PPS plastic particle drying equipment

Abstract

The utility model discloses PPS (polyphenylene sulfite) plastic particle drying equipment, which relates to the technical field of PPS plastic production and comprises a pretreatment chamber, an inclined plate, an air heater, a hot air main pipeline, hot air branch pipelines, air blowing nozzles, pretreatment chamber supporting legs, sliding blocks, springs, a screen, a mounting plate, a first motor, a cam mounting rod, a cam, a taper plate, a pretreatment chamber discharge pipe, a dryer and the like. The plastic particle drying device is reasonable and simple in structure, low in production cost, convenient to install and complete in function, the contact area between the plastic particles and the drying chamber is increased by turning over the plastic particles, and therefore heating is even, the drying speed is increased, and the drying effect is good; before drying, the plastic particles are screened to remove impurities in the plastic particles, so that the subsequent use quality is improved; before the plastic particles are dried, the plastic particles pass through the inclined plates in advance and are dried in advance through the hot-air blower, and therefore the subsequent further drying effect is improved.

Description

Technical Field

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

[0002] After PPS plastic particles are produced, they contain more water and need to be dried. The traditional drying structure generally piles the plastic particles in a drying container. Since the material is in a static state, the hot air from the drying cannot fully contact the material, resulting in a slow drying rate and poor drying effect. Therefore, a technology is needed to make up for this deficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a PPS plastic granule drying device in order to solve the above-mentioned problem, so as to solve the problem that the traditional drying structure generally piles up the plastic granules in a drying container, and because the material is in a static state, the drying hot air cannot fully contact with the material, and thus the material drying rate is slow and the drying effect is poor.

[0004] In order to solve the above problems, the utility model provides a technical solution: a PPS plastic particle drying equipment, including a pretreatment chamber, an inclined plate, a hot air blower, a hot air main pipeline, a hot air branch pipeline, a blowing nozzle, a pretreatment chamber support leg, a slider, a spring, a screen, a mounting plate, a first motor, a cam mounting rod, a cam, a taper plate, a pretreatment chamber discharge pipe and a dryer; the upper left and right ends of the chamber interior of the pretreatment chamber are fixedly connected with several inclined plates; the bottom surfaces of the chamber interior of the pretreatment chamber are fixedly connected with taper plates; the center of the lower surface of the pretreatment chamber is fixedly connected with a pretreatment chamber discharge pipe; the pretreatment chamber Several pretreatment chamber supporting legs are fixedly connected around the lower surface of the pretreatment chamber; there are two sliders, which are slidably connected to the preset grooves on both sides of the lower end of the inner cavity of the pretreatment chamber; a screen is fixedly connected between the sliders, and a spring is fixedly connected to the lower end of the slider; a mounting plate is provided under the screen, and the mounting plate is fixedly connected to the pretreatment chamber; a first motor and a cam mounting rod are fixedly connected to the mounting plate; a cam is movably connected to the cam mounting rod, and the cam is aligned with the screen, and the output end of the first motor is connected to the input end of the cam through a belt; a dryer is provided under the discharge pipe of the pretreatment chamber.

[0005] Preferably, the specific structure of the dryer is as follows: it includes a drying chamber, a drying chamber support leg, a drying chamber, a rotating roller, a stirring rod, a material prying block, a cavity, a drying chamber discharge pipe, a discharge valve plate, an air supply chamber, a heating wire, a second motor, a fan and an air inlet; the drying chamber is located directly below the discharge pipe of the pretreatment chamber; a plurality of drying chamber support legs are fixedly connected to the lower surface of the drying chamber; a drying chamber is fixedly connected to the drying chamber, and a cavity is provided in the bottom wall of the drying chamber; a rotating roller is movably connected to the drying chamber, and a Several stirring rods are fixedly connected to each of which is a material-discharging block; a drying chamber discharge pipe is fixedly connected to the center position of the lower surface of the drying chamber, and a discharge valve plate is provided in the drying chamber discharge pipe; air supply chambers are fixedly connected to both sides of the lower surface of the drying chamber, and the air supply chambers are connected to the cavity; a second motor is fixedly connected to the bottom surface of the inner chamber of the air supply chamber, and a fan is fixedly connected to the output end of the second motor; several heating wires are fixedly connected to the upper end of the inner chamber of the air supply chamber; air inlets are provided at the lower ends of both sides of the air supply chamber.

[0006] Preferably, the drying chamber is a metal drying chamber.

[0007] Preferably, the first motor is a variable frequency motor.

[0008] Preferably, the spring is a disc spring.

[0009] Preferably, the screen is a metal screen.

[0010] Beneficial effects of the utility model:

[0011] (1) The utility model has a reasonable and simple structure, low production cost, convenient installation and complete functions. By turning over the plastic particles, the contact area with the drying chamber is increased, thereby making the heat even, accelerating the drying rate and achieving a good drying effect.

[0012] (2) The utility model also screens the plastic particles to remove impurities before drying, thereby improving the quality of subsequent use.

[0013] (3) Before drying, the utility model also pre-dries the plastic particles through a plurality of inclined plates and uses a hot air blower to pre-dry them, thereby improving the effect of subsequent further drying. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a structural schematic diagram of the dryer of the utility model.

[0016] Figure 3 For this utility model Figure 2Schematic diagram of the local enlarged structure.

[0017] 1-pretreatment chamber; 2-inclined plate; 3-hot air blower; 4-hot air main duct; 5-hot air branch duct; 6-blowing nozzle; 7-pretreatment chamber support leg; 8-slider; 9-spring; 10-screen; 11-mounting plate; 12-first motor; 13-cam mounting rod; 14-cam; 15-taper plate; 16-pretreatment chamber discharge pipe; 17-drying chamber; 18-drying chamber support leg; 19-drying chamber; 20-roller; 21-stirring rod; 22-drying block; 23-cavity; 24-drying chamber discharge pipe; 25-discharge valve plate; 26-air supply chamber; 27-heating wire; 28-second motor; 29-fan; 30-air inlet. DETAILED DESCRIPTION

[0018] like Figures 1 to 3 As shown, this specific embodiment adopts the following technical scheme: a PPS plastic particle drying equipment, including a pretreatment chamber 1, an inclined plate 2, a hot air blower 3, a hot air main pipeline 4, a hot air branch pipeline 5, a blowing nozzle 6, a pretreatment chamber support leg 7, a slider 8, a spring 9, a screen 10, a mounting plate 11, a first motor 12, a cam mounting rod 13, a cam 14, a taper plate 15, a pretreatment chamber discharge pipe 16 and a dryer; the upper left and right ends of the chamber interior of the pretreatment chamber 1 are fixedly connected with a plurality of inclined plates 2; the bottom surfaces of the chamber interior of the pretreatment chamber 1 are fixedly connected with taper plates 15; the center position of the lower surface of the pretreatment chamber 1 is fixedly connected with a pretreatment chamber discharge pipe 16; the lower surface of the pretreatment chamber 1 Several pretreatment chamber supporting legs 7 are fixedly connected around the surface; there are two sliders 8, which are slidably connected to the preset grooves on both sides of the lower end of the inner cavity of the pretreatment chamber 1; a screen 10 is fixedly connected between the sliders 8, and a spring 9 is fixedly connected to the lower end of the slider 8; a mounting plate 11 is provided below the screen 10, and the mounting plate 11 is fixedly connected to the pretreatment chamber 1; a first motor 12 and a cam mounting rod 13 are fixedly connected to the mounting plate 11; a cam 14 is movably connected to the cam mounting rod 13, and the cam 14 is aligned with the screen 10, and the output end of the first motor 12 is connected to the input end of the cam 14 through a belt; a dryer is provided below the pretreatment chamber discharge pipe 16.

[0019] like Figures 1 to 3As shown, the specific structure of the dryer is: including a drying chamber 17, a drying chamber support leg 18, a drying chamber 19, a rotating roller 20, a stirring rod 21, a material shifting block 22, a cavity 23, a drying chamber discharge pipe 24, a discharge valve plate 25, an air supply chamber 26, a heating wire 27, a second motor 28, a fan 29 and an air inlet 30; the drying chamber 17 is located directly below the discharge pipe 16 of the pretreatment chamber; a plurality of drying chamber support legs 18 are fixedly connected to the lower surface of the drying chamber 17; the drying chamber 19 is fixedly connected to the drying chamber 17, and a cavity 23 is provided in the bottom wall of the drying chamber 19; the drying chamber 19 is movably connected to the rotating roller 20, and the rotating roller 20 is provided with a cavity 23; Several stirring rods 21 are fixedly connected, and the stirring rods 21 are fixedly connected with a material shifting block 22; a drying chamber discharge pipe 24 is fixedly connected to the center position of the lower surface of the drying chamber 19, and a discharge valve plate 25 is provided in the drying chamber discharge pipe 24; air supply chambers 26 are fixedly connected to both sides of the lower surface of the drying chamber 19, and the air supply chambers 26 are connected with the cavity 23; a second motor 28 is fixedly connected to the bottom surface of the air supply chamber 26, and a fan 29 is fixedly connected to the output end of the second motor 28; several heating wires 27 are fixedly connected to the upper end of the inner chamber of the air supply chamber 26; air inlets 30 are provided at the lower ends of both sides of the air supply chamber 26.

[0020] Wherein, the drying chamber 19 is a metal drying chamber; the first motor 12 is a variable frequency motor; the spring 9 is a disc spring; and the screen 10 is a metal screen.

[0021] The use state of the utility model is as follows: plastic particles are put into the pretreatment chamber 1, pass through the inclined plate 2 in turn, and the hot air is blown out by the hot air blower 3 to pre-dry the plastic particles, and then the plastic particles enter the screen 10, the first motor 12 drives the cam 14 to rotate, knocks the screen 10, and screens the impurities of the plastic particles, and then the plastic particles pass through the pretreatment chamber discharge pipe 16 and enter the drying chamber 19, the roller 20 is connected to the driving device to rotate, the stirring rod 21 and the material block 22 are used to turn the plastic particles, the heating wire 27 is connected to the power supply to perform heating work, the second motor 28 drives the fan 29 to rotate, and the hot air is sent into the cavity 23, the plastic particles in the drying chamber 19 are thoroughly dried, and finally the discharge valve plate 25 is opened for discharge.

[0022] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the present utility model, unless otherwise clearly stipulated and limited, the terms "installation", "setting", "connection", "fixation", "screw-on" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

[0025] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

Claims

1. A PPS plastic particle drying equipment, characterized by: It comprises a pretreatment chamber (1), an inclined plate (2), a hot air blower (3), a hot air main duct (4), a hot air branch duct (5), an air blowing nozzle (6), a pretreatment chamber support leg (7), a slider (8), a spring (9), a screen (10), a mounting plate (11), a first motor (12), a cam mounting rod (13), a cam (14), a taper plate (15), a pretreatment chamber discharge pipe (16) and a dryer; A plurality of inclined plates (2) are fixedly connected to the left and right upper ends of the interior of the pretreatment chamber (1); Tapered plates (15) are fixedly connected to both sides of the bottom surface of the pretreatment chamber (1); A pretreatment chamber discharge pipe (16) is fixedly connected to the center of the lower surface of the pretreatment chamber (1); A plurality of pretreatment chamber support legs (7) are fixedly connected around the lower surface of the pretreatment chamber (1); There are two sliders (8), which are respectively slidably connected to the grooves preset on both sides of the lower end of the pretreatment chamber (1); A screen (10) is fixedly connected between the sliders (8), and a spring (9) is fixedly connected to the lower end of the slider (8); A mounting plate (11) is provided below the screen (10), and the mounting plate (11) is fixedly connected to the pretreatment chamber (1); The mounting plate (11) is fixedly connected to a first motor (12) and a cam mounting rod (13); A cam (14) is movably connected to the cam mounting rod (13), the cam (14) is aligned with the screen (10), and the output end of the first motor (12) is connected to the input end of the cam (14) via a belt; A dryer is provided below the pretreatment chamber discharge pipe (16).

2. The PPS plastic granule drying equipment according to claim 1 is characterized in that: The specific structure of the dryer is as follows: it comprises a drying chamber (17), a drying chamber support leg (18), a drying chamber (19), a rotating roller (20), a stirring rod (21), a material shifting block (22), a cavity (23), a drying chamber discharge pipe (24), a discharge valve plate (25), an air supply chamber (26), a heating wire (27), a second motor (28), a fan (29) and an air inlet (30); The drying chamber (17) is located directly below the discharge pipe (16) of the pretreatment chamber; A plurality of drying chamber support legs (18) are fixedly connected around the lower surface of the drying chamber (17); The drying chamber (17) is fixedly connected to a drying chamber (19), and a cavity (23) is provided in the bottom wall of the drying chamber (19); A rotating roller (20) is movably connected in the drying chamber (19), a plurality of stirring rods (21) are fixedly connected to the rotating roller (20), and a material shifting block (22) is fixedly connected to each of the stirring rods (21); A drying chamber discharge pipe (24) is fixedly connected to the center of the lower surface of the drying chamber (19), and a discharge valve plate (25) is provided in the drying chamber discharge pipe (24); Air supply chambers (26) are fixedly connected to both sides of the lower surface of the drying chamber (19), and the air supply chambers (26) are in communication with the cavity (23); A second motor (28) is fixedly connected to the bottom surface of the air supply chamber (26), and a fan (29) is fixedly connected to the output end of the second motor (28); A plurality of heating wires (27) are fixedly connected to the upper end of the interior of the air supply chamber (26); Air inlets (30) are provided at the lower ends of both sides of the air supply chamber (26).

3. The PPS plastic particle drying equipment according to claim 2 is characterized in that: The drying chamber (19) is a metal drying chamber.

4. The PPS plastic particle drying equipment according to claim 1, characterized in that: The first motor (12) is a variable frequency motor.

5. The PPS plastic particle drying equipment according to claim 1, characterized in that: The spring (9) is a disc spring.

6. The PPS plastic particle drying equipment according to claim 1, characterized in that: The screen (10) is a metal screen.

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