A swash plate with a mud guide groove

Abstract

The utility model relates to water treatment technical field, and disclose a kind of inclined plate with mud guide groove, including lateral flow inclined plate sedimentation tank, the inclined plate being set to the lateral flow inclined plate sedimentation tank inner chamber, the water inlet side perforated flower wall being opened in one side of the lateral flow inclined plate sedimentation tank, the water outlet side perforated flower wall being opened in the other side of the lateral flow inclined plate sedimentation tank, and the mud collecting hopper being set to the bottom of the lateral flow inclined plate sedimentation tank.The inclined plate with mud guide groove, by being set with the special inclined plate of mud guide plate and mud guide groove in lateral flow inclined plate sedimentation tank, cooperate water inlet side perforated flower wall, water outlet side perforated flower wall and mud collecting hopper structure, significantly improve the sedimentation effect, the special structure design of mud guide groove can effectively enhance the retention of flocculation, make water turbidity significantly reduce, the inclined arrangement of inclined plate cooperate mud collecting hopper and sludge discharge pipe form efficient sludge collection system, not only improve the space utilization of sedimentation tank.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, specifically an inclined plate with a mud guide groove. Background Technology

[0002] Suspended and colloidal substances in natural water have very small particle sizes. To remove these substances, an appropriate coagulant is usually added to the raw water. After thorough mixing, the colloidal stability is disrupted, and the substances are adsorbed onto the polymer phase of the coagulant in the water medium. This causes the flocculating particles to aggregate in contact with each other, forming larger flocs that then enter a subsequent sedimentation tank for sedimentation treatment.

[0003] However, many water treatment plants currently use inclined tube or inclined plate sedimentation tanks. Among them, inclined plate sedimentation tanks come in three forms: upflow, sideflow, and downflow. In sideflow inclined plate sedimentation tanks, ordinary inclined plates are installed, which sometimes result in unsatisfactory sedimentation effects, affecting the quality of the effluent. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An inclined plate with a mud guide groove includes:

[0007] A side-flow inclined plate sedimentation tank includes an inclined plate disposed in the inner cavity of the side-flow inclined plate sedimentation tank, an inlet perforated flower wall opened on one side of the side-flow inclined plate sedimentation tank, an outlet perforated flower wall opened on the other side of the side-flow inclined plate sedimentation tank, and a sludge collection hopper disposed at the bottom of the side-flow inclined plate sedimentation tank.

[0008] The surface of the inclined plate is provided with parallel mud guide plates, and a mud guide groove is provided between adjacent mud guide plates. The height of the mud guide plate is 1 / 5 to 1 / 4 of the distance between the inclined plates, and the width of the mud guide groove is 20 to 30 mm.

[0009] As a further improvement of this utility model: the installation angle of the inclined plate is 50-60°, the width is 1-1.2m, the length is 1.2-1.5m, and the net distance between adjacent inclined plates is 80-100mm.

[0010] As a further embodiment of this utility model, the lateral flow inclined plate sedimentation tank also includes a sludge discharge pipe disposed at the end of the sludge collection hopper, a water collection trough disposed on one side of the perforated flower wall on the water outlet side, and a water outlet pipe disposed at the bottom of the water collection trough.

[0011] As a further improvement of this utility model: the mud guide plate and the inclined plate are integrated into one structure, and the extension direction forms an angle of 15-30° with the water flow direction.

[0012] As a further improvement of this utility model, the material of the inclined plate is selected from stainless steel, PE, PVC, ethylene-propylene copolymer, polypropylene or polyvinyl chloride.

[0013] As a further improvement of this utility model, the side-flow inclined plate sedimentation tank is equipped with a PLC automatic control system to realize the automated operation of sludge discharge and water level regulation.

[0014] As a further improvement of this utility model, the cross-section of the mud guide channel is trapezoidal, and its depth gradually increases along the water flow direction.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention significantly improves sedimentation efficiency by incorporating a special inclined plate with sludge guide plates and sludge guide channels in a lateral flow inclined plate sedimentation tank. Combined with perforated walls on the inlet and outlet sides and a sludge collection hopper, the special structural design of the sludge guide channels effectively enhances the retention of flocculants, resulting in a significant reduction in effluent turbidity. The inclined arrangement of the inclined plates, along with the sludge collection hopper and sludge discharge pipe, forms a highly efficient sludge collection system. This not only improves the space utilization of the sedimentation tank but also enhances the device's adaptability to fluctuations in raw water quality. The entire system operates stably and reliably, can be automated, and boasts advantages such as simple structure, high treatment efficiency, and convenient maintenance. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of an inclined plate with a mud guide groove.

[0018] Figure 2 This is a side sectional view of a sloping plate structure with a mud guide groove;

[0019] Figure 3 This is a partial cross-sectional view of a structure in an inclined plate with a mud guide groove;

[0020] Figure 4 This is a schematic diagram of an inclined plate structure with a mud guide groove.

[0021] Figure 5 This is a side view of an inclined plate structure with a mud guide groove.

[0022] In the diagram: 1. Lateral flow inclined plate sedimentation tank; 2. Inclined plate; 21. Sludge guide plate; 22. Sludge guide trough; 3. Perforated flower wall on the inlet side; 4. Perforated flower wall on the outlet side; 5. Sludge collection hopper; 6. Sludge discharge pipe; 7. Water collection trough; 8. Water outlet pipe. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] 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.

[0026] Example

[0027] Please see Figure 1-5 This embodiment of the present invention provides an inclined plate with a mud guide groove, comprising:

[0028] The side-flow inclined plate sedimentation tank 1 includes an inclined plate 2 installed in the inner cavity of the side-flow inclined plate sedimentation tank 1, an inlet perforated flower wall 3 opened on one side of the side-flow inclined plate sedimentation tank 1, an outlet perforated flower wall 4 opened on the other side of the side-flow inclined plate sedimentation tank 1, and a sludge collection hopper 5 installed at the bottom of the side-flow inclined plate sedimentation tank 1.

[0029] The surface of the inclined plate 2 is provided with parallel mud guide plates 21, and a mud guide groove 22 is provided between adjacent mud guide plates 21. The height of the mud guide plates 21 is 1 / 5 to 1 / 4 of the distance between the inclined plates 2, and the width of the mud guide groove 22 is 20 to 30 mm.

[0030] It should be noted that after installing the inclined plate 2 with sludge guide groove in the side flow inclined plate sedimentation tank 1, several sludge guide grooves 22 are formed on the inclined plate 2. As the water flows slowly from the inlet side to the outlet side, the inclined plate 2 will intercept a part of the flocculent in the water into the sludge guide groove 22, which is conducive to the rapid sedimentation of the flocculent. The turbidity of the sedimentation tank effluent will be lower, effectively improving the sedimentation efficiency and sedimentation effect of the side flow inclined plate sedimentation tank 1.

[0031] Specifically, the installation angle of the inclined plate 2 is 50-60°, the width is 1-1.2m, the length is 1.2-1.5m, and the net distance between adjacent inclined plates 2 is 80-100mm.

[0032] Furthermore, the inclined plate 2 adopts an installation angle of 50-60°, which can optimize the balance between sedimentation efficiency and sludge removal effect. The design of 1-1.2m width and 1.2-1.5m length ensures sedimentation area and facilitates installation and maintenance. The 80-100mm net distance of the inclined plate ensures floc settling space and avoids water flow disturbance from affecting the sedimentation effect.

[0033] Specifically, the side-flow inclined plate sedimentation tank 1 also includes a sludge discharge pipe 6 located at the end of the sludge collection hopper 5, a water collection trough 7 located on one side of the perforated flower wall 4 on the effluent side, and an effluent pipe 8 located at the bottom of the water collection trough 7.

[0034] Furthermore, the design of the sludge discharge pipe 6 and the sludge collection hopper 5 enables continuous sludge discharge, and the optimized structure of the water collection tank 7 and the water outlet pipe 8 ensures the uniformity of water discharge and stable collection of clear water after sedimentation. The entire system can complete the sludge discharge operation without stopping the machine, thus improving operating efficiency.

[0035] Specifically, the mud guide plate 21 and the inclined plate 2 are integrated into one structure, and the extension direction forms an angle of 15-30° with the water flow direction.

[0036] Furthermore, the integrated structure of the mud guide plate 21 and the inclined plate 2 enhances the overall strength. The 15-30° angle design can guide the flocculants to slide down the mud guide channel 22 in an orderly manner, avoid sludge accumulation, reduce the interference of water flow on the sedimentation process, and improve the interception effect.

[0037] Specifically, the material of inclined plate 2 is selected from stainless steel, PE, PVC, ethylene-propylene copolymer, polypropylene, or polyvinyl chloride.

[0038] Furthermore, the inclined plate 2 is made of corrosion-resistant and high-strength materials (stainless steel, PE and PVC) to ensure long-term operational stability. Different material selections can adapt to different water quality environments, extend the service life of the equipment, and reduce maintenance costs.

[0039] Specifically, the side-flow inclined plate sedimentation tank 1 is equipped with a PLC automatic control system to realize the automated operation of sludge discharge and water level regulation.

[0040] Furthermore, the PLC automatic control system enables precise control of sludge discharge frequency and water level adjustment, improving operational stability, reducing manual intervention, and making sedimentation tank 1 more flexible and efficient in dealing with water quality fluctuations.

[0041] Specifically, the cross-section of the mud guide channel 22 is trapezoidal, and its depth gradually increases along the direction of water flow.

[0042] Furthermore, the trapezoidal cross-section and gradually deepening design of the sludge guide trough 22 facilitates the aggregation and sliding of flocs, prevents sludge backflow, optimizes water flow distribution, enhances sedimentation effect, and further reduces effluent turbidity.

[0043] In use, raw water is evenly distributed into sedimentation tank 1 through perforated flower wall 3 on the inlet side. The water flows horizontally along the surface of inclined plate 2. During the flow, the flocculent is efficiently intercepted by sludge guide channel 22 and slides down sludge guide plate 21 to sludge collection hopper 5. The settled clear water flows into water collection trough 7 through perforated flower wall 4 on the outlet side and is discharged through water outlet pipe 8. The intercepted sludge slides into sludge collection hopper 5 along sludge guide channel 22 under gravity and is discharged through sludge discharge pipe 6 at regular intervals or continuously. The whole process is fully automatic under PLC control and the sludge discharge operation can be completed without stopping the machine, ensuring the continuous and stable operation of the sedimentation tank.

[0044] In summary, by installing a special inclined plate 2 with a sludge guide plate 21 and a sludge guide trough 22 in the lateral flow inclined plate sedimentation tank 1, combined with the perforated flower wall 3 on the inlet side, the perforated flower wall 4 on the outlet side, and the sludge collection hopper 5, the sedimentation effect is significantly improved. The special structural design of the sludge guide trough 22 can effectively enhance the interception of flocculants, resulting in a significant reduction in effluent turbidity. The inclined arrangement of the inclined plate 2, combined with the sludge collection hopper 5 and the sludge discharge pipe 6, forms a highly efficient sludge collection system, which not only improves the space utilization of the sedimentation tank, but also enhances the device's adaptability to fluctuations in raw water quality. The entire device operates stably and reliably, can achieve automated control, and has outstanding advantages such as simple structure, high treatment efficiency, and convenient maintenance.

[0045] 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 (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). 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.

[0046] 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.

[0047] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. 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 solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An inclined plate with a mud guide groove, characterized in that: include: A side-flow inclined plate sedimentation tank (1), an inclined plate (2) disposed in the inner cavity of the side-flow inclined plate sedimentation tank (1), a perforated flower wall (3) opened on one side of the side-flow inclined plate sedimentation tank (1), a perforated flower wall (4) opened on the other side of the side-flow inclined plate sedimentation tank (1), and a sludge collection hopper (5) disposed at the bottom of the side-flow inclined plate sedimentation tank (1); The surface of the inclined plate (2) is provided with parallel mud guide plates (21), and a mud guide groove (22) is provided between adjacent mud guide plates (21). The height of the mud guide plates (21) is 1 / 5 to 1 / 4 of the spacing between the inclined plates (2), and the width of the mud guide groove (22) is 20 to 30 mm.

2. The inclined plate with a mud guide groove according to claim 1, characterized in that: The installation angle of the inclined plate (2) is 50-60°, and the width is 1-1.2m, the length is 1.2-1.5m, and the net distance between adjacent inclined plates (2) is 80-100mm.

3. The inclined plate with a mud guide groove according to claim 1, characterized in that: The lateral flow inclined plate sedimentation tank (1) also includes a sludge discharge pipe (6) at the end of the sludge collection hopper (5), a water collection trough (7) on one side of the perforated flower wall (4) on the water outlet side, and a water outlet pipe (8) at the bottom of the water collection trough (7).

4. An inclined plate with a mud guide groove according to claim 1, characterized in that: The mud guide plate (21) and the inclined plate (2) are integrated into one structure, and the extension direction forms an angle of 15-30° with the water flow direction.

5. An inclined plate with a mud guide groove according to claim 1, characterized in that: The inclined plate (2) is made of any one of stainless steel, PE, PVC, ethylene-propylene copolymer, polypropylene or polyvinyl chloride.

6. An inclined plate with a mud guide groove according to claim 1, characterized in that: The lateral flow inclined plate sedimentation tank (1) is equipped with a PLC automatic control system to realize the automated operation of sludge discharge and water level regulation.

7. An inclined plate with a mud guide groove according to claim 1, characterized in that: The cross-section of the mud guide channel (22) is trapezoidal, and its depth gradually increases along the direction of water flow.

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