Mesh belt cleaning device for fiber cotton production

Abstract

The utility model discloses a mesh belt cleaning device for fiber cotton production, which comprises a conveying table, rotatable conveying rollers are arranged at the top of the conveying table, and a conveying belt is in transmission connection between the conveying rollers. A cotton suction mechanism and a cleaning mechanism are arranged in the conveying table, guide rollers are arranged above the cotton suction mechanism and the cleaning mechanism, and a cotton suction section and a cleaning section are formed between the conveying belt and the cotton suction mechanism and between the conveying belt and the cleaning mechanism after the conveying belt is guided by the guide rollers. According to the net belt cleaning device for fiber cotton production, the cotton suction mechanism is arranged on the back face of the conveying belt, the cotton suction mechanism adopts an inner blowing and outer suction mode, fiber cotton sucked on the cotton suction roller can be efficiently cleaned, the cleaned fiber cotton can be independently recycled, and therefore the cleaning efficiency of the net belt cleaning device for fiber cotton production is improved. The whole process does not need to be stopped, so that the cleaning efficiency is improved, and resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber cotton production, in particular to a mesh belt cleaning device for fiber cotton production. Background Art

[0002] After the fiber cotton is blown into shape by the blowing machine, it is transported to the cotton collection box through the conveying mechanism, rolled into shape in the cotton collection box, and then packaged into bags. Since the fiber cotton yarn is thin and light in weight, it is easy to stick to the conveyor belt during transportation.

[0003] Currently, the existing cleaning device is generally installed above the conveyor table. When it is necessary to clean the fiber cotton stuck on the conveyor belt, it is necessary to stop the machine first (the conveyor belt cannot transport the fiber cotton normally during cleaning) and then clean it. This not only reduces production efficiency, but also the cleaned fiber cotton falls directly from the conveyor table and is not properly recycled, resulting in a waste of resources. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a mesh belt cleaning device for fiber cotton production, which solves the problem of low efficiency of the prior fiber cotton cleaning device.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mesh belt cleaning device for fiber cotton production, comprising a conveyor platform, a top of which is provided with rotatable conveyor rollers, and a conveyor belt is connected between the conveyor rollers.

[0008] A cotton suction mechanism and a cleaning mechanism are respectively provided inside the conveying platform, and guide rollers are provided above the cotton suction mechanism and the cleaning mechanism. After being guided by the guide rollers, the conveyor belt forms a cotton suction section and a cleaning section between the cotton suction mechanism and the cleaning mechanism respectively.

[0009] A drying pipe is also provided in the conveying platform. The drying pipe is located at the rear section of the cleaning section and is connected to an external dryer.

[0010] As a further preferred embodiment, the cotton suction mechanism includes a rotatable cotton suction roller, the surface of which is provided with a hook-shaped cotton suction steel wire ball, a cotton suction hood is provided under the cotton suction roller, the cotton suction roller partially extends into the cotton suction hood, a negative pressure cavity is provided in the cotton suction hood, a recovery box and a negative pressure fan are provided on the outside of the conveying platform, and the negative pressure fan is connected to the negative pressure cavity through a pipe.

[0011] As a further preference, the cotton suction roller is a hollow structure, and a high-pressure nozzle is provided inside the cotton suction roller. The high-pressure nozzle passes through the cotton suction roller through a high-pressure pipe and extends to the outside of the conveying platform. A fixing frame is provided on the outside of the conveying platform, and the fixing frame is used to fix the high-pressure pipe. A switch valve is provided on the high-pressure pipe, and a plurality of V-shaped exhaust channels are provided on the surface of the cotton suction roller.

[0012] As a further preference, the cleaning mechanism includes a rotatable cleaning roller, the surface of which is covered with a water-absorbing cotton layer, a water tank is provided under the cleaning roller, and the cleaning roller is partially immersed in the water tank. The upper and lower sides of the water tank are respectively provided with a water inlet and a drain extending to the outside of the conveying platform.

[0013] (3) Beneficial effects

[0014] The utility model provides a mesh belt cleaning device for fiber cotton production. It has the following beneficial effects:

[0015] The mesh belt cleaning device for fiber cotton production is equipped with a cotton suction mechanism on the back of the conveyor belt. The cotton suction mechanism adopts an internal blowing and external suction method to efficiently clean the fiber cotton adsorbed on the cotton suction roller and separately recycle the cleaned fiber cotton. The entire process does not require shutdown, thereby improving cleaning efficiency and saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 This is a side sectional view of the cotton suction roller structure of the utility model.

[0018] In the figure: 1. Conveyor platform; 2. Conveyor roller; 3. Conveyor belt; 4. Guide roller; 5. Cotton suction roller; 51. V-shaped exhaust channel; 6. Fiber cotton scraping layer; 7. Cotton suction hood; 71. Negative pressure chamber; 8. Negative pressure fan; 9. Recovery box; 10. Cleaning roller; 11. Water-absorbing cotton layer; 12. Water tank; 13. Water inlet; 14. Drain outlet; 15. Dryer; 16. Drying pipe; 17. High-pressure nozzle; 18. High-pressure pipeline; 19. Switch valve; 20. Fixed frame. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figure 1-2As shown, the utility model provides a technical solution: a mesh belt cleaning device for fiber cotton production, comprising a conveyor platform 1, a rotatable conveyor roller 2 is provided on the top of the conveyor platform 1, and a conveyor belt 3 is connected between the conveyor rollers 2.

[0021] A cotton suction mechanism and a cleaning mechanism are respectively provided inside the conveying platform 1. Guide rollers 4 are provided above the cotton suction mechanism and the cleaning mechanism. After being guided by the guide rollers 4, the conveyor belt 3 forms a cotton suction section and a cleaning section (arc-shaped section to increase the contact area) between the cotton suction mechanism and the cleaning mechanism.

[0022] The cotton suction mechanism includes a rotatable cotton suction roller 5, the surface of which is provided with a fiber cotton scraping layer 6, which is a hook-shaped cotton suction steel wire ball 6 (other materials, such as hook-shaped bristle materials, can also be used). The cotton suction roller 5 is a hollow structure, and a high-pressure nozzle 17 is provided inside the cotton suction roller 5. The high-pressure nozzle 17 passes through the cotton suction roller 5 through a high-pressure pipe 18 and extends to the outside of the conveying platform 1. A fixing frame 20 is provided on the outside of the conveying platform 1. The fixing frame 20 is used to fix the high-pressure pipe 18. A switch valve 19 is provided on the high-pressure pipe 18. The high-pressure nozzle 17 and the high-pressure pipe 18 are both suspended inside the cotton suction roller 5 and do not contact the inner wall of the cotton suction roller 5. Therefore, the air outlet of the high-pressure nozzle 17 is always in a downward posture, and a V-shaped exhaust channel 51 is provided on the surface of the cotton suction roller 5 (the V-shaped structure can increase the gas ejection speed).

[0023] A cotton suction hood 7 is provided below the cotton suction roller 5, and part of the cotton suction roller 5 extends into the cotton suction hood 7. A negative pressure cavity 71 is provided in the cotton suction hood 7. A recovery box 9 and a negative pressure fan 8 are provided on the outside of the conveying platform 1. The negative pressure fan 8 is connected to the negative pressure cavity 71 through a pipeline. High-pressure gas is used to blow the fiber cotton off the cotton suction wire ball 6, and then the negative pressure is used to quickly absorb the blown-off fiber cotton to prevent it from escaping.

[0024] The cleaning mechanism includes a rotatable cleaning roller 10, the surface of the cleaning roller 10 is covered with a water-absorbing cotton layer 11, a water tank 12 is provided under the cleaning roller 10, and the cleaning roller 10 is partially immersed in the water tank 12. The upper and lower sides of the water tank 12 are respectively provided with a water inlet 13 and a drain outlet 14 extending to the outside of the conveying platform 1. Water is regularly added to the water tank 12 through the water inlet 13, and waste water is regularly discharged through the drain outlet 14.

[0025] A drying pipe 16 is also provided in the conveyor platform 1. The drying pipe 16 is located in the rear section of the cleaning section (the length of this section must be long enough to ensure the drying effect). The drying pipe 16 is connected to the external dryer 15. After cleaning, the conveyor belt 3 is blown dry by the dryer 15 and the drying pipe 16 to prepare for the next conveying work.

[0026] At the same time, the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0027] When in use, the conveyor roller 2 is driven to rotate by an external motor, thereby driving the conveyor belt 3 to rotate. After the fiber cotton is blown into shape, it is transported from the conveyor belt 3 and delivered to a cotton collection box (not shown in the figure).

[0028] For the fiber cotton stuck on the conveyor belt 3, when the conveyor belt 3 rotates to the back side, the cotton suction roller 5 is driven to rotate by an external motor, thereby driving the cotton suction wire ball 6 to rotate. During the rotation process, the cotton suction wire ball 6 will come into friction contact with the conveyor belt 3 in the cotton suction section, and the fiber cotton stuck on the conveyor belt 3 can be cleaned by friction.

[0029] When the suction roller 5 with the fiber cotton rotates to the bottom, the switch valve 19 is opened to introduce high-pressure gas. The high-pressure gas enters the suction roller 5 through the high-pressure pipe 18 and is ejected through the high-pressure nozzle 17. The ejected air flow is discharged from the V-shaped exhaust channel 51 to the outside of the suction roller 5 and directly acts on the suction steel wire ball 6, thereby blowing off the fiber cotton adsorbed on the suction steel wire ball 6. The negative pressure fan 8 is turned on simultaneously to form a negative pressure in the negative pressure cavity 71, thereby extracting the fallen fiber cotton and collecting the fiber cotton through the recovery box 9.

[0030] Furthermore, the conveyor belt 3 that has been preliminarily cleaned continues to move and comes to the cleaning section. The cleaning roller 10 is driven to rotate by an external motor, thereby driving the absorbent cotton layer 11 to rotate and contact the conveyor belt 3. The absorbent cotton layer 11 is stained with water and can wipe and clean the conveyor belt 3, thereby completely cleaning the remaining fiber cotton. The cleaned fiber cotton can be absorbed by the water in the water tank 12 and regularly discharged through the drain outlet 14. In this way, the fiber cotton is transported normally on the front side of the conveyor belt 3, and the fiber cotton can be cleaned when the conveyor belt 3 rotates to the back side.

[0031] To sum up, the mesh belt cleaning device for fiber cotton production is equipped with a cotton suction mechanism on the back of the conveyor belt. The cotton suction mechanism adopts the method of internal blowing and external suction to efficiently clean the fiber cotton adsorbed on the cotton suction roller, and the cleaned fiber cotton is separately recycled. The whole process does not require shutdown, thereby improving the cleaning efficiency and saving resources.

[0032] It should be noted that the electrical components appearing in this article are all connected to an external main controller and 220V or 380V mains electricity, and the main controller can be a conventional known device that controls a computer, etc. Its control principle, internal structure, and control switch mode are all conventional means of the prior art, which are directly quoted here without further elaboration. In this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mesh belt cleaning device for fiber cotton production, characterized by: The conveying platform (1) comprises a conveying platform (1), the top of which is provided with rotatable conveying rollers (2), and a conveying belt (3) is connected between the conveying rollers (2); A cotton suction mechanism and a cleaning mechanism are respectively provided inside the conveying platform (1), and guide rollers (4) are provided above the cotton suction mechanism and the cleaning mechanism. After being guided by the guide rollers (4), the conveying belt (3) forms a cotton suction section and a cleaning section between the cotton suction mechanism and the cleaning mechanism respectively. A drying pipe (16) is also provided in the conveying platform (1). The drying pipe (16) is located at the rear section of the cleaning section and is communicated with an external drying machine (15).

2. A mesh belt cleaning device for fiber cotton production according to claim 1, characterized in that: The cotton suction mechanism comprises a rotatable cotton suction roller (5), a fiber cotton scraping layer (6) is provided on the surface of the cotton suction roller (5), a cotton suction hood (7) is provided below the cotton suction roller (5), a portion of the cotton suction roller (5) extends into the cotton suction hood (7), a negative pressure cavity (71) is provided in the cotton suction hood (7), a recovery box (9) and a negative pressure fan (8) are provided on the outside of the conveying platform (1), and the negative pressure fan (8) is connected to the negative pressure cavity (71) through a pipeline.

3. A mesh belt cleaning device for fiber cotton production according to claim 2, characterized in that: The cotton suction roller (5) is a hollow structure, and a high-pressure nozzle (17) is arranged inside the cotton suction roller (5). The high-pressure nozzle (17) passes through the cotton suction roller (5) through a high-pressure pipe (18) and extends to the outside of the conveying platform (1). A fixing frame (20) is arranged outside the conveying platform (1), and the fixing frame (20) is used to fix the high-pressure pipe (18). A switch valve (19) is arranged on the high-pressure pipe (18). A V-shaped exhaust channel (51) is opened on the surface of the cotton suction roller (5).

4. The mesh belt cleaning device for fiber cotton production according to claim 1, characterized in that: The cleaning mechanism comprises a rotatable cleaning roller (10), the surface of the cleaning roller (10) is covered with a water-absorbing cotton layer (11), a water tank (12) is provided below the cleaning roller (10), and the cleaning roller (10) is partially immersed in the water tank (12), and a water inlet (13) and a water outlet (14) extending to the outside of the conveying platform (1) are respectively provided on the upper and lower sides of the water tank (12).

Images