Laboratory real-time monitoring water quality detector

Abstract

The utility model discloses a laboratory real-time monitoring water quality detector, belongs to the technical field of detectors, and aims to solve the problems that whether the treated water quality is qualified or not cannot be ensured, and a filling port cannot be adjusted according to a detection result in a disinfectant adding position, the laboratory real-time monitoring water quality detector comprises a box body, and trundles are fixedly connected to four corners of the bottom of the box body; a detector is fixedly mounted on the right side surface of the box body, a connecting pipe is fixedly connected to the top of the box body and arranged close to the left side, a motor is fixedly mounted in the middle of the top of the box body, a circulating pipe is fixedly connected to the top of the box body on the right side of the motor, and a partition plate is fixedly connected to the middle in the box body; through cooperation of the first detector and the second detector, after unqualified water enters the lower part of the box body through the electromagnetic valve and is fully treated through cooperation of the liquid adding mechanism and the stirring shaft, the water quality can be detected in real time, and the qualified water can be discharged from the water discharge pipe through the circulating pipe, so that the qualified rate of the discharged water quality is ensured; the detection accuracy is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of detectors, and in particular relates to a laboratory real-time monitoring water quality detector. Background Art

[0002] A water quality meter is an instrument used to monitor various components in water. It is generally required to be intuitive, highly sensitive, lightweight and portable. A water quality meter is a relatively general term. Different industries have different requirements for the instrument, and the indicators required for the instrument are also different. The main measurement parameters are: COD, ammonia nitrogen, total phosphorus, total nitrogen, heavy metals (total chromium, hexavalent chromium, copper, nickel, iron, zinc), turbidity, and suspended solids (SS). A water quality meter is widely used in emergency monitoring, sewage treatment, chemical, pharmaceutical, hospital wastewater, food, printing and dyeing and other industries for its fast detection, simple operation and low cost. It can also be used in wastewater research in scientific research units, colleges and universities and other institutions.

[0003] The prior art discloses a laboratory real-time monitoring water quality detector with patent announcement number CN219245531U, which includes a box body, a placement groove is provided above the right side surface of the box body, a water quality monitor is fixedly connected to the inner wall of the placement groove, a detection probe is provided on the left side surface of the water quality monitor, the other end of the detection probe passes through the left side of the inner wall of the placement groove and extends to the interior of the box body, and a first partition is fixedly connected to the upper side of the inner wall of the box body. When the utility model is in use, the liquid to be tested is added into the box body, and while the water quality is being tested, the qualified liquid and the unqualified liquid can be stored separately under the action of the solenoid valve, without the need for frequent extraction and replacement, thus saving manual labor, and the unqualified liquid is discharged after adding disinfectant to the liquid adding pipe for mixed treatment, thus preventing secondary pollution to the environment and improving the practicability of the equipment, but the following deficiencies still exist in actual use: from a practical point of view, when the water quality is tested and monitored in this patent, the unqualified water quality is treated separately and discharged, and the water quality after treatment is not tested, so it is impossible to ensure whether the treatment is qualified, which may cause pollution, and at the same time, when the disinfectant is added, the liquid adding position cannot be adjusted according to the test results, resulting in reduced detection efficiency, thereby reducing the practicability of the device.

[0004] Therefore, a laboratory real-time monitoring water quality detector is needed to solve the problems in the prior art that the quality of the treated water cannot be guaranteed and the filling position of the disinfectant cannot be adjusted according to the test results. Utility Model Content

[0005] The purpose of the utility model is to provide a laboratory real-time monitoring water quality detector to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laboratory real-time monitoring water quality detector, comprising a box body, casters are fixedly connected to the four corners of the bottom of the box body, a detector is fixedly installed on the right surface of the box body, a connecting pipe is fixedly connected to the top of the box body and is arranged close to the left side, a motor is fixedly installed in the middle of the top of the box body, a circulation pipe is fixedly connected to the right side of the motor at the top of the box body, a partition is fixedly connected in the middle of the box body, a liquid filling port is fixedly installed on the upper left part of the box body and is arranged on the upper part of the partition, a drain pipe is fixedly connected to the lower part of the liquid filling port on the left side of the box body and is arranged on the upper part of the partition, a solenoid valve is fixedly installed on the bottom of the partition, a liquid filling mechanism is arranged on the liquid filling port connecting part in the box body and is connected to the partition, a stirring shaft is installed on the output end of the motor in the box body through a bearing and a bearing seat, and a sealed bearing is fixedly installed at the intersection of the stirring shaft and the partition.

[0007] It should be noted in the solution that the partition divides the internal space of the box into two closed spaces.

[0008] It is further worth mentioning that the detector is electrically connected to a first detector and a second detector, the first detector is fixedly installed in the box and arranged on the upper part of the partition, and the second detector is fixedly installed in the box and arranged on the lower part of the partition.

[0009] It should be further explained that a pump is fixedly installed on the circulation pipe and fixedly installed on the rear surface of the box body, and the other end of the circulation pipe is arranged at the rear side of the box body near the bottom and is connected through the pump.

[0010] As a preferred embodiment, the liquid adding mechanism includes a bellows, which is connected to the liquid adding port and arranged in the box body, the bellows intersects with the partition and is located on the partition and penetrates and is fixedly connected with a sleeve, the outer side of the sleeve is fixedly connected with an upper liquid outlet on the upper part of the partition, the outer side of the sleeve is fixedly connected with a liquid outlet nozzle on the lower part of the partition, the outer surface of the bellows is provided with a liquid outlet nozzle matching the upper liquid outlet or the lower liquid outlet, the bottom end of the bellows penetrates the sleeve and is fixedly connected to the bottom with an electric telescopic rod, the outer side of the electric telescopic rod is fixedly installed with a mounting frame and is fixedly installed at the bottom of the partition.

[0011] As a preferred embodiment, the bellows is retractable, and the bellows is matched with the inner diameter of the sleeve and is slidably arranged in the sleeve.

[0012] Compared with the prior art, the utility model provides a laboratory real-time monitoring water quality detector, which has at least the following beneficial effects:

[0013] (1) By cooperating with the first detector and the second detector, when unqualified water enters the lower part of the box through the solenoid valve and is fully treated by the liquid adding mechanism and the stirring shaft, its water quality can be detected in real time. After qualified treatment, it can be discharged from the drain pipe through the circulation pipe, ensuring the qualified rate of the discharged water quality and improving the detection accuracy.

[0014] (2) The liquid adding mechanism is provided to adjust the liquid adding position according to the water quality detection result of the detector in the box, thereby improving the water quality treatment efficiency and the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0017] Figure 3 It is a schematic diagram of the internal cutaway structure of the utility model;

[0018] Figure 4 for Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0019] In the figure: 1. box body; 101. liquid filling port; 102. drain pipe; 103. partition; 104. solenoid valve; 2. casters; 3. detector; 301. first detector; 302. second detector; 4. connecting pipe; 5. circulation pipe; 501. pump; 6. motor; 601. stirring shaft; 602. sealed bearing; 7. liquid filling mechanism; 701. bellows; 702. sleeve; 703. upper liquid outlet; 704. lower liquid outlet; 705. liquid outlet nozzle; 706. electric telescopic rod; 707. installation frame. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] See also Figure 1-4The utility model provides a laboratory real-time monitoring water quality detector, including a box body 1, casters 2 are fixedly connected to the four corners of the bottom of the box body 1, a detector 3 is fixedly installed on the right surface of the box body 1, a connecting pipe 4 is fixedly connected to the top of the box body 1 and is arranged close to the left side, a motor 6 is fixedly installed in the middle of the top of the box body 1, a circulation pipe 5 is fixedly connected to the right side of the motor 6 at the top of the box body 1, a partition 103 is fixedly connected in the middle of the box body 1, a liquid adding port 101 is fixedly installed on the upper left side of the box body 1 and is arranged on the upper part of the partition 103, a drain pipe 102 is fixedly connected to the lower part of the liquid adding port 101 on the left side of the box body 1 and is arranged on the upper part of the partition 103, a solenoid valve 104 is fixedly installed at the bottom of the partition 103, a liquid adding mechanism 7 is arranged in the box body 1 at the connecting part of the liquid adding port 101 and is connected to the partition 103, a stirring shaft 601 is installed in the box body 1 through a bearing and a bearing seat at the output end of the motor 6, and a sealed bearing 602 is fixedly installed at the intersection of the stirring shaft 601 and the partition 103.

[0022] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that the partition 103 divides the internal space of the box body 1 into two closed spaces, thereby improving the accuracy of the water quality detection result through double detection.

[0023] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth specifically explaining that the detector 3 is electrically connected to a first detector 301 and a second detector 302 , the first detector 301 is fixedly installed in the box body 1 and arranged on the upper part of the partition 103 , and the second detector 302 is fixedly installed in the box body 1 and arranged on the lower part of the partition 103 .

[0024] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth specifically explaining that a pump 501 is fixedly installed on the circulation pipe 5 and fixedly installed on the rear surface of the box body 1. The other end of the circulation pipe 5 is arranged at the rear side of the box body 1 near the bottom and connected through the pump 501 to facilitate circulation.

[0025] The circulation pipe 5 facilitates water circulation in the box 1, thereby facilitating the cooperation with the first detector 301 and the second detector 302 to improve the water quality detection efficiency, while improving the accuracy of the detection results, and the water quality treatment efficiency is improved through the liquid adding mechanism 7.

[0026] According to the above working process, it can be known that: through the cooperation of the first detector 301 and the second detector 302, when unqualified water enters the lower part of the box body 1 through the solenoid valve 104 and is fully treated by the liquid adding mechanism 7 in cooperation with the stirring shaft 601, its water quality can be detected in real time. After qualified treatment, it can be discharged through the circulation pipe 5 at the drain pipe 102, ensuring the qualified rate of the discharged water quality and improving the detection accuracy.

[0027] Further as Figure 3 and Figure 4 As shown, it is worth specifically explaining that the liquid adding mechanism 7 includes a bellows 701, which is connected to the liquid adding port 101 and is arranged in the box body 1, the bellows 701 intersects with the partition 103 and is located on the partition 103 and penetrates and is fixedly connected with a sleeve 702, the outer side of the sleeve 702 is fixedly connected to the upper liquid outlet 703 at the upper part of the partition 103, and the outer side of the sleeve 702 is fixedly connected to the liquid outlet nozzle 705 at the lower part of the partition 103, and the bellows 70 The outer surface of the bellows 701 is provided with a liquid outlet nozzle 705 matching the upper liquid outlet 703 or the lower liquid outlet 704. The bottom end of the bellows 701 passes through the sleeve 702 and is fixedly connected to the bottom with an electric telescopic rod 706. The outer side of the electric telescopic rod 706 is fixedly installed with a mounting frame 707 and is fixedly installed at the bottom of the partition 103. The bellows 701 is retractable, and the inner diameter of the bellows 701 matches the inner diameter of the sleeve 702 and is slidably arranged in the sleeve 702.

[0028] The electric telescopic rod 706 is operated to push the bellows 701 upward, so that the liquid nozzle 705 is aligned with the upper liquid outlet 703, and it is treated again by injecting disinfectant, and is tested in real time by the first detector 301 until it is discharged through the drain pipe 102 after passing the test, thus completing a cycle, thereby improving the processing efficiency and the accuracy of the water quality test results.

[0029] This solution has the following working process: when this device is used, the water pipe is connected through the connecting pipe 4, the water to be tested is poured into the box 1, the stirring shaft 601 is driven to rotate by the motor 6, and the water is tested by the first detector 301. When the test finds that it is unqualified, the electromagnetic valve 104 is opened to inject the water into the bottom space of the partition 103, and the disinfectant is injected through the liquid filling port 101. At the same time, the stirring shaft 601 is rotated and stirred, and the second detector 302 is used to perform real-time testing. After passing the test, the pump 501 is operated to pump the water into the box through the circulation pipe 5 1 and is tested again by the first detector 301. If it is qualified, it is discharged through the Forbidden City drainage pipe 102. If it is unqualified, the electric telescopic rod 706 is used to push the bellows 701 upward, so that the liquid outlet nozzle 705 is aligned with the upper liquid outlet 703, and disinfectant is injected to treat it again, and it is tested in real time by the first detector 301 until it is discharged through the drainage pipe 102 after it is qualified, realizing a cycle, thereby improving the detection efficiency of water quality, and at the same time improving the accuracy of water quality detection results, improving the cleanliness of discharged water, and reducing environmental pollution.

[0030] In summary: by cooperating with the first detector 301 and the second detector 302, when unqualified water enters the lower part of the box body 1 through the solenoid valve 104 and is fully treated by the liquid adding mechanism 7 in cooperation with the stirring shaft 601, its water quality can be detected in real time. After qualified treatment, it can be discharged through the circulation pipe 5 at the drain pipe 102, ensuring the qualified rate of the discharged water quality and improving the detection accuracy; the liquid adding mechanism 7 is set to adjust the liquid adding position according to the detection of the water quality in the box body 1 by the detector 3, thereby improving the water quality treatment efficiency and improving the practicality of the device.

Claims

1. A laboratory real-time monitoring water quality detector, comprising a housing (1), characterized in that: Casters (2) are fixedly connected to the four corners of the bottom of the box (1); a detector (3) is fixedly installed on the right surface of the box (1); a connecting pipe (4) is fixedly connected to the top of the box (1) and is arranged close to the left side; a motor (6) is fixedly installed in the middle of the top of the box (1); a circulation pipe (5) is fixedly connected to the right side of the motor (6) at the top of the box (1); a partition (103) is fixedly connected in the middle of the box (1); a liquid filling port (101) is fixedly installed on the upper left side of the box (1) and is arranged on the upper part of the partition (103); The lower part of the liquid adding port (101) is fixedly connected to a drain pipe (102) on the left side of the box body (1) and is arranged on the upper part of the partition (103); a solenoid valve (104) is fixedly installed at the bottom of the partition (103); a liquid adding mechanism (7) is arranged at the connecting part of the liquid adding port (101) in the box body (1) and is connected to the partition (103); a stirring shaft (601) is installed at the output end of the motor (6) in the box body (1) through a bearing and a bearing seat; a sealed bearing (602) is fixedly installed at the intersection of the stirring shaft (601) and the partition (103).

2. A laboratory real-time monitoring water quality detector according to claim 1, characterized in that: The partition (103) divides the internal space of the box body (1) into two closed spaces.

3. A laboratory real-time monitoring water quality detector according to claim 1, characterized in that: The detector (3) is electrically connected to a first detector (301) and a second detector (302); the first detector (301) is fixedly installed in the box (1) and arranged on the upper part of the partition (103); and the second detector (302) is fixedly installed in the box (1) and arranged on the lower part of the partition (103).

4. A laboratory real-time monitoring water quality detector according to claim 1, characterized in that: The circulation pipe (5) is fixedly mounted with a pump (501) and is fixedly mounted on the rear surface of the casing (1). The other end of the circulation pipe (5) is arranged at the rear side of the casing (1) near the bottom and is connected to the casing (1) through the pump (501).

5. A laboratory real-time monitoring water quality detector according to claim 1, characterized in that: The liquid adding mechanism (7) comprises a bellows (701), the bellows (701) being connected to the liquid adding port (101) and arranged in the box body (1), the bellows (701) intersecting with the partition (103) and having a sleeve (702) passing through and fixedly connected to the partition (103), the outer side of the sleeve (702) being fixedly connected to the upper liquid outlet (703) at the upper part of the partition (103), the outer side of the sleeve (702) being connected to the partition (103) ) is fixedly connected to the lower part with a liquid outlet nozzle (705), the outer surface of the bellows (701) is provided with a liquid outlet nozzle (705) matching the upper liquid outlet (703) or the lower liquid outlet (704), the bottom end of the bellows (701) passes through the sleeve (702) and is fixedly connected to the bottom with an electric telescopic rod (706), the outer side of the electric telescopic rod (706) is fixedly installed with a mounting frame (707) and is fixedly installed at the bottom of the partition (103).

6. A laboratory real-time monitoring water quality detector according to claim 5, characterized in that: The bellows (701) is retractable, and is arranged to match the inner diameter of the sleeve (702) and is slidably disposed in the sleeve (702).

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