support frame (1). The telescopic end of the electric telescopic rod (1004) is fixedly connected to the upper surface of the limiting plate (1003). The lower surface of the preparation barrel (2) is provided with a discharge port. The size of the discharge bottom plate (1001) corresponds to the discharge port.

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