Refined cotton pulp concentration device

Abstract

The utility model discloses a refined cotton pulp concentration device, which is characterized in that paired feeding boxes are respectively and fixedly arranged on the left side of a concentration cylinder, the feeding boxes are respectively communicated with the concentration cylinder, feeding pipes are respectively communicated with the paired feeding boxes, paired discharging boxes are respectively and fixedly arranged on the right side of the concentration cylinder, and the discharging boxes are respectively communicated with the feeding pipes. The discharging boxes are respectively communicated with the concentration cylinder, the discharging pipes are respectively communicated with the paired discharging boxes, the paired riding wheel seats are respectively and fixedly arranged at the front end and the rear end of the concentration cylinder, the plurality of riding wheels are respectively and rotatably arranged on the riding wheel seats, and annular guide rails are respectively arranged at the front end and the rear end of the concentration roller; the continuous pulp feeding and discharging device has the advantages that continuous feeding and discharging are achieved, pulp is directly discharged from the discharging box after being concentrated by the concentration roller, the pulp is discharged out of the discharging box, and the pulp feeding and discharging device is simple in structure, convenient to use and high in efficiency. And the production efficiency of concentration operation can be improved.

Description

Technical Field

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

[0002] Refined cotton is a high-purity cellulose product obtained by refining cotton linters through alkaline cooking and rinsing. It is mainly used to manufacture cellulose vinegars, ethers, and other cellulose derivatives. The production process of refined cotton mainly includes the following steps: opening cotton, alkali soaking, cooking, pulping, rinsing, rolling to drive out water, drying, and packaging. After the refined cotton is pulped by a pulping machine, the pulp concentration is 3-5%. The refined cotton after pulping needs to be transported to the rinsing tank by a pulp pump for rinsing. The pulp concentration during rinsing is 8-10%. In order to reduce the delivery volume of the pulp pump and to meet the pulp concentration requirements of the rinsing tank, the pulped pulp needs to be concentrated. In order to achieve continuous concentration operation, the existing pulp concentrating device has a relatively complex structure and low concentration efficiency, which cannot meet the needs of large-scale production. To address this situation, we have proposed a refined cotton pulp concentrating device. Utility Model Content

[0003] The purpose of this utility model is to solve the above-mentioned shortcomings and provide a refined cotton pulp concentrating device. Under the condition that continuous pulp concentrating operation can be realized, the structure is simple and the concentrating efficiency is high, thereby being able to meet the needs of mass production.

[0004] The technical solutions adopted by the present invention to solve the above technical problems are as follows:

[0005] The refined cotton pulp concentrating device comprises a base, a concentrating cylinder, a feed box, a feed pipe, a discharge box, a discharge pipe, a supporting wheel, a concentrating roller, a motor, a drain pipe and a shower pipe. The concentrating cylinder is fixedly mounted on the base, and the interior of the concentrating cylinder is in a cavity shape. The paired feed boxes are respectively fixedly mounted on the left side of the concentrating cylinder, and the feed boxes are respectively connected to the concentrating cylinder, and the feed pipes are respectively connected to the paired feed boxes. The paired discharge boxes are respectively fixedly mounted on the right side of the concentrating cylinder, and the discharge boxes are respectively connected to the concentrating cylinder, and the discharge pipes are respectively connected to the paired discharge boxes. The paired supporting wheel seats are respectively fixedly mounted on the front and rear ends of the concentrating cylinder, and the multiple supporting wheels are respectively rotatably mounted on the supporting wheel seats. The front and rear ends of the concentrating roller are Annular guide rails are respectively provided, and the concentrating roller is rotatably installed on the paired supporting wheels at the front and rear ends of the concentrating cylinder through the annular guide rails. A paddle plate is fixedly installed on the outer surface of the concentrating roller, and the interior of the concentrating roller is hollow. The concentrating roller between adjacent paddle plates is provided with rows of water filter holes. The paired motors are respectively fixedly installed at the two ends of the concentrating cylinder, and the paired motors are respectively connected to the supporting wheels for transmission. A water baffle is respectively fixedly installed at the front and rear ends of the concentrating roller, and a water outlet is provided at the center of the water baffle, and a water outlet pipe is installed at the water outlet. The drain pipe extends into the concentrating cylinder and corresponds to the water outlet pipe. The flushing pipe passes through the water outlet on the water baffle at the front and rear ends of the concentrating roller and is fixedly installed on the inner wall of the concentrating cylinder.

[0006] Preferably, the discharge port of the feed box is higher than the feed port of the discharge box.

[0007] Preferably, a water receiving trough is installed on the inner wall of the concentrating cylinder at a position corresponding to the water outlet pipe, and the drain pipe is connected to the water receiving trough.

[0008] The beneficial effects that can be achieved by the above technical solutions of the present invention are:

[0009] 1. By installing the concentrating roller in the concentrating cylinder and designing and installing the feeding box and the discharging box on both sides of the concentrating cylinder respectively, not only the continuous feeding and discharging are realized, but also the slurry is directly discharged from the discharging box after being concentrated by the concentrating roller, which is beneficial to improve the production efficiency of the concentration operation.

[0010] 2. The concentration roller is rotated by a supporting roller, which is not only conducive to the discharge of water and simplifies the drainage structure of the device, but also facilitates the rapid discharge of concentrated slurry under the action of the pulping plate, prevents blockage and improves the concentration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the utility model with the outer side wall of the concentration cylinder removed.

[0014] 1. Base; 2. Concentration cylinder; 3. Feed box; 4. Feed pipe; 5. Discharge box; 6. Discharge pipe; 7. Support wheel; 8. Concentration roller; 9. Motor; 10. Drain pipe; 11. Flushing pipe; 12. Annular guide rail; 13. Pulping plate; 14. Water baffle; 15. Water outlet; 16. Water inlet trough; 17. Water outlet pipe; 18. Discharge port; 19. Feed port. DETAILED DESCRIPTION

[0015] Depend on Figure 1 、 Figure 2 and Figure 3As shown, the refined cotton pulp concentrating device includes a base 1, a concentrating cylinder 2, a feeding box 3, a feeding pipe 4, a discharging box 5, a discharging pipe 6, a supporting wheel 7, a concentrating roller 8, a motor 9, a drain pipe and a shower pipe 11. The concentrating cylinder 2 is fixedly mounted on the base 1. The interior of the concentrating cylinder 2 is in a cavity shape. The paired feeding boxes 3 are respectively fixedly mounted on the left side of the concentrating cylinder 2. The feeding boxes 3 are respectively connected to the concentrating cylinder 2. The feeding pipes 4 are respectively connected to the paired feeding boxes 3. The slurry to be concentrated is pumped into the feeding box 3 through the feeding pipe 4, and flows into the concentrating cylinder 2 in an overflow manner for concentration treatment. The paired discharging boxes 5 are respectively connected to the concentrating cylinder 2. The discharge boxes 5 are respectively connected to the concentration cylinder 2, and the discharge pipes 6 are respectively connected to the paired discharge boxes 5. The slurry concentrated by the concentration roller 8 flows into the discharge box 5 and is discharged. The discharge port 18 of the feed box 3 is higher than the feed port 19 of the discharge box 5. The paired roller seats are respectively fixedly mounted on the front and rear ends of the concentration cylinder 2. The plurality of supporting wheels 7 are respectively rotatably mounted on the supporting wheel seats. The front and rear ends of the concentration roller 8 are respectively provided with an annular guide rail 12. The concentration roller 8 is rotatably mounted on the paired supporting wheels 7 at the front and rear ends of the concentration cylinder 2 through the annular guide rail 12. The outer surface of the concentration roller 8 is fixedly mounted with a dial The pulp plate 13, the interior of the concentration roller 8 is in the shape of a cavity, and the concentration roller 8 between the adjacent pulp plates 13 is provided with a row of water filter holes, and the paired motors 9 are respectively fixedly installed at both ends of the concentration cylinder 2, and the paired motors 9 are respectively connected to the supporting wheels 7. Under the driving action of the motor 9, the supporting wheels 7 are controlled to rotate, and the concentration roller 8 rotatably installed on the supporting wheels 7 is driven to rotate, and the refined cotton pulp in the concentration cylinder 2 is concentrated. The front and rear ends of the concentration roller 8 are respectively fixedly installed with a water baffle 14, and a water outlet 15 is provided at the center of the water baffle 14. A water outlet pipe 17 is installed at the water outlet 15. The drain pipe 10 extends It extends into the concentrating cylinder 2 and corresponds to the water outlet pipe 17. A water receiving trough 16 is installed on the inner wall of the concentrating cylinder 2 at a position corresponding to the water outlet pipe 17. The drain pipe 10 is connected to the water receiving trough 16. The water concentrated by the concentrating roller 8 is discharged from the water outlet pipe 17 of the water outlet 15, flows into the water receiving trough 16, and finally discharged outside through the drain pipe 10. The flushing pipe 11 passes through the water outlet 15 on the water baffles 14 at the front and rear ends of the concentrating roller 8 and is fixedly installed on the inner wall of the concentrating cylinder 2. By injecting high-pressure water into the flushing pipe 11, the water filter holes on the concentrating roller 8 are flushed to prevent the slurry from being blocked at the water filter holes during concentration, thereby affecting the concentration efficiency.

[0016] During use, the refined cotton pulp is input between the concentrating cylinder 2 and the concentrating roller 8 through the feeding pipe 4 and the feeding box 3, and the paired motors 9 are driven to control the rotation of the supporting wheels 7 respectively, thereby driving the concentrating roller 8 to rotate, so that the water in the refined cotton pulp enters the concentrating roller 8 through the water filter hole, and as the pulp liquid level in the cylinder rises, the water in the concentrating roller 8 flows through the water outlet 15 on the water baffle 14 to the drain pipe 10 and is discharged. Under the action of the pulp paddle 13, the rotating concentrating roller 8 lifts the concentrated pulp between the concentrating cylinder 2 and the concentrating roller 8 to the discharge box 5 for discharge, thereby realizing efficient and continuous concentrating operation.

Claims

1. Refined cotton pulp concentration device, characterized by: The invention comprises a base (1), a concentration cylinder (2), a feed box (3), a feed pipe (4), a discharge box (5), a discharge pipe (6), a support wheel (7), a concentration roller (8), a motor (9), a drain pipe (10) and a shower pipe (11), wherein the concentration cylinder (2) is fixedly mounted on the base (1), the interior of the concentration cylinder (2) is in a cavity shape, and the paired feed boxes (3) are respectively fixedly mounted on the left side of the concentration cylinder (2), and the feed boxes (3) are respectively connected to the concentration cylinder (2). The feed pipes (4) are respectively connected to the paired feed boxes (3), the paired discharge boxes (5) are respectively fixedly installed on the right side of the concentration cylinder (2), the discharge boxes (5) are respectively connected to the concentration cylinder (2), the discharge pipes (6) are respectively connected to the paired discharge boxes (5), the paired roller seats are respectively fixedly installed at the front and rear ends of the concentration cylinder (2), the plurality of rollers (7) are respectively rotatably installed on the roller seats, and the front and rear ends of the concentration roller (8) are respectively provided with annular guide rails ( 12), the concentrating roller (8) is rotatably mounted on a pair of supporting wheels (7) at the front and rear ends of the concentrating cylinder (2) through an annular guide rail (12), a pulping plate (13) is fixedly mounted on the outer surface of the concentrating roller (8), the interior of the concentrating roller (8) is in a cavity shape, and a row of water filter holes are opened on the concentrating roller (8) between adjacent pulping plates (13), and the paired motors (9) are respectively fixedly mounted at the two ends of the concentrating cylinder (2), and the paired motors (9) are respectively connected to the supporting wheels (7) The concentrating roller (8) is connected to the concentrating roller (2) by transmission, and a water baffle (14) is fixedly installed at the front and rear ends respectively. A water outlet (15) is opened at the center of the water baffle (14), and a water outlet pipe (17) is installed at the water outlet (15). The drainage pipe (10) extends into the concentrating cylinder (2) and corresponds to the water outlet pipe (17). The flushing pipe (11) passes through the water outlet (15) on the water baffle (14) at the front and rear ends of the concentrating roller (8) and is fixedly installed on the inner wall of the concentrating cylinder (2).

2. The refined cotton pulp concentrating device according to claim 1, characterized in that: The discharge port (18) of the feed box (3) is higher than the feed port (19) of the discharge box (5).

3. The refined cotton pulp concentrating device according to claim 1, characterized in that: A water receiving trough (16) is installed on the inner wall of the concentrating cylinder (2) at a position corresponding to the water outlet pipe (17), and the drainage pipe (10) is connected to the water receiving trough (16).

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