Siphon drainage device for factory and drainage system thereof

Abstract

The application belongs to the technical field of siphon drainage, in particular to a siphon drainage device for a factory building and a drainage system thereof; the siphon drainage device comprises a drainage tank and a siphon bowl, a through hole is formed in the bottom of the inner cavity of the drainage tank, a lower cover plate is fixedly connected in the through hole, the lower cover plate is annular, an upper cover plate is arranged vertically above the lower cover plate, a plurality of grid plates are uniformly fixedly connected between the upper cover plate and the lower cover plate, the bottom end of the lower cover plate is fixedly connected with the siphon bowl, and the bottom end of the siphon bowl is fixedly connected with a mounting disc; the rotation and stop of the rotating ring are controlled by the motor and the transmission assembly, the switch state of the adjusting assemblies in the siphon pipe 1, the siphon pipe 2, the siphon pipe 3, the siphon pipe 4 and the siphon pipe 5 is controlled, and then the staff can control the opening of the pipes with different inner diameters according to the size of the rainwater, so that the pipes can reach the siphon state of full pipe flow during the raining period.

Description

Technical Field

[0001] The present invention belongs to the technical field of siphon drainage, in particular to a siphon drainage device for a factory building and a drainage system thereof. Background Art

[0002] Because factories are often washed by rain during use, it is important to ensure good roof drainage. Factory roof drainage has the following functions: First, the roof drainage system can effectively direct precipitation into the drainage channels around the building, preventing water from penetrating into the building, thereby protecting the structure and internal facilities of the house; second, the continuous accumulation of precipitation may cause damage to the building structure, including beams, walls and foundations. Good design and maintenance of the roof drainage system can help maintain the structural integrity of the building; third, an effective drainage system can reduce water retention on the roof, prevent the formation of mold and corrosion, and thus maintain indoor air quality; fourth, the drainage system can effectively prevent rainwater retention and protect the cleanliness and hygiene of the surrounding environment. In summary, the role of the factory roof drainage system is not only to drain rainwater, but more importantly, to protect the building from damage by precipitation, maintain its structural integrity and aesthetics, and also help maintain the hygiene of the indoor environment and the surrounding environment.

[0003] In the prior art, the drainage system of a factory roof mostly consists of a siphon bucket and a siphon pipe. This single siphon drainage structure is difficult to quickly drain the rainwater from the factory roof when the rain is too heavy, causing the rainwater to overflow the eaves and fall. When the rain is too light, it is difficult to form a siphon state with full pipe flow, and only a gravity flow state can be formed. Because the rainwater in the gravity flow state cannot fill the inner wall of the siphon pipe and the flushing force is insufficient, it is impossible to remove foreign matter attached to the inner wall of the pipe, resulting in the inner wall of the siphon pipe being clogged and corroded by debris after long-term use. For example, bird droppings containing plant seeds will be flushed into the siphon pipe with rainwater and attached to the inner wall when the rainfall is small.

[0004] To this end, the present invention provides a siphon drainage device for a factory building and a drainage system thereof. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art and solve the problem that the drainage system of the factory roof in the prior art is mostly composed of a siphon bucket and a siphon pipe, and this single siphon drainage structure is difficult to quickly drain the rainwater on the factory roof when the rainwater is too heavy, resulting in rainwater overflowing the eaves and falling down; when the rainwater is too light, it is difficult to form a siphon state with full pipe flow, and only a gravity flow state can be formed. Because the rainwater in the gravity flow state cannot fill the inner wall of the siphon pipe and the flushing force is insufficient, foreign matter attached to the inner wall of the pipe cannot be removed, resulting in the inner wall of the siphon pipe being clogged and corroded by debris after long-term use, for example, bird droppings containing plant seeds will be flushed into the siphon pipe with rainwater and attached to the inner wall when the amount of rainwater is small. The present invention proposes a siphon drainage device for a factory and a drainage system thereof.

[0006] The technical solution applicable to the technical problem solved by the present invention is as follows: a siphon drainage device for a factory building according to the present invention comprises a drainage trough and a siphon bucket, a through hole is provided at the bottom of the inner cavity of the drainage trough, a lower cover plate is fixed in the through hole, the lower cover plate is annular, an upper cover plate is provided directly above the lower cover plate, a plurality of grid plates are evenly fixed between the upper cover plate and the lower cover plate, a siphon bucket is fixed at the bottom end of the lower cover plate, a mounting plate is fixed at the bottom end of the siphon bucket, a siphon pipe 1, a siphon pipe 2, a siphon pipe 3, a siphon pipe 4 and a siphon pipe 5 are fixed below the mounting plate in sequence, and the inner diameters of the siphon pipe 1, the siphon pipe 2, the siphon pipe 3, the siphon pipe 4 and the siphon pipe 5 are respectively The siphon bucket is enlarged, and a Z-shaped fixing frame is provided on one side of the siphon bucket. The top of the Z-shaped fixing frame is fixedly connected to the bottom end face of the drainage trough. The Z-shaped fixing frame is fixedly connected to the side wall of the siphon bucket from bottom to top with support plate 1 and support plate 2. A motor is fixedly installed on support plate 1, and the output end of the motor is fixedly connected to rotating shaft 1. A fixing ring is fixedly connected to the bottom side of the Z-shaped fixing frame. The top of the fixing ring is rotatably connected to the outer gear ring. The rotating shaft 1 is connected to the outer gear ring through a transmission assembly. The top of the outer gear ring is fixedly connected to a rotating ring. The siphon tube 1, siphon tube 2, siphon tube 3, siphon tube 4 and siphon tube 5 are all provided with adjustment components, and the five adjustment components are all adapted to the rotating ring.

[0007] The transmission shaft is fixedly mounted on a top of the transmission shaft, and the gear is engaged with the outer gear of the transmission shaft, and the gear is engaged with the outer gear of the transmission shaft, and the gear is engaged with the outer gear of the transmission shaft, and the gear is engaged with the outer gear of the transmission shaft.

[0008] Preferably, the adjustment component includes gear four, rotating shaft two, valve core and L-shaped bracket, five L-shaped brackets are fixedly connected to the outer wall of the fixed ring, and the five L-shaped brackets correspond to siphon tube one, siphon tube two, siphon tube three, siphon tube four and siphon tube five respectively. Siphon tube one, siphon tube two, siphon tube three, siphon tube four and siphon tube five are all provided with valve cores inside, rotating shaft two is rotatably connected to the L-shaped bracket, gear four is fixedly connected to the outer side of the rotating shaft two, and the end of the rotating shaft two away from the L-shaped bracket is fixed to the valve core.

[0009] Preferably, a tooth portion is provided at the top of the rotating ring, and the gear four is adapted to the tooth portion of the rotating ring.

[0010] Preferably, a partition is provided between every two of the grid plates, the top and bottom ends of the partition are respectively fitted with the upper cover plate and the lower cover plate, a rotating shaft three is fixed on the partition, the top and bottom ends of the rotating shaft three are respectively rotatably connected with the upper cover plate and the lower cover plate, a rocking assembly is provided at the bottom of the upper cover plate, and the rocking assembly is adapted to the partition.

[0011] Preferably, the rocking assembly includes a transmission shaft three, an inner gear ring and an ear plate, the top of the support plate two is rotatably connected to the transmission shaft three, the bottom end of the transmission shaft three does not contact the top of the transmission shaft one, the bottom end of the transmission shaft three is evenly provided with a slot two, the slot two corresponds to the protrusion on the upper T-bar, the top end of the transmission shaft three is rotatably connected to the bottom end of the upper cover plate, the top of the transmission shaft three is fixed with a gear five, the side of the gear five close to the grid plate is meshed with the inner gear ring, the inner gear ring is rotatably connected to the bottom end of the upper cover plate, the bottom end of the inner gear ring is evenly fixed with a top rod, the side of the partition close to the inner gear ring is fixed with an ear plate, and the top rod corresponds to the ear plate.

[0012] Preferably, a plurality of circular blocks are evenly fixed to the top of the upper cover plate, and an arc-shaped groove 2 is opened in each of the plurality of circular blocks. The top of the rotating shaft 3 extends into the arc-shaped groove 2 and is rotatably connected to the top of the inner wall of the arc-shaped groove 2. A fan-shaped block is slidably connected in the arc-shaped groove 2, and the fan-shaped block is fixed to the rotating shaft 3. A spring 3 is fixed on both sides of the fan-shaped block, and one end of the spring 3 away from the fan-shaped block is fixed to the inner wall of the arc-shaped groove 2.

[0013] Preferably, a plurality of groups of arc-shaped rods are fixedly connected to both sides of the partition, and one end of the arc-shaped rods away from the partition extends to the outside of the grid plate.

[0014] Preferably, an arc-shaped groove 1 is provided on the L-shaped bracket, and a limit cavity is provided on both sides of the inner wall of the arc-shaped groove 1, and a limit block is slidably connected to the limit cavity, and one end of the limit block is fixedly connected to a spring 2, and the end of the spring 2 away from the limit block is fixedly connected to the inner wall of the limit cavity, and the other end of the limit block extends to the outside of the limit cavity and is conical, and a slider is slidably connected to the arc-shaped groove, and the slider is fixed to the rotating shaft 2, and the end of the slider away from the rotating shaft 2 is provided with a conical groove, and the conical groove is adapted to the limit block, and the end of the limit block away from the spring 2 is fixedly connected to a magnet 1, and a magnet 2 is fixedly connected to the inner wall of the conical groove, and the magnetic poles of the fitting surfaces of the magnet 2 and the magnet 1 are attracted to each other.

[0015] A drainage system for a siphon drainage device for a factory building, the drainage system comprising the following steps:

[0016] S1: When the amount of rainwater is light, the staff starts the motor and energizes the electromagnet under the transmission shaft 1, causing the transmission shaft 2 to drive the outer gear ring to rotate, thereby rotating the rotating ring. After the adjustment component in the siphon tube 1 is opened, the electromagnet under the transmission shaft 1 is de-energized, so that the rainwater can only be discharged through the siphon tube 1. The rainfall amount is continuously monitored;

[0017] S2: When the amount of rainwater begins to increase continuously, the staff can continue to start the motor to drive the rotating ring to rotate according to the actual situation, and open the adjustment components on siphon tube 2, siphon tube 3, siphon tube 4 and siphon tube 5 in sequence, so that the rainwater flows into the five pipes respectively. When the rain stops, the staff can start the motor again to rotate the rotating ring one circle to close all the pipes;

[0018] S3: After the pipeline is adjusted, the electromagnet above the transmission shaft 1 can be energized so that the swing assembly can drive the partition plate and the arc rod to swing and shake, thereby preventing the grid plate from being blocked.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The siphon drainage device and drainage system for a factory building described in the present invention controls the rotation and stop of the rotating ring through a motor and a transmission component, thereby realizing the opening and closing of the regulating components in the siphon pipe 1, siphon pipe 2, siphon pipe 3, siphon pipe 4 and siphon pipe 5, thereby enabling the staff to control the opening of pipes with different inner diameters according to the amount of rainwater, so that the pipes can reach a siphon state with full pipe flow during rainy periods, effectively solving the problem in the prior art that the drainage system of the factory roof is mostly composed of a siphon bucket and a siphon pipe. When the rain is too heavy, it is difficult for the siphon drainage structure to quickly drain the rainwater from the factory roof, causing the rainwater to overflow the eaves and fall. When the rain is too light, it is difficult to form a siphon state with full pipe flow, and only a gravity flow state can be formed. Because the rainwater in the gravity flow state cannot fill the inner wall of the siphon tube and the flushing force is insufficient, it is impossible to remove foreign matter attached to the inner wall of the tube, resulting in the inner wall of the siphon tube being blocked and corroded by debris after long-term use. For example, bird droppings containing plant seeds will be flushed into the siphon tube with rainwater when the rainfall is small and adhere to the inner wall.

[0021] 2. The siphon drainage device and drainage system for a factory building described in the present invention comprises a filter structure composed of a grid plate and a partition plate, which can prevent large debris from entering the pipe and causing blockage. The partition plate can be driven to swing by a swinging assembly to avoid clogging of the grid plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] Figure 1 It is a perspective view of the present invention as a whole;

[0024] Figure 2 It is a three-dimensional diagram of the siphon bucket of the present invention;

[0025] Figure 3 It is a cross-sectional view of the siphon bucket of the present invention;

[0026] Figure 4 yes Figure 3 A partial enlarged view of the middle part;

[0027] Figure 5 yes Figure 3 A partial enlarged view of point B in the middle;

[0028] Figure 6 It is an exploded view of the mounting plate of the present invention;

[0029] Figure 7 is a cross-sectional view of an L-shaped bracket of the present invention;

[0030] Figure 8 It is an exploded view of the partition of the present invention;

[0031] Figure 9 It is a three-dimensional diagram of the inner gear ring of the present invention;

[0032] Figure 10 yes Figure 9 A partial enlarged view of point C in the middle.

[0033] In the figure: 1. Drain trough; 2. Upper cover; 3. Lower cover; 4. Grid plate; 5. Siphon hopper; 6. Mounting plate; 7. Siphon tube 1; 8. Siphon tube 2; 9. Siphon tube 3; 10. Siphon tube 4; 11. Siphon tube 5; 12. Z-shaped fixing frame; 13. Support plate 1; 14. Motor; 15. Rotating shaft 1; 16. Gear 1; 17. Gear 2; 18. Transmission shaft 1; 19. Support plate 2; 20. Electromagnet; 21. Permanent magnet ring; 22. T-bar; 23. Spring 1; 24. Transmission shaft 2; 25. Slot 1; 26. Gear 3; 27 , fixed ring; 28, outer gear ring; 29, rotating ring; 30, gear four; 31, rotating shaft two; 32, valve core; 33, L-shaped bracket; 34, arc groove one; 35, limit chamber; 36, spring two; 37, limit block; 38, magnet one; 39, slider; 40, magnet two; 41, transmission shaft three; 42, slot two; 43, gear five; 44, inner gear ring; 45, push rod; 46, rotating shaft three; 47, partition; 48, circular block; 49, arc groove two; 50, fan-shaped block; 51, spring three; 52, arc rod; 53, ear plate. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0035] like Figures 1-10As shown, a siphon drainage device for a factory building described in an embodiment of the present invention includes a drainage trough 1 and a siphon bucket 5. A through hole is opened at the bottom of the inner cavity of the drainage trough 1, and a lower cover plate 3 is fixed in the through hole. The lower cover plate 3 is annular, and an upper cover plate 2 is provided just above the lower cover plate 3. A plurality of grid plates 4 are evenly fixed between the upper cover plate 2 and the lower cover plate 3. A siphon bucket 5 is fixed to the bottom end of the lower cover plate 3, and a mounting plate 6 is fixed to the bottom end of the siphon bucket 5. Siphon pipe 1 7, siphon pipe 2 8, siphon pipe 3 9, siphon pipe 4 10 and siphon pipe 5 11 are fixed to the bottom of the mounting plate 6 in sequence. The inner diameters of siphon pipe 1 7, siphon pipe 2 8, siphon pipe 3 9, siphon pipe 4 10 and siphon pipe 5 11 increase in sequence. One side of the siphon bucket 5 is provided with a Z-shaped The fixing frame 12, the top of the Z-shaped fixing frame 12 is fixedly connected to the bottom end face of the drainage trough 1, and the side wall of the Z-shaped fixing frame 12 close to the siphon bucket 5 is fixedly connected with a support plate 13 and a support plate 2 19 from bottom to top. The support plate 13 is fixedly mounted with a motor 14, and the output end of the motor 14 is fixedly connected with a rotating shaft 15. A fixing ring 27 is fixedly connected to one side of the bottom of the Z-shaped fixing frame 12, and the top of the fixing ring 27 is rotatably connected to an outer gear ring 28. The rotating shaft 15 is connected to the outer gear ring 28 through a transmission assembly, and the top of the outer gear ring 28 is fixedly connected with a rotating ring 29. The siphon tube 1 7, the siphon tube 2 8, the siphon tube 3 9, the siphon tube 4 10 and the siphon tube 5 11 are all provided with adjustment components, and the five adjustment components are all adapted to the rotating ring 29;During operation, rainwater from the roof of the factory enters the upper cover plate 2 and the lower cover plate 3 through the drainage trough 1 and flows into the siphon bucket 5. In the initial state, the regulating components on the siphon pipe 1 7, the siphon pipe 2 8, the siphon pipe 3 9, the siphon pipe 4 10 and the siphon pipe 5 11 are all in the closed state. When the amount of rainwater is small, the staff can start the motor 14 to drive the rotating shaft 15 to rotate, and drive the outer gear ring 28 and the rotating ring 29 to rotate together through the transmission component, thereby opening the regulating component in the siphon pipe 1 7, and the rainwater in the siphon bucket 5 is quickly sucked out. The rainwater flows into the siphon pipe 1 7, so that the siphon pipe 1 7 can quickly achieve the siphon state of full pipe flow. At this time, the other pipes are in a closed state. When the amount of rainwater begins to increase continuously, the staff can continue to start the motor 14 to drive the rotating ring 29 to rotate according to the actual situation, and open the regulating components on the siphon pipe 2 8, the siphon pipe 3 9, the siphon pipe 4 10 and the siphon pipe 5 11 in turn, so that the rainwater is poured into the five pipes respectively. When the rain stops, start the motor 14 again to let the rotating ring 29 rotate one circle to close all the pipes. The motor 14 cooperates with the transmission assembly to control the rotation and stop of the rotating ring 29, thereby achieving the purpose of controlling the switch state of the regulating components in the siphon pipe 1 7, the siphon pipe 2 8, the siphon pipe 3 9, the siphon pipe 4 10 and the siphon pipe 5 11, thereby enabling the staff to control the opening of pipes with different inner diameters according to the amount of rainwater, effectively solving the problem in the prior art that the drainage system of the factory roof is mostly composed of a siphon bucket 5 and a siphon pipe. This single siphon drainage structure is not easy to operate when the rainwater is too heavy. , it is difficult to quickly drain rainwater from the factory roof, causing it to overflow the eaves and fall. When the rainfall is too light, it is difficult to form a full-pipe siphon state, and only a gravity flow state can be formed. Because the rainwater in the gravity flow state cannot fill the inner wall of the siphon tube and the flushing force is insufficient, it is unable to remove foreign matter attached to the inner wall of the tube. As a result, the inner wall of the siphon tube may become clogged and corroded by debris after long-term use. For example, bird droppings containing plant seeds can be washed into the siphon tube with rainwater and adhere to the inner wall when the rainfall is light.

[0036] The transmission assembly includes a transmission shaft 18, a transmission shaft 24 and a gear 3 26. The transmission shaft 24 is rotatably connected to the support plate 13. The top of the transmission shaft 24 is evenly provided with a card groove 15. The bottom of the support plate 2 is rotatably connected to the transmission shaft 18. The outer side of the rotating shaft 15 is fixedly connected to the gear 16. One side of the gear 16 is meshed with the gear 2 17. The gear 2 17 is fixed to the transmission shaft 18. The upper and lower ends of the transmission shaft 18 are provided with mounting cavities. The inner wall of the mounting cavity is fixedly connected to the electromagnet 20. A T-shaped rod 22 is slidably connected in the mounting cavity. The end of the T-shaped rod 22 close to the electromagnet 20 is fixedly connected to the permanent magnet ring 21. The end of the T-shaped rod 22 away from the electromagnet 20 extends to the outside of the mounting cavity and is evenly provided with protrusions. The card groove 1 corresponds to the protrusion on the lower T-shaped rod 22. The bottom of the transmission shaft 24 is fixedly connected to the gear 3 26. The gear 3 26 and the outer gear ring 28 The permanent magnet ring 21 is meshed with the inner wall of the mounting cavity, and a spring 23 is fixedly connected therebetween. The spring 23 is sleeved on the outer side of the T-shaped rod 22. During operation, when the rotating ring 29 needs to be rotated, the motor 14 drives the rotating shaft 15 to drive the gear 16 to rotate, so that the gear 2 17 drives the transmission shaft 18 to rotate. At this time, the electromagnet 20 under the transmission shaft 18 is energized and generates a repulsive force, so that the permanent magnet ring 21 drives the T-shaped rod 22 to slide downward and compress the spring 1 23 until the protrusion on the T-shaped rod 22 fits into the slot 25 on the transmission shaft 2 24. Then, the transmission shaft 18 drives the transmission shaft 2 24 to rotate, so that the gear 3 26 drives the outer gear ring 28 to rotate, and then the rotating ring 29 rotates and drives the adjustment component to open, so that the staff can control the switches of siphon pipe 1 7, siphon pipe 2 8, siphon pipe 3 9, siphon pipe 4 10 and siphon pipe 5 11 in sequence according to the amount of rainwater.

[0037] The regulating assembly includes a gear four 30, a rotating shaft two 31, a valve core 32 and an L-shaped bracket 33. Five L-shaped brackets 33 are fixedly connected to the outer wall of the fixed ring 27. The five L-shaped brackets 33 correspond to siphon tube one 7, siphon tube two 8, siphon tube three 9, siphon tube four 10 and siphon tube five 11 respectively. Siphon tube one 7, siphon tube two 8, siphon tube three 9, siphon tube four 10 and siphon tube five 11 are all provided with valve cores 32 inside. The L-shaped bracket 33 is rotatably connected to the rotating shaft two 31. The outer side of the rotating shaft two 31 is fixedly connected to the gear four 30, and the end of the rotating shaft two 31 away from the L-shaped bracket 33 is fixedly connected to the valve core 32. During operation, when the rotating ring 29 passes through the gear four 30, it will drive the gear four 30 to rotate a quarter of a turn, so that the rotating shaft two 31 drives the valve core 32 from a closed state to an open state or from an open state to a closed state, thereby making it convenient for the workers to perform adjustment operations according to the amount of rainwater.

[0038] A toothed portion is provided at the top of the rotating ring 29, and the gear four 30 is adapted to the toothed portion of the rotating ring 29; during operation, the toothed portion provided on the rotating ring 29 can be used to achieve that when the toothed portion completely passes through the gear four 30, the gear four 30 rotates exactly a quarter of a turn to complete the opening or closing of the pipeline.

[0039] A partition 47 is provided between every two grid plates 4, and the top and bottom ends of the partition 47 are respectively fitted with the upper cover plate 2 and the lower cover plate 3. A rotating shaft 3 46 is fixed to the partition 47, and the top and bottom ends of the rotating shaft 3 46 are respectively rotatably connected to the upper cover plate 2 and the lower cover plate 3. A swing component is provided at the bottom of the upper cover plate 2, and the swing component is adapted to the partition 47. When working, the grid plate 4 and the partition 47 form a filtering structure, which can prevent large debris from entering the pipeline and causing blockage. The swing component can drive the partition 47 to shake, thereby avoiding the grid plate 4 from being blocked.

[0040] The rocking assembly includes a transmission shaft three 41, an inner gear ring 44 and an ear plate 53. The top of the support plate 2 19 is rotatably connected to the transmission shaft three 41. The bottom end of the transmission shaft three 41 does not contact the top of the transmission shaft one 18. The bottom end of the transmission shaft three 41 is evenly provided with a card groove two 42. The card groove two 42 corresponds to the protrusion on the upper T-shaped rod 22. The top of the transmission shaft three 41 is rotatably connected to the bottom end of the upper cover plate 2. The top of the transmission shaft three 41 is fixed with a gear five 43. The side of the gear five 43 close to the grid plate 4 is meshed with the inner gear ring 44. The inner gear ring 44 is rotatably connected to the bottom end of the upper cover plate 2. The bottom end of the inner gear ring 44 is evenly fixed with a top rod 45. The partition 47 is close to the inner An ear plate 53 is fixed to one side of the gear ring 44, and the push rod 45 corresponds to the ear plate 53; during operation, when it rains, after the pipeline adjustment is completed, the electromagnet 20 above the transmission shaft 18 can be energized, and the electromagnet 20 below can be de-energized, so that the transmission shaft 3 41 rotates together with the transmission shaft 18, and then the gear 5 43 on the transmission shaft 3 41 drives the inner gear ring 44 to rotate. Through the rotating inner gear ring 44, the push rod 45 will squeeze the ear plate 53 when passing through each partition 47, and then drive the partition 47 to swing. By controlling the forward and reverse rotation of the motor 14, the partition 47 can be swung left and right to prevent the grid plates 4 from being blocked.

[0041] The top of the upper cover 2 is evenly fixed with a plurality of circular blocks 48, and an arc groove 2 49 is opened in each of the plurality of circular blocks 48. The top of the rotating shaft 3 46 extends into the arc groove 2 49 and is rotatably connected to the top of the inner wall of the arc groove 2 49. A fan-shaped block 50 is slidably connected in the arc groove 2 49. The fan-shaped block 50 is fixed to the rotating shaft 3 46. A spring 3 51 is fixed on both sides of the fan-shaped block 50. One end of the spring 3 51 away from the fan-shaped block 50 is fixed to the inner wall of the arc groove 2 49. When working, when the partition 4 When the ear plate 53 on 7 is squeezed by the push rod 45, the rotating shaft three 46 drives the sector block 50 to rotate in the arc groove two 49 and squeezes the spring three 51 on one side, stretching the spring three 51 on the other side. When the push rod 45 is away from the ear plate 53, the spring three 51 can drive the sector block 50 to quickly reset, and then drive the partition 47 to reset, so that the partition 47 can complete the swing even if the motor 14 rotates in one direction, and further enhances the swing effect of the partition 47 when the motor 14 is rotating in the forward and reverse directions.

[0042] There are multiple groups of arc rods 52 fixed on both sides of the partition 47, and the arc rods 52 extend to the outside of the grid plate 4 at one end away from the partition 47; when working, the arc rods 52 provided on both sides of the partition 47 enable the partition 47 to swing, and the arc rods 52 can extend and vibrate foreign objects located on the outside of the grid plate 4, further preventing foreign objects from clogging the grid plate 4.

[0043] An arc-shaped groove 1 34 is provided on the L-shaped bracket 33. A limit cavity 35 is provided on both sides of the inner wall of the arc-shaped groove 1 34. A limit block 37 is slidably connected in the limit cavity 35. A spring 2 36 is fixedly connected to one end of the limit block 37. The end of the spring 2 36 away from the limit block 37 is fixedly connected to the inner wall of the limit cavity 35. The other end of the limit block 37 extends to the outside of the limit cavity 35 and is tapered. A slider 39 is slidably connected in the arc-shaped groove 1 34. The slider 39 is fixedly connected to the rotating shaft 2 31. The end of the slider 39 away from the rotating shaft 2 31 is provided with a tapered groove, which is adapted to the limit block 37. The end of the limit block 37 away from the spring 2 36 is fixedly connected to the magnet 1 38, and the inner wall of the tapered groove is fixedly connected to the magnet 2 40. The magnetic poles of the contact surface of the magnet 2 40 and the magnet 1 38 are attracted to each other; when working, when the teeth on the rotating ring 29 drive the gear 4 30 to rotate a quarter of a turn, the rotating shaft 2 31 drives the slider 39 to rotate a quarter of a turn in the arc groove 1 34. The spring 2 36 in the limit cavity 35 cooperates with the limit block 37 to lock the slider 39. The locking effect can be further enhanced by the adsorption effect of the magnet 1 38 and the magnet 2 40.

[0044] A drainage system for a siphon drainage device for a factory building, the drainage system comprising the following steps:

[0045] S1: When the amount of rainwater is small, the staff starts the motor 14 and energizes the electromagnet 20 below the transmission shaft 18, causing the transmission shaft 24 to rotate the outer gear ring 28, which in turn causes the rotating ring 29 to rotate. After the adjustment component in the siphon pipe 7 is opened, the electromagnet 20 below the transmission shaft 18 is de-energized, so that the rainwater can only be discharged through the siphon pipe 17, and the rainfall amount is continuously monitored.

[0046] S2: When the amount of rainwater begins to increase continuously, the staff can continue to start the motor 14 to drive the rotating ring 29 to rotate according to the actual situation, and open the adjustment components on the siphon tube 2 8, the siphon tube 3 9, the siphon tube 4 10 and the siphon tube 5 11 in sequence, so that the rainwater flows into the five pipes respectively. When the rain stops, the motor 14 is started again to rotate the rotating ring 29 one circle to close all the pipes;

[0047] S3: After the pipeline is adjusted, the electromagnet 20 above the transmission shaft 18 can be energized so that the swing assembly can drive the partition 47 and the arc rod 52 to swing and sway, thereby preventing the grid plate 4 from being blocked.

[0048] Working principle: rainwater from the factory roof enters the upper cover plate 2 and the lower cover plate 3 through the drainage trough 1 and flows into the siphon bucket 5. In the initial state, the regulating components on the siphon tube 1 7, the siphon tube 2 8, the siphon tube 3 9, the siphon tube 4 10 and the siphon tube 5 11 are all in the closed state. When the amount of rainwater is small, the staff can start the motor 14 to drive the rotating shaft 15 to rotate, and drive the outer gear ring 28 and the rotating ring 29 to rotate together through the transmission component, thereby opening the regulating component in the siphon tube 7, and the rainwater in the siphon bucket 5 quickly flows into the siphon tube 7, so that the siphon tube 7 can quickly achieve the siphon state of full pipe flow of rainwater. At this time, the other pipes are in a closed state. When the amount of rainwater begins to increase continuously, the staff can continue to start the motor according to the actual situation. 14 drives the rotating ring 29 to rotate, and opens the regulating components on the siphon pipe 2 8, the siphon pipe 3 9, the siphon pipe 4 10 and the siphon pipe 5 11 in turn, so that the rainwater is poured into the five pipes respectively. When the rain stops, the motor 14 is started again to rotate the rotating ring 29 one circle to close all the pipes. The rotation and stop of the rotating ring 29 are controlled by the motor 14 in conjunction with the transmission component, thereby achieving the purpose of controlling the switch state of the regulating components in the siphon pipe 1 7, the siphon pipe 2 8, the siphon pipe 3 9, the siphon pipe 4 10 and the siphon pipe 5 11, thereby enabling the staff to control the opening of pipes of different inner diameters according to the amount of rainwater, effectively solving the problem in the prior art that the drainage system of the factory roof is mostly composed of a siphon bucket 5 and a siphon pipe. This single siphon drainage structure is difficult to drain the rainwater from the factory roof quickly when the rainwater is too heavy, causing the rainwater to overflow the eaves and fall. When the rainwater is too light, it is difficult to form a siphon state with full pipe flow, and only a gravity flow state can be formed. Because the rainwater in the gravity flow state cannot fill the inner wall of the siphon tube and the flushing force is insufficient, it is impossible to remove foreign matter attached to the inner wall of the tube, resulting in the siphon tube being clogged and corroded by debris after long-term use. For example, bird droppings containing plant seeds will be flushed into the siphon tube with rainwater and attached to the inner wall when the amount of rainwater is small. When the rotating ring 29 needs to rotate, the motor 14 drives the rotating shaft 15 to drive the gear 16 to rotate, so that the gear 2 17 drives the transmission shaft 18 to rotate. At this time, the transmission shaft 18 The electromagnet 20 below is energized and generates a repulsive force, causing the permanent magnet ring 21 to drive the T-bar 22 to slide downward and compress the spring 1 23 until the protrusion on the T-bar 22 fits into the slot 1 25 on the transmission shaft 2 24. The transmission shaft 1 18 then drives the transmission shaft 2 24 to rotate, causing the gear 3 26 to drive the outer gear ring 28 to rotate, thereby causing the rotating ring 29 to rotate and drive the adjustment component to open, making it convenient for the staff to control the opening and closing of the siphon tube 1 7, siphon tube 2 8, siphon tube 3 9, siphon tube 4 10 and siphon tube 5 11 in sequence according to the amount of rainwater. When the rotating ring 29 passes the gear 4 30, it drives the gear 4 30 to rotate a quarter of a turn, causing the rotating shaft 2 31 to drive the valve core 32 from the closed state to the open state or from the open state to the closed state.This makes it convenient for workers to adjust the operation according to the amount of rain. By rotating the teeth portion provided on the ring 29, it can be achieved that when the teeth portion completely passes through the gear four 30, the gear four 30 rotates exactly a quarter of a turn to complete the opening or closing of the pipeline. The grid plate 4 and the partition 47 form a filtering structure, which can prevent large debris from entering the pipeline and causing blockage. The partition 47 can be driven to rock by the swing component to avoid the grid plate 4 being blocked. When it rains, after the pipeline adjustment is completed, the electromagnet 20 above the transmission shaft 18 can be turned on. The power is turned on and the electromagnet 20 below is turned off, so that the transmission shaft 3 41 rotates together with the transmission shaft 1 18, and then the gear 5 43 on the transmission shaft 3 41 drives the inner gear ring 44 to rotate. Through the rotating inner gear ring 44, the push rod 45 squeezes the ear plate 53 when it passes through each partition 47, and then drives the partition 47 to swing. By controlling the forward and reverse rotation of the motor 14, the partition 47 can be swung left and right to prevent the grid plates 4 from being blocked. When the ear plate 53 on the partition 47 is squeezed by the push rod 45, the grid plates 4 are blocked. When pressed, the shaft 3 46 drives the sector block 50 to rotate in the arc groove 2 49 and squeezes the spring 3 51 on one side and stretches the spring 3 51 on the other side. When the top rod 45 is away from the ear plate 53, the spring 3 51 can drive the sector block 50 to quickly reset, and then drive the partition 47 to reset, so that even if the motor 14 rotates in one direction, the partition 47 can complete the swing, and further enhance the swing effect of the partition 47 when the motor 14 rotates in the forward and reverse directions. The arc rods 52 on both sides of the partition 47 make the partition When the gear 47 is rocking, the arcuate rod 52 extends and vibrates foreign matter on the outside of the grid plate 4, further preventing it from clogging the grid plate 4. When the teeth on the rotating ring 29 drive the gear 4 30 to rotate a quarter turn, the rotating shaft 2 31 then drives the slider 39 to rotate a quarter turn within the arcuate groove 1 34. The spring 2 36 in the limit cavity 35 cooperates with the limit block 37 to lock the slider 39. The locking effect is further enhanced by the adsorption of the magnet 1 38 and the magnet 2 40.

[0049] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0050] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0051] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A siphon drainage device for a factory building, characterized by: The invention comprises a drainage trough (1) and a siphon hopper (5), wherein a through hole is provided at the bottom of the inner cavity of the drainage trough (1), a lower cover plate (3) is fixedly connected in the through hole, the lower cover plate (3) is annular, an upper cover plate (2) is provided directly above the lower cover plate (3), a plurality of grid plates (4) are evenly fixedly connected between the upper cover plate (2) and the lower cover plate (3), a siphon hopper (5) is fixedly connected to the bottom end of the lower cover plate (3), and the bottom of the siphon hopper (5) is fixedly connected to the bottom end of the siphon hopper (5). The end of the siphon hopper (5) is fixedly connected to a mounting plate (6), and the lower part of the mounting plate (6) is fixedly connected to a siphon tube 1 (7), a siphon tube 2 (8), a siphon tube 3 (9), a siphon tube 4 (10) and a siphon tube 5 (11) in sequence. The inner diameters of the siphon tube 1 (7), the siphon tube 2 (8), the siphon tube 3 (9), the siphon tube 4 (10) and the siphon tube 5 (11) increase in sequence. A Z-shaped fixing frame (12) is provided on one side of the siphon hopper (5). The top of the Z-shaped fixing frame (12) is fixedly connected to the bottom end face of the drainage trough (1), and the side wall of the Z-shaped fixing frame (12) close to the siphon bucket (5) is fixedly connected with a support plate 1 (13) and a support plate 2 (19) from bottom to top. The support plate 1 (13) is fixedly mounted with a motor (14), and the output end of the motor (14) is fixedly connected with a rotating shaft 1 (15). The bottom side of the Z-shaped fixing frame (12) is fixedly connected with a fixing ring (27), and the top of the fixing ring (27) is rotatably connected with an outer gear ring (28). The rotating shaft 1 (15) is connected to the outer gear ring (28) through a transmission component, and the top of the outer gear ring (28) is fixedly connected with a rotating ring (29). The siphon pipe 1 (7), the siphon pipe 2 (8), the siphon pipe 3 (9), the siphon pipe 4 (10) and the siphon pipe 5 (11) are all provided with adjustment components, and the five adjustment components are all adapted to the rotating ring (29); The regulating assembly includes a gear four (30), a rotating shaft two (31), a valve core (32) and an L-shaped bracket (33). Five L-shaped brackets (33) are fixedly connected to the outer wall of the fixing ring (27). The five L-shaped brackets (33) correspond to the siphon tube one (7), the siphon tube two (8), the siphon tube three (9), the siphon tube four (10) and the siphon tube five (11) respectively. The siphon tube one (7), the siphon tube two (8), the siphon tube three (9), the siphon tube four (10) and the siphon tube five (11) are all provided with a valve core (32). The L-shaped bracket (33) is rotatably connected to the rotating shaft two (31). The outer side of the rotating shaft two (31) is fixedly connected to the gear four (30). The end of the rotating shaft two (31) away from the L-shaped bracket (33) is fixedly connected to the valve core (32). The top end of the rotating ring (29) is provided with a tooth portion, and the gear four (30) is adapted to the tooth portion of the rotating ring (29).

2. A siphon drainage device for a factory building according to claim 1, characterized in that: The transmission assembly includes a transmission shaft 1 (18), a transmission shaft 2 (24) and a gear 3 (26). The support plate 1 (13) is rotatably connected to the transmission shaft 2 (24). The top of the transmission shaft 2 (24) is evenly provided with a card slot 1 (25). The bottom of the support plate 2 (19) is rotatably connected to the transmission shaft 1 (18). The outer side of the rotation shaft 1 (15) is fixedly connected to the gear 1 (16). One side of the gear 1 (16) is meshedly connected to the gear 2 (17). The gear 2 (17) is fixedly connected to the transmission shaft 1 (18). The upper and lower ends of the transmission shaft 1 (18) are provided with installation cavities. The inner wall of the installation cavity is fixedly connected to an electromagnet (20 ), a T-shaped rod (22) is slidably connected in the installation cavity, and a permanent magnet ring (21) is fixedly connected to one end of the T-shaped rod (22) close to the electromagnet (20), and an end of the T-shaped rod (22) away from the electromagnet (20) extends to the outside of the installation cavity and is evenly provided with protrusions, and the slot one (25) corresponds to the protrusion on the lower T-shaped rod (22), and the bottom of the transmission shaft two (24) is fixedly connected to a gear three (26), and the gear three (26) is meshed with the outer gear ring (28), and a spring one (23) is fixedly connected between the permanent magnet ring (21) and the inner wall of the installation cavity, and the spring one (23) is sleeved on the outside of the T-shaped rod (22).

3. A siphon drainage device for a factory building according to claim 2, characterized in that: A partition (47) is provided between each two grid plates (4), the top and bottom ends of the partition (47) are respectively fitted with the upper cover plate (2) and the lower cover plate (3), a rotating shaft (46) is fixed to the partition (47), the top and bottom ends of the rotating shaft (46) are respectively rotatably connected with the upper cover plate (2) and the lower cover plate (3), a rocking assembly is provided at the bottom of the upper cover plate (2), and the rocking assembly is adapted to the partition (47).

4. A siphon drainage device for a factory building according to claim 3, characterized in that: The swing assembly includes a transmission shaft three (41), an inner gear ring (44) and an ear plate (53). The top of the support plate two (19) is rotatably connected to the transmission shaft three (41). The bottom end of the transmission shaft three (41) does not contact the top end of the transmission shaft one (18). The bottom end of the transmission shaft three (41) is evenly provided with a card groove two (42). The card groove two (42) corresponds to the protrusion on the upper T-shaped rod (22). The top end of the transmission shaft three (41) is in contact with the top of the upper cover plate (2). The bottom end is rotatably connected, the top of the transmission shaft three (41) is fixed with a gear five (43), the side of the gear five (43) close to the grid plate (4) is meshed with an inner gear ring (44), the inner gear ring (44) is rotatably connected to the bottom end of the upper cover plate (2), the bottom end of the inner gear ring (44) is evenly fixed with a push rod (45), the side of the partition (47) close to the inner gear ring (44) is fixed with an ear plate (53), and the push rod (45) corresponds to the ear plate (53).

5. The siphon drainage device for a factory building according to claim 4, characterized in that: A plurality of circular blocks (48) are evenly fixed to the top of the upper cover plate (2), and arc grooves 2 (49) are provided in the plurality of circular blocks (48). The top of the rotating shaft 3 (46) extends into the arc groove 2 (49) and is rotatably connected to the top of the inner wall of the arc groove 2 (49). A fan-shaped block (50) is slidably connected in the arc groove 2 (49), and the fan-shaped block (50) is fixed to the rotating shaft 3 (46). Springs 3 (51) are fixed to both sides of the fan-shaped block (50), and one end of the spring 3 (51) away from the fan-shaped block (50) is fixed to the inner wall of the arc groove 2 (49).

6. The siphon drainage device for a factory building according to claim 5, characterized in that: Multiple groups of arc-shaped rods (52) are fixedly connected to both sides of the partition (47), and one end of the arc-shaped rod (52) away from the partition (47) extends to the outside of the grid plate (4).

7. The siphon drainage device for a factory building according to claim 6, characterized in that: The L-shaped bracket (33) is provided with an arc-shaped groove (34), and both sides of the inner wall of the arc-shaped groove (34) are provided with a limit cavity (35). A limit block (37) is slidably connected in the limit cavity (35), and one end of the limit block (37) is fixedly connected to a spring (36). One end of the spring (36) away from the limit block (37) is fixedly connected to the inner wall of the limit cavity (35), and the other end of the limit block (37) extends to the outside of the limit cavity (35) and is tapered. A slider (39) is slidably connected in the arc groove (34), and the slider (39) is fixedly connected to the rotating shaft (31). The end of the slider (39) away from the rotating shaft (31) is provided with a conical groove, and the conical groove is adapted to the limit block (37). The end of the limit block (37) away from the spring (36) is fixedly connected to the magnet (38). The inner wall of the conical groove is fixedly connected to the magnet (40), and the contact surface magnetic poles of the magnet (40) and the magnet (38) are attracted to each other.

8. The drainage system of the siphon drainage device for a factory building according to claim 7, characterized in that: The drainage system comprises the following steps: S1: When the amount of rainwater is small, the staff starts the motor (14) and energizes the electromagnet (20) under the transmission shaft (18), so that the transmission shaft (24) drives the outer gear ring (28) to rotate, thereby rotating the rotating ring (29). After the adjustment component in the siphon tube (7) is opened, the electromagnet (20) under the transmission shaft (18) is de-energized, so that the rainwater can only be discharged through the siphon tube (7), and the rainfall amount is continuously monitored; S2: When the amount of rainwater begins to increase continuously, the staff can continue to start the motor (14) according to the actual situation to drive the rotating ring (29) to rotate, and open the regulating components on the siphon tube 2 (8), siphon tube 3 (9), siphon tube 4 (10) and siphon tube 5 (11) in turn, so that the rainwater flows into the five pipes respectively. When the rainwater stops, the staff can start the motor (14) again to rotate the rotating ring (29) one circle to close all the pipes; S3: After the pipe is adjusted, the electromagnet (20) above the transmission shaft (18) can be energized so that the swing assembly can drive the partition (47) and the arc rod (52) to swing and shake, thereby preventing the grid plate (4) from being blocked.

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