Cooling pool with inner wall cleaning function
By introducing an automated cleaning system and water circulation design into the cooling water pool, the problems of metal debris pollution and water waste during the annealing process are solved, and the cleaning treatment of steel strands and the recycling of water resources are realized.
Patent Information
- Application Number
- CN202420706195.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The prior art During the annealing process, the inner wall of the tank is contaminated due to the mixing of metal debris with water, and the annealing water cannot be recycled, which increases processing costs and resource waste.
A cooling water tank with its own inner wall cleaning is designed, using an external spray port, limiting slot, filter plate, hydraulic telescopic rod and transmission assembly. Automatic cleaning is achieved through the roller brush drive shaft and reciprocating screw, combining the trapezoidal bottom and The water tank realizes water recycling.
It effectively solves the problem of metal debris pollution, realizes the recycling of water, reduces the water cost of the annealing process, and ensures a clean environment for the steel strands.
Smart Images

Figure CN222160232U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel strand production, in particular to a cooling water pool with self-cleaning inner wall. Background Art
[0002] Steel strand is a steel product composed of multiple steel wires twisted together. The surface of carbon steel can be coated with galvanized layer, zinc-aluminum alloy layer, and other protective coatings as needed. It has a wide range of uses and is mainly used in the production of prestressed concrete components to increase the bearing capacity and tensile strength of concrete components. It is suitable for projects such as bridges, high-rise buildings, and underground structures.
[0003] After the stranding process, the steel strand needs to be heat treated and quenched to improve its strength and durability. After the heat treatment, it needs to be annealed to help cool it down. The temperature treatment process is used to control the performance of the steel strand.
[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. During annealing, flowing water is usually used for the purpose of rapid cooling. However, since steel products are subjected to high temperatures during production and are coated with a protective layer on the outside, metal debris is inevitably generated during annealing. After such impurities are mixed with water, they adhere to the stranded wires immersed in the pool and are easily adsorbed on their surfaces, affecting the treatment effect, and are easily adsorbed on the inner wall of the pool; 2. Many immersion pools used for annealing cannot be recycled, which greatly increases the water consumption, undoubtedly increasing processing costs and causing waste of resources. Utility Model Content
[0005] The purpose of the utility model is to provide a cooling water pool with self-cleaning inner wall, so as to solve the problems that the metal debris is difficult to clean and will be adsorbed on the inner wall of the pool and the water cost of annealing is increased as mentioned in the above background technology. To achieve the above purpose, the utility model provides the following technical scheme: a cooling water pool with self-cleaning inner wall, comprising a cooling pool, an external spray port is provided on one side of the outer wall of the cooling pool, the external spray port is welded to the outer wall of the cooling pool through a mounting frame, a limiting card slot is provided on the inner wall of the cooling pool, a first filter plate is bonded and connected to the surface of the limiting card slot, a second filter plate is cast and connected to the inner wall of the cooling pool, the second filter plate is located below the first filter plate, a water tank is provided at the bottom of the cooling pool, a cleaning assembly is provided above the cooling pool, a hydraulic telescopic rod is installed on the top of the cleaning assembly, a transmission assembly is provided on the top of the hydraulic telescopic rod, and the transmission assembly is welded to the top of the cooling pool through a mounting frame.
[0006] A motor is installed on the top of the cleaning component by bolts, and a roller brush drive shaft is installed on the output end of the motor. The roller brush drive shafts are connected by synchronous wheels, and the roller brush drive shaft is rotatably connected to the inside of the cleaning component through the synchronous wheels.
[0007] A reciprocating screw is provided inside the transmission component, a servo motor is installed at one end of the reciprocating screw, a spiral slider is provided on the outer wall of the reciprocating screw, and sliding rods are respectively passed through and slidably connected to the bottom of the spiral slider, and the sliding rods are welded to the two ends of the inner bottom wall of the transmission component.
[0008] Further preferably, a plurality of nozzles are provided on one side of the top of the cooling pool, and the nozzles are connected to the water tank through a stainless steel corrugated pipe, and the bottom of the cooling pool is a trapezoidal inclined surface, and a drainage outlet connected to the water tank is provided on the lower side of the bottom of the cooling pool.
[0009] Further preferably, a cleaning trough is provided on one side of the exterior of the cooling pool, and the cleaning trough is connected to an external sewage discharge equipment pipeline through a drainage outlet provided therein.
[0010] Further preferably, both the first filter plate and the second filter plate are made of metal grid plates that can pass water, and the pore size on the surface of the second filter plate is smaller than that of the first filter plate.
[0011] Further preferably, one end of the roller brush driving shaft passes through and is rotatably connected to the outer bottom wall of the cleaning component shell, and the bottom end of the roller brush driving shaft is threadedly connected to a roller brush through a threaded groove opened therein, and the roller brush forms a rotating structure at both ends of the inner wall of the cooling pool through a motor, and at the same time, the cleaning component forms a lifting structure above the cooling pool through a hydraulic telescopic rod.
[0012] Further preferably, the reciprocating screw is rotatably connected to the inside of the transmission assembly through a servo motor, and limit blocks are respectively provided at both ends of the reciprocating screw, and a spring is respectively installed at one end of the limit blocks, and the spiral slider is located between the limit blocks. The cleaning assembly forms a horizontal transmission structure in the cooling pool through the reciprocating screw and the spiral slider.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] In the utility model, the special structure of the reciprocating screw can make the roller brush reciprocate along the pool wall while using its own rotating structure to comprehensively clean the pool wall and take away metal debris adhering to the surface of the pool wall. The limit blocks with spring structures on both sides use their elastic force to offset the inertia force of the spiral slider transmission and then reverse transmission again, thereby ensuring the stability of the overall transmission and effectively solving the problem of being unable to fully reach the pool wall during manual cleaning and automated cleaning. After cleaning, the roller brush can be removed from the thread to clean the metal debris on the surface and can be recycled.
[0015] In the utility model, the inclined surface at the bottom of the cooling pool can ensure the trend of water flow. At the same time, the excess water accumulated in the water tank can flow out again through the upper nozzle through the internal water pump thereof. There is no need for external water supply equipment to continuously provide water. The water used for cooling can be circulated through the internal part of the pre-stored water tank, thereby reducing the water cost in the annealing process. The first filter plate and the second filter plate not only provide the necessary conditions for the circular use of water, but also can completely block the entry of debris into the water tank through apertures of different sizes, thereby helping to provide a relatively clean environment for the steel strands in the subsequent annealing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the cooling pool of the utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the transmission component of the utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the cleaning component of the utility model.
[0020] In the figure: 1. Cooling pool; 2. External spray port; 3. Limiting slot; 4. First filter plate; 5. Second filter plate; 6. Water tank; 7. Cleaning component; 701. Motor; 702. Roller brush drive shaft; 703. Synchronous wheel; 704. Roller brush; 8. Hydraulic telescopic rod; 9. Transmission component; 901. Reciprocating screw; 902. Servo motor; 903. Spiral slider; 904. Slide rod; 905. Limiting block; 10. Cleaning groove. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figures 1 to 4The utility model provides a technical solution: a cooling water pool with self-cleaning inner wall, comprising a cooling pool 1, an external spray port 2 is provided on one side of the outer wall of the cooling pool 1, the external spray port 2 is welded to the outer wall of the cooling pool 1 through a mounting frame, a limiting card slot 3 is provided on the inner wall of the cooling pool 1, a first filter plate 4 is fitted and connected to the surface of the limiting card slot 3, a second filter plate 5 is cast and connected to the inner wall of the cooling pool 1, the second filter plate 5 is located below the first filter plate 4, a water tank 6 is provided at the bottom of the cooling pool 1, a cleaning component 7 is provided above the cooling pool 1, a hydraulic telescopic rod 8 is installed on the top of the cleaning component 7, a transmission component 9 is provided on the top of the hydraulic telescopic rod 8, and the transmission component 9 is welded to the top of the cooling pool 1 through a mounting frame.
[0023] A motor 701 is installed on the top of the cleaning component 7 by bolts, and a roller brush drive shaft 702 is installed at the output end of the motor 701. The roller brush drive shafts 702 are connected by a synchronous wheel 703, and the roller brush drive shaft 702 is rotatably connected to the inside of the cleaning component 7 through the synchronous wheel 703.
[0024] A reciprocating screw 901 is provided inside the transmission component 9, a servo motor 902 is installed at one end of the reciprocating screw 901, a spiral slider 903 is provided on the outer wall of the reciprocating screw 901, and sliding rods 904 are respectively passed through and slidably connected below the spiral slider 903, and the sliding rods 904 are welded to the two ends of the inner bottom wall of the transmission component 9.
[0025] In this embodiment, Figure 1 and Figure 2 As shown, a plurality of nozzles are provided on one side of the top of the cooling pool 1, and the nozzles are connected to the water tank 6 through a stainless steel corrugated pipe, and the bottom of the cooling pool 1 is a trapezoidal inclined surface, and a drainage outlet connected to the water tank 6 is provided on the lower side of the bottom of the cooling pool 1; in the normal annealing process, the steel strand is sprayed with water on its surface to help it cool down through the external spray port 2 under the action of the external water supply equipment, and the water flow will pass through the first filter plate 4 and the second filter plate 5 and then flow into the water tank 6 from the bottom of the cooling pool 1 and the water tank 6. The inclined surface of the bottom of the cooling pool 1 can ensure the trend of the water flow, and the excess water accumulated in the water tank 6 can flow out again through the nozzle above through the internal water pump, without the need for external water supply equipment to continuously provide water, and the water used for cooling can be recycled through the pre-stored water tank 6, thereby reducing the water cost in the annealing process.
[0026] In this embodiment, Figure 1 and Figure 2As shown, a cleaning trough 10 is provided on one side of the outside of the cooling pool 1, and the cleaning trough 10 is connected to the external sewage equipment pipeline through the drain port provided therein; the first filter plate 4 is used to mount the steel strand raw material, which will intercept the debris dropped by the steel strand when it is sprayed by the nozzle, and the first filter plate 4 is movably mounted on the top of the limit card slot 3. After each annealing treatment, it can be removed and rinsed and cleaned inside the cleaning trough 10 to remove surface impurities and then reused. Using the cleaning trough 10 to timely treat the first filter plate 4 and reduce the degree of debris accumulation on the surface of the first filter plate 4 helps to provide a relatively clean environment for the steel strand in the subsequent annealing process.
[0027] In this embodiment, Figure 2 As shown, the first filter plate 4 and the second filter plate 5 are both made of metal grid plates that can pass water, and the pore size on the surface of the second filter plate 5 is smaller than that of the first filter plate 4; the first filter plate 4 and the second filter plate 5 not only provide the necessary conditions for the recycling of water, but also can completely block debris from entering the water tank 6 through pore sizes of different sizes.
[0028] In this embodiment, Figure 4 As shown, one end of the roller brush driving shaft 702 passes through and is rotatably connected to the outer bottom wall of the cleaning component 7 shell, and one end of the bottom of the roller brush driving shaft 702 is threadedly connected to a roller brush 704 through a threaded groove opened therein, and the roller brush 704 forms a rotating structure at both ends of the inner wall of the cooling pool 1 through the motor 701, and the cleaning component 7 forms a lifting structure above the cooling pool 1 through the hydraulic telescopic rod 8; since metal debris will increase the workload compared with the subsequent manual wiping method after mixing with water and adhering to the pool wall, the two groups of roller brush driving shafts 702 can be in a rotating structure under the action of the synchronous wheel 703 driven by the motor 701, so as to achieve the purpose of driving the two groups of roller brushes 704 threadedly connected thereto to rotate, and the roller brush 704 is attached to the inner wall of the cooling pool 1 and utilizes a high-speed rotating motion structure, and its fiber material has a certain adsorption force, which effectively solves the problem of being unable to fully touch the pool wall during manual cleaning and automatic cleaning, and at the same time, it is connected by a structural connection with a threaded opening on the top, which is convenient for cleaning after disassembly and can be recycled.
[0029] In this embodiment, Figure 3As shown, the reciprocating screw 901 is connected to the inside of the transmission component 9 through the servo motor 902, and the two ends of the reciprocating screw 901 are respectively provided with limit blocks 905, and one end of the limit blocks 905 is respectively installed with a spring, and the spiral slider 903 is located between the limit blocks 905. The cleaning component 7 forms a horizontal transmission structure in the cooling pool 1 through the reciprocating screw 901 and the spiral slider 903; the servo motor 902 rotates, and the two thread grooves on the surface of the reciprocating screw 901 with the same pitch and opposite rotation direction will push the spiral slider 903 placed in the spiral groove to transmit on its surface during rotation, so as to push the lower roller brush 704 along the inner wall of the cooling pool 1 from one end to the other end while using its own rotating structure to comprehensively clean the pool wall. When the spiral slider 903 is transmitted to one side of the limit block 905, its movement range will be limited due to the elasticity of the spring. The spring uses its elastic force to offset the inertia force of the spiral slider 903 transmission and then reverses the transmission again, which also ensures the stability of the overall transmission.
[0030] The use method and advantages of the utility model: When the cooling water pool with self-cleaning inner wall is used, the working process is as follows:
[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, first, the external spray port 2 is connected to the external water supply equipment through a pipeline, and then the first filter plate 4 is mounted above the limit slot 3. The steel strand raw material that needs to be annealed is placed on the surface of the first filter plate 4. The valve is opened, and the external spray port 2 sprays and cools the steel strand raw material. The metal debris generated during the cold water spraying of the steel strand raw material will be retained on the surface of the first filter plate 4 and the second filter plate 5 according to their size. The water flow will pass through the first filter plate 4 and the second filter plate 5 again from the bottom of the cooling pool 1 to the water tank 6. After the first strand of steel is cooled, the valve of the external spray port 2 is closed. After the processed strand of steel is transferred, the first filter plate 4 can be removed and rinsed in the cleaning tank 10 to remove surface impurities and reused. The nozzle on the top of the cooling pool 1 is made of stainless steel bellows, which has stretchability. When the subsequent strand of steel is processed, the water pump inside the water tank 6 can be used to pass through the pipeline and the nozzle to be discharged from the top of the cooling pool 1 for recycling. When all annealing processes are completed, the pipeline After draining the waste water in the water tank 6, the first filter plate 4 is rinsed and the hydraulic telescopic rod 8 is driven to lower the cleaning assembly 7. The bottom of the roller brush 704 is in contact with the surface of the second filter plate 5. At the same time, the two ends of the roller brush 704 are in contact with the inner wall of the cooling pool 1. The power is turned on and the cleaning assembly 7 and the transmission assembly 9 are driven at the same time. The servo motor 902 rotates the reciprocating screw 901. The two thread grooves on the surface of the reciprocating screw 901 with the same pitch and opposite rotation direction will push the spiral slider 903 placed in the spiral groove on its surface. The roller brush 704 is driven by the motor 701 and the synchronous wheel 703, and the special structure of the reciprocating screw 901 can make the roller brush 704 reciprocate along the pool wall and use its own rotating structure to comprehensively clean the pool wall, and take away the metal debris adhering to the surface of the pool wall, which effectively solves the problem of manual cleaning that cannot fully reach the pool wall and automatic cleaning. After cleaning, the roller brush 704 can be removed from the thread to clean the surface metal debris and can be recycled.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A cooling water pool with self-cleaning inner wall, comprising a cooling pool (1), characterized in that: An external spray port (2) is provided on one side of the outer wall of the cooling pool (1), and the external spray port (2) is welded to the outer wall of the cooling pool (1) through a mounting frame. A limit slot (3) is provided on the inner wall of the cooling pool (1), and a first filter plate (4) is bonded to the surface of the limit slot (3). A second filter plate (5) is cast and connected to the inner wall of the cooling pool (1), and the second filter plate (5) is located below the first filter plate (4). A water tank (6) is provided at the bottom of the cooling pool (1), and a cleaning component (7) is provided above the cooling pool (1). A hydraulic telescopic rod (8) is installed on the top of the cleaning component (7), and a transmission component (9) is provided on the top of the hydraulic telescopic rod (8), and the transmission component (9) is welded to the top of the cooling pool (1) through a mounting frame. A motor (701) is installed on the top of the cleaning component (7) by means of bolts, a roller brush drive shaft (702) is installed on the output end of the motor (701), the roller brush drive shafts (702) are connected to each other by means of a synchronous wheel (703), and the roller brush drive shaft (702) is rotatably connected to the inside of the cleaning component (7) by means of the synchronous wheel (703); A reciprocating screw (901) is provided inside the transmission assembly (9), a servo motor (902) is installed at one end of the reciprocating screw (901), a spiral slider (903) is provided on the outer wall of the reciprocating screw (901), and sliding rods (904) are respectively passed through and slidably connected to the bottom of the spiral slider (903), and the sliding rods (904) are welded to the two ends of the inner bottom wall of the transmission assembly (9).
2. The cooling water pool with self-cleaning inner wall according to claim 1, characterized in that: A plurality of nozzles are provided on one side of the top of the cooling pool (1), and the nozzles are connected to the water tank (6) via a stainless steel corrugated pipe. The bottom of the cooling pool (1) is a trapezoidal inclined surface, and a drainage outlet that is connected to the water tank (6) is provided on the lower side of the bottom of the cooling pool (1).
3. The cooling water pool with self-cleaning inner wall according to claim 1, characterized in that: A cleaning trough (10) is provided on one side of the outside of the cooling pool (1), and the cleaning trough (10) is connected to an external sewage discharge equipment pipeline through a drainage port provided therein.
4. The cooling water pool with self-cleaning inner wall according to claim 1, characterized in that: The first filter plate (4) and the second filter plate (5) are both made of metal grid plates that can pass water, and the pore size on the surface of the second filter plate (5) is smaller than that of the first filter plate (4).
5. The cooling water pool with self-cleaning inner wall according to claim 1, characterized in that: One end of the roller brush driving shaft (702) passes through and is rotatably connected to the outer bottom wall of the cleaning component (7) shell, and one end of the bottom of the roller brush driving shaft (702) is threadedly connected to a roller brush (704) through a threaded notch provided therein, and the roller brush (704) forms a rotating structure at both ends of the inner wall of the cooling pool (1) through a motor (701), and at the same time, the cleaning component (7) forms a lifting structure above the cooling pool (1) through a hydraulic telescopic rod (8).
6. The cooling water pool with self-cleaning inner wall according to claim 1, characterized in that: The reciprocating screw (901) is rotatably connected to the inside of the transmission component (9) via a servo motor (902), and limit blocks (905) are respectively provided at both ends of the reciprocating screw (901), and a spring is respectively installed at one end of the limit blocks (905), and the spiral slider (903) is located between the limit blocks (905). The cleaning component (7) forms a horizontal transmission structure in the cooling pool (1) through the reciprocating screw (901) and the spiral slider (903).
