CN115060919B

CN115060919B - Multifunctional water quality COD detection device

Info

Publication number: CN115060919B
Application number: CN202210773870.7A
Authority: CN
Inventors: 武治国; 张春萍; 潘凌; 熊子谦; 郭均; 刘鹏; 桂漭漭
Original assignee: Wuhan Newfiber Optoelectronics Co Ltd
Current assignee: Wuhan Newfiber Optoelectronics Co Ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-03-03
Anticipated expiration: 2042-07-01
Also published as: CN115060919A

Abstract

The invention provides a multifunctional water quality COD detection device, which comprises a detection device body, wherein the detection device body comprises a heating box and a detection box, cooling boxes are fixed at the tops of the heating box and the detection box, and a protective cover is arranged on the side of each cooling box. This multi-functional quality of water COD detection device during use, under the drive of displacement mechanism after the heating is accomplished, make the test tube enter into the cleaning plate on, highly clear up the use the position that detects the sensor and correspond, in addition, the distinguished and admirable test tube that enters into between the cleaning plate to its position cools off the use, additionally, the transmission band of both sides extrudees the test tube, it is rotatory to extrude and drive it, the transmission band of both sides forms the differential rotation, thereby make the test tube rotatory clear up different positions and clean and rock the use.

Description

Multifunctional water quality COD detection device

Technical Field

The invention relates to the field of water quality monitoring equipment, in particular to a multifunctional water quality COD detection device.

Background

COD is the chemical oxygen demand in water quality, and means under certain strict conditions, reducing substances in water are under the action of an additional strong oxidant, and the quantity of the oxidant is consumed during oxidative decomposition, currently, a reducing agent needs to be injected into a test tube when the COD in the water quality is detected, after the injection is completed, heating, cooling, shaking and wiping are gradually completed, and finally, the COD in the water quality is detected and used.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a multifunctional water quality COD detection device to solve the problems in the background art, the multifunctional water quality COD detection device is novel in structure, and when the multifunctional water quality COD detection device is used, a test tube enters a cleaning plate under the driving of a displacement mechanism after heating is completed, the height of the position corresponding to a detection sensor is cleaned for use, and in addition, air flow enters the cleaning plate to cool the test tube at the position of the cleaning plate for use.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a multi-functional quality of water COD detection device, includes the detection device body, the detection device body includes heating cabinet and detection case, all install the display screen on heating cabinet and the detection case, the button is installed to the bottom of display screen, all open the louvre on detection case and the heating cabinet, the top of heating cabinet and detection case is fixed with the cooler bin, the protection casing is installed to the avris of cooler bin, the protection casing passes through the fixed axle and installs on detection case and heating cabinet, it has the inclined hole to open on the inner wall of cooler bin, radiator unit is installed at the top of cooler bin, open the bottom of cooler bin has the fluting, the grooved both ends are fixed with the fixed plate respectively, be fixed with spacing subassembly on the fixed plate.

Furthermore, it has fluting one to open on the fixed plate, fluting one is connected with the fluting, spacing subassembly includes the fixed disk, the fixed disk passes through the bearing and installs on the fixed plate, the internally mounted of fixed disk has the inner ring, the avris of fixed disk is fixed with the fixed column.

Further, the inner ring passes through the bearing frame to be installed in the inside of fixed disk, be fixed with rubber card pearl on the inner wall of inner ring, install the test tube between the rubber card pearl, all open the opening on inner ring and the fixed disk, the opening cooperatees with the fluting.

Furthermore, be fixed with heating element on the inner wall of heating cabinet, heating element cooperatees with the test tube, open the bottom of heating cabinet and detection case has the spout, the internally mounted of spout has the outer tube, the internally mounted of outer tube has canceling release mechanical system.

Furthermore, a movable column is fixed on the reset mechanism, a fixed seat is fixed at the top of the movable column, a rotating disc is installed on the fixed seat, a power mechanism is installed at the bottom of the rotating disc, an arc-shaped groove is formed in the rotating disc, and the arc-shaped groove is matched with the bottom of the test tube.

Further, the bottom of cooler bin installs the clearance board, install the transmission band between the clearance board, install the cylinder between the transmission band, install the motor on the cylinder, the bottom at the cooler bin is fixed to the motor.

Furthermore, irradiation lamps are fixed on the inner wall of the detection box, a detection sensor is installed between the irradiation lamps, and displacement mechanisms are installed at the bottoms of the detection box and the heating box and matched with the outer tube.

Furthermore, a supporting plate is fixed on the fixing seat, an extrusion plate is installed on the supporting plate, and a lifting mechanism is fixed on one side of the supporting plate and matched with the extrusion plate.

Furthermore, the avris of outer tube is fixed with the spacing piece, it has the spacing groove to open on the inner wall of spout, the outer tube passes through the spacing piece and installs the inside at the spacing groove.

Further, the avris of protection casing has fixed mouthful, fixed mouthful and cooling tank cooperate, radiator unit includes the mounting bracket, the internally mounted of mounting bracket has direct current motor, the last fan blade of installing of direct current motor, cooperate between inclined hole and the clearance board.

The invention has the beneficial effects that: the invention discloses a multifunctional water quality COD detection device, which comprises a heating box; a detection box; heat dissipation holes; a display screen; pressing a key; a protective cover; a fixed shaft; a fixing plate; a cooling tank; an inclined hole; a heat dissipating component; grooving; a limiting component; fixing the disc; an inner ring; rubber clamping beads; an opening; a displacement mechanism; fixing the column; a heating assembly; a test tube; a fixed seat; rotating the disc; a power mechanism; a movable post; an outer tube; a reset mechanism; cleaning the plate; a conveyor belt; a drum; a motor; illuminating a lamp; a detection sensor; a chute; a support plate; a pressing plate; a lifting mechanism; and a limiting block.

1. This multi-functional quality of water COD detection device during use, after the heating is accomplished under the drive of displacement mechanism, make the test tube enter into the cleaning plate on, highly clear up the use to the position that detects the sensor and correspond, in addition, the test tube to its position between the cleaning plate is cooled off and is used to the distinguished and admirable, in addition, the transmission band of both sides extrudees the test tube, the extrusion drives its rotation, the transmission band of both sides forms the differential rotation, thereby make the test tube rotatory clear up different positions clean and rock the use.

2. This multi-functional quality of water COD detection device, the stripper plate on the fixing base extrudees the test tube through elevating system, extrude and drive its displacement, when the test tube heats on the fixing base, power unit drives the test tube rotation on the rolling disc, thereby use its comprehensive rapid heating, additionally, the test tube extrudees the fixing base, thereby according to the height of liquid, it extrudees the adjustment to enter into the inside height of heating cabinet with the test tube, extrude adjustment back test tube and cooperate with rubber card pearl, carry out spacing use to its high position.

3. This multi-functional quality of water COD detection device, the direction of rotation of transmission band is reverse opposite with power unit's rotation, makes the inside liquid of test tube rotate when the cooling and rocks to make the inside reagent of test tube fuse once more after the heating, thereby be convenient for the later stage detect the use through the inspection sensor, fixed disk and inner ring opening on the spacing subassembly can cross installation, thereby it is spacing to form independent space to carry on the test tube, avoid the influence that the test tube slope caused.

Drawings

FIG. 1 is a schematic structural view of a multifunctional water quality COD detection device of the present invention;

FIG. 2 is a schematic structural diagram of a fixing plate and a slot of the multifunctional water quality COD detection device of the present invention;

FIG. 3 is a schematic structural view of a limiting component of the multifunctional water quality COD detecting device of the present invention;

FIG. 4 is a schematic view of the internal cross-sectional structure of a heating box and a detection box of the multifunctional water quality COD detection device of the invention;

FIG. 5 is a schematic top view of the cooling box and the cleaning plate of the multifunctional water quality COD detecting device of the present invention;

FIG. 6 is a schematic structural view of a fixing base of the multifunctional water quality COD detecting device of the invention;

FIG. 7 shows the use of the protective cover of the multifunctional water quality COD detecting device of the present invention in combination with a cooling tank;

in the figure: 1. a heating box; 2. a detection box; 3. heat dissipation holes; 4. a display screen; 5. pressing a key; 6. a protective cover; 7. a fixed shaft; 8. a fixing plate; 9. a cooling tank; 10. an inclined hole; 11. a heat dissipating component; 12. slotting; 13. a limiting component; 14. fixing the disc; 15. an inner ring; 16. rubber clamping beads; 17. an opening; 18. a displacement mechanism; 19. fixing a column; 20. a heating assembly; 21. a test tube; 22. a fixed seat; 23. rotating the disc; 24. a power mechanism; 25. a movable post; 26. an outer tube; 27. a reset mechanism; 28. cleaning the plate; 29. a conveyor belt; 30. a drum; 31. a motor; 32. an illumination lamp; 33. a detection sensor; 34. a chute; 35. a support plate; 36. a pressing plate; 37. a lifting mechanism; 38. and a limiting block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a multi-functional quality of water COD detection device, includes the detection device body, the detection device body includes heating cabinet 1 and detection case 2, all install display screen 4 on heating cabinet 1 and the detection case 2, button 5 is installed to the bottom of display screen 4, all open louvre 3 on detection case 2 and the heating cabinet 1, heating cabinet 1 and detection case 2's top is fixed with cooler bin 9, protection casing 6 is installed to cooler bin 9's avris, protection casing 6 is installed on detector bin 2 and heating cabinet 1 through fixed axle 7, it has inclined hole 10 to open on cooler bin 9's the inner wall, radiator unit 11 is installed at cooler bin 9's top, open the bottom of cooler bin 9 has fluting 12, the both ends of fluting 12 are fixed with fixed plate 8 respectively, be fixed with spacing subassembly 13 on fixed plate 8, open on fixed plate 8 has fluting one, fluting one is connected with fluting 12, spacing subassembly 13 includes fixed disk 14, fixed disk 14 passes through the bearing and installs on fixed disk 8, fixed disk 14's internally mounted has fixed column 19, carries out the closed avris through fixed column 19, and rotatory opening in fixed disk 21 in the later stage when avoiding the rotatory opening of limit ring to take place the rotatory opening, and not taking place the rotatory opening in fixed disk 17.

This embodiment, the inside at fixed disk 14 is installed through the bearing frame to inner ring 15, be fixed with rubber card pearl 16 on inner ring 15's the inner wall, install test tube 21 between the rubber card pearl 16, all opened opening 17 on inner ring 15 and the fixed disk 14, opening 17 cooperatees with fluting 12, be fixed with heating element 20 on the inner wall of heating cabinet 1, heating element 20 cooperatees with test tube 21, it has spout 34 to open in the bottom of heating cabinet 1 and detection case 2, the internally mounted of spout 34 has outer tube 26, the internally mounted of outer tube 26 has canceling release mechanical system 27, and test tube 21 extrudees test tube 21 downwards according to the height of liquid, makes liquid enter into the internally heated use of heating cabinet 1 completely, and movable column 25 enters into the inside of outer tube 24, and the top produces frictional force through rubber card pearl 16 after entering into, avoids the influence that test tube 21 rebound caused.

This embodiment, be fixed with movable post 25 on canceling release mechanical system 27, the top of movable post 25 is fixed with fixing base 22, install rolling disc 23 on fixing base 22, power unit 24 is installed to the bottom of rolling disc 23, it has the arc wall to open on rolling disc 23, the arc wall cooperatees with test tube 21's bottom, cleaning plate 28 is installed to the bottom of cooler bin 9, install transmission band 29 between the cleaning plate 28, install cylinder 30 between the transmission band 29, install motor 31 on the cylinder 30, the bottom at cooler bin 9 is fixed to motor 31, be fixed with lamp 32 on the inner wall of detector bin 2, install detection sensor 33 between the lamp 32, displacement mechanism 18 is installed to the bottom of detector bin 2 and heater bin 1, displacement mechanism 18 cooperatees with outer tube 26, and canceling release mechanical system 27 pushes up movable post 25 upwards under the condition of losing rubber card pearl 16, and elevating system 37 promotes the stripper plate 36 and extrudes 21 both sides after the jack-up to cooperate the displacement mechanism 18 displacement cooling and clean the use.

This embodiment, be fixed with backup pad 35 on fixing base 22, install stripper plate 36 on the backup pad 35, one side of backup pad 35 is fixed with elevating system 37, elevating system 37 cooperatees with stripper plate 36, the avris of outer tube 26 is fixed with stopper 38, it has the spacing groove to open on the inner wall of spout 34, outer tube 26 passes through stopper 38 and installs the inside at the spacing groove, the avris of protection casing 6 is opened has fixed mouthful, fixed mouthful cooperatees with cooler bin 9, radiator unit 11 includes the mounting bracket, the internally mounted of mounting bracket has direct current motor, the last fan blade of installing of direct current motor, cooperate between inclined hole 10 and the clearance board 28, the inside air current of inclined hole 10 enters into the inside of clearance board 28 to be convenient for the downstream, carry out quick cooling to the test tube 21 from clearance board 28 process, the rotatory displacement on clearance board 28 with test tube 21 when between the transmission band 29, thereby cause the mixed stirring use to the inside solution of 21 after the heating.

The device provides required electric energy for the electric appliance inside the device through an external power supply, when the device is used, firstly, the protective cover 6 is opened through the fixed shaft 7, the fixed disc 14 is driven to rotate through the fixed column 19 after the protective cover is opened, the inner ring 14 is limited and does not rotate under the condition that the fixed disc 14 rotates, so that a moving space is formed by matching the openings 17, detection water and a reaction reagent are added into the test tube 21 and placed on the fixed plate 8 at the position of the heating box 1, the test tube 21 is pressed downwards according to the height of solution in the test tube 21, the bottom of the test tube 21 applies pressure to the fixed tube 22, the movable column 25 moves up and down in the outer tube 26 through the resetting mechanism 27, after the height of the liquid enters the heating box 1, the top of the test tube 21 is matched with the rubber clamping beads 16 on the inner wall of the inner ring 15, and the rubber clamping beads 16 deform to support the test tube 21, the supporting force is greater than the elastic force of the reset mechanism 27, thereby avoiding the influence caused by the upward movement of the test tube 21 during the rotation in the later period, the test tube 21 is heated by the internal heating component 20, the power mechanism 24 is started to drive the rotating disc 23 to rotate during the heating, the test tube 21 is driven to rotate under the condition that the rotating disc 23 rotates, the inner ring 15 is driven to rotate on the fixed disc 14 through a bearing under the fixing force of the test tube 21 and the inner ring 15, the rotation is convenient for improving the rapid heating of the solution in the test tube 21, after the heating is completed, the lifting mechanism 37 is started to push the extrusion plate 36 to extrude and fix the test tube 21, after the fixing is completed, the lifting mechanism 8 is started to push the outer tube 26 to displace in the chute 34, the displacement enters the cleaning plate 28 and enters the cleaning plate 28, the test tube 21 extrudes the transmission belt 29, the transmission belt 29 deforms, and the motor 31 drives the roller 30 to rotate, make test tube 21 rotatory between transmission band 29, rotatory avris that makes test tube 21 contacts with cleaning plate 28, thereby avris friction clearance to test tube 21, the inside solution of test tube 21 takes place to rock when wiping, thereby make the solution after the heating is accomplished mix the use once more, heat-radiating component 11 blows downwards in the time of test tube 21 removes, carry out rapid cooling with remaining temperature on the test tube 21 and use, displacement mechanism 18 promotes test tube 21 and removes in the inside of fluting 12, remove to detection case 2 after the inside, lamp 32 cooperatees with detection sensor 33, detect the inside solution of test tube 21, thereby realize the short-term test and use.

While there have been shown and described what are at present considered to be the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of 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 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

1. The utility model provides a multi-functional quality of water COD detection device, includes the detection device body, its characterized in that: the detection device body comprises a heating box (1) and a detection box (2), display screens (4) are installed on the heating box (1) and the detection box (2), keys (5) are installed at the bottom of the display screens (4), heat dissipation holes (3) are formed in the detection box (2) and the heating box (1), cooling boxes (9) are fixed at the tops of the heating box (1) and the detection box (2), protective covers (6) are installed on the lateral sides of the cooling boxes (9), the protective covers (6) are installed on the detection box (2) and the heating box (1) through fixing shafts (7), inclined holes (10) are formed in the inner wall of the cooling box (9), heat dissipation assemblies (11) are installed at the tops of the cooling boxes (9), slots (12) are formed in the bottoms of the cooling boxes (9), fixing plates (8) are fixed at two ends of the slots (12) respectively, limiting assemblies (13) are fixed on the fixing plates (8), a first slot is formed in the fixing plate (8), a second slot (12) is connected with a second slot (14), and the fixing plate (14) is installed on the fixing plate (14), the testing device is characterized in that a fixing column (19) is fixed on the side of the fixed disc (14), the inner ring (15) is installed inside the fixed disc (14) through a bearing seat, rubber clamping beads (16) are fixed on the inner wall of the inner ring (15), test tubes (21) are installed between the rubber clamping beads (16), openings (17) are formed in the inner ring (15) and the fixed disc (14), the openings (17) are matched with the grooves (12), a heating assembly (20) is fixed on the inner wall of the heating box (1), the heating assembly (20) is matched with the test tubes (21), sliding grooves (34) are formed in the bottoms of the heating box (1) and the detection box (2), an outer tube (26) is installed inside the sliding grooves (34), a reset mechanism (27) is installed inside the outer tube (26), a movable column (25) is fixed on the reset mechanism (27), a fixing seat (22) is fixed on the top of the movable column (25), a rotating disc (23) is installed on the fixing seat (22), a power mechanism (24) is installed on the bottom of the rotating disc (23), a supporting plate (35) is matched with an arc-shaped groove (35), install stripper plate (36) on backup pad (35), one side of backup pad (35) is fixed with elevating system (37), elevating system (37) cooperate with stripper plate (36), be fixed with lamp (32) on the inner wall of detection case (2), install between lamp (32) and detect sensor (33), displacement mechanism (18) are installed to the bottom of detection case (2) and heating cabinet (1), displacement mechanism (18) cooperate with outer tube (26).

2. The multifunctional water quality COD detection device of claim 1, which is characterized in that: cleaning plate (28) is installed to the bottom of cooler bin (9), install transmission band (29) between cleaning plate (28), install cylinder (30) between transmission band (29), install motor (31) on cylinder (30), the bottom at cooler bin (9) is fixed in motor (31).

3. The multifunctional water quality COD detection device according to claim 2, characterized in that: the avris of outer tube (26) is fixed with stopper (38), it has the spacing groove to open on the inner wall of spout (34), outer tube (26) are installed in the inside of spacing groove through stopper (38).

4. The multifunctional water quality COD detection device according to claim 2, characterized in that: the avris of protection casing (6) is opened there is fixed mouthful, fixed mouthful cooperatees with cooler bin (9), radiator unit (11) include the mounting bracket, the internally mounted of mounting bracket has direct current motor, the last fan blade of installing of direct current motor, cooperate between inclined hole (10) and cleaning plate (28).