Environment-friendly water treatment aeration equipment

Abstract

The utility model relates to the technical field of environment-friendly water treatment aeration, in particular to environment-friendly water treatment aeration equipment which comprises an aeration tank, a fixed surface is arranged at the lower end of the aeration tank, a sewage pump and an air pump are arranged on the fixed surface, a water conveying pipe and a water pumping pipe are connected onto the sewage pump, an air pumping pipe and an air conveying pipe are connected onto the air pump, and an air cylinder and a sewage storage tank are arranged on the fixed surface. A first impurity filtering net and a second impurity filtering net are arranged on the sewage storage tank, a mounting pipe is inserted into the air conveying pipe, an aeration head and a damping clamping groove are arranged on the mounting pipe, a guide sliding groove is formed in the air conveying pipe, a locking block is connected into the guide sliding groove in a sliding mode, a connecting frame is arranged on the air cylinder, and a protecting cover is arranged on the connecting frame. The condition that small-particle impurities in sewage are input into the aeration tank to cause blockage of the aeration head is avoided, the replacement convenience of the aeration head on the environment-friendly water treatment aeration device is improved, and external dust particles are prevented from entering the aeration tank.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection water treatment aeration, in particular to environmental protection water treatment aeration equipment. Background Art

[0002] Environmentally friendly water treatment aeration is a wastewater treatment technology that involves promoting the decomposition of pollutants in water through aeration.

[0003] Environmentally friendly water treatment aeration devices generally inject oxygen-containing air into the sewage in the aeration tank through air pipes and aeration heads, which can increase the oxygen in the air and the dissolved oxygen levels in the sewage, thereby supporting the activity of microorganisms. These microorganisms can decompose organic matter in the sewage, thereby purifying the organic matter in the sewage, improving water quality, and achieving environmentally friendly water treatment.

[0004] At present, when the existing environmental protection water treatment aeration device inputs sewage into the aeration tank, due to the small particles of impurities in the sewage, these small particles of impurities will cause the aeration head to be blocked, and affect the aeration head to smoothly inject air into the sewage, which will further affect the subsequent environmental protection water treatment effect of dissolved oxygen decomposition of organic matter in the sewage.

[0005] In addition, after long-term use, an aeration head may age and need to be replaced. However, the aeration head on the existing environmentally friendly water treatment aeration device is not easy to replace.

[0006] The above problems are widespread and urgently need to be improved. Utility Model Content

[0007] The purpose of the utility model is to solve the above-mentioned shortcomings in the prior art and to propose an environmentally friendly water treatment aeration device.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] An environmentally friendly water treatment aeration device is designed, comprising an aeration tank, a fixed surface is provided at the lower end of the aeration tank, a sewage pump and an air pump are provided on the fixed surface, a water pipe and a water suction pipe are connected to the sewage pump, an air suction pipe and an air pipe are connected to the air pump, a cylinder and a sewage storage box are provided on the fixed surface, a first filter screen and a second filter screen are provided on the sewage storage box, a mounting pipe is inserted into the air pipe, an aeration head and a damping slot are provided on the mounting pipe, a guide slide groove is opened on the air pipe, a locking block is slidably connected in the guide slide groove, a connecting frame is provided on the cylinder, and a protective cover is provided on the connecting frame.

[0010] Furthermore, the first and second filter nets are both installed on the dirt storage box in a transverse manner, and the first filter net is arranged above the second filter net with a spacing therebetween.

[0011] Furthermore, a connecting pipe is provided at the top of the sewage storage box, a valve is provided on the connecting pipe, the water pumping pipe is inserted into the sewage storage box, a water pumping hood is provided at the right end of the water pumping pipe, and the water pumping hood is a downward diffusion type trumpet structure as a whole.

[0012] Furthermore, a spring is provided between the locking block and the inner groove wall of the guide groove, a sealing hole is opened on the air supply pipe, the mounting tube is squeezed and plugged into the sealing hole, the locking block is squeezed and plugged into the damping groove, and a pull ring is provided on the locking block.

[0013] Furthermore, the right end of the air delivery pipe is inserted into the aeration tank, and the left end of the air extraction pipe is provided with a filter cartridge.

[0014] Furthermore, there are two cylinders that are symmetrical front and back, the side section of the connecting frame is a U-shaped structure and is fixed to the preset telescopic rod of the cylinder, and the top view section of the protective cover is not smaller than the upper end opening size of the aeration tank.

[0015] Furthermore, the protective cover is embedded with observation glasses, and the observation glasses are two symmetrical ones made of tempered glass.

[0016] The utility model proposes an environmentally friendly water treatment aeration device, which has the following beneficial effects:

[0017] 1. The utility model realizes double impurity filtration of the sewage input into the aeration tank by arranging the first impurity filter and the second impurity filter structure in the sewage storage tank, so that the small particle impurities contained in the sewage can be fully filtered, and the small particle impurities in the sewage can be effectively prevented from being input into the aeration tank and causing the aeration head to be blocked, thereby ensuring the effect of the aeration head smoothly injecting air into the sewage, and further ensuring the environmental protection water treatment effect of the dissolved oxygen decomposition of organic matter in the air and sewage in the later stage.

[0018] 2. The utility model provides a symmetrically guided elastic sliding locking card connection structure on the gas pipe. When a certain aeration head becomes aged due to long-term use and needs to be replaced, the currently aged aeration head and its mounting pipe can be conveniently disassembled and replaced from the gas pipe, thereby effectively improving the convenience of replacing the aeration head on the environmental protection water treatment aeration device.

[0019] 3. The utility model provides an electrically controlled lifting cover on the fixed surface, so that the upper opening of the aeration tank can be fully sealed and covered during aeration sewage treatment to prevent external dust particles from entering the aeration tank, thereby further improving the dustproof and environmental protection of the water treatment aeration device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model from top view;

[0022] Figure 3 It is a front view cross-sectional view of the overall structure of the utility model;

[0023] Figure 4 For the utility model Figure 3 A partial enlarged view of the middle part;

[0024] Figure 5 For the utility model Figure 3 A partial enlarged view of point B in the middle.

[0025] In the figure: 1 aeration tank; 2 fixing surface; 21 sewage pump; 22 water pipe; 23 suction pipe; 231 suction hood; 3 cylinder; 31 connecting frame; 32 protective cover; 33 observation glass; 4 air pump; 41 suction pipe; 42 filter cartridge; 5 air pipe; 50 sealing socket; 51 guide groove; 52 spring; 53 locking block; 54 pull ring; 6 sewage storage box; 61 connecting pipe; 62 valve; 7 first filter screen; 8 second filter screen; 9 aeration head; 91 mounting pipe; 911 damping slot. DETAILED DESCRIPTION

[0026] 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.

[0027] Reference Figure 1-5 An environmentally friendly water treatment aeration device comprises an aeration tank 1, a fixed surface 2 is provided at the lower end of the aeration tank 1, a sewage pump 21 and an air pump 4 are provided on the fixed surface 2, a water pipe 22 and a water extraction pipe 23 are connected to the sewage pump 21, an air extraction pipe 41 and an air pipe 5 are connected to the air pump 4, a cylinder 3 and a sewage storage box 6 are provided on the fixed surface 2, a first filter screen 7 and a second filter screen 8 are provided on the sewage storage box 6, a mounting pipe 91 is inserted into the air pipe 5, an aeration head 9 and a damping card slot 911 are provided on the mounting pipe 91, a guide slide groove 51 is opened on the air pipe 5, a locking block 53 is slidably connected in the guide slide groove 51, a connecting frame 31 is provided on the cylinder 3, and a protective cover 32 is provided on the connecting frame 31.

[0028] The first filter screen 7 and the second filter screen 8 are both installed on the dirt storage box 6 by being inserted horizontally. The first filter screen 7 is arranged above the second filter screen 8 with a spacing. The first filter screen 7 has a larger filter hole and can filter large-sized impurities. The second filter screen 8 has a tiny filter hole and can filter tiny-sized impurities.

[0029] A connecting pipe 61 is provided at the top of the sewage storage tank 6, and a valve 62 is provided on the connecting pipe 61. A water pumping pipe 23 is inserted into the sewage storage tank 6. A water pumping hood 231 is provided at the right end of the water pumping pipe 23. The water pumping hood 231 is a downward diffusion trumpet structure as a whole, which further increases the effective area for extracting sewage.

[0030] A spring 52 is provided between the locking block 53 and the inner groove wall of the guide groove 51, a sealing hole 50 is opened on the air supply pipe 5, the mounting tube 91 is squeezed and plugged with the sealing hole 50, the locking block 53 is squeezed and plugged with the damping groove 911, and a pull ring 54 is provided on the locking block 53. When the locking block 53 is pulled to both sides and withdrawn from the damping groove 911, the spring 52 is compressed and deformed. When the locking block 53 is loosened, the spring 52 rebounds and drives the locking block 53 to quickly snap into the damping groove 911.

[0031] The inner groove wall of the damping groove 911 is preset with a polyurethane damping spring pad, which further improves the damping and anti-slip positioning performance when the locking block 53 is inserted.

[0032] The inner hole wall of the sealing plug hole 50 is preset with an elastic silicone sleeve, which can be squeezed and sleeved with the outer wall of the installation tube 91 for sealing.

[0033] The right end of the air delivery pipe 5 is inserted into the aeration tank 1, and the left end of the air extraction pipe 41 is provided with a filter cartridge 42. A non-woven filter element is preset in the filter cartridge 42 to filter and purify the drawn air.

[0034] There are two cylinders 3 that are symmetrical front and back. The side section of the connecting frame 31 is a U-shaped structure and is fixed to the preset telescopic rod of the cylinder 3. The top view section of the protective cover 32 is not smaller than the size of the upper opening of the aeration tank 1, ensuring that the protective cover 32 fully seals and covers the upper opening of the aeration tank 1.

[0035] The protective cover 32 is embedded with observation glasses 33 . The observation glasses 33 are two symmetrical ones made of tempered glass, which are impact-resistant, wear-resistant and have good light transmittance. The staff can observe the aeration water treatment status in the aeration tank 1 through the observation glasses 33 .

[0036] Working method: Connect the pipe 61 to the sewage supply pipe, open the valve 62, and the pipe 61 can inject the sewage into the sewage storage tank 6. The large particles of impurities in the sewage will be filtered out by the first filter 7, and the remaining small particles of impurities in the sewage will be filtered out by the second filter 8. Turn on the sewage pump 21, and the sewage without particle impurities in the sewage storage tank 6 can be pumped into the aeration tank 1 through the pumping pipe 23 and the pumping cover 231, and then start the air pump 4, filter the external oxygen-containing air through the suction pipe 41 and input it into the air pipe 5, and then inject it into the sewage through the aeration head 9 to increase the air content in the air. The oxygen and dissolved oxygen levels in the sewage can support the activity of microorganisms. These microorganisms can decompose organic matter in the sewage, thereby purifying the organic matter in the sewage, improving the water quality, achieving environmentally friendly water treatment, and realizing double filtration of the sewage input into the aeration tank 1, that is, the small particle impurities contained in the sewage can be fully filtered, and the small particle impurities in the sewage can be avoided from being input into the aeration tank 1 and causing the aeration head 9 to be blocked, ensuring the aeration head 9 to smoothly inject air into the sewage, thereby ensuring the environmentally friendly water treatment effect of the later air and dissolved oxygen decomposition of organic matter in the sewage.

[0037] Moreover, when an aeration head 9 is aged due to long-term use and needs to be replaced, the aged aeration head 9 is held with one hand, and two fingers of the other hand are hooked into the pull rings 54 on both sides at the same time and pulled to both sides, driving the locking blocks 53 on both sides to slide in the opposite direction along the guide groove 51 away from and exit the damping groove 911. At this time, the spring 52 is compressed and deformed, and then the aeration head 9 is moved upward, and the mounting tube 91 can be pulled out of the sealing socket 50. Later, the new aeration head 9 with the mounting tube 91 can be easily installed, thereby improving the convenience of replacing the aeration head 9 on the environmental protection water treatment aeration device.

[0038] In addition, when aerating sewage treatment is performed, the cylinder 3 can be started to drive the protective cover 32 to move downward through the connecting frame 31 until the upper end opening of the aeration tank 1 is sealed and covered. By arranging an electrically controlled lifting protective cover on the fixed surface, external dust particles are prevented from entering the aeration tank 1, thereby further improving the dustproof and environmental protection performance of the water treatment aeration device.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An environmental water treatment aeration device, comprising an aeration tank (1), characterized in that: The lower end of the aeration tank (1) is provided with a fixed surface (2), and a sewage pump (21) and an air pump (4) are provided on the fixed surface (2). The sewage pump (21) is connected to a water pipe (22) and a water extraction pipe (23), and the air pump (4) is connected to an air extraction pipe (41) and an air pipe (5). The fixed surface (2) is provided with a cylinder (3) and a sewage storage box (6), and the sewage storage box (6) is provided with a first filter net (7) and a second filter net (8). The air pipe (5) is provided with a mounting pipe (91), and the mounting pipe (91) is provided with an aeration head (9) and a damping groove (911). The air pipe (5) is provided with a guide groove (51), and a locking block (53) is slidably connected in the guide groove (51). The cylinder (3) is provided with a connecting frame (31), and the connecting frame (31) is provided with a protective cover (32).

2. The environmental protection water treatment aeration equipment according to claim 1, characterized in that: The first filter net (7) and the second filter net (8) are both installed in a transverse manner on the dirt storage box (6), and the first filter net (7) is arranged above the second filter net (8) with a spacing therebetween.

3. The environmental protection water treatment aeration equipment according to claim 1, characterized in that: A connecting pipe (61) is provided at the top of the dirt storage box (6), and a valve (62) is provided on the connecting pipe (61). The water pumping pipe (23) is inserted into the dirt storage box (6), and a water pumping cover (231) is provided at the right end of the water pumping pipe (23). The water pumping cover (231) is a downward diffusion-type horn structure as a whole.

4. The environmental protection water treatment aeration equipment according to claim 1, characterized in that: A spring (52) is provided between the locking block (53) and the inner groove wall of the guide groove (51); a sealing plug hole (50) is provided on the air delivery pipe (5); the mounting tube (91) is extruded and plugged with the sealing plug hole (50); the locking block (53) is extruded and plugged with the damping slot (911); and a pull ring (54) is provided on the locking block (53).

5. The environmental protection water treatment aeration equipment according to claim 1, characterized in that: The right end of the air delivery pipe (5) is inserted into the aeration tank (1), and the left end of the air extraction pipe (41) is provided with a filter cartridge (42).

6. The environmental protection water treatment aeration equipment according to claim 1, characterized in that: The cylinders (3) are two symmetrical cylinders in front and back, the side section of the connecting frame (31) is a U-shaped structure and is fixedly arranged with the preset telescopic rod of the cylinder (3), and the top view section of the protective cover (32) is not less than the size of the upper end opening of the aeration tank (1).

7. The environmentally friendly water treatment aeration equipment according to claim 6, characterized in that: The protective cover (32) is embedded with an observation glass (33), and the observation glass (33) is two symmetrical ones made of tempered glass.

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