CN115343437A - Water quality detection device - Google Patents
Water quality detection device Download PDFInfo
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- CN115343437A CN115343437A CN202210983490.6A CN202210983490A CN115343437A CN 115343437 A CN115343437 A CN 115343437A CN 202210983490 A CN202210983490 A CN 202210983490A CN 115343437 A CN115343437 A CN 115343437A
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
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- B01L1/02—Air-pressure chambers; Air-locks therefor
- B01L1/025—Environmental chambers
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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Abstract
The invention discloses a water quality detection device, which is characterized in that: the device comprises an incubator and a tray placed at the bottom of the incubator, wherein a dissolved oxygen instrument and a controller are placed and installed on the front side of the top of the tray, the controller is electrically connected with the dissolved oxygen instrument, a detection probe is arranged on the dissolved oxygen instrument, and the detection probe is connected with the dissolved oxygen instrument through a telescopic wire; a plurality of groups of positioning grooves are arranged at the rear side of the top surface of the tray at intervals, and a dissolved oxygen bottle is placed in each group of positioning grooves; the top of the incubator of tray top is equipped with actuating mechanism, installation component, install in the mechanism is snatched to grabbing stopper mechanism and probe of installation component bottom, the actuating mechanism drive the installation component is in the top lateral shifting and the longitudinal movement of incubator, test probe's middle part install in the probe snatchs in the mechanism, the probe snatchs the mechanism set up in grab the side of stopper mechanism. The invention improves the detection precision and reduces the labor intensity of detection personnel.
Description
Technical Field
The invention relates to the field of environmental detection, in particular to a water quality detection device.
Background
When the dissolved oxygen instrument is used for detecting water quality, water to be detected needs to be placed in the dissolved oxygen bottle, the dissolved oxygen bottle filled with the water to be detected is placed in the incubator, and then manual regular manual detection is carried out. In this kind of mode, need frequent open the incubator, can influence the culture performance of quality of water, influence and detect the precision, simultaneously, measurement personnel's intensity of labour is also higher. In addition, sometimes the detection personnel may affect other reasons, and the detection personnel cannot detect the detection at regular time, so that the detection data is not available, or the detection effect is not good.
Disclosure of Invention
The invention aims to provide a water quality detection device, which can realize closed-loop detection, improve the detection precision and reduce the labor intensity of detection of operators by using the structure.
In order to achieve the purpose, the invention adopts the technical scheme that: a water quality detection device comprises an incubator and a tray placed at the bottom of the incubator, wherein a dissolved oxygen instrument and a controller are placed on the front side of the top of the tray, the controller is electrically connected with the dissolved oxygen instrument, a detection probe is arranged on the dissolved oxygen instrument, and the detection probe is connected with the dissolved oxygen instrument through a telescopic wire;
a plurality of groups of positioning grooves are arranged at the rear side of the top surface of the tray at intervals, and a dissolved oxygen bottle is placed in each group of positioning grooves;
the top of the incubator of tray top is equipped with actuating mechanism, installation component, install in the mechanism is snatched to grabbing stopper mechanism and probe of installation component bottom, the actuating mechanism drive the installation component is in the top lateral shifting and the longitudinal movement of incubator, test probe's middle part install in the probe snatchs in the mechanism, the probe snatch the mechanism set up in grab the side of stopper mechanism.
In the above technical solution, the driving mechanism includes a transverse driving mechanism and a longitudinal driving mechanism, the left side and the right side of the top of the incubator are respectively provided with a longitudinal sliding rod, and each group of the longitudinal sliding rods is respectively provided with a longitudinal sliding block in a sliding manner; the mounting component is movably mounted on the transverse sliding rod, two ends of the transverse sliding rod are respectively connected with the two groups of longitudinal sliding blocks, the transverse sliding rod is perpendicular to the longitudinal sliding rails, and the mounting component is movably mounted on the transverse sliding rod;
the transverse driving mechanism comprises a transverse ball screw and a transverse motor, two ends of the transverse ball screw are respectively connected with the two groups of longitudinal sliding blocks in a rotating mode, the transverse motor is installed on the outer side of one group of longitudinal sliding blocks, an output shaft of the transverse motor is connected with one end of the transverse ball screw, the transverse ball screw is arranged on the side of the transverse sliding rod in parallel, and the middle of the transverse ball screw is connected with the installation assembly;
the longitudinal driving mechanism comprises a longitudinal ball screw and a longitudinal motor, the longitudinal ball screw is arranged beside the group of longitudinal sliding rods in parallel, the middle of the longitudinal ball screw is connected with the group of longitudinal sliding blocks, and an output shaft of the longitudinal motor is connected with the end part of the longitudinal ball screw.
In the technical scheme, the probe grabbing mechanism comprises a sleeve, a first vertical cylinder and a first connecting plate, the first vertical cylinder is mounted at the top of the mounting assembly, the first connecting plate is arranged below the mounting assembly, an output shaft of the first vertical cylinder penetrates through the mounting assembly to be connected with the top of the first connecting plate, and the upper side wall of the sleeve is connected with the side wall of the first connecting plate; the middle part of the sleeve is provided with a through hole, and the bottom of the detection probe penetrates through the through hole and is arranged below the sleeve.
In the technical scheme, the side wall of the sleeve is connected with a limiting bolt in a threaded manner, the outer surface of the middle part of the detection probe is provided with an annular groove, and the inner end of the limiting bolt is inserted into the annular groove.
In the technical scheme, two groups of first vertical guide rods are vertically arranged at the top of the first connecting plate, two groups of first vertical guide holes are arranged on the mounting assembly, and the top of each group of first vertical guide rods penetrates through one group of first vertical guide holes and is arranged right above the mounting assembly; the top of the first vertical guide rod is in threaded connection with a first limiting nut, a first spring is sleeved outside each group of the first vertical guide rods, the bottom of the first spring abuts against the top surface of the mounting assembly, and the top of the first spring abuts against the bottom surface of the first limiting nut.
In the technical scheme, the plug grabbing mechanism comprises a plug supporting component and a plug pressing component, the plug supporting component comprises a second vertical cylinder, a second connecting plate, two groups of vertical plates and two groups of transverse plates, the second vertical cylinder is mounted on the top surface of the mounting component, the second connecting plate is arranged below the mounting component, and an output shaft at the bottom of the second vertical cylinder penetrates through the mounting component to be connected with the middle of the top surface of the second connecting plate; the diaphragm parallel arrangement in under the second connecting plate, every group the outer end of diaphragm with a set of the bottom of riser links to each other perpendicularly, the top of riser with the second connecting plate links to each other, and is two sets of the diaphragm sets up in two sets of between the riser, and two sets of be equipped with the interval of stepping down between the diaphragm.
In the technical scheme, the press plug component is installed on the bottom surface of the second connecting plate, the press match component comprises a pressing air cylinder and a pressing plate, the top of the pressing air cylinder is connected with the middle of the bottom surface of the second connecting plate, the middle of the top surface of the pressing plate is connected with an output shaft at the bottom of the pressing air cylinder, the pressing plate is arranged right above the two sets of abdicating intervals, the pressing plate is arranged between the two sets of vertical plates, and a rubber layer is arranged on the bottom surface of the pressing plate; and under the state that the output shaft of the material pressing cylinder extends out, the bottom of the pressing plate is close to the abdicating space.
In the technical scheme, a vertical plate is arranged in the middle of the top surface of each group of transverse plates, a supporting plate is rotatably mounted on each vertical plate, the outer end of each supporting plate is rotatably connected with the corresponding vertical plate, the inner end of each supporting plate is arranged right above the abdicating space, and the bottom surface of each supporting plate abuts against the top surface of the transverse plate; when upward thrust is given to the inner end of the supporting plate, the supporting plate rotates around the vertical plate, so that the inner end of the supporting plate rotates towards the upper part of the transverse plate.
In the technical scheme, two groups of second vertical guide rods are vertically arranged at the top of the second connecting plate, two groups of second vertical guide holes are arranged on the mounting assembly, and the top of each group of second vertical guide rods penetrates through one group of second vertical guide holes to be arranged right above the mounting assembly; the top of each second vertical guide rod is in threaded connection with a second limiting nut, a second spring is sleeved outside each second vertical guide rod, the bottom of each second spring abuts against the top surface of the mounting assembly, and the top of each second spring abuts against the bottom surface of the corresponding second limiting nut;
a through groove is formed above the vertical plate, and the connecting plate is inserted into the through groove; the top of the vertical plate is connected with at least one group of limiting bolts in a threaded mode, the bottoms of the limiting bolts are inserted into the through grooves, and the bottoms of the limiting bolts are abutted to the top face of the connecting plate.
Among the above-mentioned technical scheme, be equipped with a hole of stepping down on the diaphragm, the hole of stepping down set up in the inner of riser, the bottom of diaphragm is equipped with a connecting bolt, it has a tension spring to articulate on the connecting bolt, the bottom of layer board is equipped with a connecting ring, the connecting ring is just right the hole setting of stepping down, the top of tension spring is passed the hole of stepping down with the connecting ring articulates continuously, the tension spring pulling the inner of layer board is the removal down, makes the bottom surface of layer board support in on the top surface of diaphragm, make the connecting ring insert locate in the hole of stepping down.
In the technical scheme, a guide ring is arranged on the side wall of the incubator, and the middle part of the telescopic wire is inserted into the guide ring; the top of tray is equipped with a limiting plate, the limiting plate pass through the bolt with the tray is connected, be equipped with the spacing hole of multiunit on the limiting plate, every group spacing hole is just to a set of the constant head tank sets up, just the diameter in spacing hole is less than the diameter of constant head tank, every group the top of dissolved oxygen bottle pass a set of spacing hole set up in the top of limiting plate.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. according to the invention, the dissolved oxygen instrument and the dissolved oxygen bottle are placed in the incubator, the controller is arranged in the incubator, and the controller is electrically connected with the dissolved oxygen instrument, the driving mechanism, the plug grabbing mechanism and the probe grabbing mechanism, so that automatic timing detection can be realized, the detection precision is effectively improved, the detection stability is ensured, and the labor intensity of operators is reduced.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a plug grabbing mechanism and a probe grabbing mechanism in the first embodiment of the invention (in a state of being ready to grab a bottle plug);
FIG. 3 is a schematic cross-sectional view of a probe mounting site according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a plug grabbing mechanism and a probe grabbing mechanism according to a second embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a second embodiment of the present invention, illustrating a process of grabbing a stopper by a probe grabbing mechanism;
fig. 6 is a schematic structural view of the probe gripping mechanism after gripping the bottle stopper according to the second embodiment of the present invention.
Wherein: 1. an incubator; 2. a tray; 3. a dissolved oxygen instrument; 4. a controller; 5. detecting a probe; 6. a telescopic wire; 7. positioning a groove; 8. a dissolved oxygen bottle; 9. mounting the component; 10. a plug grasping mechanism; 11. a probe grabbing mechanism; 12. a bottle stopper; 13. a longitudinal slide bar; 14. a longitudinal slide block; 15. a transverse sliding bar; 16. a transverse ball screw; 17. a transverse motor; 18. a longitudinal ball screw; 19. a longitudinal motor; 20. a sleeve; 21. a first vertical cylinder; 22. a first connecting plate; 23. a through hole; 24. a limit bolt; 25. an annular groove; 26. a first vertical guide rod; 27. a first limit nut; 28. a first spring; 29. a second vertical cylinder; 30. a second connecting plate; 31. a vertical plate; 32. a transverse plate; 33. a abdication distance; 34. a material pressing cylinder; 35. pressing a plate; 36. a rubber layer; 37. a second vertical guide rod; 38. a second limit nut; 39. a second spring; 40. a through groove; 41. a limit bolt; 42. a guide ring; 43. a limiting plate; 44. a limiting hole; 45. a vertical plate; 46. a support plate; 47. a hole of abdication; 48. a tension spring.
Detailed Description
The invention is further described with reference to the following figures and examples:
the first embodiment is as follows: referring to fig. 1-3, a water quality detection device comprises an incubator 1 and a tray 2 placed at the bottom of the incubator, wherein a dissolved oxygen instrument 3 and a controller 4 are placed at the front side of the top of the tray, the controller is electrically connected with the dissolved oxygen instrument, a detection probe 5 is arranged on the dissolved oxygen instrument, and the detection probe is connected with the dissolved oxygen instrument through a telescopic wire 6;
a plurality of groups of positioning grooves 7 are arranged at the rear side of the top surface of the tray at intervals, and a dissolved oxygen bottle 8 is arranged in each group of positioning grooves;
the top of the incubator above the tray is provided with a driving mechanism, a mounting assembly 9, a plug grabbing mechanism 10 and a probe grabbing mechanism 11, wherein the plug grabbing mechanism 10 and the probe grabbing mechanism 11 are arranged at the bottom of the mounting assembly, the driving mechanism drives the mounting assembly to move transversely and longitudinally above the incubator, the middle of the detection probe is arranged on the probe grabbing mechanism, and the probe grabbing mechanism is arranged beside the plug grabbing mechanism.
In this embodiment, when in actual use, the water that will detect is put into dissolved oxygen bottle, lets with dissolved oxygen bottle dress in the constant head tank of tray, and dissolved oxygen appearance and controller also adorn on the tray, then puts into the incubator with the tray to can be connected with dissolved oxygen appearance, actuating mechanism, grabbing stopper mechanism and probe through the circuit with the controller. Then its culture conditions of incubator as required control, the stopper 12 of stopper mechanism will be grabbed away to the controller can control, then the probe is grabbed the mechanism and is driven the test probe and insert in the dissolved oxygen bottle that corresponds, the testing data, and through the controller with data record (can predetermine control program in the controller, guarantee to grab stopper mechanism at every turn and can grab the bottle stopper that corresponds, the probe is grabbed the mechanism and is just detecting dissolved oxygen bottle, the position of tray can be fixed and prevent in the incubator, dissolved oxygen bottle's position also is fixed). Regularly detect the quality of water in the multiunit dissolved oxygen bottle on the tray. And taking out the tray from the incubator until the time comes, and reading the data recorded by the controller through a computer and the like. The controller also can carry out wireless connection, and the data that will detect, real-time transmission record on computer or the cell-phone, detection personnel can real-timely observe the detection data like this, need not artifical manual detection, can enough reduce operating personnel intensity of labour, simultaneously, can also guarantee to detect in fixed environment, and it is higher to detect the precision.
Referring to fig. 1, the driving mechanism includes a transverse driving mechanism and a longitudinal driving mechanism, the left side and the right side of the top of the incubator are respectively provided with a longitudinal sliding rod 13, and each group of longitudinal sliding rods is respectively provided with a longitudinal sliding block 14 in a sliding manner; the mounting component is movably mounted on the transverse sliding rod, and the mounting component is movably mounted on the transverse sliding rod;
the transverse driving mechanism comprises a transverse ball screw 16 and a transverse motor 17, two ends of the transverse ball screw are respectively connected with two groups of longitudinal sliding blocks in a rotating mode, the transverse motor is installed on the outer side of one group of longitudinal sliding blocks, an output shaft of the transverse motor is connected with one end of the transverse ball screw, the transverse ball screw is arranged on the side of the transverse sliding rod in parallel, and the middle of the transverse ball screw is connected with the installation assembly;
the longitudinal driving mechanism comprises a longitudinal ball screw 18 and a longitudinal motor 19, the longitudinal ball screw is arranged beside the group of longitudinal sliding rods in parallel, the middle of the longitudinal ball screw is connected with the group of longitudinal sliding blocks, and an output shaft of the longitudinal motor is connected with the end part of the longitudinal ball screw.
In this embodiment, the installation component is installed on horizontal slide bar and horizontal ball screw, and when horizontal motor drive horizontal ball screw rotated, can drive installation component lateral shifting on horizontal slide bar to drive and grab stopper mechanism, probe and snatch mechanism and test probe lateral shifting. When the longitudinal motor drives the longitudinal ball screw to rotate, the longitudinal sliding block is driven to move back and forth on the longitudinal sliding rod, the transverse driving mechanism and the mounting assembly are driven to move longitudinally, and therefore the plug grabbing mechanism, the probe grabbing mechanism and the detection probe are driven to move longitudinally. The plug grabbing mechanism, the probe grabbing mechanism and the detection probe can be opposite to any dissolved oxygen bottle, so that the plug of the dissolved oxygen bottle can be grabbed away conveniently, and the detection probe is used for detecting.
Referring to fig. 1 and 3, the probe grabbing mechanism comprises a sleeve 20, a first vertical cylinder 21 and a first connecting plate 22, the first vertical cylinder is mounted at the top of the mounting assembly, the first connecting plate is arranged below the mounting assembly, an output shaft of the first vertical cylinder penetrates through the mounting assembly to be connected with the top of the first connecting plate, and an upper side wall of the sleeve is connected with a side wall of the first connecting plate; the middle part of the sleeve is provided with a through hole 23, and the bottom of the detection probe penetrates through the through hole and is arranged below the sleeve.
In this embodiment, test probe direct mount is on the sleeve, when actuating mechanism drives test probe and faces the dissolved oxygen bottle that needs detected, the output shaft of the vertical cylinder of second stretches out, drive first connecting plate, sleeve pipe and test probe move down, sheathed tube external diameter can be less than the bottleneck diameter of dissolved oxygen bottle, when first connecting plate moved down like this, sleeve pipe bottom and test probe's bottom can insert and carry out quick detection in the dissolved oxygen bottle, and detection efficiency is high, and stability is good.
Referring to fig. 1 to 3, a limit bolt 24 is screwed on the side wall of the sleeve, an annular groove 25 is arranged on the outer surface of the middle part of the detection probe, and the inner end of the limit bolt is inserted into the annular groove. The setting of spacing bolt and ring channel can be spacing with test probe in the sleeve, prevents that test probe from reciprocating in the cover intraductal, guarantees its position. Wherein, the inner of limit bolt can support on the inner wall of ring channel, prevents that test probe from rotating.
Referring to fig. 1 and 2, two groups of first vertical guide rods 26 are vertically installed at the top of the first connecting plate, two groups of first vertical guide holes are formed in the installation assembly, and the top of each group of first vertical guide rods passes through one group of first vertical guide holes and is arranged right above the installation assembly; the top of the first vertical guide rod is in threaded connection with a first limiting nut 27, a first spring 28 is sleeved outside each group of first vertical guide rods, the bottom of the first spring abuts against the top surface of the mounting assembly, and the top of the first spring abuts against the bottom surface of the first limiting nut.
In this embodiment, through the setting of first vertical guide arm, can restrict reciprocating of first connecting plate, guarantee that it can be vertical reciprocating, guarantee that in can both insert the dissolved oxygen bottle that corresponds when test probe descends at every turn, can not incline, prevent that test probe from being damaged by the bruise. Simultaneously, the setting of first stop nut and first spring stretches out at first vertical cylinder output shaft, drives test probe and descends and deepens when dissolving in the oxygen bottle, because the existence of first spring, can slow down the speed that test probe descends like this for prevent that test probe and the too big and lead to test probe to appear damaging with the dynamics of touching of water, be used for guaranteeing to detect precision and detection quality, reduce the maintenance rate, increase of service life.
Referring to fig. 1 and 2, the plug grabbing mechanism comprises a plug supporting component and a plug pressing component, the plug supporting component comprises a second vertical cylinder 29, a second connecting plate 30, two sets of vertical plates 31 and two sets of transverse plates 32, the second vertical cylinder is mounted on the top surface of the mounting component, the second connecting plate is arranged below the mounting component, and an output shaft at the bottom of the second vertical cylinder penetrates through the mounting component to be connected with the middle part of the top surface of the second connecting plate; the diaphragm parallel arrangement in under the second connecting plate, every group the outer end of diaphragm with a set of the bottom of riser links to each other perpendicularly, the top of riser with the second connecting plate links to each other, and is two sets of the diaphragm sets up in two sets of between the riser, and two sets of be equipped with the interval of stepping down 33 between the diaphragm.
The press plug component is installed on the bottom surface of the second connecting plate, the press match component comprises a pressing air cylinder 34 and a pressing plate 35, the top of the pressing air cylinder is connected with the middle of the bottom surface of the second connecting plate, the middle of the top surface of the pressing plate is connected with an output shaft at the bottom of the pressing air cylinder, the pressing plate is arranged right above the two sets of abdicating intervals, the pressing plate is arranged between the two sets of vertical plates, and a rubber layer 36 is arranged on the bottom surface of the pressing plate; and under the state that the output shaft of the material pressing cylinder extends out, the bottom of the pressing plate is close to the abdicating space.
When the bottle plug of the dissolved oxygen bottle needs to be grabbed (the bottle plug is of a T-shaped structure, the grabbing head is arranged at the top, the lower part of the bottle plug is inserted into the dissolved oxygen bottle, the grabbing head at the upper part of the bottle plug is positioned above the dissolved oxygen bottle, the outer diameter of the grabbing head at the upper part of the bottle plug is larger than the outer diameter of a bottle opening of the dissolved oxygen bottle), the output shaft of the material pressing cylinder is in a retraction state, the plug grabbing mechanism can be firstly positioned above the rear side of the tray, then the output shaft of the second vertical cylinder extends out to drive the vertical plate, the transverse plate and the match pressing component to descend, so that the pressing plate is positioned above the rear side of the bottle plug, the bottle plug is just opposite to the space between the two sets of vertical plates, the two sets of transverse plates can be positioned outside the lower part of the grabbing head of the bottle plug, then the driving mechanism drives the plug grabbing mechanism to move forwards, make two sets of risers remove the bottle plug both ends that need snatch, and two sets of diaphragms then can be in the below of the head of grabbing that needs snatch the bottle plug, then press material cylinder output shaft to stretch out, drive the clamp plate and move down, make the rubber layer of clamp plate bottom support at the bottle plug top, the vertical cylinder of second drives the second connecting plate simultaneously and rises, the head of grabbing of clamp plate with the bottle plug presses on the diaphragm like this, realize snatching of bottle plug, and drive the bottle plug and move up and break away from the bottleneck, after breaking away from, test probe detects inserting in dissolving the oxygen bottle, after the detection is accomplished, it descends to drive the bottle plug to grab stopper mechanism and inserts in dissolving the oxygen bottle, the stopper is lived and is dissolved the oxygen bottle. Then the material pressing cylinder output shaft retracts to be separated from the grabbing head of the bottle stopper, and the mounting assembly moves backwards to be separated. The width of the yielding space can be larger than the outer diameter of the bottle mouth, but can be smaller than the outer diameter of the grabbing head at the top of the bottle stopper.
Wherein, test probe can be in the front side or the rear side of grabbing stopper mechanism, and after the bottle plug snatchs like this at every turn, the installation component moved forward or backward, and test probe can just to the dissolved oxygen bottle, can realize short-term test, and installation component moving distance is short.
Referring to fig. 1 and 2, two groups of second vertical guide rods 37 are vertically installed at the top of the second connecting plate, two groups of second vertical guide holes are formed in the installation assembly, and the top of each group of second vertical guide rods passes through one group of second vertical guide holes and is arranged right above the installation assembly; the top of each second vertical guide rod is in threaded connection with a second limiting nut 38, a second spring 39 is sleeved outside each second vertical guide rod, the bottom of each second spring abuts against the top surface of the mounting assembly, and the top of each second spring abuts against the bottom surface of each second limiting nut;
a through groove 40 is formed above the vertical plate, and the connecting plate is inserted into the through groove; the top of the vertical plate is in threaded connection with at least one group of limiting bolts 41, the bottoms of the limiting bolts are inserted into the through grooves, and the bottoms of the limiting bolts are abutted to the top surface of the connecting plate.
Through the setting of the vertical guide arm of second, can guarantee to grab stopper mechanism and can vertically remove, guarantee to grab stopper stability and quality. Simultaneously, the existence of second spring for produced impact force when slowing down the vertical cylinder of second and stretching out, for reduce and rock, prevent to hit dissolved oxygen bottle and damage it, guarantee detection quality.
Lead to the setting of groove and spacing bolt, can adjust the distance between two sets of risers like this, also adjust the distance between two sets of diaphragms promptly, different batches of dissolved oxygen bottle size is different like this, and the bottle plug size can be adjusted when different, improves application scope, reduce cost.
As shown in fig. 1, a guide ring 42 is arranged on the side wall of the incubator, and the middle part of the telescopic line is inserted into the guide ring; the top of tray is equipped with a limiting plate 43, the limiting plate pass through the bolt with the tray is connected, be equipped with the spacing hole 44 of multiunit on the limiting plate, every group spacing hole is just to a set of the constant head tank sets up, just the diameter in spacing hole is less than the diameter of constant head tank, every group the top of dissolved oxygen bottle pass a set of spacing hole set up in the top of limiting plate.
The setting of guide ring can restrict the flexible line, prevents that the flexible line from influencing the normal operating of mechanism. The limiting plate can be connected with the tray through the bolt, like this snatch the bottle plug when rising, restriction dissolved oxygen bottle prevents that dissolved oxygen bottle from being pulled up in step, the normal separation of the bottle plug of being convenient for and dissolved oxygen bottle.
Example two: referring to fig. 4 to 6, a water quality detecting apparatus is basically similar to the first embodiment in structure, and is different in that: a vertical plate 45 is arranged in the middle of the top surface of each group of transverse plates, a supporting plate 46 is rotatably mounted on each vertical plate, the outer end of each supporting plate is rotatably connected with the corresponding vertical plate, the inner end of each supporting plate is arranged right above the abdicating space, and the bottom surface of each supporting plate abuts against the top surface of the transverse plate; when upward thrust is given to the inner end of the supporting plate, the supporting plate rotates around the vertical plate, so that the inner end of the supporting plate rotates towards the upper part of the transverse plate.
In this embodiment, the interval between two sets of diaphragms can be greater than the top external diameter of bottle plug, and the interval between two sets of layer boards can be less than the external diameter that the head was grabbed at the bottle plug top. When carrying out the bottle plug and snatching like this, when the direct drive diaphragm moved down, the interval of stepping down is direct through the bottle plug, this in-process, the inner of layer board can contact with the bottle plug top, then because layer board and riser rotate to be connected, the layer board rotates like this and steps down, make layer board inner behind the head of grabbing at bottle plug top, layer board inner no longer receives the bottle plug top and grabs after the spacing of head, drop down automatically, make the inner of layer board be in the head below of grabbing of bottle plug, then when the vertical cylinder output shaft of second contracts back, the bottom of grabbing the head will be held in to the layer board, cooperate with the clamp plate again, thereby realize the separation of bottle plug and dissolved oxygen bottle.
Referring to fig. 4-6, be equipped with one on the diaphragm and step down hole 47, step down the hole set up in the inner of riser, the bottom of diaphragm is equipped with a connecting bolt, it has a extension spring 48 to articulate on the connecting bolt, the bottom of layer board is equipped with a connecting ring, the connecting ring is just right the hole setting of stepping down, the top of extension spring is passed step down the hole with the connecting ring articulates continuously, the extension spring pulling the inner of layer board is removed down, makes the bottom surface of layer board support in on the top surface of diaphragm, make the connecting ring insert locate in the hole of stepping down. The setting of extension spring can guarantee that the layer board is in the below of bottle plug after the bottle plug, and the layer board must the return, realizes holding the effect of bottle plug.
Claims (10)
1. A water quality detection device is characterized in that: the device comprises an incubator and a tray placed at the bottom of the incubator, wherein a dissolved oxygen meter and a controller are placed and installed on the front side of the top of the tray, the controller is electrically connected with the dissolved oxygen meter, a detection probe is arranged on the dissolved oxygen meter, and the detection probe is connected with the dissolved oxygen meter through a telescopic wire;
a plurality of groups of positioning grooves are arranged at the rear side of the top surface of the tray at intervals, and a dissolved oxygen bottle is placed in each group of positioning grooves;
the top of the incubator of tray top is equipped with actuating mechanism, installation component, install in the mechanism is snatched to grabbing stopper mechanism and probe of installation component bottom, the actuating mechanism drive the installation component is in the top lateral shifting and the longitudinal movement of incubator, test probe's middle part install in the probe snatchs in the mechanism, the probe snatchs the mechanism set up in grab the side of stopper mechanism.
2. The water quality detecting apparatus according to claim 1, characterized in that: the driving mechanism comprises a transverse driving mechanism and a longitudinal driving mechanism, the left side and the right side of the top of the incubator are respectively provided with a longitudinal sliding rod, and each group of longitudinal sliding rods is respectively provided with a longitudinal sliding block in a sliding manner; the mounting component is movably mounted on the transverse sliding rod;
the transverse driving mechanism comprises a transverse ball screw and a transverse motor, two ends of the transverse ball screw are respectively connected with the two groups of longitudinal sliding blocks in a rotating mode, the transverse motor is installed on the outer side of one group of longitudinal sliding blocks, an output shaft of the transverse motor is connected with one end of the transverse ball screw, the transverse ball screw is arranged on the side of the transverse sliding rod in parallel, and the middle of the transverse ball screw is connected with the installation assembly;
the longitudinal driving mechanism comprises a longitudinal ball screw and a longitudinal motor, the longitudinal ball screw is arranged at the side of the group of longitudinal sliding rods in parallel, the middle of the longitudinal ball screw is connected with the group of longitudinal sliding blocks, and an output shaft of the longitudinal motor is connected with the end part of the longitudinal ball screw.
3. The water quality detecting apparatus according to claim 1, characterized in that: the probe grabbing mechanism comprises a sleeve, a first vertical cylinder and a first connecting plate, the first vertical cylinder is mounted at the top of the mounting assembly, the first connecting plate is arranged below the mounting assembly, an output shaft of the first vertical cylinder penetrates through the mounting assembly to be connected with the top of the first connecting plate, and the upper side wall of the sleeve is connected with the side wall of the first connecting plate; the middle part of the sleeve is provided with a through hole, and the bottom of the detection probe penetrates through the through hole and is arranged below the sleeve.
4. The water quality detecting apparatus according to claim 3, wherein: the side wall of the sleeve is connected with a limiting bolt in a threaded mode, an annular groove is formed in the outer surface of the middle of the detection probe, and the inner end of the limiting bolt is inserted into the annular groove.
5. The water quality detecting apparatus according to claim 3, wherein: two groups of first vertical guide rods are vertically arranged at the top of the first connecting plate, two groups of first vertical guide holes are arranged on the mounting assembly, and the top of each group of first vertical guide rods penetrates through one group of first vertical guide holes and is arranged right above the mounting assembly; the top of the first vertical guide rod is in threaded connection with a first limiting nut, a first spring is sleeved outside each group of the first vertical guide rods, the bottom of the first spring abuts against the top surface of the mounting assembly, and the top of the first spring abuts against the bottom surface of the first limiting nut.
6. The water quality detecting apparatus according to claim 1, characterized in that: the plug grabbing mechanism comprises a plug supporting component and a plug pressing component, the plug supporting component comprises a second vertical cylinder, a second connecting plate, two sets of vertical plates and two sets of transverse plates, the second vertical cylinder is mounted on the top surface of the mounting component, the second connecting plate is arranged below the mounting component, and an output shaft at the bottom of the second vertical cylinder penetrates through the mounting component and is connected with the middle part of the top surface of the second connecting plate; the diaphragm parallel arrangement in under the second connecting plate, every group the outer end of diaphragm with a set of the bottom of riser links to each other perpendicularly, the top of riser with the second connecting plate links to each other, and is two sets of the diaphragm sets up in two sets of between the riser, and two sets of be equipped with the interval of stepping down between the diaphragm.
7. The water quality detecting apparatus according to claim 6, characterized in that: the pressing plug component is installed on the bottom surface of the second connecting plate, the pressing match component comprises a pressing cylinder and a pressing plate, the top of the pressing cylinder is connected with the middle of the bottom surface of the second connecting plate, the middle of the top surface of the pressing plate is connected with an output shaft at the bottom of the pressing cylinder, the pressing plate is arranged right above the two sets of abdicating intervals, the pressing plate is arranged between the two sets of vertical plates, and a rubber layer is arranged on the bottom surface of the pressing plate; and under the condition that the output shaft of the material pressing cylinder extends out, the bottom of the pressing plate is close to the abdicating space.
8. The water quality detecting apparatus according to claim 6, characterized in that: a vertical plate is arranged in the middle of the top surface of each group of transverse plates, a supporting plate is rotatably mounted on each vertical plate, the outer end of each supporting plate is rotatably connected with the corresponding vertical plate, the inner end of each supporting plate is arranged right above the abdicating space, and the bottom surface of each supporting plate abuts against the top surface of the transverse plate; when upward thrust is given to the inner end of the supporting plate, the supporting plate rotates around the vertical plate, so that the inner end of the supporting plate is arranged in a rotating mode towards the upper side of the transverse plate;
the improved structure of the steel plate rack is characterized in that a yielding hole is formed in the transverse plate, the yielding hole is formed in the inner end of the vertical plate, a connecting bolt is arranged at the bottom of the transverse plate, a tension spring is connected to the connecting bolt in a hanging mode, a connecting ring is arranged at the bottom of the supporting plate, the connecting ring is arranged right opposite to the yielding hole, the top of the tension spring penetrates through the yielding hole and the connecting ring is connected in a hanging mode, the tension spring pulls the inner end of the supporting plate to move downwards, the bottom surface of the supporting plate is supported on the top surface of the transverse plate, and the connecting ring is inserted into the yielding hole.
9. The water quality detecting apparatus according to claim 6, characterized in that: two groups of second vertical guide rods are vertically arranged at the top of the second connecting plate, two groups of second vertical guide holes are arranged on the mounting assembly, and the top of each group of second vertical guide rods penetrates through one group of second vertical guide holes and is arranged right above the mounting assembly; the top of each second vertical guide rod is in threaded connection with a second limiting nut, a second spring is sleeved outside each second vertical guide rod, the bottom of each second spring abuts against the top surface of the mounting assembly, and the top of each second spring abuts against the bottom surface of the corresponding second limiting nut;
a through groove is formed above the vertical plate, and the connecting plate is inserted into the through groove; the top of the vertical plate is connected with at least one group of limiting bolts in a threaded mode, the bottoms of the limiting bolts are inserted into the through grooves, and the bottoms of the limiting bolts are abutted to the top face of the connecting plate.
10. The water quality detecting apparatus according to claim 1, characterized in that: a guide ring is arranged on the side wall of the incubator, and the middle part of the telescopic wire is inserted into the guide ring; the top of tray is equipped with a limiting plate, the limiting plate through the bolt with the tray is connected, be equipped with the spacing hole of multiunit on the limiting plate, every group spacing hole is just to a set of the constant head tank setting, just the diameter in spacing hole is less than the diameter of constant head tank, every group the top of dissolved oxygen bottle pass a set of spacing hole set up in the top of limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210983490.6A CN115343437A (en) | 2022-08-16 | 2022-08-16 | Water quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210983490.6A CN115343437A (en) | 2022-08-16 | 2022-08-16 | Water quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115343437A true CN115343437A (en) | 2022-11-15 |
Family
ID=83951090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210983490.6A Pending CN115343437A (en) | 2022-08-16 | 2022-08-16 | Water quality detection device |
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| Country | Link |
|---|---|
| CN (1) | CN115343437A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117022564A (en) * | 2023-08-09 | 2023-11-10 | 浙江致远环境科技股份有限公司 | Unmanned ship for water body measurement and use method thereof |
-
2022
- 2022-08-16 CN CN202210983490.6A patent/CN115343437A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117022564A (en) * | 2023-08-09 | 2023-11-10 | 浙江致远环境科技股份有限公司 | Unmanned ship for water body measurement and use method thereof |
| CN117022564B (en) * | 2023-08-09 | 2024-02-23 | 浙江致远环境科技股份有限公司 | Unmanned ship for water body measurement and use method thereof |
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