CN218045590U - Production device for paper diaper absorbing layer - Google Patents
Production device for paper diaper absorbing layer Download PDFInfo
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- CN218045590U CN218045590U CN202221550997.4U CN202221550997U CN218045590U CN 218045590 U CN218045590 U CN 218045590U CN 202221550997 U CN202221550997 U CN 202221550997U CN 218045590 U CN218045590 U CN 218045590U
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- wood pulp
- port
- rotating shaft
- feeding
- crushing
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 84
- 239000000463 material Substances 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 238000012216 screening Methods 0.000 claims abstract description 25
- 230000008713 feedback mechanism Effects 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 230000002745 absorbent Effects 0.000 claims description 13
- 239000002250 absorbent Substances 0.000 claims description 13
- 238000004064 recycling Methods 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000011358 absorbing material Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 10
- 210000002700 urine Anatomy 0.000 description 7
- 239000012792 core layer Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 3
- 229920000247 superabsorbent polymer Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- -1 for example Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002345 surface coating layer Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a production device of a paper diaper absorbing layer, which comprises a crushing mechanism, a screening mechanism and a discharging mechanism which are arranged in sequence along the transportation direction of wood pulp, and also comprises a feed back mechanism and a feed mixer; the discharge mechanism is provided with a discharge port and a recovery port, the feeding mixer is provided with a feed port, the feeding mixer is used for conveying wood pulp and mixing the wood pulp with a high molecular water-absorbing material in the process of conveying the wood pulp, and the feed back mechanism is used for feeding unqualified wood pulp back to the crushing mechanism again for secondary crushing; screening the crushed wood pulp through the matching of the screening mechanism and the feed back mechanism, and conveying the incompletely crushed wood pulp to the crushing mechanism for secondary crushing to obtain uniform wood pulp; and then the wood pulp is mixed with another material by matching with an upper feeding mixer, so that a uniformly mixed mixture is directly obtained, the raw material loss is reduced, and the cost is saved.
Description
Technical Field
The utility model relates to a panty-shape diapers production facility field, concretely relates to production device of panty-shape diapers absorbed layer.
Background
Diapers are commonly used articles of everyday use by infants and generally consist of three main parts: the surface coating layer is tightly attached to the body of a baby, so that the urine can quickly permeate and effectively prevent the urine from permeating, the surface layer of the diaper is kept dry, the dry diaper can keep the baby to sleep all night, the absorbent core layer is the most core layer of the diaper due to strong water absorption and is commonly called as the diaper, and the powerful urine absorption and urine locking functions of the diaper are embodied. This layer is primarily capable of capturing and rapidly absorbing urine, dispersing urine, or diffusing it throughout the core layer by capillary action, ultimately absorbing and storing urine. The absorption core layer of the existing paper diaper is mainly of a layered structure formed by pure wood pulp (fluff pulp) and another material, for example, in the process of manufacturing the absorption core layer of the paper diaper, wood pulp is needed to be firstly crushed, then another material is mixed with the wood pulp, for example, super Absorbent Polymer (SAP) is mixed with the wood pulp, however, in the crushing process, the problem of uneven crushing of the wood pulp exists, so that in the subsequent mixing process, the problem of uneven mixing or uneven stirring is easily caused, and the quality of the product is poor; in addition, the current wood pulp crushing and re-mixing with another material are performed in different equipment, resulting in increased production costs.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a production facility of panty-shape diapers absorbed layer. According to the wood pulp secondary crushing device, crushed wood pulp is sieved through the matching of the sieving mechanism and the material returning mechanism, and the incompletely crushed wood pulp is conveyed to the crushing mechanism to be crushed for the second time, so that uniform wood pulp is obtained; and the wood pulp is mixed with another material by matching with an upper feeding mixer, so that a uniformly mixed mixture is directly obtained, the raw material loss is reduced, and the cost is saved.
The technical scheme of the utility model is that: a production device for a paper diaper absorbing layer comprises a crushing mechanism, a screening mechanism and a discharging mechanism which are sequentially arranged along the wood pulp conveying direction, and further comprises a feed back mechanism and a feed mixer;
the smashing mechanism is used for smashing wood pulp;
the screening mechanism is used for screening the crushed wood pulp;
the discharge mechanism is provided with a discharge port for receiving qualified wood pulp after screening and a recovery port for receiving unqualified wood pulp, the discharge port is communicated with a feeding mixer, the feeding mixer is provided with a feed port for adding another material, and the recovery port is communicated with a feed back mechanism;
the feeding mixer is used for conveying wood pulp and mixing the wood pulp with another material in the process of conveying the wood pulp;
and the feed back mechanism is used for sending unqualified wood pulp materials back to the crushing mechanism for secondary crushing.
Preferably, the feed mixer comprises:
the mixing tube is internally provided with a feeding mixing cavity, and the discharge port and the feeding port are both the same as the feeding mixing cavity;
a first motor; the first motor is arranged on the side surface of the mixing pipe;
the first rotating shaft is connected with an output shaft of the first motor;
the spiral feeding blade is arranged on the outer side of the first rotating shaft and extends spirally in the axial direction of the first rotating shaft, and the spiral feeding blade is connected with the first rotating shaft.
In order to improve the screening efficiency of the wood pulp and avoid the accumulation of the wood pulp on the screening mechanism, preferably, the screening mechanism is a vibrating screen which is arranged below the crushing mechanism and is used for receiving the crushed wood pulp; the vibrating mesh screen is arranged obliquely to the horizontal plane, and the lower end of the vibrating mesh screen is abutted to the recycling port.
Preferably, discharge mechanism is ejection of compact funnel, the recovery mouth is seted up ejection of compact funnel's internal surface, the discharge gate is seted up ejection of compact funnel's bottom.
In order to avoid the wood pulp material not through the screening just directly fall into the mouth of retrieving, furtherly, the top of retrieving the mouth is provided with the baffle of sheltering from between mouthful and rubbing crusher structure, the baffle extends and the slope to the vibration mesh screen direction.
Preferably, the crushing mechanism comprises a crushing box, a second motor arranged at the top of the crushing box, a second rotating shaft arranged on an output shaft of the second motor, and a plurality of crushing knife rolls fixed on the second rotating shaft at equal intervals; and a raw material port is formed in the top of the crushing box.
Preferably, the feed-back mechanism comprises:
the crushing mechanism comprises a material return pipe, a material return cavity and a material return port, wherein the material return pipe is internally provided with the material return cavity, and the top of the material return pipe is provided with the material return port communicated with the material return cavity and the crushing mechanism;
the third motor is arranged at the bottom of the material return pipe;
the second rotating shaft is connected with an output shaft of the third motor;
the spiral lifting blade is arranged on the outer side of the second rotating shaft and extends spirally along the axial direction of the second rotating shaft, and the spiral lifting blade is connected with the second rotating shaft.
Compared with the prior art, the utility model provides an all-in-one is tailor in dust removal of panty-shape diapers production possesses following beneficial effect:
1. this apparatus for producing of panty-shape diapers absorbed layer adopts and divides sieve mechanism to sieve the wood pulp material to select unqualified wood pulp material, recycle and retrieve the mouth and let in the wood pulp material feed back mechanism in, the feed back mechanism transports unqualified thick liquids back rubbing crusher structure again in the deuterogamy, makes unqualified thick liquids carry out the regrinding, thereby obtains qualified and even wood pulp material, has guaranteed the unity of wood pulp material size.
2. This apparatus for producing of panty-shape diapers absorbed layer through baffle, vibration mesh screen and the cooperation of retrieving the mouth, effectively avoids wood pulp material not through the screening just directly fall into and retrieves the mouth, still utilizes the baffle to guide wood pulp material to the middle part of vibration mesh screen, increases wood pulp material and vibration mesh screen's contact time, and then fully filters to improve screening efficiency, avoid wood pulp material to pile up on the vibration mesh screen, further obtain the wood pulp material that the size is even.
3. This apparatus for producing of panty-shape diapers absorbed layer, the wood pulp material after adopting the feed mixer to filter is collected, the charge door of deuterogamying, spiral feeding blade, utilize spiral feeding blade to carry out the intensive mixing stirring with the wood pulp material to the polymer absorbent material who lets in, thereby obtain the mixture of wood pulp material and polymer absorbent material, and the wood pulp material after the intensive crushing is more even with the mixture after the polymer absorbent material mixes again, in addition still need not additionally purchase the mixing apparatus, the cost is saved, and need not to shift the material between different equipment, can show the improvement production machining efficiency, and the material loss in the reducible transfer process.
Drawings
FIG. 1 is a structural diagram of a device for producing an absorbent layer of a diaper according to the present invention;
FIG. 2 is a block diagram of the feed back mechanism of FIG. 1;
fig. 3 is a structural view of the feed mixer of fig. 1.
Description of reference numerals: 1-crushing mechanism, 2-sieving mechanism, 3-discharging mechanism, 4-returning mechanism, 5-feeding mixer, 6-baffle, 11-crushing box, 12-second motor, 13-second rotating shaft, 14-crushing knife roll, 15-raw material port, 21-vibrating screen, 31-discharging port, 32-recycling port, 33-discharging funnel, 34-connecting pipe, 41-returning pipe, 42-returning cavity, 43-returning port, 44-third motor, 45-third rotating shaft, 46-spiral lifting blade, 51-feeding port, 52-mixing pipe, 53-feeding mixing cavity, 54-first motor, 55-first rotating shaft and 56-spiral feeding blade.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so as to make the technical solutions of the present invention easier to understand and grasp.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
A production device for a paper diaper absorbing layer is shown in figures 1-3 and comprises a crushing mechanism 1, a screening mechanism 2 and a discharging mechanism 3 which are sequentially arranged along the conveying direction of wood pulp, and also comprises a material returning mechanism 4 and a material feeding mixer 5;
the crushing mechanism 1 is used for crushing wood pulp;
the screening mechanism 2 is used for screening the crushed wood pulp;
the discharge mechanism 3 is provided with a discharge port 31 for receiving qualified wood pulp after screening and a recovery port 32 for receiving unqualified wood pulp, the discharge port 31 is communicated with the feed mixer 5, so that qualified wood pulp enters the feed mixer 5 from the discharge port 31, the feed mixer 5 is provided with a feed port 51 for adding another material, and the recovery port 32 is communicated with the feed back mechanism 4, so that unqualified wood pulp enters the feed back mechanism 4 through the recovery port 32;
the feed mixer 5 is used for conveying wood pulp and mixing the wood pulp with another material in the process of conveying the wood pulp, and in the embodiment, the another material is super absorbent resin (SAP);
Preferably, the feed mixer 5 comprises:
a mixing pipe 52, wherein a feeding mixing cavity 53 is formed in the mixing pipe 52, and the discharge port 31 and the feeding port 51 are both communicated with the feeding mixing cavity 53;
a first motor 54; the first motor 54 is disposed at a side of the mixing pipe 52;
a first rotating shaft 55, the first rotating shaft 55 being connected with an output shaft of the first motor 54;
a spiral feeding blade 56, wherein the spiral feeding blade 56 is arranged outside the first rotating shaft 55 and extends spirally along the axial direction of the first rotating shaft 55, and the spiral feeding blade 56 is connected with the first rotating shaft 55; the first motor 54 is used to power the helical feeder blade 56 so that the helical feeder blade 56 rotates and pushes the wood pulp material outwardly for transport and, in cooperation with the feed port 51, another material enters the feed mixing chamber 53 and is thoroughly mixed with the wood pulp material.
In order to improve the screening efficiency of the wood pulp and avoid the wood pulp from being accumulated on the screening mechanism 2, preferably, the screening mechanism 2 is a vibrating screen 21, and the vibrating screen 21 is arranged below the crushing mechanism 1 and is used for receiving the crushed wood pulp; the vibrating screen 21 is arranged obliquely to the horizontal plane, and the lower end of the vibrating screen 21 is abutted against the recycling port 32, so that unqualified wood pulp on the vibrating screen 21 slides along the vibrating screen 21 and falls into the recycling port 21.
Further, the discharging mechanism 3 is a discharging funnel 33, and the discharging funnel 33 is funnel-shaped, so that the falling wood pulp material is efficiently received; the discharging mechanism 3 is a discharging funnel 33, the recovery port 32 is arranged on the inner surface of the discharging funnel 31, and the discharging port 31 is arranged at the bottom of the discharging funnel 33; in the embodiment, a connecting pipe 34 is arranged between the discharge port 31 and the feeding mixer 5, and the discharge port 31 is communicated with the feeding mixing cavity 53 through the connecting pipe 34.
In order to avoid that the wood pulp material directly falls into the recovery opening without being screened, furthermore, a baffle 6 which is used for shielding the space between the recovery opening 32 and the crushing mechanism 1 is arranged above the recovery opening 32, and the baffle 6 extends and inclines towards the vibrating screen 21. In this embodiment, the one end of baffle 6 extends to the middle part top of vibration screen 21 for the wood pulp after the part is smashed drops on the guide board earlier, slides along the direction that the guide board extends afterwards, thereby drops to vibration screen 21 middle part, makes wood pulp can both carry out abundant screening on vibration screen 21.
Preferably, the crushing mechanism 1 comprises a crushing box 11, a second motor 12 arranged at the top of the crushing box 11, a second rotating shaft 13 arranged on an output shaft of the second motor 12, and a plurality of crushing cutter rollers 14 fixed on the second rotating shaft 13 at equal intervals, wherein in the embodiment, the crushing cutter rollers 14 are provided with 5 groups, and the second rotating shaft 13 is driven by the second motor 12 to rotate, so that the crushing cutter rollers 14 on the second rotating shaft 13 continuously cut the wood pulp, thereby crushing the wood pulp; and the top of the crushing box 11 is provided with a raw material port 15 for adding wood pulp according to the principle.
Preferably, the feed-back mechanism 4 comprises:
a feed back pipe 41, in which a feed back cavity 42 is formed; the top of the material return pipe 41 is provided with a material return port 43 which is communicated with the material return cavity 42 and the crushing mechanism 1 and is used for introducing the lifted wood pulp material into the crushing mechanism 1;
the third motor 44, the third motor 44 is arranged at the bottom of the material return pipe 41;
a second rotating shaft 45, wherein the second rotating shaft 45 is connected with an output shaft of the third motor 44;
the spiral lifting blade 46 is arranged on the outer side of the second rotating shaft 45 and extends spirally along the axial direction of the second rotating shaft 45, and the spiral lifting blade 46 is connected with the second rotating shaft 45; through the cooperation of the third motor 44 and the spiral lifting blade 46, the third motor 44 drives the spiral lifting blade 46 to rotate, so that the wood pulp is conveyed upwards and sent back to the crushing mechanism 1.
Of course, the above is only the typical example of the present invention, in addition, the present invention can also have other multiple specific embodiments, and all the technical solutions formed by adopting equivalent replacement or equivalent transformation all fall within the scope of the present invention.
Claims (7)
1. A production device for an absorbent layer of a paper diaper is characterized by comprising a crushing mechanism, a screening mechanism and a discharging mechanism which are sequentially arranged along the transportation direction of wood pulp, and further comprising a feed back mechanism and a feed mixer;
the smashing mechanism is used for smashing wood pulp;
the screening mechanism is used for screening the crushed wood pulp;
the discharge mechanism is provided with a discharge port for receiving qualified wood pulp after screening and a recovery port for receiving unqualified wood pulp, the discharge port is communicated with a feeding mixer, the feeding mixer is provided with a feed port for adding another material, and the recovery port is communicated with a feed back mechanism;
the feeding mixer is used for conveying wood pulp and mixing the wood pulp with another material in the process of conveying the wood pulp;
and the feed back mechanism is used for sending unqualified wood pulp back to the crushing mechanism for secondary crushing.
2. The apparatus for producing an absorbent layer of a diaper as claimed in claim 1, wherein said feed mixer comprises:
the mixing tube is internally provided with a feeding mixing cavity, and the discharge port and the feeding port are both the same as the feeding mixing cavity;
a first motor; the first motor is arranged on the side surface of the mixing pipe;
the first rotating shaft is connected with an output shaft of the first motor;
the spiral feeding blade is arranged on the outer side of the first rotating shaft and extends spirally along the axial direction of the first rotating shaft, and the spiral feeding blade is connected with the first rotating shaft.
3. The apparatus for producing an absorbent layer of a disposable diaper as claimed in claim 1, wherein said sieving mechanism is a vibrating mesh sieve disposed below said pulverizing mechanism for receiving the pulverized wood pulp; the vibrating mesh screen is inclined to the horizontal plane and the lower end of the vibrating mesh screen is abutted to the recycling port.
4. The apparatus for producing an absorbent layer of a disposable diaper as claimed in claim 1, wherein said discharge mechanism is a discharge funnel, said recycling opening is provided on an inner surface of said discharge funnel, and said discharge opening is provided at a bottom of said discharge funnel.
5. The apparatus for producing an absorbent layer of a disposable diaper as claimed in claim 3, wherein a baffle plate is disposed above the recovery opening and between the recovery opening and the crushing mechanism, and the baffle plate extends and inclines in a direction of the vibrating screen.
6. The apparatus for producing an absorbent layer of a disposable diaper as claimed in claim 1, wherein said shredding mechanism comprises a shredding box, a second motor disposed on top of said shredding box, a second rotating shaft disposed on an output shaft of said second motor, and a plurality of shredding knife rolls fixed on said second rotating shaft at equal intervals; and a raw material port is formed in the top of the crushing box.
7. The apparatus for manufacturing an absorbent layer of a disposable diaper as claimed in claim 1, wherein said feeding back mechanism comprises:
the crushing mechanism comprises a material returning pipe, a material returning cavity and a material returning port, wherein the material returning pipe is formed in the material returning pipe, and the top of the material returning pipe is provided with the material returning port communicated with the material returning cavity and the crushing mechanism;
the third motor is arranged at the bottom of the material return pipe;
the second rotating shaft is connected with an output shaft of the third motor;
the spiral lifting blade is arranged on the outer side of the second rotating shaft and extends spirally along the axial direction of the second rotating shaft, and the spiral lifting blade is connected with the second rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221550997.4U CN218045590U (en) | 2022-06-17 | 2022-06-17 | Production device for paper diaper absorbing layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221550997.4U CN218045590U (en) | 2022-06-17 | 2022-06-17 | Production device for paper diaper absorbing layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218045590U true CN218045590U (en) | 2022-12-16 |
Family
ID=84433120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221550997.4U Active CN218045590U (en) | 2022-06-17 | 2022-06-17 | Production device for paper diaper absorbing layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218045590U (en) |
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2022
- 2022-06-17 CN CN202221550997.4U patent/CN218045590U/en active Active
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