Agricultural waste recycling system

Abstract

The utility model relates to the technical field of agricultural waste cyclic utilization, and discloses an agricultural waste cyclic utilization system, which solves the problem that crushed straws are inconvenient to discharge completely at present, and comprises a crushing box, a feeding frame is fixedly mounted at the top of the crushing box, a crushing mechanism is mounted on the crushing box, and the feeding frame is fixedly mounted on the top of the crushing box. Two discharging openings are symmetrically formed in the bottom of the smashing box, a grinding cylinder is fixedly installed at the bottom of the smashing box and communicates with the smashing box through the two discharging openings, a discharging pipe is fixedly installed at the bottom of the grinding cylinder, and a compression box is fixedly installed at the end, away from the grinding cylinder, of the discharging pipe; according to the straw discharging device, through cooperation between the first motor and the lead screw and cooperation between the guide block and the guide rod, sliding of the nut is facilitated, through cooperation between the connecting plate and the mounting plate, the sealing plate can be conveniently removed from the interior of the discharging port, and through cooperation between the connecting rod and the push plate, waste straw can be pushed to be discharged from the discharging port; therefore, the waste straws can be conveniently and completely discharged.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural waste recycling, in particular to an agricultural waste recycling system. Background Art

[0002] The waste discharged from agricultural production, agricultural product processing, livestock and poultry breeding and rural residents' life is generally called agricultural waste. Agricultural waste is also called agricultural garbage. According to its composition, it mainly includes two categories: plant fiber waste and livestock and poultry manure. It is the difference between resource input and output material and energy in the agricultural production and reproduction chain, and the share of material and energy loss in resource utilization. Among agricultural waste, the most common ones are corn stalks, straw, peanut vines, bean stalks and other burned crop waste straws. These crop straws are good animal feeds. If they are burned, they will have a great impact on environmental pollution. Generally, people will choose to crush and recycle the straws through straw crushing devices for livestock feeding; according to the authorization Patent announcement number: CN207573982U, titled "A kind of agricultural waste recycling device", which achieves the stable placement of the crushing device body through the support legs arranged at the bottom of the crushing device body, and the function of the placement seat with anti-slip grooves arranged at the bottom of the support legs, and achieves the effect of stably opening the discharge door when opening the discharge door through the discharge door arranged on the crushing device body and the handle arranged on the discharge door, which solves the problem that the current straw crushing equipment has poor crushing effect. Usually, the straw must be crushed for many times to meet the needs of livestock feeding, which makes the crushing work efficiency very low, time-consuming and labor-intensive and not conducive to the recycling of crops; but there are still the following defects:

[0003] The discharge door is opened to discharge the straw in the pulverizing device body. Since the inner bottom surface of the pulverizing device body is in a horizontal state, it is inconvenient to completely discharge the pulverized straw. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an agricultural waste recycling system, which effectively solves the problem that it is inconvenient to completely discharge the crushed straw.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an agricultural waste recycling system, comprising a crushing box, a feeding frame is fixedly installed on the top of the crushing box, a crushing mechanism is installed on the crushing box, two feeding ports are symmetrically arranged on the bottom of the crushing box, a grinding cylinder is fixedly installed on the bottom of the crushing box, the grinding cylinder is connected to the crushing box through the two feeding ports, a feeding pipe is fixedly installed on the bottom of the grinding cylinder, a compression box is fixedly installed on one end of the feeding pipe away from the grinding cylinder, and a pushing mechanism is installed on the compression box;

[0006] The pushing mechanism comprises an L-shaped plate fixed to the outside of the compression box, the inner side wall of the L-shaped plate is rotatably connected with a screw rod, and one end of the screw rod away from the L-shaped plate is fixedly installed with a motor 1, and the motor 1 is fixed to the outside of the compression box, the outer side thread sleeve of the screw rod is connected with a nut, and a guide block is fixedly installed at the bottom of the nut, a guide rod is fixedly connected between the inner side wall of the L-shaped plate and the compression box, and the guide block is movably sleeved on the outside of the guide rod, an inner groove is provided inside the compression box, a push plate is provided inside the inner groove, and two connecting rods are symmetrically fixedly connected between the push plate and the nut, and the two connecting rods both pass through the compression box and are movably connected to the compression box, a discharge port is provided on the compression box, a sealing plate is provided in the discharge port, the sealing plate and the push plate are arranged parallel to each other, a mounting plate is fixedly installed on the side of the sealing plate away from the push plate, and two connecting plates are symmetrically fixedly connected between the mounting plate and the nut, and a filter screen is fixedly installed inside the compression box, and the bottom surfaces of the sealing plate and the push plate are at the same height as the top surface of the filter screen.

[0007] Preferably, a U-shaped round rod 2 is fixedly installed on the top of the compression box, a sleeve plate is movably sleeved on the outer side of the U-shaped round rod 2, a pressure plate is movably installed inside the compression box, a U-shaped round rod 1 is fixedly installed on the top of the pressure plate, the U-shaped round rod 1 passes through the compression box and is movably connected to the compression box, and the sleeve plate is fixedly sleeved on the outer side of the U-shaped round rod 1.

[0008] Preferably, a sleeve block is fixedly sleeved on the outer side of the second U-shaped round rod, the sleeve block is located directly above the sleeve plate, and a cylinder is fixedly installed between the sleeve block and the sleeve plate.

[0009] Preferably, the crushing mechanism includes an L-shaped frame fixed to the outside of the crushing box, the inner wall of the L-shaped frame is symmetrically rotatably connected with shaft 2 and shaft 3, the ends of shaft 2 and shaft 3 away from the L-shaped frame are rotatably connected to the inner wall of the crushing box, the outer sides of shaft 2 and shaft 3 are fixedly sleeved with crushing rollers located inside the crushing box, the outer sides of shaft 2 and shaft 3 are fixedly installed with transmission gears located outside the crushing box, and the two transmission gears are meshingly connected.

[0010] Preferably, a guide frame is fixedly installed on the inner bottom wall of the crushing box, and two guide blocks are symmetrically fixedly connected on both sides of the guide frame. The two discharge ports are respectively located between the two groups of guide blocks. The inner top wall of the guide frame is rotatably connected to a rotating shaft 1, the bottom end of the rotating shaft 1 extends into the grinding cylinder and a grinding block is fixedly installed thereon, and the rotating shaft 1 is rotatably connected to the crushing box.

[0011] Preferably, a bevel gear 2 located in the guide frame is fixedly installed on the outer side of the rotating shaft 1, a motor 2 is fixedly installed on the inner wall of the L-shaped frame, a transmission shaft is fixedly installed on the motor 2, one end of the transmission shaft away from the motor 2 extends into the guide frame and is fixedly installed with a bevel gear 1, and the transmission shaft is rotatably connected to the crushing box, the bevel gear 1 is meshed with the bevel gear 2, and transmission wheels are provided on the outer sides of the transmission shaft and the rotating shaft 2, and a conveyor belt is transmission-connected between the two transmission wheels.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model facilitates the lowering of the pressure plate to squeeze the waste straw in the compression box through the cooperation between the cylinder and the sleeve plate and the U-shaped round rod two and the U-shaped round rod one, and facilitates the filter screen to filter out the moisture in the waste straw. The cooperation between the motor one and the screw rod and the guide block and the guide rod facilitates the sliding of the nut, and the cooperation between the connecting plate and the mounting plate facilitates the removal of the sealing plate from the discharge port. The cooperation between the connecting rod and the push plate can push the waste straw out of the discharge port, thereby facilitating the complete discharge of the waste straw.

[0014] (2) The new type facilitates the rotation of the second shaft through the cooperation between the motor 2, the transmission shaft and the conveyor belt, and facilitates the rotation of the two crushing rollers to crush the waste straw through the cooperation between the transmission gear and the third shaft. The grinding block rotates to grind the waste straw through the cooperation between the bevel gear 1, the bevel gear 2 and the shaft 1, thereby facilitating the thorough crushing of the waste straw. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the structure of the agricultural waste recycling system of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the crushing box of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the extrusion box of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the pusher mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the L-shaped plate structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the pulverizing mechanism of the utility model;

[0023] Figure 7 This is a schematic diagram of the L-shaped frame structure of the utility model.

[0024] In the figure: 1. crushing box; 2. pushing mechanism; 201. L-shaped plate; 202. filter screen; 203. pressing plate; 204. U-shaped round rod 1; 205. sleeve plate; 206. sleeve block; 207. cylinder; 208. U-shaped round rod 2; 209. guide block; 2010. guide rod; 2011. connecting rod; 2012. motor 1; 2013. mounting plate; 2014. sealing plate; 2015. connecting plate; 2016. pushing plate; 2017. screw rod; 2018. nut; 3. crushing mechanism ; 301, L-shaped frame; 302, motor two; 303, transmission shaft; 304, guide frame; 305, bevel gear one; 306, grinding block; 307, rotating shaft one; 308, bevel gear two; 309, guide block; 3010, crushing roller; 3011, rotating shaft two; 3012, transmission gear; 3013, conveyor belt; 3014, transmission wheel; 3015, rotating shaft three; 4, feed frame; 5, discharge port; 6, compression box; 7, discharge pipe; 8, grinding cylinder; 9, discharge port; 10, inner groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] Embodiment 1, by Figure 1-2 It is given that the utility model includes a crushing box 1, a feeding frame 4 is fixedly installed on the top of the crushing box 1, a crushing mechanism 3 is installed on the crushing box 1, two discharge ports 5 are symmetrically provided on the bottom of the crushing box 1, a grinding cylinder 8 is fixedly installed on the bottom of the crushing box 1, the grinding cylinder 8 is connected with the crushing box 1 through the two discharge ports 5, a discharge pipe 7 is fixedly installed on the bottom of the grinding cylinder 8, a compression box 6 is fixedly installed on the end of the discharge pipe 7 away from the grinding cylinder 8, and a pushing mechanism 2 is installed on the compression box 6.

[0027] Specifically, by Figure 3-5The push mechanism 2 includes an L-shaped plate 201 fixed to the outside of the compression box 6, the inner side wall of the L-shaped plate 201 is rotatably connected with a screw rod 2017, the end of the screw rod 2017 away from the L-shaped plate 201 is fixedly installed with a motor 2012, the motor 2012 is fixed to the outside of the compression box 6, the outer side of the screw rod 2017 is threadedly sleeved with a nut 2018, the bottom of the nut 2018 is fixedly installed with a guide block 209, the inner side wall of the L-shaped plate 201 is fixedly connected with the compression box 6 with a guide rod 2010, and the guide block 209 is movable. The compression box 6 is movably sleeved on the outer side of the guide rod 2010, an inner groove 10 is provided inside the compression box 6, the connection between the feed tube 7 and the compression box 6 is located above the inner groove 10, a push plate 2016 is provided inside the inner groove 10, two connecting rods 2011 are symmetrically fixedly connected between the push plate 2016 and the nut 2018, both connecting rods 2011 pass through the compression box 6 and are movably connected to the compression box 6, a discharge port 9 is provided on the compression box 6, a sealing plate 2014 is provided inside the discharge port 9, and the sealing plate 2014 and the push plate 2016 are arranged parallel to each other. The sealing plate 214 is fixedly installed with a mounting plate 213 on one side away from the push plate 216. Two connecting plates 215 are symmetrically fixedly connected between the mounting plate 213 and the nut 218. A filter screen 202 is fixedly installed inside the compression box 6. The bottom surfaces of the sealing plate 214 and the push plate 216 are at the same height as the top surface of the filter screen 202. A drain pipe is fixedly installed near the bottom of the outer side of the compression box 6. A U-shaped round rod 208 is fixedly installed on the top of the compression box 6. The outer side of the U-shaped round rod 208 is movably sleeved with a sleeve plate 205. A pressing plate 203 is movably installed inside the compression box 6, and the connection between the feeding pipe 7 and the compression box 6 is located below the pressing plate 203. A U-shaped round rod 204 is fixedly installed on the top of the pressing plate 203. The U-shaped round rod 204 passes through the compression box 6 and is movably connected to the compression box 6. A sleeve plate 205 is fixedly sleeved on the outside of the U-shaped round rod 204. A sleeve block 206 is fixedly sleeved on the outside of the U-shaped round rod 208. The sleeve block 206 is located directly above the sleeve plate 205, and a cylinder 207 is fixedly installed between the sleeve block 206 and the sleeve plate 205.

[0028] In the use state, the crushed waste straw first enters the compression box 6 from the discharge pipe 7, and the waste straw is located on the top of the filter screen 202. Then the cylinder 207 is started to drive the sleeve plate 205 to move downward along the U-shaped round rod 208, and the pressing plate 203 is driven to move downward through the U-shaped round rod 1 204, so as to squeeze the waste straw and squeeze out the water in the waste straw. At the same time, the squeezed liquid is discharged from the drain pipe through the filter screen 202, and then the motor 1 2012 is started to drive the screw rod 2017 to rotate. Since the guide block 209 is movably sleeved on the outer side of the guide rod 2010, the nut 2018 is driven to move, and then the mounting plate 2013 is driven to move through the two connecting plates 2015. At this time, the sealing plate 2014 is removed from the discharge port 9, and the push plate 2016 is driven to move through the two connecting rods 2011, and finally the waste straw is pushed to be completely discharged from the discharge port 9.

[0029] Specifically, by Figure 6-7 It is given that the crushing mechanism 3 includes an L-shaped frame 301 fixed to the outside of the crushing box 1, and the inner side wall of the L-shaped frame 301 is symmetrically connected to the second shaft 3011 and the third shaft 3015, and the ends of the second shaft 3011 and the third shaft 3015 away from the L-shaped frame 301 are both rotatably connected to the inner side wall of the crushing box 1, and the outer sides of the second shaft 3011 and the third shaft 3015 are fixedly sleeved with a crushing roller 3010 located inside the crushing box 1, and the outer sides of the second shaft 3011 and the third shaft 3015 are fixedly installed with a transmission gear 3012 located on the outside of the crushing box 1, and the two transmission gears 3012 are meshed and connected, and the inner bottom wall of the crushing box 1 is fixedly installed with a guide frame 304, and two guide blocks 309 are symmetrically fixedly connected on both sides of the guide frame 304, and the two discharge ports 5 are respectively located between the two groups of guide blocks 309. The inner top wall of 304 is rotatably connected with a rotating shaft 1 307, the bottom end of the rotating shaft 1 307 extends into the grinding cylinder 8 and is fixedly installed with a grinding block 306, and the rotating shaft 1 307 is rotatably connected with the crushing box 1, and the outer side of the rotating shaft 1 307 is fixedly installed with a bevel gear 2 308 located in the guide frame 304, and the inner side wall of the L-shaped frame 301 is fixedly installed with a motor 2 302, and a transmission shaft 303 is fixedly installed on the motor 2 302, and one end of the transmission shaft 303 away from the motor 2 302 extends into the guide frame 304 and is fixedly installed with a bevel gear 1 305, and the transmission shaft 303 is rotatably connected with the crushing box 1, and the bevel gear 1 305 is meshed with the bevel gear 2 308, and the outer sides of the transmission shaft 303 and the rotating shaft 2 3011 are both provided with a transmission wheel 3014, and a conveyor belt 3013 is transmission-connected between the two transmission wheels 3014;

[0030] When in use, first put the waste straw from the feed frame 4 into the crushing box 1, then start the motor 2 302 to drive the transmission shaft 303 to rotate, and drive the rotating shaft 2 3011 to rotate through the conveyor belt 3013. Since the two transmission gears 3012 are meshed and connected, the rotating shaft 3015 is driven to rotate. At this time, the two crushing rollers 3010 rotate to crush the waste straw. The crushed waste straw passes through the guide frame 304 and the guide block 309 and falls into the grinding cylinder 8 from the discharge port 5. At the same time, since the bevel gear 1 305 is meshed and connected with the bevel gear 2 308, the rotating shaft 1 307 is driven to rotate, and the grinding block 306 is driven to rotate to grind the waste straw in the grinding cylinder 8, and finally the waste straw is completely crushed.

Claims

1. An agricultural waste recycling system, comprising a crushing box (1), characterized in that: A feeding frame (4) is fixedly mounted on the top of the crushing box (1), a crushing mechanism (3) is mounted on the crushing box (1), two discharge ports (5) are symmetrically arranged on the bottom of the crushing box (1), a grinding cylinder (8) is fixedly mounted on the bottom of the crushing box (1), the grinding cylinder (8) is connected to the crushing box (1) through the two discharge ports (5), a discharge pipe (7) is fixedly mounted on the bottom of the grinding cylinder (8), a compression box (6) is fixedly mounted on one end of the discharge pipe (7) away from the grinding cylinder (8), and a pushing mechanism (2) is mounted on the compression box (6); The pushing mechanism (2) comprises an L-shaped plate (201) fixed to the outside of the compression box (6); the inner side wall of the L-shaped plate (201) is rotatably connected to a screw rod (2017); a motor (2012) is fixedly installed on one end of the screw rod (2017) away from the L-shaped plate (201); the motor (2012) is fixedly installed on the outside of the compression box (6); a nut (2018) is threadedly sleeved on the outer side of the screw rod (2017); a guide block (209) is fixedly installed on the bottom of the nut (2018); a guide rod (2010) is fixedly connected between the inner side wall of the L-shaped plate (201) and the compression box (6); the guide block (209) is movably sleeved on the outer side of the guide rod (2010); an inner groove (10) is provided inside the compression box (6); a pushing plate (2016) is provided inside the inner groove (10); and the pushing plate Two connecting rods (2011) are symmetrically fixedly connected between the compression box (2016) and the nut (2018), and the two connecting rods (2011) both pass through the compression box (6) and are movably connected to the compression box (6). The compression box (6) is provided with a discharge port (9), and a sealing plate (2014) is provided in the discharge port (9). The sealing plate (2014) and the push plate (2016) are arranged parallel to each other, and a mounting plate (2013) is fixedly installed on the side of the sealing plate (2014) away from the push plate (2016). Two connecting plates (2015) are symmetrically fixedly connected between the mounting plate (2013) and the nut (2018), and a filter screen (202) is fixedly installed inside the compression box (6), and the bottom surfaces of the sealing plate (2014) and the push plate (2016) are at the same height as the top surface of the filter screen (202).

2. The agricultural waste recycling system according to claim 1, characterized in that: A second U-shaped round rod (208) is fixedly installed on the top of the compression box (6), a sleeve plate (205) is movably sleeved on the outer side of the second U-shaped round rod (208), a pressure plate (203) is movably installed inside the compression box (6), a first U-shaped round rod (204) is fixedly installed on the top of the pressure plate (203), the first U-shaped round rod (204) passes through the compression box (6) and is movably connected to the compression box (6), and the sleeve plate (205) is fixedly sleeved on the outer side of the first U-shaped round rod (204).

3. The agricultural waste recycling system according to claim 2, characterized in that: A sleeve block (206) is fixedly sleeved on the outer side of the second U-shaped round rod (208), the sleeve block (206) is located directly above the sleeve plate (205), and a cylinder (207) is fixedly installed between the sleeve block (206) and the sleeve plate (205).

4. The agricultural waste recycling system according to claim 1, characterized in that: The pulverizing mechanism (3) comprises an L-shaped frame (301) fixed to the outside of the pulverizing box (1); the inner side wall of the L-shaped frame (301) is symmetrically rotatably connected to a second rotating shaft (3011) and a third rotating shaft (3015); the ends of the second rotating shaft (3011) and the third rotating shaft (3015) away from the L-shaped frame (301) are both rotatably connected to the inner side wall of the pulverizing box (1); the outer sides of the second rotating shaft (3011) and the third rotating shaft (3015) are both fixedly sleeved with a pulverizing roller (3010) located inside the pulverizing box (1); the outer sides of the second rotating shaft (3011) and the third rotating shaft (3015) are both fixedly mounted with a transmission gear (3012) located outside the pulverizing box (1); and the two transmission gears (3012) are meshingly connected.

5. The agricultural waste recycling system according to claim 1, characterized in that: A guide frame (304) is fixedly mounted on the inner bottom wall of the crushing box (1); two guide blocks (309) are symmetrically fixedly connected to both sides of the guide frame (304); the two discharge ports (5) are respectively located between the two groups of guide blocks (309); a rotating shaft (307) is rotatably connected to the inner top wall of the guide frame (304); the bottom end of the rotating shaft (307) extends into the grinding cylinder (8) and is fixedly mounted with a grinding block (306); and the rotating shaft (307) is rotatably connected to the crushing box (1).

6. The agricultural waste recycling system according to claim 5, characterized in that: A bevel gear 2 (308) located in the guide frame (304) is fixedly mounted on the outer side of the rotating shaft 1 (307); a motor 2 (302) is fixedly mounted on the inner side wall of the L-shaped frame (301); a transmission shaft (303) is fixedly mounted on the motor 2 (302); an end of the transmission shaft (303) away from the motor 2 (302) extends into the guide frame (304) and is fixedly mounted with a bevel gear 1 (305); the transmission shaft (303) is rotationally connected to the crushing box (1); the bevel gear 1 (305) is meshedly connected to the bevel gear 2 (308); transmission wheels (3014) are arranged on the outer sides of the transmission shaft (303) and the rotating shaft 2 (3011); a conveyor belt (3013) is transmission-connected between the two transmission wheels (3014).

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