3D dust removal fan

Abstract

The utility model relates to the technical field of dust removal fans of circular knitting machines, and provides a 3D dust removal fan which comprises a main branch pipe, a control panel is arranged at the top of the main branch pipe, a bearing sleeve is fixedly connected to the bottom of the control panel, a second sleeve plate is connected to the middle of the main branch pipe in a sleeved mode, and a dust removal main pipe and a dust removal auxiliary pipe which are communicated are fixedly connected to the bottom of the second sleeve plate. When dust removal work is carried out, a dust suction air pipe is connected through the first air inlet, the dust suction air pipe sequentially penetrates through the second air inlet and the first air outlet in the control panel, and then the dust suction air pipe is connected out of the bottom of the control panel and enters an inner cavity of the main branch pipe; and finally, the dust collection air pipe is led out through a second air outlet in one side of the main branch pipe and connected to one end of the dust removal main pipe, and during dust removal work, dust collection work can be synchronously carried out through the suction head ends of the dust removal main pipe and the dust removal auxiliary pipe, so that dust dispersed in the air is sucked in.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal fans for large circular knitting machines, and in particular to a 3D dust removal fan. Background Art

[0002] Circular knitting machines, scientifically known as circular weft knitting machines, have developed rapidly due to their multiple loop-forming systems, high speed, high output, fast pattern changes, good fabric quality, fewer processes, and strong product adaptability. However, how to efficiently remove dust from circular knitting machines during operation to prevent dust from adhering to the yarn is an urgent problem to be solved.

[0003] For example, the publication number CN209481944U discloses a dust removal device on a circular knitting machine for producing silk-covered sweatshirts, which relates to the technical field of textile equipment, and includes a plurality of mounting rods arranged on the floor of a workshop and a dust removal fan fixedly connected to the mounting rods; the mounting rods are arranged outside the circular knitting machine, and a plurality of mounting rods are arranged at equal intervals along the circumferential direction outside the circular knitting machine; the air outlet of the dust removal fan faces the yarn, and the wind blown by the dust removal fan acts on the yarn laterally from the circular knitting machine; the blowing direction of the dust removal fan is tilted upward. The utility model has the effect of conveniently removing dust from the yarn.

[0004] However, the dust removal device on the above-mentioned large circular knitting machine for producing silk-covered sweatshirts has the following problem: the dust removal device on the above-mentioned large circular knitting machine for producing silk-covered sweatshirts is not additionally provided with a dust removal suction head outside the device, so the design easily causes the dust dispersed in the air to adhere to the yarn and be difficult to remove, thereby affecting the overall quality of the product. Utility Model Content

[0005] The utility model proposes a 3D dust removal fan to solve the problem that the dust removal device on the large circular knitting machine for producing silk-covered sweatshirts easily causes the dust dispersed in the air to adhere to the yarn, thereby affecting the overall quality of the product.

[0006] The technical solution of the utility model is as follows: a 3D dust removal fan, comprising a main branch pipe, a control panel is provided on the top of the main branch pipe, a supporting sleeve is fixedly connected to the bottom of the control panel, the top of the main branch pipe is inserted into the bottom groove of the supporting sleeve, a cavity column is fixedly connected to the inside of the control panel, two groups of sealing rings are fixedly connected to the outside of the cavity column, a second air inlet is opened on the outside of the cavity column at a middle position between the two groups of sealing rings, a first air outlet is fixedly connected to the bottom of the cavity column, and the second air inlet is communicated with the first air outlet.

[0007] Preferably, a first air inlet is provided on the front side of the control panel, and the first air inlet is connected to the interior of the control panel.

[0008] Preferably, a power line groove is provided through the middle of the cavity column from top to bottom.

[0009] Preferably, a first set of plates is fixedly connected to the top of the control panel, a second side support rod is inserted in the middle of the first set of plates, folding sleeves are installed at both ends of the second side support rod, and an extension rod is installed on the side of the folding sleeve away from the second side support rod.

[0010] Preferably, the extension rod is fixedly connected to a second mounting seat on a side away from the folding sleeve, a second motor is sleeved on the top of the second mounting seat, and a second dust removal fan is movably connected to the output end of the second motor.

[0011] Preferably, a second set of plates is sleeved on the middle portion of the main branch pipe, and a second air outlet is opened through one side of the main branch pipe.

[0012] Preferably, two groups of first side support rods are laterally inserted in the middle of the second set of plates, the ends of the first side support rods are fixedly connected to the first mounting seat, the top of the first mounting seat is sleeved with a first motor, and the output end of the first motor is movably connected to the first dust removal fan.

[0013] Preferably, a dust removal main pipe is laterally fixedly connected to the bottom of the second set of plates, a dust removal auxiliary pipe is fixedly connected to the top of the dust removal main pipe, and the dust removal main pipe and the dust removal auxiliary pipe are connected.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model has a second set of plates sleeved on the middle part of the main branch pipe, and a connected dust removal main pipe and a dust removal auxiliary pipe are fixedly connected at the bottom of the second set of plates. When dust removal is performed, the dust suction air pipe is connected through the first air inlet, and the dust suction air pipe passes through the second air inlet and the first air outlet in sequence inside the control panel, and then the dust suction air pipe is connected from the bottom of the control panel and enters the inner cavity of the main branch pipe, and finally the dust suction air pipe is connected through the second air outlet on one side of the main branch pipe and connected to one end of the dust removal main pipe. When dust removal is performed, dust suction can be performed synchronously through the dust removal main pipe and the dust removal auxiliary pipe suction head end to suck in dust dispersed in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front structure of the overall device of the utility model.

[0017] Figure 2 for Figure 1 A magnified image of area A.

[0018] Figure 3 It is a schematic diagram of the side structure of the overall device of the utility model.

[0019] Figure 4It is a schematic diagram of the internal structure of the control panel of the utility model.

[0020] Figure 5 It is a schematic diagram of the bottom structure of the cavity column side of the utility model.

[0021] Figure 6 It is a schematic diagram of the top structure of the cavity column side of the utility model.

[0022] Figure 7 It is a schematic diagram of the bottom structure of the overall device side of the utility model.

[0023] Figure 8 for Figure 7 A magnified view of area B.

[0024] The accompanying drawings are marked as follows: 1. main branch pipe; 2. first side support rod; 3. first mounting seat; 4. first motor; 5. first dust removal fan; 6. second side support rod; 7. folding sleeve; 8. extension rod; 9. second mounting seat; 10. second motor; 11. second dust removal fan; 12. first set of plates; 13. control panel; 14. first air inlet; 15. supporting sleeve; 16. dust removal main pipe; 17. dust removal auxiliary pipe; 18. cavity column; 19. sealing ring; 20. second air inlet; 21. first air outlet; 22. power cord trough; 23. second air outlet; 24. second set of plates. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1 - Figure 5, including a main branch pipe 1, a control panel 13 is provided on the top of the main branch pipe 1, a supporting sleeve 15 is fixedly connected to the bottom of the control panel 13, the top of the main branch pipe 1 is inserted into the bottom notch of the supporting sleeve 15, a cavity column 18 is fixedly connected inside the control panel 13, two sets of sealing rings 19 are fixedly connected to the outside of the cavity column 18, a second air inlet 20 is opened on the outside of the cavity column 18 at the middle position of the two sets of sealing rings 19, a first air outlet 21 is fixedly connected to the bottom of the cavity column 18, the second air inlet 20 is connected to the first air outlet 21, a second set of plates 24 are sleeved in the middle of the main branch pipe 1, and at the bottom of the second set of plates 24 A dust removal main pipe 16 and a dust removal sub-pipe 17 are fixedly connected and communicated with each other. When performing dust removal work, the dust suction air pipe is connected through the first air inlet 14, and the dust suction air pipe is passed through the second air inlet 20 and the first air outlet 21 in sequence inside the control panel 13, and then the dust suction air pipe is connected from the bottom of the control panel 13 and enters the inner cavity of the main branch pipe 1, and finally the dust suction air pipe is connected through the second air outlet 23 on the side of the main branch pipe 1 and connected to one end of the dust removal main pipe 16. When performing dust removal work, dust suction work can be performed synchronously through the suction head ends of the dust removal main pipe 16 and the dust removal sub-pipe 17 to inhale dust dispersed in the air.

[0027] Reference Figure 2 A first air inlet 14 is provided on the front of the control panel 13 . The first air inlet 14 is connected to the inside of the control panel 13 . The dust suction air pipe can be connected to the cavity column 18 through the first air inlet 14 .

[0028] Reference Figure 6 A power line groove 22 is formed in the middle of the cavity column 18 from top to bottom.

[0029] Reference Figure 1 A first set of plates 12 is fixedly connected to the top of the control panel 13, a second side support rod 6 is inserted in the middle of the first set of plates 12, folding sleeves 7 are installed at the ends of both sides of the second side support rod 6, an extension rod 8 is installed on the side of the folding sleeve 7 away from the second side support rod 6, and the extension rod 8 is fixedly connected to the second mounting seat 9 on the side away from the folding sleeve 7, a second motor 10 is sleeved on the top of the second mounting seat 9, and a second dust removal fan 11 is movably connected to the output end of the second motor 10. The second dust removal fan 11 can be used to complete the dust removal work on the upper environment of the main branch pipe 1.

[0030] Reference Figure 7 and Figure 8 A second plate 24 is sleeved on the middle of the main branch pipe 1 , and a second air outlet 23 is penetrated and opened on one side of the main branch pipe 1 .

[0031] Reference Figure 1Two groups of first side support rods 2 are horizontally inserted in the middle of the second set of plates 24, the ends of the first side support rods 2 are fixedly connected to the first mounting base 3, the top of the first mounting base 3 is sleeved with a first motor 4, and the output end of the first motor 4 is movably connected to the first dust removal fan 5, and the dust removal work of the middle environment of the main branch pipe 1 can be completed through the first dust removal fan 5.

[0032] Reference Figure 2 The bottom of the second set of plates 24 is laterally fixedly connected with a dust removal main pipe 16, and the top of the dust removal main pipe 16 is fixedly connected with a dust removal auxiliary pipe 17, and the dust removal main pipe 16 and the dust removal auxiliary pipe 17 are connected.

[0033] Working principle of the utility model: the design can be achieved by sleeve-fitting a second set of plates 24 in the middle of the main branch pipe 1, and fixing a connected dust removal main pipe 16 and a dust removal auxiliary pipe 17 at the bottom of the second set of plates 24. When performing dust removal, the dust suction air pipe is connected through the first air inlet 14, and the dust suction air pipe passes through the second air inlet 20 and the first air outlet 21 in the control panel 13 in sequence, and then the dust suction air pipe is connected from the bottom of the control panel 13 and enters the inner cavity of the main branch pipe 1, and finally the dust suction air pipe passes through the side of the main branch pipe 1 The second air outlet 23 is connected to one end of the dust removal main pipe 16. When performing dust removal, dust removal can be performed simultaneously through the dust removal main pipe 16 and the suction head end of the dust removal auxiliary pipe 17 to suck in the dust dispersed in the air, and the first dust removal fan 5 can be used to complete the dust removal work on the middle environment of the main branch pipe 1, and the second dust removal fan 11 can be used to complete the dust removal work on the upper environment of the main branch pipe 1. This design can effectively reduce the problem of dust dispersed in the air adhering to the yarn, thereby affecting the overall quality of the product.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A 3D dust removal fan, comprising a main branch pipe (1), It is characterized in that A control panel (13) is provided at the top of the main branch pipe (1), a supporting sleeve (15) is fixedly connected to the bottom of the control panel (13), the top of the main branch pipe (1) is inserted into the bottom notch of the supporting sleeve (15), a cavity column (18) is fixedly connected inside the control panel (13), two groups of sealing rings (19) are fixedly connected to the outside of the cavity column (18), a second air inlet (20) is provided on the outside of the cavity column (18) at a middle position between the two groups of sealing rings (19), a first air outlet (21) is fixedly connected to the bottom of the cavity column (18), and the second air inlet (20) is communicated with the first air outlet (21).

2. A 3D dust removal fan according to claim 1, It is characterized in that A first air inlet (14) is provided on the front side of the control panel (13), and the first air inlet (14) is connected to the interior of the control panel (13).

3. A 3D dust removal fan according to claim 1, It is characterized in that A power line groove (22) is provided through the middle of the cavity column (18) from top to bottom.

4. A 3D dust removal fan according to claim 1, It is characterized in that The top of the control panel (13) is fixedly connected to a first set of plates (12), a second side support rod (6) is inserted into the middle of the first set of plates (12), folding sleeves (7) are installed at the ends of both sides of the second side support rod (6), and an extension rod (8) is installed on the side of the folding sleeve (7) away from the second side support rod (6).

5. A 3D dust removal fan according to claim 4, It is characterized in that The extension rod (8) is fixedly connected to a second mounting seat (9) on a side away from the folding sleeve (7); a second motor (10) is sleeved on the top of the second mounting seat (9); and a second dust removal fan (11) is movably connected to the output end of the second motor (10).

6. A 3D dust removal fan according to claim 1, It is characterized in that A second sleeve plate (24) is sleeved on the middle of the main branch pipe (1), and a second air outlet (23) is provided through one side of the main branch pipe (1).

7. A 3D dust removal fan according to claim 6, It is characterized in that Two sets of first side support rods (2) are laterally inserted in the middle of the second set of plates (24); the ends of the first side support rods (2) are fixedly connected to the first mounting seats (3); the top of the first mounting seats (3) is sleeved with a first motor (4); and the output end of the first motor (4) is movably connected to a first dust removal fan (5).

8. A 3D dust removal fan according to claim 6, It is characterized in that The bottom of the second set of plates (24) is laterally fixedly connected to a dust removal main pipe (16), the top of the dust removal main pipe (16) is fixedly connected to a dust removal auxiliary pipe (17), and the dust removal main pipe (16) and the dust removal auxiliary pipe (17) are in communication.

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