CN112251967A - Rolling mill rapid cooling device for non-woven fabric production - Google Patents
Rolling mill rapid cooling device for non-woven fabric production Download PDFInfo
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- CN112251967A CN112251967A CN202010891205.9A CN202010891205A CN112251967A CN 112251967 A CN112251967 A CN 112251967A CN 202010891205 A CN202010891205 A CN 202010891205A CN 112251967 A CN112251967 A CN 112251967A
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- machine body
- air inlet
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- 238000001816 cooling Methods 0.000 title claims abstract description 80
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 46
- 238000005096 rolling process Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 99
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004750 melt-blown nonwoven Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06G—MECHANICAL OR PRESSURE CLEANING OF CARPETS, RUGS, SACKS, HIDES, OR OTHER SKIN OR TEXTILE ARTICLES OR FABRICS; TURNING INSIDE-OUT FLEXIBLE TUBULAR OR OTHER HOLLOW ARTICLES
- D06G1/00—Beating, brushing, or otherwise mechanically cleaning or pressure cleaning carpets, rugs, sacks, hides, or other skin or textile articles or fabrics
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a rolling mill rapid cooling device for non-woven fabric production, which comprises a machine body and a base, wherein the machine body is fixedly arranged at the upper end of the base, an air inlet mechanism penetrates through the machine body, a cold air pipe is communicated and arranged on the air inlet mechanism, two cooling mechanisms penetrate through the machine body in a rotating manner, the two cooling mechanisms are both communicated with the air inlet mechanism, a heat dissipation mechanism is fixedly connected at the upper end of the base, the two cooling mechanisms are both communicated and arranged with the heat dissipation mechanism, a supporting plate is fixedly connected on the side wall of one end, away from the air inlet mechanism, of the machine body, the upper end of the supporting plate is fixedly connected with a first box body, a driving air control mechanism is arranged in the side wall of the first box body, the air control mechanism is communicated and arranged with the. The invention can effectively improve the cooling and dedusting effects of the non-woven fabric, and in addition, the cold air discharged after cooling can be recycled, thereby improving the utilization rate of energy.
Description
Technical Field
The invention relates to the technical field of non-woven fabric production equipment, in particular to a rolling mill rapid cooling device for non-woven fabric production.
Background
Non-woven fabrics, also called non-woven fabrics, are a new generation of environment-friendly materials, and have the characteristics of water repellency, air permeability, flexibility, no combustion supporting, no toxicity, no irritation, rich colors and the like; meltblown nonwovens find widespread use as one type of nonwoven: the process of melt-blown non-woven fabric comprises the following steps: the polymer is fed, melted and extruded, fiber is formed, fiber is cooled, net is formed, cloth is reinforced, non-woven fabric has no warp and weft, cutting and sewing are very convenient, the weight is light, the shaping is easy, and the non-woven fabric is popular with manual enthusiasts.
Because it is a fabric formed without spinning a woven fabric, it is formed by orienting or randomly arranging textile staple fibers or filaments to form a web structure and then reinforcing them by mechanical, thermal or chemical means. The fabric is not interwoven and knitted by yarns one by one, but the fibers are directly bonded together by a physical method, so that when a user takes the fabric into the clothes, the user can find that one thread end cannot be drawn out. The non-woven fabric breaks through the traditional spinning principle and has the characteristics of short process flow, high production rate, high yield, low cost, wide application, multiple raw material sources and the like.
Carry out rapid cooling with the rolling mill to it during non-woven fabrics production among the prior art, but current can only blow cold air and cool down, can not carry out preliminary treatment cooling and dust removal to it for the cooling dust removal effect of non-woven fabrics is all relatively poor, and in addition, the cold air of cooling directly discharges, has caused the waste of energy, and for this reason, we have proposed a rolling mill rapid cooling device for non-woven fabrics production.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a rolling mill rapid cooling device for non-woven fabric production.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rolling mill rapid cooling device for non-woven fabric production comprises a machine body and a base, wherein the machine body is fixedly arranged at the upper end of the base, an air inlet mechanism is arranged on the machine body in a penetrating manner, a cold air pipe is communicated and arranged on the air inlet mechanism, two cooling mechanisms are arranged in the machine body in a penetrating manner in a rotating manner, the two cooling mechanisms are communicated and arranged with the air inlet mechanism, a heat dissipation mechanism is fixedly connected at the upper end of the base, the two cooling mechanisms are communicated and arranged with the heat dissipation mechanism, a supporting plate is fixedly connected on the side wall of one end of the machine body, which is far away from the air inlet mechanism, a first box body is fixedly connected at the upper end of the supporting plate, a driving air control mechanism is arranged in the side wall of the first box body, the air control mechanism is communicated and arranged with the heat dissipation, the part of the driving mechanism below the supporting plate is in transmission connection with the two cooling mechanisms, the upper end of the machine body is fixedly connected with a transverse plate, the upper end of the transverse plate is fixedly connected with a dust removing mechanism, and the dust removing mechanism is communicated with the top surface of the first box body.
Preferably, air inlet mechanism is including the fixed intake pipe that runs through the organism lateral wall setting, two the one end intercommunication that the intake pipe is located the organism outside is equipped with the second box, the one end and the cold air duct intercommunication setting of intake pipe are kept away from to the second box, two the intake pipe sets up with two cooling mechanism intercommunications respectively.
Preferably, cooling mechanism is including setting up the cooling pipe in the organism, the cooling pipe rotates the intercommunication setting with the intake pipe, the fixed intercommunication of one end that the intake pipe was kept away from to the cooling pipe is equipped with the blast pipe, the blast pipe rotates the lateral wall setting that runs through the organism, the blast pipe is located the outer one end of organism and rotates the intercommunication setting with heat dissipation mechanism, the blast pipe is located coaxial fixedly connected with worm wheel on the part of organism, the worm wheel meshes with actuating mechanism.
Preferably, the heat dissipation mechanism includes a first air duct fixedly arranged on the base, the two air ducts are rotatably communicated with the first air duct, the first air duct is provided with a plurality of heat dissipation fins, and the upper end of the first air duct is communicated with the air control mechanism.
Preferably, the air control mechanism comprises an annular cavity arranged in the side wall of the first box body, the annular cavity is communicated with the first air duct, and a plurality of air outlets communicated with the first box body and acting on the driving mechanism are formed in the side wall of the annular cavity.
Preferably, actuating mechanism is including rotating the rotation axis that runs through first bottom half setting, coaxial fixedly connected with annular plate on the part that the rotation axis is located first box, a plurality of baffles of fixedly connected with on the annular lateral wall of annular plate, the lower extreme of rotation axis is rotated and is run through the backup pad setting, the lower extreme fixedly connected with worm of rotation axis, two the worm wheel all meshes with the worm.
Preferably, the dust removal mechanism comprises an L-shaped bracket fixedly connected to the upper end of the transverse plate, a second air duct is fixedly connected to the bracket, a dust removal opening is formed in the lower end of the second air duct, and a third air duct is communicated between the second air duct and the top surface of the first box body.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the cooling mechanism, the heat dissipation mechanism and the dust removal mechanism, when the cooling mechanism is used, the cooling mechanism can be used for directly cooling the non-woven fabric by contacting the non-woven fabric, and the cold air subjected to heat exchange can be blown onto the non-woven fabric which is not cooled through the dust removal mechanism after being cooled, so that the non-woven fabric which is not cooled can be subjected to pre-cooling treatment, and the non-woven fabric can be effectively dedusted, the cleanliness of the non-woven fabric is ensured, and thus the cooling and dedusting effects of the non-woven fabric can be improved.
2. According to the invention, the cooling mechanism is driven to rotate by the discharged cold air, so that the cooling pipe can uniformly contact and exchange heat with the non-woven fabric, the effect of heat exchange between the cold air and the non-woven fabric is facilitated, the discharged cold air can drive the cooling mechanism to rotate and can be pretreated, the use efficiency of the cold air can be effectively improved, and the energy conservation of the rapid cooling device of the rolling mill can be conveniently improved.
Drawings
FIG. 1 is a perspective view of a rolling mill rapid cooling device for producing non-woven fabrics according to the present invention;
FIG. 2 is a top view of a ring cavity of a rolling mill rapid cooling device for producing non-woven fabrics according to the present invention;
FIG. 3 is a left perspective view of a dust removing mechanism in the rolling mill rapid cooling device for producing non-woven fabrics provided by the invention;
fig. 4 is a perspective view of a first box of a rolling mill rapid cooling device for producing non-woven fabrics, which is provided by the invention.
In the figure: the device comprises a machine body 1, a base 2, a cold air pipe 3, a supporting plate 4, a first box body 5, a transverse plate 6, a second box body 7, an air inlet pipe 8, a cooling pipe 9, an exhaust pipe 10, a worm 11, a first air guide pipe 12, a heat dissipation fin 13, an annular cavity 14, an exhaust port 15, a rotating shaft 16, an annular plate 17, a baffle 18, a worm gear 19, a bracket 20, a second air guide pipe 21, a dust removal port 22 and a third air guide pipe 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a rolling mill rapid cooling device for non-woven fabric production comprises a machine body 1 and a base 2, the machine body 1 is fixedly arranged at the upper end of the base 2, an air inlet mechanism is arranged on the machine body 1 in a penetrating manner, a cold air pipe 3 is arranged on the air inlet mechanism in a communicating manner, two cooling mechanisms are arranged in the machine body 1 in a rotating manner in a penetrating manner, the two cooling mechanisms are both arranged in a communicating manner with the air inlet mechanism, a heat dissipation mechanism is fixedly connected at the upper end of the base 2, the two cooling mechanisms are both arranged in a communicating manner with the heat dissipation mechanism, a supporting plate 4 is fixedly connected on the side wall of one end of the machine body 1 far away from the air inlet mechanism, a first box body 5 is fixedly connected at the upper end of the supporting plate 4, a driving air control mechanism is arranged in the side wall of the first box body 5, the air control mechanism is arranged in a, the upper end fixedly connected with diaphragm 6 of organism 1, diaphragm upper end fixedly connected with dust removal mechanism, dust removal mechanism and the top surface intercommunication setting of first box 5, it should be explained that diaphragm 6 is located the front of cooling mechanism, and the non-woven fabrics of not cooling gets into between two cooling mechanisms again through the below of diaphragm 6.
Wherein, air inlet mechanism is including the fixed intake pipe 8 that runs through 1 lateral wall of organism and set up, two intake pipes 8 are located the one end intercommunication outside organism 1 and are equipped with second box 7, the one end and the cold air duct 3 intercommunication setting of intake pipe 8 are kept away from to second box 7, two intake pipes 8 set up with two cooling mechanism intercommunications respectively, it needs to explain that, cold air duct 3 and external air conditioning generating device intercommunication set up, improve the cold air source for the heat sink, this is prior art, do not redundantly here.
More specifically, cooling mechanism is including setting up cooling tube 9 in organism 1, cooling tube 9 rotates the intercommunication setting with intake pipe 8, the fixed intercommunication of one end that intake pipe 8 was kept away from to cooling tube 9 is equipped with blast pipe 10, blast pipe 10 rotates the lateral wall setting that runs through organism 1, blast pipe 10 is located the outer one end of organism 1 and rotates the intercommunication setting with heat dissipation mechanism, coaxial fixedly connected with worm wheel 19 on the part that blast pipe 10 is located organism 1, worm wheel 19 and actuating mechanism meshing, it is worth mentioning that, intake pipe 8 rotates the junction with cooling tube 9 and is equipped with first sealed (not shown in the circled drawing), confirm the leakproofness that cooling tube 9 and intake pipe 8 are connected, furthermore, cooling tube 9 annular lateral surface is the smooth surface, can not lie in to the non-woven fabrics contact is its cooling, produce the influence to its motion.
Wherein, heat dissipation mechanism is including fixed first air duct 12 that sets up on base 2, two blast pipes 10 all rotate the intercommunication setting with first air duct 12, install a plurality of radiating fin 13 on the first air duct 12, the upper end and the air control mechanism intercommunication setting of first air duct 12, it needs to explain, blast pipe 10 is equipped with second sealing washer (not shown in the figure) with the rotation junction of first air duct 12, the leakproofness of being connected of blast pipe 10 and first air duct 12 has been ensured, in addition, radiating fin 13 can carry out air conditioning to the air conditioning after the non-woven fabrics carries out the heat exchange, do benefit to and carry out the preliminary treatment use.
The air control mechanism comprises an annular cavity 14 arranged in the side wall of the first box body 5, the annular cavity 14 is communicated with the first air duct 12, the side wall of the annular cavity 14 is provided with a plurality of exhaust ports 15 communicated with the first box body 5 and acting on the driving mechanism, and it needs to be explained that the exhaust ports 15 are obliquely arranged and are beneficial to acting on the driving mechanism to facilitate rotation.
More specifically, the driving mechanism includes a rotating shaft 16 rotatably disposed through the bottom of the first casing 5, a ring plate 17 is coaxially and fixedly connected to a portion of the rotating shaft 16 located inside the first casing 5, a plurality of baffle plates 18 are fixedly connected to an annular side wall of the ring plate 17, a lower end of the rotating shaft 16 is rotatably disposed through the support plate 4, a worm 11 is fixedly connected to a lower end of the rotating shaft 16, two worm wheels 19 are both engaged with the worm 11, and it should be explained that a third sealing ring (not shown in the figure) is disposed at a rotational connection position of the rotating shaft 16 and the first casing 5.
More specifically, the dust removing mechanism comprises an L-shaped bracket 20 fixedly connected to the upper end of the transverse plate 6, a second air duct 21 is fixedly connected to the bracket 20, a dust removing opening 22 is formed in the lower end of the second air duct 21, a third air duct 23 is communicated between the second air duct 21 and the top surface of the first box body 5, and it should be explained that the dust removing opening 22 is arranged obliquely downwards, so that dust removal and pretreatment cooling of non-woven fabrics moving below the dust removing opening 22 are facilitated.
In the invention, when in use, cold air is filled into the second box body 7 through the cold air pipe 3, the cold air enters the cooling pipes 9 through the air inlet pipe 8, enters the annular cavity 14 through the exhaust pipe 10 and the first air duct 12 in sequence, is blown into the first box body 5 through the air outlet 15, acts on the baffle plate 18 to drive the rotating shaft 16, the annular plate 17 and the worm 11 to rotate synchronously, the worm 11 is meshed with the worm wheel 19 to drive the exhaust pipe 10 and the cooling pipes 9 to rotate synchronously, and the non-woven fabric moves between the two cooling pipes 9 and contacts with the two cooling pipes, so that the non-woven fabric between the two cooling pipes 9 is convenient to cool and enter the first box body 5 after being cooled by the radiating fins 13, enters the second air duct 21 through the third air duct 23 and is blown to the non-woven fabric which is not cooled through the dust removing opening 22, can carry out preliminary treatment cooling and dust removal to the non-woven fabrics of not cooling down, the effectual cooling and the dust removal effect that improves the non-woven fabrics to the utilization ratio of energy has been improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A rolling mill rapid cooling device for non-woven fabric production comprises a machine body (1) and a base (2), wherein the machine body (1) is fixedly arranged at the upper end of the base (2), and is characterized in that an air inlet mechanism penetrates through the machine body (1), an air cooling pipe (3) is communicated with the air inlet mechanism, two cooling mechanisms penetrate through the machine body (1) in a rotating manner, are communicated with the air inlet mechanism, a heat dissipation mechanism is fixedly connected to the upper end of the base (2), and are communicated with the heat dissipation mechanism, a support plate (4) is fixedly connected to the side wall of one end of the machine body (1) far away from the air inlet mechanism, a first box body (5) is fixedly connected to the upper end of the support plate (4), a driving air control mechanism is arranged in the side wall of the first box body (5), and is communicated with the heat dissipation mechanism, the bottom of first box (5) is rotated and is run through and be equipped with actuating mechanism, actuating mechanism's lower extreme is rotated and is run through backup pad (4) setting, actuating mechanism is located the equal transmission of backup pad (4) below and two cooling mechanism and is connected, the upper end fixedly connected with diaphragm (6) of organism (1), diaphragm upper end fixedly connected with dust removal mechanism, dust removal mechanism sets up with the top surface intercommunication of first box (5).
2. The rolling mill rapid cooling device for non-woven fabric production according to claim 1, wherein the air inlet mechanism comprises air inlet pipes (8) fixedly penetrating through the side wall of the machine body (1), two air inlet pipes (8) are communicated with one end of the machine body (1) outside and provided with a second box body (7), one end of the second box body (7) far away from the air inlet pipes (8) is communicated with the cold air pipe (3), and the two air inlet pipes (8) are respectively communicated with the two cooling mechanisms.
3. The rolling mill rapid cooling device for non-woven fabric production according to claim 2, wherein the cooling mechanism comprises a cooling pipe (9) arranged in the machine body (1), the cooling pipe (9) is rotatably communicated with the air inlet pipe (8), an exhaust pipe (10) is fixedly communicated with one end of the cooling pipe (9) far away from the air inlet pipe (8), the exhaust pipe (10) is rotatably arranged through the side wall of the machine body (1), one end of the exhaust pipe (10) located outside the machine body (1) is rotatably communicated with the heat dissipation mechanism, a worm wheel (19) is coaxially and fixedly connected to the part of the exhaust pipe (10) located on the machine body (1), and the worm wheel (19) is meshed with the driving mechanism.
4. The rolling mill rapid cooling device for non-woven fabric production according to claim 3, wherein the heat dissipation mechanism comprises a first air duct (12) fixedly arranged on the base (2), the two air ducts (10) are both rotatably communicated with the first air duct (12), the first air duct (12) is provided with a plurality of heat dissipation fins (13), and the upper end of the first air duct (12) is communicated with the air control mechanism.
5. The rolling mill rapid cooling device for producing the non-woven fabric is characterized in that the air control mechanism comprises an annular cavity (14) arranged in the side wall of the first box body (5), the annular cavity (14) is communicated with the first air duct (12), and a plurality of air outlets (15) communicated with the first box body (5) and acting on the driving mechanism are formed in the side wall of the annular cavity (14).
6. The rolling mill rapid cooling device for non-woven fabric production according to claim 5, wherein the driving mechanism comprises a rotating shaft (16) which is rotatably arranged through the bottom of the first box body (5), a ring-shaped plate (17) is coaxially and fixedly connected to a part of the rotating shaft (16) located in the first box body (5), a plurality of baffle plates (18) are fixedly connected to the ring-shaped side wall of the ring-shaped plate (17), the lower end of the rotating shaft (16) is rotatably arranged through the support plate (4), a worm (11) is fixedly connected to the lower end of the rotating shaft (16), and the two worm wheels (19) are both meshed with the worm (11).
7. The rolling mill rapid cooling device for non-woven fabric production according to claim 6, wherein the dedusting mechanism comprises an L-shaped bracket (20) fixedly connected to the upper end of the transverse plate (6), a second air duct (21) is fixedly connected to the bracket (20), a dedusting port (22) is formed in the lower end of the second air duct (21), and a third air duct (23) is communicated between the second air duct (21) and the top surface of the first box body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010891205.9A CN112251967A (en) | 2020-08-30 | 2020-08-30 | Rolling mill rapid cooling device for non-woven fabric production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010891205.9A CN112251967A (en) | 2020-08-30 | 2020-08-30 | Rolling mill rapid cooling device for non-woven fabric production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112251967A true CN112251967A (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010891205.9A Pending CN112251967A (en) | 2020-08-30 | 2020-08-30 | Rolling mill rapid cooling device for non-woven fabric production |
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| Country | Link |
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| CN (1) | CN112251967A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008264190A (en) * | 2007-04-19 | 2008-11-06 | Kowa Co Ltd | Washing drying machine |
| CN207540311U (en) * | 2017-12-01 | 2018-06-26 | 江西绿缘环保袋有限公司 | A kind of non-woven fabrics drying unit with dedusting cooling function |
| CN109489155A (en) * | 2018-10-31 | 2019-03-19 | 向春兰 | A kind of energy saving and environment friendly cooling device |
| CN209602666U (en) * | 2018-12-03 | 2019-11-08 | 山东恒鹏卫生用品有限公司 | A kind of nonwoven production milling train fast cooling device |
| CN211077861U (en) * | 2019-09-12 | 2020-07-24 | 上海弘度新材料科技有限公司 | A material feeding unit for water thorn non-woven fabrics |
-
2020
- 2020-08-30 CN CN202010891205.9A patent/CN112251967A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008264190A (en) * | 2007-04-19 | 2008-11-06 | Kowa Co Ltd | Washing drying machine |
| CN207540311U (en) * | 2017-12-01 | 2018-06-26 | 江西绿缘环保袋有限公司 | A kind of non-woven fabrics drying unit with dedusting cooling function |
| CN109489155A (en) * | 2018-10-31 | 2019-03-19 | 向春兰 | A kind of energy saving and environment friendly cooling device |
| CN209602666U (en) * | 2018-12-03 | 2019-11-08 | 山东恒鹏卫生用品有限公司 | A kind of nonwoven production milling train fast cooling device |
| CN211077861U (en) * | 2019-09-12 | 2020-07-24 | 上海弘度新材料科技有限公司 | A material feeding unit for water thorn non-woven fabrics |
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Application publication date: 20210122 |