Arc-shaped oven device of heat conduction oil circulation plastic wire drawing machine
Technical Field
The invention relates to the technical field of plastic wiredrawing and drying, in particular to an arc-shaped oven device of a heat conduction oil circulation plastic wiredrawing machine.
Background
At present, various energy-saving and consumption-reducing equipment of a domestic plastic wire drawing machine is continuously invented and applied to wire drawing production of polyethylene and polypropylene of the plastic machine, and good energy-saving and consumption-reducing results are obtained. The main results are that the electromagnetic heating of the wire drawing machine and the heating of the quartz tube, the variable frequency speed regulation of the wire drawing machine winding machine and the speed regulation of the direct current motor of the wire drawing machine winding machine which is rising in recent years.
In the domestic stretching oven and shaping oven, all electric heating temperature control is adopted to heat the arc-shaped baking plate, so that the temperature suitable for the stretching device and the shaping device of the wire drawing machine is reached, and the wire drawing production of polyethylene polypropylene is carried out. The three-phase power of the electric heating of the drawing device and the shaping device of the wire drawing machine is 100KW-140KW, and the current is about 150A-180A when the wire drawing machine starts to work. The two electric heating devices are also temporarily stopped and heated by temperature control in summer, and the electricity consumption of 24-hour electric heating in winter, especially in cold north is about 5 ten thousand degrees per month. The electric heating arc-shaped drying plate has high energy consumption, is difficult to accurately control the drying temperature, has uneven heating temperature and easily causes unsatisfactory drying effect.
Based on the above, the invention designs an arc-shaped oven device of a heat conduction oil circulation plastic wire drawing machine, so as to solve the problems.
Disclosure of Invention
The invention aims to provide an arc-shaped oven device of a conduction oil circulation plastic wire drawing machine, which aims to solve the problems that the electric heating arc-shaped baking plate provided in the background art is high in energy consumption, the accurate control of the baking temperature is difficult, the heating temperature is not uniform enough, and the non-ideal baking effect is easy to cause.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a conduction oil circulation plastics wire drawing machine arc oven device, includes interior box and heating cabinet, interior box internal fixed mounting has inside fan housing, inside fan housing is located inside the interior box, interior box lateral wall evenly annular distributes has a plurality of guide rolls, the guide roll is located inside fan housing outside, interior box rear end intercommunication has the tuber pipe, tuber pipe one end fixedly connected with hot-blast box, fixed mounting has circulation heating pipe in the hot-blast box, circulation heating pipe's output and input all communicate with the heating cabinet of hot-blast box below, the heating cabinet is circulation heating pipe output constant temperature conduction oil.
Preferably, the heating box is an electric heating box or a gas boiler, and the heating box is provided with a constant temperature control module.
Preferably, an inlet and an outlet are formed in one side of the inner box body, support plates are fixedly connected to the two sides of the outer end of the inner box body at the positions of the inlet and the outlet, a plurality of feeding rollers are connected between the support plates in a rotating mode, and the feeding rollers are vertically distributed and used for feeding and guiding out silk materials.
Preferably, the three feeding rollers are arranged, the feeding rollers positioned above and below are in gear transmission with the feeding rollers positioned in the middle, the feeding rollers positioned above and in the middle are used for feeding silk materials, and the feeding rollers positioned below and in the middle are used for guiding out the silk materials.
Preferably, the inner box body is rotatably connected with a reversing roller, and the reversing roller is positioned at the entrance and the exit.
Preferably, the heat preservation box is fixedly connected with the outer portion of the inner box body, the inlet and outlet of the inner box body are larger than the outlet of the heat preservation box, the preheating box is fixedly connected with the outer portion of the heating box, the circulating fan is arranged on one side of the heat preservation box, and a heat preservation pipe is communicated between the heat preservation box and the preheating box.
Preferably, a filter basket is arranged between the inner box body and the insulation box, and the filter basket is L-shaped and is fixedly connected with a sealing cover at the front end.
Preferably, the front ends of the supporting plates at two sides of the outer end of the inner box body are respectively fixedly connected with an extending plate and connected with bolts, and a dispersing roller is rotationally connected between the extending plates.
Preferably, the dispersing roller is internally sleeved with a roller shaft, the roller shaft is rotationally connected with the extension plate, one of the extension plate and one of the side edges of the support plate are respectively provided with a clamping groove and a clamping plate, and the clamping plate is positioned in the clamping groove and is fixedly penetrated through by a bolt.
Compared with the prior art, the invention has the beneficial effects that:
The invention generates constant-temperature heat conduction oil through the heating box and conveys the constant-temperature heat conduction oil into the circulating heating pipe, uniformly and rapidly distributes heat released by the circulating heating pipe into the inner box through the internal fan, plays a role of rapidly heating and uniformly drying, performs closed loop circulation by using the heat conduction oil pump, has lower heating requirement for the heat conduction oil, ensures that the heat conduction oil runs at a low temperature, is safe and energy-saving, can adjust the wire drawing production temperature, achieves the optimal production temperature for wire drawing and shaping, and prolongs the drying route of plastic wire materials in a limited space by the arc-shaped oven, so that the drying speed can be increased, and the quick and efficient production is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the front side structure of the present invention;
FIG. 2 is a schematic view of a front view semi-sectional structure of the present invention;
FIG. 3 is a schematic diagram of a side view semi-cut-away structure of the present invention;
FIG. 4 is a front elevation half-section schematic view of the present invention;
FIG. 5 is an enlarged view of the structure of the portion A of the present invention;
Fig. 6 is a schematic diagram of a half-sectional structure of a heating box in a depression view.
In the drawings, the list of components represented by the various numbers is as follows:
1. The device comprises an inner box body, a heating box, a 3, an inner fan housing, a4, a guide roller, a 5, an air pipe, a 6, a hot air box, a 7, a circulating heating pipe, a 8, an inlet, a 9, a supporting plate, a 10, a feeding roller, a 11, a reversing roller, a 12, an insulation box, a 13, a preheating box, a 14, a circulating fan, a 15, an insulation pipe, a 16, a filter basket, a 17, a sealing cover, a 18, an extension plate, a 19, a dispersing roller, a 20, a roll shaft, a 21, a clamping plate, a 22 and bolts.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution:
The utility model provides a conduction oil circulation plastics wire drawing machine arc oven device, including interior box 1 and heating cabinet 2, interior box 1 internal fixation has inside fan housing 3, inside fan housing 3 is located interior box 1 inside, interior box 1 lateral wall evenly annular distributes has a plurality of guide rolls 4, guide roll 4 is located inside fan housing 3 outside, interior box 1 rear end intercommunication has tuber pipe 5, tuber pipe 5 one end fixedly connected with hot-blast box 6, fixed mounting has circulation heating pipe 7 in the hot-blast box 6, circulation heating pipe 7's output and input all communicate with heating cabinet 2 of hot-blast box 6 below, heating cabinet 2 is circulation heating pipe 7 output constant temperature conduction oil.
When the device is used, the stretched plastic wire material is sent into the inner box body 1 and is circularly wound in the inner box body 1 through the guide roller 4 to be dried, constant-temperature heat conduction oil is generated through the heating box 2 and is conveyed into the circulating heating pipe 7, heat released by the circulating heating pipe 7 is uniformly and rapidly dispersed into the inner box body 1 through the internal fan, the effect of rapidly heating and uniformly drying is achieved, the closed loop circulation is carried out through the heat conduction oil pump, the heat conduction oil is required to be heated to be lower, the temperature range of 100-145 ℃, the heat conduction oil runs at a low temperature, the operation is safer, the energy is saved, the wire drawing production temperature can be adjusted, the best production temperature for wire drawing and shaping is achieved, and the arc-shaped oven prolongs the drying route of the plastic wire material in a limited space, so that the drying speed can be improved, and the rapid and efficient production is facilitated.
Wherein, heating cabinet 2 is electric heating cabinet or gas boiler, and heating cabinet 2 is equipped with constant temperature control module. Preferably, the natural gas heat conduction oil boiler is used for heating heat conduction oil, the natural gas saves 55% of funds compared with electricity, and the heating temperature of the heat conduction oil can be controlled by the constant temperature control module.
Wherein, access & exit 8 has been seted up to interior box 1 one side, and the position fixedly connected with backup pad 9 that is located access & exit 8 in interior box 1 outer end both sides are located, rotates between the backup pad 9 and is connected with a plurality of feed rolls 10, and vertical distribution about the feed roll 10 is used for sending into and exporting the silk material.
Wherein, the feeding rollers 10 are three, the feeding rollers 10 positioned above and below are all in gear transmission with the feeding rollers 10 positioned in the middle, the feeding rollers 10 positioned above and in the middle are used for feeding silk materials, and the feeding rollers 10 positioned below and in the middle are used for guiding out silk materials.
The feeding rollers 10 with the same diameter and vertical distribution can ensure the same speed of entering and exiting the plastic silk material, and avoid the conditions of wire drawing loose winding roller or wire drawing tensioning transition, uneven thickness or breakage caused by speed difference.
Wherein, the inner box body 1 is connected with a reversing roller 11 in a rotating way, and the reversing roller 11 is positioned at the inlet and outlet 8.
The direction of the plastic silk material is changed through the reversing roller 11, so that scraping and the like of the silk material and the side wall of the box body are avoided, and the circulation drying is smooth, and the silk thread is smooth.
Wherein, the outside fixedly connected with insulation can 12 of interior box 1, the export that the access & exit 8 of interior box 1 was greater than insulation can 12, the outside fixedly connected with preheating cabinet 13 of heating cabinet 2, circulation fan 14 is installed to insulation can 12 one side, the intercommunication has insulating tube 15 between insulation can 12 and the preheating cabinet 13.
The hot air after drying the silk material is sucked into the heat preservation box 12 from the outlet by the circulating fan 14, and the hot air sucked into the heat preservation box 12 is fed into the preheating box 13, so that the hot air exists in the heat preservation box 12 all the time, the temperature in the inner box body 1 is prevented from being greatly leaked, the effect of controlling temperature fluctuation is also achieved, the drying temperature in the inner box body 1 is kept constant easily, meanwhile, the hot air enters the preheating box 13 to preheat and preserve heat of the heat conducting oil to be heated in the heating box 2 to a certain degree, the energy input for heating the heat conducting oil to the required temperature is reduced, the energy conservation is achieved, meanwhile, the heat conducting oil is quickly heated to the designated temperature, and the stable heat conducting oil stability is maintained.
A filter basket 16 is arranged between the inner box body 1 and the heat preservation box 12, the filter basket 16 is L-shaped, and the front end of the filter basket 16 is fixedly connected with a sealing cover 17.
When the dried hot air is collected, the hot air is filtered by the filter basket 16 and then is conveyed out through the heat preservation pipe 15, and the dust, wind and dust are collected, so that the hot air circulation and the service life of the machine are facilitated.
Wherein, the front end of the supporting plate 9 at both sides of the outer end of the inner box body 1 is fixedly connected with an extension plate 18 respectively and the bolts 22 are connected with a dispersion roller 19 in a rotating way between the extension plates 18.
The silk material discharged into the inner box body 1 for drying is guided through the arc-shaped grooves on the dispersion roller 19, so that swing deviation and the like of the silk material are limited, and uneven stretching or uneven drying caused by uneven dispersion is avoided.
Wherein, dispersion roller 19 inside has cup jointed roller 20, and roller 20 rotates with extension board 18 to be connected, and one of them side of backup pad 9 of extension board 18 are equipped with joint groove and joint board 21 respectively, and joint board 21 is located the joint inslot and runs through fixedly through bolt 22.
For the drying of silk materials with different densities, the extension plate 18 at one end can be detached by unscrewing the bolts 22, and the dispersing roller 19 at the outer side of the roller shaft 20 is replaced, so that silk materials with different densities can be guided, and the use is flexible and convenient.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.