CN217438553U - Material preparation equipment for pulping by using stalk raw materials - Google Patents
Material preparation equipment for pulping by using stalk raw materials Download PDFInfo
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- CN217438553U CN217438553U CN202122506302.4U CN202122506302U CN217438553U CN 217438553 U CN217438553 U CN 217438553U CN 202122506302 U CN202122506302 U CN 202122506302U CN 217438553 U CN217438553 U CN 217438553U
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Abstract
A material preparation device for pulping by using a stalk raw material belongs to the field of pulping and papermaking equipment. Comprises a feeding port, a material arranging roller, a conveying roller, a guide roller, an iron remover, a high-pressure punch, a lower brush roller, an upper brush roller, a cross edge roller, a longitudinal edge roller, a movable knife, a fixed knife and a conveying belt. The stalk material is firstly washed and cut, so that the dust pollution is reduced to the maximum extent, and the impurities such as leaves, tips, soil and the like on the stalk are removed through iron removal, cleaning and scraping brushing, so that the cleanness of the surface of the material is ensured. In addition, water for cleaning can be recycled after treatment, resources are saved, the impurity-removed leaf tip soil is returned to the field without pollution, the squeezed material liquid can be used for sugar making or fermentation, and the materials can be efficiently utilized in many aspects.
Description
Technical Field
The utility model discloses an use equipment that stem stalk raw materials slurrying papermaking was prepareeed material belongs to slurrying papermaking equipment field. The utility model discloses a with the stem stalk material through earlier the method of washing cutting after, the at utmost has reduced dust pollution to through deironing, washing, scrape the brush and get rid of the leaf on the stem stalk, slightly with impurity such as earth, guaranteed that the material surface is clean. In addition, water for cleaning can be recycled after treatment, resources are saved, the impurity-removed leaf tip soil is returned to the field without pollution, the squeezed material liquid can be used for sugar making or fermentation, and the materials can be efficiently utilized in many aspects.
Background
In the pulping process of both wood and non-wood, materials are subjected to procedures of peeling or leaf removal, cleaning and impurity removal and the like to ensure the purity of subsequent pulp, most processes firstly carry out cutting, particularly dry cutting, and generate a large amount of dust pollution, so that dust removal equipment has to be equipped; in addition, the leaves, the ears and the like can not be used for preparing the slurry and can be removed by equipment such as air separation and the like; organic matters such as sugar in the wet materials are directly thrown away, and good recycling is not made.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an use equipment of prepareeing material of stem stalk raw materials slurrying papermaking, solved the problem that exists among the prior art.
The utility model provides an use preparation equipment of stem stalk raw materials pulping papermaking which characterized in that: comprises a feeding port (1), a material arranging roller (3), a conveying roller (4), a guide roller (5), an iron remover (6), a high-pressure punch (7), a lower brush roller (8), an upper brush roller (9), a cross-edge roller (12), a longitudinal-edge roller (14), a moving knife (16), a fixed knife (17) and a conveying belt (24);
defining a stalk raw material inlet as the front and a stalk raw material outlet as the back; the straw sorting roller is characterized in that the sorting roller (3) and the guide roller (5) are fixed side by side to serve as driven rollers, the sorting roller (3) is located in front of the guide roller (5), one conveying roller (4) serving as a driving roller is correspondingly arranged below the sorting roller (3) and the guide roller (5) respectively, the two conveying rollers (4) are connected with a motor a respectively, the motor a drives the two conveying rollers (4) to rotate to drive straw raw materials to be transmitted, the straw raw materials are transmitted from a gap between the sorting roller (3)/the guide roller (5) and the conveying rollers (4), and central shafts of the sorting roller (3), the conveying rollers (4) and the guide roller (5) are vertical to the transmission direction of the straw raw materials;
an iron remover (6) is fixedly hung behind the guide roller (5);
the back of the iron remover (6) is a washing conveying section, the washing conveying section is provided with a plurality of lower brush rollers (8) and a plurality of upper brush rollers (9), the end part of each lower brush roller (8) is fixedly provided with a coaxial lower gear (11), the end part of each upper brush roller (9) is fixedly provided with a coaxial upper gear (10), the upper brush rollers (9) are arranged in parallel to form a row face, the lower brush rollers (8) are arranged in parallel to form a row face and are positioned below the row face of the upper brush rollers (9), the lower gears (11) are not directly meshed, the upper gears (10) are not directly meshed, an upper gear (10) is arranged between every two lower gears (11) and meshed with the lower gears (11) on the corresponding two sides, and a lower gear (11) is arranged between every two upper gears (10) and meshed with the upper gears (10) on the corresponding two sides, so that the lower gears (11) and the upper gears (10) on the corresponding two sides are sequentially formed … …, The meshing transmission (… …) in the form of an upper gear (10), a lower gear (11), an upper gear (10) and a lower gear (11) … … represents the meshing transmission among a plurality of groups of lower gears (11) and upper gears (10), wherein one lower gear (11) is connected with a motor b (21), the motor b (21) drives the lower gear (11) to rotate so as to drive the meshing transmission, and the transmission of the stalk raw materials is positioned between the row surface of the lower brush roller (8) and the row surface of the upper brush roller (9); the roll shafts of the lower brush roll (8) and the upper brush roll (9) are vertical to the transmission direction of the stalk raw materials; a plurality of high-pressure punches (7) are respectively arranged below the row surface of the lower brush roller (8) and on the upper brush roller (9) and point to the stem raw materials for washing the stem raw materials up and down; a waste liquid collecting tank (20) is arranged below the row surface of the lower brush roller (8);
an extrusion and shredding section is arranged behind the washing and conveying section and comprises a chisel edge roller (12) and a longitudinal edge roller (14), the chisel edge roller (12) and the longitudinal edge roller (14) are arranged up and down oppositely, the stalk raw materials pass through between the chisel edge roller (12) and the longitudinal edge roller (14), a chisel edge gear (13) is arranged at the end part of the chisel edge roller (12), a longitudinal edge gear (15) is arranged at the end part of the longitudinal edge roller (14), the longitudinal edge gear (15) is meshed with the chisel edge gear (13), the longitudinal edge gear (15) is connected with a motor b (21), and the longitudinal edge gear (15) is driven by the motor b (21) to drive the chisel edge roller (12) and the longitudinal edge roller (14) to rotate; the roll shaft of the horizontal blade roll (12) and the roll shaft of the longitudinal blade roll (14) are vertical to the conveying direction of the stalk raw materials; an extruding liquid collecting tank (22) is arranged below the longitudinal edge roller (14);
a cutting section is arranged behind the extrusion scribing section and comprises a movable knife (16) and a fixed knife (17), and the blade of the fixed knife (17) is vertically arranged; the cutting edge of the fixed cutter (17) is positioned below or flush with the stem raw material from the extrusion scribing section, and the movable cutter (16) comprises a plurality of blades and a rotating shaft; each blade is fixed on a rotating shaft through a connecting rod respectively, the rotating shaft is connected with a motor c (26), and the motor c (26) drives the rotating shaft to drive the plurality of blades to do circular motion; when the cutter is rotated, the blade of the movable cutter (16) is matched with the fixed cutter (17) to realize cutting;
below the cutting section is an output conveyor (24) for conveying the cut material to an outlet.
The feeding port (1) is of a sliding plate structure with an inclination;
the material longitudinally enters a feeding port (1) with a certain inclination, and is horizontally arranged under the action of a material arranging roller (3) and a guide roller (5) and a conveying roller (4) after being flatly laid into a single layer;
the two conveying rollers (4) rotate clockwise under the drive of a motor a (25) to drive materials to be conveyed, and the material arranging roller (3) and the guide roller (5) have no power action and only have the functions of pressing and guiding;
the upper part of the material arranging roller (3) is connected with a spring device, and the gap between the material arranging roller and the conveying roller (4) can be properly adjusted according to the feeding condition, so that the single-layer tiling of materials is ensured;
in the process of conveying the horizontal materials before entering the washing section, doped iron impurities can be removed by an iron remover (6) (which can be a magnet);
the roller surfaces of the lower brush roller (8) and the upper brush roller (9) are provided with brushes; materials which are deironing can remove impurities on the surface and incompletely peeled leaf tips and stem barks under the action of multiple washing and scraping brushes of the high-pressure spray head (7), the lower brush roller (8) and the upper brush roller (9), and waste liquid falls into a waste liquid collecting tank for treatment;
the high-pressure spray head (7) is connected with a water tank (18) through a high-pressure water pump (19) through a water pipe, and the water pressure can be adjusted according to specific requirements;
the lower brush roller and the upper brush roller are driven by gears on respective shafts, power is derived from a motor b (21), the rotating speed of the lower brush roller (8) is lower than that of the upper brush roller (9) by designing the diameters of the lower brush roller (8) and the upper brush roller (9) or/and the diameters of the upper gear and the lower gear, residual leaves and stems on stems are scraped off by the relative rotating speed difference of the two brush rollers, and the stems are rotated by the relative axial staggering of the two brush rollers, so that the stripping of residual leaves and soil impurities in all directions is realized, and the lower brush roller and the upper brush roller are characterized in that the lower brush roller and the upper brush roller fall into a waste liquid collecting tank (20) under the flushing of a high-pressure punch;
the waste liquid collecting tank (20) is connected with the water tank (18), the waste liquid collecting tank (20) can filter waste liquid, obtained clear water enters the water tank (18) for recycling, and the remaining leaves, stems and barks and soil are collected and then returned to the field for treatment;
completely peeled and cleaned stalks are conveyed between a horizontal blade roller (12) and a longitudinal blade roller (14) through a brush roller to be flattened and cut into filaments, and meanwhile, extruded liquid flows into an extruded liquid collecting tank and is uniformly collected for sugar making or fermentation; the longitudinal edge roller (14) has a longitudinal edge on the roller surface along the axial direction; the length direction of the blade of the roller surface of the chisel roller (12) is along the circumferential direction.
The chisel edge roller (12) and the longitudinal edge roller (14) are meshed and connected through gears on respective shafts, and power is derived from a motor b (21);
under the grabbing action of the horizontal blade roller (12), the materials enter between the two rollers to be flattened and squeezed, meanwhile, the longitudinal blade roller (14) can cut the stem materials into strips and wires along the axial direction, and the gap between the two rollers of the horizontal blade roller (12) and the longitudinal blade roller (14) can be adjusted so as to realize the entrance of the materials with different diameters;
the stalk materials after being flattened and cut into filaments are softer and can be easily cut off by the movable knife (16) and the fixed knife (17); the fixed knife (17) is fixed, the blade of the movable knife (16) is connected with the motor c (26) through a belt, and the rotating speed of the motor c can be adjusted according to the material processing amount and the processing length;
the cut material is carried out of the apparatus by a conveyor belt (24) and can be used directly in the subsequent process of making pulp.
The technical scheme of washing and cutting the stem raw materials firstly is adopted, the whole material is washed by water firstly, dust pollution is avoided, meanwhile, residual broken leaves can be removed, only the stem suitable for pulping is left, organic matters such as sugar in the wet material are squeezed, and sugar making or fermentation is collected.
The utility model discloses the technical scheme who adopts is, will be used for the stem stalk class material of slurrying to remove the ear of grain, drop into the pan feeding mouth after getting rid of the big leaf, through this equipment deironing impurity, wash, flatten the silk of drawing and the dissection after, sent the preparation thick liquids. Wherein the washing wastewater can be recycled after being treated, and the crushed leaves and the soil are filtered out and collected for returning to the field; the extrusion liquid of the flattened wires can be used for sugar production or fermentation; the cut materials are soft and clean and can be directly used for manufacturing pulp. The equipment is suitable for pulping and material preparation of straws, reeds, sugarcanes and pennisetum hydridum, and can be used for continuous production.
The beneficial effects of the utility model are that
1) The cutting is carried out after the washing, so that the dust pollution is effectively avoided, and the dust removing equipment can be saved;
2) the brush can effectively remove the impurities such as broken leaves, soil and the like remained on the surface of the stem;
3) the washing waste liquid can be reused after being filtered, so that water resources are saved, and the filtered crushed leaves and the collected soil can be directly returned to the field without pollution;
4) organic components such as sugar in the useless wet material for pulping can be effectively utilized;
5) the flattened and threaded stem is cut into sections, which is more beneficial to the subsequent pulping processes such as thread rolling, pulp grinding and the like.
Drawings
FIG. 1 is a general diagram of an apparatus;
FIG. 2 is a drawing of a flattened scribe wire.
In the figure 1, a material inlet, 2, a stem raw material, 3, a material arranging roller, 4, a conveying roller, 5, a guide roller, 6, an iron remover, 7, a high-pressure spray head, 8, a lower brush roller, 9, an upper brush roller, 10, an upper gear, 11, a lower gear, 12, a cross edge roller, 13, a cross edge gear, 14, a longitudinal edge roller, 15, a longitudinal edge gear, 16, a movable blade, 17, a fixed blade, 18, a water tank, 19, a high-pressure water pump, 20, a waste liquid collecting tank, 21, a motor b, 22, an extrusion liquid collecting tank, 23, a rack, 24, an output conveyor belt, 25, a motor a, 26 and a motor c.
In fig. 2, the upper roll is a chisel roll and the lower roll is a longitudinal roll.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The stalk material 2 after removing the ears and the leaves is longitudinally put into a feeding port 1 with a certain inclination;
materials with different thicknesses are spread into a single layer to enter a gap between the guide roller 5 and the conveying roller 4 under the extrusion action of the material arranging roller 3 and the conveying roller 4, the gap between the material arranging roller 3 and the guide roller 4 can be changed under the action of the adjusting spring so as to ensure the spread of the fed materials, and the guide roller 5 can change the direction of the materials and ensure the materials to horizontally enter the subsequent working procedure together with the conveying roller 4;
before the stalk material 2 horizontally enters the cleaning procedure, iron impurities doped in the material are removed through an iron remover 6;
the materials which are deironized can remove impurities on the surface and incompletely peeled leaf tips and stem barks under the action of multiple washing and scraping of the high-pressure spray head 7, the lower brush roller 8 and the upper brush roller 9, the high-pressure spray head 7 is connected with the high-pressure water pump 19 through a water pipe, the rotating speed of the lower brush roller 8 is slower than that of the upper brush roller 9, residual leaf tips and stem barks on the stems are scraped through the relative rotating speed difference of the two brush rollers, the stems rotate by themselves through the axial relative dislocation of the two brush rollers, so that the residual leaves and soil impurities in all directions are peeled off, the residues fall into the waste liquid collecting tank 20 under the washing of the high-pressure punch, the waste liquid collecting tank 20 can filter waste liquid, obtained clear water enters the water tank 18 for recycling, and the residual leaf tips, stem barks and soil are collected and then returned to the field for treatment;
completely peeled and cleaned stalks are conveyed between a cross blade roller 12 and a longitudinal blade roller 14 through a brush roller, the materials enter between the two rollers to be flattened and squeezed by the grabbing action of the cross blade roller, meanwhile, the longitudinal blade roller can cut the stalks along the axial direction to cut strips and cut wires, the gap between the two rollers can be adjusted so as to realize the entrance of the materials with different diameters, and the extruded liquid of the materials flows into an extruded liquid collecting tank and is uniformly collected for sugar making or fermentation;
the stalk materials after being flattened and cut into filaments are softer and can be easily cut off by the movable knife 16 and the fixed knife 17;
the cut material is carried out of the apparatus by the conveyor 24 and can be used directly in the subsequent process of making pulp.
Claims (10)
1. The utility model provides an use preparation equipment of stem stalk raw materials slurrying which characterized in that: comprises a feeding port (1), a material arranging roller (3), a conveying roller (4), a guide roller (5), an iron remover (6), a high-pressure punch (7), a lower brush roller (8), an upper brush roller (9), a cross-edge roller (12), a longitudinal-edge roller (14), a moving knife (16), a fixed knife (17) and a conveying belt (24);
defining a stalk raw material inlet as the front and a stalk raw material outlet as the back;
the straw sorting roller is characterized in that the sorting roller (3) and the guide roller (5) are fixed side by side to serve as driven rollers, the sorting roller (3) is located in front of the guide roller (5), one conveying roller (4) serving as a driving roller is correspondingly arranged below the sorting roller (3) and the guide roller (5) respectively, the two conveying rollers (4) are connected with a motor a respectively, the motor a drives the two conveying rollers (4) to rotate to drive straw raw materials to be transmitted, the straw raw materials are transmitted from a gap between the sorting roller (3)/the guide roller (5) and the conveying rollers (4), and central shafts of the sorting roller (3), the conveying rollers (4) and the guide roller (5) are vertical to the transmission direction of the straw raw materials;
an iron remover (6) is fixedly hung behind the guide roller (5);
the back of the iron remover (6) is a washing conveying section, the washing conveying section is provided with a plurality of lower brush rollers (8) and a plurality of upper brush rollers (9), the end part of each lower brush roller (8) is fixedly provided with a coaxial lower gear (11), the end part of each upper brush roller (9) is fixedly provided with a coaxial upper gear (10), the upper brush rollers (9) are arranged in parallel to form a row face, the lower brush rollers (8) are arranged in parallel to form a row face and are positioned below the row face of the upper brush rollers (9), the lower gears (11) are not directly meshed, the upper gears (10) are not directly meshed, an upper gear (10) is arranged between every two lower gears (11) and meshed with the lower gears (11) on the corresponding two sides, and a lower gear (11) is arranged between every two upper gears (10) and meshed with the upper gears (10) on the corresponding two sides, so that the lower gears (11) and the upper gears (10) on the corresponding two sides are sequentially formed … …, The straw stalk rolling machine comprises an upper gear (10), a lower gear (11), an upper gear (10) and a lower gear (11) … …, wherein … … represents the meshing transmission among a plurality of groups of lower gears (11) and upper gears (10), one lower gear (11) is connected with a motor b (21), the motor b (21) drives the lower gear (11) to rotate so as to drive the meshing transmission, and the transmission of straw stalk raw materials is positioned between the row surface of a lower brush roller (8) and the row surface of an upper brush roller (9); the roll shafts of the lower brush roll (8) and the upper brush roll (9) are vertical to the transmission direction of the stalk raw materials; a plurality of high-pressure punches (7) are respectively arranged below the row surface of the lower brush roller (8) and on the upper brush roller (9) and point to the stem raw materials for washing the stem raw materials up and down; a waste liquid collecting tank (20) is arranged below the row surface of the lower brush roller (8);
an extrusion and shredding section is arranged behind the washing and conveying section and comprises a chisel edge roller (12) and a longitudinal edge roller (14), the chisel edge roller (12) and the longitudinal edge roller (14) are arranged up and down oppositely, the stalk raw materials pass through between the chisel edge roller (12) and the longitudinal edge roller (14), a chisel edge gear (13) is arranged at the end part of the chisel edge roller (12), a longitudinal edge gear (15) is arranged at the end part of the longitudinal edge roller (14), the longitudinal edge gear (15) is meshed with the chisel edge gear (13), the longitudinal edge gear (15) is connected with a motor b (21), and the longitudinal edge gear (15) is driven by the motor b (21) to drive the chisel edge roller (12) and the longitudinal edge roller (14) to rotate; the roll shaft of the horizontal blade roll (12) and the roll shaft of the longitudinal blade roll (14) are vertical to the conveying direction of the stalk raw materials; an extruding liquid collecting tank (22) is arranged below the longitudinal edge roller (14);
a cutting section is arranged behind the extrusion scribing section and comprises a movable knife (16) and a fixed knife (17), and the blade of the fixed knife (17) is vertically arranged; the cutting edge of the fixed cutter (17) is positioned below or flush with the stem raw material from the extrusion scribing section, and the movable cutter (16) comprises a plurality of blades and a rotating shaft; each blade is fixed on a rotating shaft through a connecting rod respectively, the rotating shaft is connected with a motor c (26), and the motor c (26) drives the rotating shaft to drive the plurality of blades to do circular motion; when the cutter is rotated, the blade of the movable cutter (16) is matched with the fixed cutter (17) to realize cutting;
below the cutting section is an output conveyor (24) for conveying the cut material to an outlet.
2. The stock preparation apparatus for pulping using a straw raw material as recited in claim 1, wherein: the feeding port (1) is of a sliding plate structure with an inclination;
the material longitudinally enters a feeding port (1) with a certain inclination, and is horizontally arranged under the action of a material arranging roller (3) and a guide roller (5) and a conveying roller (4) after being flatly laid into a single layer.
3. The stock preparation apparatus for pulping using a straw raw material as recited in claim 1, wherein: two transfer rolls (4) rotate clockwise under the drive of motor a (25), drive the material conveying, and no power action is used on reason material roller (3) and guide roll (5), only compressing tightly and with the guide effect.
4. The stock preparation apparatus for pulping using straw raw material according to claim 1, wherein: spring assembly is connected on reason material roller (3) upper portion, can be according to the feeding condition suitable adjustment with the clearance of transporting roller (4), ensure the individual layer tiling of material and get into.
5. The stock preparation apparatus for pulping using a straw raw material as recited in claim 1, wherein: the roller surfaces of the lower brush roller (8) and the upper brush roller (9) are provided with brushes; the materials which finish iron removal can remove surface impurities and incompletely peeled leaf tips and stem barks under the action of the high-pressure punch head (7), the lower brush roller (8) and the upper brush roller (9) through multiple washing and scraping brushes, and waste liquid falls into a waste liquid collecting tank for treatment.
6. The stock preparation apparatus for pulping using a straw raw material as recited in claim 1, wherein: lower brush roller and last brush roller are through the epaxial gear drive of each other, power derives from motor b (21), brush roller (8) and last brush roller (9) diameter or/and last gear, the diameter of lower gear under through the design, make the rotational speed of lower brush roller (8) slow than the rotational speed of last brush roller (9), relative rotational speed difference through two brush rollers, scrape remaining leaf slightly and stem bark on the stem stalk, the axial of two brush rollers of rethread is relative the alternate, make stem stalk self rotate, thereby realize that incomplete leaf and earth impurity are peeled off in the all directions, under the washing of high-pressure drift, fall into waste liquid collecting vat (20).
7. The stock preparation apparatus for pulping using a straw raw material as recited in claim 1, wherein: the high-pressure punch (7) is connected with a water tank (18) through a high-pressure water pump (19) by a water pipe.
8. The stock preparation apparatus for pulping using a straw raw material as recited in claim 1, wherein: the waste liquid collecting tank (20) is connected with the water tank (18), the waste liquid collecting tank (20) can filter the waste liquid, the obtained clear water enters the water tank (18) for recycling, and the remaining leaves, stems and barks and soil are collected and then returned to the field for treatment.
9. The stock preparation apparatus for pulping using a straw raw material as recited in claim 1, wherein: completely peeled and cleaned stalks are conveyed between the horizontal blade roller (12) and the longitudinal blade roller (14) through the brush roller to be flattened and cut into filaments; the longitudinal edge roller (14) has a longitudinal edge on the roller surface along the axial direction; the length direction of the blade of the roller surface of the chisel roller (12) is along the circumferential direction.
10. The stock preparation apparatus for pulping using straw raw material according to claim 1, wherein: the gap between the two rolls, the chisel edge roll (12) and the longitudinal edge roll (14), can be adjusted in order to achieve the entry of materials of different diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122506302.4U CN217438553U (en) | 2021-10-18 | 2021-10-18 | Material preparation equipment for pulping by using stalk raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122506302.4U CN217438553U (en) | 2021-10-18 | 2021-10-18 | Material preparation equipment for pulping by using stalk raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217438553U true CN217438553U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122506302.4U Active CN217438553U (en) | 2021-10-18 | 2021-10-18 | Material preparation equipment for pulping by using stalk raw materials |
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| Country | Link |
|---|---|
| CN (1) | CN217438553U (en) |
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2021
- 2021-10-18 CN CN202122506302.4U patent/CN217438553U/en active Active
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