CN111500337A - Agricultural waste recycling device - Google Patents

Abstract

The embodiment of the invention discloses an agricultural waste recycling device, and particularly relates to the technical field of agricultural machinery, wherein the device comprises a device box body, wherein a pushing platform is fixedly arranged at the top of the device box body, a rack is fixedly arranged at the top of the pushing platform, a crushing hopper is fixedly arranged in the middle of the pushing platform, a heating pipe is fixedly connected to the bottom of the crushing hopper, and a forming box is fixedly arranged at the bottom of the heating pipe; the inside drive shaft that is provided with of shredded hopper, the drive shaft lower extreme stretches into inside the heating tube, drive shaft lower extreme fixed surface is provided with spiral propelling movement leaf. According to the invention, through the knocking action of the swinging block on the knocking block, the knocking force shakes off the pressed material to leave the forming roller, the cold air cools the forming roller to cool the carbonized material, so that the formed material is conveniently discharged, and meanwhile, the carbonized material is conveniently cooled, the material is prevented from being combusted after being formed, and the waste is conveniently recycled.

Description

An agricultural waste recycling device

technical field

The embodiments of the present invention relate to the technical field of agricultural machinery, in particular to an agricultural waste recycling device.

Background technique

At present, organic wastes, especially agricultural organic wastes, are gradually increasing. If these wastes are not recycled, on the one hand, environmental protection problems will be directly affected. It is a waste of resources to make good use of it. Therefore, the state also advocates the recycling and reuse of wastes. Most of the general agricultural wastes are recyclable fuels, and they can be made into good fuels by simple carbonization and suppression.

The prior art has the following deficiencies: in the existing recycling device, when the waste is carbonized and pressed, the pressed and formed material is easily attached to the mold, which affects the discharge, and the carbonized material has a high temperature. It is easy to spontaneously combust when exposed to outside air, thus affecting the recycling of waste.

SUMMARY OF THE INVENTION

To this end, the embodiment of the present invention provides an agricultural waste recycling device, which uses the knocking action of the swing block to the knocking block, and uses the knocking force to shake the pressed material off the forming roller, and uses the cold air to shake off the forming roller. The forming roller is cooled, the carbonized material is cooled, the discharge of the formed material is convenient, and the carbonized material is cooled at the same time, so as to avoid the burning of the material after forming, and to facilitate the recycling of waste, so as to solve the problem in the prior art due to the The formed material is inconvenient to discharge, and the carbonized material has a high temperature, which is easy to cause problems caused by spontaneous combustion.

In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions: an agricultural waste recycling device, comprising a device box, a push platform is fixedly arranged on the top of the device box, and a rack is fixed on the top of the push platform , a crushing hopper is fixedly arranged in the middle of the pushing platform, a heating pipe is fixedly connected to the bottom of the crushing hopper, and a molding box is fixedly arranged at the bottom of the heating pipe;

The crushing hopper is provided with a drive shaft, the lower end of the drive shaft extends into the interior of the heating pipe, the surface of the lower end of the driving shaft is fixedly provided with a screw push blade, the outer side of the heating pipe is sleeved with an electric heating pipe, and the forming box is Forming rollers are movably arranged on both sides of the interior, and a plurality of forming grooves are evenly arranged on the surface of the forming rollers. Connecting pipes are fixedly arranged on both sides of the forming box, and a connecting sleeve is fixedly arranged at one end of the forming rollers. A bearing is arranged between the connecting sleeve and the forming roller, the inside of the forming roller is hollow, the connecting pipe extends to the inside of the forming roller, a fixing block is fixed on the outside of the connecting pipe, and a positioning rod is fixed on the surface of the fixing block. A swing block is provided in a hinged connection with the positioning rod, the swing block is movably connected with the positioning rod, a spring is arranged on one side of the swing block, and the spring is sleeved with the positioning rod, and the inner wall of the forming roller is fixed with a knock block, so The swing block is matched with the knocking block, and the connecting pipe is fixedly provided with an air intake pipe and an exhaust pipe;

A lower tool holder is fixedly arranged in the middle of the drive shaft, a lateral rotating tool is fixed on the outer side of the top of the lower tool holder, a fixed tool is fixed on the inner side of the top of the crushing hopper, and the rotating tool is matched with the fixed tool. A crushing tool is fixedly arranged at the bottom of the lower knife holder, a filter plate is fixedly arranged in the middle of the crushing hopper, and the crushing tool is arranged on the top surface of the filter plate. A cutting tool is fixedly arranged between the frame and the lower tool frame.

Further, the forming box and the forming rollers are arranged to match the shapes, the two forming rollers are arranged to match, and the bottom end of the drive shaft and the two forming rollers are arranged vertically and collinearly.

Further, a first drive motor is fixedly arranged on the top of the frame, and the first drive motor is fixedly connected to the top of the drive shaft.

Further, the positioning rods are arranged in an arc shape, the number of the knocking blocks is two in a group, there are six groups in total, and the six groups of the knocking blocks are arranged symmetrically about the axis of the forming roller.

Further, a mounting frame is fixedly arranged in the middle of the front side of the device box, and a roller shaft is fixed at the other end of the two forming rollers. Gears are fixedly arranged, and the two gears are arranged in meshing manner, and a second driving motor is fixedly arranged on the outer side of the mounting frame, and the second driving motor is fixedly connected with one of the roller shafts.

Further, the air inlet pipe penetrates the connecting pipe and extends into the interior of the forming roller, the extending end of the air inlet pipe is arranged in a circular arc shape, and a plurality of ventilation holes are opened on the surface, and the bottom of the rear side of the device box is fixedly provided with An air pump, the output end of the air pump is fixedly connected with the outer end of the air intake pipe, and the bottom of the forming box is fixedly provided with a discharge port.

Further, the top of the crushing hopper communicates with the top surface of the pushing platform, and the two sides of the frame communicate with the outside world.

Further, the lower tool rest is arranged inside the crushing hopper, the upper tool rest is arranged inside the frame, and the cutting tool is arranged in a zigzag shape.

The embodiments of the present invention have the following advantages:

1. The present invention crushes agricultural wastes such as straw and corncob by setting up a crushing hopper, uses the screw pusher on the drive shaft to push the crushed materials into the heating tube for carbonization, and compresses the carbonized materials. The tight material is transported between the two forming rollers, and the two forming rollers rotate opposite to each other to press and form the material. While the forming roller rotates, the knocking block on the inner wall of the forming roller pushes the swing block to rotate, compressing the spring, and the current one is knocked. After the striking block leaves the swinging block, the compressed spring pushes the swinging block back to rotate. At this time, the swinging block collides with the next striking block, and the pressed material is shaken off and separated from the forming roller by the knocking force, and the air intake pipe is used. The outside cold air is sent into the hollow forming roller, and then the cold air is used to cool the forming roller and the carbonized material. In the existing recycling device, it is convenient to discharge the formed materials, and at the same time, it is convenient to cool the carbonized materials, so as to prevent the materials from burning after forming, and to facilitate the recycling of waste;

2. In the present invention, the material is put into the shredding hopper from both sides of the frame by setting the lower tool rest and the upper tool rest. When the long waste such as straw is stretched into the frame, the rotating cutting tool cuts the straw. Cut off to facilitate the material falling into the crushing hopper for crushing. The rotating cutter rotates relative to the fixed cutter, and the raw materials in the crushing hopper are crushed by the cutting of the rotating cutter and the stationary cutter, and then use the filter plate to filter the material. The materials that pass through can be crushed by the crushing tool, which is convenient for the materials to pass through the filter plate completely. Compared with the existing crushing device, it is convenient to crush different types of agricultural wastes, thereby facilitating the recycling of wastes.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, other implementation drawings can also be obtained according to the extension of the drawings provided without creative efforts.

The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the conditions for the implementation of the present invention, so there is no technical The substantive meaning above, any modification of the structure, the change of the proportional relationship or the adjustment of the size should still fall within the technical content disclosed in the present invention without affecting the effect and the purpose that the present invention can produce. within the range that can be covered.

Fig. 1 is the overall structure schematic diagram provided by the present invention;

FIG. 2 is a schematic structural diagram of part A of FIG. 1 provided by the present invention;

3 is a schematic diagram of the overall structure of the forming roller provided by the present invention;

Fig. 4 is the overall front view structure schematic diagram provided by the present invention;

Fig. 5 is the overall rear view structure schematic diagram provided by the present invention;

6 is a schematic diagram of the overall structure of the knocking block provided by the present invention;

7 is a schematic diagram of the overall structure of a cutting tool provided by the present invention;

In the picture: 1 device box, 2 push platform, 3 frame, 4 crushing hopper, 5 heating pipe, 6 forming box, 7 driving shaft, 8 screw pushing blade, 9 electric heating pipe, 10 forming roller, 11 forming groove, 12 connecting pipe, 13 connecting sleeve, 14 bearing, 15 fixing block, 16 positioning rod, 17 swing block, 18 spring, 19 percussion block, 20 intake pipe, 21 exhaust pipe, 22 lower tool holder, 23 rotating tool, 24 fixed knives, 25 crushing knives, 26 filter plates, 27 upper knives, 28 cutting knives, 29 first drive motors, 30 mounting frames, 31 roller shafts, 32 gears, 33 second drive motors, 34 vent holes, 35 Air pump, 36 discharge ports.

Detailed ways

The embodiments of the present invention are described below by specific specific embodiments. Those who are familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to the accompanying drawings 1-6 of the specification, an agricultural waste recycling device of this embodiment includes a device box 1, a push platform 2 is fixedly arranged on the top of the device box 1, and a top of the push platform 2 is fixedly arranged with a Frame 3, a crushing hopper 4 is fixedly arranged in the middle of the pushing platform 2, a heating pipe 5 is fixedly connected to the bottom of the crushing hopper 4, and a molding box 6 is fixedly arranged at the bottom of the heating pipe 5;

The crushing hopper 4 is provided with a drive shaft 7, and the lower end of the drive shaft 7 extends into the interior of the heating pipe 5. The lower surface of the drive shaft 7 is fixedly provided with a screw pushing blade 8, and the outer side of the heating pipe 5 is sleeved with an electric Heating tube 9, forming rollers 10 are movably arranged on both sides of the inside of the forming box 6, a plurality of forming grooves 11 are evenly arranged on the surface of the forming roller 10, and communicating pipes 12 are fixedly arranged on both sides of the forming box 6. One end of the forming roller 10 is fixedly provided with a connecting sleeve 13 , a bearing 14 is arranged between the communicating pipe 12 and the connecting sleeve 13 , the interior of the forming roller 10 is hollow, and the communicating pipe 12 extends to the interior of the forming roller 10 , the outer side of the connecting pipe 12 is fixedly provided with a fixing block 15, the surface of the fixing block 15 is fixedly provided with a positioning rod 16 and hingedly provided with a swing block 17, the swing block 17 is movably connected with the positioning rod 16, and the swing block One side of 17 is provided with a spring 18, the spring 18 is sleeved with the positioning rod 16, the inner wall of the forming roller 10 is fixedly provided with a knocking block 19, the swinging block 17 is matched with the knocking block 19, and the connection Inside the pipe 12, an intake pipe 20 and an exhaust pipe 21 are fixedly arranged.

Further, the forming box 6 and the forming rollers 10 are matched in shape, the two forming rollers 10 are matched, and the bottom end of the drive shaft 7 and the two forming rollers are vertically collinear. The two forming rollers 10 rotate opposite to each other, so that the material can be easily driven into the space between the two forming rollers 10 for extrusion forming.

Further, a first drive motor 29 is fixedly arranged on the top of the frame 3 , and the first drive motor 29 is fixedly connected with the top end of the drive shaft 7 to facilitate the rotation of the drive shaft 7 .

Further, the positioning rods 16 are arranged in a circular arc shape, the number of the knocking blocks 19 is two in a group, and there are six groups in total. The center is symmetrically arranged, the knocking block 19 on the inner wall of the forming roller 10 pushes the swinging block 17 to rotate, and the spring 18 is compressed. 17 collides with the latter knocking block 19, and this knocking force shakes the pressed material off the forming roller 10, which is convenient for the material to be discharged.

Further, a mounting frame 30 is fixedly arranged in the middle of the front side of the device box 1, and a roller shaft 31 is fixed at the other end of the two forming rollers 10. The roller shaft 31 is movably connected to the mounting frame 30, and the two The surface of the roller shaft 31 is fixedly provided with a gear 32, and the two gears 32 are arranged in meshing arrangement. A second driving motor 33 is fixedly arranged on the outer side of the mounting frame 30, and the second driving motor 33 is connected to one of the roller shafts. 31 is fixedly connected, the meshing of the two gears 32 is used to realize the transmission connection of the two roller shafts 31, and the driving of the second driving motor 33 is used to realize the opposite movement of the two forming rollers 10 to realize the pressing and forming of the material.

Further, the air inlet pipe 20 penetrates through the connecting pipe 12 and extends into the interior of the forming roller 10 . The extending end of the air inlet pipe 20 is arranged in an arc shape, and a plurality of ventilation holes 34 are formed on the surface. The bottom of the rear side is fixedly provided with an air pump 35, the output end of the air pump 35 is fixedly connected with the outer end of the air intake pipe 20, and the bottom of the forming box 6 is fixedly provided with a discharge port 36, which is convenient for outside air to enter into the forming roller 10 uniformly. , the air is used to absorb the heat inside the forming roller 10 to realize the cooling effect of the forming roller 10, and the air with heat is discharged from the exhaust pipe 21 to prevent the material from burning after forming.

The specific implementation scenario is as follows: when the present invention recycles agricultural wastes, the crushing hopper 4 crushes agricultural wastes such as straw and corn cob, and the screw pusher 8 on the drive shaft 7 pushes the crushed materials into the heating pipe 5 . In the middle carbonization treatment, the carbonized material is compressed, and the compressed material is transported between the two forming rollers 10. The second driving motor 33 drives the roller shaft 31 of one of the two forming rollers 10, and cooperates with the Meshing and linkage, the two forming rollers 10 rotate opposite each other, and the material is pressed and formed by using the travel groove 11. When the forming roller 10 rotates, the knocking block 19 on the inner wall of the forming roller 10 pushes the swing block 17 to rotate, compressing the spring 18, the arc The positioning rod 16 arranged in the shape is convenient to limit the rotation of the swing block 17, and it is convenient for the rotation and positioning of the swing block 17. After the previous knock block 19 leaves the swing block 17, the compressed spring 18 pushes the swing block 17 to return to rotation. At this time, the swing block 17 collide with the latter knocking block 19, the knocking force will shake the pressed material off the forming roller 10, use the air pump 35 to extract the outside air, and use the air intake pipe 20 to send the outside cold air into the hollow. Inside the forming roller 10, the inner end of the air intake pipe 20 arranged in the arc shape is convenient for the cold air to be matched with the ventilation holes 34 to evenly distribute the cold air into the forming roller 10. The cold air cools the forming roller 10 and cools the carbonized material. The air that absorbs heat subsequently is discharged out of the forming roller 10 from the exhaust pipe 21 to realize air circulation, facilitate the discharge of the formed material, and at the same time facilitate the cooling of the carbonized material, avoid the material from burning after forming, and facilitate the recycling of waste. use.

Referring to Figures 1 and 7 of the description, in an agricultural waste recycling device of this embodiment, a lower tool rest 22 is fixedly arranged in the middle of the drive shaft 7 , and a laterally rotating tool 23 is fixed on the outer side of the top of the lower tool rest 22 , a fixed cutter 24 is fixed on the inner side of the top of the crushing hopper 4, the rotating cutter 23 is matched with the fixed cutter 24, a crushing cutter 25 is fixed at the bottom of the lower tool holder 22, and the middle of the crushing hopper 4 is fixedly arranged There is a filter plate 26, the crushing tool 25 is arranged on the top surface of the filter plate 26, the top of the drive shaft 7 is fixedly provided with an upper tool rest 27, and a cutoff is fixed between the upper tool rest 27 and the lower tool rest 22. Cutter 28.

Further, the top of the crushing hopper 4 is communicated with the top surface of the pushing platform 2 , and the two sides of the frame 3 are communicated with the outside, so that the materials can be conveniently placed inside the crushing hopper 4 .

Further, the lower tool rest 22 is arranged inside the crushing hopper 4 , the upper tool rest 27 is arranged inside the frame 3 , and the cutting tool 28 is arranged in a zigzag shape, which is convenient for the cutting tool 28 to protrude from the crushing hopper 4 . , to cut off the material extending into the frame 3, so as to facilitate the crushing operation of the long waste such as straw.

The implementation scenario is as follows: in the present invention, the material is put into the shredding hopper 4 from both sides of the frame 3, and when a long waste such as straw is stretched into the frame 3, the rotating cutting tool 28 cuts off the straw, If a plurality of cutting knives 28 are installed, it is convenient to quickly cut the materials, and it is convenient for the materials to fall into the crushing hopper 4 for crushing. The fixed cutter 24 is cut and crushed, the filter plate 26 filters the material, and the impermeable material on the filter plate 26 is crushed by the crushing cutter 25, which is convenient for the material to completely pass through the filter plate 26 and is convenient for different types of agricultural waste. The waste is shredded to facilitate the recycling of waste.

working principle:

Referring to the accompanying drawings 1-6, when the agricultural waste is recycled, the crushing hopper 4 crushes agricultural waste such as straw and corncob, and the screw pusher 8 on the drive shaft 7 pushes the crushed material into the heating pipe 5. In the middle carbonization treatment, the carbonized material is compressed, and the compressed material is transported between the two forming rollers 10. The two forming rollers 10 rotate opposite each other, and the material is pressed and formed by the travel groove 11. At the same time, the knocking block 19 on the inner wall of the forming roller 10 pushes the swinging block 17 to rotate and compresses the spring 18. After the previous knocking block 19 leaves the swinging block 17, the compressed spring 18 pushes the swinging block 17 to rotate back. The latter knocking block 19 collides, and this knocking force shakes the pressed material off the forming roller 10 . Cooling, to cool the carbonized material, and then the air that absorbs heat is discharged out of the forming roller 10 from the exhaust pipe 21 to achieve air circulation, facilitate the discharge of the formed material, and facilitate the cooling of the carbonized material to prevent the material from forming. After burning, it is convenient for the recycling of waste;

Referring to Figures 1 and 7, the material is put into the shredding hopper 4 from both sides of the frame 3. When the long waste such as straw extends into the frame 3, the rotating cutting tool 28 cuts the straw. It is convenient for the materials to fall into the crushing hopper 4 for crushing. The rotating cutter 23 rotates relative to the fixed cutter 24. The raw materials in the crushing hopper 4 are crushed by the cutting of the rotating cutter 23 and the stationary cutter 24. The impermeable materials on the plate 26 are further crushed by the crushing tool 25, which facilitates the material to pass through the filter plate 26, and facilitates the crushing of different types of agricultural wastes, thereby facilitating the recycling of wastes.

Although the present invention has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the present invention, which will be obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present invention fall within the scope of the claimed protection of the present invention.

Claims (8)

1. An agricultural waste recycling device, comprising a device box (1), characterized in that: a push platform (2) is fixedly provided on the top of the device box (1), and the top of the push platform (2) is fixed A frame (3) is provided, a crushing hopper (4) is fixedly arranged in the middle of the pushing platform (2), a heating pipe (5) is fixedly connected to the bottom of the crushing hopper (4), and the bottom of the heating pipe (5) is fixedly connected. A forming box (6) is fixedly arranged; The crushing hopper (4) is provided with a drive shaft (7), the lower end of the drive shaft (7) extends into the interior of the heating pipe (5), and the lower end surface of the drive shaft (7) is fixedly provided with a screw push blade (8). ), an electric heating tube (9) is sleeved on the outside of the heating tube (5), and forming rollers (10) are movably arranged on both sides of the inside of the forming box (6), and the surface of the forming roller (10) is evenly provided with A plurality of forming grooves (11), two sides of the forming box (6) are fixedly provided with communicating pipes (12), one end of the forming roller (10) is fixedly provided with a connecting sleeve (13), the communicating pipes (12) ) and the connecting sleeve (13) are provided with a bearing (14), the inside of the forming roller (10) is hollow, the communicating pipe (12) extends to the inside of the forming roller (10), and the connecting pipe ( 12) A fixing block (15) is fixedly arranged on the outer side, a positioning rod (16) is fixedly arranged on the surface of the fixing block (15) and a swing block (17) is hingedly arranged, and the swing block (17) is connected with the positioning rod (16) ) movable connection, a spring (18) is provided on one side of the swing block (17), the spring (18) is sleeved with the positioning rod (16), and the inner wall of the forming roller (10) is fixedly provided with a knocking block (19), the swing block (17) is matched with the knocking block (19), and the connecting pipe (12) is fixedly provided with an intake pipe (20) and an exhaust pipe (21) inside; A lower tool holder (22) is fixedly arranged in the middle of the drive shaft (7), a laterally rotating tool (23) is fixedly arranged on the outer side of the top of the lower tool holder (22), and a lateral rotating tool (23) is fixedly arranged on the inner side of the top of the scrap hopper (4). A fixed knife (24), the rotating knife (23) is matched with the fixed knife (24), a crushing knife (25) is fixedly arranged at the bottom of the lower knife holder (22), and the middle of the crushing hopper (4) is fixed A filter plate (26) is provided, the crushing tool (25) is arranged on the top surface of the filter plate (26), and an upper tool holder (27) is fixedly arranged on the top of the drive shaft (7), and the upper tool holder ( A cutting tool (28) is fixedly arranged between 27) and the lower tool rest (22). 2 . The agricultural waste recycling device according to claim 1 , wherein the forming box ( 6 ) and the forming rollers ( 10 ) are arranged to match the shapes, and the two forming rollers ( 10 ) are arranged to match the shapes. 3 . , the bottom end of the drive shaft (7) and the two forming rollers are vertically collinear. 3. An agricultural waste recycling device according to claim 1, characterized in that: a first drive motor (29) is fixedly arranged on the top of the frame (3), and the first drive motor (29) It is fixedly connected with the top of the drive shaft (7). 4 . The agricultural waste recycling device according to claim 1 , wherein the positioning rods ( 16 ) are arranged in an arc shape, and the number of the knocking blocks ( 19 ) is a group of two. 5 . , a total of six groups are arranged, and the six groups of the knocking blocks (19) are arranged centrally symmetrically with respect to the axis line of the forming roller (10). 5 . The agricultural waste recycling device according to claim 1 , wherein a mounting frame ( 30 ) is fixedly arranged in the middle of the front side of the device box ( 1 ), and the two forming rollers ( 10 ). 6 . ) is fixedly provided with a roller shaft (31) at the other end, the roller shaft (31) is movably connected with the mounting frame (30), the surfaces of the two roller shafts (31) are fixedly provided with gears (32), and the two The gears (32) are meshed, and a second drive motor (33) is fixedly arranged on the outside of the mounting frame (30). The second drive motor (33) is fixedly connected to one of the roller shafts (31). 6 . The agricultural waste recycling device according to claim 1 , wherein the air inlet pipe ( 20 ) penetrates the connecting pipe ( 12 ) and extends into the interior of the forming roller ( 10 ), and the air inlet pipe ( 20) The protruding end is arranged in an arc shape, and a plurality of ventilation holes (34) are opened on the surface, and an air pump (35) is fixedly arranged at the bottom of the rear side of the device box (1). The air pump (35) The output end is fixedly connected with the outer end of the air inlet pipe (20), and the bottom of the forming box (6) is fixedly provided with a discharge port (36). 7 . The agricultural waste recycling device according to claim 1 , wherein the top of the scrap hopper ( 4 ) is in communication with the top surface of the push platform ( 2 ), and the two sides of the frame ( 3 ) are connected to the top surface of the push platform ( 2 ). Connected to the outside world. 8. An agricultural waste recycling device according to claim 1, characterized in that: the lower tool holder (22) is arranged inside the crushing hopper (4), and the upper tool holder (27) is arranged with the machine Inside the frame (3), the cutting tool (28) is arranged in a zigzag shape.

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