A bulk bag machine

Abstract

The present invention discloses a bag dispersing machine, comprising a horizontally arranged rotating cylinder, the two ends of which are respectively set as a feeding end and a discharging end, a spiral bag dispersing mechanism is arranged inside the rotating cylinder, a driving mechanism for driving the rotating cylinder to rotate is connected to the outside of the rotating cylinder, a feeding sealing cover is arranged at the feeding end of the rotating cylinder, and a feeding dust removal mechanism is connected to the feeding sealing cover; a discharging sealing cover is arranged at the discharging end of the rotating cylinder, and a discharging dust removal mechanism is connected to the discharging sealing cover. The present invention has high transmission efficiency, good bag dispersing effect, small wear, stable operation, long service life, fast output speed, wide range of acceptable waste paper sizes, and is safe and environmentally friendly.

Description

Technical Field

[0001] The invention relates to the field of waste paper bulk bag picking systems, and in particular to a bulk bag machine. Background Art

[0002] The existing pulping process mainly uses the following method to disperse the material: the material slides into the cylinder from the feed inlet at a certain slope and height, and then collides with the inner wall of the cylinder, causing the material to be impacted and dispersed, thereby achieving the effect of dispersing the material.

[0003] The mechanism design of the conventional unpacking machine is as follows: the outer circle of the cylinder is welded to the roller, and the driving device drives the supporting wheel in the single-side transmission mechanism through the coupling, and then relies on the friction between the supporting wheel and the roller to drive the cylinder to rotate, so as to achieve the purpose of unpacking waste paper.

[0004] However, this design has many defects: 1. The transmission efficiency is low, and the friction between the supporting wheel and the roller is the only driving force for the rotation of the drum. Both the roller and the supporting wheel will wear out quickly and have a short service life. In addition, the required transmission shaft is long, the transmission is unstable, and it is easy to cause the supporting wheel to rotate asynchronously and the supporting wheel shaft to be unevenly stressed. 2. The dust in the unpacking process is large and the working environment is poor.

[0005] The utility model with announcement number CN208882750U discloses a new type of bulk bag machine cylinder structure, including a horizontally arranged rotating cylinder, wherein the two ends of the rotating cylinder are respectively set as a feed end and a discharge end, and a spiral sheet is fixed on the inner wall of the rotating cylinder, which is spirally surrounded and extends axially from the feed end to the discharge end; a plurality of spiral teeth are evenly distributed and fixed on the spiral sheet along its direction, and the spiral teeth protrude radially inward from the spiral sheet; the inner wall of the rotating cylinder is divided by the spiral sheet to form a spiral channel, and a plurality of bulk bag piles are evenly distributed and fixed in the spiral channel along its direction, and the bulk bag piles protrude radially inward from the spiral sheet.

[0006] However, the purpose of this technical solution is to improve the overall bag-scattering effect and efficiency of the cylinder through the combination of the bag-scattering pile, the spiral sheet and the spiral teeth, and to quickly transport the scattered waste paper of various sizes. However, it cannot effectively solve the above-mentioned defects of low transmission efficiency and large dust in the bag-scattering process.

[0007] The utility model with announcement number CN204527876U discloses a waste paper bag dispersing machine, comprising a horizontally arranged drum and a driving device located at the lower part thereof to support and drive the drum to rotate, a plurality of holes are evenly distributed on the drum wall and a plurality of baffles extending along the axial direction are evenly distributed on the inner surface of the drum, a feed port is provided at one end of the drum and a discharge port is provided at the other end; the driving device comprises a driving wheel and a supporting wheel respectively located at both sides of the lower part of the drum and a pressing wheel at the center of the upper part, and the driving wheel is connected to the motor through a belt drive. Compared with the prior art, the utility model has the advantages of high bag dispersing efficiency and low workload for workers.

[0008] However, the principle of this technical solution is still to use the friction transmission of the driving wheel, and there is still a defect of low transmission efficiency.

[0009] The utility model with announcement number CN206308544U discloses a transmission device of a drum pulper, including a horizontally arranged cylinder, a front supporting wheel transmission structure and a rear supporting wheel structure arranged axially on the cylinder, the front supporting wheel transmission structure including a front cylinder roller fixedly sleeved on the cylinder, a front supporting ring and a driven gear are provided on the outer sleeve of the front cylinder roller, and the outer diameter of the front supporting ring is the same as the pitch circle diameter of the driven gear; the front supporting ring and the driven gear are respectively provided with a front supporting wheel and a driving gear below, and the front supporting wheel and the driving gear are provided with the same transmission shaft; the rear supporting wheel structure includes a rear cylinder roller fixedly sleeved on the cylinder, a rear supporting ring is provided on the outer sleeve of the rear cylinder roller, and a rear supporting wheel is correspondingly provided below the rear supporting ring. The present invention can reduce the difficulty of equipment installation, and at the same time, it is easy to ensure the installation accuracy of the equipment after one adjustment and facilitate the installation and use of the equipment.

[0010] However, this technical solution is firstly applied to a drum pulper, and secondly it cannot solve the defect of large dust in the bagging process. Summary of the invention

[0011] The object of the present invention is to provide a bag dispersing machine.

[0012] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0013] A bag bulking machine comprises a horizontally arranged rotating cylinder, wherein the two ends of the rotating cylinder are respectively arranged as a feeding end and a discharging end, a spiral bag bulking mechanism is arranged inside the rotating cylinder, a driving mechanism for driving the rotating cylinder to rotate is connected to the outside of the rotating cylinder, a feeding sealing cover is arranged at the feeding end of the rotating cylinder, and a feeding dust removal mechanism is connected to the feeding sealing cover; a discharging sealing cover is arranged at the discharging end of the rotating cylinder, and the discharging sealing cover is connected to the discharging dust removal mechanism.

[0014] The feed sealing cover includes a feed machine base and a feed shield. The feed machine base includes a material guide channel which is inclined and guided toward the feed end of the rotating cylinder. One end of the material guide channel is connected to the feed end of the rotating cylinder. A feed shield is provided at the other end of the material guide channel. A feed interface which is connected to the loader is provided on the feed shield. The feed interface is connected to the material guide channel.

[0015] A sealing ring is provided at the joint between the material guiding channel and the feeding end of the rotating cylinder. The sealing ring is fixedly connected to the material guiding channel and seals with the rotating cylinder.

[0016] The feeding dust removal mechanism is a spray dust removal mechanism, which includes a water inlet pipe installed at the sealing ring, and a spray head is provided on one side of the water inlet pipe extending into the sealing ring.

[0017] The discharging sealing cover comprises a discharging machine base and a discharging shield. A discharging port is arranged on the discharging machine base corresponding to the discharging end of the rotating cylinder, and the discharging shield is arranged at the connection position between the discharging end and the discharging port.

[0018] The discharge dust removal mechanism is an exhaust dust removal mechanism, which includes a vertically arranged dust removal cylinder, an air outlet is provided on the top of the dust removal cylinder, and a suction fan is provided at the air outlet; an air inlet is provided on the side wall of the dust removal cylinder, and the air inlet is connected to the dust removal interface arranged on the discharge guard shield through a connecting pipe; the dust removal cylinder is also provided with a water spray pipe at the air inlet, and the water spray pipe is provided with a nozzle on one side located inside the dust removal cylinder; a sewage outlet is provided at the bottom of the dust removal cylinder.

[0019] An overflow pipe is also provided on the side wall of the dust removal cylinder.

[0020] A rear baffle is fixedly arranged on the discharging shield at one side close to the rotating cylinder, and a front baffle is fixedly arranged on the rotating cylinder at a position corresponding to the rear baffle, and the rear baffle and the front baffle are staggeredly matched to achieve sealing.

[0021] The driving mechanism comprises a gear transmission mechanism and a supporting wheel support mechanism arranged along the axial direction of the rotating cylinder;

[0022] The gear transmission mechanism includes a gear ring fixedly sleeved on the rotating cylinder and a driving gear meshingly connected with the gear ring, and the driving gear is transmission-connected with the driving device;

[0023] The supporting roller support mechanism comprises a supporting ring fixedly sleeved on the rotating cylinder and supporting supporting rollers frictionally matched with the supporting ring, and the supporting supporting rollers are symmetrically arranged on both radial sides of the rotating cylinder.

[0024] The gear ring is composed of a plurality of arc-shaped rack segments connected together, and two adjacent arc-shaped rack segments are connected by bolts;

[0025] Each arc-shaped rack segment is provided with transition plates on both axial sides, bolts are passed through the two transition plates to fix the corresponding arc-shaped rack segment between the two transition plates, and the two transition plates are respectively welded and fixed to the rotating cylinder through connecting plates.

[0026] Beneficial effects of the present invention:

[0027] 1. The present invention can not only improve the transmission efficiency and make the bulk bag machine run efficiently and smoothly, but also reduce wear and tear and extend the service life of the equipment. At the same time, for environmental protection considerations, sealing covers and dust removal devices are added at the inlet and outlet ends to greatly improve the on-site working environment and environmental pressure.

[0028] The invention has high transmission efficiency, good bulking effect, small wear, stable operation, long service life, fast output speed, wide acceptable waste paper size range, and is safe and environmentally friendly.

[0029] 2. The present invention provides a feed sealing cover at the feed end of the rotating cylinder, and the feed sealing cover is connected to a feed dust removal mechanism, which not only prevents material from scattering, but also realizes dust removal on the feed side to prevent dust from overflowing from the feed side.

[0030] The present invention provides a discharge sealing cover at the discharge end of the rotating cylinder, and the discharge sealing cover is connected with a discharge dust removal mechanism, so that dust in the bulking process can be effectively removed to prevent dust from overflowing from the discharge side.

[0031] The invention achieves the purpose of dust removal and environmental protection by acting simultaneously on the feeding end and the discharging end of the rotating cylinder.

[0032] 3. The driving mechanism of the present invention has high transmission efficiency, small wear, stable operation and long service life through the cooperation of the gear transmission mechanism and the supporting roller support mechanism arranged along the axial direction of the rotating cylinder.

[0033] The driving mechanism of the present invention can not only make the equipment run efficiently and smoothly, but also has high transmission efficiency, high transmission accuracy, reliable operation, and long service life. It can also effectively solve the shortcomings of the original bulk bag machine, such as serious wear of the rollers and supporting wheels, short service life, and asynchronous rotation of the four supporting wheels.

[0034] 4. The spiral bagging mechanism of the present invention improves the bagging effect and efficiency of the whole drum, and can quickly convey the scattered waste paper of various sizes, so that the waste paper bagging can be carried out quickly and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the structure of the present invention;

[0036] Figure 2 yes Figure 1 Left view of

[0037] Figure 3 It is a schematic diagram of the feed machine base in the present invention;

[0038] Figure 4 yes Figure 3 Right view of;

[0039] Figure 5 yes Figure 4 A top view of

[0040] Figure 6 yes Figure 5 Enlarged view of the mid-feed dust removal mechanism;

[0041] Figure 7 yes Figure 1 The enlarged view of point A in the middle;

[0042] Figure 8 It is a schematic diagram of the discharge dust removal mechanism of the present invention;

[0043] Fig. 9 It is a top view of the discharge dust removal mechanism of the present invention;

[0044] Fig.10 yes Fig. 9 Middle B-B section diagram;

[0045] Fig.11 It is a schematic diagram of the dust removal cylinder in the present invention;

[0046] Fig.12 yes Fig.11 Left view of

[0047] Fig.13 is a side view of the gear transmission mechanism of the present invention;

[0048] Fig.14 is a side view of the gear ring of the present invention;

[0049] Fig.15 It is a cross-sectional view of the connection between the arc-shaped rack segment of the gear ring and the rotating cylinder in the present invention. DETAILED DESCRIPTION

[0050] The specific implementation modes of the present invention are described in detail below with reference to the accompanying drawings.

[0051] like Figures 1 to 15 As shown, a bag bulking machine of the present invention comprises a horizontally arranged rotating cylinder 1, wherein the two ends of the rotating cylinder 1 are respectively set as a feeding end and a discharging end, a spiral bag bulking mechanism is arranged inside the rotating cylinder, and a driving mechanism for driving the rotating cylinder 1 to rotate is connected outside the rotating cylinder 1.

[0052] A feed sealing cover 5 is provided at the feed end of the rotating cylinder 1, and the feed sealing cover is connected to a feed dust removal mechanism, which not only prevents the material from scattering, but also realizes dust removal on the feed side to prevent dust from overflowing from the feed side.

[0053] The feed sealing cover 5 includes a feed machine base 52 and a feed shield 51. The feed machine base 52 includes a material guide channel 55 which is inclined and guided toward the feed end of the rotating cylinder. One end of the material guide channel 55 is connected to the feed end of the rotating cylinder 1. A feed shield 51 is provided at the other end of the material guide channel 55. A feed interface 53 which is connected to the feeder is provided on the feed shield 51. The feed interface 53 is connected to the material guide channel 55.

[0054] In this embodiment, the material guiding channel 55 is formed by a slide plate inclined at a certain angle, and the material can be quickly drawn into the rotating cylinder 1 after entering the material guiding channel 55 .

[0055] In this embodiment, a sealing ring 56 is provided at the joint between the material guiding channel 55 and the feeding end of the rotating cylinder 1 . The sealing ring 56 is fixedly connected to the material guiding channel 55 and seals with the rotating cylinder 1 .

[0056] The feed dust removal mechanism is a spray dust removal mechanism, which includes a water inlet pipe 57 installed at the sealing ring 56, and a spray head 58 is provided on one side of the water inlet pipe 57 extending into the sealing ring.

[0057] In this embodiment, the water inlet pipe 57 is provided with one on each side, and each water inlet pipe 57 has a pipe cap, which can be selected according to the size of the dust of the material. If there is no dust, the water inlet pipes are blocked with two pipe caps; if the dust is small, one water inlet pipe is used to spray water; if the dust is large, the two water inlet pipes are opened at the same time. Customers can choose according to the size of the dust, and can adjust it in time to save water.

[0058] A discharge sealing cover 6 is provided at the discharge end of the rotating cylinder 1, and the discharge sealing cover 6 is connected to a discharge dust removal mechanism 7, which can effectively remove dust in the bulking process and prevent dust from overflowing from the discharge side.

[0059] The discharge sealing cover 6 includes a discharge machine base 61 and a discharge shield 62 . A discharge port 63 is provided on the discharge machine base 61 corresponding to the discharge end of the rotating cylinder. The discharge shield 62 is provided at the connection position between the discharge end and the discharge port 63 .

[0060] The discharge dust removal mechanism 7 is an exhaust dust removal mechanism, which includes a vertically arranged dust removal cylinder 71. An air outlet 72 is provided on the top of the dust removal cylinder 71, and a suction fan is provided at the air outlet 72; an air inlet 73 is provided on the side wall of the dust removal cylinder 71, and the air inlet 73 is connected to the dust removal interface 64 provided on the discharge shield 62 through a connecting pipe 70; the dust removal cylinder 71 is also provided with a water spray pipe 74 at the air inlet, and the water spray pipe 74 is provided with a nozzle 75 on one side located inside the dust removal cylinder 71.

[0061] In this embodiment, the dust removal interface 64 is welded with the discharge shield 62 to ensure that dust will not be exposed. The air outlet 73 is conical, which conforms to the principle of fluid mechanics. When the suction fan is running, the suction force is strong, and the dust at the discharge shield 62 can be quickly sucked into the dust removal cylinder 71. When the dust enters the cylinder, the water spray pipe 74 sprays water mist to achieve the purpose of dust reduction.

[0062] An overflow pipe 77 is also provided on the side wall of the dust removal cylinder 71 to prevent the water level in the cylinder from being too high, which would affect the normal operation of the fan and the dust reduction effect; a sewage outlet 76 is provided at the bottom of the dust removal cylinder 71 to discharge sewage.

[0063] The dust removal cylinder 71 is also provided with an observation hole 78 for observing the working conditions inside.

[0064] In this embodiment, a rear retaining ring 60 is fixedly provided on the discharge shield 62, and a front retaining ring 11 is fixedly provided on the rotating cylinder 1 at a position corresponding to the rear retaining ring 60. The rear retaining ring 60 and the front retaining ring 11 are staggered to achieve sealing to prevent dust from leaking from the connection between the discharge sealing cover 6 and the rotating cylinder 1.

[0065] The present invention achieves the purpose of dust removal and environmental protection by acting simultaneously on the feeding end and the discharging end of the rotating cylinder 1.

[0066] The driving mechanism includes a gear transmission mechanism and a supporting wheel mechanism which are arranged along the axial direction of the rotating cylinder 1 .

[0067] The gear transmission mechanism includes a gear ring 8 fixedly sleeved on the rotating cylinder 1 and a driving gear 81 meshingly connected with the gear ring 8, and the driving gear 81 is in transmission connection with the driving device 10. Positioning wheels are also provided on both axial sides of the driving gear 81, and the positioning wheels are in contact with the rotating cylinder 1. The provision of the positioning wheels can prevent the driving gear from being separated from the gear ring.

[0068] In this embodiment, the drive device 10 uses a reduction motor. The axial ends of the central axis of the driving gear 81 are supported and mounted on the first mounting seat 92 through bearings and bearing seats, and one end of the central axis is drivingly connected to the drive device 10 through a coupling.

[0069] The gear transmission mechanism adopts the above arrangement, has strong structural stability, and can transmit torque smoothly and efficiently.

[0070] The supporting roller support mechanism comprises a supporting ring 9 fixedly sleeved on the rotating cylinder 1 and supporting supporting rollers 91 frictionally engaged with the supporting ring 9 . The supporting supporting rollers 91 are symmetrically arranged on both radial sides of the rotating cylinder 1 .

[0071] In this embodiment, the axial ends of the central axis of the supporting wheel 91 are supported and mounted on the second mounting seat 92 through bearings and bearing seats.

[0072] The supporting roller mechanism adopts the above-mentioned arrangement, which only supports the rotating cylinder 1 and no longer transmits torque. There is no need to use a longer shaft to connect the supporting rollers together to transmit torque. This greatly improves the service life of the supporting rollers, the service life of the equipment and the smoothness of operation.

[0073] In this embodiment, the gear ring 8 is composed of eight arc-shaped rack segments connected together, the central angle of each arc-shaped rack segment is 45°, and two adjacent arc-shaped rack segments 80 are connected by bolts. Transition plates 83 are provided on both axial sides of each arc-shaped rack segment 80, and bolts are passed through the two transition plates 83 to fix the corresponding arc-shaped rack segment 80 between the two transition plates 83, and the two transition plates 83 are welded and fixed to the rotating cylinder 1 through connecting plates 84.

[0074] The connecting plate 84 is correspondingly arranged on the axial outer side of the transition plate 83, so that there are connecting plates 84 on both axial sides of the arc-shaped rack segment 80, and the two connecting plates 84 correspond to each other in the axial direction. The radial inner side of the connecting plate 84 is fixedly connected to the cylinder 1, and the radial outer side of the connecting plate 84 is fixedly connected to the corresponding transition plate 83. An axially arranged reinforcing tube 85 is also fixed between the two corresponding connecting plates, and the two ends of the reinforcing tube 85 are respectively fixedly connected to the corresponding connecting plate 84, and the structural strength is high, and it is used to transmit torque.

[0075] A gear protection cover is also provided on the outside of the gear ring 8, which separates the gear ring from the external environment, prevents dust or other debris from falling onto the tooth surface, effectively protects the gear, prevents gear damage, and extends the service life of the gear.

[0076] The driving mechanism of the present invention can not only make the equipment run efficiently and smoothly, but also has high transmission efficiency, high transmission accuracy, reliable operation, and long service life. It can also effectively solve the shortcomings of the original bulk bag machine, such as serious wear of the rollers and supporting wheels, short service life, and asynchronous rotation of the four supporting wheels.

[0077] The spiral bagging mechanism can refer to the public scheme of a novel bagging machine cylinder structure filed by the applicant on September 20, 2018, with the announcement number CN208882750U, which includes a spiral sheet 2 fixedly arranged on the inner wall of a rotating cylinder 1, which is spirally wound and extends axially from the feed end to the discharge end. A plurality of spiral teeth 3 are evenly distributed and fixedly arranged on the spiral sheet 2 along its direction, and the spiral teeth 3 are fixedly connected to the inner side of the spiral sheet 2, and the spiral teeth 3 protrude radially inward from the spiral sheet 2. In this embodiment, the end of the spiral tooth 3 is in a pointed shape.

[0078] The inner wall of the rotating cylinder 1 is divided by the spiral blades 2 to form a spiral channel, and a plurality of scatter piles 4 are evenly distributed and fixed in the spiral channel along its direction, and the scatter piles 4 protrude radially inward from the spiral blades. The scatter piles 4 are divided into several groups along the direction of the spiral channel, and the scatter piles in the same group have different sizes for different sizes of paper blocks in the waste paper bag. The number and size of the scatter piles in adjacent groups are the same, which can effectively solve the problem that the waste paper with larger size cannot be scattered due to the structural defects of the original scattering machine.

[0079] In this embodiment, the end of the bulk bag pile 4 is in a pointed shape, and the bulk bag pile 4 is arranged close to the spiral sheet 2 and fixedly connected to the inner wall of the rotating cylinder 1 .

[0080] The spiral bagging mechanism improves the bagging effect and efficiency of the whole cylinder through the combination of bagging piles, spiral pieces and spiral teeth, and can quickly transport the scattered waste paper of various sizes, so that the waste paper bagging can be carried out quickly and efficiently, with good bagging effect, fast output speed and a wide range of acceptable waste paper sizes. The scattered materials enter the next process through the discharge port 61 of the discharge sealing cover 6, and the waste paper bagging is completed.

[0081] The present invention can not only improve the transmission efficiency, so that the bulk bag machine can run efficiently and smoothly, but also reduce wear and tear and extend the service life of the equipment. At the same time, from the perspective of environmental protection, sealing covers and exhaust dust removal devices are added at the inlet and outlet ends to greatly improve the on-site working environment and environmental pressure.

[0082] The invention has high transmission efficiency, good bulking effect, small wear, stable operation, long service life, fast output speed, wide acceptable waste paper size range, and is safe and environmentally friendly.

[0083] The above embodiments are only used to illustrate rather than limit the technical solutions of the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can still be modified or replaced by equivalents. Any modification or partial replacement that does not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

[0084] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the protection content of the present invention.

Claims

1. A bag spreading machine, comprising a horizontally arranged rotating cylinder, the two ends of which are respectively set as a feeding end and a discharging end, a spiral bag spreading mechanism is arranged inside the rotating cylinder, and a driving mechanism for driving the rotating cylinder to rotate is connected outside the rotating cylinder, characterized in that: The feeding end of the rotating cylinder is provided with a feeding sealing cover, and the feeding sealing cover is connected to a feeding dust removal mechanism; the discharging end of the rotating cylinder is provided with a discharging sealing cover, and the discharging sealing cover is connected to a discharging dust removal mechanism; The feed sealing cover comprises a feed machine base and a feed shield. The feed machine base comprises a material guide channel which is inclined to the feed end of the rotating cylinder. One end of the material guide channel is connected to the feed end of the rotating cylinder. A feed shield is arranged at the other end of the material guide channel. A feed interface which is connected to the feeder is arranged on the feed shield. The feed interface is connected to the material guide channel. A sealing ring is provided at the joint between the material guide channel and the feed end of the rotating cylinder, and the sealing ring is fixedly connected to the material guide channel and seals with the rotating cylinder; The feed dust removal mechanism is a spray dust removal mechanism, which includes a water inlet pipe installed at the sealing ring, and a spray head is provided on one side of the water inlet pipe extending into the sealing ring; The discharge sealing cover comprises a discharge machine base and a discharge shield, the discharge machine base is provided with a discharge port corresponding to the discharge end of the rotating cylinder, and the discharge shield is provided at the connection position between the discharge end and the discharge port; A rear baffle is fixedly arranged on the discharge shield at one side close to the rotating cylinder, and a front baffle is fixedly arranged on the rotating cylinder at a position corresponding to the rear baffle, and the rear baffle and the front baffle are staggered to achieve sealing; The discharge dust removal mechanism is an exhaust dust removal mechanism, which includes a vertically arranged dust removal cylinder, an air outlet is provided on the top of the dust removal cylinder, and a suction fan is provided at the air outlet; an air inlet is provided on the side wall of the dust removal cylinder, and the air inlet is connected to the dust removal interface arranged on the discharge guard shield through a connecting pipe; the dust removal cylinder is also provided with a water spray pipe at the air inlet, and the water spray pipe is provided with a nozzle on one side located inside the dust removal cylinder; a sewage outlet is provided at the bottom of the dust removal cylinder.

2. The bag dispersing machine according to claim 1, characterized in that: An overflow pipe is also provided on the side wall of the dust removal cylinder.

3. The bag dispersing machine according to claim 1, characterized in that: The driving mechanism comprises a gear transmission mechanism and a supporting wheel support mechanism arranged along the axial direction of the rotating cylinder; The gear transmission mechanism includes a gear ring fixedly sleeved on the rotating cylinder and a driving gear meshingly connected with the gear ring, and the driving gear is transmission-connected with the driving device; The supporting roller support mechanism comprises a supporting ring fixedly sleeved on the rotating cylinder and supporting supporting rollers frictionally matched with the supporting ring, and the supporting supporting rollers are symmetrically arranged on both radial sides of the rotating cylinder.

4. The bag dispersing machine according to claim 3, characterized in that: The gear ring is composed of a plurality of arc-shaped rack segments connected together, and two adjacent arc-shaped rack segments are connected by bolts; Each arc-shaped rack segment is provided with transition plates on both axial sides, bolts are passed through the two transition plates to fix the corresponding arc-shaped rack segment between the two transition plates, and the two transition plates are respectively welded and fixed to the rotating cylinder through connecting plates.

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