A biological box aeration control device and method thereof

Abstract

The present invention discloses an aeration control device for a biological tank, comprising: a main unit, including a reaction tank, a gas transmission pipe fixedly connected to the support frame, an aeration pipe fixedly arranged at the bottom of the reaction tank, and a plurality of aeration holes at the bottom of the aeration pipe; an operation unit, including two fixed frames, a rectangular frame slidably connected to the fixed frame, a water pumping assembly provided in the reaction tank, a driving assembly provided on the rectangular frame, a moving assembly provided between the water pumping assembly and the reaction tank, a splitting assembly provided on the aeration pipe, a shaking assembly provided on the splitting assembly, and a transmission assembly provided between the shaking assembly and the water pumping assembly. The present invention starts a servo motor to drive two incomplete gears to rotate in the same direction, drives a double-sided tooth plate to reciprocate up and down, drives a rectangular grille to reciprocate, drives an annular sleeve to move left and right, cuts bubbles discharged through the aeration holes, avoids bubbles being too large, and increases the dissolved oxygen content.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to a biological box aeration control device and a method thereof. Background Art

[0002] Aeration refers to the process of artificially introducing air into a biochemical aeration tank through appropriate equipment to increase the dissolved oxygen in wastewater. Aeration not only allows the liquid in the tank to contact with air for oxygenation, but also accelerates the transfer of oxygen from the air to the liquid due to the agitation of the liquid, thus achieving the purpose of oxygenation; in addition, aeration also prevents the suspended matter in the tank from sinking and strengthens the contact between organic matter and microorganisms in the tank and dissolved oxygen, thereby ensuring that the microorganisms in the tank can oxidize and decompose organic matter in the sewage under the condition of sufficient dissolved oxygen.

[0003] The existing aeration device transports gas to the reaction tank through a pipeline. During the gas transportation process, bubbles are formed in the water body and contact the water body to increase the dissolved oxygen content in the water body. The aeration method is relatively simple, and the floating bubbles normally formed during the gas transmission process are relatively large, the gas-liquid contact area is reduced, and the bubbles cannot fully contact with the aerobic bacteria in the aeration tank and are discharged out of the aeration tank, thereby reducing the aeration effect of the device. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A biological box aeration control device, comprising:

[0007] The main unit comprises a reaction tank, a support frame is symmetrically fixedly connected to the reaction tank, a gas pipe is fixedly connected to the support frame, an aeration pipe is fixedly arranged at the bottom of the reaction tank, the gas pipe is fixedly connected to the aeration pipe, and a plurality of aeration holes are opened at the bottom of the aeration pipe;

[0008] The operating unit includes two fixed frames, a rectangular frame is slidably connected to the fixed frame, a water pumping assembly is arranged in the reaction tank, a driving assembly is arranged on the rectangular frame, a moving assembly is arranged between the water pumping assembly and the reaction tank, a cutting assembly is arranged on the aeration pipe, a shaking assembly is arranged on the cutting assembly, and a transmission assembly is arranged between the shaking assembly and the water pumping assembly.

[0009] As a preferred solution of the biological chamber aeration control device described in the present invention, the water pumping assembly includes two triangular plates, which are slidably connected to the inner wall of the reaction tank in the left and right directions, and a rotating rod is rotatably connected between the two triangular plates, and a plurality of water pumping plates are symmetrically fixedly connected to the rotating rod, and a plurality of circular holes are opened on the water pumping plates.

[0010] As a preferred solution of the biological chamber aeration control device described in the present invention, the driving assembly includes a cover plate, the cover plate is fixedly connected to the rectangular frame, a servo motor is fixedly arranged on the top of the cover plate, a rotating shaft is fixedly connected to the output end of the servo motor, the rotating shaft is rotatably inserted on the cover plate, a first bevel gear is fixedly connected to the bottom end of the rotating shaft, a second bevel gear is fixedly connected to the rotating rod, and the first bevel gear is meshed with the second bevel gear.

[0011] As a preferred solution of the biological chamber aeration control device described in the present invention, the moving component includes two fixed tooth plates, the fixed tooth plates are fixedly connected to the inner wall of the reaction tank, and the rotating rod is symmetrically fixedly connected with a moving gear, and the fixed tooth plates are meshed with the moving gear.

[0012] As a preferred solution of the biological chamber aeration control device described in the present invention, the splitting assembly includes a plurality of annular sleeves, the annular sleeves are slidably connected to the inner wall of the aeration pipe, the aeration pipe is slidably connected with an arc-shaped permanent magnet, the annular sleeves are made of metal material iron, the annular sleeves cooperate with the arc-shaped permanent magnet, a plurality of the arc-shaped permanent magnets are commonly fixedly connected with a rectangular grid, the rectangular grids are slidably connected to the inner wall of the reaction tank in the left and right directions, and a plurality of springs are fixedly connected between the rectangular grid and the left and right inner walls of the reaction tank.

[0013] As a preferred solution of the biological box aeration control device described in the present invention, the splitting assembly further includes a plurality of rectangular thin plates, and the rectangular thin plates are fixedly connected to the rectangular grid.

[0014] As a preferred solution of the biological chamber aeration control device described in the present invention, the shaking assembly includes a first rectangular plate, a second rectangular plate is slidably connected to the first rectangular plate, the second rectangular plate is slidably connected to the inner wall of the reaction tank in an up-and-down direction, a first stop block is fixedly connected to the second rectangular plate, a second stop block is fixedly connected to the rectangular grid, and the first stop block cooperates with the second stop block.

[0015] As a preferred solution of the biological box aeration control device described in the present invention, the transmission assembly includes two round rods, the round rods are fixedly connected with transmission gears, the transmission gears are meshed with moving gears, the round rods are fixedly connected with incomplete gears, the triangular plates are fixedly connected with connecting rods, the connecting rods are slidably connected with double-sided toothed plates in the up and down directions, the double-sided toothed plates cooperate with the incomplete gears, and a fixing rod is fixedly connected between the double-sided toothed plates and the first rectangular plate.

[0016] As a preferred solution of the biological chamber aeration control device described in the present invention, a plurality of oxygen content detectors are symmetrically arranged on the inner wall of the reaction tank, and the number of the oxygen content detectors is four.

[0017] The method for using the biological box aeration control device as described above comprises the following steps:

[0018] S1. The staff adds the sewage to be purified into the reaction tank;

[0019] S2. Connect the external fan to the gas pipeline, transport the gas to the aeration pipe through the gas pipeline, and discharge it into the sewage through the aeration hole for aeration, and detect the dissolved oxygen content in the sewage through the oxygen content detector;

[0020] S3. When the dissolved oxygen content in the sewage is low, increase the delivery volume of the fan and start the servo motor at the same time to drive the first bevel gear to rotate, so that the second bevel gear rotates, drives the rotating rod to rotate, drives multiple water-lifting plates to rotate, and lifts the water upward. At the same time, the setting of the circular holes can divide the water flow into water droplets, increase the contact between the water and the air, and improve the oxygen content of the water;

[0021] S4, the rotating rod rotates, which can drive the moving gear to rotate, and through cooperation with the fixed tooth plate, it moves back and forth along the fixed tooth plate to lift the water in various places in the reaction tank;

[0022] S5. The moving gear rotates, driving the two transmission gears to rotate in the same direction, causing the round rod to rotate, driving the two incomplete gears to rotate in the same direction, and the two incomplete gears contact the double-sided toothed plates in turn, driving the double-sided toothed plates to reciprocate up and down, causing the first rectangular plate to reciprocate up and down. When the second rectangular plate moves downward, it can drive the first resist block to move downward. Through the cooperation of the first resist block and the second resist block, the second resist block can be squeezed to move rightward, driving the rectangular grille to move rightward, and then moving to the left through the action of the spring. In this way, the rectangular grille reciprocates, driving the arc-shaped permanent magnet to move left and right. Through the cooperation of the arc-shaped permanent magnet and the annular sleeve, the annular sleeve is driven to move left and right, and the bubbles discharged through the aeration holes are cut to prevent the bubbles from being too large, thereby increasing the dissolved oxygen content.

[0023] Beneficial effects of the present invention:

[0024] 1. Start the servo motor to drive the first bevel gear to rotate, which in turn drives the rotating rod to rotate, and drives multiple water-lifting plates to rotate, lifting the water upward. At the same time, the setting of the circular holes can divide the water flow into water droplets, increase the contact between the water and the air, and improve the oxygen content of the water. At the same time, the rotating rod rotates, which can drive the mobile gear to rotate. By cooperating with the fixed tooth plate, it moves back and forth along the fixed tooth plate, thereby increasing the dissolved oxygen content in the water and improving the aeration effect.

[0025] 2. The mobile gear rotates, driving the two transmission gears to rotate in the same direction, so that the round rod rotates, driving the two incomplete gears to rotate in the same direction. The two incomplete gears contact the double-sided toothed plate in turn, driving the double-sided toothed plate to reciprocate up and down, so that the first rectangular plate reciprocates up and down. When the second rectangular plate moves downward, it can drive the first block to move downward. Through the cooperation of the first block and the second block, the second block can be squeezed to move rightward, driving the rectangular grille to move rightward, and then moving to the left through the action of the spring. In this way, the rectangular grille reciprocates, driving the arc-shaped permanent magnet to move left and right. Through the cooperation of the arc-shaped permanent magnet and the annular sleeve, the annular sleeve is driven to move left and right, and the bubbles discharged through the aeration holes are cut to prevent the bubbles from being too large, thereby increasing the dissolved oxygen content and improving the aeration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0027] Figure 1 This is a schematic diagram of the overall structure of the front side of a biological box aeration control device proposed by the present invention;

[0028] Figure 2 for Figure 1 A schematic diagram of a partial cross-sectional structure;

[0029] Figure 3 for Figure 2 Schematic diagram of the internal structure;

[0030] Figure 4 for Figure 3 Schematic diagram of the local structure;

[0031] Figure 5 for Figure 4 A schematic diagram of a partial cross-sectional structure;

[0032] Figure 6 for Figure 5 The enlarged structural diagram at A in the middle;

[0033] Figure 7 for Figure 3 Schematic diagram of the local cross-sectional structure.

[0034] In the figure: 100, main unit; 101, reaction tank; 102, support frame; 103, air pipe; 104, aeration pipe; 105, aeration hole; 106, oxygen content detector; 200, operation unit; 201, fixed frame; 202, rectangular frame; 203, water lifting assembly; 203a, triangular plate; 203b, rotating rod; 203c, water lifting plate; 204, driving assembly; 204a, cover plate; 204b, servo motor; 204c, rotating shaft; 204d, first bevel gear; 204e, second bevel gear; 205, moving assembly; 20 5a, fixed tooth plate; 205b, moving gear; 206, cutting assembly; 206a, annular sleeve; 206b, arc-shaped permanent magnet; 206c, rectangular grid; 206d, spring; 206e, rectangular thin plate; 207, shaking assembly; 207a, first rectangular plate; 207b, second rectangular plate; 207c, first stop block; 207d, second stop block; 208, transmission assembly; 208a, round rod; 208b, transmission gear; 208c, incomplete gear; 208d, connecting rod; 208e, double-sided tooth plate; 208f, fixed rod. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0038] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0039] Reference Figure 1-7 The present invention provides a biological box aeration control device, comprising:

[0040] The main unit 100 includes a reaction tank 101, a support frame 102 is symmetrically fixedly connected to the reaction tank 101, a gas pipe 103 is fixedly connected to the support frame 102, an aeration pipe 104 is fixedly arranged at the bottom of the reaction tank 101, the gas pipe 103 is fixedly connected to the aeration pipe 104, and a plurality of aeration holes 105 are opened at the bottom of the aeration pipe 104;

[0041] The working unit 200 includes two fixed frames 201, a rectangular frame 202 is slidably connected to the fixed frame 201, a water pumping assembly 203 is provided in the reaction tank 101, a driving assembly 204 is provided on the rectangular frame 202, a moving assembly 205 is provided between the water pumping assembly 203 and the reaction tank 101, a cutting assembly 206 is provided on the aeration pipe 104, a shaking assembly 207 is provided on the cutting assembly 206, and a transmission assembly 208 is provided between the shaking assembly 207 and the water pumping assembly 203.

[0042] Among them, the water-lifting component 203 includes two triangular plates 203a, which are slidably connected to the inner wall of the reaction tank 101 in the left and right directions. A rotating rod 203b is rotatably connected between the two triangular plates 203a, and a plurality of water-lifting plates 203c are symmetrically fixedly connected to the rotating rod 203b. A plurality of circular holes are opened on the water-lifting plates 203c. When the rotating rod 203b rotates, it can drive the plurality of water-lifting plates 203c to rotate and lift the water upward. At the same time, the setting of the circular holes can divide the water flow into water droplets, increase the contact between the water body and the air, and improve the oxygen content of the water body.

[0043] Furthermore, the driving assembly 204 includes a cover plate 204a, which is fixedly connected to the rectangular frame 202. A servo motor 204b is fixedly arranged on the top of the cover plate 204a. A rotating shaft 204c is fixedly connected to the output end of the servo motor 204b. The rotating shaft 204c rotatably penetrates the cover plate 204a. A first bevel gear 204d is fixedly connected to the bottom end of the rotating shaft 204c. A second bevel gear 204e is fixedly connected to the rotating rod 203b. The first bevel gear 204d is meshed with the second bevel gear 204e, so that when the servo motor 204b is started, it can drive the first bevel gear 204d to rotate, so that the second bevel gear 204e rotates, and drives the rotating rod 203b to rotate.

[0044] Furthermore, the moving component 205 includes two fixed tooth plates 205a, which are fixedly connected to the inner wall of the reaction pool 101. The moving gear 205b is symmetrically fixedly connected to the rotating rod 203b. The fixed tooth plate 205a is meshed with the moving gear 205b, so that when the rotating rod 203b rotates, the moving gear 205b can be driven to rotate, and by cooperating with the fixed tooth plate 205a, it moves along the fixed tooth plate 205a.

[0045] Furthermore, the splitting component 206 includes a plurality of annular sleeves 206a, which are slidably connected to the inner wall of the aeration pipe 104, and an arc-shaped permanent magnet 206b is slidably connected to the aeration pipe 104. The annular sleeve 206a is made of a metal material iron, and the annular sleeve 206a cooperates with the arc-shaped permanent magnet 206b. A rectangular grid 206c is fixedly connected to the plurality of arc-shaped permanent magnets 206b. The rectangular grid 206c is slidably connected to the inner wall of the reaction tank 101 in the left and right directions. A plurality of springs 206d are fixedly connected between the rectangular grid 206c and the left and right inner walls of the reaction tank 101, so that when the rectangular grid 206c moves left and right, the arc-shaped permanent magnet 206b can be driven to move left and right. Through the cooperation of the arc-shaped permanent magnet 206b and the annular sleeve 206a, the annular sleeve 206a is driven to move left and right, and the bubbles discharged through the aeration hole 105 are cut to prevent the bubbles from being too large, thereby increasing the dissolved oxygen content.

[0046] Furthermore, the splitting assembly 206 also includes a plurality of rectangular thin plates 206e, which are fixedly connected to the rectangular grid 206c, so that the rectangular thin plates 206e can move left and right with the rectangular grid 206c to further cut the bubbles and facilitate contact between the water and the bubbles.

[0047] Furthermore, the shaking assembly 207 includes a first rectangular plate 207a, to which a second rectangular plate 207b is slidably connected, and the second rectangular plate 207b is slidably connected to the inner wall of the reaction tank 101 in the up and down directions, and a first stop block 207c is fixedly connected to the second rectangular plate 207b, and a second stop block 207d is fixedly connected to the rectangular grid 206c, and the first stop block 207c cooperates with the second stop block 207d, so that when the second rectangular plate 207b moves downward, the first stop block 207c can be driven to move downward, and the cooperation between the first stop block 207c and the second stop block 207d can squeeze the second stop block 207d to move to the right, thereby driving the rectangular grid 206c to move to the right.

[0048] Furthermore, the transmission assembly 208 includes two round rods 208a, on which a transmission gear 208b is fixedly connected, which meshes with the moving gear 205b, and on which an incomplete gear 208c is fixedly connected. On the triangular plate 203a, a connecting rod 208d is fixedly connected, and on the connecting rod 208d, a double-sided toothed plate 208e is slidably connected in the up and down directions. The double-sided toothed plate 208e cooperates with the incomplete gear 208c, and a fixing rod 208f is fixedly connected between the double-sided toothed plate 208e and the first rectangular plate 207a. When the moving gear 205b rotates, the two transmission gears 208b can be driven to rotate in the same direction, so that the round rod 208a rotates, driving the two incomplete gears 208c to rotate in the same direction, and the two incomplete gears 208c contact the double-sided toothed plate 208e in turn, driving the double-sided toothed plate 208e to reciprocate up and down.

[0049] Furthermore, a plurality of oxygen content detectors 106 are symmetrically provided on the inner wall of the reaction tank 101 . The number of the oxygen content detectors 106 is four, and the dissolved oxygen content in the sewage is monitored by the oxygen content detectors 106 .

[0050] During use, the staff adds the sewage to be purified into the reaction tank 101; connects the external fan to the air supply pipe 103, and the gas is transported to the aeration pipe 104 through the air supply pipe 103, and discharged into the sewage through the aeration hole 105 for aeration, and the dissolved oxygen content in the sewage is detected by the oxygen content detector 106; when the dissolved oxygen content in the sewage is low, the delivery volume of the fan is increased, and the servo motor 204b is started at the same time to drive the first bevel gear 204d to rotate, so that the second bevel gear 204e rotates, drives the rotating rod 203b to rotate, drives the multiple water-lifting plates 203c to rotate, and lifts the water upward. At the same time, the setting of the circular hole can divide the water flow into water droplets, increase the contact between the water body and the air, and improve the oxygen content of the water body; the rotation of the rotating rod 203b can drive the moving gear 205b to rotate, and through the cooperation with the fixed tooth plate 205a, it moves back and forth along the fixed tooth plate 205a to lift the water bodies at various places in the reaction tank 101; the moving gear 205b rotates, driving the two transmission gears 208b to rotate in the same direction, so that the round rod 208a rotates, driving the two incomplete gears 208c to rotate in the same direction, and the two incomplete gears 208c contact the double-sided toothed plate 208e in turn, driving the double-sided toothed plate 208e to reciprocate up and down, so that the first rectangular plate 207a reciprocates up and down. When the second rectangular plate 207b moves downward, the first block 207c can be driven to move downward. The cooperation of the first block 207c and the second block 207d can squeeze the second block 207d to move rightward, driving the rectangular grid 206c to move rightward, and then moving to the left through the action of the spring 206d. In this way, the rectangular grid 206c reciprocates, driving the arc permanent magnet 206b to move left and right. Through the cooperation of the arc permanent magnet 206b and the annular sleeve 206a, the annular sleeve 206a is driven to move left and right, and the bubbles discharged through the aeration hole 105 are cut to prevent the bubbles from being too large, thereby increasing the dissolved oxygen content.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A biological box aeration control device, characterized in that: include: The main unit (100) comprises a reaction tank (101), a support frame (102) is symmetrically fixedly connected to the reaction tank (101), a gas pipe (103) is fixedly connected to the support frame (102), an aeration pipe (104) is fixedly arranged at the bottom of the reaction tank (101), the gas pipe (103) is fixedly connected to the aeration pipe (104), and a plurality of aeration holes (105) are opened at the bottom of the aeration pipe (104); The operation unit (200) comprises two fixed frames (201), the fixed frames (201) are slidably connected to rectangular frames (202), a water pumping assembly (203) is provided in the reaction tank (101), a driving assembly (204) is provided on the rectangular frame (202), a moving assembly (205) is provided between the water pumping assembly (203) and the reaction tank (101), a splitting assembly (206) is provided on the aeration pipe (104), a shaking assembly (207) is provided on the splitting assembly (206), and a transmission assembly (208) is provided between the shaking assembly (207) and the water pumping assembly (203); The water-lifting assembly (203) comprises two triangular plates (203a), the triangular plates (203a) being slidably connected to the inner wall of the reaction tank (101) in the left-right direction, a rotating rod (203b) being rotatably connected between the two triangular plates (203a), a plurality of water-lifting plates (203c) being symmetrically fixedly connected to the rotating rod (203b), and a plurality of circular holes being formed on the water-lifting plates (203c); The driving assembly (204) comprises a cover plate (204a), the cover plate (204a) being fixedly connected to the rectangular frame (202), a servo motor (204b) being fixedly arranged on the top of the cover plate (204a), a rotating shaft (204c) being fixedly connected to the output end of the servo motor (204b), the rotating shaft (204c) being rotatably inserted on the cover plate (204a), a first bevel gear (204d) being fixedly connected to the bottom end of the rotating shaft (204c), a second bevel gear (204e) being fixedly connected to the rotating rod (203b), and the first bevel gear (204d) being meshed with the second bevel gear (204e); The splitting assembly (206) comprises a plurality of annular sleeves (206a), the annular sleeves (206a) being slidably connected to the inner wall of the aeration tube (104), an arc-shaped permanent magnet (206b) being slidably connected to the aeration tube (104), the annular sleeves (206a) being made of a metal material, iron, the annular sleeves (206a) being matched with the arc-shaped permanent magnet (206b), a rectangular grid (206c) being fixedly connected to the plurality of arc-shaped permanent magnets (206b), the rectangular grid (206c) being slidably connected to the inner wall of the reaction tank (101) in the left-right direction, and a plurality of springs (206d) being fixedly connected between the rectangular grid (206c) and the left and right inner walls of the reaction tank (101); The shaking assembly (207) comprises a first rectangular plate (207a), a second rectangular plate (207b) being slidably connected to the first rectangular plate (207a), the second rectangular plate (207b) being slidably connected to the inner wall of the reaction tank (101) in the up-down direction, a first stop block (207c) being fixedly connected to the second rectangular plate (207b), a second stop block (207d) being fixedly connected to the rectangular grid (206c), and the first stop block (207c) and the second stop block (207d) being matched with each other; The transmission assembly (208) comprises two round rods (208a), the round rods (208a) are fixedly connected with transmission gears (208b), the transmission gears (208b) are meshed with the moving gears (205b), the round rods (208a) are fixedly connected with an incomplete gear (208c), the triangular plate (203a) is fixedly connected with a connecting rod (208d), the connecting rod (208d) is slidably connected with a double-sided toothed plate (208e) in the up-and-down direction, the double-sided toothed plate (208e) is matched with the incomplete gear (208c), and a fixing rod (208f) is fixedly connected between the double-sided toothed plate (208e) and the first rectangular plate (207a).

2. A biological chamber aeration control device according to claim 1, characterized in that: The moving assembly (205) comprises two fixed tooth plates (205a), wherein the fixed tooth plates (205a) are fixedly connected to the inner wall of the reaction pool (101), and a moving gear (205b) is symmetrically fixedly connected to the rotating rod (203b), and the fixed tooth plates (205a) are meshed with the moving gear (205b).

3. A biological chamber aeration control device according to claim 2, characterized in that: The splitting assembly (206) further comprises a plurality of rectangular thin plates (206e), wherein the rectangular thin plates (206e) are fixedly connected to the rectangular grid (206c).

4. A biological chamber aeration control device according to claim 3, characterized in that: A plurality of oxygen content detectors (106) are symmetrically arranged on the inner wall of the reaction tank (101), and the number of the oxygen content detectors (106) is four.

5. A method for using a biological chamber aeration control device according to any one of claims 1 to 4, characterized in that: The steps include: S1. A staff member adds sewage to be purified into the reaction tank (101); S2, connecting the external fan to the gas supply pipe (103), transporting the gas to the aeration pipe (104) through the gas supply pipe (103), and discharging the gas into the sewage through the aeration holes (105) for aeration, and detecting the dissolved oxygen content in the sewage through the oxygen content detector (106); S3. When the dissolved oxygen content in the sewage is low, the delivery volume of the fan is increased, and the servo motor (204b) is started at the same time to drive the first bevel gear (204d) to rotate, so that the second bevel gear (204e) rotates, driving the rotating rod (203b) to rotate, driving the multiple water-lifting plates (203c) to rotate, and lifting the water upward. At the same time, the setting of the circular holes can divide the water flow into water droplets, increase the contact between the water body and the air, and improve the oxygen content of the water body; S4, the rotating rod (203b) rotates, which can drive the moving gear (205b) to rotate, and through cooperation with the fixed tooth plate (205a), it moves back and forth along the fixed tooth plate (205a), thereby lifting water at various locations in the reaction pool (101); S5, the moving gear (205b) rotates, driving the two transmission gears (208b) to rotate in the same direction, so that the round rod (208a) rotates, driving the two incomplete gears (208c) to rotate in the same direction, and the two incomplete gears (208c) sequentially contact the double-sided toothed plate (208e), driving the double-sided toothed plate (208e) to reciprocate up and down, so that the first rectangular plate (207a) reciprocates up and down. When the second rectangular plate (207b) moves downward, it can drive the first stop block (207c) to move downward. Through the first stop block (207 c) The cooperation with the second stopper (207d) can squeeze the second stopper (207d) to move rightward, driving the rectangular grille (206c) to move rightward, and then moving leftward through the action of the spring (206d), so that the rectangular grille (206c) reciprocates, driving the arc-shaped permanent magnet (206b) to move left and right, and through the cooperation of the arc-shaped permanent magnet (206b) and the annular sleeve (206a), the annular sleeve (206a) is driven to move left and right, cutting the bubbles discharged through the aeration holes (105) to prevent the bubbles from being too large, thereby increasing the dissolved oxygen content.

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