Inclined spiral pulp fiber thickener

Abstract

The utility model provides an inclined spiral paper pulp fiber thickener which comprises a base, the device comprises a base, the upper end of the base is fixedly connected with two sets of first telescopic air cylinders, the output ends of the first telescopic air cylinders are fixedly connected with top blocks, the interiors of the top blocks are rotatably connected with connecting rods, and a water suction pipe is fixedly connected between the two sets of connecting rods. According to the inclined spiral pulp fiber thickener, the second gear is driven by the first motor to rotate, the second gear is matched with the first gear to enable the connecting rod to rotate when rotating, the connecting rod rotates to drive the water suction pipe to rotate, and at the moment, the inclination angle of the water suction pipe can be adjusted; after the angle of the water suction pipe is adjusted, the water suction pipe can descend synchronously through contraction of a first telescopic air cylinder, at the moment, the bottom end of the water suction pipe can be immersed into paper pulp, the paper pulp is filtered through a filter screen, water in the paper pulp enters the water suction pipe from a water inlet, and a second motor drives a spiral shaft to rotate so that the water in the water suction pipe can be pumped upwards.

Description

Technical Field

[0001] The utility model relates to the technical field of pulp concentrators, in particular to an inclined spiral pulp fiber concentrator. Background Art

[0002] Pulp is a fibrous substance made from plant fibers by different processing methods. The quality of pulp mainly depends on its fiber morphology and fiber purity; refined pulp is often used as a raw material for manufacturing cellulose derivatives such as cellulose esters and cellulose ethers in addition to manufacturing special papers. Pulp needs to be concentrated according to requirements during production, and the most practical and effective method is to extract part of the water from the pulp.

[0003] In the technical field of pulp concentrators, the bodies of some existing inclined spiral pulp fiber concentrators are not easy to rotate, and it is not easy to adjust the inclination angle of the water suction pipe, which is very inconvenient to use.

[0004] Therefore, it is necessary to provide an inclined spiral pulp fiber concentrator to solve the above technical problems. Summary of the Utility Model

[0005] The utility model provides an inclined spiral pulp fiber concentrator, which solves the problems that the bodies of some inclined spiral pulp fiber concentrators are not easy to rotate and it is not easy to adjust the inclination angle of the water suction pipe.

[0006] To solve the above technical problems, an inclined spiral pulp fiber concentrator provided by the utility model includes: a base;

[0007] A first telescopic cylinder is fixedly connected to the upper end of the base, and two groups of the first telescopic cylinders are provided. The output end of the first telescopic cylinder is fixedly connected with a top block. A connecting rod is rotatably connected inside the top block. A water suction pipe is fixedly connected between the two groups of connecting rods. The other end of one group of connecting rods is fixedly connected with a first gear. A first motor is arranged at the upper end of one group of top blocks. The output end of the first motor is fixedly connected with a second gear. The second gear meshes with the first gear. A second motor is arranged at the upper end of the water suction pipe. The output end of the second motor is fixedly connected with a spiral shaft. A water inlet is formed in the circumferential side of the water suction pipe, and multiple groups of water inlets are provided. A filter screen is fixedly connected inside the water inlet. A water outlet is fixedly connected to the circumferential side of the water suction pipe.

[0008] Preferably, a sleeve is sleeved on the circumferential side of the water suction pipe. A first fixing plate is fixedly connected to the circumferential side of the water suction pipe. A second telescopic cylinder is fixedly connected to the bottom of the first fixing plate. A second fixing plate is fixedly connected to the circumferential side of the sleeve. The output end of the second telescopic cylinder is fixedly connected with the second fixing plate.

[0009] Preferably, a rotating cylinder is rotatably connected to the circumferential side surface of the sleeve. A clamping groove is formed in the circumferential side surface of the sleeve. A clamping ring is fixedly connected to the inner side of the rotating cylinder. The clamping ring is matched with the clamping groove.

[0010] Preferably, a plurality of rolling balls are rotatably connected to the inner side of the clamping ring, and a brush is arranged on the inner side of the rotating cylinder.

[0011] Preferably, a tooth groove is formed in the circumferential side surface of the rotating cylinder, and a third fixing plate is fixedly connected to the circumferential side surface of the water suction pipe.

[0012] Preferably, a third motor is arranged at the upper end of the third fixing plate. A transmission rod is fixedly connected to the output end of the third motor. A third gear is fixedly connected to the bottom end of the transmission rod.

[0013] Compared with the related art, an inclined spiral pulp fiber concentrator provided by the utility model has the following beneficial effects:

[0014] The utility model provides an inclined spiral pulp fiber concentrator. By driving a second gear to rotate through a first motor, when the second gear rotates, the connecting rod can be driven to rotate through cooperation with the first gear. The rotation of the connecting rod can drive the water suction pipe to rotate. At this time, the inclination angle of the water suction pipe can be adjusted. After the angle of the water suction pipe is adjusted, the water suction pipe can be synchronously lowered by the contraction of the first telescopic cylinder. At this time, the bottom end of the water suction pipe can be immersed in the pulp. The pulp is filtered through the filter screen, and the internal water will enter the inside of the water suction pipe from the water inlet. By driving the spiral shaft to rotate through a second motor, the water inside the water suction pipe can be pumped upward and then discharged through the water outlet. Through this mechanism, the fuselage is convenient to rotate, and it is very convenient to adjust the angle of the water suction pipe. By driving the transmission rod to rotate through a third motor, the transmission rod drives the third gear to rotate. Through the cooperation of the third gear and the tooth groove, the rotating cylinder can be driven to rotate. The rotation of the rotating cylinder can drive the brush to wash the circumferential side surface of the water suction pipe. By driving the second fixing plate to move downward through the second telescopic cylinder, the rotating cylinder moves downward synchronously at this time, and the brush can clean the surface of the filter screen. Through this mechanism, the filter screen can be prevented from being blocked, and it is very convenient for the normal use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a preferred embodiment of an inclined spiral pulp fiber concentrator provided by the utility model;

[0016] Figure 2 is Figure 1 a schematic structural diagram of the output end parts of the second motor shown in the figure;

[0017] Figure 3 is Figure 1 a schematic enlarged structural diagram of area A shown in the figure;

[0018] Figure 4 is Figure 1Schematic structural diagram of the sleeve and the rotating cylinder shown

[0019] Reference numerals in the figure: 1, base; 2, first telescopic cylinder; 3, top block; 4, connecting rod; 5, water suction pipe; 6, first gear; 7, first motor; 8, second gear; 9, second motor; 10, screw shaft; 11, water inlet; 12, filter screen; 13, water outlet; 14, sleeve; 15, first fixing plate; 16, second telescopic cylinder; 17, second fixing plate; 18, rotating cylinder; 19, card slot; 20, snap ring; 21, ball; 22, brush; 23, tooth groove; 24, third fixing plate; 25, third motor; 26, transmission rod; 27, third gear. Detailed implementation manners

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , wherein Figure 1 is a schematic structural diagram of a preferred embodiment of an inclined screw pulp fiber concentrator provided by the present utility model; Figure 2 is Figure 1 a schematic structural diagram of the output end part of the second motor shown; Figure 3 is Figure 1 a schematic enlarged structural diagram of area A shown; Figure 4 is Figure 1 a schematic structural diagram of the sleeve and the rotating cylinder shown. An inclined screw pulp fiber concentrator includes: a base 1;

[0022] The upper end of the base 1 is fixedly connected with a first telescopic cylinder 2, and two groups of the first telescopic cylinders 2 are provided. The output end of the first telescopic cylinder 2 is fixedly connected with a top block 3. The inside of the top block 3 is rotatably connected with a connecting rod 4. A water suction pipe 5 is fixedly connected between the two groups of connecting rods 4. The other end of one group of connecting rods 4 is fixedly connected with a first gear 6. A first motor 7 is arranged above one group of top blocks 3. The output end of the first motor 7 is fixedly connected with a second gear 8. The second gear 8 meshes with the first gear 6. A second motor 9 is arranged above the water suction pipe 5. The output end of the second motor 9 is fixedly connected with a screw shaft 10. A plurality of water inlets 11 are opened on the circumferential side of the water suction pipe 5, and a filter screen 12 is fixedly connected inside the water inlets 11. A water outlet 13 is fixedly connected to the circumferential side of the water suction pipe 5. Through the setting of the water outlet 13, it is beneficial to connect an external water pipe. Through the setting of the filter screen 12, the pulp can be filtered.

[0023] A sleeve 14 is sleeved on the circumferential side of the water suction pipe 5. A first fixing plate 15 is fixedly connected to the circumferential side of the water suction pipe 5. A second telescopic cylinder 16 is fixedly connected to the bottom of the first fixing plate 15. A second fixing plate 17 is fixedly connected to the circumferential side of the sleeve 14. The output end of the second telescopic cylinder 16 is fixedly connected to the second fixing plate 17. The sleeve 14 can be moved along the sleeve 14 by means of the second telescopic cylinder 16 and its connected mechanism.

[0024] A rotating cylinder 18 is rotatably connected to the circumferential side of the sleeve 14. A clamping groove 19 is formed in the circumferential side of the sleeve 14. A clamping ring 20 is fixedly connected to the inner side of the rotating cylinder 18. The clamping ring 20 is matched with the clamping groove 19. The rotating cylinder 18 can be limited by the arrangement of the clamping groove 19 and the clamping ring 20.

[0025] A plurality of rolling balls 21 are rotatably connected to the inner side of the clamping ring 20. A brush 22 is arranged on the inner side of the rotating cylinder 18. The arrangement of the rolling balls 21 is beneficial to the rotation of the rotating cylinder 18. When the brush 22 rotates with the rotating cylinder 18, the circumferential side of the water suction pipe 5 can be scrubbed.

[0026] A tooth groove 23 is formed in the circumferential side of the rotating cylinder 18. A third fixing plate 24 is fixedly connected to the circumferential side of the water suction pipe 5.

[0027] A third motor 25 is arranged at the upper end of the third fixing plate 24. A transmission rod 26 is fixedly connected to the output end of the third motor 25. A third gear 27 is fixedly connected to the bottom end of the transmission rod 26. The rotation of the rotating cylinder 18 can be facilitated by the cooperation of the third gear 27 and the tooth groove 23.

[0028] The working principle of an inclined spiral pulp fiber concentrator provided by the utility model is as follows:

[0029] First step: When in use, the first motor 7 drives the second gear 8 to rotate. When the second gear 8 rotates, the connecting rod 4 can be rotated by cooperating with the first gear 6. The rotation of the connecting rod 4 can drive the water suction pipe 5 to rotate. At this time, the inclination angle of the water suction pipe 5 can be adjusted. After the angle of the water suction pipe 5 is adjusted, the first telescopic cylinder 2 contracts to synchronously lower the water suction pipe 5. At this time, the bottom end of the water suction pipe 5 can be immersed in the pulp. The pulp is filtered through the filter screen 12, and the internal water will enter the inside of the water suction pipe 5 from the water inlet 11. The water inside the water suction pipe 5 can be pumped upward by driving the spiral shaft 10 to rotate through the second motor 9, and then discharged through the water outlet 13.

[0030] Second step: The third motor 25 drives the transmission rod 26 to rotate. The transmission rod 26 drives the third gear 27 to rotate. The rotation of the rotating cylinder 18 can be enabled by the cooperation of the third gear 27 and the tooth groove 23. The rotation of the rotating cylinder 18 can drive the brush 22 to scrub the circumferential side of the water suction pipe 5. The second fixing plate 17 is driven to move downward by the second telescopic cylinder 16. At this time, the rotating cylinder 18 moves downward synchronously. At this time, the brush 22 can clean the surface of the filter screen 12.

[0031] Compared with the related technologies, an inclined spiral pulp fiber concentrator provided by the present utility model has the following beneficial effects:

[0032] The first motor 7 drives the second gear 8 to rotate. When the second gear 8 rotates, it can drive the connecting rod 4 to rotate by cooperating with the first gear 6. The rotation of the connecting rod 4 can drive the water suction pipe 5 to rotate. At this time, the inclination angle of the water suction pipe 5 can be adjusted. After the angle of the water suction pipe 5 is adjusted, the first telescopic cylinder 2 contracts to synchronously lower the water suction pipe 5. At this time, the bottom end of the water suction pipe 5 can be immersed in the pulp. The pulp is filtered by the filter screen 12, and the internal water will enter the interior of the water suction pipe 5 from the water inlet 11. The second motor 9 drives the spiral shaft 10 to rotate to pump the water inside the water suction pipe 5 upward and then discharge it through the water outlet 13. Through this mechanism, the fuselage is convenient to rotate, and it is very convenient to adjust the angle of the water suction pipe 5. The third motor 25 drives the transmission rod 26 to rotate, and the transmission rod 26 drives the third gear 27 to rotate. The third gear 27 cooperates with the tooth groove 23 to make the rotating cylinder 18 rotate. The rotation of the rotating cylinder 18 drives the brush 22 to scrub the circumferential side of the water suction pipe 5. The second telescopic cylinder 16 drives the second fixed plate 17 to move downward. At this time, the rotating cylinder 18 moves downward synchronously. At this time, the brush 22 can clean the surface of the filter screen 12. Through this mechanism, the filter screen 12 can be prevented from being blocked, which is very convenient for the normal use of the equipment.

[0033] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. An inclined spiral pulp fiber concentrator, characterized in that, Including: Base (1); A first telescopic cylinder (2) is fixedly connected to the upper end of the base (1), and two groups of the first telescopic cylinders (2) are provided. The output end of the first telescopic cylinder (2) is fixedly connected to a top block (3). A connecting rod (4) is rotatably connected inside the top block (3). A water suction pipe (5) is fixedly connected between the two groups of the connecting rods (4). The other end of one group of the connecting rods (4) is fixedly connected to a first gear (6). A first motor (7) is provided at the upper end of one group of the top blocks (3). The output end of the first motor (7) is fixedly connected to a second gear (8). A second motor (9) is provided at the upper end of the water suction pipe (5). The output end of the second motor (9) is fixedly connected to a spiral shaft (10). A plurality of water inlets (11) are formed in the circumferential side of the water suction pipe (5), and a filter screen (12) is fixedly connected inside the water inlets (11). A water outlet (13) is fixedly connected to the circumferential side of the water suction pipe (5).

2. The inclined spiral pulp fiber concentrator according to claim 1, wherein A sleeve (14) is sleeved on the circumferential side of the water suction pipe (5). A first fixing plate (15) is fixedly connected to the circumferential side of the water suction pipe (5). A second telescopic cylinder (16) is fixedly connected to the bottom of the first fixing plate (15). A second fixing plate (17) is fixedly connected to the circumferential side of the sleeve (14). The output end of the second telescopic cylinder (16) is fixedly connected to the second fixing plate (17).

3. The inclined spiral pulp fiber concentrator according to claim 2, wherein, A rotating cylinder (18) is rotatably connected to the circumferential side of the sleeve (14). A clamping groove (19) is formed in the circumferential side of the sleeve (14). A clamping ring (20) is fixedly connected to the inner side of the rotating cylinder (18), and the clamping ring (20) is matched with the clamping groove (19).

4. The inclined spiral pulp fiber concentrator according to claim 3, wherein A plurality of balls (21) are rotatably connected to the inner side of the clamping ring (20), and a brush (22) is arranged inside the rotating cylinder (18).

5. The inclined spiral pulp fiber concentrator according to claim 4, wherein, A tooth groove (23) is formed in the circumferential side of the rotating cylinder (18). A third fixing plate (24) is fixedly connected to the circumferential side of the water suction pipe (5).

6. The inclined spiral pulp fiber concentrator according to claim 5, characterized in that, A third motor (25) is provided at the upper end of the third fixing plate (24). The output end of the third motor (25) is fixedly connected to a transmission rod (26). A third gear (27) is fixedly connected to the bottom end of the transmission rod (26).

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