Agricultural corn straw recycling and briquetting device

Abstract

The utility model relates to the technical field of straw recycling, in particular to an agricultural corn straw recycling and briquetting device which comprises a smashing box, the inner wall of the smashing box is rotationally connected with a smashing roller, a partition plate is welded to an inner cavity of the smashing box, and a driving motor is fixedly installed at one end of the smashing roller. A rotating shaft of the driving motor and the surface of the smashing roller on the rear side are movably sleeved with transmission belts correspondingly, a connecting fluted disc is arranged on the surface of the smashing roller on the rear side, an electric telescopic rod is fixedly connected to the inner wall of the smashing box, the electric telescopic rod is fixedly connected with the connecting fluted disc, and an electric conveying pipe is welded to the bottom of the smashing box; and the surface of the connecting fluted disc is engaged with a toothed plate. Through the matching of the sieve plate, the vibration motor and the elastic piece, particles in the crushing box can be uniformly discharged by adopting the sieve plate, and the vibration motor is integrated to ensure that only the particles meeting the requirements enter the briquetting machine to be pressed, so that the quality and the stability of briquetting are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a straw recovery technical field, concretely is a kind of agricultural corn straw recovery briquetting device. BACKGROUND

[0002] Straw is the general term of mature crop stem leaf part, and the product of more than half of crop photosynthesis exists in straw, is a kind of renewable biological resources with multipurpose, and straw is also a kind of roughage, and contains lignin etc., straw is efficient, long-term light industry, textile and building material raw material, can partially replace brick, wood and other materials, and can effectively protect farmland and forest resources, and the crushing and briquetting recovery of straw is an extremely important step in the reuse of straw.

[0003] Through the search, the announcement No.CN208047369U, name is a kind of agricultural corn straw recovery briquetting device, including pulverizer, briquetting box, briquetting box and base, by research and analysis, found that, although recovery briquetting device has the advantages such as excellent crushing compaction effect function, but, to some extent, there are still the following shortcomings;

[0004] For example: recovery briquetting device usually directly sends the crushed straw into briquetting machine for pressing, since the size of crushed straw particle is uneven, unevenly distributed, possibly leading to briquetting density quality instability, and often only pay attention to the crushing of straw, and ignore the treatment of dust and impurities, containing impurities and dust cumulative internal long time easily affects normal operation, in order to solve the above technical problems, for this purpose, we design a kind of agricultural corn straw recovery briquetting device to solve the above problems are necessary. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of agricultural corn straw recovery briquetting device, with the advantages of improving the quality and stability of briquetting, to ensure the uniformity of raw material, solve the problem that crushed particle and dust often lack effective collection and processing measures, reduce corn straw utilization rate.

[0006] To achieve the above object, the utility model provides following technical scheme: an agricultural corn straw recycling briquetting device, including the rubbing crusher, the inner wall of rubbing crusher is rotatably connected with rubbing crusher, the inner chamber of rubbing crusher is welded with the baffle, one end of rubbing crusher is fixedly installed with the driving motor, the surface of rubbing crusher of rear side is respectively movably sleeved with the transmission belt of the rotating shaft of driving motor, the surface of rubbing crusher of rear side is provided with the connecting tooth disc, the inner wall of rubbing crusher is fixedly connected with the electric telescopic rod, the electric telescopic rod is fixedly connected with the connecting tooth disc, the bottom of rubbing crusher is welded with the electric conveying pipe, the surface of connecting tooth disc is engaged with the toothed plate, the bottom of toothed plate is welded with the extrusion piece, the inner chamber of rubbing crusher is provided with the adjusting mechanism, the adjusting mechanism includes the sieve plate, one side of sieve plate is movably connected with rubbing crusher through the rotating shaft, the bottom of sieve plate is fixedly installed with the vibration motor, the inner chamber of rubbing crusher is fixedly provided with the elastic piece through the supporting plate.

[0007] Preferably, the surface of the rubbing crusher is respectively provided with a feeding port and a discharging port, the driving motor is fixedly installed on the inner wall of the rubbing crusher, and the rubbing crusher and the electric conveying pipe are communicated with a discharging pipe.

[0008] Preferably, the inner wall between the rubbing crusher and the baffle is movably connected through a bearing, the inner wall of the rubbing crusher is fixedly installed with a return spring and a movable rod, the toothed plate and the return spring are movably sleeved on the surface of the movable rod, and the top end of the return spring is fixedly connected with the toothed plate.

[0009] Preferably, the inner wall of the rubbing crusher is fixedly installed with a bottom column and a guide plate.

[0010] Preferably, the surface of the rubbing crusher is provided with an adjusting guide groove, the surface of the connecting tooth disc is welded with a protrusion, one side of the protrusion extends to the inner chamber of the adjusting guide groove and is movably connected with the inner wall of the adjusting guide groove.

[0011] Preferably, the top of the rubbing crusher is welded with a dust collecting box, the inner chamber of the dust collecting box is fixedly installed with a fan, the surface of the dust collecting box is embeddedly installed with a filter screen, the inner wall of the rubbing crusher is welded with a dust suction cover, the dust suction cover and the dust collecting box are communicated with a connecting pipe, and the inner chamber of the dust collecting box is placed with a material collecting frame.

[0012] Preferably, the front of the rubbing crusher is movably connected with a box door through a hinge, and the surface of the box door is welded with a handle.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] 1. The utility model discloses a screen, vibration motor and elastic piece's cooperation adopts the screen and can make the particle of the smashing box even unloading, and the vibration motor is gathered to ensure that only the particle that meets the requirement enters briquetting machine and carries out the compression, thereby improve the briquetting quality and stability.

[0015] 2. The utility model discloses the cooperation of dust collecting box, fan, dust cover, connecting pipe and material gathering frame adopts effective dust removal system, and the fan can provide additional absorption thrust to the outside, and the dust cover is gathered to control the discharge and pollution source such as dust, improves the performance and stability of equipment. DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the side view three-dimensional structure schematic diagram of the utility model;

[0018] Figure 3 It is the sectional view three-dimensional structure schematic diagram of the utility model;

[0019] Figure 4 It is the partial three-dimensional structure schematic diagram of the utility model;

[0020] Figure 5 It is the three-dimensional structure schematic diagram of the utility model tooth plate;

[0021] Figure 6 It is the three-dimensional structure schematic diagram of the utility model screen.

[0022] In the drawing: 1, smashing box;2, smashing roller;3, baffle;4, drive motor;5, transmission belt;6, connecting tooth disc;7, electric telescopic rod;8, electric conveying pipe;9, tooth plate;10, extruded block;11, adjusting mechanism;12, screen;13, vibration motor;14, elastic piece;15, unloading pipe;16, return spring;17, movable rod;18, adjusting guide slot;19, protrusion;20, dust collecting box;21, fan;22, dust cover;23, connecting pipe;24, material gathering frame. DETAILED DESCRIPTION

[0023] Please refer to Figures 1-6The utility model provides an agricultural corn straw recycling briquetting device, including the pulverization box 1, the inner wall rotationally connected with the pulverization roller 2 of pulverization box 1, the inner chamber of pulverization box 1 is welded with the baffle 3, one end of pulverization roller 2 is fixedly installed with drive motor 4, the surface of rear pulverization roller 2 is movably sleeved with transmission belt 5 respectively, the surface of rear pulverization roller 2 is provided with connecting tooth disc 6, the inner wall of pulverization box 1 is fixedly connected with electric telescopic rod 7, electric telescopic rod 7 is fixedly connected with connecting tooth disc 6, the bottom of pulverization box 1 is welded with electric conveying pipe 8, the surface of connecting tooth disc 6 is engaged with the toothed plate 9, the bottom of toothed plate 9 is welded with extrusion block 10, the inner chamber of pulverization box 1 is provided with adjusting mechanism 11, adjusting mechanism 11 includes sieve plate 12, one side of sieve plate 12 is movably connected with pulverization box 1 through the pivot, the bottom of sieve plate 12 is fixedly installed with vibration motor 13, the inner chamber of pulverization box 1 is fixedly provided with elastic member 14 through support plate.

[0024] Please refer to Figure 2 and Figure 3 The surface of pulverization box 1 is respectively provided with feed inlet and discharge outlet, by setting feed inlet, the material flow of pulverization box 1 can be guided, which facilitates stable conveying, by setting discharge outlet, the inside of pulverization box 1 and the outside can be communicated, which ensures that the discharging process proceeds smoothly, drive motor 4 is fixedly installed on the inner wall of pulverization box 1, and the discharge pipe 15 is communicated between pulverization box 1 and electric conveying pipe 8, by setting discharge pipe 15, the particles are limited, which facilitates cleaning collection.

[0025] Please refer to Figure 3 and Figure 4 The inner wall between pulverization roller 2 and baffle 3 is movably connected through bearing, reset spring 16 and movable rod 17 are fixedly installed on the inner wall of pulverization box 1, by setting movable rod 17, a support point is provided for toothed plate 9 and reset spring 16, and toothed plate 9 and reset spring 16 are movably sleeved on the surface of movable rod 17 respectively, the top end of reset spring 16 is fixedly connected with toothed plate 9.

[0026] Please refer to Figure 2 , Figure 3 and Figure 4 Toothed plate 9 is movably connected with the inner wall of pulverization box 1 and electric conveying pipe 8 respectively, bottom column is welded on the bottom of pulverization box 1, by setting bottom column, the supported object can be stably supported, and the completion quality of the overall structure of the bottom can be improved, guide plate is welded on the inner wall of pulverization box 1.

[0027] Please refer to Figure 4 and Figure 5The surface of the crushing roller 2 is provided with an adjusting guide groove 18. The adjusting guide groove 18 can limit and guide the connecting toothed disc 6, so that the displacement of the connecting toothed disc 6 is avoided. The surface of the connecting toothed disc 6 is welded with a protrusion 19. One side of the protrusion 19 extends to the inner cavity of the adjusting guide groove 18 and is movably connected with the inner wall of the adjusting guide groove 18.

[0028] Please refer to Figure 1 , Figure 3 and Figure 4 The top of the crushing box 1 is welded with a dust collecting box 20. The inner cavity of the dust collecting box 20 is fixedly installed with a fan 21. The surface of the dust collecting box 20 is embeddedly installed with a filter screen. The filter screen is used for controlling the flow of gas and preventing impurities from contacting the fan 21. The inner wall of the crushing box 1 is welded with a dust suction hood 22. The dust suction hood 22 is in communication with the dust collecting box 20 through a connecting pipe 23. The inner cavity of the dust collecting box 20 is placed with a material collecting frame 24.

[0029] Please refer to Figure 1 The front of the crushing box 1 is movably connected with a box door through a hinge. The box door is used for shielding and protecting the front side of the crushing box 1, so that the inside of the crushing box 1 is conveniently maintained. The surface of the box door is welded with a handle. The handle is used for conveniently opening or closing the box door by the user, so that the friction between the hand of the user and the box door is increased.

[0030] In use, first connect the power supply, start the device, the staff will straw raw materials through the feed inlet into the crushing box 1, along the guide plate guide vertically fall on the surface of the crushing roller 2, at this time the driving motor 4 works output end through the transmission belt 5 winding transmission torque, drive the crushing roller 2 rotation, the crushing roller 2 surface staggered set several crushing blades to cut straw, by starting the fan 21 operation, make the air in the crushing box 1 cavity accelerate unobstructed can quickly suck the dust generated, through the dust cover 22 suction crushing box 1 cavity dust through the connecting pipe 23 to the inner cavity of the dust collection box 20, through the dust collection box 20 in the material gathering frame 24 to the dust, combined with the filter screen to avoid the extraction of dust collection box 20 inside dust fall to the outside, the crushed raw material particles fall into the top of the sieve plate 12, start the vibration motor 13 drive one side of the sieve plate 12 to carry out vertical linear trajectory operation extrusion elastic element 14 form vibration amplitude, the screen aperture to ensure that the particle size of the screened particles meets the requirements of the extrusion block 10, the parameter particles that do not meet the requirements are discharged from the discharge port along the surface of the sieve plate 12, the raw material particles of the pre-pressing block slide down through the discharge pipe 15 into the electric conveying pipe 8, which forms a conveying assist force to one side by the electric conveying pipe 8, pushing the raw material particles of the pre-pressing block to displace to the bottom of the extrusion block 10, the crushing roller 2 rotates synchronously drives the connecting tooth disc 6 to rotate, the connecting tooth disc 6 is engaged with the teeth in the tooth plate 9, the tooth plate 9 moves downward along the surface of the connecting tooth disc 6 to push the extrusion block 10 to move downward to deform the reset spring 16, so that the extrusion block 10 presses the raw material particles, and the electric telescopic rod 7 is started to contract to one side to control the pulling of the connecting tooth disc 6, the protrusion 19 is used to displace horizontally along the adjusting guide groove 18, so that the connecting tooth disc 6 is away from the teeth in the tooth plate 9, and the tooth plate 9 can be reset upward under the elastic resetting action of the reset spring 16, so as to ensure the continuity and stability of the extrusion block 10.

[0031] In summary: the agricultural corn straw recycling briquetting device, through the cooperation of the crushing box 1, the crushing roller 2, the partition plate 3, the driving motor 4, the transmission belt 5, the connecting tooth disc 6, the electric telescopic rod 7, the electric conveying pipe 8, the tooth plate 9, the extrusion block 10 and the adjusting mechanism 11, solves the problem that the crushed particles and dust often lack effective collection and treatment measures, and reduces the utilization rate of corn straw.

Claims

1. An agricultural corn straw recycling and briquetting device, comprising a crushing box (1), characterized in that: The inner wall of the crushing box (1) is rotatably connected to a crushing roller (2), the inner cavity of the crushing box (1) is welded with a partition (3), one end of the crushing roller (2) is fixedly mounted with a driving motor (4), the rotating shaft of the driving motor (4) and the surface of the rear crushing roller (2) are movably sleeved with a transmission belt (5), the surface of the rear crushing roller (2) is provided with a connecting toothed disc (6), the inner wall of the crushing box (1) is fixedly connected to an electric telescopic rod (7), the electric telescopic rod (7) is fixedly connected to the connecting toothed disc (6), and the crushing box An electric conveying pipe (8) is welded to the bottom of the (1), a tooth plate (9) is meshed on the surface of the connecting toothed disc (6), an extrusion block (10) is welded to the bottom of the toothed plate (9), an adjusting mechanism (11) is provided in the inner cavity of the crushing box (1), and the adjusting mechanism (11) includes a sieve plate (12), one side of the sieve plate (12) is movably connected to the crushing box (1) through a rotating shaft, a vibration motor (13) is fixedly installed on the bottom of the sieve plate (12), and an elastic member (14) is fixedly provided in the inner cavity of the crushing box (1) through a support plate.

2. The agricultural corn straw recycling and briquetting device according to claim 1, characterized in that: The surface of the crushing box (1) is provided with a feed port and a discharge port, respectively; the driving motor (4) is fixedly mounted on the inner wall of the crushing box (1); and a discharge pipe (15) is connected between the crushing box (1) and the electric conveying pipe (8).

3. The agricultural corn straw recycling and briquetting device according to claim 1, characterized in that: The crushing roller (2) and the inner wall of the partition (3) are movably connected via a bearing; a return spring (16) and a movable rod (17) are fixedly installed on the inner wall of the crushing box (1); the tooth plate (9) and the return spring (16) are movably sleeved on the surface of the movable rod (17), and the top end of the return spring (16) is fixedly connected to the tooth plate (9).

4. The agricultural corn straw recycling and briquetting device according to claim 1, characterized in that: The tooth plate (9) is movably connected to the inner wall of the crushing box (1) and the electric conveying pipe (8), respectively; a bottom column is welded to the bottom of the crushing box (1), and a material guide plate is welded to the inner wall of the crushing box (1).

5. The agricultural corn straw recycling and briquetting device according to claim 1, characterized in that: An adjustment guide groove (18) is provided on the surface of the crushing roller (2), and a protrusion (19) is welded on the surface of the connecting toothed disc (6). One side of the protrusion (19) extends into the inner cavity of the adjustment guide groove (18) and is movably connected to the inner wall of the adjustment guide groove (18).

6. The agricultural corn straw recycling and briquetting device according to claim 1, characterized in that: A dust collecting box (20) is welded to the top of the crushing box (1), a fan (21) is fixedly installed in the inner cavity of the dust collecting box (20), a filter is embedded on the surface of the dust collecting box (20), a dust hood (22) is welded to the inner wall of the crushing box (1), a connecting pipe (23) is connected between the dust hood (22) and the dust collecting box (20), and a material gathering frame (24) is placed in the inner cavity of the dust collecting box (20).

7. The agricultural corn straw recovery and briquetting device according to claim 1, characterized in that: The front of the crushing box (1) is movably connected to a box door via a hinge, and a handle is welded on the surface of the box door.

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