Integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to integrated sewage treatment equipment for removing total nitrogen of ammonia nitrogen, which comprises an anoxic chamber and an aerobic chamber, the anoxic chamber and the aerobic chamber are arranged side by side, and filler is arranged in the anoxic chamber and the aerobic chamber; the settling chamber and the mixing chamber are arranged on the right side of the aerobic chamber; the stirrer is arranged in the mixing chamber, and the upper end of the stirrer is connected with a stirring motor; the outer wall of the upper end of the stirrer is sleeved with the connecting sleeve, and the connecting sleeve and the stirrer are connected to form a rotating device; a liquid medicine barrel is fixed above the settling chamber, and the liquid medicine barrel is in through connection with a connecting sleeve through a connecting pipe; by improving the integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen, the integrated sewage treatment equipment has the advantages that two treatment methods are combined to improve the sewage treatment stability, the mixing efficiency of medicines and sewage is high, and the sewage treatment efficiency is high, 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 sewage treatment equipment, and more specifically, to an integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen. Background Art

[0002] With the acceleration of industrialization and population growth, water pollution is becoming increasingly serious. Among them, excessive emissions of ammonia nitrogen and total nitrogen have become a global environmental problem. Excessive emissions of ammonia nitrogen and total nitrogen can cause serious damage to aquatic ecosystems, such as eutrophication of water bodies and excessive reproduction of algae.

[0003] In the existing sewage treatment technology, ammonia nitrogen and total nitrogen are usually removed by chemical and biological methods; however, these methods have certain limitations in practical applications; chemical methods such as chemical precipitation method have uneven mixing of drugs and are prone to secondary pollution; biological methods are greatly affected by environmental conditions and the treatment effect is unstable.

[0004] In view of this, research and improvement are carried out on the existing problems, and integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen is provided, aiming to solve the problems and improve the practical value through this technology. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated sewage treatment device for removing ammonia nitrogen and total nitrogen, so as 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 an integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen, which is achieved by the following specific technical means:

[0007] The integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen comprises: an anaerobic chamber, an aerobic chamber, a sedimentation chamber, a mixing chamber, a clean water chamber, a water inlet, a water outlet, a connecting hole, a filler, an aeration pipe, a blower, agitation, a stirring motor, a liquid medicine barrel, a connecting pipe, a connecting sleeve, a sealing ring, a switch valve, a main stirring shaft, a horizontal stirring shaft, a liquid outlet pipe, a liquid outlet hole, and a stirring plate; the anaerobic chamber and the aerobic chamber are arranged side by side, and the anaerobic chamber and the aerobic chamber are provided with fillers; the sedimentation chamber and the mixing chamber are arranged on the right side of the aerobic chamber; the clean water chamber is arranged on the right side of the sedimentation chamber and the mixing chamber; the water inlet is arranged on the upper part of the left side of the anaerobic chamber; the water outlet is arranged on the upper part of the right side of the clean water chamber; the connecting hole is arranged between the anaerobic chamber and the aerobic chamber, between the aerobic chamber and the sedimentation chamber, between the sedimentation chamber and the mixing chamber, and between the mixing chamber and the clean water chamber; the aeration pipe is arranged at the bottom of the aerobic chamber, One end of the aeration pipe is connected to the blower; the stirring is arranged in the mixing chamber, and the upper end of the stirring is connected to the stirring motor; the connecting sleeve is arranged on the outer wall of the upper end of the stirring, and the connecting sleeve and the stirring are connected as a rotating device, and a sealing ring is arranged between the connecting sleeve and the stirring; the liquid medicine barrel is fixed above the sedimentation chamber, and the liquid medicine barrel is connected with the connecting sleeve through a connecting pipe, and the switch valve is installed on the connecting pipe; the stirring is composed of a main stirring shaft, a horizontal stirring shaft, a liquid outlet pipe, a liquid outlet hole, and a stirring plate; the horizontal stirring shaft is arranged in a circular array on the outer wall of the main stirring shaft, and the horizontal stirring shaft is connected with the main stirring shaft; the liquid outlet pipe is welded and fixed at the bottom of the horizontal stirring shaft, and the liquid outlet pipe is connected with the horizontal stirring shaft; the liquid outlet hole is opened on the outer wall of the liquid outlet pipe; the stirring plate is welded at two places on the outer wall below the horizontal stirring shaft.

[0008] As a further optimization of the technical solution, the main stirring shaft of the integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen of the utility model is a circular tubular structure with both ends closed, and a circular hole is opened at the connection between the main stirring shaft and the connecting sleeve.

[0009] As a further optimization of the technical solution, the horizontal stirring shaft of the integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen of the utility model is a circular tubular structure with one end closed.

[0010] As a further optimization of the technical solution, the liquid outlet pipe of the integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen of the utility model is a circular tubular structure with a closed lower end, and the liquid outlet pipe is provided at two locations on the horizontal stirring shaft.

[0011] As a further optimization of the technical solution, the connecting sleeve of the integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen of the utility model is a circular tubular structure, and annular protrusions are provided on the inner sides of both ends of the connecting sleeve, and the annular protrusions are provided with annular grooves.

[0012] As a further optimization of the technical solution, the stirring plate of the integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen of the utility model is a rectangular plate structure.

[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 sedimentation chamber and mixing chamber of the utility model are arranged on the right side of the aerobic chamber, and the sewage is treated by combining biological and chemical methods, which improves the stability of sewage treatment and has a good treatment effect.

[0015] 2. The utility model has a medicine liquid barrel connected to a connecting sleeve through a connecting pipe, a transverse stirring shaft connected to a main stirring shaft, a liquid outlet pipe welded and fixed below the transverse stirring shaft, and the liquid outlet pipe is connected to the transverse stirring shaft, a liquid outlet hole is provided on the outer wall of the liquid outlet pipe, the medicine liquid flows from the medicine liquid barrel into the main stirring shaft, and flows out from the liquid outlet hole of the liquid outlet pipe, the medicine liquid is dispersed in various parts of the sewage, and is fully mixed with the sewage through stirring, the mixing efficiency is higher, and the sewage treatment efficiency is improved.

[0016] 3. The utility model improves the integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen, and has the advantages of combining two treatment methods to improve the stability of sewage treatment, high mixing efficiency of drugs and sewage, and high sewage treatment efficiency, thereby effectively solving the problems and shortcomings in existing technologies and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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:

[0018] Figure 1 It is a cross-sectional schematic diagram of the utility model;

[0019] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic cross-sectional structural diagram of the stirring part of the utility model;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the stirring part of the utility model.

[0023] In the figure: anoxic chamber 1, aerobic chamber 2, sedimentation chamber 3, mixing chamber 4, clean water chamber 5, water inlet 6, water outlet 7, connecting hole 8, filler 9, aeration pipe 10, blower 11, stirring 12, stirring motor 13, liquid barrel 14, connecting pipe 15, connecting sleeve 16, sealing ring 17, switch valve 18, main stirring shaft 121, horizontal stirring shaft 122, liquid outlet pipe 123, liquid outlet hole 124, stirring plate 125. 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 5 , the utility model provides a specific technical implementation plan of an integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen:

[0026] The integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen comprises: an anoxic chamber 1, an aerobic chamber 2, a sedimentation chamber 3, a mixing chamber 4, a clean water chamber 5, a water inlet 6, a water outlet 7, a connecting hole 8, a filler 9, an aeration pipe 10, a blower 11, agitation 12, a stirring motor 13, a liquid barrel 14, a connecting pipe 15, a connecting sleeve 16, a sealing ring 17, a switch valve 18, a main stirring shaft 121, a horizontal stirring shaft 122, a liquid outlet pipe 123, a liquid outlet hole 124, and a stirring plate 125; the anoxic chamber 1 and the aerobic chamber 2 are arranged side by side, and the anoxic chamber 1 and the aerobic chamber 2 are provided with a filler 9, and the microorganisms on the filler 9 remove the ammonia nitrogen in the sewage; the sedimentation chamber 3 and the mixing chamber 4 are arranged on the right side of the aerobic chamber 2. side, the sewage is treated by adding chemicals; the sewage is treated by combining biological and chemical methods, which improves the stability of sewage treatment and has a good treatment effect; the clean water chamber 5 is arranged on the right side of the sedimentation chamber 3 and the mixing chamber 4; the water inlet 6 is arranged on the upper part of the left side of the anoxic chamber 1; the water outlet 7 is arranged on the upper part of the right side of the clean water chamber 5; the connecting hole 8 is arranged between the anoxic chamber 1 and the aerobic chamber 2, between the aerobic chamber 2 and the sedimentation chamber 3, between the sedimentation chamber 3 and the mixing chamber 4, and between the mixing chamber 4 and the clean water chamber 5; the aeration pipe 10 is arranged at the bottom of the aerobic chamber 2, and one end of the aeration pipe 10 is connected to the blower 11, and the aeration pipe 10 provides oxygen for the microorganisms on the filler 9 in the aerobic chamber 2.

[0027] The stirring device 12 is arranged in the mixing chamber 4, and the upper end of the stirring device 12 is connected to the stirring motor 13; the connecting sleeve 16 is a circular tubular structure, and annular protrusions are provided on the inner sides of both ends of the connecting sleeve 16, and the annular protrusions are provided with annular grooves for installing the sealing ring 17; the connecting sleeve 16 is sleeved on the outer wall of the upper end of the stirring device 12, and the connecting sleeve 16 and the stirring device 12 are connected as a rotating device, and the sealing ring 17 is arranged between the connecting sleeve 16 and the stirring device 12; the medicine liquid barrel 14 is fixed above the sedimentation chamber 3, and the medicine liquid barrel 14 is connected to the connecting sleeve 16 through the connecting pipe 15, and the switch valve 18 is installed on the connecting pipe 15.

[0028] The stirring device 12 is composed of a main stirring shaft 121, a transverse stirring shaft 122, a liquid outlet pipe 123, a liquid outlet hole 124, and a stirring plate 125; the main stirring shaft 121 is a circular tubular structure with both ends closed, and a circular hole is provided at the connection between the main stirring shaft 121 and the connecting sleeve 16; the transverse stirring shaft 122 is a circular tubular structure with one end closed; multiple groups of transverse stirring shafts 122 are arranged in a circular array on the outer wall of the main stirring shaft 121, and the transverse stirring shafts 122 are connected to the main stirring shaft 121; the liquid outlet pipe 123 is a circular tubular structure with a closed lower end; the liquid outlet pipe 123 is welded and fixed Below the horizontal stirring shaft 122, the liquid outlet pipe 123 is connected with the horizontal stirring shaft 122; the liquid outlet hole 124 is opened on the outer wall of the liquid outlet pipe 123; the stirring plate 125 is a rectangular plate structure; the stirring plate 125 is welded at two places on the outer wall below the horizontal stirring shaft 122, which is used to stir the mixed sewage and liquid medicine; the liquid medicine flows from the liquid medicine barrel 14 into the main stirring shaft 121, and flows out from the liquid outlet hole 124 of the liquid outlet pipe 123, the liquid medicine is dispersed in various parts of the sewage, and is fully mixed with the sewage through the stirring 12, the mixing efficiency is higher, and the sewage treatment efficiency is improved.

[0029] Specific implementation steps:

[0030] During use, sewage enters the anoxic chamber 1 and the aerobic chamber 2 from the water inlet 6, some pollutants in the sewage are removed by the microorganisms on the filler 9, the sewage enters the sedimentation chamber 3 for sedimentation, and then enters the mixing chamber 4, the liquid medicine flows from the liquid medicine barrel 14 into the connecting sleeve 16 through the connecting pipe 15, flows from the connecting sleeve 16 into the main stirring shaft 121, and flows out from the liquid outlet 124 of the liquid outlet pipe 123, and at the same time, the stirring motor 13 drives the stirring 12 to rotate, so that the liquid medicine and the sewage are quickly mixed, and the sewage treatment efficiency is high. The treated water enters the clean water chamber 5 and is discharged from the water outlet 7.

[0031] In summary: the integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen, through the setting of the sedimentation chamber and the mixing chamber arranged on the right side of the aerobic chamber, treats the sewage by combining biological and chemical methods, improves the stability of sewage treatment, and has good treatment effect; the liquid medicine barrel is connected with the connecting sleeve through the connecting pipe, the horizontal stirring shaft is connected with the main stirring shaft, the liquid outlet pipe is welded and fixed below the horizontal stirring shaft, and the liquid outlet pipe is connected with the horizontal stirring shaft, and the liquid outlet hole is opened on the outer wall of the liquid outlet pipe, the liquid medicine flows from the liquid medicine barrel into the main stirring shaft and flows out from the liquid outlet hole of the liquid outlet pipe, the liquid medicine is dispersed in various parts of the sewage, and is fully mixed with the sewage through stirring, the mixing efficiency is higher, and the sewage treatment efficiency is improved; the utility model improves the integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen, has the advantages of combining two treatment methods to improve the stability of sewage treatment, high mixing efficiency of medicine and sewage, and high sewage treatment efficiency, thereby effectively solving the problems and shortcomings in the existing technology and equipment.

[0032] 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. Integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen, including: An anaerobic chamber (1), an aerobic chamber (2), a sedimentation chamber (3), a mixing chamber (4), a clean water chamber (5), a water inlet (6), a water outlet (7), a connecting hole (8), a filler (9), an aeration pipe (10), a blower (11), agitation (12), a stirring motor (13), a liquid medicine barrel (14), a connecting pipe (15), a connecting sleeve (16), a sealing ring (17), a switch valve (18), a main stirring shaft (121), a horizontal stirring shaft (122), a liquid outlet pipe (123), a liquid outlet hole (124), and a stirring plate (125); characterized in that: the anaerobic chamber (1) and the aerobic chamber (2) are arranged side by side, and the anaerobic chamber (1) and the aerobic chamber (2) are arranged side by side. (2) is provided with a filler (9); the sedimentation chamber (3) and the mixing chamber (4) are arranged on the right side of the aerobic chamber (2); the clean water chamber (5) is arranged on the right side of the sedimentation chamber (3) and the mixing chamber (4); the water inlet (6) is arranged on the upper part of the left side of the anoxic chamber (1); the water outlet (7) is arranged on the upper part of the right side of the clean water chamber (5); the connecting hole (8) is arranged between the anoxic chamber (1) and the aerobic chamber (2), between the aerobic chamber (2) and the sedimentation chamber (3), between the sedimentation chamber (3) and the mixing chamber (4), and between the mixing chamber (4) and the clean water chamber (5); the aeration pipe (10) is arranged at the bottom of the aerobic chamber (2), and the aeration pipe (10) ) is connected to a blower (11); the agitator (12) is arranged in a mixing chamber (4), and the upper end of the agitator (12) is connected to a stirring motor (13); the connecting sleeve (16) is sleeved on the outer wall of the upper end of the agitator (12), and the connecting sleeve (16) and the agitator (12) are connected to form a rotating device, and a sealing ring (17) is arranged between the connecting sleeve (16) and the agitator (12); the liquid medicine barrel (14) is fixed above the sedimentation chamber (3), and the liquid medicine barrel (14) is connected to the connecting sleeve (16) through a connecting pipe (15), and a switch valve (18) is installed on the connecting pipe (15); the agitator (12) is driven by a main agitator The main stirring shaft (121) is composed of a main stirring shaft (121), a transverse stirring shaft (122), a liquid outlet pipe (123), a liquid outlet hole (124), and a stirring plate (125); the transverse stirring shaft (122) is arranged in a circumferential array on the outer wall of the main stirring shaft (121), and the transverse stirring shaft (122) is connected to the main stirring shaft (121); the liquid outlet pipe (123) is welded and fixed below the transverse stirring shaft (122), and the liquid outlet pipe (123) is connected to the transverse stirring shaft (122); the liquid outlet hole (124) is opened on the outer wall of the liquid outlet pipe (123); and the stirring plate (125) is welded at two locations on the outer wall below the transverse stirring shaft (122).

2. The integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen according to claim 1 is characterized in that: The main stirring shaft (121) is a circular tubular structure with closed ends, and a circular hole is provided at the connection between the main stirring shaft (121) and the connecting sleeve (16).

3. The integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen according to claim 1 is characterized in that: The horizontal stirring shaft (122) is a circular tubular structure with one end closed.

4. The integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen according to claim 1 is characterized in that: The liquid outlet pipe (123) is a circular tubular structure with a closed lower end, and the liquid outlet pipe (123) is provided at two locations on the horizontal stirring shaft (122).

5. The integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen according to claim 1 is characterized in that: The connecting sleeve (16) is a circular tubular structure, and annular protrusions are provided on the inner sides of both ends of the connecting sleeve (16), and annular grooves are provided on the annular protrusions.

6. The integrated sewage treatment equipment for removing ammonia nitrogen and total nitrogen according to claim 1 is characterized in that: The stirring plate (125) is a rectangular plate-shaped structure.

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