High-efficiency energy-saving ammonia-nitrogen wastewater deamination device

Abstract

The utility model discloses an efficient energy-saving ammonia-nitrogen wastewater deamination device, which relates to the technical field of deamination devices and comprises a treatment cylinder, an exhaust mechanism is arranged at the top of the treatment cylinder, a water inlet pipe and a water outlet pipe are respectively fixed at the top and the bottom of the treatment cylinder, and a driving mechanism is arranged in the treatment cylinder. According to the high-efficiency and energy-saving ammonia-nitrogen wastewater deamination device, by arranging the exhaust mechanism and the driving mechanism, ammonia-nitrogen wastewater enters from a water inlet pipe and then enters a fixed shell, the ammonia-nitrogen wastewater impacts an impeller, the impeller drives a first transmission rod to rotate, and the first transmission rod drives a second transmission rod to rotate through a second bevel gear; the second transmission rod drives a first circular gear to rotate, the first circular gear drives a second circular gear and a connecting frame to rotate, the connecting frame drives a rotating ring to rotate, the rotating ring drives a second rotating rod and a first rotating rod to rotate through transmission of a first bevel gear and a tooth groove, and the first rotating rod drives fan blades to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of deammoniation devices, in particular to a highly efficient and energy-saving deammoniation device for ammonia nitrogen wastewater. Background Art

[0002] Ammonia nitrogen wastewater comes from a wide range of sources and has a large discharge volume. For example, fertilizers, coking, petrochemicals, pharmaceuticals, food, and landfills all produce a large amount of high-concentration ammonia nitrogen wastewater. Discharge into water bodies not only causes eutrophication of the water bodies and causes the water bodies to become black and smelly, but even excessive inhalation by humans can cause lung swelling and even death. Therefore, a deammonification device is needed to deammonify the ammonia nitrogen wastewater to meet discharge requirements.

[0003] After searching, the existing patent (publication number: CN218871321U) discloses a supergravity deammonification device, including a storage tank, a side of the storage tank is connected to a pipeline, the other end of the pipeline is connected to a supergravity reaction mechanism, and the supergravity reaction mechanism includes a tank body, a feed chamber, a rotor, a main shaft, and a transmission mechanism; the utility model has a simple structure and a reasonable design. The main shaft and the rotor are driven to rotate by the transmission mechanism, so that the ammonia water flowing out of the feed chamber can be centrifuged, so that the ammonia water in the supergravity field exists in the form of mist, filaments or liquid film, forming a larger specific surface area and improving the deammonification efficiency. On the other hand, by arranging a heating tank on the lower end surface inside the storage tank, the dilute ammonia water can be heated before it flows into the supergravity reaction mechanism, so that the dilute ammonia water is in a desorption state, thereby ensuring the subsequent deammonification effect.

[0004] It is provided with a supergravity reaction mechanism, which includes a tank body, a feed chamber, a rotor, a main shaft, and a transmission mechanism. The transmission mechanism drives the main shaft and the rotor to rotate, so that the ammonia water flowing out of the feed chamber can be centrifuged, so that the ammonia water in the supergravity field exists in the form of mist, filaments or liquid film, forming a larger specific surface area, thereby improving the deammoniation efficiency. However, it has a disadvantage that the countercurrent gas inlet is set at a relatively low position, so that liquid may enter the interior and block it, affecting the entry of gas. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a highly efficient and energy-saving ammonia removal device for ammonia nitrogen wastewater, which solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an efficient and energy-saving ammonia removal device for ammonia nitrogen wastewater, comprising a treatment cylinder, an exhaust mechanism is provided on the top of the treatment cylinder, an inlet pipe and an outlet pipe are fixed to the top and bottom of the treatment cylinder respectively, a driving mechanism is provided inside the treatment cylinder, a spraying mechanism is provided below the driving mechanism, a fixing ring is fixed to the outer wall of the treatment cylinder, and a plurality of supporting legs are fixed to the bottom of the fixing ring.

[0007] Preferably, the exhaust mechanism includes a plurality of fan blades, a plurality of exhaust holes are opened on the top of the treatment cylinder, a fixing frame is fixed inside the exhaust hole, a first rotating rod is rotatably connected inside the fixing frame, and the bottom of the first rotating rod is fixedly connected to the top of the fan blade.

[0008] Preferably, a plurality of fixed plates are fixed to the top of the treatment cylinder, a second rotating rod is rotatably connected inside the fixed plates, a swivel is provided on the top of the treatment cylinder located on the outside of the plurality of fixed plates, a tooth groove is provided on the side wall of the swivel, the swivel, the second rotating rod and the first rotating rod are all connected through a first bevel gear transmission, a fixed cover is fixed to the outer wall of the water inlet pipe, the bottom of the fixed cover is fixedly connected to the top of the treatment cylinder, the inner wall of the fixed cover is rotatably connected to the outer wall of the swivel, and an air outlet pipe is fixed to the top of the fixed cover.

[0009] Preferably, the driving mechanism includes a fixed shell, an impeller is rotatably connected inside the fixed shell, a first transmission rod is rotatably connected inside the fixed shell, the right end of the impeller is fixedly connected to the left end of the first transmission rod, the interior of the treatment cylinder is rotatably connected to a second transmission rod, and the second transmission rod and the first transmission rod are connected via a second bevel gear transmission.

[0010] Preferably, a first circular gear is fixed to the top of the second transmission rod, the outer wall of the water inlet pipe is rotatably connected to a connecting frame, the other end of the connecting frame is fixedly connected to the inner wall of the swivel, the outer wall of the water inlet pipe is rotatably connected to a second circular gear, the top of the second circular gear is fixedly connected to the bottom of the connecting frame, and the first circular gear and the second circular gear are meshingly connected.

[0011] Preferably, the spraying mechanism includes a round shell, the outer side wall of the round shell is rotatably connected to a rotating drum, a plurality of fixed tubes are fixed to the bottom of the rotating drum, a shower head is fixed to the other end of the fixed tube, a connecting tube is rotatably connected to the inside of the round shell, the top and bottom of the connecting tube are respectively fixedly connected to the bottom of the fixed shell and the top of the round shell, a third circular gear is fixed to the top of the rotating drum located on the outside of the connecting tube, a fourth circular gear is fixed to the bottom of the second transmission rod, and the third circular gear is meshingly connected to the fourth circular gear. Beneficial Effects

[0012] The utility model provides a highly efficient and energy-saving ammonia removal device for ammonia nitrogen wastewater. Compared with the prior art, it has the following beneficial effects:

[0013] 1. The ammonia nitrogen wastewater high-efficiency and energy-saving ammonia removal device is provided with an exhaust mechanism and a driving mechanism. The ammonia nitrogen wastewater enters from the water inlet pipe, and then enters the interior of the fixed shell. The ammonia nitrogen wastewater impacts the impeller, and the impeller drives the first transmission rod to rotate. The first transmission rod drives the second transmission rod to rotate through the second bevel gear. The second transmission rod drives the first circular gear to rotate. The first circular gear drives the second circular gear and the connecting frame to rotate. The connecting frame drives the rotating ring to rotate. The rotating ring drives the second rotating rod and the first rotating rod to rotate through the first bevel gear and the tooth groove. The first rotating rod drives the fan blades to rotate. The rotation of the fan blades discharges the ammonia gas inside the treatment cylinder into the interior of the fixed cover, and finally the ammonia gas enters the interior of the exhaust pipe.

[0014] 2. The ammonia nitrogen wastewater high-efficiency and energy-saving ammonia removal device is equipped with a spraying mechanism. The second transmission rod rotates with the fourth circular gear, the fourth circular gear rotates with the third circular gear, the third circular gear rotates with the rotating drum, the rotating drum rotates with the fixed pipe and the shower head, and the ammonia nitrogen wastewater is sprayed out from the shower head, and the shower head rotates to throw the ammonia nitrogen wastewater onto the treatment cylinder, so that the ammonia nitrogen wastewater can collide and diverge, so that the ammonia gas can be better separated from the liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the processing box in the utility model;

[0017] Figure 3 It is a bottom view structural diagram of the spraying mechanism, driving mechanism and exhaust mechanism in the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the spraying mechanism, the driving mechanism and the exhaust mechanism in the utility model;

[0019] Figure 5 It is a schematic cross-sectional structural diagram of the driving mechanism and the exhaust mechanism in the utility model.

[0020] In the figure: 1, supporting leg; 2, water outlet pipe; 3, fixing ring; 4, treatment cylinder; 5, exhaust mechanism; 6, water inlet pipe; 7, air outlet pipe; 8, exhaust hole; 9, fixing cover; 10, second rotating rod; 11, second circular gear; 12, tooth groove; 13, first bevel gear; 14, driving mechanism; 15, spraying mechanism; 16, fixing pipe; 17, shower head; 18, fourth circular gear; 19, first transmission rod; 20, second transmission rod; 21, rotating ring; 22, fixing plate; 23, connecting frame; 24, rotating cylinder; 25, third circular gear; 26, fixing frame; 27, first circular gear; 28, fixing shell; 29, impeller; 30, connecting pipe; 31, circular shell; 32, fan blade; 33, first rotating rod; 34, second bevel gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a technical solution: an efficient and energy-saving deammoniation device for ammonia nitrogen wastewater, comprising a treatment tube 4, an exhaust mechanism 5 is provided on the top of the treatment tube 4, an inlet pipe 6 and an outlet pipe 2 are fixed to the top and bottom of the treatment tube 4 respectively, a driving mechanism 14 is provided inside the treatment tube 4, a spraying mechanism 15 is provided below the driving mechanism 14, a fixing ring 3 is fixed to the outer wall of the treatment tube 4, a plurality of supporting legs 1 are fixed to the bottom of the fixing ring 3, the exhaust mechanism 5 comprises a plurality of fan blades 32, a plurality of exhaust holes 8 are opened on the top of the treatment tube 4, a fixing frame 26 is fixed inside the exhaust hole 8, a first rotating rod 33 is rotatably connected inside the fixing frame 26, a bottom of the first rotating rod 33 is fixedly connected to the top of the fan blade 32, a plurality of fixing plates 22 are fixed on the top of the treatment tube 4, and the fixing plate 22 is rotated inside the fixing plate 22 The second rotating rod 10 is rotatably connected to the treatment cylinder 4. The top of the treatment cylinder 4 is located on the outside of the multiple fixed plates 22 and is provided with a rotating ring 21. The side wall of the rotating ring 21 is provided with a tooth groove 12. The rotating ring 21, the second rotating rod 10 and the first rotating rod 33 are all connected through the first bevel gear 13. The outer wall of the water inlet pipe 6 is fixed with a fixed cover 9. The bottom of the fixed cover 9 is fixedly connected to the top of the treatment cylinder 4. The inner wall of the fixed cover 9 is rotatably connected to the outer wall of the rotating ring 21. The top of the fixed cover 9 is fixed with an outlet pipe 7 to rotate the rotating ring 21. The rotating ring 21 is driven by the first bevel gear 13 and the tooth groove 12 to rotate the second rotating rod 10 and the first rotating rod 33. The first rotating rod 33 rotates with the fan blades 32. The fan blades 32 rotate to discharge the ammonia inside the treatment cylinder 4 into the inside of the fixed cover 9, and finally the ammonia enters the inside of the outlet pipe 7.

[0023] Furthermore, the driving mechanism 14 includes a fixed shell 28, the interior of the fixed shell 28 is rotatably connected to an impeller 29, the interior of the fixed shell 28 is rotatably connected to a first transmission rod 19, the right end of the impeller 29 is fixedly connected to the left end of the first transmission rod 19, the interior of the treatment cylinder 4 is rotatably connected to a second transmission rod 20, the second transmission rod 20 and the first transmission rod 19 are transmission-connected via a second bevel gear 34, a first circular gear 27 is fixedly connected to the top of the second transmission rod 20, the outer side wall of the water inlet pipe 6 is rotatably connected to a connecting frame 23, the other end of the connecting frame 23 is fixedly connected to the inner side wall of the rotating ring 21, and the outer side wall of the water inlet pipe 6 is rotatably connected to a connecting frame 23. The side wall is rotatably connected with the second circular gear 11, the top of the second circular gear 11 is fixedly connected to the bottom of the connecting frame 23, the first circular gear 27 is meshed with the second circular gear 11, the ammonia nitrogen wastewater enters from the water inlet pipe 6, and then the ammonia nitrogen wastewater enters the interior of the fixed shell 28, the ammonia nitrogen wastewater impacts the impeller 29, the impeller 29 drives the first transmission rod 19 to rotate, the first transmission rod 19 drives the second transmission rod 20 to rotate through the second bevel gear 34, the second transmission rod 20 drives the first circular gear 27 to rotate, the first circular gear 27 drives the second circular gear 11 and the connecting frame 23 to rotate, and the connecting frame 23 drives the swivel 21 to rotate.

[0024] Furthermore, the spray mechanism 15 includes a round shell 31, the outer wall of the round shell 31 is rotatably connected to the rotating drum 24, a plurality of fixed pipes 16 are fixed to the bottom of the rotating drum 24, and a shower head 17 is fixed to the other end of the fixed pipe 16. The inside of the round shell 31 is rotatably connected to the connecting pipe 30, and the top and bottom of the connecting pipe 30 are respectively fixedly connected to the bottom of the fixed shell 28 and the top of the round shell 31. The top of the rotating drum 24 is located on the outside of the connecting pipe 30 and is fixed with a third circular gear 25. The bottom of the second transmission rod 20 is fixed with The fourth circular gear 18, the third circular gear 25 and the fourth circular gear 18 are meshed and connected, the second transmission rod 20 drives the fourth circular gear 18 to rotate, the fourth circular gear 18 drives the third circular gear 25 to rotate, the third circular gear 25 drives the rotating drum 24 to rotate, the rotating drum 24 drives the fixed pipe 16 and the shower head 17 to rotate, the ammonia nitrogen waste water is sprayed out from the shower head 17, and the shower head 17 rotates to throw the ammonia nitrogen waste water onto the treatment cylinder 4, so that the ammonia nitrogen waste water can collide and diverge, so that the ammonia gas can be better separated from the liquid.

[0025] During operation, ammonia nitrogen wastewater enters from the water inlet pipe 6, and then enters the interior of the fixed shell 28, and the ammonia nitrogen wastewater impacts the impeller 29, and the impeller 29 drives the first transmission rod 19 to rotate, and the first transmission rod 19 drives the second transmission rod 20 to rotate through the second bevel gear 34, and the second transmission rod 20 drives the first circular gear 27 to rotate, and the first circular gear 27 drives the second circular gear 11 and the connecting frame 23 to rotate, and the connecting frame 23 drives the rotating ring 21 to rotate, and the rotating ring 21 drives the second rotating rod 10 and the first rotating rod 33 to rotate through the first bevel gear 13 and the tooth groove 12, and the first rotating rod 3 3 rotates with the fan blade 32, and the fan blade 32 rotates to discharge the ammonia gas in the treatment tube 4 into the interior of the fixed cover 9, and finally the ammonia gas enters the interior of the exhaust pipe 7, the second transmission rod 20 rotates with the fourth circular gear 18, the fourth circular gear 18 rotates with the third circular gear 25, the third circular gear 25 rotates with the rotating drum 24, the rotating drum 24 rotates with the fixed pipe 16 and the shower head 17, the ammonia nitrogen waste water is sprayed out from the shower head 17, and the shower head 17 rotates to throw the ammonia nitrogen waste water onto the treatment tube 4, so that the ammonia nitrogen waste water can collide and diverge, so that the ammonia gas can be better separated from the liquid.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly efficient and energy-saving ammonia removal device for ammonia nitrogen wastewater, comprising a treatment cylinder (4), Features: An exhaust mechanism (5) is provided at the top of the treatment cylinder (4); a water inlet pipe (6) and a water outlet pipe (2) are fixed to the top and bottom of the treatment cylinder (4), respectively; a driving mechanism (14) is provided inside the treatment cylinder (4); a spraying mechanism (15) is provided below the driving mechanism (14); a fixing ring (3) is fixed to the outer wall of the treatment cylinder (4); and a plurality of supporting legs (1) are fixed to the bottom of the fixing ring (3).

2. A highly efficient and energy-saving ammonia removal device for ammonia nitrogen wastewater according to claim 1, Features: The exhaust mechanism (5) comprises a plurality of fan blades (32), a plurality of exhaust holes (8) are provided at the top of the treatment cylinder (4), a fixing frame (26) is fixed inside the exhaust hole (8), a first rotating rod (33) is rotatably connected inside the fixing frame (26), and the bottom of the first rotating rod (33) is fixedly connected to the top of the fan blade (32).

3. A highly efficient and energy-saving ammonia removal device for ammonia nitrogen wastewater according to claim 2, Features: A plurality of fixed plates (22) are fixed on the top of the treatment cylinder (4), and a second rotating rod (10) is rotatably connected inside the fixed plates (22). A rotating ring (21) is provided on the top of the treatment cylinder (4) and located outside the plurality of fixed plates (22). A tooth groove (12) is provided on the side wall of the rotating ring (21). The rotating ring (21), the second rotating rod (10) and the first rotating rod (33) are all connected in transmission via a first bevel gear (13). A fixed cover (9) is fixed on the outer wall of the water inlet pipe (6). The bottom of the fixed cover (9) is fixedly connected to the top of the treatment cylinder (4), the inner wall of the fixed cover (9) is rotatably connected to the outer wall of the rotating ring (21), and an air outlet pipe (7) is fixed on the top of the fixed cover (9).

4. A highly efficient and energy-saving ammonia removal device for ammonia nitrogen wastewater according to claim 3, Features: The driving mechanism (14) comprises a fixed shell (28), the fixed shell (28) is internally rotatably connected to an impeller (29), the fixed shell (28) is internally rotatably connected to a first transmission rod (19), the right end of the impeller (29) is fixedly connected to the left end of the first transmission rod (19), the processing cylinder (4) is internally rotatably connected to a second transmission rod (20), and the second transmission rod (20) and the first transmission rod (19) are transmission-connected via a second bevel gear (34).

5. A highly efficient and energy-saving ammonia removal device for ammonia nitrogen wastewater according to claim 4, Features: A first circular gear (27) is fixed to the top of the second transmission rod (20); the outer wall of the water inlet pipe (6) is rotatably connected to a connecting frame (23); the other end of the connecting frame (23) is fixedly connected to the inner wall of the rotating ring (21); the outer wall of the water inlet pipe (6) is rotatably connected to a second circular gear (11); the top of the second circular gear (11) is fixedly connected to the bottom of the connecting frame (23); and the first circular gear (27) and the second circular gear (11) are meshingly connected.

6. A highly efficient and energy-saving ammonia removal device for ammonia nitrogen wastewater according to claim 5, Features: The spraying mechanism (15) comprises a round shell (31), the outer wall of the round shell (31) is rotatably connected to a rotating drum (24), a plurality of fixed tubes (16) are fixed to the bottom of the rotating drum (24), a shower head (17) is fixed to the other end of the fixed tube (16), a connecting tube (30) is rotatably connected to the inside of the round shell (31), the top and bottom of the connecting tube (30) are respectively fixedly connected to the bottom of the fixed shell (28) and the top of the round shell (31), a third circular gear (25) is fixed to the top of the rotating drum (24) located on the outside of the connecting tube (30), a fourth circular gear (18) is fixed to the bottom of the second transmission rod (20), and the third circular gear (25) is meshingly connected to the fourth circular gear (18).

Images