High-efficiency air stripping treatment device for high-ammonia-nitrogen wastewater

Abstract

The utility model discloses an efficient air stripping treatment device for high-ammonia-nitrogen wastewater, and relates to the field of air stripping treatment devices. According to the efficient air stripping treatment device for the high-ammonia-nitrogen wastewater, the ends, located in the shell, of the liquid inlet pipe and the air inlet pipe are both connected with an adjusting unit, and a transmission unit is arranged on the shell. According to the high-efficiency air stripping treatment device for the high-ammonia-nitrogen wastewater, a second transmission wheel drives a connecting pipe and a rotating pipe to rotate, at the moment, the overlap ratio of the rotating pipe and a connecting hole in an overlap plate is adjusted, then the liquid inlet speed and the gas inlet speed of the wastewater are changed, the liquid inlet speed of the wastewater is opposite to the gas inlet speed, and when too much liquid is fed into the shell, the gas inlet speed of the wastewater is changed; at the moment, the liquid inlet rate is slowed down and the gas inlet rate is increased, so that mixing balance of liquid and gas is facilitated, when the liquid inlet rate in the shell is too little, mixing balance of liquid and gas is facilitated by increasing the liquid inlet rate and slowing down the gas inlet rate, and the treatment efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to blow -off treatment device technical field, specifically for a kind of high ammonia nitrogen wastewater high -efficient blow -off treatment device. BACKGROUND

[0002] Blow -off treatment device passes into gas into wastewater, and the dissolved gas in wastewater and some volatile substances are transferred on gas-liquid interface, from liquid phase to gas phase.

[0003] In the process of high ammonia nitrogen wastewater high -efficient blow -off treatment, temperature, gas-liquid ratio, pH value and oil substance and surfactant are related,

[0004] Wherein gas-liquid ratio refers to the ratio of gas flow and wastewater flow, and selecting appropriate gas-liquid ratio is crucial to improve blow -off efficiency. Too little air volume can cause poor contact between gas-liquid two phases, and too much air volume can cause liquid overflow phenomenon, destroy operation stability, in prior art, by setting gas inlet rate and wastewater inlet rate at the beginning, so that it reaches appropriate proportion, but in actual situation, its processing speed cannot be guaranteed to be in complete proportion, and the inlet rate or gas inlet rate needs to be adjusted artificially, cannot be guaranteed to be in appropriate processing state, affects processing rate, so we propose a kind of high ammonia nitrogen wastewater high -efficient blow -off treatment device. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of prior art, the utility model provides a kind of high ammonia nitrogen wastewater high -efficient blow -off treatment device, solve the problem that its processing speed cannot be guaranteed to be in complete proportion in actual situation, and the inlet rate or gas inlet rate needs to be adjusted artificially, cannot be guaranteed to be in appropriate processing state, affects processing rate.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of high ammonia nitrogen wastewater high -efficient blow -off treatment device, including shell, liquid inlet pipe and gas inlet pipe, the gas inlet pipe and liquid inlet pipe are all installed on the outer wall of shell, the liquid inlet pipe and gas inlet pipe are all connected with adjusting unit at one end in shell interior, transmission unit is arranged on the shell;

[0007] The adjusting unit includes connecting pipe, rotating pipe and coincident plate, the coincident plate is in corresponding liquid inlet pipe and gas inlet pipe, the rotating pipe is fixedly connected in connecting pipe, and the rotating pipe is rotatably connected in corresponding liquid inlet pipe and gas inlet pipe.

[0008] The transmission unit includes transmission shaft, and the transmission shaft is rotatably connected on the outer wall of shell, and the transmission shaft is drivingly connected with liquid inlet pipe and gas inlet pipe.

[0009] Preferably, the rotating pipe and coincident plate are provided with liquid inlet.

[0010] Preferably, a bottom end surface of one of the connecting pipes is connected with a spraying head.

[0011] Preferably, an outer wall of the connecting pipe is sleeved with a second transmission wheel, and an outer peripheral wall of the second transmission wheel is engaged with a transmission belt.

[0012] Preferably, an inner wall of the transmission belt is engaged with a first transmission wheel, and an outer wall of the first transmission wheel is sleeved on a transmission shaft.

[0013] Preferably, an outer peripheral wall of the transmission shaft is sleeved with a third transmission wheel.

[0014] Preferably, the third transmission wheel is connected with a driving mechanism.

[0015] The utility model discloses a kind of high ammonia nitrogen wastewater high-efficiency stripping treatment devices, and it has the beneficial effects as follows:

[0016] The high ammonia nitrogen wastewater high-efficiency stripping treatment device, the second transmission wheel drives the connecting pipe and the rotating pipe to rotate, the coincidence of the rotating pipe and the connecting hole on the coincident plate is adjusted at this time, to change the wastewater liquid inlet speed and the air inlet speed, and the wastewater liquid inlet speed and the air inlet speed are opposite, when too much liquid is imported in the shell, the liquid inlet rate is changed slowly at this time, and the air inlet rate is accelerated, the mixing balance of liquid and gas is facilitated, when too little liquid is imported in the shell, the liquid inlet rate is accelerated, and the air inlet rate is changed slowly, the mixing balance of liquid and gas is facilitated, and the processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the following embodiment or prior art description will be simply introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is the internal structure schematic diagram of the shell of the utility model;

[0020] Figure 3 It is the connecting schematic diagram of the liquid inlet pipe of the utility model;

[0021] Figure 4 It is the structure schematic diagram of the transmission unit of the utility model;

[0022] Figure 5 It is the structure schematic diagram of the adjusting unit of the utility model.

[0023] As shown in the figure: 1, the shell; 2, liquid inlet pipe; 3, air inlet pipe; 4, adjusting unit; 401, connecting pipe; 402, rotating pipe; 403, coincident plate; 5, transmission unit; 501, transmission shaft; 502, first transmission wheel; 503, transmission belt; 504, second transmission wheel; 505, third transmission wheel. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] The embodiment of the present application provides a high ammonia-nitrogen wastewater efficient stripping treatment device, which solves the problem that the treatment speed cannot be guaranteed to be completely proportional in actual situations, and the liquid inlet rate or the air inlet rate needs to be adjusted artificially, so that the treatment speed cannot be guaranteed to be suitable, and the treatment rate is affected. The second transmission wheel 504 drives the connecting pipe 401 and the rotating pipe 402 to rotate at this time, the coincidence degree of the connecting hole on the rotating pipe 402 and the coincident plate 403 is adjusted, and then the wastewater liquid inlet speed and the air inlet speed are changed. The wastewater liquid inlet speed and the air inlet speed are opposite, when the liquid inlet in the shell 1 is too much, the liquid inlet rate is changed to slow down, and the air inlet rate is accelerated, so that the liquid and gas are mixed and balanced. When the liquid inlet in the shell 1 is too little, the liquid inlet rate is accelerated, and the air inlet rate is slowed down, so that the liquid and gas are mixed and balanced, and the treatment efficiency is improved.

[0026] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings in the specification and specific embodiments.

[0027] The embodiment of the present application discloses a high ammonia-nitrogen wastewater efficient stripping treatment device.

[0028] According to the drawings Figures 1-5 As shown in the figure, it comprises a shell 1, a liquid inlet pipe 2 and an air inlet pipe 3, the air inlet pipe 3 and the liquid inlet pipe 2 are both installed on the outer wall of the shell 1, the liquid inlet pipe 2 and the air inlet pipe 3 are both connected with an adjusting unit 4 at one end inside the shell 1, and the shell 1 is provided with a transmission unit 5;

[0029] The adjusting unit 4 comprises a connecting pipe 401, a rotating pipe 402 and a coinciding plate 403, the coinciding plate 403 is in the corresponding liquid inlet pipe 2 and the air inlet pipe 3, the rotating pipe 402 is fixedly connected in the connecting pipe 401, the rotating pipe 402 is rotatably connected in the corresponding liquid inlet pipe 2 and the air inlet pipe 3, at this time, the second transmission wheel 504 drives the connecting pipe 401 and the rotating pipe 402 to rotate, at this time, the rotating pipe 402 is adjusted with the coincidence degree of the connecting hole on the coinciding plate 403, and then the wastewater inlet speed and the air inlet speed are changed, and the wastewater inlet speed and the air inlet speed are opposite, when the liquid inlet in the shell 1 is too much, at this time, the liquid inlet rate is changed slowly, and the air inlet rate is accelerated, so that the liquid and the gas are mixed and balanced, when the liquid inlet in the shell 1 is too little, the liquid inlet rate is accelerated, and the air inlet rate is slowed down, so that the liquid and the gas are mixed and balanced, and the treatment efficiency is improved;

[0030] The transmission unit 5 comprises a transmission shaft 501, the transmission shaft 501 is rotatably connected on the outer wall of the shell 1, the transmission shaft 501 is in transmission connection with the liquid inlet pipe 2 and the air inlet pipe 3, an FC-SM40 glass rotor flowmeter is arranged in the shell 1, the flow in the shell 1 is detected, when it is abnormal, the third transmission wheel 505 is controlled to rotate through the sensor, the transmission shaft 501 is driven to rotate, so that the first transmission wheel 502 drives the transmission belt 503 to rotate, so that the second transmission wheel 504 is driven to rotate.

[0031] The rotating pipe 402 and the coinciding plate 403 are provided with liquid inlets, the rotating pipe 402 is driven to rotate by the rotating connecting pipe 401, so that the coincidence degree of the rotating pipe 402 and the coinciding plate 403 is used to change the air inlet rate of the air inlet pipe 3 and the wastewater inlet rate of the liquid inlet pipe 2.

[0032] The bottom end surface of one of the connecting pipes 401 is connected with a spray head, wastewater enters the spray head through the liquid inlet pipe 2 and the adjusting unit 4, so that the wastewater is sprayed into the shell 1, and the wastewater is mixed with the gas.

[0033] The outer wall of the connecting pipe 401 is sleeved with the second transmission wheel 504, and the outer peripheral wall of the second transmission wheel 504 is engaged with the transmission belt 503.

[0034] The inner wall of the transmission belt 503 is engaged with the first transmission wheel 502, the first transmission wheel 502 is sleeved on the outer wall of the transmission shaft 501, the first transmission wheel 502 is driven to rotate by rotating the transmission shaft 501, the transmission belt 503 is driven to rotate by the rotation of the first transmission wheel 502, the second transmission wheel 504 is driven to rotate by the transmission belt 503, at this time, the connecting pipe 401 and the rotating pipe 402 are driven to rotate by the second transmission wheel 504, at this time, the coincidence degree of the rotating pipe 402 and the connecting hole on the coincident plate 403 is adjusted, thereby changing the wastewater liquid inlet speed and the air inlet speed, and the wastewater liquid inlet speed and the air inlet speed are opposite, when the liquid inlet in the shell 1 is too much, at this time, the liquid inlet speed is changed slowly, and the air inlet speed is accelerated, so that the liquid and the gas are mixed and balanced, when the liquid inlet in the shell 1 is too little, the liquid inlet speed is accelerated, and the air inlet speed is changed slowly, so that the liquid and the gas are mixed and balanced.

[0035] The outer peripheral wall of the transmission shaft 501 is sleeved with the third transmission wheel 505.

[0036] The third transmission wheel 505 is connected with a driving mechanism, the third transmission wheel 505 is driven to rotate by the driving mechanism, the transmission shaft 501 is driven to rotate under the rotation of the third transmission wheel 505, at this time, the first transmission wheel 502 is driven to rotate, the second transmission wheel 504 and the connecting pipe 401 are driven to rotate, and the wastewater liquid inlet speed and the air inlet speed are changed.

[0037] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high ammonia-nitrogen wastewater efficient stripping treatment device, comprising a shell (1), a liquid inlet pipe (2) and an air inlet pipe (3), characterized in that, The air inlet pipe (3) and the liquid inlet pipe (2) are both installed on the outer wall of the shell (1), one end of the liquid inlet pipe (2) and the air inlet pipe (3) inside the shell (1) is connected with the adjusting unit (4), the shell (1) is provided with the transmission unit (5); The adjusting unit (4) comprises a connecting pipe (401), a rotating pipe (402) and a coincident plate (403), the coincident plate (403) is in the corresponding liquid inlet pipe (2) and air inlet pipe (3), the rotating pipe (402) is fixedly connected in the connecting pipe (401), the rotating pipe (402) is rotatably connected in the corresponding liquid inlet pipe (2) and air inlet pipe (3); The transmission unit (5) comprises a transmission shaft (501), the transmission shaft (501) is rotatably connected on the outer wall of the shell (1), the transmission shaft (501) is in transmission connection with the liquid inlet pipe (2) and the air inlet pipe (3).

2. The high ammonia-nitrogen wastewater efficient stripping treatment device according to claim 1, characterized in that, The rotating pipe (402) and the coincident plate (403) are provided with a liquid inlet.

3. The high ammonia-nitrogen wastewater efficient stripping treatment device according to claim 1, characterized in that, The bottom end surface of one of the connecting pipes (401) is connected with a spray head.

4. The high ammonia-nitrogen wastewater efficient stripping treatment device according to claim 3, characterized in that, The outer wall of the connecting pipe (401) is sleeved with a second transmission wheel (504), the outer peripheral wall of the second transmission wheel (504) is engaged with a transmission belt (503).

5. The high ammonia-nitrogen wastewater efficient stripping treatment device according to claim 4, characterized in that, The inner wall of the transmission belt (503) is engaged with a first transmission wheel (502), the first transmission wheel (502) is sleeved on the outer wall of the transmission shaft (501).

6. The high ammonia-nitrogen wastewater efficient stripping treatment device according to claim 5, characterized in that, The outer peripheral wall of the transmission shaft (501) is sleeved with a third transmission wheel (505).

7. The high ammonia-nitrogen wastewater efficient stripping treatment device according to claim 6, characterized in that, The third transmission wheel (505) is connected with a driving mechanism.

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