CN207498130U - A kind of blast aeration system for sewage purification - Google Patents

Abstract

The utility model discloses a kind of blast aeration systems for sewage purification, including air blast computer room and sewage reaction tank, air blast computer room includes air blower and the horn-like heat-absorbing shield being arranged on above air blower, the outlet of the horn-like heat-absorbing shield is connected with one end of hot channel, the other end of the hot channel is stretched out through the wall of the air blast computer room outside the air blast computer room, one end that the hot channel is stretched out outside the air blast computer room is provided with exhaust fan, the sewage reaction tank bottom is equipped with aeration tube, the aeration tube is connected by steam line with the air blower, the aeration tube both ends are respectively installed with a micro-burst motor.The utility model effectively can carry out radiating treatment for air blower, prevent what heat from breaking down when air blast computer room cohesion collection and air blower are because overheat to happen, while the sludge effectivelying prevent in sewage reaction tank is deposited on aeration tube and blocking aeration pipe stomata happens.

Description

A kind of blast aeration system for sewage purification

Technical field

The utility model is related to urban sewage treatment technology fields, are exposed more particularly to a kind of air blast for sewage purification Gas system.

Background technology

At present, the air blast computer room space of sewage treatment plant is smaller, and the heat that air blower generates is larger, and during air blower operating Between it is long, radiating condition is poor, and in summer high temperature, temperature alarming easily occurs for air blower, the radiator that wind turbine carries will heat it is empty Gas is discharged to outside air blower, but heat is still in air blast computer room cohesion collection, it is impossible to achieve the purpose that reduce operating ambient temperature.

On the other hand, sewage treatment plant is often supplied oxygen using aeration tube for activated sludge reaction pond, and aeration tube is usually to be laid with In the bottom in activated sludge reaction pond, a large amount of sludge is arranged at the bottom in activated sludge reaction pond, by using for a long time, it is easy to send out Primary sludge is blocked in the situation on aeration tube, and aeration tube outlet is caused to reduce, influences the oxygen-containing of activated sludge reaction pool inner water body Amount, reduces oxygen content, is unfavorable for the activity of aerobic bacteria, serious or even aeration tube can be made to occur damaging or other accidents.

Utility model content

The purpose of the utility model is to overcome shortcomings of the prior art, provide a kind of air blast for sewage purification Aerating system, this blast aeration system for sewage purification can ensure the normal work of air blower and aeration tube, effectively right The amount of heat that air blower generates carries out radiating treatment, and prevents aeration tube from happening for sludge blockage occurs.

The purpose of this utility model is achieved through the following technical solutions：

A kind of blast aeration system for sewage purification, including air blast computer room and sewage reaction tank；

The air blast computer room includes air blower and the horn-like heat-absorbing shield being arranged on above air blower, the horn-like heat absorption The entrance of cover is connected towards air blower, the outlet of the horn-like heat-absorbing shield with one end of the hot channel, the heat dissipation The other end of pipeline is stretched out through the wall of the air blast computer room outside the air blast computer room, and the hot channel stretches out the air blast One end outside computer room is provided with exhaust fan；

The sewage reaction tank bottom is equipped with aeration tube, and the aeration tube is connected by steam line with the air blower It connects, the aeration tube both ends are respectively installed with a micro-burst motor.

Preferably, the horn-like heat-absorbing shield has hollow inner-layer structure, and the inner wall of the horn-like heat-absorbing shield is by copper Into the entrance outer surface of the horn-like heat-absorbing shield is provided with perforation to the inlet of the hollow inner-layer structure, described horn-like The outlet outer surface of heat-absorbing shield is provided with perforation to the liquid outlet of the hollow inner-layer structure, and the hollow inner-layer inside configuration is full of Coolant.

Preferably, circulating pump and radiator are further included, the liquid outlet is connected by pipeline with the entrance of the radiator, The outlet of the radiator is connected by pipeline with the input terminal of the circulating pump, the output terminal of the circulating pump and the feed liquor Mouth is connected.

Preferably, the radiator is heat-pipe radiator.

Based on above-mentioned technical solution, the technique effect that the utility model has is as follows：

A kind of blast aeration system for sewage purification provided by the utility model has by being set above air blower Have a horn-like heat-absorbing shield of hollow inner-layer structure, hollow inner-layer inside configuration when absorbing the heat that air blower generates heating it is cold But liquid provides power by circulating pump, and being drawn to radiator from liquid outlet carries out heat exchange, heat is taken away, what is turned cold again is cold But liquid injects back hollow inner-layer structure from inlet again by circulating pump offer power again, reaches hydronic effect, simultaneously Hot wind in horn-like heat-absorbing shield is retracted to outdoor by exhaust fan by hot channel, can effectively be carried out at heat dissipation for air blower Reason prevents what heat from breaking down when air blast computer room cohesion collection and air blower are because overheat to happen.

On the other hand, working condition is continuously aeration tube by steam line by the air blower ensured and supplies, and is sewage Aerobic bacteria in reaction tank provides required oxygen, and the micro-burst motor work that aeration tube both ends are fixedly mounted drives aeration tube High-frequency vibration is carried out, the sludge effectivelying prevent in sewage reaction tank is deposited on aeration tube and the situation of blocking aeration pipe stomata Occur, while the high-frequency vibrational energy of aeration tube drives the water sports in sewage reaction tank, makes biological respinse more abundant.

Description of the drawings

Fig. 1 is a kind of schematic diagram of blast aeration system for sewage purification of the utility model.

Reference sign：

11st, air blast computer room；12nd, sewage reaction tank；111st, air blower；112nd, horn-like heat-absorbing shield；113rd, hot channel； 114th, exhaust fan；121st, aeration tube；122nd, steam line；123rd, micro-burst motor；1121st, inlet；1122nd, liquid outlet； 1123rd, circulating pump；1124th, radiator.

Specific embodiment

For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that make new to this practicality The more thorough and comprehensive that the disclosure of type understands.

It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model The normally understood meaning of technical staff in domain is identical.It is only in the term used in the description of the utility model herein The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " packet Include the arbitrary and all combination of one or more relevant Listed Items.

As shown in Figure 1, the schematic diagram of the blast aeration system 10 for sewage purification for one embodiment of the utility model, A kind of blast aeration system 10 for sewage purification of the present embodiment, including air blast computer room 11 and sewage reaction tank 12；

Air blast computer room 11 includes air blower 111 and is arranged on the horn-like heat-absorbing shield 112 of 111 top of air blower, horn-like The entrance of heat-absorbing shield 112 is connected towards air blower 111, the outlet of horn-like heat-absorbing shield 112 with one end of hot channel 113, The other end of hot channel 113 is stretched out through the wall of air blast computer room 11 outside air blast computer room 11, and hot channel 113 stretches out air blower One end outside room 11 is provided with exhaust fan 114, and when exhaust fan 114 works, the heat that air blower 111 generates is as hot-air passes through Horn-like heat-absorbing shield 112 enters hot channel 113, then is discharged outside air blast computer room 11 by exhaust fan 114；

12 bottom of sewage reaction tank is equipped with aeration tube 121, and aeration tube 121 is connected by steam line 122 with air blower 111 It connects, 121 both ends of aeration tube are respectively installed with a micro-burst motor 123, and micro-burst motor 123 drives aeration tube when working 121 carry out high-frequency vibration, and the sludge effectivelying prevent in sewage reaction tank 12 is deposited on aeration tube 121 and blocking aeration pipe 121 stomatas happen, while the high-frequency vibrational energy of aeration tube 121 drives the water sports in sewage reaction tank 12, makes Biological respinse is more abundant.

Horn-like heat-absorbing shield 112 has hollow inner-layer structure, and the inner wall of horn-like heat-absorbing shield 112 is made of copper, horn-like The entrance outer surface of heat-absorbing shield 112 is provided with perforation to the inlet 1121 of hollow inner-layer structure, the outlet of horn-like heat-absorbing shield 112 Outer surface is provided with perforation to the liquid outlet 1122 of hollow inner-layer structure, and hollow inner-layer inside configuration is full of coolant, and coolant is One or more of distilled water, ammonia, methanol, acetone.

This system further includes circulating pump 1123 and radiator 1124, and radiator 1124 is heat-pipe radiator, liquid outlet 1122 It is connected by pipeline with the entrance of radiator 1124, the outlet of radiator 1124 passes through the input terminal phase of pipeline and circulating pump 1123 Even, the output terminal of circulating pump 1123 is connected with inlet 1121.

The heat that air blower 111 generates is drawn into hot-air in horn-like heat-absorbing shield 112, and a part of heat passes through loudspeaker The copper inner wall of shape heat-absorbing shield 112 is quickly transmitted to the coolant in hollow inner-layer structure, and coolant carries heat with circulating pump 1123, which are drawn to radiator 1124, carries out heat exchange, and the coolant that heat turns cold again after scattering and disappearing is injected again with circulating pump 1123 It returns in hollow inner-layer structure, completes cooling procedure, so carry out circulating cooling, and another part heat is then with hot-air by dissipating Hot channel 113 discharges air blast computer room 11 by exhaust fan 114.

Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed Carefully, but it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the general of this field For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (4)

1. a kind of blast aeration system for sewage purification, which is characterized in that including air blast computer room and sewage reaction tank；

The air blast computer room includes air blower and the horn-like heat-absorbing shield being arranged on above air blower, the horn-like heat-absorbing shield Entrance is connected towards air blower, the outlet of the horn-like heat-absorbing shield with one end of hot channel, the hot channel it is another One end is stretched out through the wall of the air blast computer room outside the air blast computer room, and the hot channel is stretched out outside the air blast computer room One end is provided with exhaust fan；

The sewage reaction tank bottom is equipped with aeration tube, and the aeration tube is connected by steam line with the air blower, institute It states aeration tube both ends and is respectively installed with a micro-burst motor.

2. a kind of blast aeration system for sewage purification according to claim 1, which is characterized in that described horn-like Heat-absorbing shield has hollow inner-layer structure, and the horn-like heat-absorbing shield has copper inner wall, the entrance appearance of the horn-like heat-absorbing shield Face is provided with perforation to the inlet of the hollow inner-layer structure, and the outlet outer surface of the horn-like heat-absorbing shield is provided with perforation to institute The liquid outlet of hollow inner-layer structure is stated, the hollow inner-layer inside configuration is full of coolant.

3. a kind of blast aeration system for sewage purification according to claim 2, which is characterized in that further include cycle Pump and radiator, the liquid outlet are connected by pipeline with the entrance of the radiator, and the outlet of the radiator passes through pipeline It is connected with the input terminal of the circulating pump, the output terminal of the circulating pump is connected with the inlet.

A kind of 4. blast aeration system for sewage purification according to claim 3, which is characterized in that the radiator For heat-pipe radiator.