OUR measuring device of sewage biochemical system

Abstract

The utility model discloses an OUR measuring device of a sewage biochemical system, and belongs to the technical field of sewage OUR measuring devices. The sewage biochemical system OUR measuring device comprises a measuring barrel, a three-way valve is arranged at the bottom of the measuring barrel, a control motor is arranged on the rear side of the three-way valve, a detection device is arranged on the surface of the measuring barrel, the surface of a first servo motor is fixedly connected to the surface of the measuring barrel, and the surface of a second servo motor is fixedly connected to the surface of the measuring barrel. A threaded rod is in threaded connection with the interior of the first servo motor, a transverse baffle is fixedly connected to the top of the threaded rod, a hollow column is fixedly connected to the surface, away from the center of the threaded rod, of the transverse baffle, the surface of the hollow column penetrates through the inner wall of the measuring barrel, and a notch is formed in the surface of the bottom of the hollow column; and an exposure device is arranged in the bottom side of the hollow column. The stirring device is used for effectively helping the inside of equipment to be detected and enhancing the stirring effect.

Description

Technical Field

[0001] This utility model relates to the technical field of OUR measurement devices for wastewater, and in particular to an OUR measurement device for a wastewater biochemical system. Background Technology

[0002] Biochemical treatment utilizes the action of microorganisms to convert organic pollutants in wastewater into inorganic substances, thereby purifying the wastewater. Microorganisms are widely present in nature, including bacteria, fungi, protozoa, and algae. They use their own enzyme systems to decompose organic matter in wastewater into simple inorganic substances, such as carbon dioxide and water.

[0003] Existing technologies are prone to numerical deviations or inaccuracies during testing, and they also have certain shortcomings in the integration of wastewater and aeration, greatly increasing the burden on personnel and causing some damage. Utility Model Content

[0004] To address the problem of manually inserting the exposure device into the equipment in the prior art, this utility model proposes an OUR measuring device for a wastewater biochemical system that can automatically stir the wastewater inside and automatically insert an inspection device for accurate detection.

[0005] An OUR measuring device for a wastewater biochemical system includes a measuring tank, a three-way valve at the bottom of the measuring tank, and a control motor at the rear of the three-way valve.

[0006] The surface of the measuring barrel is provided with a detection device, which includes a servo motor. The surface of the servo motor is fixedly connected to the surface of the measuring barrel. The servo motor is internally threaded with a threaded rod. A horizontal baffle is fixedly connected to the top of the threaded rod. A hollow column is fixedly connected to the center surface of the horizontal baffle away from the threaded rod. The surface of the hollow column penetrates the inner wall of the measuring barrel. A slot is opened on the bottom surface of the hollow column. An exposure device is provided inside the bottom side of the hollow column.

[0007] Furthermore, a limiting post is fixedly connected to the bottom surface of the side of the horizontal baffle away from the threaded rod. The surface of the limiting post penetrates and is slidably connected to the inner wall of the measuring barrel. The presence of the limiting post ensures that the horizontal baffle is in a specific position. By slidingly connecting to the inner wall of the measuring barrel, the limiting post can provide effective position control, preventing the horizontal baffle from moving or swinging when not needed. The horizontal baffle is firmly connected to the measuring barrel through the limiting post and is not easily affected by external vibration or other disturbances.

[0008] Furthermore, the hollow column has wiring holes inside, which effectively help the exposure unit's wires to pass through. The wiring holes can provide extra protection for the wires, preventing damage from the external environment. Placing the wires inside the hollow column can make the whole system look neater.

[0009] Furthermore, a stirring device is provided on the surface of the hollow column. The stirring device includes a second servo motor. The surface of the second servo motor is fixedly connected to the inner surface of the top of the measuring barrel. A hollow rod is rotatably connected to the inner wall of the second servo motor. A positioning block is fixedly connected to the bottom surface of the hollow rod. A stirring block is fixedly connected to the surface of the positioning block. Filter screens are provided on both the upper and lower surfaces of the stirring block.

[0010] Furthermore, the mixing block is made entirely of stainless steel and is rectangular. Its excellent corrosion resistance makes it particularly suitable for treating environments containing corrosive substances such as wastewater, ensuring that the mixing block will not be corroded or damaged during long-term use, thus improving the system's durability. This allows the mixing block to withstand greater forces and wear during mixing, ensuring its structural integrity is maintained during system operation and reducing the need for maintenance and replacement.

[0011] Furthermore, the mixing block is equipped with mixing blades inside, and the surface of the mixing blades is rotatably connected to the inner wall of the filter screen. During the mixing process, the wastewater can be effectively cut and stirred, which can prevent large particles of solid dirt from accumulating inside the mixing block. The rotation of the mixing blades can help disperse the dirt and prevent it from adhering to the surface of the block, which helps to keep the system clean and operate effectively.

[0012] Unlike existing technologies, the beneficial effects of this application are as follows:

[0013] (1) The OUR measuring device of the wastewater biochemical system drives the threaded rod inside the measuring tank to move downward through the servo motor on the surface of the measuring tank. At the same time, the hollow column is connected to the threaded rod by the top horizontal baffle and moves downward synchronously. It moves downward through the center of the measuring tank. At the same time, a slot is opened on the bottom side surface of the hollow column to achieve the effect of stable detection of the internal value.

[0014] (2) The OUR measuring device of the wastewater biochemical system drives the hollow rod inside to rotate clockwise through the servo motor on the inner side of its top. At the same time, the positioning block and stirring block on the surface of the hollow rod rotate synchronously. The stirring block uses stirring blades and filter screen to greatly enhance the stirring effect inside. Attached Figure Description

[0015] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0016] Figure 1 This is a three-dimensional first-view structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the three-dimensional second-view structure of this utility model;

[0018] Figure 3 This is a first-view structural diagram of the detection device;

[0019] Figure 4 This is a first-view structural diagram of the stirring device.

[0020] In the picture:

[0021] 100. Measuring bucket; 200. Three-way valve;

[0022] 300. Measuring device; 301. Servo motor 1; 302. Threaded rod; 303. Horizontal baffle; 304. Hollow column; 305. Limiting post; 306. Wiring hole; 307. Groove;

[0023] 400. Stirring device; 401. Positioning block; 402. Stirring block; 403. Filter screen; 404. Stirring blade; 405. Servo motor II; 406. Hollow rod;

[0024] 500, control motor; 600, exposure unit. Detailed Implementation

[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0026] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the purposes of describing embodiments of this application herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0027] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0028] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0029] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0030] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] Example 1: Please refer to Figures 1-4 As shown in the figure, an OUR measuring device for a wastewater biochemical system includes a measuring tank 100, a three-way valve 200 at the bottom of the measuring tank 100, and a control motor 500 at the rear of the three-way valve 200.

[0032] First, a detection device 300 is installed on the surface of the measuring barrel 100. The measuring device 300 includes a servo motor 301, which is fixedly connected to the surface of the measuring barrel 100. A threaded rod 302 is threadedly connected to the inside of the servo motor 301, and a horizontal baffle 303 is fixedly connected to the top of the threaded rod 302. A hollow column 304 is fixedly connected to the center surface of the horizontal baffle 303 away from the threaded rod 302. A limit post 305 is fixedly connected to the bottom surface of the side of the horizontal baffle 303 away from the threaded rod 302. The surface of the limit post 305 penetrates and slides through the inner wall of the measuring barrel 100. The presence of the limit post 305 ensures that the horizontal baffle 303 is in a specific position, limited by its sliding connection to the inner wall of the measuring barrel 100. The column 305 provides effective position control and prevents the horizontal baffle 303 from moving or swinging when not needed. The horizontal baffle 303 is firmly connected to the measuring barrel 100 through the limiting column 305 and is not easily affected by external vibration or other disturbances. The hollow column 304 penetrates the inner wall of the measuring barrel 100 through its surface. The hollow column 304 has a wiring hole 306 inside, which effectively helps the wire of the exposer 600 to run out. The wiring hole 306 can provide extra protection for the wire and avoid damage to the wire from the external environment. Placing the wire inside the hollow column 304 can make the whole system look neater. The bottom surface of the hollow column 304 has a slot 307, and the exposer 600 is installed inside the bottom side of the hollow column 304.

[0033] In use, after the wastewater is introduced into the measuring tank 100 through the three-way valve 200, the measuring tank 100 is aerated through the hole on the back side of the three-way valve 200 by the control motor 500. Before starting, the aerator 600 can be placed into the hollow column 304. After aeration, the servo motor 301 on the surface of the measuring tank 100 drives the internal threaded rod 302 to move downwards. Simultaneously, the hollow column 304, connected to the threaded rod 302 by the top horizontal baffle 303, moves downwards in sync, moving through the center of the measuring tank 100 and inserting into the wastewater. In this context, it is explained that the end of the horizontal baffle 303 away from the threaded rod 302 slides on the inner wall of the measuring barrel 100 using a limiting post 305 to prevent the servo motor 301 from shifting position during movement. Simultaneously, a slot 307 is provided on the bottom surface of the hollow column 304 to facilitate better contact between the exposer 600 and the wastewater. It is also explained that the exposer 600 can perform exposure testing within a certain timeframe or by personnel / equipment, simultaneously checking how long it takes for the microorganisms inside the wastewater to deplete the oxygen after passing through a large oxygenation chamber. The resulting values ​​are then transmitted for statistical analysis by personnel.

[0034] In order to better mix the oxygen and wastewater during the measurement, please refer to [link / reference needed]. Figures 1-4As shown in the figure, a stirring device 400 is provided on the surface of the hollow column 304. The stirring device 400 includes a second servo motor 405, which is fixedly connected to the inner top surface of the measuring tank 100. A hollow rod 406 is rotatably connected to the inner wall of the second servo motor 405. A positioning block 401 is fixedly connected to the bottom surface of the hollow rod 406. A stirring block 402 is fixedly connected to the surface of the positioning block 401. The stirring block 402 is made entirely of stainless steel and is rectangular. Due to its excellent corrosion resistance, it is particularly suitable for handling environments containing corrosive substances such as wastewater, ensuring that the stirring block 402 will not be corroded or damaged during long-term use, thus improving the system's performance. Durability allows the mixing block 402 to withstand significant forces and wear during mixing, ensuring its structural integrity during system operation and reducing maintenance and replacement needs. Filter screens 403 are provided on both the upper and lower surfaces of the mixing block 402. An agitator blade 404 is installed inside the mixing block 402, its surface rotatably connected to the inner wall of the filter screen 403. During mixing, this effectively cuts and agitates wastewater, preventing large solid particles from accumulating inside the mixing block 402. The rotation of the agitator blade 404 helps disperse contaminants and prevents them from adhering to the block's surface, contributing to the cleanliness and efficient operation of the system.

[0035] In use, after both wastewater and oxygen enter the measuring tank 100, the servo motor 405 on the inner side of its top drives the hollow rod 406 to rotate clockwise. At the same time, the positioning block 401 and the stirring block 402 on the surface of the hollow rod 406 rotate synchronously to help stir and rotate inside the measuring tank 100. Inside the stirring block 402, the stirring blade 404 and the filter screen 403 greatly enhance the stirring of the wastewater and oxygen inside. The stirring block 402 is rectangular to effectively adapt to the cylindrical structure of the measuring tank 100 and reduce material waste.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wastewater biochemical system OUR measuring device, comprising a measuring tank (100), wherein a three-way valve (200) is provided at the bottom of the measuring tank (100), and a control motor (500) is provided at the rear side of the three-way valve (200). Its features are: The surface of the measuring barrel (100) is provided with a detection device (300). The measuring device (300) includes a servo motor (301). The surface of the servo motor (301) is fixedly connected to the surface of the measuring barrel (100). The servo motor (301) is internally threaded with a threaded rod (302). A horizontal baffle (303) is fixedly connected to the top of the threaded rod (302). A hollow column (304) is fixedly connected to the center surface of the horizontal baffle (303) away from the threaded rod (302). The surface of the hollow column (304) penetrates the inner wall of the measuring barrel (100). A slot (307) is opened on the bottom surface of the hollow column (304). An exposure device (600) is provided inside the bottom side of the hollow column (304).

2. The OUR measuring device for a wastewater biochemical system according to claim 1, characterized in that: A limiting post (305) is fixedly connected to the bottom surface of the side of the horizontal baffle (303) away from the threaded rod (302), and the surface of the limiting post (305) is slidably connected to the inner wall of the measuring barrel (100).

3. The OUR measuring device for a wastewater biochemical system according to claim 1, characterized in that: The hollow column (304) has a wiring hole (306) inside.

4. The OUR measuring device for a wastewater biochemical system according to claim 1, characterized in that: A stirring device (400) is provided on the surface of the hollow column (304). The stirring device (400) includes a second servo motor (405). The surface of the second servo motor (405) is fixedly connected to the inner surface of the top of the measuring barrel (100). A hollow rod (406) is rotatably connected to the inner wall of the second servo motor (405). A positioning block (401) is fixedly connected to the bottom surface of the hollow rod (406). A stirring block (402) is fixedly connected to the surface of the positioning block (401). A filter screen (403) is provided on both the upper and lower surfaces of the stirring block (402).

5. The OUR measuring device for a wastewater biochemical system according to claim 4, characterized in that: The stirring block (402) is made of stainless steel and is rectangular.

6. The OUR measuring device for a wastewater biochemical system according to claim 4, characterized in that: The stirring block (402) is provided with stirring blades (404) inside, and the surface of the stirring blades (404) is rotatably connected to the inner wall of the filter screen (403).

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