Plastic particle dust recovery device

Abstract

The utility model relates to the technical field of plastic particle processing, and discloses a plastic particle dust recovery device which comprises a base and a dust removal box fixedly connected to the top of the base, a drying box is fixedly connected to the top of the base, and a drying mechanism extending into the drying box is arranged on the back face of the drying box. The drying mechanism comprises an installation shell fixedly installed on the back face of the drying box, an electric heating plate fixedly connected to the interior of the installation shell and a fixing frame fixedly connected to the interior of the installation shell. According to the plastic particle dust recovery device, heat can be emitted by arranging an electric heating plate, and then the heat emitted by the electric heating plate can be conveyed into the drying box by arranging an exhaust fan and a connecting pipe, so that the heat can be discharged through an air spraying head, and then plastic particles in the drying box can be conveniently dried; and workers are prevented from additionally drying the plastic particles, and the processing efficiency of the plastic particles is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of plastic particle processing, in particular to a plastic particle dust recovery device. BACKGROUND

[0002] Plastic particles refer to granular plastics, which are generally divided into more than 200 kinds and subdivided into thousands of kinds. In the production process of plastic particles, PBT plastic particles are prone to wear and tear. Friction occurs between PBT plastic particles, PBT plastic particles and the pipe wall, thereby causing the appearance of fine dust. In addition, static electricity is generated in the process of continuous friction of the plastic particles, and the static electricity causes the plastic particles and the dust to adhere together. At the same time, as a commodity, the dust increases the impurity content of the plastic particles and reduces the commodity value of the plastic particles.

[0003] In the production process of plastic particles, dust removal treatment is required. The Chinese utility model patent with the publication number CN207682718U discloses a plastic particle dust recovery device, which comprises a reaction kettle, a discharge pipe is arranged at the lower end of the reaction kettle, an air pipe is arranged on the side wall of the discharge pipe, one end of the air pipe is connected with the side wall of the discharge pipe, the other end is connected with a fan, the lower end of the discharge pipe penetrates through the top surface of a first filter tank and extends into the first filter tank; a first filter screen is arranged in the first filter tank, a first drain port is arranged on one side of the first filter tank, a second drain port is arranged at the bottom of the first filter tank, the second drain port is connected with the first filter tank and a second filter tank arranged below the first filter tank; a second filter screen is arranged in the second filter tank, a circulating water pipe is arranged on one side of the second filter tank, one end of the circulating water pipe is connected with the second filter tank, and the other end extends into the first filter tank. The utility model can effectively clean the dust in the plastic particles by means of air blowing and water washing, thereby improving the product quality.

[0004] In the implementation of the application, at least the following problems exist in the technology. The utility model is inconvenient for drying the plastic particles during use. After the plastic particles are washed and dusted, a large amount of water droplets will adhere to the surface of the plastic particles. Therefore, the plastic particles need to be collected and then dried additionally by the staff, which affects the production efficiency of the plastic particles. At the same time, dust may adhere to the plastic particles again during the transfer process. Therefore, a plastic particle dust recovery device is proposed to solve the above-mentioned problems. Utility model content

[0005] In view of the defects of the prior art, the plastic particle dust recovery device has the advantages of facilitating the drying of plastic particles, solves the problem that it is inconvenient to dry the plastic particles, and improves the production efficiency of the plastic particles.

[0006] To sum up, the technical scheme provided by the present application is as follows: a plastic particle dust recovery device, comprising a base and a dust removal box fixedly connected to the top of the base, a drying box fixedly connected to the top of the base, and a drying mechanism extending into the interior of the drying box and arranged on the back of the drying box.

[0007] The drying mechanism comprises a mounting shell fixedly installed on the back of the drying box, an electric heating plate fixedly connected to the interior of the mounting shell, a fixing frame fixedly connected to the interior of the mounting shell, an exhaust fan fixedly connected to the interior of the fixing frame, a connecting pipe fixedly connected to the front of the mounting shell and extending into the interior of the drying box, and a jet head fixedly connected to the end of the connecting pipe away from the mounting shell.

[0008] By adopting the above technical scheme, the electric heating plate can emit heat, and the exhaust fan and the connecting pipe can deliver the heat emitted by the electric heating plate to the interior of the drying box, so that the heat can be discharged through the jet head, thereby facilitating the drying treatment of the plastic particles in the interior of the drying box, avoiding the additional drying of the plastic particles by the staff, and improving the processing efficiency of the plastic particles.

[0009] Further, a dust screen is fixedly installed on the side of the mounting shell away from the drying box, a guide plate is fixedly connected to the inner bottom wall of the drying box, a communication pipe is fixedly connected between the drying box and the dust removal box, and a discharge pipe is fixedly connected to the side of the drying box away from the communication pipe.

[0010] The above further scheme has the beneficial effects that the dust screen can prevent external dust from entering the interior of the drying box, and the communication pipe can directly deliver the plastic particles in the interior of the dust removal box to the interior of the drying box.

[0011] Further, a first motor is fixedly installed on the top of the drying box, an output shaft of the first motor is fixedly connected to a rotating shaft extending into the interior of the drying box, and a stirring rod is fixedly installed on the exterior of the rotating shaft.

[0012] The above further scheme has the beneficial effect that the first motor drives the stirring rod to rotate, which can scatter the plastic particles, thereby improving the drying efficiency.

[0013] Further, the dust removal box is fixedly installed with a pump body away from one side of the drying box, one end of the pump body is fixedly connected with a conveying pipe extending into the dust removal box, the end of the pump body away from the conveying pipe is fixedly connected with a hose, the end of the hose away from the pump body is fixedly connected with a steel pipe extending into the dust removal box, and the bottom of the steel pipe is fixedly installed with an atomizing nozzle.

[0014] The beneficial effect of the further scheme is that the pump body is arranged to convey the clean water on the bottom wall of the dust removal box into the steel pipe, so that the atomizing nozzle can spray the clean water, thereby cleaning the dust on the surface of the plastic particles.

[0015] Further, the dust removal box is fixedly installed with a second motor close to one side of the drying box, a rotating rod extending into the dust removal box is fixedly connected to the output shaft of the second motor, and a cleaning plate is fixedly installed on the outside of the rotating rod.

[0016] The beneficial effect of the further scheme is that the second motor is arranged to drive the cleaning plate to rotate, so that the cleaning plate can rub the plastic particles, thereby improving the effect of cleaning the dust on the surface of the plastic particles.

[0017] Further, a discharge hopper is fixedly connected to the inside of the dust removal box, a valve is fixedly installed at the bottom of the discharge hopper, and a feeding pipe extending into the dust removal box is fixedly connected to the top of the dust removal box.

[0018] The beneficial effect of the further scheme is that the discharge hopper is arranged to temporarily concentrate the plastic particles in the same place, thereby cleaning them.

[0019] Further, a filter plate extending to the front of the dust removal box is slidingly connected to the inside of the dust removal box, and a filter basket is slidingly connected to the inside of the dust removal box and located at the bottom of the filter plate.

[0020] The beneficial effect of the further scheme is that the filter plate is arranged to separate the plastic particles from the water, and the filter basket is arranged to filter out impurities in the water, thereby enabling recycling.

[0021] Further, sliding blocks extending into the dust removal box are fixedly connected to the left and right sides of the filter plate, and sliding grooves matched with the sliding blocks are formed in the inner wall of the dust removal box.

[0022] The beneficial effect of the further scheme is that the sliding blocks and the sliding grooves are arranged to facilitate the extraction of the filter plate.

[0023] Compared with the prior art, the plastic particle dust recovery device provided by the present application has the following beneficial effects:

[0024] 1. The plastic particle dust recovery device, by setting the electric heating plate can emit heat, and then by setting the exhaust fan and connecting pipe, can deliver the heat emitted by the electric heating plate to the inside of the drying box, so that the heat can be discharged through the air jet head, and then facilitate the drying treatment of the plastic particles in the drying box, avoid the additional drying of the plastic particles by the staff, improve the processing efficiency of the plastic particles.

[0025] 2. The plastic particle dust recovery device, by setting the pump body to deliver the clean water on the inner bottom wall of the dust removal box to the inside of the steel pipe, so that the atomizing nozzle can spray clean water, and then wash the dust on the surface of the plastic particles, solve the inconvenience of drying treatment of the plastic particles, when the plastic particles are washed and dusted, a large amount of water droplets will be attached to the surface, therefore the staff needs to collect the plastic particles and then dry them, which affects the production efficiency of the plastic particles, and the plastic particles may be attached with dust again during the transfer process. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the structural section view of the present application;

[0027] Figure 2 is the side sectional view of the drying box of the present application;

[0028] Figure 3 is the local schematic view of the drying mechanism of the present application;

[0029] Figure 4 is the structural perspective view of the present application.

[0030] BRIEF DESCRIPTION OF DRAWINGS:

[0031] 1. Base; 2, dust removal box; 3, drying box; 4, mounting shell; 5, electric heating plate; 6, fixed frame; 7, exhaust fan; 8, connecting pipe; 9, air jet head; 10, dust screen; 11, first motor; 12, shaft; 13, stirring rod; 14, guide plate; 15, communication pipe; 16, discharge pipe; 17, pump body; 18, conveying pipe; 19, hose; 20, steel pipe; 21, atomizing nozzle; 22, second motor; 23, rotating rod; 24, cleaning plate; 25, hopper; 26, feed pipe; 27, filter plate; 28, filter basket. DETAILED DESCRIPTION

[0032] Please refer to Figures 1-3The dust recovery device for plastic particles in the embodiment comprises a base 1, a dust removal box 2 fixedly connected to the top of the base 1, a drying box 3 fixedly connected to the top of the base 1, a drying mechanism arranged on the back of the drying box 3 and extending into the drying box 3, wherein the drying mechanism comprises a mounting shell 4 fixedly installed on the back of the drying box 3, an electric heating plate 5 fixedly connected to the inside of the mounting shell 4, a fixing frame 6 fixedly connected to the inside of the mounting shell 4, an exhaust fan 7 fixedly connected to the inside of the fixing frame 6, a connecting pipe 8 fixedly connected to the front of the mounting shell 4 and extending into the drying box 3, and a jet head 9 fixedly connected to the end of the connecting pipe 8 away from the mounting shell 4.

[0033] The dust removal box 2 is fixedly connected with a dustproof net 10 on the side away from the drying box 3, a guide plate 14 is fixedly connected to the inner bottom wall of the drying box 3, a communication pipe 15 is fixedly connected between the drying box 3 and the dust removal box 2, a discharging pipe 16 is fixedly connected to the side of the drying box 3 away from the communication pipe 15, a first motor 11 is fixedly installed on the top of the drying box 3, an output shaft of the first motor 11 is fixedly connected with a rotating shaft 12 extending into the drying box 3, and a stirring rod 13 is fixedly installed on the outside of the rotating shaft 12.

[0034] It should be noted that a bearing adapted to the rotating shaft 12 is fixedly installed in the drying box 3, a controller for driving the drying mechanism is fixedly installed on the front of the drying box 3, the temperature of the electric heating plate 5 can be controlled, and the guide plate 14 is in the shape of a right triangle.

[0035] Please refer to Figure 1 In the embodiment, a pump body 17 is fixedly installed on the side of the dust removal box 2 away from the drying box 3, a conveying pipe 18 extending into the dust removal box 2 is fixedly connected to one end of the pump body 17, a hose 19 is fixedly connected to the end of the pump body 17 away from the conveying pipe 18, a steel pipe 20 extending into the dust removal box 2 is fixedly connected to the end of the hose 19 away from the pump body 17, and an atomizing nozzle 21 is fixedly installed on the bottom of the steel pipe 20.

[0036] The dust removal box 2 is fixedly connected with a second motor 22 on the side close to the drying box 3, an output shaft of the second motor 22 is fixedly connected with a rotating rod 23 extending into the dust removal box 2, and a cleaning plate 24 is fixedly installed on the outside of the rotating rod 23.

[0037] It should be noted that a water injection pipe extending into the dust removal box 2 is fixedly connected to the back of the dust removal box 2, a bearing adapted to the rotating rod 23 is fixedly installed in the dust removal box 2, and the cleaning plate 24 is made of sponge material.

[0038] Please refer to Figure 1 In the embodiment, a discharging hopper 25 is fixedly connected in the dust removal box 2, a valve is fixedly installed on the bottom of the discharging hopper 25, and a feeding pipe 26 extending into the dust removal box 2 is fixedly connected to the top of the dust removal box 2.

[0039] Please refer to Figure 1 and Figure 4 In the embodiment, the inside of the dust removal box 2 is slidingly connected with a filter plate 27 extending to the front face thereof, and the inside of the dust removal box 2 and at the bottom of the filter plate 27 is slidingly connected with a filter basket 28, and the left and right sides of the filter plate 27 are fixedly connected with sliding blocks extending to the inside of the dust removal box 2, and the inner wall of the dust removal box 2 is provided with sliding grooves matched with the sliding blocks.

[0040] The filter basket 28 is a hollow cuboid without a cover, and the filter plate 27 and the front face of the filter basket 28 are fixedly connected with handles.

[0041] The working principle of the above embodiment is as follows:

[0042] First, the plastic particles are poured into the inside of the drying box 2 through the feeding pipe 26, then the pump body 17 is started to spray clean water, and the second motor 22 is started to drive the cleaning plate 24 to rotate, so as to clean and remove dust from the plastic particles, then the valve is opened, the plastic particles fall on the surface of the filter plate 27, so that the water is filtered out, and at the same time the plastic particles fall into the inside of the drying box 3 through the communication pipe 15 due to the action of gravity, the exhaust fan 7 and the electric heating plate 5 are started to dry the plastic particles, and the first motor 11 is started to stir the plastic particles.

Claims

1. A plastic particle dust recovery device, comprising a base (1) and a dust removal box (2) fixedly connected to the top of the base (1), characterized in that: The top of the base (1) is fixedly connected with a drying box (3), and the back of the drying box (3) is provided with a drying mechanism extending into the inside thereof; The drying mechanism comprises a mounting shell (4) fixedly installed on the back of the drying box (3), an electric heating plate (5) fixedly connected in the inside of the mounting shell (4), a fixing frame (6) fixedly connected in the inside of the mounting shell (4), an exhaust fan (7) fixedly connected in the inside of the fixing frame (6), a connecting pipe (8) fixedly connected to the front of the mounting shell (4) and extending into the inside of the drying box (3), and a jet head (9) fixedly connected to the end of the connecting pipe (8) away from the mounting shell (4).

2. The plastic particle dust recovery device of claim 1, wherein: The side of the mounting shell (4) away from the drying box (3) is fixedly installed with a dust screen (10), the inner bottom wall of the drying box (3) is fixedly connected with a flow guide plate (14), the drying box (3) and the dust removal box (2) are fixedly connected with a communication pipe (15), and the side of the drying box (3) away from the communication pipe (15) is fixedly connected with a discharging pipe (16).

3. The plastic particle dust recovery device of claim 1, wherein: The top of the drying box (3) is fixedly installed with a first motor (11), the output shaft of the first motor (11) is fixedly connected with a rotating shaft (12) extending into the inside of the drying box (3), and the outside of the rotating shaft (12) is fixedly installed with a stirring rod (13).

4. The plastic particle dust recovery device of claim 1, wherein: The side of the dust removal box (2) away from the drying box (3) is fixedly installed with a pump body (17), one end of the pump body (17) is fixedly connected with a conveying pipe (18) extending into the inside of the dust removal box (2), the end of the pump body (17) away from the conveying pipe (18) is fixedly connected with a hose (19), the end of the hose (19) away from the pump body (17) is fixedly connected with a steel pipe (20) extending into the inside of the dust removal box (2), and the bottom of the steel pipe (20) is fixedly installed with an atomizing nozzle (21).

5. The plastic particle dust recovery device of claim 1, wherein: The side of the dust removal box (2) close to the drying box (3) is fixedly installed with a second motor (22), the output shaft of the second motor (22) is fixedly connected with a rotating rod (23) extending into the inside of the dust removal box (2), and the outside of the rotating rod (23) is fixedly installed with a cleaning plate (24).

6. The plastic particle dust recovery device of claim 1, wherein: The inside of the dust removal box (2) is fixedly connected with a discharging hopper (25), the bottom of the discharging hopper (25) is fixedly installed with a valve, and the top of the dust removal box (2) is fixedly connected with a feeding pipe (26) extending into the inside thereof.

7. The plastic particle dust recovery device of claim 1, wherein: The inside of the dust removal box (2) is slidably connected with a filter plate (27) extending into the front thereof, and the inside of the dust removal box (2) and the bottom of the filter plate (27) are slidably connected with a filter basket (28).

8. A plastic particle dust recovery device according to claim 7, wherein: The left and right sides of the filter plate (27) are fixedly connected with sliding blocks extending into the inside of the dust removal box (2), and the inner wall of the dust removal box (2) is provided with sliding grooves matched with the sliding blocks.

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