阅读说明：本技术 一种卫生巾原浆多级压力筛选滤筒机 (Multistage pressure screening filter drum machine for primary pulp of sanitary towel ) 是由 周赢赢 于 2020-11-02 设计创作，主要内容包括：本发明公开了一种卫生巾原浆多级压力筛选滤筒机,其结构包括固定底座、控制面板、电机、传输轴、筛选装置、入料口,固定底座前表面嵌有控制面板,电机下端固定安装于固定底座左端上表面,第一锥齿转轴进行转动,通过连动锥齿轮的连动,第二锥齿转轴与第一锥齿转轴进行反向转动,第一锥齿转轴带动了旋转板进行转动,滑动块带动拨板在旋转板表面进行偏移,将滤筒筛缝内部的绒毛原浆进行拨出,确保绒毛原浆进行连续筛选,搅拌器在进行转动的过程中对挤压膜进行挤压,气压从喷嘴进行喷出,对两侧的绒毛原浆进行喷气挤压,通过四个喷气机构对绒毛原浆进行多级挤压,确保绒毛原浆头透过滤筒内部,提高绒毛原浆进行筛选的力度。(The invention discloses a multistage pressure screening filter cartridge machine for virgin pulp of sanitary towels, which structurally comprises a fixed base, a control panel, a motor, a transmission shaft, a screening device and a feeding port, wherein the control panel is embedded in the front surface of the fixed base, the lower end of the motor is fixedly arranged on the upper surface of the left end of the fixed base, a first bevel gear rotating shaft rotates, a second bevel gear rotating shaft and a first bevel gear rotating shaft reversely rotate through the linkage of a linkage bevel gear, the first bevel gear rotating shaft drives a rotating plate to rotate, a sliding block drives a shifting plate to shift on the surface of the rotating plate, the virgin pulp of fluff in the screening gap of the filter cartridge is shifted out to ensure that the virgin pulp of the fluff is continuously screened, a stirrer extrudes an extrusion film in the rotating process, air pressure is sprayed out from a nozzle to extrude the virgin pulp of the fluff at two sides in an air injection manner, and the virgin pulp of the fluff, ensure that fine hair magma head sees through inside straining a section of thick bamboo, improve the fine hair magma and carry out the dynamics of screening.)

1. The utility model provides a multistage pressure screening of sanitary towel magma machine of straining, its structure includes unable adjustment base (1), control panel (2), motor (3), transmission axle (4), sieving mechanism (5), pan feeding mouth (6), unable adjustment base (1) front surface has inlayed control panel (2), motor (3) lower extreme fixed mounting is in unable adjustment base (1) left end upper surface to motor (3) output and transmission axle (4) rotate in step, transmission axle (4) adopt clearance fit to install inside sieving mechanism (5) left side, and sieving mechanism (5) lower extreme fixed mounting is in unable adjustment base (1) upper surface, pan feeding mouth (6) inlay inside and link up mutually its characterized in that in sieving mechanism (5) right side:

the screening device (5) comprises a screening outer box (51), a driving device (52), a filter cylinder (53) and a grading air pressure mechanism (54), the feeding port (6) is embedded in the right side of the screening outer box (51) and communicated with the right side of the screening outer box, a transmission shaft (4) is installed in the left side of the screening outer box (51) in a clearance fit mode, the transmission shaft (4) and the driving device (52) rotate synchronously, the driving device (52) is fixedly installed at the left end of the inner side of the screening outer box (51), the right end of the driving device (52) penetrates through the left end of the filter cylinder (53) in a clearance fit mode, the right end of the driving device (52) is welded with the left end of the grading air pressure mechanism (54), and the grading air pressure mechanism (54) is located inside the screening outer box (51).

2. The multi-stage pressure screening filter cylinder machine for the virgin pulp of the sanitary towel, according to claim 1, is characterized in that: the driving device (52) comprises a first bevel gear rotating shaft (521), a linkage bevel gear (522), a second bevel gear rotating shaft (523) and an external rotation mechanism (524), wherein the left end of the first bevel gear rotating shaft (521) is welded with the right end of the transmission shaft (4) and synchronously rotates, the upper end of the first bevel gear rotating shaft (521) is meshed with the left lower end of the linkage bevel gear (522), the right lower end of the linkage bevel gear (522) is meshed with the upper end of the second bevel gear rotating shaft (523), the right end of the first bevel gear rotating shaft (521) penetrates through the second bevel gear rotating shaft (523) in a clearance fit mode, the outer side of the second bevel gear rotating shaft (523) is welded with the left end of the external rotation mechanism (524), and the right end of the first bevel gear rotating shaft (521) is welded with the left end of the grading air pressure mechanism (.

3. The multi-stage pressure screening filter cylinder machine for the virgin pulp of the sanitary towel, according to claim 2, is characterized in that: the outward rotating mechanism (524) comprises a rotating plate (24a) and a shifting mechanism (24b), the outer side of the right end of the second conical tooth rotating shaft (523) is fixed with the axis of the rotating plate (24a), and the shifting mechanism (24b) is installed on the outer side surface of the rotating plate (24a) in a clearance fit mode.

4. The multi-stage pressure screening filter cylinder machine for the virgin pulp of the sanitary towel, according to claim 3, is characterized in that: the toggle mechanism (24b) comprises a spring rod (b1), a sliding block (b2) and a toggle plate (b3), the spring rod (b1) is fixedly installed inside the rotating plate (24a), the spring rod (b1) penetrates through the sliding block (b2) in a clearance fit mode, the sliding block (b2) is installed inside the rotating plate (24a) in a sliding mode, the sliding block (b2) is welded to the back of the toggle plate (b3), and the toggle plate (b3) is located on the front surface of the rotating plate (24 a).

5. The multi-stage pressure screening filter cylinder machine for the virgin pulp of the sanitary towel, according to claim 4, is characterized in that: the poking plate (b3) comprises a plate body (b31), a torsion shaft (b32) and a thin rod (b33), a sliding block (b2) is welded on the back of the plate body (b31), and the lower end of the plate body (b31) is hinged to the upper end of the thin rod (b33) through the torsion shaft (b 32).

6. The multi-stage pressure screening filter cylinder machine for the virgin pulp of the sanitary towel, according to claim 2, is characterized in that: hierarchical atmospheric pressure mechanism (54) include agitator (541), extrusion membrane (542), jet-propelled mechanism (543), agitator (541) head end welds mutually with first awl tooth pivot (521) right-hand member, and agitator (541) outside is equipped with jet-propelled mechanism (543), extrusion membrane (542) have been inlayed to jet-propelled mechanism (543) inboard surface to link up mutually.

7. The multi-stage pressure screening filter cylinder machine for the virgin pulp of the sanitary towel, according to claim 6, is characterized in that: jet-propelled mechanism (543) are including solid fixed ring (43a), expansion hose (43b), nozzle (43c), gu fixed ring (43a) is located agitator (541) outside to gu fixed ring (43a) is inside to be equipped with expansion hose (43b), expansion hose (43b) middle part is link up with squeeze film (542) mutually, expansion hose (43b) head and the tail both ends and nozzle (43c) are embedded solid the installation and are link up mutually, nozzle (43c) are embedded inside gu fixed ring (43a) outside.

Technical Field

The invention relates to the field of sanitary towel washing and screening, in particular to a multistage pressure screening filter cylinder machine for primary pulp of a sanitary towel.

Background

The fluff virgin stock is made of fibers such as wood and bamboo, the fluff virgin stock is a good liquid absorption material and is mainly used for women sanitary towels, the fluff virgin stock is screened by a pressure screening filter drum machine in the production process, qualified virgin stock enters a screen drum through screen gaps under the action of pressure and is led out by a good pulp pipe at the bottom, slag pulp and impurities which cannot pass through the screen gaps are reduced to the bottom and are discharged from a slag discharge pipe, when the qualified virgin stock passes through the screen gaps under the action of pressure, the mild pressure generated by rotary fins outside the screen drum is low, the effect of annular flowing of the qualified fluff virgin stock is poor, the qualified fluff virgin stock is difficult to discharge from the inside of the screen gaps, the qualified fluff virgin stock is blocked in the screen gaps, the fluff virgin stock is interrupted through the screen gaps, and the effect of continuous screening of the fluff virgin stock is reduced.

Disclosure of Invention

The technical scheme adopted by the invention for realizing the technical purpose is as follows: the multistage pressure screening filter drum machine for the raw pulp of the sanitary towel structurally comprises a fixed base, a control panel, a motor, a transmission shaft, a screening device and a feeding port, wherein the control panel is embedded in the front surface of the fixed base, the lower end of the motor is fixedly arranged on the upper surface of the left end of the fixed base, the output end of the motor and the transmission shaft synchronously rotate, the transmission shaft is arranged in the left side of the screening device in a clearance fit manner, the lower end of the screening device is fixedly arranged on the upper surface of the fixed base, the feeding port is embedded in the right side of the screening device and communicated with the screening device, the screening device comprises a screening outer box, a driving device, a filter drum and a grading air pressure mechanism, the feeding port is embedded in the right side of the screening outer box and communicated with the screening outer box, the transmission shaft is arranged in the left side of the screening outer box in a clearance fit manner, the, the right end of the driving device penetrates through the inside of the left end of the filter cylinder in a clearance fit mode, the right end of the driving device is welded with the left end of the grading air pressure mechanism, and the grading air pressure mechanism is located inside the screening outer box.

As a further improvement of the invention, the driving device comprises a first bevel gear rotating shaft, a linkage bevel gear, a second bevel gear rotating shaft and an external rotation mechanism, the left end of the first bevel gear rotating shaft is welded with the right end of the transmission shaft and synchronously rotates, the upper end of the first bevel gear rotating shaft is meshed with the left lower end of the linkage bevel gear, the right lower end of the linkage bevel gear is meshed with the upper end of the second bevel gear rotating shaft, the right end of the first bevel gear rotating shaft penetrates through the second bevel gear rotating shaft in a clearance fit mode, the outer side of the second bevel gear rotating shaft is welded with the left end of the external rotation mechanism, the right end of the first bevel gear rotating shaft is welded with the left end of the grading air pressure mechanism, and the shaft lever diameter of the first bevel gear rotating shaft is smaller.

As a further improvement of the invention, the outward rotating mechanism comprises a rotating plate and four shifting mechanisms, the outer side of the right end of the rotating shaft of the second bevel gear is fixed with the shaft center of the rotating plate, the four shifting mechanisms are arranged on the outer side surface of the rotating plate in a clearance fit mode, and the four shifting mechanisms are respectively arranged on four directions of the rotating plate.

As a further improvement of the present invention, the toggle mechanism includes a spring rod, a sliding block and a toggle plate, the spring rod is fixedly installed inside the rotating plate, the spring rod is inserted into the sliding block in a clearance fit manner, the sliding block is installed inside the rotating plate in a sliding manner, the sliding block is welded on the back of the toggle plate, the toggle plate is located on the front surface of the rotating plate, the toggle plate is of an arc structure, and the radian of the toggle plate is matched with the radian of the filter cartridge.

As a further improvement of the invention, the shifting plate comprises a plate body, a torsion shaft and a thin rod, wherein a sliding block is welded at the back of the plate body, the inner part of the lower end of the plate body is hinged with the upper end of the thin rod through the torsion shaft, and the thin rod is installed in an inclined angle with a high left end and a low right end.

As a further improvement of the invention, the grading pneumatic mechanism comprises a stirrer, an extrusion film and air injection mechanisms, the head end of the stirrer is welded with the right end of the first bevel gear rotating shaft, the air injection mechanisms are arranged on the outer side of the stirrer, the extrusion film is embedded on the inner side surface of each air injection mechanism and communicated with the air injection mechanisms, the extrusion films are made of rubber materials and have certain resilience, and the four air injection mechanisms are arranged and distributed on the outer side of the stirrer at equal intervals.

As a further improvement of the invention, the air injection mechanism comprises a fixing ring, a flexible hose and nozzles, wherein the fixing ring is positioned outside the stirrer, the flexible hose is arranged inside the fixing ring, the middle part of the flexible hose is communicated with the extrusion film, the head end and the tail end of the flexible hose are fixedly embedded and communicated with the nozzles, the nozzles are embedded inside the fixing ring, the flexible hose is of a fold-type structure and made of rubber and has certain resilience, twenty-four nozzles are arranged, twelve nozzles are in a group, and the nozzles are uniformly distributed on the front side and the rear side of the fixing ring in a ring shape.

The invention has the beneficial effects that:

1. through the transmission of transmission axle, first awl tooth pivot rotates, through linkage bevel gear's interlock, second awl tooth pivot carries out antiport with first awl tooth pivot, first awl tooth pivot has driven the rotor plate and has rotated, the spring beam is rotating the certain elastic deformation of in-process production, make the sliding block drive dial the board and carry out the skew on the rotor plate surface, will strain the inside fine hair magma of a section of thick bamboo sieve seam and dial out, prevent that fine hair magma jam from straining inside a section of thick bamboo sieve seam, ensure that fine hair magma carries out continuous screening.

2. The agitator extrudees the squeeze film at carrying out the pivoted in-process, and the squeeze film receives behind the extrusion to arrange atmospheric pressure inside the bellows, spout from the nozzle at last, carries out jet-propelled extrusion to the fine hair magma of both sides, carries out multistage extrusion to the fine hair magma through four air jet mechanism, and inside the fine hair magma head sees through straining a section of thick bamboo, improvement fine hair magma carries out the dynamics of screening.

Drawings

Fig. 1 is a schematic structural diagram of a multistage pressure screening filter cartridge machine for virgin pulp of a sanitary napkin according to the present invention.

FIG. 2 is a schematic view of the internal structure of a screening outer box according to the present invention.

Fig. 3 is a schematic view of a partial internal structure of a driving device according to the present invention.

Fig. 4 is a schematic side view of an outward rotation mechanism according to the present invention.

Fig. 5 is a schematic perspective structure view of a toggle mechanism according to the present invention.

Fig. 6 is a schematic cross-sectional structure view of a dial plate according to the present invention.

Fig. 7 is a schematic side view of a staged pneumatic mechanism according to the present invention.

Fig. 8 is a schematic view of the inside and a partial enlarged structure of an air injection mechanism according to the present invention.

In the figure: the device comprises a fixed base-1, a control panel-2, a motor-3, a transmission shaft-4, a screening device-5, a feeding port-6, a screening outer box-51, a driving device-52, a filter cartridge-53, a grading air pressure mechanism-54, a first bevel gear rotating shaft-521, a linkage bevel gear-522, a second bevel gear rotating shaft-523, an external rotation mechanism-524, a rotating plate-24 a, a toggle mechanism-24 b, a spring rod-b 1, a sliding block-b 2, a toggle plate-b 3, a plate body-b 31, a torsion shaft-b 32, a thin rod-b 33, a stirrer-541, an extrusion film-542, an air injection mechanism-543, a fixed ring-43 a, a telescopic hose-43 b and a nozzle-43 c.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1:

as shown in figures 1 to 6:

the invention relates to a multistage pressure screening filter cylinder machine for virgin pulp of sanitary towels, which structurally comprises a fixed base 1, a control panel 2, a motor 3, a transmission shaft 4, a screening device 5 and a feeding port 6, wherein the control panel 2 is embedded on the front surface of the fixed base 1, the lower end of the motor 3 is fixedly arranged on the upper surface of the left end of the fixed base 1, the output end of the motor 3 and the transmission shaft 4 synchronously rotate, the transmission shaft 4 is arranged inside the left side of the screening device 5 in a clearance fit manner, the lower end of the screening device 5 is fixedly arranged on the upper surface of the fixed base 1, the feeding port 6 is embedded inside the right side of the screening device 5 and communicated with the feeding port, the screening device 5 comprises a screening outer box 51, a driving device 52, a filter cylinder 53 and a grading air pressure mechanism 54, the feeding port 6 is embedded inside the right side of the screening outer box 51 and communicated with the screening outer box, the transmission shaft 4 and the driving device 52 rotate synchronously, the driving device 52 is fixedly mounted at the left end of the inner side of the screening outer box 51, the right end of the driving device 52 penetrates through the left end of the filter cartridge 53 in a clearance fit mode, the right end of the driving device 52 is welded with the left end of the grading air pressure mechanism 54, and the grading air pressure mechanism 54 is located inside the screening outer box 51.

Wherein, the driving device 52 includes a first bevel gear rotating shaft 521, a linkage bevel gear 522, a second bevel gear rotating shaft 523 and an external rotation mechanism 524, the left end of the first bevel gear rotating shaft 521 is welded with the right end of the transmission shaft 4 and rotates synchronously, the upper end of the first bevel gear rotating shaft 521 is engaged with the left lower end of the linkage bevel gear 522, the right lower end of the linkage bevel gear 522 is engaged with the upper end of the second bevel gear rotating shaft 523, the right end of the first bevel gear rotating shaft 521 penetrates through the second bevel gear rotating shaft 523 by clearance fit, the outer side of the second bevel gear rotating shaft 523 is welded with the left end of the external rotation mechanism 524, the right end of the first bevel gear rotating shaft 521 is welded with the left end of the grading air pressure mechanism 54, the shaft rod diameter of the first bevel gear rotating shaft 521 is smaller than that of the second bevel gear rotating shaft 523, when the first bevel gear rotating shaft 521 rotates forwards, the second bevel gear rotating shaft 523 rotates backwards, therefore, the outward rotating mechanism 524 and the grading air pressure mechanism 54 rotate in opposite directions, extrusion of the fluff pulp by air flow is improved, and the screen gap of the fluff pulp penetrating through the filter cartridge 53 is improved.

The outward rotating mechanism 524 comprises a rotating plate 24a and four shifting mechanisms 24b, the outer side of the right end of the second conical tooth rotating shaft 523 is fixed to the axis of the rotating plate 24a, the four shifting mechanisms 24b are installed on the outer side surface of the rotating plate 24a in a clearance fit manner, the four shifting mechanisms 24b are arranged and are respectively arranged on four directions of the rotating plate 24a, the shifting mechanisms 24b are improved to enable the surface of the filter cartridge 53 to slide in a collision manner, and therefore fluff pulp blocked in the screen gaps of the filter cartridge 53 is shifted out.

The toggle mechanism 24b comprises a spring rod b1, a sliding block b2 and a toggle plate b3, wherein the spring rod b1 is fixedly installed inside the rotating plate 24a, the spring rod b1 penetrates inside the sliding block b2 in a clearance fit manner, the sliding block b2 is slidably installed inside the rotating plate 24a, the sliding block b2 is welded to the back of the toggle plate b3, the toggle plate b3 is located on the front surface of the rotating plate 24a, the toggle plate b3 is of an arc-shaped structure, the arc shape is matched with the arc shape of the filter cartridge 53, the toggle plate b3 is ensured to rotate around the outer side of the filter cartridge 53, and meanwhile, the toggle plate b3 and the filter cartridge 53 are prevented from generating large extrusion force by the extrusion of the spring rod b 1.

The poking plate b3 comprises a plate body b31, a torsion shaft b32 and a thin rod b33, a sliding block b2 is welded on the back of the plate body b31, the lower end of the plate body b31 is hinged to the upper end of the thin rod b33 through the torsion shaft b32, and the thin rod b33 is installed at an inclined angle with a high left end and a low right end, so that when the stirring plate b3 rotates, partial fine fluff pulp is squeezed out from the fluff pulp in the sieve gaps of the filter cartridge 53.

The specific use mode and function of the embodiment are as follows:

in the invention, fluff virgin pulp is put into a filter cylinder 53 from a material inlet 6, a motor 3 is started to rotate through a control panel 2, the transmission of a transmission shaft 4 is utilized to enable a first bevel gear rotating shaft 521 to rotate, a linkage of a linkage bevel gear 522 is utilized to enable a second bevel gear rotating shaft 523 and the first bevel gear rotating shaft 521 to rotate in opposite directions, the first bevel gear rotating shaft 521 drives a rotating plate 24a to rotate and drives a spring rod b1 to rotate, the spring rod b1 generates certain elastic deformation in the rotating process, so that a sliding block b2 drives a shifting plate b3 to deflect on the surface of the rotating plate 24a and generate certain external air flow simultaneously, the fluff virgin pulp in the screen gap of the filter cylinder 53 is shifted out, meanwhile, the shifting plate b3 enables a fine rod b33 to rotate slightly through the hinge of a torsion shaft b32 in the rotating process, and part of the virgin pulp with smaller fluff is extruded from the screen gap of the filter cylinder 53, prevent that fine hair magma from blockking up and straining 53 sieve gaps inside, ensure that fine hair magma carries out continuous screening.

Example 2:

as shown in fig. 7 to 8:

wherein, hierarchical pneumatic mechanism 54 includes agitator 541, extrusion membrane 542, jet-propelled mechanism 543, agitator 541 head end welds with first bevel gear pivot 521 right-hand member mutually, and the agitator 541 outside is equipped with jet-propelled mechanism 543, the extrusion membrane 542 has been inlayed to jet-propelled mechanism 543 inboard surface to link up mutually, extrusion membrane 542 adopts the rubber material, has certain resilience, does benefit to and carries out elasticity after being rotated the extrusion by agitator 541 and resets, extrudes the gas simultaneously to inside jet-propelled mechanism 543 to jet-propelled mechanism 543 is equipped with four altogether, and the equidistance distributes in the agitator 541 outside, forms multistage pressure, carries out multistage screening to the fine hair magma.

Wherein, the gas injection mechanism 543 comprises a fixed ring 43a, a flexible hose 43b, and a nozzle 43c, the fixed ring 43a is located outside the mixer 541, and an expansion hose 43b is arranged inside the fixing ring 43a, the middle part of the expansion hose 43b is communicated with the extrusion film 542, the head end and the tail end of the flexible hose 43b are fixedly installed and communicated with the nozzle 43c, the nozzle 43c is embedded inside the outer side of the fixing ring 43a, the flexible hose 43b is of a fold-type structure, and adopts rubber materials, has certain resilience, is beneficial to the telescopic hose 43b to carry out telescopic reset, meanwhile, the air pressure is discharged to the inside of the nozzle 43c, the nozzle 43c is provided with twenty-four nozzles, twelve nozzles form a group, and be the annular evenly distributed both sides around solid fixed ring 43a, do benefit to and carry out the jet-propelled extrusion to the fine hair magma of both sides, improve the dynamics that fine hair magma carries out the screening.

The specific use mode and function of the embodiment are as follows:

in the invention, the second conical tooth rotating shaft 523 drives the stirrer 541 to rotate when rotating, the fluff pulp is stirred and pushed to the outer side of the filter cylinder 53 through the stirrer 541, meanwhile, the stirrer 541 extrudes the extrusion film 542 in the rotating process, the extrusion film 542 is extruded and then discharges air pressure to the inside of the flexible hose 43b, the flexible hose 43b stretches to improve the extrusion capacity of air, and finally the air pressure is sprayed out from the nozzle 43c to extrude the fluff pulp on two sides in an air spraying manner, and the four air spraying mechanisms 543 are used for carrying out multi-stage extrusion on the fluff pulp, so that the fluff pulp head is ensured to penetrate through the inside of the filter cylinder 53, and the strength for screening the fluff pulp is improved.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.