CN215727672U - Water quality COD on-line analyzer - Google Patents
Water quality COD on-line analyzer Download PDFInfo
- Publication number
- CN215727672U CN215727672U CN202121330807.3U CN202121330807U CN215727672U CN 215727672 U CN215727672 U CN 215727672U CN 202121330807 U CN202121330807 U CN 202121330807U CN 215727672 U CN215727672 U CN 215727672U
- Authority
- CN
- China
- Prior art keywords
- instrument body
- pressure spring
- light source
- water quality
- cod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Measuring Cells (AREA)
Abstract
The utility model relates to the technical field of environment-friendly monitoring equipment, in particular to a water quality COD (chemical oxygen demand) online analyzer, which comprises an upper instrument body, a lower instrument body, a mounting cavity, a first pressure spring, a clamping frame and a clamping frame, wherein the upper instrument body is connected with the lower instrument body in a sliding manner, the lower instrument body is provided with the mounting cavity, two ends of the first pressure spring are respectively fixedly connected with the lower instrument body and the clamping frame, the first pressure spring is positioned in the mounting cavity, the clamping frame is connected with the lower instrument body in a sliding manner, the clamping frame is provided with a clamping opening, the bottom of the upper instrument body is provided with a connecting frame, the connecting frame is positioned in the mounting cavity, a hook part is clamped with the clamping frame, and when an ultraviolet light source and an infrared light source need to be cleaned, the clamping frame is pressed towards the inside of the mounting cavity, so that the connecting frame is withdrawn from the inside of the clamping opening, the upper instrument body is lifted, so that the upper instrument body and the lower instrument body are separated to increase the height of a detection groove so that the ultraviolet light source and the infrared light source in the detection groove can be cleaned conveniently.
Description
Technical Field
The utility model relates to the technical field of environment-friendly monitoring equipment, in particular to a water quality COD online analyzer.
Background
Along with the development of Chinese economy, the water consumption of industry and agriculture is gradually increased, the pollution is increased, the water pollution becomes one of the restriction factors restricting the sustainable development of the economy of China, the government has high importance, COD is an important index of wastewater discharge, and the environmental pollution condition of water quality is directly reflected.
The existing water quality COD online analyzer needs to clean the surfaces of an ultraviolet light source and an infrared light source of a detection groove after detection, and the existing water quality COD online analyzer is cleaned by a hand-held brush or a wet tissue.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water quality COD online analyzer, which is convenient for cleaning the surfaces of an ultraviolet light source and an infrared light source in a detection tank.
In order to achieve the purpose, the utility model provides a water quality COD online analyzer which comprises an upper instrument body, a lower instrument body, an ultraviolet light source, an infrared light source, a first pressure spring and a clamping frame, wherein the upper instrument body is connected with the lower instrument body in a sliding mode, the top of the lower instrument body is provided with a supporting column along the self axis direction, the bottom of the upper instrument body is provided with a containing cavity along the self axis direction, the supporting column is positioned in the containing cavity, a detection groove is arranged on the contact surface of the upper instrument body and the lower instrument body, the ultraviolet light source is fixedly connected with the upper instrument body, the ultraviolet light source is positioned at the top of the detection groove, the infrared light source is fixedly connected with the lower instrument body, the infrared light source is positioned at the bottom of the detection groove, the lower instrument body is provided with a mounting cavity, and the mounting cavity is arranged in an inverted T shape, the both ends of first pressure spring respectively with the lower part appearance body with block frame fixed connection, first pressure spring is located the inside of installation cavity, the block frame with lower part appearance body sliding connection, the block frame has the block mouth, the bottom of the appearance body in upper portion is provided with the link, the bottom of link is provided with hook portion, the link is located the inside of installation cavity, just hook portion with block frame looks card is held to be convenient for to in detecting the groove ultraviolet source with infrared light source's surface is washd.
The lateral surface of support column is provided with the bar piece, the medial surface that holds the chamber is provided with the bar groove, the bar piece is located the inside in bar groove prevents the upper portion appearance body for the lower part appearance body rotates.
Wherein, quality of water COD on-line analysis appearance still includes the second pressure spring, the one end of second pressure spring with upper portion appearance body fixed connection, the other end of second pressure spring with support column fixed connection, the second pressure spring is located hold the inside in chamber, and be located the top of support column is convenient for incite somebody to action the upper portion appearance body with the lower part appearance body parts.
The water quality COD online analyzer further comprises a rubber ring, the rubber ring is sleeved outside the clamping frame, and the rubber ring is located inside the installation cavity to seal the installation cavity.
Wherein, quality of water COD on-line analyzer still includes sealing ring and third pressure spring, the lower part appearance body has the annular chamber, the both ends of third pressure spring respectively with the lower part appearance body with sealing ring fixed connection, the third pressure spring is located the inside of annular chamber, the sealing ring with lower part appearance body sliding connection, the sealing ring is close to the one end of third pressure spring is located the inside of annular chamber, the sealing ring is kept away from the one end of third pressure spring with the laminating is mutually held to the bottom of the upper portion appearance body, and is right the installation cavity seals up.
Wherein, quality of water COD on-line analyzer still includes the balancing weight, the balancing weight with lower part appearance body fixed connection, the balancing weight is located the lower part appearance body is kept away from the one end of upper portion appearance body to carry out the counter weight to quality of water COD on-line analyzer, make quality of water COD on-line analyzer can fall into the aquatic perpendicularly, so that detect.
Wherein, quality of water COD on-line analysis appearance is still including wasing the structure, it includes fixed wash rack, flexible wash rack and washing brush head to wash the structure, fixed wash rack with the lower part appearance body rotates to be connected, flexible wash rack with fixed wash rack sliding connection, wash the brush head with flexible wash rack fixed connection, it is located to wash the brush head flexible wash rack is kept away from the one end of fixed wash rack, it is right ultraviolet source with infrared light source carries out self-cleaning.
Wherein, the lateral surface of lower part appearance body along self length direction be provided with wash structure assorted mounting groove, be convenient for wash depositing of structure.
According to the water quality COD online analyzer, when the ultraviolet light source and the infrared light source need to be cleaned, the clamping frame is pressed towards the inside of the installation cavity, the connecting frame is made to exit from the inside of the clamping opening, the upper instrument body is lifted upwards, and therefore the upper instrument body and the lower instrument body are separated, the height of the detection groove is increased, and the ultraviolet light source and the infrared light source in the detection groove can be cleaned conveniently.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a sectional view of a cleaning structure of an on-line water quality COD analyzer provided by the present invention, which is located inside a mounting tank.
Fig. 2 is a partial enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 3 is a partial enlarged view of the utility model at B in fig. 1.
Fig. 4 is a cross-sectional view at C-C of fig. 1 provided by the present invention.
FIG. 5 is a cross-sectional view of the cleaning structure of the water quality COD on-line analyzer provided by the utility model when cleaning the infrared light source.
1-an upper instrument body, 11-a containing cavity, 12-a detection groove, 13-a connecting frame, 131-a hook part, 14-a strip groove, 2-a lower instrument body, 21-a support column, 211-a strip block, 22-an installation cavity, 23-an annular cavity, 24-a placement groove, 3-an ultraviolet light source, 4-an infrared light source, 5-a first pressure spring, 6-a clamping frame, 61-a clamping opening, 7-a second pressure spring, 8-a rubber ring, 9-a sealing ring, 10-a third pressure spring, 110-a balancing weight, 120-a cleaning structure, 121-a fixed cleaning frame, 122-a telescopic cleaning frame and 123-a cleaning brush head.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the utility model provides a water quality COD on-line analyzer, which includes an upper instrument body 1, a lower instrument body 2, an ultraviolet light source 3, an infrared light source 4, a first pressure spring 5 and a clamping frame 6, wherein the upper instrument body 1 is slidably connected with the lower instrument body 2, a supporting column 21 is arranged at the top of the lower instrument body 2 along the self axis direction, an accommodating cavity 11 is arranged at the bottom of the upper instrument body 1 along the self axis direction, the supporting column 21 is located inside the accommodating cavity 11, a detection groove 12 is arranged at the contact surface between the upper instrument body 1 and the lower instrument body 2, the ultraviolet light source 3 is fixedly connected with the upper instrument body 1, the ultraviolet light source 3 is located at the top of the detection groove 12, the infrared light source 4 is fixedly connected with the lower instrument body 2, the infrared light source 4 is located at the bottom of the detection groove 12, lower part appearance body 2 has installation cavity 22, installation cavity 22 is the shape of falling T and sets up, the both ends of first pressure spring 5 respectively with the lower part appearance body 2 with 6 fixed connection of block frame, first pressure spring 5 is located the inside of installation cavity 22, block frame 6 with 2 sliding connection of lower part appearance body, block frame 6 has block mouth 61, the bottom of the upper portion appearance body 1 is provided with link 13, the bottom of link 13 is provided with hook portion 131, link 13 is located the inside of installation cavity 22, just hook portion 131 with block frame 6 blocks mutually.
In this embodiment, the ultraviolet light source 3 is located at the top of the detection groove 12 and fixedly connected with the upper instrument body 1, the infrared light source 4 is located at the bottom of the detection groove 12 and fixedly connected with the lower instrument body 2, when the water quality COD on-line analyzer needs to detect water quality, the connecting frame 13 is located inside the installation cavity 22, the connecting frame 13 is arranged inside the clamping port 61 in a penetrating manner, the first pressure spring 5 is in a compressed state and extrudes the clamping frame 6, so that the hook portion 131 is clamped with the clamping frame 6, the upper instrument body 1 and the lower instrument body 2 are fixed, the water quality COD on-line analyzer is put into water quality to be detected for detection, and when the ultraviolet light source 3 and the infrared light source 4 need to be cleaned after detection, the clamping frame 6 is pressed inside the installation cavity 22, withdrawing the connection rack 13 from the inside of the engaging opening 61, and moving the upper instrument body 1 upward, thereby separating the upper instrument body 1 and the lower instrument body 2 to increase the height of the inspection well 12, so as to facilitate cleaning of the ultraviolet light source 3 and the infrared light source 4 in the inspection well 12.
Further, the lateral surface of support column 21 is provided with bar-shaped block 211, the medial surface that holds chamber 11 is provided with bar groove 14, bar-shaped block 211 is located bar groove 14's inside.
In this embodiment, the bar-shaped block 211 is slidable inside the bar-shaped groove 14, and the bar-shaped block 211 restricts the position of the upper instrument body 1, and prevents the upper instrument body 1 from rotating relative to the lower instrument body 2, so that the ultraviolet light source 3 and the infrared light source 4 are vertically overlapped for detection.
Further, quality of water COD on-line analyzer still includes second pressure spring 7, the one end of second pressure spring 7 with upper portion appearance 1 fixed connection, the other end of second pressure spring 7 with support column 21 fixed connection, second pressure spring 7 is located hold the inside of chamber 11, and is located the top of support column 21.
In this embodiment, when the upper instrument body 1 and the lower instrument body 2 are bonded together, the second pressure spring 7 is in a compressed state and has a restoring force, and when the upper instrument body 1 and the lower instrument body 2 need to be separated, the upper instrument body 1 can be automatically sprung open by the restoring force of the second pressure spring 7 without manually lifting the upper instrument body 1 after the engaging frame 6 is pressed, so that the upper instrument body 1 and the lower instrument body 2 can be separated.
Further, the water quality COD on-line analyzer further comprises a rubber ring 8, the rubber ring 8 is sleeved outside the clamping frame 6, and the rubber ring 8 is located inside the mounting cavity 22;
quality of water COD on-line analysis appearance still includes sealing ring 9 and third pressure spring 10, lower part appearance body 2 has annular chamber 23, the both ends of third pressure spring 10 respectively with lower part appearance body 2 with sealing ring 9 fixed connection, third pressure spring 10 is located the inside of annular chamber 23, sealing ring 9 with 2 sliding connection of lower part appearance body, sealing ring 9 is close to the one end of third pressure spring 10 is located the inside of annular chamber 23, sealing ring 9 keeps away from the one end of third pressure spring 10 with the bottom of upper portion appearance body 1 is laminated mutually.
In this embodiment, the outer side surface of the rubber ring 8 is attached to the inner side surface of the mounting cavity 22, so that the opening of the side surface of the mounting cavity 22 is sealed, the annular cavity 23 is arranged around the top of the mounting cavity 22, so that the opening of the top of the mounting cavity is sealed, two openings of the mounting cavity 22 are sealed, and water is prevented from entering through the mounting cavity 22 to corrode parts in the mounting cavity 22.
Further, quality of water COD on-line analysis appearance still includes balancing weight 110, balancing weight 110 with lower part appearance body 2 fixed connection, balancing weight 110 is located lower part appearance body 2 keeps away from the one end of upper portion appearance body 1.
In this embodiment, the counterweight block 110 counterweights the water quality COD on-line analyzer, so that the water quality COD on-line analyzer can vertically enter water during detection, so as to facilitate detection of the ultraviolet light source 3 and the infrared light source 4.
Further, the water quality COD on-line analyzer further comprises a cleaning structure 120, wherein the cleaning structure 120 comprises a fixed cleaning frame 121, a telescopic cleaning frame 122 and a cleaning brush head 123, the fixed cleaning frame 121 is rotatably connected with the lower instrument body 2, the telescopic cleaning frame 122 is slidably connected with the fixed cleaning frame 121, the cleaning brush head 123 is fixedly connected with the telescopic cleaning frame 122, and the cleaning brush head 123 is located at one end of the telescopic cleaning frame 122, which is far away from the fixed cleaning frame 121;
the outer side surface of the lower instrument body 2 is provided with a placing groove 24 matched with the cleaning structure 120 along the length direction.
In this embodiment, the fixed cleaning frame 121 can rotate relative to the lower instrument body 2, the telescopic cleaning frame 122 can stretch out and draw back or enter the inside of the fixed cleaning frame 121, the cleaning brush head 123 is fixedly mounted on the telescopic cleaning frame 122, the position of the cleaning brush head 123 can be adjusted by the telescopic cleaning frame 122, a driving motor is arranged inside the telescopic cleaning frame 122, the output end of the driving motor is fixedly connected with the cleaning brush head 123, the cleaning brush head 123 is driven by the driving motor, when the ultraviolet light source 3 or the infrared light source 4 needs to be cleaned, the position of the telescopic cleaning frame 122 can be adjusted, the cleaning brush head 123 is made to contact with the surface of the ultraviolet light source 3 or the infrared light source 4, and the driving motor drives the cleaning brush head 123 to rotate, thereby it is right ultraviolet light source 3 or infrared light source 4's surface carries out self-cleaning to alleviate staff's burden, just be provided with on the appearance body 2 of lower part and hold wash structure 120 mounting groove 24, when need not use when wasing structure 120, can with wash structure 120 and rotate the entering the inside of mounting groove 24 is in order to right wash structure 120 deposits, thereby reduces this quality of water COD on-line analyzer's occupation space, and can also right it protects to wash structure 120.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (8)
1. A water quality COD on-line analyzer, which is characterized in that,
the water quality COD online analyzer comprises an upper instrument body, a lower instrument body, an ultraviolet light source, an infrared light source, a first pressure spring and a clamping frame, wherein the upper instrument body is connected with the lower instrument body in a sliding manner, a supporting column is arranged at the top of the lower instrument body along the axis direction, a containing cavity is arranged at the bottom of the upper instrument body along the axis direction, the supporting column is positioned inside the containing cavity, a detection groove is formed in the contact surface of the upper instrument body and the lower instrument body, the ultraviolet light source is fixedly connected with the upper instrument body, the ultraviolet light source is positioned at the top of the detection groove, the infrared light source is fixedly connected with the lower instrument body, the infrared light source is positioned at the bottom of the detection groove, the lower instrument body is provided with an installation cavity which is in an inverted T shape, and the two ends of the first pressure spring are respectively fixedly connected with the lower instrument body and the clamping frame, first pressure spring is located the inside of installation cavity, the block frame with lower part appearance body sliding connection, the block frame has the block mouth, the bottom of the appearance body in upper portion is provided with the link, the bottom of link is provided with hook portion, the link is located the inside of installation cavity, just hook portion with the block frame is held mutually.
2. The water quality COD on-line analyzer of claim 1,
the lateral surface of support column is provided with the bar piece, the medial surface that holds the chamber is provided with the bar groove, the bar piece is located the inside in bar groove.
3. The water quality COD on-line analyzer of claim 2,
quality of water COD on-line analysis appearance still includes the second pressure spring, the one end of second pressure spring with upper portion appearance body fixed connection, the other end of second pressure spring with support column fixed connection, the second pressure spring is located hold the inside in chamber, and be located the top of support column.
4. The water quality COD on-line analyzer of claim 3,
the water quality COD online analyzer further comprises a rubber ring, the rubber ring is sleeved outside the clamping frame, and the rubber ring is located inside the mounting cavity.
5. The water quality COD on-line analyzer of claim 4,
quality of water COD on-line analysis appearance still includes sealing ring and third pressure spring, the lower part appearance body has the annular chamber, the both ends of third pressure spring respectively with the lower part appearance body with sealing ring fixed connection, the third pressure spring is located the inside of annular chamber, the sealing ring with lower part appearance body sliding connection, the sealing ring is close to the one end of third pressure spring is located the inside of annular chamber, the sealing ring is kept away from the one end of third pressure spring with the bottom of the upper portion appearance body is laminated mutually.
6. The water quality COD on-line analyzer of claim 5,
the water quality COD on-line analyzer further comprises a balancing weight, the balancing weight is fixedly connected with the lower instrument body, and the balancing weight is located at one end, far away from the upper instrument body, of the lower instrument body.
7. The water quality COD on-line analyzer of claim 6,
quality of water COD on-line analysis appearance still includes washs the structure, it includes fixed wash rack, flexible wash rack and washing brush head to wash the structure, fixed wash rack with the lower part appearance body rotates to be connected, flexible wash rack with fixed wash rack sliding connection, wash the brush head with flexible wash rack fixed connection, wash the brush head and be located flexible wash rack keeps away from the one end of fixed wash rack.
8. The water quality COD on-line analyzer of claim 7,
and a mounting groove matched with the cleaning structure is arranged on the outer side surface of the lower instrument body along the length direction of the outer side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121330807.3U CN215727672U (en) | 2021-06-16 | 2021-06-16 | Water quality COD on-line analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121330807.3U CN215727672U (en) | 2021-06-16 | 2021-06-16 | Water quality COD on-line analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215727672U true CN215727672U (en) | 2022-02-01 |
Family
ID=80042781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121330807.3U Active CN215727672U (en) | 2021-06-16 | 2021-06-16 | Water quality COD on-line analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215727672U (en) |
-
2021
- 2021-06-16 CN CN202121330807.3U patent/CN215727672U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215727672U (en) | Water quality COD on-line analyzer | |
| CN213482214U (en) | Detection device for sewage treatment | |
| CN212513946U (en) | Pressure detection device for building safety detection | |
| CN219224667U (en) | Water quality detection test bed | |
| CN212107831U (en) | Pressure vessel with filtering capability | |
| CN212337588U (en) | Pneumatic diaphragm pump with filtration | |
| CN211504558U (en) | Multifunctional medicine bottle sealing detection device for medicine technology development | |
| CN214078281U (en) | Petroleum pipeline descaling equipment | |
| CN209049777U (en) | Cleaning device is used in a kind of production of goods showing cabinet | |
| CN209947577U (en) | Transformer observation window capable of being cleaned | |
| CN209577487U (en) | A kind of Ultrasonic-B probe chlorination equipment being easily installed | |
| CN209480375U (en) | A kind of chemical test briefcase | |
| CN217787078U (en) | Heavy metal water quality testing device | |
| CN211839462U (en) | Cleaning device for biological experiment test tube | |
| CN211206192U (en) | High-temperature acid-resistant testing device for pervious concrete | |
| CN215812735U (en) | River and lake water quality detection device with processing and filtering functions | |
| CN217830908U (en) | Blood purification center professional machine daily maintenance washs car | |
| CN220040162U (en) | Dust detection device with cleaning function | |
| CN219629836U (en) | Auxiliary mouth rinsing device for oral cavity | |
| CN211856613U (en) | Carcinoembryonic antigen determination kit convenient for observation and quantification | |
| CN217505623U (en) | Molecular diagnosis equipment convenient to clean | |
| CN218212958U (en) | Water quality detection device | |
| CN216989006U (en) | Pipette belt cleaning device for agricultural product detection | |
| CN211359790U (en) | Graphite alkene lead acid battery case belt cleaning device | |
| CN212547727U (en) | A disinfecting equipment for little article |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |