CN211843139U

CN211843139U - Cooling device of plastic extruder for processing PVC communication pipe

Info

Publication number: CN211843139U
Application number: CN202020269697.3U
Authority: CN
Inventors: 计建荣
Original assignee: Suzhou Lingyu Plastic Pipe Technology Co ltd
Current assignee: Suzhou Lingyu Plastic Pipe Technology Co ltd
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2020-11-03
Anticipated expiration: 2030-03-07

Abstract

The utility model discloses a cooling device of a plastic extruder for processing PVC communication pipes, which comprises a box body and supporting legs arranged at the two sides of the lower end of the box body, wherein the lower end of each supporting leg is provided with a supporting block for increasing the supporting area, the left end and the right end of the box body are provided with openings through which a transmission piece for transmitting heat pipes is arranged, and the box body is also provided with a cooling component for cooling the pipes; the cooling module includes the horizontal pipe of a level setting in transmission piece top at least, the horizontal pipe downside is equipped with a plurality of shower nozzle, the utility model discloses drawback to current device designs, can cool off the air, reduces the forced air cooling temperature to utilize the air and the water mixture after the cooling, reduce the temperature of water, then utilize the steam mixture to tubular product rapid cooling, guaranteed the cooling effect, can also realize water cycle and use, avoid the waste of water resource, the practicality is strong.

Description

Cooling device of plastic extruder for processing PVC communication pipe

Technical Field

The utility model relates to a communication tubular product processing equipment technical field specifically is a PVC communication pipe processing is with cooling device of plastics extruder.

Background

An extrusion molding device is needed to be used in the processing of communication pipes, in the plastic extrusion production process, materials are extruded after being melted at high temperature by an extruder to obtain strips with higher temperature, the extruded strips can be input into a granulator for granulation only after being cooled and hardened, and then the next step of processing is carried out, in plastic production equipment, a water tank filled with cooling water can cool and cool the high-temperature strips which are just extruded, so that the high-temperature strips are hardened to obtain plastics with optimized strength, impact resistance, heat resistance, hardness and ageing resistance, the cooling mode usually adopts water cooling, but the problem of unstable cooling effect caused by seasonal problems is solved due to the water cooling, meanwhile, the efficiency of water changing is difficult to maintain due to the fact that the water cooling directly enables the pipes to enter the water tank filled with water, and therefore the patent with the prior patent publication number of CN207449083U discloses a cooling device of a plastic extruder for processing of PVC communication pipes, although the device can finish air cooling and water cooling of the heat pipe, the air cooling adopted by the cooling mode is room temperature air, the heat dissipation effect of the device can be greatly limited when the weather is hot, and in addition, the device can not recycle water resources when in use, thereby causing resource waste.

To the drawback of current device, provide a PVC communication pipe processing with cooling device of plastic extruder now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PVC communication is cooling device of plastic extruder for pipe processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cooling device of a plastic extruder for processing a PVC communication pipe comprises a box body and supporting legs arranged on two sides of the lower end of the box body, wherein supporting blocks used for increasing the supporting area are arranged at the lower ends of the supporting legs, through holes penetrate through the left end and the right end of the box body, transmission pieces used for transmitting heat pipes are arranged in the through holes, and a cooling assembly used for cooling the pipes is further arranged on the box body;

the cooling assembly at least comprises a horizontal pipe horizontally arranged above the transmission part, a plurality of spray heads are arranged on the lower side surface of the horizontal pipe, the right end of the horizontal pipe is communicated with a mixing box arranged on the right side surface of the box body, a water collecting box is arranged between supporting legs below the box body, a water storage pool is arranged on the water collecting box, the right water outlet end of the water storage pool is connected with a water pumping pipe, the right end of the water pumping pipe is connected with a liquid pump, and the water discharging end of the liquid pump is connected with the water inlet end of the mixing box;

the bottom of the box body is provided with a plurality of water leakage holes which are convenient for cooling water to leak into the reservoir;

under the action of the liquid pump, water in the reservoir is sent into the mixing box, then the water in the mixing box enters the horizontal pipe and is sprayed out of the spray head so as to cool the pipe on the transmission part, the cooled water can pass through the water leakage holes at the bottom of the box body, and the water can automatically cool when falling into the reservoir at the water leakage holes so as to ensure the cooling effect of the water;

the cooling assembly further includes a cool air part supplying cool air to the mixing box.

As a further aspect of the present invention: the air conditioning part is used for carrying out the compressor that compresses the air including setting up at the box top, the end of giving vent to anger of compressor connects the radiator, utilizes the radiator to dispel the heat in the high temperature steam after the compression, communicate through the air duct between the exhaust end of radiator and the mixing box, be equipped with the check valve on the air duct.

As a further aspect of the present invention: and a cushion pad is arranged on the lower end face of the supporting block.

As a further aspect of the present invention: the transmission piece is including setting up the transmission roller in the box left and right sides, and the fixed axle of two transmission roller tip passes through the mount to be connected fixedly with the box, is equipped with the transmission band between two transmission rollers, and one of them transmission roller input is connected with the output of transmission motor, and a plurality of through-hole has been seted up on the transmission band surface.

As a further aspect of the present invention: the surface of the conveying belt is provided with anti-skid protrusions for preventing the pipes from rolling.

As a further aspect of the present invention: the heat sink is characterized in that a heat sink for providing a falling water heat dissipation effect is arranged in the water storage tank, the heat sink comprises a plurality of guide rods vertically arranged at the bottom in the water collection tank, a plurality of heat dissipation fins are uniformly distributed on the outer side surface of each guide rod, and the heat dissipation fins and the guide rods are made of metal materials.

As a further aspect of the present invention: the radiating fins and the guide rods are made of copper materials.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses drawback to current device designs, can cool off the air, reduces the forced air cooling temperature to utilize the air after the cooling to mix with water, reduce the temperature of water, then utilize the steam mixture to tubular product rapid cooling, guaranteed the cooling effect, can also realize water cycle and use, avoid the waste of water resource, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of the inside of embodiment 1 of the present invention.

Fig. 3 is a schematic structural view of the inside of embodiment 2 of the present invention.

Wherein: the device comprises a box body 1, a through hole 2, a transmission piece 3, a transmission belt 31, a transmission roller 32, a fixing frame 33, supporting legs 4, supporting blocks 5, a water collecting tank 6, a water storage tank 7, a water leakage hole 8, a water pumping pipe 9, a liquid pump 10, a filter cover 11, a water feeding pipe 12, a mixing tank 13, a one-way valve 14, a radiator 15, a compressor 16, a spray head 17, a horizontal pipe 18, a heat radiating fin 61 and a guide rod 62.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a cooling device of a plastic extruder for processing a PVC communication pipe includes a box 1 and support legs 4 disposed at two sides of a lower end of the box, a support block 5 for increasing a support area is disposed at a lower end of each support leg 4, a cushion pad is disposed on a lower end surface of each support block 5, through holes 2 are disposed at two ends of the box 1, a transmission member 3 for transmitting a heat pipe is disposed in each through hole 2, and a cooling assembly for cooling the pipe is further disposed on the box 1;

the cooling assembly at least comprises a horizontal pipe 18 horizontally arranged above the transmission part 3, a plurality of spray heads 17 are arranged on the lower side surface of the horizontal pipe 18, the right end of the horizontal pipe 18 is communicated with a mixing box 13 arranged on the right side surface of the box body 1, a water collecting box 6 is arranged between the supporting legs 4 below the box body 1, a water storage tank 7 is arranged on the water collecting box 6, the right water outlet end of the water storage tank 7 is connected with a water pumping pipe 9, the right end of the water pumping pipe 9 is connected with a liquid pump 10, and the water discharging end of the liquid pump 10 is connected with the water inlet end of the mixing box;

the bottom of the box body 1 is provided with a plurality of water leakage holes 8 which are convenient for cooling water to leak into the reservoir 7;

under the action of the liquid pump 10, water in the reservoir 7 is sent into the mixing box 13, then the water in the mixing box 13 enters the horizontal pipe 18 and is sprayed out of the spray head 17 so as to cool the pipe on the transmission part 3, the cooled water can pass through the water leakage holes 8 at the bottom of the box body 1, and the water can automatically cool when falling into the reservoir 7 from the water leakage holes 8, so that the cooling effect of the water is ensured;

a filter cover 11 is arranged at the end part of the water pumping pipe 9 positioned in the reservoir 7 so as to avoid the problem of pipe blockage;

the cooling assembly further comprises a compressor 16 arranged at the top of the box body 1 and used for compressing air, the air outlet end of the compressor 16 is connected with a radiator 15, the radiator 15 is used for dissipating heat in the compressed high-temperature hot air, the air outlet end of the radiator 15 is communicated with the mixing box 13 through an air guide pipe, and a one-way valve 14 is arranged on the air guide pipe;

the air is compressed by the compressor 16, then the heat radiator is used for cooling the hot air, then the compressed air is expanded in the mixing box 13, so that the temperature of cooling water is reduced, and the water-vapor mixture can be sprayed out along the spray head 17, so that the cooling effect on the pipe is improved;

compared with the traditional heat dissipation mode of utilizing air cooling for heat dissipation, the air cooling heat dissipation device does not depend on lower air temperature, can automatically reduce the air temperature, and ensures the heat dissipation effect of the device;

the transmission piece 3 is including setting up the transmission roller 32 in the box 1 left and right sides, and the fixed axle of two transmission roller 32 tip passes through mount 33 and is connected fixedly with box 1, is equipped with transmission band 31 between two transmission rollers 32, and one of them transmission roller 32 input is connected with the output of transmission motor, and a plurality of through-hole has been seted up on transmission band 31 surface, transmission band 31 surface is equipped with prevents the rolling non-slip raised of tubular product, and when using, places tubular product on transmission band 31 from the left side for transmission band 31 carries tubular product and transmits from box 1, so that cool down the cooling.

Example 2

Referring to fig. 3, the difference from embodiment 1 is: be equipped with the radiating piece that is used for providing whereabouts water radiating effect in the cistern 7, the radiating piece includes that a plurality of sets up the guide rod 62 of bottom in header tank 6 perpendicularly, guide rod 62 lateral surface evenly distributed has a plurality of radiating fin 61, radiating fin 61 and guide rod 62 are all made for metal material, preferably the copper product, can flow along guide rod 62 downwards when falling under water of box 1 bottom like this to postpone the downflow time of water, improved the air cooling effect of water.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cooling device of a plastic extruder for processing a PVC communication pipe comprises a box body (1) and supporting legs (4) arranged on two sides of the lower end of the box body, wherein supporting blocks (5) used for increasing the supporting area are arranged at the lower ends of the supporting legs (4), through holes (2) penetrate through the left end and the right end of the box body (1), a transmission piece (3) used for transmitting a heat pipe is arranged in each through hole (2), and a cooling assembly used for cooling the pipe is further arranged on the box body (1);

the cooling device is characterized in that the cooling component at least comprises a horizontal pipe (18) horizontally arranged above the transmission part (3), a plurality of spray heads (17) are arranged on the lower side surface of the horizontal pipe (18), the right end of the horizontal pipe (18) is communicated with a mixing box (13) arranged on the right side surface of the box body (1), a water collecting box (6) is arranged between supporting legs (4) below the box body (1), a water storage tank (7) is arranged on the water collecting box (6), the right water outlet end of the water storage tank (7) is connected with a water pumping pipe (9), the right end of the water pumping pipe (9) is connected with a liquid pump (10), and the water drainage end of the liquid pump (10) is connected with the water inlet end of the mixing box (13);

the bottom of the box body (1) is provided with a plurality of water leakage holes (8) which are convenient for cooling water to leak into the reservoir (7);

the cooling assembly further comprises a cold air component for providing cold air to the mixing box (13).

2. The cooling device of the plastic extruder for processing the PVC communication pipe, according to claim 1, is characterized in that the air cooling part comprises a compressor (16) arranged at the top of the box body (1) and used for compressing air, the air outlet end of the compressor (16) is connected with a radiator (15), the radiator (15) is used for dissipating heat in the compressed high-temperature hot air, the air outlet end of the radiator (15) is communicated with the mixing box (13) through an air guide pipe, and the air guide pipe is provided with a one-way valve (14).

3. The cooling device of the plastic extruder for processing the PVC communication pipe as claimed in claim 1, wherein the lower end surface of the supporting block (5) is provided with a cushion pad.

4. The cooling device of the plastic extruder for processing the PVC communication pipe as claimed in claim 1, wherein the conveying member (3) comprises conveying rollers (32) arranged on the left side and the right side of the box body (1), the fixed shafts at the end parts of the two conveying rollers (32) are fixedly connected with the box body (1) through a fixed frame (33), a conveying belt (31) is arranged between the two conveying rollers (32), the input end of one of the conveying rollers (32) is connected with the output end of a conveying motor, and a plurality of through holes are formed in the surface of the conveying belt (31).

5. The cooling device of the plastic extruder for processing the PVC communication pipe as claimed in claim 4, wherein the surface of the conveying belt (31) is provided with anti-skid protrusions for preventing the pipe from rolling.

6. The cooling device of the plastic extruder for processing the PVC communication pipe, as claimed in any one of claims 1 to 5, wherein a heat sink for providing a heat dissipation effect of falling water is arranged in the water reservoir (7), the heat sink comprises a plurality of guide rods (62) vertically arranged at the bottom in the water collection tank (6), a plurality of heat dissipation fins (61) are uniformly distributed on the outer side surface of the guide rods (62), and the heat dissipation fins (61) and the guide rods (62) are made of metal materials.

7. The cooling device of a plastic extruder for processing PVC communication pipes as recited in claim 6, wherein the heat radiating fins (61) and the guide rods (62) are made of copper material.