CN214000134U

CN214000134U - Cooling circulation device of resin material extrusion material making machine

Info

Publication number: CN214000134U
Application number: CN202022865695.3U
Authority: CN
Inventors: 李斌; 王凌虹
Original assignee: Wuxi Hawei New Material Technology Co ltd
Current assignee: Wuxi Hawei New Material Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-20
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a cooling circulation device of resin material extrusion making machine, concretely relates to granulator technical field, including pipeline, inside otter board and the conveyor screw of extruding of being provided with of pipeline, the conveyor screw left part is passed through the bearing and is extruded the otter board and rotate and be connected, pipeline annular side has cup jointed the spiral trachea, spiral trachea one end is connected with pipeline one end, the pipeline transversely runs through cooling water tank, and pipeline other end condensation duct one end is connected, the condensation duct other end is connected with the inlet end of drying-machine, the end of giving vent to anger of drying-machine is connected with the spiral trachea other end, condensation duct sets up and is discharging the board downside. The utility model discloses a carry and extrude resin material steadily, also be convenient for carry out circulative cooling to the resin particle moreover, also be convenient for simultaneously carry out cyclic utilization to the air.

Description

Cooling circulation device of resin material extrusion material making machine

Technical Field

The utility model relates to a granulator technical field, more specifically say, the utility model relates to a resin material extrudees cooling cycle device of material making machine.

Background

Pelletizing extruders are one of the types of plastic machines. The extruder can divide the aircraft nose into right angle aircraft nose and bevel nose etc. according to the contained angle of aircraft nose material flow direction and screw rod central line, and the screw extruder relies on rotatory pressure and the shearing force that produces of screw rod, can make the material fully carry out plastify and homogeneous mixing, through the bush shaping. Plastics extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.

In the prior art, the existing granulator can only heat the resin material inside the conveying pipeline generally, and can not cool the extruded resin particles quickly, so that the solidification time of the resin particles is long, the granulation qualification rate is poor, the redundant heat is inconvenient to recycle, the use efficiency is low, and therefore, the cooling circulation device of the resin material extrusion granulator is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, the embodiment of the present invention provides a cooling circulation device for a resin material extrusion molding machine, and the technical problem to be solved by the present invention is: the prior resin material is inconvenient to rapidly cool and solidify resin particles when being granulated, and has low granulation qualification rate.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling circulation device of a resin material extrusion making machine comprises a conveying pipeline, wherein an extrusion screen plate and a conveying screw rod are arranged inside the conveying pipeline, the left part of the conveying screw rod is rotatably connected with the extrusion screen plate through a bearing, the left side surface of the conveying screw rod is fixedly connected with a connecting rod, a spiral blade and a scraper rod are sleeved on the connecting rod, the scraper rod is positioned between the spiral blade and the extrusion screen plate, a spiral air pipe is sleeved on the annular side surface of the conveying pipeline, one end of the spiral air pipe is connected with one end of the connecting pipeline, the connecting pipeline transversely penetrates through a cooling water tank, one end of a condensation pipeline at the other end of the connecting pipeline is connected, the other end of the condensation pipeline is connected with the air inlet end of a dryer, the air outlet end of the dryer is connected with the other end of the spiral air pipe, the condensation pipeline is arranged on the lower side surface of a discharge plate, the discharge plate is fixed on the left side surface of the conveying pipeline, the cooling water tank is located the pipeline, the drying-machine is fixed at the pipeline downside.

The resin material is conveniently conveyed and extruded by the rotation of the conveying screw rod, the operation of the dryer is convenient for heating and conveying air into the spiral air pipe, then the heat in the hot air penetrates through the spiral air pipe and the conveying pipeline to heat and melt the resin material in the conveying pipeline, then the redundant hot air enters the connecting pipeline, the hot air is rapidly cooled by the cooling water in the cooling water tank, then the cold air enters the condensation pipeline and transfers the cold energy to the discharge plate, the uniform cooling and solidification of the resin particles are realized, the solidification effect of the resin particles is improved, the qualification rate is high, the cold air in the condensation pipeline is sequentially heated and heated, then the cold air enters the dryer, the cold air is reheated by the dryer, the heating efficiency of the dryer is also reduced, and the utilization efficiency of the waste heat is improved, simple operation and good energy-saving effect.

In a preferred embodiment, the right part of the upper side of the conveying pipeline is welded and fixed with a feeding hopper, and the left and right symmetrical parts of the lower side of the conveying pipeline are welded and fixed with two supporting seats, so that resin materials can be poured into the conveying pipeline conveniently through the feeding hopper, and the conveying pipeline can be stably supported conveniently through the supporting seats.

In a preferred embodiment, a motor is fixedly connected to the right side surface of the conveying pipeline, an output shaft of the left side surface of the motor is connected with the conveying screw, and the conveying screw is conveniently driven to rotate by the operation of the motor so as to convey the resin material in a molten state.

In a preferred embodiment, the conveying pipeline is sleeved with a heat insulation cotton sleeve, and the spiral air pipe is located between the conveying pipeline and the heat insulation cotton sleeve, so that the conveying air pipe is protected in a heat insulation manner through the heat insulation cotton sleeve, and the rapid emission of heat of hot air in the conveying air pipe is reduced.

In a preferred embodiment, the upper left of the cooling water tank is fixedly connected with a water inlet pipe, and the lower right of the cooling water tank is fixedly connected with a water outlet pipe, so that cooling water can be conveniently injected into the cooling water tank, and the heated cooling water can be conveniently discharged.

In a preferred embodiment, the discharging plate is internally provided with an arc-shaped inclined surface for facilitating the conveying of the resin particles.

In a preferred embodiment, go out flitch downside processing and have the draw-in groove, the joint has the condensation duct on the draw-in groove, is convenient for carry out the joint through the draw-in groove to the condensation duct and fixes, and then transmits for going out the flitch through the inside cold air cold volume of condensation duct to cool off the solidification to the resin granule.

In a preferred embodiment, a guide plate is fixedly connected inside the conveying pipeline, the guide plate is positioned on the right side surface of the extrusion screen plate, and an inner hole of the guide plate is in a shape of a right big end and a left small end, so that the resin material in a molten state can be guided and conveyed conveniently.

The utility model discloses a technological effect and advantage:

the utility model discloses a be equipped with conveyor screw, extrude otter board, spiral trachea, coolant tank, connecting tube, condensation duct and play flitch, realized stabilizing the transport and extruding resin material, also be convenient for carry out the abundant heating and melt resin material moreover, also be convenient for carry out circulative cooling to the resin granule moreover, also be convenient for simultaneously carry out cyclic utilization to the air, also realized carrying out recycle to the waste heat moreover, energy-concerving and environment-protective effectual.

Drawings

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

Fig. 2 is a schematic sectional view of the cooling water tank of the present invention.

Fig. 3 is a schematic sectional structure diagram of the middle condensation duct of the present invention.

Fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

The reference signs are: 1. a delivery conduit; 2. a guide plate; 3. a helical gas pipe; 4. a heat insulation cotton sleeve; 5. feeding into a hopper; 6. an electric motor; 7. a conveying screw; 8. a supporting seat; 9. a cooling water tank; 10. connecting a pipeline; 11. a dryer; 12. a helical blade; 13. a discharge plate; 14. a condensing duct; 15. a connecting rod; 16. a scraper bar; 17. extruding a screen plate; 91. a water inlet pipe; 92. and (5) discharging a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

The utility model provides a cooling circulation device of a resin material extrusion making machine, which comprises a conveying pipeline 1, an extrusion screen 17 and a conveying screw 7 are arranged in the conveying pipeline 1, the left part of the conveying screw 7 is rotationally connected with the extrusion screen 17 through a bearing, the left side surface of the conveying screw 7 is fixedly connected with a connecting rod 15, a helical blade 12 and a scraper rod 16 are sleeved on the connecting rod 15, the scraper rod 16 is positioned between the helical blade 12 and the extrusion screen 17, a helical gas pipe 3 is sleeved on the annular side surface of the conveying pipeline 1, one end of the helical gas pipe 3 is connected with one end of a connecting pipeline 10, the connecting pipeline 10 transversely penetrates through a cooling water tank 9, one end of a condensation pipeline 14 at the other end of the connecting pipeline 10 is connected, the other end of the condensation pipeline 14 is connected with the gas inlet end of a dryer 11, the gas outlet end of the dryer 11 is connected with the other end of the helical gas pipe 3, the condensation pipeline 14 is arranged at the lower side surface of a discharge plate 13, the discharge plate 13 is fixed on the left side surface of the conveying pipeline 1, the cooling water tank 9 is positioned on the conveying pipeline 1, and the dryer 11 is fixed on the lower side surface of the conveying pipeline 1.

The right part of the upper side of the conveying pipeline 1 is welded and fixed with a feeding hopper 5, and the left and right sides of the lower side of the conveying pipeline 1 are welded and fixed with two supporting seats 8 symmetrically.

The right side of the conveying pipeline 1 is fixedly connected with a motor 6, and an output shaft of the left side of the motor 6 is connected with a conveying screw 7.

The conveying pipeline 1 is sleeved with a heat insulation cotton sleeve 4, and the spiral air pipe 3 is positioned between the conveying pipeline 1 and the heat insulation cotton sleeve 4.

The upper left side of the cooling water tank 9 is fixedly connected with a water inlet pipe 91, and the lower right side of the cooling water tank 9 is fixedly connected with a water outlet pipe 92.

An arc inclined plane is processed inside the discharging plate 13.

A clamping groove is formed in the lower side face of the discharge plate 13, and a condensation pipeline 14 is clamped on the clamping groove.

The inside fixedly connected with deflector 2 of pipeline 1, deflector 2 are located and extrude otter board 17 right flank, and the 2 holes of deflector are big right left little form.

As shown in fig. 1 to 5, the embodiment specifically is as follows: a user pours resin materials into the conveying pipeline 1 through the feeding hopper 5, then the motor 6 is operated, the motor 6 works to drive the conveying screw 7 to rotate, and further the resin materials are conveyed, then the connecting rod 15, the helical blade 12 and the scraper bar 16 are synchronously driven to rotate through the rotation of the conveying screw 7, so that the extruded resin materials are hung out through the rotation of the scraper bar 16 while the resin materials are extruded, the extrusion and granulation of the resin materials are realized, the rotation of the helical blade 12 is convenient for conveying the resin particles onto the discharging plate 13 and stably conveyed through the arc-shaped inclined plane in the discharging plate 13, meanwhile, the dryer 11 operates to heat air and convey the air into the helical air pipe 3, the heat in the hot air in the helical air pipe 3 is transferred into the conveying pipeline 1 through the helical air pipe 3 and the conveying pipeline 1, thereby heating and melting the vertical material, then leaving the spiral air pipe 3 for the hot air, and entering the connecting pipeline 10, then carrying out cold and heat exchange on the hot air through the cooling water in the cooling water tank 9, thereby realizing the rapid cooling of the hot air, then the cooled air enters the condensing pipeline 14, further sequentially cooling the resin particles on the discharging plate 13, improving the cooling efficiency of the resin particles, further improving the qualification rate of granulation, simultaneously carrying out the cold and heat exchange between the cold air in the condensing pipeline 14 and the heat in the resin particles, realizing the temperature rise and heating of the cold air, then the air in the condensing pipeline 14 enters the dryer 11, realizing the air heating again through the dryer 11, and flowing back into the spiral air pipe 3 again, realizing the circulating cooling of the resin particles, and being convenient for the air to flow circularly, meanwhile, the heating energy consumption of the dryer 11 is reduced, the air is preheated for recycling, the operation is simple, and the energy-saving effect is good.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cooling cycle device of resin material extrusion making machine, includes pipeline (1), its characterized in that: the screen plate (17) and the conveying screw rod (7) are extruded in the conveying pipeline (1), the left part of the conveying screw rod (7) is rotatably connected with the screen plate (17) through a bearing, the left side surface of the conveying screw rod (7) is fixedly connected with a connecting rod (15), the connecting rod (15) is sleeved with a spiral blade (12) and a scraper rod (16), the scraper rod (16) is positioned between the spiral blade (12) and the screen plate (17) and is extruded, the annular side surface of the conveying pipeline (1) is sleeved with a spiral air pipe (3), one end of the spiral air pipe (3) is connected with one end of a connecting pipeline (10), the connecting pipeline (10) transversely penetrates through the cooling water tank (9), one end of a condensing pipeline (14) at the other end of the connecting pipeline (10) is connected, and the other end of the condensing pipeline (14) is connected with the air inlet end of the dryer (11), the other end of the end of giving vent to anger of drying-machine (11) and spiral gas pipe (3) is connected, condensation duct (14) set up at ejection of compact board (13) downside, ejection of compact board (13) are fixed at pipeline (1) left surface, coolant tank (9) are located pipeline (1), drying-machine (11) are fixed at pipeline (1) downside.

2. The cooling cycle apparatus of a resin material extrusion molding machine as claimed in claim 1, wherein: conveying pipeline (1) is gone up side right part welded fastening and is had into hopper (5), and conveying pipeline (1) downside bilateral symmetry welded fastening has two supporting seats (8).

3. The cooling cycle apparatus of a resin material extrusion molding machine as claimed in claim 2, wherein: the right side face of the conveying pipeline (1) is fixedly connected with a motor (6), and an output shaft of the left side face of the motor (6) is connected with a conveying screw rod (7).

4. The cooling cycle apparatus of a resin material extrusion molding machine as claimed in claim 2, wherein: the heat insulation cotton sleeve (4) is sleeved on the conveying pipeline (1), and the spiral air pipe (3) is located between the conveying pipeline (1) and the heat insulation cotton sleeve (4).

5. The cooling cycle apparatus of a resin material extrusion molding machine as claimed in claim 1, wherein: the cooling water tank (9) upper left side fixedly connected with inlet tube (91), cooling water tank (9) right side below fixedly connected with outlet pipe (92).

6. The cooling cycle apparatus of a resin material extrusion molding machine as claimed in claim 1, wherein: an arc-shaped inclined plane is processed inside the discharging plate (13).

7. The cooling cycle apparatus of a resin material extrusion molding machine as claimed in claim 6, wherein: go out flitch (13) downside processing and have the draw-in groove, the joint has condensation duct (14) on the draw-in groove.

8. The cooling cycle apparatus of a resin material extrusion molding machine as claimed in claim 1, wherein: pipeline (1) inside fixedly connected with deflector (2), deflector (2) are located and extrude otter board (17) right flank, and deflector (2) hole is big right side about the form.