Countercurrent mode sewage and wastewater ammonia nitrogen stripping tower

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a reverse flow type sewage and wastewater ammonia nitrogen stripping tower which comprises a stripping tower main body and an exhaust component main body, an exhaust assembly main body is fixedly mounted at the lower end of the inner wall of the air stripping tower main body, and the exhaust assembly main body is connected with a fan positioned outside the air stripping tower main body; the sliding groove is inserted into the inner wall of the air stripping tower main body in a clearance fit sliding manner, is positioned above the exhaust assembly main body, and is filled with a filler; by improving the reverse flow type sewage and wastewater ammonia nitrogen stripping tower, the reverse flow type sewage and wastewater ammonia nitrogen stripping tower has the advantages of reasonable structural design, improved stripping effect and convenience in structural operation, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, and more specifically, to a countercurrent wastewater ammonia nitrogen stripping tower. Background Art

[0002] High-concentration ammonia nitrogen wastewater has a wide range of sources, complex components, strong toxicity, great harm to the environment, and is difficult to treat. In addition, the nitrates and nitrites generated by oxidation will affect aquatic organisms and even human health. It can be seen that it is very necessary to scientifically treat high-concentration ammonia nitrogen wastewater. Among them, the ammonia nitrogen stripping tower is a device used to remove ammonia nitrogen from ammonia nitrogen wastewater through a stripping process. It has been widely used in the field of ammonia nitrogen wastewater treatment.

[0003] The existing patent number CN 211521666 U discloses an ammonia nitrogen stripping tower, which can alarm when the filter component is blocked, thereby reducing the difficulty for the staff to find the blockage of the filter component and clean it in time, thereby improving the working efficiency of the ammonia nitrogen desulfurization tower, and at the same time reducing the probability that the output end of the water pump is in a high water pressure state for a long time, that is, reducing the failure rate of the water pump. However, the method using a float ball is more troublesome, and the liquid enters the transparent bottle and needs to be processed out, the operation is cumbersome and the air contact area is small.

[0004] In view of this, research and improvement are carried out on the existing problems, and a countercurrent wastewater ammonia nitrogen stripping tower is provided, aiming to solve the problem and improve the practical value through this technology. Utility Model Content

[0005] The utility model aims to provide a countercurrent wastewater ammonia nitrogen stripping tower to solve the problems and shortcomings raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides a countercurrent wastewater ammonia nitrogen stripping tower, which is achieved by the following specific technical means:

[0007] A countercurrent wastewater ammonia nitrogen stripping tower, comprising: a stripping tower body, an exhaust assembly body, a fan, a chute, a filler, a sliding sleeve, a sliding shaft, a limit plate, a first spring, a bent shaft, a motor, a bracket, a connecting rod, a liquid distributor assembly, a filter box body, a controller, a glass observation frame, a slide plate, an identification plate, a green identification, a red identification, and a second spring; the exhaust assembly body is fixedly installed at the lower end of the inner wall of the stripping tower body, and the exhaust assembly body is connected to the fan located outside the stripping tower body; the chute is plugged and connected by a clearance fit sliding method The air stripping tower body is connected to the inner wall of the air stripping tower body, and the slide groove is located above the exhaust component body, and the interior of the slide groove is filled with filler; a sliding sleeve is welded at the lower end of the slide groove, and the slide shaft is plugged and connected to the inner wall of the lower end of the slide sleeve by a clearance fit sliding method; a limit plate is provided at the top of the slide shaft, and the limit plate is plugged and connected to the inner wall of the slide sleeve by a clearance fit sliding method; the first spring is installed inside the slide sleeve, and one end of the first spring abuts against the bottom end of the slide groove, and the other end of the first spring abuts against the limit plate; the two ends of the bent shaft are connected by The bearing is mounted on the inner wall of the stripping tower body, and the motor bolts are fixed on the outer wall of the stripping tower body, and the output end of the motor is connected to the bent shaft; a bracket is welded to the lower end of the sliding shaft, and one end of the connecting rod is mounted on the outer wall of the bracket through a bearing, and the other end of the connecting rod is mounted on the outer wall of the bent shaft through a bearing; the liquid distributor assembly is fixedly mounted on the inner wall of the stripping tower body, and the liquid distributor assembly is mounted above the slide; the filter box body is fixedly mounted on the outer wall of the stripping tower body, and the liquid distributor assembly is connected to the filter box body through a pipeline; a controller is fixedly connected to the outer wall of the filter box body, and a glass observation frame is provided on the outer wall of the controller; the slide plate is plugged and connected to the inner wall of the controller by sliding, and an identification plate is provided on the outer wall of one side of the slide plate; a green identification and a red identification are provided on the outer wall of the identification plate, and the red identification is close to one side of the filter box body, and the green identification corresponds to the position of the glass observation frame; the second spring is mounted inside the controller, and the two ends of the second spring are respectively abutted against the inner wall of the controller and the outer wall of the slide plate.

[0008] As a further optimization of the technical solution, the utility model provides a countercurrent wastewater ammonia nitrogen stripping tower, wherein the outer walls on both sides of the stripping tower body are provided with circular holes for installing bearings, and the two ends of the bent shaft are plug-connected to the inner wall of the stripping tower body through the bearings to form a rotating device.

[0009] As a further optimization of the technical solution, the utility model provides a countercurrent wastewater ammonia nitrogen stripping tower, in which the middle part of the bent shaft is provided with a U-shaped bend, circular holes for installing bearings are provided at both ends of the connecting rod, and the connecting rod is connected to the outer wall of the U-shaped bend through the bearing sleeve to form a rotating device.

[0010] As a further optimization of the technical solution, the utility model provides a countercurrent wastewater ammonia nitrogen stripping tower, wherein the bracket is a cylindrical structure, and the two ends of the bracket are welded to the bottom of the slide chute through a rectangular plate structure, and the connecting rod is sleeved and connected to the outer wall of the bracket as a rotating device.

[0011] As a further optimization of the technical solution, the utility model provides a countercurrent wastewater ammonia nitrogen stripping tower, wherein the bottom of the chute is provided with a plurality of circular holes, and the chute is plugged and connected to the inner wall of the stripping tower body as a sliding device.

[0012] As a further optimization of the technical solution, the utility model provides a countercurrent wastewater ammonia nitrogen stripping tower in which the slide plate is plugged and connected to the inner wall of the controller as a sliding device.

[0013] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0014] 1. The utility model provides circular holes for installing bearings on the outer walls of both sides of the main body of the stripping tower, and the two ends of the bent shaft are connected to the inner wall of the main body of the stripping tower through the bearings as a rotating device; the middle part of the bent shaft is provided with a U-shaped bend, and the two ends of the connecting rod are provided with circular holes for installing bearings, and the connecting rod is connected to the outer wall of the U-shaped bend through the bearing sleeve as a rotating device; the bracket is a cylindrical structure, and the two ends of the bracket are welded to the bottom of the slide groove through a rectangular plate structure, and the connecting rod is sleeve-connected to the outer wall of the bracket as a rotating device; a plurality of circular holes are provided at the bottom of the slide groove, and the slide groove is plug-connected to the inner wall of the main body of the stripping tower as a sliding device, the control motor can rotate the bent shaft, and the slide groove can be pulled up and down by the bracket to vibrate, which can make the liquid vibration more fine, increase the contact surface with the gas, and improve the stripping effect.

[0015] 2. The utility model improves a countercurrent wastewater ammonia nitrogen stripping tower, has the advantages of reasonable structural design, improved stripping effect, and convenient structural operation, thereby effectively solving the problems and shortcomings of the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3It is a partial cross-sectional structural schematic diagram of the utility model;

[0020] Figure 4 It is a partial structural schematic diagram of the utility model;

[0021] Figure 5 It is a schematic diagram of the partial explosion structure of the utility model;

[0022] Figure 6 It is a partial structural schematic diagram of the utility model.

[0023] In the figure: the stripping tower body 1, the exhaust component body 2, the fan 3, the slide 4, the filler 5, the sliding sleeve 6, the sliding shaft 7, the limit plate 8, the first spring 9, the bending shaft 10, the motor 11, the bracket 12, the connecting rod 13, the liquid distributor assembly 14, the filter box body 15, the controller 16, the glass observation frame 17, the slide plate 18, the identification plate 19, the green identification 20, the red identification 21, and the second spring 22. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figures 1 to 6 The utility model provides a specific technical implementation scheme of a countercurrent wastewater ammonia nitrogen stripping tower:

[0026] A countercurrent wastewater ammonia nitrogen stripping tower, comprising: a stripping tower body 1, an exhaust assembly body 2, a fan 3, a chute 4, a filler 5, a sliding sleeve 6, a sliding shaft 7, a limit plate 8, a first spring 9, a bent shaft 10, a motor 11, a bracket 12, a connecting rod 13, a liquid distributor assembly 14, a filter box body 15, a controller 16, a glass observation frame 17, a slide plate 18, an identification plate 19, a green identification 20, a red identification 21, and a second spring 22; the exhaust assembly body 2 is fixedly installed at the lower end of the inner wall of the stripping tower body 1, and the exhaust assembly body 2 is located at the stripping tower body. 1 is connected to the fan 3 outside the blow-off tower body 1; the slide 4 is plugged and connected to the inner wall of the blow-off tower body 1 by a clearance fit sliding mode, and the slide 4 is located above the exhaust component body 2, and the inside of the slide 4 is filled with filler 5; a sliding sleeve 6 is welded to the lower end of the slide 4, and the slide shaft 7 is plugged and connected to the inner wall of the lower end of the slide sleeve 6 by a clearance fit sliding mode; a limit plate 8 is provided at the top of the slide shaft 7, and the limit plate 8 is plugged and connected to the inner wall of the slide sleeve 6 by a clearance fit sliding mode; a first spring 9 is installed inside the slide sleeve 6, and one end of the first spring 9 is connected to the bottom end of the slide 4. The first spring 9 is abutted against the limit plate 8, and the other end of the first spring 9 is abutted against the limit plate 8; both ends of the bent shaft 10 are installed on the inner wall of the stripping tower body 1 through bearings, and the motor 11 is bolted to the outer wall of the stripping tower body 1, and the output end of the motor 11 is connected to the bent shaft 10; round holes for installing bearings are opened on the outer walls of the stripping tower body 1 on both sides, and the two ends of the bent shaft 10 are connected to the inner wall of the stripping tower body 1 through bearing plug-in connection as a rotating device; a U-shaped bend is provided in the middle part of the bent shaft 10, and round holes for installing bearings are opened at both ends of the connecting rod 13, and the connecting rod 13 is connected to the inner wall of the stripping tower body 1 through bearing plug-in connection. The outer wall of the U-shaped bend is connected to the rotating device through a bearing sleeve; the bracket 12 is a cylindrical structure, and the two ends of the bracket 12 are welded to the bottom of the slide 4 through a rectangular plate structure, and the connecting rod 13 is sleeved and connected to the outer wall of the bracket 12 as a rotating device; a plurality of circular holes are opened at the bottom of the slide 4, and the slide 4 is plugged and connected to the inner wall of the stripping tower body 1 as a sliding device. The control motor 11 can rotate the bent shaft 10, and the slide 4 can be pulled up and down by the bracket 12 to vibrate, which can make the liquid vibration more fine, increase the contact surface with the gas, and improve the stripping effect.

[0027] A bracket 12 is welded to the lower end of the sliding shaft 7, and one end of the connecting rod 13 is mounted on the outer wall of the bracket 12 through a bearing, and the other end of the connecting rod 13 is mounted on the outer wall of the bent shaft 10 through a bearing; the liquid distributor assembly 14 is fixedly mounted on the inner wall of the stripping tower body 1, and the liquid distributor assembly 14 is mounted above the chute 4; the filter box body 15 is fixedly mounted on the outer wall of the stripping tower body 1, and the liquid distributor assembly 14 is connected to the filter box body 15 through a pipeline; a controller 16 is fixedly connected to the outer wall of the filter box body 15, and a glass observation frame 17 is provided on the outer wall of the controller 16; the slide plate 18 is plugged and connected to the inner wall of the controller 16 in a sliding manner, and an identification plate 19 is provided on the outer wall of one side of the slide plate 18; the slide plate 18 is plugged and connected to the inner wall of the controller 16 as a sliding device. When the filter box body 15 is blocked inside, the liquid squeezes the slide plate 18 to slide into the controller 16, the green mark 20 and the red mark 21 move, and the glass observation frame 17 displays the red mark 21, prompting the blockage problem to be handled.

[0028] Working principle:

[0029] The liquid distributor assembly 14 sprinkles the liquid on the packing 5, and the gas is ejected from the exhaust assembly body 2, so that the gas contacts the liquid. The control motor 11 can rotate the bending shaft 10, and the slide 4 can be pulled up and down by the connecting rod 13 to vibrate the liquid, so that the liquid can be vibrated more finely, the contact surface with the gas is increased, and the stripping effect is improved. When the filter box body 15 is blocked inside, the liquid extrusion slide plate 18 slides into the controller 16, the green mark 20 and the red mark 21 move, and the glass observation frame 17 displays the red mark 21, prompting the problem of blockage to be solved.

[0030] In summary: this countercurrent type wastewater ammonia nitrogen stripping tower has circular holes for installing bearings on the outer walls on both sides of the stripping tower body, and the two ends of the bent shaft are plug-connected to the inner wall of the stripping tower body through the bearings to form a rotating device; the middle part of the bent shaft is provided with a U-shaped bend, and the two ends of the connecting rod are provided with circular holes for installing bearings, and the connecting rod is connected to the outer wall of the U-shaped bend through the bearing sleeve to form a rotating device; the bracket is a cylindrical structure, and the two ends of the bracket are welded to the bottom of the slide through a rectangular plate structure, and the connecting rod is sleeve-connected to the outer wall of the bracket to form a rotating device; a plurality of circular holes are provided at the bottom of the slide, and the slide is plug-connected to the stripping tower The inner wall of the main body is provided with a sliding device, and the control motor can rotate the bending shaft, and the slide can be pulled up and down by the bracket to vibrate, so that the liquid vibration can be made smaller, the contact surface with the gas is increased, and the stripping effect is improved; the slide plate is plugged into the inner wall of the controller and is provided with a sliding device. When the inside of the filter box body is blocked, the liquid squeezes the slide plate to slide into the controller, the green mark and the red mark move, and the glass observation frame displays a red mark, prompting the treatment of the blockage problem; through the improvement of a countercurrent sewage and wastewater ammonia nitrogen stripping tower, it has the advantages of reasonable structural design, improved stripping effect, and convenient structural operation, thereby effectively solving the problems and shortcomings in the existing technology and equipment.

[0031] 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 countercurrent wastewater ammonia nitrogen stripping tower, comprising: A stripping tower body (1), an exhaust assembly body (2), a fan (3), a chute (4), a filler (5), a sliding sleeve (6), a sliding shaft (7), a limit plate (8), a first spring (9), a bent shaft (10), a motor (11), a bracket (12), a connecting rod (13), a liquid distributor assembly (14), a filter box body (15), a controller (16), a glass observation frame (17), a slide plate (18), an identification plate (19), a green identification (20), a red identification (21), and a second spring (22); characterized in that the exhaust assembly body (2) is fixedly mounted at the lower end of the inner wall of the stripping tower body (1), and the exhaust assembly body (2) is connected to the fan located outside the stripping tower body (1). (3) are connected; the slide groove (4) is plugged and connected to the inner wall of the blow-off tower body (1) by a clearance fit sliding manner, and the slide groove (4) is located above the exhaust component body (2), and the interior of the slide groove (4) is filled with filler (5); a sliding sleeve (6) is welded to the lower end of the slide groove (4), and the sliding shaft (7) is plugged and connected to the inner wall of the lower end of the sliding sleeve (6) by a clearance fit sliding manner; a limit plate (8) is provided at the top end of the sliding shaft (7), and the limit plate (8) is plugged and connected to the inner wall of the sliding sleeve (6) by a clearance fit sliding manner; the first spring (9) is installed inside the sliding sleeve (6), and one end of the first spring (9) abuts against the bottom end of the slide groove (4), and the first spring The other end of the connecting rod (13) is in contact with the limit plate (8); both ends of the bending shaft (10) are mounted on the inner wall of the stripping tower body (1) through bearings, and the motor (11) is bolted to the outer wall of the stripping tower body (1), and the output end of the motor (11) is connected to the bending shaft (10); a bracket (12) is welded to the lower end of the sliding shaft (7), and one end of the connecting rod (13) is mounted on the outer wall of the bracket (12) through a bearing, and the other end of the connecting rod (13) is mounted on the outer wall of the bending shaft (10) through a bearing; the liquid distributor assembly (14) is fixedly mounted on the inner wall of the stripping tower body (1), and the liquid distributor assembly (14) is mounted above the slide chute (4); the filter box body (15) is fixedly mounted on the outer wall of the stripping tower body (1), and the liquid distributor assembly (14) is connected to the filter box body (15) through a pipeline; a controller (16) is fixedly connected to the outer wall of the filter box body (15), and a glass observation frame (17) is provided on the outer wall of the controller (16); the slide plate (18) is plugged and connected to the inner wall of the controller (16) in a sliding manner, and an identification plate (19) is provided on the outer wall of one side of the slide plate (18); a green identification plate (20) and a red identification plate (21) are provided on the outer wall of the identification plate (19), and the red identification plate (21) is close to one side of the filter box body (15), and the green identification plate (20) corresponds to the position of the glass observation frame (17);The second spring (22) is installed inside the controller (16), and two ends of the second spring (22) are respectively in contact with the inner wall of the controller (16) and the outer wall of the slide plate (18).

2. A countercurrent wastewater ammonia nitrogen stripping tower according to claim 1, characterized in that: Circular holes for installing bearings are provided on the outer walls of both sides of the stripping tower body (1), and the two ends of the bent shaft (10) are plug-connected to the inner wall of the stripping tower body (1) through the bearings to form a rotating device.

3. A countercurrent wastewater ammonia nitrogen stripping tower according to claim 1, characterized in that: A U-shaped bend is provided in the middle portion of the bending shaft (10), and round holes for mounting bearings are provided at both ends of the connecting rod (13), and the connecting rod (13) is connected to the outer wall of the U-shaped bend via the bearing sleeve to form a rotating device.

4. A countercurrent wastewater ammonia nitrogen stripping tower according to claim 1, characterized in that: The bracket (12) is a cylindrical structure, and both ends of the bracket (12) are welded to the bottom of the slide groove (4) through a rectangular plate structure, and the connecting rod (13) is sleeved and connected to the outer wall of the bracket (12) to form a rotating device.

5. The countercurrent wastewater ammonia nitrogen stripping tower according to claim 1, characterized in that: A plurality of circular holes are provided at the bottom of the slide groove (4), and the slide groove (4) is plugged and connected to the inner wall of the stripping tower body (1) to form a sliding device.

6. A countercurrent wastewater ammonia nitrogen stripping tower according to claim 1, characterized in that: The slide plate (18) is plug-connected to the inner wall of the controller (16) to form a sliding device.

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