CN220269957U - Environment-friendly equipment for producing black flame-retardant fibers - Google Patents
Environment-friendly equipment for producing black flame-retardant fibers Download PDFInfo
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- CN220269957U CN220269957U CN202321561932.4U CN202321561932U CN220269957U CN 220269957 U CN220269957 U CN 220269957U CN 202321561932 U CN202321561932 U CN 202321561932U CN 220269957 U CN220269957 U CN 220269957U
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- drying box
- box
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- drying
- hot air
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- 239000000835 fiber Substances 0.000 title claims abstract description 47
- 239000003063 flame retardant Substances 0.000 title claims abstract description 45
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000001035 drying Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000007602 hot air drying Methods 0.000 claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 238000005485 electric heating Methods 0.000 claims description 10
- 238000005338 heat storage Methods 0.000 claims description 10
- 238000007791 dehumidification Methods 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000007380 fibre production Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002243 precursor Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000012796 inorganic flame retardant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to environment-friendly equipment for producing black flame-retardant fibers, which comprises a drying box, wherein two sides of the bottom of the drying box are fixedly connected with supporting leg frames, the front side of the drying box is provided with box door plates, two sides of the drying box are provided with feed inlets which are arranged at equal intervals, the upper side of the drying box is communicated with a hot air drying mechanism, the bottom of the drying box is communicated with a purifying and dehumidifying mechanism, the lower side of the purifying and dehumidifying mechanism is communicated with a circulating pipe, and one end of the circulating pipe is communicated with the upper side of the hot air drying mechanism. According to the utility model, the black flame-retardant fiber bundle in the drying box can be dried by arranging the hot air drying mechanism, the drying effect is good, harmful impurities in the air flow of the purifying and dehumidifying mechanism and the moisture cup are filtered by the moisture absorption cotton net and the active carbon filter net, the air is purified, the environment is better protected, and the circulating pipe is arranged to form internal circulation of hot air, so that heat loss is reduced, and electric energy is saved.
Description
[ field of technology ]
The utility model relates to the field of flame-retardant fiber production equipment, in particular to environment-friendly equipment for producing black flame-retardant fibers.
[ background Art ]
Flame-retardant fibers are also called flame-retardant fibers, and refer to fibers which are only smoldered in flame, do not generate flame per se, leave the flame and are self-extinguished by smoldering, and are widely applied to clothing, home furnishings, decoration, non-woven fabrics, fillers and the like, the combustibility of the flame-retardant fibers is obviously reduced compared with that of common fibers, the combustion rate is obviously slowed down in the combustion process, and the flame-retardant fibers can be quickly self-extinguished after leaving a fire source and release less toxic smoke.
In a post-treatment flame retardant method for fiber precursors (patent number: CN105316881 a) of chinese patent, the patent comprises the following sequential steps: 1. absorbing the inorganic flame retardant solution by the fiber precursor through an impregnation process; 2. removing redundant inorganic flame retardant solution through a dehydration process; 3. according to the method, flame-retardant modification treatment of the fiber precursor is realized on fiber post-treatment production equipment, the finished fiber is excellent in flame retardant property and good in strength retention rate, however, the existing drying equipment for producing the black flame-retardant fiber can generate harmful gas during working, and the harmful gas is scattered to workshops to pollute the surrounding environment easily, so that the health of workers is endangered, the heat of the drying equipment is lost easily, the energy consumption required for heating and drying is high, and the method is not energy-saving and environment-friendly. Accordingly, one skilled in the art provides an environment-friendly apparatus for producing black flame retardant fibers to solve the problems set forth in the background art.
[ utility model ]
In order to solve the problems, the utility model aims to provide an environment-friendly device for producing black flame-retardant fibers.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the environment-friendly device for producing the black flame-retardant fibers comprises a drying box, wherein two sides of the bottom of the drying box are fixedly connected with support leg frames, the front side of the drying box is provided with box door plates, two sides of the drying box are provided with material inlets which are arranged at equal intervals, the upper side of the drying box is communicated with a hot air drying mechanism, the bottom of the drying box is communicated with a purifying and dehumidifying mechanism, the lower side of the purifying and dehumidifying mechanism is communicated with a circulating pipe, and one end of the circulating pipe is communicated with the upper side of the hot air drying mechanism;
the purification and dehumidification mechanism comprises a wind collecting cover communicated with the bottom of the drying box, the bottom of the wind collecting cover is communicated with a circulating pipe, a drawer frame is inserted and rotated on the front side of the wind collecting cover, a moisture absorption cotton net is embedded in the inner side wall of the drawer frame, and an active carbon filter screen is placed on the upper side of the moisture absorption cotton net.
The environment-friendly equipment for producing the black flame-retardant fiber is further provided with: the hot air drying mechanism comprises an air box communicated with the upper side of the drying box, the upper side of the air box is communicated with the circulating pipe, a blower is fixedly connected in the air box, and an electric heating pipe is fixedly connected with the inner bottom wall of a communication port of the drying box and the air box.
The environment-friendly equipment for producing the black flame-retardant fiber is further provided with: the inner top wall of the drying box is fixedly connected with a heat storage box, the electric heating pipe is located in the heat storage box, and air outlets are uniformly formed in the lower side of the heat storage box.
The environment-friendly equipment for producing the black flame-retardant fiber is further provided with: two symmetrically arranged sliding rails are fixedly connected to the inner walls of the two sides of the wind collecting cover, and two ends of the drawer frame are respectively connected with the two sliding rails in a sliding mode.
The environment-friendly equipment for producing the black flame-retardant fiber is further provided with: the inner wall of the feed port is rotationally connected with a supporting roller through a first rotating shaft.
The environment-friendly equipment for producing the black flame-retardant fiber is further provided with: the inner wall of the drying box is rotationally connected with three guide rollers distributed in a triangular array through three second rotating shafts.
The environment-friendly equipment for producing the black flame-retardant fiber is further provided with: one of the leg frames is fixedly connected with a control panel at the front side, and one end of the hot air drying mechanism is electrically connected with the control panel.
Compared with the prior art, the utility model has the following beneficial effects:
1. the environment-friendly equipment for producing the black flame-retardant fibers is characterized in that the hot air drying mechanism is arranged, the electric heating pipe is started to work for heating, meanwhile, the air feeder is started to work for generating wind power, and hot air can dry the black flame-retardant fiber bundles in the drying box, so that the drying effect is good.
2. The environment-friendly device for producing the black flame-retardant fibers is characterized in that the purification and dehumidification mechanism is arranged, negative pressure is generated at the wind collecting cover, hot air is collected, harmful impurities in air flow and the moisture cup are filtered by the moisture absorption cotton net and the active carbon filter screen, and air is purified, so that the environment-friendly device is more environment-friendly.
3. According to the environment-friendly equipment for producing the black flame-retardant fiber, the circulating pipe is arranged to enable hot air to form internal circulation, so that heat loss is reduced, and electric energy is saved.
[ description of the drawings ]
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a drying box; 2. a leg support; 3. a box door panel; 4. a material opening; 5. a circulation pipe; 6. a wind collecting hood; 7. a drawer frame; 8. a moisture absorbent web; 9. an activated carbon filter screen; 10. a wind box; 11. a blower; 12. an electric heating tube; 13. a heat storage tank; 14. an air outlet; 15. a slide rail; 16. supporting rollers; 17. a guide roller; 18. and a control panel.
[ detailed description ] of the utility model
The environment-friendly equipment for producing the black flame-retardant fiber is further described in detail below through specific examples.
Referring to fig. 1-3, in the environment-friendly device for producing black flame-retardant fibers, two sides of the device are matched with a winding and unwinding machine to convey black flame-retardant fiber tows, the device comprises a drying box 1, two sides of the bottom of the drying box 1 are fixedly connected with a supporting leg frame 2, the front side of the drying box 1 is provided with a box door plate 3, two sides of the drying box 1 are provided with material inlets 4 which are arranged at equal intervals, the upper side of the drying box 1 is communicated with a hot air drying mechanism, the bottom of the drying box 1 is communicated with a purifying and dehumidifying mechanism, the lower side of the purifying and dehumidifying mechanism is communicated with a circulating pipe 5, one end of the circulating pipe 5 is communicated with the upper side of the hot air drying mechanism, so that hot air is circulated, heat loss is reduced, and electric energy is saved;
the purification and dehumidification mechanism comprises a wind collecting cover 6 communicated with the bottom of the drying box 1, the bottom of the wind collecting cover 6 is communicated with a circulating pipe 5, a drawer frame 7 is inserted and rotatably connected to the front side of the wind collecting cover 6, the drawer frame is convenient to replace, a moisture absorption cotton net 8 is embedded in the inner side wall of the drawer frame 7, an active carbon filter screen 9 is placed on the upper side of the moisture absorption cotton net 8, negative pressure is generated at the wind collecting cover 6, hot air is collected, harmful impurities and moisture in air flow are filtered by the moisture absorption cotton net 8 and the active carbon filter screen 9, and air is purified, so that the purification and dehumidification mechanism is more environment-friendly;
as shown in fig. 2, the hot air drying mechanism comprises an air box 10 communicated with the upper side of the drying box 1, the upper side of the air box 10 is communicated with the circulating pipe 5, an air blower 11 is fixedly connected in the air box 10, an electric heating pipe 12 is fixedly connected to the inner bottom wall of a communication port between the drying box 1 and the air box 10, the electric heating pipe 12 is started to work for heating, meanwhile, the air blower 11 is started to work for generating wind power, and hot air can dry black flame-retardant fiber bundles in the drying box 1, so that the drying effect is good.
As shown in fig. 2, the heat storage box 13 is fixedly connected to the inner top wall of the drying box 1, and the electric heating pipe 12 is located in the heat storage box 13, so that heat energy can be concentrated, loss is prevented, the air outlet 14 is uniformly formed in the lower side of the heat storage box 13, hot air is distributed more uniformly and intensively, and the drying effect on the black flame-retardant fiber wire harness is improved.
As shown in fig. 3, two symmetrically arranged slide rails 15 are fixedly connected to the inner walls of two sides of the wind collecting cover 6, and two ends of the drawer frame 7 are respectively and slidably connected with the two slide rails 15, so that the drawer frame 7 can be conveniently pulled out of the wind collecting cover 6.
As shown in fig. 2, the inner wall of the feed opening 4 is rotatably connected with a supporting roller 16 through a first rotating shaft, so that friction to the black flame-retardant fiber bundle is reduced.
As shown in fig. 2, the inner wall of the drying box 1 is rotatably connected with three guide rollers 17 distributed in a triangular array through three second rotating shafts, and the black flame-retardant fiber bundles are conveyed and guided.
As shown in fig. 1, the front side of one of the leg frames 2 is fixedly connected with a control panel 18, and one end of the hot air drying mechanism is electrically connected with the control panel 18, externally connected with a power supply, and is convenient to operate.
The working principle of the utility model is as follows: when the device is used for drying treatment in the production process of the black flame-retardant fibers, the black flame-retardant fiber bundles can be installed as shown in figure 2, when the black flame-retardant fiber bundles are conveyed into the drying box 1, the electric heating pipe 12 is started to work for heating, meanwhile, the blower 11 is started to work for generating wind power, hot air can dry the black flame-retardant fiber bundles in the drying box 1, and the drying effect is good;
secondly, the negative pressure is generated at the wind collecting cover 6, hot air is collected, harmful impurities and moisture in air flow are filtered by the moisture absorption cotton net 8 and the active carbon filter screen 9, air is purified, the environment is protected, the circulating pipe 5 is arranged to form internal circulation for the hot air, heat loss is reduced, and electric energy is saved.
The above-described embodiments are merely illustrative of the principles and functions of the present utility model, and some of the practical examples, not intended to limit the utility model; it should be noted that modifications and improvements can be made by those skilled in the art without departing from the inventive concept, and these are all within the scope of the present utility model.
Claims (7)
1. The utility model provides an environment-friendly equipment of black fire-retardant fibre production, includes stoving case, its characterized in that: the two sides of the bottom of the drying box are fixedly connected with leg frames, the front side of the drying box is provided with box door plates, the two sides of the drying box are provided with material through holes which are arranged at equal intervals, the upper side of the drying box is communicated with a hot air drying mechanism, the bottom of the drying box is communicated with a purifying and dehumidifying mechanism, the lower side of the purifying and dehumidifying mechanism is communicated with a circulating pipe, and one end of the circulating pipe is communicated with the upper side of the hot air drying mechanism;
the purification and dehumidification mechanism comprises a wind collecting cover communicated with the bottom of the drying box, the bottom of the wind collecting cover is communicated with a circulating pipe, a drawer frame is inserted and rotated on the front side of the wind collecting cover, a moisture absorption cotton net is embedded in the inner side wall of the drawer frame, and an active carbon filter screen is placed on the upper side of the moisture absorption cotton net.
2. An environmental protection apparatus for producing black flame retardant fibers according to claim 1, wherein: the hot air drying mechanism comprises an air box communicated with the upper side of the drying box, the upper side of the air box is communicated with the circulating pipe, a blower is fixedly connected in the air box, and an electric heating pipe is fixedly connected with the inner bottom wall of a communication port of the drying box and the air box.
3. An environmental protection apparatus for producing black flame retardant fiber according to claim 2, wherein: the inner top wall of the drying box is fixedly connected with a heat storage box, the electric heating pipe is located in the heat storage box, and air outlets are uniformly formed in the lower side of the heat storage box.
4. An environmental protection apparatus for producing black flame retardant fibers according to claim 1, wherein: two symmetrically arranged sliding rails are fixedly connected to the inner walls of the two sides of the wind collecting cover, and two ends of the drawer frame are respectively connected with the two sliding rails in a sliding mode.
5. An environmental protection apparatus for producing black flame retardant fibers according to claim 1, wherein: the inner wall of the feed port is rotationally connected with a supporting roller through a first rotating shaft.
6. An environmental protection apparatus for producing black flame retardant fibers according to claim 1, wherein: the inner wall of the drying box is rotationally connected with three guide rollers distributed in a triangular array through three second rotating shafts.
7. An environmental protection apparatus for producing black flame retardant fibers according to claim 1, wherein: one of the leg frames is fixedly connected with a control panel at the front side, and one end of the hot air drying mechanism is electrically connected with the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321561932.4U CN220269957U (en) | 2023-06-19 | 2023-06-19 | Environment-friendly equipment for producing black flame-retardant fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321561932.4U CN220269957U (en) | 2023-06-19 | 2023-06-19 | Environment-friendly equipment for producing black flame-retardant fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220269957U true CN220269957U (en) | 2023-12-29 |
Family
ID=89301922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321561932.4U Active CN220269957U (en) | 2023-06-19 | 2023-06-19 | Environment-friendly equipment for producing black flame-retardant fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220269957U (en) |
-
2023
- 2023-06-19 CN CN202321561932.4U patent/CN220269957U/en active Active
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