Integrated multi-parameter water quality monitoring equipment

Abstract

The utility model discloses integrated multi-parameter water quality monitoring equipment and relates to the technical field of water quality monitoring. The integrated multi-parameter water quality monitoring equipment comprises a monitoring box, a water quality sensor is arranged in the monitoring box, the integrated multi-parameter water quality monitoring equipment further comprises a partition plate, the partition plate is arranged in the monitoring box, the partition plate and the monitoring box are integrally formed, the water quality sensor is fixedly installed on the partition plate, and a detection cavity is formed in the position, below the partition plate, in the monitoring box; the water conveying mechanism is arranged on the monitoring box and is used for conveying water into the detection cavity; according to the water quality sensor cleaning device, when the surface of the water quality sensor is cleaned, the surface of the water quality sensor is comprehensively cleaned from bottom to top, the surface cleaning effect of the water quality sensor is improved, and different positions of the surface of the water quality sensor can be cleaned by enabling the spray head to rotate around the circumference of the water quality sensor; the surface cleaning effect on the water quality sensor is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water quality monitoring, and specifically relates to an integrated multi-parameter water quality monitoring device. Background Technique

[0002] Water quality monitoring is a process of monitoring and measuring the types of pollutants in water bodies, the concentrations of various pollutants and their changing trends, and evaluating the water quality status. The monitoring scope is very wide, including unpolluted and polluted natural waters and various industrial wastewaters, etc.

[0003] For example, the utility model patent with the patent application number 202322347040.0 and the name of a river water quality monitoring device discloses a river water quality monitoring device, which relates to the technical field of water quality monitoring. It includes a concrete base, and the four corners of the upper surface of the concrete base are fixedly connected to connecting rods through bolts. The top of the connecting rod is provided with a device body. A water pump is arranged at the lower position of the front surface of the device body. A fixing plate is fixedly connected to the inner side wall of the device body. Several laterally evenly arranged probes are arranged at the bottom of the fixing plate. Several water inlet holes are opened at the lower position of the surface of the probe. Electric push rods are fixedly installed at the left and right symmetrical positions on the upper surface of the fixing plate. This device drives the cleaning frame to reciprocate up and down along the surface of the probe through the electric push rod, and cleans the surface of the probe through a cleaning brush to prevent the suspension in the river water from blocking the water inlet holes on the surface of the probe, improve the service life of the sensor, and ensure the accuracy of the monitoring data.

[0004] In the above patent, when cleaning the surface of the water quality sensor, since the cleaning nozzles are fixed and located on both sides of the water quality sensor, different positions on the surface of the water quality sensor cannot be cleaned during the cleaning process, thus reducing the cleaning effect. In view of this, the present utility model is specifically proposed. Summary of the Utility Model

[0005] The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide an integrated multi-parameter water quality monitoring device that can overcome the above problems or at least partially solve the above problems.

[0006] To solve the above technical problems, the basic concept of the technical solution adopted by the present utility model is:

[0007] Integrated multi-parameter water quality monitoring equipment, including a monitoring box, in which a water quality sensor is arranged. It further includes: a partition plate, which is arranged in the monitoring box and integrally formed with the monitoring box. Among them, the water quality sensor is fixedly installed on the partition plate, and a detection cavity is arranged below the partition plate in the monitoring box; a water delivery mechanism, which is arranged on the monitoring box and used to deliver water into the detection cavity; a limiting ring, which is connected to the partition plate in a lifting manner. Among them, a cleaning sleeve is rotatably connected to the limiting ring, the cleaning sleeve is sleeved on the water quality sensor, a groove is formed on the outer side wall of the cleaning sleeve, and a plurality of spray heads communicating with the groove are fixedly connected to the inner side wall of the cleaning sleeve at equal circumferential intervals. A hollow cavity communicating with the groove is formed on the limiting ring, a cleaning cavity is arranged above the partition plate in the monitoring box, a piston plate is slidably connected in the cleaning cavity, and a water storage cavity is arranged above the piston plate in the cleaning cavity; a water storage tank, which is fixedly installed on the monitoring box and is connected to the water storage cavity through a first pipeline, and the water storage cavity is connected to the hollow cavity through a second pipeline; a driving part, which is arranged on the monitoring box and used to drive the piston plate to reciprocate in the cleaning cavity.

[0008] In order to drive the piston plate to reciprocate up and down in the cleaning cavity, preferably, the driving part includes a cylinder, the cylinder is fixedly installed on the monitoring box, and the piston plate is fixedly connected to the output end of the cylinder.

[0009] In order to drive the limiting ring to drive the cleaning sleeve to move up and down, further, a connecting rod is fixedly connected to the limiting ring, and one end of the connecting rod passing through the partition plate is fixedly connected to the piston plate.

[0010] In order to drive the cleaning sleeve to rotate, preferably, a second bevel gear is fixedly connected to the cleaning sleeve, a rotating shaft is rotatably connected to the limiting ring, a circular gear and a first bevel gear are fixedly connected to the rotating shaft, the first bevel gear is meshed with the second bevel gear, and a rack is fixedly connected to the partition plate, and the rack is meshed with the circular gear.

[0011] In order to be able to blow dry the water remaining on the surface of the water quality sensor after cleaning, preferably, a three-way joint communicating with the hollow cavity is arranged on the limiting ring, an air storage cavity is arranged below the piston plate in the cleaning cavity, a first conduit and a second conduit communicating with the air storage cavity are arranged on the monitoring box, and the other two end interfaces of the three-way joint are respectively connected to the second conduit and the second pipeline.

[0012] In order to facilitate the delivery of water into the detection cavity for detection, preferably, the water delivery mechanism includes a water pump, the water pump is fixedly installed on the monitoring box, the input end of the water pump is fixedly connected to a water inlet pipe, the output end of the water pump is connected to the detection cavity, a drain pipe communicating with the detection cavity is arranged at the bottom of the monitoring box, and an electromagnetic valve is arranged on the drain pipe.

[0013] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0014] In the utility model, when cleaning the surface of the water quality sensor, by comprehensively cleaning the surface of the water quality sensor from bottom to top, the cleaning effect of the surface of the water quality sensor is improved, and by making the nozzle rotate around the circumference of the water quality sensor, different positions on the surface of the water quality sensor can be cleaned, further improving the cleaning effect of the surface of the water quality sensor. Description of the Drawings

[0015] Figure 1 is a cross-sectional view of the utility model;

[0016] Figure 2 is a partial structural cross-sectional view of the utility model;

[0017] Figure 3 is the Figure 1 enlarged view of part A in the utility model;

[0018] Figure 4 is the structural schematic Figure 1 ;

[0019] Figure 5 is the structural schematic Figure 2 .

[0020] In the figure: 1, monitoring box; 101, partition board; 102, detection cavity; 103, water quality sensor; 2, water pump; 201, water inlet pipe; 202, drain pipe; 3, limiting ring; 301, cleaning sleeve; 302, groove; 303, nozzle; 304, hollow cavity; 305, tee joint; 4, cylinder; 401, piston plate; 402, conduit one; 403, conduit two; 404, pipe one; 405, water storage tank; 406, pipe two; 5, connecting rod; 6, rotating shaft; 601, circular gear; 602, bevel gear one; 603, bevel gear two; 604, rack. Detailed Embodiment

[0021] To make the objectives, technical solutions and advantages of the embodiments of the utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the utility model with reference to the accompanying drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model, but are not used to limit the scope of the utility model.

[0022] Embodiment 1:

[0023] Referring to Figure 1 , Figure 2 , Figure 3, The integrated multi-parameter water quality monitoring device includes a monitoring box 1. A water quality sensor 103 is arranged inside the monitoring box 1. It further includes: a partition 101, which is arranged inside the monitoring box 1 and integrally formed with the monitoring box 1. Among them, the water quality sensor 103 is fixedly installed on the partition 101. A detection cavity 102 is provided below the partition 101 inside the monitoring box 1; a water delivery mechanism, which is arranged on the monitoring box 1 and used to deliver water into the detection cavity 102; a limit ring 3, which is connected to the partition 101 in a lifting manner. Among them, a cleaning sleeve 301 is rotatably connected to the limit ring 3. The cleaning sleeve 301 is sleeved on the water quality sensor 103. A groove 302 is formed on the outer side wall of the cleaning sleeve 301. A plurality of spray nozzles 303 communicating with the groove 302 are fixedly connected to the inner side wall of the cleaning sleeve 301 at equal circumferential intervals. A hollow cavity 304 communicating with the groove 302 is formed on the limit ring 3. A cleaning cavity is provided above the partition 101 inside the monitoring box 1. A piston plate 401 is slidably connected to the cleaning cavity. A water storage cavity is provided above the piston plate 401 inside the cleaning cavity; a water storage tank 405, which is fixedly installed on the monitoring box 1 and is connected to the water storage cavity through a first pipeline 404. The water storage cavity is connected to the hollow cavity 304 through a second pipeline 406; a driving part, which is arranged on the monitoring box 1 and used to drive the piston plate 401 to reciprocate in the cleaning cavity.

[0024] The driving part includes a cylinder 4. The cylinder 4 is fixedly installed on the monitoring box 1. The piston plate 401 is fixedly connected to the output end of the cylinder 4.

[0025] A connecting rod 5 is fixedly connected to the limit ring 3. One end of the connecting rod 5 passing through the partition 101 is fixedly connected to the piston plate 401.

[0026] A second bevel gear 603 is fixedly connected to the cleaning sleeve 301. A rotating shaft 6 is rotatably connected to the limit ring 3. A circular gear 601 and a first bevel gear 602 are fixedly connected to the rotating shaft 6. The first bevel gear 602 is meshed and connected with the second bevel gear 603. A rack 604 is fixedly connected to the partition 101. The rack 604 is meshed and connected with the circular gear 601.

[0027] When it is necessary to clean the surface of the water quality sensor 103, start the cylinder 4. The cylinder 4 drives the piston plate 401 to move upward in the cleaning cavity. Then, when the water stored in the water storage cavity is squeezed by the piston plate 401, it is sequentially delivered into the groove 302 through the second pipeline 406 and the hollow cavity 304, and finally sprayed out through the spray nozzles 303 to clean the surface of the water quality sensor 103. A one-way valve is arranged on the second pipeline 406;

[0028] At the same time, the piston plate 401 pulls the limit ring 3 through the connecting rod 5 to drive the cleaning sleeve 301 and the spray nozzles 303 to move upward synchronously, so as to comprehensively clean the surface of the water quality sensor 103 from bottom to top, improving the cleaning effect on the surface of the water quality sensor 103;

[0029] Meanwhile, when the limit ring 3 moves upward, the rotation of the rotating shaft 6 can be driven through the meshing connection between the circular gear 601 and the rack 604. At the same time, the rotating shaft 6 drives the cleaning sleeve 301 to drive the nozzle 303 to rotate synchronously through the meshing connection between the bevel gear 602 and the bevel gear 603. Furthermore, the rotating nozzle 303 can clean different positions on the surface of the water quality sensor 103, further improving the cleaning effect of the surface of the water quality sensor 103.

[0030] Embodiment 2:

[0031] Refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 An integrated multi-parameter water quality monitoring device is basically the same as that in Embodiment 1. Furthermore, a three-way joint 305 communicating with the hollow cavity 304 is provided on the limit ring 3. A gas storage cavity is provided below the piston plate 401 in the cleaning cavity. A conduit 402 and a conduit 403 communicating with the gas storage cavity are provided on the monitoring box 1. The other two end interfaces of the three-way joint 305 are respectively communicated with the conduit 403 and the conduit 406.

[0032] During the process of cleaning the surface of the water quality sensor 103, when the cylinder 4 drives the piston plate 401 to move upward in the cleaning cavity, it can suck and temporarily store the external supply into the gas storage cavity through the conduit 402. A one-way valve is provided on the conduit 402;

[0033] Then, when the cleaning of the surface of the water quality sensor 103 is completed, the cylinder 4 is started. The cylinder 4 pushes the piston plate 401 to move downward in the cleaning cavity. When the gas in the gas storage cavity is squeezed by the piston plate 401, it is sequentially transported into the groove 302 through the conduit 403, the three-way joint 305, and the hollow cavity 304, and finally sprayed out through the nozzle 303 to clean the remaining water on the surface of the water quality sensor 103, thereby keeping the surface of the water quality sensor 103 dry. A one-way valve is provided on the conduit 403;

[0034] At the same time, the piston plate 401 drives the limit ring 3 to drive the cleaning sleeve 301 and the nozzle 303 to move downward synchronously through the connecting rod 5, so as to comprehensively clean the remaining water on the surface of the water quality sensor 103 from top to bottom, improving the cleaning effect of the remaining water on the surface of the water quality sensor 103;

[0035] Meanwhile, when the limit ring 3 moves downward, the rotation shaft 6 can be driven to rotate through the meshing connection between the circular gear 601 and the rack 604. At the same time, the rotation shaft 6 drives the cleaning sleeve 301 to drive the spray head 303 to rotate synchronously through the meshing connection between the first bevel gear 602 and the second bevel gear 603. Furthermore, the rotating spray head 303 can clean the water remaining at different positions on the surface of the water quality sensor 103, further improving the cleaning effect of the water remaining on the surface of the water quality sensor 103.

[0036] When the piston plate 401 moves downward in the cleaning chamber, it can suck the water in the water storage tank 405 through the first pipeline 404 and transport it into the water storage chamber for temporary storage, for use when cleaning the surface of the water quality sensor 103 next time. A one-way valve is provided on the first pipeline 404.

[0037] Embodiment 3:

[0038] Refer to Figure 1 、 Figure 4 、 Figure 5 An integrated multi-parameter water quality monitoring device is basically the same as Embodiment 1. Furthermore, the water delivery mechanism includes a water pump 2, which is fixedly installed on the monitoring box 1. The input end of the water pump 2 is fixedly connected to a water inlet pipe 201, and the output end of the water pump 2 is connected to the detection chamber 102. A drain pipe 202 connected to the detection chamber 102 is provided at the bottom of the monitoring box 1, and a solenoid valve is provided on the drain pipe 202.

[0039] During use, first install the device on the edge of the river, then start the water pump 2. The water pump 2 sucks the water in the river through the water inlet pipe 201 and transports it into the detection chamber 102 until the water in the detection chamber 102 submerges the water quality sensor 103. At this time, the water quality sensor 103 can detect the water quality information, and then transmit the detected water quality information to an external analog-to-digital converter, which is then converted into a digital signal and transmitted to an external control terminal. After the monitoring is completed, by opening the solenoid valve on the drain pipe 202, the water in the detection chamber 102 can be drained into the river through the drain pipe 202.

[0040] To prevent impurities from being transported into the detection chamber 102 together with the water, a filter screen can be provided in the water inlet pipe 201 to filter the water passing through the water inlet pipe 201 (not shown in the figure).

[0041] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention.

Claims

1. An integrated multi-parameter water quality monitoring device, comprising a monitoring box (1), wherein a water quality sensor (103) is arranged in the monitoring box (1), characterized in that: Also includes: The partition plate (101) is arranged in the monitoring box (1) and is integrally formed with the monitoring box (1). The water quality sensor (103) is fixedly mounted on the partition (101), and a detection chamber (102) is provided below the partition (101) in the monitoring box (1); A water delivery mechanism, arranged on the monitoring box (1) and used for delivering water into the detection chamber (102); The limiting ring (3) is connected to the partition (101) in a lifting manner. The limiting ring (3) is rotatably connected to a cleaning sleeve (301), the cleaning sleeve (301) is sleeved on the water quality sensor (103), the outer wall of the cleaning sleeve (301) is provided with a groove (302), the inner wall of the cleaning sleeve (301) is equidistantly and fixedly connected with a plurality of nozzles (303) connected to the groove (302), the limiting ring (3) is provided with a hollow cavity (304) connected to the groove (302), a cleaning cavity is provided above the partition (101) in the monitoring box (1), a piston plate (401) is slidably connected in the cleaning cavity, and a water storage cavity is provided above the piston plate (401) in the cleaning cavity; A water storage tank (405) is fixedly mounted on the monitoring box (1) and is connected to the water storage chamber via a first pipe (404); the water storage chamber is connected to the hollow chamber (304) via a second pipe (406); The driving unit is arranged on the monitoring box (1) and is used to drive the piston plate (401) to reciprocate in the cleaning chamber.

2. The integrated multi-parameter water quality monitoring device according to claim 1, characterized in that: The driving part comprises a cylinder (4), the cylinder (4) is fixedly mounted on the monitoring box (1), and the piston plate (401) is fixedly connected to the output end of the cylinder (4).

3. The integrated multi-parameter water quality monitoring device according to claim 2, characterized in that: A connecting rod (5) is fixedly connected to the limiting ring (3); one end of the connecting rod (5) passes through the partition plate (101) and is fixedly connected to the piston plate (401).

4. The integrated multi-parameter water quality monitoring device according to claim 1, characterized in that: The cleaning sleeve (301) is fixedly connected to a bevel gear 2 (603); the limiting ring (3) is rotatably connected to a rotating shaft (6); the rotating shaft (6) is fixedly connected to a circular gear (601) and a bevel gear 1 (602); the bevel gear 1 (602) is meshingly connected to the bevel gear 2 (603); the partition plate (101) is fixedly connected to a rack (604); the rack (604) is meshingly connected to the circular gear (601).

5. The integrated multi-parameter water quality monitoring device according to claim 1, characterized in that: The limiting ring (3) is provided with a three-way joint (305) connected to the hollow cavity (304); an air storage cavity is provided in the cleaning cavity below the piston plate (401); a conduit 1 (402) and a conduit 2 (403) connected to the air storage cavity are provided on the monitoring box (1); and the other two end interfaces of the three-way joint (305) are respectively connected to the conduit 2 (403) and the pipeline 2 (406).

6. The integrated multi-parameter water quality monitoring device according to claim 1, characterized in that: The water delivery mechanism comprises a water pump (2), the water pump (2) being fixedly mounted on the monitoring box (1), the input end of the water pump (2) being fixedly connected to a water inlet pipe (201), the output end of the water pump (2) being connected to a detection chamber (102), a drainage pipe (202) being connected to the detection chamber (102) being arranged at the bottom of the monitoring box (1), and a solenoid valve being arranged on the drainage pipe (202).

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