CN211290888U

CN211290888U - Polyethylene outer protective pipe raw material drying equipment

Info

Publication number: CN211290888U
Application number: CN201922143850.8U
Authority: CN
Inventors: 吴晔
Original assignee: Shenyang Derun New Material Co ltd
Current assignee: Shenyang Derun New Material Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-18
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a polyethylene outer pillar raw materials drying equipment, including the tubular product drying cabinet, be provided with driving motor in the tubular product drying cabinet, the cylinder is placed to fixedly connected with tubular product on the driving motor rotor, it separates into a cavity with tubular product drying cabinet top to be provided with the one deck baffle in the tubular product drying cabinet, be provided with the air heater in the cavity, the air outlet of air heater is connected with the air delivery pipeline, the one end that the air heater was kept away from to the air delivery pipeline is worn out baffle and intercommunication and is had the microbubble sprinkler head, the fixed steam extraction device that is provided with in tubular product drying cabinet below, steam extraction device includes that steam inhales the case, steam inhales the incasement and is. The utility model discloses make tubular product surface drying even, and bubble sprinkler head spun hot gas flow coverage is big, concentrates the heat, the energy saving.

Description

Polyethylene outer protective pipe raw material drying equipment

Technical Field

The utility model relates to a polyethylene material processing equipment technical field especially relates to a polyethylene outer pillar raw materials drying equipment.

Background

Polyethylene pipe material has good performance, and present wide application in each field, in polyethylene pipe production technology, the tubular product raw materials need dry after the tubular product is moulding, but prior art only carries out the drying to the tubular product raw materials through hot-blast at present, and this kind of drying operation exists that drying is inhomogeneous, the time of being heated overlength burns tubular product or the time of being heated is short drying defect such as not complete, the utility model relates to a polyethylene outer pillar raw materials drying equipment solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the traditional technology has uneven drying, too long heated time to burn the pipe or too short heated time to dry incompletely, and the polyethylene outer protective pipe raw material drying equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a polyethylene outer pillar raw materials drying equipment, includes the tubular product drying cabinet, be provided with driving motor in the tubular product drying cabinet, driving motor adopts step motor, changes electric pulse signal into the open loop control motor of angle displacement or linear displacement, makes through control parameter the driving motor rotor is every 45 intermittent type nature rotations, the cylinder is placed to fixedly connected with tubular product on the driving motor rotor.

Preferably, when the driving motor rotates, in order to prevent the polyethylene outer protective pipe raw material from sliding easily when being inserted on the pipe placing roller, a layer of rubber pad is glued on the surface of the pipe placing roller and is attached to the inner wall of the pipe raw material.

Preferably, be provided with the one deck baffle in the tubular product drying cabinet will tubular product drying cabinet separates into a cavity in the top, be provided with the air heater in the cavity, the air intake and the external intercommunication of air heater, the air outlet of air heater is connected with air delivery pipeline, air delivery pipeline keeps away from the one end of air heater is worn out the baffle just communicates and has the microbubble sprinkler head.

Preferably, the number of the air delivery pipelines is a plurality, the inner aperture of the microbubble spraying head is small, hot air flow can be concentrated to jet outwards, the coverage range is large, and the heat quantity is high.

Preferably, because the vapor that the drying process produced can condense attach on the inner wall of tubular product drying cabinet, long-term use if not clear away the vapor in it, can make equipment rest the in-process inside humidity, influence the equipment and use, so fixed steam draw-out device that is provided with in tubular product drying cabinet below, steam draw-out device includes that vapor absorbs the case, the tubular product drying cabinet pass through the steam exhaust pore with the case is absorbed to vapor communicates with each other, because probably produce partial peculiar smell gas molecule among the polyethylene outer pillar raw materials drying process, in order to filter partial peculiar smell molecule in the air for the air pollution degree of exhaust is low, the incasement is provided with the vapor filter screen to vapor absorption, and it is right to be convenient the vapor filter screen change the vapor filter screen with the incasement both sides inner wall is absorbed to vapor passes through block structural connection.

Preferably, one side of the water vapor absorption box, which is far away from the pipe drying box, is communicated with a fan, the air outlet end of the fan is connected with a liquid storage tank, the liquid storage tank is arranged on the base, and the pipe drying box is fixed on the base through a support column.

Compared with the prior art, the utility model discloses possess following advantage:

1. the air heater carries out the jet flow drying through the microbubble sprinkler head with hot-blast tubular product surface, and step-by-step driving motor makes polyethylene tubular product raw materials rotate simultaneously, makes through control parameter the driving motor rotor is every 45 intermittent type nature rotations for tubular product surface drying is even, and bubble sprinkler head spun hot gas flow coverage is big, concentrates the heat, the energy saving.

2. Because the polyethylene outer protective tube raw materials probably produce some peculiar smell gas molecules in the drying process, the water vapor filter screen filters some peculiar smell molecules in the air for the air pollution degree of exhaust is low, the environmental protection.

Drawings

Fig. 1 is a schematic structural view of a polyethylene outer protective tube raw material drying apparatus provided by the present invention;

in the figure: 1. a pipe drying box; 11. a drive motor; 12. a pipe placing roller; 121. a rubber pad; 13. a partition plate; 14. a cavity; 15. a hot air blower; 151. a wind delivery pipeline; 152. a micro-bubble sprinkler head; 16. a steam exhaust duct; 2. a water vapor extraction device; 21. a water vapor absorption tank; 211. a water vapor filter screen; 22. a fan; 23. a liquid storage tank; 3. a base; 4. and (4) a support column.

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.

Referring to the attached drawings, the drying equipment comprises a pipe drying box 1, a driving motor 11 is arranged in the pipe drying box 1, the driving motor 11 adopts a stepping motor, an open-loop control motor for converting an electric pulse signal into angular displacement or linear displacement is adopted, and a rotor of the driving motor 11 intermittently rotates every 45 degrees through control parameters.

The cylinder 12 is placed to fixedly connected with tubular product on the 11 rotors of driving motor, and in driving motor 11 pivoted, in order to make the outer pillar raw materials of polyethylene insert on tubular product placing cylinder 12 and be difficult for sliding, tubular product placing cylinder 12 surface veneer has one deck rubber pad 121 and the laminating of tubular product raw materials inner wall.

A layer of partition plate 13 is arranged in the pipe drying box 1 to divide the upper part of the pipe drying box 1 into a cavity 14, an air heater 15 is arranged in the cavity 14, an air inlet of the air heater 15 is communicated with the outside, an air outlet of the air heater 15 is connected with an air conveying pipeline 151, one end, far away from the air heater 15, of the air conveying pipeline 151 penetrates through the partition plate 13 and is communicated with a micro-bubble spray head 152, the number of the air conveying pipelines 151 is multiple, the inner aperture of the micro-bubble spray head 152 is small, hot air can be concentrated to spray outwards, the coverage range is large, and.

Because the vapor that drying process produced can condense on the inner wall of tubular product drying cabinet 1, long-term use if not clear away the vapor in it, can make equipment rest the inside humidity of in-process, influence the equipment and use, so tubular product drying cabinet 1 below is fixed and is provided with steam extraction device 2, and steam extraction device 2 includes that steam absorbs case 21, and tubular product drying cabinet 1 communicates with each other with steam absorption case 21 through exhaust duct 16.

Because the polyethylene outer protecting pipe raw materials may produce some peculiar smell gas molecules in the drying process, in order to filter some peculiar smell molecules in the air, make the air pollution degree discharged low, the water vapor is absorbed and is equipped with the water vapor filter screen 211 in the case 21.

The steam filter screen 211 is connected with the inner walls of the two sides of the steam absorption box 21 through the clamping structure for the convenience of replacing the steam filter screen 211.

One side of the water vapor absorption box 21 far away from the pipe drying box 1 is communicated with a fan 22, and the air outlet end of the fan 22 is connected with a liquid storage tank 23.

The liquid storage tank 23 is arranged on the base 3, and the pipe drying box 1 is fixed on the base 3 through the support column 4.

The utility model discloses a theory of use as follows:

sleeving a polyethylene pipe raw material on a pipe placing roller 12, carrying out jet flow drying on the surface of the pipe by a hot air blower 15 through a micro-bubble sprinkler 152, simultaneously enabling a stepping type driving motor 11 to enable the polyethylene pipe raw material to rotate, and enabling a rotor of the driving motor 11 to intermittently rotate every 45 degrees through control parameters, wherein the embodiment takes the interval time of 10s as an example, namely enabling the pipe raw material to rotate 45 degrees every 10s, so that the surface of the pipe is uniformly dried, and the coverage range of hot air flow sprayed by the micro-bubble sprinkler 152 is large, so that heat is concentrated, energy is saved, and the drying process is completed; subsequently, the water vapor in the pipe drying box 1 is sucked into the liquid storage tank 23 through the water vapor extracting device 2 through the fan 22, the water vapor filter screen 211 is arranged in the water vapor extracting device 2, partial peculiar smell molecules are possibly generated in the drying process of the polyethylene outer protective pipe raw material, and the water vapor filter screen 211 filters the partial peculiar smell molecules in the air, so that the discharged air pollution degree is low, and the environment is protected.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a polyethylene outer protective conduit raw material drying equipment, includes tubular product drying cabinet (1), its characterized in that, be provided with driving motor (11) in tubular product drying cabinet (1), fixedly connected with tubular product placing drum (12) on driving motor (11) rotor, it will to be provided with one deck baffle (13) in tubular product drying cabinet (1) separate into a cavity (14) above tubular product drying cabinet (1), be provided with air heater (15) in cavity (14), the air outlet of air heater (15) is connected with air delivery pipeline (151), air delivery pipeline (151) are kept away from the one end of air heater (15) is worn out baffle (13) and intercommunication have microbubble sprinkler head (152), fixed steam device (2) that is provided with in tubular product drying cabinet (1) below, steam extraction device (2) include that steam admits case (21), and a water vapor filter screen (211) is arranged in the water vapor absorption box (21).

2. The polyethylene outer protective pipe raw material drying equipment as claimed in claim 1, wherein the driving motor (11) is a stepping motor, and a rotor of the driving motor (11) intermittently rotates at 45 °.

3. The polyethylene outer protective pipe raw material drying device as claimed in claim 1, wherein a layer of rubber pad (121) is glued on the surface of the pipe placing roller (12) and is attached to the inner wall of the pipe raw material.

4. The polyethylene outer protective pipe raw material drying equipment as claimed in claim 1, wherein the pipe drying box (1) is communicated with the water vapor absorption box (21) through a steam exhaust duct (16).

5. The polyethylene outer protective pipe raw material drying equipment as claimed in claim 1, wherein the water vapor filter screen (211) is connected with the inner walls of the two sides of the water vapor absorption box (21) through a clamping structure.

6. The polyethylene outer protective pipe raw material drying equipment according to claim 1, wherein a fan (22) is communicated with one side of the water vapor absorption box (21) far away from the pipe drying box (1), and a liquid storage tank (23) is connected to an air outlet end of the fan (22).