Intelligent spraying circulating system for precast beam machining

Abstract

The invention belongs to the technical field of precast beam machining, particularly relates to an intelligent spraying circulation system for precast beam machining, and aims to solve the problems that in the using process of an existing intelligent spraying circulation system, dust splashed during spraying is inconvenient to treat, so that the environment is polluted, and spraying water is inconvenient to efficiently circulate. According to the scheme, the vehicle comprises a vehicle body; the water tank is fixedly installed at the top of the vehicle body, a water inlet is formed in the top of the water tank, and a spraying mechanism is arranged on the water tank and used for conducting spraying maintenance on the precast beam; the supporting plate is fixedly installed on the top of the vehicle body, a supporting rod and a fixing plate are fixedly installed on one side of the supporting plate, and an air bellow is fixedly installed on the top of the fixing plate. In the using process, dust splashed during spraying can be conveniently treated, then environment pollution is avoided, spraying water can be conveniently and efficiently circulated, the structure is simple, and the practicability is high. The use is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of prefabricated beam processing, and in particular to an intelligent spray circulation system for prefabricated beam processing. Background Art

[0002] Precast beams are prefabricated in factories and then transported to the construction site for installation and fixation according to the design requirements. During the processing of precast beams, spray curing can keep the concrete moist, help it fully hydrate, and prevent cracks and dryness. Precast beam spray curing is an efficient and intelligent curing method. The intelligent spray circulation system mainly includes the spray system and the control system. The spray system is responsible for evenly spraying water mist, and the control system ensures the automation and intelligence of the spray.

[0003] In the prior art, the intelligent spray circulation system is not convenient for handling the dust splashed during spraying during use, which leads to environmental pollution, and it is not convenient for efficient circulation of spray water. For this reason, we propose an intelligent spray circulation system for prefabricated beam processing to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art that the intelligent spray circulation system is not convenient for handling the dust splashed during spraying, thereby polluting the environment, and is not convenient for efficiently circulating the spray water. An intelligent spray circulation system for prefabricated beam processing is proposed to solve the shortcomings of the prior art that the intelligent spray circulation system is not convenient for handling the dust splashed during spraying, thereby polluting the environment, and is not convenient for efficiently circulating the spray water.

[0005] The intelligent spray circulation system for prefabricated beam processing provided in this application adopts the following technical solution:

[0006] An intelligent spray circulation system for prefabricated beam processing, comprising:

[0007] Vehicle body;

[0008] A water tank is fixedly installed on the top of the vehicle body. A water inlet is provided on the top of the water tank. A spray mechanism is provided on the water tank. The spray mechanism is used to spray and maintain the prefabricated beams.

[0009] A support plate is fixedly mounted on the top of the vehicle body, a support rod and a fixed plate are fixedly mounted on one side of the support plate, a bellows is fixedly mounted on the top of the fixed plate, a dust suction mechanism is arranged on the bellows, and the dust suction mechanism is used to remove dust generated during the spraying process;

[0010] A water receiving trough, which is fixedly mounted on the top of the vehicle body, in which a first filter screen is fixedly mounted, and in which a water circulation mechanism is arranged, which is used to circulate the spray water;

[0011] The dust hood is rotatably mounted on one side of the support plate, a bellows is fixedly mounted on the fixed plate, one end of the bellows is fixedly connected to the dust hood, and a second filter is fixedly mounted in the bellows.

[0012] Furthermore, the water circulation mechanism includes a first pump body, which is fixedly installed in a water tank. The same first connecting pipe is fixedly installed on the water tank, the support plate and the water receiving trough. One end of the first connecting pipe is fixedly connected to the output port of the first pump body. A controller and a liquid level meter are respectively fixedly installed on the top of the water tank and the water receiving trough. The liquid level meter, the controller and the first pump body are connected in sequence. When the first pump body is turned on, the first pump body can transport the water in the water receiving trough to the water tank through the first connecting pipe.

[0013] Furthermore, a second transmission shaft is rotatably mounted on the bellows, a large gear is fixedly mounted on the outer side of the second transmission shaft, a small gear is fixedly mounted on the outer side of the first transmission shaft, the small gear is meshed with the large gear, a connecting rod is fixedly mounted on the other end of the second transmission shaft, a rotating column is rotatably mounted on the connecting rod, and when the first transmission shaft rotates, the small gear drives the large gear to rotate.

[0014] Furthermore, a first sprocket is fixedly installed on the outer side of the third transmission shaft, and a second sprocket is fixedly installed on the outer side of the third connecting pipe. The first sprocket and the second sprocket are meshed with the same first chain. When the third transmission shaft rotates, the first sprocket drives the second sprocket to rotate through the first chain.

[0015] Furthermore, a second through hole is opened on the bottom inner wall of the through groove, and a rotating shaft is rotatably installed in the second through hole. A scraper is fixedly connected to one end of the rotating shaft, and the outer side of the scraper contacts the bottom of the first filter. When the rotating shaft rotates, the rotating shaft drives the scraper to rotate.

[0016] Furthermore, a driving bevel gear is fixedly mounted on the other end of the fourth transmission shaft, and a driven bevel gear is fixedly mounted on the other end of the rotating shaft. The driving bevel gear meshes with the driven bevel gear. When the fourth transmission shaft rotates, the driving bevel gear drives the driven bevel gear to rotate.

[0017] Furthermore, a third sprocket is fixedly installed on the outer side of the second transmission shaft, a through groove is provided on the support rod, a first through hole is provided on the inner wall of one side of the through groove, a fourth transmission shaft is rotatably installed in the first through hole, a fourth sprocket is fixedly installed on one end of the fourth transmission shaft, the third sprocket and the fourth sprocket are meshed with the same second chain, and when the second transmission shaft rotates, the third sprocket drives the fourth sprocket to rotate through the second chain.

[0018] Furthermore, a third transmission shaft is rotatably installed on the support plate, one end of the third transmission shaft is fixedly connected to one side of the dust hood, a transmission rod is fixedly connected to the outer side of the third transmission shaft, a sliding sleeve is slidably installed on the outer side of the transmission rod, one end of the rotating column is fixedly connected to the outer side of the sliding sleeve, and when the rotating column makes a circular motion, the sliding sleeve drives the transmission rod to swing back and forth.

[0019] Furthermore, the dust suction mechanism includes a motor, which is fixedly mounted on one side of the bellows. A first transmission shaft is rotatably mounted on the bellows, one end of the first transmission shaft is fixedly connected to an output shaft of the motor, an impeller is fixedly mounted on the outer side of the first transmission shaft, an air outlet is provided on one side of the bellows, and a dust suction pipe is fixedly connected to the other side of the bellows, one end of the dust suction pipe is fixedly connected to the bellows, and when the motor is turned on, the first transmission shaft drives the impeller to rotate.

[0020] Furthermore, the spray mechanism includes a third connecting pipe, which is rotatably mounted on the water tank and the support plate, and the outer side of the third connecting pipe is fixedly connected to multiple nozzles, a second pump body is fixedly mounted on the bottom inner wall of the water tank, and the output port of the second pump body is fixedly connected to the second connecting pipe, and the third connecting pipe is rotatably mounted in the second connecting pipe. When the second pump body is turned on, the second pump body transports the water in the water tank to the multiple nozzles through the second connecting pipe and the third connecting pipe.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. In this solution, when the second pump body is turned on, the second pump body transports the water in the water tank to the multiple nozzles through the second connecting pipe and the third connecting pipe, and the multiple nozzles can spray water onto the surface of the prefabricated beam for maintenance operations;

[0023] 2. In this solution, when the motor is turned on, the motor drives the first transmission shaft to rotate, and the first transmission shaft drives the impeller to rotate. The suction force generated by the rotation of the impeller sucks the dust splashed by the spray into the bellows through the dust suction pipe, bellows and dust suction hood, and the second filter intercepts and collects the dust to avoid pollution to the environment;

[0024] 3. This solution sets up a water receiving trough, which can collect the spray water, and the first filter can intercept impurities. At the same time, the liquid level meter can monitor the water level in the water receiving trough. When the water level reaches the set threshold, the liquid level meter sends a command to the controller, and the controller controls the first pump body to start. The first pump body transports the water in the water receiving trough to the water tank through the first connecting pipe for recycling, thereby achieving the purpose of efficient circulation of the spray water.

[0025] The present invention can be used to process dust splashed during spraying, thereby avoiding environmental pollution, and is convenient for efficient circulation of spray water. It has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the main structure of an intelligent spray circulation system for prefabricated beam processing proposed by the present invention;

[0027] Figure 2 The invention proposes an intelligent spray circulation system for prefabricated beam processing. Figure 1 The structural diagram of the enlarged part A in the middle;

[0028] Figure 3 The invention proposes an intelligent spray circulation system for prefabricated beam processing. Figure 1 The enlarged structural diagram of part B in the middle;

[0029] Figure 4 The invention proposes an intelligent spray circulation system for prefabricated beam processing. Figure 1 The enlarged structural diagram of part C in the middle;

[0030] Figure 5 The invention proposes an intelligent spray circulation system for prefabricated beam processing. Figure 1 Schematic diagram of the structure with part D enlarged.

[0031] Figure numerals: 1, vehicle body; 2, water tank; 3, support plate; 4, water tank; 5, support rod; 6, fixing plate; 7, bellows; 8, second filter; 9, first filter; 10, dust suction pipe; 11, bellows; 12, dust suction hood; 13, liquid level gauge; 14, controller; 15, first pump body; 16, first connecting pipe; 17, second pump body; 18, second connecting pipe; 19, third connecting pipe; 20, nozzle; 21, motor; 22, impeller; 23, third A transmission shaft; 24, a small gear; 25, a large gear; 26, a second transmission shaft; 27, a connecting rod; 28, a rotating column; 29, a sliding sleeve; 30, a transmission rod; 31, a third transmission shaft; 32, a first sprocket; 33, a first chain; 34, a second sprocket; 35, a through groove; 36, a fourth transmission shaft; 37, a third sprocket; 38, a second chain; 39, a fourth sprocket; 40, an active bevel gear; 41, a driven bevel gear; 42, a rotating shaft; 43, a scraper. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] Embodiment 1

[0034] Reference Figure 1-Figure 5 , an intelligent spray circulation system for prefabricated beam processing, comprising:

[0035] Car body 1;

[0036] A water tank 2, which is fixedly mounted on the top of the vehicle body 1. A water inlet is provided on the top of the water tank 2. A spray mechanism is provided on the water tank 2. The spray mechanism is used to spray and maintain the prefabricated beams.

[0037] A support plate 3 is fixedly mounted on the top of the vehicle body 1, a support rod 5 and a fixing plate 6 are fixedly mounted on one side of the support plate 3, a bellows 7 is fixedly mounted on the top of the fixing plate 6, and a dust suction mechanism is arranged on the bellows 7, and the dust suction mechanism is used to suck away dust generated during the spraying process;

[0038] A water receiving tank 4, which is fixedly mounted on the top of the vehicle body 1, in which a first filter screen 9 is fixedly mounted, and in which a water circulation mechanism is provided, which is used to circulate the spray water;

[0039] A dust hood 12 is rotatably mounted on one side of the support plate 3, a bellows 11 is fixedly mounted on the fixed plate 6, one end of the bellows 11 is fixedly connected to the dust hood 12, a second filter screen 8 is fixedly mounted in the bellows 7, a water circulation mechanism comprises a first pump body 15, the first pump body 15 is fixedly mounted in the water tank 2, a first connecting pipe 16 is fixedly mounted on the water tank 2, the support plate 3 and the water receiving trough 4, one end of the first connecting pipe 16 is fixedly connected to the output port of the first pump body 15, a controller 14 and a liquid level gauge 13 are fixedly mounted on the top of the water tank 2 and the water receiving trough 4 respectively, the liquid level gauge 13, the controller 14 and the first pump body 15 are connected in sequence, when the first pump body 15 is turned on, the first pump body 15 can transport the liquid in the water receiving trough 4 to the water tank 2 through the first connecting pipe 16, the dust collection mechanism comprises a motor 21, the motor 21 is fixedly mounted on one side of the bellows 7, a first sensor 21 is rotatably mounted on the bellows 7 A driving shaft 23, one end of the first transmission shaft 23 is fixedly connected to the output shaft of the motor 21, an impeller 22 is fixedly installed on the outer side of the first transmission shaft 23, an air outlet is opened on one side of the bellows 7, and a dust suction pipe 10 is fixedly connected to the other side of the bellows 7, one end of the dust suction pipe 10 is fixedly connected to the bellows 11, when the motor 21 is turned on, the first transmission shaft 23 drives the impeller 22 to rotate, the spray mechanism includes a third connecting pipe 19, the third connecting pipe 19 is rotatably mounted on the water tank 2 and the support plate 3, a plurality of nozzles 20 are fixedly connected to the outer side of the third connecting pipe 19, a second pump body 17 is fixedly installed on the bottom inner wall of the water tank 2, the output port of the second pump body 17 is fixedly connected to the second connecting pipe 18, the third connecting pipe 19 is rotatably mounted in the second connecting pipe 18, and when the second pump body 17 is turned on, the second pump body 17 transports the water in the water tank 2 to the plurality of nozzles 20 through the second connecting pipe 18 and the third connecting pipe 19.

[0040] Reference Figure 1-Figure 3A second transmission shaft 26 is rotatably mounted on the bellows 7, a large gear 25 is fixedly mounted on the outer side of the second transmission shaft 26, a small gear 24 is fixedly mounted on the outer side of the first transmission shaft 23, the small gear 24 meshes with the large gear 25, a connecting rod 27 is fixedly mounted on the other end of the second transmission shaft 26, a rotating column 28 is rotatably mounted on the connecting rod 27, when the first transmission shaft 23 rotates, the small gear 24 drives the large gear 25 to rotate, a third sprocket 37 is fixedly mounted on the outer side of the second transmission shaft 26, a through slot 35 is provided on the support rod 5, a first through hole is provided on one side inner wall of the through slot 35, a fourth transmission shaft 36 is rotatably mounted in the first through hole, and the fourth transmission shaft 36 is rotatably mounted in the fourth transmission shaft 26. A fourth sprocket 39 is fixedly installed at one end of the moving shaft 36, and the third sprocket 37 and the fourth sprocket 39 are meshed with the same second chain 38. When the second transmission shaft 26 rotates, the third sprocket 37 drives the fourth sprocket 39 to rotate through the second chain 38. A third transmission shaft 31 is rotatably installed on the support plate 3, one end of the third transmission shaft 31 is fixedly connected to one side of the dust hood 12, a transmission rod 30 is fixedly connected to the outer side of the third transmission shaft 31, a sliding sleeve 29 is slidably installed on the outer side of the transmission rod 30, one end of the rotating column 28 is fixedly connected to the outer side of the sliding sleeve 29, and when the rotating column 28 makes a circular motion, the sliding sleeve 29 drives the transmission rod 30 to swing back and forth.

[0041] Reference Figure 4 A first sprocket 32 ​​is fixedly installed on the outer side of the third transmission shaft 31, and a second sprocket 34 is fixedly installed on the outer side of the third connecting pipe 19. The first sprocket 32 ​​and the second sprocket 34 are meshed with the same first chain 33. When the third transmission shaft 31 rotates, the first sprocket 32 ​​drives the second sprocket 34 to rotate through the first chain 33.

[0042] Reference Figure 5 A second through hole is provided on the bottom inner wall of the through groove 35, and a rotating shaft 42 is rotatably installed in the second through hole. A scraper 43 is fixedly connected to one end of the rotating shaft 42, and the outer side of the scraper 43 contacts the bottom of the first filter screen 9. When the rotating shaft 42 rotates, the rotating shaft 42 drives the scraper 43 to rotate. An active bevel gear 40 is fixedly installed on the other end of the fourth transmission shaft 36, and a driven bevel gear 41 is fixedly installed on the other end of the rotating shaft 42. The active bevel gear 40 is meshed with the driven bevel gear 41. When the fourth transmission shaft 36 rotates, the active bevel gear 40 drives the driven bevel gear 41 to rotate.

[0043] The implementation principle of this embodiment is as follows: when in use, the vehicle body 1 is moved to the prefabricated beam to be sprayed, so that the prefabricated beam is located between the support rod 5 and the third connecting pipe 19, the motor 21 and the second pump body 17 are turned on, and the second pump body 17 transports the water in the water tank 2 to the multiple nozzles 20 through the second connecting pipe 18 and the third connecting pipe 19, and the multiple nozzles 20 spray water onto the surface of the prefabricated beam for maintenance, and at the same time, the motor 21 drives the first transmission shaft 23 to rotate, and the first transmission shaft 23 drives the impeller 22 to rotate, and the suction force generated by the rotation of the impeller 22 sucks the dust splashed by the spraying into the wind through the dust suction pipe 10, the bellows 11 and the dust suction cover 12. In the box 7, the second filter 8 can intercept and collect dust to avoid pollution to the environment. At the same time, the first transmission shaft 23 drives the small gear 24 to rotate, the small gear 24 drives the large gear 25 to rotate, the large gear 25 drives the second transmission shaft 26 to rotate, the second transmission shaft 26 drives the connecting rod 27 to rotate, the connecting rod 27 drives the rotating column 28 and the sliding sleeve 29 to make a circular motion, the sliding sleeve 29 drives the transmission rod 30 to make a reciprocating circular arc motion with the third transmission shaft 31 as the center, the transmission rod 30 drives the third transmission shaft 31 to reciprocate, the third transmission shaft 31 drives the first sprocket 32 ​​to rotate, and the first sprocket 32 ​​is driven by the first chain 33. The second sprocket 34 is driven to rotate, and the second sprocket 34 drives the third connecting pipe 19 to rotate back and forth. The third transmission shaft 31 and the third connecting pipe 19 respectively drive the dust hood 12 and the plurality of nozzles 20 to rotate back and forth, thereby increasing the dust collection range of the dust hood 12 and the spraying range of the plurality of nozzles 20. At the same time, the water tank 4 can collect the spray water, and the first filter screen 9 can intercept impurities in the spray water. The second transmission shaft 26 drives the third sprocket 37 to rotate, and the third sprocket 37 drives the fourth sprocket 39 to rotate through the second chain 38, and the fourth sprocket 39 drives the fourth transmission shaft 36 to rotate, and the fourth transmission shaft 36 The active bevel gear 40 is driven to rotate, and the active bevel gear 40 drives the driven bevel gear 41 to rotate, and the driven bevel gear 41 drives the scraper 43 to rotate, and the scraper 43 can scrape the impurities intercepted by the first filter 9 to avoid clogging of the first filter 9. At the same time, the liquid level meter 13 can monitor the spray water level in the water tank 4. When the spray water level reaches a preset threshold, the liquid level meter 13 sends an instruction to the controller 14, and the controller 14 controls the first pump body 15 to start. The first pump body 15 transports the spray water in the water tank 4 to the water tank 2 through the first connecting pipe 16 for recycling, thereby achieving the purpose of efficient circulation of the spray water.

[0044] Embodiment 2

[0045] The difference between this embodiment and the first embodiment is that a solar panel and a battery are fixedly installed on the top of the water tank 2, and the solar panel, the battery, the motor 21, the second pump body 17 and the first pump body 15 are connected in sequence. The solar panel can convert light energy into electrical energy and store it in the battery. The battery can provide electrical energy for the motor 21, the second pump body 17 and the first pump body 15, thereby achieving the purpose of energy saving and environmental protection.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent spray circulation system for prefabricated beam processing, characterized in that: include: Vehicle body (1); A water tank (2), the water tank (2) is fixedly mounted on the top of the vehicle body (1), a water inlet is provided on the top of the water tank (2), and a spray mechanism is provided on the water tank (2), and the spray mechanism is used to spray and maintain the prefabricated beams; A support plate (3), the support plate (3) is fixedly mounted on the top of the vehicle body (1), a support rod (5) and a fixing plate (6) are fixedly mounted on one side of the support plate (3), a bellows (7) is fixedly mounted on the top of the fixing plate (6), a dust suction mechanism is arranged on the bellows (7), and the dust suction mechanism is used to suck away dust generated during the spraying process; A water receiving trough (4), the water receiving trough (4) is fixedly mounted on the top of the vehicle body (1), a first filter screen (9) is fixedly mounted in the water receiving trough (4), and a water circulation mechanism is arranged in the water receiving trough (4), and the water circulation mechanism is used to circulate the spray water; The dust hood (12) is rotatably mounted on one side of the support plate (3); a bellows (11) is fixedly mounted on the fixed plate (6); one end of the bellows (11) is fixedly connected to the dust hood (12); and a second filter screen (8) is fixedly mounted in the bellows (7).

2. The intelligent spray circulation system for prefabricated beam processing according to claim 1 is characterized in that: The spray mechanism comprises a third connecting pipe (19), the third connecting pipe (19) is rotatably mounted on the water tank (2) and the support plate (3), the outer side of the third connecting pipe (19) is fixedly connected to a plurality of spray heads (20), the bottom inner wall of the water tank (2) is fixedly mounted to a second pump body (17), the output port of the second pump body (17) is fixedly connected to a second connecting pipe (18), and the third connecting pipe (19) is rotatably mounted inside the second connecting pipe (18).

3. The intelligent spray circulation system for prefabricated beam processing according to claim 2 is characterized in that: The water circulation mechanism comprises a first pump body (15), the first pump body (15) is fixedly installed in a water tank (2), the water tank (2), the support plate (3) and the water receiving tank (4) are fixedly installed with a same first connecting pipe (16), one end of the first connecting pipe (16) is fixedly connected to the output port of the first pump body (15), the top of the water tank (2) and the water receiving tank (4) are respectively fixedly installed with a controller (14) and a liquid level meter (13), and the liquid level meter (13), the controller (14) and the first pump body (15) are connected in sequence.

4. The intelligent spray circulation system for prefabricated beam processing according to claim 3 is characterized in that: The dust suction mechanism comprises a motor (21), the motor (21) is fixedly mounted on one side of a bellows (7), a first transmission shaft (23) is rotatably mounted on the bellows (7), one end of the first transmission shaft (23) is fixedly connected to an output shaft of the motor (21), an impeller (22) is fixedly mounted on the outer side of the first transmission shaft (23), an air outlet is provided on one side of the bellows (7), a dust suction pipe (10) is fixedly connected to the other side of the bellows (7), and one end of the dust suction pipe (10) is fixedly connected to the bellows (11).

5. The intelligent spray circulation system for prefabricated beam processing according to claim 4 is characterized in that: A second transmission shaft (26) is rotatably mounted on the bellows (7), a large gear (25) is fixedly mounted on the outer side of the second transmission shaft (26), a small gear (24) is fixedly mounted on the outer side of the first transmission shaft (23), the small gear (24) is meshed with the large gear (25), a connecting rod (27) is fixedly mounted on the other end of the second transmission shaft (26), and a rotating column (28) is rotatably mounted on the connecting rod (27).

6. The intelligent spray circulation system for prefabricated beam processing according to claim 5 is characterized in that: A third transmission shaft (31) is rotatably mounted on the support plate (3), one end of the third transmission shaft (31) is fixedly connected to one side of the dust cover (12), a transmission rod (30) is fixedly connected to the outer side of the third transmission shaft (31), a sliding sleeve (29) is slidably mounted on the outer side of the transmission rod (30), and one end of the rotating column (28) is fixedly connected to the outer side of the sliding sleeve (29).

7. The intelligent spray circulation system for prefabricated beam processing according to claim 6 is characterized in that: A first sprocket (32) is fixedly mounted on the outer side of the third transmission shaft (31), a second sprocket (34) is fixedly mounted on the outer side of the third connecting tube (19), and the first sprocket (32) and the second sprocket (34) are meshed with a first chain (33).

8. The intelligent spray circulation system for prefabricated beam processing according to claim 7 is characterized in that: A third sprocket (37) is fixedly mounted on the outer side of the second transmission shaft (26); a through slot (35) is provided on the support rod (5); a first through hole is provided on an inner wall of one side of the through slot (35); a fourth transmission shaft (36) is rotatably mounted in the first through hole; a fourth sprocket (39) is fixedly mounted on one end of the fourth transmission shaft (36); and the third sprocket (37) and the fourth sprocket (39) are meshed with the same second chain (38).

9. The intelligent spray circulation system for prefabricated beam processing according to claim 8 is characterized in that: A second through hole is provided on the inner wall of the bottom of the through groove (35), a rotating shaft (42) is rotatably mounted in the second through hole, one end of the rotating shaft (42) is fixedly connected to a scraper (43), and the outer side of the scraper (43) contacts the bottom of the first filter screen (9).

10. The intelligent spray circulation system for prefabricated beam processing according to claim 9, characterized in that: A driving bevel gear (40) is fixedly mounted on the other end of the fourth transmission shaft (36), and a driven bevel gear (41) is fixedly mounted on the other end of the rotating shaft (42), and the driving bevel gear (40) is meshed with the driven bevel gear (41).

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