Hot melt adhesive separation equipment for deinking sludge

Abstract

The invention belongs to the technical field of deinking sludge treatment, and discloses a hot melt adhesive separation device for deinking sludge, which comprises a storage assembly. Through cooperation of structures such as the storage assembly and the separation assembly, a refrigeration pipe reduces the temperature in a storage box, a guide plate drives a steel plate and a pressing plate clamped to the bottom of the guide plate to swing and descend at the same time through a reciprocating threaded shaft, deinking sludge is crushed through extrusion of the pressing plate and cutting of a steel sheet, and the deinking effect is improved. Wherein the contained blocked hot melt adhesive can be extruded to be separated from the deinking sludge, and when the spring telescopic rod passes through one curve groove and is positioned in the vertical groove, the adjacent spring telescopic rod can be positioned in the curve groove in the guide groove on the side, that is, the guide plate preferentially swings back and forth and then swings left and right in the descending process; and therefore, the steel sheet at the bottom of the steel plate is driven to better cut the deinked sludge, and the deinked sludge is more environmentally friendly and safer in the incineration process.

Description

Technical Field

[0001] The invention belongs to the technical field of deinking sludge treatment, in particular to hot melt adhesive separation equipment for deinking sludge. Background Art

[0002] In the process of recycling waste paper and remaking it into paper, it is necessary to remove the ink in the waste paper to ensure the quality of the pulp. When the ink is separated from the paper, it will also contain other impurities, thus forming deinking sludge. The main components of deinking sludge include printing ink particles, paper fibers, fillers and coatings in the paper, and the deinking sludge will eventually become a solid state. It should be noted that when the deinking sludge is formed, it will also contain the hot melt adhesive in the waste paper. The deinking sludge will eventually be incinerated to kill the microorganisms contained in it and reduce its volume, and then it will be buried underground. However, the deinking sludge will also contain some hot melt adhesive, which will melt during the incineration process and condense into blocks after the incineration. Most of the hot melt adhesive cannot be degraded by nature or the degradation speed is very slow, which undoubtedly causes great harm to the environment. For this reason, we provide a hot melt adhesive separation equipment for deinking sludge. Summary of the invention

[0003] In order to solve the problems raised in the above-mentioned background technology, the present invention provides a hot melt adhesive separation equipment for deinking sludge, which solves the problem that the hot melt adhesive will melt during the incineration of deinking sludge and condense into blocks after the incineration is completed, and most of the hot melt adhesive cannot be degraded by nature or the degradation speed is very slow, thereby causing damage to the environment.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: a hot melt adhesive separation device for deinking sludge, comprising a storage component; The storage assembly includes a storage box, the outer side of the storage box is provided with a material inlet, the four inner walls of the storage box are respectively provided with a guide groove, the guide groove is composed of a vertical groove and a curved groove, the curved groove and the straight groove of the guide groove on each two adjacent inner walls are staggered at the same height, and a plurality of refrigeration pipes are provided inside the storage box; Deinking sludge is placed inside the storage box; The hot melt adhesive separation device also includes a power component and a separation component; The power assembly includes a dual-axis motor 1 fixedly mounted on the top of the storage box, the output shaft of the dual-axis motor 1 passes through the storage box and is connected to a reciprocating threaded shaft through a universal shaft transmission; The separation assembly includes a steel plate movably sleeved on the outer periphery of the reciprocating threaded shaft and movably installed inside the storage box, the steel plate is elastically connected to a guide plate through a spring, the guide plate is threadedly connected to the outer periphery of the reciprocating threaded shaft, the four sides of the guide plate are respectively connected to the guide groove through a spring telescopic rod, the bottom of the steel plate is movably clamped with a pressure plate, the four sides of the pressure plate are respectively elastically connected to a frame through a spring telescopic plate, the frame is movably installed inside the storage box, and a screening plate is fixedly installed at the bottom of the frame inside the storage box; The hot melt adhesive separation device also includes: A power converter disposed on the top of the storage box; The screening component is connected to the interior of the storage box, and the dual-axis motor is used to drive the power converter to transport the deinking sludge in the storage box to the interior of the screening component, and the screening component is used to separate the deinking sludge from the hot melt adhesive.

[0005] Preferably, the screen plate is provided with a plurality of separation slots, the refrigeration pipe is located at the bottom of the screen plate, the bottom of the steel plate is provided with a plurality of criss-crossed steel sheets and the pressure plate is movably connected to the steel sheets, a rubber layer is provided between the frame and the pressure plate, and the rubber layer is located at the bottom of the spring telescopic plate.

[0006] Preferably, the power converter includes a protection box arranged on the side of the storage box, the output end of the top of the dual-axis motor is transmission-connected to a bevel gear set, the output end of the bevel gear set movably passes through the protection box and is connected to a threaded conveying rod through a chain transmission.

[0007] Preferably, the threaded conveying rod is located at the bottom of the storage box, the two sides of the bottom of the storage box are inclined, and the bottom of the storage box and the outer circumference of the threaded conveying rod are adapted to each other.

[0008] Preferably, the screening assembly includes a shell connected to the interior of the storage box, the connection between the shell and the storage box is aligned with the end face of the threaded conveying rod, a dual-axis motor 2 is fixedly installed on the top of the shell, the output end of the bottom of the dual-axis motor 2 movably passes through the top of the shell and is transmission-connected with fan blades, a filter plate is installed inside the shell and below the fan blades, and a slot for discharging is opened at the bottom of the shell.

[0009] Preferably, the screening assembly also includes a guide rod which is transmission-connected to the second top output end of the dual-axis motor, the guide rod movably passes through the shell and is provided with two upper and lower symmetrical deducers, a heating rod is provided inside the shell, and a plurality of baffles are equidistantly hinged inside the shell and between the two deducers, and the baffles can only swing upwards.

[0010] Preferably, any one of the derivers comprises a limit plate fixedly mounted on the guide rod, the limit plate is elastically connected to the derivation plate via a spring sheet, and an end of the derivation plate is hinged to the limit plate.

[0011] Preferably, the top of the upper push plate is in close contact with the bottom of the filter plate, and the bottom of the lower push plate is in close contact with the top of the slot.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The present invention arranges the coordination of structures such as storage components and separation components, and the refrigeration tube reduces the temperature inside the storage box. When every two symmetrical spring telescopic rods move inside the curved groove, the guide plate will drive the steel plate and the pressure plate clamped at the bottom thereof to swing and descend at the same time through the reciprocating threaded shaft. The deinking sludge will be broken after being squeezed by the pressure plate and cut by the steel sheet, and the hot melt adhesive contained therein will be squeezed to separate from the deinking sludge. When the spring telescopic rod passes through one of the curved grooves and is located inside the vertical groove, an adjacent spring telescopic rod will be located inside the curved groove in the guide groove on this side, that is, the guide plate will swing back and forth first during the descent process, and then will be in a left and right swinging state, thereby driving the steel sheet at the bottom of the steel plate to better cut the deinking sludge, and further making the deinking sludge more environmentally friendly and safe during the incineration process, and the hot melt adhesive therein can also be specially treated for it.

[0013] The present invention connects the discharge port to the closed discharge pipe by setting the coordination of structures such as the screening component and the power converter, and the dual-axis motor drives the guide rod and the two guides to move reciprocally. When the guide plate moves to the right, the upper guide plate pushes any one of the deinking sludge or the hot melt adhesive adsorbed on the bottom of the filter plate to the vicinity of the discharge port, and the substance no longer contacts the filter plate, and the suction force generated by the fan blades is weakened and falls into the pipe. The lower guide plate pushes the other substance so that it will not accumulate on the slot. Furthermore, the heat emitted by the heating rod will soften the hot melt adhesive, and when the lower guide plate moves in the opposite direction, it squeezes the deinking sludge, which can make the hot melt adhesive adhered thereto fall off, and the guide plate will also flip and will not push the substance to the side away from the discharge port, thereby avoiding clogging of the filter plate, improving the discharge capacity, further improving the separation effect of the device, and reducing the time and effort of manual sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the appearance structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the storage box of the present invention; Figure 3 It is a schematic diagram of the explosion of the storage box and the separation component structure of the present invention; Figure 4 It is a front view of a section of a separation component inside a storage box of the present invention; Figure 5 This is a schematic diagram of the explosion of the separation component structure of the present invention; Figure 6 It is a schematic diagram of the coordination of the steel plate and the pressing plate structure of the present invention; Figure 7 It is a schematic diagram of the explosion of the steel plate and the pressure plate structure of the present invention; Figure 8 This is a schematic diagram of the appearance structure of the housing of the present invention; Fig. 9 It is a schematic diagram of the internal structure of the housing of the present invention; Fig.10 It is a schematic diagram of the structural relationship between the guide rod and the deriver of the present invention; Fig.11 It is a schematic diagram of the cooperation between the present invention and the shell structure.

[0015] In the figure: 1. storage component; 11. storage box; 12. feeding port; 13. guide groove; 131. vertical groove; 132. curved groove; 14. refrigeration pipe; 2. power component; 21. dual-axis motor one; 22. reciprocating threaded shaft; 23. spring; 3. separation component; 31. steel plate; 32. guide plate; 33. spring telescopic rod; 34. pressure plate; 35. spring telescopic plate; 36. rubber layer; 37. frame; 38. screening plate; 4. power converter; 41. bevel gear set; 42. protection box; 43. chain; 44. threaded conveying rod; 5. screening component; 51. shell; 52. dual-axis motor two; 54. guide rod; 55. deducer; 551. limit plate; 552. spring sheet; 553. deducer plate; 56. fan blade; 57. filter plate; 58. baffle; 59. discharge port; 50. heating rod. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] like Figures 1 to 11 As shown, the present invention provides a hot melt adhesive separation device for deinking sludge, comprising a storage component 1; The storage assembly 1 includes a storage box 11, an inlet 12 is provided on the outside of the storage box 11, and a guide groove 13 is provided on each of the four inner walls of the storage box 11. The guide groove 13 consists of a vertical groove 131 and a curved groove 132. The curved groove 132 and the linear groove 131 of the guide groove 13 on each two adjacent inner walls are staggered at the same height. A plurality of refrigeration pipes 14 are provided inside the storage box 11; Deinking sludge is placed inside the storage box 11; The hot melt adhesive separation device also includes a power component 2 and a separation component 3; The power assembly 2 includes a dual-axis motor 21 fixedly mounted on the top of the storage box 11, and the output shaft of the dual-axis motor 21 passes through the storage box 11 and is connected to a reciprocating threaded shaft 22 through a universal shaft transmission; The separation component 3 includes a steel plate 31 movably sleeved on the outer periphery of the reciprocating threaded shaft 22 and movably installed inside the storage box 11. The steel plate 31 is elastically connected to a guide plate 32 through a spring 23. The guide plate 32 is threadedly connected to the outer periphery of the reciprocating threaded shaft 22. The four sides of the guide plate 32 are respectively connected to the guide groove 13 through a spring telescopic rod 33. A pressing plate 34 is movably clamped at the bottom of the steel plate 31. The four sides of the pressing plate 34 are elastically connected to a frame 37 through a spring telescopic plate 35. The frame 37 is movably installed inside the storage box 11. A screening plate 38 is fixedly installed at the bottom of the frame 37 inside the storage box 11. The hot melt adhesive separation equipment also includes: A power converter 4 disposed on the top of the storage box 11; The screening component 5 is connected to the interior of the storage box 11, and the dual-axis motor 21 is used to drive the power converter 4 to transport the deinking sludge in the storage box 11 to the interior of the screening component 5, and the screening component 5 is used to separate the deinking sludge from the hot melt adhesive.

[0018] The screening plate 38 is provided with a plurality of separation slots, the refrigeration pipe 14 is located at the bottom of the screening plate 38, a plurality of crisscross steel sheets are provided at the bottom of the steel plate 31, and the pressure plate 34 is movably connected to the steel sheets, a rubber layer 36 is provided between the frame 37 and the pressure plate 34, and the rubber layer 36 is located at the bottom of the spring telescopic plate 35.

[0019] The above scheme is adopted: first, the refrigeration pipe 14 is opened to reduce the temperature inside the storage box 11. When the hot melt adhesive hardening temperature is reached, the deinking sludge can be placed at the bottom of the storage box 11 through the feed port 12. The deinking sludge will reach the top of the screening plate 38 first. At this time, the dual-axis motor 21 is turned on, and the dual-axis motor 21 drives the reciprocating threaded shaft 22 to rotate. Since the guide plate 32 can only move inside the guide groove 13 through the spring telescopic rod 33, the guide plate 32 will drop. When every two symmetrical spring telescopic rods 33 move inside the curved groove 132, the guide plate 32 will drive the steel plate 31 to swing and drop at the same time through the reciprocating threaded shaft 22. It should be noted that the reciprocating threaded shaft 22 is connected to the output shaft of the dual-axis motor 21 through a universal joint, which enables the dual-axis motor 21 to still drive the reciprocating threaded shaft 22 to rotate during the swinging process of the reciprocating threaded shaft 22, thereby not affecting the operation of the device; At the same time, the steel plate 31 will also drive the pressing plate 34 clamped at the bottom thereof to move in the same state, and the deinking sludge will be crushed after being squeezed by the pressing plate 34 and cut by the steel sheet, and the hot melt adhesive contained therein will be squeezed out of the deinking sludge, and finally pass through the separation notch on the sieve plate 38 and fall into the bottom of the storage box 11; Further, such as Figure 3 As shown, since every two adjacent guide grooves 13 are in opposite shapes, when the spring telescopic rod 33 passes through one of the curved grooves 132 and is located inside the vertical groove 131, the adjacent spring telescopic rod 33 will be located inside the curved groove 132 in the side guide groove 13, that is, the guide plate 32 will swing forward and backward first during the descending process, and then will swing left and right, thereby driving the steel sheet at the bottom of the steel plate 31 to better cut the deinking sludge. Similarly, after being squeezed and kneaded by the pressing plate 34, the deinking sludge and the hot melt adhesive can also be better separated; Finally, the dual-axis motor 21 will transport the deinking sludge and the hot melt adhesive into the interior of the screening component 5 through the power converter 4, and separate the two through the screening component 5, further making the deinking sludge more environmentally friendly and safe during the incineration process, and the hot melt adhesive therein can also be specially treated for it.

[0020] like Figure 1 , Figure 2 and Figure 4 As shown, the power converter 4 includes a protection box 42 arranged on the side of the storage box 11, and the output end of the top of the dual-axis motor 21 is transmission-connected to a bevel gear set 41, and the output end of the bevel gear set 41 moves through the protection box 42 and is transmission-connected to a threaded conveying rod 44 through a chain 43.

[0021] The threaded delivery rod 44 is located at the bottom of the storage box 11 . The two sides of the bottom of the storage box 11 are inclined, and the bottom of the storage box 11 and the outer circumference of the threaded delivery rod 44 are adapted to each other.

[0022] The above scheme is adopted: the output end at the top of the dual-axis motor 21 drives the two bevel gear sets 41 to rotate, and the bevel gear set 41 drives the threaded conveying rod 44 to rotate through the chain 43, and conveys the deinking sludge thereon to the interior of the screening component 5. During the conveying process, the broken deinking sludge will collide with each other, thereby further separating the hot melt adhesive thereon.

[0023] like Figure 1 , Figure 8-Figure 11As shown, the screening assembly 5 includes a shell 51 connected to the interior of the storage box 11, the connection between the shell 51 and the storage box 11 is aligned with the end surface of the threaded conveying rod 44, a dual-axis motor 52 is fixedly installed on the top of the shell 51, the output end of the bottom of the dual-axis motor 52 movably passes through the top of the shell 51 and is transmission-connected with a fan blade 56, a filter plate 57 is installed inside the shell 51 and below the fan blade 56, and a slot for discharging is opened at the bottom of the shell 51.

[0024] The screening assembly 5 also includes a guide rod 54 which is transmission-connected to the top output end of the dual-axis motor 52. The guide rod 54 movably passes through the shell 51 and is provided with two upper and lower symmetrical deducers 55. A heating rod 50 is provided inside the shell 51. A plurality of baffles 58 are equidistantly hinged inside the shell 51 and between the two deducers 55. The baffles 58 can only swing upward.

[0025] The above scheme is adopted: the discharge port 59 is preferably closed by using a plate, a material barrel is placed at the bottom of the shell 51 and the barrel mouth is facing the slot, when the deinking sludge enters the shell 51, the dual-axis motor 52 drives the fan blade 56 to rotate and extract air, and the baffle 58 will tilt upward, and make the upper and lower ends of the shell 51 connected. It should be noted that in the process of air extraction, the blocky deinking sludge and hot melt adhesive, the one with lower density, will be extracted to the bottom of the filter plate 57. The specific method should be determined according to the actual process conditions; When the discharge pipe is opened, the fan blade 56 will preferentially extract the air in the discharge pipe, thereby causing the baffle 58 to return to its original position, and the deinking sludge or hot melt adhesive will fall on the top of the baffle 58. At this time, the discharge port 59 will be opened, so that one of the deinking sludge or hot melt adhesive can be collected, and the other will leak out through the slot at the bottom of the shell 51 and fall into the material barrel, further reducing the time and labor cost of manual sorting.

[0026] like Figure 1 , Figure 8-Figure 10 As shown, any one of the derivers 55 includes a limit plate 551 fixed on the guide rod 54 , the limit plate 551 is elastically connected to the derivation plate 553 via a spring sheet 552 , and the end of the derivation plate 553 is hinged to the limit plate 551 .

[0027] The top of the upper push plate 553 is in close contact with the bottom of the filter plate 57, and the bottom of the lower push plate 553 is in close contact with the top of the slot.

[0028] Adopting the above scheme: the discharge port 59 can also be connected to the discharge pipe, but when the device is working, the discharge pipe needs to be closed. When the fan blade 56 extracts either the deinking sludge or the hot melt adhesive, since the guide rod 54 can only move axially at the top of the shell 51, the output shaft at the top of the dual-axis motor 52 rotates, which will drive the guide rod 54 to reciprocate. At this time, the guide rod 54 will also drive the two derivers 55 to move simultaneously; like Figure 9-11 As shown, since the push plate 553 is inclined, when the push plate 553 moves to the right, the push plate 553 at the upper end will push any one of the deinking sludge or hot melt adhesive adsorbed on the bottom of the filter plate 57, forcing it to be pushed to the vicinity of the discharge port 59, and any one of the deinking sludge or hot melt adhesive no longer contacts the filter plate 57, and the suction force generated by the fan blade 56 is weakened, and it will fall into the pipeline through the discharge port 59. When the push plate 553 moves in the opposite direction, the spring sheet 552 pulls the push plate 553 to always be close to the bottom of the filter plate 57, but when encountering a substance adsorbed on the bottom of the filter plate 57, the push plate 553 flips and does not push the substance to the side away from the discharge port 59, thereby avoiding clogging of the filter plate 57 and improving the discharge capacity; The push plate 553 at the lower end pushes another substance so that it will not accumulate on the groove. Furthermore, the heat emitted by the heating rod 50 will soften the hot melt adhesive, and when the push plate 553 at the lower end moves in the opposite direction, it squeezes the deinking sludge, which can make the hot melt adhesive adhering to it fall off, further improving the separation effect of the device and reducing the time and effort of manual sorting.

[0029] The working principle and use process of the present invention: First, the refrigeration pipe 14 is turned on to reduce the temperature inside the storage box 11. When the hot melt adhesive hardening temperature is reached, the deinking sludge can be placed at the bottom of the storage box 11 through the feed port 12. The deinking sludge will first reach the top of the screening plate 38. At this time, the double-axis motor 1 21 drives the reciprocating threaded shaft 22 to rotate. Since the guide plate 32 can only move inside the guide groove 13 through the spring telescopic rod 33, the guide plate 32 will drop. When every two symmetrical spring telescopic rods 33 move inside the curved groove 132, the guide plate 32 will drive the steel plate 31 to swing and drop at the same time through the reciprocating threaded shaft 22. The steel plate 31 drives the pressing plate 34 clamped at the bottom thereof to move in the same state, and the deinking sludge will be crushed after being squeezed by the pressing plate 34 and cut by the steel plate, and the hot melt adhesive contained therein will be squeezed out of the deinking sludge, and finally pass through the separation notch on the sieve plate 38 and fall into the bottom of the storage box 11; The output end at the top of the dual-axis motor 21 drives the two bevel gear sets 41 to rotate, and the bevel gear sets 41 drive the threaded conveying rod 44 to rotate through the chain 43, and convey the deinking sludge thereon to the inside of the housing 51; and the baffle 58 will tilt upwards, The discharge port 59 is connected to the discharge pipe, but when the device is working, the discharge pipe needs to be closed. When the double-axis motor 52 drives the fan blade 56 to extract either the deinking sludge or the hot melt adhesive, the output shaft at the top of the double-axis motor 52 rotates, which will drive the guide rod 54 to move back and forth. The guide rod 54 will also drive the two derivers 55 to move simultaneously. Since the push plate 553 is inclined, when the push plate 553 moves to the right, the push plate 553 at the upper end will push any one of the deinking sludge or hot melt adhesive adsorbed on the bottom of the filter plate 57, forcing it to be pushed to the vicinity of the discharge port 59, and any one of the deinking sludge or hot melt adhesive no longer contacts the filter plate 57, and the suction force generated by the fan blade 56 is weakened, and it will fall into the pipeline through the discharge port 59. When the push plate 553 moves in the opposite direction, the spring sheet 552 pulls the push plate 553 to always be close to the bottom of the filter plate 57, but when encountering a substance adsorbed on the bottom of the filter plate 57, the push plate 553 will flip over and will not push the substance to the side away from the discharge port 59; The push plate 553 at the lower end pushes the other substance so that it will not accumulate on the slot. Furthermore, the heat emitted by the heating rod 50 will soften the hot melt adhesive, and when the push plate 553 at the lower end moves in the reverse direction, it squeezes the deinking sludge, so that the hot melt adhesive adhering to it can fall off, and the other substance will fall into the material barrel through the slot.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hot melt adhesive separation device for deinking sludge, characterized in that: comprising a storage component (1); The storage assembly (1) comprises a storage box (11), the outer side of the storage box (11) is provided with a material inlet (12), the four inner walls of the storage box (11) are respectively provided with a guide groove (13), the guide groove (13) is composed of a vertical groove (131) and a curved groove (132), the curved groove (132) and the straight groove (131) of the guide groove (13) on each two adjacent inner walls are staggered at the same height, and a plurality of refrigeration pipes (14) are provided inside the storage box (11); Deinking sludge is placed inside the storage box (11); The hot melt adhesive separation device further comprises a power component (2) and a separation component (3); The power assembly (2) comprises a dual-axis motor (21) fixedly mounted on the top of the storage box (11), wherein the output shaft of the dual-axis motor (21) passes through the storage box (11) and is connected to a reciprocating threaded shaft (22) via a universal shaft transmission; The separation component (3) comprises a steel plate (31) movably sleeved on the outer periphery of the reciprocating threaded shaft (22) and movably mounted inside the storage box (11); the steel plate (31) is elastically connected to a guide plate (32) via a spring (23); the guide plate (32) is threadedly connected to the outer periphery of the reciprocating threaded shaft (22); the four sides of the guide plate (32) are respectively connected to the guide groove (13) via a spring telescopic rod (33); a pressing plate (34) is movably clamped at the bottom of the steel plate (31); the four sides of the pressing plate (34) are respectively elastically connected to a frame (37) via a spring telescopic plate (35); the frame (37) is movably mounted inside the storage box (11); a screening plate (38) is fixedly mounted at the bottom of the frame (37) inside the storage box (11); The hot melt adhesive separation device also includes: A power converter (4) disposed on the top of the storage box (11); A screening component (5) is connected to the interior of the storage box (11), wherein the dual-axis motor (21) is used to drive the power converter (4) to transport the deinking sludge in the storage box (11) to the interior of the screening component (5), and the screening component (5) is used to separate the deinking sludge from the hot melt adhesive.

2. The hot melt adhesive separation device for deinking sludge according to claim 1, characterized in that: The screening plate (38) is provided with a plurality of separation notches, the refrigeration pipe (14) is located at the bottom of the screening plate (38), the bottom of the steel plate (31) is provided with a plurality of crisscross steel sheets, and the pressure plate (34) is movably connected to the steel sheets, a rubber layer (36) is provided between the frame (37) and the pressure plate (34), and the rubber layer (36) is located at the bottom of the spring telescopic plate (35).

3. The hot melt adhesive separation device for deinking sludge according to claim 2, characterized in that: The power converter (4) comprises a protection box (42) arranged on a side of the storage box (11); the output end at the top of the dual-axis motor (21) is drivingly connected to a bevel gear set (41); the transmission shaft of the bevel gear set (41) movably passes through the protection box (42) and is drivingly connected to a threaded conveying rod (44) via a chain (43).

4. The hot melt adhesive separation device for deinking sludge according to claim 3, characterized in that: The threaded conveying rod (44) is located at the bottom of the storage box (11), and two sides of the bottom of the storage box (11) are inclined, so that the bottom of the storage box (11) and the outer circumference of the threaded conveying rod (44) are mutually adapted.

5. The hot melt adhesive separation device for deinking sludge according to claim 4, characterized in that: The screening assembly (5) comprises a shell (51) connected to the interior of the storage box (11); the connection point between the shell (51) and the storage box (11) is aligned with the end surface of the threaded conveying rod (44); a second double-axis motor (52) is fixedly mounted on the top of the shell (51); an output end at the bottom of the second double-axis motor (52) movably passes through the top of the shell (51) and is transmission-connected to a fan blade (56); a filter plate (57) is installed inside the shell (51) and below the fan blade (56); and a notch for discharging material is provided at the bottom of the shell (51).

6. The hot melt adhesive separation device for deinking sludge according to claim 5, characterized in that: The screening assembly (5) further comprises a guide rod (54) drivingly connected to the top output end of the second dual-axis motor (52); the guide rod (54) movably passes through the shell (51) and is provided with two deducers (55) symmetrical in upper and lower directions; a heating rod (50) is provided inside the shell (51); a plurality of baffles (58) are equidistantly hinged inside the shell (51) and located between the two deducers (55); the baffles (58) can only swing upward.

7. The hot melt adhesive separation device for deinking sludge according to claim 6, characterized in that: Any one of the derivers (55) comprises a limit plate (551) fixedly mounted on the guide rod (54); the limit plate (551) is elastically connected to a derivation plate (553) via a spring sheet (552); and an end of the derivation plate (553) is hinged to the limit plate (551).

8. The hot melt adhesive separation device for deinking sludge according to claim 7, characterized in that: The top of the push guide plate (553) at the upper end is in close contact with the bottom of the filter plate (57), and the bottom of the push guide plate (553) at the lower end is in close contact with the top of the slot.

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