Alternative fuel bag breaking system and using method thereof

Abstract

The invention discloses an alternative fuel bag breaking system. The alternative fuel bag breaking system comprises a feeding conveying line, a bag breaking device located on the feeding conveying line, a scattering device located at the end point of the feeding conveying line and a discharging conveying line connected with the scattering device, the bag breaking device is used for conducting bag breaking treatment on alternative fuel and comprises a gripper used for extracting packaging bags and a cutter used for cutting the packaging bags. And the scattering device is used for scattering the alternative fuel without the package. The alternative fuel bag breaking system can automatically achieve the effects of breaking bags of alternative fuel and separating packaging bags.

Description

Technical Field

[0001] This invention relates to the field of alternative fuel pack breaking, and more specifically, to an alternative fuel pack breaking system and a method of using the same. Background Technology

[0002] Against the backdrop of an accelerating global energy transition, countries are promoting the large-scale application of fuel substitution technologies through policy guidance, technological breakthroughs, and market mechanisms.

[0003] The types of alternative fuels commonly used in the market are diverse, and the quality of raw materials varies greatly. Most fuel users choose to purchase crushed and finely processed materials, which are convenient for full combustion in various kilns. However, the materials processed by the processing plant are usually small in particle size and low in density. They often need to be packaged and compressed to reduce volume, improve transportation efficiency, and reduce transportation costs. Packaged materials are less prone to moisture absorption and are easier to store temporarily. Therefore, the alternative fuels purchased by cement plants are usually compressed and packaged materials.

[0004] After compressed and packaged materials arrive at the factory, they need to be unpacked. Currently, this is mainly done manually, requiring workers to remove the packaging bags and break up the materials. Because the materials have been compressed and bound, breaking them up is very difficult. This method not only increases the labor intensity of the operators but also often results in unsatisfactory breaking-up, affecting the operating conditions of the kiln system. Summary of the Invention The purpose of this invention is to provide an alternative fuel packaging breaking system that can automatically break open and separate packaging bags of alternative fuels.

[0005] To achieve the above objectives, the present invention provides an alternative fuel packing breaking system, comprising a feeding conveyor line arranged in sequence, a packing breaking device located on the feeding conveyor line, a dispersing device located at the end of the feeding conveyor line, and a discharge conveyor line connected to the dispersing device. The packaging breaking device is used to break up the packaging of alternative fuels, including a gripper for pulling out the packaging bag and a cutter for cutting the packaging bag; The dispersing device is used to disperse the alternative fuel after the packaging has been removed.

[0006] Preferably, the cutter includes a first cutter located at the bottom of the alternative fuel and a second cutter located on the side of the alternative fuel, with the first cutter and the second cutter being fixedly installed respectively.

[0007] Preferably, the second cutter is located on both sides of the feeding conveyor line, and the second cutter cooperates with the broken-up alternative fuel to limit the alternative fuel.

[0008] Preferably, the length of the second cutter is set to be no less than the length of the alternative fuel.

[0009] Preferably, the dispersing device includes a dispersing chamber and a dispersing blade located inside the dispersing chamber. The front end of the dispersing chamber is provided with a first opening for the passage of alternative fuel, and the rear end of the dispersing chamber is provided with a second opening, through which the dispersed alternative fuel enters the discharge conveyor line.

[0010] Preferably, the second opening extends toward the discharge conveyor line to form a discharge channel.

[0011] Preferably, the first cutter is connected to the feed conveyor line via a compressible component.

[0012] The present invention also provides a method for using an alternative fuel depacketizing system, comprising: Step 1: Start the feeding conveyor line to deliver alternative fuel to the pack breaking device; Step 2: Use the cutter to cut open the alternative fuel package and use the handle to pull out the alternative fuel package; In step 3, the alternative fuel that has been unpacked in step 2 enters the dispersing device, and the dispersed alternative fuel is sent out via the discharge conveyor line.

[0013] Preferably, in step two, before the gripper picks up the package, the second cutter cuts open the side of the alternative fuel package; When the gripper picks up the package, the first cutter cuts 1 / 2 to 2 / 3 of the length of the alternative fuel package.

[0014] Preferably, in step two, the gripper grabs the package and rotates it to twist and pull out the alternative fuel package.

[0015] According to the above technical solution, in this invention, the bundled alternative fuel is conveyed forward via a feeding conveyor line. When the alternative fuel reaches the packaging breaking device, as the alternative fuel moves continuously, its outer packaging moves relative to the cutter. During this relative movement, the packaging bag of the alternative fuel is ripped open. Then, a gripper moves downwards, its tentacles grasping the packaging bag, thus separating the alternative fuel from its packaging bag. After the packaging bag is completely separated from the alternative fuel, the gripper places the packaging bag in an unused space outside the feeding conveyor line, where workers periodically clean these bags.

[0016] After being separated from the packaging bag, the alternative fuel continues to move forward along the feeding conveyor line and enters the dispersing device. In one embodiment, the dispersing device includes a dispersing blade that continuously applies a cutting force to the alternative fuel, gradually separating the originally agglomerated alternative fuel, thereby achieving the purpose of dispersing.

[0017] The broken-up alternative fuel will enter the discharge conveyor line and then proceed to the next process.

[0018] Other features and advantages of the present invention will be described in detail in the following detailed description section. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the following detailed description to explain the invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a front view of an alternative fuel depackaging system; Figure 2 This is a top view of an alternative fuel depackaging system; Figure 3 This is a front view of an alternative fuel depackaging system; Figure 4 This is a schematic diagram of the cut distribution on a packaging bag.

[0020] Explanation of reference numerals in the attached figures Detailed Implementation

[0021] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] In this invention, unless otherwise stated, directional terms such as "end point," "bottom," "side," "both sides," "front end," "rear end," and "below" in the terminology represent only the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as limitations on the terminology.

[0023] See Figure 1 The alternative fuel pack breaking system includes a feeding conveyor line 1, a pack breaking device located on the feeding conveyor line 1, a dispersing device located at the end of the feeding conveyor line 1, and a discharge conveyor line 2 connected to the dispersing device, arranged in sequence. The packaging breaking device is used to break up the packaging of the alternative fuel 10, including a gripper 33 for extracting the packaging bag and a cutter for breaking up the packaging bag; The dispersing device is used to disperse the alternative fuel after the packaging has been removed.

[0024] Through the implementation of the above technical solution, the bundled alternative fuel 10 is conveyed forward via the feeding conveyor line 1. When the alternative fuel 10 is conveyed to the packaging breaking device, as the alternative fuel 10 moves continuously, the outer packaging of the alternative fuel 10 moves relative to the cutter. During this relative movement, the packaging bag of the alternative fuel 10 is ripped open, and then the gripper moves downwards, its tentacles able to grasp the packaging bag of the alternative fuel 10, thus separating the alternative fuel from its packaging bag. After the packaging bag is completely separated from the alternative fuel 10, the gripper places the packaging bag in an idle space outside the feeding conveyor line 1, where workers periodically clean these packaging bags.

[0025] After being separated from the packaging bag, the alternative fuel 10 continues to move forward along the feeding conveyor line 1 and enters the dispersing device. In one embodiment, the dispersing device includes a dispersing blade 41 for dispersing the alternative fuel 10. The dispersing blade 41 continuously applies a cutting force to the alternative fuel 10, so that the originally agglomerated alternative fuel 10 is gradually separated, thereby achieving the purpose of dispersing.

[0026] The broken-up alternative fuel 10 will enter the discharge conveyor line 2 and then proceed to the next process.

[0027] In one embodiment, a packing breaker frame 34 is provided on the feeding conveyor line 1, and a sensor is provided on the packing breaker frame 34 to detect the position of the alternative fuel 10. The sensor is located at the end of the packing breaker frame 34 away from the dispersing device. When the sensor detects the front end of the alternative fuel 10, it will send a signal that the alternative fuel 10 has started to enter, and when the sensor detects the rear end of the alternative fuel 10, it will send a signal that the alternative fuel 10 has been completely entered.

[0028] In one embodiment, the sensor is configured as a photoelectric sensor, ultrasonic sensor, or other signal capable of detecting the presence of an object. When the sensor detects the front end of the alternative fuel 10, it will emit a signal to indicate that the alternative fuel 10 has begun to enter. This signal will continue until the rear end of the alternative fuel 10 leaves, at which point the sensor signal will change from 1 to 0. The falling edge of this signal is taken as the signal that the alternative fuel 10 has completely entered.

[0029] In one embodiment, the gripper 33 is connected to a robot, which is positioned on the side of the feeding conveyor line 1. When gripping is required, the robot moves the gripper 33 to the gripping position. Upon receiving a signal that the alternative fuel 10 has begun to enter, the robot moves the gripper 33 to the gripping position and waits. Upon receiving a signal that the alternative fuel 10 has fully entered, the robot controls the gripper 33 to move downwards. After the gripper 33 descends to its final position, its front tentacles close, thereby reliably gripping the packaging bag. After the packaging bag is gripped, the robot controls the gripper 33 to move upwards until the packaging bag separates from the alternative fuel 10.

[0030] After the packaging bag separates from the alternative fuel 10, the robot controls the gripper 33 to return to the waiting position along with the packaging bag. After returning to the waiting position, or during the process of returning to the waiting position, the robot controls the tentacles at the front end of the gripper 33 to open and release the packaging bag.

[0031] In one embodiment, the gripper 33 is connected to the packaging frame 34, and a lifting structure is also provided between the gripper 33 and the packaging frame 34. The lifting structure drives the gripper 33 to rise or fall, and in the process of movement, it can grasp the packaging bag.

[0032] Preferably, the gripper 33 and the bag-breaking frame 34 can also rotate relative to each other. In one embodiment, the lifting structure is connected to the bag-breaking frame 34 via a rotating cylinder. When the packaging bag separates from the alternative fuel 10, the rotating cylinder is controlled to rotate, and the gripper 33 will move with the packaging bag to outside the feeding conveyor line 1. At this time, the gripper 33 is released, and the packaging bag will fall outside the feeding conveyor line 1, making it convenient for staff to collect these packaging bags periodically. After the packaging bag is released, the rotating cylinder will drive the gripper 33 back to its initial position.

[0033] Preferably, after the gripper picks up the packaging bag, the gripper rotates continuously as it rises, causing the packaging bag to twist and rise simultaneously. In this manner, the packaging bag and the alternative fuel 10 are more easily separated.

[0034] In this embodiment, preferably, the cutter includes a first cutter 31 located at the bottom of the alternative fuel 10 and a second cutter 32 located on the side of the alternative fuel 10, with the first cutter 31 and the second cutter 32 respectively fixedly disposed.

[0035] To ensure that the gripper 33 can reliably separate the packaging bag from the alternative fuel 10 after gripping it, the packaging bag can be cut before gripping.

[0036] On the one hand, after the packaging bag is cut, the volume of the alternative fuel 10 inside will expand slightly, and the material on the outside of the alternative fuel 10 will expand slightly outward. Then the cut on the packaging bag will be opened, and the part of the packaging bag that was originally attached to the surface of the alternative fuel 10 will begin to separate from the alternative fuel 10, so that there is a gap between the packaging bag and the alternative fuel 10. The gripper 33 can use this gap to grab the packaging bag without interfering with the alternative fuel during the grabbing process.

[0037] like Figure 4As shown, the second cutter 32 cuts the packaging bag of the alternative fuel 10 from both sides, forming two side cuts 51. After the cuts are made, the alternative fuel 10 expands, and the cuts 51 are opened, causing the top of the packaging bag to warp to a certain extent, thereby gradually separating the top of the packaging bag from the alternative fuel 10, and then the gripper 33 can obtain more operating space when gripping.

[0038] In this embodiment, preferably, the second cutter 32 is located on both sides of the feeding conveyor line 1, and the second cutter 32 cooperates with the broken-up alternative fuel 10 to limit the alternative fuel 10.

[0039] In one real-time mode, the second cutter 32 is fixed to the packaging frame 34. While cutting the packaging bag, the second cutter 32 also cuts into the alternative fuel 10. When the gripper 33 starts to pull out the packaging bag, the gripper 33 applies an upward pulling force to the alternative fuel 10 through the packaging bag. Since the second cutter 32 is fixed, it applies a downward force to the alternative fuel 10. Under the action of this force, the position of the alternative fuel 10 in the height direction remains unchanged. When the packaging bag is pulled out by the gripper 33, it separates from the alternative fuel 10.

[0040] Therefore, the second cutter 32 can not only cut the packaging bag, but also limit the alternative fuel 10, ensuring that the gripper 33 can reliably extract the packaging bag.

[0041] In this embodiment, preferably, the length of the second cutter 32 is set to be not less than the length of the alternative fuel.

[0042] By setting second cutters 32 at both ends of the packaging frame 34, the packaging bag can be cut and the alternative fuel 10 can be reliably fixed. However, due to factors such as the varying width of the packaged alternative fuel 10 and the random position of the alternative fuel 10 on the feeding conveyor line 1, a certain second cutter 32 may not be able to reliably cut into the alternative fuel 10, thus rendering the limiting function of the second cutter 32 on the alternative fuel 10 ineffective. Moreover, the process of the gripper 33 gripping the packaging bag will continue for a period of time. During this process, the alternative fuel 10 will still move forward with the feeding conveyor line 1. During the relative movement, a certain second cutter 32 may detach from the alternative fuel 10, thus rendering the limiting function of the second cutter 32 on the alternative fuel 10 ineffective. Therefore, the length of the second cutter 32 is set to be no less than the length of the alternative fuel, so that during the gripping process, although the alternative fuel 10 is constantly moving, there is always an unknown second cutter 32 that can maintain a cooperative state with the alternative fuel 10, so that the alternative fuel 10 can maintain a stable position during the gripper 33 gripping the packaging bag, and the packaging bag and the alternative fuel 10 can be reliably separated.

[0043] In this embodiment, preferably, the dispersing device includes a dispersing cavity 42 and a dispersing blade 41 located inside the dispersing cavity 42. The front end of the dispersing cavity 42 is provided with a first opening for the passage of alternative fuel 10, and the rear end of the dispersing cavity 42 is provided with a second opening. The dispersed alternative fuel 10 enters the discharge conveyor line 2 through the second opening.

[0044] After the alternative fuel 10 enters the dispersing device, the dispersing blade 41 acts on the alternative fuel 10 to disperse it.

[0045] In one embodiment, the dispersing blade 41 is configured to have multiple spiral blades. When dispersing the alternative fuel 10, the dispersing blade 41 rotates. During the rotation, the spiral blades apply a shearing force to the alternative fuel 10. Under the action of this shearing force, the alternative fuel 10 will split. Some of the split alternative fuel will be thrown into the dispersing chamber 42 as the dispersing blade 41 rotates, while some will directly enter the discharge conveyor line 2 through the second opening.

[0046] As alternative fuel 10 continues to enter the dispersing device, more and more alternative fuel 10 will be pushed to the discharge conveyor line 2.

[0047] Preferably, multiple dispersing blades 41 are provided, and the multiple dispersing blades 41 are evenly distributed along the width direction of the alternative fuel 10. The blades of the multiple dispersing blades 41 act on different positions of the alternative fuel 10, which can produce a tearing effect on the alternative fuel 10, thereby achieving a better dispersing effect.

[0048] Preferably, there is a height difference between the discharge conveyor line 2 and the dispersing chamber 42. Under the action of this height difference, the alternative fuel 10 will collide with the surface of the discharge conveyor line 2. The force of this collision can be used to disperse the blocky alternative fuel 10.

[0049] Preferably, the size of the second opening can limit the size of the alternative fuel 10 pieces that can pass through it. Therefore, by matching the size of the dispersing chamber 42 with the size of the second opening, large pieces of alternative fuel 10 are less likely to pass through the second opening and will remain in the dispersing chamber 42 where they will be further broken down into smaller pieces by the dispersing blade 41. However, sometimes the alternative fuel 10 cannot be excessively dispersed. Dispersing the alternative fuel 10 will increase its volume, which will reduce its transport efficiency and hinder subsequent transport. Therefore, the size of the second opening cannot be set too small.

[0050] In one embodiment, the distance between the front end of the dispersing blade 41 and the front end of the second cutter 32 is less than the length of the alternative fuel, so that when the alternative fuel 10 interacts with the dispersing blade 41, the second cutter 32 still engages with the alternative fuel 10. Preferably, the bottom of the dispersing chamber 42 is lower than the conveying plane of the feeding conveyor line 1. In this case, when the alternative fuel 10 enters the dispersing chamber 42 under the action of the second cutter 32, the front end will be suspended. At this time, the dispersing blade 41 acting on the front end of the alternative fuel 10 can achieve a better dispersing effect on the agglomerated alternative fuel 10.

[0051] In this embodiment, preferably, the second opening extends toward the discharge conveyor line 2 to form a discharge channel 45.

[0052] The discharge channel 45 is used to regulate the movement direction of the alternative fuel 10, so that the alternative fuel 10 can reliably move forward with the discharge conveyor line 2 after falling into the discharge conveyor line 2.

[0053] In this embodiment, preferably, the first cutter 31 is connected to the feed conveyor line 1 via a compressible component.

[0054] During the process of the gripper 33 pulling out the packaging bag, the alternative fuel 10 will eventually come out through the bottom slit 52 of the packaging bag, thereby achieving the separation of the alternative fuel 10 from the packaging bag. In order to ensure that the alternative fuel 10 can be reliably separated from the packaging bag, the first cutter 31 needs to cut the bottom slit 52 as long as possible.

[0055] However, if the gripper 33 just picks up the packaging bag and pulls it upward, the bottom slit 52 is already very long. In addition, the side slit 51 makes the connection between the various parts of the packaging bag relatively weak. During the gripping process, the packaging bag may be torn, causing some of the packaging bag to remain under the alternative fuel 10 and not be cleaned up in time.

[0056] Preferably, the first cutter 31 is positioned relatively high, so that when the first cutter 31 contacts the alternative fuel 10, it can also cut a slit in the packaging bag at the front end of the alternative fuel 10. Subsequently, under the action of the alternative fuel 10's own weight and the combined action of the second cutter 32 and the alternative fuel 10, the first cutter 31 will be subjected to downward pressure, the compressible component below the first cutter 31 will be compressed, the position of the first cutter 31 will decrease, and the alternative fuel 10 will continue to move horizontally forward. Preferably, the slit height at the front end is set to 3~5cm.

[0057] Once all the alternative fuel 10 has entered, the gripper 33 begins to grasp the packaging bag. Preferably, at this time, the first cutter 31 moves to 1 / 2 to 2 / 3 of the length of the alternative fuel 10. At this time, the packaging bag at the rear end is still reliably connected. As the gripper 33 twists and grasps, the first cutter 31 also continuously cuts the lower end of the packaging bag until the packaging bag is completely pulled out.

[0058] The present invention also provides a method for using an alternative fuel depacketizing system, comprising: Step 1: Start the feeding conveyor line 1 to deliver alternative fuel 10 to the bag breaking device; Step 2: Cut open the package of alternative fuel 10 with the cutter, and pull out the package of alternative fuel 10 with the gripper 33; In step 3, the alternative fuel 10 that has been unpacked in step 2 enters the dispersing device, and the dispersed alternative fuel 10 is sent out through the discharge conveyor line 2.

[0059] The alternative fuel 10 is placed on the feeding conveyor line 1. The alternative fuel 10 moves forward with the feeding conveyor line 1 and enters the packaging breaking device. The cutter cuts open the packaging of the alternative fuel 10, and the gripper 33 pulls out the packaging of the alternative fuel 10 and sends the packaging to the packaging bag recycling point. The alternative fuel 10 with the packaging removed continues to move forward and enters the dispersing device. In the dispersing device, the agglomerated alternative fuel 10 is broken into blocks and enters the discharge conveyor line 2.

[0060] Preferably, the alternative fuel 10 on the discharge conveyor line 2 is still in block form, but compared to the bundled alternative fuel 10, these block-shaped alternative fuel 10 are smaller in volume and relatively looser internally, making them easier to break up in subsequent process steps. The block-shaped alternative fuel is convenient to transport on the discharge conveyor line 2, and other breaking-up devices are installed in downstream processes to perform more precise breaking-up operations on these block-shaped alternative fuel 10.

[0061] In this embodiment, preferably, in step two, before the gripper 33 grips the package, the second cutter 32 cuts open the side of the alternative fuel 10 package; When the gripper 33 picks up the package, the first cutter 31 cuts 1 / 2 to 2 / 3 of the length of the alternative fuel 10 package.

[0062] Under the action of the side slit 51, the top of the packaging bag will separate from the upper end of the alternative fuel 10. Therefore, when the gripper 33 grips the packaging, the side slit 51 needs to be completely cut open to ensure that the gripper 33 can reliably grip the upper end of the alternative fuel 10 without interfering with the alternative fuel 10 during the gripping process.

[0063] To prevent the packaging bag from breaking when the gripper 33 grips the packaging, the first cutter 31 cuts 1 / 2 to 2 / 3 of the length of the alternative fuel 10 packaging when the gripper 33 grips the packaging. At this time, the packaging bag still has good strength. Subsequently, when the gripper 33 pulls out the packaging bag, the first cutter 31 will continuously lengthen the bottom cut 52. Therefore, as the process of pulling out the packaging bag continues, the length of the bottom cut 52 also increases, the difficulty of pulling out the packaging bag also decreases, and the packaging bag is easier to separate from the alternative fuel 10.

[0064] In this embodiment, in step 2, the gripper 33 grabs the package and rotates it to twist and pull out the package of alternative fuel 10.

[0065] After gripper 33 grabs the packaging and rotates, the extracted packaging bags will entangle with each other. After entanglement, the strength of the packaging bags will increase, making it less likely for the packaging bags to break during the extraction process.

[0066] Moreover, during the twisting and pulling process, the pulled-out packaging bag will not only be displaced in the height direction, but will also be rotated in the circumferential direction, thereby reducing the amount of displacement of the gripper 3 in the height direction.

[0067] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0068] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not describe the various possible combinations separately.

[0069] Furthermore, various different embodiments of the present invention can be combined in any way, as long as they do not violate the spirit of the present invention, they should also be regarded as the content disclosed by the present invention.

Claims

1. An alternative fuel pack breaking system, characterized in that, It includes a feeding conveyor line (1) arranged in sequence, a bag breaking device located on the feeding conveyor line (1), a dispersing device located at the end of the feeding conveyor line (1), and a discharge conveyor line (2) connected to the dispersing device. The packaging breaking device is used to break up the packaging of alternative fuel (10), including a gripper (33) for pulling out the packaging bag and a cutter for cutting the packaging bag; The dispersing device is used to disperse the unpackaged alternative fuel (10).

2. The alternative fuel pack breaking system according to claim 1, characterized in that, The cutter includes a first cutter (31) located at the bottom of the alternative fuel (10) and a second cutter (32) located on the side of the alternative fuel (10), and the first cutter (31) and the second cutter (32) are fixedly installed respectively.

3. The alternative fuel pack breaking system according to claim 2, characterized in that, The second cutter (32) is located on both sides of the feed conveyor line (1). The second cutter (32) cooperates with the broken pack of alternative fuel (10) to limit the alternative fuel (10).

4. The alternative fuel pack breaking system according to claim 3, characterized in that, The length of the second cutter (32) is set to be no less than the length of the alternative fuel.

5. The alternative fuel pack breaking system according to claim 4, characterized in that, The dispersing device includes a dispersing cavity (42) and a dispersing blade (41) located inside the dispersing cavity (42). The front end of the dispersing cavity (42) is provided with a first opening for the passage of alternative fuel (10), and the rear end of the dispersing cavity (42) is provided with a second opening. The dispersed alternative fuel (10) enters the discharge conveyor line (2) through the second opening.

6. The alternative fuel pack breaking system according to claim 5, characterized in that, The second opening extends toward the discharge conveyor line (2) to form a discharge channel (45).

7. The alternative fuel pack breaking system according to claim 2, characterized in that, The first cutter (31) is connected to the feed conveyor (1) via a compressible component.

8. A method for using the alternative fuel depacking system according to any one of claims 2-7, characterized in that, include: Step 1: Start the feeding conveyor line (1) to deliver alternative fuel (10) to the bag breaking device. Step 2: The cutter cuts open the packaging of the alternative fuel (10), and the gripper (33) pulls out the packaging of the alternative fuel (10); In step 3, the alternative fuel (10) whose packaging was removed in step 2 enters the dispersing device, and the dispersed alternative fuel (10) is sent out via the discharge conveyor line (2).

9. The method according to claim 8, characterized in that, In step two, before the gripper (33) grabs the package, the second cutter (32) cuts open the side of the alternative fuel (10) package; When the gripper (33) grabs the package, the first cutter (31) cuts 1 / 2 to 2 / 3 of the length of the alternative fuel (10) package.

10. The method according to claim 8, characterized in that, In step two, the gripper (33) grabs the package and rotates it to twist and pull out the package of alternative fuel (10).

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