Aeration regulation sewage treatment equipment
By installing a movable frame and stirring rod above the aeration tank, and utilizing a guide rail and reciprocating screw drive system, the problem of aeration range adjustment was solved, the stirring range was expanded and the aeration uniformity was improved, thus increasing the efficiency of wastewater treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN HUATENG ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-19
AI Technical Summary
Existing aeration equipment cannot effectively adjust the aeration range and discharge, which affects the efficiency of wastewater treatment.
By installing a movable frame, rotating shaft, and stirring rod above the aeration tank, and using a guide rail, slider, and reciprocating screw drive system, the stirring range and aeration discharge area can be adjusted, ensuring the balanced movement of the stirring rod within the aeration tank.
It increases the mixing range and aeration uniformity, thereby improving wastewater treatment efficiency.
Smart Images

Figure CN224258379U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, specifically to aeration and regulation wastewater treatment equipment. Background Technology
[0002] The aeration tank serves two purposes: oxygen supply and agitation. Oxygen supply provides oxygen to the bacterial flocs or biofilm. By controlling the oxygen content and other conditions suitable for microbial survival, microorganisms can maximize their aerobic respiration, thus removing pollutants. Aeration also acts as a mixer, keeping the sludge suspended and evenly distributed. Oxygen supply can be achieved through blower aeration and mechanical aeration. However, the aeration produced is limited to a fixed range within the tank, making effective regulation impossible and affecting wastewater treatment efficiency. Therefore, we propose an aeration regulation wastewater treatment device. This device moves a mobile frame, along with a rotating shaft and agitator rod installed at the bottom, back and forth above the aeration tank, increasing the agitation range and the aeration discharge area. Utility Model Content
[0003] The purpose of this invention is to provide an aeration-regulating wastewater treatment device that has the advantage of being able to adjust the aeration discharge range.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an aeration and regulating sewage treatment device, comprising an aeration tank, with guide components fixedly installed on both the front and rear sides of the aeration tank. Each guide component includes a guide rail, one side of which is connected to the aeration tank. A guide slider is slidably installed on the top of the guide rail, and a movable frame is installed on the top of the guide slider. A stirring component is installed at the upper end of the guide component. A shielding frame is fixedly installed on the right side of the aeration tank, and a drive component is fixedly installed on the right side of the shielding frame. The drive component includes a second motor, with a reciprocating lead screw fixedly installed on the output shaft of the second motor. A drive slider is rotatably installed on the surface of the reciprocating lead screw, and the bottom of the drive slider is connected to the top of the movable frame.
[0005] As a preferred embodiment, the stirring assembly includes a first motor, the end of which is connected to a movable frame, and a rotating shaft is fixedly mounted on the output shaft of the first motor, with stirring rods evenly mounted on the surface of the rotating shaft.
[0006] As a preferred embodiment, limiting seats are fixedly installed on both the front and rear sides of the top of the movable frame, and limiting rods are slidably installed inside the limiting seats, with the right end of the limiting rods connected to the surface of the shielding frame.
[0007] As a preferred embodiment, front limiting plates are fixedly installed on both the front and rear sides of the bottom left end of the shielding frame, and the right side of the front limiting plate is connected to the left end of the limiting rod to form an integral structure.
[0008] As a preferred embodiment, the left end of the reciprocating lead screw is fixedly mounted with a fixing plate via an embedded bearing, and the upper end of the fixing plate is fixedly mounted with the bottom of the left end of the shield.
[0009] As a preferred embodiment, the lower end of the stirring rod on the surface of the rotating shaft extends into the interior of the aeration tank.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. This utility model increases the mixing range and the aeration discharge area by moving the mobile frame, along with the rotating shaft and stirring rod installed at the bottom, back and forth above the aeration tank. At the same time, the top of the mobile frame is driven by a reciprocating screw connection, which ensures the balance of the mobile frame and the bottom structure during reciprocating movement. This allows the stirring rod to move back and forth inside the aeration tank, increasing the uniformity of aeration and thus achieving the adjustment of aeration and increasing the efficiency of sewage treatment.
[0012] 2. This utility model uses a guide rail and a guide slider to provide limiting support for the lower end of a movable frame, and also allows it to maintain balance when moving on the side of the aeration tank. The stirring depth of the stirring rod inside the aeration tank is adjusted, and the guide slider limits its movement inside the tank, preventing it from colliding with the inner wall of the aeration tank and ensuring the normal use of the stirring rod. Attached Figure Description
[0013] Figure 1 This is a first-person perspective structural perspective view of the present invention;
[0014] Figure 2 This is a second-view perspective structural perspective view of the present invention;
[0015] Figure 3 This is a partial structural cross-sectional view of the present invention;
[0016] Figure 4 This is a partial structural cross-sectional view of the present invention.
[0017] In the diagram: 1. Aeration tank; 2. Guide assembly; 201. Guide slide rail; 202. Guide slider; 203. Moving frame; 3. Mixing assembly; 301. First motor; 302. Rotating shaft; 303. Mixing rod; 4. Baffle frame; 5. Drive assembly; 501. Second motor; 502. Reciprocating lead screw; 503. Drive slider; 6. Limit seat; 7. Limit rod; 8. Front limit plate; 9. Fixing plate. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Secondly, the term "an 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 phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example
[0020] Please see Figure 1 As shown, this utility model provides an aeration and regulation sewage treatment device, including an aeration tank 1. Guide components 2 are fixedly installed on both the front and rear sides of the aeration tank 1. The guide components 2 include guide rails 201. One side of the guide rails 201 is connected to the aeration tank 1. A guide slider 202 is slidably installed on the top of the guide rails 201. A movable frame 203 is installed on the top of the guide slider 202. A stirring component 3 is installed at the upper end of the guide components 2. A shielding frame 4 is fixedly installed on the right side of the aeration tank 1. A drive component 5 is fixedly installed on the right side of the shielding frame 4. The drive component 5 includes a second motor 501. A reciprocating screw 502 is fixedly installed on the output shaft of the second motor 501. A drive slider 503 is rotatably installed on the surface of the reciprocating screw 502. The bottom of the drive slider 503 is connected to the top of the movable frame 203.
[0021] This technical solution moves the mobile frame 203, along with the rotating shaft 302 and stirring rod 303 installed at the bottom, back and forth above the aeration tank 1. This increases the stirring range and the aeration discharge area. At the same time, the top of the mobile frame 203 is driven by a reciprocating screw 502, which ensures the balance of the mobile frame 203 and the bottom structure during reciprocating movement. This allows the stirring rod 303 to reciprocate inside the aeration tank 1, increasing the uniformity of aeration and thus enabling the adjustment of aeration and increasing the efficiency of wastewater treatment. Example
[0022] Based on Embodiment 1, this utility model is as follows: Figure 2 As shown, the stirring assembly 3 includes a first motor 301, the end of the first motor 301 is connected to the movable frame 203, the output shaft of the first motor 301 is fixedly mounted with a rotating shaft 302, and stirring rods 303 are mounted at equal intervals on the surface of the rotating shaft 302.
[0023] Adopting such Figure 1The technical solution shown is that the guide rail 201 and the guide slider 202 cooperate to limit and support the lower end of the movable frame 203, and also enable it to move sideways in the aeration tank 1 in a balanced manner. The stirring depth of the stirring rod 303 inside the aeration tank 1 is adjusted, and when it moves back and forth inside, it will not collide with the inner wall of the aeration tank 1 due to the limiting effect of the guide slider 202, thus ensuring the normal use of the stirring rod 303.
[0024] Secondly, in the technical solution, limit seats 6 are fixedly installed on both the front and rear sides of the top of the mobile frame 203, and limit rods 7 are slidably installed inside the limit seats 6. The right end of the limit rods 7 is connected to the surface of the shielding frame 4.
[0025] Its adoption is as follows Figure 1 The technical solution shown has a conventional structure in which the reciprocating screw 502 and the drive slider 503 work together to achieve the reciprocating movement of the moving frame 203 and maintain balance. At the same time, the limiting seat 6 and the limiting rod 7 on the top side work together to further limit the end of the moving frame 203. Example
[0026] This utility model is as follows Figures 1-4 As shown, a front limiting plate 8 is fixedly installed on both the front and rear sides of the bottom left end of the shielding frame 4. The right side of the front limiting plate 8 is connected to the left end of the limiting rod 7 and forms an integral structure. The left end of the reciprocating screw 502 is fixedly installed with a fixing plate 9 through an embedded bearing. The upper end of the fixing plate 9 is fixedly installed with the bottom of the left end of the shielding frame 4. The lower end of the stirring rod 303 on the surface of the rotating shaft 302 extends into the interior of the aeration tank 1.
[0027] Using the above technical solution, the front limiting plate 8 and the limiting rod 7 form an integrated structure, which can limit and fix their ends. In addition, the end of the reciprocating screw 502 is connected to the fixed plate 9 through a bearing to ensure that the reciprocating screw 502 will not tilt when it rotates. The structure is easy to assemble and has strong applicability. It can stably realize the effective adjustment of the stirring position of the stirring rod 303, further regulate the aeration, and improve the sewage treatment efficiency.
[0028] The working principle of this utility model is as follows: the first motor 301 is started to drive the rotating shaft 302 and the stirring rod 303 on the surface to rotate. Then the second motor 501 is started to drive the reciprocating screw 502 to rotate. Since the surface of the reciprocating screw 502 is connected through the driving slider 503, the driving slider 503 is affected by the rotation of the reciprocating screw 502 and drives the moving frame 203 to move back and forth above the aeration tank 1. This drives the stirring rod 303 at the bottom to move back and forth and stir inside the aeration tank 1, which can increase the aeration discharge area inside the tank and make it evenly discharged inside the aeration tank 1, thereby effectively improving the sewage treatment efficiency inside the aeration tank 1.
[0029] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application. These modifications may include variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, the use of materials, colors, orientations, etc. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0030] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. An aeration and regulation wastewater treatment device, comprising an aeration tank (1), characterized in that: Guide components (2) are fixedly installed on both the front and rear sides of the aeration tank (1). The guide components (2) include guide rails (201). One side of the guide rails (201) is connected to the aeration tank (1). A guide slider (202) is slidably installed on the top of the guide rails (201). A movable frame (203) is installed on the top of the guide slider (202). A stirring component (3) is installed at the upper end of the guide components (2). A shielding frame (4) is fixedly installed on the right side of the aeration tank (1). A drive component (5) is fixedly installed on the right side of the shielding frame (4). The drive component (5) includes a second motor (501). A reciprocating screw (502) is fixedly installed on the output shaft of the second motor (501). A drive slider (503) is rotatably installed on the surface of the reciprocating screw (502). The bottom of the drive slider (503) is connected to the top of the movable frame (203).
2. The aeration and regulation wastewater treatment equipment according to claim 1, characterized in that: The stirring assembly (3) includes a first motor (301), the end of which is connected to a movable frame (203). The output shaft of the first motor (301) is fixedly mounted with a rotating shaft (302), and stirring rods (303) are mounted at equal intervals on the surface of the rotating shaft (302).
3. The aeration and regulation wastewater treatment equipment according to claim 1, characterized in that: Limiting seats (6) are fixedly installed on the front and rear sides of the top of the movable frame (203). A limiting rod (7) is slidably installed inside the limiting seat (6). The right end of the limiting rod (7) is connected to the surface of the shielding frame (4).
4. The aeration and regulation wastewater treatment equipment according to claim 1, characterized in that: The front and rear sides of the bottom left end of the shielding frame (4) are fixedly installed with front limiting plates (8). The right side of the front limiting plate (8) is connected to the left end of the limiting rod (7) and forms an integral structure.
5. The aeration and regulation wastewater treatment equipment according to claim 1, characterized in that: The left end of the reciprocating screw (502) is fixedly mounted with a fixing plate (9) by an embedded bearing, and the upper end of the fixing plate (9) is fixedly mounted with the bottom of the left end of the shield (4).
6. The aeration and conditioning wastewater treatment equipment according to claim 2, characterized in that: The lower end of the stirring rod (303) on the surface of the rotating shaft (302) extends into the interior of the aeration tank (1).