Automatic control device for accurate aeration of biological tank

Abstract

The utility model belongs to the technical field of sewage treatment, particularly relates to an automatic control device for accurate aeration of a biological tank, and aims to solve the problems that the position of an aeration pipe is adjusted through a motor and an electric push rod in the prior art, but integral aquatic organisms cannot be aerated simultaneously after adjustment, so that the aeration is nonuniform in the adjustment process, and the aeration efficiency is low. In order to solve the problems that in the prior art, the treatment effect is reduced, the following scheme is provided: the device comprises a biological tank, two groups of first sliding frames and second sliding frames are arranged on the inner wall of the biological tank in a sliding manner, a fixed pipe is fixedly arranged between the corresponding first sliding frame and second sliding frame, and a plurality of extension pipes are fixedly arranged on one side and two ends of the fixed pipe in a communicating manner; one end, far away from the fixed pipe, of the extension pipe is fixedly provided with a sealing cover for sealing the extension pipe, the two groups of aeration discs are driven by the motor to move mutually, the aeration position and strength can be accurately adjusted according to sewage conditions in different areas in the biological tank, more uniform and more efficient aeration treatment is realized, the operation is simple, and the use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to a biological pool accurate aeration automatic control device. BACKGROUND

[0002] Wastewater biological treatment is through the metabolism of microorganism, and the purification of water quality is realized by decomposing, absorbing or adsorbing pollutants, compared with physical and chemical methods, the cost is low, the efficiency is high and the secondary pollution produced in the treatment process is extremely small, it is the current mainstream wastewater treatment method, and the common aerator usually installs the pipeline to the bottom of the pool, this kind of mode can not completely aerate the water organism in the pool, and will produce omission.

[0003] Through the search, the utility model with announcement number CN217921615U provides a kind of biological pool accurate aeration automatic control device of sewage treatment plant, can simultaneously accurately adjust aeration position and aeration amount, function is various, effect is good, with more extensive applicability.

[0004] The control device described above has the following disadvantages in use: the position of the aeration pipe is adjusted by the motor and the electric push rod during use, but after adjustment, the entire water organism cannot be aerated simultaneously, which makes the aeration uneven during adjustment, and the treatment effect is reduced. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art that the position of the aeration pipe is adjusted by the motor and the electric push rod, but after adjustment, the entire water organism cannot be aerated simultaneously, which makes the aeration uneven during adjustment, and the treatment effect is reduced, and proposes a kind of biological pool accurate aeration automatic control device.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of biological pool accurate aeration automatic control device, including biological pool, the inner wall of the biological pool is slidably provided with two groups of first sliding frame and second sliding frame, corresponding first sliding frame and second sliding frame are fixedly provided with fixed pipe, the side of the fixed pipe and both ends are fixedly provided with a plurality of extension pipes, and the end of the extension pipe away from the fixed pipe is fixedly provided with cover for the sealing of extension pipe, two groups of extension pipes are cross set, the top of the extension pipe is fixedly provided with aeration disc, two air blowers are arranged on the biological pool, the exhaust end of the air blower is connected with corresponding fixed pipe by hose, for the aeration treatment of sewage in biological pool;

[0008] Drive mechanism, set up at the top of biological pool, for driving two groups of fixed pipe to move mutually, adjust the position of two groups of aeration disc;

[0009] Supporting mechanism, set up in the biological pool, for to extend the pipe support and guide.

[0010] In a possible design, the driving mechanism includes two motors fixed on the top of the biological pool, the output ends of the motors are fixed with transmission rods, the transmission rods are provided with two reciprocating threaded segments, the first sliding frames and the second sliding frames on the same side are respectively threaded on the corresponding reciprocating threaded segments, for driving the first sliding frames and the second sliding frames to move relative to each other.

[0011] In a possible design, the supporting mechanism includes a sliding rod fixed on one side of the fixed pipe, one side of the plurality of covers is provided with a through hole, and one end of the sliding rod is slidably arranged in the through hole.

[0012] In a possible design, the inner wall of the biological pool is fixed with two guide rods, and the first sliding frames and the second sliding frames on the same side are slidably arranged on the corresponding guide rods.

[0013] In a possible design, the aeration disc includes a connecting pipe fixedly arranged through the top of the extension pipe, the outer wall of the connecting pipe is fixedly sleeved with a lower cover, the top of the lower cover is fixedly provided with an upper cover, and the outer walls of the lower cover and the upper cover are provided with air holes.

[0014] In a possible design, the inner wall of the through hole is provided with a sealing gasket, for sealing between the through hole and the sliding rod.

[0015] In the application, the device is installed in the biological pool, the air pump is started to pump air, the air enters the aeration disc through the hose, the extension pipe and the connecting pipe, and is discharged into the sewage through the air holes on the lower cover and the upper cover, when the gas passes through the air holes on the upper cover, the bubbles flow upward, and when the gas passes through the air holes on the lower cover, the bubbles can flow downward under the air pressure, for aeration treatment of the water in the biological pool.

[0016] At the same time, the two motors are started, the motors can drive the transmission rods to rotate, the transmission rods can drive the first sliding frames and the second sliding frames to move on the corresponding reciprocating threaded segments, the movement of the two first sliding frames and the second sliding frames can drive the two fixed pipes to move, the movement of the fixed pipes can drive the two groups of extension pipes to move relative to each other, so as to drive the two groups of aeration discs to move, for aeration treatment of the water in the biological pool. Advantages

[0017] In the utility model, the two groups of aeration discs can be moved by starting the two motors, the positions of the two groups of aeration discs can be adjusted, the moving distance is short, the water in the biological pool can be aeration treated as a whole, the aeration effect and the aeration precision can be improved.

[0018] The utility model discloses a biological pool accurate aeration automatic control device, through the sliding rod of sliding arrangement in the through -hole, and the other end of sliding rod is connected with the fixed pipe of corresponding, can make it can be opposite support, improve the stability in the use process,

[0019] The utility model discloses a biological pool accurate aeration automatic control device, through the aeration disc is divided into lower cover and upper cover, can control the direction of gas flow, make a part of gas flow upwards, a part of gas flow downwards, can improve the aeration efficiency, avoid the water of bottom missing,

[0020] The utility model discloses a biological pool accurate aeration automatic control device, through the motor drives two groups of aeration disc mutual movement, can adjust the aeration position and intensity of sewage situation in the different area of biological pool accurately, realize more uniform, more efficient aeration treatment, and simple operation, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is three -dimensional structure schematic diagram of biological pool accurate aeration automatic control device that the utility model proposes,

[0022] Figure 2 It is guide rod and sliding frame structure schematic diagram of biological pool accurate aeration automatic control device that the utility model proposes,

[0023] Figure 3 It is pipeline connection structure schematic diagram of biological pool accurate aeration automatic control device that the utility model proposes,

[0024] Figure 4 It is aeration disc structure schematic diagram of biological pool accurate aeration automatic control device that the utility model proposes.

[0025] In the drawing: 1, biological pool;2, aeration disc;3, air blower;4, hose;5, first sliding frame;6, second sliding frame;7, guide rod;8, transmission rod;9, motor;10, reciprocating screw segment;11, fixed pipe;12, extension pipe;13, cover;14, through -hole;15, sliding rod;16, connecting pipe;17, lower cover;18, upper cover. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Embodiment 1

[0027] Reference Figures 1-4The utility model provides an automatic control device for precise aeration of a biological pool, which is used in the field of sewage treatment and comprises a biological pool 1, two groups of sliding frames, i.e., a first sliding frame 5 and a second sliding frame 6, arranged on the inner wall of the biological pool 1 and capable of sliding along the inner wall of the biological pool 1, and a fixed pipe 11 fixed between the two groups of sliding frames, wherein one side and both ends of the fixed pipe 11 are fixed with a plurality of extension pipes 12, the ends of the extension pipes 12 away from the fixed pipe 11 are provided with covers 13 for sealing the extension pipes 12, and the two groups of extension pipes 12 are arranged in a cross shape in the biological pool 1 to increase the aeration area.

[0028] An aeration disc 2 is fixed on the top of the extension pipe 12 to provide aeration treatment for the sewage in the biological pool 1, two air blowers 3 are arranged on the top of the biological pool 1, the exhaust ends of the air blowers 3 are connected to the corresponding fixed pipes 11 through hoses 4, so that the air blowers 3 can deliver air into the fixed pipes 11 and then into the extension pipes 12 to the aeration disc 2 for aeration.

[0029] In order to adjust the position of the aeration disc 2, a driving mechanism is arranged on the top of the biological pool 1, which comprises two motors 9, the output ends of the motors 9 are fixed with a transmission rod 8, the transmission rod 8 is provided with two reciprocating threaded sections 10 (preferably, two reciprocating threaded rods can be welded on the two ends of the transmission rod 8 to realize that the two ends of the transmission rod 8 are provided with the two reciprocating threaded sections 10), and the first sliding frame 5 and the second sliding frame 6 on the same side are threadedly sleeved on the corresponding reciprocating threaded sections 10, when the motors 9 rotate, the transmission rod 8 also rotates, thereby driving the first sliding frame 5 and the second sliding frame 6 to move relative to each other, and further adjusting the position of the aeration disc 2, in order to realize the automatic start and stop of the motors 9, a controller can be used for control.

[0030] In addition, a supporting mechanism is arranged to support and guide the extension pipes 12, which comprises sliding rods 15 fixed on one side of the fixed pipe 11 and a plurality of through holes 14 formed in the covers 13, one end of the sliding rod 15 is slidably arranged in the through hole 14 to provide support and guidance for the extension pipes 12, and the inner wall of the through hole 14 is further provided with a sealing gasket to ensure the sealing between the through hole 14 and the sliding rod 15.

[0031] The aeration disc 2 comprises a connecting pipe 16 fixedly arranged on the top of the extension pipe 12, a lower cover 17 threadedly sleeved on the outer wall of the connecting pipe 16, the connecting pipe 16 extending into the lower cover 17, an upper cover 18 fixedly arranged on the top of the lower cover 17, and gas holes formed in the outer walls of the lower cover 17 and the upper cover 18, the lower cover 17 and the upper cover 18 forming a cavity, and the air outlet of the connecting pipe 16 being located in the cavity. Embodiment 2

[0032] Reference Figures 1-4On the basis of embodiment 1, two guide rods 7 are fixed on the inner wall of the biological pool 1 in order to enhance the stability of the device, and the first sliding frame 5 and the second sliding frame 6 on the same side are slidingly sleeved on the corresponding guide rods 7.

[0033] The aeration disc 2 is composed of a connecting pipe 16, a lower cover 17 and an upper cover 18, the connecting pipe 16 is fixed through the top of the extension pipe 12, and the lower cover 17 and the upper cover 18 are fixed on the upper and lower ends of the connecting pipe 16 respectively, and the outer walls of the lower cover 17 and the upper cover 18 are provided with air holes to ensure that the gas can be uniformly distributed in the sewage.

[0034] However, as known by those skilled in the art, the working principle and wiring method of the air blower 3 and the motor 9 are common, which belong to conventional means or common knowledge, and will not be described here, and those skilled in the art can make any selection according to their needs or convenience.

[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A biological pond precise aeration automatic control device, characterized in that: The invention comprises a biological pool (1), wherein two groups of first sliding frames (5) and second sliding frames (6) are slidingly provided on the inner wall of the biological pool (1), a fixed pipe (11) is fixedly provided between the corresponding first sliding frames (5) and the second sliding frames (6), a plurality of extension pipes (12) are fixedly provided on one side and both ends of the fixed pipe (11), and a cover (13) for sealing the extension pipe (12) is fixedly provided on one end of the extension pipe (12) away from the fixed pipe (11), the two groups of extension pipes (12) are cross-set, an aeration disk (2) is fixedly provided on the top of the extension pipe (12), two blowers (3) are provided on the biological pool (1), and the exhaust ends of the blowers (3) are connected to the corresponding fixed pipes (11) through hoses (4) for aeration treatment of sewage in the biological pool (1); A driving mechanism is provided on the top of the biological pool (1) and is used to drive the two sets of fixed pipes (11) to move relative to each other and adjust the positions of the two sets of aeration discs (2); The support mechanism is arranged in the biological pool (1) and is used to support and guide the extension tube (12).

2. The biological pond precise aeration automatic control device according to claim 1, characterized in that: The driving mechanism comprises two motors (9) fixedly mounted on the top of the biological pool (1); a transmission rod (8) is fixedly mounted on the output end of the motor (9); two reciprocating threaded sections (10) are provided on the transmission rod (8); the first sliding frame (5) and the second sliding frame (6) on the same side are respectively threadedly mounted on the corresponding reciprocating threaded sections (10) to drive the first sliding frame (5) and the second sliding frame (6) to move relative to each other.

3. The biological pond precise aeration automatic control device according to claim 1, characterized in that: The supporting mechanism comprises a sliding rod (15) fixed on one side of the fixed tube (11), wherein one side of the plurality of sealing covers (13) is provided with a through hole (14), and one end of the sliding rod (15) is slidably arranged in the through hole (14).

4. The biological pond precise aeration automatic control device according to claim 3, characterized in that: Two guide rods (7) are fixedly provided on the inner wall of the biological pool (1), and the first sliding frame (5) and the second sliding frame (6) on the same side are both slidably sleeved on the corresponding guide rods (7).

5. A biological pond precise aeration automatic control device according to any one of claims 1 to 4, characterized in that: The aeration plate (2) includes a connecting pipe (16) that passes through and is fixedly arranged on the top of the extension pipe (12); a lower cover (17) is fixedly sleeved on the outer wall of the connecting pipe (16); the connecting pipe (16) extends into the lower cover (17); an upper cover (18) is fixedly arranged on the top of the lower cover (17); air holes are opened on the outer walls of the lower cover (17) and the upper cover (18); the lower cover (17) and the upper cover (18) form a cavity; the air outlet of the connecting pipe (16) is located in the cavity.

6. The biological pond precise aeration automatic control device according to claim 3, characterized in that: The inner wall of the through hole (14) is provided with a sealing gasket for sealing between the through hole (14) and the sliding rod (15).

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