A thermal power generation desulfurization wastewater treatment equipment

Abstract

The present invention discloses a thermal power generation desulfurization wastewater treatment equipment, which belongs to the technical field of wastewater treatment equipment, including a pool body, a crossbeam, a base, a driving mechanism, a vibration component, a medicine spreading barrel, a stirring shaft and a filter plate, wherein the base is slidably connected in the pool body, the crossbeam is fixedly connected to the base, the driving mechanism is arranged at both ends of the crossbeam, the vibration component is in two groups, the vibration component is symmetrically arranged on the crossbeam, the medicine spreading barrel is slidably connected to the base, the stirring shaft is rotatably connected to both sides of the base, the filter plate is in two groups, and the filter plate is symmetrically fixedly connected to both sides below the base. The present invention can effectively and evenly spread the agent into the sewage, improve the sewage treatment effect, and can well control the amount of the agent used, effectively reduce the waste of the agent, and save production costs.

Description

Technical Field

[0001] The invention belongs to the technical field of wastewater treatment equipment, and in particular relates to a thermal power generation desulfurization wastewater treatment equipment. Background Art

[0002] As society becomes more and more aware of energy conservation and environmental protection, the country's requirements for clean production, ultra-low emissions and near-zero emissions in the thermal power industry are also getting higher and higher. It is urgent for coal-fired power plants to treat and recycle various types of wastewater. As a type of wastewater with complex components and the most difficult to treat produced by coal-fired power plants, the discharge treatment technology of desulfurization wastewater has also received more and more attention. The treatment of desulfurization wastewater in thermal power plants usually requires the sulfur-containing wastewater to be contacted and reacted with chemical agents to promote the conversion of sulfides and other metal ions into precipitable sludge, and then the wastewater is separated into solids and liquids to remove solid sediments, and then pH adjustment, disinfection and other steps are performed to finally make the wastewater meet the discharge standards.

[0003] One of the key steps is the chemical treatment of wastewater. The traditional treatment technology is to pass the wastewater into the treatment equipment and then add the corresponding proportion of chemical agents. However, in general, the water body to be treated is large, and a small amount of agent is poured into a large amount of sewage. The agent cannot be quickly dispersed into the sewage. The agent is unevenly mixed in the sewage, resulting in better local treatment effect and poor local treatment effect. The overall sewage treatment effect does not meet the expected effect. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a thermal power generation desulfurization wastewater treatment equipment. The present invention can effectively and evenly spread the agent into the sewage, improve the sewage treatment effect, and can well control the amount of agent used, effectively reduce the waste of agent, and save production costs.

[0005] The technical solution adopted to solve the above technical problems is: a thermal power generation desulfurization wastewater treatment equipment, including a tank body, a crossbeam, a base, a driving mechanism, a vibration component, a medicine barrel, a stirring shaft and a filter plate, the base is slidably connected in the tank body, the crossbeam is fixedly connected to the base, the driving mechanism is arranged at both ends of the crossbeam, the vibration component is in two groups, the vibration component is symmetrically arranged on the crossbeam, the medicine barrel is slidably connected to the base, the stirring shaft is rotatably connected to both sides of the base, the filter plates are in two groups, and the filter plates are symmetrically fixedly connected to both sides below the base;

[0006] The top of the tank body is open, sludge grooves are arranged on both sides of the bottom of the tank body, sludge discharge ports are symmetrically arranged at the lower front side of the tank body, the sludge discharge ports are connected to the sludge grooves, and a liquid outlet is arranged at the rear side of the tank body, the liquid outlet is connected to the tank body;

[0007] A hydraulic push rod is provided on one side of the pool body, one end of which is fixedly connected to the top side of the base, and the hydraulic push rod can drive the base to slide horizontally in the pool body;

[0008] The driving mechanism can drive the vibration component.

[0009] Through the above technical solution, wastewater can enter the pool from the top of the pool. Since the medicine spreading barrel is slidably connected to the base, the medicine spreading barrel can gradually rise as the water level in the pool rises, and the hydraulic push rod can drive the base to slide horizontally in the pool, so that the medicine in the medicine spreading barrel can be evenly spread into the pool. The vibration component can vibrate the base, so that the medicine spreading barrel on the base is also vibrated, to prevent the medicine in the medicine spreading barrel from being blocked and poorly spread, and further help the medicine to be evenly spread into the sewage in the pool.

[0010] Furthermore, the driving mechanism includes a toggle rod, a driving gear and a transmission chain, the toggle rod is rotatably connected to the top of the beam, the driving gear is arranged on one side of the toggle rod at the top of the beam, the driving gear is rotatably connected to the beam, the toggle rod is fixedly connected to a first transmission wheel, the driving gear is fixedly connected to a second transmission wheel, and the first transmission wheel and the second transmission wheel are connected by a transmission chain.

[0011] Through the above technical solution, since the toggle lever is rotatably connected to the top of the beam, the driving gear is arranged on one side of the toggle lever at the top of the beam, the driving gear is rotatably connected to the beam, the toggle lever is fixedly connected with a first transmission wheel, the driving gear is fixedly connected with a second transmission wheel, and the first transmission wheel and the second transmission wheel are connected by a transmission chain, so that the rotation of the driving gear can drive the toggle lever to rotate.

[0012] Furthermore, track plates are symmetrically fixedly connected to the front and rear sides of the top of the pool body, the crossbeam slides between the two track plates, a first rack is arranged on the track plate, and the driving gear is meshed with the first rack.

[0013] Through the above technical solution, since the front and rear sides of the top of the pool body are symmetrically fixedly connected with track plates, the crossbeam slides between the two track plates, and a first rack is provided on the track plate, and the driving gear is meshed with the first rack, so that when the crossbeam slides between the two track plates, the first rack can drive the driving gear to rotate, and the rotation of the driving gear can drive the toggle rod to rotate.

[0014] Furthermore, the vibration component includes a vertical rod, a sliding block, a force storage spring and a striking hammer, two through slots are symmetrically arranged on the crossbeam, a sliding rail is arranged on the top of the through slot, the sliding block is slidably connected to the sliding rail, the vertical rod is fixedly connected to the top of the sliding block, and a force storage spring is symmetrically arranged below the sliding block, one end of the force storage spring is fixedly connected to the vibration component, and the other end of the force storage spring is fixedly connected to the inner wall of the through slot, and a striking hammer is symmetrically fixedly connected below the force storage spring, the striking hammer can hit the inner wall of the through slot, and the toggle rod can toggle the vertical rod.

[0015] Through the above technical scheme, since two through grooves are symmetrically arranged on the crossbeam, a slide rail is arranged on the top of the through groove, the slider is slidably connected to the slide rail, the vertical rod is fixedly connected to the top of the slider, and a force storage spring is symmetrically arranged below the slider, one end of the force storage spring is fixedly connected to the vibration component, and the other end of the force storage spring is fixedly connected to the inner wall of the through groove, and a striking hammer is symmetrically fixedly connected below the force storage spring, the striking hammer can hit the inner wall of the through groove, and the toggle rod can toggle the vertical rod, so that the vertical rod can be toggled when the toggle rod is rotated, and after the vertical rod is toggled, the force storage spring accumulates force, and after the toggle rod is separated from the vertical rod, the force storage spring releases kinetic energy to drive the striking hammer to hit the inner wall of the through groove, thereby causing the crossbeam to vibrate, and the base of the crossbeam also vibrates accordingly, thereby causing the medicine spreading barrel on the base to vibrate, thereby preventing the medicine in the medicine spreading barrel from being blocked and spreading poorly.

[0016] Furthermore, a plurality of rotating seats are symmetrically arranged on both sides of the base, the stirring shaft is rotatably connected to the rotating seats, scrapers are symmetrically fixedly connected on both sides of the bottom of the base, vertical rails are symmetrically arranged on the front and rear sides of the base, and a second rack is arranged in the vertical rail on one side of the base.

[0017] Through the above technical solution, since a plurality of rotating seats are symmetrically arranged on both sides of the base, the stirring shaft is rotatably connected to the rotating seat, and the scrapers are symmetrically fixedly connected on both sides of the bottom of the base, so that when the hydraulic push rod pushes the base to slide horizontally in the pool body, the base can disturb the sewage in the pool body, and the agent can be fully integrated with the sewage, and when the stirring shaft on the rotating seat slides horizontally on the base, the sewage in the pool body can be further stirred, and the integration of the agent and the sewage can be further promoted;

[0018] When the scraper blade slides horizontally with the base, it scrapes up the sludge at the bottom of the pool and pushes the sludge to the sludge grooves on both sides of the bottom of the pool, which is convenient for cleaning the pool and discharging the sludge. The filter plate is arranged so that when the scraper blade scrapes up the sludge, the sludge will not pass through the filter plate, and the sludge will not accumulate in the base to hinder the operation of the base.

[0019] Furthermore, the medicine spreading barrel includes a float, a medicine inlet, a medicine distributing shaft and a medicine spreading hole. The float is symmetrically fixedly connected to the front end and the rear end of the medicine spreading barrel. There are four floats. The float is slidably connected to the base. The upper part of the front end and the rear end of the medicine spreading barrel is provided with a medicine inlet. The medicine distributing shaft is rotatably connected in the medicine spreading barrel, and a plurality of medicine spreading holes are provided at the bottom of the medicine spreading barrel.

[0020] Through the above technical scheme, since the floats are symmetrically fixedly connected to the front and rear ends of the medicine-spreading barrel, there are four floats, and the floats are slidably connected to the base. The upper parts of the front and rear ends of the medicine-spreading barrel are provided with medicine inlets, and the medicine-spreading shaft is rotatably connected in the medicine-spreading barrel. A plurality of medicine-spreading holes are provided at the bottom of the medicine-spreading barrel, so that after sewage is put into the pool body, the floats can rise with the rising water level, and the rising floats can drive the medicine-spreading barrel to rise, and the floats are slidably connected to the base, so that when the floats rise, they rise vertically along the base, and then the medicine-spreading barrel rises vertically accordingly, and finally the medicine-spreading barrel is kept at a certain distance from the sewage water surface, that is, the medicine-spreading holes at the bottom of the medicine-spreading barrel are kept at a certain distance from the sewage water surface, to ensure that the medicine in the medicine-spreading barrel can be evenly spread into the sewage, and at the same time prevent the sewage from submerging the medicine-spreading barrel, and the setting of the medicine inlet facilitates the filling of the medicine into the medicine-spreading barrel.

[0021] Furthermore, the medicine dividing shaft includes a medicine dividing plate, a rotating gear and a circular sliding block. A plurality of medicine dividing plates are equidistantly arranged on the medicine dividing shaft. One end of the medicine dividing shaft is fixedly connected to the rotating gear, and the other end of the medicine dividing shaft is fixedly connected to the circular sliding block. The medicine spreading barrel and two adjacent medicine dividing plates can form an independent sealed medicine chamber, and both ends of the medicine spreading shaft pass through both ends of the medicine spreading barrel.

[0022] Through the above technical scheme, since multiple medicine-dividing plates are equidistantly arranged on the medicine-dividing shaft, one end of the medicine-dividing shaft is fixedly connected to a rotating gear, and the other end of the medicine-dividing shaft is fixedly connected to a circular sliding block, the medicine-spreading barrel and two adjacent medicine-dividing plates can form an independent sealed medicine chamber, and the two ends of the medicine-dividing shaft pass through the two ends of the medicine-spreading barrel, so that the medicines in the medicine-spreading barrel are respectively in different sealed medicine chambers, and only the medicines in the sealed medicine chamber at the bottom that is connected to the medicine-spreading hole can be spread into the sewage through the medicine-spreading hole, so as to prevent the medicine-spreading barrel from staying at one position and all the medicines in the medicine-spreading barrel from being sprinkled into the sewage at this position.

[0023] Furthermore, the rotating gear is slidably connected to a vertical rail on one side of the base on which a second rack is provided, the circular sliding block is slidably connected to the vertical rail on the other side of the base, and the rotating gear is meshed with the second rack.

[0024] Through the above technical solution, since the rotating gear is slidably connected to the vertical rail on one side of the base provided with the second rack, the circular sliding block is slidably connected to the vertical rail on the other side of the base, and the rotating gear is meshed with the second rack, when the medicine spreading barrel rises vertically with the water surface, the second rack drives the rotating gear to rotate, and the rotation of the rotating gear can drive the medicine distributing shaft to rotate, and the rotation of the medicine distributing shaft can drive the medicine distributing plate to rotate;

[0025] Then, different sealed medicine chambers can change their positions in the medicine spreading barrel as the medicine dispensing plate rotates, and different sealed medicine chambers can be connected to the medicine spreading hole. That is, when the medicine spreading barrel rises as the amount of sewage entering the pool increases, after the medicine in one sealed medicine chamber is used up, the other sealed medicine chamber can be replaced and connected to the medicine spreading hole to continue to sprinkle the medicine into the sewage. That is, the medicine spreading barrel can continue to sprinkle the medicine into the sewage during the process of sewage entering the pool, so as to achieve linear delivery of the medicine, and the medicine is linearly scattered into the sewage in equal proportion as the sewage enters the pool linearly. The medicine is linearly scattered in equal proportion during the process of sewage entering the pool, which not only saves the reaction time between sewage and medicine and improves the sewage treatment efficiency, but also facilitates the precise control of the amount of medicine used, effectively reducing the production cost.

[0026] At the same time, the rotating medicine dividing plate can scrape the inner wall of the medicine spreading barrel to prevent the medicine from sticking to the inner wall of the medicine spreading barrel, thereby reducing the waste of medicine and further reducing production costs.

[0027] The beneficial effects of the present invention are as follows:

[0028] (1) The float in the present invention can rise with the rise of the water surface, and the rise of the float can drive the medicine spreading barrel to rise. The float is slidably connected to the base, so that when the float rises, it rises vertically along the base, and then the medicine spreading barrel rises vertically accordingly, and finally the medicine spreading barrel is kept at a certain distance from the sewage water surface, that is, the medicine spreading hole at the bottom of the medicine spreading barrel is kept at a certain distance from the sewage water surface, so as to ensure that the medicine in the medicine spreading barrel can be evenly spread into the sewage, and at the same time prevent the sewage from submerging the medicine spreading barrel;

[0029] The medicine spreading barrel of the present invention rises vertically with the rise of water surface, and the second rack drives the rotating gear to rotate, and the rotation of the rotating gear can drive the medicine distributing shaft to rotate, and the rotation of the medicine distributing shaft can drive the medicine distributing plate to rotate, thereby realizing that different sealed medicine chambers change their positions in the medicine spreading barrel with the rotation of the medicine distributing plate, and different sealed medicine chambers can be connected with the medicine spreading hole, that is, when the medicine spreading barrel rises with the increase of the amount of sewage entering the pool body, after the medicine in one sealed medicine chamber is used up, the other sealed medicine chamber can be replaced and connected with the medicine spreading hole to continue to sprinkle the medicine into the sewage, that is, in the process of sewage entering the pool body, the medicine spreading barrel can continue to sprinkle the medicine into the sewage, so as to realize the linear delivery of the medicine, and the medicine is linearly scattered into the sewage in equal proportion as the sewage enters the pool body linearly, and the medicine is linearly scattered in equal proportion in the process of sewage entering the pool body, which not only saves the reaction time between the sewage and the medicine and improves the sewage treatment efficiency, but also facilitates the accurate control of the amount of medicine used, and effectively reduces the production cost;

[0030] (3) The hydraulic push rod in the present invention can drive the base to slide horizontally in the pool body, so that the medicine in the medicine barrel can be evenly spread in the pool body. When the base slides horizontally in the pool body, it can drive the crossbeam to slide between the two track plates. The first rack can drive the driving gear to rotate, and the rotation of the driving gear can drive the toggle rod to rotate. When the toggle rod rotates, it can toggle the vertical rod. After the vertical rod is toggled, the force storage spring accumulates force. After the toggle rod is separated from the vertical rod, the force storage spring releases kinetic energy to drive the striking hammer to hit the inner wall of the groove, thereby causing the crossbeam to vibrate. When the crossbeam vibrates, the base also vibrates, thereby causing the medicine barrel on the base to vibrate, preventing the medicine in the medicine barrel from being blocked and poorly spread, and further helping the medicine to be evenly spread in the pool body, effectively improving the sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of a thermal power generation desulfurization wastewater treatment device of the present invention;

[0032] Figure 2 It is a sectional stereoscopic diagram of a tank body of a thermal power generation desulfurization wastewater treatment device of the present invention;

[0033] Figure 3 The invention is a thermal power generation desulfurization wastewater treatment equipment Figure 1 A partial enlarged view of the middle part;

[0034] Figure 4 It is a structural schematic diagram of a crossbeam of a thermal power generation desulfurization wastewater treatment device of the present invention;

[0035] Figure 5 It is a schematic diagram of the exploded structure of a crossbeam of a thermal power generation desulfurization wastewater treatment device according to the present invention;

[0036] Figure 6 It is a schematic structural diagram of a thermal power generation desulfurization wastewater treatment device and a vibration component of the present invention;

[0037] Figure 7 It is a structural schematic diagram of the cooperation between the base, the stirring shaft and the filter plate of a thermal power generation desulfurization wastewater treatment device of the present invention;

[0038] Figure 8 It is a structural schematic diagram of a base of a thermal power generation desulfurization wastewater treatment device of the present invention;

[0039] Fig. 9 It is a structural schematic diagram of a medicine spreading barrel of a thermal power generation desulfurization wastewater treatment device of the present invention;

[0040] Fig.10 It is a structural schematic diagram of a medicine-dividing shaft of a thermal power generation desulfurization wastewater treatment device of the present invention;

[0041] Fig.11It is a cutaway stereoscopic view of a medicine spreading barrel of a thermal power generation desulfurization wastewater treatment device of the present invention;

[0042] Fig.12 It is a sectional stereoscopic view of a base of a thermal power generation desulfurization wastewater treatment device according to the present invention.

[0043] 1. The tank body; 2. The crossbeam; 3. The base; 4. The driving mechanism; 5. The vibrating component; 6. The medicine spreading barrel; 7. The stirring shaft; 8. The filter plate; 11. The hydraulic push rod; 12. The mud discharge port; 13. The liquid outlet; 14. The sludge tank; 15. The first rack; 21. The through groove; 211. The slide rail; 31. The rotating seat; 32. The scraper plate; 33. The vertical rail; 331. The second rack; 41. The toggle rod; 42. The driving gear; 43. The transmission chain; 411. The first transmission wheel; 421. The second transmission wheel; 51. The vertical rod; 52. The slider; 53. The power storage spring; 54. The striking hammer; 61. The float; 62. The medicine inlet; 63. The medicine dispensing shaft; 64. The medicine spreading hole; 631. The medicine dispensing plate; 632. The circular sliding block; 633. The rotating gear. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0045] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0046] like Figure 1-Figure 2 As shown, a thermal power generation desulfurization wastewater treatment equipment includes a tank body 1, a crossbeam 2, a base 3, a driving mechanism 4, a vibration component 5, a medicine barrel 6, a stirring shaft 7 and a filter plate 8. The base 3 is slidably connected in the tank body 1, the crossbeam 2 is fixedly connected to the base 3, the driving mechanism 4 is arranged at both ends of the crossbeam 2, the vibration component 5 is two groups, and the vibration component 5 is symmetrically arranged on the crossbeam 2, the medicine barrel 6 is slidably connected to the base 3, the stirring shaft 7 is rotatably connected to both sides of the base 3, and the filter plates 8 are two groups, and the filter plates 8 are symmetrically fixedly connected to both sides below the base 3;

[0047] The top of the tank body 1 is open, and sludge troughs 14 are arranged on both sides of the bottom of the tank body 1. Mud discharge ports 12 are symmetrically arranged at the lower front side of the tank body 1, and the mud discharge ports 12 are connected to the sludge troughs 14. A liquid outlet 13 is arranged at the rear side of the tank body 1, and the liquid outlet 13 is connected to the tank body 1.

[0048] A hydraulic push rod 11 is provided on one side of the pool body 1, one end of the hydraulic push rod 11 is fixedly connected to the top side of the base 3, and the hydraulic push rod 11 can drive the base 3 to slide horizontally in the pool body 1;

[0049] The driving mechanism 4 can drive the vibration component 5 .

[0050] In this embodiment, wastewater can enter the pool body 1 from the top of the pool body 1. Since the medicine spreading barrel 6 is slidably connected to the base 3, the medicine spreading barrel 6 can gradually rise as the water level in the pool body 1 rises, and the hydraulic push rod 11 can drive the base 3 to slide horizontally in the pool body 1, so that the medicine in the medicine spreading barrel 6 can be evenly spread into the pool body 1. The vibration component 5 can vibrate the base 3, so that the medicine spreading barrel 6 on the base 3 is also vibrated, thereby preventing the medicine in the medicine spreading barrel 6 from being blocked and poorly spread, and further helping the medicine to be evenly spread into the sewage in the pool body 1.

[0051] like Figure 3-Figure 6 As shown, the driving mechanism 4 includes a toggle rod 41, a driving gear 42 and a transmission chain 43. The toggle rod 41 is rotatably connected to the top of the beam 2. The driving gear 42 is arranged on one side of the toggle rod 41 at the top of the beam 2. The driving gear 42 is rotatably connected to the beam 2. The toggle rod 41 is fixedly connected to a first transmission wheel 411. The driving gear 42 is fixedly connected to a second transmission wheel 421. The first transmission wheel 411 and the second transmission wheel 421 are connected through a transmission chain 43.

[0052] Track plates are symmetrically fixedly connected to the front and rear sides of the top of the pool body 1, and the crossbeam 2 slides between the two track plates. A first rack 15 is provided on the track plate, and the driving gear 42 is meshed with the first rack 15;

[0053] The vibration component 5 includes a vertical rod 51, a slider 52, a force storage spring 53 and a striking hammer 54. Two through grooves 21 are symmetrically arranged on the cross beam 2. A slide rail 211 is arranged at the top of the through groove 21. The slider 52 is slidably connected to the slide rail 211. The vertical rod 51 is fixedly connected to the top of the slider 52. The force storage spring 53 is symmetrically arranged below the slider 52. One end of the force storage spring 53 is fixedly connected to the vibration component 5, and the other end of the force storage spring 53 is fixedly connected to the inner wall of the through groove 21. The striking hammer 54 is symmetrically fixedly connected below the force storage spring 53. The striking hammer 54 can hit the inner wall of the through groove 21, and the toggle rod 41 can toggle the vertical rod 51.

[0054] In this embodiment, when the cross beam 2 slides between the two track plates, the first rack 15 can drive the driving gear 42 to rotate, and the rotation of the driving gear 42 can drive the toggle rod 41 to rotate;

[0055] When the toggle rod 41 rotates, the vertical rod 51 can be toggled. After the vertical rod 51 is toggled, the force storage spring 53 stores force. After the toggle rod 41 is separated from the vertical rod 51, the force storage spring 53 releases kinetic energy to drive the striking hammer 54 to strike the inner wall of the through groove 21, thereby causing the cross beam 2 to vibrate. When the cross beam 2 vibrates, the base 3 also vibrates, thereby causing the medicine spreading barrel 6 on the base 3 to vibrate, thereby preventing the medicine in the medicine spreading barrel 6 from being blocked and poorly spread.

[0056] like Figure 7-Figure 12 As shown, a plurality of rotating seats 31 are symmetrically arranged on both sides of the base 3, the stirring shaft 7 is rotatably connected to the rotating seats 31, and scrapers 32 are symmetrically fixedly connected to both sides of the bottom of the base 3, and vertical rails 33 are symmetrically arranged on the front and rear sides of the base 3, and a second rack 331 is arranged in the vertical rail 33 on one side of the base 3;

[0057] The medicine spreading barrel 6 includes a float 61, a medicine inlet 62, a medicine distributing shaft 63 and a medicine spreading hole 64. The float 61 is symmetrically fixedly connected to the front end and the rear end of the medicine spreading barrel 6. There are four floats 61. The float 61 is slidably connected to the base 3. The front end and the upper part of the rear end of the medicine spreading barrel 6 are provided with a medicine inlet 62. The medicine distributing shaft 63 is rotatably connected in the medicine spreading barrel 6. A plurality of medicine spreading holes 64 are provided at the bottom of the medicine spreading barrel 6.

[0058] The medicine distributing shaft 63 includes a medicine distributing plate 631, a rotating gear 633 and a circular sliding block 632. A plurality of medicine distributing plates 631 are equidistantly arranged on the medicine distributing shaft 63. One end of the medicine distributing shaft 63 is fixedly connected to the rotating gear 633, and the other end of the medicine distributing shaft 63 is fixedly connected to the circular sliding block 632. The medicine distributing barrel 6 and two adjacent medicine distributing plates 631 can form an independent sealed medicine chamber, and both ends of the medicine distributing shaft 63 pass through both ends of the medicine distributing barrel 6.

[0059] The rotating gear 633 is slidably connected to the vertical rail 33 on one side of the base 3 where the second rack 331 is provided. The circular sliding block 632 is slidably connected to the vertical rail 33 on the other side of the base 3 . The rotating gear 633 meshes with the second rack 331 .

[0060] In this embodiment, when the hydraulic push rod 11 pushes the base 3 to slide horizontally in the tank body 1, the base 3 can disturb the sewage in the tank body 1, and the medicine can be fully integrated with the sewage. When the stirring shaft 7 on the rotating seat 31 slides horizontally on the base 3, it can further stir the sewage in the tank body 1, further promoting the integration of the medicine and the sewage.

[0061] When the scraper blade 32 slides horizontally with the base 3, the sludge at the bottom of the pool body 1 is scraped up, and the sludge can be pushed to the sludge grooves 14 on both sides of the bottom of the pool body 1, which is convenient for cleaning the pool body 1 and discharging the sludge. The filter plate 8 is arranged so that when the scraper blade 32 scrapes up the sludge, the sludge will not pass through the filter plate 8, and the sludge will not accumulate in the base 3 to hinder the operation of the base 3.

[0062] After sewage is put into the pool body 1, the float 61 can rise with the rise of the water surface, and the rise of the float 61 can drive the medicine spreading barrel 6 to rise, and the float 61 is slidably connected to the base 3, so that when the float 61 rises, it rises vertically along the base 3, and then the medicine spreading barrel 6 rises vertically accordingly, and finally the medicine spreading barrel 6 is kept at a certain distance from the sewage water surface, that is, the medicine spreading hole 64 at the bottom of the medicine spreading barrel 6 is kept at a certain distance from the sewage water surface, ensuring that the medicine in the medicine spreading barrel 6 can be evenly spread into the sewage, while preventing the sewage from submerging the medicine spreading barrel 6, and the setting of the medicine inlet 62 is convenient for filling the medicine into the medicine spreading barrel 6;

[0063] The medicines in the medicine-spreading barrel 6 are respectively in different sealed medicine chambers, and only the medicines in the sealed medicine chamber at the bottom connected to the medicine-spreading hole 64 can be spread into the sewage through the medicine-spreading hole 64, so as to prevent the medicine-spreading barrel 6 from staying at one position and all the medicines in the medicine-spreading barrel 6 from being spread into the sewage at this position, thus wasting the medicines;

[0064] At the same time, when the medicine dispensing barrel 6 rises vertically with the water surface, the second rack 331 drives the rotating gear 633 to rotate, and the rotation of the rotating gear 633 can drive the medicine dispensing shaft 63 to rotate, and the rotation of the medicine dispensing shaft 63 can drive the medicine dispensing plate 631 to rotate;

[0065] Then, different sealed medicine chambers can be changed in position in the medicine spreading barrel 6 as the medicine dispensing plate 631 rotates, and different sealed medicine chambers can be connected to the medicine spreading hole 64, that is, when the medicine spreading barrel 6 rises as the amount of sewage entering the pool body 1 increases, after the medicine in one sealed medicine chamber is used up, the other sealed medicine chamber can be changed in position and connected to the medicine spreading hole 64 to continue to sprinkle the medicine into the sewage, that is, the medicine spreading barrel 6 can continue to sprinkle the medicine into the sewage during the process of sewage entering the pool body 1, so as to realize the linear delivery of the medicine, and the medicine is linearly sprinkled into the sewage in equal proportion as the sewage enters the pool body 1 linearly, and the medicine is linearly spread in equal proportion during the process of sewage entering the pool body 1, which not only saves the reaction time between the sewage and the medicine, improves the sewage treatment efficiency, but also facilitates the accurate control of the amount of medicine used, and effectively reduces the production cost;

[0066] At the same time, the rotating medicine dispensing plate 631 can scrape the inner wall of the medicine dispensing barrel 6 to prevent the medicine from sticking to the inner wall of the medicine dispensing barrel 6, thereby reducing the waste of medicine and further reducing the production cost.

[0067] Working principle:

[0068] During operation, wastewater can enter the pool body 1 from the top of the pool body 1, and the float 61 can rise with the rise of the water surface. The rise of the float 61 can drive the medicine spreading barrel 6 to rise, and the float 61 is slidably connected to the base 3, so that when the float 61 rises, it rises vertically along the base 3, and then the medicine spreading barrel 6 rises vertically accordingly, and finally the medicine spreading barrel 6 is kept at a certain distance from the sewage water surface, that is, the medicine spreading hole 64 at the bottom of the medicine spreading barrel 6 is kept at a certain distance from the sewage water surface, ensuring that the medicine in the medicine spreading barrel 6 can be evenly spread into the sewage, while preventing the sewage from submerging the medicine spreading barrel 6;

[0069] At the same time, when the medicine dispensing barrel 6 rises vertically with the water surface, the second rack 331 drives the rotating gear 633 to rotate, and the rotation of the rotating gear 633 can drive the medicine dispensing shaft 63 to rotate, and the rotation of the medicine dispensing shaft 63 can drive the medicine dispensing plate 631 to rotate;

[0070] Then, different sealed medicine chambers can be changed in position in the medicine spreading barrel 6 as the medicine dispensing plate 631 rotates, and different sealed medicine chambers can be connected to the medicine spreading hole 64, that is, when the medicine spreading barrel 6 rises as the amount of sewage entering the pool body 1 increases, after the medicine in one sealed medicine chamber is used up, the other sealed medicine chamber can be changed in position and connected to the medicine spreading hole 64 to continue to sprinkle the medicine into the sewage, that is, the medicine spreading barrel 6 can continue to sprinkle the medicine into the sewage during the process of sewage entering the pool body 1, so as to realize the linear delivery of the medicine, and the medicine is linearly sprinkled into the sewage in equal proportion as the sewage enters the pool body 1 linearly, and the medicine is linearly spread in equal proportion during the process of sewage entering the pool body 1, which not only saves the reaction time between the sewage and the medicine, improves the sewage treatment efficiency, but also facilitates the accurate control of the amount of medicine used, and effectively reduces the production cost;

[0071] When the water level does not change and the medicine spreading barrel 6 stays at one position, since the medicines in the medicine spreading barrel 6 are respectively in different sealed medicine chambers, only the medicines in the sealed medicine chamber at the bottom connected to the medicine spreading hole 64 can be spread into the sewage through the medicine spreading hole 64. After all the medicines in the sealed medicine chamber are spread into the sewage, the medicine spreading barrel 6 stops spreading medicine to prevent the waste of medicines.

[0072] The hydraulic push rod 11 can drive the base 3 to slide horizontally in the tank body 1, so that the medicine in the medicine spreading barrel 6 can be evenly spread into the tank body 1. When the base 3 slides horizontally in the tank body 1, it can drive the crossbeam 2 to slide between the two track plates, and the first rack 15 can drive the driving gear 42 to rotate, and the rotation of the driving gear 42 can drive the toggle rod 41 to rotate;

[0073] When the toggle rod 41 rotates, the vertical rod 51 can be toggled. After the vertical rod 51 is toggled, the force storage spring 53 stores force. After the toggle rod 41 is separated from the vertical rod 51, the force storage spring 53 releases kinetic energy to drive the striking hammer 54 to strike the inner wall of the through groove 21, thereby causing the cross beam 2 to vibrate. When the cross beam 2 vibrates, the base 3 also vibrates, thereby causing the medicine spreading barrel 6 on the base 3 to vibrate, thereby preventing the medicine in the medicine spreading barrel 6 from being blocked and difficult to spread.

[0074] When the hydraulic push rod 11 pushes the base 3 to slide horizontally in the tank body 1, the base 3 can disturb the sewage in the tank body 1, and the medicine can be fully integrated with the sewage. When the stirring shaft 7 on the rotating seat 31 slides horizontally on the base 3, the sewage in the tank body 1 can be further stirred, and the integration of the medicine and the sewage can be further promoted.

[0075] At the same time, the scraper blade 32 slides horizontally with the base 3 to scrape up the sludge at the bottom of the pool body 1, and can push the sludge to the sludge grooves 14 on both sides of the bottom of the pool body 1, which is convenient for cleaning the pool body 1 and discharging the sludge. The filter plate 8 is arranged so that when the scraper blade 32 scrapes up the sludge, the sludge will not pass through the filter plate 8, and the sludge will not accumulate in the base 3 to hinder the operation of the base 3;

[0076] After the sewage is treated, the sludge is discharged from the sludge outlet 12, and the treated sewage is discharged from the liquid outlet 13, thereby achieving solid-liquid separation.

[0077] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A thermal power generation desulfurization wastewater treatment device, comprising a tank body (1), a crossbeam (2), a base (3), a driving mechanism (4), a vibration component (5), a drug spreading barrel (6), a stirring shaft (7) and a filter plate (8), characterized in that: The base (3) is slidably connected in the tank body (1), the crossbeam (2) is fixedly connected to the base (3), the driving mechanism (4) is arranged at both ends of the crossbeam (2), the vibration components (5) are in two groups, and the vibration components (5) are symmetrically arranged on the crossbeam (2), the medicine spreading barrel (6) is slidably connected to the base (3), the stirring shaft (7) is rotatably connected to both sides of the base (3), and the filter plates (8) are in two groups, and the filter plates (8) are symmetrically fixedly connected to both sides below the base (3); The top of the tank body (1) is open, sludge troughs (14) are arranged on both sides of the bottom of the tank body (1), sludge discharge ports (12) are symmetrically arranged at the lower front side of the tank body (1), the sludge discharge ports (12) are connected to the sludge troughs (14), and a liquid outlet (13) is arranged at the rear side of the tank body (1), the liquid outlet (13) is connected to the tank body (1); A hydraulic push rod (11) is provided on one side of the pool body (1), one end of the hydraulic push rod (11) is fixedly connected to the top side of the base (3), and the hydraulic push rod (11) can drive the base (3) to slide horizontally in the pool body (1); The driving mechanism (4) can drive the vibration component (5); A plurality of rotating seats (31) are symmetrically arranged on both sides of the base (3); the stirring shaft (7) is rotatably connected to the rotating seats (31); mud scrapers (32) are symmetrically fixedly connected to both sides of the bottom of the base (3); vertical rails (33) are symmetrically arranged on the front and rear sides of the base (3); and a second rack (331) is arranged in the vertical rail (33) on one side of the base (3); The drug spreading barrel (6) comprises a float (61), a drug inlet (62), a drug dispensing shaft (63) and a drug dispensing hole (64). The float (61) is symmetrically fixedly connected to the front end and the rear end of the drug spreading barrel (6). There are four floats (61). The floats (61) are slidably connected to the base (3). The upper parts of the front end and the rear end of the drug spreading barrel (6) are provided with a drug inlet (62). The drug dispensing shaft (63) is rotatably connected in the drug spreading barrel (6). A plurality of drug dispensing holes (64) are provided at the bottom of the drug spreading barrel (6). The medicine distributing shaft (63) comprises a medicine distributing plate (631), a rotating gear (633) and a circular sliding block (632); a plurality of medicine distributing plates (631) are equidistantly arranged on the medicine distributing shaft (63); one end of the medicine distributing shaft (63) is fixedly connected to the rotating gear (633); the other end of the medicine distributing shaft (63) is fixedly connected to the circular sliding block (632); the medicine distributing barrel (6) and two adjacent medicine distributing plates (631) can form an independent sealed medicine chamber; and two ends of the medicine distributing shaft (63) penetrate through two ends of the medicine distributing barrel (6); The rotating gear (633) is slidably connected to a vertical rail (33) on one side of the base (3) on which a second rack (331) is provided, the circular sliding block (632) is slidably connected to the vertical rail (33) on the other side of the base (3), and the rotating gear (633) is meshed with the second rack (331).

2. A thermal power generation desulfurization wastewater treatment equipment according to claim 1, characterized in that: The driving mechanism (4) comprises a toggle rod (41), a driving gear (42) and a transmission chain (43); the toggle rod (41) is rotatably connected to the top of the crossbeam (2); the driving gear (42) is arranged on one side of the toggle rod (41) at the top of the crossbeam (2); the driving gear (42) is rotatably connected to the crossbeam (2); the toggle rod (41) is fixedly connected to a first transmission wheel (411); the driving gear (42) is fixedly connected to a second transmission wheel (421); and the first transmission wheel (411) and the second transmission wheel (421) are connected via the transmission chain (43).

3. A thermal power generation desulfurization wastewater treatment equipment according to claim 2, characterized in that: Track plates are symmetrically fixedly connected to the front and rear sides of the top of the pool body (1); the crossbeam (2) slides between the two track plates; a first rack (15) is provided on the track plate; and the driving gear (42) meshes with the first rack (15).

4. A thermal power generation desulfurization wastewater treatment equipment according to claim 3, characterized in that: The vibration component (5) comprises a vertical rod (51), a slider (52), a force storage spring (53) and a striking hammer (54). Two through slots (21) are symmetrically arranged on the crossbeam (2). A slide rail (211) is arranged at the top of the through slot (21). The slider (52) is slidably connected to the slide rail (211). The vertical rod (51) is fixedly connected to the top of the slider (52). A force storage spring (53) is symmetrically arranged below the slider (52). One end of the force storage spring (53) is fixedly connected to the vibration component (5), and the other end of the force storage spring (53) is fixedly connected to the inner wall of the through slot (21). A striking hammer (54) is symmetrically fixedly connected below the force storage spring (53). The striking hammer (54) can strike the inner wall of the through slot (21). The toggle rod (41) can toggle the vertical rod (51).

Images