A circulating water resource purification device

Abstract

This utility model relates to the field of water purification technology and discloses a circulating water purification device, including a water storage tank. The inner wall of the water storage tank is equipped with a sedimentation mechanism for settling impurities in the circulating water. The outer wall of the water storage tank is equipped with a pretreatment mechanism for preliminary filtration of the circulating water. The sedimentation mechanism includes a through pipe fixed to the upper end of the inner wall of the water storage tank. An opening is provided at the bottom of the through pipe. Guiding components are provided at both ends of the bottom surface of the through pipe, and a blocking component is provided on the inner wall of the guiding components. A sedimentation component is also provided at the bottom of the through pipe. In this utility model, as the water level in the water storage tank rises, a float moves a rubber block upwards. When the water level reaches the opening, the rubber block blocks the opening, and water flows out from the other end into the next water storage tank. This eliminates the need for frequent changes in water delivery direction and automatically replaces the water storage tanks.

Description

Technical Field

[0001] This utility model relates to the field of water purification technology, and in particular to a circulating water resource purification device. Background Technology

[0002] In today's society, water recycling has become an indispensable and key component of sustainable water management strategies. Its core purpose is to maximize the efficiency of water resource utilization, fully guarantee the sustainable supply of water resources, and significantly reduce the adverse environmental impact on natural water bodies. Water recycling systems use physical, chemical, and biological processes to purify and improve water quality. From the recycling of industrial cooling water to the reuse of urban sewage and the efficient recycling of agricultural irrigation water, water recycling plays an important role in various fields and provides a feasible solution to alleviate the global water shortage problem.

[0003] Sedimentation plays a crucial role in the purification and utilization of water resources. It uses gravity to separate suspended solid particles, silt, and impurities from the water and allow them to settle, reducing the burden on subsequent filtration structures, improving overall purification efficiency, and reducing water turbidity, thus providing a cleaner water quality foundation for subsequent treatment. However, sedimentation requires a stable environment. When water is fed into sedimentation equipment, internal water flow can occur, affecting the sedimentation effect. Currently, multiple sedimentation tanks are often used, but this requires frequent changes in the conveying direction to deliver water to different sedimentation tanks, which is time-consuming, labor-intensive, and significantly reduces treatment efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a circulating water purification device, which aims to improve the existing technology that uses multiple settling tanks, but this leads to the need to frequently change the conveying direction to convey the water to different settling tanks, which is time-consuming, labor-intensive, and greatly reduces the processing efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a circulating water purification device, comprising a water storage tank, wherein a sedimentation mechanism is provided on the inner wall of the water storage tank for settling impurities in the circulating water, and a pretreatment mechanism is provided on the outer wall of the water storage tank for preliminary filtration of the circulating water. The settling mechanism includes a through pipe, which is fixed to the upper end of the inner wall of the water storage tank. An opening is provided at the bottom of the through pipe. Guiding components are provided at both ends of the bottom surface of the through pipe. A blocking component is provided on the inner wall of the guiding component. A settling component is provided at the bottom of the through pipe. An adsorption chamber is provided at the top of the settling component.

[0006] As a further description of the above technical solution: The pretreatment mechanism includes a U-shaped tube, one end of which is connected to one end of a through-pipe, and the other end of which is connected to a water inlet. A bottom pipe is fixedly connected to the bottom of the U-shaped tube, and a discharge cover is threadedly connected to the outer wall of the bottom pipe. A filter screen is fixedly connected to the inner wall of the U-shaped tube, and a backflushing assembly is provided on the outer wall of the U-shaped tube.

[0007] As a further description of the above technical solution: The guiding component includes a fixing plate, which is fixed to the bottom surface of the through pipe, and a slide rail is fixedly connected to the inner wall of the fixing plate.

[0008] As a further description of the above technical solution: The blocking component includes a rubber block, both ends of which are slidably connected to the inner wall of the fixed plate, and a float is fixedly connected to the bottom surface of the rubber block.

[0009] As a further description of the above technical solution: The settling assembly includes a cone barrel fixed to the bottom of the water storage tank, and a collection cover is threadedly connected to the bottom of the cone barrel.

[0010] As a further description of the above technical solution: The backflushing assembly includes an annular pipe disposed on the outer wall of a U-shaped pipe. The outer wall of the U-shaped pipe is connected to a high-pressure water inlet, and the inner wall of the annular pipe is provided with multiple nozzles.

[0011] As a further description of the above technical solution: The outer wall of the water storage tank is provided with an observation window, and the bottom of the outer wall of the water storage tank is connected to a drain outlet.

[0012] As a further description of the above technical solution: The top of the water storage tank is equipped with a dust cover, and the bottom of the water storage tank is equipped with a support.

[0013] This utility model has the following beneficial effects: 1. In this utility model, circulating water enters from one end of the through pipe and enters the storage tank through the opening. As the water level in the storage tank rises, the float drives the rubber block to move upward along the slide rail. When the water level reaches the opening, the rubber block blocks it, and the water flows out from the other end into the next storage tank. It does not require frequent changes in the water supply direction and automatically changes the storage tank. The water in the full storage tank enters the sedimentation process. The cone causes impurities to gather at the bottom, and activated carbon is placed in the adsorption chamber at the top of the collection cover for filtration.

[0014] 2. In this utility model, circulating water first enters through the inlet and then into the U-shaped pipe. A filter screen is installed in the middle of the left side of the U-shaped pipe. The filter screen intercepts larger particles of impurities in the circulating water. The impurities slide down under the influence of gravity and are stored in the bottom pipe. The discharge cover is opened periodically to discharge the impurities. When the filter screen is clogged, high-pressure water is introduced into the high-pressure water inlet. The water flow is sprayed out from the nozzle to flush the filter screen, causing the blockage to fall off and be discharged from the bottom pipe, which facilitates later maintenance. Attached Figure Description

[0015] Figure 1 This is a front perspective view of a circulating water purification device proposed in this utility model; Figure 2 This is a partial structural exploded view of the through pipe of a circulating water purification device proposed in this utility model. Figure 3 This is a partial structural diagram of the sedimentation component of a circulating water purification device proposed in this utility model. Figure 4 This is a partial structural diagram of the pretreatment mechanism of a circulating water purification device proposed in this utility model; Figure 5 This is a partial structural exploded view of the backwash component of a circulating water purification device proposed in this utility model.

[0016] Legend: 1. Water storage tank; 2. Settling mechanism; 201. Through pipe; 202. Opening; 203. Guiding component; 2031. Fixing plate; 2032. Slide rail; 204. Blocking component; 2041. Rubber block; 2042. Float; 205. Settling component; 2051. Cone; 2052. Collection cover; 206. Adsorption chamber; 3. Pretreatment mechanism; 301. U-shaped pipe; 302. Bottom pipe; 303. Discharge cover; 304. Filter screen; 305. Water inlet; 306. Backwash component; 3061. Annular pipe; 3062. High-pressure water inlet; 3063. Nozzle; 4. Observation window; 5. Drain outlet; 6. Support; 7. Dust cover. Detailed Implementation

[0017] 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.

[0018] Please see the appendix Figure 1 - Appendix Figure 3An embodiment of this utility model is provided: a circulating water purification device, including a water storage tank 1, a sedimentation mechanism 2 is provided on the inner wall of the water storage tank 1, the sedimentation mechanism 2 is used to settle impurities in the circulating water, and a pretreatment mechanism 3 is provided on the outer wall of the water storage tank 1, the pretreatment mechanism 3 is used to perform preliminary filtration on the circulating water. The settling mechanism 2 includes a through pipe 201, which is fixed to the upper end of the inner wall of the water storage tank 1. An opening 202 is provided at the bottom of the through pipe 201. Guiding components 203 are provided at both ends of the bottom surface of the through pipe 201. A blocking component 204 is provided on the inner wall of the guiding component 203. A settling component 205 is provided at the bottom of the through pipe 201. An adsorption chamber 206 is provided at the top of the settling component 205. Specifically, the equipment structure includes a water storage tank 1. A sedimentation mechanism 2 is installed on the inner wall of the water storage tank 1. The main function of the sedimentation mechanism 2 is to effectively settle various impurities in the circulating water to ensure that the water quality is initially purified. A pretreatment mechanism 3 is installed on the outer wall of the water storage tank 1. The function of the pretreatment mechanism 3 is to perform preliminary filtration treatment on the circulating water to remove larger suspended solids and particles. The sedimentation mechanism 2 includes a through pipe 201, which is fixedly installed at the upper end of the inner wall of the water storage tank 1 to ensure stability. An opening 202 is provided at the bottom of the through pipe 201 to facilitate water flow. Guide components 203 are provided at both ends of the bottom surface of the through pipe 201. A blocking component 204 is installed on the inner wall of the guide component 203 to prevent impurities from flowing back. A sedimentation component 205 is provided at the bottom of the through pipe 201. An adsorption chamber 206 is provided at the top of the sedimentation component 205 to further adsorb and precipitate fine impurities in the water, thereby improving the purification effect.

[0019] Please see the appendix Figure 4 - Appendix Figure 5 The pretreatment mechanism 3 includes a U-shaped tube 301, one end of which is connected to one end of the through pipe 201, and the other end of which is connected to an inlet 305. A bottom pipe 302 is fixedly connected to the bottom of the U-shaped tube 301, and a discharge cover 303 is threadedly connected to the outer wall of the bottom pipe 302. A filter screen 304 is fixedly connected to the inner wall of the U-shaped tube 301, and a backflushing component 306 is provided on the outer wall of the U-shaped tube 301. Specifically, the pretreatment mechanism 3 includes a U-shaped tube 301. One end of the U-shaped tube 301 is connected to one end of the through pipe 201, allowing fluid flow between the two pipes. The other end of the U-shaped tube 301 is connected to an inlet 305, which is used to introduce the fluid to be treated into the U-shaped tube 301. A bottom pipe 302 is provided at the bottom of the U-shaped tube 301. The main function of the bottom pipe 302 is to provide a stable foundation and bear the weight of the entire pretreatment mechanism 3. A discharge cover 303 is installed on the outer wall of the U-tube 301 via a threaded connection. The discharge cover 303 can be used to periodically clean impurities and sediments inside the U-tube 301. In order to improve the pretreatment effect, a filter screen 304 is fixedly connected to the inner wall of the U-tube 301. The filter screen 304 can effectively intercept and filter out solid particles and suspended matter in the fluid. A backwash assembly 306 is provided on the outer wall of the U-tube 301. The main function of the backwash assembly 306 is to clean the filter screen 304 when necessary to restore the filtration efficiency.

[0020] Please see the appendix Figure 1 - Appendix Figure 3 The guiding component 203 includes a fixing plate 2031, which is fixed to the bottom surface of the through pipe 201. A slide rail 2032 is fixedly connected to the inner wall of the fixing plate 2031. The blocking component 204 includes a rubber block 2041, which is slidably connected to the inner wall of the fixing plate 2031 at both ends. A float 2042 is fixedly connected to the bottom surface of the rubber block 2041. The settling component 205 includes a cone 2051, which is fixed to the bottom of the water storage tank 1. A collection cover 2052 is threadedly connected to the bottom of the cone 2051. Specifically, the guiding component 203 consists of a fixing plate 2031, which is installed at the bottom of the through pipe 201 to provide support and stability. A slide rail 2032 is set and fixed on the inner wall of the fixing plate 2031 to allow the entire guiding component 203 to operate more smoothly. The blocking component 204 includes a rubber block 2041, the two ends of which are slidably connected to the inner wall of the fixing plate 2031, allowing the rubber block 2041 to move flexibly within the fixing plate 2031. A float 2042 is fixed at the bottom of the rubber block 2041, and the main function of the float 2042 is to mark and guide in the water. The settling component 205 mainly includes a cone 2051, which is fixed at the bottom of the water storage tank 1. A collection cover 2052 is threadedly connected to the bottom of the cone 2051. The main function of the collection cover 2052 is to collect and store the material that settles from the cone 2051.

[0021] Please see the appendix Figure 3 - Appendix Figure 5The backflushing assembly 306 includes an annular pipe 3061, which is disposed on the outer wall of the U-shaped pipe 301. The outer wall of the U-shaped pipe 301 is connected to a high-pressure water inlet 3062. Multiple nozzles 3063 are disposed on the inner wall of the annular pipe 3061. An observation window 4 is disposed on the outer wall of the water storage tank 1. A drain outlet 5 is connected to the bottom of the outer wall of the water storage tank 1. A dust cover 7 is disposed on the top of the water storage tank 1. A support 6 is disposed on the bottom of the water storage tank 1. Specifically, the backflushing assembly 306 is mainly composed of an annular pipe 3061, which is installed on the outer wall of the U-shaped pipe 301 to ensure stability and functionality. The outer wall of the U-shaped pipe 301 is connected to the high-pressure water inlet 3062, thereby introducing a high-pressure water source to provide the necessary power for the backflushing process. Multiple nozzles 3063 are evenly distributed on the inner wall of the annular pipe 3061 to improve the backflushing effect. An observation window 4 is provided on the outer wall of the water storage tank 1, which allows the operator to monitor the water level and water quality inside the water storage tank 1 in real time. A drain outlet 5 is connected to the bottom of the outer wall of the water storage tank 1 to drain the water inside the tank. A dust cover 7 is installed on the top of the water storage tank 1, which can effectively block dust and pollutants. A stable support 6 is installed at the bottom of the water storage tank 1, which not only provides stable support but also facilitates the installation and movement of the water storage tank 1.

[0022] Working principle: Circulating water enters from one end of the connecting pipe 201. After entering, the water flows into the storage tank 1 through the opening 202 at the bottom of the connecting pipe 201. As the water level in the storage tank 1 rises, the float 2042 moves upward under the action of buoyancy. The upward movement of the float 2042 causes the rubber block 2041 to move upward along the outer wall of the slide rail 2032 from the inner wall of the fixed plate 2031. When the water level reaches below the connecting pipe 201, the float 2042 pushes the rubber block 2041 upward. 041 is squeezed into the opening 202, so that the circulating water will not enter the storage tank 1. The circulating water flows out from the other end of the through pipe 201 into the next storage tank 1. The circulating water in the storage tank 1 is filled with water and enters the sedimentation process. The cone 2051 is cone-shaped, which allows the sedimented impurities to gather in the bottom collection cover 2052 under the action of gravity, which is convenient for discharge. Activated carbon can be placed in the adsorption chamber 206 at the top of the collection cover 2052 to adsorb impurities in the water, realizing multi-stage filtration of circulating water. The circulating water first enters through the inlet 305 and then into the U-shaped pipe 301. A filter screen 304 is installed in the middle of the left side of the U-shaped pipe 301. The filter screen 304 intercepts larger particles of impurities in the circulating water. The impurities slide down under the influence of gravity and are stored in the bottom pipe 302. The discharge cover 303 is opened periodically to discharge the impurities. When the filter screen 304 is clogged, high-pressure water is introduced into the high-pressure water inlet 3062. The water flow is sprayed out from the nozzle 3063 to flush the filter screen 304, causing the blockage to fall off and be discharged from the bottom pipe 302, which facilitates later maintenance.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A circulating water purification device, comprising a water storage tank (1), characterized in that: The inner wall of the water storage tank (1) is provided with a settling mechanism (2), which is used to settle impurities in the circulating water. The outer wall of the water storage tank (1) is provided with a pretreatment mechanism (3), which is used to perform preliminary filtration of the circulating water. The settling mechanism (2) includes a through pipe (201), which is fixed to the upper end of the inner wall of the water storage tank (1). The bottom of the through pipe (201) is provided with an opening (202). Both ends of the bottom surface of the through pipe (201) are provided with guide components (203). The inner wall of the guide component (203) is provided with a blocking component (204). The bottom of the through pipe (201) is provided with a settling component (205), and the top of the settling component (205) is provided with an adsorption chamber (206).

2. The circulating water purification device according to claim 1, characterized in that: The pretreatment mechanism (3) includes a U-shaped tube (301), one end of which is connected to one end of a through pipe (201), and the other end of which is connected to an inlet (305). A bottom pipe (302) is fixedly connected to the bottom of the U-shaped tube (301), and a discharge cover (303) is threadedly connected to the outer wall of the bottom pipe (302). A filter screen (304) is fixedly connected to the inner wall of the U-shaped tube (301), and a backwash assembly (306) is provided on the outer wall of the U-shaped tube (301).

3. The circulating water purification device according to claim 1, characterized in that: The guide assembly (203) includes a fixing plate (2031), which is fixed to the bottom surface of the through pipe (201), and a slide rail (2032) is fixedly connected to the inner wall of the fixing plate (2031).

4. The circulating water purification device according to claim 3, characterized in that: The blocking component (204) includes a rubber block (2041), the two ends of which are slidably connected to the inner wall of the fixing plate (2031), and a float (2042) is fixedly connected to the bottom surface of the rubber block (2041).

5. A circulating water purification device according to claim 1, characterized in that: The settling assembly (205) includes a cone (2051) which is fixed to the bottom of the water storage tank (1) and a collection cover (2052) is threaded to the bottom of the cone (2051).

6. A circulating water purification device according to claim 2, characterized in that: The backwash assembly (306) includes an annular pipe (3061), which is disposed on the outer wall of a U-shaped pipe (301). The outer wall of the U-shaped pipe (301) is connected to a high-pressure water inlet (3062), and the inner wall of the annular pipe (3061) is provided with multiple nozzles (3063).

7. The circulating water purification device according to claim 1, characterized in that: The outer wall of the water storage tank (1) is provided with an observation window (4), and the bottom of the outer wall of the water storage tank (1) is connected to a drain outlet (5).

8. A circulating water purification device according to claim 1, characterized in that: The top of the water storage tank (1) is provided with a dust cover (7), and the bottom of the water storage tank (1) is provided with a support (6).

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