CN114705818A - Water quality analyzer capable of measuring total hardness in water - Google Patents
Water quality analyzer capable of measuring total hardness in water Download PDFInfo
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- CN114705818A CN114705818A CN202210387480.6A CN202210387480A CN114705818A CN 114705818 A CN114705818 A CN 114705818A CN 202210387480 A CN202210387480 A CN 202210387480A CN 114705818 A CN114705818 A CN 114705818A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000012360 testing method Methods 0.000 claims abstract description 68
- 238000001802 infusion Methods 0.000 claims abstract description 22
- 239000003814 drug Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 16
- 235000017491 Bambusa tulda Nutrition 0.000 description 16
- 241001330002 Bambuseae Species 0.000 description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 16
- 239000011425 bamboo Substances 0.000 description 16
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
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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
- G01N33/1853—Hardness of water
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a water quality analyzer capable of measuring total hardness in water, which relates to the technical field of water quality detection equipment and comprises a bracket, a test tube, a detector and a mixing mechanism, wherein the mixing mechanism comprises: the device comprises a supporting seat, a first clamping assembly, a liquid storage tank, an infusion apparatus, a telescopic assembly, a second clamping assembly and a rotating assembly; the bottom evenly distributed of the inboard bottom of support has a plurality of supporting seats, and first clamping components on the supporting seat is convenient to carry on spacing fixedly to the test tube bottom side, and liquid storage pot and transfusion system fixed mounting are on the support top, and the transfusion system outside is equipped with flexible subassembly and second clamping components, supporting seat, transfusion system, flexible subassembly and second clamping components one-to-one conveniently realize the spacing of test tube top and bottom fixed to make things convenient for the transfusion system to carry the medicament to the test tube inboard, realize the rotation of multiunit test tube through rotatory subassembly, make things convenient for the water sample in the test tube and detect the medicament and carry out intensive mixing, the detection data of accessible multiunit water sample reachs the total hardness in the aquatic.
Description
Technical Field
The invention relates to the technical field of water quality detection equipment, in particular to a water quality analyzer capable of measuring total hardness in water.
Background
The water quality analyzer is based on theories of potential analysis, conductivity analysis and the like, comprehensively utilizes electrochemical sensors, integrated electronics and singlechip technology, is an ideal tool for water quality analysis in the fields of aquaculture, environmental protection, sewage treatment and the like, and is an ideal choice for building a water analysis chemical laboratory; when the total hardness in water is measured, a plurality of groups of water samples and medicaments need to be mixed and detected.
The water quality analyzer of present measurable quantity aquatic total hardness can not carry out multiunit water sample simultaneously in the use and detect, and inconvenient in testing process carries out the intensive mixing with the water sample with detecting the medicament, influences water quality analyzer's detection precision, inconvenient use.
Disclosure of Invention
The invention aims to provide a water quality analyzer capable of measuring total hardness in water, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a water quality analyzer capable of measuring total hardness in water comprises a bracket, a test tube, a detector and a mixing mechanism, wherein the mixing mechanism comprises:
the supporting seat is arranged at the bottom end of the inner side of the support and is rotatably connected with the support;
the first clamping assembly is positioned on the supporting seat and can clamp and fix the bottom side of the test tube;
the liquid storage tank is arranged at one end of the bracket and is used for storing a medicament for detecting the hardness in water;
the infusion apparatus is fixedly arranged at the top end of the inner side of the bracket, is connected with the liquid storage tank through an infusion tube and is used for conveying the medicament into the test tube;
the telescopic assembly is arranged on the bracket, is positioned outside the infusion apparatus and is rotationally connected with the bracket;
the second clamping assembly is positioned at one end of the telescopic assembly and used for moving along with the telescopic assembly in the vertical direction and limiting and clamping the top end of the test tube;
the rotating assembly is installed on the support, and is connected with the telescopic assembly and the supporting seat, and the telescopic assembly and the supporting seat can be driven to drive the test tube to rotate simultaneously.
As a further scheme of the invention: the first clamping assembly includes:
the clamping plate is positioned on the supporting seat and used for clamping the bottom end of the test tube;
the limiting block is connected with the clamping plate and can slide on the surface of the supporting seat, so that the clamping plate is vertical all the time;
the sliding chute is positioned on the supporting seat and used for limiting the moving track of the clamping plate;
the first elastic piece is installed on the inner side of the supporting seat, and one end of the first elastic piece is fixedly connected with the clamping plate and used for adjusting the position of the clamping plate on the supporting seat.
As a further scheme of the invention: the telescoping assembly comprises:
the rotating cylinder is positioned at the top end of the inner side of the bracket and is rotationally connected with the bracket;
a moving cylinder which is positioned inside the rotating cylinder, is in concave-convex connection with the rotating cylinder, and can move along the inner side of the rotating cylinder;
and the roller is arranged at one end of the moving cylinder, can move along the inner side of the rotating cylinder and reduces the friction force between the moving cylinder and the rotating cylinder.
As a further scheme of the invention: the second clamping assembly includes:
the positioning frame is positioned on the inner side of one end of the moving cylinder;
the belt wheels are arranged at two ends of the positioning frame;
the rubber belt is arranged on the belt wheel and is used for clamping the outer side of the top end of the test tube;
and the adjusting assembly is connected with the positioning frame and is arranged on the moving cylinder and used for adjusting the rubber pad to be in close contact with the outer wall of the test tube.
As a further scheme of the invention: the adjustment assembly includes:
the first hinge seat is fixedly arranged at one end of the positioning frame;
one end of the connecting rod is rotatably connected with the first hinge seat;
the second hinge base is rotatably connected with the other end of the connecting rod;
the moving groove is positioned on the inner wall of the moving cylinder;
the moving block is positioned on the inner side of the moving groove, can move along the moving groove in position, and is fixedly connected with the second hinge seat at one end;
and the second elastic piece is arranged between the moving block and the moving groove and can adjust the position of the moving block inside the moving groove.
As a further scheme of the invention: the rotating assembly includes:
the driving piece is fixedly arranged in the middle of the bracket;
the rotating disc is positioned on the inner side of the bracket, is fixedly connected with the output end of the driving piece and can rotate along with the output end of the driving piece;
one end of the supporting column is fixedly connected with the rotating disc, and the other end of the supporting column is rotatably connected with the bracket;
the first gear ring is fixedly arranged on the outer side of the rotating disc and can rotate along with the rotating disc;
and the second gear ring is arranged on the outer sides of the supporting seat and the rotating cylinder, is meshed with the first gear ring and can drive the supporting seat and the rotating cylinder to rotate when the first gear ring rotates.
As a further scheme of the invention: the water quality analyzer capable of measuring total hardness in water further comprises: the pulley is fixedly arranged on one side of the rotating disk and used for supporting the rotating disk and enabling the rotating disk to rotate on the support, and the sliding rail is fixedly arranged on the support and located on the outer side of the pulley and used for limiting the moving track of the pulley.
Compared with the prior art, the invention has the beneficial effects that:
according to the test tube fixing device, the plurality of supporting seats are uniformly distributed at the bottom end of the inner side of the support, the first clamping assemblies on the supporting seats facilitate limiting and fixing of the bottom side of the test tube, the liquid storage tank and the infusion apparatus are fixedly mounted at the top end of the support, the telescopic assemblies and the second clamping assemblies are arranged on the outer side of the infusion apparatus, the supporting seats, the infusion apparatus, the telescopic assemblies and the second clamping assemblies correspond to one another one by one, limiting and fixing of the top end and the bottom end of the test tube are facilitated, the infusion apparatus is facilitated to convey medicaments to the inner side of the test tube, rotation of a plurality of groups of test tubes is achieved through the rotating assemblies, water samples in the test tube and detection medicaments are conveniently and fully mixed, hardness in the water samples is conveniently detected, and total hardness in water is obtained through detection data of the plurality of groups of water samples.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the telescoping assembly and second clamp assembly of the present invention.
FIG. 3 is a schematic structural view of the rotary disk and the supporting base of the present invention.
Fig. 4 is a schematic structural view of a first clamping assembly according to the present invention.
FIG. 5 is an enlarged schematic view of the structure of FIG. 2.
FIG. 6 is a schematic view showing the structure between the rubber belt and the spacer in the present invention.
In the figure: 1-bracket, 2-test tube, 3-supporting seat, 4-first clamping component, 41-clamping plate, 42-limiting block, 43-sliding groove, 44-first elastic component, 5-liquid storage tank, 6-infusion apparatus, 7-telescopic component, 71-rotary cylinder, 72-moving cylinder, 73-limiting groove, 74-roller, 8-second clamping component, 81-positioning frame, 82-belt wheel, 83-rubber belt, 84-adjusting component, 841-first hinging seat, 842-connecting rod, 843-second hinging seat, 844-moving groove, 845-moving block, 846-second elastic component, 9-rotary component, 91-driving component, 92-rotary disk, 93-supporting column, 94-first gear ring, 95-second gear ring, 10-pulley, 11-sliding rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, a water quality analyzer capable of measuring total hardness in water includes a bracket 1, a test tube 2, a detector, and a mixing mechanism, where the mixing mechanism includes:
the supporting seat 3 is arranged at the bottom end of the inner side of the support 1 and is rotatably connected with the support 1;
the first clamping assembly 4 is positioned on the supporting seat 3 and can clamp and fix the bottom side of the test tube 2;
the liquid storage tank 5 is arranged at one end of the bracket 1 and is used for storing a medicament for detecting the hardness in water;
the infusion apparatus 6 is fixedly arranged at the top end of the inner side of the bracket 1, is connected with the liquid storage tank 5 through an infusion tube and is used for conveying the medicament into the test tube 2;
the telescopic assembly 7 is arranged on the bracket 1, is positioned outside the infusion apparatus 6 and is rotatably connected with the bracket 1;
the second clamping assembly 8 is positioned at one end of the telescopic assembly 7 and used for moving along with the telescopic assembly 7 in the vertical direction and limiting and clamping the top end of the test tube 2;
and the rotating assembly 9 is installed on the support 1, is connected with the telescopic assembly 7 and the supporting seat 3, and can drive the telescopic assembly and the supporting seat 3 to drive the test tube 2 to rotate simultaneously.
In this embodiment, a plurality of supporting seats 3 are uniformly distributed at the bottom end of the inner side of the support 1, a first clamping assembly 4 on each supporting seat 3 is convenient for limiting and fixing the bottom side of each test tube 2, a liquid storage tank 5 and an infusion apparatus 6 are fixedly mounted at the top end of the support 1, a telescopic assembly 7 and a second clamping assembly 8 are arranged on the outer side of the infusion apparatus 6, the supporting seats 3, the infusion apparatuses 6, the telescopic assemblies 7 and the second clamping assemblies 8 are in one-to-one correspondence, so that the limiting and fixing of the top end and the bottom end of each test tube 2 are convenient to realize, the infusion apparatus 6 is convenient for conveying medicaments to the inner side of each test tube 2, the rotation of a plurality of groups of test tubes 2 is realized through a rotating assembly 9, water samples in the test tubes 2 are conveniently and fully mixed with detection medicaments, the hardness in the water samples is detected through a detector, the total hardness in water is obtained through the detection data of the plurality of groups of water samples, and the water sample detection device is convenient to operate and convenient to use; the bracket 1 is circular, the infusion apparatus 6 is connected with the liquid storage tank 5 through an infusion tube, and the liquid storage tank 5 is provided with a controller, so that the output quantity of the medicament can be conveniently controlled; a rolling bearing is arranged between the bottom end of the supporting seat 3 and the bracket 1, and the supporting seat 3 can rotate on the bracket 1, so that the bottom end of the test tube 2 can be conveniently driven to rotate subsequently; the detector can detect the hardness in the water sample after the water sample is mixed with the medicament, and the detection of the total hardness in water is realized through the data of a plurality of groups of water samples.
In one embodiment of the present invention, referring to fig. 1 and 4, the first clamping assembly 4 includes:
the clamping plate 41 is positioned on the supporting seat 3 and is used for clamping the bottom end of the test tube 2;
a limiting block 42 connected with the clamping plate 41 and capable of sliding on the surface of the supporting seat 3 to enable the clamping plate 41 to be vertical all the time;
a sliding chute 43 located on the supporting seat 3 for limiting the moving track of the clamping plate 41;
and the first elastic piece 44 is installed on the inner side of the supporting seat 3, and one end of the first elastic piece is fixedly connected with the clamping plate 41 and used for adjusting the position of the clamping plate 41 on the supporting seat 3.
In this embodiment, a sliding groove 43 is formed in the middle of the supporting seat 3, a clamping plate 41 is installed on the inner side of the sliding groove 43, an anti-slip pad is fixedly installed on one side, close to the test tube 2, of the clamping plate 41, so that the clamping plate can be conveniently contacted with the outer wall of the bottom side of the test tube 2, and the clamping plate 41 is arc-shaped so as to conveniently clamp the bottom end of the test tube 2; test tube 2 one side fixed mounting is kept away from to clamp plate 41 at stopper 42, and stopper 42 is located 3 surfaces of supporting seat and can slides along 3 surfaces of supporting seat, can make clamp plate 41 remain vertical form all the time through stopper 42, conveniently presss from both sides tight operation, 3 inboards of supporting seat are equipped with first elastic component 44, and first elastic component 44 is located spout 43 inboardly, one end with clamp plate 41 one end fixed connection, first elastic component 44 can be spring or rubber etc. first elastic component 44 is the spring in this embodiment, conveniently adjusts the position of clamp plate 41 on supporting seat 3 through first elastic component 44 to make things convenient for clamp plate 41 to press from both sides tightly the test tube 2 bottom.
In one embodiment of the present invention, referring to fig. 1 and 2, the telescopic assembly 7 includes:
the rotating cylinder 71 is positioned at the top end of the inner side of the bracket 1 and is rotationally connected with the bracket 1;
a moving cylinder 72 which is positioned inside the rotary cylinder 71, is connected to the rotary cylinder 71 in a concave-convex manner, and is movable along the inside of the rotary cylinder 71;
and a roller 74 mounted on one end of the moving cylinder 72 to be movable along the rotating cylinder 71 and to reduce a frictional force between the moving cylinder 72 and the rotating cylinder 71.
In this embodiment, a rolling bearing is installed between the top end of the rotary cylinder 71 and the support 1, the rotary cylinder 71 can rotate on the support 1, a moving cylinder 72 is arranged inside the rotary cylinder 71, the moving cylinder 72 is in concave-convex connection with the rotary cylinder 71, and the moving cylinder 72 can move along the inner side of the rotary cylinder 71; be equipped with spacing groove 73 on the inner wall of rotatory section of thick bamboo 71, remove a section of thick bamboo 72 and be close to rotatory section of thick bamboo 71 one end outside fixed mounting and have gyro wheel 74, when removing a section of thick bamboo 72 and carry out the position along rotatory section of thick bamboo 71 inboard and remove, can realize that gyro wheel 74 carries out the position along spacing groove 73 and remove, and gyro wheel 74 can effectively reduce the frictional force between removal section of thick bamboo 72 and the rotatory section of thick bamboo 71, and can make rotatory section of thick bamboo 71 and removal section of thick bamboo 72 carry out synchronous revolution, spacing groove 73 and gyro wheel 74 still can effectively avoid removing a section of thick bamboo 72 and a rotatory section of thick bamboo 71 and break away from, remove a section of thick bamboo 72 and keep away from rotatory section of thick bamboo 71 one end outside and install the handle, make things convenient for manual drive to remove a section of thick bamboo 72 and carry out the position and remove.
In one embodiment of the present invention, referring to fig. 1, 2 and 5, the second clamping assembly 8 includes:
a positioning frame 81 located inside one end of the moving cylinder 72;
pulleys 82 mounted at both ends of the positioning frame 81;
a rubber belt 83 mounted on the belt pulley 82 for clamping with the outside of the top end of the test tube 2;
and an adjusting assembly 84 connected to the positioning frame 81 and mounted on the moving cylinder 72 for adjusting the rubber pad to be in close contact with the outer wall of the test tube 2.
In this embodiment, the positioning frame 81 is located on the inner side of the end, away from the rotating cylinder 71, of the moving cylinder 72, the side surface of the positioning frame 81 is in a V shape, belt pulleys 82 are mounted on both sides of one end of the positioning frame 81, a rubber belt 83 is mounted between the two belt pulleys 82, the top end of the test tube 2 can be conveniently clamped through the belt pulleys 82 and the rubber belt 83, and an adjusting assembly 84 is further mounted between the positioning frame 81 and the inner wall of the moving cylinder 72, so that the distance between the rubber belt and the outer side of the top end of the test tube 2 can be conveniently adjusted, and the rubber belt 83 and the top end of the test tube 2 can be conveniently clamped; second clamping component 8 is equipped with a plurality ofly and evenly distributed and is inboard at a removal section of thick bamboo 72, conveniently presss from both sides tightly test tube 2 top to keep the stability on test tube 2 top.
In one embodiment of the present invention, referring to fig. 5, the adjusting assembly 84 includes:
the first hinge seat 841 is fixedly installed at one end of the positioning frame 81;
a connecting rod 842, one end of which is rotatably connected with the first hinge seat 841;
a second hinge base 843 rotatably connected to the other end of the connecting rod 842;
a moving slot 844 located on the inner wall of the moving cylinder 72;
a moving block 845 which is located inside the moving groove 844, can perform position movement along the moving groove 844, and has one end fixedly connected to the second hinge seat 843;
and a second elastic member 846 installed between the moving block 845 and the moving groove 844, and capable of adjusting the position of the moving block 845 inside the moving groove 844.
In this embodiment, the first hinge seat 841 is fixedly installed at one end of the positioning frame 81 far from the pulley 82, the first hinge seat 841 is rotatably connected to one end of the connecting rod 842, the connecting rod 842 can rotate around the first hinge seat 841, a moving groove 844 is arranged on the inner wall of the moving cylinder 72, a moving block 845 is arranged inside the moving groove 844, the moving block 845 is in concave-convex connection with the inside of the moving groove 844, the moving block 845 can move along the inside of the moving groove 844, a second elastic member 846 is installed between the moving block 845 and the moving groove 844, the second elastic member 846 can be a spring or rubber, in this embodiment, the second elastic member 846 is a spring, one end of the second elastic member 846 is connected to the moving block 845, so as to conveniently adjust the position of the moving block 845 inside the moving groove 844, one end of the moving block 845 far from the second elastic member 846 is fixedly installed at the second hinge seat 843, and the second hinge seat 843 is rotatably connected to the other end of the connecting rod 842, two ends of the connecting rod 842 are rotatably connected with the first hinge seat 841 and the second hinge seat 843; connecting rod 842, the articulated seat 843 of second, movable block 845 and second elastic component 846 all are equipped with two and the symmetry is installed between locating rack 81 and spacing groove 73, can realize the position removal of locating rack 81 through the removal of movable block 845 in the inboard of moving groove 844, make things convenient for rubber tape 83 to press from both sides tightly test tube 2 top.
In one embodiment of the present invention, referring to fig. 1, 2 and 3, the rotating assembly 9 includes:
the driving piece 91 is fixedly arranged in the middle of the bracket 1;
the rotating disc 92 is positioned on the inner side of the bracket 1, is fixedly connected with the output end of the driving piece 91 and can rotate along with the output end of the driving piece 91;
one end of the supporting column 93 is fixedly connected with the rotating disc 92, and the other end of the supporting column 93 is rotatably connected with the bracket 1;
a first gear ring 94 fixedly mounted on the outer side of the rotary plate 92 so as to be rotatable along with the rotary plate 92;
and the second gear ring 95 is installed outside the support seat 3 and the rotary cylinder 71, is engaged with the first gear ring 94, and can drive the support seat 3 and the rotary cylinder 71 to rotate when the first gear ring 94 rotates.
In this embodiment, the driving element 91 is fixedly installed in the middle of the bottom end of the support 1, the driving element 91 may be a rotating motor or a stepping motor, etc., in this embodiment, the driving element 91 is a rotating motor, the output end of the driving element 91 is fixedly installed with a rotating disk 92, the rotating disk 92 is located at the bottom end of the inner side of the support 1, a supporting column 93 is fixedly installed in the middle of the rotating disk 92, a rolling bearing is installed between one end of the supporting column 93, which is far away from the rotating disk 92, and the support 1, the supporting column 93 may rotate inside the support 1 along with the rotating disk 92, a first gear ring 94 is fixedly installed outside the rotating disk 92, a second gear ring 95 is fixedly installed outside both the support base 3 and the rotating cylinder 71, the first gear ring 94 is in meshed connection with the second gear ring 95, and when the driving element 91 controls the rotating disk 92 to rotate, the first gear ring 94 and the second gear ring 95 may be realized, rotating disk 92 and first ring gear 94 are also installed in the support column 93 top outside, conveniently realize that a rotatory section of thick bamboo 71 and supporting seat 3 carry out synchronous revolution to further realization test tube 2 rotates, makes things convenient for the inboard water sample of test tube 2 to mix with the detection medicament, conveniently detects the hardness of water sample normal water.
In an embodiment of the present invention, referring to fig. 1, the water quality analyzer capable of measuring total hardness in water further includes: the pulley 10 is fixedly arranged on one side of the rotating disc 92 and used for supporting the rotating disc 92 and enabling the rotating disc 92 to rotate on the bracket 1, and the sliding rail 11 is fixedly arranged on the bracket 1 and located on the outer side of the pulley 10 and used for limiting the moving track of the pulley 10; the pulleys 10 are provided with a plurality of sliding rails 11, the sliding rails are evenly distributed on the bottom side of the rotating disc 92, the sliding rails 11 are circular, sliding of the pulleys 10 is facilitated, further rotation of the rotating disc 92 is facilitated, and the sliding rails are kept stable.
The working principle of the invention is as follows:
in the invention, firstly, a water sample is put into a test tube 2, then the bottom end of the test tube 2 is arranged on a first clamping component 4, the bottom end of the test tube 2 is limited and fixed on a supporting seat 3 through a clamping plate 41 and a first elastic piece 44, then a moving cylinder 72 is moved downwards through a handle on the moving cylinder 72, a rubber belt 83 on the inner side of the moving cylinder 72 is contacted with the outer side of the top end of the test tube 2, the rubber belt 83 is tightly contacted with the outer wall of the top end of the test tube 2 through an adjusting component 84, the test tube 2 is kept in a vertical state, a plurality of test tubes 2 containing the water sample are sequentially arranged on the inner side of a bracket 1, then a detection medicament is conveyed into the test tube 2 through an infusion apparatus 6 through a controller on a liquid storage tank 5, a driving piece 91 is started, the test tube 2 is rotated, the mixing of the medicament and the water sample is mixed, then the reaction of the water sample on the inner side of the test tube 2 is observed, and the hardness of each test tube 2 is recorded, the total hardness detection of water can be realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a water quality analyzer of total hardness in measurable quantity aquatic, includes support, test tube, detector and mixing mechanism, its characterized in that, mixing mechanism includes:
the supporting seat is arranged at the bottom end of the inner side of the support and is rotatably connected with the support;
the first clamping assembly is positioned on the supporting seat and can clamp and fix the bottom side of the test tube;
the liquid storage tank is arranged at one end of the bracket and is used for storing a medicament for detecting the hardness in water;
the infusion apparatus is fixedly arranged at the top end of the inner side of the bracket, is connected with the liquid storage tank through an infusion tube and is used for conveying the medicament into the test tube;
the telescopic assembly is arranged on the bracket, is positioned outside the infusion apparatus and is rotationally connected with the bracket;
the second clamping assembly is positioned at one end of the telescopic assembly and used for moving along with the telescopic assembly in the vertical direction and limiting and clamping the top end of the test tube;
the rotating assembly is installed on the support, and is connected with the telescopic assembly and the supporting seat, and the telescopic assembly and the supporting seat can be driven to drive the test tube to rotate simultaneously.
2. The water quality analyzer capable of measuring total hardness in water according to claim 1, wherein the first clamping assembly comprises:
the clamping plate is positioned on the supporting seat and used for clamping the bottom end of the test tube;
the limiting block is connected with the clamping plate and can slide on the surface of the supporting seat, so that the clamping plate is vertical all the time;
the sliding chute is positioned on the supporting seat and used for limiting the moving track of the clamping plate;
the first elastic piece is arranged on the inner side of the supporting seat, and one end of the first elastic piece is fixedly connected with the clamping plate and used for adjusting the position of the clamping plate on the supporting seat.
3. A water quality analyzer capable of measuring total hardness in water according to claim 2, wherein the telescopic assembly comprises:
the rotating cylinder is positioned at the top end of the inner side of the bracket and is rotationally connected with the bracket;
a moving cylinder which is positioned inside the rotating cylinder, is in concave-convex connection with the rotating cylinder, and can move along the inner side of the rotating cylinder;
and the roller is arranged at one end of the moving cylinder, can move along the inner side of the rotating cylinder and reduces the friction force between the moving cylinder and the rotating cylinder.
4. The water quality analyzer capable of measuring total hardness in water according to claim 3, wherein the second clamping member comprises:
the positioning frame is positioned on the inner side of one end of the moving cylinder;
the belt wheels are arranged at two ends of the positioning frame;
the rubber belt is arranged on the belt wheel and is used for clamping the outer side of the top end of the test tube;
and the adjusting assembly is connected with the positioning frame and is arranged on the moving cylinder and used for adjusting the rubber pad to be in close contact with the outer wall of the test tube.
5. The water quality analyzer capable of measuring total hardness in water according to claim 4, wherein the adjusting assembly comprises:
the first hinge seat is fixedly arranged at one end of the positioning frame;
one end of the connecting rod is rotatably connected with the first hinge seat;
the second hinge base is rotatably connected with the other end of the connecting rod;
the moving groove is positioned on the inner wall of the moving cylinder;
the moving block is positioned on the inner side of the moving groove, can move along the moving groove in position, and is fixedly connected with the second hinge seat at one end;
and the second elastic piece is arranged between the moving block and the moving groove and can adjust the position of the moving block inside the moving groove.
6. A water quality analyzer capable of measuring total hardness in water according to claim 3, wherein the rotation assembly comprises:
the driving piece is fixedly arranged in the middle of the bracket;
the rotating disc is positioned on the inner side of the bracket, is fixedly connected with the output end of the driving piece and can rotate along with the output end of the driving piece;
one end of the supporting column is fixedly connected with the rotating disc, and the other end of the supporting column is rotatably connected with the bracket;
the first gear ring is fixedly arranged on the outer side of the rotating disc and can rotate along with the rotating disc;
and the second gear ring is arranged on the outer sides of the supporting seat and the rotating cylinder, is meshed with the first gear ring and can drive the supporting seat and the rotating cylinder to rotate when the first gear ring rotates.
7. The water quality analyzer capable of measuring total hardness in water according to claim 6, further comprising: the pulley is fixedly arranged on one side of the rotating disk and used for supporting the rotating disk and enabling the rotating disk to rotate on the support, and the sliding rail is fixedly arranged on the support and located on the outer side of the pulley and used for limiting the moving track of the pulley.
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Address after: 277599 No. 267, Floor 2, Zhimao City Yard, Honghe Road, Jinghe Street, Tengzhou City, Zaozhuang, Shandong Province Applicant after: Mozhidao (Shandong) Measurement and Control Equipment Co.,Ltd. Address before: 277500 west of national highway 104 at the intersection of Dingzhuang village, Jiehe Town, Tengzhou City, Zaozhuang City, Shandong Province Applicant before: Tengzhou mozhidao measurement and control equipment Co.,Ltd. |
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