Polypropylene powder drying device

Abstract

The utility model relates to the technical field of polypropylene processing, in particular to a polypropylene powder drying device, when the polypropylene powder drying device is used, an adjusting component is started, the adjusting component drives a feeding pipe to rotate on a rotating seat, the feeding pipe drives a discharging pipe to rotate, the discharging pipe is aligned with a feeding port of a next process, and the polypropylene powder drying device can be matched with different processing devices for use. Polypropylene powder is added into the drying tank through the feeding hopper, the powder is dried through the drying assembly, after drying, a material guiding component is opened, the material guiding component guides the powder in the drying tank into a feeding pipe, a discharging valve is opened, a feeding motor is started, the feeding motor drives a feeding screw rod to rotate, and the feeding screw rod drives the drying assembly to rotate. The feeding screw rod pushes powder entering the feeding pipe into the discharging pipe, and the discharging pipe discharges the powder and guides the powder into the next processing equipment, so that the problem that the dried polypropylene powder cannot be directly guided into the processing equipment is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polypropylene processing technical field especially relates to a polypropylene powder drying device. BACKGROUND

[0002] Polypropylene powder is white waxy polymer powder made by propylene monomer through polyaddition reaction, has non-toxic, odorless, light weight etc.

[0003] If the moisture content of polypropylene powder exceeds 0.05%, the water vaporization in high temperature injection molding process can cause bubble, silver line etc.

[0004] But because the existing polypropylene powder drying device when using, usually is the polypropylene powder after drying and is discharged, by manual transfer and add in processing equipment, cannot directly the polypropylene powder after drying is introduced into processing equipment, not only transfer troublesome, air humidity is big when polypropylene powder still can adsorb trace moisture, bring certain hidden danger to subsequent processing, thereby inconvenient to use. UTILITY MODEL CONTENTS

[0005] The utility model provides a polypropylene powder drying device, solves the problem that the polypropylene powder after drying cannot be directly introduced into the processing equipment.

[0006] To achieve the above objectives, this utility model provides a polypropylene powder drying device including a base, an installation assembly, and a drying assembly. The installation assembly includes a support frame, a drying tank, a feed hopper, a rotating seat, a feeding pipe, a feeding screw, a feeding motor, a discharge pipe, a discharge valve, an adjusting component, and a guiding component. The support frame is fixedly connected to the base and located on one side of the base. The drying tank is fixedly connected to the support frame and located on one side of the support frame. The feed hopper communicates with the drying tank and is located on one side of the drying tank. The rotating seat is fixedly connected to the base and located on one side of the base. The feeding pipe is rotatably connected to the rotating seat and passes through the rotating seat. The feeding screw is rotatably connected to the feeding pipe and passes through the feeding pipe. The feeding motor is fixedly connected to the feeding pipe, and the output end of the feeding motor is connected to the feeding screw. The discharge pipe communicates with the feeding pipe and is located on one side of the feeding pipe. The discharge valve is connected to the drying assembly. The feed pipe is fixedly connected and located inside the discharge pipe. The adjusting component is connected to the base, and the guiding component is connected to the drying tank. In use, the adjusting component is activated, driving the feed pipe to rotate on the rotating seat. The feed pipe drives the discharge pipe to rotate, aligning the discharge pipe with the feed inlet of the next process. It can be used with different processing equipment. Polypropylene powder is added into the drying tank through the feed hopper, and then dried by the drying component. After drying, the guiding component is opened, guiding the powder in the drying tank into the feed pipe. The discharge valve is opened and the feeding motor is started. The feeding motor drives the feeding screw to rotate, pushing the powder entering the feed pipe into the discharge pipe. The discharge pipe discharges the powder and guides it into the next processing equipment, thus solving the problem of not being able to directly guide the dried polypropylene powder into the processing equipment.

[0007] The adjusting component includes an electric lifting rod, a sliding guide rail, and a sliding support block. The electric lifting rod is fixedly connected to the base and located on one side of the base. The sliding guide rail is fixedly connected to the feeding pipe and located on one side of the feeding pipe. The sliding support block is rotatably connected to the electric lifting rod and slidably connected to the sliding guide rail.

[0008] The material guiding component includes a material guiding pipe and a material guiding valve. One end of the material guiding pipe is connected to the drying tank, and the other end of the material guiding pipe is connected to the feeding pipe. The material guiding valve is fixedly connected to the material guiding pipe and is located inside the material guiding pipe.

[0009] The drying assembly includes an electric heating plate, an exhaust pipe, and a stirring component. The electric heating plate is fixedly connected to the drying tank and located inside the drying tank. The exhaust pipe is connected to the drying tank and located on one side of the drying tank. The stirring component is connected to the drying tank.

[0010] The stirring component includes a stirring roller and a stirring motor. The stirring roller is rotatably connected to the drying tank and passes through the drying tank. The stirring motor is fixedly connected to the drying tank, and the output end of the stirring motor is connected to the stirring roller.

[0011] This utility model discloses a polypropylene powder drying device, comprising a base, an installation assembly, and a drying assembly. The installation assembly includes a support frame, a drying tank, a feed hopper, a rotating seat, a feeding pipe, a feeding screw, a feeding motor, a discharge pipe, a discharge valve, an adjusting component, and a guiding component. The adjusting component includes an electric lifting rod, a sliding guide rail, and a sliding support block. The guiding component includes a guiding pipe and a guiding valve. The drying assembly includes an electric heating plate, an exhaust pipe, and a stirring component. The stirring component includes a stirring roller and a stirring motor. The support frame is fixedly connected to the base. The following components are connected and located on one side of the base: the drying tank is fixedly connected to the support frame and located on one side of the support frame; the feed hopper is connected to the drying tank and located on one side of the drying tank; the rotating seat is fixedly connected to the base and located on one side of the base; the feeding pipe is rotatably connected to the rotating seat and passes through the rotating seat; the feeding screw is rotatably connected to the feeding pipe and passes through the feeding pipe; the feeding motor is fixedly connected to the feeding pipe; and the output end of the feeding motor is connected to the feeding screw. The discharge pipe is connected to the feeding pipe and located on one side of the feeding pipe. The discharge valve is fixedly connected to the discharge pipe and located inside the discharge pipe. The adjusting component is connected to the base, and the guiding component is connected to the drying tank. In use, the adjusting component is activated, which drives the feeding pipe to rotate on the rotating seat. The feeding pipe drives the discharge pipe to rotate, aligning the discharge pipe with the inlet of the next process. It can be used with different processing equipment. Polypropylene powder is added to the drying tank through the feeding hopper. In the aforementioned drying tank, the powder is dried by the drying assembly. After drying, the material guide component is opened, and the material guide component guides the powder in the drying tank into the feeding pipe. Then, the discharge valve is opened and the feeding motor is started. The feeding motor drives the feeding screw to rotate, and the feeding screw pushes the powder entering the feeding pipe into the discharge pipe. The discharge pipe discharges the powder and guides it into the next processing equipment, thereby solving the problem of not being able to directly guide the dried polypropylene powder into the processing equipment. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the polypropylene powder drying device according to the first embodiment of this utility model.

[0014] Figure 2 This is a schematic diagram showing the connection between the feeding screw and the feeding pipe of the polypropylene powder drying device according to the first embodiment of this utility model.

[0015] Figure 3 This is a schematic diagram of the polypropylene powder drying device according to the second embodiment of this utility model.

[0016] In the diagram: 101-base, 102-support frame, 103-drying tank, 104-feeding hopper, 105-rotating seat, 106-feeding pipe, 107-feeding screw, 108-feeding motor, 109-discharge pipe, 110-discharge valve, 111-electric lifting rod, 112-sliding guide rail, 113-sliding support block, 114-guide pipe, 115-guide valve, 201-electric heating plate, 202-exhaust pipe, 203-stirring roller, 204-stirring motor. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] The first embodiment of this application is as follows:

[0019] Please see Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of the polypropylene powder drying device according to the first embodiment of this utility model. Figure 2 This is a schematic diagram of the connection between the feeding screw and the feeding pipe of the polypropylene powder drying device according to the first embodiment of this utility model. The polypropylene powder drying device includes a base 101, an installation assembly, and a drying assembly. The installation assembly includes a support frame 102, a drying tank 103, a feeding hopper 104, a rotating seat 105, a feeding pipe 106, a feeding screw 107, a feeding motor 108, a discharge pipe 109, a discharge valve 110, an adjusting component, and a guiding component. The adjusting component includes an electric lifting rod 111, a sliding guide rail 112, and a sliding support block 113. The guiding component includes a guiding pipe 114 and a guiding valve 115. The aforementioned solution solves the problem of not being able to directly introduce the dried polypropylene powder into the processing equipment and also solves the problem of drying the polypropylene powder.

[0020] In this specific embodiment, during use, the adjusting component is activated, which drives the feeding pipe 106 to rotate on the rotating seat 105. The feeding pipe 106 drives the discharge pipe 109 to rotate, aligning the discharge pipe 109 with the feed inlet of the next process. This method can be used with different processing equipment. Polypropylene powder is added to the drying tank 103 through the feeding hopper 104, and then dried by the drying assembly. After drying, the guiding component is opened. The powder in the drying tank 103 is introduced into the feeding pipe 106. The discharge valve 110 is opened and the feeding motor 108 is started. The feeding motor 108 drives the feeding screw 107 to rotate. The feeding screw 107 pushes the powder entering the feeding pipe 106 into the discharge pipe 109. The discharge pipe 109 discharges the powder and introduces it into the next processing equipment, thus solving the problem that the dried polypropylene powder cannot be directly introduced into the processing equipment.

[0021] The support frame 102 is fixedly connected to the base 101 and located on one side of the base 101. The drying tank 103 is fixedly connected to the support frame 102 and located on one side of the support frame 102. The feed hopper 104 communicates with the drying tank 103 and is located on one side of the drying tank 103. The rotating seat 105 is fixedly connected to the base 101 and located on one side of the base 101. The feeding pipe 106 is rotatably connected to the rotating seat 105 and passes through the rotating seat 105. The feeding screw 107 is rotatably connected to the feeding pipe 106 and passes through the feeding pipe 106. The feeding motor 108 is connected to the feeding pipe. 106 is fixedly connected; the output end of the feeding motor 108 is connected to the feeding screw 107; the discharge pipe 109 communicates with the feeding pipe 106 and is located on one side of the feeding pipe 106; the discharge valve 110 is fixedly connected to the discharge pipe 109 and is located inside the discharge pipe 109; the adjusting component is connected to the base 101; the guiding component is connected to the drying tank 103; the support frame 102 is located on the upper side of the base 101; the drying tank 103 is located on the upper side of the support frame 102; the feed hopper 104 is located on the upper side of the drying tank 103; the rotating seat 105 is located on the upper side of the base 101; the feeding pipe 106... The feeding screw 107 is rotatably connected to the rotating base 105 on both sides. The feeding screw 107 is located inside the feeding pipe 106. The feeding motor 108 is located at one end of the feeding pipe 106 near the support frame 102. The discharge pipe 109 is located at the end of the feeding pipe 106 away from the feeding motor 108. The discharge valve 110 is located inside the discharge pipe 109. In use, the adjusting component is activated, driving the feeding pipe 106 to rotate on the rotating base 105. The feeding pipe 106 drives the discharge pipe 109 to rotate, aligning the discharge pipe 109 with the feed inlet of the next process. It can be used with different processing equipment. The hopper 104 adds polypropylene powder into the drying tank 103, where it is dried by the drying assembly. After drying, the guiding component is opened, guiding the powder from the drying tank 103 into the feeding pipe 106. The discharge valve 110 is then opened and the feeding motor 108 is started. The feeding motor 108 drives the feeding screw 107 to rotate, pushing the powder entering the feeding pipe 106 into the discharge pipe 109. The discharge pipe 109 discharges the powder and guides it into the next processing equipment, thus solving the problem of not being able to directly guide the dried polypropylene powder into the processing equipment.

[0022] Secondly, the electric lifting rod 111 is fixedly connected to the base 101 and located on one side of the base 101; the sliding guide rail 112 is fixedly connected to the feeding pipe 106 and located on one side of the feeding pipe 106; the sliding support block 113 is rotatably connected to the electric lifting rod 111 and slidably connected to the sliding guide rail 112. The electric lifting rod 111 is located on the upper side of the base 101, the sliding guide rail 112 is located on the lower side of the feeding pipe 106, and the sliding support block 113 is located at the upper end of the electric lifting rod 111 and on the lower side of the sliding guide rail 112. When the electric lifting rod 111 is activated, the electric lifting rod 111 drives the sliding support block 113 to rise and fall. The sliding support block 113 slides on the sliding guide rail 112 and drives the feeding pipe 106 to rotate on the rotating seat 105.

[0023] Then, one end of the guide pipe 114 is connected to the drying tank 103, and the other end of the guide pipe 114 is connected to the feeding pipe 106; the guide valve 115 is fixedly connected to the guide pipe 114 and is located inside the guide pipe 114. The guide pipe 114 connects the feeding pipe 106 to the drying tank 103. The guide valve 115 is located inside the guide pipe 114. After the powder is dried, the guide valve 115 is opened, and the powder in the drying tank 103 is introduced into the feeding pipe 106 through the guide pipe 114.

[0024] When using the polypropylene powder drying device of this embodiment, the electric lifting rod 111 is activated, which drives the sliding support block 113 to rise and fall. The sliding support block 113 slides on the sliding guide rail 112 and drives the feeding pipe 106 to rotate on the rotating seat 105. The feeding pipe 106 drives the discharge pipe 109 to rotate, aligning the discharge pipe 109 with the feed inlet of the next process. It can be used with different processing equipment. Polypropylene powder is added into the drying tank 103 through the feeding hopper 104, and then the powder is dried by the drying assembly. After drying, the powder is opened via the feed valve 115, and the powder in the drying tank 103 is introduced into the feed pipe 106 through the feed pipe 114. Then, the discharge valve 110 is opened and the feed motor 108 is started. The feed motor 108 drives the feed screw 107 to rotate, and the feed screw 107 pushes the powder entering the feed pipe 106 into the discharge pipe 109. The discharge pipe 109 discharges the powder and introduces it into the next processing equipment, thus solving the problem that the dried polypropylene powder cannot be directly introduced into the processing equipment.

[0025] The second embodiment of this application is as follows:

[0026] Please seeFigure 3 , Figure 3 This is a schematic diagram of a polypropylene powder drying device according to the second embodiment of the present invention. Based on the first embodiment, the polypropylene powder drying device in this embodiment further includes a drying component. The drying component includes an electric heating plate 201, an exhaust pipe 202, and a stirring component. The stirring component includes a stirring roller 203 and a stirring motor 204.

[0027] In this specific embodiment, polypropylene powder is added into the drying tank 103 through the feed hopper 104, and the powder is heated and dried by the electric heating plate 201. The exhaust pipe 202 discharges the hot steam generated during drying. At the same time as drying, the stirring component is activated to stir the powder, so that the electric heating plate 201 can dry the powder evenly.

[0028] The electric heating plate 201 is fixedly connected to the drying tank 103 and located inside the drying tank 103; the exhaust pipe 202 is connected to the drying tank 103 and located on one side of the drying tank 103; the stirring component is connected to the drying tank 103, the electric heating plate 201 is located in the inner cavity of the drying tank 103, and the exhaust pipe 202 is located on the upper side of the drying tank 103. Polypropylene powder is added into the drying tank 103 through the feed hopper 104, and the powder is heated and dried by the electric heating plate 201. The exhaust pipe 202 discharges the hot steam generated during drying. At the same time as drying, the stirring component is activated to stir the powder, so that the electric heating plate 201 can dry the powder evenly.

[0029] Secondly, the stirring roller 203 is rotatably connected to the drying tank 103 and passes through the drying tank 103; the stirring motor 204 is fixedly connected to the drying tank 103, the output end of the stirring motor 204 is connected to the stirring roller 203, the stirring roller 203 passes through the drying tank 103, the stirring motor 204 is located on the upper side of the drying tank 103, the stirring motor 204 is started while drying, the stirring motor 204 drives the stirring roller 203 to rotate, the stirring roller 203 stirs the powder, so that the electric heating plate 201 dries the powder evenly.

[0030] When using the polypropylene powder drying device of this embodiment, polypropylene powder is added into the drying tank 103 through the feed hopper 104, and the powder is heated and dried by the electric heating plate 201. The exhaust pipe 202 discharges the hot steam generated during drying. At the same time as drying, the stirring motor 204 is started, and the stirring motor 204 drives the stirring roller 203 to rotate. The stirring roller 203 stirs the powder, so that the electric heating plate 201 dries the powder evenly.

[0031] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that implementing all or part of the above embodiments and making equivalent changes in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A polypropylene powder drying device, comprising a base and a drying assembly, characterized in that: It also includes installation components; The installation assembly includes a support frame, a drying tank, a feed hopper, a rotating base, a feeding pipe, a feeding screw, a feeding motor, a discharge pipe, a discharge valve, an adjusting component, and a guiding component. The support frame is fixedly connected to the base and located on one side of the base. The drying tank is fixedly connected to the support frame and located on one side of the support frame. The feed hopper communicates with the drying tank and is located on one side of the drying tank. The rotating base is fixedly connected to the base and located on one side of the base. The feeding pipe is rotatably connected to the rotating base and passes through the rotating base. The feeding screw is rotatably connected to the feeding pipe and passes through the feeding pipe. The feeding motor is fixedly connected to the feeding pipe, and the output end of the feeding motor is connected to the feeding screw. The discharge pipe communicates with the feeding pipe and is located on one side of the feeding pipe. The discharge valve is fixedly connected to the discharge pipe and is located inside the discharge pipe. The adjusting component is connected to the base, and the guiding component is connected to the drying tank.

2. The polypropylene powder drying device as described in claim 1, characterized in that: The adjusting component includes an electric lifting rod, a sliding guide rail, and a sliding support block. The electric lifting rod is fixedly connected to the base and located on one side of the base. The sliding guide rail is fixedly connected to the feeding pipe and located on one side of the feeding pipe. The sliding support block is rotatably connected to the electric lifting rod and slidably connected to the sliding guide rail.

3. The polypropylene powder drying apparatus as described in claim 1, characterized in that: The material guiding component includes a material guiding pipe and a material guiding valve. One end of the material guiding pipe is connected to the drying tank, and the other end of the material guiding pipe is connected to the feeding pipe. The material guiding valve is fixedly connected to the material guiding pipe and is located inside the material guiding pipe.

4. The polypropylene powder drying apparatus as described in claim 1, characterized in that: The drying assembly includes an electric heating plate, an exhaust pipe, and a stirring component. The electric heating plate is fixedly connected to the drying tank and located inside the drying tank. The exhaust pipe is connected to the drying tank and located on one side of the drying tank. The stirring component is connected to the drying tank.

5. The polypropylene powder drying apparatus as described in claim 4, characterized in that: The stirring component includes a stirring roller and a stirring motor. The stirring roller is rotatably connected to the drying tank and passes through the drying tank. The stirring motor is fixedly connected to the drying tank, and the output end of the stirring motor is connected to the stirring roller.

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