CN215434682U

CN215434682U - Intelligence plastic tubular product production line waste heat recovery utilizes device

Info

Publication number: CN215434682U
Application number: CN202121148613.1U
Authority: CN
Inventors: 王海涛
Original assignee: Henan Wanheng Plastic Co ltd
Current assignee: Henan Wanheng Plastic Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-07
Anticipated expiration: 2031-05-26

Abstract

The utility model provides an intelligent waste heat recycling device for a plastic pipe production line, which comprises a base: the upper surface of base is fixedly connected with safety cover and thermal-insulated cover respectively, the last fixed surface of base is connected with injection mold, and injection mold is located the inside of safety cover, the last fixed surface of safety cover is connected with the draft hood, the upper surface of safety cover has seted up the heat absorption mouth, the last fixed surface of safety cover is connected with the suction fan, the bottom of suction fan extends to the inside of heat absorption mouth, the discharge port has been seted up to the upper surface of draft hood, the fixed intercommunication in top of discharge port has the delivery pipe, the top fixedly connected with ventilation case of thermal-insulated cover, the ventilation hole has been seted up to the upper surface of ventilation case. This intelligence plastic tubular product production line waste heat recovery utilizes device reaches the effect of waste heat utilization when plastic tubular product production, causes the problem of heat loss when avoiding injection mold to plastic tubular product injection moulding, will be better save the resource.

Description

Intelligence plastic tubular product production line waste heat recovery utilizes device

Technical Field

The utility model relates to the technical field of plastic pipe production, in particular to an intelligent waste heat recycling device for a plastic pipe production line.

Background

The plastic pipe is also called as plastic pipe, and is produced with synthetic resin, i.e. polyester, as material, stabilizer, lubricant, plasticizer, etc. and through extrusion in pipe making machine, and is used mainly as water pipe, drainage pipe, exhaust pipe, sewer pipe, rain pipe, etc. for building.

However, in the plastic pipe manufacturing process, adopt intelligent production line to produce usually, the production efficiency of plastic pipe can be improved, and intelligent production line is to the plastic pipe production process, need use the drying cabinet to carry out the drying to plastic granules, can carry out preheating to plastic granules, then heat injection moulding through injection mold, but injection mold will produce a large amount of heats when to plastic pipe injection moulding, cause the heat to run off easily, reach waste heat recovery's effect, therefore, it is necessary to provide an intelligent plastic pipe production line waste heat recovery and utilization device and solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an intelligent waste heat recycling device for a plastic pipe production line, which is used for solving the problems that a large amount of heat is generated when an injection mold performs injection molding on a plastic pipe, the heat is easily lost, and waste heat recycling cannot be achieved.

The utility model provides an intelligent waste heat recycling device for a plastic pipe production line, which comprises a base: the upper surface of the base is respectively and fixedly connected with a protective cover and a heat insulation cover, the upper surface of the base is fixedly connected with an injection mold, the injection mold is positioned inside the protective cover, the upper surface of the protective cover is fixedly connected with a ventilation cover, the upper surface of the protective cover is provided with a heat absorption port, the upper surface of the protective cover is fixedly connected with a suction fan, the bottom end of the suction fan extends to the interior of the heat absorption opening, the upper surface of the ventilation hood is provided with a discharge opening, the top end of the discharge port is fixedly communicated with a discharge pipe, the top end of the heat insulation cover is fixedly connected with a ventilation box, the upper surface of the ventilation box is provided with a ventilation hole, one end of the discharge pipe far away from the discharge port is fixedly communicated with the top end of the ventilation hole, symmetrical heat recovery holes are formed in the bottom surface of the ventilation box, the bottom surface of the ventilation box is fixedly connected with the drying box, and the left side surface and the right side surface of the drying box are fixedly inlaid with the net plates.

Preferably, the bottom surface of drying cabinet fixedly connected with fixed cover, the bottom of fixed cover is connected with the last fixed surface of base, the inner wall fixedly connected with heater of fixed cover, the output of heater and the bottom fixed connection of drying cabinet.

Preferably, the top of ventilation case is equipped with notes material pipe, the bottom of annotating the material pipe runs through the ventilation case and extends to the inside of drying cabinet, the inside of annotating the material pipe is equipped with sealed lid.

Preferably, the inner side wall of the ventilation box is fixedly connected with symmetrical first flow guide blocks, and the inner top wall of the protection cover is fixedly connected with symmetrical second flow guide blocks.

Preferably, the bottom surface of the base is fixedly connected with supporting seats which are arranged at equal intervals, and the bottom surface of each supporting seat is provided with anti-skid stripes.

Preferably, the front of heat shield is fixed to be inlayed and is had control panel, two gas vents, two have been seted up in the front of heat shield the equal fixedly connected with filter screen of inner wall of gas vent.

Compared with the prior art, the waste heat recycling device for the intelligent plastic pipe production line has the following beneficial effects:

1. the protection cover is arranged, so that the injection mold can be protected, heat emission can be reduced, the suction fan is arranged and matched with the discharge port and the discharge pipe to play a role in sucking and transmitting the heat of the injection mold when emitting the heat, the heat can be discharged into the ventilation box, and the two heat recovery holes are formed in the ventilation box, so that the recovered heat can be conveniently dispersed and utilized.

2. According to the utility model, the screen plate is arranged on the drying oven, so that the two sides of the drying oven can be ventilated, the plastic particles in the drying oven can be separated and blocked, the phenomenon of slipping is avoided, and then the recovered heat is utilized to dry the plastic particles in the drying oven, so that the effect of utilizing waste heat during the production of plastic pipes is achieved, the problem of heat loss caused by injection molding of the plastic pipes by an injection mold is avoided, and resources are better saved.

Drawings

FIG. 1 is a perspective view of a protective shield according to the present invention;

FIG. 2 is a cross-sectional view of a front view of the protective cover of the present invention;

FIG. 3 is a cross-sectional view of a front view of the heat shield of the present invention.

Reference numbers in the figures: 1. the base, 2, the safety cover, 3, the draft hood, 4, separate heat exchanger, 5, the ventilation case, 6, control panel, 7, injection mold, 8, the heat absorption mouth, 9, the suction fan, 10, the discharge port, 11, the delivery pipe, 12, the ventilation hole, 13, the heat recovery hole, 14, the drying cabinet, 15, fixed cover, 16, the heater, 17, the otter board, 18, annotate the material pipe, 19, sealed lid, 20, first water conservancy diversion piece, 21, second water conservancy diversion piece, 22, supporting seat, 23, the gas vent.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2 and fig. 3, an intelligent waste heat recycling device for a plastic pipe production line includes a base 1: the upper surface of the base 1 is fixedly connected with a protective cover 2 and a heat insulation cover 4 respectively, the upper surface of the base 1 is fixedly connected with an injection mold 7, the injection mold 7 is positioned inside the protective cover 2, the upper surface of the protective cover 2 is fixedly connected with a ventilation cover 3, the upper surface of the protective cover 2 is provided with a heat absorption port 8, the upper surface of the protective cover 2 is fixedly connected with a suction fan 9, the bottom end of the suction fan 9 extends to the inside of the heat absorption port 8, the upper surface of the ventilation cover 3 is provided with a discharge port 10, the top end of the discharge port 10 is fixedly communicated with a discharge pipe 11, the top end of the heat insulation cover 4 is fixedly connected with a ventilation box 5, the upper surface of the ventilation box 5 is provided with a ventilation hole 12, one end of the discharge pipe 11 far away from the discharge port 10 is fixedly communicated with the top end of the ventilation hole 12, the bottom surface of the ventilation box 5 is provided with symmetrical heat recovery holes 13, and the bottom surface of the ventilation box 5 is fixedly connected with a drying box 14, the left and right sides of the drying box 14 are fixedly embedded with a screen 17.

In the concrete implementation process, the fixed cover 15 of bottom surface fixedly connected with of drying cabinet 14, the bottom of fixed cover 15 is connected with the last fixed surface of base 1, the inner wall fixedly connected with heater 16 of fixed cover 15, the output of heater 16 and the bottom fixed connection of drying cabinet 14, can carry out the heating process to the bottom of drying cabinet 14, will preheat better the inside plastic granules of drying cabinet 14, the top of ventilation box 5 is equipped with notes material pipe 18, the bottom of notes material pipe 18 runs through ventilation box 5 and extends to the inside of drying cabinet 14, the inside of notes material pipe 18 is equipped with sealed lid 19, pour into when preheating plastic granules into can be convenient for, inconvenient phenomenon appears when avoiding pouring into.

Inside wall fixedly connected with symmetrical first water conservancy diversion piece 20 of ventilation case 5, the symmetrical second water conservancy diversion piece 21 of interior roof fixedly connected with of safety cover 2, play the effect of water conservancy diversion when retrieving heat, can accelerate thermal recovery speed, the supporting seat 22 that base 1's bottom surface fixedly connected with equidistance was arranged, and the bottom surface of supporting seat 22 has seted up anti-skidding stripe, can support base 1 is better, base 1's stability has been improved simultaneously, the positive fixed mosaic that separates heat exchanger 4 has control panel 6, two gas vents 23 have been seted up in the front that separates heat exchanger 4, the equal fixedly connected with filter screen of inner wall of two gas vents 23, can make the heat gas after retrieving discharge through gas vent 23, prevent that accumulational phenomenon from appearing in the gas.

The working principle of the waste heat recycling device for the intelligent plastic pipe production line provided by the utility model is as follows: first be linked together the device with the power, when retrieving waste heat when producing plastic pipe material, start suction fan 9 through control panel 6 and carry out work, utilize the suction that produces, the heat that gives off when can be to injection mold 7 injection moulding is absorbed, and can discharge to the inside of delivery pipe 11 through discharge port 10, can convey the heat of retrieving through delivery pipe 11, can convey the inside of ventilation case 5, through ventilation hole 12 and heat recovery hole 13 after that, will make the heat circulate downwards, and can circulate to the space between heat exchanger 4 and drying cabinet 14 in, then can make the heat carry out drying process to the inside plastic granules of drying cabinet 14 through otter board 17, thereby accomplished the waste heat recovery utilization to intelligent plastic pipe material production line.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 thus, should not be construed as limiting the present invention.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an intelligence plastic pipe production line waste heat recovery utilizes device which characterized in that, includes base (1): the upper surface of the base (1) is fixedly connected with a protective cover (2) and a heat insulation cover (4) respectively, the upper surface of the base (1) is fixedly connected with an injection mold (7), the injection mold (7) is positioned inside the protective cover (2), the upper surface of the protective cover (2) is fixedly connected with a ventilation hood (3), the upper surface of the protective cover (2) is provided with a heat absorption opening (8), the upper surface of the protective cover (2) is fixedly connected with a suction fan (9), the bottom end of the suction fan (9) extends into the heat absorption opening (8), the upper surface of the ventilation hood (3) is provided with a discharge opening (10), the top end of the discharge opening (10) is fixedly communicated with a discharge pipe (11), the top end of the heat insulation cover (4) is fixedly connected with a ventilation box (5), and the upper surface of the ventilation box (5) is provided with a ventilation hole (12), the one end that discharge port (10) were kept away from in delivery pipe (11) and the fixed intercommunication in top of ventilation hole (12), symmetrical heat recovery hole (13) have been seted up to the bottom surface of ventilation case (5), the bottom surface fixedly connected with drying cabinet (14) of ventilation case (5), the left and right sides face of drying cabinet (14) all is fixed inlays and has otter board (17).

2. The waste heat recycling device for the intelligent plastic pipe production line as claimed in claim 1, wherein a fixed cover (15) is fixedly connected to the bottom surface of the drying box (14), the bottom end of the fixed cover (15) is fixedly connected to the upper surface of the base (1), a heater (16) is fixedly connected to the inner wall of the fixed cover (15), and the output end of the heater (16) is fixedly connected to the bottom end of the drying box (14).

3. The waste heat recycling device for the intelligent plastic pipe production line as claimed in claim 1, wherein a material injection pipe (18) is arranged above the ventilation box (5), the bottom end of the material injection pipe (18) penetrates through the ventilation box (5) and extends to the inside of the drying box (14), and a sealing cover (19) is arranged inside the material injection pipe (18).

4. The waste heat recycling device in the intelligent plastic pipe production line according to claim 1, wherein the inner side wall of the ventilation box (5) is fixedly connected with a first symmetrical flow guide block (20), and the inner top wall of the protection cover (2) is fixedly connected with a second symmetrical flow guide block (21).

5. The waste heat recycling device of the intelligent plastic pipe production line according to claim 1, wherein the bottom surface of the base (1) is fixedly connected with supporting seats (22) arranged at equal intervals, and the bottom surface of the supporting seat (22) is provided with anti-skid stripes.

6. The waste heat recycling device of the intelligent plastic pipe production line as claimed in claim 1, wherein a control panel (6) is fixedly embedded in the front of the heat shield (4), two exhaust ports (23) are formed in the front of the heat shield (4), and filter screens are fixedly connected to the inner walls of the two exhaust ports (23).