Water quality detection device for ecological environment detection

Abstract

The utility model discloses a water quality detection device for ecological environment detection, which relates to the technical field of water quality detection and comprises a water supply structure, a rough filtration structure, a fine filtration structure, a treatment structure, a sterilization structure and a backflow structure. One end of the refined filtration guide pipe and one end of the recovery pipe are respectively connected with the side surface of the refined filtration box and one side surface of the primary RO membrane filter; one end of the collection pipe and one end of the filtration guide pipe are respectively connected with one side surface of the secondary RO membrane filter and the other side surface of the disinfection box. According to the water quality detection device for detecting the ecological environment, the return pipe is arranged for recycling waste water in the membrane filter, and the recycling pipe, the filter pipe and the collection pipe are connected with the return pump to control the flow of water to enter the clear water tank through the control valve so as to wash the membrane filter.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, in particular to a water quality detection device for ecological environment detection. Background Art

[0002] In our daily lives, water is the basis of life and it runs through everyone's life. However, with the increasing environmental pollution and ecological damage, the issue of drinking water safety has gradually attracted great attention from the public. In the face of this reality, water quality testing is particularly important. Water quality testing is to analyze and evaluate the various components and their contents in water samples through scientific methods and technical means to determine whether the water quality meets specific safety and health standards. This can not only help us find problems in a timely manner, but also provide a basis for formulating effective governance measures.

[0003] The filtration devices used for environmental testing under the existing technology have the disadvantages of being unable to effectively treat sewage after the test is completed, the membrane filter needs to be cleaned regularly, acid and alkali neutralization is required, and the water cannot be effectively disinfected and sterilized. For this reason, we propose a water quality testing device for ecological environment testing. Utility Model Content

[0004] The main purpose of the utility model is to provide a water quality detection device for ecological environment detection, which can effectively solve the problems in the background technology that sewage cannot be effectively treated after the detection is completed, the membrane filter needs to be cleaned regularly, acid and alkali neutralization is required, and water cannot be effectively disinfected and sterilized.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions: a water quality detection device for ecological environment detection, comprising a water supply structure, a coarse filtration structure, a fine filtration structure, a treatment structure, a sterilization structure and a reflux structure, the water supply structure comprising a clean water tank, a water outlet pipe and a bottom plate, the coarse filtration structure comprising a sand filter box, a carbon filter box, a fine filter box and a conduction pipe, the fine filtration structure comprising a high-pressure pump, a primary RO membrane filter and a water transfer pipe, the treatment structure comprising a pressure pump, a secondary RO membrane filter, a booster pump and an EDI processor, the sterilization structure comprising a feed pipe, a water outlet pump, a disinfection box and a tertiary RO membrane filter, the reflux structure comprising a reflux pump, a carbon filter conduit, a sand filter conduit, a filter conduit, a fine filter conduit, a recovery pipe, a collection pipe and a reflux pipe, one end of the sand filter box and one end of the carbon filter box are connected to the upper surface of the bottom plate, one end of the fine filter box and the lower surface of the disinfection box are connected to the upper surface of the bottom plate The high-pressure pump and the booster pump are both installed on the upper surface of the base plate, the water outlet pump and the reflux pump are both installed on the upper surface of the base plate, the primary RO membrane filter and the secondary RO membrane filter are both installed on the upper surface of the base plate, the tertiary RO membrane filter and the EDI processor are both installed on the upper surface of the base plate, one end of the water outlet pipe and one end of the reflux pipe are both connected to the surface of one side of the clean water tank, one end of the guide pipe is connected to one end of the high-pressure pump, one end of the water transfer pipe is connected to one end of the booster pump, one end of the feed pipe is connected to the surface of one side of the EDI processor, one end of the carbon filter conduit and one end of the sand filter conduit are respectively connected to the side surface of the carbon filter box and the side surface of the sand filter box, one end of the fine filter conduit and one end of the recovery pipe are respectively connected to the side surface of the fine filter box and the side surface of the primary RO membrane filter, one end of the collection pipe and one end of the filter conduit are respectively connected to the side surface of the secondary RO membrane filter and the other side surface of the disinfection box.

[0006] Preferably, the water supply structure also includes a water inlet pipe and a water pump, one end of the water inlet pipe is connected to the surface of one side of the clean water tank, the water pump is installed on the upper surface of the base plate, the other end of the water inlet pipe is connected to one end of the water pump, and the other end of the water outlet pipe is connected to the other end of the water pump. The function of the clean water tank is to store water flow, and the function of the water pump is to provide power to the water flow.

[0007] Preferably, the coarse filtration structure also includes a water pipe and a transmission pipe, one end of the water pipe is connected to the side surface of the sand filter box, the other end of the water pipe is connected to the side surface of the carbon filter box, one end of the transmission pipe is connected to the side surface of the carbon filter box, the other end of the transmission pipe and the other end of the conducting pipe are both connected to the side surface of the fine filter box, and the function of the sand filter box, the carbon filter box and the fine filter box is to filter the water flow.

[0008] Preferably, the fine filtration structure also includes a water pipe, one end of the water pipe is connected to the other end of the high-pressure pump, one end of the water pipe is connected to the other side surface of the first-stage RO membrane filter, and the other end of the water pipe is connected to the one side surface of the first-stage RO membrane filter. The function of the high-pressure pump is to pressurize the water flow, and the function of the first-stage RO membrane filter is to filter the water flow.

[0009] Preferably, the processing structure also includes a feed pipe, a discharge pipe and a transmission pipe, one end of the feed pipe is connected to the other end of the pressure pump, the other end of the feed pipe is connected to one side surface of the secondary RO membrane filter, one end of the discharge pipe is connected to the other side surface of the secondary RO membrane filter, the other end of the discharge pipe is connected to one end of the booster pump, one end of the transmission pipe is connected to the other end of the booster pump, and the other end of the transmission pipe is connected to the other side surface of the EDI processor. The function of the pressure pump and the booster pump is to provide pressure to the water flow, the function of the secondary RO membrane filter is to filter the water flow, and the function of the EDI processor is to electrolyze and remove salt particles in the water.

[0010] Preferably, the sterilization structure also includes a guide pipe, an ultraviolet lamp, a delivery pipe and a water outlet valve. The other end of the feed pipe is connected to one end of the water outlet pump, one end of the guide pipe is connected to the other end of the water outlet pump, the other end of the guide pipe is connected to one side surface of the disinfection box, the ultraviolet lamp is installed inside the disinfection box, one end of the delivery pipe is connected to the other side surface of the disinfection box, the other end of the delivery pipe is connected to one side surface of the three-stage RO membrane filter, and one end of the water outlet valve is connected to the other side surface of the three-stage RO membrane filter. The function of the water outlet pump is to deliver water, the function of the ultraviolet lamp is to disinfect and sterilize the water, the function of the three-stage RO membrane filter is to filter, and the function of the water outlet valve is to control the flow of water.

[0011] Preferably, the reflux structure includes a control valve, the other end of the reflux pipe is connected to one end of the reflux pump, one end of the control valve is connected to the other end of the reflux pump, the other end of the control valve is connected to the other end of the recovery pipe, the other end of the carbon filter conduit and the other end of the sand filter conduit are both connected to the side surface of the recovery pipe, the other end of the fine filter conduit and the other end of the collection pipe are both connected to the side surface of the recovery pipe, and the other end of the filter conduit is connected to the side surface of the recovery pipe. The function of the reflux pump is to transport the treated wastewater into the clean water tank for recirculation, and the function of the control valve is to control the reflux flow rate.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model sets a reflux pipe for wastewater recovery in the membrane filter, and controls the flow of water entering the clean water tank through the recovery pipe, the filter pipe and the collection and reflux pump connected through the control valve to achieve flushing of the membrane filter, thereby ensuring high filtration efficiency;

[0014] 2. The utility model processes the ions in the water by setting up an EDI processor, uses the EDI processor to process the water after preliminary purification, removes the ions in the water to ensure the single water flow, and has the advantages of continuous water discharge, no need for acid and alkali regeneration, and unattended operation;

[0015] 3. The utility model disinfects and sterilizes water by arranging ultraviolet lamps. Water enters the disinfection box from the water outlet pump through the diversion pipe, and the ultraviolet lamp disinfects and sterilizes the water. No other substances are produced to ensure the cleanliness of the water flow without pollution and the high efficiency of disinfection.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of a water quality detection device for ecological environment detection according to the utility model;

[0019] Figure 2 A schematic structural diagram of another embodiment of a water quality detection device for ecological environment detection according to the utility model;

[0020] Figure 3 It is a schematic diagram of the top view of the structure of a water quality detection device for ecological environment detection of the utility model;

[0021] Figure 4 This is a schematic diagram of the interior of a disinfection box of a water quality detection device for ecological environment detection according to the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 100, water supply structure; 110, clean water tank; 120, water inlet pipe; 130, water pump; 140, water outlet pipe; 150, bottom plate; 200, coarse filter structure; 210, sand filter box; 220, water pipe; 230, carbon filter box; 240, transmission pipe; 250, fine filter box; 260, conduction pipe; 300, fine filter structure; 310, high pressure pump; 320, water pipe; 330, primary RO membrane filter; 340, water pipe; 400, treatment structure; 410, pressure pump; 420, feed pipe; 430, secondary RO membrane filter; 440, outlet Material pipe; 450, booster pump; 460, EDI processor; 470, transmission pipe; 500, sterilization structure; 510, feed pipe; 520, water outlet pump; 530, guide pipe; 540, disinfection box; 550, ultraviolet lamp; 560, delivery pipe; 570, three-stage RO membrane filter; 580, water outlet valve; 600, reflux structure; 610, reflux pump; 620, carbon filter conduit; 630, sand filter conduit; 640, filter conduit; 650, fine filter conduit; 660, recovery pipe; 670, collection pipe; 680, reflux pipe; 690, control valve. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1—4. The utility model is a water quality detection device for ecological environment detection, including a water supply structure 100, a coarse filter structure 200, a fine filter structure 300, a treatment structure 400, a sterilization structure 500 and a reflux structure 600. The water supply structure 100 includes a clean water tank 110, a water outlet pipe 140 and a bottom plate 150. The coarse filter structure 200 includes a sand filter box 210, a carbon filter box 230, a fine filter box 250 and a conducting pipe 260. The fine filter structure 300 includes a high-pressure pump 310, a primary RO membrane filter 330 and a water transfer pipe 340. The treatment structure 400 includes a pressure pump 41 0, a secondary RO membrane filter 430, a booster pump 450 and an EDI processor 460, the sterilization structure 500 includes a feed pipe 510, a water outlet pump 520, a disinfection box 540 and a tertiary RO membrane filter 570, the reflux structure 600 includes a reflux pump 610, a carbon filter conduit 620, a sand filter conduit 630, a filter conduit 640, a fine filter conduit 650, a recovery pipe 660, a collection pipe 670 and a reflux pipe 680, one end of the sand filter box 210 and one end of the carbon filter box 230 are connected to the upper surface of the bottom plate 150, one end of the fine filter box 250 and the disinfection box 540 are connected to the upper surface of the bottom plate 150, and the bottom surface of the fine filter box 250 and the disinfection box 540 are connected to the upper surface of the bottom plate 150. The surfaces are connected to the upper surface of the bottom plate 150, the high-pressure pump 310 and the booster pump 410 are installed on the upper surface of the bottom plate 150, the outlet pump 520 and the reflux pump 610 are installed on the upper surface of the bottom plate 150, the primary RO membrane filter 330 and the secondary RO membrane filter 430 are installed on the upper surface of the bottom plate 150, the tertiary RO membrane filter 570 and the EDI processor 460 are installed on the upper surface of the bottom plate 150, one end of the outlet pipe 140 and one end of the reflux pipe 680 are connected to the surface of one side of the clean water tank 110, one end of the conduction pipe 260 is connected to one end of the high-pressure pump 310, and the transmission One end of the water pipe 340 is connected to one end of the pressure pump 410, one end of the feed pipe 510 is connected to one side surface of the EDI processor 460, one end of the carbon filter conduit 620 and one end of the sand filter conduit 630 are respectively connected to the side surface of the carbon filter box 230 and the side surface of the sand filter box 210, one end of the fine filter conduit 650 and one end of the recovery pipe 660 are respectively connected to the side surface of the fine filter box 250 and one side surface of the first-level RO membrane filter 330, one end of the collection pipe 670 and one end of the filter conduit 640 are respectively connected to one side surface of the secondary RO membrane filter 430 and the other side surface of the disinfection box 540.

[0028] Furthermore, the water supply structure 100 also includes a water inlet pipe 120 and a water pump 130. One end of the water inlet pipe 120 is connected to the surface of one side of the clean water tank 110. The water pump 130 is installed on the upper surface of the base plate 150. The other end of the water inlet pipe 120 is connected to one end of the water pump 130. The other end of the water outlet pipe 140 is connected to the other end of the water pump 130. The function of the clean water tank 110 is to store water flow, and the function of the water pump 130 is to provide power to the water flow.

[0029] Furthermore, the coarse filter structure 200 also includes a water pipe 220 and a transmission pipe 240. One end of the water pipe 220 is connected to the side surface of the sand filter box 210, and the other end of the water pipe 220 is connected to the side surface of the carbon filter box 230. One end of the transmission pipe 240 is connected to the side surface of the carbon filter box 230. The other end of the transmission pipe 240 and the other end of the conducting pipe 260 are both connected to the side surface of the fine filter box 250. The function of the sand filter box 210, the carbon filter box 230 and the fine filter box 250 is to filter the water flow.

[0030] Furthermore, the fine filtration structure 300 also includes a water pipe 320, one end of the water pipe 320 is connected to the other end of the high-pressure pump 310, one end of the water pipe 320 is connected to the other side surface of the first-stage RO membrane filter 330, and the other end of the water transfer pipe 340 is connected to the one side surface of the first-stage RO membrane filter 330. The function of the high-pressure pump 310 is to pressurize the water flow, and the function of the first-stage RO membrane filter 330 is to filter the water flow.

[0031] Furthermore, the processing structure 400 also includes a feed pipe 420, a discharge pipe 440 and a transmission pipe 470. One end of the feed pipe 420 is connected to the other end of the pressure pump 410, and the other end of the feed pipe 420 is connected to one side surface of the secondary RO membrane filter 430. One end of the discharge pipe 440 is connected to the other side surface of the secondary RO membrane filter 430, and the other end of the discharge pipe 440 is connected to one end of the boosting pump 450. One end of the transmission pipe 470 is connected to the other end of the boosting pump 450, and the other end of the transmission pipe 470 is connected to the other side surface of the EDI processor 460. The function of the pressure pump 410 and the boosting pump 450 is to provide pressure to the water flow, the function of the secondary RO membrane filter 430 is to filter the water flow, and the function of the EDI processor 460 is to electrolyze and remove salt particles in the water.

[0032] Furthermore, the sterilization structure 500 also includes a guide pipe 530, an ultraviolet lamp 550, a delivery pipe 560 and a water outlet valve 580. The other end of the feed pipe 510 is connected to one end of the water outlet pump 520, one end of the guide pipe 530 is connected to the other end of the water outlet pump 520, the other end of the guide pipe 530 is connected to one side surface of the disinfection box 540, the ultraviolet lamp 550 is installed inside the disinfection box 540, one end of the delivery pipe 560 is connected to the other side surface of the disinfection box 540, the other end of the delivery pipe 560 is connected to one side surface of the three-stage RO membrane filter 570, one end of the water outlet valve 580 is connected to the other side surface of the three-stage RO membrane filter 570, the function of the water outlet pump 520 is to transport water flow, the function of the ultraviolet lamp 550 is to disinfect and sterilize the water flow, the function of the three-stage RO membrane filter 570 is to filter, and the function of the water outlet valve 580 is to control the flow rate of water flow.

[0033] Furthermore, the reflux structure 600 includes a control valve 690, the other end of the reflux pipe 680 is connected to one end of the reflux pump 610, one end of the control valve 690 is connected to the other end of the reflux pump 610, the other end of the control valve 690 is connected to the other end of the recovery pipe 660, the other end of the carbon filter conduit 620 and the other end of the sand filter conduit 630 are both connected to the side surface of the recovery pipe 660, the other end of the fine filter conduit 650 and the other end of the collection pipe 670 are both connected to the side surface of the recovery pipe 660, and the other end of the filter conduit 640 is connected to the side surface of the recovery pipe 660. The function of the reflux pump 610 is to transport the treated wastewater into the clean water tank 110 for recirculation, and the function of the control valve 690 is to control the flow rate of the reflux.

[0034] The following is the working principle of the utility model:

[0035] Among them, the model of the water delivery pump 130 is TPH2T3K, the model of the high-pressure pump 310 is XBD-L, the model of the primary RO membrane filter 330, the secondary RO membrane filter 430 and the tertiary RO membrane filter 570 are HM-RO, the model of the booster pump 410 is LG-B, the model of the booster pump 450 is BW4-2, the model of the EDI processor 460 is TUO-EDI, the model of the outlet pump 520 is TPH2T3K, the model of the ultraviolet lamp 550 is ZW10D15W-Z212, and the model of the reflux pump 610 is QB60. When personnel use it, start the water delivery pump 130, and water enters the sand filter box 210 from the water inlet pipe 120 through the water outlet pipe 140 for filtration, enters the carbon filter box 230 from the sand filter box 210 through the water delivery pipe 220 for filtration, and enters the fine filter box 250 from the carbon filter box 230 through the transmission pipe 240 for filtration. Start the high The pressure pump 310 is started, and water enters the water pipe 320 from the fine filter box 250 through the guide pipe 260 and flows into the primary RO membrane filter 330 for treatment and flows out from the water transfer pipe 340. The pressure pump 410 is started, and the water enters the delivery pipe 420 and flows into the secondary RO membrane filter 430 for treatment. The booster pump 450 and the EDI processor 460 are started, and the water enters the transmission pipe 470 from the discharge pipe 440 and flows into the EDI processor 460 for desalination ion treatment. The water outlet pump 520 is started, and the water enters the disinfection box 540 from the feed pipe 510 through the guide pipe 530. The ultraviolet lamp 550 is started, and the ultraviolet lamp 550 disinfects and sterilizes the water, and then flows into the third-stage RO membrane filter 570 through the delivery pipe 560 for treatment and flows out from the water outlet valve 580 for use. The reflux pump 610 is started, and the treated water enters the control valve 690 from the recovery pipe 660 and enters the clean water tank 110 through the reflux pipe 680 to participate in the treatment again.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water quality detection device for ecological environment detection, characterized in that: The invention comprises a water supply structure (100), a coarse filtration structure (200), a fine filtration structure (300), a treatment structure (400), a sterilization structure (500) and a reflux structure (600); the water supply structure (100) comprises a clean water tank (110), a water outlet pipe (140) and a bottom plate (150); the coarse filtration structure (200) comprises a sand filter box (210), a carbon filter box (230), a fine filtration box (250) and a conducting pipe (260); the fine filtration structure (300) comprises a high-pressure pump (310), a primary RO membrane filter (330) and a water transfer pipe (340); the treatment structure (400) comprises a booster pump (410), a secondary RO membrane filter (430), The booster pump (450) and the EDI processor (460) are provided. The sterilization structure (500) includes a feed pipe (510), a water outlet pump (520), a disinfection box (540) and a three-stage RO membrane filter (570). The reflux structure (600) includes a reflux pump (610), a carbon filter conduit (620), a sand filter conduit (630), a filter conduit (640), a fine filter conduit (650), a recovery pipe (660), a collection pipe (670) and a reflux pipe (680). One end of the sand filter box (210) and one end of the carbon filter box (230) are both connected to the upper surface of the bottom plate (150). One end of the fine filter box (250) and the lower surface of the disinfection box (540) are both connected to the bottom plate (150). The upper surface of the bottom plate (150) is connected to the upper surface of the bottom plate (150), the high-pressure pump (310) and the booster pump (410) are both installed on the upper surface of the bottom plate (150), the outlet pump (520) and the return pump (610) are both installed on the upper surface of the bottom plate (150), the primary RO membrane filter (330) and the secondary RO membrane filter (430) are both installed on the upper surface of the bottom plate (150), the tertiary RO membrane filter (570) and the EDI processor (460) are both installed on the upper surface of the bottom plate (150), one end of the outlet pipe (140) and one end of the return pipe (680) are both connected to the surface of one side of the clean water tank (110), one end of the conduction pipe (260) is connected to one end of the high-pressure pump (310), and the One end of the water transfer pipe (340) is connected to one end of the booster pump (410), one end of the feed pipe (510) is connected to one side surface of the EDI processor (460), one end of the carbon filter conduit (620) and one end of the sand filter conduit (630) are respectively connected to the side surface of the carbon filter box (230) and the side surface of the sand filter box (210), one end of the fine filter conduit (650) and one end of the recovery pipe (660) are respectively connected to the side surface of the fine filter box (250) and one side surface of the primary RO membrane filter (330), and one end of the collection pipe (670) and one end of the filter conduit (640) are respectively connected to one side surface of the secondary RO membrane filter (430) and the other side surface of the disinfection box (540).

2. The water quality detection device for ecological environment detection according to claim 1 is characterized by: The water supply structure (100) further comprises a water inlet pipe (120) and a water pump (130), one end of the water inlet pipe (120) being connected to a surface of one side of the clean water tank (110), the water pump (130) being installed on the upper surface of the bottom plate (150), the other end of the water inlet pipe (120) being connected to one end of the water pump (130), and the other end of the water outlet pipe (140) being connected to the other end of the water pump (130).

3. The water quality detection device for ecological environment detection according to claim 1 is characterized in that: The coarse filter structure (200) further comprises a water pipe (220) and a transmission pipe (240); one end of the water pipe (220) is connected to the side surface of the sand filter box (210); the other end of the water pipe (220) is connected to the side surface of the carbon filter box (230); one end of the transmission pipe (240) is connected to the side surface of the carbon filter box (230); the other end of the transmission pipe (240) and the other end of the conduction pipe (260) are both connected to the side surface of the fine filter box (250).

4. The water quality detection device for ecological environment detection according to claim 1 is characterized by: The fine filtration structure (300) further comprises a water pipe (320), one end of which is connected to the other end of the high-pressure pump (310), one end of which is connected to the other side surface of the primary RO membrane filter (330), and the other end of which is connected to the one side surface of the primary RO membrane filter (330).

5. The water quality detection device for ecological environment detection according to claim 1 is characterized by: The processing structure (400) further includes a feed pipe (420), a discharge pipe (440) and a transmission pipe (470), wherein one end of the feed pipe (420) is connected to the other end of the pressure pump (410), the other end of the feed pipe (420) is connected to one side surface of the secondary RO membrane filter (430), one end of the discharge pipe (440) is connected to the other side surface of the secondary RO membrane filter (430), the other end of the discharge pipe (440) is connected to one end of the boosting pump (450), one end of the transmission pipe (470) is connected to the other end of the boosting pump (450), and the other end of the transmission pipe (470) is connected to the other side surface of the EDI processor (460).

6. The water quality detection device for ecological environment detection according to claim 1 is characterized by: The sterilization structure (500) further includes a guide tube (530), an ultraviolet lamp (550), a delivery tube (560) and a water outlet valve (580); the other end of the delivery tube (510) is connected to one end of the water outlet pump (520); one end of the guide tube (530) is connected to the other end of the water outlet pump (520); the other end of the guide tube (530) is connected to one side surface of the disinfection box (540); the ultraviolet lamp (550) is installed inside the disinfection box (540); one end of the delivery tube (560) is connected to the other side surface of the disinfection box (540); the other end of the delivery tube (560) is connected to one side surface of the three-stage RO membrane filter (570); and one end of the water outlet valve (580) is connected to the other side surface of the three-stage RO membrane filter (570).

7. The water quality detection device for ecological environment detection according to claim 1 is characterized by: The reflux structure (600) includes a control valve (690), the other end of the reflux pipe (680) is connected to one end of the reflux pump (610), one end of the control valve (690) is connected to the other end of the reflux pump (610), the other end of the control valve (690) is connected to the other end of the recovery pipe (660), the other end of the carbon filter conduit (620) and the other end of the sand filter conduit (630) are both connected to the side surface of the recovery pipe (660), the other end of the fine filter conduit (650) and the other end of the collection pipe (670) are both connected to the side surface of the recovery pipe (660), and the other end of the filter conduit (640) is connected to the side surface of the recovery pipe (660).

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