Uniaxial flow dust filter for cotton yarn production

Abstract

The utility model relates to the technical field of cotton yarn production, in particular to a single-axial-flow dust filter for cotton yarn production. Comprising a water tank, a single-axial-flow fan is arranged on one side of the upper portion of the water tank, a flow guide cover is fixedly installed at the top of the water tank and fixedly arranged at one end of the single-axial-flow fan in a sleeving mode, an air guide pipe is fixed to and communicated with the flow guide cover, the bottom end of the air guide pipe extends into the water tank, and a vertical plate is arranged on one side of the water tank; the vertical plate is fixedly arranged on the single-axial-flow fan in a sleeving mode, a U-shaped frame is installed on one side of the vertical plate in a sliding mode, a brush is arranged on the U-shaped frame and makes contact with a dustproof net of the single-axial-flow fan, a rectangular through groove is formed in the vertical plate in a penetrating mode, and a sliding block is arranged in the rectangular through groove in a sliding and penetrating mode. Through a simple cleaning and brushing structure, cotton fibers attached to the fan dust screen can be effectively cleaned, so that the fan dust screen is prevented from being blocked by the cotton fibers, and the air exhaust efficiency of the single-axial-flow fan can be effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton yarn production, in particular to a single-axial flow dust filter for cotton yarn production. Background Art

[0002] With the continuous development of the economy, the market demand for various clothing has not increased, and the textile industry has achieved great development. Dust removal operations are required in the production process of cotton yarn to ensure safe production. The current cotton yarn production dust removal generally adopts the operation of sucking air for filtering. Single axial flow exhaust fans are widely used. The prior art discloses a dust filter for dust removal in the cotton yarn production process with the authorization announcement number CN212881682U, including a box body, a mounting hole is opened in the middle of the upper end of the box body, a vertical connecting pipe is fixedly arranged inside the mounting hole, the lower end of the connecting pipe is closed, and the upper end of the connecting pipe is bent to the left and fixedly connected with a dust hood, an axial flow fan is fixedly arranged inside the dust hood, and the upper and lower outer walls of the dust hood are fastened to the axial flow fan at the corresponding positions of the axial flow fan by bolts, and the interior of the dust hood is located on the left side of the axial flow fan and is slidably connected with a movable frame, and the interior of the movable frame is fixedly connected with a vertical filter net, and the left end of the movable frame extends to the outside of the dust hood. The utility model can not only evenly pass gas into water, thus improving the water filtering effect, but also facilitates the disassembly and assembly of the filter screen during cleaning, thus saving time, labor and efficiency.

[0003] However, it was found during use that the existing single-axial flow dust filter for cotton yarn production is not convenient for quickly and effectively cleaning the cotton fibers attached to the dust net of the fan. After long-term use of the single-axial flow fan, a large amount of cotton fibers are easily attached to the dust net, which seriously affects the exhaust efficiency of the single-axial flow fan. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a single-axial flow dust filter for cotton yarn production, which is convenient for effectively cleaning cotton fibers attached to the fan dust net and avoiding the fan dust net being blocked by cotton fibers, and can effectively ensure the air extraction efficiency of the single-axial flow fan and solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows: a single-axial dust filter for cotton yarn production, comprising a water tank, a single-axial fan is arranged on one side above the water tank, a guide cover is fixedly installed on the top of the water tank, the guide cover is fixedly sleeved on one end of the single-axial fan, an air guide pipe is fixed on and connected to the guide cover, the bottom end of the air guide pipe extends into the water tank, a vertical plate is arranged on one side of the water tank, the vertical plate is fixedly sleeved on the single-axial fan, a U-shaped frame is slidably installed on one side of the vertical plate, and the U-shaped A brush is provided on the frame, and the brush contacts the dust screen of the single axial flow fan. A rectangular through groove is passed through the vertical plate, and a slider slides through the rectangular through groove. One side of the slider is fixed on the U-shaped frame, and a screw rod is threaded through the slider. A chamber is opened on the vertical plate, and the bottom end of the screw rod extends into the chamber and is provided with a first bevel gear. A first motor is fixedly installed on one side of the vertical plate, and the output shaft of the first motor extends into the chamber and is provided with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

[0006] In order to facilitate the quick and effective filtering and cleaning of dust and fine cotton fibers:

[0007] As a further improvement of the above technical solution: the water tank also includes a circular tube, which is rotatably sleeved on the air guide pipe, and the circular tube is located in the water tank. A plurality of evenly arranged stirring impellers are fixedly sleeved on the circular tube, and a ring gear is fixedly sleeved on the circular tube. A second motor is fixedly installed on the top of the water tank, and the output shaft of the second motor extends into the water tank and is provided with a gear, which is meshed with the ring gear, and an exhaust hole is opened on the top inner wall of the water tank.

[0008] The beneficial effect of this improvement is that through such an arrangement, dust and fine cotton fibers can be quickly and effectively filtered and cleaned, thereby ensuring the cleanliness of the air and facilitating safe production.

[0009] To facilitate the drainage of sewage from the water tank:

[0010] As a further improvement of the above technical solution: a sewage pipe is fixed and connected to one side of the water tank, and the bottom inner wall of the water tank is inclined.

[0011] The beneficial effect of this improvement is that by setting up a sewage pipe, it is convenient to discharge the sewage in the water tank.

[0012] In order to facilitate the positioning of the U-shaped frame:

[0013] As a further improvement of the above technical solution: two limit grooves are provided on one side of the vertical plate, and limit blocks are slidably installed in the limit grooves, and the limit blocks are fixed on one side of the U-shaped frame.

[0014] The beneficial effect of this improvement is that by setting the limiting groove and the limiting block, it is convenient to limit the U-shaped frame.

[0015] In order to prevent the limit block from falling out of the limit slot:

[0016] As a further improvement of the above technical solution: a limiting rod is fixedly installed in the limiting groove, and the limiting rod slides through the limiting block.

[0017] The beneficial effect of this improvement is that by providing a limiting rod, it is convenient to prevent the limiting block from being separated from the limiting groove.

[0018] In order to facilitate the support and limit of the screw rod:

[0019] As a further improvement of the above technical solution: a first through hole is passed through between the rectangular through groove and the chamber, and the screw rod rotates and passes through the first through hole.

[0020] The beneficial effect of this improvement is that by providing the first through hole, it is convenient to support and limit the screw rod.

[0021] To prevent tiny cotton fibers from flying out of the water tank:

[0022] As a further improvement of the above technical solution: a mesh plate is provided in the exhaust hole, an annular cover plate is provided on the top of the water tank, the mesh plate is fixed to the bottom of the annular cover plate, and two pull rods are fixedly installed on the top of the annular cover plate.

[0023] The beneficial effect of this improvement is that by such an arrangement, it is convenient to prevent fine cotton fibers from flying out of the water tank.

[0024] In order to facilitate the limitation of the output shaft of the second motor:

[0025] As a further improvement of the above technical solution: a second through hole is penetrated on the top inner wall of the water tank, and the output shaft of the second motor rotates and penetrates the second through hole.

[0026] The beneficial effect of this improvement is that by providing the second through hole, it is convenient to limit the output shaft of the second motor.

[0027] The beneficial effect of the utility model is that through a simple cleaning brushing structure, the cotton fibers attached to the fan dust screen can be effectively cleaned, thereby preventing the fan dust screen from being blocked by the cotton fibers, and effectively ensuring the air extraction efficiency of the single axial flow fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0029] Figure 2 For this utility model Figure 1A schematic diagram of the enlarged structure of part A;

[0030] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of part B;

[0031] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle C part;

[0032] Figure 5 It is a side view structural diagram of the vertical plate in the utility model;

[0033] Figure 6 It is a schematic diagram of the three-dimensional combined assembly structure of the U-shaped frame, the brush and the slider in the utility model;

[0034] Figure 7 It is a schematic diagram of the top view and cross-sectional combined assembly structure of the air guide pipe, the circular pipe and the stirring impeller in the utility model.

[0035] In the figure: 1, water tank; 2, single axial flow fan; 3, air guide cover; 4, air guide duct; 5, vertical plate; 6, U-shaped frame; 7, brush; 8, rectangular through groove; 9, slider; 10, screw rod; 11, chamber; 12, first bevel gear; 13, first motor; 14, second bevel gear; 15, round tube; 16, stirring impeller; 17, ring gear; 18, second motor; 19, gear; 20, exhaust hole. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0037] like Figure 1-7As shown, a single-axial dust filter for cotton yarn production comprises a water tank 1, a single-axial fan 2 is arranged on one side above the water tank 1, a guide cover 3 is fixedly installed on the top of the water tank 1, the guide cover 3 is fixedly sleeved on one end of the single-axial fan 2, an air guide pipe 4 is fixed and connected to the guide cover 3, and the bottom end of the air guide pipe 4 extends into the water tank 1, a vertical plate 5 is arranged on one side of the water tank 1, the vertical plate 5 is fixedly sleeved on the single-axial fan 2, a U-shaped frame 6 is slidably installed on one side of the vertical plate 5, a brush 7 is arranged on the U-shaped frame 6, the brush 7 contacts with the dustproof net of the single-axial fan 2, a rectangular through slot 8 is penetrated on the vertical plate 5, a slider 9 is slidably penetrated in the rectangular through slot 8, one side of the slider 9 is fixed on the U-shaped frame 6, A screw rod 10 is threaded through the slider 9, a chamber 11 is opened on the vertical plate 5, the bottom end of the screw rod 10 extends into the chamber 11 and is provided with a first bevel gear 12, a first motor 13 is fixedly installed on one side of the vertical plate 5, the output shaft of the first motor 13 extends into the chamber 11 and is provided with a second bevel gear 14, the second bevel gear 14 is meshed with the first bevel gear 12, and a simple cleaning and brushing structure is used to effectively clean the cotton fibers attached to the dustproof net of the fan, thereby avoiding the fan dustproof net being blocked by cotton fibers, and effectively ensuring the air extraction efficiency of the single axial flow fan, the water tank 1 also includes a round tube 15, the round tube 15 is rotatably sleeved on the air guide pipe 4, the round tube 15 is located in the water tank 1, and a fixed sleeve is provided on the round tube 15 A plurality of evenly arranged stirring impellers 16, a ring gear 17 is fixedly sleeved on the circular tube 15, a second motor 18 is fixedly installed on the top of the water tank 1, the output shaft of the second motor 18 extends into the water tank 1 and is provided with a gear 19, the gear 19 is meshed with the ring gear 17, an exhaust hole 20 is provided on the top inner wall of the water tank 1, through such an arrangement, it is convenient to quickly and effectively filter and clean dust and fine cotton fibers, so as to ensure the cleanliness of the air and help ensure safe production, one side of the water tank 1 is fixed and connected with a sewage pipe, the bottom inner wall of the water tank 1 is inclined, and the sewage in the water tank 1 is conveniently discharged by providing a sewage pipe, and one side of the vertical plate 5 is provided with two limit grooves, and the limit grooves slide A limiting block is installed, and the limiting block is fixed on one side of the U-shaped frame 6. By setting a limiting groove and a limiting block, it is convenient to limit the U-shaped frame 6. A limiting rod is fixedly installed in the limiting groove, and the limiting rod slides through the limiting block. By setting the limiting rod, it is convenient to prevent the limiting block from escaping from the limiting groove. A first through hole is penetrated between the rectangular through groove 8 and the chamber 11, and the screw rod 10 rotates and passes through the first through hole. By setting the first through hole, it is convenient to support and limit the screw rod 10. A mesh plate is provided in the exhaust hole 20, and an annular cover plate is provided on the top of the water tank 1. The mesh plate is fixed to the bottom of the annular cover plate, and two pull rods are fixedly installed on the top of the annular cover plate. Through this arrangement, it is convenient to prevent small cotton fibers from flying out of the water tank 1.A second through hole is formed on the top inner wall of the water tank 1, and the output shaft of the second motor 18 rotates and passes through the second through hole. By providing the second through hole, the output shaft of the second motor 18 can be easily limited.

[0038] The working principle of the utility model is as follows: when in use, first turn on the single axial flow fan 2, and under the action of negative pressure, external air enters the single axial flow fan 2 and is discharged into the water in the water tank 1 through the air guide pipe 4, and at the same time, cotton fibers in the external air are trapped on the dustproof net of the single axial flow fan 2, and some fine cotton fibers and dust enter the water in the water tank 1 and rise with the bubbles, and then turn on the second motor 18, and the output shaft of the second motor 18 drives the gear 19 to rotate, the gear 19 drives the ring gear 17 to rotate, and the ring gear 17 drives the circular tube 15 to rotate, and the rotation of the circular tube 15 drives multiple stirring impellers 16 to rotate at the same time, and the stirring impeller 16 breaks the bubbles, and the large bubbles form small bubbles and rise, so that most of the fine cotton fibers and dust in the bubbles are retained in the water, and the clean air rises and is discharged from the water tank through the exhaust hole 20. Such arrangement makes it easy to quickly and effectively filter and clean dust and fine cotton fibers, thereby ensuring the cleanliness of the air and facilitating safe production. Subsequently, the first motor 13 is turned on, and the output shaft of the first motor 13 drives the second bevel gear 14 to rotate, and the second bevel gear 14 drives the first bevel gear 12 to rotate, and the first bevel gear 12 drives the screw rod 10 to rotate, and the screw rod 10 drives the slider 9 to reciprocate and rise and fall in the rectangular through groove 8, so that the U-shaped frame 6 is driven to slide and rise and fall on one side of the vertical plate 5, and the U-shaped frame 6 drives the brush 7 to rise and fall back and forth, and the brush 7 reciprocates and brushes and cleans the cotton fibers attached to the dustproof net of the single-axial flow fan 2. Through such an arrangement, it is easy to effectively clean the cotton fibers attached to the dustproof net of the fan, thereby avoiding the fan dustproof net being blocked by cotton fibers, and can effectively ensure the exhaust efficiency of the single-axial flow fan.

[0039] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0040] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A single-axial flow dust filter for cotton yarn production, comprising a water tank (1), characterized in that: A single axial flow fan (2) is provided on one side above the water tank (1); a guide cover (3) is fixedly installed on the top of the water tank (1); the guide cover (3) is fixedly sleeved on one end of the single axial flow fan (2); an air guide pipe (4) is fixed on and connected to the guide cover (3); the bottom end of the air guide pipe (4) extends into the water tank (1); a vertical plate (5) is provided on one side of the water tank (1); the vertical plate (5) is fixedly sleeved on the single axial flow fan (2); a U-shaped frame (6) is slidably installed on one side of the vertical plate (5); a brush (7) is provided on the U-shaped frame (6); the brush (7) contacts the dust screen of the single axial flow fan (2); The vertical plate (5) is penetrated by a rectangular through groove (8), a slider (9) is slidably penetrated in the rectangular through groove (8), one side of the slider (9) is fixed on the U-shaped frame (6), a screw rod (10) is threadedly penetrated on the slider (9), a chamber (11) is opened on the vertical plate (5), the bottom end of the screw rod (10) extends into the chamber (11) and is provided with a first bevel gear (12), a first motor (13) is fixedly installed on one side of the vertical plate (5), an output shaft of the first motor (13) extends into the chamber (11) and is provided with a second bevel gear (14), and the second bevel gear (14) is meshed with the first bevel gear (12).

2. A single axial flow dust filter for cotton yarn production according to claim 1, characterized in that: The water tank (1) further comprises a circular tube (15), the circular tube (15) being rotatably sleeved on the air guide tube (4), the circular tube (15) being located in the water tank (1), a plurality of evenly arranged stirring impellers (16) being fixedly sleeved on the circular tube (15), a ring gear (17) being fixedly sleeved on the circular tube (15), a second motor (18) being fixedly mounted on the top of the water tank (1), an output shaft of the second motor (18) extending into the water tank (1) and being provided with a gear (19), the gear (19) being meshed with the ring gear (17), and an exhaust hole (20) being provided on the inner wall of the top of the water tank (1).

3. The single-axial flow dust filter for cotton yarn production according to claim 1, characterized in that: A sewage pipe is fixed to and connected to one side of the water tank (1), and the bottom inner wall of the water tank (1) is arranged at an inclination.

4. The single-axial flow dust filter for cotton yarn production according to claim 1, characterized in that: Two limit slots are provided on one side of the vertical plate (5), and limit blocks are slidably installed in the limit slots. The limit blocks are fixed on one side of the U-shaped frame (6).

5. A single axial flow dust filter for cotton yarn production according to claim 4, characterized in that: A limiting rod is fixedly installed in the limiting groove, and the limiting rod slides through the limiting block.

6. The single-axial flow dust filter for cotton yarn production according to claim 1, characterized in that: A first through hole is formed between the rectangular through groove (8) and the chamber (11), and the screw rod (10) rotates and passes through the first through hole.

7. The single-axial flow dust filter for cotton yarn production according to claim 2, characterized in that: A mesh plate is provided in the exhaust hole (20), an annular cover plate is provided on the top of the water tank (1), the mesh plate is fixed to the bottom of the annular cover plate, and two pull rods are fixedly mounted on the top of the annular cover plate.

8. The single-axial flow dust filter for cotton yarn production according to claim 2, characterized in that: A second through hole is formed on the top inner wall of the water tank (1), and the output shaft of the second motor (18) rotates and passes through the second through hole.

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