Water purification combined device suitable for small watershed

Abstract

The utility model provides a kind of water quality purification combined equipment suitable for small watershed belongs to the technical field of water quality treatment, including bearing mechanism, including cylinder, flush subassembly being arranged in the outer side of the cylinder, and filter purification subassembly being arranged in the inner chamber of the cylinder;Anti-precipitation mechanism, including fixed mounting in the inner chamber of the cylinder base, self-adapting component being arranged in the top of the base.The utility model is driven by self-adapting component in anti-precipitation mechanism to adjust angle dynamically, effectively prevent sludge deposition and improve precipitation efficiency, the automatic backwash function of flush subassembly can keep long-acting operation of filtration system, the multistage filtration design of filter purification subassembly ensures that water quality reaches standard, not only solve the difficult problems such as blockage, precipitation in small watershed water quality treatment, also reduce maintenance cost through modular design, with good processing effect, stable operation, strong adaptability and other comprehensive advantages.

Description

Technical Field

[0001] This utility model belongs to the technical field of water treatment, specifically relating to a combined water purification device suitable for small watersheds. Background Technology

[0002] Small watershed water purification systems are integrated water quality improvement systems developed for small and medium-sized rivers, streams, lake tributaries, and other small-scale water bodies. These systems typically consist of multiple modules, including physical filtration, biological treatment (such as constructed wetlands and biofilm reactors), and chemical purification (such as flocculation sedimentation and advanced oxidation). They are characterized by their small footprint, flexible operation, and easy maintenance, and are suitable for decentralized wastewater treatment, agricultural non-point source pollution control, and urban stormwater runoff purification.

[0003] Currently, the equipment has problems with sludge accumulation or back mixing in the sedimentation zone. The main problem is that the sludge accumulates at the bottom of the sedimentation zone to form a dense layer, which is prone to clogging during sludge discharge. At the same time, due to hydraulic fluctuations inside the equipment, some of the settled sludge is resuspended and floated to the surface, causing the concentration of effluent (suspended solids) to increase periodically. Utility Model Content

[0004] The purpose of this invention is to provide a combined water purification device suitable for small watersheds, aiming to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A combined water purification system suitable for small watersheds includes, The support mechanism includes a cylinder, a flushing assembly disposed on the outside of the cylinder, and a filtration and purification assembly disposed in the inner cavity of the cylinder. The anti-sedimentation mechanism includes a base fixedly installed in the inner cavity of the cylinder, an adaptive component disposed on the top of the base, a shaped locking block movably locked on the top of the adaptive component, a connecting rod fixedly installed on the top of the shaped locking block, a fixing block fixedly installed on the outside of the connecting rod, a telescopic rod fixedly installed on the bottom of the fixing block, and a guide plate fixedly installed on the bottom of the telescopic rod, wherein the guide plate is located at the bottom of the inner cavity of the cylinder.

[0006] As a preferred embodiment of this utility model, the adaptive component includes a fixing hole seat fixedly installed on the top of the base, a return spring fixedly installed in the inner cavity of the fixing hole seat, and a limiting plate fixedly installed on the top of the return spring.

[0007] As a preferred embodiment of this utility model, the adaptive component further includes a connecting block fixedly installed on the top of the limiting plate, a socket fixedly installed on the top of the connecting block, and a slot formed on the top of the socket, wherein the irregularly shaped card block is movably engaged in the inner cavity of the slot.

[0008] As a preferred embodiment of this utility model, the flushing assembly includes a valve body fixedly installed on the outside of the cylinder, a connecting pipe fixedly installed on the outside of the valve body, and a backwash water pump fixedly installed on the outside of the connecting pipe.

[0009] As a preferred embodiment of the present invention, the filtration and purification assembly includes a bracket fixedly installed in the inner cavity of the cylinder, and a filter grid fixedly installed on the top of the bracket.

[0010] As a preferred embodiment of the present invention, the filtration and purification assembly further includes a multi-stage filter plate fixedly installed at the bottom of the support, and a mixing reaction rod fixedly installed at the bottom of the multi-stage filter plate.

[0011] As a preferred embodiment of this utility model, the supporting mechanism further includes a water inlet pipe fixedly installed on one side of the cylinder and a water outlet pipe fixedly installed on the other side of the cylinder.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the adaptive component in the anti-sedimentation mechanism drives the guide plate to dynamically adjust the angle, effectively preventing sludge deposition and improving sedimentation efficiency; the automatic backwashing function of the flushing component can maintain the long-term operation of the filtration system; and the multi-stage filtration design of the filtration and purification component ensures that the effluent water quality meets the standards. It not only solves the problems of clogging and sedimentation that are prone to occur in the treatment of water quality in small watersheds, but also reduces maintenance costs through modular design. It has comprehensive advantages such as good treatment effect, stable operation, and strong adaptability. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the overall structure of this utility model; Figure 3 This is a partial sectional view of the overall structure of this utility model; Figure 4 This is a disassembly diagram of the adaptive component structure of this utility model.

[0014] In the picture: 100. Supporting mechanism; 110. Cylinder; 120. Flushing assembly; 121. Valve body; 122. Connecting pipe; 123. Backwash water pump; 130. Filtration and purification assembly; 131. Support; 132. Filter grid; 133. Multi-stage filter plate; 134. Mixing reaction rod; 140. Inlet pipe; 150. Outlet pipe; 200. Anti-sedimentation mechanism; 210. Base; 220. Adaptive component; 221. Fixing hole seat; 222. Return spring; 223. Limiting plate; 224. Connecting block; 225. Socket; 226. Slot; 230. Irregularly shaped locking block; 240. Connecting rod; 250. Fixing block; 260. Telescopic rod; 270. Guide plate. Detailed Implementation

[0015] 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.

[0016] 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.

[0017] 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

[0018] Reference Figures 1-4 This is an embodiment of the present invention, which provides a combined water purification device suitable for small watersheds, comprising: The support mechanism 100 includes a cylinder 110, a flushing assembly 120 disposed on the outside of the cylinder 110, and a filter purification assembly 130 disposed in the inner cavity of the cylinder 110. The anti-sedimentation mechanism 200 includes a base 210 fixedly installed in the inner cavity of the cylinder 110, an adaptive component 220 disposed on the top of the base 210, a shaped locking block 230 movably locked on the top of the adaptive component 220, a connecting rod 240 fixedly installed on the top of the shaped locking block 230, a fixing block 250 fixedly installed on the outside of the connecting rod 240, a telescopic rod 260 fixedly installed on the bottom of the fixing block 250, and a guide plate 270 fixedly installed on the bottom of the telescopic rod 260. The guide plate 270 is located at the bottom of the inner cavity of the cylinder 110.

[0019] The system incorporates a support structure 100 and an anti-sedimentation structure 200 to achieve combined purification of water quality in small watersheds. The cylinder 110 provides overall support, the flushing component 120 can periodically clean internal impurities, and the filtration and purification component 130 achieves multi-stage purification. The guide plate 270 in the anti-sedimentation structure 200, combined with the adaptive component 220, can dynamically adjust its position to prevent the accumulation of sludge at the bottom, improve sedimentation efficiency, and reduce the frequency of manual cleaning.

[0020] Specifically, the adaptive component 220 includes a fixing hole seat 221 fixedly installed on the top of the base 210, a return spring 222 fixedly installed in the inner cavity of the fixing hole seat 221, and a limiting plate 223 fixedly installed on the top of the return spring 222. The adaptive component 220 also includes a connecting block 224 fixedly installed on the top of the limiting plate 223, a socket 225 fixedly installed on the top of the connecting block 224, and a slot 226 opened on the top of the socket 225. The irregularly shaped card block 230 is movably locked in the inner cavity of the slot 226.

[0021] The adaptive component 220, through the cooperation of the fixed hole seat 221 and the return spring 222, enables the limiting plate 223 to have an elastic reset function, which can adapt to the hydraulic impact under different flow rates, prevent the guide plate 270 from shifting due to changes in water flow, and enhance the stability of equipment operation. The structural design of the connecting block 224 and the socket 225 allows the irregularly shaped card block 230 to be flexibly disassembled and installed, facilitating the maintenance or replacement of the guide plate 270. The limiting function of the card slot 226 ensures that the irregularly shaped card block 230 will not detach during operation, ensuring the continuous and effective operation of the anti-sedimentation mechanism 200.

[0022] Furthermore, the flushing assembly 120 includes a valve body 121 fixedly installed on the outside of the cylinder 110, a connecting pipe 122 fixedly installed on the outside of the valve body 121, and a backwash water pump 123 fixedly installed on the outside of the connecting pipe 122.

[0023] The flushing component 120 is a combination of valve body 121 and backwash water pump 123, which can start the backwashing process on a timed basis or as needed. High-pressure water is delivered through connecting pipe 122 to efficiently remove blockages on the filter purification component 130 and extend the service life of the filter media.

[0024] Preferably, the filtration and purification assembly 130 includes a bracket 131 fixedly installed in the inner cavity of the cylinder 110, and a filter grid 132 fixedly installed on the top of the bracket 131. The filtration and purification assembly 130 also includes a multi-stage filter plate 133 fixedly installed at the bottom of the bracket 131, and a mixing reaction rod 134 fixedly installed at the bottom of the multi-stage filter plate 133.

[0025] The bracket 131 provides stable support for the filter grid 132, enabling it to effectively intercept large suspended particles and reduce the load on the subsequent multi-stage filter plates 133. At the same time, the coarse filter structure is simple and durable, reducing the risk of clogging. The multi-stage filter plates 133 can be filled with different filter media to achieve progressive fine filtration. The mixing reaction rod 134 promotes the mixing of flocculants or disinfectants with wastewater, enhances the chemical purification effect, and improves the quality of the effluent.

[0026] Furthermore, the supporting mechanism 100 also includes a water inlet pipe 140 fixedly installed on one side of the cylinder 110, and a water outlet pipe 150 fixedly installed on the other side of the cylinder 110.

[0027] The inlet pipe 140 and outlet pipe 150 are located on both sides of the cylinder 110, forming a unidirectional flow pattern to avoid short-circuiting and ensure that the sewage passes fully through the filtration and purification component 130 and the anti-sedimentation mechanism 200, thereby improving the overall treatment efficiency.

[0028] During operation, wastewater first enters the cylinder 110 through the inlet pipe 140, undergoes coarse filtration through the filter grid 132, and then passes through the multi-stage filter plates 133 for fine filtration. Simultaneously, chemical purification is completed under the action of the mixing reaction rod 134. The anti-sedimentation mechanism 200 dynamically adjusts the angle of the guide plate 270 through the adaptive component 220 to ensure uniform water flow distribution and prevent sludge deposition. The purified water is discharged through the outlet pipe 150. When the system detects that the filter layer is blocked, the flushing component 120 automatically starts the backwashing program. High-pressure water flows back through the connecting pipe 122 to flush the filter media, discharging the trapped pollutants from the drain outlet, thereby maintaining the continuous and efficient operation of the equipment.

[0029] In summary, the supporting mechanism 100 adopts an integrated cylinder 110 design, which integrates the filtration and purification component 130 and the flushing component 120. The structure is compact and easy to maintain. The anti-sedimentation mechanism 200 drives the guide plate 270 to dynamically adjust the angle through the adaptive component 220, which effectively prevents sludge deposition and improves sedimentation efficiency. The automatic backwashing function of the flushing component 120 can maintain the long-term operation of the filtration system. The multi-stage filtration design of the filtration and purification component 130 ensures that the effluent water quality meets the standards. It not only solves the problems of clogging and sedimentation that are prone to occur in the treatment of water quality in small watersheds, but also reduces maintenance costs through modular design. It has comprehensive advantages such as good treatment effect, stable operation and strong adaptability.

[0030] 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 reordered 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.

[0031] 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.

[0032] 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.

[0033] 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.

Images