Energy-saving ammonia-containing wastewater and waste gas treatment device

Abstract

The utility model belongs to the technical field of waste water and waste gas treatment devices, and particularly relates to an energy-saving ammonia-containing waste water and waste gas treatment device which comprises a treatment box, and a sealing cover is fixedly connected to the upper side of the inner side wall of the treatment box. The circulating pump is started to pump out water, the water is discharged into the sealing cover through the water inlet pipe, the high-pressure atomization nozzle can increase the water pressure of water flow, atomize the water flow and increase the contact area with ammonia gas, the sealing cover is divided into a plurality of spaces through the transmission shaft and the blades, the ammonia gas is injected into the sealing cover through the gas inlet pipe, and at the moment, the water on the upper side falls down to be mixed with ammonia-containing gas; wherein ammonia gas is absorbed by water, the motor is started to drive the transmission shaft to rotate, so that the blades rotate anticlockwise, part of ammonia gas and water rotate along the transmission shaft under scraping of the blades, mixing of water and ammonia gas can be further improved through stirring, the ammonia gas falls down when reaching the through groove, the filler purifies the water containing ammonia gas, and the saturation degree of the ammonia gas in water is reduced; the cyclic adsorption use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater and waste gas treatment devices, in particular to an energy-saving ammonia-containing wastewater and waste gas treatment device. Background Art

[0002] Industrial wastewater has the greatest degree of environmental pollution. Among them, high-concentration ammonia-containing wastewater and waste gas are not only extremely harmful to liquids, but also accompanied by air pollution. If they are directly discharged, the harm to the environment is even greater, and thus the ammonia-containing waste gas and wastewater need to be treated and purified;

[0003] China Public Invention: CN201920501132.0 discloses a gas-liquid co-current contact deammonification tower, including a tower body, the upper side wall of the tower body is fixedly connected with a high-concentration ammonia-containing wastewater inlet pipe, the high-concentration ammonia-containing wastewater inlet pipe is located in the tower body and is evenly fixedly connected to a plurality of spray heads at the lower end of the pipe wall, a tower kettle is fixedly provided at the bottom of the tower body, the tower body is located below the high-concentration ammonia-containing wastewater inlet pipe and is fixedly connected with a packing layer, the side wall of the tower body is fixedly connected with an air inlet located between the packing layer and the tower kettle, one end of the air inlet located in the tower body is fixedly connected with an air inlet pipe, the upper end of the air inlet pipe passes through the upper end of the packing layer through a through hole and extends to the top of the high-concentration ammonia-containing wastewater inlet pipe, the other end of the air inlet is fixedly connected with an air blower for supplying air to the tower body through a vent pipe, and the side wall of the tower body is also fixedly connected with an air outlet arranged opposite to the air inlet. The deammonification tower with gas-liquid co-current contact has the advantages of no short-flow phenomenon and easy operation for people;

[0004] When the treatment device is in use, air and ammonia-containing wastewater cannot fully contact and mix, resulting in poor dissolution of ammonia by water, thereby reducing the purification effect; therefore, an energy-saving ammonia-containing wastewater waste gas treatment device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an energy-saving ammonia-containing wastewater and waste gas treatment device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving ammonia-containing wastewater and waste gas treatment device, comprising a treatment box, a sealing cover is fixedly connected to the upper side of the inner wall of the treatment box, the inner wall of the sealing cover is rotatably connected to a transmission shaft, the outer wall of the transmission shaft is fixedly connected to blades distributed evenly, a motor is installed on the upper surface of the treatment box, the output end of the motor is fixedly connected to the upper end of the transmission shaft, a through groove is opened on the lower surface of the sealing cover, an air inlet pipe is connected to the lower side of the outer wall of the sealing cover, a circulating pump is installed on the lower side of the inner wall of the treatment box, a water inlet pipe is fixedly connected to the inner wall of the treatment box, the upper end of the water inlet pipe is connected to the upper side of the outer wall of the sealing cover, the lower end of the water inlet pipe is connected to the water outlet end of the circulating pump, the water pumping end of the circulating pump is connected to a water pumping pipe, the inner wall of the treatment box is provided with a filler, an air outlet pipe is provided on the lower side of the filler, and the air outlet pipe is connected to the left side wall of the treatment box.

[0007] As a further preferred embodiment of the present technical solution: a feed port is provided on the left side wall of the processing box, and a discharge port is provided on the right side wall of the processing box.

[0008] As a further preferred embodiment of the technical solution: the inner side walls of the discharge port and the feed port are both hinged with sealing doors, and the outer side walls of the sealing doors are fixedly connected with handles.

[0009] As a further preferred embodiment of the present technical solution: the inner wall of the air outlet pipe is provided with activated carbon.

[0010] As a further preferred embodiment of the technical solution: a high-pressure atomizing nozzle is fixedly connected to the inner wall of the sealing cover, and the outer wall of the high-pressure atomizing nozzle is installed on the inner wall of the water inlet pipe.

[0011] As a further preferred embodiment of the technical solution: a first mesh plate is provided on the upper side of the filler, and a second mesh plate is provided on the lower side of the filler, and outer side walls of the first mesh plate and the second mesh plate are fixedly connected to the inner side wall of the processing box.

[0012] As a further preferred embodiment of the technical solution: the upper surface of the treatment box is connected to a drug adding pipe, and the upper surface of the treatment box is fixedly connected to a drug box.

[0013] As a further preferred embodiment of the present technical solution: an adjusting disk is rotatably connected between the lower surface of the medicine box and the upper surface of the dosing tube, a plurality of through holes are opened on the inner wall of the adjusting disk, the diameters of the through holes are all different, a rotating rod is rotatably connected to the inner wall of the adjusting disk, and the lower end of the rotating rod is fixedly connected to the upper surface of the treatment box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] When the utility model is used, the circulating pump is started to extract water, and the water is discharged into the sealing cover through the water inlet pipe. The high-pressure atomizing nozzle can increase the water pressure of the water flow and atomize it, thereby increasing the contact area with the ammonia gas. The sealing cover is separated into multiple spaces by the transmission shaft and multiple blades, and ammonia gas is injected into the sealing cover through the air inlet pipe. At this time, the water on the upper side falls and mixes with the ammonia-containing gas, wherein the ammonia gas is absorbed by the water. The motor is started to drive the transmission shaft to rotate, thereby causing the blades to rotate counterclockwise. Under the scraping of the blades, part of the ammonia gas and water rotate along the transmission shaft, and the mixing of the water and the ammonia gas can be further improved by stirring. When the water reaches the through groove, the water falls, and the filler purifies the water containing the ammonia gas, thereby reducing the saturation of the ammonia gas in the water, which is convenient for circulating adsorption and use. The purified air is discharged through the air outlet pipe, which can make the ammonia gas fully dissolved in the water, thereby improving the purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the filler, the first mesh plate and the second mesh plate in the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the transmission shaft, blades and motor in the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the through groove, air inlet pipe and water inlet pipe in the utility model;

[0020] Figure 5 It is a schematic cross-sectional structure diagram of the air outlet pipe and activated carbon in the utility model;

[0021] Figure 6 It is a schematic diagram of the structure of the circulation pump, the water pumping pipe and the high-pressure atomizing nozzle in the utility model;

[0022] Figure 7 It is a schematic cross-sectional view of the medicine adding pipe, medicine box and regulating disk in the utility model.

[0023] In the figure: 1. treatment box; 2. sealing cover; 3. transmission shaft; 4. blades; 5. motor; 6. through groove; 7. air inlet pipe; 8. circulation pump; 9. water inlet pipe; 10. water suction pipe; 11. filler; 12. air outlet pipe; 13. feed port; 14. discharge port; 15. sealing door; 16. handle; 17. activated carbon; 18. high-pressure atomizing nozzle; 19. first mesh plate; 20. second mesh plate; 21. dosing pipe; 22. medicine box; 23. adjustment disk; 24. through hole; 25. rotating rod. DETAILED DESCRIPTION

[0024] 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. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. 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 making creative work are within the scope of protection of the utility model.

[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] See also Figure 1-7The utility model provides a technical solution: an energy-saving ammonia-containing wastewater and waste gas treatment device, comprising a treatment box 1, a sealing cover 2 is fixedly connected to the upper side of the inner wall of the treatment box 1, a transmission shaft 3 is rotatably connected to the inner wall of the sealing cover 2, and blades 4 distributed evenly are fixedly connected to the outer wall of the transmission shaft 3, a motor 5 is installed on the upper surface of the treatment box 1, and the output end of the motor 5 is fixedly connected to the upper end of the transmission shaft 3, a through groove 6 is opened on the lower surface of the sealing cover 2, an air inlet pipe 7 is connected to the lower side of the outer wall of the sealing cover 2, a circulating pump 8 is installed on the lower side of the inner wall of the treatment box 1, a water inlet pipe 9 is fixedly connected to the inner wall of the treatment box 1, the upper end of the water inlet pipe 9 is connected to the upper side of the outer wall of the sealing cover 2, the lower end of the water inlet pipe 9 is connected to the water outlet end of the circulating pump 8, and the water pumping end of the circulating pump 8 is connected to a water pumping pipe 10, a filler 11 is provided on the inner wall of the treatment box 1, and an air outlet pipe 1 is provided on the lower side of the filler 11 2, the air outlet pipe 12 is connected to the left side wall of the treatment box 1; when in use, start the circulation pump 8 to pump out the water at the bottom of the treatment box 1, and discharge it into the sealing cover 2 through the water inlet pipe 9, and separate the sealing cover 2 into multiple spaces through the transmission shaft 3 and multiple blades 4, and inject ammonia into the sealing cover 2 through the air inlet pipe 7. At this time, the water on the upper side falls and mixes with the ammonia-containing gas, wherein the ammonia is absorbed by the water, and the motor 5 is started to drive the transmission shaft 3 to rotate, so that the blades 4 rotate counterclockwise. Under the scraping of the blades 4, part of the ammonia and water rotate along the transmission shaft 3, and the mixing of water and ammonia can be further improved by stirring. When it reaches the through groove 6, it falls, and the filler 11 purifies the water containing ammonia, reduces the saturation of ammonia in the water, and is convenient for circulating adsorption. The purified air is discharged through the air outlet pipe 12, forming an energy-saving ammonia-containing wastewater and waste gas treatment device, which can fully dissolve ammonia in water and improve the purification effect.

[0027] In this embodiment, specifically: a feed port 13 is opened on the left wall of the treatment box 1, and a discharge port 14 is opened on the right wall of the treatment box 1; when the filler 11 is saturated, the filler 11 is discharged through the discharge port 14, and new filler 11 is injected through the feed port 13, which is not easy to affect the purification of ammonia-containing wastewater.

[0028] In this embodiment, specifically: the inner walls of the discharge port 13 and the feed port 14 are hinged with a sealing door 15, and the outer wall of the sealing door 15 is fixedly connected with a handle 16; the filler 11 is blocked by the sealing door 15, and the sealing door 15 ensures the sealing of the processing box 1, so that the gas can only be discharged through the outlet pipe 12.

[0029] In this embodiment, specifically: an inner wall of the gas outlet pipe 12 is provided with activated carbon 17; the gas is further purified by the activated carbon 17, thereby improving the ammonia removal effect.

[0030] In this embodiment, specifically: the inner wall of the sealing cover 2 is fixedly connected with a high-pressure atomizing nozzle 18, and the outer wall of the high-pressure atomizing nozzle 18 is installed on the inner wall of the water inlet pipe 9; the high-pressure atomizing nozzle 18 can increase the water pressure of the water flow and atomize it, so as to increase the contact area with the ammonia gas.

[0031] In this embodiment, specifically: a first mesh plate 19 is provided on the upper side of the filler 11, and a second mesh plate 20 is provided on the lower side of the filler 11, and the outer walls of the first mesh plate 19 and the second mesh plate 20 are fixedly connected to the inner wall of the processing box 1; the filler 11 is supported by the first mesh plate 19 and the second mesh plate 20.

[0032] In this embodiment, specifically: the upper surface of the treatment box 1 is connected to a dosing pipe 21, and the upper surface of the treatment box 1 is fixedly connected to a medicine box 22; the medicine box 22 is filled with an ammonia nitrogen remover, which can be ammonia nitrogen remover produced by Beijingshi, model WDAN-6130, which acts on ammonia water formed by ammonia gas dissolving in water, thereby degrading the ammonia nitrogen concentration therein and reducing the pressure of the filler 11.

[0033] In the present embodiment, specifically: an adjusting disk 23 is rotatably connected between the lower surface of the medicine box 22 and the upper surface of the dosing tube 21, a plurality of through holes 24 are provided on the inner wall of the adjusting disk 23, the diameters of the through holes 24 are all different, a rotating rod 25 is rotatably connected to the inner wall of the adjusting disk 23, and the lower end of the rotating rod 25 is fixedly connected to the upper surface of the treatment box 1; the ammonia nitrogen remover enters the dosing tube 21 through 24 and is then injected into the treatment box 1, and the injection speed can be adjusted by toggling the adjusting plate 23 to select through holes 24 of different sizes.

[0034] The working principle of the utility model is as follows: when in use, the circulation pump 8 is started to pump out the water at the bottom of the treatment box 1, and the water is discharged into the sealing cover 2 through the water inlet pipe 9. The high-pressure atomizing nozzle 18 can increase the water pressure of the water flow and atomize it to increase the contact area with the ammonia gas. The sealing cover 2 is separated into multiple spaces by the transmission shaft 3 and multiple blades 4. Ammonia gas is injected into the sealing cover 2 through the air inlet pipe 7. At this time, the water on the upper side falls and mixes with the ammonia-containing gas, wherein the ammonia gas is absorbed by the water. The motor 5 is started to drive the transmission shaft 3 to rotate, thereby causing the blades 4 to rotate counterclockwise. Under the scraping of the blades 4, part of the ammonia gas and water rotate along the transmission shaft 3, and the water can be further increased by stirring. Mixed with ammonia, by turning the adjustment plate 23 to select through holes 24 of different sizes, the ammonia nitrogen remover in the medicine box 22 enters the dosing pipe 21 through the through hole 24, and the ammonia nitrogen remover acts on the ammonia water formed by the ammonia gas melting into the water, thereby degrading the ammonia nitrogen concentration therein and reducing the pressure of the filler 11. When it reaches the through groove 6, it falls down, and the filler 11 purifies the water containing ammonia and reduces the saturation of ammonia in the water, which is convenient for recycling and adsorption. The purified air is discharged through the outlet pipe 12, and the gas is further purified by the activated carbon 17, which improves the ammonia removal effect, forming an energy-saving ammonia-containing wastewater and waste gas treatment device, which can fully dissolve ammonia in water and improve the purification effect.

[0035] 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. An energy-saving ammonia-containing wastewater and waste gas treatment device, comprising a treatment box (1), characterized in that: A sealing cover (2) is fixedly connected to the upper side of the inner wall of the processing box (1); a transmission shaft (3) is rotatably connected to the inner wall of the sealing cover (2); evenly distributed blades (4) are fixedly connected to the outer wall of the transmission shaft (3); an electric motor (5) is mounted on the upper surface of the processing box (1); an output end of the electric motor (5) is fixedly connected to the upper end of the transmission shaft (3); a through groove (6) is formed on the lower surface of the sealing cover (2); an air intake pipe (7) is connected to the lower side of the outer wall of the sealing cover (2); and the inner surface of the processing box (1) is provided with a plurality of air intake pipes (6). A circulation pump (8) is installed on the lower side of the side wall; a water inlet pipe (9) is fixedly connected to the inner side wall of the treatment box (1); the upper end of the water inlet pipe (9) is connected to the upper side of the outer side wall of the sealing cover (2); the lower end of the water inlet pipe (9) is connected to the water outlet end of the circulation pump (8); the water pumping end of the circulation pump (8) is connected to a water pumping pipe (10); a filler (11) is provided on the inner side wall of the treatment box (1); an air outlet pipe (12) is provided on the lower side of the filler (11); and the air outlet pipe (12) is connected to the left side wall of the treatment box (1).

2. An energy-saving ammonia-containing wastewater and waste gas treatment device according to claim 1, characterized in that: A material inlet (13) is provided on the left side wall of the processing box (1), and a material outlet (14) is provided on the right side wall of the processing box (1).

3. An energy-saving ammonia-containing wastewater and waste gas treatment device according to claim 2, characterized in that: The inner side walls of the discharge port (14) and the feed port (13) are both hingedly connected with a sealing door (15), and the outer side wall of the sealing door (15) is fixedly connected with a handle (16).

4. The energy-saving ammonia-containing wastewater and waste gas treatment device according to claim 1 is characterized in that: The inner side wall of the air outlet pipe (12) is provided with activated carbon (17).

5. The energy-saving ammonia-containing wastewater and waste gas treatment device according to claim 1 is characterized in that: The inner side wall of the sealing cover (2) is fixedly connected to a high-pressure atomizing nozzle (18), and the outer side wall of the high-pressure atomizing nozzle (18) is mounted on the inner side wall of the water inlet pipe (9).

6. The energy-saving ammonia-containing wastewater and waste gas treatment device according to claim 1 is characterized by: A first mesh plate (19) is provided on the upper side of the filler (11), and a second mesh plate (20) is provided on the lower side of the filler (11); outer side walls of the first mesh plate (19) and the second mesh plate (20) are both fixedly connected to the inner side wall of the processing box (1).

7. The energy-saving ammonia-containing wastewater and waste gas treatment device according to claim 1 is characterized by: The upper surface of the treatment box (1) is connected to a drug adding pipe (21), and the upper surface of the treatment box (1) is fixedly connected to a drug box (22).

8. The energy-saving ammonia-containing wastewater and waste gas treatment device according to claim 7 is characterized by: An adjusting disk (23) is rotatably connected between the lower surface of the medicine box (22) and the upper surface of the medicine adding pipe (21); a plurality of through holes (24) are provided on the inner side wall of the adjusting disk (23); the diameters of the through holes (24) are all different; a rotating rod (25) is rotatably connected to the inner side wall of the adjusting disk (23); the lower end of the rotating rod (25) is fixedly connected to the upper surface of the treatment box (1).

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