CN218914159U

CN218914159U - Heating device for prevent liquid tin from blockking up

Info

Publication number: CN218914159U
Application number: CN202223362966.9U
Authority: CN
Inventors: 叶桥生
Original assignee: Dongguan City Thousand Island Metal Foil Co ltd
Current assignee: Dongguan City Thousand Island Metal Foil Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-25
Anticipated expiration: 2032-12-14

Abstract

The utility model belongs to the technical field of tin processing and specifically relates to a heating device for prevent that liquid tin from blockking up is related to, including connecting in conveyor's pipeline, detachable cover is equipped with a plurality of heating element on the pipeline, heating element includes casing, heat preservation and zone of heating from outside-in proper order, the casing includes first casing and second casing, the both ends of first casing and the both ends of second casing extend the setting perpendicularly along pipeline's direction, the position that both ends of first casing and second casing extend all is connected with the fixed block perpendicularly, the fixed block all forms the holding region with the both ends of first casing and the both ends of second casing, heat preservation and zone of heating's both ends embedded in the holding region. This application has better heating and heat retaining effect to liquid tin's pipeline, promotes liquid tin's conveying efficiency, and the heating element of this application can dismantle and connect in pipeline, connects stably and dismantles conveniently.

Description

Heating device for prevent liquid tin from blockking up

Technical Field

The present application relates to the field of tin processing, and in particular, to a heating device for preventing liquid tin from clogging.

Background

In the molding process of tin products, solid tin is melted into liquid tin, and then the liquid tin is cooled and extruded for molding, so that tin products with required sizes and specifications are prepared.

The applicant finds that, in the long-term working process, the molten liquid tin has a relatively high temperature, and the temperature difference between the wall area of the conveying pipeline and the liquid tin is relatively large, so that the liquid tin is easily solidified and adhered on the wall of the conveying pipeline, and in the long-term use process, the tin solidified and adhered on the wall of the conveying pipeline is easily blocked.

Disclosure of Invention

In order to solve the problem that molten liquid tin is easy to block a conveying pipeline in the conveying process, the application provides a heating device for preventing the liquid tin from being blocked.

The application provides a prevent heating device of liquid tin jam adopts following technical scheme:

the utility model provides a prevent heating device that liquid tin blockked up, includes the pipeline of being connected in conveyor, detachable cover is equipped with a plurality of heating element on the pipeline, heating element inwards includes casing, heat preservation and zone of heating from outside in proper order, the casing includes first casing and second casing, the both ends of first casing with the both ends of second casing extend the setting perpendicularly along the direction of pipeline, the both ends of first casing with the position that the both ends of second casing extended all is connected with the fixed block perpendicularly, the fixed block all forms the holding region with the both ends of first casing and the both ends of second casing, the heat preservation with the both ends of zone of heating are embedded in the holding region.

Through adopting above-mentioned technical scheme, the casing of components of a whole that can function independently setting for the heating element of formation is convenient for overlap and locates pipeline, also is convenient for dismantle simultaneously, and the holding region of casing plays fixed heat preservation and zone of heating, in order to form the heating element who stably connects, the zone of heating heats pipeline, make liquid tin carry at pipeline when, be difficult for because the phenomenon that solidifies appears in the temperature difference of pipe wall, the heat preservation plays the heat retaining effect, can reduce the heat loss that the zone of heating produced, reduce the energy consumption, with the heating element of this formation has better heating and heat preservation effect, can reduce the problem that liquid tin blockked up pipeline easily, promote liquid tin's conveying efficiency.

Optionally, a first groove is formed at the two ends of the heating layer and close to the outer wall of the conveying pipeline, and the fixing block is embedded in the first groove.

Through adopting above-mentioned technical scheme for the casing is located to the stable card of zone of heating, and then promotes the connection stability of zone of heating, heat preservation and casing.

Optionally, both ends of the first casing and both ends of the second casing are all along the outside perpendicular extension of casing is provided with the fixed strip, the fixed strip of the first casing with the fixed strip of the second casing passes through the spiro union and can dismantle the connection setting relatively.

Through adopting above-mentioned technical scheme, first casing and second casing stabilize the butt through the fixed strip to realize heating element's detachable connection through the connected mode of spiro union.

Optionally, the heating layer is a semicircular ceramic heating plate.

Through adopting above-mentioned technical scheme, semicircular zone of heating can laminate with pipeline's pipe wall evenly, promotes the heating efficiency to pipeline, and ceramic heating plate has better heating and heat conduction effect, and the heating is stable, is difficult for appearing the inhomogeneous phenomenon of heating.

Optionally, a protective layer is further disposed between the heating layer and the conveying pipeline, and two ends of the protective layer are embedded in accommodating areas formed by two ends of the first shell and two ends of the second shell.

By adopting the technical scheme, the protective layer plays a role in protecting the heating layer and the conveying pipeline.

Optionally, a second groove is formed at the two ends of the protective layer and close to the outer wall of the conveying pipeline, and the fixing block is embedded in the second groove.

Through adopting above-mentioned technical scheme for the inoxidizing coating is fixed in first casing and second casing stably, and then makes heat preservation, zone of heating and inoxidizing coating homoenergetic stably fix, makes the outer wall that pipeline was located to the stable cover of whole heating element.

Optionally, the protective layer is a heat-conducting insulating resin.

Through adopting above-mentioned technical scheme, heat conduction insulating resin plays good heat conduction and insulating properties for the heat of the production of zone of heating evenly conveys to the pipeline outer wall, in order to heat the pipeline outer wall.

Optionally, the outer wall fixedly connected with temperature sensor of heating element, temperature sensor connect in the zone of heating, conveyor is provided with the controller, the controller with sensor signal connection.

Through adopting above-mentioned technical scheme, temperature sensor induction heating layer's temperature, through signal transmission to the controller, the controller is in order to control the heating temperature of heating layer, prevents that heating temperature from being too high and damaging the heating layer.

Optionally, the shell is made of polytetrafluoroethylene plastic, and the heat-insulating layer is made of heat-insulating resin.

By adopting the technical scheme, the polytetrafluoroethylene plastic is used as the shell, the high-temperature-resistant and excellent mechanical properties are realized, the heat-insulating resin is used as the heat-insulating layer, the heat generated by the heating layer is well insulated, and the heat-insulating and heat-insulating layer also has an insulating effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the utility model provides a prevent heating device that liquid tin blockked up establishes heating element through the outer wall cover at liquid tin's pipeline, heating element includes first casing and the second casing of spiro union connection, heat preservation and zone of heating are stable embedded in first casing and second casing, form stable detachable heating element, heat pipeline through the zone of heating for pipeline's pipe wall keeps higher temperature, has reduced the phenomenon that liquid tin solidifies, sets up the heat preservation in the outside of zone of heating simultaneously, reduces heat loss, reduces the energy consumption.

2. Through the guard layer at the inboard stable connection of zone of heating, the guard layer has better heat conductivility and insulating properties, can play better guard action to zone of heating and pipeline.

3. Through setting up detachable first casing and second casing, be convenient for maintain and maintain heating element, promote heating element's life.

Drawings

Fig. 1 is a schematic structural view of a heating device for preventing liquid tin from clogging in embodiment 1 of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of a heating device for preventing liquid tin from clogging in embodiment 2 of the present application.

Reference numerals illustrate: 1. a delivery conduit; 2. a heating assembly; 21. a housing; 201. a first housing; 202. a second housing; 211. a fixing strip; 212. a fixing bolt; 213. a fixed block; 22. a heat preservation layer; 23. a heating layer; 24. a protective layer; 25. a temperature sensor.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a heating device for preventing liquid tin from being blocked.

Example 1

Referring to fig. 1 and 2, a heating device for preventing liquid tin from being blocked comprises a conveying pipeline 1, a plurality of heating assemblies 2 are sleeved on the outer wall of the conveying pipeline 1, the plurality of heating assemblies 2 are detachably sleeved on the outer wall of the conveying pipeline 1, the heating assemblies 2 sequentially comprise a shell 21, a heat insulation layer 22 and a heating layer 23 from outside to inside, preferably, the shell 21 is made of polytetrafluoroethylene plastic, the heat insulation layer 22 is made of heat insulation insulating resin, the heating layer 23 is made of semicircular ceramic heating plates, specifically, the shell 21 is divided into a first shell 201 and a second shell 202, two ends of the first shell 201 and two ends of the second shell 202 are in opposite butt joint, two ends of the first shell 201 and two ends of the second shell 202 are all vertically extended along the direction of the conveying pipeline 1, namely, two ends of the first shell 201 and two ends of the second shell 202 are vertically extended along the direction of the conveying pipeline 1 are all vertically connected with a fixing block 213, preferably, the fixing block 213 and two ends of the first shell 201 and two ends of the second shell 202 are integrally arranged, the two ends of the fixing block 213 and the two ends of the second shell 202 extend into a groove 23 are embedded in the first side, and the two ends of the groove 23 are preferably arranged in the groove is formed in the two ends of the first shell and the groove is embedded in the groove 23.

Referring to fig. 2, fixing bars 211 are disposed at both ends of the first housing 201 and both ends of the second housing 202 in an outward vertical extension manner, the fixing bars 211 of the first housing 201 and the fixing bars 211 of the second housing 202 are in opposite abutting and threaded connection, specifically, fixing holes are formed in both the fixing bars 211 of the first housing 201 and the fixing bars 211 of the second housing 202, fixing bolts 212 are in threaded connection with the hole walls of the fixing holes, and the fixing bolts 212 sequentially penetrate through the fixing holes and are in threaded connection with fixing nuts.

Referring to fig. 2, the outer wall of the heating assembly 2 is fixedly connected with a temperature sensor 25, one end of the heating layer 23 is connected with a connecting wire, the temperature sensor 25 is fixedly connected with one end of the connecting wire, the temperature sensor 25 is connected with the heating layer 23, a controller is arranged on the conveying device and is in signal connection with the temperature sensor 25, and the controller controls the heating layer 23 to heat.

The implementation principle of the heating device for preventing liquid tin from being blocked in embodiment 1 of the present application is as follows: the heat preservation 22 and the heating layer 23 are embedded in the first shell 201 and the second shell 202, the fixing block 213 is stably clamped in the first groove of the heating layer 23, the first shell 201 and the second shell 202 are correspondingly sleeved on the pipe wall of the conveying pipeline 1, the fixing strip 211 of the first shell 201 and the fixing strip 211 of the second shell 202 are relatively abutted, the first shell 201 and the second shell 202 are fixed through the fixing bolt 212, the whole heating assembly 2 is stably sleeved on the outer wall of the conveying pipeline 1 and stably abutted to the outer wall of the conveying pipeline 1, the heating layer 23 is heated through control of the controller, and the temperature sensor 25 monitors the temperature and transmits a signal to the controller so as to improve the controller to control the temperature of the heating layer 23.

Example 2

Referring to fig. 3, embodiment 2 differs from embodiment 1 in that in embodiment 2, a protective layer 24 is further provided between the heating layer 23 and the conveying pipe 1, preferably, the protective layer 24 is a heat-conducting insulating resin, two ends of the protective layer 24 are provided with second grooves near the conveying pipe 1, and the fixing blocks 213 are embedded in the second grooves.

The implementation principle of the heating device for preventing liquid tin from being blocked in embodiment 2 of the present application is as follows: the heat insulation layer 22, the heating layer 23 and the protective layer 24 are all stably fixed in the first shell 201 and the second shell 202 to form the detachable heating assembly 2 with better heating and heat insulation effects, and the protective layer 24 has heat conduction and insulation effects so as to protect the heating layer 23 and the conveying pipeline 1.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A heating device for prevent liquid tin jam, characterized in that: including being connected in conveyor's pipeline (1), the cover is equipped with a plurality of heating element (2) on pipeline (1), heating element (2) are from outside inwards including casing (21), heat preservation (22) and zone of heating (23) in proper order, casing (21) include first casing (201) and second casing (202), the both ends of first casing (201) with the both ends of second casing (202) extend the setting perpendicularly along the direction of pipeline (1), the both ends of first casing (201) with the position that the both ends of second casing (202) extend all is connected with fixed block (213) perpendicularly, the both ends of fixed block (213) and first casing (201) and the both ends of second casing (202) all form the holding area, heat preservation (22) with the both ends of zone of heating (23) are embedded in the holding area.

2. A heating apparatus for preventing liquid tin clogging as recited in claim 1, wherein: the two ends of the heating layer (23) are provided with first grooves at positions close to the outer wall of the conveying pipeline (1), and the fixing blocks (213) are embedded in the first grooves.

3. A heating apparatus for preventing liquid tin clogging as recited in claim 1, wherein: both ends of the first shell (201) and both ends of the second shell (202) are respectively provided with a fixing strip (211) along the outer vertical extension of the shell (21), and the fixing strips (211) of the first shell (201) and the fixing strips (211) of the second shell (202) are detachably connected in a screwed mode.

4. A heating apparatus for preventing liquid tin clogging as recited in claim 1, wherein: the heating layer (23) is a semicircular ceramic heating plate.

5. A heating apparatus for preventing liquid tin clogging as recited in claim 1, wherein: and a protective layer (24) is further arranged between the heating layer (23) and the conveying pipeline (1), and two ends of the protective layer (24) are embedded in accommodating areas formed by two ends of the first shell (201) and two ends of the second shell (202).

6. A heating apparatus for preventing liquid tin clogging in accordance with claim 5, wherein: the two ends of the protective layer (24) are provided with second grooves near the outer wall of the conveying pipeline (1), and the fixing blocks (213) are embedded in the second grooves.

7. A heating apparatus for preventing liquid tin clogging in accordance with claim 5, wherein: the protective layer (24) is made of heat-conducting insulating resin.

8. A heating apparatus for preventing liquid tin clogging as recited in claim 1, wherein: the outer wall fixedly connected with temperature sensor (25) of heating element (2), temperature sensor (25) connect in zone of heating (23), conveyor is provided with the controller, the controller with temperature sensor (25) signal connection.

9. A heating apparatus for preventing liquid tin clogging as recited in claim 1, wherein: the shell (21) is made of polytetrafluoroethylene plastic, and the heat-insulating layer (22) is made of heat-insulating resin.