A biomass fuel block compression molding device suitable for renewable energy

Abstract

This invention relates to the field of renewable energy, and more particularly to a biomass fuel block compression molding device suitable for renewable energy, comprising a supporting base frame, a chute compression box, a shaped rotating shaft frame, a feeding plate, and a crushing mechanism. The chute compression box is fixedly mounted on the top surface of the supporting base frame, and a shaped rotating shaft frame is welded to one side of the chute compression box. The feeding plate is disposed on the chute compression box, and the crushing mechanism is disposed on the chute compression box. The biomass fuel is compressed into blocks through the interaction of the compression blocks and the compression plate. When the limiting frame no longer blocks the compression plate, the compression blocks push the compression plate away from the pushing shaft, causing the biomass fuel blocks to gradually increase in size, thus achieving the purpose of compressing the biomass fuel into blocks.

Description

Technical Field

[0001] The invention relates to the field of renewable energy, and in particular to a biomass fuel block compression molding device suitable for renewable energy. Background Art

[0002] Biomass pellet fuel is actually the direct combustion of biomass energy, which is the processing and utilization of biomass. Direct combustion methods can be divided into four types: stove combustion, boiler combustion, garbage combustion and solid fuel combustion. Among them, solid fuel combustion is a newly promoted technology. It solidifies the biomass into a shape and then uses traditional coal-fired equipment to burn it. Its advantages are that it is beneficial to environmental protection and controls greenhouse gas emissions, slows down climate change, and reduces the occurrence of natural disasters.

[0003] Biomass solid shaped fuel technology is a new technology that, under certain temperature and pressure, dries and crushes various types of originally dispersed, shapeless biomass such as straw and branches, and presses them into various shaped fuels with certain shapes and high density. In the existing biomass pellet forming equipment, the forming effect is not ideal, the cost of biomass pellet forming processing is high, and it is difficult to be effectively promoted and applied. Summary of the invention

[0004] The purpose of the present invention is to provide a biomass fuel block compression molding equipment that can load biomass fuel and compress biomass fuel into blocks suitable for renewable energy, so as to solve the problems raised in the above background technology that the molding effect of existing biomass pellet molding equipment is not ideal and the cost of biomass pellet molding processing is high.

[0005] The technical implementation scheme of the present invention is: a biomass fuel block compression molding equipment suitable for renewable energy, including a supporting frame, a slide compression box, a special-shaped rotating shaft frame, a feeding plate, a rolling mechanism, a pushing mechanism, an intermittent limiting mechanism, a compression mechanism and an intermittent pushing mechanism. The top surface of the supporting frame is fixedly installed with a slide compression box, a special-shaped rotating shaft frame is welded on one side of the slide compression box, the feeding plate is arranged on the slide compression box, the rolling mechanism is arranged on the slide compression box, the special-shaped rotating shaft frame is rotatably connected with a pushing mechanism, the intermittent limiting mechanism is also rotatably connected to the special-shaped rotating shaft frame, the compression mechanism is arranged on the slide compression box, and the compression mechanism is provided with an intermittent pushing mechanism.

[0006] Optionally, the rolling mechanism includes a special-shaped support frame, a servo motor, a pressure wheel, a disc and a connecting rod. A special-shaped support frame is fixedly installed on one side of the slide compression box, a servo motor is fixedly installed on the special-shaped support frame, a pressure wheel is welded to one end of the servo motor output shaft, the pressure wheel is rotatably connected to the blanking plate, the pressure wheel is rotatably connected to the special-shaped rotating shaft frame, a disc is welded to one end of the pressure wheel, and the connecting rod is rotatably connected to the disc.

[0007] Optionally, the pushing mechanism includes a short shaft, a slotted swing rod 1, a swing rod with a base, a slotted swing rod 2, a pin shaft, a pushing plate, a pushing round rod, a rotating rack, an outer shell rod, a telescopic rod and a first reset spring. The short shaft is rotatably connected to the special-shaped rotating shaft frame, and the short shaft is also rotatably connected to the special-shaped supporting frame. The short shaft is fixedly connected to the slotted swing rod 1, and the slotted swing rod 1 is hinged to the swing rod with a base. The two swing rods with the base are rotatably connected to the pin shaft, and two slotted swing rods 2 are welded on the pin shaft. A pushing plate is rotatably connected, and the pushing plate and the unloading plate are limitedly matched. A pushing round rod is welded on the second slotted rocker arm. A rotating shift frame is rotatably connected to the special-shaped rotating shaft frame. The rotating shift frame and the pushing round rod are in contact with each other. A disc is also fixedly connected to one end of the rotating shift frame. Two outer shell rods are rotatably connected to the rocker arm with a base. Two telescopic rods are rotatably connected on the second slotted rocker arm. The telescopic rod and the outer shell rod are slidably matched. One end of the telescopic rod is fixedly connected to a first return spring, and one end of the first return spring is connected to the outer shell rod.

[0008] Optionally, the intermittent limiting mechanism includes a transmission shaft, a three-tooth gear, a shift block shaft, a large gear, a countersunk shaft, a limiting plate, a first torsion spring and a limiting block. The transmission shaft is rotatably connected to the special-shaped rotating shaft frame. A disc is also fixedly connected to the transmission shaft. A connecting rod is rotatably connected between two adjacent discs. A three-tooth gear is fixedly connected to the transmission shaft. The shift block shaft is also rotatably connected to the special-shaped rotating shaft frame. A large gear is fixedly connected to the shift block shaft. The large gear and the three-tooth gear are meshed with each other. A countersunk shaft is rotatably connected to the special-shaped rotating shaft frame. A limiting plate is welded on the countersunk shaft. A first torsion spring is connected between the countersunk shaft and the special-shaped rotating shaft frame. The limiting block is welded to the special-shaped rotating shaft frame, and the limiting block and the countersunk shaft are in contact with each other.

[0009] Optionally, the compression mechanism includes a rectangular slide rail frame, a slotted rocker arm three, a slotted swing arm four and a compression block. The rectangular slide rail frame is welded on the slide compression box. The slotted rocker arm three is fixed to the transmission shaft. The slotted rocker arm three is rotationally connected to the slotted swing arm four through a rotating shaft. The compression block is slidably connected to the rectangular slide rail frame. The compression block is rotationally connected to the slotted swing arm four, and the compression block is slidably connected to the slide compression box.

[0010] Optionally, the intermittent pushing mechanism includes a special-shaped base frame, a rotating round rod, a dial wheel, a pulley, a belt, a second countersunk shaft, a second three-tooth gear, a rotating round rod, a second large gear, a cam plate, a limit frame and a second reset spring. The top surface of the rectangular slide frame is fixedly installed with the special-shaped base frame, the bearing on the special-shaped base frame is connected to the rotating round rod by an interference fit, a dial wheel is arranged at the bottom end of the rotating round rod, and a dial wheel is also arranged on the transmission shaft. The two dial wheels are in contact with each other, a pulley is fixedly connected to the top of the rotating round rod, and the second countersunk shaft is rotatably connected to the special-shaped base frame. A pulley is also arranged above the countersunk shaft 2, and a belt is drivingly connected between the two pulleys. A three-tooth gear 2 is welded on the bottom end of the countersunk shaft 2, and the bearing on the special-shaped base frame is connected to the rotating round rod by interference fit. A large gear 2 is fixedly connected to the rotating round rod, and the large gear 2 and the three-tooth gear 2 are meshed with each other. The cam plate is also fixedly connected to the rotating round rod, and a limit frame is slidably connected to the slide compression box, and the limit frame and the cam plate are in contact with each other. A pair of second return springs are connected to the limit frame, and one end of the second return spring is fixedly connected to the slide compression box.

[0011] Optionally, a discharging mechanism is also included, which is slidably connected to the slide compression box, and the discharging mechanism includes a shaft slider, a third return spring, a compression plate and a second torsion spring. The slide compression box is slidably connected to the shaft slider, and the shaft slider is connected to the third return spring, one end of the third return spring is connected to the slide compression box, and the shaft slider is rotatably connected to the compression plate, the compression plate is slidably connected to the slide compression box, a pair of second torsion springs are connected to the compression plate, and one end of the second torsion spring is connected to the shaft slider.

[0012] Beneficial effects of the present invention:

[0013] It can be known from the number of teeth of the three-tooth gear 1 and the large gear 1 that the shift block shaft can intermittently push the limit plate, the limit plate intermittently blocks the slotted rocker arm 1, and the push plate intermittently pushes the biomass fuel to the highest point of the unloading plate, so that the biomass fuel is pushed onto the slide compression box, which is convenient for the later briquetting of the biomass fuel.

[0014] By swinging the slots and pulling the compression block to move back and forth, the compression block no longer blocks the feed port of the chute compression box, so that the biomass fuel can be smoothly pushed onto the chute compression box, and the compression block moves away from the shift block axis, so that the compression block can push the biomass fuel into the chute compression box.

[0015] The biomass fuel is squeezed into blocks by the cooperation between the compression block and the compression plate. When the limit frame no longer blocks the compression plate, the compression block will push the compression plate to move away from the block axis through the biomass fuel block, so that the biomass fuel block gradually increases, thereby achieving the purpose of compressing the biomass fuel into blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the second three-dimensional structure of the present invention.

[0018] Figure 3 It is a partial three-dimensional structural schematic diagram of the present invention.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the rolling mechanism of the present invention.

[0020] Figure 5 It is a partial three-dimensional structural schematic diagram of the material pushing mechanism of the present invention.

[0021] Figure 6 It is a schematic diagram of a partially disassembled three-dimensional structure of the pusher mechanism of the present invention.

[0022] Figure 7 It is a partial three-dimensional structural schematic diagram of the intermittent limiting mechanism of the present invention.

[0023] Figure 8 It is a schematic diagram of the enlarged structure of A of the present invention.

[0024] Fig. 9 It is a three-dimensional structural schematic diagram of the compression mechanism of the present invention.

[0025] Fig.10 It is a partial three-dimensional structural schematic diagram of the intermittent pushing mechanism of the present invention.

[0026] Fig.11 It is a schematic diagram of a partially disassembled three-dimensional structure of the intermittent pushing mechanism of the present invention.

[0027] Fig.12 It is a schematic diagram of the separated three-dimensional structure of the discharging mechanism of the present invention.

[0028] The meanings of the reference numerals in the figure are as follows: 1: supporting frame, 2: slide compression box, 3: special-shaped rotating shaft frame, 4: unloading plate, 5: rolling mechanism, 51: special-shaped supporting frame, 52: servo motor, 53: pressure wheel, 54: disc, 55: connecting rod, 6: pushing mechanism, 61: short shaft, 62: slotted rocker rod one, 63: rocker rod with base, 64: slotted rocker rod two, 65: pin shaft, 66: pushing plate, 67: pushing round rod, 68: rotating shifting frame, 69: outer shell rod, 610: telescopic rod, 611: first reset spring, 7: intermittent limiting mechanism, 71: transmission shaft, 72: three-tooth gear one, 73: shifting block shaft, 74: large gear one, 75: sinking Head shaft one, 76: limit plate, 77: first torsion spring, 78: limit block, 8: compression mechanism, 81: rectangular slide rail frame, 82: slotted swing rod three, 83: slotted swing rod four, 84: compression block, 9: intermittent pushing mechanism, 91: special-shaped base frame, 92: rotating round rod, 93: dial wheel, 94: pulley, 95: belt, 96: countersunk shaft two, 97: three-tooth gear two, 98: rotating round rod, 99: large gear two, 910: cam plate, 911: limit frame, 912: second return spring, 10: discharge mechanism, 101: belt shaft slider, 102: third return spring, 103: compression plate, 104: second torsion spring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0030] Example 1

[0031] A biomass fuel block compression molding device suitable for renewable energy, such as Figure 1-11 As shown, it includes a supporting base frame 1, a slide compression box 2, a special-shaped rotating shaft frame 3, a feeding plate 4, a rolling mechanism 5, a pushing mechanism 6, an intermittent limiting mechanism 7, a compression mechanism 8 and an intermittent pushing mechanism 9. The slide compression box 2 is fixedly installed on the top surface of the supporting base frame 1, and a special-shaped rotating shaft frame 3 is welded on one side of the slide compression box 2. The feeding plate 4 is arranged on the slide compression box 2, and the rolling mechanism 5 for rolling the biomass fuel is arranged on the slide compression box 2. The special-shaped rotating shaft frame 3 is rotatably connected with a pushing mechanism 6 for feeding the biomass fuel. The intermittent limiting mechanism 7 is also rotatably connected to the special-shaped rotating shaft frame 3. The intermittent limiting mechanism 7 is used to intermittently push the biomass fuel onto the slide compression box 2. The compression mechanism 8 is arranged on the slide compression box 2, and the compression mechanism 8 is provided with an intermittent pushing mechanism 9.

[0032] The rolling mechanism 5 includes a special-shaped support frame 51, a servo motor 52, a pressure wheel 53, a disc 54 and a connecting rod 55. The special-shaped support frame 51 is fixedly installed on one side of the slide compression box 2, and the servo motor 52 is fixedly installed on the special-shaped support frame 51. A pressure wheel 53 is welded at one end of the output shaft of the servo motor 52. The pressure wheel 53 is used to roll the biomass fuel. The pressure wheel 53 is rotatably connected to the unloading plate 4, and the pressure wheel 53 is rotatably connected to the special-shaped rotating shaft frame 3. A disc 54 is welded at one end of the pressure wheel 53 away from the servo motor 52, and a connecting rod 55 is rotatably connected to the disc 54.

[0033] The pushing mechanism 6 includes a short shaft 61, a slotted swing rod 1 62, a swing rod with a base 63, a slotted swing rod 2 64, a pin 65, a pushing plate 66, a pushing round rod 67, a rotating frame 68, a shell rod 69, a telescopic rod 610 and a first reset spring 611. The short shaft 61 is rotatably connected to the special-shaped rotating shaft frame 3, and the short shaft 61 is also rotatably connected to the special-shaped supporting frame 51. The short shaft 61 is fixedly connected to the slotted swing rod 1 62, and the slotted swing rod 1 62 away from the short shaft 61 is hinged with the swing rod 63 with a base. The two swing rods with a base 63 away from the slotted swing rod 1 62 are rotatably connected together with a pin 65, and two slotted swing rods 2 64 are welded on the pin 65. The two slotted swing rods 2 64 away from the pin 65 are rotatably connected with a pushing plate 66. Used to push biomass fuel, the pushing plate 66 is limitedly matched with the unloading plate 4, a pushing round rod 67 is welded on a slotted rocker rod 64, a rotating shifting frame 68 is rotatably connected to the special-shaped rotating shaft frame 3, the rotating shifting frame 68 and the pushing round rod 67 are in contact with each other, the rotating shifting frame 68 is used to push the pushing round rod 67 and the slotted rocker rod 64 to swing, and a disc 54 is also fixed to one end of the rotating shifting frame 68, two outer shell rods 69 are rotatably connected to the rocker rod 63 with a base, two telescopic rods 610 are rotatably connected to the slotted rocker rod 64, the telescopic rod 610 and the outer shell rod 69 are slidably matched, and one end of the telescopic rod 610 away from the slotted rocker rod 64 is fixedly connected to the first return spring 611, and one end of the first return spring 611 away from the telescopic rod 610 is connected to the outer shell rod 69.

[0034] The intermittent limiting mechanism 7 includes a transmission shaft 71, a three-tooth gear 72, a shifting block shaft 73, a large gear 74, a countersunk shaft 75, a limiting plate 76, a first torsion spring 77 and a limiting block 78. The transmission shaft 71 is rotatably connected to the special-shaped shaft frame 3. A disk 54 is also fixedly connected to the transmission shaft 71 close to the special-shaped shaft frame 3. A connecting rod 55 is rotatably connected between two adjacent disks 54. A three-tooth gear 72 is fixedly connected to the transmission shaft 71. The shifting block shaft 73 is also rotatably connected to the special-shaped shaft frame 3. , the shift block shaft 73 is used to push the limit plate 76 to swing downward, and a large gear 74 is fixedly connected to the shift block shaft 73, and the large gear 74 and the three-tooth gear 72 are meshed with each other. A countersunk shaft 75 is rotatably connected to the special-shaped rotating shaft frame 3, and a limit plate 76 is welded on the countersunk shaft 75. A first torsion spring 77 is connected between the countersunk shaft 75 and the special-shaped rotating shaft frame 3. A limit block 78 is welded to the special-shaped rotating shaft frame 3, and the limit block 78 and the countersunk shaft 75 are in contact with each other. The limit block 78 is used to block the countersunk shaft 75.

[0035] The compression mechanism 8 includes a rectangular slide frame 81, a slotted rocker arm three 82, a slotted swing arm four 83 and a compression block 84. The rectangular slide frame 81 is welded on the slide compression box 2. The slotted rocker arm three 82 is fixedly connected to the transmission shaft 71 away from the disc 54. The slotted rocker arm three 82 is rotatably connected to the slotted swing arm four 83 through a rotating shaft. The compression block 84 is slidably connected to the rectangular slide frame 81. The compression block 84 is used to push the biomass fuel into the slide compression box 2. The compression block 84 is rotatably connected to the slotted swing arm four 83, and the compression block 84 is slidably connected to the slide compression box 2.

[0036] The intermittent pushing mechanism 9 includes a special-shaped base frame 91, a rotating round rod 92, a dial wheel 93, a pulley 94, a belt 95, a countersunk shaft 96, a three-tooth gear 97, a rotating round rod 98, a large gear 99, a cam plate 910, a limit frame 911 and a second return spring 912. The top surface of the rectangular slide rail frame 81 is fixedly installed with the special-shaped base frame 91, and the bearing on the special-shaped base frame 91 is connected to the rotating round rod 92 by an interference fit. A dial wheel 93 is arranged at the bottom end of the rotating round rod 92, and a dial wheel 93 is also arranged on the transmission shaft 71 close to the three-tooth gear 72. The two dial wheels 93 are in contact with each other, and a pulley 94 is fixedly connected to the top of the rotating round rod 92 away from the dial wheel 93. The countersunk shaft 96 is rotatably connected to the special-shaped base frame 91, and a A pulley 94 is provided, and a belt 95 is transmission-connected between the two pulleys 94. A three-tooth gear 2 97 is welded to the bottom end of the countersunk shaft 2 96 away from the pulley 94. The bearing on the special-shaped base frame 91 is connected to a rotating round rod 98 by an interference fit. A large gear 2 99 is fixedly connected to the rotating round rod 98, and the large gear 2 99 and the three-tooth gear 2 97 are meshed with each other. A cam plate 910 is also fixedly connected to the rotating round rod 98. The cam plate 910 is used to push the limit frame 911 to move in the direction away from the rotating round rod 98. The limit frame 911 is slidably connected to the slide compression box 2, and the limit frame 911 and the cam plate 910 are in contact with each other. A pair of second return springs 912 are connected to the limit frame 911, and one end of the second return spring 912 away from the limit frame 911 is fixedly connected to the slide compression box 2.

[0037] When biomass fuel needs to be compressed and molded, the conveying device conveys the biomass fuel to the unloading plate 4, and the staff manually starts the servo motor 52. The output shaft of the servo motor 52 rotates to drive the pressing wheel 53 and a disc 54 to rotate. The pressing wheel 53 crushes the biomass fuel to crush the biomass fuel. The disc 54 drives the rotating rack 68 to rotate through the connecting rod 55. The rotating rack 68 drives the pushing rod 67 and the slotted swing rod 2 64 to swing. The slotted swing rod 2 64 drives the slotted swing rod 1 62 to swing through the swing rod 63 with the base, so that the push plate 66 can slide upward along the unloading plate 4. The push plate 66 pushes the biomass fuel on the unloading plate 4 to a position close to the chute compression box 2. When the rotating rack 68 separates from the pushing rod 67, the push plate 66 and the device thereon swing back to the original position under the influence of gravity.

[0038] At the same time, the disc 54 will drive the transmission shaft 71 and the device thereon to rotate through the connecting rod 55, and the three-tooth gear 1 72 will drive the large gear 1 74 and the shift block shaft 73 to rotate. The shift block shaft 73 will push the limit plate 76 to swing downward, so that the limit plate 76 will block the slotted swing rod 1 62. When the rotating shift rack 68 continues to push the round rod 67 and the slotted swing rod 2 64 to swing, the slotted swing rod 2 64 will not drive the slotted swing rod 1 62 to swing through the swing rod with base 63. The slotted swing rod 2 64 will pull the telescopic rod 610 to move towards the direction close to the slide compression box 2, so that the swing stroke of the slotted swing rod 2 64 and the push plate 66 is increased, and the push plate 66 can push the biomass fuel to a position closer to the slide compression box 2.

[0039] When the shift block shaft 73 is separated from the limit plate 76, the compressed first torsion spring 77 is reset to drive the countersunk shaft 1 75 and the limit plate 76 to swing and reset. The limit plate 76 no longer blocks the slotted rocker rod 1 62, and the rotating shift frame 68 pushes the pushing round rod 67 and the slotted rocker rod 2 64 to continue to swing upward. The slotted rocker rod 2 64 drives the slotted rocker rod 1 62 to swing through the base rocker rod 63, so that the push plate 66 pushes the biomass fuel to the highest point of the unloading plate 4, so that the biomass fuel is pushed onto the slide compression box 2. Then the rotating shift frame 68 can be separated from the pushing round rod 67, and the stretched first reset spring 611 is reset to drive the telescopic rod 610 to move away from the slide compression box 2, and the telescopic rod 610 pulls the slotted rocker rod 2 64 to swing and reset. According to the number of teeth of the three-tooth gear 72 and the large gear 74 , the shifting block shaft 73 can intermittently push the limit plate 76 , and the limit plate 76 intermittently blocks the slotted rocker arm 62 , so that the push plate 66 intermittently pushes the biomass fuel to the highest point of the unloading plate 4 .

[0040] The rotation of the transmission shaft 71 will drive the slotted rocker arm three 82 to rotate, and the slotted rocker arm three 82 will pull the compression block 84 to reciprocate left and right through the slotted swing arm four 83. When the compression block 84 moves toward the direction close to the shift block shaft 73, the compression block 84 no longer blocks the feed port of the slide slot compression box 2, so that the biomass fuel can be smoothly pushed onto the slide slot compression box 2. When the compression block 84 moves toward the direction away from the shift block shaft 73, the compression block 84 pushes the biomass fuel into the slide slot compression box 2.

[0041] When the transmission shaft 71 and the device thereon rotate, the transmission shaft 71 will drive a dial wheel 93 to rotate, and the dial wheel 93 will drive the rotating rod 92 and the pulley 94 to rotate, so that the pulley 94 drives the countersunk shaft 2 96 and the three-tooth gear 2 97 to rotate through the belt 95, and then the three-tooth gear 2 97 drives the large gear 2 99 and the device thereon to rotate, and the cam plate 910 will push the limit frame 911 to move away from the rotating rod 98. When the cam plate 910 is separated from the limit frame 911, the compressed second reset spring 912 resets and drives the limit frame 911 to move toward the rotating rod 98 and reset.

[0042] Example 2

[0043] On the basis of Example 1, Fig.12 As shown, it also includes a discharging mechanism 10, which is slidably connected to the chute compression box 2. The discharging mechanism 10 is used to push out the biomass fuel block. The discharging mechanism 10 includes a shaft slider 101, a third return spring 102, a compression plate 103 and a second torsion spring 104. The chute compression box 2 is slidably connected to the shaft slider 101, and the shaft slider 101 is connected to the third return spring 102. One end of the third return spring 102 away from the shaft slider 101 is connected to the chute compression box 2. The shaft slider 101 is rotatably connected to the compression plate 103, and the compression plate 103 is slidably connected to the chute compression box 2. A pair of second torsion springs 104 are connected to the compression plate 103, and one end of the second torsion spring 104 away from the compression plate 103 is connected to the shaft slider 101.

[0044] When the limit frame 911 moves away from the rotating rod 98, the limit frame 911 no longer blocks the compression plate 103, and the compression block 84 moves away from the shift block shaft 73. The compression block 84 will push the compression plate 103 to move away from the shift block shaft 73 through the biomass fuel block. When the limit frame 911 moves in the direction close to the rotating round rod 98, the limit frame 911 clamps the compression plate 103, and the compression block 84 moves in the direction away from the shift block shaft 73. The compression block 84 cooperates with the compression plate 103 to squeeze the biomass fuel into a block. The above operation is repeated, so that the biomass fuel block gradually increases. When the belt shaft slider 101 is blocked by the slide slot compression box 2 and no longer moves in the direction away from the shift block shaft 73, the staff manually rotates the compression plate 103 to take the biomass fuel block out of the slide slot compression box 2, and then releases the compression plate 103. The compressed second torsion spring 104 is reset to drive the compression plate 103 to swing and reset. Then the staff manually pulls the limit frame 911 in the direction away from the rotating round rod 98, so that the limit frame 911 no longer clamps the compression plate 103, and the stretched third reset spring 102 drives the belt shaft slider 101 and the compression plate 103 to move in the direction close to the shift block shaft 73 and reset. The above operation is repeated to compress and mold batches of biomass fuel. After the work is completed, the staff manually turns off the servo motor 52 to stop the equipment.

[0045] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which all fall within the protection of the present invention.

Claims

1. A biomass fuel block compression molding device suitable for renewable energy, characterized by: The invention comprises a supporting frame (1), a chute compression box (2), a special-shaped rotating shaft frame (3), a material discharge plate (4), a rolling mechanism (5), a material pushing mechanism (6), an intermittent limiting mechanism (7), a compression mechanism (8) and an intermittent pushing mechanism (9); the top surface of the supporting frame (1) is fixedly mounted with a chute compression box (2); one side of the chute compression box (2) is welded with a special-shaped rotating shaft frame (3); the material discharge plate (4) is arranged on the chute compression box (2); the rolling mechanism (5) is arranged on the chute compression box (2); the material pushing mechanism (6) is rotatably connected to the special-shaped rotating shaft frame (3); the intermittent limiting mechanism (7) is also rotatably connected to the special-shaped rotating shaft frame (3); the compression mechanism (8) is arranged on the chute compression box (2); and the compression mechanism (8) is provided with an intermittent pushing mechanism (9); The rolling mechanism (5) comprises a special-shaped support frame (51), a servo motor (52), a pressure wheel (53), a disc (54) and a connecting rod (55); the special-shaped support frame (51) is fixedly mounted on one side of the slideway compression box (2); the servo motor (52) is fixedly mounted on the special-shaped support frame (51); a pressure wheel (53) is welded to one end of the output shaft of the servo motor (52); the pressure wheel (53) is rotatably connected to the blanking plate (4); the pressure wheel (53) is rotatably connected to the special-shaped rotating shaft frame (3); a disc (54) is welded to one end of the pressure wheel (53); and the connecting rod (55) is rotatably connected to the disc (54); The push mechanism (6) comprises a short shaft (61), a slotted swing rod (62), a swing rod with a base (63), a slotted swing rod (64), a pin (65), a push plate (66), a push rod (67), a rotating frame (68), a housing rod (69), a telescopic rod (610) and a first return spring (611). The short shaft (61) is rotatably connected to the special-shaped rotating shaft frame (3), and the short shaft (61) is also rotatably connected to the special-shaped supporting frame (51). The short shaft (61) is fixedly connected to the slotted swing rod (62), and the slotted swing rod (63) is hingedly connected to the slotted swing rod (62). The two swing rods with bases (63) are rotatably connected to the pin (65). Two slotted swing rods (64) are welded to the pin (65). The slotted swing rods (64) are connected to the pin (65). 4) are rotatably connected with a push plate (66), the push plate (66) and the unloading plate (4) are limitedly matched, a push rod (67) is welded on the second slotted swing rod (64), a rotating shifting frame (68) is rotatably connected to the special-shaped rotating shaft frame (3), the rotating shifting frame (68) and the push rod (67) are in contact with each other, and a disc (54) is also fixedly connected to one end of the rotating shifting frame (68), two outer shell rods (69) are rotatably connected to the swing rod (63) with a base, two telescopic rods (610) are rotatably connected to the second slotted swing rod (64), the telescopic rod (610) and the outer shell rod (69) are slidably matched, one end of the telescopic rod (610) is fixedly connected to a first return spring (611), and one end of the first return spring (611) is connected to the outer shell rod (69); The intermittent limiting mechanism (7) comprises a transmission shaft (71), a three-tooth gear (72), a shifting block shaft (73), a large gear (74), a countersunk shaft (75), a limiting plate (76), a first torsion spring (77) and a limiting block (78). The transmission shaft (71) is rotatably connected to the special-shaped rotating shaft frame (3). A disk (54) is also fixedly connected to the transmission shaft (71). A connecting rod (55) is rotatably connected between two adjacent disks (54). The transmission shaft (71) is fixedly connected to the three-tooth gear (72), the shifting block shaft (73) and the shifting block shaft (74). The special-shaped rotating shaft frame (3) is also rotatably connected to the special-shaped rotating shaft frame (3); a large gear 1 (74) is fixedly connected to the shift block shaft (73); the large gear 1 (74) and the three-tooth gear 1 (72) are meshed with each other; a countersunk shaft 1 (75) is rotatably connected to the special-shaped rotating shaft frame (3); a limit plate (76) is welded to the countersunk shaft 1 (75); a first torsion spring (77) is connected between the countersunk shaft 1 (75) and the special-shaped rotating shaft frame (3); a limit block (78) is welded to the special-shaped rotating shaft frame (3); and the limit block (78) and the countersunk shaft 1 (75) are in contact with each other; The compression mechanism (8) comprises a rectangular slide rail frame (81), a slotted swing rod three (82), a slotted swing rod four (83) and a compression block (84); the rectangular slide rail frame (81) is welded on the slide groove compression box (2); the slotted swing rod three (82) is fixedly connected to the transmission shaft (71); the slotted swing rod three (82) is rotationally connected to the slotted swing rod four (83) via a rotating shaft; the compression block (84) is slidably connected to the rectangular slide rail frame (81); the compression block (84) is rotationally connected to the slotted swing rod four (83); and the compression block (84) is slidably connected to the slide groove compression box (2); The intermittent pushing mechanism (9) comprises a special-shaped base frame (91), a rotating round rod (92), a dial wheel (93), a pulley (94), a belt (95), a second countersunk shaft (96), a second three-tooth gear (97), a rotating round rod (98), a second large gear (99), a cam plate (910), a limit frame (911) and a second return spring (912). The top surface of the rectangular slide rail frame (81) is fixedly mounted with the special-shaped base frame (91). The bearing on the special-shaped base frame (91) is connected to the rotating round rod (92) by interference fit. The bottom end of the rotating round rod (92) is provided with a dial wheel (93). The transmission shaft (71) is also provided with a dial wheel (93). The two dial wheels (93) are in contact with each other. The top of the rotating round rod (92) is fixedly connected with a pulley (94). The second countersunk shaft (96) is rotatably connected to the special-shaped base. The frame (91) is provided with a pulley (94) above the countersunk shaft (96), a belt (95) is connected between the two pulleys (94) in a transmission manner, a three-tooth gear (97) is welded to the bottom end of the countersunk shaft (96), a bearing on the special-shaped base frame (91) is connected to a rotating rod (98) by interference fit, a large gear (99) is fixedly connected to the rotating rod (98), the large gear (99) and the three-tooth gear (97) are meshed with each other, a cam plate (910) is also fixedly connected to the rotating rod (98), a limit frame (911) is slidably connected to the slideway compression box (2), the limit frame (911) and the cam plate (910) are in contact with each other, a pair of second return springs (912) are connected to the limit frame (911), and one end of the second return spring (912) is fixedly connected to the slideway compression box (2).

2. A biomass fuel block compression molding device suitable for renewable energy according to claim 1, characterized in that: The invention also comprises a discharging mechanism (10), wherein the discharging mechanism (10) is slidably connected to the slideway compression box (2), the discharging mechanism (10) comprises a shaft slider (101), a third return spring (102), a compression plate (103) and a second torsion spring (104), the slideway compression box (2) is slidably connected to the shaft slider (101), the shaft slider (101) is connected to the third return spring (102), one end of the third return spring (102) is connected to the slideway compression box (2), the shaft slider (101) is rotatably connected to the compression plate (103), the compression plate (103) is slidably connected to the slideway compression box (2), a pair of second torsion springs (104) are connected to the compression plate (103), and one end of the second torsion spring (104) is connected to the shaft slider (101).

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