CN219006651U

CN219006651U - Raw material preheating device for MPP power tube production

Info

Publication number: CN219006651U
Application number: CN202223419349.8U
Authority: CN
Inventors: 张飞; 陈增彬; 张�浩; 崔广辉; 张光伟
Original assignee: Zhenping County Dechuang Plastic Products Co ltd
Current assignee: Zhenping County Dechuang Plastic Products Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-12
Anticipated expiration: 2032-12-20

Abstract

The utility model provides a raw material preheating device for producing an MPP (maximum power point) power tube, which relates to the technical field of power tube processing, and comprises a preheating barrel, wherein a barrel cover is movably installed on the preheating barrel, a first interlayer is arranged on the barrel cover, a drying plate is movably installed on the interlayer, a heating device for heating raw materials for producing the power tube is arranged on the preheating barrel, and a stirring device for uniformly heating the raw materials of the power tube is arranged on the preheating barrel; when the device is used, the drying plate is arranged to effectively absorb water vapor generated by heating raw materials in the preheating process, so that air holes are prevented from being formed in the raw materials of the power tube due to the fact that the water vapor is mixed in the raw materials of the power tube, and the problem of batch quality of subsequent products is solved.

Description

Raw material preheating device for MPP power tube production

Technical Field

The utility model relates to the technical field of power tube processing, in particular to a raw material preheating device for MPP power tube production.

Background

The MPP power tube adopts a porous integrated structure and is uniformly stressed. The friction coefficient of the inner wall of the product is small, the applicable temperature range of the product is large, and the product can be used in both tropical and cold areas. The joint adopts a sleeved structure. The connection between the pipes can be completed without any tool, thereby being convenient for construction and maintenance. MPP power pipes have become a non-trivial part of the power industry that can ensure proper delivery of power so that every link of power delivery is reached and preheating also prevents the effect of residual internal pressure of the plastic during extrusion due to quenching.

When the power tube is produced at present, air holes are easy to appear in the sheath due to moisture (or moisture of a wrapping cushion layer) generated by the device during preheating, so that the service life and the like of the power tube are influenced.

Disclosure of Invention

The utility model aims to provide a raw material preheating device for producing an MPP power tube, and aims to solve the problem that air holes are formed due to moisture generated during the production of the power tube in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: raw material preheating device for MPP power tube production, including preheating the bucket, movable mounting has the bung on the preheating the bucket, be provided with first interlayer on the bung, movable mounting has the desiccator on the interlayer, be provided with the heating device who is used for heating power tube production raw materials on the preheating the bucket, be provided with the agitating unit who is used for evenly heating power tube raw materials on the preheating the bucket.

In order to enable the heating device to have a heating function, the heating device comprises a second interlayer arranged on the wall of the preheating barrel, and an annular heating wire is fixedly arranged on the second interlayer.

In order to make the stirring device have the effect of uniformly heating, the stirring device comprises a stirring rod rotatably arranged on the barrel cover, stirring blades are fixedly arranged on the stirring rod, and the stirring rod is driven by a driving device.

In order to enable the stirring rod to have a driving function, the stirring rod driving device is further characterized in that the driving device comprises a fixing plate fixedly arranged on the barrel cover, a driving motor is fixedly arranged on the fixing plate, and the driving motor drives the stirring rod to rotate through a transmission device.

In order to enable the stirring rod to have the function of driving the stirring rod to rotate, the stirring rod driving device has the further technical scheme that the transmission device comprises a driving gear fixedly arranged at the output end of the driving motor, the stirring rod is fixedly provided with a transmission gear, the driving gear is meshed with the transmission gear, and the transmission gear is attached.

In order to facilitate the feeding, the utility model has the further technical scheme that the barrel cover is provided with a feeding hole, the feeding hole is in flaring design, and the barrel cover and the drying plate are provided with through holes aligned with the feeding hole.

In order to enable the utility model to have the function of cleaning the inner wall, the stirring blade is fixedly provided with a spiral scraper for cleaning the inside of the preheating barrel.

In order to enable the utility model to have the effect of conveniently cleaning and replacing the drying plate, the utility model further adopts the technical scheme that a handle convenient to detach and replace is arranged on the drying plate, a discharge port is fixedly arranged on the preheating barrel, and a discharge valve is arranged on the discharge port.

The beneficial effects of the utility model are as follows:

1. when the device is used, the drying plate is arranged to effectively absorb the water vapor generated by heating the raw materials in the preheating process, so that the problem that the water vapor is mixed in the raw materials of the power tube to generate air holes is avoided, and the problem of batch quality of subsequent products is caused.

2. When the device is used, the spiral scraper is arranged to effectively clean the sticky power tube raw material on the preheating barrel, so that the problem that the power tube raw material is difficult to clean due to adhesion on the barrel wall of the preheating barrel is prevented, and inconvenience is brought to cleaning of workers.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic view of a partial cross-sectional structure of an embodiment of the present utility model.

Fig. 3 is a schematic diagram of a drying plate structure according to an embodiment of the present utility model.

In the figure: 1. preheating a barrel; 11. a barrel cover; 12. a first interlayer; 13. a drying plate; 14. a feed inlet; 15. a handle; 16. a discharge port; 17. a discharge valve; 2. a heating device; 21. a second barrier layer; 22. an annular electric heating wire; 3. a stirring device; 31. a stirring rod; 32. stirring the leaves; 321. a spiral scraper; 4. a driving device; 41. a fixing plate; 42. a driving motor; 5. a transmission device; 51. a drive gear; 52. a transmission gear.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-3, a raw material preheating device for producing an MPP power tube comprises a preheating barrel 1, wherein a barrel cover 11 is movably installed on the preheating barrel 1, a first interlayer 12 is arranged on the barrel cover 11, a drying plate 13 is movably installed on the first interlayer 12, a heating device 2 for heating raw materials for producing the power tube is arranged on the preheating barrel 1, a stirring device 3 for uniformly heating the raw materials for producing the power tube is arranged on the preheating barrel 1, the stirring device 3 moves to stir the raw materials, and the drying plate 13 arranged in the first interlayer 12 absorbs water vapor which is heated and escapes when the heating device 2 heats the raw materials, so that the preheating efficiency of the device is improved, and the generation of batch unqualified products is reduced.

Further, the heating device 2 comprises a second interlayer 21 arranged on the barrel wall of the preheating barrel 1, an annular electric heating wire 22 is fixedly arranged on the second interlayer 21, and the electric heating wire 22 is electrically heated in the second interlayer 21, so that raw materials in the preheating barrel 1 are heated through heat conduction.

Further, the stirring device 3 comprises a stirring rod 31 rotatably installed on the barrel cover 11, a stirring blade 32 is fixedly installed on the stirring rod 31, the stirring rod 31 is driven by the driving device 4, the driving device 4 moves to drive the stirring rod 31 to rotate, and then the stirring blade 32 is driven to stir raw materials.

Further, the driving device 4 comprises a fixing plate 41 fixedly installed on the barrel cover 1, a driving motor 42 is fixedly installed on the fixing plate 41, and the driving motor 42 drives the stirring rod 31 to rotate through the transmission device 5 to drive the transmission device 5 to rotate through the rotation of the driving motor 42, so that the stirring rod 31 is driven to rotate and stir.

Further, the transmission device 5 includes a driving gear 51 fixedly installed at the output end of the driving motor 42, a driving gear 52 is fixedly installed on the stirring rod 31, the driving gear 51 is meshed with the driving gear 52, the driving gear 52 is attached, the driving motor 42 moves to drive the driving gear 51 to move, and then the driving gear 52 is driven to rotate, so that the stirring rod 31 is driven to rotate.

Further, a feed inlet 14 is formed in the barrel cover 11, the feed inlet 14 is in flaring design, through holes aligned with the feed inlet 14 are formed in the barrel cover 11 and the drying plate 13, and the feed inlet 14 is in flaring design so as to facilitate feeding.

Further, the stirring blade 32 is fixedly provided with a spiral scraper 321 for cleaning the inside of the preheating barrel 1, the stirring shaft 31 rotates to drive the stirring blade 32 to rotate, and meanwhile, the spiral scraper 321 is driven to scrape raw materials adsorbed on the inner wall of the preheating barrel 1, so that the plot efficiency of the device is improved, and raw materials are prevented from adhering to the inner wall.

Further, be provided with the handle 15 of conveniently dismantling the change on the dry board 13, preheat fixedly mounted on the bucket 1 and be provided with discharge gate 16 on the discharge gate 16, can conveniently dismantle the installation to the dry board 13 through the handle 15 that sets up, but the discharge rate of raw materials in the steerable discharge gate 16 through the discharge valve 17 that sets up.

In the description of the present utility model, unless explicitly stated and limited otherwise, 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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Raw material preheating device for MPP power tube production, a serial communication port, including preheating barrel (1), movable mounting has bung (11) on preheating barrel (1), be provided with first interlayer (12) on bung (11), movable mounting has desiccator (13) on first interlayer (12), be provided with heating device (2) that are used for heating power tube production raw materials on preheating barrel (1), be provided with agitating unit (3) that are used for even heating power tube raw materials on preheating barrel (1).

2. The raw material preheating device for producing the MPP power tube according to claim 1, wherein the heating device (2) comprises a second interlayer (21) arranged on the wall of the preheating barrel (1), and an annular heating wire (22) is fixedly arranged on the second interlayer (21).

3. The raw material preheating device for MPP power tube production according to claim 1, wherein the stirring device (3) comprises a stirring rod (31) rotatably installed on the barrel cover (11), stirring blades (32) are fixedly installed on the stirring rod (31), and the stirring rod (31) is driven by a driving device (4).

4. The raw material preheating device for MPP power tube production according to claim 3, wherein the driving device (4) comprises a fixing plate (41) fixedly installed on the barrel cover (11), a driving motor (42) is fixedly installed on the fixing plate (41), and the driving motor (42) drives the stirring rod (31) to rotate through the transmission device (5).

5. The raw material preheating device for MPP power tube production according to claim 4, wherein the transmission device (5) comprises a driving gear (51) fixedly installed on the output end of the driving motor (42), a transmission gear (52) is fixedly installed on the stirring rod (31), the driving gear (51) is meshed with the transmission gear (52), and the transmission gear (52) is attached.

6. The raw material preheating device for MPP power tube production according to claim 1, wherein a feeding port (14) is arranged on the barrel cover (11), the feeding port (14) is in a flaring design, and through holes aligned with the feeding port (14) are arranged on the barrel cover (11) and the drying plate (13).

7. The raw material preheating device for MPP power tube production according to claim 3, wherein a spiral scraper (321) for cleaning the interior of the preheating barrel (1) is fixedly installed on the stirring blade (32).

8. The raw material preheating device for producing the MPP power tube according to claim 1, wherein a handle (15) convenient to detach and replace is arranged on the drying plate (13), a discharge port (16) is fixedly arranged on the preheating barrel (1), and a discharge valve (17) is arranged on the discharge port (16).