Dehydration equipment for refined cotton processing

Abstract

The utility model discloses dewatering equipment for refined cotton processing, which comprises racks, a conveying belt is mounted on the inner surface of the racks, the outer surface of a lower dewatering roller is attached to the outer surface of the conveying belt, a first belt wheel is fixedly mounted on the outer surface of a rotating shaft of the conveying belt, a connecting rod mechanism is arranged between the racks, and a second belt wheel is fixedly mounted on the outer surface of the rotating shaft of the conveying belt. And the refined cotton conveyed by the conveying belt is pre-pressed and dewatered through the connecting rod mechanism. According to the dehydration equipment for refined cotton processing, when materials are conveyed forwards through a conveying belt, the conveying belt can drive a first belt wheel to rotate, a belt drives a second belt wheel to rotate, a driving rod rotates along with the first belt wheel, and through rotation of the driving rod, a driven rod and a connecting rod are driven to swing on a rack, a swing rod rotates along with the driving rod, and the connecting rod is pressed downwards along with the driving rod; and meanwhile, the refined cotton can be flattened, so that the refined cotton can enter the space between the compression rollers more easily, and the dehydration amount of the refined cotton is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of refined cotton processing, in particular to dehydration equipment for refined cotton processing. Background Art

[0002] Refined cotton is a kind of white floc made of cotton that is uniform and loose, without impurities such as wood chips, mud, oil and so on. Its raw material is cotton linters made of cotton, which are made by cooking, bleaching, dehydration and drying. It can be used in industries such as industry and food as raw materials or additives. The production process of refined cotton includes the process of dehydration and drying. The commonly used machines now use springs to provide dehydration pressure, and the dehydration pressure provided by the springs is relatively small, resulting in poor dehydration effect of the pressing roller, so that more heat and time are required to dry the cotton linters in the subsequent drying process, which prolongs the production time and reduces production efficiency. Utility Model Content

[0003] The utility model aims to provide a dehydration device for refined cotton processing, so as to solve the problem in the above background technology that the dehydration pressure provided by the spring is too low, resulting in incomplete dehydration of the refined cotton.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dehydration device for refined cotton processing, comprising a frame, the inner surface of the frame is provided with a conveyor belt, and the rotating shaft of the conveyor belt passes through the side surface of the frame, the outer surface of the conveyor belt is in contact with the inner surface of the frame, and a lower dehydration roller is rotatably installed inside the frame, the outer surface of the lower dehydration roller is in contact with the outer surface of the conveyor belt, a first pulley is fixedly installed on the outer surface of the rotating shaft of the conveyor belt, and the first pulley is located outside the frame, and a connecting rod mechanism is provided between the frames, and the refined cotton transported by the conveyor belt is pre-pressed and dehydrated by the connecting rod mechanism.

[0005] Preferably, the connecting rod mechanism includes: an active rod, which is rotatably mounted on the inner surface of the frame, and the outer surface of the frame is penetrated by the rotating shaft of the active rod, a driven rod is rotatably mounted on one end of the active rod, and one end of the driven rod is connected to another active rod, a connecting rod is rotatably mounted at the connection between the active rod and the driven rod, and the connecting rod is L-shaped, and a swing rod is rotatably mounted on one end of the connecting rod, and one end of the swing rod is rotatably mounted on the inner surface of the frame, a pressure plate is rotatably mounted on the outer surface of the connecting rod, and the pressure plate is located directly above the conveyor belt, and the driven rods are connected to each other.

[0006] By adopting the above technical solution, when the active rod is driven to rotate, it will drive the driven rod to swing, and at the same time drive the connecting rod to swing, so that the swing rod at one end of the connecting rod follows the rotation, driving the pressure plate to press down, and pre-pressing the refined cotton transported on the conveyor belt, pressing out the water in the conveyor belt in advance, and flattening the refined cotton, so that the refined cotton can enter between the pressing rollers more smoothly, thereby improving the efficiency and quality of pressing and dehydration.

[0007] Preferably, a second pulley is fixedly mounted on the outer surface of the rotating shaft of the active rod, and the second pulley is located at one end outside the frame, and a belt is arranged between the second pulley and the first pulley.

[0008] By adopting the above technical solution, when the conveyor belt is running, the first pulley will be driven to rotate, so that the first pulley drives the second pulley to rotate through the belt, driving the pressure plate to press down, so that when the conveyor belt is working, the pressure plate follows the pressing.

[0009] Preferably, a rotating thread mechanism is provided at one end of the frame away from the belt, and the distance between the pressing rollers can be adjusted by rotating the thread mechanism, so that the refined cotton can be dehydrated more thoroughly and can be suitable for squeezing refined cotton of different thicknesses.

[0010] By adopting the above technical solution, the position of the upper dehydration roller on the inner side of the frame can be adjusted by the servo motor, and the distance between the lower dehydration roller and the upper dehydration roller can be adjusted. At the same time, the anti-slip pattern on the outer surface of the dehydration roller allows the refined cotton to smoothly enter between the lower dehydration roller and the upper dehydration roller for dehydration.

[0011] Preferably, the rotating thread mechanism includes: a servo motor, the servo motor is fixedly mounted on one end side surface of a frame, and a slider is slidably mounted inside the frame, an upper dewatering roller is rotatably mounted on the outer surface of the slider, and the outer surface of the upper dewatering roller is provided with an anti-slip pattern, a threaded column is fixedly mounted on the output end of the servo motor, and the threaded column is rotatably connected to the frame, and the threaded column is slidably connected to the slider.

[0012] By adopting the above technical solution, the threaded column can be driven to rotate by the rotation of the servo motor, so that the threaded column drives the slider to move, thereby adjusting the distance between the lower dehydration roller and the upper dehydration roller. The servo motor can be used to make precise adjustments without manual adjustment of the distance, making the adjustment more convenient.

[0013] Preferably, a rotating mechanism is provided on the inner side of the frame, and the conveyor belt is tensioned by the rotating mechanism so that the conveyor belt can always keep moving without slipping when conveying the refined cotton for pressing.

[0014] By adopting the above technical solution, it can be ensured that the conveyor belt is always tensioned when transporting the pressed refined cotton, so that the conveyor belt will not slip.

[0015] Preferably, the rotating mechanism includes: a swing arm, which is rotatably mounted on the inner surface of the frame, a tensioning roller is rotatably mounted on the outer surface of the swing arm, and the tensioning roller is located between the swing arms, a screw is installed through the inner surface of the frame, and the screw is in contact with the inner surface of the frame, a nut is threadedly mounted on the outer surface of the screw, and a spring is arranged between the screw and the swing arm.

[0016] By adopting the above technical solution, the nut on the outer surface of the screw can be rotated to pull the screw to move, driving the spring to move upward, causing the swing arm to rotate, so that the tensioning roller is always in close contact with the outer surface of the conveyor belt. At the same time, through the elastic force of the spring, the swing arm can move downward when material is stuck in the conveyor belt, so that the conveyor belt will not be stuck due to the jam.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the dehydration equipment for refined cotton processing:

[0018] 1. When the material is transported forward by the conveyor belt, the conveyor belt will drive the first pulley to rotate, so that the belt drives the second pulley to rotate, and the active rod rotates accordingly. Through the rotation of the active rod, the driven rod and the connecting rod are driven to swing on the frame, so that the swing rod rotates accordingly, and the connecting rod is pressed down accordingly, driving the pressing plate to squeeze the refined cotton for pre-dehydration, and at the same time, the refined cotton can be flattened, so that the refined cotton can enter between the pressing rollers more easily, thereby increasing the dehydration amount of the refined cotton;

[0019] 2. The flattened refined cotton is sent between the lower dehydration roller and the upper dehydration roller through the conveyor belt. The rotation of the servo motor drives the threaded column to rotate, so that the slider can be adjusted inside the frame to drive the upper dehydration roller to move, so that the distance between the upper dehydration roller and the lower dehydration roller can be adjusted conveniently and quickly. The anti-slip pattern on the outer surface of the upper dehydration roller allows the flattened refined cotton to enter between the pressing rollers more smoothly for dehydration. At the same time, as the refined cotton enters between the lower dehydration roller and the upper dehydration roller, the upper dehydration roller is gradually pushed to the lower dehydration roller, so that refined cotton of different thicknesses can smoothly enter between the lower dehydration roller and the upper dehydration roller, and can be continuously pressed and dehydrated, thereby improving the efficiency and quality of dehydration;

[0020] 3. By turning the nut on the outer surface of the screw, the screw can move and pull the swing arm, so that the tensioning roller can always be close to the outer surface of the conveyor belt, so that the conveyor belt can always remain tensioned. At the same time, when the conveyor belt is stuck inside, the spring will be stretched, causing the swing arm to rotate and descend, so that the conveyor belt will not be stuck directly, and the conveyor belt can always remain tensioned without slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front cross-sectional structure of the frame and the conveyor belt of the utility model;

[0022] Figure 2It is a schematic diagram of the top view of the structure of the conveyor belt and the first pulley of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the upper dewatering roller and the slider of the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the slider and the driven rod of the utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the spring and the screw of the utility model;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the swing arm and the tensioning roller of the utility model.

[0027] In the figure: 1. frame; 2. conveyor belt; 3. first pulley; 4. second pulley; 5. belt; 6. active rod; 7. driven rod; 8. connecting rod; 9. swing rod; 10. pressure plate; 11. lower dewatering roller; 12. upper dewatering roller; 13. servo motor; 14. slider; 15. threaded column; 16. swing arm; 17. tensioning roller; 18. spring; 19. screw. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in 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 in 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.

[0029] See also Figure 1-6The utility model provides a technical solution: a dehydration device for refined cotton processing, comprising a frame 1, a conveyor belt 2 is arranged on the inner surface of the frame 1, and the rotating shaft of the conveyor belt 2 passes through the side surface of the frame 1, the outer surface of the conveyor belt 2 is in contact with the inner surface of the frame 1, and a lower dehydration roller 11 is rotatably installed inside the frame 1, the outer surface of the lower dehydration roller 11 is in contact with the outer surface of the conveyor belt 2, a first pulley 3 is fixedly installed on the outer surface of the rotating shaft of the conveyor belt 2, and the first pulley 3 is located outside the frame 1, and a connecting rod mechanism is arranged between the frames 1, and the refined cotton transported by the conveyor belt 2 is pre-pressed and dehydrated through the connecting rod mechanism The connecting rod mechanism includes: an active rod 6, which is rotatably mounted on the inner surface of the frame 1, and the outer surface of the frame 1 is penetrated by the rotating shaft of the active rod 6, a driven rod 7 is rotatably mounted on one end of the active rod 6, and one end of the driven rod 7 is connected to another active rod 6, a connecting rod 8 is rotatably mounted at the connection between the active rod 6 and the driven rod 7, and the connecting rod 8 is L-shaped, and a swing rod 9 is rotatably mounted on one end of the connecting rod 8, and one end of the swing rod 9 is rotatably mounted on the inner surface of the frame 1, a pressure plate 10 is rotatably mounted on the outer surface of the connecting rod 8, and the pressure plate 10 is located directly above the conveyor belt 2, and the driven rods 7 are connected to each other.

[0030] When it is necessary to dehydrate the refined cotton, it is only necessary to place the refined cotton on the conveyor belt 2, and send the refined cotton into the frame 1 through the conveyor belt 2. As the conveyor belt 2 rotates, the first pulley 3 is driven to rotate, and the second pulley 4 is driven to rotate through the belt 5, so that the active rod 6 rotates accordingly. Through the rotation of the active rod 6, the driven rod 7 moves up and down inside the frame 1, and at the same time drives the connecting rod 8 to swing, so that the swing rod 9 rotates with the movement of the connecting rod 8, so that the pressing plate 10 is pushed toward the conveyor belt 2, and the refined cotton on the conveyor belt 2 is pressed and pre-dehydrated, and the refined cotton is flattened at the same time, so that the refined cotton can be more easily dehydrated through the lower dehydration roller 11 and the upper dehydration roller 12.

[0031] A second pulley 4 is fixedly mounted on the outer surface of the rotating shaft of the active rod 6 , and the second pulley 4 is located at one end outside the frame 1 , and a belt 5 is arranged between the second pulley 4 and the first pulley 3 .

[0032] The operation of the conveyor belt 2 drives the first pulley 3 to rotate, and the belt 5 drives the second pulley 4 to rotate, and the active rod 6 rotates accordingly, so that the conveyor belt 2 can flatten and pre-dehydrate the refined cotton at the same time when working.

[0033] A rotating thread mechanism is provided at one end of the frame 1 away from the belt 5. The distance between the pressure rollers is adjusted by rotating the thread mechanism so that the dehydration of the refined cotton can be more thorough and it can be suitable for extruding refined cotton of different thicknesses. The rotating thread mechanism includes: a servo motor 13, the servo motor 13 is fixedly mounted on the side surface of one end of the frame 1, and a slider 14 is slidably mounted inside the frame 1, an upper dehydration roller 12 is rotatably mounted on the outer surface of the slider 14, and an anti-slip pattern is provided on the outer surface of the upper dehydration roller 12, and a threaded column 15 is fixedly mounted on the output end of the servo motor 13, and the threaded column 15 is rotatably connected to the frame 1, and the threaded column 15 is slidably connected to the slider 14.

[0034] By controlling the rotation of the servo motor 13, the threaded column 15 is driven to rotate, so that the threaded column 15 drives the slider 14 to move inside the frame 1, so as to adjust the distance between the lower dehydration roller 11 and the upper dehydration roller 12, so that one end of the refined cotton of different thicknesses can pass smoothly. At the same time, with the push of the slider 14, the distance between the lower dehydration roller 11 and the upper dehydration roller 12 is shortened, and the anti-slip pattern on the outer surface of the upper dehydration roller 12 is matched, so that the pressed refined cotton can be better and more completely dehydrated, and can be pressed continuously, thereby improving the dehydration efficiency.

[0035] A rotating mechanism is provided on the inner side of the frame 1, through which the conveyor belt 2 is tensioned, so that the conveyor belt 2 can always keep moving without slipping when transporting refined cotton for pressing. The rotating mechanism includes: a swing arm 16, which is rotatably installed on the inner surface of the frame 1, and a tensioning roller 17 is rotatably installed on the outer surface of the swing arm 16, and the tensioning roller 17 is located between the swing arms 16, a screw rod 19 is installed through the inner surface of the frame 1, and the screw rod 19 is in contact with the inner surface of the frame 1, a nut is threadedly installed on the outer surface of the screw rod 19, and a spring 18 is provided between the screw 19 and the swing arm 16.

[0036] With long-term use, the conveyor belt 2 will inevitably become loose and slip. At this time, you only need to tighten the nut on the outer surface of the screw 19 to drive the screw 19 to move, so that the swing arm 16 can be pulled up, so that the tensioning roller 17 always fits the outer surface of the conveyor belt 2, and the conveyor belt 2 is kept tensioned at all times. At the same time, when the conveyor belt 2 is stuck, the diameter of the inner shaft of the conveyor belt 2 becomes larger, which will drive the tensioning roller 17 to move downward, causing the swing arm 16 to move with it, and the spring 18 will stretch, so that the conveyor belt 2 always maintains a certain tension, and will not cause the conveyor belt 2 to get stuck, and the conveyor belt 2 will not slip.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dehydration device for refined cotton processing, comprising a frame (1), a conveyor belt (2) being mounted on the inner surface of the frame (1), and a rotating shaft of the conveyor belt (2) passing through the side surface of the frame (1), an outer surface of the conveyor belt (2) being in contact with the inner surface of the frame (1), and a lower dehydration roller (11) being rotatably mounted inside the frame (1), an outer surface of the lower dehydration roller (11) being in contact with an outer surface of the conveyor belt (2), a first pulley (3) being fixedly mounted on the outer surface of the rotating shaft of the conveyor belt (2), and the first pulley (3) being located outside the frame (1), characterized in that: A connecting rod mechanism is provided between the frames (1), and the refined cotton transported by the transport belt (2) is pre-pressed to remove moisture through the connecting rod mechanism.

2. A dehydration device for refined cotton processing according to claim 1, characterized in that: The connecting rod mechanism comprises: an active rod (6), the active rod (6) being rotatably mounted on the inner surface of a frame (1), and the outer surface of the frame (1) being penetrated by the rotating shaft of the active rod (6); a driven rod (7) being rotatably mounted on one end of the active rod (6), and one end of the driven rod (7) being connected to another active rod (6); a connecting rod (8) being rotatably mounted at the connection between the active rod (6) and the driven rod (7), and the connecting rod (8) being of L-shaped design; a swing rod (9) being rotatably mounted on one end of the connecting rod (8), and one end of the swing rod (9) being rotatably mounted on the inner surface of the frame (1); a pressing plate (10) being rotatably mounted on the outer surface of the connecting rod (8), and the pressing plate (10) being located directly above the conveyor belt (2); and the driven rods (7) being connected to each other.

3. A dehydration device for refined cotton processing according to claim 2, characterized in that: A second pulley (4) is fixedly mounted on the outer surface of the rotating shaft of the active rod (6), the second pulley (4) is located at one end outside the frame (1), and a belt (5) is provided between the second pulley (4) and the first pulley (3).

4. A dehydration device for refined cotton processing according to claim 1, characterized in that: A rotating thread mechanism is provided at one end of the frame (1) away from the belt (5). The distance between the pressing rollers can be adjusted by rotating the thread mechanism, so that the refined cotton can be dehydrated more thoroughly and can be suitable for squeezing refined cotton of different thicknesses.

5. A dehydration device for refined cotton processing according to claim 4, characterized in that: The rotating thread mechanism comprises: a servo motor (13), the servo motor (13) being fixedly mounted on a side surface of one end of a frame (1), and a slider (14) being slidably mounted inside the frame (1), an upper dewatering roller (12) being rotatably mounted on an outer surface of the slider (14), and an anti-slip pattern being provided on the outer surface of the upper dewatering roller (12), and a threaded column (15) being fixedly mounted on an output end of the servo motor (13), and the threaded column (15) being rotatably connected to the frame (1), and the threaded column (15) being slidably connected to the slider (14).

6. A dehydration device for refined cotton processing according to claim 1, characterized in that: A rotating mechanism is provided on the inner side of the frame (1), and the conveyor belt (2) is tensioned by the rotating mechanism, so that the conveyor belt (2) can always keep moving without slipping when conveying the refined cotton for pressing.

7. A dehydration device for refined cotton processing according to claim 6, characterized in that: The rotating mechanism comprises: a swing arm (16), the swing arm (16) being rotatably mounted on the inner surface of the frame (1), a tensioning roller (17) being rotatably mounted on the outer surface of the swing arm (16), and the tensioning roller (17) being located between the swing arms (16), a screw rod (19) being installed through the inner surface of the frame (1), and the screw rod (19) being in contact with the inner surface of the frame (1), a nut being threadedly mounted on the outer surface of the screw rod (19), and a spring (18) being arranged between the screw rod (19) and the swing arm (16).

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