CN211420388U

CN211420388U - Drying device for producing and processing ultra-high molecular weight polyethylene fibers

Info

Publication number: CN211420388U
Application number: CN201922288502.XU
Authority: CN
Inventors: 尤祥银
Original assignee: Jiangsu Liyang New Materials Co ltd
Current assignee: Jiangsu Liyang New Materials Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-04
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a drying device is used in ultra high molecular weight polyethylene production and processing, including engine body shell and dry box, dry box sets up in engine body shell, the upper end bilateral symmetry intercommunication of dry box has feed hopper, the inner wall of dry box is equipped with a plurality of installation cavity, the upper end wall vertical distribution of dry box has a plurality of dead lever, and the upper end middle part of dry box is equipped with the air heater, the air outlet of air heater is connected with the intake pipe, and the intake pipe has the shunt tubes to the inner wall extension end intercommunication of dry box, the bottom intercommunication of shunt tubes has a plurality of air-out pipeline. The utility model overcomes prior art's is not enough, reasonable in design, and horizontal motion and shower nozzle through dry box blow and cooperate for polyethylene fiber material is dry more abundant, has improved polyethylene fiber material's drying quality and efficiency, has higher social use value and application prospect.

Description

Drying device for producing and processing ultra-high molecular weight polyethylene fibers

Technical Field

The utility model relates to a processing technology field is produced to the polyethylene fibre, especially relates to a drying device is used in ultrahigh molecular weight polyethylene production and processing.

Background

Polyethylene fibers are the most common plastic polymers, and have the advantages of high strength, good insulation performance, strong tensile resistance and the like, so that the polyethylene fibers are widely used, and the production of the polyethylene fibers needs to be dried to improve the production efficiency. Polyethylene (PE) is the most common plastic polymer in the world, with annual rates of consumption exceeding 500 hundred million pounds per year, with over 70% of Porex products using polyethylene. In units of the repeating linear molecular structure-CH 2-CH2-, PE is a semi-crystalline polymer whose toughness is enhanced prior to tensile failure. In general, PE is a strong, lightweight thermoplastic material possessing excellent chemical resistance. The pore size diameter of products produced using standard polyethylene grades is typically 7-150 microns, but these nominal values can be increased to 300 microns by a particular blend. At present, there are two different production process technical routes for high-performance polyethylene fiber internationally, namely a dry gel spinning process route (dry route for short) with high-volatility solvent (decahydronaphthalene) represented by Dyneema, and a wet gel spinning process route (wet route for short) with low-volatility solvent (mineral oil, white oil and the like) represented by Spectra.

Current drying device for production of ultrahigh molecular weight polyethylene fiber simple structure, performance is comparatively single, can only dry polyethylene fiber's surface usually, can not overturn the drying to polyethylene fiber, and drying effect is relatively poor, and is consuming time longer, influences polyethylene fiber's production efficiency, has certain restrictive nature.

Therefore, the inventor provides a drying device for producing and processing ultra-high molecular weight polyethylene fibers, which is developed and improved aiming at the existing structure and deficiency, with the experience of abundant design development and actual manufacturing in the related industry for many years, so as to achieve the purpose of more practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem mentioned in the above-mentioned background art, the utility model provides a drying device is used in production and processing of ultra high molecular weight polyethylene fibre.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drying device for producing and processing ultra-high molecular weight polyethylene fibers comprises a machine body shell and a drying box body, wherein the drying box body is arranged in the machine body shell, the two sides of the upper end of the drying box body are symmetrically communicated with a feeding hopper, the inner wall of the drying box body is provided with a plurality of installation cavities, heating wires are arranged in the installation cavities, the end parts of the heating wires are electrically connected with a heating assembly, a plurality of fixing rods are vertically distributed on the upper end wall of the drying box body, a hot air blower is arranged in the middle of the upper end of the drying box body, an air outlet of the hot air blower is connected with an air inlet pipe, the extending end of the air inlet pipe, which extends towards the inner wall of the drying box body, is communicated with a plurality of air outlet pipelines, the air outlet pipelines extend towards the inner walls of the fixing rods, the two sides of, and the lateral wall that activity branch runs through dry box outwards extends, the lateral wall fixedly connected with fixed plate of dry box, and the upper end of fixed plate is equipped with driving motor through the mounting bracket, and driving motor's output has cup jointed the disc through the pivot, the outer wall eccentric position of disc is equipped with the eccentric shaft, and the tip of eccentric shaft rotates and is connected with the connecting rod, and the one end and the outside extension end of activity branch of connecting rod rotate and be connected, the outer wall opposite side horizontally connect of dry box has two spacing branches, and the outside extension end of lateral wall that spacing branch runs through dry box is equipped with operating handle, the bottom intercommunication of dry box has the discharge gate.

Preferably, the bottom of the machine body shell is provided with a slot for the movable drying box body.

Preferably, the outer wall of the limiting support rod is sleeved with a spring, and two ends of the spring are respectively connected with the outer walls of the drying box body and the operating handle.

Preferably, be equipped with circular valve plug in the discharge gate, and the one end horizontally connected with connecting axle of circular valve plug, the lateral wall of discharge gate is equipped with the spread groove that corresponds with the connecting axle.

Preferably, the other end of the circular valve plug is horizontally connected with a T-shaped handle, and the T-shaped handle penetrates through the side wall of the discharge hole and extends outwards.

Preferably, the movable supporting rod is rotatably connected with the connecting rod through a shaft and a hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the hot air blower is started, hot air is sprayed to the materials through the air inlet pipe, the flow dividing pipe, the air outlet pipeline and the spray head, drying is achieved, the materials are looser when the spray head sprays air, and evaporation of a solvent in the materials is facilitated;

2. the eccentric shaft drives the movable supporting rod to horizontally reciprocate through the connecting rod, and horizontally shakes the drying box under the limiting supporting action of the limiting supporting rod, so that the polyethylene fiber material can horizontally shake during drying, the polyethylene fiber material is turned over, the drying is more sufficient, and the drying quality and efficiency of the polyethylene fiber material are effectively improved;

3. spacing branch can carry out elastic support to the drying box under the effect of spring elastic force, helps the level reciprocating motion of drying box.

To sum up, the utility model overcomes prior art's is not enough, reasonable in design, and horizontal motion and shower nozzle through dry box blow and cooperate for polyethylene fiber material is dry more abundant, has improved polyethylene fiber material's drying quality and efficiency, has higher social use value and application prospect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation structure of the disc of the present invention;

fig. 3 is a schematic sectional view of the structure a-a of the present invention.

In the figure: machine body shell 1, dry box 2, feed hopper 3, heater strip 4, heating element 5, dead lever 6, air-out pipeline 7, shunt tubes 8, intake pipe 9, air heater 10, shower nozzle 11, activity branch pole 12, connecting rod 13, eccentric shaft 14, disc 15, mounting bracket 16, fixed plate 17, driving motor 18, spacing branch pole 19, spring 20, operating handle 21, discharge gate 22, circular valve plug 23, connecting axle 24, T type handle 25.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a drying device for producing and processing ultra-high molecular weight polyethylene fiber comprises a machine body shell 1 and a drying box body 2, the drying box body 2 is arranged in the machine body shell 1, the two sides of the upper end of the drying box body 2 are symmetrically communicated with a feeding funnel 3, the inner wall of the drying box body 2 is provided with a plurality of installation cavities, heating wires 4 are arranged in the installation cavities, the end parts of the heating wires 4 are electrically connected with a heating assembly 5, a plurality of fixing rods 6 are vertically distributed on the upper end wall of the drying box body 2, a hot air blower 10 is arranged in the middle of the upper end of the drying box body 2, an air outlet of the hot air blower 10 is connected with an air inlet pipe 9, the air inlet pipe 9 is communicated with a flow dividing pipe 8 towards the extending end of the inner wall of the drying box body 2, the bottom of the flow dividing pipe 8 is communicated with, outer wall one side horizontally connect of drying box 2 has movable branch 12, and movable branch 12 runs through the lateral wall of drying box 2 and outwards extends, the lateral wall fixedly connected with fixed plate 17 of drying box 2, and the upper end of fixed plate 17 is equipped with driving motor 18 through mounting bracket 16, driving motor 18's output has fixed disk 15 through the pivot, the outer wall eccentric position of disk 15 is equipped with eccentric shaft 14, and eccentric shaft 14's tip rotates and is connected with connecting rod 13, the one end of connecting rod 13 rotates with the outside extension end of movable branch 12 and is connected, the outer wall opposite side horizontally connect of drying box 2 has two limit branch 19, and limit branch 19 runs through the outside extension end of lateral wall of drying box 2 and is equipped with operating handle 21, the bottom intercommunication of drying box 2 has discharge gate 22.

Wherein, the bottom of the machine body shell 1 is provided with a slot for the movement of the drying box body 2, which is convenient for the horizontal movement of the drying box body 2.

Wherein, spring 20 has been cup jointed to the outer wall of spacing branch 19, and spring 20's both ends respectively with drying cabinet 2 and operating handle 21's outer wall connection, play shock attenuation buffering effect through setting up spring 20.

Wherein, be equipped with circular valve plug 23 in the discharge gate 22, and the one end horizontally connected with connecting axle 24 of circular valve plug 23, the lateral wall of discharge gate 22 is equipped with the spread groove that corresponds with connecting axle 24, carries out limit support to connecting axle 24 through setting up the spread groove.

Wherein, circular valve plug 23's other end horizontally connect has T type handle 25, and T type handle 25 runs through the outside extension of the lateral wall of discharge gate 22, rotates circular valve plug 23 through T type handle 25 to realize opening and closing of discharge gate 22.

Wherein, the movable supporting rod 12 is rotatably connected with the connecting rod 13 through a shaft and a hole, and the connecting rod 13 drives the movable supporting rod 12 to move horizontally.

The working principle is as follows: in the utility model, when in use, polyethylene fiber materials to be dried are put into the drying box body 2 through the feeding funnel 3, at the moment, the circular valve plug 23 is in a horizontal state, and the discharge port 22 is closed; starting the air heater 10 and the heating assembly 5, spraying hot air to the material through the air inlet pipe 9, the flow dividing pipe 8, the air outlet pipeline 7 and the spray head 11 to realize drying, enabling the material to be looser when the spray head 11 sprays air, and facilitating evaporation of a solvent in the material, and heating the heating assembly 5 through the heating wire 4 to realize drying of the material; meanwhile, the driving motor 18 is started, the driving motor 18 drives the eccentric shaft 14 to do circular motion through the rotating shaft, the eccentric shaft 14 drives the movable supporting rod 12 to horizontally reciprocate through the connecting rod 13, and the drying box body 2 is horizontally shaken under the limiting supporting effect of the limiting supporting rod 19, so that the polyethylene fiber material can horizontally shake during drying, and the polyethylene fiber material is turned over, and the drying quality and efficiency of the polyethylene fiber material are effectively improved; meanwhile, the limiting support rod 19 can elastically support the drying box body 2 under the elastic force action of the spring 20, and contributes to horizontal reciprocating motion of the drying box body 2.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a drying device is used in ultrahigh molecular weight polyethylene production and processing, includes engine body shell (1) and drying box (2), drying box (2) set up in engine body shell (1), its characterized in that: the utility model discloses a drying box, including dry box (2), the upper end bilateral symmetry intercommunication of dry box (2) has feed hopper (3), the inner wall of dry box (2) is equipped with a plurality of installation cavity, and is equipped with heater strip (4) in the installation cavity, and the tip electric connection of heater strip (4) has heating element (5), the upper end wall vertical distribution of dry box (2) has a plurality of dead lever (6), and the upper end middle part of dry box (2) is equipped with air heater (10), the air outlet of air heater (10) is connected with intake pipe (9), and intake pipe (9) have shunt tubes (8) to the inner wall extension of dry box (2) intercommunication, the bottom intercommunication of shunt tubes (8) has a plurality of air-out pipeline (7), and air-out pipeline (7) extend to the inner wall of dead lever (6), and the outer wall bilateral symmetry intercommunication of air-out pipeline (7), the outer wall one side horizontal connection of drying box (2) has activity branch (12), and the lateral wall that activity branch (12) run through drying box (2) outwards extends, the lateral wall fixedly connected with fixed plate (17) of drying box (2), and the upper end of fixed plate (17) is equipped with driving motor (18) through mounting bracket (16), and the output of driving motor (18) is fixed to cup joint through the pivot has disc (15), the outer wall eccentric position of disc (15) is equipped with eccentric shaft (14), and the tip of eccentric shaft (14) rotates and is connected with connecting rod (13), and the one end of connecting rod (13) rotates with activity branch (12) outwards extending end and is connected, the outer wall opposite side horizontal connection of drying box (2) has two spacing branch (19), and spacing branch (19) run through the lateral wall outwards extending end of drying box (2) and be equipped with operation handle (21), the bottom of the drying box body (2) is communicated with a discharge hole (22).

2. The drying device for producing and processing the ultra-high molecular weight polyethylene fiber according to claim 1, wherein: the bottom of the machine body shell (1) is provided with a slot for the movement of the drying box body (2).

3. The drying device for producing and processing the ultra-high molecular weight polyethylene fiber according to claim 1, wherein: the outer wall of the limiting support rod (19) is sleeved with a spring (20), and two ends of the spring (20) are connected with the outer walls of the drying box body (2) and the operating handle (21) respectively.

4. The drying device for producing and processing the ultra-high molecular weight polyethylene fiber according to claim 1, wherein: be equipped with circular valve plug (23) in discharge gate (22), and the one end horizontally connected of circular valve plug (23) has connecting axle (24), the lateral wall of discharge gate (22) is equipped with the spread groove that corresponds with connecting axle (24).

5. The drying device for producing and processing the ultra-high molecular weight polyethylene fiber according to claim 4, wherein: the other end horizontally connected of circular valve plug (23) has T type handle (25), and T type handle (25) run through the lateral wall of discharge gate (22) and outwards extend.

6. The drying device for producing and processing the ultra-high molecular weight polyethylene fiber according to claim 1, wherein: the movable supporting rod (12) is rotatably connected with the connecting rod (13) through a shaft and a hole.