Plastic particle dryer

Abstract

The utility model discloses a plastic particle dryer which comprises a shell, the top of the shell is fixedly connected with a rotating motor, the output bottom end of the rotating motor penetrates into the shell, the output bottom end of the rotating motor is fixedly connected with a rotating roller, the surface of the rotating roller is fixedly connected with a plurality of stirring blades, and the stirring blades are arranged in the shell. And the top wall of the shell is fixedly connected with a feeding pipe. Through the arrangement of the purification mechanism, after materials are dried, a worker starts the exhaust fan box, the negative plate and the positive plate through the control panel, gas in the box body is exhausted through the exhaust fan box, suction force is generated in the box body, gas in the shell is sucked into the box body through the connecting pipe, the gas passes through the negative plate and the positive plate, and the material is purified. Dust in gas is charged through the negative plate, negative ions are generated by the dust, then positive electrodes are generated through the positive plate, the charged dust is adsorbed to the surface, and then the gas can be filtered.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a plastic particle drying machine. Background Art

[0002] Plastic particles, also known as plastic granules, are the processing raw materials for plastic products. Plastic particles include a wide variety of categories and can be subdivided according to different uses. The important manufacturing raw materials include polypropylene, polyethylene, polyurethane, polystyrene, etc. The processing and manufacturing of plastic particles are complex and require multiple processing steps before they can be put into use. After production, plastic particles need to be dried for subsequent storage and use.

[0003] Chinese patent CN 207019416 U discloses a plastic particle drying device. The utility model provides a plastic particle drying device, including a feeding stirring device, a drying exhaust device and a receiving device; the feeding stirring device includes a hydraulic cylinder, a fixed cylinder and a stirring motor; the fixed cylinder is welded on the hydraulic cylinder bearing plate and the side of the drying production box support plate; the hydraulic cylinder is fixedly arranged on the hydraulic cylinder bearing plate; the stirring motor is fixedly arranged on the base, below the fixed cylinder; the drying exhaust device includes an exhaust fan, a blower and a battery; the blower is fixedly arranged on the drying production; the electric heating wire is arranged in the drying production box; the exhaust fan is fixedly arranged on the base; the receiving device includes a discharge plate and a receiving box; the discharge plate is welded on the fixed cylinder; the receiving box is arranged between two fixed blocks; the utility model device dries the plastic particles thoroughly and evenly, improves the quality of injection molded products, and the dried gas is extracted through the exhaust pump, which will not affect the working environment.

[0004] The background technology of the above patent points out that when materials are dried, toxic gases will be produced, which will affect people's health. Although the above patent can use exhaust pumps and other devices to extract the dried gas, there will still be some dust and harmful substances in the extracted gas. If the gas is not filtered and discharged directly into the air, it will cause pollution to the environment. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a plastic particle drying machine, which has the advantages of treating gas and reducing gas pollution to the environment, and solves the problem of environmental pollution caused by the inability to treat gas.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic particle drying machine, comprising a shell, the top of the shell is fixedly connected to a rotating motor, the output bottom end of the rotating motor penetrates into the interior of the shell, the output bottom end of the rotating motor is fixedly connected to a rotating roller, the surface of the rotating roller is fixedly connected to a plurality of stirring blades, the top wall of the shell is fixedly connected to a feed pipe, the right side of the shell is fixedly connected to a plurality of heating air boxes, the heating air boxes are connected to the shell, the right side wall of the shell is connected to a discharge valve pipe, and the left side of the shell is fixedly connected to a purification mechanism;

[0007] The purification mechanism includes a box body fixedly connected to the left side of the shell, a negative electrode plate is fixedly connected to the inside of the box body, positive electrode plates are arranged on the left and right sides of the negative electrode plate, the positive electrode plate is fixedly connected to the box body, activated carbon filters are arranged at the bottom of the negative electrode plate and the positive electrode plate, and the number of the activated carbon filters is at least two, a connecting pipe is connected to the left side wall of the shell, the left end of the connecting pipe is connected to the box body, an exhaust fan box is arranged on the left side of the box body, the exhaust fan box is connected to the box body, a control panel is fixedly connected to the front of the box body, and the control panel is electrically connected to the negative electrode plate, the positive electrode plate and the exhaust fan box.

[0008] As a preferred embodiment of the present invention, a coarse sand net and a fine sand net are arranged inside the box, and the coarse sand net and the fine sand net are located below the activated carbon filter.

[0009] As a preferred embodiment of the present invention, a filter cotton plate is arranged inside the box body, and the filter cotton plate is located below the coarse sand net and the fine sand net.

[0010] As a preferred embodiment of the present invention, a through opening is provided inside the box body, and a sealing door is movably connected inside the through opening.

[0011] As a preferred embodiment of the present invention, a through groove is provided inside the sealed door, and a transparent window is fixedly connected inside the through groove.

[0012] As a preferred embodiment of the utility model, both the front and rear sides of the exhaust fan box are fixedly connected with connecting plates, and the connecting plates are movably connected to the box body by screws.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model sets a purification mechanism. After the material is dried, the personnel turn on the exhaust fan box, the negative plate and the positive plate through the control panel, and use the fan box to discharge the gas inside the box to generate suction inside the box. Use the connecting pipe to draw the gas inside the shell into the box, so that the gas passes through the negative plate and the positive plate, and the dust in the gas is charged by the negative plate to generate negative ions, and then the positive plate generates a positive electrode, and the charged dust is adsorbed to the surface, so that the gas can be filtered. The filtered gas passes through the inside of the activated carbon filter, so that the gas can be purified, the cleanliness of the gas is improved, and the pollution of the gas to the environment is reduced.

[0015] 2. The utility model can grade and filter the dust remaining in the gas by setting the coarse sand net and the fine sand net, thereby reducing the dust residue inside the gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection between the housing and the transparent window of the utility model;

[0018] Figure 3 For this utility model Figure 1 A is an enlarged schematic diagram;

[0019] Figure 4 This is a schematic diagram of the connection between the exhaust fan case and the connecting plate of the utility model.

[0020] In the figure: 1. Shell; 2. Rotating motor; 3. Rotating roller; 4. Stirring blade; 5. Feed pipe; 6. Heating fan box; 7. Discharge valve pipe; 8. Purification mechanism; 81. Box; 82. Negative plate; 83. Positive plate; 84. Activated carbon filter; 85. Connecting pipe; 86. Exhaust fan box; 87. Control panel; 9. Coarse sand net; 10. Fine sand net; 11. Filter cotton board; 12. Through port; 13. Through slot; 14. Transparent window; 15. Connecting plate; 16. Sealing door. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 4As shown, a plastic particle drying machine comprises a shell 1, a rotating motor 2 is fixedly connected to the top of the shell 1, the output bottom end of the rotating motor 2 penetrates into the interior of the shell 1, a rotating roller 3 is fixedly connected to the output bottom end of the rotating motor 2, a plurality of stirring blades 4 are fixedly connected to the surface of the rotating roller 3, a feeding pipe 5 is fixedly connected to the top wall of the shell 1, a plurality of heating air boxes 6 are fixedly connected to the right side of the shell 1, the heating air boxes 6 are connected to the shell 1, a discharge valve pipe 7 is connected to the right side wall of the shell 1, and a purification mechanism 8 is fixedly connected to the left side of the shell 1;

[0023] The purification mechanism 8 includes a box body 81 fixedly connected to the left side of the shell body 1, a negative electrode plate 82 is fixedly connected inside the box body 81, a positive electrode plate 83 is arranged on the left and right sides of the negative electrode plate 82, the positive electrode plate 83 is fixedly connected to the box body 81, an activated carbon filter 84 is arranged at the bottom of the negative electrode plate 82 and the positive electrode plate 83, the number of activated carbon filters 84 is at least two, a connecting pipe 85 is connected to the left side wall of the shell body 1, the left end of the connecting pipe 85 is connected to the box body 81, an exhaust fan box 86 is arranged on the left side of the box body 81, the exhaust fan box 86 is connected to the box body 81, a control panel 87 is fixedly connected to the front of the box body 81, and the control panel 87 is electrically connected to the negative electrode plate 82, the positive electrode plate 83 and the exhaust fan box 86.

[0024] refer to Figure 1 A coarse sand net 9 and a fine sand net 10 are arranged inside the box body 81 , and the coarse sand net 9 and the fine sand net 10 are located below the activated carbon filter 84 .

[0025] As a technical optimization solution of the utility model, by setting the coarse sand net 9 and the fine sand net 10, the dust remaining in the gas can be graded and filtered to reduce the dust remaining in the gas.

[0026] refer to Figure 1 A filter cotton plate 11 is arranged inside the box body 81 , and the filter cotton plate 11 is located below the coarse sand net 9 and the fine sand net 10 .

[0027] As a technical optimization solution of the utility model, by providing the filter cotton plate 11, impurities such as dust remaining in the gas can be filtered to further improve the cleanliness of the gas.

[0028] refer to Figure 2 A through opening 12 is provided inside the box body 81 , and a sealing door 16 is movably connected inside the through opening 12 .

[0029] As a technical optimization solution of the present invention, by providing a sealing door 16, personnel can later open the interior of the box 81 through the opening 12 and the sealing door 16, which is convenient for personnel to later inspect and maintain the internal devices of the box 81.

[0030] refer to Figure 2A through slot 13 is formed inside the sealing door 16 , and a transparent window 14 is fixedly connected inside the through slot 13 .

[0031] As a technical optimization solution of the utility model, by providing the through groove 13 and by the cooperation between the through groove 13 and the transparent window 14, personnel can intuitively see the gas filtering inside the box 81 and the use of the device.

[0032] refer to Figure 4 The front and rear sides of the exhaust fan box 86 are fixedly connected with connecting plates 15, and the connecting plates 15 are movably connected to the box body 81 through screws.

[0033] As a technical optimization solution of the present invention, by providing a connecting plate 15, the connecting plate 15 can make the exhaust fan box 86 have the advantage of disassembly and assembly, so that personnel can disassemble and replace the exhaust fan box 86 at a later time.

[0034] The working principle and use process of the utility model are as follows: in daily use, personnel can feed materials into the shell 1 through the feed pipe 5, use the heating fan box 6 to dry the materials, and then drive the rotating roller 3 and the stirring blade 4 to rotate through the rotating motor 2, and stir the materials at the same time to expand the heating area of ​​the materials and improve the drying efficiency of the materials. After the materials are dried, personnel turn on the exhaust fan box 86, the negative plate 82 and the positive plate 83 through the control panel 87, use the fan box 86 to discharge the gas inside the box 81, so that suction is generated inside the box 81, and use the connecting pipe 85 to draw the gas inside the shell 1 into the box 81, so that The gas passes through the negative plate 82 and the positive plate 83, and the dust in the gas is charged by the negative plate 82 to generate negative ions in the dust, and then the positive plate 83 generates a positive electrode to adsorb the charged dust to the surface, so that the gas can be filtered. The filtered gas then passes through the activated carbon filter 84 to purify the gas, improve the cleanliness of the gas, and reduce the pollution of the gas to the environment. An interception net can be installed inside the heating fan box 6 and the connecting pipe 85 to prevent materials from entering the heating fan box 6 and the connecting pipe 85. The heating fan box 6 is composed of a box body, a fan and a heating wire. It is a prior art and will not be described in detail here.

[0035] 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.

[0036] 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 plastic particle drying machine, comprising a housing (1), characterized in that: The top of the shell (1) is fixedly connected to a rotating motor (2), the output bottom end of the rotating motor (2) penetrates into the interior of the shell (1), the output bottom end of the rotating motor (2) is fixedly connected to a rotating roller (3), the surface of the rotating roller (3) is fixedly connected to a plurality of stirring blades (4), the top wall of the shell (1) is fixedly connected to a feed pipe (5), the right side of the shell (1) is fixedly connected to a plurality of heating air boxes (6), the heating air boxes (6) are connected to the shell (1), the right side wall of the shell (1) is connected to a discharge valve pipe (7), and the left side of the shell (1) is fixedly connected to a purification mechanism (8); The purification mechanism (8) comprises a box body (81) fixedly connected to the left side of the housing (1); a negative electrode plate (82) is fixedly connected to the inside of the box body (81); positive electrode plates (83) are arranged on the left and right sides of the negative electrode plate (82); the positive electrode plate (83) is fixedly connected to the box body (81); activated carbon filters (84) are arranged at the bottom of the negative electrode plate (82) and the positive electrode plate (83); the number of the activated carbon filters (84) is at least two. The left side wall of the shell (1) is connected to a connecting pipe (85), the left end of the connecting pipe (85) is connected to the box body (81), an exhaust fan box (86) is arranged on the left side of the box body (81), the exhaust fan box (86) is connected to the box body (81), and a control panel (87) is fixedly connected to the front of the box body (81), and the control panel (87) is electrically connected to the negative plate (82), the positive plate (83) and the exhaust fan box (86).

2. A plastic particle drying machine according to claim 1, characterized in that: A coarse sand net (9) and a fine sand net (10) are arranged inside the box body (81), and the coarse sand net (9) and the fine sand net (10) are located below the activated carbon filter (84).

3. A plastic particle drying machine according to claim 2, characterized in that: A filter cotton plate (11) is arranged inside the box body (81), and the filter cotton plate (11) is located below the coarse sand net (9) and the fine sand net (10).

4. A plastic particle drying machine according to claim 1, characterized in that: A through opening (12) is provided inside the box body (81), and a sealing door (16) is movably connected inside the through opening (12).

5. A plastic particle drying machine according to claim 4, characterized in that: A through groove (13) is provided inside the sealing door (16), and a transparent window (14) is fixedly connected inside the through groove (13).

6. A plastic particle drying machine according to claim 1, characterized in that: The front and rear sides of the exhaust fan box (86) are both fixedly connected with connecting plates (15), and the connecting plates (15) are movably connected to the box body (81) through screws.

Images