CN220503385U - Melt-blown device of non-woven fabrics - Google Patents
Melt-blown device of non-woven fabrics Download PDFInfo
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- CN220503385U CN220503385U CN202321500243.2U CN202321500243U CN220503385U CN 220503385 U CN220503385 U CN 220503385U CN 202321500243 U CN202321500243 U CN 202321500243U CN 220503385 U CN220503385 U CN 220503385U
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 238000001816 cooling Methods 0.000 claims abstract description 72
- 238000007664 blowing Methods 0.000 claims abstract description 34
- 239000000498 cooling water Substances 0.000 claims description 30
- 239000004065 semiconductor Substances 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 21
- 239000004744 fabric Substances 0.000 abstract description 4
- 239000004750 melt-blown nonwoven Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to the technical field of non-woven fabric production, and discloses a non-woven fabric melt-blowing device which comprises a U-shaped conveying frame, wherein a conveying belt is arranged in the U-shaped conveying frame, a first U-shaped bracket is arranged at the top of the U-shaped conveying frame and close to the right side, a melt-blowing mechanism is arranged at the top of the inner wall of the first U-shaped bracket, an air cooling mechanism is arranged in the middle of the top of the U-shaped conveying frame, a second U-shaped bracket is arranged at the bottom of the U-shaped conveying frame and close to the left side, and a cold water tank and a water pump are arranged at the bottom of the inner wall of the second U-shaped bracket. According to the melt-blowing device for the non-woven fabrics, the air-cooling mechanism is used for carrying out air-cooling treatment on the melt-blown non-woven fabrics, and the bottom of the hollow rectangular plate is provided with a plurality of air outlet holes, so that the air outlet area is increased, and the air-cooling effect is improved; through the cooperation of cold water tank, water pump and hollow chill roll, can carry out cooling treatment to the upper surface of the non-woven fabrics after the melt-blown to realize the effect of secondary cooling, improve the cooling effect of this melt-blown device to the non-woven fabrics after the melt-blown.
Description
Technical Field
The utility model relates to the technical field of non-woven fabric production, in particular to a melt-blowing device of non-woven fabric.
Background
The non-woven fabric has the characteristics of moisture resistance, ventilation, flexibility, recycling and the like. The polypropylene fiber can be used in different industries, such as masks, clothes, medical use, filling materials and the like, the non-woven fabric is mainly produced by adopting polypropylene granules as raw materials through a continuous one-step method of high-temperature melting, spinning, wire laying and hot-pressing coiling, and a melt-blowing device is needed in the production process of the non-woven fabric.
The patent with publication number CN216193175U discloses a melt-blowing device for producing non-woven fabrics, which improves the cooling effect and the processing efficiency of the non-woven fabrics; the device comprises a bottom plate, a support, support plates, transverse plates, a melt blowing mechanism, a conveying mechanism, a cooling mechanism and a driving mechanism, wherein the bottom end of the support is connected with the top end of the bottom plate, the top end of the support is connected with the bottom end of the conveying mechanism, the bottom ends of two groups of support plates are connected with the top ends of the conveying mechanism, the top ends of the two groups of support plates are connected with the bottom ends of the transverse plates, and the melt blowing mechanism is arranged at the bottom end of the transverse plates; the cooling mechanism comprises a vertical plate, a water sump, a second water sump, a hollow rotating roller, a first hollow rotating shaft, a water pump, a water storage tank, a water pipe, a water inlet pipe, a water return pipe and a second hollow rotating shaft, wherein the bottom ends of the vertical plate and the vertical plate are all connected with the top end of the conveying mechanism, the vertical plate is arranged on the left side of the vertical plate, the vertical plate and the vertical plate are both arranged on the rear side of the melt-blowing mechanism, and the first water sump is arranged on the left end of the vertical plate.
In the prior art, although the cooling effect can be improved through the cooling mechanism in the use process, after the hollow rotating roller in the prior art is contacted with the non-woven fabric for a long time, the temperature of the hollow rotating roller can be gradually increased, and the temperature of cooling water in the hollow rotating roller can be gradually increased, so that the temperature of the circulating cooling water is gradually increased, and the cooling effect is lost, therefore, the prior art has certain use defects in the use process, and in view of the problems, we propose a non-woven fabric melt-blowing device.
Disclosure of Invention
The utility model aims to provide a melt-blowing device for non-woven fabrics, which solves the problems in the prior art.
In order to solve the technical problems, the utility model is solved by the following technical scheme:
the melt-blowing device for the non-woven fabrics comprises a U-shaped conveying frame, wherein a conveying belt is arranged in the U-shaped conveying frame and used for conveying the non-woven fabrics, a first U-shaped bracket is arranged at the top of the U-shaped conveying frame and close to the right side, a melt-blowing mechanism is arranged at the top of the inner wall of the first U-shaped bracket, an air cooling mechanism is arranged in the middle of the top of the U-shaped conveying frame and comprises two first supporting blocks which are symmetrically arranged front and back, and rectangular covers are connected to the tops of the two first supporting blocks together and used for carrying out air cooling treatment on the melt-blown non-woven fabrics;
the device comprises a U-shaped conveying frame, a fixing transverse plate, a U-shaped movable plate, a hollow cooling roller, a fixing transverse plate, a fixing cylinder, a fixing transverse plate and a fixing transverse plate, wherein two U-shaped rods are symmetrically arranged in front of and behind the top of the U-shaped conveying frame and are close to the left side;
the bottom of U-shaped carriage just is close to left position and is equipped with the second U-shaped support, the bottom of second U-shaped support inner wall is equipped with cold water tank and water pump, is equipped with in the cold water tank and is equipped with the cooling water to can refrigerate the cooling water, thereby avoid the cooling water to heat up in the use, thereby ensure the cooling effect of hollow cooling roller to the non-woven fabrics, carry the cooling water in to hollow cooling roller through the water pump.
Preferably, the four corners of the bottom of the U-shaped conveying frame are respectively provided with a supporting leg, a first servo motor is arranged at the position, close to the right end, of the rear side of the U-shaped conveying frame through a mounting seat, and the end part of an output shaft of the first servo motor penetrates through the rear side of the U-shaped conveying frame and is coaxially connected with the rear end of one rotating shaft of the conveying belt, and the conveying belt is driven to drive through the first servo motor.
As the preference, be equipped with hollow rectangular plate in the rectangular cover, a plurality of air-out holes that are the matrix arrangement have been seted up to the bottom of hollow rectangular plate, increase the air-out area, improve the forced air cooling effect, the top of rectangular cover is equipped with the air-supply line, the bottom of air-supply line passes the top of rectangular cover and communicates with hollow rectangular plate, be equipped with the fan in the air-supply line, carry the air current to hollow rectangular inboard to make air-out hole department produce the air current, realize the forced air cooling treatment to the non-woven fabrics, the top cover of air-supply line is equipped with the filter cap, filters the particulate matter in the inhaled air.
Preferably, the front end of the hollow cooling roller is provided with a water inlet pipe, the outer wall of the water inlet pipe is provided with a driven wheel, the top of the U-shaped movable plate and the position close to the front end are provided with a second servo motor through a mounting seat, the end part of an output shaft of the second servo motor is coaxially connected with a driving wheel, the driving wheel is connected with the driven wheel through a transmission belt in a transmission manner, the driving wheel is driven to rotate through the second servo motor, so that the driven wheel is driven to rotate, and then the hollow cooling roller is driven to rotate, and the rear end of the hollow cooling roller is provided with a water outlet pipe, so that cooling water in the hollow cooling roller can be output, and the circulating flow of the cooling water is realized.
Preferably, the top of both sides all is equipped with fixed flange around the U-shaped movable plate, the place ahead the bottom of fixed flange is equipped with first sump, the front side of first sump is equipped with first connecting pipe, the rear side of first sump is equipped with first mechanical seal spare, the front end of inlet tube passes the front side of U-shaped movable plate inner wall and with the rotating part fixed connection of first mechanical seal spare, the static part fixedly connected with first aqueduct of first mechanical seal spare, the rear the bottom of fixed flange is equipped with the second sump, the rear side of second sump is equipped with the second connecting pipe, the front side of second sump is equipped with second mechanical seal spare, the rear end of outlet pipe passes the rear side of U-shaped movable plate inner wall and with the rotating part fixed connection of second mechanical seal spare, the static part fixedly connected with second aqueduct of second mechanical seal spare makes hollow cooling roller can not influence the circulation flow of cooling water when rotating.
Preferably, the input end of the water pump is communicated with the cold water tank through a water pumping pipe, the output end of the water pump is communicated with the first connecting pipe through a water pumping pipe, and the water pump conveys cooling water in the cold water tank to the water pumping pipe and conveys the cooling water to the first water bin through the water pumping pipe.
Preferably, the cold water tank is communicated with the second connecting pipe through a water return pipe, so that cooling water flowing out of the hollow cooling roller flows back into the cold water tank, a heat conducting partition plate is arranged in the cold water tank and close to the bottom, and a semiconductor refrigerating sheet is embedded in the bottom of the inner wall of the cold water tank and used for cooling the cooling water in the cold water tank;
the semiconductor refrigerating plate is characterized in that a heating surface of the semiconductor refrigerating plate penetrates through the bottom of the inner wall of the cold water tank, a heat radiating plate is arranged at the bottom of the cold water tank, the top of the heat radiating plate is attached to the heating surface of the semiconductor refrigerating plate, a plurality of heat radiating fins which are arranged in a front-back equidistant mode are arranged at the bottom of the heat radiating plate, the heat radiating effect is improved, the refrigerating effect of the semiconductor refrigerating plate is ensured, second supporting blocks are arranged on the front side and the rear side of the bottom of the cold water tank, the cold water tank is supported, and installation space is provided for the heat radiating plate and the heat radiating fins.
The utility model has the remarkable technical effects due to the adoption of the technical scheme:
1. according to the melt-blowing device for the non-woven fabrics, the air-cooling mechanism is used for carrying out air-cooling treatment on the melt-blown non-woven fabrics, and the bottom of the hollow rectangular plate is provided with a plurality of air outlet holes which are arranged in a matrix, so that the air outlet area can be increased, and the air-cooling effect is improved; through the cooperation of cold water tank, water pump and hollow chill roll, can carry out cooling treatment to the upper surface of the non-woven fabrics after the melt-blown to realize the effect of secondary cooling, improve the cooling effect of this melt-blown device to the non-woven fabrics after the melt-blown.
2. According to the melt-blowing device of the non-woven fabric, the filtering cover is sleeved at the top of the air inlet pipe, so that particles in inhaled air can be filtered, and the particles are prevented from being blown onto the non-woven fabric during air cooling.
3. This melt-blown device of non-woven fabrics establishes the semiconductor refrigeration piece through inlaying in the bottom of cold water tank inner wall to carry out the heat transfer to the cooling water through the heat conduction baffle, thereby cool down the processing to the cooling water in the cold water tank, avoid the cooling water to heat up in the use, and then ensure the cooling effect of hollow chill roll to the non-woven fabrics.
Drawings
FIG. 1 is a schematic view of a first view angle structure of the present utility model;
FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;
FIG. 3 is a schematic view of a portion of the structure of the present utility model;
FIG. 4 is a schematic diagram of an air cooling mechanism according to the present utility model;
FIG. 5 is a schematic cross-sectional view of an air cooling mechanism according to the present utility model;
FIG. 6 is a second schematic diagram of a portion of the structure of the present utility model;
fig. 7 is a schematic cross-sectional structure of a cold water tank according to the present utility model.
The names of the parts indicated by the numerical references in the drawings are as follows: 1-U-shaped conveying frame, 10-supporting leg, 11-first U-shaped support, 12-U-shaped rod, 13-fixed transverse plate, 14-second U-shaped support, 2-conveying belt, 3-first servo motor, 4-air cooling mechanism, 40-rectangular cover, 41-first supporting block, 42-hollow rectangular plate, 420-air outlet hole, 43-air inlet pipe, 44-fan, 45-filter cover, 5-melt blowing mechanism, 6-electric cylinder, 7-U-shaped moving plate, 70-fixed convex plate, 8-hollow cooling roller, 80-water inlet pipe, 81-water outlet pipe, 9-cold water tank, 90-heat conducting partition plate, 91-second supporting block, 15-first water bin, 16-second water bin, 17-first connecting pipe, 18-first water guide pipe, 19-second connecting pipe, 20-second water guide pipe, 21-heat dissipation plate, 210-heat dissipation plate, 22-water pump, 23-water supply pipe, 24-return pipe, 25-water suction pipe, 26-second servo motor, 27-driven wheel, 28-driving wheel, 29-driven wheel, 29-semiconductor refrigerating plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings and examples.
Example 1
The melt-blowing device of the non-woven fabrics is shown in fig. 1-7, and comprises a U-shaped conveying frame 1, wherein a conveying belt 2 is arranged in the U-shaped conveying frame 1 and used for conveying the non-woven fabrics, a first U-shaped bracket 11 is arranged at the top of the U-shaped conveying frame 1 and near the right side, a melt-blowing mechanism 5 is arranged at the top of the inner wall of the first U-shaped bracket 11, an air cooling mechanism 4 is arranged in the middle of the top of the U-shaped conveying frame 1, the air cooling mechanism 4 comprises two first supporting blocks 41 which are symmetrically arranged in front-back, and rectangular covers 40 are commonly connected to the tops of the two first supporting blocks 41 and are used for carrying out air cooling treatment on the melt-blown non-woven fabrics;
two U-shaped rods 12 which are arranged in a front-back symmetrical mode are arranged at the top of the U-shaped conveying frame 1 and close to the left side, a fixed transverse plate 13 is arranged between the two U-shaped rods 12 and positioned at the top of the U-shaped conveying frame, an electric cylinder 6 is arranged in the middle of the top of the fixed transverse plate 13, the end part of the movable rod of the electric cylinder 6 penetrates through the top of the fixed transverse plate 13 and is fixedly connected with a U-shaped movable plate 7, a hollow cooling roller 8 is rotationally connected with the U-shaped movable plate 7, the U-shaped movable plate 7 is driven to move up and down through the electric cylinder 6, and therefore the distance between the hollow cooling roller 8 and a conveying belt 2 is adjusted to adapt to non-woven fabrics with different thicknesses, and the outer wall of the hollow cooling roller 8 can be contacted with the upper surface of the non-woven fabrics after melt blowing so as to realize the effect of secondary cooling;
the bottom of U-shaped carriage 1 and be close to left position are equipped with second U-shaped support 14, the bottom of second U-shaped support 14 inner wall is equipped with cold water tank 9 and water pump 22, be equipped with in the cold water tank 9 and be equipped with the cooling water, and can refrigerate the cooling water, thereby avoid the cooling water to heat up in the use, thereby ensure hollow cooling roller 8 to the cooling effect of non-woven fabrics, the top of cold water tank 9 is equipped with the water injection pipe (not shown in the drawing) of taking the valve, be used for pouring into the cooling water into cold water tank 9, the left bottom of cold water tank 9 is equipped with the drain pipe (not shown in the drawing) of taking the valve, after this melt-blown device does not use, can discharge the cooling water in the cold water tank 9, carry the cooling water to hollow cooling roller 8 through water pump 22.
In this embodiment, four corners of the bottom of the U-shaped conveying frame 1 are provided with supporting legs 10, a first servo motor 3 is arranged at a position, close to the right end, of the rear side of the U-shaped conveying frame 1 through a mounting seat, and the end part of an output shaft of the first servo motor 3 penetrates through the rear side of the U-shaped conveying frame 1 and is coaxially connected with the rear end of one of the rotating shafts of the conveying belt 2, and drives the conveying belt 2 to drive through the first servo motor 3.
Specifically, be equipped with hollow rectangular plate 42 in the rectangular cover 40, a plurality of air-out holes 420 that are the matrix arrangement have been seted up to the bottom of hollow rectangular plate 42, increase the air-out area, improve the forced air cooling effect, the top of rectangular cover 40 is equipped with air-supply line 43, the bottom of air-supply line 43 passes the top of rectangular cover 40 and communicates with hollow rectangular plate 42, be equipped with fan 44 in the air-supply line 43, carry the air current in to hollow rectangular plate 42, thereby make air-out hole 420 department produce the air current, realize the forced air cooling treatment to the non-woven fabrics, the top cover of air-supply line 43 is equipped with filtering cap 45, filter the particulate matter in the inhaled air.
Further, the front end of the hollow cooling roller 8 is provided with a water inlet pipe 80, the outer wall of the water inlet pipe 80 is provided with a driven wheel 28, the top of the U-shaped movable plate 7 and the position close to the front end are provided with a second servo motor 26 through a mounting seat, the end part of the output shaft of the second servo motor 26 is coaxially connected with a driving wheel 27, the driving wheel 27 is in transmission connection with the driven wheel 28 through a transmission belt 29, the driving wheel 27 is driven to rotate through the second servo motor 26, thereby driving the driven wheel 28 to rotate, further driving the hollow cooling roller 8 to rotate, the rear end of the hollow cooling roller 8 is provided with a water outlet pipe 81, so that cooling water in the hollow cooling roller 8 can be output, and the circulating flow of cooling water is realized.
Further, the top of both sides all is equipped with fixed flange 70 around the U-shaped movable plate 7, the bottom of the fixed flange 70 in place ahead is equipped with first sump 15, the front side of first sump 15 is equipped with first connecting pipe 17, the rear side of first sump 15 is equipped with first mechanical seal spare, the front end of inlet tube 80 passes the front side of U-shaped movable plate 7 inner wall and with the rotating part fixed connection of first mechanical seal spare, the stationary part fixedly connected with first aqueduct 18 of first mechanical seal spare, the bottom of the fixed flange 70 in rear is equipped with second sump 16, the rear side of second sump 16 is equipped with second connecting pipe 19, the front side of second sump 16 is equipped with second mechanical seal spare, the rear end of outlet pipe 81 passes the rear side of U-shaped movable plate 7 inner wall and with the rotating part fixed connection of second mechanical seal spare, the stationary part fixed connection of second mechanical seal spare has second aqueduct 20, make hollow cooling roller 8 can not influence the cooling circulation flow when rotating.
Further, the input end of the water pump 22 is communicated with the cold water tank 9 through a water suction pipe 25, the output end of the water pump 22 is communicated with the first connecting pipe 17 through a water delivery pipe 23, the water pump 22 conveys cooling water in the cold water tank 9 into the water delivery pipe 23 through the water suction pipe 25, and the cooling water is conveyed into the first water bin 15 through the water delivery pipe 23.
Further, the cold water tank 9 is communicated with the second connecting pipe 19 through the water return pipe 24, so that the cooling water flowing out of the hollow cooling roller 8 flows back into the cold water tank 9, a heat conducting partition plate 90 is arranged in the cold water tank 9 and near the bottom, and a semiconductor refrigerating sheet 30 is embedded in the bottom of the inner wall of the cold water tank 9 and used for cooling the cooling water in the cold water tank 9;
the heating surface of the semiconductor refrigeration piece 30 penetrates through the bottom of the inner wall of the cold water tank 9, the bottom of the cold water tank 9 is provided with a heat dissipation plate 21, the top of the heat dissipation plate 21 is attached to the heating surface of the semiconductor refrigeration piece 30, the bottom of the heat dissipation plate 21 is provided with a plurality of heat dissipation pieces 210 which are arranged in a front-back equidistant mode, the heat dissipation effect is improved, the refrigeration effect of the semiconductor refrigeration piece 30 is ensured, the front side and the back side of the bottom of the cold water tank 9 are both provided with second supporting blocks 91, the cold water tank 9 is supported, and installation space is provided for the heat dissipation plate 21 and the plurality of heat dissipation pieces 210.
When the melt-blowing device for the non-woven fabric of this embodiment is used, the non-woven fabric moves along with the conveying belt 2, when the non-woven fabric passes through the melt-blowing mechanism 5, the melt-blowing mechanism 5 carries out melt-blowing treatment on the non-woven fabric, when the non-woven fabric after melt-blowing treatment passes through the air cooling mechanism 4, the air cooling treatment is carried out on the non-woven fabric after melt-blowing treatment through the plurality of air outlet holes 420 at the bottom of the hollow rectangular plate 42, as the filtering cover 45 is sleeved at the top of the air inlet pipe 43, particles in the sucked air can be filtered, the particles are prevented from being blown onto the non-woven fabric during air cooling, the non-woven fabric after air cooling treatment continuously moves, the hollow cooling roller 8 is in contact with the non-woven fabric, and the non-woven fabric after air cooling treatment carries out secondary cooling treatment, so that the melt-blowing device can cool the non-woven fabric after melt-blowing, as the semiconductor refrigerating sheet 30 is embedded at the bottom of the inner wall of the cold water tank 9, and the cooling water is subjected to heat exchange treatment through the heat conducting partition plate 90, the cooling treatment is avoided, and the cooling effect of the hollow cooling roller 8 on the temperature rise of the non-woven fabric is ensured during the use.
In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the utility model.
Claims (7)
1. A melt-blowing device for nonwoven fabrics, comprising a U-shaped carrier (1), characterized in that: be equipped with conveyer belt (2) in U-shaped carriage (1), the top of U-shaped carriage (1) and be close to the position on right side are equipped with first U-shaped support (11), the top of first U-shaped support (11) inner wall is equipped with and melts spouts mechanism (5), the middle part at U-shaped carriage (1) top is equipped with forced air cooling mechanism (4), forced air cooling mechanism (4) are including two first supporting shoe (41) that are the fore-and-aft symmetry setting, two the top of first supporting shoe (41) is connected with rectangle cover (40) jointly, the top of U-shaped carriage (1) just is close to the position on left side and is equipped with two U-shaped poles (12) that are the fore-and-aft symmetry setting, two between U-shaped poles (12) and be located the position at top be equipped with fixed diaphragm (13), the middle part at fixed diaphragm (13) top is equipped with electric jar (6), the tip of electric jar (6) movable rod passes the top and fixedly connected with U-shaped movable plate (7) of fixed diaphragm (13), U-shaped movable plate (7) are connected with jointly, U-shaped movable plate (7) top and be close to the position of left side is equipped with two U-shaped poles (14), the bottom of cooling water tank (14) is equipped with two bottom (14) of U-shaped carriage (14).
2. The melt-blowing device of nonwoven fabric according to claim 1, wherein: four corners of U-shaped carriage (1) bottom all are equipped with landing leg (10), the rear side of U-shaped carriage (1) just is close to the position of right-hand member and is equipped with first servo motor (3) through the mount pad, the tip of first servo motor (3) output shaft passes the rear side of U-shaped carriage (1) and with the rear end coaxial coupling of one of them pivot of conveyer belt (2).
3. The melt-blowing device of nonwoven fabric according to claim 1, wherein: be equipped with hollow rectangular plate (42) in rectangle cover (40), a plurality of air-out holes (420) that are the matrix arrangement have been seted up to the bottom of hollow rectangular plate (42), the top of rectangle cover (40) is equipped with air-supply line (43), the bottom of air-supply line (43) passes the top of rectangle cover (40) and communicates with hollow rectangular plate (42), be equipped with fan (44) in air-supply line (43), the top cover of air-supply line (43) is equipped with filter cap (45).
4. The melt-blowing device of nonwoven fabric according to claim 1, wherein: the front end of hollow chill roll (8) is equipped with inlet tube (80), the outer wall of inlet tube (80) is equipped with from driving wheel (28), the top of U-shaped movable plate (7) and the position that is close to the front end are equipped with second servo motor (26) through the mount pad, the tip coaxial coupling of second servo motor (26) output shaft has action wheel (27), action wheel (27) are connected with driving wheel (28) transmission through driving belt (29), the rear end of hollow chill roll (8) is equipped with outlet pipe (81).
5. The nonwoven fabric melt-blowing device according to claim 4, wherein: the top of both sides all is equipped with fixed flange (70) around U-shaped movable plate (7), the place ahead the bottom of fixed flange (70) is equipped with first sump (15), the front side of first sump (15) is equipped with first connecting pipe (17), the rear side of first sump (15) is equipped with first mechanical seal spare, the front end of inlet tube (80) pass the front side of U-shaped movable plate (7) inner wall and with the rotating part fixed connection of first mechanical seal spare, the stationary part fixed connection of first mechanical seal spare has first aqueduct (18), the rear the bottom of fixed flange (70) is equipped with second sump (16), the rear side of second sump (16) is equipped with second connecting pipe (19), the front side of second sump (16) is equipped with second mechanical seal spare, the rear end of outlet pipe (81) pass the rear side of U-shaped movable plate (7) inner wall and with the rotating part fixed connection of second mechanical seal spare, the stationary part fixed connection of second mechanical seal spare has second aqueduct (20).
6. The nonwoven fabric melt-blowing device according to claim 5, wherein: the input end of the water pump (22) is communicated with the cold water tank (9) through a water suction pipe (25), and the output end of the water pump (22) is communicated with the first connecting pipe (17) through a water delivery pipe (23).
7. The nonwoven fabric melt-blowing device according to claim 5, wherein: the utility model discloses a cold water tank, including cold water tank (9), heat dissipation plate (21), heat dissipation plate (210), second supporting shoe (91) are all equipped with to the bottom of cold water tank (9), cold water tank (9) and second connecting pipe (19) intercommunication through wet return (24), the position that just is close to the bottom in cold water tank (9) is equipped with heat conduction baffle (90), the bottom of cold water tank (9) inner wall inlays and is equipped with semiconductor refrigeration piece (30), the bottom of cold water tank (30) is heated face and is run through the bottom of cold water tank (9) inner wall, the bottom of cold water tank (9) is equipped with heating panel (21), the top of heating panel (21) is laminated mutually with the heating face of semiconductor refrigeration piece (30), the bottom of heating panel (21) is equipped with a plurality of fin (210) that are the equidistance arranged around, both sides all are equipped with second supporting shoe (91) around cold water tank (9) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321500243.2U CN220503385U (en) | 2023-06-13 | 2023-06-13 | Melt-blown device of non-woven fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321500243.2U CN220503385U (en) | 2023-06-13 | 2023-06-13 | Melt-blown device of non-woven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220503385U true CN220503385U (en) | 2024-02-20 |
Family
ID=89867216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321500243.2U Active CN220503385U (en) | 2023-06-13 | 2023-06-13 | Melt-blown device of non-woven fabrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220503385U (en) |
-
2023
- 2023-06-13 CN CN202321500243.2U patent/CN220503385U/en active Active
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