CN219028437U

CN219028437U - Circulation type cooling water tank of plastic extruder

Info

Publication number: CN219028437U
Application number: CN202223513356.4U
Authority: CN
Inventors: 王伟; 王凯旋; 赵梦丽
Original assignee: Anhui Yixin Plastic Industry Technology Co ltd
Current assignee: Anhui Yixin Plastic Industry Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-16
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a circulating cooling water tank of a plastic extruder, which comprises a water tank body and a water storage tank body, wherein the water tank body is positioned in the water storage tank body, a circulating pump is arranged in the water storage tank body, the output end of the circulating pump is connected with a drainage pipeline, and the drainage pipeline extends into the water tank body; the water tank body is provided with a drain hole, a cooling plate is arranged in the water tank body in an inclined manner, the higher end of the cooling plate vertically corresponds to the drain hole, a plurality of heat-conducting air pipes are arranged in the cooling plate, and an exhaust source is arranged outside the water tank body and used for conveying air to flow through the plurality of heat-conducting air pipes; the utility model ensures that the cooling water in the water tank body is always in a flowing state, has good cooling effect on the extruded plastics, and the cooling water falls on the cooling plate through the water drain holes after absorbing heat and enters the water storage tank body along the cooling plate.

Description

Circulation type cooling water tank of plastic extruder

Technical Field

The utility model relates to the technical field of plastic production, in particular to a circulating cooling water tank of a plastic extruder.

Background

In plastic extrusion production, materials are extruded by a screw extruder to obtain linear melt, namely plastic strips, and the plastic strips are in a plastic stage because the plastic strips are just extruded from the screw extruder and need to be cooled, and then enter a granulator for cutting into particles for standby.

At present, when cooling water is adopted for cooling in the prior art, a large amount of water resources are required to be consumed, and part of water is carried on the cooled plastic, and a drying process is required to be additionally carried out.

Disclosure of Invention

The utility model aims to provide a circulating cooling water tank of a plastic extruder so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the circulating cooling water tank of the plastic extruder comprises a water tank body and a water storage tank body, wherein the water tank body is positioned in the water storage tank body, a circulating pump is arranged in the water storage tank body, the output end of the circulating pump is connected with a drainage pipeline, and the drainage pipeline extends into the water tank body;

the water tank is characterized in that a drain hole is formed in the water tank body, a cooling plate is arranged in the water tank body in an inclined mode, the higher end of the cooling plate corresponds to the drain hole vertically, a plurality of heat-conducting air pipes are arranged in the cooling plate, and an exhaust source is arranged outside the water tank body and used for conveying air to flow through the heat-conducting air pipes.

As a preferable technical scheme of the utility model, a plurality of material pressing rollers are arranged in the water tank body and are used for pressing the extruded plastics into cooling water.

As an optimal technical scheme of the utility model, the two ends of the water tank body are respectively provided with a fixing frame, and each group of fixing frames is provided with a material guiding roller.

As an optimized technical scheme of the utility model, the air outlet end of each heat conduction air pipe is connected with an exhaust pipe, and a plurality of exhaust pipes extend to the upper part of the tail end of the water storage tank body and are used for drying the cooled plastics.

As a preferable technical scheme of the utility model, a plurality of step platforms are arranged on the upper side of the cooling plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the circulating cooling water tank of the plastic extruder, plastic extruded by the plastic extruder is cooled through the water tank body under the traction of the outside, and the circulating pump continuously pumps water into the water tank body through the water drainage pipeline, so that cooling water in the water tank body is always in a flowing state, the cooling effect on the extruded plastic is good, after heat absorption, the cooling water falls on the cooling plate through the water drainage holes and enters the water storage tank body along the cooling plate, in the process, air from the air exhaust source flows through the plurality of heat conducting air pipes to cool the cooling water on the cooling plate, the cyclic utilization of the cooling water is realized, and water resources are effectively saved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the water tank body of the present utility model;

FIG. 3 is a schematic view of a cooling plate structure according to the present utility model;

in the figure: 10. a water tank body; 11. a drain hole; 12. a material pressing roller; 13. a fixing frame; 14. a guide roller; 20. a water storage tank body; 30. a circulation pump; 31. a drainage pipe; 40. a cooling plate; 41. a heat conducting air pipe; 42. a step table; 50. an exhaust source; 60. and an exhaust pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Please refer to fig. 1-3

Example 1

The utility model provides a technical scheme that: the circulating cooling water tank of the plastic extruder comprises a water tank body 10 and a water storage tank body 20, wherein the water tank body 10 is positioned in the water storage tank body 20, a circulating pump 30 is arranged in the water storage tank body 20, the output end of the circulating pump 30 is connected with a drainage pipeline 31, and the drainage pipeline 31 extends into the water tank body 10;

be provided with wash port 11 on the basin body 10, be provided with cooling plate 40 in the aqua storage tank body 20, cooling plate 40 slope sets up, and cooling plate 40 higher one end is vertical corresponding with wash port 11, cooling plate 40 inside sets up a plurality of thermal conductivity wind pipes 41, aqua storage tank body 20 externally mounted has the source of airing exhaust 50, the preferential fan of source of airing exhaust 50 is used for carrying the air flow through a plurality of thermal conductivity wind pipes 41, the air-out end of source of airing exhaust 50 is provided with a plurality of tuber pipes, play tuber pipe and thermal conductivity wind pipe 41 one-to-one and connect, play tuber pipe is not shown in the diagram.

Specifically, plastics extruded by the plastic extruder cool through the water tank body 10 under the traction of outside, the circulating pump 30 work is continuous to take out water to the water tank body 10 through the drainage pipe 31 for the cooling water in the water tank body 10 is in the flow state all the time, good cooling effect to extruded plastics, cooling water falls down on the cooling plate 40 through the drainage hole 11 after absorbing heat, and get into in the aqua storage tank body 20 along the cooling plate 40, in this process, the air supply of the air exhaust source 50 is flowed through a plurality of thermal conductivity air pipes 41, cool down the cooling water on the cooling plate 40, realize cyclic utilization to the cooling water, effectively practice thrift the water resource.

Example 2

On the basis of embodiment 1, a plurality of material pressing rollers 12 are arranged in the water tank body 10 and used for pressing extruded plastics into cooling water; the two ends of the water tank body 10 are respectively provided with a fixed frame 13, and each fixed frame 13 is provided with a guide roller 14; the air outlet end of each heat-conducting air pipe 41 is connected with an exhaust pipe 60, and a plurality of exhaust pipes 60 extend to the upper part of the tail end of the water storage tank body 20 and are used for drying cooled plastics.

Specifically, the material pressing roller 12 presses the extruded plastic into the cooling water for cooling, the material pressing roller plays a role in guiding materials, and the air is enabled to absorb heat and cool the cooling water through the heat conduction air pipe 41 and then is dried after being cooled through the air exhaust pipe 60, so that a drying process is not required, and energy consumption is reduced.

Example 3

On the basis of embodiment 1 or embodiment 2, a plurality of stepped stages 42 are provided on the upper side of the cooling plate 40.

Specifically, after the cooling water in the water tank body 10 falls onto the cooling plate 40 through the water drain hole 11, the cooling water sequentially flows through the plurality of step platforms 42 to enter the water storage tank body 20, so that the flowing time of the cooling water on the cooling plate 40 is effectively prolonged, and the cooling effect on the cooling water is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The circulating cooling water tank of the plastic extruder is characterized by comprising a water tank body and a water storage tank body, wherein the water tank body is positioned in the water storage tank body, a circulating pump is arranged in the water storage tank body, the output end of the circulating pump is connected with a drainage pipeline, and the drainage pipeline extends into the water tank body;

2. The circulating cooling water trough of claim 1, wherein a plurality of nip rolls are disposed within the trough body for compressing the extruded plastic into the cooling water.

3. The circulating cooling water tank of a plastic extruder of claim 2, wherein the two ends of the water tank body are respectively provided with a fixing frame, and each group of fixing frames is provided with a material guiding roller.

4. The circulating cooling water tank of plastic extruder of claim 3, wherein each of the air outlet ends of the heat-conducting air pipes is connected with an exhaust pipe, and a plurality of exhaust pipes extend above the tail end of the water storage tank body and are used for drying cooled plastic.

5. The circulating cooling water tank for a plastic extruder of claim 1, wherein a plurality of stepped stages are provided on an upper side of the cooling plate.