阅读说明：本技术 一种三组份复合纺实验纺丝箱体 (Three-component composite spinning experimental spinning box ) 是由 夏双武 余强强 罗贤记 刘勇 于 2021-10-12 设计创作，主要内容包括：本发明公开了一种三组份复合纺实验纺丝箱体,包括保温箱、一号保温仓、二号保温仓、纺丝箱主体、一号导油管入口、一号溶体管路、二号溶体管路、二号导油管入口和长导油管,所述纺丝箱主体内安装有第一计量泵、第二计量泵和第三计量泵,所述第一计量泵底部设置有一号溶体分配座,所述第二计量泵底部设置有二号溶体分配座。本发明通过纺丝箱主体的三个计量泵和两个短管来对纺丝箱主体的两侧用电加热,在纺丝箱主体中部使用长导管来将内部溶剂加热,实现整个纺丝箱主体内部受热效率,同时在是纺丝箱主体的溶剂受热更均匀；该纺丝箱体的体积结构小,不需要占用太大空间,不需要配套复杂的多套联苯系统,适合在纺丝试验机配套使用。(The invention discloses a three-component composite spinning experimental spinning box body which comprises an insulation can, a first insulation bin, a second insulation bin, a spinning box main body, a first oil guide pipe inlet, a first solution pipeline, a second oil guide pipe inlet and a long oil guide pipe, wherein a first metering pump, a second metering pump and a third metering pump are installed in the spinning box main body, a first solution distribution seat is arranged at the bottom of the first metering pump, and a second solution distribution seat is arranged at the bottom of the second metering pump. According to the invention, the three metering pumps and the two short pipes of the spinning box main body are used for electrically heating the two sides of the spinning box main body, the long guide pipe is used in the middle of the spinning box main body for heating the internal solvent, so that the internal heating efficiency of the whole spinning box main body is realized, and meanwhile, the solvent of the spinning box main body is heated more uniformly; the spinning box body is small in volume structure, does not need to occupy too large space, does not need to be matched with a plurality of complex biphenyl systems, and is suitable for being matched with a spinning tester for use.)

1. The utility model provides a three components are compound spins experiment spinning box, includes insulation can (1), heat preservation storehouse (2), No. two heat preservation storehouses (3), spinning box main part (4), leads oil pipe entry (15), a solution pipeline (16), No. two solution pipeline (17), No. two leads oil pipe entry (18) and long oil pipe (19) of leading, its characterized in that: install first measuring pump (5), second measuring pump (6) and third measuring pump (7) in spinning box main part (4), first measuring pump (5) bottom is provided with a solution distribution seat (8), second measuring pump (6) bottom is provided with No. two solution distribution seats (9), third measuring pump (7) bottom is provided with No. three solution distribution seats (10), the bottom is provided with three group subassemblies (11) in spinning box main part (4), spinning box main part (4) side is provided with sealing port (12), still be provided with heat conduction stick (14) in spinning box main part (4), heat conduction stick (14) are provided with four.

2. The experimental spinning manifold for three-component composite spinning according to claim 1, characterized in that: a first heat preservation bin (2) and a second heat preservation bin (3) are arranged in the heat preservation box (1), the volume of the heat preservation box (1) is matched with the volume of the spinning box main body (4), and the volumes of the first heat preservation bin (2) and the second heat preservation bin (3) are matched with the volumes of the first metering pump (5) and the third metering pump (7).

3. The experimental spinning manifold for three-component composite spinning according to claim 1, characterized in that: an oil guide pipe inlet (15) is formed in the third solvent distribution seat (10), and the output end of the oil guide pipe inlet (15) is connected with one end of a first solvent pipeline (16).

4. The experimental spinning manifold for three-component composite spinning according to claim 3, characterized in that: one end of a second solution pipeline (17) and one end of a long oil guide pipe (19) are also connected to the three groups of subassemblies (11), and solution distribution seats are also arranged around the three groups of subassemblies (11).

5. The experimental spinning manifold for three-component composite spinning according to claim 1, characterized in that: the sealing port (12) is connected with one end of an oil guide pipe inlet (13), and the other end of the oil guide pipe inlet (13) is connected to the bottom of the second solution distribution seat (9).

6. The experimental spinning manifold for three-component composite spinning according to claim 3, characterized in that: the other end of the first solution pipeline (16) is connected to the three groups of subassemblies (11), the first solution pipeline (16) and the second solution pipeline (17) are symmetrically arranged around the three groups of subassemblies (11), and the lengths of the first solution pipeline (16) and the second solution pipeline (17) are the same.

7. The experimental spinning manifold for three-component composite spinning according to claim 1, characterized in that: the other end of the second solution pipeline (17) is connected with a second oil guide pipe inlet (18), and the length of the second oil guide pipe inlet (18) is the same as that of the first oil guide pipe inlet (15).

8. The experimental spinning manifold for three-component composite spinning according to claim 4, characterized in that: the other end of the long oil guide pipe (19) is connected to the second solution distribution seat (9), the four heat conduction rods (14) penetrate through the interior of the spinning box main body (4), and the length of the four heat conduction rods (14) is larger than the depth of the spinning box main body (4).

Technical Field

The invention relates to the technical field of spinning, in particular to a three-component composite spinning experimental spinning box body.

Background

With the increasing demand of people on fibers, the bicomponent fiber can not meet the special requirements of people, three component fibers with different styles and types have different purposes respectively, and the future development and application space of the three component fibers is very wide.

In the prior art, the traditional composite spinning is composite spinning formed by two different materials and chemical compositions, a bicomponent fiber is formed by compounding two components, the fiber can have the characteristics of the contained components at the same time, the fiber is a relatively complex fiber type in chemical fiber differential varieties, the bicomponent technology is applied to the production of short fibers and long fibers for many years, the bicomponent fiber is mainly applied to wool type fabrics, silk type fabrics, elastic fabrics, functional fibers and the like at present, bicomponent composite fibers are produced in a bicomponent composite spinning box, and for example, a laboratory melting electrostatic spinning device disclosed by application number 201220111418.6 has the problems of low heating efficiency and uneven heating in use.

Therefore, it is necessary to invent a three-component composite spinning experimental spinning beam to solve the above problems.

Disclosure of Invention

The invention aims to provide a three-component composite spinning experimental spinning box body to solve the problems of low heating efficiency and uneven heating of a spinning box body in the technology.

In order to achieve the above purpose, the invention provides the following technical scheme: a three-component composite spinning experimental spinning box body comprises an insulation box, a first insulation bin, a second insulation bin, a spinning box main body, a first oil guide pipe inlet, a first solution pipeline, a second oil guide pipe inlet and a long oil guide pipe, wherein a first metering pump, a second metering pump and a third metering pump are installed in the spinning box main body, a first solution distribution seat is arranged at the bottom of the first metering pump, a second solution distribution seat is arranged at the bottom of the second metering pump, a third solution distribution seat is arranged at the bottom of the third metering pump, three component assemblies are arranged at the bottom in the spinning box main body, a sealing port is arranged on the side face of the spinning box main body, four heat conducting rods are further arranged in the spinning box main body, so that the spinning box main body can be electrically heated under the action of three short pipes and three metering pumps, and hot oil can be heated to a solvent in the spinning box under the action of the long guide pipe and the three component assemblies, the heating efficiency in the spinning box is faster and the heating is more uniform.

Preferably, a first heat preservation bin and a second heat preservation bin are arranged in the heat preservation box, the volume of the heat preservation box is matched with the volume of the spinning box main body, the volume of the first heat preservation bin and the volume of the second heat preservation bin are matched with the volume of the first metering pump and the volume of the third metering pump, and the heat preservation bin box can preserve heat of the spinning box main body.

Preferably, an oil guide pipe inlet is formed in the third solution distribution seat, and the output end of the oil guide pipe inlet is connected with one end of a first solution pipeline, so that the three solution distribution seats can transfer heat to the spinning box main body.

Preferably, the three-component assembly is also connected with one end of a second solution pipeline and one end of a long oil conduit, and a solution distribution seat is also arranged around the three-component assembly, so that the three-component assembly can heat and conduct heat to the spinning box main body.

Preferably, the sealing port is connected with one end of an oil guide pipe inlet, and the other end of the oil guide pipe inlet is connected to the bottom of the second solution distribution seat, so that the sealing port can inject oil or other solvents into the spinning box main body.

Preferably, the other end of the first solution pipeline is connected to the three subassemblies, the first solution pipeline and the second solution pipeline are symmetrically arranged around the three subassemblies, the lengths of the first solution pipeline and the second solution pipeline are the same, and the spinning box body is heated and uniformly heated through the multiple groups of solution pipelines.

Preferably, the other end of the second solution pipeline is connected with a second oil guide pipe inlet, the second oil guide pipe inlet and the first oil guide pipe inlet are the same in length, and the spinning box body is heated and uniformly heated through the multiple groups of solution pipelines.

Preferably, the other end of the long oil guide pipe is connected to the second solution distribution seat, the four heat conduction rods penetrate through the spinning box main body, the length of the four heat conduction rods is larger than the depth of the spinning box main body, and the four heat conduction rods can rapidly transfer heat.

In the technical scheme, the invention provides the following technical effects and advantages:

1. the two sides of the spinning box main body are electrically heated through the three metering pumps and the two short pipes of the spinning box main body, and the internal solvent is heated by using the long guide pipe in the middle of the spinning box main body, so that the internal heating efficiency of the whole spinning box main body is realized, and meanwhile, the solvent of the spinning box main body is heated more uniformly; the spinning box body has a small volume structure, does not occupy too large space, does not need to be matched with a plurality of complex biphenyl systems, and is suitable for being matched with a spinning tester for use;

2. can keep apart whole box and external world through the insulation can for the inside constancy of temperature of spinning box main part realizes the self-heating of spinning box main part, combines electrical heating and hot melt heating's two kinds of modes, and the efficiency of being heated that will spin box main part inside improves and is heated more evenly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic perspective view of the incubator of the present invention;

FIG. 3 is a schematic perspective view of the manifold body of the present invention;

FIG. 4 is a schematic perspective view of a sealing port according to the present invention;

FIG. 5 is a schematic sectional perspective view of a first metering pump according to the present invention;

FIG. 6 is a schematic view of a cross-sectional three-dimensional structure of an inlet of an oil conduit according to the present invention.

Description of reference numerals:

1. a heat preservation box; 2. a first heat preservation bin; 3. a second heat preservation bin; 4. a spinning box main body; 5. a first metering pump; 6. a second metering pump; 7. a third metering pump; 8. a first solution distribution base; 9. a second solution distribution base; 10. a third solution distribution base; 11. three sets of subassemblies; 12. sealing the opening; 13. an inlet of an oil guide pipe; 14. a heat conducting rod; 15. an inlet of a first oil guide pipe; 16. a first solution pipeline; 17. a second solution pipeline; 18. an inlet of a second oil guide pipe; 19. and a long oil guide pipe.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The invention provides a three-component composite spinning experimental spinning manifold shown in figures 1-5, which comprises an insulation box 1, a first insulation bin 2, a second insulation bin 3, a spinning manifold main body 4, a first oil guide pipe inlet 15, a first solution pipeline 16, a second solution pipeline 17, a second oil guide pipe inlet 18 and a long oil guide pipe 19, wherein a first metering pump 5, a second metering pump 6 and a third metering pump 7 are installed in the spinning manifold main body 4, the bottom of the first metering pump 5 is provided with a first solution distribution seat 8, the bottom of the second metering pump 6 is provided with a second solution distribution seat 9, the bottom of the third metering pump 7 is provided with a third solution distribution seat 10, the bottom of the spinning manifold main body 4 is provided with three groups of sub assemblies 11, the side surface of the spinning manifold main body 4 is provided with a sealing port 12, the spinning manifold main body 4 is also provided with heat conducting rods 14, and the number of the heat conducting rods 14 is four.

Be provided with heat preservation storehouse 2 and No. two heat preservation storehouses 3 in the insulation can 1, insulation can 1 volume and 4 volume looks adaptations of spinning box main part, heat preservation storehouse 2 and No. two heat preservation storehouse 3 volumes and first measuring pump 5 and the 7 volume looks adaptations of third metering pump, be provided with one in No. three solvent distribution seats 10 and lead oil pipe entry 15, lead oil pipe entry 15 output and be connected with one solvent pipeline 16 one end, still be connected with No. two solvent pipeline 17 one end and long oil pipe 19 one end of leading on the three subassembly of groups 11, also be provided with solvent distribution seat around the three subassembly of groups 11, be connected with on the sealing port 12 and lead oil pipe entry 13 one end, lead the oil pipe entry 13 other end and connect in No. two solvent distribution seat 9 bottoms.

The other end of the first solution pipeline 16 is connected to the three-component assembly 11, the first solution pipeline 16 and the second solution pipeline 17 are symmetrically arranged about the three-component assembly 11, the first solution pipeline 16 is the same as the second solution pipeline 17 in length, the other end of the second solution pipeline 17 is connected with a second oil guide pipe inlet 18, the second oil guide pipe inlet 18 is the same as the first oil guide pipe inlet 15 in length, the other end of the long oil guide pipe 19 is connected to the second solution distribution seat 9, four heat conduction rods 14 penetrate through the interior of the spinning box main body 4, and the length of the four heat conduction rods 14 is larger than the depth of the spinning box main body 4.

This practical theory of operation:

referring to the drawings of the specification 1-5, in use of the apparatus, solvent is first injected into the solvent distribution block number two 9 through the conduit inlet 13 by opening the seal port 12, excess solvent is delivered into the long conduit 19 by the action of the second metering pump 6, and is delivered into the three-unit assembly 11 through the long conduit 19;

referring to the attached fig. 1-5 of the specification, when the device is used, the solvent can be injected through the first oil guide pipe inlet 15 and the second oil guide pipe inlet 18, and the solvent is conveyed into the three-component assembly 11 through the first solvent pipeline 16 and the second solvent pipeline 17, and the whole spinning box main body 4 is kept in a heating state or a constant temperature state through the action of the four heat conducting rods 14;

the spinning box main body 4 is divided into two modes of electric heat conduction and oil heat conduction under the action of the first metering pump 5, the second metering pump 6 and the third metering pump 7, the heating efficiency of the whole spinning box main body 4 is improved under the action of the two short pipe oil guide pipe inlets 13 and the two oil guide pipe inlets 18, and the solvent in the whole spinning box main body 4 can be heated more uniformly under the action of the first solution pipeline 16, the second solution pipeline 17 and the long guide pipe of the long oil guide pipe 19.