A water quality monitoring device for river environment management

Abstract

The present invention relates to a monitoring device, and in particular to a water quality monitoring device for river environment management. The technical problem of the present invention is to provide a water quality monitoring device for river environment management that is easy to operate and can monitor water quality in a timely manner. A water quality monitoring device for river environment management, including a base, a support plate, etc.; the upper left side of the base is connected to a support plate, and the top of the support plate is provided with an open plate, and a test paper is placed on the open plate. The present invention controls the operation of a water pump, and the water in the river is drawn into a conduit through a hose, and finally into a first hollow cylinder. By controlling the first slide bar to move upward, the second hollow cylinder is moved upward. At this time, the second hollow cylinder no longer blocks the outlet pipe, so that the water sample extracted from the first hollow cylinder will flow through the outlet pipe onto the test paper, thereby enabling water quality monitoring in the river.

Description

Technical Field

[0001] The present invention relates to a monitoring device, in particular to a water quality monitoring device for river environment management. Background Art

[0002] Water quality monitoring is the process of monitoring and measuring the types, concentrations, and trends of pollutants in water, thereby evaluating water quality. Water quality monitoring covers a wide range of areas, including both unpolluted and polluted natural waters and various industrial wastewaters. Traditionally, river water quality testing has been performed manually, with samples collected on-site and brought back to the laboratory for monitoring. However, due to changes in the water sample's environment during transportation, laboratory measurements failed to fully reflect the sample's on-site properties. Furthermore, the process was complex and inefficient, resulting in low water quality monitoring efficiency.

[0003] Therefore, it is necessary to design a water quality monitoring device for river environment management that is easy to operate and can monitor water quality in a timely manner. Summary of the Invention

[0004] In order to overcome the shortcomings of collecting water samples on site and bringing them back to the laboratory for water quality monitoring, which will make it difficult for the laboratory measurement results to fully reflect the on-site properties of the water samples, and the operation is more cumbersome, resulting in low efficiency of water quality monitoring, the technical problem of the utility model is to provide a water quality monitoring device for river environment management that is easy to operate and can monitor water quality in a timely manner.

[0005] The technical implementation scheme of the present invention is: a water quality monitoring device for river environment management, including a base, a support plate, a perforated plate, test paper, an extraction mechanism and a diversion mechanism. The upper left side of the base is connected to the support plate, the top of the support plate is provided with a perforated plate, and the test paper is placed on the perforated plate. The upper middle side of the base is provided with an extraction mechanism, and the extraction mechanism is provided with a diversion mechanism.

[0006] Furthermore, the extraction mechanism includes a support frame, a first hollow cylinder, a conduit, a water pump, a hose and a water outlet pipe. The support frame is symmetrically connected to the upper middle side of the base in the front and back directions. A first hollow cylinder is provided between the upper sides of the support frame. A conduit is provided at the bottom of the first hollow cylinder. A water pump is provided on the lower side of the conduit. The lower side of the water pump is connected to the hose. The left part of the first hollow cylinder is connected to the water outlet pipe, and the lower end of the water outlet pipe is located above the test paper.

[0007] Furthermore, the diversion mechanism includes a second hollow cylinder, a first sliding rod and a first spring. The second hollow cylinder is slidingly provided in the water outlet pipe. The lower side of the second hollow cylinder is connected to the first sliding rod through the water outlet pipe. The first spring is connected between the second hollow cylinder and the water outlet pipe.

[0008] Furthermore, it also includes a pressing mechanism, which includes a guide sleeve, a sliding frame, a rubber card ball, a block, a push plate and a second spring. A guide sleeve is provided on the upper left side of the first hollow cylinder, and a sliding frame is slidably provided on the guide sleeve. The sliding frame cooperates with the first slide rod. The upper part of the sliding frame is provided with a rubber card ball extending into the first hollow cylinder, and a block is provided on the upper right side of the sliding frame. The block cooperates with the rubber card ball. A push plate is slidably provided in the first hollow cylinder, and the push plate will contact the sliding frame when it moves upward. A second spring is connected between the push plate and the first hollow cylinder.

[0009] Furthermore, it also includes a filtering mechanism, which includes a third hollow cylinder, an open ring, a filter plate, a rotating rod, a turbine and a push rod. The tail end of the hose is provided with a third hollow cylinder, the lower side of the third hollow cylinder is provided with an open ring, the bottom of the third hollow cylinder is provided with a filter plate, the middle part of the filter plate is rotatably connected to the rotating rod, the upper part of the rotating rod is provided with a turbine, and the lower part of the rotating rod is provided with a push rod.

[0010] Furthermore, it also includes a clamping mechanism, which includes a fixed block, a clamping block and a torsion spring. A fixed block is provided on the right part of the perforated plate, a clamping block is rotatably provided on the fixed block, and a torsion spring is provided between the clamping block and the front and rear sides of the fixed block.

[0011] Furthermore, it also includes an anti-backflow mechanism, which includes a second slide bar, a block and a third spring. The second slide bar is slidably provided in the catheter, a block is provided on the top of the second slide bar, and a third spring is connected between the second slide bar and the catheter.

[0012] Furthermore, a placement rack is provided on the upper right side of the base, which can control and support the placement of the hose.

[0013] The present invention has the following advantages: 1. By controlling the operation of the water pump, the present invention will draw water from the river channel into the conduit through the hose, and finally into the first hollow cylinder. By controlling the first slide bar to move upward, the second hollow cylinder will move upward. At this time, the second hollow cylinder will no longer block the water outlet pipe, so that the water sample extracted from the first hollow cylinder will flow through the water outlet pipe onto the test paper, thereby enabling water quality monitoring in the river channel.

[0014] 2. In the present invention, water in the river channel enters the first hollow cylinder, which will cause the push plate to move upward and the second spring to be compressed. When the push plate moves upward and contacts the sliding frame, it will push the sliding frame and the rubber ball to move upward. At this time, the upward movement of the sliding frame will push the first slide bar upward, so that the second hollow cylinder moves upward and no longer blocks the water outlet pipe, thereby achieving automatic water quality monitoring.

[0015] 3. When the present invention extracts river water, the open ring can prevent larger impurities such as seaweed from entering the hose, and the filter plate can filter out sediment in the water, thereby preventing impurities and sediment in the river from interfering with water quality monitoring. At the same time, the water flow is extracted into the hose and will also impact the turbine, causing the turbine and the rotating rod to rotate, and then driving the push rod to rotate. The rotation of the push rod will scrape the sediment filtered under the filter plate, thereby effectively preventing the filter plate from being blocked.

[0016] 4. The present invention enables the clamping block to clamp the test paper through the torsion spring, thereby effectively preventing the test paper from shifting during the monitoring process.

[0017] 5. When the present invention extracts water from the river, the water flow will push the block upward, causing the block and the second slide bar to move upward, and the third spring to be compressed. When the water pump is turned off, the water flow will no longer flow upward to impact the block. At this time, the rebound of the third spring will drive the block and the second slide bar to move downward and reset, so that the block blocks the conduit again, thereby preventing the water from flowing back and being discharged after the water pump is turned off. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the first three-dimensional structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0020] Figure 3 It is a three-dimensional structural cross-sectional view of the present invention.

[0021] Figure 4 It is a partial three-dimensional structural schematic diagram of the present invention.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the extraction mechanism of the present invention.

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the flow guide mechanism of the present invention.

[0024] Figure 7 It is a three-dimensional structural cross-sectional view of the flow guide mechanism of the present invention.

[0025] Figure 8 It is a schematic diagram of the three-dimensional structure of the pressing mechanism of the present invention.

[0026] Figure 9 It is a three-dimensional structural cross-sectional view of the pressing mechanism of the present invention.

[0027] Figure 10 It is a schematic diagram of the three-dimensional structure of the filtering mechanism of the present invention.

[0028] Figure 11 It is a three-dimensional structural cross-sectional view of the filtering mechanism of the present invention.

[0029] Figure 12 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention.

[0030] Figure 13 This is a schematic diagram of the first three-dimensional structure of the backflow prevention mechanism of the present invention.

[0031] Figure 14 This is a schematic diagram of the second three-dimensional structure of the backflow prevention mechanism of the present invention.

[0032] In the above drawings: 1: base, 2: support plate, 3: perforated plate, 4: test paper, 5: extraction mechanism, 50: support frame, 51: first hollow cylinder, 52: catheter, 53: water pump, 54: hose, 55: outlet pipe, 6: diversion mechanism, 60: second hollow cylinder, 61: first slide bar, 62: first spring, 7: pressing mechanism, 70: guide sleeve, 71: sliding frame, 72: rubber card ball, 73: card block, 74: push plate, 75: second spring, 8: filtering mechanism, 80: third hollow cylinder, 81: open ring, 82: filter plate, 83: rotating rod, 84: turbine, 85: push rod, 9: clamping mechanism, 90: fixing block, 91: clamping block, 92: torsion spring, 10: backflow prevention mechanism, 101: second slide bar, 102: block, 103: third spring. DETAILED DESCRIPTION

[0033] Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present invention. The appearance of such a phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0034] Example 1

[0035] A water quality monitoring device for river environment management, such as Figure 1-7 As shown, it includes a base 1, a support plate 2, a perforated plate 3, a test paper 4, an extraction mechanism 5 and a guide mechanism 6. The support plate 2 is fixed to the upper left side of the base 1 by screws, the top of the support plate 2 is provided with a perforated plate 3, and the test paper 4 is placed on the perforated plate 3. The extraction mechanism 5 is provided on the upper middle side of the base 1, and the guide mechanism 6 is provided on the extraction mechanism 5.

[0036] The extraction mechanism 5 includes a support frame 50, a first hollow cylinder 51, a conduit 52, a water pump 53, a hose 54 and a water outlet pipe 55. The support frame 50 is symmetrically fixed to the upper middle side of the base 1 by screws. A first hollow cylinder 51 is provided between the upper sides of the support frame 50, a conduit 52 is provided at the bottom of the first hollow cylinder 51, a water pump 53 is provided on the lower side of the conduit 52, and a hose 54 is connected to the lower side of the water pump 53. The left part of the first hollow cylinder 51 is connected to the water outlet pipe 55, and the lower end of the water outlet pipe 55 is located above the test paper 4.

[0037] The diversion mechanism 6 includes a second hollow cylinder 60, a first sliding rod 61 and a first spring 62. The second hollow cylinder 60 is slidably provided in the water outlet pipe 55. The lower side of the second hollow cylinder 60 is connected to the first sliding rod 61 through the water outlet pipe 55. The first spring 62 is connected between the second hollow cylinder 60 and the water outlet pipe 55.

[0038] When water quality monitoring is needed, the device is moved to the side of the river channel, and then the hose 54 can be placed in the river channel. The water pump 53 is then controlled to operate, and the water in the river channel is pumped into the conduit 52 through the hose 54, and finally into the first hollow cylinder 51. The first slide bar 61 is then controlled to move upward, so that the second hollow cylinder 60 moves upward, and the first spring 62 is compressed. At this time, the second hollow cylinder 60 no longer blocks the water outlet pipe 55, so that the water sample extracted in the first hollow cylinder 51 will flow onto the test paper 4 through the water outlet pipe 55, so that the water quality in the river channel can be monitored, and the perforated plate 3 can let the excess water sample flow down; when water quality monitoring is no longer needed, the water pump 53 is turned off, and the first slide bar 61 is no longer controlled. At this time, the rebound of the first spring 62 will drive the second hollow cylinder 60 and the first slide bar 61 to move downward and reset, so that the second hollow cylinder 60 blocks the water outlet pipe 55 again.

[0039] Example 2

[0040] On the basis of Example 1, Figure 1 、 Figure 2 、 Figure 3 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 13 and Figure 14As shown, it also includes a pressing mechanism 7, which includes a guide sleeve 70, a sliding frame 71, a rubber card ball 72, a block 73, a push plate 74 and a second spring 75. A guide sleeve 70 is provided on the left side of the upper part of the first hollow cylinder 51, and a sliding frame 71 is slidably provided on the guide sleeve 70. The sliding frame 71 cooperates with the first slide rod 61. The upper part of the sliding frame 71 is provided with a rubber card ball 72 that extends into the first hollow cylinder 51. The upper middle part of the sliding frame 71 is provided with a card block 73, and the card block 73 cooperates with the rubber card ball 72. A push plate 74 is slidably provided in the first hollow cylinder 51. The push plate 74 moves upward and contacts with the sliding frame 71. A second spring 75 is connected between the push plate 74 and the first hollow cylinder 51.

[0041] When water quality is extracted, water in the river channel enters the first hollow cylinder 51, which will cause the push plate 74 to move upward and the second spring 75 to be compressed. When the push plate 74 moves upward and contacts with the sliding frame 71, it will push the sliding frame 71 and the rubber ball 72 to move upward. At this time, the upward movement of the sliding frame 71 will push the first slide bar 61 upward, thereby causing the second hollow cylinder 60 to move upward and no longer block the water outlet pipe 55. At the same time, the rubber ball 72 moves upward and is stuck in the block 73, thereby reducing the discharge of water sample in the first hollow cylinder 51. The rubber ball 72 and the sliding frame 71 will not move downward and reset due to gravity; when water quality monitoring is no longer needed, the sliding frame 71 can be manually controlled to move downward and reset, so that the rubber ball 72 is disengaged from the block 73. At the same time, the first slide bar 61 and the second hollow cylinder 60 will also move downward and reset, and the second hollow cylinder 60 will block the water outlet pipe 55 again.

[0042] It also includes a filtering mechanism 8, which includes a third hollow cylinder 80, an open ring 81, a filter plate 82, a rotating rod 83, a turbine 84 and a push rod 85. The tail end of the hose 54 is provided with a third hollow cylinder 80, the lower side of the third hollow cylinder 80 is provided with an open ring 81, the bottom of the third hollow cylinder 80 is provided with a filter plate 82, the middle part of the filter plate 82 is rotatably connected with a rotating rod 83, the upper part of the rotating rod 83 is provided with a turbine 84, and the lower part of the rotating rod 83 is provided with a push rod 85.

[0043] When extracting river water, the open ring 81 can prevent larger impurities such as seaweed from entering the hose 54. At the same time, the filter plate 82 can filter out the silt in the water, thereby preventing impurities and silt in the river from interfering with water quality monitoring. At the same time, the water flow is extracted into the hose 54 and will also impact the turbine 84, causing the turbine 84 and the rotating rod 83 to rotate, thereby driving the push rod 85 to rotate. The rotation of the push rod 85 will scrape the silt filtered under the filter plate 82, thereby effectively preventing the filter plate 82 from being blocked.

[0044] It also includes a clamping mechanism 9, which includes a fixed block 90, a clamping block 91 and a torsion spring 92. A fixed block 90 is provided on the right part of the perforated plate 3, and a clamping block 91 is rotatably provided on the fixed block 90. ​​Torsion springs 92 are provided between the clamping block 91 and the front and rear sides of the fixed block 90.

[0045] When the test paper 4 needs to be replaced, the clamping block 91 can be controlled to flip upward, the torsion spring 92 can be deformed, and then the test paper 4 can be replaced. After the replacement is completed, the clamping block 91 is no longer controlled, and the torsion spring 92 is restored to cause the clamping block 91 to rotate in the opposite direction and reset, thereby causing the clamping block 91 to clamp the test paper 4, thereby effectively preventing the test paper 4 from shifting during the monitoring process.

[0046] It also includes an anti-backflow mechanism 10, which includes a second slide bar 101, a block 102 and a third spring 103. The second slide bar 101 is slidably provided in the conduit 52, and the block 102 is provided on the top of the second slide bar 101. The third spring 103 is connected between the second slide bar 101 and the conduit 52.

[0047] When extracting river water, the water flow will push the block 102 upward, causing the block 102 and the second slide bar 101 to move upward, and the third spring 103 will be compressed. When the water pump 53 is turned off, the water flow will no longer flow upward to impact the block 102. At this time, the rebound of the third spring 103 will drive the block 102 and the second slide bar 101 to move downward and reset, so that the block 102 blocks the conduit 52 again, thereby preventing the water from flowing back and being discharged after the water pump 53 is turned off.

[0048] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications made in accordance with the spirit of the present invention are intended to be covered by the scope of protection of the present invention.

Claims

1. A water quality monitoring device for river environment management, characterized in that: The apparatus comprises a base (1), a support plate (2), a perforated plate (3), a test paper (4), an extraction mechanism (5), a flow guiding mechanism (6) and a pressing mechanism (7); the upper left side of the base (1) is connected to the support plate (2); the top of the support plate (2) is provided with a perforated plate (3); the test paper (4) is placed on the perforated plate (3); the upper middle side of the base (1) is provided with an extraction mechanism (5); and the extraction mechanism (5) is provided with a flow guiding mechanism (6); The extraction mechanism (5) comprises a support frame (50), a first hollow cylinder (51), a conduit (52), a water pump (53), a hose (54) and a water outlet pipe (55). The support frame (50) is symmetrically connected to the upper side of the middle portion of the base (1). The first hollow cylinder (51) is provided between the upper sides of the support frame (50). The bottom of the first hollow cylinder (51) is provided with a conduit (52). The lower side of the conduit (52) is provided with a water pump (53). The lower side of the water pump (53) is connected to the hose (54). The left side of the first hollow cylinder (51) is connected to the water outlet pipe (55). The lower end of the water outlet pipe (55) is located above the test paper (4). The flow guide mechanism (6) comprises a second hollow cylinder (60), a first slide bar (61) and a first spring (62); the second hollow cylinder (60) is slidably provided in the water outlet pipe (55); the lower side of the second hollow cylinder (60) passes through the water outlet pipe (55) and is connected to the first slide bar (61); the first spring (62) is connected between the second hollow cylinder (60) and the water outlet pipe (55); The pressing mechanism (7) comprises a guide sleeve (70), a sliding frame (71), a rubber card ball (72), a block (73), a push plate (74) and a second spring (75). The left side of the upper portion of the first hollow cylinder (51) is provided with a guide sleeve (70). The guide sleeve (70) is slidably provided with a sliding frame (71). The sliding frame (71) cooperates with the first slide bar (61). The upper portion of the sliding frame (71) extends into the first hollow cylinder (51). The right upper side of the sliding frame (71) is provided with a rubber card ball (72). The middle portion of the upper side of the first hollow cylinder (51) is provided with a block (73). The block (73) cooperates with the rubber card ball (72). A push plate (74) is slidably provided in the first hollow cylinder (51). The push plate (74) moves upward to contact with the sliding frame (71). A second spring (75) is connected between the push plate (74) and the first hollow cylinder (51).

2. A water quality monitoring device for river environment management according to claim 1, characterized in that: The invention also includes a filtering mechanism (8), which includes a third hollow cylinder (80), an open ring (81), a filter plate (82), a rotating rod (83), a turbine (84) and a push rod (85). The tail end of the hose (54) is provided with the third hollow cylinder (80), the lower side of the third hollow cylinder (80) is provided with an open ring (81), the bottom of the third hollow cylinder (80) is provided with a filter plate (82), the middle part of the filter plate (82) is rotatably connected to the rotating rod (83), the upper part of the rotating rod (83) is provided with a turbine (84), and the lower part of the rotating rod (83) is provided with a push rod (85).

3. A water quality monitoring device for river environment management according to claim 1, characterized in that: The invention also includes a clamping mechanism (9), which includes a fixed block (90), a clamping block (91) and a torsion spring (92). The right part of the perforated plate (3) is provided with a fixed block (90), a clamping block (91) is rotatably provided on the fixed block (90), and a torsion spring (92) is provided between the clamping block (91) and the front and rear sides of the fixed block (90).

4. A water quality monitoring device for river environment management according to claim 1, characterized in that: The invention also includes a backflow prevention mechanism (10), which includes a second slide bar (101), a block (102) and a third spring (103). The second slide bar (101) is slidably arranged in the conduit (52), the block (102) is arranged on the top of the second slide bar (101), and the third spring (103) is connected between the second slide bar (101) and the conduit (52).

5. The water quality monitoring device for river environment management according to claim 1, characterized in that: A placement rack is provided on the upper right side of the base (1) for supporting and placing the hose (54).

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