Automatic cover plate cleaning device for concrete duct piece mold
By designing an adaptive cover cleaning device, the water spray pipe assembly and cleaning pump system are used to realize automatic cleaning of the concrete pipe sheet mold cover, solving the problems of low cleaning efficiency and environmental pollution, improving cleaning efficiency and reducing costs.
Patent Information
- Application Number
- CN202422546125.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-22
AI Technical Summary
In the prior art, the cleaning efficiency of the automatic cover plate of concrete pipe sheet mold is low, and manual cleaning will contaminate the ground.
An automatic cover cleaning device for concrete pipe sheet molds is designed, including a cover cleaning tank, a water spray pipe assembly and a cleaning pump system. The curved upper opening of the cleaning tank is adapted to the shape of the cover. The water spray pipe assembly is arranged according to the shape of the cover, and combined with the cleaning pump to provide power to achieve automatic cleaning.
Improve the efficiency of cover cleaning, save labor, prevent water splash from polluting the environment, and reduce cleaning costs.
Smart Images

Figure CN223289997U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cleaning devices, and in particular relates to an automatic cover cleaning device for a concrete pipe segment mould. Background Art
[0002] Segment molds are made of mold steel and consist of a base plate, four side plates, and a top cover. These are specialized precast concrete molds used for tunnel segment production. During the concrete pouring process, after the concrete is transported to the pouring floor, it is poured from a hopper into the segment mold. Automatic covers are generally required to prevent concrete from splashing and overflowing during pouring. Figure 12-13 As shown, during construction, a single automatic cover plate for a concrete segment mold will cover 180 to 210 molds per day. This causes concrete to adhere to the inner surface of the cover plate, requiring prompt cleaning. If this is not done promptly, the concrete will clump on the cover plate, rendering it unusable. Currently, manual cleaning of the cover plate is generally used, but this method is inefficient and can contaminate the floor. Therefore, improvements are necessary. Utility Model Content
[0003] The technical problem solved by the utility model is to provide an automatic cover cleaning device for concrete pipe segment molds. The purpose of the utility model is to realize automatic cleaning of the curved cover plates of the pipe segment molds, improve the cleaning efficiency of the cover plates, save labor, time and effort.
[0004] In order to achieve the above purpose, the technical solution adopted by this utility model is:
[0005] An automatic cover plate cleaning device for a concrete segment mold includes a cover plate cleaning trough. The opening at the top of the cover plate cleaning trough is formed according to the outer shape structure of the curved cover plate of the segment mold, adapted to its outer shape and convenient for entry and exit. A workpiece curved support for supporting the curved cover plate of the segment mold is provided inside the curved upper opening of the cleaning trough. A water retaining plate adapted to the shape of the casting port in the middle of the curved cover plate of the segment mold is fixed in the middle of the curved upper opening of the cleaning trough.
[0006] A water spray pipe assembly is provided inside the cover plate cleaning tank, and the water spray pipe assembly is arranged into a curved spray structure according to the shape of the curved cover plate of the pipe segment mold; a cleaning pump and a water tank are provided outside the cover plate cleaning tank, the inlet of the cleaning pump is connected to the water outlet of the water tank, the outlet of the cleaning pump is connected to the inlet of the water spray pipe assembly, and the cover plate cleaning tank is connected to the return water port of the water tank.
[0007] A further limitation of the above scheme is that a sealing rubber plate that is adapted to the outer shape of the curved cover plate of the pipe segment mold is fixed on the inner side of a peripheral edge of the curved upper opening of the cleaning trough. The sealing rubber plate consists of a curved rubber plate and a straight rubber plate. The curved rubber plate is fixed on the curved edge of the curved upper opening of the cleaning trough and is used to seal the curved edge of the curved cover plate of the pipe segment mold. The straight rubber plate is fixed on the straight edge of the curved upper opening of the cleaning trough and is used to seal the straight edge of the curved cover plate of the pipe segment mold.
[0008] To further limit the above scheme, the water baffle is a square baffle structure made of two long water baffles and two short water baffles according to the shape of the casting mouth on the curved cover plate of the pipe segment mold. The setting direction of the long water baffle is perpendicular to the curved edge direction of the curved upper mouth of the cleaning trough, and the setting direction of the short water baffle is consistent with the curved edge direction of the curved upper mouth of the cleaning trough. The two ends of the two long water baffles are welded and fixedly connected to the inner walls of the two curved edges of the cover plate cleaning trough, and the two ends of the two short water baffles are fixedly connected to the inner walls of the long water baffles on both sides.
[0009] A further limitation of the above scheme is that the water spray pipe assembly includes a manifold and a curved water spray pipe, the curved water spray pipe is a curved water spray pipe made according to the curved shape of the curved cover plate of the pipe segment mold, a plurality of the curved water spray pipes are provided, the plurality of curved water spray pipes are fixedly supported inside the cover plate cleaning tank, the plurality of curved water spray pipes are parallel to each other and the bending direction is consistent with the bending edge direction of the curved upper opening of the cleaning tank; a plurality of nozzles with upward nozzles are arranged on the pipe wall outside the water baffle of each curved water spray pipe, and no nozzles are provided on the pipe wall between the water baffles and corresponding to the casting opening position of the curved cover plate of the pipe segment mold;
[0010] Side water spray pipes are provided between the outer sides of the short water baffles on both sides and the two side plates with curved edges of the cover plate cleaning tank. The side water spray pipes are connected to the curved water spray pipes near them through connecting pipes. The side water spray pipes are evenly distributed with nozzles with nozzles facing upwards.
[0011] One end of the manifold is connected to the outlet of the cleaning pump, the other end of the manifold is connected to each curved water spray pipe through a diversion pipe, and the inlet of the cleaning pump is connected to the water tank through a pump water inlet pipe.
[0012] As a further limitation to the above solution, the upward direction of the nozzle is adjusted as needed.
[0013] As a further limitation of the above solution, both ends of the curved water spray pipe are supported on the bottom plate of the cover plate cleaning tank through water spray pipe legs.
[0014] To further limit the above scheme, the manifold is fixed to the lower part of the cover cleaning tank by a pipe clamp, and an internal threaded ball valve is provided on the manifold; each of the diversion pipes is provided with a solenoid valve; a filter is provided on the pump water inlet pipe; the lower part of the cleaning pump is fixed to the ground through a water pump support, and the cleaning pump is provided with internal and external threaded ball valves and a pressure gauge.
[0015] To further limit the above scheme, the water tank is provided with a water pump connection port connected to the pump inlet pipe, the water tank is provided with a return water port connected to the cover cleaning tank, the return water port is connected to the water outlet at the lower part of one side of the cover cleaning tank through the return water pipe, the water tank is provided with a water replenishment port and a sewage outlet, and the water tank is provided with a float valve.
[0016] To further limit the above solution, a drain outlet is provided at the bottom of the cover cleaning tank, and the drain outlet is covered by a sealing cover; and cleaning tank legs are provided at the lower part of the cover cleaning tank.
[0017] The advantages of this utility model compared with the prior art are:
[0018] 1. This solution designs a cover plate cleaning tank with a curved upper opening for the curved cover plate of the pipe segment mold. A curved water spray pipe assembly is installed in the cover plate cleaning tank, and combined with the power of the cleaning pump system, it can realize automatic cleaning of the curved cover plate of the pipe segment mold in the cover plate cleaning tank, greatly improving the cover plate cleaning efficiency, saving labor, time and effort;
[0019] 2. This solution provides a curved upper opening on the upper part of the cover plate cleaning tank. The structure of the curved upper opening of the cleaning tank is adapted to the outer shape of the curved cover plate of the segment mold, thereby facilitating the entry and exit of the curved cover plate of the segment mold in the cleaning tank.
[0020] 3. The structure of the cover plate cleaning tank in this scheme is that when cleaning, the curved cover plate of the pipe segment mold is supported at the upper position of the inner cavity of the cleaning tank by the workpiece curved support. The inner periphery of the curved upper opening of the cleaning tank is provided with a curved sealing rubber plate adapted to the outer shape of the curved cover plate of the pipe segment mold, which can contact with the edge of the curved cover plate of the pipe segment mold to form an elastic seal, and a water baffle adapted to the shape of the pouring port in the middle of the curved cover plate of the pipe segment mold is provided in the middle. The water baffle is in contact with the lower part of the pouring port to prevent water from splashing out. The water spray pipe assembly is provided in the cover plate cleaning tank and is located at the lower part of the curved cover plate of the pipe segment mold to spray its inner surface when in use. This structure puts the lower surface of the curved cover plate of the pipe segment mold in a sealed cleaning environment, thereby preventing the spray water from splashing everywhere and polluting the external working environment.
[0021] 4. In this solution, the water spray pipe assembly is arranged in a curved shape according to the shape of the curved cover plate of the pipe segment mold, so that the distance between each nozzle and the inner surface of the curved cover plate of the pipe segment mold is basically equal. The multiple nozzles spray the inner surface of the curved cover plate of the pipe segment mold with uniform force, ensuring the cleaning effect of the inner surface of the curved cover plate of the pipe segment mold and improving the cleaning quality.
[0022] 5. In this solution, the lower part of the cover plate cleaning tank is connected to the water tank through a return pipe, so that the water flowing into the cover plate cleaning tank during cleaning can be recycled and reused, reducing cleaning costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is the main structural diagram of the utility model;
[0025] Figure 3 This is a top view of the structure of the utility model;
[0026] Figure 4 It is a right side structural diagram of the present utility model;
[0027] Figure 5 This is the structural front view of the curved arc water spray pipe of the utility model;
[0028] Figure 6 This is a top view of the structure of the curved arc water spray pipe of the utility model;
[0029] Figure 7 This is a left side view of the structure of the curved arc water spray pipe of the utility model;
[0030] Figure 8 This is a front view of the structure of the curved water spray pipe connected to the side water spray pipe in the utility model;
[0031] Figure 9 This is a top view of the structure of the curved water spray pipe connected to the side water spray pipe in the present invention;
[0032] Figure 10 This is the structural front view of the water tank in the utility model;
[0033] Figure 11 This is a top view of the structure of the water tank in the utility model;
[0034] Figure 12 This is the structural front view of the curved cover plate of the tube segment mold;
[0035] Figure 13 This is a top view of the structure of the curved cover plate of the tube segment mold. DETAILED DESCRIPTION
[0036] The following will be combined with the accompanying 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.
[0037] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention.
[0038] It should be noted that, in this document, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus comprising the element.
[0039] See also Figure 1-13 , describe in detail the embodiments of the present utility model.
[0040] Example: Automatic cleaning device for concrete segment mold cover, see Figure 1 As shown, it includes a cover plate cleaning tank 1, the opening on the upper part of the cover plate cleaning tank 1 is made according to the outer shape structure of the curved cover plate 26 of the pipe segment mold, adapted to its outer shape and convenient for entry and exit, the inner side of the curved upper mouth 2 of the cleaning tank is provided with a workpiece curved bracket 4 for supporting the curved cover plate 26 of the pipe segment mold, and the middle part of the curved upper mouth 2 of the cleaning tank is fixed with a water baffle 6 adapted to the shape of the casting mouth 26-1 in the middle of the curved cover plate 26 of the pipe segment mold; a water spray pipe assembly 7 is provided inside the cover plate cleaning tank 1, and the water spray pipe assembly 7 is arranged into a curved spraying structure according to the shape of the curved cover plate 26 of the pipe segment mold; a cleaning pump 18 and a water tank 17 are provided outside the cover plate cleaning tank 1, the inlet of the cleaning pump 18 is connected to the water outlet of the water tank 17, the outlet of the cleaning pump 18 is connected to the inlet of the water spray pipe assembly 7, and the cover plate cleaning tank 1 is connected to the return water port of the water tank 17.
[0041] In this embodiment, a curved water spray pipe assembly is provided in the cover plate cleaning tank, and is combined with a cleaning pump to provide power, thereby realizing automatic cleaning of the curved cover plate of the pipe segment mold in the cover plate cleaning tank, greatly improving the cover plate cleaning efficiency, saving labor, time and effort.
[0042] In this structure, a curved upper opening is provided on the upper part of the cover plate cleaning trough. The structure of the curved upper opening of the cleaning trough is adapted to the outer shape structure of the curved cover plate of the pipe segment mold, thereby facilitating the curved cover plate of the pipe segment mold to enter and exit the cleaning trough.
[0043] In a specific embodiment: see Figure 1-4 As shown, a sealing rubber plate 5 that is adapted to the outer shape of the curved cover plate 26 of the pipe segment mold is fixed on the inner side of one periphery of the curved upper mouth 2 of the cleaning trough. The sealing rubber plate 5 consists of a curved rubber plate 5-1 and a straight rubber plate 5-2. The curved rubber plate 5-1 is fixed on the curved edge of the curved upper mouth 2 of the cleaning trough and is used to seal the curved edge of the curved cover plate 26 of the pipe segment mold. The straight rubber plate 5-2 is fixed on the straight edge of the curved upper mouth 2 of the cleaning trough and is used to seal the straight edge of the curved cover plate 26 of the pipe segment mold.
[0044] The water baffle 6 is a square baffle structure made of two long water baffles 6-1 and two short water baffles 6-2 according to the shape of the casting port 26-1 on the curved cover plate 26 of the pipe segment mold. The setting direction of the long water baffle 6-1 is perpendicular to the curved edge direction of the curved upper opening 2 of the cleaning trough, and the setting direction of the short water baffle 6-2 is consistent with the curved edge direction of the curved upper opening 2 of the cleaning trough. The two ends of the two long water baffles 6-1 are welded and fixedly connected to the inner walls of the two curved edges of the cover plate cleaning trough 1, and the two ends of the two short water baffles 6-2 are fixedly connected to the inner walls of the long water baffles 6-1 on both sides.
[0045] Through the setting of the above structure, during cleaning, the curved cover plate of the pipe segment mold is supported at the upper position of the inner cavity of the cleaning tank through the workpiece curved bracket, and the inner periphery of the curved upper mouth of the cleaning tank is provided with a curved sealing rubber plate adapted to the outer shape of the curved cover plate of the pipe segment mold, which can contact with the edge of the curved cover plate of the pipe segment mold to form an elastic seal, and a water baffle adapted to the shape of the casting port in the middle of the curved cover plate of the pipe segment mold is provided in the middle. The water baffle is in contact with the lower part of the casting port to prevent water from splashing out. The water spray pipe assembly is provided in the cover cleaning tank and is located at the lower part of the curved cover plate of the pipe segment mold to spray its inner surface when in use. This structure puts the lower surface of the curved cover plate of the pipe segment mold in a sealed cleaning environment, thereby preventing the spray water from splashing everywhere and polluting the external working environment.
[0046] In a specific embodiment: see Figure 1-4 As shown, the water spray pipe assembly 7 includes a manifold 8 and a curved water spray pipe 13, see Figure 5-7 The curved water spray pipes 13 shown are curved water spray pipes made according to the curved shape of the curved cover plate 26 of the segment mold. Multiple curved water spray pipes 13 are provided, fixedly supported within the cover plate cleaning tank 1. The multiple curved water spray pipes 13 are parallel to each other, and their curved orientation aligns with the curved edge of the curved upper opening 2 of the cleaning tank. Each curved water spray pipe 13 is provided with multiple nozzles 14 with upward-facing nozzles on the pipe wall outside the water retaining plate 6. Because the casting opening 26-1 of the curved cover plate 26 of the segment mold lacks an inner wall, no nozzles 14 are provided on the pipe wall of the curved water spray pipe 13 between the water retaining plates 6 and corresponding to the casting opening 26-1 of the curved cover plate 26 of the segment mold.
[0047] See Figure 8-9 As shown, side water spray pipes 16 are provided between the outer sides of the short water retaining plates 6-2 on both sides and the two side plates with curved edges of the cover cleaning tank 1. The side water spray pipes 16 are connected to the curved water spray pipes 13 close to them through connecting pipes, and the side water spray pipes 16 are evenly distributed with nozzles 14 with nozzles facing upwards.
[0048] One end of the conduit 8 is connected to the outlet of the cleaning pump 18 , and the other end of the conduit 8 is connected to each curved water spray pipe 13 through a diversion pipe 12 . The inlet of the cleaning pump 18 is connected to the water tank 17 through a pump water inlet pipe 20 .
[0049] Preferably, the upward direction of the nozzle 14 is adjusted as needed.
[0050] Preferably, both ends of the curved water spray pipe 13 are supported on the inner bottom plate of the cover plate cleaning tank 1 through water spray pipe legs 15 .
[0051] In the above structure, the water spray pipe assembly is arranged into a curved arrangement structure according to the shape of the curved cover plate of the pipe segment mold, so that the distance from each nozzle to the inner surface of the curved cover plate of the pipe segment mold is basically equal, and the force of the multiple nozzles spraying on the inner surface of the curved cover plate of the pipe segment mold is uniform, ensuring the cleaning effect of the inner surface of the curved cover plate of the pipe segment mold and improving the cleaning quality.
[0052] See Figure 1 As shown, the manifold 8 is fixed to the lower part of the cover cleaning tank 1 by a pipe clamp 10, and an internal threaded ball valve 9 is provided on the manifold 8; each of the diversion pipes 12 is provided with a solenoid valve 11; a filter 21 is provided on the pump water inlet pipe 20; the lower part of the cleaning pump 18 is fixed to the ground by a water pump support 19, and the cleaning pump 18 is provided with internal and external threaded ball valves 22 and a pressure gauge 23.
[0053] In the above structure, the cleaning pump provides power to pump out the water in the water tank, and transport it to each curved water spray pipe and side water spray pipe through the confluence pipe and the diversion pipe, and then spray it out through each nozzle to flush the inner surface of the cover plate, thereby realizing automatic cleaning of the cover plate and improving work efficiency.
[0054] See Figure 10-11 As shown, the water tank 17 is provided with a water pump connection port 17-1 connected to the pump inlet pipe 20, the water tank 17 is provided with a return water port 17-2 connected to the cover cleaning tank 1, and the return water port 17-2 is connected to the water outlet at the lower part of one side of the cover cleaning tank 1 through a return water pipe 24. The water tank 17 is provided with a water replenishment port 17-4 and a sewage outlet 17-3, and the water tank 17 is provided with a float valve 25.
[0055] In the above structure, the lower part of the cover plate cleaning tank is connected to the water tank through the return pipe, so that the water flowing into the cover plate cleaning tank during cleaning can be recycled and reused, reducing the cleaning cost.
[0056] See Figure 3 As shown, the bottom of the cover plate cleaning tank 1 is provided with a drain port 27, which is covered by a sealing cover 28. When the drain port is opened, wastewater in the cover plate cleaning tank is discharged through the drain port. The bottom of the cover plate cleaning tank 1 is provided with a cleaning tank support leg 3 to support the cleaning tank as a whole.
[0057] Working Principle: During cleaning, the curved cover plate of the segment mold is hoisted into the cover plate cleaning tank and supported at the upper position of the cleaning tank cavity by the workpiece curved support; the sealing rubber plate around the inner side of the curved upper opening of the cleaning tank contacts the edge of the curved cover plate of the segment mold to form an elastic seal, and the water retaining plate contacts the lower part of the casting mouth to prevent water from splashing out; the water spray pipe assembly is set in the cover plate cleaning tank and is located at the bottom of the curved cover plate of the segment mold. When the cleaning pump is started, the water spray pipe assembly sprays the inner surface of the curved cover plate of the segment mold from the bottom. The utility model realizes the automatic cleaning of the curved cover plate of the segment mold in the cover plate cleaning tank, greatly improving the efficiency of the cover plate cleaning, saving labor, time and effort.
[0058] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0059] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. Automatic cleaning device for concrete segment mold cover, characterized by: The invention comprises a cover plate cleaning trough (1), wherein the upper opening of the cover plate cleaning trough (1) is a cleaning trough curved upper opening (2) made according to the outer shape structure of the curved cover plate (26) of the pipe segment mold, adapted to the outer shape thereof and convenient for entry and exit; a workpiece curved support (4) for supporting the curved cover plate (26) of the pipe segment mold is provided on the inner side of the curved upper opening (2); a water retaining plate (6) adapted to the shape of a pouring port (26-1) in the middle of the curved cover plate (26) of the pipe segment mold is fixedly provided in the middle of the curved upper opening (2); A water spray pipe assembly (7) is provided inside the cover plate cleaning tank (1), and the water spray pipe assembly (7) is arranged into a curved spray structure according to the shape of the curved cover plate (26) of the pipe segment mold; a cleaning pump (18) and a water tank (17) are provided outside the cover plate cleaning tank (1), the inlet of the cleaning pump (18) is connected to the water outlet of the water tank (17), the outlet of the cleaning pump (18) is connected to the inlet of the water spray pipe assembly (7), and the cover plate cleaning tank (1) is connected to the return water port of the water tank (17).
2. The automatic cleaning device for concrete segment mold cover according to claim 1 is characterized in that: A sealing rubber plate (5) adapted to the outer shape of the curved cover plate (26) of the pipe segment mold is fixedly provided on the inner side of one peripheral edge of the curved upper opening (2) of the cleaning trough. The sealing rubber plate (5) consists of a curved rubber plate (5-1) and a straight rubber plate (5-2). The curved rubber plate (5-1) is fixed on the curved edge of the curved upper opening (2) of the cleaning trough and is used for sealing contact with the curved edge of the curved cover plate (26) of the pipe segment mold. The straight rubber plate (5-2) is fixed on the straight edge of the curved upper opening (2) of the cleaning trough and is used for sealing contact with the straight edge of the curved cover plate (26) of the pipe segment mold.
3. The automatic cleaning device for concrete segment mold cover according to claim 1 is characterized in that: The water baffle (6) is a square baffle structure made of two long water baffles (6-1) and two short water baffles (6-2) according to the shape of the pouring port (26-1) on the curved cover plate (26) of the pipe segment mold. The setting direction of the long water baffle (6-1) is perpendicular to the curved edge direction of the curved upper opening (2) of the cleaning trough, and the setting direction of the short water baffle (6-2) is consistent with the curved edge direction of the curved upper opening (2) of the cleaning trough. The two ends of the two long water baffles (6-1) are fixedly connected to the inner walls of the two curved edges of the cover plate cleaning trough (1) by welding, and the two ends of the two short water baffles (6-2) are fixedly connected to the inner walls of the long water baffles (6-1) on both sides.
4. The automatic cleaning device for concrete segment mold cover according to claim 3 is characterized in that: The water spray pipe assembly (7) comprises a confluence pipe (8) and a curved water spray pipe (13). The curved water spray pipe (13) is a curved water spray pipe made according to the curved shape of the curved cover plate (26) of the pipe segment mold. A plurality of curved water spray pipes (13) are provided. The plurality of curved water spray pipes (13) are fixedly supported inside the cover plate cleaning tank (1). The plurality of curved water spray pipes (13) are parallel to each other and the bending direction is consistent with the bending edge direction of the curved upper opening (2) of the cleaning tank. A plurality of nozzles (14) with upward nozzles are uniformly arranged on the pipe wall of each curved water spray pipe (13) outside the water retaining plate (6). No nozzle (14) is provided on the pipe wall of the curved water spray pipe (13) between the water retaining plates (6) and corresponding to the pouring opening (26-1) of the curved cover plate (26) of the pipe segment mold. A side water spray pipe (16) is provided between the short water retaining plates (6-2) on both sides and the two side plates with curved edges of the cover plate cleaning tank (1). The side water spray pipe (16) is connected to the curved water spray pipe (13) adjacent thereto through a connecting pipe. Spray heads (14) with upward-facing nozzles are uniformly distributed on the side water spray pipe (16); One end of the confluence pipe (8) is connected to the outlet of the cleaning pump (18), and the other end of the confluence pipe (8) is connected to each curved water spray pipe (13) through a diversion pipe (12). The inlet of the cleaning pump (18) is connected to the water tank (17) through a pump water inlet pipe (20).
5. The automatic cleaning device for concrete segment mold cover according to claim 4 is characterized in that: The upward direction of the nozzle (14) is adjusted as required.
6. The automatic cleaning device for concrete segment mold cover according to claim 4 is characterized in that: The two ends of the curved water spray pipe (13) are supported on the inner bottom plate of the cover plate cleaning tank (1) through water spray pipe legs (15).
7. The automatic cleaning device for concrete segment mold cover according to claim 4 is characterized in that: The manifold (8) is fixed to the lower part of the cover cleaning tank (1) through a pipe clamp (10), and an inner ball valve (9) is provided on the manifold (8); each of the diversion pipes (12) is provided with a solenoid valve (11); a filter (21) is provided on the pump water inlet pipe (20); the lower part of the cleaning pump (18) is fixed to the ground through a water pump support (19), and the cleaning pump (18) is provided with inner and outer ball valves (22) and a pressure gauge (23).
8. The automatic cleaning device for concrete segment mold cover according to claim 4 is characterized in that: The water tank (17) is provided with a water pump connection port (17-1) connected to a pump water inlet pipe (20), the water tank (17) is provided with a water return port (17-2) connected to a cover plate cleaning tank (1), the water return port (17-2) is connected to a water outlet at a lower portion of one side of the cover plate cleaning tank (1) through a water return pipe (24), the water tank (17) is provided with a water replenishment port (17-4) and a sewage discharge port (17-3), and the water tank (17) is provided with a float valve (25).
9. The automatic cleaning device for concrete segment mold cover according to claim 1, characterized in that: The bottom of the cover plate cleaning tank (1) is provided with a drain outlet (27), and the drain outlet (27) is covered by a sealing cover (28); the lower part of the cover plate cleaning tank (1) is provided with a cleaning tank support leg (3).