Plastic raw material dehumidifying and drying device

Abstract

The utility model relates to the field of plastic raw material processing, in particular to a plastic raw material dehumidifying and drying device. The utility model provides a plastic raw material dehumidifying and drying device which can continuously dry plastic raw materials and improve the dehumidifying and drying efficiency of the plastic raw materials. A plastic raw material dehumidifying and drying device comprises a supporting frame, a discharging hopper, a feeding hopper, a sliding bin and the like, the discharging hopper is connected to the upper side of the right portion of the supporting frame, the feeding hopper is connected to the upper side of the left portion of the supporting frame, and the sliding bin is slidably connected between the discharging hopper and the feeding hopper. Plastic raw materials are poured into the sliding bin from the feeding hopper, then the drying machine is started to dry the plastic raw materials, the dried plastic raw materials are moved into the discharging hopper from left to right to be discharged through the inclined installation mode of the sliding bin, and the purposes that the plastic raw materials can be continuously dried, and the drying efficiency is improved are achieved. And the dehumidifying and drying efficiency of the plastic raw materials is improved.

Description

Technical Field

[0001] The utility model relates to the field of plastic raw material processing, in particular to a plastic raw material dehumidification and drying device. Background Art

[0002] Plastic raw material dehumidification and drying device is a kind of equipment specially used for the pretreatment of plastic raw materials. Its main function is to remove moisture from plastic particles or powders to ensure that the plastic raw materials can maintain an ideal dry state during subsequent injection molding, extrusion and other processing processes, thereby improving product quality and production efficiency.

[0003] The existing plastic raw material dehumidification and drying device pours the plastic raw material into a drying barrel and then dries the plastic raw material through a dryer on the drying barrel. However, since the drying barrel can only accommodate a limited amount of plastic raw material at a time, when drying the plastic raw material, the dried plastic raw material needs to be poured out before the next batch of plastic raw material can be dried, resulting in low plastic raw material drying efficiency.

[0004] Therefore, a plastic raw material dehumidification and drying device has been developed which can continuously dry the plastic raw material and improve the dehumidification and drying efficiency of the plastic raw material. Utility Model Content

[0005] In order to overcome the disadvantage of existing plastic raw material dehumidification and drying devices that the dried plastic raw materials need to be poured out before the next batch of plastic raw materials can be dried, resulting in low plastic raw material drying efficiency, the utility model provides a plastic raw material dehumidification and drying device that can continuously dry plastic raw materials and improve the dehumidification and drying efficiency of plastic raw materials.

[0006] The technical solution is: a plastic raw material dehumidification and drying device, including a support frame, a discharge hopper, a feed hopper, a sliding bin, a dryer, a partition net and a shaking mechanism, the upper right side of the support frame is connected to the discharge hopper, the upper left side of the support frame is connected to the feed hopper, the discharge hopper and the feed hopper are slidably connected with the sliding bin, the discharge hopper and the upper side of the feed hopper are connected with the dryer, the dryer is located above the sliding bin, the upper and lower sides of the sliding bin are connected with partition nets, and a shaking mechanism capable of shaking the plastic raw materials is provided between the discharge hopper and the feed hopper.

[0007] Furthermore, the lower part of the discharge hopper is a conical structure.

[0008] Furthermore, the sliding bin is installed at an angle.

[0009] Furthermore, the shaking mechanism includes a connecting frame, a motor, a crankshaft and a connecting plate. A connecting frame is connected between the discharge hopper and the front of the feed hopper. The connecting frame is connected to the motor. The crankshaft is connected to the motor output shaft. A connecting plate is connected to the front side of the sliding bin. The connecting plate is movably connected to the crankshaft.

[0010] Furthermore, it also includes a dispersion mechanism, which includes a connecting block, a threaded rod and a dispersion rack. The upper sides of the left and right parts of the connecting rack are connected to the connecting blocks, the connecting blocks are connected to the threaded rods, the threaded rods pass through the sliding bin, the threaded rods are threadedly connected to the dispersion racks, and the dispersion racks are rotatably connected to the sliding bin.

[0011] Furthermore, each dispersion rack is provided with a dispersion block.

[0012] The beneficial effects are as follows: 1. The utility model pours the plastic raw materials from the feed hopper into the sliding bin, and then starts the dryer to dry the plastic raw materials. The sliding bin is installed in an inclined manner so that the dried plastic raw materials are moved from left to right to the discharge hopper for discharge, thereby achieving the effect of being able to continuously dry the plastic raw materials and improving the dehumidification and drying efficiency of the plastic raw materials.

[0013] 2. The utility model drives the dispersion rack to move forward and backward on the threaded rod while the sliding bin moves forward and backward, so that the dispersion rack rotates, thereby achieving the effect of being able to disperse the plastic raw materials and avoiding uneven heating caused by accumulation of the plastic raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a cross-sectional view of the utility model.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the shaking mechanism of the utility model.

[0017] Figure 4 It is a schematic diagram of the first three-dimensional structure of the dispersion mechanism of the utility model.

[0018] Figure 5 It is a schematic diagram of the second three-dimensional structure of the dispersion mechanism of the utility model.

[0019] The names and serial numbers of the parts in the figure are: 1_support frame, 2_discharge hopper, 3_feed hopper, 4_sliding bin, 5_dryer, 6_partition net, 7_shaking mechanism, 71_connecting frame, 72_motor, 73_crankshaft, 74_connecting plate, 8_dispersing mechanism, 81_connecting block, 82_threaded rod, 83_dispersing frame. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings.

[0021] A plastic raw material dehumidification and drying device, such as Figure 1 and Figure 2As shown, it includes a support frame 1, a discharge hopper 2, a feed hopper 3, a sliding bin 4, a dryer 5, a partition net 6 and a shaking mechanism 7. The upper right side of the support frame 1 is connected to the discharge hopper 2, and the lower part of the discharge hopper 2 is a conical structure, which is convenient for controlling the discharge range of the plastic raw materials. The upper left side of the support frame 1 is connected to the feed hopper 3, and the sliding bin 4 is slidably connected between the discharge hopper 2 and the feed hopper 3. The sliding bin 4 is installed at an angle to facilitate discharging. The dryer 5 is connected between the upper sides of the discharge hopper 2 and the feed hopper 3, and the dryer 5 is located above the sliding bin 4. The partition net 6 is connected to the upper and lower sides of the sliding bin 4, and a shaking mechanism 7 is provided between the discharge hopper 2 and the feed hopper 3.

[0022] like Figure 1 and Figure 3 As shown, the shaking mechanism 7 includes a connecting frame 71, a motor 72, a crankshaft 73 and a connecting plate 74. The connecting frame 71 is connected between the front of the discharge hopper 2 and the feed hopper 3. The motor 72 is connected to the connecting frame 71. The crankshaft 73 is connected to the output shaft of the motor 72. The front side of the sliding bin 4 is connected to a connecting plate 74, and the connecting plate 74 is movably connected to the crankshaft 73.

[0023] When using the utility model, first place the support frame 1 in the dehumidification and drying area of ​​the plastic raw material, then pour the plastic raw material from the feed hopper 3 into the sliding bin 4, then start the dryer 5 to generate hot air, so that the hot air passes through the partition net 6 to dry the plastic raw material, and the sliding bin 4 is installed in an inclined manner to move the dried plastic raw material from left to right to the discharge hopper 2 for discharge, thereby achieving the effect of continuously drying the plastic raw material and improving the dehumidification and drying efficiency of the plastic raw material. While drying the plastic raw material, the motor 72 on the connecting frame 71 can be started to drive the crankshaft 73 to rotate, so that the crankshaft 73 pushes the connecting plate 74 to move forward and backward, and drives the sliding bin 4 to move forward and backward, thereby achieving the effect of shaking the plastic raw material, making the plastic raw material evenly distributed and ensuring uniform heating.

[0024] like Figure 1 , Figure 4 and Figure 5 As shown, a dispersion mechanism 8 is also included, and the dispersion mechanism 8 includes a connecting block 81, a threaded rod 82 and a dispersion rack 83. The upper sides of the left and right parts of the connecting rack 71 are connected to the connecting blocks 81, and the connecting blocks 81 are connected to the threaded rods 82. The threaded rods 82 pass through the sliding bin 4, and the threaded rods 82 are threadedly connected to the dispersion racks 83. The dispersion racks 83 are provided with dispersion blocks to facilitate the dispersion of plastic raw materials. The dispersion racks 83 are rotatably connected to the sliding bin 4.

[0025] The dispersion mechanism 8 of the device can be used to disperse the plastic raw materials. The connecting block 81 is used to support and fix the threaded rod 82. When the sliding bin 4 moves back and forth, it drives the dispersion rack 83 to move back and forth on the threaded rod 82, so that the dispersion rack 83 rotates, and the dispersion block rotates and contacts the plastic raw materials, thereby dispersing the plastic raw materials and avoiding uneven heating due to accumulation of the plastic raw materials.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A plastic raw material dehumidification and drying device, characterized in that: The invention comprises a support frame (1), a discharge hopper (2), a feed hopper (3), a sliding bin (4), a dryer (5), a partition net (6) and a shaking mechanism (7); the upper right side of the support frame (1) is connected to the discharge hopper (2); the upper left side of the support frame (1) is connected to the feed hopper (3); a sliding bin (4) is slidably connected between the discharge hopper (2) and the feed hopper (3); a dryer (5) is connected between the upper sides of the discharge hopper (2) and the feed hopper (3); the dryer (5) is located above the sliding bin (4); the upper and lower sides of the sliding bin (4) are both connected to the partition net (6); and a shaking mechanism (7) capable of shaking the plastic raw material is provided between the discharge hopper (2) and the feed hopper (3).

2. A plastic raw material dehumidification and drying device according to claim 1, characterized in that: The lower part of the discharge hopper (2) is a conical structure.

3. A plastic raw material dehumidification and drying device according to claim 1, characterized in that: The sliding bin (4) is installed in an inclined manner.

4. A plastic raw material dehumidification and drying device according to claim 1, characterized in that: The shaking mechanism (7) comprises a connecting frame (71), a motor (72), a crankshaft (73) and a connecting plate (74); the connecting frame (71) is connected between the front parts of the discharge hopper (2) and the feed hopper (3); the connecting frame (71) is connected to the motor (72); the output shaft of the motor (72) is connected to the crankshaft (73); the front side of the sliding bin (4) is connected to the connecting plate (74); the connecting plate (74) is movably connected to the crankshaft (73).

5. A plastic raw material dehumidification and drying device according to claim 4, characterized in that: The invention also comprises a dispersion mechanism (8), which comprises a connecting block (81), a threaded rod (82) and a dispersion frame (83). The upper sides of the left and right parts of the connecting frame (71) are both connected to the connecting block (81), the connecting block (81) is both connected to the threaded rod (82), the threaded rod (82) passes through the sliding bin (4), the threaded rod (82) is both threadedly connected to the dispersion frame (83), and the dispersion frame (83) is rotatably connected to the sliding bin (4).

6. A plastic raw material dehumidification and drying device according to claim 5, characterized in that: The dispersion rack (83) is provided with dispersion blocks.

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