Power plant desulfurization wastewater treatment equipment
By designing a power plant desulfurization wastewater treatment equipment with automatic cleaning device, the problem that existing equipment needs to be manually cleaned up impurities is solved, automatic cleaning is realized, and treatment efficiency and convenience are improved.
Patent Information
- Application Number
- CN202421719142.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-19
AI Technical Summary
When treating wastewater in existing power plant desulfurization wastewater treatment equipment, it is necessary to manually clean up the impurities in the wastewater adhere to the inner wall of the equipment, causing inconvenience to the staff.
A power plant desulfurization wastewater treatment equipment including a treatment tank, agitating shaft and a cleaning device is designed. The cleaning device consists of a mounting plate, a fixing plate, a cleaning plate and a magnet. The cleaning plate is fixed by magnetic force, and the return force of the spring is used to make the cleaning plate fit with the inner wall of the treatment tank to achieve automatic cleaning.
It effectively avoids impurities in wastewater adhering to the inner wall of the treatment tank, reduces operation inconvenience for staff, and improves the automation level and treatment efficiency of the equipment.
Smart Images
Figure CN222948179U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wastewater treatment, in particular to a desulfurization wastewater treatment device for a power plant. Background Art
[0002] In the process of generating electricity, coal-fired power plants often desulfurize the flue gas before it is discharged in order to ensure that the flue gas produced meets the emission standards. In this process, a large amount of wastewater is generated. Therefore, the company will further treat the wastewater before discharging it so that the wastewater meets the emission standards and avoids pollution to the environment.
[0003] In the prior art, when treating wastewater, the desulfurization wastewater treatment equipment needs to add reagents and stir the wastewater to desulfurize it. However, impurities in the wastewater are easy to stick to the inner wall of the desulfurization wastewater treatment equipment, requiring regular manual treatment by the staff, which brings inconvenience to the staff. Utility Model Content
[0004] The utility model is a power plant desulfurization wastewater treatment device proposed to solve the shortcomings in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a desulfurization wastewater treatment equipment for a power plant, comprising a treatment tank, a sewage inlet pipe is fixedly connected to the upper surface of the treatment tank, a reagent pipe is fixedly connected to the upper surface of the treatment tank, a water outlet pipe is fixedly connected to the arc surface of the treatment tank, a driving motor is fixedly connected to the upper surface of the treatment tank, a stirring shaft is fixedly connected to the output end of the driving motor, the stirring shaft is located inside the treatment tank, a cleaning device is provided on the arc surface of the stirring shaft, the cleaning device comprises a mounting plate, the mounting plate is fixedly connected to the arc surface of the stirring shaft, a groove is provided on the surface of the mounting plate, a fixing plate is provided with the aid of the groove, two plug rods are fixedly connected to the fixing plate at the groove, the mounting plate is provided with a plug hole by means of the plug rod, the size of the plug rod is adapted to the size of the plug hole, a card plate is slidably connected to the upper surface of the mounting plate, two magnets are fixedly connected to one side of the mounting plate, the card plate is an iron plate, a pad is fixedly connected to one end of the fixing plate, a spring is fixedly connected to one side of the pad, and a cleaning plate is fixedly connected to the other end of the spring.
[0006] The effect achieved by the above components is: when the cleaning plate needs to be installed, the staff first moves the card plate, and the card plate moves in the direction away from the magnet, and the groove under the card plate is exposed. At this time, the staff moves the fixed plate into the groove of the installation plate, and the plug rod on the fixed plate is inserted into the plug hole to limit the fixed plate. Finally, the card plate is released. Under the action of the magnetic force of the magnet, the card plate clamps the fixed plate in the groove, thereby achieving the effect of fixing the fixed plate. At this time, the inner wall of the processing tank squeezes the cleaning plate, and the spring on the pad contracts. Through the reset elastic force of the spring , use the cleaning plate to better fit the inner wall of the treatment tank, then the staff will send the wastewater into the treatment tank from the sewage inlet pipe, and send the agent into the treatment tank from the agent pipe, turn on the drive motor, the drive motor drives the stirring shaft to stir the agent and wastewater, and at the same time the stirring shaft drives the mounting plate, the fixing plate and the cleaning plate to rotate, the cleaning plate cleans the inner wall of the treatment tank, the cleaning plate arranged by the cleaning device achieves the effect of cleaning the inner wall of the treatment tank, and avoids impurities in the wastewater sticking to the inner wall of the treatment tank, causing inconvenience to the staff.
[0007] Preferably, a slide plate is fixedly connected to the bottom of the clamping plate, a slide groove is provided on the mounting plate for the slide plate, and the slide plate is slidably adapted to the slide groove.
[0008] The effect achieved by the above components is: by moving the slide plate of the card plate in the slide groove of the mounting plate, the effect of limiting the moving direction of the card plate is achieved.
[0009] Preferably, one side of the fixed plate is fixedly connected with an inclined rod, and one end of the inclined rod is fixedly connected to the pad.
[0010] The effects achieved by the above components are: the stability of the pad is improved by the arranged inclined rods, fixing plates and pads, and shaking of the pad is avoided.
[0011] Preferably, a pointed protrusion is fixedly connected to one end of the insertion rod, and the tip of the pointed protrusion is away from the insertion rod.
[0012] The effect achieved by the above-mentioned components is that the sharp protrusions make it convenient for workers to insert the insertion rod into the insertion hole of the installation plate, thereby bringing convenience to the workers.
[0013] Preferably, two mutually symmetrical limiting rods are slidably inserted on the surface of the pad, and one end of the limiting rod is fixedly connected to the cleaning plate.
[0014] The effect achieved by the above components is: by setting the limit rod, the stability of the movement of the cleaning plate is improved to prevent the cleaning plate from shaking.
[0015] Preferably, an auxiliary device is provided at the bottom of the processing tank, and the auxiliary device includes four guide rods, and the four guide rods are fixedly connected to the bottom of the processing tank, one end of the guide rod is slidably connected to a guide tube, and the arc surface of the guide tube is fixedly connected to an L-shaped plate, and the surface of the L-shaped plate is threaded with bolts, and the guide rods are provided with a plurality of threaded holes corresponding to the bolts, and the size of the bolts is matched with the size of the threaded holes.
[0016] The effect achieved by the above components is: when the height of the processing tank needs to be adjusted, the staff first moves the guide tube, the guide rod moves in the guide tube, and the total length of the guide rod and the guide tube changes. When the total length of the guide rod and the guide tube is adjusted to an appropriate length, the staff turns the bolt, and the bolt passes through the L-shaped plate and is inserted into the threaded hole of the guide rod, thereby achieving the effect of fixing the guide rod and the guide tube. The auxiliary device facilitates the staff to adjust the height of the processing tank, thereby improving the practicality of the processing tank.
[0017] Preferably, one end of the bolt is fixedly connected to a pull rope, and one end of the pull rope is fixedly connected to the L-shaped plate.
[0018] The effect achieved by the above components is: by setting the pull rope, the maximum displacement of the bolt is limited, thereby preventing the bolt from falling when not in use.
[0019] Preferably, the arc surface of the guide rod is fixedly connected to two limit members, and the two limit members are centrally symmetrical.
[0020] The effect achieved by the above components is: by setting the limiter, the displacement of the guide rod and the guide tube is limited, so as to prevent the guide tube and the guide rod from rotating, thereby causing the bolt and the threaded hole to be misaligned.
[0021] In summary, the beneficial effects of the utility model are:
[0022] When the cleaning plate needs to be installed, the staff first moves the card plate, and the card plate moves in the direction away from the magnet, and the groove under the card plate is exposed. At this time, the staff moves the fixed plate into the groove of the mounting plate, and the plug rod on the fixed plate is inserted into the jack to limit the fixed plate. Finally, the card plate is released. Under the action of the magnetic force of the magnet, the card plate clamps the fixed plate in the groove, thereby achieving the effect of fixing the fixed plate. At this time, the inner wall of the treatment tank squeezes the cleaning plate, and the spring on the pad shrinks. Through the reset elastic force of the spring, the cleaning plate is better fitted with the inner wall of the treatment tank. After that, the staff sends the wastewater into the treatment tank from the sewage inlet pipe, and sends the agent into the treatment tank from the agent pipe, turns on the drive motor, and the drive motor drives the stirring shaft to stir the agent and wastewater. At the same time, the stirring shaft drives the mounting plate, the fixed plate and the cleaning plate to rotate, and the cleaning plate cleans the inner wall of the treatment tank. The cleaning plate set by the cleaning device achieves the effect of cleaning the inner wall of the treatment tank, avoiding impurities in the wastewater from sticking to the inner wall of the treatment tank, causing inconvenience to the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 For this utility model Figure 1 A cross-sectional view of
[0025] Figure 3 It is a three-dimensional structural schematic diagram of the mounting plate of the utility model;
[0026] Figure 4 It is a three-dimensional structural schematic diagram of the cleaning plate of the utility model;
[0027] Figure 5 It is a three-dimensional structural schematic diagram of the auxiliary device of the utility model.
[0028] Legend: 1. Treatment tank; 2. Sewage inlet pipe; 3. Chemical pipe; 4. Water outlet pipe; 5. Driving motor; 6. Agitator shaft; 7. Cleaning device; 71. Mounting plate; 72. Groove; 73. Fixing plate; 74. Insert rod; 75. Socket; 76. Card plate; 77. Magnet; 78. Pad; 79. Spring; 710. Cleaning plate; 711. Limit rod; 712. Inclined rod; 713. Sharp protrusion; 714. Slide groove; 715. Slide plate; 8. Auxiliary device; 81. Guide rod; 82. Guide tube; 83. L-shaped plate; 84. Bolt; 85. Threaded hole; 86. Pull rope; 87. Limit piece. DETAILED DESCRIPTION
[0029] Reference Figure 1-5As shown, this embodiment discloses a desulfurization wastewater treatment equipment for a power plant, including a treatment tank 1, a sewage inlet pipe 2 is fixedly connected to the upper surface of the treatment tank 1, a reagent pipe 3 is fixedly connected to the upper surface of the treatment tank 1, a water outlet pipe 4 is fixedly connected to the arc surface of the treatment tank 1, a driving motor 5 is fixedly connected to the upper surface of the treatment tank 1, a stirring shaft 6 is fixedly connected to the output end of the driving motor 5, the stirring shaft 6 is located inside the treatment tank 1, a cleaning device 7 is provided on the arc surface of the stirring shaft 6, and an auxiliary device 8 is provided at the bottom of the treatment tank 1.
[0030] Reference Figure 1-5 As shown, the cleaning device 7 includes a mounting plate 71, which is fixedly connected to the arc surface of the stirring shaft 6. A groove 72 is provided on the surface of the mounting plate 71. A fixing plate 73 is slidably inserted into the mounting plate 71 with the aid of the groove 72. The fixing plate 73 is fixedly connected to two plug rods 74 at the groove 72. The mounting plate 71 is provided with a socket 75 with the aid of the plug rod 74. The size of the plug rod 74 matches the size of the socket 75. A clamping plate 76 is slidably connected to the upper surface of the mounting plate 71. Two magnets 77 are fixedly connected to one side of the mounting plate 71. The clamping plate 76 is an iron plate. A pad 78 is fixedly connected to one end of the fixing plate 73. A spring 79 is fixedly connected to one side of the pad 78. A cleaning plate 710 is fixedly connected to the other end of the spring 79. When it is necessary to install the cleaning plate 710, the staff first moves the card plate 76, and the card plate 76 moves in the direction away from the magnet 77, and the groove 72 under the card plate 76 is exposed. At this time, the staff moves the fixing plate 73 into the groove 72 of the mounting plate 71, and the insertion rod 74 on the fixing plate 73 is inserted into the insertion hole 75 to limit the fixing plate 73, and finally releases the card plate 76. Under the action of the magnetic force of the magnet 77, the card plate 76 clamps the fixing plate 73 in the groove 72, thereby achieving the effect of fixing the fixing plate 73. At this time, the inner wall of the processing tank 1 squeezes the cleaning plate 710, and the spring 79 on the pad 78 contracts. Reset elastic force, use the cleaning plate 710 to better fit the inner wall of the treatment tank 1, then the staff will send the wastewater into the treatment tank 1 from the sewage inlet pipe 2, and send the agent into the treatment tank 1 from the agent pipe 3, turn on the drive motor 5, the drive motor 5 drives the stirring shaft 6 to stir the agent and the wastewater, and at the same time the stirring shaft 6 drives the mounting plate 71, the fixing plate 73 and the cleaning plate 710 to rotate, the cleaning plate 710 cleans the inner wall of the treatment tank 1, the cleaning plate 710 arranged by the cleaning device 7 achieves the effect of cleaning the inner wall of the treatment tank 1, and prevents impurities in the wastewater from sticking to the inner wall of the treatment tank 1, causing inconvenience to the staff.
[0031] Reference Figure 1-5As shown, a slide plate 715 is fixedly connected to the bottom of the card plate 76, and a slide groove 714 is provided at the mounting plate 71 for the slide plate 715, and the slide plate 715 is slidably adapted to the slide groove 714. The slide plate 715 of the card plate 76 moves in the slide groove 714 of the mounting plate 71, so as to limit the moving direction of the card plate 76. A diagonal rod 712 is fixedly connected to one side of the fixed plate 73, and one end of the diagonal rod 712 is fixedly connected to the pad 78. The diagonal rod 712, the fixed plate 73 and the pad 78 are provided to improve the stability of the pad 78, and prevent the pad 78 from shaking. A pointed protrusion 713 is fixedly connected to one end of the insertion rod 74, and the tip of the pointed protrusion 713 is away from the insertion rod 74. The provision of the pointed protrusion 713 facilitates the staff to insert the insertion rod 74 into the socket 75 of the mounting plate 71, which brings convenience to the staff. The surface of the backing plate 78 is provided with two mutually symmetrical limiting rods 711, one end of which is fixedly connected to the cleaning plate 710. The limiting rods 711 are provided to improve the stability of the movement of the cleaning plate 710 and prevent the cleaning plate 710 from shaking.
[0032] Reference Figure 1-5 As shown, the auxiliary device 8 includes four guide rods 81, which are fixedly connected to the bottom of the treatment tank 1. One end of the guide rod 81 is slidably connected to a guide tube 82, and the arc surface of the guide tube 82 is fixedly connected to an L-shaped plate 83. The surface of the L-shaped plate 83 is threaded with bolts 84. The guide rod 81 is provided with a plurality of threaded holes 85 corresponding to the bolts 84, and the size of the bolts 84 is adapted to the size of the threaded holes 85. When the height of the treatment tank 1 needs to be adjusted, the staff first moves the guide tube 82, and the guide rod 81 moves in the guide tube 82, and the total length of the guide rod 81 and the guide tube 82 changes. When the total length of the guide rod 81 and the guide tube 82 is adjusted to a suitable length, the staff rotates the bolt 84, and the bolt 84 passes through the L-shaped plate 83 and is inserted into the threaded hole 85 of the guide rod 81, thereby achieving the effect of fixing the guide rod 81 and the guide tube 82. The auxiliary device 8 is used to facilitate the staff to adjust the height of the treatment tank 1, thereby improving the practicality of the treatment tank 1.
[0033] Reference Figure 1-5 As shown, one end of the bolt 84 is fixedly connected to a pull rope 86, and one end of the pull rope 86 is fixedly connected to the L-shaped plate 83. By setting the pull rope 86, the maximum displacement of the bolt 84 is limited, and the bolt 84 is prevented from falling when not in use. The arc surface of the guide rod 81 is fixedly connected to two limiters 87, and the two limiters 87 are centrally symmetrical. By setting the limiter 87, the displacement of the guide rod 81 and the guide tube 82 is limited, and the guide tube 82 and the guide rod 81 are prevented from rotating, thereby causing the bolt 84 to be misaligned with the threaded hole 85.
[0034] Working principle: when it is necessary to install the cleaning plate 710, the staff first moves the clamping plate 76, and the clamping plate 76 moves in the direction away from the magnet 77, and the groove 72 under the clamping plate 76 is exposed. At this time, the staff moves the fixing plate 73 into the groove 72 of the mounting plate 71, and the insertion rod 74 on the fixing plate 73 is inserted into the insertion hole 75 with the help of the pointed protrusion 713 to limit the fixing plate 73, and finally releases the clamping plate 76. Under the action of the magnetic force of the magnet 77, the clamping plate 76 clamps the fixing plate 73 in the groove 72, thereby achieving the effect of fixing the fixing plate 73. At this time, the inner wall of the processing tank 1 squeezes the cleaning plate 710, and the spring 79 on the pad 78 contracts. Through the reset force of the spring 79, the cleaning plate 710 is used to better fit the inner wall of the treatment tank 1. Then the staff sends the wastewater into the treatment tank 1 from the sewage inlet pipe 2, and sends the agent into the treatment tank 1 from the agent pipe 3, and turns on the drive motor 5. The drive motor 5 drives the stirring shaft 6 to stir the agent and the wastewater. At the same time, the stirring shaft 6 drives the mounting plate 71, the fixing plate 73 and the cleaning plate 710 to rotate, and the cleaning plate 710 cleans the inner wall of the treatment tank 1. The cleaning plate 710 set by the cleaning device 7 achieves the effect of cleaning the inner wall of the treatment tank 1, thereby preventing impurities in the wastewater from sticking to the inner wall of the treatment tank 1 and causing inconvenience to the staff.
[0035] When the height of the processing tank 1 needs to be adjusted, the staff first moves the guide tube 82, and the guide rod 81 moves in the guide tube 82, and the total length of the guide rod 81 and the guide tube 82 changes. When the total length of the guide rod 81 and the guide tube 82 is adjusted to an appropriate length, the staff turns the bolt 84, and the bolt 84 passes through the L-shaped plate 83 and is inserted into the threaded hole 85 of the guide rod 81, thereby achieving the effect of fixing the guide rod 81 and the guide tube 82. The auxiliary device 8 is used to facilitate the staff to adjust the height of the processing tank 1, thereby improving the practicality of the processing tank 1.
Claims
1. A power plant desulfurization wastewater treatment device, comprising a treatment tank (1), characterized in that: The upper surface of the treatment tank (1) is fixedly connected to a sewage inlet pipe (2), the upper surface of the treatment tank (1) is fixedly connected to a reagent pipe (3), the arc surface of the treatment tank (1) is fixedly connected to a water outlet pipe (4), the upper surface of the treatment tank (1) is fixedly connected to a drive motor (5), the output end of the drive motor (5) is fixedly connected to a stirring shaft (6), the stirring shaft (6) is located inside the treatment tank (1), the arc surface of the stirring shaft (6) is provided with a cleaning device (7), the cleaning device (7) comprises a mounting plate (71), the mounting plate (71) is fixedly connected to the arc surface of the stirring shaft (6), the surface of the mounting plate (71) is provided with a groove (72), the mounting plate (71) is provided with a groove (72), and the mounting plate (71) is provided with a groove (72) A fixing plate (73) is provided to assist the groove (72) to be slidably inserted. The fixing plate (73) is fixedly connected to the groove (72) with two insertion rods (74). The mounting plate (71) is provided with an insertion hole (75) by means of the insertion rod (74). The size of the insertion rod (74) matches the size of the insertion hole (75). A clamping plate (76) is slidably connected to the upper surface of the mounting plate (71). Two magnets (77) are fixedly connected to one side of the mounting plate (71). The clamping plate (76) is an iron plate. A pad (78) is fixedly connected to one end of the fixing plate (73). A spring (79) is fixedly connected to one side of the pad (78). A cleaning plate (710) is fixedly connected to the other end of the spring (79).
2. A power plant desulfurization wastewater treatment equipment according to claim 1, characterized in that: A slide plate (715) is fixedly connected to the bottom of the clamping plate (76), a slide groove (714) is provided on the mounting plate (71) for the slide plate (715), and the slide plate (715) is slidably adapted to the slide groove (714).
3. A power plant desulfurization wastewater treatment equipment according to claim 1, characterized in that: A diagonal rod (712) is fixedly connected to one side of the fixed plate (73), and one end of the diagonal rod (712) is fixedly connected to the pad (78).
4. A power plant desulfurization wastewater treatment equipment according to claim 1, characterized in that: One end of the insertion rod (74) is fixedly connected to a pointed protrusion (713), and the tip of the pointed protrusion (713) is away from the insertion rod (74).
5. A power plant desulfurization wastewater treatment equipment according to claim 1, characterized in that: Two mutually symmetrical limiting rods (711) are slidably inserted on the surface of the pad (78), and one end of the limiting rod (711) is fixedly connected to the cleaning plate (710).
6. A power plant desulfurization wastewater treatment equipment according to claim 1, characterized in that: The bottom of the processing tank (1) is provided with an auxiliary device (8), the auxiliary device (8) comprising four guide rods (81), the four guide rods (81) being fixedly connected to the bottom of the processing tank (1), one end of the guide rod (81) being slidably connected to a guide tube (82), the arc surface of the guide tube (82) being fixedly connected to an L-shaped plate (83), a bolt (84) being threadedly inserted on the surface of the L-shaped plate (83), a plurality of threaded holes (85) being provided on the guide rod (81) corresponding to the bolts (84), the size of the bolts (84) being matched to the size of the threaded holes (85).
7. A power plant desulfurization wastewater treatment equipment according to claim 6, characterized in that: One end of the bolt (84) is fixedly connected to a pull rope (86), and one end of the pull rope (86) is fixedly connected to the L-shaped plate (83).
8. A power plant desulfurization wastewater treatment equipment according to claim 6, characterized in that: The arc surface of the guide rod (81) is fixedly connected to two limit members (87), and the two limit members (87) are centrally symmetrical.