CN114705818B - 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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- CN114705818B CN114705818B CN202210387480.6A CN202210387480A CN114705818B CN 114705818 B CN114705818 B CN 114705818B CN 202210387480 A CN202210387480 A CN 202210387480A CN 114705818 B CN114705818 B CN 114705818B
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- test tube
- bracket
- supporting seat
- moving
- cylinder
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000001802 infusion Methods 0.000 claims abstract description 21
- 239000003814 drug Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 abstract description 13
- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 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
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
Classifications
-
- 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—Water 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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- Health & Medical Sciences (AREA)
- 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 inboard bottom evenly distributed of support has a plurality of supporting seats, and first clamping assembly on the supporting seat is convenient to carry out spacing fixedly to the test tube downside, 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 assembly, supporting seat, transfusion system, flexible subassembly and second clamping assembly one-to-one, conveniently realize the spacing fixedly of test tube top and bottom to make things convenient for the transfusion system to carry the test tube inboard with the medicament, realize the rotation of multiunit test tube through rotating assembly, make things convenient for the water sample in the test tube to carry out the intensive mixing with detecting the medicament, the total hardness in the detection data of accessible multiunit water sample to obtain the water.
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 the theories of potential analysis, conductivity analysis and the like, comprehensively utilizes the technologies of an electrochemical sensor, integrated electronics and a single chip microcomputer, 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 constructing a water analysis chemistry laboratory; when the total hardness in water is measured, a plurality of groups of water samples and medicaments are required to be mixed and detected.
The existing water quality analyzer capable of measuring the total hardness in water cannot detect multiple groups of water samples simultaneously in the use process, and the water samples and the detection agents are inconvenient to fully mix in the detection process, so that the detection precision of the water quality analyzer is affected, and the water quality analyzer is inconvenient to 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 above purpose, the present invention provides the following technical solutions:
a water quality analyzer capable of measuring total hardness in water, comprising a support, a test tube, a detector and a mixing mechanism, wherein the mixing mechanism comprises:
the support seat is arranged at the bottom end of the inner side of the bracket and is rotationally connected with the bracket;
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 hardness in water;
the infusion set 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 component 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, is used for moving along with the vertical direction of the telescopic assembly and limiting and clamping the top end of the test tube;
the rotating assembly is installed on the support and connected with the telescopic assembly and the supporting seat, and can drive the telescopic assembly and the supporting seat 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 with 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;
and the first elastic piece is arranged on the inner side of the supporting seat, 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 includes:
the rotary drum 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 connected with the rotating cylinder in a concave-convex manner, and can move along the inner side of the rotating cylinder;
the roller is arranged at one end of the movable cylinder, can move along the inner side of the rotary cylinder, and reduces the friction force between the movable cylinder and the rotary cylinder.
As a further scheme of the invention: the second clamping assembly includes:
the positioning frame is positioned at the inner side of one end of the movable 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 with the outer side of the top end of the test tube;
and the adjusting assembly is connected with the locating frame and is arranged on the movable 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 hinging seat is fixedly arranged at one end of the positioning frame;
one end of the connecting rod is rotationally connected with the first hinging seat;
the second hinge seat is rotationally 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 at the inner side of the moving groove and can move along the moving groove, and one end of the moving block is fixedly connected with the second hinging seat;
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 disk is positioned on the inner side of the bracket, 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 support column is fixedly connected with the rotary disk, and the other end of the support column is rotationally connected with the bracket;
the first gear ring is fixedly arranged on the outer side of the rotary disk and can rotate along with the rotary disk;
the second gear ring is arranged on the outer sides of the supporting seat and the rotating cylinder and is meshed with the first gear ring, and the supporting seat and the rotating cylinder can be driven 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 and the slide rail are fixedly arranged on one side of the rotating disc and used for supporting the rotating disc, the rotating disc can rotate on the support, the slide rail is fixedly arranged on the support and positioned 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 invention, 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 are convenient for limiting and fixing the bottom sides of the test tubes, the liquid storage tank and the infusion apparatus are fixedly arranged 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 are in one-to-one correspondence, the limiting and fixing of the top ends and the bottom ends of the test tubes are convenient to realize, the infusion apparatus is convenient for conveying the medicament to the inner sides of the test tubes, the rotation of a plurality of groups of test tubes is realized through the rotating assemblies, the water samples in the test tubes and the detection medicament are convenient to fully mix, the hardness in the water samples is convenient to detect, the total hardness in the water is obtained through the detection data of a plurality of groups of water samples, and the operation is convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the telescopic assembly and the second clamping assembly according to the present invention.
Fig. 3 is a schematic structural view between a rotary table and a supporting seat in 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 a according to the present invention.
FIG. 6 is a schematic view of the structure between the rubber belt and the retainer in the present invention.
In the figure: 1-bracket, 2-test tube, 3-supporting seat, 4-first clamping component, 41-clamping plate, 42-limited block, 43-chute, 44-first elastic piece, 5-liquid storage tank, 6-transfusion device, 7-telescopic component, 71-rotary drum, 72-movable drum, 73-limited slot, 74-roller, 8-second clamping component, 81-positioning frame, 82-pulley, 83-rubber belt, 84-adjusting component, 841-first hinging seat, 842-connecting rod, 843-second hinging seat, 844-movable slot, 845-movable block, 846-second elastic piece, 9-rotary component, 91-driving piece, 92-rotary disk, 93-supporting column, 94-first gear ring, 95-second gear ring, 10-pulley and 11-slide rail.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the 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, wherein the mixing mechanism includes:
the support seat 3 is arranged at the bottom end of the inner side of the bracket 1 and is rotationally connected with the bracket 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;
a liquid storage tank 5 installed at one end of the bracket 1 for storing a medicament for detecting hardness in water;
the infusion set 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 component 7 is arranged on the bracket 1, is positioned outside the infusion apparatus 6 and is rotationally connected with the bracket 1;
the second clamping assembly 8 is positioned at one end of the telescopic assembly 7, is used for moving along with the vertical position of the telescopic assembly 7 and limiting and clamping the top end of the test tube 2;
the rotating assembly 9 is installed on the bracket 1 and 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, the first clamping assemblies 4 on the supporting seats 3 facilitate limiting and fixing the bottom side of the test tube 2, the liquid storage tank 5 and the infusion apparatus 6 are fixedly installed at the top end of the support 1, the outer side of the infusion apparatus 6 is provided with a telescopic assembly 7 and a second clamping assembly 8, the supporting seats 3, the infusion apparatus 6, the telescopic assembly 7 and the second clamping assembly 8 are in one-to-one correspondence, limiting and fixing of the top end and the bottom end of the test tube 2 are conveniently realized, the infusion apparatus 6 is conveniently used for conveying a medicament to the inner side of the test tube 2, the rotation of a plurality of groups of test tubes 2 is conveniently realized through the rotating assembly 9, the water samples in the test tube 2 and the detection medicament are conveniently fully mixed, hardness in the water samples is detected through the detector, and the total hardness in the water is obtained through detection data of a plurality of groups of water samples, and the operation is convenient and use; the bracket 1 is circular in shape, the infusion set 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 is conveniently controlled; a rolling bearing is arranged between the bottom end of the supporting seat 3 and the support 1, and the supporting seat 3 can rotate on the support 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 the 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 with the bottom end of the test tube 2;
a stopper 42 connected to the clamping plate 41 and capable of sliding on the surface of the support base 3, so that the clamping plate 41 is always vertical;
a chute 43, located on the support base 3, for defining a movement track of the clamping plate 41;
the first elastic member 44 is installed inside the supporting seat 3, and one end of the first elastic member is fixedly connected with the clamping plate 41, so as to adjust the position of the clamping plate 41 on the supporting seat 3.
In this embodiment, a sliding groove 43 is provided 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 of the clamping plate 41 close to the test tube 2, so that the clamping plate 41 is convenient to contact with the outer wall of the bottom side of the test tube 2, and the shape of the clamping plate 41 is arc-shaped, so that the bottom end of the test tube 2 is convenient to clamp; the clamping plate 41 is kept away from test tube 2 one side fixed mounting at stopper 42, and stopper 42 is located the supporting seat 3 surface and can slide along the supporting seat 3 surface, can make clamping plate 41 remain vertical form throughout through stopper 42, conveniently presss from both sides tight operation, supporting seat 3 inboard is equipped with first elastic component 44, and first elastic component 44 is located spout 43 inboard, one end with clamping plate 41 one end fixed connection, first elastic component 44 can be spring or rubber etc. in this embodiment first elastic component 44 is the spring, conveniently adjusts the position of clamping plate 41 on supporting seat 3 through first elastic component 44 to conveniently clamp plate 41 to test tube 2 bottom presss from both sides tightly.
In one embodiment of the present invention, referring to fig. 1 and 2, the telescopic assembly 7 includes:
a rotary drum 71 positioned at the top of the inner side of the bracket 1 and rotationally connected with the bracket 1;
a moving cylinder 72 located inside the rotating cylinder 71, connected to the rotating cylinder 71 in a concave-convex manner, and capable of moving along the inner side of the rotating cylinder 71;
the roller 74 is mounted at one end of the moving cylinder 72, and is capable of moving along the rotating cylinder 71 and reducing friction 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 drum 71 and the bracket 1, the rotary drum 71 can rotate on the bracket 1, a moving drum 72 is disposed inside the rotary drum 71, the moving drum 72 is connected with the rotary drum 71 in a concave-convex manner, and the moving drum 72 can move along the inner side of the rotary drum 71; be equipped with spacing groove 73 on the rotary drum 71 inner wall, the movable drum 72 is close to rotary drum 71 one end outside fixed mounting has gyro wheel 74, when movable drum 72 carries out the position along the rotary drum 71 inboard, can realize that gyro wheel 74 carries out the position along spacing groove 73, and gyro wheel 74 can effectively reduce the frictional force between movable drum 72 and the rotary drum 71, and can make rotary drum 71 and movable drum 72 carry out synchronous rotation, spacing groove 73 and gyro wheel 74 can also effectively avoid movable drum 72 to break away from with rotary drum 71, movable drum 72 is kept away from rotary drum 71 one end outside and is installed the handle, makes things convenient for manual drive movable drum 72 to carry out the position and moves.
In one embodiment of the present invention, referring to fig. 1, 2 and 5, the second clamping assembly 8 comprises:
a positioning frame 81 positioned 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 pulley 82 for clamping with the outside of the top end of the test tube 2;
and the adjusting component 84 is connected with the positioning frame 81, is arranged on the moving cylinder 72 and is used 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 inside the end of the moving cylinder 72 far away from the rotating cylinder 71, the side surface of the positioning frame 81 is in a V shape, the two sides of one end of the positioning frame 81 are provided with belt wheels 82, a rubber belt 83 is installed between the two belt wheels 82, the top end of the test tube 2 can be conveniently clamped through the belt wheels 82 and the rubber belt 83, an adjusting component 84 is also installed between the positioning frame 81 and the inner wall of the moving cylinder 72, the distance between the rubber pad and the outer side of the top end of the test tube 2 is conveniently adjusted, and the rubber belt 83 and the top end of the test tube 2 are conveniently clamped; the second clamping assemblies 8 are provided with a plurality of clamping assemblies and are uniformly distributed on the inner side of the movable barrel 72, so that the top end of the test tube 2 is conveniently clamped, and the stability of the top end of the test tube 2 is maintained.
In one embodiment of the present invention, referring to fig. 5, the adjusting assembly 84 includes:
the first hinge seat 841 is fixedly arranged 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 seat 843 rotatably connected to the other end of the connection rod 842;
a moving groove 844 located on an inner wall of the moving cylinder 72;
a moving block 845, which is located inside the moving slot 844, and can move along the moving slot 844, and one end of which is fixedly connected with the second hinge base 843;
a second elastic member 846 installed between the moving block 845 and the moving slot 844, and capable of adjusting the position of the moving block 845 inside the moving slot 844.
In this embodiment, the first hinge seat 841 is fixedly installed at one end of the positioning frame 81 far away from the belt pulley 82, the first hinge seat 841 is rotatably connected with one end of the connecting rod 842, the connecting rod 842 can rotate around the first hinge seat 841, a moving groove 844 is formed on the inner wall of the moving cylinder 72, a moving block 845 is formed on the inner side of the moving groove 844, the moving block 845 is in concave-convex connection with the inner side of the moving groove 844, the moving block 845 can move along the inner side of the moving groove 844, a second elastic piece 846 is installed between the moving block 845 and the moving groove 844, the second elastic piece 846 can be a spring or rubber, in this embodiment, the second elastic piece 846 is a spring, one end of the second elastic piece 846 is connected with the moving block 845, so as to conveniently adjust the position of the moving block 845 on the inner side of the moving groove 844, one end of the moving block 846 is fixedly installed on the second hinge seat 843 far away from the moving block 846, the second hinge seat 843 is rotationally connected with the other end of the connecting rod 842, and the two ends of the connecting rod 842 are both connected with the first hinge seat 841 and the second hinge seat 843 in a rotating way. The connecting rod 842, the second hinging seat 843, the moving block 845 and the second elastic piece 846 are respectively provided with two and symmetrically arranged between the positioning frame 81 and the limiting groove 73, and the moving block 845 can move the positioning frame 81 through the movement of the inner side of the moving groove 844, so that the rubber belt 83 is convenient to clamp the top end of the test tube 2.
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 at the inner side of the bracket 1, fixedly connected with the output end of the driving piece 91 and capable of rotating along with the output end of the driving piece 91;
one end of the support column 93 is fixedly connected with the rotary disk 92, and the other end of the support column 93 is rotatably connected with the bracket 1;
a first gear ring 94 fixedly installed at the outer side of the rotary disk 92 and capable of rotating along with the rotary disk 92;
the second gear ring 95 is mounted on the outer side of the supporting seat 3 and the rotary cylinder 71, is engaged with the first gear ring 94, and can drive the supporting seat 3 and the rotary cylinder 71 to rotate when the first gear ring 94 rotates.
In this embodiment, the driving piece 91 is fixedly installed in the middle of the bottom end of the support 1, the driving piece 91 may be a rotating motor or a stepping motor, in this embodiment, the driving piece 91 is a rotating motor, a rotating disk 92 is fixedly installed at the output end of the driving piece 91, the rotating disk 92 is located at the bottom end inside the support 1, a support column 93 is fixedly installed in the middle of the rotating disk 92, a rolling bearing is installed between one end of the support column 93 away from the rotating disk 92 and the support 1, the support column 93 can 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 the support seat 3 and the rotating drum 71, the first gear ring 94 is meshed with the second gear ring 95, when the driving piece 91 controls the rotating disk 92 to rotate, the first gear ring 94 and the second gear ring 95 can be rotated, the rotating disk 92 and the first gear ring 94 are also installed outside the top end of the support column 93, the rotating drum 71 and the support seat 3 can be conveniently rotated synchronously, and further, the test tube 2 can be rotated inside the support column 1 can be conveniently, the test tube 2 can be conveniently detected, the hardness of water sample can be detected conveniently, and the water sample in the test tube can be mixed conveniently, and the hardness of the test tube can be detected.
In one embodiment of the present invention, referring to fig. 1, the water quality analyzer capable of measuring total hardness in water further comprises: the pulley 10 is fixedly arranged on one side of the rotary disc 92, and is used for supporting the rotary disc 92, enabling the rotary disc 92 to rotate on the bracket 1, and the slide rail 11 is fixedly arranged on the bracket 1, is positioned on the outer side of the pulley 10 and is used for limiting the moving track of the pulley 10; the pulley 10 is provided with a plurality of rollers which are uniformly distributed on the bottom side of the rotary disk 92, and the sliding rail 11 is circular in shape, so that the pulley 10 can slide conveniently, the rotary disk 92 can rotate conveniently, and stability can be maintained.
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 assembly 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 the 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 assembly 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 controller on a liquid storage tank 5 is used for conveying a detection medicament into the test tube 2 through an infusion apparatus 6, a driving piece 91 is started, the test tube 2 is rotated, the mixture of the medicament and the water sample is realized, then the reaction of the water sample on the inner side of the test tube 2 is observed, the hardness of the water sample on the inner side of each test tube 2 is recorded, and the total hardness detection of the 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 characteristics 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. A water quality analyzer capable of measuring total hardness in water, comprising a bracket, a test tube, a detector and a mixing mechanism, wherein the mixing mechanism comprises:
the support seat is arranged at the bottom end of the inner side of the bracket and is rotationally connected with the bracket;
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 hardness in water;
the infusion set 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 component 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, is used for moving along with the vertical direction of the telescopic assembly and limiting and clamping the top end of the test tube;
the rotating assembly is arranged on the bracket, is connected with the telescopic assembly and the supporting seat, and can drive the telescopic assembly and the supporting seat to drive the test tube to rotate;
the rotating assembly includes:
the driving piece is fixedly arranged in the middle of the bracket;
the rotating disk is positioned on the inner side of the bracket, 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 support column is fixedly connected with the rotary disk, and the other end of the support column is rotationally connected with the bracket;
the first gear ring is fixedly arranged on the outer side of the rotary disk and can rotate along with the rotary disk;
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;
the first clamping assembly includes:
the clamping plate is positioned on the supporting seat and used for clamping with 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, is positioned on the inner side of the sliding groove, and one end of the first elastic piece is fixedly connected with the clamping plate and is used for adjusting the position of the clamping plate on the supporting seat;
the telescoping assembly includes:
the rotary drum 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 connected with the rotating cylinder in a concave-convex manner, and can move along the inner side of the rotating cylinder;
the roller is arranged at one end of the movable cylinder, can move along a limiting groove arranged at the inner side of the rotary cylinder, reduces friction force between the movable cylinder and the rotary cylinder, and is convenient for manually driving the movable cylinder to move along with the handle arranged at the outer side of one end of the movable cylinder far away from the rotary cylinder;
the second clamping assembly includes:
the positioning frame is positioned at the inner side of one end of the movable 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 with the outer side of the top end of the test tube;
the adjusting component is connected with the positioning frame, is arranged on the moving cylinder and is used for adjusting the rubber pad to be in close contact with the outer wall of the test tube;
the adjustment assembly includes:
the first hinging seat is fixedly arranged at one end of the positioning frame;
one end of the connecting rod is rotationally connected with the first hinging seat;
the second hinge seat is rotationally 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 at the inner side of the moving groove and can move along the moving groove, and one end of the moving block is fixedly connected with the second hinging seat;
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.
2. The water quality analyzer of claim 1, wherein the water quality analyzer of total hardness in measurable water further comprises: the pulley and the slide rail are fixedly arranged on one side of the rotating disc and used for supporting the rotating disc, the rotating disc can rotate on the support, the slide rail is fixedly arranged on the support and positioned on the outer side of the pulley and used for limiting the moving track of the pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210387480.6A CN114705818B (en) | 2022-04-14 | 2022-04-14 | Water quality analyzer capable of measuring total hardness in water |
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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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