Environment-friendly cable asphalt coating device
By introducing the insulation heating function into the cable asphalt coating device, the temperature of the asphalt cylinder is maintained by using aluminum silicate needle-punch blankets and heat insulation plates, the problem of coating efficiency being affected by environmental factors is solved, and uniform coating and efficient coating effect of cable surface is achieved.
Patent Information
- Application Number
- CN202422696210.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing cable asphalt coating equipment has low coating efficiency when the drying speed is affected by a variety of factors, especially significantly reduced under high temperature or low humidity conditions.
An environmentally friendly cable asphalt coating device with insulation and heating function is designed to maintain the temperature in the asphalt cylinder through aluminum silicate needle-punching blanket and heat insulation board, and combine heating equipment to ensure good flowability of the asphalt within the appropriate temperature range, and uniform coating is achieved through precisely controlled coating spray heads.
It realizes the stable fluidity and uniform coating of asphalt under different environmental conditions, and improves the coating efficiency and working efficiency.
Smart Images

Figure CN223273068U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of asphalt coating, in particular to an environmentally friendly cable asphalt coating device. Background Art
[0002] Cable asphalt coating equipment is a device specifically designed to apply asphalt to the surface of cables, providing effective protection and extending their service life. This equipment is efficient, precise, and reliable, meeting the coating needs of cables of varying specifications.
[0003] The drying speed of asphalt during coating is affected by many factors. Higher temperatures can accelerate the volatilization and drying process of asphalt. When the humidity is low, the asphalt dries faster. If the asphalt becomes dry during the coating process, it will significantly affect the coating efficiency, thereby reducing work efficiency. Therefore, an environmentally friendly cable asphalt coating device with thermal insulation and heating functions is designed to solve the above problems. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the shortcomings of the existing technology, the utility model provides an environmentally friendly cable asphalt coating device with the advantages of heat preservation and heating functions, which solves the problem that the drying speed of asphalt during coating is affected by various factors. Higher temperatures can accelerate the volatilization and drying process of asphalt. When the humidity is low, the asphalt dries faster. If the asphalt becomes dry during the coating process, it will significantly affect the coating efficiency, thereby reducing work efficiency.
[0006] (2) Technical solution
[0007] In order to achieve the purpose of the above-mentioned thermal insulation and heating functions, the utility model provides the following technical solutions: an environmentally friendly cable asphalt coating device, comprising a main bracket, an asphalt cylinder is provided inside the main bracket, and aluminum silicate needle-punched blankets are provided on both sides of the asphalt cylinder, the aluminum silicate needle-punched blanket is installed on the inner wall of the main bracket, and an oil receiving box is fixedly installed on the upper end of the main bracket, an oil pipe is installed inside the asphalt cylinder, and the upper end of the oil pipe is arranged above the asphalt cylinder, a heating device is installed at the bottom of the asphalt cylinder, and a hard-toothed residual oil pump is also installed at the bottom of the asphalt cylinder, and an insulation board is installed on the outside of the asphalt rod.
[0008] Preferably, an elbow is installed at one end of the oil pipe, and a flange is installed at one end of the elbow, a hexagonal bolt is installed on one side of the flange, and a spring washer and an asbestos sealing gasket are installed between the hexagonal bolt and one side of the flange, and the elbow is connected to the output end of the hard-toothed residue oil pump.
[0009] Preferably, an internal thread straight-through connector is installed at one end of the oil pipe, and the internal thread straight-through connector is arranged above the asphalt cylinder. A nozzle is installed at one end of the internal thread straight-through connector, and the nozzle is connected to the oil pipe.
[0010] Preferably, a motor bracket is fixedly installed on the upper side of the asphalt cylinder, and an AC motor is installed inside the motor bracket. A rigid coupling is installed at the output end of the AC motor, and a long shaft is installed at one end of the rigid coupling. The long shaft is arranged inside the asphalt cylinder, and a shaft sleeve is sleeved on the outside of the long shaft.
[0011] Preferably, an asbestos pad is installed on the upper side of the asphalt cylinder, and a movable flange-type thermocouple is installed on the upper side of the asbestos pad.
[0012] Preferably, a fixing bracket is installed on the upper side of the asphalt cylinder, and a latch-type quick clamp is provided inside the fixing bracket. A pressure cover is installed on one side of the latch-type quick clamp, and a screw is provided between the pressure cover and the latch-type quick clamp. An internal threaded ball valve is installed on one side of the asphalt cylinder.
[0013] (3) Beneficial effects
[0014] Compared with the prior art, the utility model provides an environmentally friendly cable asphalt coating device with the following beneficial effects: this environmentally friendly cable asphalt coating device stores the asphalt material in the asphalt cylinder through the asphalt cylinder, which is an asphalt storage tank, ensuring that the asphalt maintains good fluidity within a suitable temperature range, and then heats the asphalt to the set temperature through the heating equipment to ensure the coating effect, and finally passes through the coating nozzle to accurately control the spraying amount and spraying angle of the asphalt to ensure that the cable surface is evenly coated with asphalt, thereby achieving the effect of heat preservation and heating function. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is the internal structure diagram of the utility model;
[0016] Figure 2 This is a side view of the internal structure of the utility model;
[0017] Figure 3 This is a top view of the internal structure of the utility model.
[0018] In the figure: 1. Main bracket; 2. Asphalt cylinder; 3. Oil receiving box; 4. Oil pipe; 5. Aluminum silicate needle-punched blanket; 6. Insulation board; 8. Fixed bracket; 9. Latch-type quick clamp; 10. Gland; 11. Internally threaded ball valve; 12. Elbow; 13. Hexagonal head bolt; 14. Spring washer; 15. Flange; 16. Asbestos gasket; 17. Internally threaded straight-through connector; 18. AC motor; 19. Rigid coupling; 20. Motor bracket; 21. Screw; 22. Heating equipment; 23. Hardened residue oil pump; 24. Bushing; 25. Long shaft; 26. Asbestos pad; 27. Movable flange-type thermocouple; 30. Nozzle. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] Example: See Figure 1-3A cable asphalt environmentally friendly coating device includes a main bracket 1, an asphalt cylinder 2 is provided inside the main bracket 1, and aluminum silicate needle-punched blankets 5 are provided on both sides of the asphalt cylinder 2. The aluminum silicate needle-punched blankets 5 are mounted on the inner wall of the main bracket 1, and an oil receiving box 3 is fixedly mounted on the upper end of the main bracket 1. An oil pipe 4 is installed inside the asphalt cylinder 2, and the upper end of the oil pipe 4 is arranged above the asphalt cylinder 2. A heating device 22 is installed at the bottom of the asphalt cylinder 2, and a hardened residual oil pump 23 is also installed at the bottom of the asphalt cylinder 2. An insulation board 6 is installed on the outside of the asphalt cylinder 2. An elbow 12 is installed at one end of the oil pipe 4, and a flange 15 is installed at one end of the elbow 12. A hexagonal bolt 13 is installed on one side of the flange 15. A spring washer 14 and an asbestos sealing gasket 16 are installed between the hexagonal bolt 13 and one side of the flange 15. The elbow 12 is connected to the output end of the hardened residual oil pump 23. One end of the oil pipe 4 is fitted with an internally threaded straight-through connector 17, which is located above the asphalt cylinder 2. A nozzle 30 is mounted on one end of this connector and communicates with the oil pipe 4. A motor bracket 20 is fixedly mounted on the upper side of the asphalt cylinder 2, and an AC motor 18 is mounted inside the bracket. A rigid coupling 19 is mounted on the output end of the AC motor 18, and a long shaft 25 is mounted on one end of the rigid coupling 19. The long shaft 25 is located inside the asphalt cylinder 2, and a shaft sleeve 24 is sleeved on the outer side of the long shaft 25. An asbestos pad 26 is mounted on the upper side of the asphalt cylinder 2, and a movable flange-type thermocouple 27 is mounted on the upper side of the asbestos pad 26. A fixing bracket 8 is installed on the upper side of the asphalt cylinder 2, and a latch-type quick clamp 9 is provided inside the fixing bracket 8. A pressure cover 10 is installed on one side of the latch-type quick clamp 9, and a screw 21 is provided between the pressure cover 10 and the latch-type quick clamp 9. An internally threaded ball valve 11 is installed on one side of the asphalt cylinder 2.
[0021] Among them, the asphalt cylinder 2 can maintain its internal temperature through the aluminum silicate needle-punched blanket 5 and the insulation board 6 arranged on its outside. The asphalt cylinder 2 is used to store asphalt materials and has a heat preservation function to ensure that the asphalt maintains good fluidity within a suitable temperature range. The asphalt is arranged inside the asphalt cylinder 2. The heating device 22 is usually a cast aluminum heating plate. Its main function is to maintain the temperature of the asphalt so that it will not evaporate and dry. It adopts an advanced heating method to quickly heat the asphalt to the set temperature to ensure the coating effect. The asphalt is transported from the storage tank to the inside of the asphalt cylinder 2, and then the hard-toothed residue oil pump 23 inside the asphalt cylinder 2 provides asphalt to the coating nozzle 30 to ensure a stable supply of asphalt. The coating nozzle 30 is used to accurately control the spraying amount and spraying angle of the asphalt to ensure that the cable surface is evenly coated with asphalt.
[0022] Working principle: During coating operation, set parameters such as coating speed and spraying amount through the control system, start the coating nozzle 30, and start coating the cable with asphalt. During the coating process, pay attention to the coating effect. If there is any problem, adjust the parameters in time. When the coating work is completed, turn off the coating nozzle 30 and the heating device 22, clean the equipment, discharge the remaining asphalt from the asphalt cylinder 2, and clean and maintain the equipment.
[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cable asphalt environmental protection coating device, comprising a main bracket (1), characterized in that: An asphalt cylinder (2) is provided inside the main bracket (1), and aluminum silicate needle-punched blankets (5) are provided on both sides of the asphalt cylinder (2). The aluminum silicate needle-punched blankets (5) are mounted on the inner wall of the main bracket (1), and an oil receiving box (3) is fixedly mounted on the upper end of the main bracket (1). An oil pipe (4) is installed inside the asphalt cylinder (2), and the upper end of the oil pipe (4) is arranged above the asphalt cylinder (2). A heating device (22) is installed at the bottom of the asphalt cylinder (2), and a hard-toothed residual oil pump (23) is also installed at the bottom of the asphalt cylinder (2). A heat insulation board (6) is installed on the outer side of the asphalt cylinder (2).
2. The cable asphalt environmentally friendly coating device according to claim 1, characterized in that: An elbow (12) is installed at one end of the oil pipe (4), and a flange (15) is installed at one end of the elbow (12), a hexagonal bolt (13) is installed on one side of the flange (15), and a spring washer (14) and an asbestos sealing gasket (16) are installed between the hexagonal bolt (13) and one side of the flange (15), and the elbow (12) is connected to the output end of the hardened tooth surface residue oil pump (23).
3. The cable asphalt environmentally friendly coating device according to claim 2, characterized in that: One end of the oil pipe (4) is equipped with an internal thread straight-through connector (17), and the internal thread straight-through connector (17) is arranged above the asphalt cylinder (2). One end of the internal thread straight-through connector (17) is equipped with a nozzle (30), and the nozzle (30) is connected to the oil pipe (4).
4. The cable asphalt environmentally friendly coating device according to claim 1, characterized in that: A motor bracket (20) is fixedly mounted on the upper side of the asphalt cylinder (2), and an AC motor (18) is mounted inside the motor bracket (20). A rigid coupling (19) is mounted on the output end of the AC motor (18), and a long shaft (25) is mounted on one end of the rigid coupling (19). The long shaft (25) is arranged inside the asphalt cylinder (2), and a shaft sleeve (24) is sleeved on the outer side of the long shaft (25).
5. The cable asphalt environmentally friendly coating device according to claim 1, characterized in that: An asbestos pad (26) is installed on the upper side of the asphalt cylinder (2), and a movable flange-type thermocouple (27) is installed on the upper side of the asbestos pad (26).
6. The cable asphalt environmentally friendly coating device according to claim 1, characterized in that: A fixing bracket (8) is installed on the upper side of the asphalt cylinder (2), and a latch-type quick clamp (9) is provided inside the fixing bracket (8). A pressure cover (10) is installed on one side of the latch-type quick clamp (9), and a screw (21) is provided between the pressure cover (10) and the latch-type quick clamp (9). An internal threaded ball valve (11) is installed on one side of the asphalt cylinder (2).