A device for treating printing and dyeing wastewater by anaerobic process
By adopting a clamping plate and limiting block installation structure in the anaerobic reactor for wastewater treatment, the problem of shaking caused by unstable fixing was solved, thereby improving stability and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG KAIYUAN DIGITAL INTELLIGENCE ENVIRONMENT TECH CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-26
Smart Images

Figure CN224411546U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an anaerobic treatment device for dyeing and printing wastewater, belonging to the field of wastewater treatment technology. Background Technology
[0002] Anaerobic wastewater treatment equipment refers to water treatment equipment used to purify organic industrial wastewater discharged from dyeing and printing plants. This device utilizes the aggregation function of microbial communities to form granular particles with excellent settling properties, ultimately producing anaerobic microorganisms, resulting in high wastewater treatment efficiency.
[0003] In the installation process, existing anaerobic reactors for wastewater treatment are generally fixed by triangular brackets installed at the bottom. These triangular brackets are usually connected to the bottom of the reactor through only a few fixed points. Due to the limited number of support points, if external forces are encountered during operation, the single support structure is difficult to distribute these forces evenly, which can easily lead to excessive local stress, causing the reactor to shake and reducing the service life of the device. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide an anaerobic treatment device for dyeing and printing wastewater. It solves the problem that in the existing technology, the anaerobic reactor for wastewater treatment is usually fixed by a triangular bracket installed at the bottom, which is often very unstable.
[0005] The technical problem to be solved by this utility model is achieved by the following technical solution: A device for anaerobic treatment of dyeing and printing wastewater includes a treatment tank and an installation structure. The installation structure is used to install and support the treatment tank. The installation structure includes a base with an installation groove. The bottom end of the treatment tank abuts against the installation groove. Several clamping plates are provided inside the installation groove. The clamping plates can abut against the treatment tank. The base is provided with movable structures corresponding to the clamping plates. The movable structures are used to move the clamping plates. Limiting grooves are provided on the clamping plates. Limiting blocks are provided on the base. The base is also provided with a pushing structure for pushing the limiting blocks to insert into the limiting grooves.
[0006] By adopting the above technical solution, the clamping plate clamps and limits the treatment tank. Then, the pushing structure pushes the limiting block towards the clamping plate, so that the limiting block is inserted into the limiting groove, further limiting the clamping plate and preventing it from loosening due to vibration or other factors during device operation. This further improves the stability of the entire device. Under the action of contact between the treatment tank and the mounting groove, when the treatment tank encounters external force, it is directly transmitted to the base foundation, making the force path of the treatment tank uniform, avoiding excessive local force and shaking, and improving the service life of the device.
[0007] The present invention is further configured such that: the movable structure includes a threaded rod and a first rotating disk, the threaded rod is threaded on the base, one end of the threaded rod extends into the interior of the mounting groove and is rotatably connected to the clamping plate, and the other end of the threaded rod extends to the outside of the base and is fixedly connected to the first rotating disk.
[0008] By adopting the above technical solution, rotating the first rotating disk drives the threaded rod to rotate, and the threaded rod pushes the clamping plate to move under the action of the threaded structure. By adjusting the position of the clamping plate, the applicability of the device is improved.
[0009] The present invention is further configured such that: the pushing structure includes a sliding groove, a sliding block, a guide groove, a first spring, and a pushing part; the sliding groove is formed on the inner wall of the mounting groove; the sliding block is slidably disposed inside the sliding groove; the guide groove is formed on the sliding block; the limiting block is slidably disposed inside the guide groove; one end of the limiting block can extend to the outside of the sliding block and be inserted into the limiting groove; the first spring is fixedly disposed between the limiting block and the inner wall of the guide groove; and the pushing part is disposed on the base and is used to push the sliding block to move.
[0010] The present invention is further configured such that: the pushing part includes an adjusting rod and a second rotating disk, the adjusting rod is rotatably mounted on the base, one end of the adjusting rod extends into the interior of the sliding groove and is threadedly connected to the sliding block, and the other end of the adjusting rod extends into the outside of the base and is fixedly connected to the second rotating disk.
[0011] By adopting the above technical solution, rotating the second rotating disk drives the adjusting rod to rotate. Under the action of the threaded structure, the adjusting rod pushes the sliding block to slide in the sliding groove, causing the sliding block to move the limiting block towards the clamping plate. When the limiting block abuts against the clamping plate, the clamping plate pushes the limiting block to slide in the guide groove. During the sliding process, the limiting block compresses the first spring, causing the limiting block to retract into the guide groove. With the continuous force applied by the adjusting rod, the sliding block drives the limiting block to move towards the limiting groove. When the limiting block is aligned with the limiting groove, the first spring resets and pushes the limiting block to move towards the limiting groove, so that the limiting block is inserted into the limiting groove, ensuring the stability of the device.
[0012] The present invention is further configured such that: a connecting groove communicating with a limiting groove is provided on the clamping plate, a connecting rod is slidably provided inside the connecting groove, one end of the connecting rod can extend into the interior of the limiting groove and abut against the limiting block, the other end of the connecting rod extends to the outside of the clamping plate and is fixedly provided with a pressing plate, and a second spring is fixedly provided between the connecting rod and the inner wall of the connecting groove.
[0013] By adopting the above technical solution, pressing the pressing plate drives the connecting rod to move in the direction of the limiting groove within the connecting groove. When the connecting rod moves, it compresses the second spring. When the connecting rod comes into contact with the limiting block, it pushes the limiting block to move away from the limiting groove, thus completing the separation of the limiting block from the limiting groove.
[0014] The present invention is further provided with a buffer layer on the clamping plate.
[0015] The beneficial effects of this utility model are as follows: First, the treatment tank is placed in the installation groove. Then, the moving structure drives the clamping plate to move towards the treatment tank, so that the clamping plate clamps and limits the treatment tank. Subsequently, the pushing structure pushes the limiting block towards the clamping plate, so that the limiting block is inserted into the limiting groove, further limiting the clamping plate and preventing the clamping plate from loosening due to vibration and other factors during the operation of the device. This further improves the stability of the entire device. Under the action of the contact between the treatment tank and the installation groove, when the treatment tank encounters external force, it is directly transmitted to the base foundation, so that the force path of the treatment tank is uniform, avoiding excessive local force and shaking, and improving the service life of the device. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the base structure of this utility model;
[0018] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0019] Figure 4 This utility model Figure 2 Enlarged diagram of point B in the middle.
[0020] In the diagram: 1. Processing tank; 2. Base; 3. Mounting groove; 4. Clamping plate; 5. Limiting groove; 6. Limiting block; 1011. Threaded rod; 1012. First rotating disk; 1021. Sliding groove; 1022. Sliding block; 1023. Guide groove; 1024. First spring; 1031. Adjusting rod; 1032. Second rotating disk; 1041. Connecting groove; 1042. Connecting rod; 1043. Pressing plate; 1044. Second spring. Detailed Implementation
[0021] In order to make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.
[0022] like Figures 1 to 3As shown, an anaerobic treatment device for dyeing and printing wastewater includes a treatment tank 1 and an installation structure. The installation structure includes a base 2 with an installation groove 3. The bottom end of the treatment tank 1 abuts against the installation groove 3. Several clamping plates 4 are arranged inside the installation groove 3. The clamping plates 4 can abut against the treatment tank 1. The clamping plates 4 are arranged in an array along the circumference of the installation groove 3 to improve the stability of clamping the treatment tank 1. The base 2 is provided with moving structures corresponding to the clamping plates 4. A limiting groove 5 is vertically opened on the clamping plate 4. A limiting block 6 is provided on the base 2. An inclined surface is opened on the side of the limiting block 6 facing the clamping plate 4. The base 2 is also provided with a pushing structure for pushing the limiting block 6 to insert into the limiting groove 5.
[0023] like Figure 2 As shown, the movable structure includes a threaded rod 1011 and a first rotating disk 1012. The threaded rod 1011 is threaded onto the base 2. One end of the threaded rod 1011 extends into the interior of the mounting groove 3 and is rotatably connected to the clamping plate 4. The other end of the threaded rod 1011 extends to the outside of the base 2 and is fixedly connected to the first rotating disk 1012.
[0024] like Figure 2 and Figure 3 As shown, the pushing structure includes a sliding groove 1021, a sliding block 1022, a guide groove 1023, a first spring 1024, and a pushing part. The sliding groove 1021 is horizontally opened on the inner wall of the mounting groove 3 and is connected to the mounting groove 3. The sliding block 1022 slides back and forth along the opening direction of the sliding groove 1021. The guide groove 1023 is vertically opened on the sliding block 1022. The limiting block 6 is slidably disposed inside the guide groove 1023. One end of the limiting block 6 can extend to the outside of the sliding block 1022 and be inserted into the limiting groove 5. The first spring 1024 is fixedly disposed between the limiting block 6 and the inner wall of the guide groove 1023. The first spring 1024 is in a tensioned state when it is not under force. The pushing part is disposed on the base 2.
[0025] like Figure 2 As shown, the pushing part includes an adjusting rod 1031 and a second rotating disk 1032. The adjusting rod 1031 is rotatably mounted on the base 2. One end of the adjusting rod 1031 extends into the interior of the sliding groove 1021 and is threadedly connected to the sliding block 1022. The end of the adjusting rod 1031 away from the second rotating disk 1032 abuts against the inner wall of the sliding groove 1021 and rotates. The other end of the adjusting rod 1031 extends to the outer side of the base 2 and is fixedly connected to the second rotating disk 1032.
[0026] like Figure 4As shown, a connecting groove 1041 communicating with the limiting groove 5 is vertically opened on the clamping plate 4. A connecting rod 1042 is slidably arranged inside the connecting groove 1041. The connecting rod 1042 moves along the opening direction of the connecting groove 1041. One end of the connecting rod 1042 can extend into the interior of the limiting groove 5 and abut against the limiting block 6. The other end of the connecting rod 1042 extends to the outside of the clamping plate 4 and is fixedly arranged with a pressing plate 1043. A second spring 1044 is fixedly arranged between the connecting rod 1042 and the inner wall of the connecting groove 1041. The second spring 1044 is in a tensioned state when it is not under force.
[0027] A buffer layer is provided on the clamping plate 4. When fixing the treatment tank 1, the buffer layer can provide cushioning to avoid damage to the treatment tank 1 and improve the practicality of the device.
[0028] First, the treatment tank 1 is placed in the mounting groove 3. Then, the moving structure drives the clamping plate 4 to move towards the treatment tank 1, so that the clamping plate 4 clamps and limits the treatment tank 1. Subsequently, the pushing structure pushes the limiting block 6 towards the clamping plate 4, so that the limiting block 6 is inserted into the limiting groove 5, further limiting the clamping plate 4 and preventing the clamping plate 4 from loosening due to vibration and other factors during the operation of the device, which further improves the stability of the entire device. Under the action of the contact between the treatment tank 1 and the mounting groove 3, when the treatment tank 1 encounters external force, it is directly transmitted to the base 2, so that the force path of the treatment tank 1 is uniform, avoiding excessive local force and shaking, and improving the service life of the device.
[0029] Rotating the first rotating disk 1012 drives the threaded rod 1011 to rotate. Under the action of the threaded structure, the threaded rod 1011 pushes the clamping plate 4 to move. By adjusting the position of the clamping plate 4, it can clamp according to the outer diameter of different processing tanks 1, thereby improving the applicability of the device.
[0030] Rotating the second rotating disk 1032 drives the adjusting rod 1031 to rotate. Under the action of the threaded structure, the adjusting rod 1031 pushes the sliding block 1022 to slide in the sliding groove 1021, causing the sliding block 1022 to drive the limiting block 6 to move towards the clamping plate 4. When the limiting block 6 abuts against the clamping plate 4, the clamping plate 4 contacts the inclined surface on the limiting block 6, causing the clamping plate 4 to push the limiting block 6 to slide in the guide groove 1023. During the sliding process, the limiting block 6 compresses the first spring 1024, causing the limiting block 6 to retract into the guide groove 1023. With the continuous force applied by the adjusting rod 1031, the sliding block 1022 drives the limiting block 6 to move towards the limiting groove 5. When the limiting block 6 is aligned with the limiting groove 5, the first spring 1024 resets and pushes the limiting block 6 to move towards the limiting groove 5, so that the limiting block 6 is inserted into the limiting groove 5, ensuring the stability of the device.
[0031] Pressing down the pressing plate 1043 drives the connecting rod 1042 to move towards the limiting groove 5 within the connecting groove 1041. As the connecting rod 1042 moves, it compresses the second spring 1044. When the connecting rod 1042 abuts against the limiting block 6, it pushes the limiting block 6 away from the limiting groove 5, thus separating the limiting block 6 from the limiting groove 5. Then, rotating the second rotating disk 1032 drives the sliding block 1022 away from the processing tank 1, causing the sliding block 1022 to move the limiting block 6. Subsequently, rotating the first rotating disk 1012 drives the threaded rod 1011 to move, causing the threaded rod 1011 to move the clamping plate 4 away from the processing tank 1, thus canceling the limiting of the processing tank 1.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An apparatus for anaerobic treatment of dyeing and printing wastewater, characterized in that: The system includes a processing tank (1) and an installation structure. The installation structure is used to support the processing tank (1). The installation structure includes a base (2) with an installation groove (3) on it. The bottom end of the processing tank (1) abuts against the installation groove (3). Several clamping plates (4) are provided inside the installation groove (3). The clamping plates (4) can abut against the processing tank (1). The base (2) is provided with a moving structure corresponding to the clamping plates (4). The moving structure is used to move the clamping plates (4). The clamping plates (4) have a limiting groove (5). The base (2) is provided with a limiting block (6). The base (2) is also provided with a pushing structure for pushing the limiting block (6) to insert into the limiting groove (5).
2. The apparatus for anaerobic treatment of dyeing and printing wastewater according to claim 1, characterized in that: The movable structure includes a threaded rod (1011) and a first rotating disk (1012). The threaded rod (1011) is threaded onto the base (2). One end of the threaded rod (1011) extends into the interior of the mounting groove (3) and is rotatably connected to the clamping plate (4). The other end of the threaded rod (1011) extends to the outside of the base (2) and is fixedly connected to the first rotating disk (1012).
3. The apparatus for anaerobic treatment of dyeing and printing wastewater according to claim 1, characterized in that: The pushing structure includes a sliding groove (1021), a sliding block (1022), a guide groove (1023), a first spring (1024), and a pushing part. The sliding groove (1021) is formed on the inner wall of the mounting groove (3). The sliding block (1022) is slidably disposed inside the sliding groove (1021). The guide groove (1023) is formed on the sliding block (1022). The limiting block (6) is slidably disposed inside the guide groove (1023). One end of the limiting block (6) can extend to the outside of the sliding block (1022) and be inserted into the limiting groove (5). The first spring (1024) is fixedly disposed between the limiting block (6) and the inner wall of the guide groove (1023). The pushing part is disposed on the base (2) and is used to push the sliding block (1022) to move.
4. The apparatus for anaerobic treatment of dyeing and printing wastewater according to claim 3, characterized in that: The pushing part includes an adjusting rod (1031) and a second rotating disk (1032). The adjusting rod (1031) is rotatably mounted on the base (2). One end of the adjusting rod (1031) extends into the interior of the sliding groove (1021) and is threadedly connected to the sliding block (1022). The other end of the adjusting rod (1031) extends to the outside of the base (2) and is fixedly connected to the second rotating disk (1032).
5. The apparatus for anaerobic treatment of dyeing and printing wastewater according to claim 4, characterized in that: The clamping plate (4) is provided with a connecting groove (1041) communicating with the limiting groove (5). A connecting rod (1042) is slidably arranged inside the connecting groove (1041). One end of the connecting rod (1042) can extend into the interior of the limiting groove (5) and abut against the limiting block (6). The other end of the connecting rod (1042) extends to the outside of the clamping plate (4) and is fixedly provided with a pressing plate (1043). A second spring (1044) is fixedly provided between the connecting rod (1042) and the inner wall of the connecting groove (1041).
6. The apparatus for anaerobic treatment of dyeing and printing wastewater according to claim 1, characterized in that: A buffer layer is provided on the clamping plate (4).