CN211292879U

CN211292879U - COD continuous detection device

Info

Publication number: CN211292879U
Application number: CN201922453461.5U
Authority: CN
Inventors: 董炽
Original assignee: Wuhan Shuojun Technology Co ltd
Current assignee: Wuhan Shuojun Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-18
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a COD continuous detection device relates to COD detection device technical field to the solution that awaits measuring that realizes in succession multiple difference detects, improves the efficiency that multiple different solution that awaits measuring detected in succession. The utility model comprises a shell, wherein a COD detector is arranged at the upper end of the shell, and the COD detector is electrically connected with a detection probe extending into the shell; the inside detection section of thick bamboo that is provided with of casing, be provided with a plurality of baffles in the detection section of thick bamboo, the baffle will detect the compartment that the inside partition of section of thick bamboo is a plurality of annular distributions, and the different solutions that await measuring are poured into at the compartment interval, pours into the washing liquid into in the compartment between the adjacent solution that awaits measuring, and the below of detecting a section of thick bamboo is provided with the lifter plate that can go up and down to move, is provided with the support column between lifter plate and the.

Description

COD continuous detection device

Technical Field

The utility model relates to a COD detection device technical field, concretely relates to COD continuous detection device.

Background

The Chemical Oxygen Demand (COD) is the amount of oxidant consumed by oxidative decomposition of reducing substances in water under the action of a strong oxidant under certain strict conditions, and is expressed by mg/L of oxygen. The chemical oxygen demand reflects the degree of pollution of water by reducing substances, such as organic matters, nitrite, ferrous salt, sulfide and the like, but the amount of inorganic reducing substances in general water and wastewater is relatively small, and the pollution by the organic matters is very common, so that COD can be used as a comprehensive index of the relative content of the organic substances.

COD detector device stretches into through test probe and detects to wait to detect the aquatic, but current COD detection device often through with a water injection container that awaits measuring, then stretch into test probe and detect in the container, detect the log raft play that will accomplish the detection after finishing, take out test probe and wash, and wash the container and pour into another kind of water liquid that awaits measuring into again in order to carry out the next measurement after wasing, can not realize the continuity test, for this reason, treat a COD detection device urgently, can realize detecting multiple solution that awaits measuring in succession.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a COD continuous detection device to the solution that awaits measuring that realizes multiple difference in succession detects, improves the efficiency that multiple different solution that awaits measuring detected in succession.

The utility model discloses specifically adopt following technical scheme:

the utility model discloses a COD continuous detection device, which comprises a shell, wherein a COD detector is arranged at the upper end of the shell, and the COD detector is electrically connected with a detection probe extending into the shell; the inside detection section of thick bamboo that is provided with of casing, be provided with a plurality of baffles in the detection section of thick bamboo, the baffle will detect the compartment that the inside partition of section of thick bamboo is a plurality of annular distributions, and the different solutions that await measuring are poured into at the compartment interval, pours into the washing liquid into in the compartment between the adjacent solution that awaits measuring, and the below of detecting a section of thick bamboo is provided with the lifter plate that can go up and down to move, is provided with the support column between lifter plate and the.

The utility model discloses further preferred: the intermittent rotation unit bar comprises a geneva mechanism, a drive plate and a drive motor, wherein the geneva mechanism is sleeved on the support column, the drive motor is arranged on the lifting plate, the drive plate is sleeved on a drive shaft of the drive motor, and the drive plate and the geneva mechanism are mutually matched.

The utility model discloses further preferred: the number of grooves of the geneva mechanism is the same as the number of compartments.

The utility model discloses further preferred: the inner wall of the shell is provided with a fixing frame for fixing the detection probe.

The utility model discloses further preferred: the periphery of the detection cylinder is also provided with a guide cylinder, the lower end side wall of any compartment is provided with a valve, the compartment is mutually communicated with the guide cylinder through the valve, and the lower end side wall of the guide cylinder is provided with a drain pipe.

The utility model discloses further preferred: the below annular of drain pipe is provided with water drainage tank, water drainage tank and the mutual adaptation of shells inner wall, and water drainage tank is provided with the delivery port that runs through the casing outer wall.

The utility model discloses further preferred: the side wall of the shell is hinged with an access door.

The utility model discloses further preferred: the lower extreme of lifter plate is provided with a plurality of pneumatic cylinders, and the telescopic shaft of pneumatic cylinder and the lower extreme interconnect of lifter plate.

The beneficial effects of the utility model are embodied in:

1. the utility model discloses a detection section of thick bamboo that sets up inside the casing passes through the baffle and will detect the section of thick bamboo internal partitioning and be a plurality of compartments, and a plurality of baffles ring distribution, the rigidity of test probe is motionless, and the lower extreme of detecting a section of thick bamboo is provided with the rotor plate ability, detects a section of thick bamboo and can do intermittent rotation under the drive action of intermittent rotation unit, and the interior interval of the compartment of ring distribution pours into different solutions that await measuring into, pours into washing water into between the solution that await measuring; the detection cylinder moves up and down along with the lifting plate. After the detecting probe finishes detecting a solution to be detected, the detecting cylinder moves downwards, the detecting probe breaks away from the detected solution, the detecting cylinder rotates clockwise or anticlockwise for a certain angle, the detecting probe and the detecting cylinder move relatively, the detecting probe moves into the next compartment, then the detecting probe is cleaned by clear water, the outer wall of the detecting probe is not attached to the detected solution, the accuracy of detection is ensured, after the detecting probe finishes cleaning, the detecting cylinder rotates to enable the detecting probe to move into the next compartment to detect the next solution to be detected, the continuous COD detecting device can continuously detect various different solutions to be detected, the automatic cleaning of the detecting probe is realized, the detecting probe does not need to be cleaned by extra manpower, and the labor intensity of workers is reduced.

2. Intermittent type rotation unit adopts geneva mechanism and the driver plate of mutually supporting to geneva mechanism is the same with the quantity of compartment, and in geneva mechanism single pivoted angle can guarantee that test probe can enter into next compartment, geneva mechanism rotated and rotates the round, test probe can enter into each compartment in order, and guarantee to wash according to detecting the back, and the order that washs the back detection goes on, through wasing test probe, reduces last liquid of waiting to detect and remains on test probe and cause the influence to the precision of next solution of waiting to detect.

3. Set up the mount at shells inner wall, carry out relatively fixed to test probe through the mount, and then guarantee test probe's stability, the position keeps unchangeable at detection and clear in-process, reduces the demand of overhauing test probe, reduces artifical intensity of labour.

4. The guide cylinder is sleeved outside the detection cylinder, each compartment is communicated with the guide cylinder through a valve, after all solutions to be detected are detected, all the valves or part of the valves are opened, waste liquid is concentrated in the guide cylinder, and then the waste liquid is discharged through the guide cylinder, so that the waste liquid is convenient to clean.

5. The inner wall of the shell is provided with an annular drainage groove, so that waste water can enter the drainage groove through the drainage outlet after the detection cylinder rotates to any angle, and then the waste water is discharged out of the shell through the drainage outlet penetrating through the outer wall of the shell.

6. The lateral wall of casing is provided with the access door, conveniently overhauls the inside apparatus component of casing to and the convenience will wait to detect liquid and pour into the compartment in detecting a section of thick bamboo into.

7. The lifting plate and the component at the upper end of the lifting plate are lifted through the hydraulic cylinder as a whole, and as an optimal mode, the hydraulic cylinder is adopted to lift, so that the stability of the lifting process is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic front view of a COD continuous detecting device according to an embodiment of the present invention;

FIG. 2 is a schematic top view of the detecting cylinder and the guide cylinder shown in FIG. 1;

FIG. 3 is a schematic view of the geneva mechanism and dial cooperation of the intermittent rotary unit shown in FIG. 1;

in the attached figure, 1-shell, 2-COD detector, 3-detection probe, 310-fixing frame, 4-detection cylinder, 410-valve, 5-guide cylinder, 510-drain pipe, 6-partition plate, 610-compartment, 7-support column, 8-intermittent rotation unit, 810-sheave mechanism, 820-drive plate, 830-drive motor, 9-drain tank, 910-water outlet, 10-lifting plate, 11-telescopic shaft, 12-hydraulic cylinder and 13-access door.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Example 1

The utility model discloses a COD continuous detection device, which comprises a shell 1, wherein a COD detector 2 is arranged at the upper end of the shell 1, and the COD detector 2 is electrically connected with a detection probe 3 extending into the shell 1; the inside detection section of thick bamboo 4 that is provided with of casing 1, be provided with a plurality of baffles 6 in the detection section of thick bamboo 4, baffle 6 will detect 4 internal partitioning of a section of thick bamboo and be the compartment 610 of a plurality of annular distributions, the different solutions that await measuring of compartment 610 interval injection, inject the washing liquid in the compartment 610 between the adjacent solution that awaits measuring, the below of detection section of thick bamboo 4 is provided with the lifter plate 10 that can go up and down to move, is provided with support column 7 between lifter plate 10 and the detection section of thick bamboo 4, support column 7 is connected with.

After the technical scheme is adopted: the utility model discloses detection section of thick bamboo 4 that sets up in casing 1 inside separates detection section of thick bamboo 4 inside into a plurality of compartments 610 through baffle 6, and a plurality of baffles 6 ring-type distributions, the rigidity of test probe 3 is motionless, and the lower extreme of detection section of thick bamboo 4 is provided with the rotor plate ability, and detection section of thick bamboo 4 can do intermittent rotation under the drive of intermittent rotation unit 8, and the different solutions that await measuring are poured into at the interval in the compartment 610 that the ring-type distributes, pours into washing water between the solution that awaits measuring; the detection cylinder 4 moves up and down together with the lifting plate 10. After 3 at test probe to the solution that awaits measuring finishes, test tube 4 moves down, test probe 3 breaks away from this solution that has detected, test tube 4 clockwise or anticlockwise rotates certain angle, test probe 3 takes place relative movement with test tube 4, test probe 3 moves in the next compartment 610, then wash test probe 3 through the clear water, make 3 outer walls of test probe not adhere to the solution that has detected, guarantee the accuracy that detects, after the washing finishes, test tube 4 rotates and makes test probe 3 move and detect next solution that awaits measuring in the next compartment 610, realize COD continuous detection device and be in succession to the detection of multiple different solution that awaits measuring, and realize the self-cleaning to test probe 3, do not need extra manual work to wash test probe 3, reduce artifical intensity of labour.

Example 2

The present embodiment is further optimized on the basis of embodiment 1 as follows: the intermittent rotation unit 8 comprises a geneva mechanism 810, a dial 820 and a driving motor 830, wherein the geneva mechanism 810 is sleeved on the supporting column 7, the driving motor 830 is arranged on the lifting plate 10, the dial 820 is sleeved on a driving shaft of the driving motor 830, and the dial 820 and the geneva mechanism 810 are mutually matched. The number of grooves of the geneva gear 810 is the same as the number of compartments 610.

After the technical scheme is adopted: intermittent type rotation unit 8 adopts geneva mechanism 810 and driver plate 820 mutually supporting to geneva mechanism 810 is the same with the quantity of compartment 610, in the detection probe 3 can enter into next compartment 610 can be guaranteed to geneva mechanism 810 rotates the round, detection probe 3 can enter into each compartment 610 in order, and guarantee to wash according to detecting back, the order of wasing back detection goes on, through wasing detection probe 3, it remains on detection probe 3 and causes the influence to the precision of next solution that awaits measuring to reduce last solution that awaits measuring.

Example 3

The present embodiment is further optimized on the basis of embodiment 1 as follows: the inner wall of the housing 1 is provided with a fixing frame 310 for fixing the detection probe 3.

After the technical scheme is adopted: set up mount 310 at casing 1 inner wall, carry out relatively fixed to test probe 3 through mount 310, and then guarantee test probe 3's stability, the position keeps unchangeable at detection and clear in-process, reduces the demand of overhauing test probe 3, reduces artifical intensity of labour.

Example 4

The present embodiment is further optimized on the basis of embodiment 1 as follows: the periphery of the detection cylinder 4 is also provided with a guide cylinder 5, the lower end side wall of any compartment 610 is provided with a valve 410, the compartment 610 is mutually communicated with the guide cylinder 5 through the valve 410, and the lower end side wall of the guide cylinder 5 is provided with a drain pipe 510.

After the technical scheme is adopted: the guide shell 5 is sleeved outside the detection shell 4, each compartment 610 is communicated with the guide shell 5 through the valve 410, after all solutions to be detected are detected, all the valves 410 or part of the valves 410 are opened, waste liquid is concentrated in the guide shell 5, and then the waste liquid is discharged through the guide shell 5, so that the waste liquid is convenient to clean.

Example 5

The present embodiment is further optimized on the basis of embodiment 1 as follows: the lower ring of drain pipe 510 is provided with water drainage tank 9,

water drainage tank

9 and 1 inner wall mutual adaptation, and water drainage tank 9 is provided with delivery port 910 that runs through casing 1 outer wall.

After the technical scheme is adopted: the inner wall of the shell 1 is provided with an annular drainage groove 9, so that waste water can enter the drainage groove 9 through a drainage outlet after the detection cylinder 4 rotates to any angle, and then is discharged out of the shell 1 through the drainage outlet penetrating through the outer wall of the shell 1.

Example 6

The present embodiment is further optimized on the basis of embodiment 1 as follows: the side wall of the shell 1 is hinged with an access door 13.

After the technical scheme is adopted: the lateral wall of casing 1 is provided with access door 13, conveniently overhauls the inside apparatus component of casing 1 to and the convenience will detect the liquid injection of detecting in the compartment 610 of detecting in section of thick bamboo 4.

Example 7

The present embodiment is further optimized on the basis of embodiment 1 as follows: the lower end of the lifting plate 10 is provided with a plurality of hydraulic cylinders 12, and telescopic shafts 11 of the hydraulic cylinders 12 are connected with the lower end of the lifting plate 10.

After the technical scheme is adopted: the lifting plate 10 and the components at the upper end of the lifting plate 10 are lifted by the hydraulic cylinder 12 as a whole, and as a preferable mode, the hydraulic cylinder 12 is adopted to lift, so that the stability of the lifting process is ensured.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A COD continuous detection device comprises a shell (1), wherein a COD detector (2) is arranged at the upper end of the shell (1), and the COD detector (2) is electrically connected with a detection probe (3) extending into the shell (1);

the method is characterized in that: casing (1) inside is provided with detects a section of thick bamboo (4), be provided with a plurality of baffles (6) in detecting a section of thick bamboo (4), baffle (6) will detect a section of thick bamboo (4) internal partitioning for compartment (610) of a plurality of ring distributions, different solutions that await measuring are injected into at compartment (610) interval, inject the washing liquid in compartment (610) between the adjacent solution that awaits measuring, the below of detecting a section of thick bamboo (4) is provided with lifter plate (10) that can go up and down to move, be provided with between lifter plate (10) and the detection section of thick bamboo (4) support column (7), support column (7) are connected with intermittent type and rotate unit (8).

2. The COD continuous detecting apparatus according to claim 1, wherein: the intermittent rotation unit (8) comprises a geneva mechanism (810), a drive plate (820) and a drive motor (830), the geneva mechanism (810) is sleeved on the support column (7), the drive motor (830) is arranged on the lifting plate (10), the drive plate (820) is sleeved on a drive shaft of the drive motor (830), and the drive plate (820) and the geneva mechanism (810) are matched with each other.

3. The COD continuous detecting apparatus according to claim 2, characterized in that: the sheave mechanism (810) has the same number of grooves as the number of compartments (610).

4. The COD continuous detecting apparatus according to claim 1, wherein: the inner wall of the shell (1) is provided with a fixing frame (310) for fixing the detection probe (3).

5. The COD continuous detecting apparatus according to claim 1, wherein: the detection device is characterized in that a guide shell (5) is further arranged on the periphery of the detection shell (4), a valve (410) is arranged on the side wall of the lower end of any compartment (610), the compartment (610) is communicated with the guide shell (5) through the valve (410), and a drain pipe (510) is arranged on the side wall of the lower end of the guide shell (5).

6. The COD continuous detecting apparatus according to claim 5, wherein: the lower ring of drain pipe (510) is provided with water drainage tank (9), water drainage tank (9) and casing (1) inner wall mutual adaptation, water drainage tank (9) are provided with delivery port (910) that run through casing (1) outer wall.

7. The COD continuous detecting apparatus according to claim 1, wherein: the side wall of the shell (1) is hinged with an access door (13).

8. The COD continuous detecting apparatus according to claim 1, wherein: the lower extreme of lifter plate (10) is provided with a plurality of pneumatic cylinders (12), and telescopic shaft (11) and the lower extreme interconnect of lifter plate (10) of pneumatic cylinder (12).