CN218373006U - Purified cotton bleaching and water filtering device - Google Patents

Abstract

The utility model discloses a refined cotton bleaching water filtering device, pulp bleaching pond fixed mounting is on the support, and this pulp bleaching pond is the frame shape pond at the end of the uncovered lower extreme in upper end area toper closure bucket form, has seted up into thick liquid tube hole and overflow tube hole respectively in the lateral wall upper end that floats the thick liquid pond, has seted up the outage on the bottom plate that floats the thick liquid pond, is provided with first filter screen bottom in the pulp bleaching pond, the filter screen frame is six confined square frames, and each lateral wall of this filter screen frame and go to the bottom are filter screen shape, and the upper cover of this filter screen frame is provided with rings, and this filter screen frame is located and floats the thick liquid pond, and leaves the interval with the inner wall of the pulp bleaching pond, advance thick liquid pipe fixed mounting in pulp inlet pipe hole department, the utility model discloses the advantage is: the material rinsing is more thorough, the rinsing effect is improved, the product quality is improved, and the bleaching time is saved.

Description

Purified cotton bleaching and water filtering device

Technical Field

The utility model relates to a technical field of purified cotton production facility, more specifically say and relate to the technical field of purified cotton bleaching equipment.

Background

The refined cotton is made up by using cotton linter as raw material through the processes of cotton opening, removing impurity, alkali-soaking, cooking, pulp-bleaching, rolling and dewatering, drying and packaging, and is a main material for making ether cellulose, nitrocellulose and cellulose acetate, and is known as "industrial monosodium glutamate". The main purpose of the bleaching pulp in the production process is to improve the whiteness of the product and remove impurities in cotton pulp through bleaching and water washing. The bleaching process is a key process for producing the purified cotton, and the bleaching device is used for controlling the product quality of the purified cotton. The existing bleaching device has the defects of low production efficiency, insufficient rinsing, long time for filtered water after rinsing, influence on rinsing efficiency and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bleaching effectual, can realize quick drainage after bleaching is accomplished, improve production efficiency and operate very convenient purified cotton bleaching water filtering device.

In order to achieve the above object, the utility model provides a following technical scheme:

a purified cotton bleaching and water filtering device comprises a frame, a bleaching tank, a pulp inlet pipe, an overflow pipe, a liquid discharge pipe, a filter screen frame, a pair of telescopic cylinders, a cross beam, a transverse guide rail, a transverse box, a first motor, a fixed plate, a rotating shaft and a lifting hook, wherein the bleaching tank is fixedly arranged on the frame, the bleaching tank is a frame-shaped tank with an open upper end and a conical closed bucket-shaped bottom at the lower end, the upper end of the side wall of the bleaching tank is respectively provided with a pulp inlet pipe hole and an overflow pipe hole, the bottom plate of the bleaching tank is provided with a liquid discharge hole, the conical bottom in the bleaching tank is provided with a first filter screen, the filter screen frame is a square frame with six closed sides, each side wall and the lower bottom of the filter screen frame are in a filter screen shape, the upper cover of the filter screen frame is provided with a lifting ring, the filter screen frame is positioned in the bleaching tank and is spaced from the inner wall of the bleaching tank, the pulp inlet pipe is fixedly arranged at the position of the pulp inlet pipe hole and is communicated with the inner cavity of the bleaching tank, the overflow pipe is fixedly arranged at the position of an overflow pipe hole and is communicated with the inner cavity of the floating slurry pool, a second filter screen is arranged at the inlet of the overflow pipe, the discharge pipe is fixedly arranged at the position of the discharge pipe hole and is communicated with the inner cavity of the floating slurry pool, a discharge switch is arranged below the floating slurry pool on the discharge pipe, the lower ends of the paired telescopic cylinders are respectively fixedly arranged on the frame and are symmetrically positioned outside the two sides of the floating slurry pool, the two ends of the cross beam are respectively and fixedly arranged at the upper ends of the paired telescopic cylinders, the transverse guide rail is fixedly arranged on the cross beam, the bottom of the transverse moving box is provided with paired rollers, the transverse moving box is movably arranged on the transverse guide rail through a transverse moving mechanism, the fixed plate is fixedly arranged outside one side wall of the transverse moving box and extends out of the cross beam, a rotating shaft hole is arranged at one end of the fixed plate far away from the transverse moving box, and the first motor is fixedly arranged on the fixed plate according to the downward direction of the output shaft, the pivot movable sleeve is put in the pivot hole, and the upper end and the first motor transmission of this pivot are connected, and the lower extreme of this pivot stretches out the fixed plate downwards in following the pivot hole, lifting hook fixed mounting is at the lower extreme of pivot, the filter screen frame is hung through rings and is put on the lifting hook.

Preferably, the traversing mechanism of the patent comprises a second motor and a fulcrum, the fulcrum is movably mounted on the traversing box and is perpendicular to the transverse guide rail, a gear is arranged on the fulcrum, a rack is arranged on the transverse guide rail, the gear is meshed with the rack, and the second motor is fixedly mounted on the traversing box and is in transmission connection with the fulcrum.

Preferably, the traversing mechanism further comprises a speed reducer fixedly mounted on the traversing box, and the second motor is in transmission connection with the fulcrum through the speed reducer.

Preferably, this patent the upper cover of filter screen frame is through hinge and bolt implementation open and shut and locking.

The utility model adopts the above technical solution beneficial effect that can reach be:

1. the filter screen frame filled with materials is driven by the transverse moving mechanism to reciprocate in the bleaching liquid pool under the driving action of the motor, so that the relative motion of the materials and the pulp liquid is realized, the materials are fully contacted with the bleaching liquid, the materials are rinsed more thoroughly, the rinsing effect is improved, the product quality is improved, and the bleaching time is saved;

2. through the telescopic cylinders in pairs, the filter screen frame after rinsing is lifted to leave the rinsing liquid level, and then the filter screen frame is driven to rotate under the action of the first motor, so that the moisture in the material is thrown out in time, the water filtering time after rinsing is shortened, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 1 at C;

fig. 5 is a schematic view of a part of an enlarged structure at D in fig. 2.

In the figure: 1. a frame; 2. a bleaching pool; 3. a pulp inlet pipe; 4. an overflow pipe; 5. a liquid discharge pipe; 6. a screen frame; 7. a pair of telescopic cylinders; 8. a cross beam; 9. a transverse guide rail; 10. traversing the box; 11. a first motor; 12. a fixing plate; 13. a rotating shaft; 14. a hook; 15. a hole of the slurry inlet pipe; 16. an overflow pipe hole; 17. a drain hole; 18. a first filter screen; 19. a hinge; 20. a bolt; 21. a hoisting ring; 22. a second filter screen; 23. a liquid drainage switch; 24. a pair of rollers; 25. a second motor; 26. a speed reducer; 27. a fulcrum; 28. a gear; 29. a rack; 30. and a rotating shaft hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, 2, 3, 4 and 5, the refined cotton bleaching and water filtering device comprises a frame 1, a bleaching pulp tank 2, a pulp inlet pipe 3, an overflow pipe 4, a liquid discharge pipe 5, a screen frame 6, a pair of telescopic cylinders 7, a cross beam 8, a transverse guide rail 9, a transverse moving box 10, a first motor 11, a fixing plate 12, a rotating shaft 13 and a lifting hook 14, wherein the bleaching pulp tank 2 is fixedly arranged on a support 1, the bleaching pulp tank 2 is a frame-shaped tank with an open upper end and a conical closed bucket-shaped bottom at the lower end, the upper end of the side wall of the bleaching pulp tank 2 is respectively provided with a pulp inlet pipe hole 15 and an overflow pipe hole 16, the bottom plate of the bleaching pulp tank 2 is provided with a liquid discharge hole 17, the conical bottom in the bleaching pulp tank 2 is provided with a first screen 18, the screen frame 6 is a square frame with six closed sides, the side walls and the lower bottom of the screen frame 6 are in a screen shape, the upper cover of the screen frame 6 is opened, closed and locked by a hinge 19 and a bolt 20, in order to facilitate feeding and material taking, a hanging ring 21 is arranged on the upper surface of an upper cover of the filter screen frame 6 so as to facilitate lifting, the filter screen frame 6 is positioned in the pulp bleaching pool 2 and is spaced from the inner wall of the pulp bleaching pool 2, the pulp inlet pipe 3 is fixedly arranged at the pulp inlet pipe hole 15 and is communicated with the inner cavity of the pulp bleaching pool 2, the overflow pipe 4 is fixedly arranged at the overflow pipe hole 16 and is communicated with the inner cavity of the pulp bleaching pool 2, a second filter screen 22 is arranged at the inlet of the overflow pipe 4, the liquid discharge pipe 5 is fixedly arranged at the liquid discharge hole 17 and is communicated with the inner cavity of the pulp bleaching pool 2, a liquid discharge switch 23 is arranged below the pulp bleaching pool 2 on the liquid discharge pipe 5, the lower ends of the paired telescopic cylinders 7 are respectively and fixedly arranged on the frame 1 and are symmetrically positioned outside the two sides of the pulp bleaching pool 2, the two ends of the cross beam 8 are respectively and fixedly arranged at the upper ends of the paired telescopic cylinders 7, the transverse guide rail 9 is fixedly installed on the transverse beam 8, paired rollers 24 are arranged at the bottom of the transverse moving box 10, the transverse moving box 10 is movably installed on the transverse guide rail 9 through a transverse moving mechanism, the transverse moving mechanism comprises a second motor 25, a speed reducer 26 and a support shaft 27, the support shaft 27 is movably installed on the transverse moving box 10 and is perpendicular to the transverse guide rail 9, a gear 28 is arranged on the support shaft 27, a rack 29 is arranged on the transverse guide rail 9, the gear 28 is meshed with the rack 29, the second motor 25 and the speed reducer 26 are respectively and fixedly installed on the transverse moving box 10, the second motor 25 is in transmission connection with the support shaft 27 through the speed reducer 26, the fixing plate 12 is fixedly installed outside one side wall of the transverse moving box 10 and extends out of the transverse beam 8, a rotating shaft hole 30 is formed in one end, far away from the transverse moving box 10, of the first motor 11 is fixedly installed on the fixing plate 12 according to the direction of an output shaft, the rotating shaft 13 is movably sleeved in the rotating shaft hole 30, the upper end of the rotating shaft 13 is in transmission connection with the first motor 11, the lower end of the rotating shaft 13 is installed in the rotating hole 30, a lifting hook 14 extends out of the rotating shaft 12, and the lower end of the rotating shaft 14 is installed on the fixing plate 13, and the lifting hook 14 is hung on the filtering frame 6.

When the device is used, the paired telescopic cylinders 7 rise, the filter screen frame 6 filled with materials is hung on the lifting hook 14, the paired telescopic cylinders 7 shrink to enable the filter screen frame 6 to descend into the bleaching tank 2, the prepared alkali liquor is injected into the bleaching tank 2 through the slurry inlet pipe 3 until the filter screen frame 6 is submerged, and the second motor 25 is started back and forth to enable the transverse moving mechanism to drive the filter screen frame 6 to be rinsed back and forth in the alkali liquor. After rinsing is finished, the liquid discharge switch 23 is turned on to discharge alkali liquor in the pulp bleaching pool 2, the first motor 11 is started, the rotating shaft 13 drives the filter screen frame 6 to rotate, moisture in materials in the filter screen frame 6 is dried, the pair of telescopic air cylinders 7 are lifted, the materials which are bleached and dried in the filter screen frame 6 are taken out, meanwhile, sundries of the first filter screen 18 are removed, and the bleaching and drying process is finished.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (4)

1. Purified cotton bleaching water filtering device, its characterized in that: comprises a frame, a pulp floating pond, a pulp inlet pipe, an overflow pipe, a liquid discharge pipe, a filter screen frame, a pair of telescopic cylinders, a cross beam, a transverse guide rail, a transverse moving box, a first motor, a fixed plate, a rotating shaft and a lifting hook, wherein the pulp floating pond is fixedly arranged on the frame, the pulp floating pond is a frame-shaped pond with an open upper end and a conical closed bucket-shaped bottom at the lower end, the upper end of the side wall of the pulp floating pond is respectively provided with a pulp inlet pipe hole and an overflow pipe hole, the bottom plate of the pulp floating pond is provided with a liquid discharge hole, the conical bottom of the pulp floating pond is provided with a first filter screen, the filter screen frame is a square frame with six closed surfaces, each side wall and the lower bottom of the filter screen frame are in a filter screen shape, the upper cover of the filter screen frame is provided with a lifting ring, the filter screen frame is positioned in the pulp floating pond and is spaced from the inner wall of the pulp floating pond, the pulp inlet pipe is fixedly arranged at the position of the pulp inlet pipe and communicated with the inner cavity of the pulp floating pond, the overflow pipe is fixedly arranged at the overflow pipe, the drainage pipe is fixedly arranged at a drainage hole and is communicated with the inner cavity of the floating slurry tank, a drainage switch is arranged below the floating slurry tank on the drainage pipe, the lower ends of the paired telescopic cylinders are respectively and fixedly arranged on the frame and are symmetrically positioned outside the two sides of the floating slurry tank, the two ends of the cross beam are respectively and fixedly arranged at the upper ends of the paired telescopic cylinders, the transverse guide rail is fixedly arranged on the cross beam, the bottom of the transverse moving box is provided with the paired rollers, the transverse moving box is movably arranged on the transverse guide rail through a transverse moving mechanism, the fixing plate is fixedly arranged outside one side wall of the transverse moving box and extends out of the cross beam, a rotating shaft hole is arranged at one end of the fixing plate, which is far away from the transverse moving box, the first motor is fixedly arranged on the fixing plate according to the downward direction of the output shaft, the pivot movable sleeve is put in the pivot hole, and the upper end and the first motor transmission of this pivot are connected, and the lower extreme of this pivot stretches out the fixed plate downwards in following the pivot hole, lifting hook fixed mounting is at the lower extreme of pivot, the filter screen frame is hung through rings and is put on the lifting hook.

2. The refined cotton bleaching and water filtering device according to claim 1, wherein: the transverse moving mechanism comprises a second motor and a fulcrum shaft, the fulcrum shaft is movably mounted on the transverse moving box and is perpendicular to the transverse guide rail, a gear is arranged on the fulcrum shaft, a rack is arranged on the transverse guide rail, the gear is meshed with the rack, and the second motor is fixedly mounted on the transverse moving box and is in transmission connection with the fulcrum shaft.

3. The refined cotton bleaching and water filtering device according to claim 2, wherein: the transverse moving mechanism further comprises a speed reducer which is fixedly installed on the transverse moving box, and the second motor is in transmission connection with the support shaft through the speed reducer.

4. The refined cotton bleaching and water filtering device according to claim 1 or 2, wherein: the upper cover of the filter screen frame is opened, closed and locked through hinges and bolts.

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