Electrostatic dust removal device for polytetrafluoroethylene functional silk threads

Abstract

The utility model relates to the technical field of cleaning machines and tools, in particular to an electrostatic dust removal device for polytetrafluoroethylene functional silk threads, which comprises a fixing box, two fixing holes are formed in the upper end of the fixing box, through holes are formed in the middle of the front end and the middle of the rear end of the fixing box, and a dust collection mechanism is arranged at the upper end of the fixing box. The inner surface of the fixing box is fixedly connected with a static electricity removing mechanism and two dust removing mechanisms. According to the electrostatic dust removal device for the polytetrafluoroethylene functional silk threads, the electrostatic removal mechanism, the dust collection mechanism and the two dust removal mechanisms are arranged in the device, and the electrostatic removal mechanism and the two dust removal mechanisms are used together, so that static electricity of the polytetrafluoroethylene silk threads can be removed; the dust removal mechanism can remove dust on the polytetrafluoroethylene silk threads, the polytetrafluoroethylene silk threads after dust removal are prevented from adsorbing dust again, dust removal of the polytetrafluoroethylene silk threads can be quite thorough, the dust suction mechanism can collect dust when the dust removal mechanism removes dust on the polytetrafluoroethylene silk threads, and the dust is prevented from being attached to the outer portions of the polytetrafluoroethylene silk threads again.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning machines, in particular to an electrostatic dust removal device for polytetrafluoroethylene functional silk threads. Background Technique

[0002] Polytetrafluoroethylene (PTFE) has excellent physical and chemical properties such as high temperature resistance and corrosion resistance, especially its non-toxicity, thermal stability, and biocompatibility in applications, making PTFE fiber materials have important application values in the fields of medical treatment, biopharmaceuticals, chemical engineering, food filtration, etc.

[0003] However, PTFE has a high dielectric property. During the production and manufacturing process of fiber products (such as medical sewing threads), due to the continuous movement and friction of the products with machine parts, a large amount of static electricity generated is often deposited on the products. In the case of insufficient air cleanliness, a certain amount of dust will be adsorbed, forming surface contamination of the products and affecting the product cleanliness.

[0004] PTFE is hydrophobic and lipophilic. If washed with water, it will not only cause waste of water resources, but also the water stains are likely to cause secondary contamination of the products. Using drying technology will increase energy waste; and the washing of PTFE with any kind of solvent oil may cause contamination and variation of the products. Therefore, we introduce a new electrostatic dust removal device for polytetrafluoroethylene functional silk threads. Content of the Utility Model

[0005] The main purpose of the utility model is to provide an electrostatic dust removal device for polytetrafluoroethylene functional silk threads, which can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] An electrostatic dust removal device for polytetrafluoroethylene functional silk threads, including a fixed box. Two fixing holes are opened at the upper end of the fixed box. Through holes are opened in the middle of the front end and the middle of the rear end of the fixed box. A dust suction mechanism is arranged at the upper end of the fixed box. An electrostatic elimination mechanism and two dust removal mechanisms are fixedly connected to the inner surface of the fixed box. The electrostatic elimination mechanism and the two dust removal mechanisms are distributed equidistantly in the front and rear and do not contact each other. The electrostatic elimination mechanism is located between the two dust removal mechanisms.

[0008] Preferably, the dust suction mechanism includes a vacuum cleaner. Connecting pipes are fixedly connected to the right side of the front end and the right side of the rear end of the vacuum cleaner. Arc-shaped dust suction covers are fixedly connected to the lower ends of the two connecting pipes.

[0009] Preferably, the static elimination mechanism includes four first fixing rods. The four first fixing rods are distributed in an annular array and do not touch each other. On the side where the front ends of the four first fixing rods approach each other, a first stabilizing ring is fixedly connected in common. Between the ends of the four first fixing rods that approach each other, a metal ring is fixedly connected in common. At the rear side of the lower part of the outer surface of the metal ring, a bottom wire is fixedly connected.

[0010] Preferably, the dust removal mechanism includes four second fixing rods. The four second fixing rods are distributed in an equidistant annular array and do not touch each other. On the side where the front ends of the four second fixing rods approach each other, a second stabilizing ring is fixedly connected in common. Between the ends of the four second fixing rods that approach each other, a fixing ring is fixedly connected in common. On the inner surface of the fixing ring, bristles are fixedly connected.

[0011] Preferably, the two fixing holes are distributed front and back and do not touch, and the positions of the two through holes correspond.

[0012] Preferably, the vacuum cleaner is fixedly connected to the upper end of the fixed box, and the two connecting pipes are respectively inserted and fixedly connected to the two fixing holes.

[0013] Preferably, both the second fixing rod and the first fixing rod are fixedly connected to the inner wall of the fixed box, and the bottom wire is inserted and fixedly connected to the lower inner wall of the fixed box.

[0014] Preferably, the two arc-shaped dust suction covers are respectively located in front of the two fixing rings and do not touch, and the lower ends of the two arc-shaped dust suction covers are respectively located at the positions slightly above the middle of the front ends of the two fixing rings.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, a static elimination mechanism and two dust removal mechanisms are provided in the device. The static elimination mechanism is located between the two dust removal mechanisms. At the same time, a dust suction mechanism is provided at the upper part of the device, and the two arc-shaped dust suction covers in the dust suction mechanism are respectively located in front of the two dust removal mechanisms. When the device is in use, the polytetrafluoroethylene filaments can be passed through the metal ring in the static elimination mechanism and the fixing rings in the two dust removal mechanisms. When the polytetrafluoroethylene filaments move forward, the front dust removal mechanism will clean the dust adhering to the outer surface of the polytetrafluoroethylene filaments through the bristles. When the polytetrafluoroethylene filaments pass through the static elimination mechanism, the static electricity will be removed by the metal ring in the static elimination mechanism. The polytetrafluoroethylene filaments after removing static electricity will continue to move forward and contact the rear dust removal mechanism for secondary dust removal, making the dust removal of the polytetrafluoroethylene filaments more thorough. At the same time, the dust generated when the two dust removal mechanisms perform dust removal will be absorbed in real time by the dust suction mechanism, avoiding the dust re-adhering to the surface of the polytetrafluoroethylene filaments after dust cleaning. Description of the Drawings

[0017] Figure 1Schematic diagram of the overall structure of an electrostatic dust removal device for a polytetrafluoroethylene functional silk thread of the present utility model;

[0018] Figure 2 Schematic diagram of the internal component distribution of the fixed box of an electrostatic dust removal device for a polytetrafluoroethylene functional silk thread of the present utility model;

[0019] Figure 3 Schematic diagram of the overall structure of the dust suction mechanism of an electrostatic dust removal device for a polytetrafluoroethylene functional silk thread of the present utility model;

[0020] Figure 4 Schematic diagram of the overall structure of the static elimination mechanism of an electrostatic dust removal device for a polytetrafluoroethylene functional silk thread of the present utility model;

[0021] Figure 5 Schematic diagram of the overall structure of the dust removal mechanism of an electrostatic dust removal device for a polytetrafluoroethylene functional silk thread of the present utility model.

[0022] In the figure: 1. Fixed box; 2. Fixed hole; 3. Through hole; 4. Dust suction mechanism; 5. Static elimination mechanism; 6. Dust removal mechanism; 41. Vacuum cleaner; 42. Connecting pipe; 43. Arc-shaped dust suction cover; 51. First fixed rod; 52. First stabilizing ring; 53. Metal ring; 54. Bottom line; 61. Second fixed rod; 62. Second stabilizing ring; 63. Fixed ring; 64. Brush hair. Specific embodiments

[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. shall be understood in a broad sense. For example, "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0027] An electrostatic dust removal device for a polytetrafluoroethylene functional silk thread, comprising a fixed box 1. Two fixing holes 2 are opened at the upper end of the fixed box 1. Through holes 3 are opened in the middle of the front end and the middle of the rear end of the fixed box 1. A dust suction mechanism 4 is arranged at the upper end of the fixed box 1. An electrostatic elimination mechanism 5 and two dust removal mechanisms 6 are fixedly connected to the inner surface of the fixed box 1. The electrostatic elimination mechanism 5 and the two dust removal mechanisms 6 are distributed at equal intervals in the front and rear and do not contact each other. The electrostatic elimination mechanism 5 is located between the two dust removal mechanisms 6. The two fixing holes 2 are distributed in the front and rear and do not contact each other. The positions of the two through holes 3 correspond to each other.

[0028] In this embodiment, the electrostatic elimination mechanism 5 includes four first fixing rods 51. The four first fixing rods 51 are annularly arrayed and do not contact each other. A first stabilizing ring 52 is fixedly connected to the common side of the front ends of the four first fixing rods 51 close to each other. A metal ring 53 is fixedly connected between the mutually close ends of the four first fixing rods 51. A bottom wire 54 is fixedly connected to the rear side of the lower part of the outer surface of the metal ring 53. The dust removal mechanism 6 includes four second fixing rods 61. The four second fixing rods 61 are annularly arrayed at equal intervals and do not contact each other. A second stabilizing ring 62 is fixedly connected to the common side of the front ends of the four second fixing rods 61 close to each other. A fixing ring 63 is fixedly connected between the mutually close ends of the four second fixing rods 61. A brush 64 is fixedly connected to the inner surface of the fixing ring 63. The second fixing rods 61 and the first fixing rods 51 are both fixedly connected to the inner wall of the fixed box 1. The bottom wire 54 is fixedly connected to the lower inner wall of the fixed box 1 in an inserted manner. By arranging the electrostatic elimination mechanism 5 and the two dust removal mechanisms 6 in the device, the electrostatic elimination mechanism 5 and the two dust removal mechanisms 6 are used together, which can not only remove static electricity from the polytetrafluoroethylene silk thread, avoid the polytetrafluoroethylene silk thread after dust cleaning from re-adsorbing dust, but also make the dust cleaning of the polytetrafluoroethylene silk thread very thorough.

[0029] In this embodiment, the dust suction mechanism 4 includes a dust collector 41, and the right side of the front end and the right side of the rear end of the dust collector 41 are fixedly connected with connecting pipes 42, and the lower ends of the two connecting pipes 42 are fixedly connected with arc-shaped dust hoods 43. The dust collector 41 is fixedly connected to the upper end of the fixed box 1, and the two connecting pipes 42 are respectively inserted and fixedly connected with the two fixing holes 2. The two arc-shaped dust hoods 43 are respectively located in front of the two fixing rings 63 and do not contact each other. The lower ends of the two arc-shaped dust hoods 43 are respectively located in the middle and upper part of the front ends of the two fixing rings 63. By arranging the dust suction mechanism 4 in the device, the dust suction mechanism 4 can collect dust when the dust removal mechanism 6 cleans the polytetrafluoroethylene thread, so as to prevent the dust from adhering to the outside of the polytetrafluoroethylene thread again.

[0030] It should be noted that the utility model is an electrostatic dust removal device for polytetrafluoroethylene functional silk thread, in which a static electricity removal mechanism 5 and two dust removal mechanisms 6 are arranged in the device, and the static electricity removal mechanism 5 is located between the two dust removal mechanisms 6. At the same time, a dust collection mechanism 4 is arranged on the upper part of the device, and two arc-shaped dust collection covers 43 in the dust collection mechanism 4 are respectively located in front of the two dust removal mechanisms 6. When the device is used, the polytetrafluoroethylene silk thread can be passed through the metal ring 53 in the static electricity removal mechanism 5 and the fixing rings 63 in the two dust removal mechanisms 6. When the polytetrafluoroethylene silk thread moves forward, The front dust removal mechanism 6 will clean the dust adhered to the outer surface of the polytetrafluoroethylene thread through the bristles 64. When the polytetrafluoroethylene thread passes through the static electricity removal mechanism 5, the static electricity will be removed by the metal ring 53 in the static electricity removal mechanism 5. The polytetrafluoroethylene thread after the static electricity is removed will continue to move and contact the rear dust removal mechanism 6 for secondary dust removal, so that the polytetrafluoroethylene thread is more thoroughly removed. At the same time, the dust generated by the two dust removal mechanisms 6 during dust removal will be absorbed by the dust suction mechanism 4 in real time to prevent the dust from adhering to the surface of the cleaned polytetrafluoroethylene thread again.

[0031] The above shows and describes the basic principle 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 by the above embodiments. The above embodiments and descriptions are only for explaining the principle 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 fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An electrostatic dust removal device for polytetrafluoroethylene functional yarns, comprising a fixing box (1), characterized in that: The fixing box (1) has two fixing holes (2) at its upper end, and through holes (3) are provided at the middle of the front end and the middle of the rear end of the fixing box (1). The fixing box (1) has a dust collecting mechanism (4) at its upper end, and a static electricity removal mechanism (5) and two dust removal mechanisms (6) are fixedly connected to the inner surface of the fixing box (1). The static electricity removal mechanism (5) and the two dust removal mechanisms (6) are equidistantly distributed front and back and do not contact each other, and the static electricity removal mechanism (5) is located between the two dust removal mechanisms (6); The dust collection mechanism (4) comprises a dust collector (41), the right side of the front end and the right side of the rear end of the dust collector (41) are both fixedly connected to connecting pipes (42), and the lower ends of the two connecting pipes (42) are both fixedly connected to arc-shaped dust collection covers (43); The static electricity removal mechanism (5) comprises four first fixing rods (51), the four first fixing rods (51) are distributed in a circular array and do not contact each other, the front ends of the four first fixing rods (51) are close to each other and are fixedly connected to a first stabilizing ring (52), the ends of the four first fixing rods (51) close to each other are fixedly connected to a metal ring (53), and the lower rear side of the outer surface of the metal ring (53) is fixedly connected to a bottom line (54); The dust removal mechanism (6) comprises four second fixing rods (61), the four second fixing rods (61) being distributed in an annular array at equal distances and not in contact with each other, the front ends of the four second fixing rods (61) being close to each other on one side and being fixedly connected to a second stabilizing ring (62), the ends of the four second fixing rods (61) being close to each other on one side and being fixedly connected to a fixing ring (63), and the inner surface of the fixing ring (63) being fixedly connected to bristles (64).

2. The electrostatic dust removal device for polytetrafluoroethylene functional wire according to claim 1, characterized in that: The two fixing holes (2) are distributed front and back and do not touch each other, and the two through holes (3) are located in corresponding positions.

3. The electrostatic dust removal device for polytetrafluoroethylene functional wire according to claim 1, characterized in that: The vacuum cleaner (41) is fixedly connected to the upper end of the fixing box (1), and the two connecting pipes (42) are respectively inserted and fixedly connected to the two fixing holes (2).

4. The electrostatic dust removal device for polytetrafluoroethylene functional wire according to claim 1, characterized in that: The second fixing rod (61) and the first fixing rod (51) are both fixedly connected to the inner wall of the fixing box (1), and the bottom line (54) is interlaced and fixedly connected to the inner lower wall of the fixing box (1).

5. The electrostatic dust removal device for polytetrafluoroethylene functional wire according to claim 1, characterized in that: The two arc-shaped dust suction covers (43) are respectively located in front of the two fixing rings (63) without contacting each other, and the lower ends of the two arc-shaped dust suction covers (43) are respectively located at a position slightly above the middle of the front ends of the two fixing rings (63).

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