CN107727441B - A lifting type water quality online analyzer sampling device - Google Patents
A lifting type water quality online analyzer sampling device Download PDFInfo
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- CN107727441B CN107727441B CN201711154820.6A CN201711154820A CN107727441B CN 107727441 B CN107727441 B CN 107727441B CN 201711154820 A CN201711154820 A CN 201711154820A CN 107727441 B CN107727441 B CN 107727441B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The invention discloses a lifting type water quality online analyzer sampling device which comprises an analyzer body, wherein a bearing table is fixedly connected to the bottom of one side of the analyzer body, a placing groove is formed in the top of the bearing table, a water sample cup is arranged in the placing groove, a fixing plate is connected in a sliding manner in the placing groove, one side of the fixing plate abuts against the outer wall of the water sample cup, one side of the fixing plate, which is far away from the water sample cup, is connected with the inner wall of the placing groove through a plurality of telescopic rods, one side of the fixing plate, which is close to the telescopic rods, is rotationally connected with a threaded rod, a threaded opening corresponding to the threaded rod is formed in the inner side wall of the placing groove, and one end, which is far away from the fixing plate, of the threaded rod penetrates through the threaded opening and extends outwards. According to the invention, through the arrangement of the transmission mechanisms and the fixing mechanisms, the device can effectively fix the water sample cup and stir the collected water sample, so that the stability of the water sample cup and the accuracy of an analysis result are ensured.
Description
Technical Field
The invention relates to the technical field of water quality detection, in particular to a lifting type water quality online analyzer sampling device.
Background
Along with the improvement of the living standard of people, the requirements of people on the living quality are higher, the national environmental pollution condition is more and more emphasized, and the control, management and treatment forces on the environmental monitoring system, especially the water quality monitoring system are also increased. However, the existing mercury and phosphorus water quality analyzer is simple in structure and lacks a mechanism for fixing a water sample cup and stirring a collected water sample, so that the water sample cup is unstable and has a large analysis result error and certain defect.
Disclosure of Invention
The invention aims to solve the problems that a water quality analyzer of mercury and phosphorus in the prior art is simpler in structure and lacks a mechanism for fixing a water sample cup and stirring a collected water sample, and provides a lifting type water quality online analyzer sampling device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a lifting type online water quality analyzer sampling device, includes the analyzer body, the bottom fixedly connected with bearing platform of analyzer body one side, the top of bearing platform is equipped with the standing groove, be equipped with the water sample cup in the standing groove, sliding connection has the fixed plate in the standing groove, one side of fixed plate offsets with the outer wall of water sample cup, one side that the fixed plate kept away from the water sample cup and the inner wall of standing groove are connected through a plurality of telescopic links, one side that the fixed plate is close to the telescopic link rotates and is connected with the screw rod, be equipped with the screw mouth that corresponds with the threaded rod on the inside wall of standing groove, the one end that the threaded rod kept away from the fixed plate runs through the screw mouth and outwards extends, the one end fixedly connected with handle that the threaded rod extends, the top rotation of analyzer body is connected with the disc, the top fixedly connected with tooth bar of disc, the wheel rack is connected with a supporting arm in a sliding manner, the supporting arm is provided with a through hole corresponding to the wheel rack, the bottom of the supporting arm is connected with a disc through a damping shock absorber, a gear meshed with the wheel teeth on the wheel rack is arranged in the through hole, the inner wall of the gear and the inner wall of the through hole are connected through rotation of a rotating rod, one end of the rotating rod, far away from the gear, penetrates through the inner wall of the through hole and is fixedly connected with a knob, one end of the knob is provided with a sliding hole, clamping rods are connected with clamping rods in the sliding manner, respectively penetrate through two ends of the sliding hole and extend outwards, a plurality of clamping grooves corresponding to the clamping rods are formed in the outer wall of the supporting arm in a surrounding manner, a clamping sleeve is fixedly sleeved at one end of the clamping rod, far away from the clamping sleeve, a clamping block is fixedly connected with one end of the clamping rod, a first spring is sleeved on the clamping rod, the utility model discloses a water sample cup, including first spring, support arm, driving motor, supporting arm, water sample cup, clamping block and knob fixed connection respectively, the top fixedly connected with driving motor of tooth strip one end is kept away from to the support arm, driving motor's output fixedly connected with transfer line, driving motor's one end is kept away from to the transfer line runs through the top of support arm and extends to the water sample cup, a plurality of stirring rods of one end fixedly connected with that the transfer line extends.
Preferably, a squeeze plate is slidably connected to a side of the placing groove opposite to the fixing plate, and the squeeze plate is connected to the inner wall of the mounting groove through a plurality of second springs.
Preferably, a grip is fixedly connected to one end of the support arm away from the driving motor.
Preferably, a plurality of balls are slidably connected in the through hole, and edges of the balls are in contact with the gear tooth strips.
Preferably, the rotating rod is rotatably sleeved with two supporting sleeves, and one opposite side of each supporting sleeve is respectively propped against the inner wall of the through hole and the outer wall of the supporting arm.
Preferably, a limiting block is fixedly connected to the top of the gear tooth bar.
Preferably, the transmission rod is internally provided with a mounting hole, a water suction pipeline is mounted in the mounting hole, a water supply pipe is arranged above the water suction pipeline, a sealing shaft sleeve is arranged above the water supply pipe, a water inlet is formed in one end of the sealing shaft sleeve, a rotating shaft upper section is arranged above the transmission rod, a rotating shaft lower section is mounted below the rotating shaft upper section, the rotating shaft upper section is connected with the rotating shaft lower section through a tooth mouth, and a steel wire is arranged at the joint of the rotating shaft upper section and the rotating shaft lower section.
Preferably, a control panel is arranged on the side wall of the analyzer body, and a display is arranged above the control panel.
When the water sample stirring device is used, a user firstly places a water sample cup in a placing groove, then rotates a handle to drive a threaded rod to rotate, so that a fixing plate is driven to fix the water sample cup from one side, meanwhile, a squeezing plate and a second spring can play a certain elastic buffering role on the water sample cup, a water suction pipe is installed at the bottom of a transmission rod through punching of the bottom of a rotating shaft of the transmission rod, then a supporting arm is rotated through a handle, the transmission rod is located right above the water sample cup, then a clamping rod is pulled out, the clamping rod is pulled out of the clamping groove on the supporting arm, then a rotary rod is rotated through a knob, the supporting arm is driven to move up and down through the meshing effect between a gear and a gear tooth bar, when the stirring rod enters the water sample cup, the rotary rod is stopped, and the clamping rod is released, at the moment, the clamping rod is automatically rebounded to clamp the rotary rod under the effect of a first spring, then a driving motor is started to drive the transmission rod to rotate, so that the stirring rod is driven to stir a water sample, and then the water sample is detected. According to the invention, through the arrangement of the multiple transmission mechanisms and the fixing mechanism, the device can effectively fix the water sample cup and stir the collected water sample, so that the stability of the water sample cup and the accuracy of an analysis result are ensured, the driving motor drives the transmission rod to rotate anticlockwise for one circle after the clockwise stirring of the transmission rod is completed, the rotating shaft on the transmission rod is divided into an upper part and a lower part and is connected through the tooth mouth, the clockwise can be linked, the anticlockwise reverse rotation is disconnected, the inside is connected by steel wires, the transmission rod is disconnected by the upper section of the rotating shaft and the lower section of the rotating shaft, the steel wires are connected when the upper section of the rotating shaft moves upwards and downwards, and if misoperation is caused (when a bottle is taken and put), the driving motor rotates, the stirring device cannot follow the selection rotation, and the operation safety of the mechanism is improved.
Drawings
FIG. 1 is a schematic diagram of a lifting type water quality online analyzer sampling device according to the present invention;
FIG. 2 is a schematic diagram of a side view of a rotary rod of a sampling device of an on-line analyzer for elevating water quality.
Fig. 3 is an enlarged view showing details of a sampling device a of the lifting type online water quality analyzer according to the present invention shown in fig. 1.
In the figure: the water sample analyzer comprises a analyzer body, a 2 bearing table, a 3 water sample cup, a 4 fixing plate, a 5 telescopic rod, a 6 threaded rod, a 7 handle, an 8 disc, a 9-wheel rack, a 10 supporting arm, a 11 damping shock absorber, a 12 gear, a 13 rotating rod, a 14 knob, a 15 clamping rod, a 16 clamping sleeve, a 17 clamping block, a 18 first spring, a 19 driving motor, a 20 driving rod, a 21 stirring rod, a 22 extruding plate, a 23 second spring, a 24 grip, 25 balls, a 26 supporting sleeve, a 27 limiting block, a 28 water absorbing pipeline, a 29 sealing sleeve, a 30 water inlet, a 31 rotating shaft upper section, a 32 rotating shaft lower section and a 33 water outlet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the invention.
Referring to fig. 1-3, a lifting type water quality online analyzer sampling device comprises an analyzer body 1, wherein a bearing table 2 is fixedly connected to the bottom of one side of the analyzer body 1 and used for supporting a water sample cup 3, a holding groove is arranged at the top of the bearing table 2, the water sample cup 3 is arranged in the holding groove and used for holding the water sample, a fixing plate 4 is slidably connected in the holding groove and used for fixing the water sample cup 3, one side of the fixing plate 4 is propped against the outer wall of the water sample cup 3, one side of the fixing plate 4 far away from the water sample cup 3 is connected with the inner wall of the holding groove through a plurality of telescopic rods 5, the fixing plate 4 is prevented from rotating, one side of the fixing plate 4 close to the telescopic rods 5 is rotationally connected with a threaded rod 6 and used for driving the fixing plate 4 to move, a threaded hole corresponding to the threaded rod 6 is arranged on the inner wall of the holding groove, one end of the threaded rod 6 far away from the fixing plate 4 penetrates through the threaded hole and extends outwards, one end of the threaded rod 6 extending is fixedly connected with a handle 7 for rotating the threaded rod 6, the top of the analyzer body 1 is rotationally connected with a disc 8 for supporting a wheel rack 9, the top of the disc 8 is fixedly connected with a wheel tooth rack 9 for supporting a supporting arm 10, the wheel rack 9 is slidingly sleeved with a supporting arm 10 for setting a driving motor 19, the supporting arm 10 is provided with a through hole corresponding to the wheel tooth rack 9, the bottom of the supporting arm 10 is connected with the disc 8 through a damping shock absorber 11 for preventing the supporting arm 10 from shaking, a gear 12 meshed with the wheel teeth on the wheel tooth rack 9 is arranged in the through hole for driving the supporting arm 10 to move up and down, the inner walls of the gear 12 and the through hole are rotationally connected through a rotating rod 13 for driving the gear 12 to rotate, one end of the rotating rod 13 far away from the gear 12 penetrates through the inner wall of the through hole and is fixedly connected with a knob 14, the rotary rod 13 is used for rotating, one end of the knob 14 is provided with a sliding port, the sliding port is connected with a clamping rod 15 in a sliding mode and used for fixing the knob 14, the clamping rod 15 penetrates through two ends of the sliding port respectively and extends outwards, a plurality of clamping grooves corresponding to the clamping rod 15 are formed in the outer wall of the supporting arm 10 in a surrounding mode, one end, close to the supporting arm 10, of the clamping rod 15 is fixedly sleeved with a clamping sleeve 16, the clamping rod 15 is prevented from falling off from the sliding port, one end, far from the clamping sleeve 16, of the clamping rod 15 is fixedly connected with a clamping block 17, a first spring 18 is sleeved on the clamping rod 15, two ends of the first spring 18 are fixedly connected with the clamping block 17 and the knob 14 respectively, the clamping rod is enabled to automatically rebound to clamp the handle 7, the top, far from one end, far from the gear tooth strip 9, of the supporting arm 10 is fixedly connected with a driving motor 19 and used for driving the rotation of the driving rod 20, the output end of the driving motor 19 is fixedly connected with a driving rod 20 and used for driving the stirring rod 21, one end, far from the driving rod 20 is enabled to penetrate through the top of the supporting arm 10 and extends into the water sample cup 3, and one end, which extends into the water sample is fixedly connected with a plurality of stirring rods 21 and is used for stirring.
In the invention, one side of a placing groove opposite to a fixed plate 4 is slidably connected with a squeezing plate 22, the squeezing plate 22 is connected with the inner wall of a mounting groove through a plurality of second springs 23, the water sample cup 3 is used for playing a certain buffering role, one end of the supporting arm 10 far away from a driving motor 19 is fixedly connected with a handle 24, the supporting arm 10 is conveniently rotated, a plurality of balls 25 are slidably connected in a through hole, the edge of the ball 25 is contacted with a gear tooth bar 9, friction force between the gear tooth bar 9 and the through hole is reduced, two supporting sleeves 26 are rotatably sleeved on a rotating rod 13, one side of the two supporting sleeves 26 opposite to each other is respectively propped against the inner wall of the through hole and the outer wall of the supporting arm 10, the rotating rod 13 is prevented from shaking, the top of the gear tooth bar 9 is fixedly connected with a limiting block 27, the supporting arm 10 is prevented from falling off from the gear tooth bar 9, a mounting hole is formed in the inner part of the driving rod 20, a water sucking pipeline 28 is arranged in the mounting hole, a water conveying pipe is arranged above the water sucking pipeline 28, a sealing 29 is arranged above the water sucking pipeline, one end inside the sealing shaft sleeve 29 is provided with a water inlet 30 and a water outlet 33, an upper part 31 is arranged above the driving rod 20, an upper part 31 is connected with a lower part 31 through a rotating shaft segment and a rotating shaft segment 32, and a lower part is connected with a rotating shaft segment 32 through a rotating shaft segment through a rotating shaft 31, and a lower part 31 is connected with a rotating shaft segment through a rotating shaft segment 32. The lateral wall of the analyzer body 1 is provided with a control panel, and a display is arranged above the control panel.
According to the invention, firstly, a water sample cup 3 is placed in a placing groove, then a handle 7 is rotated to drive a threaded rod 6 to rotate, so that a fixing plate 4 is driven to fix the water sample cup 3 from one side, meanwhile, a squeezing plate 22 and a second spring 23 can play a certain elastic buffering role on the water sample cup 3, then a supporting arm 10 is rotated through a handle 24, a transmission rod 20 is positioned right above the water sample cup 3, then a clamping rod 15 is pulled outwards, the clamping rod 15 is pulled out of the clamping groove on the supporting arm 10, a rotating rod 13 is rotated through a knob 14, the supporting arm 10 is driven to move up and down through the meshing effect between a gear 12 and a gear tooth strip 9, when a stirring rod 21 enters the water sample cup 3, the knob 14 is stopped to rotate, the clamping rod 15 is released, at the moment, the clamping rod 15 is automatically rebounded to clamp the knob 14 under the effect of a first spring 18, then a driving motor 19 is turned on, so that a stirring rod 21 is driven to stir a water sample, and then the water sample is detected.
Claims (5)
1. The utility model provides a lifting type online water quality analyzer sampling device, includes analyzer body (1), a serial communication port, the bottom fixedly connected with bearing platform (2) of analyzer body (1) one side, the top of bearing platform (2) is equipped with the standing groove, be equipped with water sample cup (3) in the standing groove, sliding connection has fixed plate (4) in the standing groove, one side of fixed plate (4) offsets with the outer wall of water sample cup (3), one side and the inner wall of standing groove that fixed plate (4) kept away from water sample cup (3) are connected through a plurality of telescopic links (5), one side rotation that fixed plate (4) is close to telescopic link (5) is connected with threaded rod (6), be equipped with the screw thread mouth that corresponds with threaded rod (6) on the inside wall of standing groove, threaded rod (6) are kept away from the one end of fixed plate (4) and are run through the screw thread mouth and outwards extend, the one end fixedly connected with handle (7) that threaded rod (6) extends, the top rotation of analyzer body (1) is connected with disc (8), the top fixedly connected with disc (9) of disc (8) is kept away from water sample cup (9), the top fixedly connected with tooth bar (9) is equipped with tooth bar (10) and the corresponding on the bar (10), the bottom of the supporting arm (10) is connected with the disc (8) through a damping shock absorber (11), a gear (12) meshed with gear teeth on the gear rack (9) is arranged in the through hole, the inner wall of the gear (12) and the through hole is rotationally connected through a rotating rod (13), one end of the rotating rod (13) far away from the gear (12) penetrates through the inner wall of the through hole and is fixedly connected with a knob (14), one end of the knob (14) is provided with a sliding hole, a clamping rod (15) is connected in the sliding hole in a sliding way, the clamping rod (15) respectively penetrates through two ends of the sliding hole and extends outwards, a plurality of clamping grooves corresponding to the clamping rod (15) are formed in the outer wall of the supporting arm (10) in a surrounding mode, one end, close to the supporting arm (10), of the clamping rod (15) is fixedly sleeved with a clamping sleeve (16), one end, far away from the clamping sleeve (16), of the clamping rod (15) is fixedly connected with a clamping block (17), two ends of the first spring (18) are respectively connected with two ends of the clamping block (17) and one end, far away from the motor (19), of the motor (14) are fixedly connected with the top of the supporting arm (19), one end of the transmission rod (20) far away from the driving motor (19) penetrates through the top of the supporting arm (10) and extends into the water sample cup (3), and one end of the transmission rod (20) extending is fixedly connected with a plurality of stirring rods (21);
one side, opposite to the fixed plate (4), of the placing groove is connected with an extrusion plate (22) in a sliding manner, and the extrusion plate (22) is connected with the inner wall of the placing groove through a plurality of second springs (23);
one end of the supporting arm (10) far away from the driving motor (19) is fixedly connected with a grip (24);
a plurality of balls (25) are connected in a sliding manner in the through holes, and the edges of the balls (25) are contacted with the gear tooth strips (9).
2. The lifting type online water quality analyzer sampling device according to claim 1, wherein two supporting sleeves (26) are rotatably sleeved on the rotating rod (13), and one opposite side of each supporting sleeve (26) is respectively propped against the inner wall of the through hole and the outer wall of the supporting arm (10).
3. The lifting type online water quality analyzer sampling device according to claim 1 is characterized in that a limiting block (27) is fixedly connected to the top of the gear tooth strip (9).
4. The lifting type water quality online analyzer sampling device according to claim 1, wherein a hole is formed in the transmission rod (20), a water suction pipe (28) is arranged in the hole, a water supply pipe is arranged above the water suction pipe (28), a sealing shaft sleeve (29) is arranged above the water supply pipe, a water inlet (30) and a water outlet (33) are formed in one end of the sealing shaft sleeve (29), a rotating shaft upper section (31) is arranged above the transmission rod (20), a rotating shaft lower section (32) is arranged below the rotating shaft upper section (31), a tooth mouth is formed between the rotating shaft upper section (31) and the rotating shaft lower section (32), and a steel wire is arranged at the joint of the rotating shaft upper section (31) and the rotating shaft lower section (32).
5. The lifting type water quality online analyzer sampling device according to claim 1, wherein a control panel is arranged on the side wall of the analyzer body (1), and a display is arranged above the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711154820.6A CN107727441B (en) | 2017-11-20 | 2017-11-20 | A lifting type water quality online analyzer sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711154820.6A CN107727441B (en) | 2017-11-20 | 2017-11-20 | A lifting type water quality online analyzer sampling device |
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| Publication Number | Publication Date |
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| CN107727441A CN107727441A (en) | 2018-02-23 |
| CN107727441B true CN107727441B (en) | 2023-09-22 |
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| CN201711154820.6A Active CN107727441B (en) | 2017-11-20 | 2017-11-20 | A lifting type water quality online analyzer sampling device |
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