Multi-parameter water quality analyzer

Abstract

The utility model discloses a multi-parameter water quality analyzer and belongs to the technical field of water quality analyzers. The multi-parameter water quality analyzer comprises an analyzer body, a detection head is arranged on the analyzer body through a wire, the multi-parameter water quality analyzer further comprises a cleaning cylinder fixedly arranged on the side wall of the analyzer body, a mounting base is arranged in the cleaning cylinder in a sliding mode, a first spray head used for cleaning the detection head is rotationally arranged in the mounting base, and a second spray head is arranged in the cleaning cylinder. A water supply pipe for supplying water to the first spray head is fixedly arranged in the cleaning cylinder; the second spray head is arranged in the mounting seat and is used for blowing air to the detection head; according to the detection head cleaning device, the mounting base is driven to slide up and down in the cleaning cylinder, the first spray head can clean the detection head from bottom to top, then the second spray head can blow air to the detection head during return stroke, moisture on the detection head is reduced, and the protection effect on the detection head is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality analyzer technical field especially relates to a multi -parameter water quality analyzer. BACKGROUND

[0002] In order to protect water environment, must strengthen the monitoring of sewage discharge, and the design of detection point and the quality of detection instrument (mainly water quality analyzer) play a vital role to water environment monitoring, and the content of various chemical components in water is determined by chemical and physical methods, and the water quality analyzer is divided into simple analysis, and the multi -parameter water quality analyzer is usually provided with multiple sensors on the detection head, and the sensor can be divided into PH sensor, residual chlorine sensor, turbidity sensor and temperature sensor, so that the detection parameter can be increased.

[0003] Through the retrieval, the patent with china patent application number 202322540966.1 discloses a kind of multi -parameter water quality analyzer, including: analyzer body, the top of the analyzer body is connected with detection head by wire, the detection head is installed with several water quality detection sensors, protection limiting mechanism, the protection limiting mechanism is arranged at the right side of analyzer body, and the limiting protection mechanism includes fixed shell.The utility model discloses through the mutual cooperation of fixed shell, first arc-shaped clamping block, pull plate, fixed rod, buffer spring and second arc-shaped clamping block, to the effect of protection of detection head is achieved, avoid detection head when not using always in the state of exposure to the outside world, through the mutual cooperation of mounting block, baffle, electric push rod, square frame nozzle, micro water pump and hose, to facilitate the cleaning of detection head, make its cleaning process simple and convenient, so that detection head is placed to fixed shell and can be cleaned while being protected, improve the flexibility when using.The above patent has the following deficiencies when cleaning detection head: after cleaning, it is inconvenient to blow dry the water remaining on the detection head, although waterproof measures are provided on the detection head, but water stays on the detection head for a long time, which easily enters the inside of detection head, causing damage and affecting service life. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem of inconvenient blowing dry of water on detection head after cleaning in prior art, and provides a kind of multi -parameter water quality analyzer.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A multi-parameter water quality analyzer includes an analyzer body, on which a detection head is arranged via a wire, and further includes: a cleaning cylinder fixedly arranged on the side wall of the analyzer body, a mounting seat slidably arranged in the cleaning cylinder, a first nozzle for cleaning the detection head rotatably arranged in the mounting seat, a water supply pipe for supplying water to the first nozzle fixedly arranged in the cleaning cylinder; and a second nozzle arranged in the mounting seat for blowing air to the detection head.

[0007] In order to facilitate driving the mounting base to slide up and down, preferably, the inner walls on both sides of the cleaning cylinder are respectively provided with a sliding groove and a guide groove, and the first slider and the second slider are respectively fixedly provided at both ends of the mounting base, the first slider is slidably set in the sliding groove, the second slider is slidably set in the guide groove, and a screw is rotatably set in the sliding groove, the first slider is threadedly connected to the screw, and a motor for driving the screw to rotate is fixedly provided in the cleaning cylinder.

[0008] In order to drive the annular seat to rotate with the first nozzle and the second nozzle for cleaning and blowing, further, an annular seat is rotatably provided in the mounting seat, the first nozzle and the second nozzle are fixedly provided on the inner wall of the annular seat, a worm gear is fixedly provided on the outer wall of the annular seat, a rotating shaft is rotatably provided in the mounting seat, a worm engaged with the worm gear is fixedly provided at one end of the rotating shaft, a gear is fixedly provided at the other end of the rotating shaft, a rack is fixedly provided on the inner wall of the slide groove, and the gear is engaged with the rack.

[0009] In order to facilitate the air supply to the second nozzle, an airbag is further provided in the guide groove, and the two ends of the airbag are fixedly connected to the bottom of the guide groove and the bottom of the second slider respectively. An air intake pipe and an exhaust pipe are fixedly provided on the airbag, and a one-way valve is fixedly provided on the air intake pipe and the exhaust pipe, and the exhaust pipe is connected to the second nozzle.

[0010] Furthermore, a first annular groove is provided at the bottom of the annular seat, one end of the water supply pipe is connected to the first annular groove, a second annular groove is provided at the top of the annular seat, the exhaust pipe is connected to the second annular groove, and the first nozzle is connected to the first annular groove, and the second nozzle is connected to the second annular groove.

[0011] Preferably, a placement hole is provided at the top of the cleaning cylinder, a fixing seat is fixedly provided on the detection head, the fixing seat is slidably provided in the placement hole, and a baffle is fixedly provided on the fixing seat, the baffle is abutted against the top end face of the placement hole, and a drain pipe with a valve is fixedly provided at the bottom of the cleaning cylinder.

[0012] Compared with the existing technology, the present invention provides a multi-parameter water quality analyzer with the following beneficial effects:

[0013] 1. This multi-parameter water quality analyzer drives the mounting base to slide up and down in the cleaning cylinder. The first nozzle can clean the detection head from bottom to top, and then the second nozzle can blow air to the detection head during the return stroke to reduce moisture on the detection head and improve the protection effect of the detection head;

[0014] 2. The multi-parameter water quality analyzer can drive the mounting seat to slide up and down by starting the motor to rotate the screw, so as to clean or blow air to the detection head. It can also be applied to cleaning detection heads of different lengths. Moreover, the annular seat is rotated in the mounting seat, and the first nozzle and the second nozzle can be rotated to clean and blow air to the detection head, thereby improving the cleaning and air-drying quality.

[0015] The parts not involved in this device are the same as the existing technology or can be implemented by using the existing technology. The utility model drives the mounting seat to slide up and down in the cleaning cylinder. The first nozzle can clean the detection head from bottom to top, and then the second nozzle can blow air to the detection head on the return stroke to reduce moisture on the detection head and improve the protection effect of the detection head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a multi-parameter water quality analyzer proposed by the utility model;

[0017] Figure 2 This is a main view of a multi-parameter water quality analyzer proposed by the utility model;

[0018] Figure 3 This is a cross-sectional view of a cleaning cartridge for a multi-parameter water quality analyzer proposed in the present invention;

[0019] Figure 4 A multi-parameter water quality analyzer proposed in this utility model Figure 3 Enlarged view of part A;

[0020] Figure 5 This is a structural schematic diagram of a mounting base for a multi-parameter water quality analyzer proposed in the utility model.

[0021] In the figure: 1. Analyzer body; 101. Detection head; 102. Fixing seat; 2. Cleaning cylinder; 201. Rack; 202. Drain pipe; 203. Water supply pipe; 204. Slide; 205. Guide groove; 3. Mounting seat; 301. First slider; 302. Second slider; 4. Annular seat; 401. First annular groove; 402. Second annular groove; 403. Worm gear; 5. First nozzle; 501. Second nozzle; 6. Air bag; 601. Exhaust pipe; 602. Inlet pipe; 7. Worm; 8. Screw. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They 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 direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. Example

[0024] Reference Figure 1-Figure 5 , a multi-parameter water quality analyzer includes an analyzer body 1, a detection head 101 is arranged on the analyzer body 1 through a wire, a placement hole is opened on the top of the cleaning cylinder 2, and a fixing seat 102 is fixedly arranged on the detection head 101, the fixing seat 102 is slidably set in the placement hole, and a baffle is fixedly arranged on the fixing seat 102, and the baffle is abutted against the top end face of the placement hole. When in use, by sliding the fixing seat 102 in the placement hole and fixing the baffle on the fixing seat 102, on the one hand, the position of the detection head 101 in the cleaning cylinder 2 can be guaranteed to be reliable, that is, as coaxial as possible with the mounting seat 3, on the other hand, the baffle covers the placement hole, which can reduce dust from entering the cleaning cylinder 2 and improve the protection effect of the detection head 101. A drain pipe 202 with a valve is fixedly provided at the bottom of the cleaning cylinder 2, which is convenient for discharging and collecting cleaning liquid and improving the use effect. It also includes: a cleaning cylinder 2 is fixedly provided on the side wall of the analyzer body 1, a mounting seat 3 is slidably provided in the cleaning cylinder 2, a first nozzle 5 for cleaning the detection head 101 is rotatably provided in the mounting seat 3, a water supply pipe 203 for supplying water to the first nozzle 5 is fixedly provided in the cleaning cylinder 2, and pure water is preferably supplied to the water supply pipe 203; a second nozzle 501 is provided in the mounting seat 3 for blowing air to the detection head 101, and the first nozzle 5 and the second nozzle 501 are both provided in multiple groups, and the first nozzle 5 and the second nozzle 501 are provided in two to twenty groups, preferably ten groups, and are evenly distributed on the inner wall of the annular seat 4. When in use, by driving the mounting seat 3 to slide up and down in the cleaning cylinder 2, the first nozzle 5 can clean the detection head 101 from bottom to top, and then the second nozzle 501 can blow air to the detection head 101 during the return journey, thereby reducing moisture on the detection head 101 and improving the protection effect on the detection head 101.

[0025] Reference Figure 2 、 Figure 3 and Figure 5The sliding groove 204 and the guide groove 205 are respectively arranged on the inner walls of the two sides of the cleaning barrel 2, the first sliding block 301 and the second sliding block 302 are respectively fixedly arranged at the two ends of the mounting seat 3, the first sliding block 301 is slidingly arranged in the sliding groove 204, and the second sliding block 302 is slidingly arranged in the guide groove 205, so that the mounting seat 3 can reliably slide and is prevented from being inclined, and the screw rod 8 is rotatably arranged in the sliding groove 204, the first sliding block 301 is in threaded connection with the screw rod 8, the motor for driving the screw rod 8 to rotate is fixedly arranged in the cleaning barrel 2, in use, the screw rod 8 is driven to rotate by starting the motor, the mounting seat 3 is driven to slide up and down, the detection head 101 can be cleaned or blown, and the detection head 101 of different lengths can be cleaned, and the use effect is improved.

[0026] With reference to Figure 3 and Figure 4 The annular seat 4 is rotatably arranged in the mounting seat 3, the first nozzle 5 and the second nozzle 501 are fixedly arranged on the inner wall of the annular seat 4, the worm wheel 403 is fixedly arranged on the outer wall of the annular seat 4, the rotating shaft is rotatably arranged in the mounting seat 3, the worm 7 meshing with the worm wheel 403 is fixedly arranged on one end of the rotating shaft, the gear is fixedly arranged on the other end of the rotating shaft, the rack 201 is fixedly arranged on the inner wall of the sliding groove 204, the gear is meshed with the rack 201, in use, when the mounting seat 3 is driven to slide up and down to clean or blow by the motor, the rotating shaft and the worm 7 are driven to rotate through the meshing of the gear and the rack 201, then the annular seat 4 is driven to rotate with the first nozzle 5 and the second nozzle 501 to clean or blow, and the cleaning and drying quality is improved.

[0027] With reference to Figure 3 The air bag 6 is arranged in the guide groove 205, the two ends of the air bag 6 are fixedly connected with the inner bottom of the guide groove 205 and the bottom of the second sliding block 302, the air inlet pipe 602 and the air outlet pipe 601 are fixedly arranged on the air bag 6, the one-way valves are fixedly arranged on the air inlet pipe 602 and the air outlet pipe 601, the filter screen is fixedly arranged on the air inlet end of the air inlet pipe 602, dust entering the air bag 6 is reduced, the use effect is improved, the air outlet pipe 601 is communicated with the second nozzle 501, in use, when the mounting seat 3 slides upward and the first nozzle 5 cleans the detection head 101, the air bag 6 can extract air from the outside through the air inlet pipe 602, then when the mounting seat 3 slides downward to return, the second sliding block 302 can extrude the air bag 6, the air in the air bag 6 is sent to the second nozzle 501 through the air outlet pipe 601, the detection head 101 is blown, the structure is simple, and the air bag 6 is convenient and practical.

[0028] With reference to Figure 3 and Figure 4A first annular groove 401 is provided at the bottom of the annular seat 4. A sealing ring is fixedly provided inside and outside the first annular groove 401 to reduce leakage of cleaning water. One end of the water supply pipe 203 is connected to the first annular groove 401. Similarly, a second annular groove 402 is provided at the top of the annular seat 4. A sealing ring is also fixedly provided inside and outside the second annular groove 402 to reduce leakage of gas. The exhaust pipe 601 is connected to the second annular groove 402, and the first nozzle 5 is connected to the first annular groove 401, and the second nozzle 501 is connected to the second annular groove 402. Here, we have opened a first diversion chamber and a second diversion chamber in an annular structure in the annular seat 4, and multiple groups of first nozzles 5 are connected to the first diversion chamber, and multiple groups of second nozzles 501 are connected to the second diversion chamber, and the first annular groove 401 is connected to the first diversion chamber, and the second annular groove 402 is connected to the second diversion chamber. When in use, by opening the first annular groove 401 and the second annular groove 402, it can be ensured that during the rotation of the annular seat 4, the first nozzle 5 and the second nozzle 501 are reliably supplied with water and air, thereby improving the use effect.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-parameter water quality analyzer, comprising an analyzer body (1), wherein a detection head (101) is provided on the analyzer body (1) via a wire, and characterized in that: Also includes: A cleaning cylinder (2) is fixedly arranged on the side wall of the analyzer body (1), a mounting seat (3) is slidably arranged in the cleaning cylinder (2), a first nozzle (5) for cleaning the detection head (101) is rotatably arranged in the mounting seat (3), and a water supply pipe (203) for supplying water to the first nozzle (5) is fixedly arranged in the cleaning cylinder (2); A second nozzle (501) disposed in the mounting seat (3) is used to blow air to the detection head (101).

2. A multi-parameter water quality analyzer according to claim 1, characterized in that: The inner walls of both sides of the cleaning cylinder (2) are respectively provided with a sliding groove (204) and a guide groove (205), and the two ends of the mounting seat (3) are respectively fixedly provided with a first slider (301) and a second slider (302), the first slider (301) is slidably provided in the sliding groove (204), the second slider (302) is slidably provided in the guide groove (205), and a screw (8) is rotatably provided in the sliding groove (204), the first slider (301) is threadedly connected to the screw (8), and a motor for driving the screw (8) to rotate is fixedly provided in the cleaning cylinder (2).

3. A multi-parameter water quality analyzer according to claim 2, characterized in that: An annular seat (4) is rotatably provided in the mounting seat (3), the first nozzle (5) and the second nozzle (501) are fixedly provided on the inner wall of the annular seat (4), a worm gear (403) is fixedly provided on the outer wall of the annular seat (4), a rotating shaft is rotatably provided in the mounting seat (3), a worm (7) meshing with the worm gear (403) is fixedly provided at one end of the rotating shaft, a gear is fixedly provided at the other end of the rotating shaft, a rack (201) is fixedly provided on the inner wall of the slide groove (204), and the gear is meshed with the rack (201).

4. A multi-parameter water quality analyzer according to claim 3, characterized in that: An airbag (6) is provided in the guide groove (205), and both ends of the airbag (6) are fixedly connected to the bottom of the guide groove (205) and the bottom of the second slider (302), respectively. An air intake pipe (602) and an exhaust pipe (601) are fixedly provided on the airbag (6), and a one-way valve is fixedly provided on both the air intake pipe (602) and the exhaust pipe (601), and the exhaust pipe (601) is connected to the second nozzle (501).

5. A multi-parameter water quality analyzer according to claim 4, characterized in that: A first annular groove (401) is provided at the bottom of the annular seat (4), one end of the water supply pipe (203) is connected to the first annular groove (401), a second annular groove (402) is provided at the top of the annular seat (4), the exhaust pipe (601) is connected to the second annular groove (402), the first nozzle (5) is connected to the first annular groove (401), and the second nozzle (501) is connected to the second annular groove (402).

6. A multi-parameter water quality analyzer according to claim 1, characterized in that: A placement hole is provided at the top of the cleaning cylinder (2); a fixing seat (102) is fixedly provided on the detection head (101); the fixing seat (102) is slidably provided in the placement hole; and a baffle is fixedly provided on the fixing seat (102); the baffle abuts against the top end face of the placement hole; a drain pipe (202) with a valve is fixedly provided at the bottom of the cleaning cylinder (2).

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