CN216442899U

CN216442899U - Steam crosslinking furnace for silane crosslinking production

Info

Publication number: CN216442899U
Application number: CN202122607794.6U
Authority: CN
Inventors: 王小辉; 祖丹丹; 张浩东
Original assignee: Henan Jintong Plastic Industry Co ltd
Current assignee: Henan Jintong Plastic Industry Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-06
Anticipated expiration: 2031-10-28

Abstract

The utility model provides a silane is steam crosslinking stove for cross-linking production, includes the box, and box internally mounted has the steam outlet pipe, and the bottom of box is equipped with the gas outlet, and steam outlet pipe and gas outlet all communicate with steam generator, and the inside cable that is equipped with of box places the subassembly, and the subassembly is placed to the cable includes the rack, is fixed with a plurality of vibrators on the rack, and the intercommunication has a plurality of air outlet nozzles on the steam outlet pipe. The water drops attached to the upper part of the cable are reduced when the cable is heated, so that the contact area of the cable and steam is increased, the heating efficiency and effect are improved, the corrosion to the device is reduced, and the service life of the device is prolonged.

Description

Steam crosslinking furnace for silane crosslinking production

Technical Field

The utility model relates to the technical field of cable material production equipment, in particular to a steam crosslinking furnace for silane crosslinking production.

Background

At present, a steam crosslinking furnace is mainly used for silane crosslinking, plastic particles are converted into a molten state from a granular state in a screw of an extruder through the heating of each zone in the extrusion process, and are extruded by a machine head to be attached to a conductor or a cable core to form an insulation or a sheath, because a high polymer material has the temperature dependence, the volume of the high polymer expands along with the rise of the temperature, the distance between molecules increases, and the molecular energy increases, so that the molecular state in the plastic is changed in the extrusion process, the original glass state is converted into a high elastic state and finally converted into a viscous state, the viscous state high polymer reaches the maximum energy of a linear high polymer, and the internal molecules cannot be recovered, if the high elasticity, the ultimate elongation, the creep property and the strength of the molecules are continuously increased, the linear high polymer needs to be converted into a body type high polymer to make the molecules more stable, the deformation is not easy, and the molecular energy needs to be increased to convert the linear polymer into the body type polymer, namely, the plastic is heated to ensure that molecular chains are connected, namely, the crosslinking is carried out; if the plastic is heated by the screw, the plastic is coked due to overhigh temperature in a local single time, so that the plastic needs to be externally heated for a long time, namely cooked. When steam heats the cable when current steam boiler uses, because steam can produce a certain amount of condensation in the pipeline, the untimely discharge of comdenstion water can lead to the fact the corruption to the junction between pipeline and the steam boiler for a long time, influences the gas tightness of device, when heating simultaneously, steam can form condensation water droplet on the cable surface, and condensation water droplet is long-time attached to the surface of cable and is absorbed heat always to can lead to the fact the influence to the normal heating of cable.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the present invention aims to overcome the defects of the prior art, and the present invention provides a steam crosslinking furnace for silane crosslinking production, which can reduce the adhesion of condensed water drops on the surface of a cable during heating, thereby improving the efficiency and effect of the cable during heating.

The steam crosslinking furnace for silane crosslinking production comprises a box body, wherein a steam outlet pipe is arranged inside the box body, a gas outlet is formed in the bottom of the box body, the steam outlet pipe and the gas outlet are communicated with a steam generator, a cable placing component is arranged inside the box body and comprises a placing frame, a plurality of vibrators are fixed on the placing frame, and a plurality of gas outlet nozzles are communicated on the steam outlet pipe.

Preferably, the placing frame is a box body with an opening and a hollow part arranged on one side.

Preferably, the placing frame is rotatably provided with a cover body, and the cover body is hollow.

Preferably, the rotating rod is rotatably arranged in the box body, and the placing frame is fixed on the rotating rod.

Preferably, a driving motor is fixed on the box body, and the output end of the driving motor is in transmission connection with the rotating rod.

Preferably, a plurality of driving vanes are fixed to the rotating rod.

Preferably, one end of the steam outlet pipe, which is positioned outside the box body, is communicated with a vertical pipe, an upper port of the vertical pipe is communicated with the steam generator, a lower port of the vertical pipe is communicated with the air outlet, and one end of the vertical pipe, which is close to the lower port, is connected with a metering valve in series.

Preferably, the bottom of the box body is provided with a liquid guide plate which is obliquely arranged, and the liquid guide plate is inclined towards the air outlet.

The utility model has the beneficial effects that: can make the cable vibrations when heating the cable to reduce the adnexed drop of water of cable its upper portion when heating, thereby improve with the area of contact of steam, improve heating efficiency and effect, reduce the comdenstion water and remain in the device is inside, thereby reduce the corruption to the device, improve the life of device, and pivoted cable, the homogeneity of improvement cable when the heating that can be further improves the effect of heating.

Drawings

Fig. 1 is a schematic structural view of the entire front surface of the present invention.

FIG. 2 is a schematic view of the structure of the discharge port of the present invention.

Fig. 3 is a schematic view of the inner shaft side structure of the present invention.

FIG. 4 is a schematic diagram of the internal top view of the present invention.

Fig. 5 is a schematic structural view of the axial side of the placing frame.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1, figure 2, figure 3, figure 4 and figure 5 give, a silane is steam crosslinking furnace for cross-linking production, including box 1, its characterized in that, box 1 internally mounted has steam outlet pipe 7, the bottom of box 1 is equipped with gas outlet 6, steam outlet pipe 7 and gas outlet 6 all communicate with steam generator, the subassembly is placed to the inside cable that is equipped with of box 1, the subassembly is placed to the cable includes rack 5, be fixed with a plurality of vibrators 10 on the rack 5, the intercommunication has a plurality of air outlet mouths 13 on the steam outlet pipe 7.

When the device is used, the device is firstly placed at a position needing to work, a power supply is switched on, a steam outlet pipe 7 and a gas outlet 6 are communicated with the steam generator, the steam generator is started when the device is used, steam enters the box body 1 through the steam outlet pipe 7, when the device is used, a cable needing to be processed is placed on a placing frame 5, a box door capable of being opened and closed is arranged on the box body 1 and can be operated through the box door, the box body 1 is in a closed state when the cable is processed, condensed water drops can be formed on the surface of the cable in the processing process, a plurality of vibrators 10 are started at the moment, so that the cable is driven by a cable frame to vibrate, the condensed water drops on the surface of the cable fall off, the influence of the attached water drops on the heating of the cable is avoided, the heating effect and the heating efficiency of the cable are improved, the production efficiency is improved, the water drops generated in use are gathered at the bottom of the box body 1 and flow to the steam generator through a gas outlet nozzle 13, reduce the waste of water resource, further improvement device's result of use.

The placing rack 5 is a box body 1 with an opening and a hollow part arranged on one side.

The box 1 of fretwork is discharge of drop of water when being convenient for use, the further heating effect that improves the cable.

The placing frame 5 is rotatably provided with a cover body 11, and the cover body 11 is hollow.

By rotating the cover 11, the cable can be fixed.

The box 1 is internally and rotatably provided with a rotating rod 3, and the placing rack 5 is fixed on the rotating rod 3.

The rotating rod 3 is rotated during use, so that the rotating rod 3 drives the placing rack 5 to rotate, the reverse side of the cable is continuous, the uniformity of the cable during heating is improved, and meanwhile, the condition that water drops on the surface of the cable drop can be further improved.

A driving motor 2 is fixed on the box body 1, and the output end of the driving motor 2 is in transmission connection with a rotating rod 3.

Start driving motor 2 during the use, driving motor 2 drives the rotation of bull stick 3, realizes rack 5's rotation, convenience when further improvement device uses.

A plurality of driving vanes 4 are fixed to the rotary rod 3.

Through setting up a plurality of drive blades 4, can improve the inside steam distribution homogeneity of box 1 during the use, further improvement cable's heating homogeneity.

The steam outlet pipe 7 is located at one end outside the box body 1 and is communicated with a vertical pipe 8, an upper port of the vertical pipe 8 is communicated with the steam generator, a lower port of the vertical pipe 8 is communicated with the gas outlet 6, and a metering valve 9 is connected in series to one end, close to the lower port, of the vertical pipe 8.

Use in order to avoid at the inside residual water of steam outlet pipe 7, through setting up standpipe 8, the rivers that the condensation produced are to standpipe 8, and the water that reaches when standpipe 8 inside becomes after all that accounting valve 9 opens, with the inside water discharge of standpipe 8, avoided who in the inside residue of steam outlet pipe 7, reduce the condition by the corruption, increase life.

The bottom of the box body 1 is provided with a liquid guide plate 12 which is obliquely arranged, and the liquid guide plate 12 inclines towards the air outlet 6.

The obliquely arranged liquid guide plate 12 can improve the water outlet effect of the condensed water, and further reduce the residue of the water at the bottom of the box body 1.

The above-mentioned embodiments do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention by those skilled in the art should be included in the protection scope defined by the claims of the present invention without departing from the design concept of the present invention.

Claims

1. The utility model provides a silane is steam crosslinking furnace for crosslinking production, includes box (1), its characterized in that, box (1) internally mounted has steam exit tube (7), the bottom of box (1) is equipped with gas outlet (6), steam exit tube (7) and gas outlet (6) all communicate with steam generator, the subassembly is placed to box (1) inside being equipped with the cable, the subassembly is placed including rack (5) to the cable, be fixed with a plurality of vibrators (10) on rack (5), the intercommunication has a plurality of nozzles (13) on steam exit tube (7).

2. The steam crosslinking furnace for silane crosslinking production according to claim 1, wherein the placing frame (5) is a hollow box body (1) with an opening at one side.

3. The steam crosslinking furnace for silane crosslinking production of claim 2, wherein a cover body (11) is rotatably mounted on the placing frame (5), and the cover body (11) is hollowed out.

4. The steam crosslinking furnace for silane crosslinking production of claim 1, wherein a rotating rod (3) is rotatably installed inside the box body (1), and the placing frame (5) is fixed on the rotating rod (3).

5. The steam crosslinking furnace for silane crosslinking production of claim 4, characterized in that a driving motor (2) is fixed on the box body (1), and the output end of the driving motor (2) is in transmission connection with the rotating rod (3).

6. The steam crosslinking furnace for silane crosslinking production of claim 4, wherein a plurality of driving blades (4) are fixed on the rotating rod (3).

7. The steam crosslinking furnace for silane crosslinking production according to claim 1, wherein a vertical pipe (8) is communicated with one end of the steam outlet pipe (7) positioned outside the box body (1), the upper port of the vertical pipe (8) is communicated with a steam generator, the lower port of the vertical pipe (8) is communicated with the air outlet (6), and a metering valve (9) is connected in series with one end of the vertical pipe (8) close to the lower port.

8. The steam crosslinking furnace for silane crosslinking production of claim 1, wherein the bottom of the box body (1) is provided with a liquid guide plate (12) which is obliquely arranged, and the liquid guide plate (12) is inclined towards the gas outlet (6).