Non-cured rubber asphalt coating heating device
The heating device addresses uneven heating in non-curing rubber asphalt coatings by using a dual-component system with a scraper to remove residual coating, enhancing utilization and reducing waste.
Patent Information
- Application Number
- CN202420722188.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-09
AI Technical Summary
Existing heating devices for non-curing rubber asphalt coatings have uneven heating, leading to 5%-10% of the coating remaining on the inner barrel wall, which affects utilization and generates hazardous waste.
A heating device with a first heating component at the lower end and a rotatable second heating component with a scraper, driven by a motor, to uniformly heat and scrape off residual coating from the barrel walls.
Ensures complete utilization of the coating by scraping off residual material, reducing waste and improving heating efficiency by 5%-10%.
Smart Images

Figure CN222224957U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of heating non-curing rubber asphalt coatings, and more specifically relates to a heating device for non-curing rubber asphalt coatings. Background Art
[0002] At present, non-curing rubber asphalt waterproof coatings are generally packaged in 20KG iron barrels. They are in paste form at room temperature and need to be heated by a heating device before use. The heating plates of the heating devices currently used are smaller than the cross-sectional area of the barrel. During the heating process, part of the material near the inner wall of the barrel cannot obtain a more ideal heating effect, and the material will remain on the inner wall of the barrel after being removed from the barrel.
[0003] Most of the heating devices for non-curing rubber asphalt waterproof coatings commonly used in the market have uneven heating problems, and 5%-10% of the non-curing rubber asphalt waterproof coating will remain on the inner wall of the barrel during the heating and barreling process, which greatly affects the utilization rate of the coating and will generate more hazardous waste. Utility Model Content
[0004] The purpose of the utility model is to provide a non-curing rubber asphalt coating heating device in view of the deficiencies in the prior art, so as to solve the problem that when the heating device in the prior art heats the non-curing rubber asphalt coating in the barrel, the coating on the inner wall of the barrel is not heated well and a large amount of coating remains on the inner wall of the barrel.
[0005] In order to achieve the above object, the utility model provides a non-curing rubber asphalt coating heating device, comprising:
[0006] Connecting rod;
[0007] A first heating component, which is arranged at the lower end of the connecting rod and is used for placing the first heating component in the middle of a packaging barrel of the non-curing rubber asphalt coating;
[0008] a second heating component, the second heating component is arranged above the first heating component, and the second heating component is rotatably connected to the connecting rod, a scraper portion is arranged on a side of the second heating component away from the connecting rod, and the second heating component is used to be placed in the packaging barrel so that the scraper portion contacts the inner wall of the packaging barrel;
[0009] A driving mechanism is connected to the second heating component and is used to drive the second heating component to rotate around the connecting rod.
[0010] Optionally, the connecting rod is a hollow rod, and a wiring cavity is formed inside the connecting rod.
[0011] Optionally, a hand-held portion is provided at the upper end of the connecting rod.
[0012] Optionally, the first heating component includes a disc-shaped first electric heater, and a first cable of the first electric heater passes through the wiring cavity and extends outward.
[0013] Optionally, the second heating component comprises:
[0014] A second electric heater arranged in a serpentine shape, wherein a second cable of the second electric heater passes through the wiring cavity and extends outward;
[0015] The shell has a cavity formed inside, the second electric heater is arranged in the cavity, and a scraper portion is arranged on a side of the shell away from the connecting rod.
[0016] Optionally, the driving mechanism comprises a driving motor, which is a ring-shaped motor. The driving motor is sleeved on the outside of the connecting rod, and the second heating component is connected to the cylindrical output end of the driving motor.
[0017] Optionally, a switch component is further included, and the switch component is arranged on the handheld part.
[0018] Optionally, the first cable and the second cable are connected with an electrical connector.
[0019] Optionally, the shell is made of copper.
[0020] Optionally, the cavity is filled with heat transfer oil.
[0021] The utility model provides a non-curing rubber asphalt coating heating device, which has the beneficial effects of: the non-curing rubber asphalt coating heating device is provided with a first heating component at the lower end of a connecting rod, the first heating component can be placed in the middle of a packaging barrel, and heats the non-curing rubber asphalt coating near the middle of the packaging barrel, and at the same time, a second heating component rotatably connected to the connecting rod is provided above the first heating component, and a scraper portion is provided on the side of the second heating component away from the connecting rod, which can heat the non-curing rubber asphalt coating near the inner wall of the packaging barrel in the packaging barrel and use the scraper portion to scrape off the non-curing rubber asphalt coating on the inner wall of the packaging barrel, so as to avoid the non-curing rubber asphalt coating remaining on the inner wall of the packaging barrel.
[0022] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.
[0024] Figure 1 A schematic structural diagram of a non-curing rubber asphalt coating heating device according to an embodiment of the utility model is shown.
[0025] Figure 2 A schematic structural diagram of a second heating component of a non-curing rubber asphalt coating heating device according to an embodiment of the utility model is shown.
[0026] Description of reference numerals:
[0027] 1. Electrical connector; 2. Switch component; 3. Driving motor; 4. Second heating component; 5. First heating component; 6. Second electric heater; 7. Housing; 8. Scraper part. DETAILED DESCRIPTION
[0028] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.
[0029] like Figure 1 and Figure 2 As shown, the utility model provides a non-curing rubber asphalt coating heating device, comprising:
[0030] Connecting rod;
[0031] A first heating component 5, which is arranged at the lower end of the connecting rod and is used for placing the non-curing rubber asphalt coating in the middle of the packaging barrel;
[0032] The second heating component 4 is arranged above the first heating component 5, and the second heating component 4 is rotatably connected to the connecting rod. A scraper portion 8 is arranged on a side of the second heating component 4 away from the connecting rod. The second heating component 4 is used to be placed in the packaging barrel and make the scraper portion 8 contact the inner wall of the packaging barrel;
[0033] The driving mechanism is connected to the second heating component 4 and is used to drive the second heating component 4 to rotate around the connecting rod.
[0034] Specifically, in order to solve the problem that the heating device in the prior art has poor heating effect on the paint on the inner wall of the barrel and a large amount of paint remains on the inner wall of the barrel during the heating process of the non-curing rubber asphalt paint in the barrel; the non-curing rubber asphalt paint heating device provided by the utility model is provided with a first heating component 5 at the lower end of the connecting rod, and the first heating component 5 can be placed in the middle of the packaging barrel to heat the non-curing rubber asphalt paint near the middle of the packaging barrel, and at the same time, a second heating component 4 rotatably connected to the connecting rod is provided above the first heating component 5, and a scraper part 8 is provided on the side of the second heating component 4 away from the connecting rod, which can heat the non-curing rubber asphalt paint near the inner wall of the packaging barrel in the packaging barrel and use the scraper part 8 to scrape off the non-curing rubber asphalt paint on the inner wall of the packaging barrel to avoid the non-curing rubber asphalt paint remaining on the inner wall of the packaging barrel.
[0035] Optionally, the connecting rod is a hollow rod, and a wiring cavity is formed inside the connecting rod.
[0036] Specifically, the connecting rod is tubular, and the wiring cavity inside the connecting rod is used for wiring the cables of the first heating component 5 and the second heating component 4 .
[0037] Optionally, a hand-held portion is provided at the upper end of the connecting rod.
[0038] Specifically, the hand-held portion may be a hand-held rod that forms a set angle with the axis of the connecting rod, so as to facilitate gripping during use.
[0039] In this embodiment, the axis of the hand-held rod is perpendicular to the axis of the connecting rod.
[0040] Optionally, the first heating component 5 includes a disc-shaped first electric heater, and a first cable of the first electric heater passes through the wiring cavity and extends outward.
[0041] Specifically, the first electric heater is an electric heating plate, a middle portion of which is connected to the lower end of the connecting rod, and an outer diameter of which is smaller than an inner diameter of the packaging barrel.
[0042] Optionally, the second heating component 4 comprises:
[0043] A second electric heater 6 arranged in a serpentine shape, wherein a second cable of the second electric heater 6 passes through the wiring cavity and extends outward;
[0044] The shell 7 has a cavity formed inside, the second electric heater 6 is arranged in the cavity, and a scraper portion 8 is arranged on a side of the shell 7 away from the connecting rod.
[0045] Specifically, the second electric heater 6 is an electric heating tube or electric heating wire arranged in a serpentine shape. The second electric heater 6 is disposed in a cavity inside the outer shell 7 and is wrapped by the outer shell 7. A scraper portion 8 is integrally formed on one side of the outer shell 7. The scraper portion 8 contacts the inner wall of the packaging barrel, and the non-cured rubber asphalt coating near the inner wall of the packaging barrel can be heated and scraped off at the same time.
[0046] Optionally, the driving mechanism includes a driving motor 3 , which is a ring-shaped motor. The driving motor 3 is sleeved on the outside of the connecting rod, and the second heating component 4 is connected to the cylindrical output end of the driving motor 3 .
[0047] Specifically, the driving motor 3 is connected to the connecting rod, and a through hole is axially arranged in the middle part of the rotor thereof, which is movably sleeved on the outer side of the connecting rod through the through hole. One end of the rotor of the driving motor 3 forms an output end, and the forward and reverse rotation of the output end can drive the second heating component 4 with the scraper part 8 to rotate. The forward and reverse rotation of the driving motor 3 can also avoid excessive winding and twisting of the second cable.
[0048] In other embodiments, the drive motor 3 may also be an ordinary drive motor 3, whose output end is meshed with a second annular gear rotatingly sleeved on the outer periphery of the connecting rod through a first gear, and the second heating component 4 is connected to the second gear to drive the second heating component 4 to rotate.
[0049] Optionally, a switch component 2 is further included, and the switch component 2 is arranged on the handheld part.
[0050] Specifically, the switch component 2 is used to control the start and stop of the first heating component 5, the second heating component 4 and the driving motor 3, and is arranged on the handheld part for easy operation.
[0051] Optionally, the first cable and the second cable are connected with an electrical connector 1 .
[0052] Specifically, the electrical connector 1 may be a plug-type connector for power supply connection.
[0053] Optionally, the material of the housing 7 is copper.
[0054] Specifically, copper is used as the material of the housing 7 because of its good thermal conductivity.
[0055] Optionally, the cavity is filled with heat transfer oil.
[0056] Specifically, the provision of the heat transfer oil can improve the heat transfer and heating effects of the second heating component 4 .
[0057] In summary, when the non-curing rubber asphalt coating heating device provided by the utility model is used, the entire non-curing rubber asphalt coating heating device is placed on the paste surface of the non-curing rubber asphalt coating, and the first heating component 5 is started first. At this time, the non-curing rubber asphalt coating begins to melt. As the first heating component 5 continues to heat the paste-like non-curing rubber asphalt coating, the entire device begins to sink slowly. When the second heating component 4 is half immersed in the non-curing rubber asphalt coating, pour out a part of the melted non-curing rubber asphalt coating; turn on the second heating component 4 and the drive motor 3. At this time, the second heating component 4 and the drive mechanism start to work, melt the unmelted non-curing rubber asphalt coating on the inner wall of the packaging barrel and peel it off from the inner wall of the packaging barrel to the bottom of the barrel; then turn off the second heating component 4, and pour out the melted non-curing rubber asphalt coating in the packaging barrel. Each time the second heating component 4 is half immersed in the non-curing rubber asphalt coating, the melted non-curing rubber asphalt coating is poured out, and the second heating component 4 and the driving motor 3 are turned on to melt the unmelted non-curing rubber asphalt coating on the inner wall of the packaging barrel and peel it from the inner wall of the packaging barrel to the bottom of the barrel. When the non-curing rubber asphalt coating paste in the packaging barrel has been completely melted, the non-curing rubber asphalt coating in the packaging barrel is completely poured out. At this time, some unmelted paste non-curing rubber asphalt coating will remain on the bottom of the packaging barrel and the inner wall near the bottom. The second heating component 4 and the driving motor 3 are turned on again to melt the unmelted non-curing rubber asphalt coating on the inner wall of the packaging barrel and peel it from the inner wall of the packaging barrel to the bottom of the barrel. After the residual non-curing rubber asphalt coating on the inner wall is scraped off, the second heating component 4 is turned off to pour out all the non-curing rubber asphalt coating in the packaging barrel.
[0058] The non-curing rubber asphalt coating heating device provided by the utility model reuses a part of the remaining unusable non-curing rubber asphalt coating through the presence of the driving motor 3 and the second heating component 4, and realizes overall uniform heating, thereby avoiding carbonization of the non-curing rubber asphalt coating due to excessive local heating temperature, and can increase the material utilization rate of a barrel of non-curing rubber asphalt coating by 5%-10%.
[0059] The above embodiments of the present invention have been described, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.
Claims
1. A non-curing rubber asphalt coating heating device, characterized in that: include: Connecting rod; A first heating component, which is arranged at the lower end of the connecting rod and is used for placing the first heating component in the middle of a packaging barrel of the non-curing rubber asphalt coating; a second heating component, the second heating component is arranged above the first heating component, and the second heating component is rotatably connected to the connecting rod, a scraper portion is arranged on a side of the second heating component away from the connecting rod, and the second heating component is used to be placed in the packaging barrel so that the scraper portion contacts the inner wall of the packaging barrel; A driving mechanism is connected to the second heating component and is used to drive the second heating component to rotate around the connecting rod.
2. The non-curing rubber asphalt coating heating device according to claim 1 is characterized in that: The connecting rod is a hollow rod, and a wiring cavity is formed inside the connecting rod.
3. The non-curing rubber asphalt coating heating device according to claim 1 is characterized in that: A hand-held portion is arranged at the upper end of the connecting rod.
4. The non-curing rubber asphalt coating heating device according to claim 2 is characterized in that: The first heating component includes a disc-shaped first electric heater, and a first cable of the first electric heater passes through the wiring cavity and extends outward.
5. The non-curing rubber asphalt coating heating device according to claim 4 is characterized in that: The second heating component comprises: A second electric heater arranged in a serpentine shape, wherein a second cable of the second electric heater passes through the wiring cavity and extends outward; The shell has a cavity formed inside, the second electric heater is arranged in the cavity, and a scraper portion is arranged on a side of the shell away from the connecting rod.
6. The non-curing rubber asphalt coating heating device according to claim 1, characterized in that: The driving mechanism comprises a driving motor which is a ring-shaped motor. The driving motor is sleeved on the outside of the connecting rod. The second heating component is connected to the cylindrical output end of the driving motor.
7. The non-curing rubber asphalt coating heating device according to claim 3 is characterized in that: It also includes a switch component, which is arranged on the handheld part.
8. The non-curing rubber asphalt coating heating device according to claim 5, characterized in that: The first cable and the second cable are connected with an electrical connector.
9. The non-curing rubber asphalt coating heating device according to claim 5, characterized in that: The material of the shell is copper.
10. The non-curing rubber asphalt coating heating device according to claim 5, characterized in that: The cavity is filled with heat-conducting oil.
