Refined cotton press master

Abstract

The utility model discloses a refined cotton press master which comprises a pulping cylinder, a mounting frame, a driving motor, a pulping stirring rod, a pulp discharge pipe, an automatic switch valve, a press master cylinder, a liquid discharge pipe and a liquid storage seat, the pulping barrel is provided with the mounting frame, the mounting frame is provided with the pulping stirring rod for driving the pulping stirring rod to stir and pulp in the pulping barrel, the pulping barrel is communicated with a pulp discharging pipe for discharging pulp, and the surface of the pulp discharging pipe is provided with an automatic switch valve. A driving motor is arranged to drive a beating stirring rod to conduct beating treatment on refined cotton in a beating cylinder, then the refined cotton is discharged into a pulp squeezing cylinder through a pulp discharging pipe, meanwhile, an arranged driving displacement assembly is matched to drive an extrusion assembly to move to conduct extrusion dewatering on the refined cotton, and a punching assembly conducts punching treatment on the refined cotton material; and hot air is discharged into the perforated refined cotton material in cooperation with the arranged ventilation discharging assembly, so that residual water in the refined cotton material is primarily dried, and subsequent re-drying treatment on the refined cotton is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of refined cotton processing, in particular to a refined cotton pulping machine. Background Art

[0002] Refined cotton is a high-purity cellulose made from cotton linters through alkali cooking, rinsing and refining. It is mainly used to manufacture cellulose acetate, nitrocellulose and ether cellulose. The refined cotton production process mainly includes the steps of opening cotton, removing impurities, alkali soaking, cooking, rinsing, pulping, drying and packaging. Among them, during the pulping process, the water in the refined cotton is usually discharged by squeezing. However, after the existing pulping machine is completed, a lot of water will still remain inside the refined cotton, which is not conducive to subsequent drying, and the drying efficiency is low and the energy consumption for drying is high. Therefore, the present application designs a refined cotton pulping machine that can fully discharge water. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a refined cotton pulping machine, which has the advantage of fully draining water and is beneficial to the subsequent refined cotton drying process.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A refined cotton pulping machine, comprising a beating cylinder, a mounting frame, a driving motor, a beating and stirring rod, a pulping pipe, an automatic switch valve, a pulping cylinder, a liquid discharge pipe and a liquid storage seat;

[0006] The beating cylinder is installed with the mounting frame, and the mounting frame is equipped with a device that drives the beating stirring rod to stir and beat the pulp in the beating cylinder. The beating cylinder is connected to a pulp discharge pipe for discharging pulp, and an automatic switch valve is installed on the surface of the pulp discharge pipe. The other end of the pulp discharge pipe is connected to the pulp squeezing cylinder, and the lower end of the pulp squeezing cylinder is connected to the drainage pipe and discharges the squeezed liquid into the liquid storage seat installed on the pulp squeezing cylinder;

[0007] The squeeze cylinder is provided with a driving displacement component;

[0008] The driving displacement assembly is provided with an extrusion assembly for squeezing the slurry discharged into the slurry squeezing cylinder;

[0009] The extrusion assembly is provided with a perforation assembly for perforating the extruded forming block;

[0010] The extrusion assembly is also provided with a ventilation and discharge assembly for discharging hot air into the perforations to discharge residual extrudate and dry the discharged material.

[0011] As an optimal technical solution of the present invention, the driving displacement assembly includes a bidirectional output motor installed in the middle of the upper surface of the pulping cylinder and a directional slide groove provided on the surface of the pulping cylinder. The output shafts at both ends of the bidirectional output motor are equipped with threaded rods that rotate with the pulping cylinder. The threaded rods are threadedly connected to a threaded movable seat that slides in a limited position in the directional slide groove, and a connecting rod is installed on the outside of the threaded movable seat.

[0012] The above technical solution facilitates the movement and extrusion of the extrusion assembly by driving.

[0013] As a preferred technical solution of the present invention, the inner cavity of the pulping cylinder is circular, and the extrusion assembly includes a hollow cylinder installed at the other end of the connecting rod, and the other opening of the hollow cylinder is sealed with an extrusion plate located in the pulping cylinder.

[0014] The above technical solution makes it easy to extrude the slurry in the hollow cylinder by fitting it to the inner wall of the hollow cylinder.

[0015] As a preferred technical solution of the present invention, the perforation assembly includes a hydraulic push rod installed on the outside of the hollow cylinder and a plurality of perforations opened on the extrusion plate. A movable disk that fits the inner wall of the hollow cylinder is installed at the push rod of the hydraulic push rod, and a plurality of pins located in the perforations are installed at the other end of the movable disk.

[0016] The above technical solution is adopted to facilitate perforation of extruded materials.

[0017] As a preferred technical solution of the present invention, when the push rod of the hydraulic push rod is in a retracted state, the insertion pin is separated from the perforation.

[0018] The above technical solution makes it easy to fill the perforation with hot air after removal.

[0019] As a preferred technical solution of the present invention, the ventilation and discharge assembly includes a ventilation component and a discharge component;

[0020] Ventilation parts,

[0021] The invention comprises a heating seat installed outside the liquid storage seat, the outside of the heating seat is connected to a fan, and an air pipe is connected between the other end of the heating seat and the outside of the hollow cylinder.

[0022] The above technical solution is adopted to facilitate driving the hot air flow to be discharged into the hollow cylinder.

[0023] As an optimal technical solution of the present invention, the discharge member includes a discharge hole provided on the surface of the pulping cylinder and a mounting plate installed on the outside of the liquid storage seat, an electric push rod is installed on the outside of the mounting plate, and a sealing plate for sealing the discharge hole is installed at the push rod of the electric push rod, and the inner side of the sealing plate is arc-shaped.

[0024] The above technical solution makes it easy to open the blocking plate to discharge the extruded material.

[0025] As a preferred technical solution of the present invention, a filter screen is provided in the drainage pipe to separate the drainage pipe.

[0026] The above technical solution is adopted to facilitate the isolation of materials during extrusion to prevent them from being discharged from the discharge pipe.

[0027] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0028] A driving motor is set to drive the beating stirring rod to beat the refined cotton in the beating cylinder, and then discharge it into the pulping cylinder through the pulp discharge pipe. At the same time, the driving displacement component is used to drive the extrusion component to move to extrude and dehydrate the pulp. The perforation component perforates the refined cotton material, and the ventilation discharge component is used to discharge hot air into the perforated refined cotton, so as to achieve preliminary drying of the residual moisture in the refined cotton material, which is beneficial to the subsequent refined cotton drying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional diagram of the utility model;

[0030] Figure 2 This is a top perspective view of the present utility model;

[0031] Figure 3 It is a partial three-dimensional diagram of the utility model;

[0032] Figure 4 For this utility model Figure 3 A front perspective view of

[0033] Figure 5 For this utility model Figure 4 Cross-sectional view at AA in the middle;

[0034] Figure 6 It is a rear perspective view of the liquid storage seat of the utility model.

[0035] In the figure: 1. Beating cylinder; 2. Mounting frame; 3. Driving motor; 4. Beating stirring rod; 5. Discharge pipe; 6. Automatic switch valve; 7. Slurry squeeze cylinder; 8. Discharge pipe; 9. Liquid storage seat; 10. Bidirectional output motor; 11. Directional slide; 12. Threaded rod; 13. Threaded movable seat; 14. Connecting rod; 15. Hollow cylinder; 16. Extrusion plate; 17. Perforation; 18. Hydraulic push rod; 19. Moving disk; 20. Pin; 21. Heating seat; 22. Fan; 23. Air pipe; 24. Mounting carrier; 25. Electric push rod; 26. Sealing plate; 27. Filter. DETAILED DESCRIPTION

[0036] See also Figures 1 to 2 The refined cotton pulping machine in this embodiment includes a pulping cylinder 1, a mounting frame 2, a driving motor 3, a pulping stirring rod 4, a pulping pipe 5, an automatic switch valve 6, a pulping cylinder 7, a liquid discharge pipe 8 and a liquid storage seat 9.

[0037] A control box is provided on the beating drum 1 for controlling the charging and storage of the entire device and system control.

[0038] The mounting frame 2 is fixedly installed on the upper surface of the beating cylinder 1, and the beating stirring rod 4 for stirring and beating in the beating cylinder 1 is fixedly assembled on the mounting frame 2 by fastening screws. The lower surface of the beating cylinder 1 is connected to a discharge pipe 5 for discharging pulp, and the surface of the discharge pipe 5 is connected to an automatic switch valve 6. The other end of the discharge pipe 5 is connected to the squeezing cylinder 7, and the lower end of the squeezing cylinder 7 is connected to a drainage pipe 8 and discharges the squeezed liquid into the liquid storage seat 9 installed on the squeezing cylinder 7.

[0039] It should be added that after the cotton linters and clean water are fed into the beating drum 1, the driving motor 3 is started to drive the beating stirring rod 4 to rotate to perform beating treatment to form slurry.

[0040] See also Figures 2 to 3 In this embodiment, the pulping cylinder 7 is provided with a driving displacement component.

[0041] It should be noted that the driving displacement assembly includes a bidirectional output motor 10 fixed to the middle of the upper surface of the slurry cylinder 7 by fastening screws and a directional slide 11 opened in the middle of the upper surface of the slurry cylinder 7. The output shafts at both ends of the bidirectional output motor 10 are fixed with threaded rods 12 that rotate in a circle with the slurry cylinder 7. The threaded rods 12 are threadedly connected to a threaded movable seat 13 that limits directional sliding in the directional slide 11, and a connecting rod 14 is fixed to the outside of the threaded movable seat 13.

[0042] The threaded movable seat 13 is provided with a threaded groove that is threadably matched with the threaded rod 12 .

[0043] The inner cavity of the squeeze cylinder 7 is circular.

[0044] See also Figures 4 to 5 In this embodiment, the driving displacement assembly is provided with an extrusion assembly for squeezing the slurry discharged into the slurry squeezing cylinder 7.

[0045] It should be noted that the extrusion assembly includes a hollow cylinder 15 fixed to the other end of the connecting rod 14 , and an extrusion plate 16 located in the pulping cylinder 7 is fixed and sealed at the opening of the other side of the hollow cylinder 15 .

[0046] The hollow cylinder 15 has the same diameter as the extrusion plate 16 and is equal to the inner diameter of the pulping cylinder 7 .

[0047] The extrusion assembly in this embodiment is provided with a perforation assembly for perforating the extruded forming block.

[0048] It should be noted that the perforation assembly includes a hydraulic push rod 18 fixed to the outside of the hollow cylinder 15 by fastening screws and a plurality of perforations 17 distributed at equal distances on the extrusion plate 16. A movable disk 19 that fits the inner wall of the hollow cylinder 15 is fixed at the push rod of the hydraulic push rod 18, and a plurality of pins 20 located in the perforations 17 are fixed at the other end of the movable disk 19.

[0049] When the push rod of the hydraulic push rod 18 is in a retracted state, the insertion pin 20 is separated from the through hole 17 .

[0050] See also Figure 6 The extrusion assembly in this embodiment is also provided with a ventilation discharge assembly for discharging hot air into the perforation to discharge residual extrudate and dry the discharge material.

[0051] It should be noted that the ventilation and discharge assembly includes a ventilation component and a discharge component;

[0052] Ventilation parts,

[0053] It includes a heating seat 21 installed and fixed on the outside of the liquid storage seat 9. The outside of the heating seat 21 is connected to a fan 22. The other end of the heating seat 21 is connected to the outside of the hollow cylinder 15 by an air pipe 23.

[0054] It should be supplemented that a heating wire for heating is provided in the heating seat 21 , and the exhaust port of the fan 22 is connected to the heating seat 21 .

[0055] The discharge member includes a discharge hole opened on the surface of the pulping cylinder 7 and a mounting plate 24 installed on the outside of the liquid storage seat 9 by fastening screws. An electric push rod 25 is installed on the outside of the mounting plate 24 by fastening screws. A sealing plate 26 for sealing the discharge hole is installed at the push rod of the electric push rod 25 by fastening screws. The inner side of the sealing plate 26 is arc-shaped to avoid obstruction to the movement of the extrusion plate 16.

[0056] A filter screen 27 is provided in the drainage pipe 8 to isolate the drainage pipe 8. The filter screen 27 is a conventional structure used to isolate the slurry in the slurry.

[0057] The working principle of the above embodiment is:

[0058] When in use, short fluff and clear liquid are put into the beating cylinder 1, and the driving motor 3 is started to drive the beating stirring rod 4 to rotate and perform rotary beating processing until slurry is formed in the beating cylinder 1. After the beating is completed, the automatic switch valve 6 is opened to discharge the slurry into the slurry cylinder 7 through the slurry discharge pipe 5. After the slurry in the slurry cylinder 7 is full, the automatic switch valve 6 is closed;

[0059] At this time, the bidirectional output motor 10 is started to drive the threaded rod 12 to rotate. At the same time, the threaded connection between the threaded movable seat 13 and the threaded rod 12 and the limited movement of the threaded movable seat 13 by the directional slide 11 are used, so that the positive rotation of the threaded rod 12 drives the connecting rods 14 on the two threaded movable seats 13 to move toward each other, and synchronously drives the extrusion plates 16 on the hollow cylinder 15 to move toward each other (it should be noted that the end surface of the pin is aligned with the surface of the extrusion plate 16 at this time), thereby squeezing the slurry in the slurry cylinder 7, isolating the slurry with the filter screen 27, and the liquid is discharged from the discharge pipe 8 to the liquid storage seat 9 for storage;

[0060] After extrusion molding, the hydraulic push rod 18 is activated to push the pin 20 on the movable plate 19 to move through the perforation 17 and perforate the extruded material. After the perforation is completed, the hydraulic push rod 18 drives the pin 20 to move into the hollow cylinder 15 and separate from the perforation 17, so that the molded material is distributed in multiple holes.

[0061] After that, the fan 22 is started to blow air into the heating seat 21 to heat the air. The hot air is then discharged into the hollow cylinder 15 through the air pipe 23 and then into the slurry cylinder 7 through the perforation 17. The hot air is then circulated in the pores of the material, quickly removing the residual moisture in the material and drying the molding material.

[0062] After the processing is completed, the electric push rod 25 is started to drive the sealing plate 26 to separate from the discharge port of the pulping cylinder 7, and the material can be taken out.

[0063] The electrical components mentioned in this article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing public power connection technology is not described in detail in this article.

Claims

1. A refined cotton pulping machine, comprising a pulping drum (1), a mounting frame (2), a driving motor (3), a pulping stirring rod (4), a pulping pipe (5), an automatic switch valve (6), a pulping drum (7), a liquid discharge pipe (8) and a liquid storage seat (9); The beating cylinder (1) is installed with the mounting frame (2), and the mounting frame (2) is equipped with a beating stirring rod (4) for driving the beating cylinder (1) to stir and beat the pulp. The beating cylinder (1) is connected to a pulp discharge pipe (5) for discharging pulp, and an automatic switch valve (6) is installed on the surface of the pulp discharge pipe (5). The other end of the pulp discharge pipe (5) is connected to the pulp squeezing cylinder (7), and the lower end of the pulp squeezing cylinder (7) is connected to a liquid discharge pipe (8) and discharges the squeezed liquid into the liquid storage seat (9) installed on the pulp squeezing cylinder (7); Its characteristics are: The squeezing cylinder (7) is provided with a driving displacement component; The driving displacement component is provided with an extrusion component for squeezing the slurry discharged into the slurry squeezing cylinder (7); The extrusion assembly is provided with a perforation assembly for perforating the extruded forming block; The extrusion assembly is also provided with a ventilation and discharge assembly for discharging hot air into the perforations to discharge residual extrudate and dry the discharged material.

2. The refined cotton pulping machine according to claim 1, characterized in that: The driving displacement assembly includes a bidirectional output motor (10) installed in the middle of the upper surface of the slurry cylinder (7) and a directional slide groove (11) provided on the surface of the slurry cylinder (7), and threaded rods (12) that rotate with the slurry cylinder (7) are installed at the output shafts at both ends of the bidirectional output motor (10), and the threaded rods (12) are threadedly connected to a threaded movable seat (13) that slides within the directional slide groove (11), and a connecting rod (14) is installed on the outer side of the threaded movable seat (13).

3. The refined cotton pulping machine according to claim 2, characterized in that: The inner cavity of the squeezing cylinder (7) is circular, and the squeezing assembly includes a hollow cylinder (15) installed at the other end of the connecting rod (14), and an extrusion plate (16) located in the squeezing cylinder (7) is installed at the opening of the other side of the hollow cylinder (15).

4. The refined cotton pulping machine according to claim 3, characterized in that: The perforation assembly includes a hydraulic push rod (18) installed on the outside of the hollow cylinder (15) and a plurality of perforations (17) opened on the extrusion plate (16); a movable disk (19) that fits the inner wall of the hollow cylinder (15) is installed at the push rod of the hydraulic push rod (18); and a plurality of pins (20) located in the perforations (17) are installed at the other end of the movable disk (19).

5. The refined cotton pulping machine according to claim 4, characterized in that: When the push rod of the hydraulic push rod (18) is in a retracted state, the insertion pin (20) is separated from the perforation (17).

6. The refined cotton pulping machine according to claim 5, characterized in that: The ventilation and discharge assembly includes a ventilation component and a discharge component; Ventilation parts, It comprises a heating seat (21) installed outside the liquid storage seat (9), the outside of the heating seat (21) is connected to a fan (22), and the other end of the heating seat (21) is connected to the outside of the hollow cylinder (15) by an air pipe (23).

7. The refined cotton pulping machine according to claim 6, characterized in that: The discharge member comprises a discharge hole provided on the surface of the slurry cylinder (7) and a mounting plate (24) mounted on the outside of the liquid storage seat (9); an electric push rod (25) is mounted on the outside of the mounting plate (24); a sealing plate (26) for sealing the discharge hole is mounted on the push rod of the electric push rod (25); and the inner side of the sealing plate (26) is in an arc shape.

8. The refined cotton pulping machine according to claim 1, characterized in that: A filter screen (27) is provided in the drainage pipe (8) for isolating the drainage pipe (8).

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