Cooling system for wind turbine blade cutting device
Patent Information
- Application Number
- CN202521791946.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-08-21
AI Technical Summary
如果不能及时对这些发热部件进行冷却,不仅会影响切割质量,还会缩短切割装置的使用寿命,甚至可能引发安全事故
[0017] The present invention offers the following advantages: The cooling system for a wind turbine blade cutting device uses a collection box to collect waste chips and waste liquid generated during the cutting process. A filter box filters the waste chips and waste liquid from the collection box. Water flows through the filter box to the inlet, where it is pumped to the spray head. The spray head cools the cutting line of the wind turbine blade cutting device, and the water returns to the collection box, creating a water recycling system. Furthermore, by incorporating a cooling water tank, cooling water pump, spray pump, and sprayer, the drive motor of the wind turbine blade cutting device can be cooled. The sprayer sprays water mist to prevent dust from overflowing during the cutting process, while also providing auxiliary cooling and improving the working environment. This cooling system effectively cools the cutting line and drive motor of the wind turbine blade cutting device, collects and filters waste liquid and chips, prevents dust from overflowing during the cutting process, improves water resource utilization, reduces equipment wear, and has high practical value.
Smart Images

Figure CN224701691U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wind turbine blade processing equipment, and in particular to a cooling system for a wind turbine blade cutting device. Background Technology
[0002] Cutting is a critical process in the manufacturing of wind turbine blades, requiring specialized cutting equipment. During operation, the high-speed friction between the cutting line and the blade material generates significant heat, and the drive motor also heats up due to continuous operation. Failure to cool these heat-generating components promptly will not only affect cutting quality but also shorten the lifespan of the cutting equipment and may even lead to safety accidents.
[0003] Currently, most existing cooling methods rely on simple water spraying, which is ineffective and wastes water significantly. Furthermore, the indiscriminate discharge of waste chips and liquids generated during cutting not only pollutes the environment but can also cause pipe blockages. Therefore, developing a cooling system with good cooling performance, high water utilization, and effective treatment of waste chips and liquids is of great importance. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a cooling system for a wind turbine blade cutting device.
[0005] The technical solution adopted by this utility model to solve its technical problem is: to construct a cooling system for a wind turbine blade cutting device, which includes a mounting base, a collection box, a filter box, a water inlet, a spray head, a cooling water tank, a flushing water pump, a cooling water pump, a sprayer, and a spray water pump.
[0006] The collection box is installed in the mounting base and is used to collect the waste chips and waste liquid generated during the operation of the wind turbine blade cutting device. The filter box is installed in the collection box and is used to filter the waste chips and waste liquid in the collection box. The water inlet is installed in the filter box. The flushing water pump is used to transport the water in the water inlet to the spray head. The spray head is used to spray the cutting line of the wind turbine blade cutting device.
[0007] The cooling water tank is installed in the mounting base, the cooling water pump is used to transport the water in the cooling water tank to the drive motor of the wind turbine blade cutting device, and the spray water pump is used to transport the water in the cooling water tank to the sprayer, and the sprayer is used to spray water mist.
[0008] In some embodiments, the bottom of the collection box is provided with an inclined structure, and the filter box is located at the lowest position of the collection box.
[0009] In some embodiments, the inner wall of the collection box is provided with an anti-stick coating.
[0010] In some embodiments, the filter housing includes a coarse filter, an activated carbon adsorption layer, and a fine filter arranged sequentially from the outside to the inside.
[0011] In some embodiments, a pre-filter is installed at the water inlet.
[0012] In some embodiments, the cooling water tank includes a circulating spray water storage tank, a motor cooling water storage tank, and a spray water storage tank.
[0013] In some embodiments, the circulating spray water storage tank, the motor cooling water storage tank, and the spray water storage tank are all equipped with water level sensors.
[0014] In some embodiments, temperature sensors are provided in the circulating spray water storage tank, the motor cooling water storage tank, and the spray water storage tank.
[0015] In some embodiments, the front end of the spray head is provided with a spray flow regulating valve.
[0016] In some embodiments, the sprayer is provided with a spray flow regulating valve at its front end.
[0017] The present invention offers the following advantages: The cooling system for a wind turbine blade cutting device uses a collection box to collect waste chips and waste liquid generated during the cutting process. A filter box filters the waste chips and waste liquid from the collection box. Water flows through the filter box to the inlet, where it is pumped to the spray head. The spray head cools the cutting line of the wind turbine blade cutting device, and the water returns to the collection box, creating a water recycling system. Furthermore, by incorporating a cooling water tank, cooling water pump, spray pump, and sprayer, the drive motor of the wind turbine blade cutting device can be cooled. The sprayer sprays water mist to prevent dust from overflowing during the cutting process, while also providing auxiliary cooling and improving the working environment. This cooling system effectively cools the cutting line and drive motor of the wind turbine blade cutting device, collects and filters waste liquid and chips, prevents dust from overflowing during the cutting process, improves water resource utilization, reduces equipment wear, and has high practical value. Attached Figure Description
[0018] To more clearly illustrate the technical solution of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only show some embodiments of this utility model and should not be considered as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort. In the drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of the wind turbine blade cutting device of this utility model;
[0020] Figure 2 This is a schematic diagram of the overall structure of the cooling system of this utility model;
[0021] Figure 3 yes Figure 2 A structural diagram from another direction. Detailed Implementation
[0022] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientations or positional relationships indicated by terms such as "front," "rear," "upper," "lower," "left," "right," "longitudinal," "horizontal," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," and "tail" are based on the orientations or positional relationships shown in the accompanying drawings, and are constructed and operated in a specific orientation. They are only for the convenience of describing this technical solution and do not indicate that the device or component referred to must have a specific orientation; therefore, they should not be construed as limitations on this utility model.
[0023] It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. When an component is referred to as being "on" or "below" another component, the component can be located "directly" or "indirectly" on the other component, or there may be one or more intermediary components. The terms "first," "second," "third," etc., are only for the convenience of describing this technical solution and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," "third," etc., may explicitly or implicitly include one or more of that feature. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0024] Reference Figures 1 to 3 This is a cooling system for a wind turbine blade cutting device according to some embodiments of the present invention. It includes a mounting base 101, a collection box 102, a filter box 103, a water inlet 104, a spray head 105, a cooling water tank 106, a flushing water pump 107, a cooling water pump 108, a sprayer 109, and a spray water pump 110. The collection box 102 is installed in the mounting base 101 and is used to collect waste chips and waste liquid generated during the operation of the wind turbine blade cutting device. The filter box 103 is installed in the collection box 102 and is used to filter the waste chips and waste liquid in the collection box 102. The water inlet 104 is installed inside the filter box 103. The flushing water pump 107 is used to transport water from the water inlet 104 to the spray head 105, and the spray head 105 is used to spray water onto the cutting line 2 of the wind turbine blade cutting device. A cooling water tank 106 is installed in a mounting base 101. A cooling water pump 108 supplies water from the cooling water tank 106 to the drive motor of the wind turbine blade cutting device. A spray water pump 110 supplies water from the cooling water tank 106 to a sprayer 109, which sprays water mist. The mounting base 101 is located at the bottom of the wind turbine blade cutting device, while the spray head 105 and sprayer 109 can be mounted on the base of the wind turbine blade cutting device. The connection between the pumps and other components is achieved via PVC flexible hoses.
[0025] Understandably, the cooling system for the wind turbine blade cutting device includes a collection box 102 to collect waste chips and waste liquid generated during the operation of the device, and a filter box 103 to filter the waste chips and waste liquid in the collection box 102. Water passes through the filter box 103 to the water inlet 104, is then pumped by the flushing water pump 107 to the spray head 105. After the spray head 105 cools the cutting line 2 of the wind turbine blade cutting device, the water returns to the collection box 102, forming a cycle of spray water. In addition, by including a cooling water tank 106, a cooling water pump 108, a spray water pump 110, and a sprayer 109, the drive motor of the wind turbine blade cutting device can be cooled. The sprayer 109 can spray water mist to prevent dust generated during the cutting process from overflowing, while also providing auxiliary cooling and improving the working environment. This cooling system effectively cools the cutting line 2 and drive motor of the wind turbine blade cutting device, while collecting and filtering waste liquid and waste chips. It also prevents dust generated during the cutting process from overflowing, improves the utilization rate of water resources, reduces equipment wear and tear, and has high practical value.
[0026] Furthermore, the bottom of the collection box 102 is provided with an inclined structure 1021, and the filter box 103 is located at the lowest position of the collection box 102. Specifically, the lowest position of the collection box 102 is connected to the inlet of the filter box 103. This design allows waste liquid and waste debris in the collection box 102 to converge at the lowest position under the action of gravity, facilitating thorough filtration by the filter box 103 and improving filtration efficiency. In addition, the filter box 103 can be a detachable structure, connected to the collection box 102 by clips, making it convenient for operators to disassemble, clean, or replace it periodically.
[0027] The inner wall of the collection box 102 is provided with an anti-stick coating. The anti-stick coating can be a polytetrafluoroethylene anti-stick coating. This coating has extremely low surface tension, which can effectively prevent waste debris from adhering, reduce cleaning difficulty, and ensure that waste liquid and waste debris can smoothly converge to the lowest point of the collection box 102, thereby completing centralized collection.
[0028] The filter housing 103 includes a coarse filter, an activated carbon adsorption layer, and a fine filter arranged sequentially from the outside to the inside. Specifically, the filter housing 103 adopts a multi-layer composite structure. The first layer is a coarse filter, which can be a large-pore metal mesh with a pore size of 8-10 mm, made of stainless steel, with high strength and corrosion resistance, and can intercept larger-sized waste particles. The second layer is an activated carbon adsorption layer, which can adsorb oil and odors in the water. The third layer is a fine filter, which can be a fine polyester fiber mesh with a pore size of 0.1-0.2 mm, with good filtration performance, and can filter out fine dust and debris. After triple treatment, the filtration effect is improved, and the water is fully purified. The purified water flows to the water inlet 104 located in the filter housing 103.
[0029] A pre-filter is installed at the water inlet 104. The pre-filter can filter the water after it has been filtered by the filter box 103 again to prevent residual fine impurities from entering the flushing water pump 107 and the spray head 105, thus avoiding equipment damage and clogging of the spray head 105.
[0030] In addition, the cooling water tank 106 includes a circulating spray water storage tank 1061, a motor cooling water storage tank 1062, and a spray water storage tank 1063. Specifically, the circulating spray water storage tank 1061 is used to store spray water. When the water supply required by the spray head 105 is insufficient, the water stored in the circulating spray water storage tank 1061 can be used for spray cooling. The motor cooling water storage tank 1062 is used to store the water required to cool the drive motor, and the spray water storage tank 1063 is used to store the water required by the sprayer 109. Dividing the cooling water tank 106 into three independent storage tanks for storing water for different purposes, and also allowing for separate management of the water quality in each storage tank according to different cooling needs, improves the flexibility and reliability of system operation.
[0031] Water level sensors are installed in the circulating spray water storage tank 1061, the motor cooling water storage tank 1062, and the spray water storage tank 1063. The water level sensors can monitor the water level in each storage tank in real time. When the water level is lower than the set value, an alarm can be issued in time to remind the operator to add water and ensure the normal operation of the cooling system.
[0032] Temperature sensors are installed in the circulating spray water storage tank 1061, the motor cooling water storage tank 1062, and the spray water storage tank 1063. The temperature sensors can monitor the water temperature in each storage tank in real time. When the water temperature is too high, the operator can take appropriate cooling measures to ensure the cooling effect.
[0033] The spray head 105 is equipped with a spray flow regulating valve at its front end. By adjusting the spray flow regulating valve, the water output of the spray head 105 can be flexibly adjusted according to the heat generation of the cutting wire 2 and the cutting requirements, ensuring that the cutting wire 2 is adequately cooled while avoiding water waste. Furthermore, the number of spray heads 105 matches the number of cutting wires 2 in the wind turbine blade cutting device. Due to the spray flow regulating valve, the water volume can be adjusted according to the hardness of the cutting material and the running speed of the cutting wire 2, maximizing the removal of heat generated during cutting, preventing the cutting wire 2 from wearing or breaking due to high temperature, extending the service life of the cutting wire 2, and ensuring cutting accuracy. The spray head 105 can be installed with an adjustable angle device so that the spray outlet of the spray head 105 is aligned with the collection box 102.
[0034] The sprayer 109 is equipped with a spray flow regulating valve at its front end. This valve adjusts the spray volume based on the ambient temperature and humidity, the equipment's heat dissipation requirements, and dust control needs, thereby improving work efficiency and the working environment. Furthermore, multiple sprayers 109 are configured and distributed around the wind turbine blade cutting device. These sprayers 109 can be individually controlled via the spray flow regulating valve, adjusting the spray volume according to the amount of dust generated during the cutting process. This ensures effective dust removal while avoiding water waste. The sprayer 109 employs high-pressure atomization technology to atomize water into fine droplets with a diameter of 5-10 μm, effectively adsorbing airborne dust and preventing dust spillage. When dust is generated during the cutting process, the water mist quickly combines with the dust particles, causing the dust to settle and effectively preventing dust from spilling into the working environment, significantly improving the quality of the working environment.
[0035] During operation, the cooling system collects waste chips and liquid from the cutting device in the collection tank 102. Under the action of the inclined structure 1021, these materials converge in the filter tank 103, where they are filtered through a coarse filter, an activated carbon adsorption layer, and a fine filter. The filtered liquid is then transported via the water inlet 104 and the flushing water pump 107 to the spray head 105 to cool the cutting line 2. Simultaneously, the cooling water pump 108 pumps water from the motor cooling water storage tank 1062 to the drive motor for cooling, and the spray water pump 110 pumps water from the spray water storage tank 1063 to the sprayer 109 for spraying. Water level and temperature sensors monitor relevant data in real time, and operators can adjust the water flow using various regulating valves to ensure effective cooling and efficient water resource utilization.
[0036] It is understood that the above embodiments only illustrate preferred embodiments of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present utility model patent. It should be noted that for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present utility model, all of which fall within the protection scope of the present utility model. Therefore, all equivalent transformations and modifications made within the scope of the claims of the present utility model should fall within the coverage of the claims of the present utility model.
Claims
1. A cooling system for a wind turbine blade cutting device, characterized in that, It includes a mounting base (101), a collection box (102), a filter box (103), a water inlet (104), a spray head (105), a cooling water tank (106), a flushing water pump (107), a cooling water pump (108), a sprayer (109), and a spray water pump (110); The collection box (102) is installed in the mounting base (101) and is used to collect the waste chips and waste liquid generated during the operation of the wind turbine blade cutting device. The filter box (103) is installed in the collection box (102) and is used to filter the waste chips and waste liquid in the collection box (102). The water inlet (104) is installed in the filter box (103). The flushing water pump (107) is used to transport the water in the water inlet (104) to the spray head (105). The spray head (105) is used to spray the cutting line (2) of the wind turbine blade cutting device. The cooling water tank (106) is installed in the mounting base (101), the cooling water pump (108) is used to transport the water in the cooling water tank (106) to the drive motor of the wind turbine blade cutting device, and the spray water pump (110) is used to transport the water in the cooling water tank (106) to the sprayer (109), and the sprayer (109) is used to spray water mist.
2. The cooling system for a wind turbine blade cutting device according to claim 1, characterized in that, The bottom of the collection box (102) is provided with an inclined structure (1021), and the filter box (103) is located at the lowest position of the collection box (102).
3. The cooling system for a wind turbine blade cutting device according to claim 1, characterized in that, The inner wall of the collection box (102) is provided with an anti-stick coating.
4. The cooling system for a wind turbine blade cutting device according to claim 1, characterized in that, The filter housing (103) includes a coarse filter, an activated carbon adsorption layer, and a fine filter arranged sequentially from the outside to the inside.
5. The cooling system for a wind turbine blade cutting device according to claim 1, characterized in that, A pre-filter is installed at the water inlet (104).
6. The cooling system for a wind turbine blade cutting device according to claim 1, characterized in that, The cooling water tank (106) includes a circulating spray water storage tank (1061), a motor cooling water storage tank (1062), and a spray water storage tank (1063).
7. The cooling system for a wind turbine blade cutting device according to claim 6, characterized in that, Water level sensors are provided in the circulating spray water storage tank (1061), the motor cooling water storage tank (1062), and the spray water storage tank (1063).
8. The cooling system for a wind turbine blade cutting device according to claim 6, characterized in that, Temperature sensors are provided in the circulating spray water storage tank (1061), the motor cooling water storage tank (1062), and the spray water storage tank (1063).
9. The cooling system for a wind turbine blade cutting device according to claim 1, characterized in that, The front end of the spray head (105) is equipped with a spray flow regulating valve.
10. The cooling system for a wind turbine blade cutting device according to claim 1, characterized in that, The sprayer (109) is equipped with a spray flow regulating valve at its front end.