Environment-friendly dust removal device for cable extruder processing

Abstract

The utility model discloses an environment-friendly dust removal device for cable extruder processing, which belongs to the field of cable processing equipment and comprises an extruder, a feed hopper is arranged at the upper end of the extruder, a guide plate which is obliquely distributed is arranged on one side of the upper end of the feed hopper, a feed port is arranged on the guide plate, and a dust collection mechanism is arranged above the feed hopper. The dust collection mechanism, the feeding hopper, the feeding hole and the material guide plate are connected together in a sealing manner through a cloth bag; a negative pressure fan is arranged at the upper end of the dust collection mechanism, and the upper end of the negative pressure fan is connected with an exhaust pipe. According to the environment-friendly dust removal device for cable extruder processing, the dust collection mechanism is matched with negative pressure air generated by the negative pressure fan, powdery substances in plastic particles are adsorbed into the dust collection mechanism, effective treatment of the powdery substances is achieved, and the cable extrusion quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of cable processing equipment, in particular to an environment-friendly dust removal device for cable extruder processing. Background Art

[0002] The raw material for making cables is plastic particles. The plastic particles are transported to a cable extruder by an external force for heating and melting, and then extruded. However, when the cable extruder is in use for processing, the plastic particle materials often carry powders. After the plastic particles are processed by the cable extruder, these powders will be mixed in the finished products, thereby reducing the quality of the cables. Based on this, the utility model provides an environment-friendly dust removal device for cable extruder processing. Content of the Utility Model

[0003] The purpose of the utility model is to provide an environment-friendly dust removal device for cable extruder processing to solve the above-mentioned problems.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] An environment-friendly dust removal device for cable extruder processing of the utility model includes an extruder. An inlet hopper is arranged at the upper end of the extruder. A guide plate distributed obliquely is arranged at one side of the upper end of the inlet hopper. A feed inlet is arranged on the guide plate. A dust suction mechanism is arranged above the inlet hopper. The dust suction mechanism, the inlet hopper, the feed inlet and the guide plate are hermetically connected together through a cloth bag. A negative pressure fan is arranged at the upper end of the dust suction mechanism. The upper end of the negative pressure fan is connected with an exhaust duct.

[0006] The dust suction mechanism includes a body. An air inlet connected with the cloth bag is arranged at the right side position of the bottom of the body. A filter screen is arranged at the air inlet. An air outlet connected with the negative pressure fan is arranged at the central position of the top of the body. The interior of the body is divided into a filtering chamber and a dust chamber by a partition board. The filtering chamber is communicated with the air outlet. The dust chamber is communicated with the air inlet. Filter cylinders are symmetrically arranged in the filtering chamber. One end of the filter cylinder is an open structure and abuts against the partition board. The other end is a closed structure and is fixedly connected with a sliding door. The sliding door is slidably arranged at one end of the filtering chamber away from the partition board. A plurality of dust inlets matched with the filter cylinders are arranged on the partition board. The dust inlets communicate the filter cylinders and the dust chamber together.

[0007] Further, a sealing structure matched with the filter cylinder is arranged on the partition board.

[0008] Further, the diameter of the dust inlet is smaller than the diameter of the filter cylinder.

[0009] Further, handles are symmetrically arranged on the outer side wall of the sliding door.

[0010] Further, the dust suction mechanism is supported on the ground by a support frame.

[0011] Compared with the prior art, the beneficial technical effects of the present utility model are as follows:

[0012] In the environmental protection dust removal device for cable extruder processing of the present utility model, the dust suction mechanism cooperates with the negative pressure air generated by the negative pressure fan to adsorb the powdery substances in the plastic particles into the dust suction mechanism, effectively treating the powdery substances and ensuring the quality of cable extrusion. Description of the Drawings

[0013] The present utility model will be further described below with reference to the drawings.

[0014] Figure 1 It is the front view of the environmental protection dust removal device for cable extruder processing of the present utility model;

[0015] Figure 2 It is the structural schematic diagram of the dust suction mechanism;

[0016] Figure 3 It is the side sectional view of the dust suction mechanism;

[0017] Figure 4 It is the bottom sectional view of the dust suction mechanism;

[0018] Description of the reference numerals: 1. Extruder; 2. Feed hopper; 3. Guide plate; 4. Feed inlet; 5. Cloth bag; 6. Dust suction mechanism; 7. Negative pressure fan; 8. Exhaust duct; 9. Support frame;

[0019] 601. Body; 602. Air inlet; 603. Filter screen; 604. Sliding door; 605. Handle; 606. Air outlet; 607. Filter cylinder; 608. Dust inlet; 609. Dust chamber; 610. Partition; 611. Sealing structure; 612. Filter chamber. Detailed Embodiment

[0020] As Figure 1As shown in the figure, an environmentally friendly dust removal device for cable extruder processing includes an extruder 1. An inlet hopper 2 is installed at the upper end of the extruder 1. An inclined guide plate 3 is installed on one side of the upper end of the inlet hopper 2. A feed inlet 4 is installed on the guide plate 3. A dust suction mechanism 6 is installed above the inlet hopper 2. The dust suction mechanism 6, the inlet hopper 2, the feed inlet 4 and the guide plate 3 are hermetically connected together by a cloth bag 5. That is, except for the feed inlet 4 for feeding and air intake, the dust suction mechanism 6 encloses all the gaps between the inlet hopper 2, the guide plate 3 and the feed inlet 4, so as to ensure that the powdery substances will not leak during the dust suction process. A negative pressure fan 7 is installed at the upper end of the dust suction mechanism 6. The upper end of the negative pressure fan 7 is connected to an exhaust duct 8. By starting the negative pressure fan 7, the generated negative pressure adsorption force adsorbs the powdery substances into the dust suction mechanism 6 for treatment, completing the treatment process of the powdery substances.

[0021] As Figures 2-4 shown in the figure, the dust suction mechanism 6 includes a main body 601. An air inlet 602 connected to the cloth bag 5 is installed at the right side position of the bottom of the main body 601. A filter screen 603 is installed at the air inlet 602. The filter screen 603 mainly prevents the granular plastics from being adsorbed into the dust suction mechanism 6 during the negative pressure adsorption process. An air outlet 606 connected to the negative pressure fan 7 is installed at the central position of the top of the main body 601. The interior of the main body 601 is divided into a filter chamber 612 and a dust chamber 609 by a partition 610. The filter chamber 612 is communicated with the air outlet 606. The dust chamber 609 is communicated with the air inlet 602. Filter cylinders 607 are symmetrically installed in the filter chamber 612. One end of the filter cylinder 607 is an open structure and abuts against the partition 610, and the other end is a closed structure and is fixedly connected to a sliding door 604. The sliding door 604 is slidably installed at one end of the filter chamber 612 away from the partition 610. By pushing and pulling the sliding door 604, the disassembly of the filter cylinder 607 can be realized, which is convenient for regularly maintaining and cleaning the powdery substances filtered out in the filter cylinder 607. A plurality of dust inlet openings 608 matching the filter cylinders 607 are opened on the partition 610. The dust inlet openings 608 communicate the filter cylinders 607 and the dust chamber 609 together.

[0022] Specifically, when the negative pressure fan 7 is started, the generated negative pressure air enters the dust chamber 609 from the air inlet 602 and enters the filter cylinders 607 in the large filter chamber 612 through the dust inlet openings 608. The filter cylinders 607 filter out the powdery substances. After the air passes through the filter cylinders 607, it enters the negative pressure fan 7 from the air outlet 606 at the top and is finally discharged from the exhaust duct 8.

[0023] A sealing structure 611 matching the filter cartridge 607 is installed on the partition plate 610 to prevent powdery substances from entering the filter chamber 612 and then entering the negative pressure fan 7, which may affect the normal operation and service life of the negative pressure fan 7.

[0024] The diameter of the dust inlet 608 is smaller than that of the filter cartridge 607, effectively ensuring that the air with powdery substances can enter the filter cartridge 607 for filtration.

[0025] Handles 605 are symmetrically installed on the outer side wall of the sliding door 604 to facilitate pushing and pulling the sliding door 604.

[0026] The dust collection mechanism 6 is supported on the ground by a support frame 9.

[0027] The operation process of the present utility model is as follows:

[0028] First, the raw materials enter the feed hopper 2 from the feed inlet 4 along the guide plate 3. During this process, the negative pressure fan 7 starts, and the negative pressure air generated adsorbs powdery substances such as dust in the raw materials into the dust collection mechanism 6 for treatment. The remaining granular raw materials enter the lower feed hopper 2 and then enter the extruder 1 to complete the manufacturing process of the cable.

[0029] The above-described embodiments are only used to describe the preferred mode of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. An environmentally friendly dust removal device for cable extruder processing, characterized in that: The invention comprises an extruder (1), wherein a feed hopper (2) is arranged at the upper end of the extruder (1), an inclined material guide plate (3) is arranged at one side of the upper end of the feed hopper (2), a feed port (4) is arranged on the material guide plate (3), a dust suction mechanism (6) is arranged above the feed hopper (2), and the dust suction mechanism (6), the feed hopper (2), the feed port (4) and the material guide plate (3) are sealed and connected together through a cloth bag (5); a negative pressure fan (7) is arranged at the upper end of the dust suction mechanism (6), and an exhaust pipe (8) is connected to the upper end of the negative pressure fan (7); The dust suction mechanism (6) comprises a body (601), an air inlet (602) connected to the cloth bag (5) is arranged at the right position of the bottom of the body (601), and a filter net (603) is arranged at the air inlet (602); an air outlet (606) connected to the negative pressure fan (7) is arranged at the center position of the top of the body (601); the interior of the body (601) is divided into a filter chamber (612) and a dust chamber (609) by a partition (610), the filter chamber (612) is connected to the air outlet (606), and the dust chamber (609) is connected to the air inlet. (602) is connected; a filter cartridge (607) is symmetrically arranged in the filter chamber (612), one end of the filter cartridge (607) is an open structure and abuts against the partition (610), and the other end is a closed structure and is fixedly connected to the sliding door (604); the sliding door (604) is slidably arranged at one end of the filter chamber (612) away from the partition (610), and the partition (610) is provided with a plurality of dust inlets (608) that cooperate with the filter cartridge (607), and the dust inlets (608) connect the filter cartridge (607) and the dust chamber (609) together.

2. The environmentally friendly dust removal device for cable extruder processing according to claim 1 is characterized in that: The partition plate (610) is provided with a sealing structure (611) matching the filter cartridge (607).

3. The environmentally friendly dust removal device for cable extruder processing according to claim 1 is characterized in that: The diameter of the dust inlet (608) is smaller than the diameter of the filter cartridge (607).

4. The environmentally friendly dust removal device for cable extruder processing according to claim 1 is characterized in that: Handles (605) are symmetrically arranged on the outer side wall of the sliding door (604).

5. The environmentally friendly dust removal device for cable extruder processing according to claim 1 is characterized in that: The dust suction mechanism (6) is supported on the ground via a support frame (9).

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