CN112684136B - Universal water quality analyzer - Google Patents
Universal water quality analyzer Download PDFInfo
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- CN112684136B CN112684136B CN202011519047.0A CN202011519047A CN112684136B CN 112684136 B CN112684136 B CN 112684136B CN 202011519047 A CN202011519047 A CN 202011519047A CN 112684136 B CN112684136 B CN 112684136B
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Abstract
The invention relates to the technical field of water quality analysis and discloses a universal water quality analyzer which comprises an analysis seat and an analysis box fixed on the analysis seat, wherein analysis ports are formed in two sides of the analysis box, and a sampling mechanism is arranged in the analysis box; the sampling mechanism comprises a box body extending into the analysis port, a plurality of water inlet holes are formed in one side of the box body, a rotating shaft is arranged in the box body, one end of the rotating shaft is rotatably connected with the box body, the other end of the rotating shaft is coaxially and fixedly connected with a reciprocating lead screw, a plurality of blades are coaxially and fixedly arranged on the rotating shaft, a cleaning plate which is horizontally and slidably connected with the box body is in threaded connection with the reciprocating lead screw, and a plurality of cleaning shafts are fixed on the cleaning plate; the analysis seat internal fixation has the pump assembly, and the pump assembly intercommunication has hollow back shaft, is provided with the detection chamber with the pump assembly intercommunication on the analysis seat, is provided with the drainage chamber on the analysis seat, and the drainage chamber with detect the chamber intercommunication, fixed mounting has the analysis ware on the analysis seat, and the probe of analysis ware stretches into to detecting the intracavity.
Description
Technical Field
The invention relates to the technical field of water quality analysis, and particularly discloses a universal water quality analyzer.
Background
Human beings can not keep boiling water in life and production activities, and the quality of the drinking water is closely related to the health of the human beings. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved.
In order to ensure the excellent water quality, the water quality needs to be detected and analyzed frequently, when an operator performs water quality analysis in the field, a water quality analyzer is generally adopted, and the water quality analyzer is widely used for rapid detection in water quality laboratories in the industries of tap water plants, domestic sewage treatment plants, pure water plants, beverage plants, food plants, environmental protection departments, industrial water, epidemic prevention departments, urban water supply, environment, medical treatment, chemistry, pharmacy, cultivation, bioengineering, fermentation processes, textile printing and dyeing, petrochemical industry, water treatment and the like.
When water quality analysis is carried out to water that discharges to beverage factory, food factory etc. it needs to investigate the pollutant that probably exists or the concentration of pollutant in the specific time, so, operating personnel need take a sample to sewage in the specific time, arrange the time promptly and take a sample to the assigned position, lead to water quality analysis to detect inconveniently.
Disclosure of Invention
The invention aims to provide a universal water quality analyzer so as to be convenient for operators to sample sewage in a specific time.
In order to achieve the above purpose, the basic scheme of the invention is as follows: a general water quality analyzer comprises an analysis seat and an analysis box fixed on the analysis seat, wherein both sides of the analysis box are provided with analysis ports, and a sampling mechanism is arranged in the analysis box;
the sampling mechanism comprises a box body extending into the analysis port, a plurality of water inlet holes are formed in one side of the box body, a rotating shaft is arranged in the box body, one end of the rotating shaft is rotatably connected with the box body, the other end of the rotating shaft is coaxially and fixedly connected with a reciprocating lead screw, a plurality of blades are coaxially and fixedly arranged on the rotating shaft, a cleaning plate which is horizontally and slidably connected with the box body is in threaded connection with the reciprocating lead screw, and a plurality of cleaning shafts extending into the water inlet holes are fixedly arranged on the cleaning plate; the analysis seat internal fixation has the pump assembly, the pump assembly intercommunication has hollow back shaft, coaxial being fixed with the driving piece on the back shaft, the output shaft and the box fixed connection of driving piece, back shaft and box intercommunication, be provided with the detection chamber with the pump assembly intercommunication on the analysis seat, be provided with the drainage chamber on the analysis seat, drainage chamber and detection chamber intercommunication, fixed mounting has the analysis ware on the analysis seat, the analysis ware electricity is connected with storage module, storage module is used for storing the analysis data of analysis ware, the probe of analysis ware stretches into to detecting the intracavity.
The principle and the beneficial effects of the invention are as follows: when operating personnel carried out water quality analysis work, place general water quality analyzer in the check point, the pump package spare is worked at specific time, and is specific: the suction of pump package spare will detect water and inhale in the box through the inlet opening, then enters into to detecting the intracavity through back shaft and pump package spare, and the analyzer passes through the probe and acquires the testing data to the water that detects the intracavity, then the analyzer carries out water quality analysis, and behind the analysis quality of water, the water that detects the intracavity is discharged through water drainage chamber. Therefore, the operator only needs to place the universal water quality analyzer at the detection point, and does not need to perform sampling work at a specific time, so that the labor intensity of the operator is reduced, and the analysis work of the operator is facilitated. Simultaneously, directly carry out the analysis to quality of water in this scheme to store the quality of water data storage of analyzer analysis in the storage module, operating personnel can directly take the quality of water data that the storage module stored, great improvement quality of water analysis work's efficiency.
Get into the box internal water and can drive the blade and rotate, the blade can drive the pivot and rotate, the pivot drives reciprocal lead screw and rotates, and then the cleaning plate horizontal reciprocating sliding in the box, when the cleaning shaft stretches into to the inlet opening in, can release the impurity in the inlet opening, and then avoid the inlet opening to block up, guarantee that general water quality analyzer can use for a long time, reciprocal lead screw area cleaning plate and cleaning shaft when reseing, the cleaning shaft breaks away from with the inlet opening, the box can intake.
Furthermore, a power part is coaxially fixed on the supporting shaft, a water inlet rod is coaxially fixed on an output shaft of the power part, the water inlet rod is communicated with the box body, and the water inlet rod is communicated with the supporting shaft.
Has the advantages that: the power part drives the water inlet rod to vertically move, and the water inlet rod pushes the box body to vertically move so as to adjust the water inlet level of the box body. In this scheme, if the water level is crossed lowly, pollutant or impurity in the aquatic probably have precipitated, lead to the detection error too big, adjust the water level of intaking of box to guarantee the content of impurity or pollutant in the intaking, reduce the detection error.
Furthermore, the upper part and the lower part of the analysis port are provided with expansion plates for sealing the analysis port.
Has the advantages that: after the position of box changed, the expansion plate stretched out and drawn back to seal the analysis mouth all the time, reduce the probability of intaking of analysis case.
Further, still include the controller of being connected with the power spare electricity, the controller electricity is connected with the photosensitive sensor who fixes on the box, and photosensitive sensor acquires light information, and the controller is based on light signal with control power spare promotion box vertical slip.
Has the beneficial effects that: when light in the photosensitive sensor water is too dark or bright, the photosensitive sensor sends light information to the controller, and the controller judges whether the height of box is suitable based on light information, and if not, the controller can control the work of power part, and the power part drives the position of the vertical slide adjusting box of box, and then guarantees that the water level of advancing the box is unlikely to too high or low excessively.
Further, the controller electricity is connected with distance sensor, rotates on the analysis case and is connected with the guide bar, and distance sensor acquires the distance information of guide bar, and the controller drives the box and rotates based on distance information control driving piece.
Has the beneficial effects that: when the effort promotion guide bar of water was close to distance sensor and is rotated, distance sensor can send distance information to the controller, and the driving piece work can be controlled to the controller, and the driving piece drives the box and rotates to make the orientation of inlet opening the same with the rivers direction, reduce the probability that impurity got into in the box. When the acting force of water promoted the guide bar and kept away from distance sensor and rotate, distance sensor sent distance information to the controller, and the controller can control driving piece work, and the driving piece drives the box and rotates, also makes the orientation of inlet opening the same with the rivers direction equally.
Furthermore, a light hole is formed in the analysis box above the photosensitive sensor, and a transparent plate is installed in the light hole.
Has the beneficial effects that: light is detected by the photosensitive sensor through the transparent plate, and the transparent plate prevents water from entering the analysis box through the light hole.
Further, install fixed establishment on the output shaft of driving piece, fixed establishment includes the fixed block with the coaxial fixed connection of driving piece output shaft, and vertical sliding connection has the linking arm on the fixed block, and it has the draw-in groove to open on the upper portion of linking arm, and the bottom of box is fixed with the carriage, and carriage horizontal sliding connection has the voussoir that stretches into to the draw-in groove, is fixed with the supporting shoe on the voussoir, is fixed with the elastic component between supporting shoe and the carriage.
Has the advantages that: the linking arm passes through draw-in groove and voussoir cooperation to make linking arm and box stable installation, improve box pivoted stability, and then guarantee that the box can stabilize into water. When the linking arm was dismantled to needs, kept away from the draw-in groove with the voussoir and slided, then with the vertical slip of linking arm, then can break away from linking arm and box.
Furthermore, the expansion plate comprises an inner plate and a hollow outer plate, the inner plate is positioned in the outer plate, the inner plate is connected with the outer plate in a vertical sliding mode, and a pressure spring is arranged between the inner plate and the outer plate.
Has the advantages that: the inner plate vertically slides on the outer plate to adjust the height of the expansion plate, and the pressure spring always abuts against the inner plate, so that the inner plate is always abutted against the box body, the expansion plate always seals the analysis port, and water is reduced to enter the analysis box from the analysis port.
Furthermore, a cushion layer is fixed on one side of the inner plate facing the box body.
Has the advantages that: when the inner plate offsets with the box, can take place certain wearing and tearing, protect inner plate and box through the bed course.
Further, the cushion layer is made of an elastic material.
Has the advantages that: adopt elastic material, when the bed course receives the extrusion, can take place deformation, further with the clearance shutoff between inner panel and the box, reduce the probability of intaking.
Drawings
FIG. 1 is a front view of a general water quality analyzer in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a sampling mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a connection structure in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a retractable plate according to an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises an analysis seat 11, a balancing weight 12, a drainage cavity 13, a drainage hole 131, an analyzer 14, a water pump 15, an analysis box 21, a support shaft 22, a hollow motor 23, a fixed block 24, a connecting arm 25, a support frame 251, a wedge 252, a support block 253, a spring 254, an electric control cylinder 26, a water inlet rod 27, a transparent plate 28, a guide rod 29, a box body 31, a photosensitive sensor 32, an expansion plate 33, an inner plate 331, a pressure spring 332, a rotating shaft 34, a blade 35, a cleaning plate 36, a through hole 361, a reciprocating screw 37, a cleaning shaft 38 and a water inlet 39.
The embodiment is as follows:
substantially as shown in figures 1 to 4 of the accompanying drawings: a universal water quality analyzer comprises an analysis base 11 and an analysis box 21 fixed on the analysis base 11 by screws.
A balance weight 12 made of metal material is fixed on the bolt in the analysis seat 11, such as: and (4) an iron block. The both sides of analysis seat 11 all have drainage cavity 13, and it has wash port 131 with the outside intercommunication of analysis seat 11 to open on drainage cavity 13, and wash port 131 is the both sides of analysis seat 11, and it has the detection chamber (not shown in the figure) with drainage cavity 13 intercommunication to open on the analysis seat 11, and the fix with screw has an analyzer 14 on the analysis seat 11, and analyzer 14 is the multi-parameter pen type water quality analyzer in this embodiment, and the model is: HI98129 (naughty treasure) the probe of the analyzer 14 extends into the detection chamber, and the analyzer 14 is electrically connected to a storage module for storing water quality analysis data of the analyzer 14. A pump assembly, which is a water pump 15 in this embodiment, is fixed to the bolt in the analysis base 11. In this embodiment, power is supplied from a battery.
Be provided with the back shaft 22 with 11 bolt fixed connection of analysis seat in the analysis case 21, back shaft 22 cavity and both ends opening, back shaft 22 lower extreme and water pump 15 intercommunication, the coaxial driving piece that is provided with on the back shaft 22, the driving piece is hollow motor 23 in this embodiment, hollow motor 23's model is: taoleber/naughty bear (naughty can be checked), namely, the output shaft of the hollow motor 23 is hollow, the hollow motor 23 is communicated with the supporting shaft 22, the hollow motor 23 is fixed on the analysis box 21 by screws, and the output shaft of the hollow motor 23 is fixedly connected with the supporting shaft 22 by coaxial bolts. A fixing block 24 is coaxially fixed on an output shaft of the hollow motor 23, the fixing block 24 is hollow and is communicated with the supporting shaft 22 through the hollow motor 23, a power part is fixed on the fixing block 24 through a screw, the power part is an electric control cylinder 26, a hollow water inlet rod 27 is fixed on the output shaft of the electric control cylinder 26 through a coaxial screw, the water inlet rod 27 is communicated with the fixing block 24 through a hose, and a connecting arm 25 is vertically connected to the fixing block 24 in a sliding mode.
The water inlet rod 27 is provided with a sampling mechanism, the sampling mechanism in the embodiment comprises a box body 31, the cross section of the box body 31 is circular, the circle center of the box body 31 is coaxially and fixedly connected with the water inlet rod 27, and the water inlet rod 27 is communicated with the box body 31. The cross section of the analysis box 21 is circular, analysis ports are formed on two sides of the analysis box 21, and the box body 31 extends into the analysis ports. A supporting frame 251 is installed at the bottom of the box 31, the upper end of the connecting arm 25 extends into the supporting frame 251, a clamping groove is formed in the connecting arm 25, a wedge block 252 extending into the clamping groove is horizontally and slidably connected to the supporting frame 251, a supporting block 253 is welded to the wedge block 252, an elastic part is arranged between the supporting block 253 and the supporting frame 251, in this embodiment, the elastic part is a spring 254, one end of the spring 254 is welded to the supporting block 253, and the other end of the spring 254 is welded to the supporting frame 251. The upper portion and the lower portion in the analysis port are provided with retractable plates 33, in this embodiment, the retractable plates 33 include a hollow outer plate and an inner plate 331 located in the outer plate, the inner plate 331 and the outer plate are vertically connected in a sliding manner, the outer plate is fixed on the analysis box 21 by screws, a pressure spring 332 is fixed between the inner plate 331 and the outer plate, and a cushion layer made of an elastic material is fixedly bonded on one side of the inner plate 331 facing the box body 31.
A plurality of water inlet holes 39 are formed in one side of the box body 31, a rotating shaft 34 is arranged in the box body 31, one end of the rotating shaft 34 is rotatably connected with the box body 31, the other end of the rotating shaft 34 is coaxially welded with an existing reciprocating lead screw 37, the reciprocating lead screw 37 is rotatably connected with the box body 31 with one end far away from the rotating shaft 34, and a plurality of blades 35 are fixed on the rotating shaft 34 along the circumferential direction of the rotating shaft by bolts. The reciprocating screw 37 is coaxially and threadedly connected with a cleaning plate 36 connected with the box body 31 in a horizontal sliding mode, a plurality of through holes 361 are formed in the cleaning plate 36, a plurality of cleaning shafts 38 are fixed on the cleaning plate 36, the number of the cleaning shafts 38 is equal to that of the water inlet holes 39, and the water inlet holes 39 correspond to the cleaning shafts 38 one to one.
Open on the analysis case 21 and have the light trap, be provided with in the light trap with analysis case 21 screw fixed connection's transparent plate 28, if: a transparent glass plate, and a photosensitive sensor 32 fixed on the box body 31 by screws is arranged below the transparent plate 28. A support plate is fixed on one side of the analysis box 21 through screws, a guide rod 29 is rotatably connected to the support plate, and a distance sensor facing the guide rod 29 is fixed on the box 31 through screws. The embodiment also comprises a controller which is electrically connected with the electric control cylinder 26, the water pump 15, the photosensitive sensor 32 and the distance sensor.
The specific implementation process is as follows:
and in a certain time, the controller controls the water pump 15 to work, and the interval time of each work of the water pump 15 is 1 hour, 2 hours or 3 hours. Water pump 15 during operation, under water pump 15's effect, water passes through box 31, water inlet rod 27 and back shaft 22 and enters into to detect the intracavity, after the work certain time, if: after 2s, 3s or 4s, the controller controls the water pump 15 to stop working. Therefore, the operator only needs to set the time program for starting the water pump 15 in the controller, and then the universal water quality analyzer can sample at a specific time. The analyzer 14 analyzes the water in the detection chamber, and the analyzed data is transmitted to the storage module to be stored by the storage module.
The detected water is discharged through the drainage cavity 13 and the drainage hole 131, and since the drainage hole 131 is located at both sides of the analysis seat 11, when the direction of the discharged water detected at one side is different from the direction of the water flow, the detected water enters into the other drainage cavity 13 and can be discharged from the drainage hole 131 at the other side, so as to avoid being blocked by the water flow when the detected water is discharged.
At the time of sampling, the sampling height adjustment process is as follows: light shines on photosensitive sensor 32 through rivers and light-passing board, photosensitive sensor 32 acquires light information, and with light information transmission to controller, the controller judges the water level of box 31 based on light information, if light information compares the difference with the default and is too big, then the work of electric control jar 26 can be controlled to the controller, electric control jar 26 can take the vertical slip of box 31, and then adjust the inlet position of box 31, too high or low excessively in order to prevent the water level of sample water. When the position of the box body 31 is adjusted, the box body 31 can push the inner plate 331 to vertically slide on the outer plate, and then the inner plate 331 always seals the analysis port, so that the probability of the entering of detection water from the analysis port is reduced, and a certain water discharging effect is achieved.
Sampling direction adjusts, as shown in fig. 1, when the rivers direction is left, the guide bar can rotate along with the rivers effect, the guide bar rotates certain angle, make the distance between guide bar and the distance sensor reduce, distance sensor acquires guide bar and distance sensor's distance information, and with distance information transmission to controller, the controller is based on distance information drive hollow motor 23 work, hollow motor 23 drives fixed block 24, automatically controlled jar 26, intake rod 27 and box 31 rotate, so that the orientation of inlet opening 39 is the same with the rivers direction. Similarly, when the water flow direction is rightward, the case 31 is turned again so that the inlet holes 39 are oriented in the same direction as the water flow direction. In this embodiment, it is always ensured that the orientation of the water inlet 39 is the same as the water flow direction, and the probability of impurities entering the box 31 or blocking the water inlet 39 can be reduced, when the hollow motor 23 works, the hollow motor 23 can drive the fixing block 24 to rotate, the fixing block 24 can drive the connecting arm 25 to rotate synchronously, and the clamping groove of the connecting arm 25 and the wedge block 252 are clamped under the action of the spring 254, so that the connecting arm 25 and the box 31 rotate synchronously and stably, and the stability of the rotation of the box 31 is ensured.
When clearing up box 31, it enters into to box 31 in to detect water through inlet opening 39, the effort of detecting water can drive blade 35 and rotate, and then drive pivot 34 and rotate, pivot 34 can drive reciprocal lead screw 37 and rotate, reciprocal lead screw 37 can drive 36 horizontal reciprocal slides of cleaning plate, drive cleaning shaft 38 and stretch into to the inlet opening 39 in as cleaning plate 36, in order to ejecting the impurity in the inlet opening 39, when cleaning plate 36 drives cleaning shaft 38 and keeps away from inlet opening 39, inlet opening 39 and box 31 intercommunication, be convenient for intake.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and/or features of the schemes is not described herein in excess. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. General water quality analyzer, its characterized in that: the analyzer comprises a controller, an analysis seat and an analysis box fixed on the analysis seat, wherein analysis ports are formed in two sides of the analysis box, and a sampling mechanism is arranged in the analysis box;
the sampling mechanism comprises a box body extending into the analysis port, a plurality of water inlet holes are formed in one side of the box body, a rotating shaft is arranged in the box body, one end of the rotating shaft is rotatably connected with the box body, the other end of the rotating shaft is coaxially and fixedly connected with a reciprocating lead screw, a plurality of blades are coaxially and fixedly arranged on the rotating shaft, a cleaning plate which is horizontally and slidably connected with the box body is in threaded connection with the reciprocating lead screw, and a plurality of cleaning shafts extending into the water inlet holes are fixedly arranged on the cleaning plate;
a pump assembly is fixed in the analysis seat, the pump assembly is communicated with a hollow supporting shaft, a driving piece is coaxially fixed on the supporting shaft, an output shaft of the driving piece is fixedly connected with the box body, the supporting shaft is communicated with the box body, a detection cavity communicated with the pump assembly is arranged on the analysis seat, a drainage cavity is arranged on the analysis seat and communicated with the detection cavity, an analyzer is fixedly arranged on the analysis seat, the analyzer is electrically connected with a storage module, the storage module is used for storing analysis data of the analyzer, and a probe of the analyzer extends into the detection cavity;
a controller is electrically connected to the pump assembly, the controller being configured to set a time program for activating the pump assembly.
2. The universal water quality analyzer of claim 1, wherein: the power piece is coaxially fixed on the supporting shaft, the water inlet rod is coaxially fixed on an output shaft of the power piece, the water inlet rod is communicated with the box body, and the water inlet rod is communicated with the supporting shaft.
3. The universal water quality analyzer of claim 2, characterized in that: the upper part and the lower part of the analysis port are both provided with a retractable plate for closing the analysis port.
4. The universal water quality analyzer of claim 3, wherein: the power part is electrically connected with the controller, the controller is electrically connected with a photosensitive sensor fixed on the box body, the photosensitive sensor acquires light information, and the controller controls the power part to push the box body to vertically slide based on light signals.
5. The universal water quality analyzer according to claim 4, wherein: the controller electricity is connected with distance sensor, rotates on the analysis case and is connected with the guide bar, and distance sensor acquires the distance information of guide bar, and the controller drives the box and rotates based on distance information control driving piece.
6. The universal water quality analyzer according to claim 5, wherein: a light transmission hole is formed in the analysis box above the photosensitive sensor, and a transparent plate is installed in the light transmission hole.
7. The universal water quality analyzer of claim 6, wherein: install fixed establishment on the output shaft of driving piece, fixed establishment include with the coaxial fixed connection's of driving piece output shaft fixed block, vertical sliding connection has the linking arm on the fixed block, open on the upper portion of linking arm has the draw-in groove, the bottom of box is fixed with the carriage, carriage horizontal sliding connection has the voussoir that stretches into to the draw-in groove, is fixed with the supporting shoe on the voussoir, is fixed with the elastic component between supporting shoe and the carriage.
8. The universal water quality analyzer of claim 7, wherein: the expansion plate comprises an inner plate and a hollow outer plate, the inner plate is positioned in the outer plate, the inner plate is connected with the outer plate in a vertical sliding mode, and a pressure spring is arranged between the inner plate and the outer plate.
9. The universal water quality analyzer according to claim 8, wherein: and one side of the inner plate facing the box body is fixed with a cushion layer.
10. The universal water quality analyzer of claim 9, wherein: the cushion layer is made of an elastic material.
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| CN202011519047.0A CN112684136B (en) | 2020-12-21 | 2020-12-21 | Universal water quality analyzer |
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| CN112684136B true CN112684136B (en) | 2022-12-27 |
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| CN115901873B (en) * | 2023-02-22 | 2023-05-16 | 北京江云智能科技有限公司 | Integrated multiparameter water quality analyzer |
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