Automatic stereoscopic warehouse for straw briquette fuel

Abstract

The invention discloses an automatic stereoscopic warehouse for straw briquetting fuel, and relates to the technical field of straw conveying, the automatic stereoscopic warehouse comprises a storage warehouse, supporting legs are arranged in the storage warehouse, a conveying warehouse is fixedly mounted at the tops of the supporting legs, a feeding device is arranged in the storage warehouse, and a conveying device is fixedly mounted at the top of the conveying warehouse. The rotating motor is fixedly installed on the surface of the conveying bin, the output end of the rotating motor rotationally penetrates through the inner wall and the outer wall of the conveying bin, the conveying roller is fixedly installed on the surface of the output end of the rotating motor, the spiral plate is fixedly installed on the circumferential face of the conveying roller, and the feeding pipe is fixedly installed on the circumferential face of the conveying bin. A discharging opening is formed in the bottom of the feeding pipe, the output end of a rotating motor rotates to drive a conveying roller to rotate, the conveying roller rotates to drive a spiral plate to rotate, the spiral plate rotates to drive straw to move and extrude the straw for conveying, the working efficiency is high, and practicability is high.

Description

Technical Field

[0001] The invention relates to the technical field of straw transportation, in particular to an automated stereoscopic warehouse for straw briquette fuel. Background Art

[0002] The automated high-bay warehouse for straw briquette fuel is mainly used to store and manage compressed straw fuel.

[0003] The patent with patent announcement number CN209337492U relates to a transportation device for straw briquette fuel, including a trough, a rotating rod is rotatably installed at the bottom end of the left inner wall of the trough, a support plate is fixedly installed at the top of the rotating rod, a material transporting device is fixedly installed at the top of the support plate, a shell is fixedly installed on the left side of the top of the trough, the material transporting device is located in the shell, a discharge port is opened at the top of the left side of the shell, a pushing device is fixedly installed at the right end of the trough, a limiting device is fixedly installed at the bottom end of the left side of the pushing device, and a screening device is fixedly installed on the right side of the shell. Through the cooperation of the trough and the material transporting device, and through the cooperation of the shell and the discharge port, the material transporting device transports the straw briquette fuel to a high place, and through the cooperation of the shell and the screening device, the straw briquette fuel is screened before transportation, and the fuel with poor quality is screened out, thereby improving the quality of the transported fuel. In the above patent, the transport device transports the straw briquette fuel to a high place through the cooperation of the material trough and the transport device, and through the cooperation of the outer shell and the discharge port. However, when the straw is placed inside the conveying bin, continuous and uninterrupted placement will cause straw accumulation at the feed port, resulting in the device being unable to effectively transport the straw, affecting the normal working progress. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an automated three-dimensional warehouse for straw briquette fuel, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automated three-dimensional warehouse for straw briquette fuel, comprising a storage warehouse, wherein support legs are arranged inside the storage warehouse, a conveying bin is fixedly installed on the top of the support legs, and a feeding device, a screening device and a recovery device are arranged inside the storage warehouse; Wherein, the feeding device includes: a rotating motor, a conveying roller, a spiral plate, a feeding pipe, a top plate, a guide plate, a fixed plate, a baffle plate, a vertical rod, a triangular block and a transmission rod, wherein the rotating motor is fixedly mounted on the surface of the conveying bin, and the output end of the rotating motor rotates and penetrates the inner and outer walls of the conveying bin, the conveying roller is fixedly mounted on the output end surface of the rotating motor, the spiral plate is fixedly mounted on the circumferential surface of the conveying roller, the feeding pipe is fixedly mounted on the circumferential surface of the conveying bin, a discharge port is provided at the bottom of the feeding pipe, the top plate is fixedly mounted on the top of the feeding pipe, and a feeding port is provided on the surface of the top plate. The guide plate is slidably installed on the inner wall of the feed pipe, the fixed plate is fixedly installed on the inner wall of the feed pipe, the baffle plate is slidably installed on the bottom of the top plate, the vertical rod is fixedly installed on the top of the guide plate, the triangular block is fixedly installed on the bottom of the baffle plate, a square groove is opened on the surface of the triangular block, one end of the transmission rod is fixedly installed on the surface of the vertical rod, and the other end of the transmission rod is slidably installed on the inner wall of the square groove, the movement of the transmission rod toward the top will drive the triangular block to move in the direction of the vertical rod, the movement of the triangular block will drive the baffle plate to move away from the feed port, and the baffle plate will no longer block the feed port after movement.

[0006] According to the above technical solution, a No. 1 spring is arranged between the fixed plate and the guide plate, the baffle plate is in contact with the feed port, and the guide plate is reset by the No. 1 spring.

[0007] According to the above technical scheme, the screening device includes: a servo motor, a rotating roller, a material-stripping roller, a screening plate, a recycling frame, a square block, an arc block and a sliding rod. The servo motor is fixedly mounted on the surface of the feed pipe, and the output end of the servo motor rotates and penetrates the inner and outer walls of the feed pipe. The rotating roller is fixedly mounted on the output end surface of the servo motor, and the end of the rotating roller away from the servo motor is rotatably mounted on the inner wall of the feed pipe. The material-stripping roller is fixedly mounted on the circumferential surface of the rotating roller, the screening plate is slidably mounted on the inner wall of the feed pipe, and the recycling frame is fixedly mounted on the inner wall of the feed pipe. The square block is fixedly mounted on the bottom of the guide plate, and the arc block is fixedly mounted on the bottom of the square block. The sliding rod is slidably mounted on the inner wall of the recycling frame. Rice husks or other materials mixed in the straw will fall into the interior of the recycling frame through the screening plate, and the rotating roller is driven to rotate by the rotation of the output end of the servo motor. The rotation of the rotating roller will drive the material-stripping roller to rotate, and the rotation of the material-stripping roller will drive the straw that falls to the top to move to the bottom.

[0008] According to the above technical solution, a No. 2 spring is arranged between the sliding rod and the recovery frame, the sieve plate is in contact with the sliding rod, and the sliding rod is driven to reset by the No. 2 spring.

[0009] According to the above technical solution, the arc block is in contact with the screen plate, and a No. 3 spring is arranged between the screen plate and the feed pipe, and the screen plate is driven to reset by the No. 3 spring.

[0010] According to the above technical solution, the recovery device includes: a storage box, a cabinet door, a rotating shaft, an electric push rod and a scraper. The storage box is fixedly installed on the side of the feed pipe away from the servo motor, the cabinet door is rotatably installed on the surface of the storage box, the rotating shaft is rotatably installed on the surface of the storage box, the electric push rod is fixedly installed on the surface of the feed pipe, and the output end of the electric push rod slides through the inner and outer walls of the feed pipe and the recovery frame. The scraper is slidably installed on the output end of the electric push rod. The screen plate moves toward the bottom, driving the sliding rod to move toward the bottom. The sliding rod moves toward the bottom, driving the transmission arc block to move toward the bottom. The movement of the transmission arc block toward the bottom will push the material at the bottom corner away from the dead corner.

[0011] According to the above technical scheme, the recovery device also includes: a round rod, a transmission arc block, a cross rod, an arc rod and a top rod. The round rod is fixedly installed at both ends of the scraper, the transmission arc block is fixedly installed at the bottom of the sliding rod, the cross rod is fixedly installed on the inner wall of the recovery frame, the arc rod is rotatably installed at one end of the cross rod close to the storage box, and the top rod is fixedly installed at the bottom of the cross rod. The movement of the round rod drives the scraper to move toward the top, and the round rod continues to move along the cross rod in a direction away from the storage box, so that the scraper does not contact the bottom of the recovery box when moving in a direction away from the storage box.

[0012] According to the above technical solution, a torsion spring is arranged between the arc rod and the cross rod, the round rod is in contact with the arc rod, and the arc rod is driven to reset by the torsion spring.

[0013] The present invention provides an automated three-dimensional warehouse for straw briquette fuel, which has the following beneficial effects: (1) The invention drives the spiral plate to rotate through the rotation of the conveying roller, and the rotation of the spiral plate drives the straw to move and squeeze the straw before conveying it. The working efficiency is high and the practicability is strong. The movement of the baffle plate blocks part of the feed port, so that the speed at which the straw enters the feed pipe is reduced, and the continued feeding when too much straw is accumulated inside the feed pipe will be prevented, which will cause the straw inside the device to be blocked and cause damage to the device. The stability of the device during operation is improved. After the baffle plate moves, the feed port is no longer blocked, so that the original feeding speed is restored. The device can adjust the size of the feed port automatically according to the degree of straw accumulation inside the feed pipe, without manual operation, thereby improving the degree of automation of the device.

[0014] (2) The invention drives the material spreading roller to rotate by rotating the rotating roller, and the rotation of the material spreading roller drives the straw that falls to the top to move to the bottom. The device will screen out small materials mixed in the straw to prevent the small materials from causing the straw to loosen after the straw is subsequently briquetted, thereby ensuring the stability of the subsequent device during operation. The No. 3 spring is reset to drive the screening plate to move to the top, and the reciprocating movement of the screening plate drives the straw at the top to move back and forth, thereby improving the screening effect of the device when screening the straw.

[0015] (3) The invention, after the shaft rotates, no longer blocks the cabinet door, so that the cabinet door can be opened to process the materials inside the storage box, and the screened materials can be collected and recycled in a unified manner, thereby improving the practicality and work efficiency of the device. The round rod continues to move along the cross bar in the direction away from the storage box, so that the scraper does not contact the bottom of the recovery frame when moving in the direction away from the storage box, preventing the scraper from carrying the materials away from the storage box, resulting in some materials being unable to be collected, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the storage warehouse of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of the conveying bin of the present invention; Figure 4 This is a schematic diagram of the cross-sectional structure of the feed pipe of the present invention; Figure 5 It is a schematic diagram of the position relationship structure of the transmission rod of the present invention; Figure 6 It is a schematic diagram of the structure of the screening device of the present invention; Figure 7 This is a schematic diagram of the structure of the recovery device of the present invention; Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure of part A.

[0017] In the figure: 1. Storage warehouse; 2. Support legs; 3. Conveying bin; 41. Rotating motor; 42. Conveying roller; 43. Spiral plate; 44. Feeding pipe; 45. Top plate; 46. Guide plate; 47. Fixed plate; 48. Baffle plate; 49. Vertical rod; 410. Triangular block; 411. Transmission rod; 412. No. 1 spring; 51. Servo motor; 52. Rotating roller; 53. Scattering roller; 54. Screening plate; 55. Recovery frame; 56. Square block; 57. Arc block; 58. Sliding rod; 61. Storage box; 62. Cabinet door; 63. Rotating shaft; 64. Electric push rod; 65. Scraper; 66. Round rod; 67. Transmission arc block; 68. Cross bar; 69. Arc rod; 610. Top rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 5 One embodiment of the present invention is: an automated three-dimensional warehouse for straw briquette fuel, comprising a storage warehouse 1, a support leg 2 is arranged inside the storage warehouse 1, a conveying bin 3 is fixedly installed on the top of the support leg 2, a feeding device is arranged inside the storage warehouse 1, and the feeding device comprises: a rotating motor 41, a conveying roller 42, a spiral plate 43, a feeding pipe 44, a top plate 45, a guide plate 46, a fixed plate 47, a baffle plate 48, a vertical rod 49, a triangular block 410 and a transmission rod 411, the rotating motor 41 is fixedly installed on the surface of the conveying bin 3, the output end of the rotating motor 41 rotates and penetrates the inner and outer walls of the conveying bin 3, the conveying roller 42 is fixedly installed on the output end surface of the rotating motor 41, the spiral plate 43 is fixedly installed on the circumferential surface of the conveying roller 42, the feeding pipe 44 is fixedly installed on the circumferential surface of the conveying bin 3, the bottom of the feeding pipe 44 is provided with a discharge port, the top plate 45 is fixedly installed on the top of the feeding pipe 44, and the top plate A feed port is provided on the surface of 45, a guide plate 46 is slidably mounted on the inner wall of the feed pipe 44, a fixed plate 47 is fixedly mounted on the inner wall of the feed pipe 44, a baffle plate 48 is slidably mounted on the bottom of the top plate 45, a vertical rod 49 is fixedly mounted on the top of the guide plate 46, a triangular block 410 is fixedly mounted on the bottom of the baffle plate 48, a square groove is provided on the surface of the triangular block 410, one end of a transmission rod 411 is fixedly mounted on the surface of the vertical rod 49, and the other end of the transmission rod 411 is slidably mounted on the inner wall of the square groove, so that the speed at which straw enters the feed pipe 44 is reduced, and continuous feeding when too much straw is accumulated inside the feed pipe 44 is prevented, which will cause the straw inside the device to be blocked and cause damage to the device, improve the stability of the device during operation, and restore the original feeding speed. The device can adjust the size of the feed port automatically according to the degree of straw accumulation inside the feed pipe 44, without manual operation, thereby improving the degree of automation of the device.

[0020] A No. 1 spring 412 is provided between the fixed plate 47 and the guide plate 46 , and the baffle plate 48 is in contact with the feed port, and the guide plate 46 is driven to reset by the No. 1 spring 412 .

[0021] When the present embodiment is working, straw is put into the inside of the feed pipe 44, and the straw falls into the inside of the conveying bin 3 through the feed pipe 44. Then the rotating motor 41 is started, and the rotation of the output end of the rotating motor 41 drives the conveying roller 42 to rotate, and the rotation of the conveying roller 42 drives the spiral plate 43 to rotate, and the rotation of the spiral plate 43 drives the straw to move and squeeze the straw for conveying. The working efficiency is high and the practicality is strong. When too much straw is accumulated in the feed pipe 44, the accumulated straw will squeeze the guide plate 46 to move to the bottom, and the movement of the guide plate 46 to the bottom will drive the vertical rod 49 to move to the bottom, and the movement of the vertical rod 49 to the bottom will drive the transmission rod 411 to move inside the square groove, and the movement of the transmission rod 411 to the bottom will drive the triangular block 410 to move away from the vertical rod 49, and the movement of the triangular block 410 will drive the baffle plate 48 to move toward the direction of the feed port, and the movement of the baffle plate 48 will block part of the feed port, so that the straw The speed of entering the feed pipe 44 is reduced to prevent continued feeding when too much straw is accumulated inside the feed pipe 44, which will cause the straw inside the device to be blocked and cause damage to the device, thereby improving the stability of the device during operation. After the straw on the top of the guide plate 46 is gradually fed, the guide plate 46 is reset by the No. 1 spring 412 to move toward the top. The movement of the guide plate 46 toward the top will drive the vertical rod 49 to move toward the top. The movement of the vertical rod 49 toward the top will drive the transmission rod 411 to move inside the square groove. The movement of the transmission rod 411 toward the top will drive the triangular block 410 to move in the direction of the vertical rod 49. The movement of the triangular block 410 will drive the baffle plate 48 to move away from the feed port. After the baffle plate 48 moves, it no longer blocks the feed port, so that the original feeding speed is restored. The device can adjust the size of the feed port automatically according to the degree of straw accumulation inside the feed pipe 44, without manual operation, thereby improving the degree of automation of the device.

[0022] See also Figure 1-Figure 8On the basis of the above embodiment, in another embodiment of the present invention, a screening device and a recovery device are arranged inside the storage warehouse 1, wherein the screening device comprises: a servo motor 51, a rotating roller 52, a material separation roller 53, a screening plate 54, a recovery frame 55, a square block 56, an arc block 57 and a sliding rod 58, the servo motor 51 is fixedly mounted on the surface of the feed pipe 44, the output end of the servo motor 51 rotates and penetrates the inner and outer walls of the feed pipe 44, the rotating roller 52 is fixedly mounted on the output end surface of the servo motor 51, the end of the rotating roller 52 away from the servo motor 51 is rotatably mounted on the inner wall of the feed pipe 44, and the material separation roller 53 is fixedly mounted On the circumferential surface of the rotating roller 52, the screening plate 54 is slidably installed on the inner wall of the feed pipe 44, the recovery frame 55 is fixedly installed on the inner wall of the feed pipe 44, and the square block 56 is fixedly installed on the bottom of the guide plate 46. The device will screen out small materials mixed in the straw to prevent the small materials from causing the straw to loosen after the straw is subsequently briquetted, thereby ensuring the stability of the subsequent device during operation. The arc block 57 is fixedly installed on the bottom of the square block 56, and the sliding rod 58 is slidably installed on the inner wall of the recovery frame 55. The reciprocating movement of the screening plate 54 drives the straw on the top to reciprocate, thereby improving the screening effect of the device when screening the straw.

[0023] A No. 2 spring is provided between the sliding rod 58 and the recovery frame 55 , and the screening plate 54 is in contact with the sliding rod 58 , and the sliding rod 58 is driven to reset by the No. 2 spring.

[0024] The arc block 57 is in contact with the screening plate 54. A No. 3 spring is provided between the screening plate 54 and the feed pipe 44. The No. 3 spring drives the screening plate 54 to reset.

[0025] The recycling device includes: a storage box 61, a cabinet door 62, a rotating shaft 63, an electric push rod 64 and a scraper 65. The storage box 61 is fixedly installed on the side of the feed pipe 44 away from the servo motor 51, the cabinet door 62 is rotatably installed on the surface of the storage box 61, the rotating shaft 63 is rotatably installed on the surface of the storage box 61, the electric push rod 64 is fixedly installed on the surface of the feed pipe 44, and the output end of the electric push rod 64 slides through the inner and outer walls of the feed pipe 44 and the recycling frame 55. The scraper 65 is slidably installed at the output end of the electric push rod 64, which can collect and uniformly recycle the screened materials, thereby improving the practicality and work efficiency of the device.

[0026] The recovery device also includes: a round rod 66, a transmission arc block 67, a cross bar 68, an arc rod 69 and a top rod 610. The round rod 66 is fixedly installed at both ends of the scraper 65, the transmission arc block 67 is fixedly installed at the bottom of the sliding rod 58, the cross bar 68 is fixedly installed on the inner wall of the recovery frame 55, the arc rod 69 is rotatably installed at one end of the cross bar 68 close to the storage box 61, and the top rod 610 is fixedly installed at the bottom of the cross bar 68 to prevent the scraper 65 from taking the material away from the storage box 61, resulting in some materials being unable to be collected, thereby improving the practicality of the device.

[0027] A torsion spring is provided between the arc rod 69 and the cross rod 68 , and the round rod 66 is in contact with the arc rod 69 , and the arc rod 69 is driven by the torsion spring to reset.

[0028] When the present embodiment is working, the straw continues to move toward the bottom after passing through the guide plate 46, and the straw continues to move and will fall on the top of the screening plate 54. According to the inclined design of the screening plate 54, the straw continues to slide toward the bottom on the top of the screening plate 54. When the straw moves, the rice husk or other materials mixed in the straw will fall into the inside of the recovery frame 55 through the screening plate 54. The output end of the servo motor 51 rotates to drive the rotating roller 52 to rotate, and the rotating roller 52 rotates to drive the thinning roller 53 to rotate. The thinning roller 53 rotates to drive the straw that has fallen to the top to move to the bottom. The device will collect small Material screening prevents small materials from causing the straw to loosen after briquetting after subsequent briquetting, thereby ensuring the stability of the subsequent device during operation. The guide plate 46 moves toward the bottom, which will drive the square block 56 to move toward the bottom. The movement of the square block 56 will drive the arc block 57 to move toward the bottom. The arc block 57 moves toward the bottom and contacts the screen plate 54. The arc block 57 moves toward the bottom and drives the screen plate 54 to move toward the bottom. Subsequently, the screen plate 54 is reset through the No. 3 spring and drives the screen plate 54 to move toward the top. The reciprocating movement of the screen plate 54 drives the straw at the top to move back and forth, thereby improving the screening effect of the device when screening the straw.

[0029] Start the electric push rod 64, and the movement of the output end of the electric push rod 64 will drive the scraper 65 to move back and forth. The reciprocating movement of the scraper 65 will push the materials that fall into the recovery frame 55 into the storage box 61. The sieve plate 54 moves toward the bottom, driving the sliding rod 58 to move toward the bottom. The sliding rod 58 moves toward the bottom and drives the transmission arc block 67 to move toward the bottom. The movement of the transmission arc block 67 toward the bottom will push the materials at the bottom corner away from the dead corner, preventing the limited movement range of the output end of the electric push rod 64 from making it difficult to clean the materials at the dead corner. Manually rotate the shaft 63 toward the bottom. After the shaft 63 rotates, it no longer blocks the cabinet door 62, so that the cabinet door 62 can be opened to process the materials inside the storage box 61, and the screened materials can be concentrated and Unified recycling improves the practicability and work efficiency of the device. The movement of the scraper 65 drives the round rod 66 to move back and forth. When the round rod 66 moves toward the direction of the electric push rod 64, the round rod 66 contacts the arc rod 69. The arc rod 69 is blocked by the top rod 610, so that the arc rod 69 cannot rotate to the bottom. The round rod 66 is blocked by the arc rod 69, so that the round rod 66 moves to the top. The movement of the round rod 66 drives the scraper 65 to move to the top. The round rod 66 continues to move along the cross bar 68 in the direction away from the storage box 61, so that the scraper 65 does not contact the bottom of the recovery frame 55 when moving in the direction away from the storage box 61, preventing the scraper 65 from taking the material away from the storage box 61, resulting in some materials cannot be collected, thereby improving the practicability of the device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated three-dimensional warehouse for straw briquette fuel, comprising a storage warehouse (1), characterized in that: The storage warehouse (1) is provided with support legs (2) inside, a conveying bin (3) is fixedly mounted on the top of the support legs (2), and the storage warehouse (1) is provided with a feeding device, a screening device and a recovery device inside; The feeding device comprises: a rotating motor (41), a conveying roller (42), a spiral plate (43), a feeding pipe (44), a top plate (45), a guide plate (46), a fixed plate (47), a material blocking plate (48), a vertical rod (49), a triangular block (410) and a transmission rod (411), wherein the rotating motor (41) is fixedly mounted on the surface of the conveying bin (3), the output end of the rotating motor (41) rotates and penetrates the inner and outer walls of the conveying bin (3), the conveying roller (42) is fixedly mounted on the output end surface of the rotating motor (41), the spiral plate (43) is fixedly mounted on the circumferential surface of the conveying roller (42), the feeding pipe (44) is fixedly mounted on the circumferential surface of the conveying bin (3), and the bottom of the feeding pipe (44) A discharge port is provided, the top plate (45) is fixedly mounted on the top of the feed pipe (44), the surface of the top plate (45) is provided with a feed port, the guide plate (46) is slidably mounted on the inner wall of the feed pipe (44), the fixed plate (47) is fixedly mounted on the inner wall of the feed pipe (44), the baffle plate (48) is slidably mounted on the bottom of the top plate (45), the vertical rod (49) is fixedly mounted on the top of the guide plate (46), the triangular block (410) is fixedly mounted on the bottom of the baffle plate (48), a square groove is provided on the surface of the triangular block (410), one end of the transmission rod (411) is fixedly mounted on the surface of the vertical rod (49), and the other end of the transmission rod (411) is slidably mounted on the inner wall of the square groove.

2. The automatic three-dimensional warehouse for straw briquette fuel according to claim 1, characterized in that: A first spring (412) is provided between the fixing plate (47) and the guide plate (46), and the material blocking plate (48) is in contact with the feed port.

3. The automated three-dimensional warehouse for straw briquette fuel according to claim 2, characterized in that: The screening device comprises: a servo motor (51), a rotating roller (52), a material thinning roller (53), a screening plate (54), a recovery frame (55), a square block (56), an arc block (57) and a sliding rod (58), wherein the servo motor (51) is fixedly mounted on the surface of a feed pipe (44), an output end of the servo motor (51) rotates and penetrates the inner and outer walls of the feed pipe (44), and the rotating roller (52) is fixedly mounted on the surface of the output end of the servo motor (51), and the rotating roller (52) is away from the servo motor. One end of the machine (51) is rotatably mounted on the inner wall of the feed pipe (44), the thinning roller (53) is fixedly mounted on the circumferential surface of the rotating roller (52), the screening plate (54) is slidably mounted on the inner wall of the feed pipe (44), the recovery frame (55) is fixedly mounted on the inner wall of the feed pipe (44), the square block (56) is fixedly mounted on the bottom of the guide plate (46), the arc block (57) is fixedly mounted on the bottom of the square block (56), and the sliding rod (58) is slidably mounted on the inner wall of the recovery frame (55).

4. The automated three-dimensional warehouse for straw briquette fuel according to claim 3, characterized in that: A No. 2 spring is provided between the sliding rod (58) and the recovery frame (55), and the screening plate (54) is in contact with the sliding rod (58).

5. The automatic three-dimensional warehouse for straw briquette fuel according to claim 4, characterized in that: The arc block (57) is in contact with the screen plate (54), and a No. 3 spring is provided between the screen plate (54) and the feed pipe (44).

6. The automatic three-dimensional warehouse for straw briquette fuel according to claim 5, characterized in that: The recycling device comprises: a storage box (61), a cabinet door (62), a rotating shaft (63), an electric push rod (64) and a scraper (65); the storage box (61) is fixedly mounted on a side of the feed pipe (44) away from the servo motor (51); the cabinet door (62) is rotatably mounted on the surface of the storage box (61); the rotating shaft (63) is rotatably mounted on the surface of the storage box (61); the electric push rod (64) is fixedly mounted on the surface of the feed pipe (44); the output end of the electric push rod (64) slides through the inner and outer walls of the feed pipe (44) and the recycling frame (55); and the scraper (65) is slidably mounted on the output end of the electric push rod (64).

7. The automated three-dimensional warehouse for straw briquette fuel according to claim 6, characterized in that: The recovery device further comprises: a round rod (66), a transmission arc block (67), a cross rod (68), a curved rod (69) and a top rod (610), wherein the round rod (66) is fixedly mounted on both ends of the scraper (65), the transmission arc block (67) is fixedly mounted on the bottom of the sliding rod (58), the cross rod (68) is fixedly mounted on the inner wall of the recovery frame (55), the curved rod (69) is rotatably mounted on one end of the cross rod (68) close to the storage box (61), and the top rod (610) is fixedly mounted on the bottom of the cross rod (68).

8. The automated three-dimensional warehouse for straw briquette fuel according to claim 7, characterized in that: A torsion spring is provided between the arc-shaped rod (69) and the cross rod (68), and the round rod (66) is in contact with the arc-shaped rod (69).

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