CN215150717U - Melt and spout material production facility - Google Patents

Abstract

The utility model discloses a melt and spout material production facility, including mixing box and cooler bin, first hopper and second hopper are installed to the symmetry on the mixing box, are provided with the discharging pipe on the mixing box, install the third solenoid valve on the discharging pipe, and the inside of mixing box is provided with first board, dispersion board and the second of gathering together and gathers together the board, installs the motor on the mixing box, and the axis of rotation of motor is connected with the actuating lever, is provided with the stirring piece on the actuating lever. The utility model discloses the blowing simultaneously of first hopper and second hopper is gathered together through first board of gathering together and is mixed, the dispersion board dispersion, the second gathers together the board once more and then falls in the mixing box bottom, drives actuating lever, stirring vane and spiral stirring rake through the motor and rotates, can improve the mixing quality of raw materials; after the raw materials enter the material cavity, the cooling effect of the materials can be improved through the cooling liquid in the first cooling cavity and the second cooling cavity; the cooling liquid in the water storage tank can be rapidly cooled through the arrangement of the heat dissipation port and the heat dissipation plate.

Description

Melt and spout material production facility

Technical Field

The utility model relates to a special material production technical field of non-woven fabrics specifically is a melt-blown material production facility.

Background

The process for producing melt-blown nonwoven fabrics (melt-blown nonwoven fabrics) was a civil industry technology developed by Exxon Mobil corporation, united states, in the 60 th century, on the basis of the air jet spinning method studied by the united states naval laboratory, and then a patent for the production of melt-blown nonwoven fabrics was granted to a plurality of companies. The melt-blown nonwoven material has excellent barrier filtering property, air permeability, oil absorption property, heat preservation and sound insulation property, is widely used in the fields of medical protection, sanitary materials, filtering materials, warm-keeping wadding materials, oil absorption materials, battery separators and the like, and has thermal-oxidative-aging resistance.

The special material for polypropylene melt-blown is a mixture of polypropylene and trace harmless additive, and is prepared by using polypropylene as basic raw material and adopting a controllable rheological method to improve the fluidity and molecular weight distribution of resin. The product has stable melt mass flow rate, excellent spinning performance, yellowing resistance, heat aging resistance and stable comprehensive performance, is suitable for melt-blown non-woven fabric forming processes, such as SMMS (surface-modified polystyrene) fabrics, SMS (short-service-life) fabrics, MB (multi-component) fabrics and other production lines, and is a main raw material for producing polypropylene melt-blown non-woven fabric products.

The prior art still has production efficiency to be improved, especially to the inhomogeneous problem that influences product quality and cooling device cooling effect poor of mixing machine compounding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a melt-blown material production facility to solve the inhomogeneous and poor problem of cooling effect of compounding.

In order to achieve the above object, the utility model provides a following technical scheme: a production device of melt-blown materials comprises a mixing box and a cooling box, wherein a first hopper and a second hopper are symmetrically arranged on the mixing box, the mixing box is provided with a discharge pipe, the discharge pipe is provided with a third electromagnetic valve, the mixing box is internally provided with a first gathering plate, a dispersion plate and a second gathering plate, raw materials fall downwards from the first hopper and the second hopper to the surface of the first gathering plate to be primarily mixed, then dispersed by the first discharging hole and dropped on the surface of the dispersion plate, dispersed again by the second discharging hole, dropped on the surface of the second gathering plate and mixed again, then falls into the bottom of the mixing box from the first discharging hole again, the mixing box is provided with a motor, the axis of rotation of motor is connected with the actuating lever, the actuating lever is located inside the mixing box, be provided with the stirring piece on the actuating lever, the motor drives actuating lever, stirring piece and spiral stirring rake and stirs mixing box bottom raw materials.

Preferably, be provided with the spiral stirring rake on the actuating lever, the setting of spiral stirring rake can improve the mixed effect when the actuating lever rotates.

Preferably, the first gathering plate and the second gathering plate are symmetrically provided with first discharge holes, and the first discharge holes are used for dispersing the raw materials gathered on the surfaces of the first gathering plate and the second gathering plate again.

Preferably, the dispersion plate is symmetrically provided with second discharge holes, and the raw materials falling on the dispersion plate flow to two sides and are dispersed again through the second discharge holes.

Preferably, the first electromagnetic valve is installed on the first hopper, the first hopper is controlled to discharge through the first electromagnetic valve, the first electromagnetic valve and the second electromagnetic valve are opened simultaneously, the first hopper and the second hopper discharge materials into the mixing box simultaneously, and the materials are gathered together through the first gathering plate to be preliminarily mixed.

Preferably, the second hopper is provided with a second electromagnetic valve, and the second hopper is controlled to discharge through the second electromagnetic valve.

Preferably, the lower extreme fixed connection supporting seat of cooler bin, the inside catch basin that is provided with of supporting seat, the catch basin inboard is installed the water pump, and the delivery port of water pump is connected with the conveyer pipe, and the one end of conveyer pipe is connected with the cooler bin.

Preferably, inside first cooling chamber that is provided with of cooler bin, material chamber and the second cooling chamber, the material chamber is located between first cooling chamber and the second cooling chamber, can be to the inside heat fast absorption of material chamber through first cooling chamber and the inside coolant liquid of second cooling chamber, thereby improve the cooling effect, be connected with communicating pipe between first cooling chamber and the second cooling chamber, first cooling intracavity wall connection has the conveyer pipe, second cooling intracavity wall connection has the circulating pipe, the lower extreme of circulating pipe is connected with the catch basin, the conveyer pipe is to first cooling intracavity transport cooling liquid, then flow into second cooling intracavity portion through communicating pipe, it can circulate to catch basin inside from the circulating pipe backward flow after that, be connected with blow-off valve and feeder hopper on the material chamber.

Preferably, the supporting seat is provided with a heat dissipation opening, and the heat dissipation opening is convenient for dissipating heat of cooling liquid in the water storage tank.

Preferably, the supporting seat is symmetrically provided with the heat dissipation plates, and the heat dissipation plates increase the contact area between the supporting seat and the air, so that the heat dissipation effect of the cooling liquid in the water storage tank can be improved.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the blowing simultaneously of first hopper and second hopper is gathered together through first board of gathering together and is mixed, the dispersion board dispersion, the second gathers together the board once more and then falls in the mixing box bottom, drives actuating lever, stirring vane and spiral stirring rake through the motor and rotates, can improve the mixing quality of raw materials; after the raw materials enter the material cavity, the cooling effect of the materials can be improved through the cooling liquid in the first cooling cavity and the second cooling cavity; the cooling liquid in the water storage tank can be rapidly cooled through the arrangement of the heat dissipation port and the heat dissipation plate.

Drawings

FIG. 1 is a schematic view of the production process of the present invention;

FIG. 2 is a cross-sectional view of the mixing box of the present invention;

FIG. 3 is a side sectional view of the cooling box and the supporting base of the present invention;

fig. 4 is a sectional view of the cooling box and the supporting base of the present invention.

In the figure: 1 mixing box, 10 discharging pipes, 11 first hoppers, 12 first electromagnetic valves, 13 second hoppers, 14 second electromagnetic valves, 15 first gathering plates, 16 first discharging holes, 17 dispersing plates, 18 second discharging holes, 19 second gathering plates, 20 third electromagnetic valves, 2 cooling boxes, 21 feeding hoppers, 22 discharging valves, 23 circulating pipes, 24 first cooling cavities, 25 material cavities, 26 second cooling cavities, 27 communicating pipes, 3 motors, 31 driving rods, 32 stirring sheets, 33 spiral stirring paddles, 4 supporting seats, 41 heat dissipation plates, 42 water storage tanks, 43 heat dissipation ports, 44 water pumps and 45 conveying pipes.

Detailed Description

Referring to fig. 1 and 2, a melt-blown material production device includes a mixing box 1 and a cooling box 2, a first hopper 11 and a second hopper 13 are symmetrically installed on the mixing box 1, a discharge pipe 10 is installed on the mixing box 1, a third electromagnetic valve 20 is installed on the discharge pipe 10, a first gathering plate 15, a dispersion plate 17 and a second gathering plate 19 are installed inside the mixing box 1, raw materials fall down on the surface of the first gathering plate 15 from the first hopper 11 and the second hopper 13 to be primarily mixed, then fall down on the surface of the dispersion plate 17 through a first discharge hole 16, fall down on the surface of the second gathering plate 18 to be dispersed again, then fall down on the surface of the second gathering plate 19 to be mixed again, and then fall down into the bottom of the mixing box 1 again from the first discharge hole 16, a motor 3 is installed on the mixing box 1, a rotating shaft of the motor 3 is connected with a driving rod 31, the driving rod 31 is located inside the mixing box 1, the driving rod 31 is provided with a stirring blade 32, and the motor 3 drives the driving rod 31, the stirring blade 32 and the spiral stirring paddle 33 to stir the raw materials at the bottom of the mixing box 1.

Referring to fig. 2, the driving rod 31 is provided with a helical stirring paddle 33, and the helical stirring paddle 33 is arranged to improve the mixing effect when the driving rod 31 rotates.

Referring to fig. 1 and 2, the first collecting plate 15 and the second collecting plate 19 are symmetrically provided with first discharging holes 16, and the first discharging holes 16 are used for dispersing the raw materials collected on the surfaces of the first collecting plate 15 and the second collecting plate 19 again.

Referring to fig. 2, the second discharging holes 18 are symmetrically formed on the dispersion plate 17, and the raw material falling on the dispersion plate 17 flows to both sides and is dispersed again through the second discharging holes 18.

Referring to fig. 1 and 2, a first electromagnetic valve 12 is installed on the first hopper 11, and the first electromagnetic valve 12 controls the first hopper 11 to discharge.

Referring to fig. 1 and 2, a second electromagnetic valve 14 is installed on the second hopper 13, the second electromagnetic valve 14 controls the second hopper 13 to discharge, the first electromagnetic valve 12 and the second electromagnetic valve 14 are opened simultaneously, the first hopper 11 and the second hopper 13 discharge materials into the mixing box 1 simultaneously, and the materials are gathered together by a first gathering plate 15 for preliminary mixing.

Referring to fig. 3 and 4, the lower end of the cooling tank 2 is fixedly connected to the supporting base 4, a water storage tank 42 is disposed inside the supporting base 4, a water pump 44 is installed inside the water storage tank 42, a water outlet of the water pump 44 is connected to a conveying pipe 45, and one end of the conveying pipe 45 is connected to the cooling tank 2.

Referring to fig. 3 and 4, a first cooling chamber 24, a material chamber 25 and a second cooling chamber 26 are arranged inside the cooling box 2, the material chamber 25 is located between the first cooling chamber 24 and the second cooling chamber 26, and the cooling liquid inside the first cooling chamber 24 and the second cooling chamber 26 can quickly absorb the heat inside the material chamber 25, so as to improve the cooling effect, a communicating pipe 27 is connected between the first cooling chamber 24 and the second cooling chamber 26, a conveying pipe 45 is connected to the inner wall of the first cooling chamber 24, a circulating pipe 23 is connected to the inner wall of the second cooling chamber 26, a water storage tank 42 is connected to the lower end of the circulating pipe 23, the conveying pipe 45 conveys the cooling liquid into the first cooling chamber 24, then the cooling liquid flows into the second cooling chamber 26 through the communicating pipe 27, and then flows back from the circulating pipe 23 to the inside of the water storage tank 42 to be circulated, and a discharge valve 22 and a feed hopper 21 are connected to the material chamber 25.

Referring to fig. 1 and fig. 3, a heat dissipation opening 43 is disposed on the supporting base 4, and the heat dissipation opening 43 is disposed to facilitate heat dissipation of the cooling liquid inside the water storage tank 42.

Referring to fig. 1 and 3, the heat dissipating plates 41 are symmetrically installed on the supporting base 4, and the heat dissipating plates 41 increase the contact area between the supporting base 4 and the air, so as to improve the heat dissipating effect of the cooling liquid inside the water storage tank 42.

The utility model discloses when concrete implementation: when the device is used, the first electromagnetic valve 12 and the second electromagnetic valve 14 are simultaneously opened, the first hopper 11 and the second hopper 13 simultaneously discharge materials into the mixing box 1, the materials are gathered together through the first gathering plate 15 to be primarily mixed, then are dispersed through the first discharge hole 16 to fall downwards on the surface of the dispersion plate 17, are dispersed again through the second discharge hole 18, then fall downwards on the surface of the second gathering plate 19 to be mixed again, and then fall downwards into the bottom of the mixing box 1 again through the first discharge hole 16, and the driving rod 31, the stirring sheet 32 and the spiral stirring paddle 33 are driven by the motor 3 to rotate, so that the mixing quality of the raw materials can be improved; after the raw materials enter the material cavity 25, because the material cavity 25 is positioned between the first cooling cavity 24 and the second cooling cavity 26, the cooling effect of the materials can be improved through the cooling liquid which circularly flows between the first cooling cavity 24 and the second cooling cavity 26; the water storage tank 42 is arranged inside the supporting seat 4, the supporting seat 4 is placed on the ground, heat on the inner side of the water storage tank 42 can be transmitted to the ground through the supporting seat 4, and the supporting seat 4 is provided with the heat dissipation port 43 and the heat dissipation plate 41, so that the rapid cooling of the cooling liquid in the water storage tank 42 can be improved.

Claims (10)

1. A melt-blown material production equipment comprises a mixing box (1) and a cooling box (2), and is characterized in that: first hopper (11) and second hopper (13) are installed to the symmetry on mixing box (1), be provided with discharging pipe (10) on mixing box (1), install third solenoid valve (20) on discharging pipe (10), the inside of mixing box (1) is provided with first board (15), dispersion board (17) and the second of gathering together and gathers together board (19), install motor (3) on mixing box (1), the rotation axis connection of motor (3) has actuating lever (31), actuating lever (31) are located inside mixing box (1), be provided with stirring vane (32) on actuating lever (31).

2. The melt-blown material production apparatus according to claim 1, wherein: and a spiral stirring paddle (33) is arranged on the driving rod (31).

3. The melt-blown material production apparatus according to claim 1, wherein: the first gathering plate (15) and the second gathering plate (19) are symmetrically provided with first discharge holes (16).

4. The melt-blown material production apparatus according to claim 1, wherein: and a second discharging hole (18) is symmetrically arranged on the dispersion plate (17).

5. The melt-blown material production apparatus according to claim 1, wherein: a first electromagnetic valve (12) is mounted on the first hopper (11).

6. The melt-blown material production apparatus according to claim 1, wherein: and a second electromagnetic valve (14) is arranged on the second hopper (13).

7. The melt-blown material production apparatus according to claim 1, wherein: the lower extreme fixed connection supporting seat (4) of cooler bin (2), supporting seat (4) are inside to be provided with catch basin (42), and water pump (44) are installed to catch basin (42) inboard, and the delivery port of water pump (44) is connected with conveyer pipe (45), and the one end of conveyer pipe (45) is connected with cooler bin (2).

8. The melt-blown material production apparatus according to claim 1, wherein: the cooling box (2) is internally provided with a first cooling cavity (24), a material cavity (25) and a second cooling cavity (26), a communicating pipe (27) is connected between the first cooling cavity (24) and the second cooling cavity (26), the inner wall of the first cooling cavity (24) is connected with a conveying pipe (45), the inner wall of the second cooling cavity (26) is connected with a circulating pipe (23), the lower end of the circulating pipe (23) is connected with a water storage tank (42), and the material cavity (25) is connected with a discharge valve (22) and a feed hopper (21).

9. The melt-blown web production facility according to claim 7, wherein: and a heat dissipation port (43) is arranged on the supporting seat (4).

10. The melt-blown web production facility according to claim 7, wherein: the supporting seat (4) is symmetrically provided with heat dissipation plates (41).

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