An intelligent ultrasonic deaerator for boiler feed water treatment
By adopting intelligent ultrasonic deaerator in boiler water feed treatment, and using the synergistic effect of flip plates and double-crank components, the problem of deaerating dead angles is solved, and all-round efficient deaerating is achieved, ensuring the deaerating quality of boiler feed water and ensuring the safe and stable operation of the boiler.
Patent Information
- Application Number
- CN202510637354.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2045-05-19
AI Technical Summary
The existing ultrasonic deaerator has dead corners for deaeration in boiler feed water treatment, resulting in the unreduced dissolved oxygen content in some areas to the standard range, affecting the safe and stable operation of the boiler.
A boiler water feeding intelligent ultrasonic deaerator is adopted. By installing three pairs of flip plates and double crank deaerator components, the driving motor drives the adjustment roller and the protrusion to change the deaerator position. Combined with the flip action of the flip plate, multiple efficient functions are achieved, avoiding deaerator blind spots, expanding the deaerator range, and achieving all-round deaerator through ultrasonic cavitation effect.
It realizes all-round and efficient deoxygenation of boiler feed water, avoids deoxygenation blind spots, ensures that the boiler water at all heights meets the ideal deoxygenation standards, and ensures the safe and stable operation of the boiler.
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Figure CN120172479B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of boiler feed water treatment, and in particular relates to an intelligent ultrasonic deaerator for boiler feed water treatment. Background Art
[0002] During boiler operation, dissolved oxygen in water can cause serious corrosion to boiler equipment, affecting the service life and operational safety of the boiler. Therefore, deoxygenation of boiler feed water is crucial. Currently, ultrasonic deaerators are widely used in boiler feed water deoxygenation.
[0003] In the deoxygenation process of existing ultrasonic deaerators, although some equipment can disturb the water body to a certain extent by stirring and other means to promote the deoxygenation effect. However, the deoxygenation position of its ultrasonic deaerator component is relatively fixed. When the equipment is running, the deoxygenation component always acts on a specific area of the water body. For example, the ultrasonic generator of some ultrasonic deaerators is only installed in a fixed position at the bottom or side of the container, which makes it difficult for some areas in the water body to be effectively acted upon by ultrasound, and easily forms a deoxygenation dead corner. The long-term existence of the deoxygenation dead corner will make it impossible for the dissolved oxygen content in this area to be reduced to the standard range, thereby affecting the deoxygenation quality of the entire boiler feed water and posing a threat to the safe and stable operation of the subsequent boiler. In view of this, the present invention is specially proposed. Summary of the Invention
[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:
[0005] A boiler feed water treatment intelligent ultrasonic deaerator comprises a water storage cover on which an ultrasonic deaerator body is installed.
[0006] The inner cavity of the water storage cover is equipped with three pairs of flip plates, each pair of flip plates is equipped with a double crank deaerator assembly, the double crank deaerator assembly includes a first crank and a second crank rotating on the flip plate, and a connecting rod is connected between the first crank and the second crank. Ultrasonic deaerator contacts connected to the ultrasonic deaerator body are installed inside the first crank and the second crank;
[0007] The side wall of the water storage cover is provided with an adjusting roller, the adjusting roller is provided with a combined groove composed of a switching groove and a turnover groove, and the adjusting roller is also provided with a protrusion corresponding to the turnover groove;
[0008] A position-changing assembly is installed on the water storage cover, and the position-changing assembly includes a push rod, which moves horizontally following the switching groove and pushes the double-crank deaerator assembly to change the deaeration position;
[0009] A turnover assembly is installed on the water storage cover. The turnover assembly includes a pressing plate. The pressing plate slides vertically following the outer contour of the protrusion and pushes the turnover plate to turn over.
[0010] As a preferred embodiment of the present invention, a water inlet pipe is installed on the top of the water storage cover, a drain pipe is installed on the side wall of the water storage cover, an air outlet pipe is installed on the top of the water storage cover adjacent to the water inlet pipe, a valve is installed on the air outlet pipe, and connecting flanges are installed on the top of the water inlet pipe and the drain pipe, and an observation window is installed on the side wall of the water storage cover, and scale lines are engraved on the surface of the observation window.
[0011] As a preferred embodiment of the present invention, a vertical plate is installed at the bottom of the water storage cover, a base is installed on the top of the vertical plate, the base is in a boss shape, a mounting hole is opened on the surface of the base, and a reinforcing rib is installed on the side wall of the vertical plate, the other end of the reinforcing rib is installed on the base, and the reinforcing rib is triangular.
[0012] As a preferred embodiment of the present invention, mounting plates are installed at both ends of the water storage cover, a notch is installed in the center of the mounting plate, and end covers are installed on the side walls of the mounting plate through bolts, a driving motor is installed on the end cover, a synchronous shaft is installed at the output end of the driving motor, and the synchronous shaft movably passes through the end cover, and the synchronous shaft and the adjusting roller are connected to each other.
[0013] As a preferred embodiment of the present invention, fixed seats are installed at both ends of the rotation center of the flip plate, and a rocker arm is installed at the rotation center of the flip plate. A strip groove is opened on the rocker arm, and a sliding rod is vertically slidably arranged inside the strip groove. A connecting plate is installed on the top of the sliding rod, and the connecting plate is connected to the bottom of the pressure plate.
[0014] As a preferred embodiment of the present invention, a first fixed plate is installed on the side wall of the first crank, a second fixed plate is installed on the side wall of the second crank, an ultrasonic deaerator contact is installed between the second fixed plate and the first fixed plate, the angle between the first crank and the second crank is ninety degrees, a holder is installed at the rotation center of the first crank and the second crank, and the holder is installed on the flip plate.
[0015] As a preferred embodiment of the present invention, a clamping shaft is installed at the rotation center of the first crank, and the clamping shaft movably passes through the clamping seat. A torsion spring is sleeved on the outer wall of the clamping shaft, one end of the torsion spring is clamped on the clamping seat, and the other end of the torsion spring is clamped on the side wall of the first crank.
[0016] As a preferred embodiment of the present invention, a limit seat is movably provided on the side wall of the push rod, and the limit seat is welded to the side wall of the water storage cover. A push rod is installed on the side wall of the push rod, and a swing arm is installed at the rotation center of the first crank, and the swing arm is in an inclined state. The push rod is fitted with the swing arm, and a limit plate is installed at the end of the push rod, and the diameter of the limit plate is larger than the diameter of the push rod.
[0017] As a preferred embodiment of the present invention, a synchronization frame is installed on the top rod, a synchronization slider is installed on the top of the synchronization frame, the synchronization slider slides on the combination groove, a guide rod is movably inserted through the side wall of the synchronization frame, a guide seat is installed at the end of the guide rod, the guide seat is installed at the bottom of the water storage cover, and a positioning spring is sleeved on the guide rod, one end of the positioning spring is clamped on the synchronization frame, and the other end of the positioning spring is clamped on the guide seat.
[0018] As a preferred embodiment of the present invention, a synchronization plate is installed on the pressure plate, and the synchronization plate is attached to the bottom of the adjusting roller. A positioning rod is movably installed on the synchronization plate, a water storage cover is installed on the bottom of the positioning rod, and a positioning plate for preventing falling off is installed on the top of the positioning rod. A positioning spring is sleeved on the positioning rod, one end of the positioning spring is clamped on the bottom of the synchronization plate, and the other end of the positioning spring is clamped on the water storage cover.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] The present invention only requires one drive motor as a driving source to achieve multiple high-efficiency functions. The rotation of the adjusting roller drives the combination groove position to change, and then drives the horizontal movement of the push rod, pushing the double-crank deaerator assembly to change position, so that the working position of the ultrasonic deaerator contacts connected to the first and second cranks can be changed, deoxygenating in the vertical and horizontal directions respectively, effectively avoiding deoxygenation dead corners; at the same time, when the adjusting roller rotates, the protrusion acts on the pressure plate to drive the flip plate to flip over, so that the transposition assembly is in a vertical state, further expanding the deoxygenation position range, allowing the ultrasonic deaerator contacts to have a larger reach, and accurately deoxygenating water bodies at different heights in the water storage cover; during the entire transposition and flipping process, the crank rotation and the torsion spring rebound drive the water flow, breaking the dissolved oxygen concentration gradient, making the dissolved oxygen evenly dispersed, and strengthening the water mixing effect, making the deoxygenation operation more comprehensive and efficient, and ensuring that boiler water at each height reaches the ideal deoxygenation standard. The specific implementation method of the present invention is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In the attached figure:
[0022] Figure 1 This is a three-dimensional structural diagram of an intelligent ultrasonic deaerator for boiler feed water treatment;
[0023] Figure 2 This is a schematic diagram of the lateral structure of an intelligent ultrasonic deaerator for boiler feed water treatment;
[0024] Figure 3 This is a cross-sectional view of the water storage cover of an intelligent ultrasonic deaerator for boiler feed water treatment;
[0025] Figure 4 A schematic diagram of the partial structure of an intelligent ultrasonic deaerator for boiler feed water treatment Figure 1;
[0026] Figure 5 An intelligent ultrasonic deaerator for boiler feed water treatment Figure 4 Enlarged view of point A in the middle;
[0027] Figure 6 A schematic diagram of the partial structure of an intelligent ultrasonic deaerator for boiler feed water treatment Figure 2 ;
[0028] Figure 7 An intelligent ultrasonic deaerator for boiler feed water treatment Figure 6 Enlarged view of point B in the middle;
[0029] Figure 8 This is a schematic diagram of the flip plate structure of an intelligent ultrasonic deaerator for boiler feed water treatment;
[0030] Figure 9 This is a motion state diagram of the double-crank deaerator component of an intelligent ultrasonic deaerator for boiler feed water treatment.
[0031] In the picture:
[0032] 1. Water storage cover; 11. Water inlet pipe; 12. Air outlet pipe; 13. Drain pipe; 14. Connecting flange; 15. Vertical plate; 151. Base; 152. Reinforcement rib; 153. Mounting hole; 16. Observation window; 17. End cover; 171. Mounting plate; 172. Notch;
[0033] 2. Adjusting roller; 21. Driving motor; 211. Synchronizing shaft; 22. Combination slot; 221. Switching slot; 222. Flipping slot; 223. Synchronizing slide; 23. Synchronizing frame; 231. Guide rod; 232. Guide seat; 233. Guide spring; 24. Ejector rod; 241. Limit seat; 242. Limit plate; 243. Push rod;
[0034] 3. Synchronous plate; 31. Protrusion; 32. Positioning rod; 321. Positioning plate; 322. Positioning spring; 33. Pressing plate; 331. Connecting plate; 332. Sliding rod;
[0035] 4. Flip plate; 41. Fixed seat; 411. Rocker arm; 412. Strip groove; 42. First crank; 421. First fixed plate; 422. Clamping shaft; 423. Rocker arm; 424. Torsion spring; 43. Second crank; 431. Second fixed plate; 44. Ultrasonic deaerator contact; 45. Connecting rod; 451. Clamping seat. DETAILED DESCRIPTION
[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.
[0037] Example 1:
[0038] like Figures 1 to 9 As shown, an intelligent ultrasonic deaerator for boiler feed water treatment includes a water storage cover 1 on which the ultrasonic deaerator body is installed.
[0039] Three pairs of flip plates 4 are installed in the inner cavity of the water storage cover 1. Each pair of flip plates 4 is equipped with a double crank deaerator assembly. The double crank deaerator assembly includes a first crank 42 and a second crank 43 that rotate on the flip plates, and a connecting rod 45 is connected between the two. Ultrasonic deaerator contacts 44 connected to the ultrasonic deaerator body are installed inside the first crank 42 and the second crank 43.
[0040] The side wall of the water storage cover 1 is provided with an adjusting roller 2, which is provided with a combination groove 22 composed of a switching groove 221 and a turnover groove 222, and a protrusion 31 corresponding to the turnover groove 222 is also provided on the adjusting roller 2;
[0041] A transposition assembly is installed on the water storage cover 1, and the transposition assembly includes a push rod 24. The push rod 24 moves horizontally following the switching slot 221 and pushes the double crank deaerator assembly to change the deaeration position;
[0042] A turnover assembly is installed on the water storage cover 1. The turnover assembly includes a pressing plate 33. The pressing plate 33 slides vertically following the outer contour of the protrusion 31 and pushes the turnover plate 4 to turn over.
[0043] like Figures 1 to 9 As shown, in a specific embodiment, a water inlet pipe 11 is installed on the top of the water storage cover 1, a drain pipe 13 is installed on the side wall of the water storage cover 1, an air outlet pipe 12 is installed on the top of the water storage cover 1 adjacent to the water inlet pipe 11, a valve is installed on the air outlet pipe 12, and a connecting flange 14 is installed on the top of the water inlet pipe 11 and the drain pipe 13. The connecting flange 14 is convenient for stable connection with external pipelines, which greatly improves the convenience of equipment installation and maintenance. An observation window 16 is installed on the side wall of the water storage cover 1, and scale lines are engraved on the surface of the observation window 16. The scale lines allow the operator to intuitively observe the water level in the water storage cover 1, so as to accurately control the operating status of the equipment, adjust the equipment operating parameters in time according to the water level changes, and ensure the efficient and stable deoxygenation work.
[0044] like Figures 1 to 9As shown, further, a vertical plate 15 is mounted at the bottom of the water storage cover 1, and a base 151 is mounted on the top of the vertical plate 15. The base 151 is in the shape of a boss and has mounting holes 153 on its surface. The mounting holes 153 facilitate the stable installation of the device in a designated location. A reinforcing rib 152 is mounted on the side wall of the vertical plate 15, and the other end of the reinforcing rib 152 is mounted on the base 151. The reinforcing rib 152 is triangular in shape. The triangular reinforcing rib 152 greatly enhances the connection stability between the vertical plate 15 and the base 151, effectively improving the overall structural strength of the device, ensuring that the device can withstand various external forces during long-term operation, and ensuring the reliability and safety of the device operation.
[0045] Example 2:
[0046] The difference between Example 1 and this example is that: Figures 1 to 9 As shown, mounting plates 171 are mounted at both ends of the water storage cover 1, with a notch 172 at the center. End caps 17 are bolted to the sidewalls of the mounting plates 171. A drive motor 21 is mounted on the end caps 17. A synchronous shaft 211 is mounted on the output end of the drive motor 21. The synchronous shaft 211 movably passes through the end caps 17 and is interconnected with the adjustment roller 2. This structure specifically defines the installation position of the drive motor 21.
[0047] Example 3:
[0048] The difference between Example 2 and this example is that: Figures 1 to 9 As shown, fixed bases 41 are installed at both ends of the rotation center of the flip plate 4, wherein the fixed bases 41 provide stable support for the rotation of the flip plate 4. A rocker arm 411 is installed at the rotation center of the flip plate 4, and a strip groove 412 is formed on the rocker arm 411. A slide rod 332 is vertically slidably arranged inside the strip groove 412. A connecting plate 331 is installed on the top of the slide rod 332, and the connecting plate 331 is connected to the bottom of the pressure plate 33. When the rotating protrusion 31 contacts the pressure plate 33, the pressure plate 33 is pressed downward, and the pressure plate 33 slides downward along the positioning rod 32. The positioning spring 322 at the bottom of the positioning rod 32 is compressed synchronously, and the positioning spring 322 facilitates subsequent operation. Moreover, when the pressure plate 33 moves downward, the connecting plate 331 and the sliding rod 332 at the bottom of the pressure plate 33 slide in the strip groove 412 of the rocker arm 411, causing the rocker arm 411 to deflect, thereby driving the coaxially connected rocker arm 411 to rotate synchronously, and then driving the rotation center of the flip plate 4 to rotate, thereby realizing the flipping of the flip plate 4. This structural design cleverly realizes the effective transmission of the vertical movement of the pressure plate 33 and the flipping action of the flip plate 4. When the pressure plate 33 moves vertically under the action of other components, it can accurately drive the flip plate 4 to rotate around its rotation center, realizing the flipping operation of the flip plate 4, further expanding the deoxygenation position range.
[0049] like Figures 1 to 9As shown, in a specific embodiment, a first fixing plate 421 is mounted on the side wall of the first crank 42, and a second fixing plate 431 is mounted on the side wall of the second crank 43. An ultrasonic deaerator contact 44 is mounted between the second fixing plate 431 and the first fixing plate 421. The angle between the first crank 42 and the second crank 43 is 90 degrees. This special angle design enables the double-crank deaerator assembly to perform targeted deoxygenation of the water body in both the vertical and horizontal directions during operation. A clamping seat 451 is mounted at the rotation center of the first crank 42 and the second crank 43, and the clamping seat 451 is mounted on the flip plate 4. A clamping shaft 422 is mounted at the rotation center of the first crank 42, and the clamping shaft 422 movably passes through the clamping seat 451. A torsion spring 424 is sleeved on the outer wall of the clamping shaft 422. One end of the torsion spring 424 is clamped to the clamping seat 451, and the other end of the torsion spring 424 is clamped to the side wall of the first crank 42. When the first crank 42 rotates, the torsion spring 424 deforms to store energy. During the subsequent resetting process, the torsion spring 424 releases energy to drive the first crank 42 to reset. This not only enables the double-crank deaerator assembly to quickly return to its initial or appropriate position to prepare for the next round of deoxygenation, but also can disturb the surrounding water again during the resetting process, thereby enhancing the water mixing effect, further promoting the uniform dispersion of dissolved oxygen, and improving the deoxygenation efficiency.
[0050] like Figures 1 to 9 As shown, further, a limit seat 241 is movably provided on the side wall of the mandrel 24, and the limit seat 241 is welded to the side wall of the water storage cover 1. A push rod 243 is installed on the side wall of the mandrel 24. A swing arm 423 is installed at the rotation center of the first crank 42, and the swing arm 423 is in an inclined state. The push rod 243 is in contact with the swing arm 423. A limit plate 242 is installed at the end of the mandrel 24, and the diameter of the limit plate 242 is larger than that of the mandrel 24. This effectively prevents the mandrel 24 from detaching from other components during movement, thereby ensuring the stability of the equipment operation. A synchronization frame 23 is mounted on the top of the push rod 24. A synchronization slider 223 is mounted on the top of the synchronization frame 23. The synchronization slider 223 slides on the combination slot 22. A guide rod 231 is movably inserted and inserted into the side wall of the synchronization frame 23. A guide seat 232 is mounted at the end of the guide rod 231. The guide seat 232 is mounted on the bottom of the water storage cover 1. A positioning spring 322 is sleeved on the guide rod 231. One end of the positioning spring 322 is clamped on the synchronization frame 23, and the other end of the positioning spring 322 is clamped on the guide seat 232. During the movement of the push rod 24, the positioning spring 322 can absorb vibration and impact to a certain extent, ensuring the smooth operation of the equipment. At the same time, when the push rod 24 needs to be reset, the positioning spring 322 can provide a certain reset assistance, making the equipment operation more efficient and stable.
[0051] like Figures 1 to 9As shown, a synchronizing plate 3 is mounted on the pressure plate 33, and the synchronizing plate 3 is attached to the bottom of the adjusting roller 2. A positioning rod 32 is movably mounted on the synchronizing plate 33. The bottom of the positioning rod 32 is mounted on the water storage cover 1. A positioning plate 321 is mounted on the top of the positioning rod 32 to prevent it from falling off. A positioning spring 322 is sleeved on the positioning rod 32. One end of the positioning spring 322 is clamped to the bottom of the synchronizing plate 3, and the other end is clamped to the water storage cover 1. When the protrusion 31 on the adjusting roller 2 contacts the pressure plate 33 and presses the pressure plate 33 vertically downward, the pressure plate 33 slides along the positioning rod 32, compressing the positioning spring 322. The positioning spring 322 stores energy during the compression process. When the protrusion 31 disengages from the pressure plate 33, the positioning spring 322 releases the energy, causing the pressure plate 33 to return to its original position, ensuring the continuity and stability of the equipment operation and providing reliable power support for the flipping operation of the flip plate 4.
[0052] The implementation principle of the intelligent ultrasonic deaerator for boiler feed water treatment of the present invention is as follows:
[0053] First, the operator introduces boiler water into the water storage housing 1 through the water inlet pipe 11. The ultrasonic deaerator contact 44 of the ultrasonic deaerator body then removes oxygen from the boiler water. The removed oxygen is discharged through the outlet pipe 12, while the treated water is discharged through the drain pipe 13 on the water storage housing 1. The ultrasonic deaerator body (not shown) primarily utilizes the cavitation effect of ultrasound to achieve deoxygenation. When the ultrasonic deaerator contact 44 is operating, it emits high-frequency ultrasonic waves into the boiler water. During ultrasonic propagation, tiny negative pressure regions form in the water. Within these regions, the pressure within the liquid falls below its saturated vapor pressure, causing the liquid to rapidly vaporize and form tiny bubbles. This is the cavitation phenomenon. As the ultrasonic waves continue to act, these tiny bubbles continuously vibrate, grow, and collapse. At the moment of bubble collapse, localized high temperatures and high pressures are generated, along with intense shock waves and microjets. This extreme physical environment disrupts the chemical bonds between oxygen and water molecules in the water, causing dissolved oxygen to escape. At the same time, shock waves and microjets can also accelerate the diffusion rate of oxygen in water, making it easier for it to gather and form larger bubbles, which are then discharged from the water, ultimately achieving the purpose of deoxygenating boiler water.
[0054] During the operation of the ultrasonic deaerator contact 44, the operator activates the drive motor 21, which drives the synchronous shaft 211 to rotate, which in turn drives the adjustment roller 2 to rotate. As the adjustment roller 2 rotates, the position of the combination slot 22 changes, and the position of the switching slot 221 in the combination slot 22 changes synchronously, which in turn drives the synchronous slider 223 on the switching slot 221 to move rightward. The synchronous slider 223 drives the push rod 24 horizontally via the synchronous frame 23. The synchronous frame 23 slides along the guide rod 231, providing a guide. As the synchronous frame 23 slides, it compresses the guide spring 233, facilitating a subsequent reset operation.
[0055] During the movement of the push rod 24, the push rod 24 slides along the limit seat 241, and the limit plate 242 mainly serves to prevent the push rod 24 and the limit seat 241 from separating. When the push rod 24 moves, the push rod 243 on the side wall slides synchronously, pushing the swing arm 423 to flip, and the swing arm 423 drives the first crank 42 to rotate via the coaxial clamping shaft 422. In the above process, the torsion spring 424 can be twisted as a whole, facilitating the reset operation later. When the first crank 42 rotates around its rotation center, the first crank 42 drives the second crank 43 to rotate synchronously via the connecting rod 45, realizing the transposition of the double crank deaerator assembly. The ultrasonic deaerator contact 44 connected to the first crank 42 initially deoxygenates in the vertical direction, while the ultrasonic deaerator contact 44 connected to the second crank deoxygenates in the horizontal direction. After switching, the working positions of the two change. During this process, as the first and second cranks rotate, they drive the surrounding water to flow, playing a role in mixing the water. On the one hand, the mixed water body helps to break the dissolved oxygen concentration gradient that may exist in the water, so that the originally unevenly distributed dissolved oxygen can be more evenly dispersed in the water, making the subsequent deoxygenation operation more comprehensive and efficient; on the other hand, it can enable the ultrasonic deaerator contact 44 to cover a wider area, avoiding the occurrence of deoxygenation dead corners; and for water bodies at different height levels in the water storage cover 1, more accurate and efficient deoxygenation operations can be performed, effectively improving the overall deoxygenation effect, ensuring that boiler water at all heights can reach the ideal deoxygenation standard, and meet the boiler's strict requirements for low oxygen content in feed water.
[0056] When the synchronous slider 223 slides to the flip groove 222, the above-mentioned switching operation is completed synchronously, but the protrusion 31 on the adjusting roller 2 rotates downward at this time, and the protrusion 31 contacts the pressure plate 33 and squeezes the pressure plate 33 to move vertically downward. The pressure plate 33 slides downward along the positioning rod 32 at this time, and the positioning spring 322 at the bottom of the positioning rod 32 is synchronously compressed, and the positioning spring 322 facilitates subsequent operations.
[0057] When the pressure plate 33 moves downward, the connecting plate 331 and the sliding rod 332 at the bottom of the pressure plate 33 slide in the strip groove 412 of the rocker arm 411, and then the rocker arm 411 rotates synchronously, thereby driving the rotation center of the flip plate 4 to rotate, thereby realizing the flipping of the flip plate 4. When the flip plate 4 flips, the position of the transposition component changes to a vertical state, which further expands the position range of deoxygenation. The deoxygenation area originally in the horizontal direction can be extended to more positions in the vertical direction due to the vertical change of the transposition component, so that the range that the ultrasonic deoxygenator contact 44 can reach is further expanded, greatly improving the comprehensiveness of deoxygenation. Moreover, when the flip assembly rotates with the flip plate 4, the swing arm 423 and the push rod 243 separate. At this time, under the action of the torsion spring 424, the first crank 42 will rebound to a certain extent. This change brings many benefits. First, it allows the double-crank deaerator assembly to quickly stabilize in the new position, providing a stable structural foundation for subsequent continuous and efficient deoxygenation. Second, the rebound of the torsion spring 424 drives the first crank 42 and the second crank 43 to reset, which will disturb the surrounding water again, further enhancing the water mixing effect, promoting a more even distribution of dissolved oxygen, and making the deoxygenation process more efficient.
Claims
1. An intelligent ultrasonic deaerator for boiler feed water treatment, comprising a water storage cover (1) on which an ultrasonic deaerator body is mounted, characterized in that: The inner cavity of the water storage cover (1) is equipped with three pairs of flip plates (4), and each pair of flip plates (4) is equipped with a double crank deaerator assembly, wherein the double crank deaerator assembly comprises a first crank (42) and a second crank (43) mounted on the flip plates, and a connecting rod (45) is connected between the first crank (42) and the second crank (43), and an ultrasonic deaerator contact (44) connected to the ultrasonic deaerator body is installed inside the first crank (42) and the second crank (43); The side wall of the water storage cover (1) is provided with an adjusting roller (2), the adjusting roller (2) is provided with a combined groove (22) composed of a switching groove (221) and a turnover groove (222), and the adjusting roller (2) is also provided with a protrusion (31) corresponding to the turnover groove (222); A transposition assembly is installed on the water storage cover (1), the transposition assembly comprising a push rod (24), the push rod (24) moving horizontally following the switching slot (221) and pushing the double crank deaerator assembly to change the deaeration position; A turnover assembly is mounted on the water storage cover (1), the turnover assembly comprising a pressing plate (33), the pressing plate (33) sliding vertically following the outer contour of the protrusion (31) and pushing the turnover plate (4) to turn over.
2. The intelligent ultrasonic deaerator for boiler feed water treatment according to claim 1, characterized in that: A water inlet pipe (11) is installed on the top of the water storage cover (1), a drain pipe (13) is installed on the side wall of the water storage cover (1), an air outlet pipe (12) is installed on the top of the water storage cover (1) adjacent to the water inlet pipe (11), a valve is installed on the air outlet pipe (12), and connecting flanges (14) are installed on the tops of the water inlet pipe (11) and the drain pipe (13), an observation window (16) is installed on the side wall of the water storage cover (1), and scale lines are printed on the surface of the observation window (16).
3. The intelligent ultrasonic deaerator for boiler feed water treatment according to claim 1, characterized in that: A vertical plate (15) is installed at the bottom of the water storage cover (1), and a base (151) is installed on the top of the vertical plate (15). The base (151) is in a boss shape, and a mounting hole (153) is provided on the surface of the base (151). A reinforcing rib (152) is installed on the side wall of the vertical plate (15), and the other end of the reinforcing rib (152) is installed on the base (151), and the reinforcing rib (152) is triangular.
4. The intelligent ultrasonic deaerator for boiler feed water treatment according to claim 1, characterized in that: Mounting plates (171) are installed at both ends of the water storage cover (1), a notch (172) is installed in the center of the mounting plate (171), and an end cover (17) is installed on the side wall of the mounting plate (171) via bolts, a driving motor (21) is installed on the end cover (17), a synchronous shaft (211) is installed at the output end of the driving motor (21), and the synchronous shaft (211) movably passes through the end cover (17), and the synchronous shaft (211) and the adjusting roller (2) are connected to each other.
5. The intelligent ultrasonic deaerator for boiler feed water treatment according to claim 1, characterized in that: Fixed seats (41) are installed at both ends of the rotation center of the flip plate (4), and a rocker arm (411) is installed at the rotation center of the flip plate (4). A strip groove (412) is provided on the rocker arm (411), and a slide rod (332) is vertically slidably provided inside the strip groove (412). A connecting plate (331) is installed on the top of the slide rod (332), and the connecting plate (331) is connected to the bottom of the pressure plate (33).
6. The intelligent ultrasonic deaerator for boiler feed water treatment according to claim 1, characterized in that: A first fixing plate (421) is installed on the side wall of the first crank (42), a second fixing plate (431) is installed on the side wall of the second crank (43), an ultrasonic deaerator contact (44) is installed between the second fixing plate (431) and the first fixing plate (421), an angle between the first crank (42) and the second crank (43) is ninety degrees, a holder (451) is installed at the rotation center of the first crank (42) and the second crank (43), and the holder (451) is installed on the flip plate (4).
7. The intelligent ultrasonic deaerator for boiler feed water treatment according to claim 6, characterized in that: A clamping shaft (422) is installed at the rotation center of the first crank (42), and the clamping shaft (422) movably passes through the clamping seat (451). A torsion spring (424) is sleeved on the outer wall of the clamping shaft (422), and one end of the torsion spring (424) is clamped on the clamping seat (451), and the other end of the torsion spring (424) is clamped on the side wall of the first crank (42).
8. The intelligent ultrasonic deaerator for boiler feed water treatment according to claim 1, characterized in that: A limit seat (241) is movably provided on the side wall of the mandrel (24), and the limit seat (241) is welded to the side wall of the water storage cover (1). A push rod (243) is installed on the side wall of the mandrel (24). A swing arm (423) is installed at the rotation center of the first crank (42), and the swing arm (423) is in an inclined state. The push rod (243) fits the swing arm (423). A limit plate (242) is installed at the end of the mandrel (24), and the diameter of the limit plate (242) is larger than the diameter of the mandrel (24).
9. The intelligent ultrasonic deaerator for boiler feed water treatment according to claim 1, characterized in that: A synchronous frame (23) is mounted on the top rod (24), a synchronous slider (223) is mounted on the top of the synchronous frame (23), the synchronous slider (223) is slidably connected to the combination slot (22), a guide rod (231) is movably inserted through the side wall of the synchronous frame (23), a guide seat (232) is mounted at the end of the guide rod (231), the guide seat (232) is mounted on the bottom of the water storage cover (1), and a positioning spring (322) is sleeved on the guide rod (231), one end of the positioning spring (322) is clamped on the synchronous frame (23), and the other end of the positioning spring (322) is clamped on the guide seat (232).
10. The intelligent ultrasonic deaerator for boiler feed water treatment according to claim 1, characterized in that: A synchronous plate (3) is mounted on the pressure plate (33), and the synchronous plate (3) is attached to the bottom of the regulating roller (2). A positioning rod (32) is movably mounted on the synchronous plate (3). The bottom of the positioning rod (32) is mounted on the water storage cover (1). A positioning plate (321) for preventing it from falling off is mounted on the top of the positioning rod (32). A positioning spring (322) is sleeved on the positioning rod (32). One end of the positioning spring (322) is clamped on the bottom of the synchronous plate (3), and the other end of the positioning spring (322) is clamped on the water storage cover (1).
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