CN210969832U

CN210969832U - Double-pump quick cooling device with double motors for PE pipeline extrusion equipment

Info

Publication number: CN210969832U
Application number: CN201921309387.3U
Authority: CN
Inventors: 傅柏锋; 张文龙; 朱世明; 蔡志远; 傅星辉
Original assignee: Zhejiang Maple Leaf Pipe Industry Polytron Technologies Inc
Current assignee: Zhejiang Maple Leaf Pipe Industry Polytron Technologies Inc
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-07-10
Anticipated expiration: 2029-08-14

Abstract

The utility model provides a PE pipeline extrusion equipment is with quick cooling device of double pump that has bi-motor belongs to plastic tubing processing technology field, including the cooling box, the inside cavity of cooling box, the import is seted up in cooling box left side, and the export is seted up on the right side, be provided with the retaining cavity in the cooling box lateral wall, a plurality of shower heads are installed to retaining cavity bottom, and retaining cavity upper portion intercommunication inlet tube, cooling box below still is provided with hydrologic cycle mechanism. The embodiment of the utility model provides an in, through the setting of hydrologic cycle mechanism, can carry out quick discharge to the water source inside the cooling water tank after carrying out the heat exchange with extruding the pipeline, effectually prevented that the water source that has the heat from leading to cooling box inside temperature rising, avoided extruding the pipeline and produced deformation to the quality of pipeline is extruded in the influence, the bearing capacity who leads to extruding the pipeline reduces.

Description

Double-pump quick cooling device with double motors for PE pipeline extrusion equipment

Technical Field

The utility model relates to a plastic tubing processing equipment specifically is a PE pipeline extrusion equipment is with quick cooling device of double pump that has bi-motor.

Background

PE is polyethylene plastic, the most basic plastic, plastic bags, preservative films and the like are PE, and HDPE is a nonpolar thermoplastic resin with high crystallinity. The appearance of the original HDPE is milky white, and the micro-thin section is semitransparent to a certain degree. PE has excellent resistance to most domestic and industrial chemicals.

At present, in the production and manufacturing process of plastic pipes, particularly PE pipes used for urban water supply and drainage systems, the straightness and the thickness uniformity of the pipes must be ensured, and particularly, the pressure bearing capacity of the pipes is directly influenced by slight changes of the thickness of the pipes. The plastic tubing is when extruding, need cool off the processing to it, present cooling means is mostly to spray cooling to the plastic tubing in the cooler bin, but present plastic tubing is after spray cooling, and it has the unable timely discharge of thermal water source, leads to the temperature in the cooler bin still higher, makes the cooling effect not good, thereby influences the quality of plastic tubing, consequently provides the quick cooling device of double pump that PE pipeline extrusion equipment that cooling efficiency is good is with having the bi-motor in order to satisfy the demand.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a not enough to above-mentioned prior art, the technical problem that solve provides a PE pipeline extrusion equipment is with double pump quick cooling device who has two motors.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a PE pipeline extrusion equipment is with quick cooling device of double pump that has bi-motor, includes the cooling box, the import is seted up in the inside cavity of cooling box, cooling box left side, and the export is seted up on the right side, be provided with the retaining cavity in the cooling box lateral wall, a plurality of shower heads are installed to retaining cavity bottom, and retaining cavity upper portion intercommunication inlet tube, the cooling box below still is provided with the hydrologic cycle mechanism that is used for the inside surplus temperature of quick reduction cooling box.

As a further improvement of the utility model: the shower head evenly sets up five rows in retaining chamber lower part, and every row is equidistant distribution and sets up a plurality ofly.

As a further improvement of the utility model: the water circulation mechanism comprises a circulation water tank arranged on the upper portion of the bottom plate, a first water pump located on the left side of the circulation water tank and controlled by a first variable frequency motor, and a second water pump located on the right side of the circulation water tank and controlled by a second variable frequency motor, the upper portion of the circulation water tank is communicated to the bottom of the cooling box body through a return water hose, the input ends of the first water pump and the second water pump are respectively connected with the circulation water tank through pipelines, the output end of the first water pump is fixedly connected with a first circulation hose, the output end of the second water pump is fixedly connected with a second circulation hose, one end, far away from the first water pump, of the first circulation hose extends upwards and is communicated with a water inlet pipe, and one end, far away from the.

As a further improvement of the utility model: and a condenser corresponding to the water return hose is also arranged in the circulating water tank.

As a further improvement of the present invention: the lower part of the cooling box body is fixedly connected with a base, a bottom plate is arranged below the base, and the base is connected with the bottom plate through a plurality of electric telescopic rods.

As a further improvement of the present invention: the outlet is also fixedly provided with a supporting plate on the inner side, and the supporting plate is of an arc structure.

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

the embodiment of the utility model provides an in, through the setting of hydrologic cycle mechanism, can carry out quick discharge to the water source inside the cooling water tank after carrying out the heat exchange with extruding the pipeline, effectually prevented that the water source that has the heat from leading to cooling box inside temperature rising, avoided extruding the pipeline and produced deformation to the quality of pipeline is extruded in the influence, the bearing capacity who leads to extruding the pipeline reduces.

Drawings

FIG. 1 is a schematic structural view of a double-pump rapid cooling device with double motors for PE pipe extrusion equipment;

FIG. 2 is a schematic structural diagram of a water storage chamber in a dual-pump rapid cooling device with dual motors for a PE pipe extrusion apparatus;

FIG. 3 is a schematic structural view of a circulating water tank in a double-pump rapid cooling device with double motors for PE pipe extrusion equipment;

FIG. 4 is a schematic structural diagram of a pallet in a double-pump rapid cooling device with double motors for PE pipe extrusion equipment;

in the figure: 1-a cooling box body, 2-a first circulating hose, 3-a water storage chamber, 4-a water inlet pipe, 5-a spray header, 6-a second circulating hose, 7-an outlet, 8-a supporting plate, 9-a base, 10-a second water pump, 11-a second variable frequency motor, 12-a caster with a brake, 13-an electric telescopic rod, 14-a water return hose, 15-a first water pump, 16-a first variable frequency motor, 17-an inlet, 18-a chamfer, 19-an extrusion pipeline, 20-a circulating water tank and 21-a condenser.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Please refer to fig. 1-3, this embodiment provides a double-pump quick cooling device with double motors for a PE pipeline extrusion device, which includes a cooling box 1, wherein the cooling box 1 is hollow, an inlet 17 is provided on the left side of the cooling box 1, an outlet 7 is provided on the right side of the cooling box 1, a chamfer 18 is provided on the end port of the inlet 17 far away from the outlet 7, a water storage chamber 3 is provided in the side wall of the cooling box 1, a plurality of spray headers 5 are installed at the bottom of the water storage chamber 3, the upper part of the water storage chamber 3 is communicated with a water inlet pipe 4, and a water circulation mechanism for quickly reducing the residual temperature inside the cooling box 1 is further provided below the cooling.

Arrange cooling box 1 in one side of PE (polyethylene) pipeline extrusion equipment, will extrude pipeline 19 and stretch into cooling box 1 from import 17, and wear out from export 7, through pouring into inlet tube 4 with external water source, until filling up whole retaining cavity 3, utilize shower head 5 to spray cooling water to extruding pipeline 19 on, carry out cooling process to extruding the pipeline, the cooling water that acts on extruding pipeline 19 surface falls in cooling box 1 bottom, and in time get rid of the cooling water that has the heat through water circulation mechanism, the cooling water after avoiding the heat transfer causes cooling box 1 inside high temperature, lead to extruding pipeline 19 to produce deformation, thereby influence the quality of extruding pipeline 19, lead to extruding pipeline 19's bearing capacity to reduce.

The lower part fixedly connected with base 9 of cooling box 1, base 9 below is provided with the bottom plate, be connected through many electric telescopic handle 13 between base 9 and the bottom plate, through electric telescopic handle 13's setting, be convenient for adjust the height of cooling box 1 to adapt to the PE pipeline extrusion equipment of co-altitude not, make extrusion pipe 19 can be unrestricted pass cooling box 1, thereby influence extrusion pipe 19's straightness accuracy and thickness homogeneity, cooperate subsequent cooling to improve extrusion pipe 19's quality.

The water circulation mechanism comprises a circulation water tank 20 arranged on the upper portion of the bottom plate, a first water pump 15 located on the left side of the circulation water tank 20 and controlled by a first variable frequency motor 16, and a second water pump 10 located on the right side of the circulation water tank 20 and controlled by a second variable frequency motor 11, the upper portion of the circulation water tank 20 is communicated to the bottom of the cooling tank body 1 through a return water hose 14, the input ends of the first water pump 15 and the second water pump 10 are respectively connected with the circulation water tank 20 through a pipeline, the output end of the first water pump 15 is fixedly connected with a first circulation hose 2, the output end of the second water pump 10 is fixedly connected with a second circulation hose 6, one end, far away from the first water pump 15, of the first circulation hose 2 extends upwards and is communicated with a water inlet pipe 4, and one end, far away from the second water.

The cooling water falling to the bottom of the cooling box body 1 and provided with the heat of the extrusion pipeline 19 is recovered by the water return hose 14 and collected in the circulating water tank 20, and the cooled water is sent into the water inlet pipe 4 again by the first circulating hose 2 and the second circulating hose 6 through the first water pump 15 and the second water pump 10 after natural cooling, so that the recycling of the cooling water is realized, and the water resource is saved.

The bottom plate below is provided with a plurality of truckles 12 of stopping of taking, makes things convenient for the removal of this equipment, has improved the flexibility of equipment.

Spray header 5 evenly sets up five rows in water storage chamber 3 lower part, and every row is equidistant distribution and sets up a plurality ofly, and spray header 5 is row form in water storage chamber 3 bottom and evenly sets up for 5 spun cooling water of spray header can be to extruding the outward appearance of pipeline 19 and cover comprehensively, improve the even degree of cooling of extruding pipeline 19.

The circulating water tank 20 is also internally provided with a condenser 21 corresponding to the water return hose 14, and water entering the circulating water tank 20 through the water return hose 14 is cooled by the condenser 21, so that the cooling efficiency is improved, and the cooling water can be rapidly put into use again.

The working principle of the embodiment is as follows: arrange cooling box 1 in one side of PE pipeline extrusion equipment, will extrude pipeline 19 and stretch into in cooling box 1 from import 17, and wear out from export 7, through pour into inlet tube 4 with external water source, until filling up whole retaining cavity 3, utilize shower head 5 to spray cooling water to extruding on pipeline 19, carry out cooling treatment to extruding the pipeline, the cooling water that acts on extrusion pipeline 19 surface falls in cooling box 1 bottom, and in time get rid of the cooling water that will have the heat through water circulation mechanism, avoid the cooling water after the heat transfer to cause cooling box 1 inside high temperature, lead to extruding pipeline 19 to produce deformation, thereby influence the quality of extruding pipeline 19, lead to extruding pipeline 19's bearing capacity and reduce.

Through the setting of electric telescopic handle 13, be convenient for adjust the height of cooling box 1 to the PE pipeline extrusion equipment of adaptation co-altitude not, make extrude that pipeline 19 can be unrestricted passes cooling box 1, thereby influence the straightness accuracy and the thickness homogeneity of extruding pipeline 19, cooperate subsequent cooling to improve the quality of extruding pipeline 19.

The water falling to the bottom of the cooling box body 1 is provided with an extrusion pipeline 15 and a second water pump 10 to send the cooled water into the water inlet pipe 4 again through the first circulating hose 2 and the second circulating hose 6, so that the repeated utilization of the cooling water is realized, and the water resource is saved.

Example 2

Referring to fig. 1 and 4, in the present embodiment, compared with embodiment 1, a double-pump rapid cooling device with double motors is used for a PE pipeline extrusion device, in which a supporting plate 8 is further fixedly installed inside an outlet 7, the supporting plate 8 is in an arc structure, and when an end portion of an extrusion pipeline 19 extends into a cooling box 1, the extrusion pipeline 19 is supported by the supporting plate 8, so that the extrusion pipeline 19 can rapidly extend from the outlet 7, and a guiding effect is provided.

The embodiment of the utility model provides an in, through the setting of hydrologic cycle mechanism, can carry out quick discharge to the water source after 1 inside and the heat exchange of extruding pipeline 19, effectually prevented that to have had thermal water source to lead to cooling box 1 inside temperature rising, avoided extruding pipeline 19 to produce deformation to the quality of pipeline 19 is extruded in the influence, leads to extruding pipeline 19's bearing capacity to reduce.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a PE pipeline extrusion equipment is with quick cooling device of twin pump that has bi-motor, includes cooling box (1), cooling box (1) inside cavity, inlet (17) are seted up in cooling box (1) left side, and export (7) are seted up on the right side, characterized by, be provided with water storage cavity (3) in cooling box (1) lateral wall, a plurality of shower heads (5) are installed to water storage cavity (3) bottom, and water storage cavity (3) upper portion intercommunication inlet tube (4), cooling box (1) below still is provided with the water circulation mechanism that is used for reducing the inside waste heat of cooling box (1).

2. A double-pump rapid cooling device with double motors for PE pipeline extrusion equipment according to claim 1, wherein five rows of spray headers (5) are uniformly arranged at the lower part of the water storage chamber (3), and a plurality of spray headers are arranged in each row at equal intervals.

3. The double-pump rapid cooling device with the double motors for the PE pipeline extrusion equipment according to claim 1, wherein the water circulation mechanism comprises a circulation water tank (20) arranged at the upper part of the bottom plate, a first water pump (15) controlled by a first variable frequency motor (16) and a second water pump (10) controlled by a second variable frequency motor (11) and arranged at the left side of the circulation water tank (20), the upper part of the circulation water tank (20) is communicated to the bottom of the cooling tank body (1) through a water return hose (14), the input ends of the first water pump (15) and the second water pump (10) are respectively connected with the circulation water tank (20) through pipelines, the output end of the first water pump (15) is fixedly connected with a first circulation hose (2), the output end of the second water pump (10) is fixedly connected with a second circulation hose (6), and one end of the first circulation hose (2) far away from the first water pump (15) extends upwards and is connected with a water inlet pipe (4) And one end, far away from the second water pump (10), of the second circulating hose (6) extends upwards and is communicated with the water inlet pipe (4).

4. A double-pump rapid cooling device with double motors for PE pipe extrusion equipment according to claim 3, wherein a condenser (21) corresponding to the water return hose (14) is further arranged in the circulating water tank (20).

5. The double-pump quick cooling device with the double motors for the PE pipeline extrusion equipment as claimed in claim 3, wherein a base (9) is fixedly connected to the lower portion of the cooling box body (1), a bottom plate is arranged below the base (9), and the base (9) and the bottom plate are connected through a plurality of electric telescopic rods (13).

6. A double-pump rapid cooling device with double motors for PE pipe extrusion equipment according to claim 1, characterized in that a support plate (8) is further fixedly mounted inside the outlet (7), said support plate (8) being in an arc-shaped structure.