CN219807970U - Cow leather fiber separator for recycling cow leather after consumption - Google Patents
Cow leather fiber separator for recycling cow leather after consumption Download PDFInfo
- Publication number
- CN219807970U CN219807970U CN202321167972.0U CN202321167972U CN219807970U CN 219807970 U CN219807970 U CN 219807970U CN 202321167972 U CN202321167972 U CN 202321167972U CN 219807970 U CN219807970 U CN 219807970U
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- barrel
- cylinder body
- leather
- negative pressure
- cattle hide
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- 239000000835 fiber Substances 0.000 title claims abstract description 75
- 239000010985 leather Substances 0.000 title claims abstract description 68
- 238000004064 recycling Methods 0.000 title claims abstract description 22
- 241000283690 Bos taurus Species 0.000 claims abstract description 62
- 238000000926 separation method Methods 0.000 claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 abstract description 6
- 239000002655 kraft paper Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000283725 Bos Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a cattle hide fiber separator for recycling cattle hide after consumption, which comprises a cylinder body, a rotating shaft, a rotating drum, a movable cutter assembly and a fixed cutter assembly, wherein the cylinder body is fixedly arranged in the cylinder body, the rotating shaft is rotatably arranged in the cylinder body, the rotating drum is fixedly arranged on the rotating shaft, the movable cutter assembly is fixedly arranged on the outer circle of the rotating drum, the fixed cutter assembly is fixedly arranged on the inner wall of the cylinder body and is used for mutually cutting the movable cutter assembly, an annular storage space is formed between the inner wall of the cylinder body and the rotating drum, a cattle hide rough cutting feed inlet is arranged on one side of the cylinder body, an impurity separation discharge outlet is arranged on the other side of the cylinder body, cattle hide fiber separation discharge outlets are respectively arranged at two ends of the cylinder body, and a negative pressure fan for drawing out cattle hide fibers in the cylinder body is connected to the cattle hide fiber separation discharge outlet. The utility model can realize the green recycling of the leather resources after consumption, and has high leather fiber separation efficiency and good working reliability.
Description
Technical Field
The utility model relates to the technical field of cow leather fiber manufacturing, in particular to a cow leather fiber separator for recycling cow leather after consumption.
Background
Leather is an indispensable major production and living article in human life and is widely applied to the fields of clothing, footwear, home furnishings, automobiles, public service and the like. Among leather products, the leather products made of the real cowhide are popular with consumers due to excellent performance and high grade, and the consumption of the leather products is larger.
In order to realize green recycling economy, the excessive real cow leather leftover materials generated during the production of the cow leather at present can be reused. The method for using the imitation cattle leather comprises the steps of crushing the leftover materials of the true cattle leather by a crusher to prepare cattle leather fibers, mixing the cattle leather fibers with chemical fibers (such as polyester fibers or nylon fibers) according to a certain proportion, preparing mixed cattle leather fiber base cloth by a needle punching or water punching forming mode, and preparing the imitation cattle leather after PU film pasting. The secondary utilization of the leftover materials of the real leather achieves the green recycling of the real leather resources.
However, the above-mentioned green recycling method of the genuine leather is also greatly limited, and it is generally only suitable for recycling the genuine leather (i.e. the surplus leftover material in production) as new material of the genuine leather. In life, a large amount of old leather consumed and used by consumers is mostly abandoned at present due to the aging of the leather and the great reduction of the quality, and is not effectively utilized.
Disclosure of Invention
In order to solve the problems, the utility model provides a cowhide fiber separator for recycling cowhide after consumption, which aims to realize green recycling of the resources of the recycled cowhide after consumption. The specific technical scheme is as follows:
the utility model provides a retrieve cowhide fiber separator of cowhide leather after consumption, is in including the fixed barrel that is used for handling the cowhide leather rough cut material that sets up, rotation setting are in pivot in the barrel, fixed setting are in epaxial rotary drum, fixed setting are in on the rotary drum excircle move cutter unit spare, fixed setting are in on the barrel inner wall be used for with move cutter unit spare mutually to cut decide cutter unit spare, the barrel inner wall with form annular storage space between the rotary drum barrel one side is provided with the cowhide leather rough cut material feed inlet the barrel opposite side is provided with impurity separation discharge gate the both ends of barrel are provided with cowhide fiber separation discharge gate respectively, be connected with on the cowhide fiber separation discharge gate and be used for taking out the inside cowhide fibrous negative pressure fan of barrel.
Preferably, the feeding port of the rough leather cutting feed is positioned at an upper part of one side of the cylinder.
Preferably, the impurity separation discharge hole is positioned at a lower part of the other side of the cylinder.
In the utility model, the cylinder body is fixed on the base, the parts of the base, which are close to the two ends of the cylinder body, are respectively provided with the supporting seats, the supporting seats are provided with the bearing seat parts, and the two ends of the rotating shaft are respectively and rotatably arranged on the bearing seat parts.
In the utility model, the negative pressure fan is a centrifugal negative pressure fan, the centrifugal negative pressure fan is positioned between the end part of the cylinder body and the bearing seat component, and the cowhide fiber suction inlet of the centrifugal negative pressure fan is butted on the cowhide fiber separation discharge port at the end part of the cylinder body.
In the utility model, the centrifugal negative pressure fan comprises a volute and centrifugal fan blades arranged in the volute, wherein the centrifugal fan blades are fixed on the rotating shaft, and one side of the volute is provided with the cowhide fiber outlet.
Preferably, the mouth of the cowhide fiber outlet is arranged upwards.
In the utility model, the rotating shaft rotates through the servo speed reducing motor and the transmission device connected between the output shaft of the servo speed reducing motor and the rotating shaft.
Preferably, the transmission device is a belt transmission device or a gear transmission device.
In the utility model, the fixed cutter assembly comprises a fixed cutter seat fixed on the inner wall of the cylinder body and a plurality of fixed cutters arranged on the fixed cutter seat along the axial direction of the cylinder body.
Preferably, the movable cutter assembly comprises a plurality of rows of movable cutters fixed on the outer circle of the rotary drum, and each row of movable cutters is obliquely arranged on the outer circle of the rotary drum relative to the axial direction of the rotary drum.
In the utility model, the rotary drum is a hollow cylinder type rotary drum.
In the utility model, the number of the fixed cutter components is at least one group.
In the utility model, the root of the centrifugal fan blade is provided with the connecting sleeve, and the connecting sleeve is sleeved on the rotating shaft and realizes axial positioning through the positioning pin.
Preferably, the positioning pin and the connecting sleeve are fixed by spot welding.
The working principle of the utility model is as follows:
recovering the consumed old leather, crushing the old leather into coarse leather cut materials with smaller size by using a cutter crusher, and then putting the coarse leather cut materials into the leather fiber separator for further crushing and refining to form a mixture of leather fibers and non-leather fibers (mainly aged impurity particles); under the action of rotating centrifugal force of the rotating drum of the cowhide fiber separator, aged impurity particles in the cowhide are scattered to the inner wall of the cylinder due to heavy weight and discharged from an impurity separation discharge port on the side wall of the cylinder, and most of light cowhide fibers circularly float in an annular storage space in the cylinder; because the negative pressure fans are arranged at the two ends of the barrel, and the centrifugal fan blades of the negative pressure fans are fixed on the rotating shaft, under the driving of the rotation of the rotating shaft, the centrifugal fan blades on the rotating shaft can rotate along with the rotating shaft, and the rotation of the centrifugal fan blades plays an evacuation role in the volute, so that micro negative pressure air flow discharged outwards is formed in the volute; under the action of micro negative pressure air flow in the volute, light cow leather fibers circularly floating in the barrel continuously enter the volute through cow leather fiber separation discharge holes at two ends of the barrel, are discharged outwards from cow leather fiber discharge holes and enter the cow leather fiber recovery device. Therefore, separation of the cow leather fiber and impurity particles in the cow leather after consumption is realized, and green recycling of the cow leather resources after consumption is realized.
The beneficial effects of the utility model are as follows:
firstly, the cattle hide fiber separator for recycling cattle hide after consumption realizes separation of cattle hide fibers and impurity particles in cattle hide after consumption through a special structural design of the cattle hide fiber separator, and further realizes green recycling of cattle hide resources after consumption.
Secondly, according to the cattle hide fiber separator for recycling cattle hide after consumption, through reasonably setting the rotating speed of the rotating shaft (realized through the servo gear motor), on one hand, further crushing of the cattle hide rough cut material is ensured, and on the other hand, micro negative pressure air flow is formed in the volute, so that aged particles with heavier mass in the cattle hide cannot be output through the cattle hide fiber outlet, the purity of separated cattle hide fibers is ensured, and the working reliability is good.
Secondly, according to the cattle hide fiber separator for recycling cattle hide after consumption, the movable cutters are obliquely arranged on the outer circle of the rotary drum, so that the cutting force during cattle hide smashing can be greatly reduced, the smashing efficiency is high, and the equipment reliability is good.
Drawings
FIG. 1 is a schematic diagram of a structure of a cattle hide defibrator for post-consumer recycling of cattle hide according to the present utility model;
FIG. 2 is a cross-sectional view of the drum and drum portion of FIG. 1;
fig. 3 is a schematic view of a structure in which the moving cutters on the drum are arranged obliquely.
In the figure: 1. barrel, 2, pivot, 3, rotary drum, 4, move cutter unit spare, 5, decide cutter unit spare, 6, annular storage space, 7, cowhide leather rough cut material feed inlet, 8, impurity separation discharge gate, 9, cowhide fibre separation discharge gate, 10, negative pressure fan, 11, base, 12, supporting seat, 13, bearing frame part, 14, spiral case, 15, centrifugal fan blade, 16, cowhide fibre discharge opening, 17, servo gear motor, 18, transmission, 19, decide the seat of knife, 20, decide the cutter, 21, move the cutter, 22, locating pin.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
Referring to fig. 1 to 3, an embodiment of a kraft fiber separator for recycling kraft fiber after consumption according to the present utility model includes a cylinder 1 fixedly disposed for processing a coarse kraft fiber, a rotating shaft 2 rotatably disposed in the cylinder 1, a rotating drum 3 fixedly disposed on the rotating shaft 2, a movable cutter assembly 4 fixedly disposed on an outer circle of the rotating drum 3, and a fixed cutter assembly 5 fixedly disposed on an inner wall of the cylinder 1 for mutually cutting the movable cutter assembly, wherein an annular storage space 6 is formed between the inner wall of the cylinder 1 and the rotating drum 3, a coarse kraft fiber inlet 7 is disposed on one side of the cylinder 1, an impurity separation outlet 8 is disposed on the other side of the cylinder 1, a kraft fiber separation outlet 9 is disposed at both ends of the cylinder 1, and a negative pressure fan 10 for extracting kraft fiber inside the cylinder 1 is connected to the kraft fiber separation outlet 9.
Preferably, the feeding port of the rough leather cutting feed is positioned at the upper part of one side of the cylinder body 1.
Preferably, the impurity separation discharge hole 8 is located at a lower part of the other side of the cylinder 1.
In this embodiment, the cylinder 1 is fixed on the base 11, the base 11 is provided with supporting seats 12 respectively near two ends of the cylinder 1, the supporting seats 12 are provided with bearing seat members 13, and two ends of the rotating shaft 2 are respectively rotatably arranged on the bearing seat members 13.
In this embodiment, the negative pressure fan 10 is a centrifugal negative pressure fan, the centrifugal negative pressure fan 10 is located at a position between the end of the cylinder 1 and the bearing seat component 13, and the cowhide fiber suction inlet of the centrifugal negative pressure fan 10 is abutted on the cowhide fiber separation discharge port 9 at the end of the cylinder 1.
In this embodiment, the centrifugal negative pressure fan 10 includes a volute 14 and a centrifugal fan blade 15 disposed in the volute 14, the centrifugal fan blade 15 is fixed on the rotating shaft 2, and the cowhide fiber outlet is disposed on one side of the volute 14.
Preferably, the mouth of the kraft fiber discharge port 16 is disposed upward.
In this embodiment, the rotation shaft 2 is rotated by a servo gear motor 17 and a transmission device 18 connected between an output shaft of the servo gear motor 17 and the rotation shaft 2.
Preferably, the transmission 18 is a belt transmission or a gear transmission.
In this embodiment, the cutter assembly 5 includes a cutter holder 19 fixed on the inner wall of the cylinder 1, and a number of cutters 20 arranged on the cutter holder 19 along the axial direction of the cylinder 1.
Preferably, the movable cutter assembly 4 comprises a plurality of rows of movable cutters 21 fixed on the outer circle of the rotary drum 3, and each row of movable cutters 21 is arranged obliquely above and below the outer circle of the rotary drum 3 with respect to the axial direction of the rotary drum 3.
In this embodiment, the drum 3 is a hollow cylinder drum.
In this embodiment, the number of the fixed cutter assemblies 5 is at least one.
In this embodiment, a connecting sleeve is disposed at the root of the centrifugal fan blade 15, and the connecting sleeve is sleeved on the rotating shaft 2 and realizes axial positioning through a positioning pin 22.
Preferably, the positioning pin 22 and the connecting sleeve are fixed by spot welding.
The working principle of this embodiment is as follows:
recovering the consumed old leather, crushing the old leather into coarse leather cut materials with smaller size by using a cutter crusher, and putting the coarse leather cut materials into a leather fiber separator for further crushing and refining to form a mixture of leather fibers and non-leather fibers (mainly aged impurity particles); under the action of the rotating centrifugal force of the cow leather fiber separator drum 3, aged impurity particles in the cow leather are scattered to the inner wall of the cylinder 1 due to heavy weight and discharged from an impurity separation discharge hole 8 on the side wall of the cylinder, and most of light cow leather fibers circularly float in an annular storage space 6 in the cylinder 1; because the negative pressure fans 10 are arranged at the two ends of the barrel body 1, and the centrifugal fan blades 15 of the negative pressure fans 10 are fixed on the rotating shaft 2, under the driving of the rotation of the rotating shaft 2, the centrifugal fan blades 15 on the rotating shaft 2 can rotate along with the rotating shaft 2, and the rotation of the centrifugal fan blades 15 plays a role in emptying the volute 14, so that micro negative pressure air flow discharged outwards is formed in the volute 14; under the action of micro negative pressure air flow in the volute 14, light cow leather fibers circularly floating in the barrel 1 continuously enter the volute 14 through cow leather fiber separation discharge holes at two ends of the barrel 1 and are discharged outwards from the cow leather fiber discharge hole 16 to enter a cow leather fiber recovery device (not shown in the figure). Therefore, separation of the cow leather fiber and impurity particles in the cow leather after consumption is realized, and green recycling of the cow leather resources after consumption is realized.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. The utility model provides a retrieve cowhide fiber separator of cowhide leather after consumption, its characterized in that is in including the fixed barrel that is used for handling the cowhide leather rough cut material that sets up, rotate and set up pivot in the barrel, fixed setting are in epaxial rotary drum, fixed setting are in on the rotary drum excircle move cutter unit spare, fixed setting are in be used for on the barrel inner wall with move cutter unit spare mutually to cut decide cutter unit spare, the barrel inner wall with form annular storage space between the rotary drum barrel one side is provided with the cowhide leather rough cut material feed inlet the barrel opposite side is provided with impurity separation discharge gate the both ends of barrel are provided with cowhide fiber separation discharge gate respectively, be connected with on the cowhide fiber separation discharge gate and be used for taking out the inside cowhide fiber's of barrel negative pressure fan.
2. The post-consumer returnable bovine hide fiber separator of claim 1, wherein said hide rough cut feed port is located at an upper portion of one side of said barrel.
3. The post-consumer returnable bovine hide fiber separator of claim 1, wherein said impurity separation outlet is located at a lower portion of the other side of said barrel.
4. The cattle hide fiber separator for recycling cattle hide after consumption according to claim 1, wherein the cylinder is fixed on a base, supporting seats are respectively arranged on the base and lean against two ends of the cylinder, bearing seat components are arranged on the supporting seats, and two ends of the rotating shaft are respectively and rotatably arranged on the bearing seat components.
5. The post-consumer recycling cattle hide fiber separator of claim 4, wherein the negative pressure fan is a centrifugal negative pressure fan, the centrifugal negative pressure fan is positioned between the end of the cylinder and the bearing seat component, and the cattle hide fiber suction inlet of the centrifugal negative pressure fan is abutted on the cattle hide fiber separation discharge port at the end of the cylinder.
6. The post-consumer recycling cattle hide fiber separator according to claim 5, wherein the centrifugal negative pressure fan comprises a volute and a centrifugal fan blade arranged in the volute, the centrifugal fan blade is fixed on the rotating shaft, and the cattle hide fiber outlet is arranged on one side of the volute.
7. The machine of claim 5, wherein the shaft is rotated by a servo-motor and a transmission connected between an output shaft of the servo-motor and the shaft.
8. The post consumer returnable bovine hide fiber separator of claim 7, wherein said transmission means is a belt transmission means or a gear transmission means.
9. The machine of claim 1, wherein the cutter assembly comprises a cutter block fixed to the inner wall of the barrel, and a plurality of cutters arranged on the cutter block in the axial direction of the barrel.
10. The machine of claim 1, wherein the movable cutter assembly comprises a plurality of rows of movable cutters fixed on the outer circumference of the drum, and each row of movable cutters is disposed diagonally above and below the outer circumference of the drum with respect to the axial direction of the drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321167972.0U CN219807970U (en) | 2023-05-16 | 2023-05-16 | Cow leather fiber separator for recycling cow leather after consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321167972.0U CN219807970U (en) | 2023-05-16 | 2023-05-16 | Cow leather fiber separator for recycling cow leather after consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219807970U true CN219807970U (en) | 2023-10-10 |
Family
ID=88215064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321167972.0U Active CN219807970U (en) | 2023-05-16 | 2023-05-16 | Cow leather fiber separator for recycling cow leather after consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219807970U (en) |
-
2023
- 2023-05-16 CN CN202321167972.0U patent/CN219807970U/en active Active
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