Energy-saving aeration system for water treatment

Abstract

The utility model relates to the technical field of water treatment, in particular to a water treatment energy-saving aeration system which comprises a reaction tank, an air cavity frame is fixed to the outer side of the reaction tank through screws, a branch pipe is connected to the outer side of the air cavity frame in an inserted mode, and an air pump is fixed to the end, away from the air cavity frame, of the branch pipe through screws. A controller for controlling the air pump is fixed to the top of the air cavity frame through a screw, a dissolved oxygen sensor for detecting sewage in the reaction tank is fixed to the inner side of the reaction tank through a screw, a fixing pipe for conveying air is inserted into one side of the air cavity frame, and an aeration head for performing aeration treatment on the sewage in the reaction tank is fixed to the outer side of the fixing pipe through a screw; through the arrangement of the conveying frame, the fixing net, the dissolved oxygen sensor, the air pump, the fixing frame, the spring, the connecting pipe, the air bag block, the fixing cover and the fixing pipe, the problems that when an existing water treatment aeration device is used, aeration energy consumption of water treatment is high, and an aeration head is prone to being damaged are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment technical field, concretely relates to a water treatment energy -conserving aeration system. BACKGROUND

[0002] Water treatment refers to the process that the contaminated water is treated through physical, chemical, biological treatment mode, reaches the qualified discharge standard or recycling, the main purpose of water treatment is to remove the suspended solids, colloid, organic matter and microorganism and other pollutants in water, to meet the water demand of industry, agriculture and life etc., protect human health and environment, including reducing water pollution, guaranteeing water supply safety, reducing the dependence on water resources etc.

[0003] But the existing water treatment aeration device uses, the aeration head of water treatment is fixed at the bottom of the reaction tank, however, when the aeration head does not work, the sludge, algae and other sundries in sewage will adhere to the surface of the aeration head, which will cause the aeration head to be blocked, resulting in the obstruction of gas flow, so that the energy consumption increases, at the same time, the aeration head will be corroded by sludge, algae and other sundries, which will affect the service life of the aeration head, thus a water treatment energy -conserving aeration system is set. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of water treatment energy -conserving aeration systems, and the utility model is solved by the technical scheme that the utility model is provided with conveying frame, fixed net, dissolved oxygen sensor, air pump, fixing frame, spring, connecting pipe, gas bag block, fixed cover and fixed pipe, the problem that the aeration energy consumption of water treatment is high when the existing water treatment aeration device is used, and aeration head is easily damaged is solved.

[0005] The utility model solves the technical scheme that it adopts a kind of water treatment energy -conserving aeration system, including reaction tank, the air cavity frame is fixed with the outside screw of reaction tank, and branch pipe is inserted with the outside screw of air cavity frame, the air pump is fixed with the end of branch pipe far from air cavity frame, the controller of air pump control is fixed with the top screw of air cavity frame, the dissolved oxygen sensor of reaction tank inside screw is fixed with the sewage detection in reaction tank, fixed pipe is inserted with the side of air cavity frame, and the aeration head of sewage aeration treatment in reaction tank is fixed with the outside screw of fixed pipe, the fixing frame of aeration head fixation is fixed with the bottom screw of reaction tank, spring is welded in the inside of fixing frame, and the inside clamping of spring is connected with support, the fixed cover of aeration head protection is welded with the top of support, the gas bag block of support movement is fixed with the end of support far from fixed cover, the connecting pipe of fixed pipe connection is inserted with the outside of gas bag block, the conveying frame of sewage placement is inserted with the top of reaction tank outside, and the fixed net of sewage filtration is fixed with the inside screw of conveying frame, the through slot of conveying frame inside sewage inflow is set up with the inside of reaction tank.

[0006] When the sewage is to be subjected to aeration treatment, the sewage is first put into the conveying frame, then the fixed net in the conveying frame filters the larger solid matters in the sewage, then the sewage flows into the inside of the reaction tank through the through groove in the reaction tank, then the air pump outside the air cavity frame is controlled by the controller to send the external air into the air cavity frame through the connecting pipe, then the air cavity frame sends the external air to the aeration head through the fixed pipe, then the aeration head contacts the air with the sewage, thereby facilitating the aeration treatment of the sewage in the reaction tank, the dissolved oxygen sensor in the reaction tank monitors the dissolved oxygen level in the water in real time, when the dissolved oxygen reaches the set value, the dissolved oxygen sensor sends a signal to the controller, and the controller closes the air pump switch, thereby avoiding over-aeration and keeping the dissolved oxygen in a range suitable for the growth of microorganisms, which can effectively reduce energy consumption.

[0007] When the fixed pipe sends the air to the aeration head, the air output by the aeration head pushes the fixed cover at the top out, at the same time, the connecting pipe outside the fixed pipe sends the air into the air bag block in the fixed frame, the air bag block drives the supporting rod to move upward, then the supporting rod drives the fixed cover to separate from the aeration head, at the same time, the spring outside the supporting rod is compressed, after the aeration of the sewage is completed, the fixed pipe stops sending the air to the aeration head, the spring outside the supporting rod pops out, at the same time, the air bag block shrinks, so that the fixed cover contacts the aeration head, thereby facilitating the protection of the aeration head.

[0008] Specifically, the inside of the fixed cover is fixed with a rubber ring connected with the aeration head.

[0009] By adopting the above technical scheme, when the fixed cover is connected with the aeration head, the rubber ring in the fixed cover is tightly connected with the outside of the aeration head, thereby improving the sealing property between the fixed cover and the aeration head.

[0010] Specifically, the outside of the dissolved oxygen sensor is fixed with a net frame for protecting the dissolved oxygen sensor.

[0011] By adopting the above technical scheme, the outside of the dissolved oxygen sensor is fixed with a net frame, which avoids the contact between the foreign matters in the sewage and the dissolved oxygen sensor, thereby facilitating the protection of the dissolved oxygen sensor.

[0012] Specifically, the surface of the spring is sprayed with anti-rust paint, and the fixed pipe, the connecting pipe and the air bag block are all provided with a corrosion-resistant layer.

[0013] By adopting the above technical scheme, the surface of the spring is sprayed with anti-rust paint, which improves the corrosion resistance of the spring, and the fixed pipe, the connecting pipe and the air bag block are all provided with a corrosion-resistant layer, thereby improving the service life of the fixed pipe, the connecting pipe and the air bag block.

[0014] Specifically, the input ends of the air pump, the controller and the dissolved oxygen sensor are electrically connected with the power supply end of the external power supply.

[0015] By adopting the technical scheme, the electric equipment can work normally by connecting an external power supply.

[0016] The utility model discloses the beneficial effect of:

[0017] (1) a kind of water treatment energy-saving aeration system described in the utility model, when the wastewater is aerated, first wastewater is placed in conveying frame, then the fixed net in conveying frame filters the larger solid in wastewater, then wastewater flows into the inside of reaction tank through the through slot in reaction tank, then the air pump outside gas cavity frame is controlled by controller and transports external air into gas cavity frame through connecting pipe, then gas cavity frame transports external air to aeration head through fixed pipe, then aeration head contacts air and wastewater, to facilitate the aeration treatment of wastewater in reaction tank, the dissolved oxygen sensor in reaction tank monitors the dissolved oxygen level in water in real time, after the dissolved oxygen reaches the set value, dissolved oxygen sensor sends signal to controller, and controller closes air pump switch, to avoid preventing excessive aeration, and keep dissolved oxygen in the range suitable for microbial growth, which can effectively reduce energy consumption.

[0018] (2) a kind of water treatment energy-saving aeration system described in the utility model, when fixed pipe transports air to aeration head, the air output by aeration head ejects the fixed cover of top, simultaneously, connecting pipe outside fixed pipe transports air into airbag block in fixed frame, airbag block drives support rod to move upwards, then support rod drives fixed cover and aeration head to separate, simultaneously, spring outside support rod is compressed, after the aeration of wastewater is finished, fixed pipe stops transporting air to aeration head, spring outside support rod pops out, simultaneously, airbag block shrinks, so that fixed cover and aeration head contact, to facilitate the protection of aeration head. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model is further described below in connection with drawings and examples.

[0020] Figure 1 It is whole structure schematic diagram of the utility model a kind of water treatment energy-saving aeration system;

[0021] Figure 2 It is fixed frame internal structure schematic diagram of the utility model a kind of water treatment energy-saving aeration system;

[0022] Figure 3 It is fixed cover inboard structure schematic diagram of the utility model a kind of water treatment energy-saving aeration system;

[0023] In the figure: 1, fixed cover; 2, support rod; 3, aeration head; 4, net rack; 5, fixed frame; 6, fixed pipe; 7, reaction tank; 8, controller; 9, gas cavity frame; 10, air pump; 11, dissolved oxygen sensor; 12, conveying frame; 13, through slot; 14, fixed net; 15, branch pipe; 16, spring; 17, connecting pipe; 18, air bag block; 19, rubber ring. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0025] In order to effectively reduce energy consumption and protect the aeration head 3, as an embodiment of the utility model, as shown in Figure 1 、 Figure 2 and Figure 3 , the utility model discloses a water treatment energy-saving aeration system, which comprises a reaction tank 7, the reaction tank 7 is externally screwed with a gas cavity frame 9, and the gas cavity frame 9 is externally inserted with a branch pipe 15, the end of the branch pipe 15 away from the gas cavity frame 9 is externally screwed with an air pump 10, the top of the gas cavity frame 9 is externally screwed with a controller 8 for controlling the air pump 10, the inner side of the reaction tank 7 is externally screwed with a dissolved oxygen sensor 11 for detecting sewage in the reaction tank 7, one side of the gas cavity frame 9 is inserted with a fixed pipe 6 for conveying gas, and the outer side of the fixed pipe 6 is externally screwed with an aeration head 3 for aeration treatment of sewage in the reaction tank 7, the bottom of the reaction tank 7 is externally screwed with a fixed frame 5 for fixing the aeration head 3, the inside of the fixed frame 5 is welded with a spring 16, and the inner side of the spring 16 is clamped with a support rod 2, the top of the support rod 2 is welded with a fixed cover 1 for protecting the aeration head 3, the end of the support rod 2 away from the fixed cover 1 is externally screwed with an air bag block 18 for driving the support rod 2 to move, the outer side of the air bag block 18 is inserted with a connecting pipe 17 connected with the fixed pipe 6, the top end of the reaction tank 7 is inserted with a conveying frame 12 for placing sewage, and the inner side of the conveying frame 12 is externally screwed with a fixed net 14 for filtering sewage, the inner side of the reaction tank 7 is provided with a through slot 13 for sewage in the conveying frame 12 to flow in.

[0026] In use, when sewage is to be aerated, the sewage is first put into the conveying frame 12, then the fixed net 14 in the conveying frame 12 filters the larger solid matters in the sewage, then the sewage flows into the reaction tank 7 through the through slot 13 in the reaction tank 7, then the air pump 10 outside the air cavity frame 9 is controlled by the controller 8 to send external air into the air cavity frame 9 through the connecting pipe 17, then the air cavity frame 9 sends the external air to the aeration head 3 through the fixed pipe 6, then the aeration head 3 contacts the air with the sewage, thereby facilitating the aeration of the sewage in the reaction tank 7, the dissolved oxygen sensor 11 in the reaction tank 7 monitors the dissolved oxygen level in the water in real time, when the dissolved oxygen reaches a set value, the dissolved oxygen sensor 11 sends a signal to the controller 8, the controller 8 closes the air pump 10 switch, thereby avoiding excessive aeration and keeping the dissolved oxygen in a range suitable for microbial growth, which can effectively reduce energy consumption.

[0027] When the fixed pipe 6 sends air to the aeration head 3, the air output by the aeration head 3 pushes the fixed cover 1 at the top, and at the same time the connecting pipe 17 outside the fixed pipe 6 sends air into the air bag block 18 in the fixed frame 5, the air bag block 18 drives the support rod 2 to move upwards, then the support rod 2 drives the fixed cover 1 to separate from the aeration head 3, and at the same time the spring 16 outside the support rod 2 is compressed, after the aeration of the sewage is completed, the fixed pipe 6 stops sending air to the aeration head 3, the spring 16 outside the support rod 2 is pushed outwards, and at the same time the air bag block 18 is contracted, so that the fixed cover 1 contacts the aeration head 3, thereby facilitating the protection of the aeration head 3.

[0028] In order to improve the sealing between the fixed cover 1 and the aeration head 3, as shown in Figure 3 , the utility model also includes that the fixed cover 1 inside screw is fixed with the rubber ring 19 connected with the aeration head 3.

[0029] In use, when the fixed cover 1 is connected with the aeration head 3, the rubber ring 19 in the fixed cover 1 is tightly connected with the outside of the aeration head 3, thereby improving the sealing between the fixed cover 1 and the aeration head 3.

[0030] In order to protect the dissolved oxygen sensor 11, as shown in Figure 1 , the utility model also includes that the dissolved oxygen sensor 11 outside screw is fixed with the net frame 4 for protecting the dissolved oxygen sensor 11.

[0031] In use, the dissolved oxygen sensor 11 outside screw is fixed with the net frame 4, avoiding the contact between the foreign matters in the sewage and the dissolved oxygen sensor 11, thereby facilitating the protection of the dissolved oxygen sensor 11.

[0032] In order to improve the service life of the spring 16, the fixed pipe 6, the connecting pipe 17 and the air bag block 18, as shown in Figure 1 , Figure 2As shown, the utility model still includes, the spring 16 surface is sprayed with antirust paint, the fixed pipe 6, the connecting pipe 17 and the air bag block 18 outside all are provided with corrosion -resistant layer.

[0033] In use, the antirust paint that the spring 16 surface is sprayed improves the corrosion -resistant performance of spring 16, and the fixed pipe 6, the connecting pipe 17 and the air bag block 18 outside all are provided with corrosion -resistant layer, to improve the service life of fixed pipe 6, the connecting pipe 17 and the air bag block 18.

[0034] In order to use the electric equipment normal work, exemplary, as Figure 1 、 Figure 2 and Figure 3 As shown, the utility model still includes, the air pump 10, controller 8 and the input end of dissolved oxygen sensor 11 all are connected with the power supply end electricity of external power supply.

[0035] In use, by connecting external power supply, the electric equipment normal work is used.

[0036] The utility model in use, when the sewage is carried out aeration treatment, first the sewage is put into the conveying frame 12, then the fixed net 14 in the conveying frame 12 filters the larger solid in the sewage, then the sewage flows into the reaction pool 7 inside through the through slot 13 in the reaction pool 7, then the air pump 10 outside the air cavity frame 9 is controlled by the controller 8 and transports the external air to the air cavity frame 9 through the connecting pipe 17, then the air cavity frame 9 transports the external air to the aeration head 3 through the fixed pipe 6, then the aeration head 3 contacts air and sewage, to facilitate the aeration treatment of the sewage in the reaction pool 7, the dissolved oxygen sensor 11 in the reaction pool 7 monitors the dissolved oxygen level in water in real time, after the dissolved oxygen reaches the set value, the dissolved oxygen sensor 11 sends signal to the controller 8, and the controller 8 closes the air pump 10 switch, to avoid preventing excessive aeration, and the dissolved oxygen is kept in the range suitable for microbial growth, which can effectively reduce energy consumption.

[0037] When the fixed pipe 6 transports air to the aeration head 3, the air output by the aeration head 3 ejects the fixed cover 1 at the top, and the connecting pipe 17 outside the fixed pipe 6 transports air to the air bag block 18 in the fixed frame 5, the air bag block 18 drives the support rod 2 to move upward, then the support rod 2 drives the fixed cover 1 to separate from the aeration head 3, and the spring 16 outside the support rod 2 is compressed, after the aeration of the sewage is finished, the fixed pipe 6 stops transporting air to the aeration head 3, the spring 16 outside the support rod 2 pops out, and the air bag block 18 shrinks, so that the fixed cover 1 contacts the aeration head 3, to facilitate the protection of the aeration head 3.

[0038] When the fixed cover 1 is connected with the aeration head 3, the rubber ring 19 in the fixed cover 1 is tightly connected with the outside of the aeration head 3, to improve the sealing property between the fixed cover 1 and the aeration head 3.

[0039] The net rack 4 is fixed outside the dissolved oxygen sensor 11, so that the foreign matters in sewage are prevented from contacting the dissolved oxygen sensor 11, and the protection of the dissolved oxygen sensor 11 is facilitated;

[0040] The spring 16 is sprayed with rust-proof paint on the surface, the corrosion resistance of the spring 16 is improved, and the corrosion-resistant layer is arranged outside the fixing pipe 6, the connecting pipe 17 and the air bag block 18, so that the service life of the fixing pipe 6, the connecting pipe 17 and the air bag block 18 is improved.

[0041] The basic principle, main features and advantages of the utility model are shown and described. The skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only for illustrating the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A water treatment energy saving aeration system, characterized by, The utility model provides a sewage treatment device, including reaction pool (7), the outside screw of reaction pool (7) is fixed with air cavity frame (9), and the outside plug connection of air cavity frame (9) is fixed with branch pipe (15), the one end of branch pipe (15) away from air cavity frame (9) is fixed with air pump (10) with screw, the top screw of air cavity frame (9) is fixed with the controller (8) of control air pump (10), the inside screw of reaction pool (7) is fixed with the dissolved oxygen sensor (11) of detection to the sewage in reaction pool (7), the one side plug connection of air cavity frame (9) is fixed with fixed pipe (6) of conveying gas, and the outside screw of fixed pipe (6) is fixed with the aeration head (3) of sewage aeration treatment in reaction pool (7), the bottom screw of reaction pool (7) is fixed with the fixed frame (5) of aeration head (3), the inside welding of fixed frame (5) is fixed with spring (16), and the inside clamping of spring (16) is fixed with support rod (2), the top welding of support rod (2) is fixed with the fixed cover (1) of protection aeration head (3), the one end of support rod (2) away from fixed cover (1) is fixed with air bag block (18) with the movement of support rod (2), the outside plug connection of air bag block (18) is connected with connecting pipe (17) of fixed pipe (6), the top end of reaction pool (7) is inserted with the conveying frame (12) of making the sewage of placing, and the inside screw of conveying frame (12) is fixed with the fixed net (14) of sewage filtration, the inside of reaction pool (7) is set up with the through slot (13) of sewage inflow in conveying frame (12).

2. The energy-saving aeration system for water treatment according to claim 1, characterized in that, The inside screw of fixed cover (1) is fixed with rubber ring (19) connected with aeration head (3).

3. The energy-saving aeration system for water treatment according to claim 1, characterized in that, The outside screw of dissolved oxygen sensor (11) is fixed with net frame (4) for protecting dissolved oxygen sensor (11).

4. The energy-saving aeration system for water treatment according to claim 1, characterized in that, The surface of spring (16) is sprayed with rust-proof paint, and the outer part of fixed pipe (6), connecting pipe (17) and air bag block (18) is provided with a corrosion-resistant layer.

5. The energy efficient aeration system for water treatment of claim 1, wherein, The input ends of air pump (10), controller (8) and dissolved oxygen sensor (11) are electrically connected with the power supply end of external power supply.

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