Dehydration equipment of granulation system

Abstract

The utility model relates to the technical field of granulation production, and provides dehydration equipment of a granulation system, the dehydration equipment comprises a vibration conveying disc, a water collecting tank and a material collecting hopper, the vibration conveying disc is obliquely arranged, the inlet end of the vibration conveying disc is lower than the outlet end of the vibration conveying disc, and the vibration conveying disc is provided with a vibration conveying motor; a permeable screen plate and a screening screen plate are sequentially arranged on the vibration conveying disc in the conveying direction, the water collecting pool is arranged at the bottom of the vibration conveying disc and right faces the permeable screen plate, and the collecting hopper is arranged at the bottom of the vibration conveying disc and right faces the screening screen plate. According to the dehydration equipment of the granulation system, the operation amount of a plastic particle scattering procedure can be reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of granulation production, and in particular to a dehydration device of a granulation system. Background Art

[0002] After the plastic granulation production in the extrusion process, the plastic granules need to be dehydrated, which can effectively remove the moisture in the granules and improve the quality and pass rate of the product.

[0003] In existing technologies, plastic pellets are typically dehydrated using centrifugal dehydration or hot air drying. These pellets may clump and need to be broken up, often using mechanical mixing. Dehydration equipment is limited in functionality and requires separate breaking equipment. Directly breaking up the pellets after production can significantly reduce production efficiency, and the multiple transfers of pellets increase the risk of contamination during production. Utility Model Content

[0004] In order to reduce the amount of operation in the plastic granule breaking process and improve the operating efficiency, the present application provides a dehydration device for the granulation system.

[0005] The dehydration equipment of the granulation system provided in this application adopts the following technical solutions:

[0006] The dewatering equipment of the granulation system includes a vibrating conveyor plate, a water collecting tank and a collecting hopper. The vibrating conveyor plate is arranged at an angle, and the inlet end of the vibrating conveyor plate is lower than the outlet end of the vibrating conveyor plate. The vibrating conveyor plate is provided with a vibrating conveying motor; the vibrating conveyor plate is provided with a permeable mesh plate and a screening mesh plate in sequence along the conveying direction, the water collecting tank is arranged at the bottom of the vibrating conveyor plate and is opposite to the permeable mesh plate, and the collecting hopper is arranged at the bottom of the vibrating conveyor plate and is opposite to the screening mesh plate.

[0007] By adopting the above-mentioned technical solution, the plastic particles are sent from the inlet end of the vibrating conveyor plate to the vibrating conveyor plate through the arrangement of the permeable mesh plate and the screening mesh plate, and the vibrating conveying motor is turned on to force the vibrating conveyor plate to vibrate and convey the plastic particles, so that the plastic particles vibrate while being conveyed. When the plastic particles pass through the permeable mesh plate, the moisture in the plastic particles flows into the water collecting tank through the permeable mesh plate for dehydration. At the same time, during the vibration of the vibrating conveyor plate, the plastic particles can be broken up to reduce the possibility of agglomeration of the plastic particles. The broken up plastic particles fall from the screening mesh plate to the collecting hopper, thereby achieving the effect of dehydration and preliminary breaking up, reducing the amount of operation of the subsequent process of breaking up the plastic particles and improving work efficiency.

[0008] Optionally, two opposite side walls of the water collection pool are provided with a first mounting bar, and two opposite side walls of the vibrating conveyor plate are provided with a second mounting bar, and the two first mounting bars are arranged corresponding to the two second mounting bars; an elastic member is provided between the first mounting bar and the corresponding second mounting bar, and the first mounting bar of the water collection pool supports the second mounting bar of the vibrating conveyor plate through the elastic member.

[0009] By adopting the above technical solution, through the arrangement of the first mounting bar, the second mounting bar and the elastic member, the vibrating conveyor plate can be installed on the water collecting tank and can vibrate.

[0010] Optionally, the vibrating conveying plate includes a bottom plate and two side plates, the permeable mesh plate and the screening mesh plate are both arranged on the bottom plate, the two side plates are symmetrically arranged on both sides of the bottom plate, and a vibrating conveying channel for vibrating and conveying plastic particles is formed between the bottom plate and the two side plates; a mounting frame is provided between the two side plates, and the vibrating conveying motor is arranged on the mounting frame.

[0011] By adopting the above technical solution, through the arrangement of the bottom plate and the two side plates, the two side plates form a barrier to the plastic particles, so that the plastic particles are conveyed and vibrated within the vibration conveying channel, reducing the possibility of the plastic particles being vibrated out of the vibration conveying channel.

[0012] Optionally, a connecting assembly is provided between the vibrating conveyor plate and the screening mesh plate, and the screening mesh plate is detachably mounted on the vibrating conveyor plate via the connecting assembly.

[0013] By adopting the above technical solution and setting up the connecting components, the screening mesh can be detachably installed on the vibrating conveyor plate. According to the actual size of the plastic particles, the screening mesh can be replaced with meshes of different sizes to improve the adaptability of the overall structure.

[0014] Optionally, the bottom plate is provided with a mounting port, which is communicated with the inlet end of the aggregate hopper; the connecting assembly includes a support bar, a limit bar, a pusher and a buckle, the support bar having a support surface for supporting the screening mesh plate, the support bar is slidably installed on the side plate so as to be able to approach or move away from the mounting port; the limit bar is used to abut the upper surface of the screening mesh plate, the limit bar is slidably installed on the support bar and can approach or move away from the vibrating conveying channel; the pusher and the buckle are both arranged on the side plate, the pusher normally lifts the support bar away from the mounting port, and when the screening mesh plate presses down the support bar and moves to the mounting port, the pusher drives the limit bar to move toward the vibrating conveying channel to abut the upper surface of the screening mesh plate, and the buckle buckles and limits the support bar.

[0015] When the cam is disassembled, a certain pulling force is applied to the screening mesh panel to force the fastener to separate from the support bar. Under the action of the pushing member, the support bar is lifted away from the installation port, and the limiting bar moves away from the vibrating conveying channel to separate from the upper surface of the screening mesh panel, so that the screening mesh panel can be taken out, which greatly improves the convenience of disassembly and assembly of the screening mesh panel.

[0016] Optionally, the pushing member includes a pushing block and a return spring, the limit bar has a guide surface on the side away from the vibrating conveying channel, the guide surface is provided with a sliding groove, the pushing block is slidably installed in the sliding groove and is connected to the side wall; the return spring is installed between the support bar and the side plate, and the return spring normally lifts the support bar away from the mounting port. When the screening mesh plate presses down the support bar and moves to the mounting port, the pushing block slides along the sliding groove and drives the limit bar to move toward the side close to the vibrating conveying channel to abut against the upper surface of the screening mesh plate.

[0017] By adopting the above technical solution, through the setting of the pushing block and the return spring, when the screening mesh plate is lowered to the support bar and moves down to the installation port, the support bar drives the limit bar to move downward, and the limit bar can move toward the side close to the vibrating conveying channel under the push of the pushing block to abut against the upper surface of the screening mesh plate, thereby limiting the screening mesh plate and connecting the screening mesh plate and the support bar as a whole; when disassembling the screening mesh plate, the screening mesh plate is pulled upward, and the screening mesh plate pulls the support bar through the limit bar to disengage the support bar from the fastener, and the pushing block can drive the limit bar to slide through the inner wall of the sliding groove, forcing the limit bar to disengage from the upper surface of the screening mesh plate, so that the screening mesh plate and the support bar are separated from each other, thereby improving the convenience of disassembly and assembly of the screening mesh plate.

[0018] Optionally, the top of the water collection pool is open, and a screen for filtering foreign matter is provided on the top of the water collection pool; the side wall of the water collection pool is connected to a collection box for collecting foreign matter, and a guide member is provided between the collection box and the screen, and the guide member is used to guide the foreign matter filtered by the screen to the collection box.

[0019] By adopting the above-mentioned technical solution and setting up the screen and the collection box, when the moisture in the plastic particles falls into the water collection pool through the permeable mesh plate, the screen can filter the foreign matter in the water, thereby reducing the possibility of foreign matter in the water falling into the water collection pool with the water, thereby reducing the possibility of the water collection pool being blocked.

[0020] Optionally, the permeable mesh plate has a warped portion on a side away from the screening mesh plate, and the warped portion gradually increases in height from the side close to the permeable mesh plate to the side away from the permeable mesh plate.

[0021] By adopting the above technical solution and setting the warping part, after the plastic particles are fed in from the inlet end of the vibrating conveyor plate, the warping part can block the plastic particles and reduce the possibility of the plastic particles falling out from the inlet end of the vibrating conveyor plate.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. Through the arrangement of the permeable mesh plate and the screening mesh plate, the plastic particles are conveyed from the inlet end of the vibrating conveyor plate to the vibrating conveyor plate. The vibrating conveying motor is turned on to force the vibrating conveyor plate to vibrate and convey the plastic particles, so that the plastic particles vibrate while being conveyed. When the plastic particles pass through the permeable mesh plate, the water in the plastic particles flows into the water collection tank through the permeable mesh plate for dehydration. At the same time, during the vibration process of the vibrating conveyor plate, the plastic particles can be broken up to reduce the possibility of agglomeration of the plastic particles. The broken up plastic particles fall into the collecting hopper through the screening mesh plate, thereby achieving the effect of dehydration and preliminary breaking up, reducing the operation amount of the subsequent process of breaking up the plastic particles and improving the working efficiency.

[0024] When the cam is in the position where the cam is moved, the cam is moved back to the position where the cam is in contact with the support rail, and the cam is moved to the position where the cam is in contact with the support rail, and the cam is moved back to the position where the cam is in contact with the support rail.

[0025] 3. Through the setting of the pushing block and the return spring, when the screening mesh plate is lowered to the support bar and moves down to the installation port, the support bar drives the limit bar to move downward. Under the push of the pushing block, the limit bar can move toward the side close to the vibrating conveying channel to abut against the upper surface of the screening mesh plate, thereby limiting the screening mesh plate and making the screening mesh plate and the support bar connected as a whole; when disassembling the screening mesh plate, pull the screening mesh plate upward, and the screening mesh plate pulls the support bar through the limit bar to disengage the support bar from the fastener, and the pushing block can drive the limit bar to slide through the inner wall of the sliding groove, forcing the limit bar to disengage from the upper surface of the screening mesh plate, so that the screening mesh plate and the support bar are separated from each other, thereby improving the convenience of disassembly and assembly of the screening mesh plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of Example 1;

[0027] Figure 2 is a partial cross-sectional view of the warping portion of Example 1;

[0028] Figure 3 This is a schematic structural diagram of an elastic member according to Example 1;

[0029] Figure 4 is an exploded schematic diagram of the connection assembly embodied in Example 1;

[0030] Figure 5 This is a schematic structural diagram of the collecting box and the guide strips according to Example 1;

[0031] Figure 6 is a partial cross-sectional view of a connection assembly according to embodiment 2;

[0032] Figure 7 yes Figure 6 Enlarged view of point A in the middle.

[0033] Explanation of reference numerals: 1. Vibrating conveyor plate; 11. Second mounting bar; 111. Connecting plate; 112. Through-hole; 12. Bottom plate; 121. Mounting port; 122. Water-permeable port; 13. Side plate; 131. Mounting slot; 132. Slide rail; 14. Vibrating conveyor channel; 15. Mounting frame; 16. Compression spring; 2. Water collecting tank; 21. First mounting bar; 211. Through-hole; 22. Screen; 23. Collecting box; 24. Guide bar; 241. Guide slot; 25. Movable box; 251. Handle; 3. Collecting hopper; 4. Vibrating conveyor Feeding motor; 5. Permeable mesh plate; 51. Permeable hole; 52. Lifting part; 6. Screening mesh plate; 61. Screening hole; 7. Connecting assembly; 71. Support bar; 711. Support surface; 712. Connecting column; 713. Support part; 714. Connecting part; 715. Moving groove; 72. Limiting bar; 721. Guide surface; 722. Sliding groove; 73. Pushing block; 731. Fixing rod; 74. Return spring; 75. Snap ring; 751. Guide block; 752. Guide surface; 76. Connecting bolt; 8. Feed shield; 81. Feed pipe. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1 -Attached Figure 7 This application is described in further detail.

[0035] Example 1:

[0036] The embodiments of the present application disclose a dehydration device for a granulation system.

[0037] Reference Figure 1 、 Figure 2 The dewatering equipment of the granulation system includes a vibrating conveyor plate 1, a water collecting pool 2 and a collecting hopper 3. In this embodiment, the water collecting pool 2 is a pool structure with an open top, and the vibrating conveyor plate 1 is installed on the top of the water collecting pool 2. The vibrating conveyor plate 1 is inclined, and the height of the inlet end of the vibrating conveyor plate 1 is lower than the height of the outlet end of the vibrating conveyor plate 1.

[0038] Reference Figure 1 、 Figure 2 A feed shield 8 is fixedly installed on the top wall of the water collection pool 2. The feed shield 8 is arranged at the inlet end of the vibrating conveyor plate 1. The feed shield 8 is connected to a feed pipe 81. The outlet end of the feed pipe 81 is connected to the inlet end of the vibrating conveyor plate 1 for conveying plastic particles to the vibrating conveyor plate 1.

[0039] Reference Figure 1The vibrating conveyor plate 1 includes a bottom plate 12 and two side plates 13. The bottom plate 12 and the two side plates 13 are both long strips. The two side plates 13 are symmetrically arranged on both sides of the width direction of the bottom plate 12. The top walls of the two side plates 13 are higher than the upper surface of the bottom plate 12. A vibrating conveying channel 14 for vibrating and conveying plastic particles is formed between the bottom plate 12 and the two side plates 13.

[0040] Reference Figure 1 、 Figure 3 In this embodiment, the two opposite side walls of the water collection tank 2 are fixedly installed with first mounting bars 21, and the plate surfaces of the two side panels 13 that are away from each other are fixedly installed with second mounting bars 11. The two first mounting bars 21 are arranged corresponding to the two second mounting bars 11; the bottom wall of the second mounting bar 11 is fixedly connected with a connecting plate 111, and the connecting plate 111 is installed with a penetration rod 112. One end of the penetration rod 112 is installed on the connecting plate 111 by means of a bolt connection, and the other end is penetrated by the corresponding first mounting bar 21. The first mounting bar 21 is provided with a penetration hole 211 for the penetration rod 112 to penetrate. In this embodiment, the inner diameter of the penetration hole 211 is larger than the outer diameter of the penetration rod 112.

[0041] An elastic member is provided between the first mounting bar 21 and the corresponding second mounting bar 11, and the first mounting bar 21 of the water collection tank 2 supports the second mounting bar 11 of the side plate 13 through the elastic member; the elastic member is configured as a compression spring 16, and the compression spring 16 is sleeved on the outer peripheral side of the penetration rod 112, and one end of the compression spring 16 is fixedly connected to the connecting plate 111, and the other end is fixedly connected to the top wall of the first mounting bar 21.

[0042] Reference Figure 1 A mounting bracket 15 is fixedly installed between the top walls of the two side panels 13, and a vibration conveying motor 4 is installed on the mounting bracket 15. The vibration conveying motor 4 is installed between the two side panels 13 through the mounting bracket 15 to drive the vibration conveying plate 1 to vibrate and convey the plastic particles, so that the plastic particles are transported toward the outlet end of the vibration conveying plate 1.

[0043] Reference Figure 1 、 Figure 4 The bottom plate 12 of the vibrating conveyor plate 1 is provided with a water permeable port 122 and an installation port 121 in sequence along the conveying direction. The water permeable port 122 is opposite to the water collecting pool 2. A water permeable mesh plate 5 is installed in the water permeable port 122. The surface of the water permeable mesh plate 5 is provided with multiple water permeable holes 51, and the multiple water permeable holes 51 are evenly distributed along the surface of the water permeable mesh plate 5.

[0044] Reference Figure 1 、 Figure 2The permeable mesh plate 5 has a raised portion 52 on the side away from the screening mesh plate 6, and the raised portion 52 gradually increases in height from the side close to the permeable mesh plate 5 to the side away from the permeable mesh plate 5; in this embodiment, the permeable mesh plate 5 and the raised portion 52 are integrally formed, and the raised portion 52 is formed by bending.

[0045] Reference Figure 1 、 Figure 4 The collecting hopper 3 is installed on the lower surface of the bottom plate 12 and is located on one side of the water collecting pool 2. The installation port 121 is opposite to the collecting hopper 3. The installation port 121 is installed with a screening mesh plate 6. The surface of the screening mesh plate 6 is provided with a plurality of screening holes 61. The plurality of screening holes 61 are evenly distributed along the surface of the screening mesh plate 6. In this embodiment, the inner diameter of the water-permeable hole 51 is smaller than the outer diameter of the plastic particles, and the inner diameter of the screening hole 61 is larger than the outer diameter of the plastic particles.

[0046] Reference Figure 1 、 Figure 4 In this embodiment, the permeable mesh plate 5 is fixed to the inner wall of the permeable opening 122 by welding, and a connecting component 7 is provided between the screening mesh plate 6 and the bottom plate 12. The screening mesh plate 6 can be detachably installed on the installation opening 121 of the bottom plate 12 through the connecting component 7.

[0047] The plate surface of the screening mesh plate 6 is provided with a plurality of first connecting holes, and the plate surface of the bottom plate 12 is provided with a plurality of second connecting holes, and the plurality of second connecting holes are distributed around the mounting opening 121, and the plurality of first connecting holes and the plurality of second connecting holes are arranged correspondingly; in this embodiment, the connecting assembly 7 includes a plurality of connecting bolts 76, and the plurality of connecting bolts 76 are arranged correspondingly to the plurality of first connecting holes, and the connecting bolts 76 are sequentially passed through the corresponding first connecting holes and the corresponding second connecting holes, and are threadedly connected to the corresponding second connecting holes.

[0048] Reference Figure 1 、 Figure 5 In this embodiment, a screen 22 is installed on the top of the water collection pool 2, and the screen 22 is used to filter foreign matter mixed in the water. A collection box 23 for collecting foreign matter is installed on the side wall of the water collection pool 2. The top of the collection box 23 is open, and a guide member is provided between the collection box 23 and the screen 22. The guide member is used to guide the foreign matter filtered by the screen 22 to the collection box 23.

[0049] Reference Figure 1 、 Figure 5In this embodiment, the guide member is configured as a guide bar 24, which is installed in the water collection pool 2. The guide bar 24 is located on one side of the screen 22, and the height of the guide bar 24 is lower than the height of the screen 22. One end of the guide bar 24 extends into the collection box 23; a guide groove 241 is provided on the top wall of the guide bar 24, and both ends of the guide groove 241 extend along the length direction of the guide bar 24. One end of the guide groove 241 passes through the side wall of the guide bar 24 close to the collection box 23 to be connected to the collection box 23; with this design, after a certain amount of foreign matter is filtered on the screen 22, the foreign matter is pushed toward the side of the guide bar 24, so that it falls into the guide groove 241 and can be collected in the collection box 23 by the guide groove 241.

[0050] Reference Figure 1 、 Figure 5 A movable box 25 is placed in the collection box 23 . The top of the movable box 25 is open, the outlet end of the guide groove 241 faces the top of the movable box 25 , and the movable box 25 is provided with a handle 251 for taking the movable box 25 .

[0051] The implementation principle of Example 1 of the present application is as follows: plastic particles are fed into the inlet end of the vibrating conveying channel 14 by the feed pipe 81, and the vibrating conveying motor 4 is started to force the vibrating conveying plate 1 to vibrate and convey the plastic particles. During the vibration process, the moisture in the plastic particles falls into the water collecting tank 2 through the permeable mesh plate 5, thereby separating the plastic particles from the moisture and performing dehydration treatment; at the same time, during the vibration process, the plastic particles can be broken up to reduce the possibility of agglomeration of the plastic particles. The broken up plastic particles fall into the collecting hopper 3 by the screening mesh plate 6, thereby achieving the effect of dehydration and preliminary breaking up, reducing the amount of operation of the subsequent stage of breaking up the plastic particles and improving work efficiency.

[0052] Example 2:

[0053] The embodiments of the present application disclose a dehydration device for a granulation system.

[0054] Reference Figure 6 The difference between the dehydration equipment of the granulation system disclosed in the embodiment of the present application and that of Example 1 is that:

[0055] In this embodiment, the surfaces of the two side panels 13 that are close to each other are provided with installation grooves 131, and two groups of connecting components 7 are provided. The two groups of connecting components 7 are arranged corresponding to the two side panels 13, and each connecting component 7 is installed in the installation groove 131 of the corresponding side panel 13; the connecting component 7 includes a support bar 71, a limiting bar 72, a pushing member and a buckle member, and the support bar 71 is long and the length direction of the support bar 71 is consistent with the length direction of the base plate 12. A slide rail 132 is installed in the installation groove 131, and the support bar 71 is slidably installed on the slide rail 132 so that it can approach or move away from the installation opening 121 of the base plate 12.

[0056] Reference Figure 6 、 Figure 7 The support bar 71 includes a support portion 713 and a connecting portion 714. The connecting portion 714 is installed on the top of the support portion 713. The support portion 713 and the connecting portion 714 are integrally formed. The top wall of the support portion 713 has a support surface 711 for supporting the screening mesh plate 6. The support surface 711 is located on the side of the connecting portion 714 close to the vibrating conveying channel 14; the connecting portion 714 is provided with a movable groove 715, and the limiting bar 72 is slidably installed in the movable groove 715 so as to be able to approach or move away from the vibrating conveying channel 14. In this embodiment, the distance between the bottom wall of the limiting bar 72 and the supporting surface 711 is adapted to the thickness of the screening mesh plate 6, and is used to abut the upper surface of the screening mesh plate 6.

[0057] Reference Figure 6 The pushing member and the fastening member are both arranged in the mounting groove 131 of the side plate 13. The pushing member normally lifts the support bar 71 away from the mounting opening 121. When the screening mesh plate 6 presses down the support bar 71 and moves to the mounting opening 121, the pushing member drives the limiting bar 72 to move toward the vibrating conveying channel 14 to abut the upper surface of the screening mesh plate 6, and the fastening member fastens and limits the support bar 71.

[0058] Reference Figure 6 、 Figure 7 The pushing member includes a pushing block 73 and a return spring 74. The side of the limit bar 72 away from the vibration conveying channel 14 has a guide surface 721. The guide surface 721 is provided with a sliding groove 722. The pushing block 73 is slidably installed in the sliding groove 722. The cross-sectional shape of the pushing block 73 is "T-shaped"; the pushing block 73 is connected to a fixing rod 731. One end of the fixing rod 731 is fixedly connected to the pushing block 73, and the other end is fixedly connected to the inner wall of the mounting groove 131. The pushing block 73 is fixedly installed on the inner wall of the mounting groove 131 of the side wall.

[0059] One end of the return spring 74 is fixedly connected to the support portion 713 of the support bar 71, and the other end is fixedly connected to the inner wall of the mounting groove 131. The return spring 74 normally lifts the support bar 71 away from the mounting opening 121. When the screening mesh plate 6 presses down the support bar 71 and moves to the mounting opening 121, the pushing block 73 slides along the sliding groove 722 and drives the limit bar 72 to move toward the side close to the vibrating conveying channel 14 to abut the upper surface of the screening mesh plate 6.

[0060] Reference Figure 6The cam 75 is fixed on the support portion 713 of the support bar 71, and the connecting column 712 is fixedly installed. In this embodiment, the fastener is configured as a fastening ring 75, which is elastically configured and fixedly installed on the inner wall of the mounting groove 131. The fastening ring 75 is provided with an inlet and outlet, and the inlet and outlet are oriented toward the connecting column 712 for allowing the connecting column 712 to enter and exit. When the screening mesh plate 6 presses down the support bar 71 and moves to the mounting opening 121, the fastening ring 75 is clamped on the connecting column 712. The side wall of the fastening ring 75 located at the inlet and outlet is integrally formed with a guide block 751, and the guide block 751 has a guide surface 752, which is used for the connecting column 712 to abut against to force the fastening ring 75 to deform.

[0061] The implementation principle of Example 2 of the present application is as follows: when installing the screening mesh panel 6, align the screening mesh panel 6 with the installation opening 121 and lower it so that the lower surface of the screening mesh panel 6 abuts against the support surface 711 of the support bar 71, forcing the support bar 71 to move toward the installation opening 121. When the support bar 71 moves down to the installation opening 121, the buckling ring 75 is buckled into the connecting column 712, thereby fixing the support bar 71; during the downward movement of the support bar 71, the limiting bar 72 moves toward the side close to the vibrating conveying channel 14 under the action of the pushing block 73, thereby abutting against the upper surface of the screening mesh panel 6 to limit the screening mesh panel 6, thereby installing the screening mesh panel 6 on the installation opening 121 of the base plate 12.

[0062] When it is necessary to screen plastic particles of different sizes (that is, when the screening mesh plate 6 needs to be disassembled), a certain pulling force is applied to the screening mesh plate 6 to force the connecting column 712 to disengage the buckle ring 75, and the support bar 71 moves upward under the action of the reset spring 74. During the upward movement of the support bar 71, the pushing block 73 pushes the limit bar 72 through the inner wall of the sliding groove 722, thereby driving the limit bar 72 to move toward the side away from the vibrating conveying channel 14 to disengage from the screening mesh plate 6, and the screening mesh plate 6 can be taken out, which greatly improves the convenience of disassembly and assembly of the screening mesh plate 6.

[0063] The above are preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. Dehydration equipment of granulation system, characterized by: The invention comprises a vibrating conveying plate (1), a water collecting tank (2) and a collecting hopper (3), wherein the vibrating conveying plate (1) is arranged in an inclined manner, and the inlet end of the vibrating conveying plate (1) is lower than the outlet end of the vibrating conveying plate (1), and the vibrating conveying plate (1) is provided with a vibrating conveying motor (4); the vibrating conveying plate (1) is provided with a permeable mesh plate (5) and a screening mesh plate (6) in sequence along the conveying direction, the water collecting tank (2) is arranged at the bottom of the vibrating conveying plate (1) and is directly opposite to the permeable mesh plate (5), and the collecting hopper (3) is arranged at the bottom of the vibrating conveying plate (1) and is directly opposite to the screening mesh plate (6); the two opposite side walls of the water collecting tank (2) are both provided with a first mounting bar (21), and the two opposite side walls of the vibrating conveying plate (1) are provided with a first mounting bar (21). The side walls of the pair are each provided with a second mounting bar (11), and the two first mounting bars (21) are correspondingly arranged with the two second mounting bars (11); an elastic member is provided between the first mounting bar (21) and the corresponding second mounting bar (11), and the first mounting bar (21) of the water collecting tank (2) supports the second mounting bar (11) of the vibrating conveyor plate (1) through the elastic member; the vibrating conveyor plate (1) comprises a bottom plate (12) and two side plates (13), the permeable mesh plate (5) and the screening mesh plate (6) are both arranged on the bottom plate (12), and the two side plates (13) are symmetrically arranged on both sides of the bottom plate (12), and a vibration groove for vibrating and conveying plastic particles is formed between the bottom plate (12) and the two side plates (13). A dynamic conveying channel (14); a mounting frame (15) is provided between the two side plates (13), and the vibrating conveying motor (4) is arranged on the mounting frame (15); a connecting assembly (7) is provided between the vibrating conveying plate (1) and the screening mesh plate (6), and the screening mesh plate (6) is detachably mounted on the vibrating conveying plate (1) through the connecting assembly (7); the bottom plate (12) is provided with a mounting port (121), and the mounting port (121) is connected to the inlet end of the collecting hopper (3); the connecting assembly (7) includes a support bar (71), a limit bar (72), a pusher and a buckle, and the support bar (71) has a support surface (711) for supporting the screening mesh plate (6), and the support bar (71 ) is slidably mounted on the side plate (13) so as to be able to approach or move away from the mounting opening (121); the limiting strip (72) is used to abut the upper surface of the screening mesh plate (6); the limiting strip (72) is slidably mounted on the support strip (71) and is able to approach or move away from the vibration conveying channel (14); the pushing member and the fastening member are both arranged on the side plate (13); the pushing member normally lifts the support strip (71) away from the mounting opening (121); when the screening mesh plate (6) presses down the support strip (71) and moves to the mounting opening (121), the pushing member drives the limiting strip (72) to move toward the vibration conveying channel (14) to abut the upper surface of the screening mesh plate (6), and the fastening member fastens and limits the support strip (71).

2. The dehydration device of the granulation system according to claim 1, characterized in that: The pushing member comprises a pushing block (73) and a return spring (74); the side of the limiting bar (72) away from the vibration conveying channel (14) has a guide surface (721); the guide surface (721) is provided with a sliding groove (722); the pushing block (73) is slidably installed in the sliding groove (722) and connected to the side wall; the return spring (74) is installed between the support bar (71) and the side plate (13); the return spring (74) normally lifts the support bar (71) away from the installation opening (121); when the screening mesh plate (6) presses down the support bar (71) and moves to the installation opening (121), the pushing block (73) slides along the sliding groove (722) and drives the limiting bar (72) to move toward the side close to the vibration conveying channel (14) to abut against the upper surface of the screening mesh plate (6).

3. The dehydration device of the granulation system according to claim 1, characterized in that: The top of the water collecting pool (2) is open, and a screen (22) for filtering foreign matter is provided on the top of the water collecting pool (2); a collecting box (23) for collecting foreign matter is connected to the side wall of the water collecting pool (2), and a flow guide is provided between the collecting box (23) and the screen (22), and the flow guide is used to guide the foreign matter filtered by the screen (22) to the collecting box (23).

4. The dehydration device of the granulation system according to claim 1, characterized in that: The permeable mesh plate (5) has a raised portion (52) on a side away from the screening mesh plate (6), and the raised portion (52) gradually increases in height from the side close to the permeable mesh plate (5) to the side away from the permeable mesh plate (5).

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