CN220709138U - Dissolved oxygen analyzer for sewage detection - Google Patents
Dissolved oxygen analyzer for sewage detection Download PDFInfo
- Publication number
- CN220709138U CN220709138U CN202322236962.4U CN202322236962U CN220709138U CN 220709138 U CN220709138 U CN 220709138U CN 202322236962 U CN202322236962 U CN 202322236962U CN 220709138 U CN220709138 U CN 220709138U
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- Prior art keywords
- rod
- gear
- close
- dissolved oxygen
- connecting rod
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 239000010865 sewage Substances 0.000 title claims abstract description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 28
- 239000001301 oxygen Substances 0.000 title claims abstract description 28
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of analyzers and discloses a dissolved oxygen analyzer for sewage detection, which comprises a base, wherein a box body is fixedly arranged on the upper surface of the base, a placing plate is fixedly arranged on the outer surface of one side of the box body, a sliding groove is formed in the outer surface of one side of the box body, which is close to the placing plate, of the box body, a sliding block is slidably arranged on the inner wall of the sliding groove, a fixing rod is fixedly arranged on the outer surface of one side, which is close to the placing plate, of the sliding block, and a detection head is fixedly arranged on the end face, which is far away from one end of the sliding block, of the fixing rod. When the device is used, the square pressure rod drives the detection head to be inserted into a water sample in the sample cup through the driving mechanism, dissolved oxygen data in urban sewage is detected, the detection head is prevented from being manually fixed on the sample cup through the device, the operation process is simple and convenient, and the device is convenient for operators to use.
Description
Technical Field
The utility model relates to the technical field of analyzers, in particular to a dissolved oxygen analyzer for sewage detection.
Background
The dissolved oxygen analyzer is mainly an instrument for detecting the oxygen content in a solution, and consists of a transmitter and electrodes, data are fed back to the transmitter in real time through measurement of the electrodes, at present, urban sewage has oxygen content data detection, when the oxygen content is detected, a certain amount of urban sewage samples are firstly taken and stored in a beaker, then a membrane cap is screwed off and added with dissolved oxygen filling liquid, then a detection program of a host of the dissolved oxygen analyzer is set, and finally the membrane cap at the lower end of an electrode head extends into the beaker and contacts with the sewage samples and waits for a detection result.
The existing dissolved oxygen analyzer for urban sewage (publication number: CN 219224662U) has at least the following disadvantages:
when the device is used, the detection head is manually inserted into the urban sewage sample in the beaker by an operator, then the detection head is manually fixed on the beaker, and the manual fixing of the detection head is complicated and inconvenient for operators to use.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a dissolved oxygen analyzer for sewage detection.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a dissolved oxygen analyzer for sewage detection, includes the base, the upper surface fixed mounting of base has the box, the surface fixed mounting of box one side has the board of laying, the box is close to the surface of laying board one side and has seted up the spout, the inner wall slidable mounting of spout has the slider, the surface fixed mounting that the slider is close to laying board one side has the dead lever, the terminal surface fixed mounting that slider one end was kept away from to the dead lever has the detection head, the surface fixed mounting that the box is close to laying board one side has the display screen, the standing groove has been seted up to the upper surface of laying the board, the internally mounted of standing groove has the sample cup, the second connecting rod is installed in the surface rotation of slider relative dead lever one side, fixed mounting has the fixed plate between the inner wall of box both sides, the fixed plate is kept away from the surface rotation of second connecting rod one side and is installed the second gear, the one end that the second gear is close to the second connecting rod runs through the surface of fixed mounting and has the dwang, the one end that the second gear was kept away from to the dwang and the bottom rotation installation of second connecting rod, the inside of box is equipped with the drive mechanism that the second gear rotated.
As a further scheme of the utility model, the driving mechanism comprises a first gear rotatably arranged on the outer surface of one side of the fixed plate, which is close to the second gear, the first gear is meshed with the second gear, a limiting plate is fixedly arranged between the inner walls of the two opposite sides of the box body, a driving rod is inserted into the upper surface of the limiting plate, and the driving rod is slidably arranged with the inner wall of the limiting plate.
As a further scheme of the utility model, the top end of the driving rod is rotatably provided with a first connecting rod, the eccentric part of the outer surface of the first gear is fixedly provided with a rotating shaft, the top end of the first connecting rod is rotatably arranged with the outer surface of the rotating shaft, and a moving assembly for driving the driving rod to move up and down is arranged between the placing plate and the driving rod.
As a further scheme of the utility model, the motion assembly comprises a square compression bar inserted in the placement plate, the square compression bar is slidably mounted with the inner wall of the placement plate, an opening is formed in the outer surface of the box body close to the bottom end in a penetrating manner, a tilting bar is rotatably mounted on the inner wall of the opening, a first guide groove is formed in the outer surface of the tilting bar close to one end of the square compression bar in a penetrating manner, and a second guide groove is formed in the outer surface of the other end of the tilting bar in a penetrating manner.
As a further scheme of the utility model, the bottom end of the driving rod is fixedly provided with a second guide post, the bottom end of the square compression rod penetrates through the lower surface of the placement plate and is fixedly provided with a first guide post, the first guide post is slidably arranged on the inner wall of the first guide groove, and the second guide post is slidably arranged on the inner wall of the second guide groove.
As a further scheme of the utility model, the outer surface of the square pressure bar close to the bottom end is fixedly provided with a baffle plate, the outer surface of the square pressure bar is sleeved with a tension spring, and two ends of the tension spring are fixedly arranged with the upper surface of the baffle plate and the lower surface of the placing plate respectively.
Compared with the prior art, the utility model has the following beneficial effects:
the square pressure bar drives the detection head to be inserted into the water sample in the sample cup through the driving mechanism, dissolved oxygen data in urban sewage is detected, the detection head is prevented from being fixed on the sample cup manually through the device, the operation process is simple and convenient, and the operation personnel can use conveniently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a dissolved oxygen analyzer for sewage detection according to the present utility model;
fig. 2 is a schematic diagram of a front view structure of a dissolved oxygen analyzer for sewage detection according to the present utility model;
FIG. 3 is a schematic diagram of the internal structure of a dissolved oxygen analyzer for sewage detection according to the present utility model;
fig. 4 is a schematic diagram of a driving mechanism of a dissolved oxygen analyzer for sewage detection according to the present utility model.
In the figure: 1. a base; 2. a case; 3. a placement plate; 4. a placement groove; 5. a square compression bar; 6. a display screen; 7. a sample cup; 8. a detection head; 9. a fixed rod; 10. a slide block; 11. a chute; 12. an opening; 13. a tilting rod; 14. a limiting plate; 15. a driving rod; 16. a first link; 17. a fixing plate; 18. a first guide post; 19. a first gear; 20. a second gear; 21. a rotating lever; 22. a second link; 23. a second guide post; 24. a first guide groove; 25. a second guide groove; 26. a baffle; 27. and a tension spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to FIGS. 1 to 4, a dissolved oxygen analyzer for sewage detection comprises a base 1, a box body 2 is fixedly arranged on the upper surface of the base 1, a placing plate 3 is fixedly arranged on the outer surface of one side of the box body 2, a sliding groove 11 is formed on the outer surface of one side of the box body 2 close to the placing plate 3, a sliding block 10 is slidably arranged on the inner wall of the sliding groove 11, a fixing rod 9 is fixedly arranged on the outer surface of one side of the sliding block 10 close to the placing plate 3, a detection head 8 is fixedly arranged on the end surface of one end of the fixing rod 9, a placing groove 4 is formed on the upper surface of the placing plate 3, a sample cup 7 is arranged in the placing groove 4, a second connecting rod 22 is rotatably arranged on the outer surface of one side of the sliding block 10 relative to the fixing rod 9, a fixing plate 17 is fixedly arranged between the inner walls of two opposite sides of the box body 2, a second gear 20 is rotatably arranged on the outer surface of one side of the fixing plate 17 far from the second connecting rod 22, one end of the second gear 20, which is close to the second connecting rod 22, penetrates through the outer surface of the fixed plate 17 and is fixedly provided with a rotating rod 21, one end of the rotating rod 21, which is far away from the second gear 20, is rotatably arranged at the bottom end of the second connecting rod 22, a driving mechanism for driving the second gear 20 to rotate is arranged in the box body 2, the driving mechanism comprises a first gear 19 rotatably arranged at the outer surface of the fixed plate 17, which is close to one side of the second gear 20, the first gear 19 is meshed with the second gear 20, the motion stroke of the detection head 8 can enter the inside of the sample cup 7 through the transmission ratio of the first gear 19 and the second gear 20, a limiting plate 14 is fixedly arranged between the inner walls of two opposite sides of the box body 2, a driving rod 15 is inserted at the upper surface of the limiting plate 14, the driving rod 15 and the inner wall of the limiting plate 14 are slidably arranged, a first connecting rod 16 is rotatably arranged at the top end of the driving rod 15, a rotating shaft is fixedly arranged at the eccentric position of the outer surface of the first gear 19, the top of first connecting rod 16 rotates the installation with the surface of pivot, be equipped with the motion subassembly that drives actuating lever 15 reciprocates between laying board 3 and actuating lever 15, motion subassembly is including inserting the square depression bar 5 of locating inside laying board 3, square depression bar 5 and the inner wall slidable mounting of laying board 3, opening 12 has been seted up in the surface that box 2 is close to the bottom, opening 12's inner wall rotation installs the perk pole 13, the surface that perk pole 13 is close to square depression bar 5 one end runs through and has seted up first guide slot 24, the surface that perk pole 13 other end runs through and has seted up second guide slot 25, the bottom fixed mounting of actuating lever 15 has second guide pillar 23, the bottom of square depression bar 5 runs through the lower surface of laying board 3 and fixed mounting has first guide pillar 18, first guide pillar 18 and the inner wall slidable mounting of first guide slot 24, second guide pillar 23 and the inner wall slidable mounting of second guide slot 25.
When the urban sewage treatment device is used, an operator collects urban pollution water through the sample cup 7, the operator manually places the sample cup 7 filled with urban sewage into the placing groove 4, the square pressing rod 5 is pressed by the gravity of the sample cup 7 to move downwards, the square pressing rod 5 drives the tilting rod 13 to rotate around the opening 12 through the first guide post 18, the tilting rod 13 drives the driving rod 15 to move upwards through the second guide post 23, the driving rod 15 drives the first connecting rod 16 to move upwards, the first gear 19 is pushed to rotate through the first connecting rod 16, the first gear 19 drives the second gear 20 to rotate, the rotating rod 21 is driven to rotate through the second gear 20, the rotating rod 21 is driven to move downwards through the second connecting rod 22, the sliding block 10 is driven to move downwards along the sliding groove 11, the detecting head 8 at the end part of the fixing rod 9 is driven to move downwards, the detecting head 8 is inserted into the water sample in the sample cup 7, dissolved oxygen data in urban sewage are detected, the manual detecting head 8 is prevented from being fixed on the sample cup 7 through the device, the operation process is simple and convenience is achieved, and the operator is convenient to use.
In this embodiment, the outer surface of the side of the box body 2 close to the placing plate 3 is fixedly provided with a display screen 6, the outer surface of the square compression bar 5 close to the bottom end is fixedly provided with a baffle plate 26, the outer surface of the square compression bar 5 is sleeved with a tension spring 27, and two ends of the tension spring 27 are fixedly arranged on the upper surface of the baffle plate 26 and the lower surface of the placing plate 3 respectively.
After the test is finished, an operator takes out the sample cup 7, so that the tension spring 27 drives the square compression bar 5 to move upwards to reset, meanwhile, the driving mechanism drives the detection head 8 to complete detection, and detected data are displayed through the display screen 6, so that the operator can record and analyze conveniently.
When the urban sewage collecting device is used, an operator collects urban sewage through the sample cup 7, manually places the sample cup 7 filled with the urban sewage into the placing groove 4, presses the square pressing rod 5 to move downwards through the gravity of the sample cup 7, drives the warping rod 13 to rotate around the opening 12 through the first guide post 18, drives the driving rod 15 to move upwards through the second guide post 23, drives the driving rod 15 to drive the first connecting rod 16 to move upwards, drives the first gear 19 to rotate through the first connecting rod 16, drives the first gear 19 to drive the second gear 20 to rotate, drives the rotating rod 21 to rotate through the second gear 20, drives the second connecting rod 22 to move downwards through the second connecting rod 22 to drive the sliding block 10 to move downwards along the sliding groove 11, drives the detecting head 8 at the end part of the fixing rod 9 to move downwards, inserts the detecting head 8 into a water sample in the sample cup 7, detects dissolved oxygen data in the urban sewage, and avoids manually fixing the detecting head 8 on the sample cup 7 through the device, so that the operation process is simple and the operator is convenient to use.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a dissolved oxygen analyzer for sewage detection, includes base (1), its characterized in that, the upper surface fixed mounting of base (1) has box (2), the surface fixed mounting of box (2) one side has laid board (3), spout (11) have been seted up to the surface that box (2) is close to one side of laying board (3), the inner wall slidable mounting of spout (11) has slider (10), the surface fixed mounting that slider (10) is close to one side of laying board (3) has dead lever (9), the terminal surface fixed mounting that dead lever (9) kept away from slider (10) one end has detection head (8), the surface fixed mounting that box (2) is close to one side of laying board (3) has display screen (6), standing board (3) upper surface has seted up standing groove (4), the internally mounted of standing groove (4) has sample cup (7), the surface rotation of slider (10) one side relative dead lever (9) has second connecting rod (22), the fixed mounting head (17) that is kept away from between the inner wall of box (2) both sides has between fixed board (17), second connecting rod (20) are kept away from to rotate second connecting rod (17), one end of the second gear (20) close to the second connecting rod (22) penetrates through the outer surface of the fixed plate (17) and is fixedly provided with a rotating rod (21), one end of the rotating rod (21) away from the second gear (20) is rotatably arranged at the bottom end of the second connecting rod (22), and a driving mechanism for driving the second gear (20) to rotate is arranged in the box body (2).
2. The dissolved oxygen analyzer for sewage detection according to claim 1, wherein the driving mechanism comprises a first gear (19) rotatably mounted on one side outer surface of the fixed plate (17) close to the second gear (20), the first gear (19) is meshed with the second gear (20), a limiting plate (14) is fixedly mounted between inner walls of two opposite sides of the box body (2), a driving rod (15) is inserted into the upper surface of the limiting plate (14), and the driving rod (15) is slidably mounted with the inner walls of the limiting plate (14).
3. The dissolved oxygen analyzer for sewage detection according to claim 2, wherein a first connecting rod (16) is rotatably mounted at the top end of the driving rod (15), a rotating shaft is fixedly mounted at the eccentric position of the outer surface of the first gear (19), the top end of the first connecting rod (16) is rotatably mounted with the outer surface of the rotating shaft, and a moving assembly for driving the driving rod (15) to move up and down is arranged between the placing plate (3) and the driving rod (15).
4. The dissolved oxygen analyzer for sewage detection according to claim 3, wherein the motion assembly comprises a square compression bar (5) inserted into the placement plate (3), the square compression bar (5) is slidably mounted on the inner wall of the placement plate (3), an opening (12) is formed in the outer surface of the box body (2) close to the bottom end in a penetrating manner, a tilted rod (13) is rotatably mounted on the inner wall of the opening (12), a first guide groove (24) is formed in the outer surface of the tilted rod (13) close to one end of the square compression bar (5) in a penetrating manner, and a second guide groove (25) is formed in the outer surface of the other end of the tilted rod (13) in a penetrating manner.
5. The dissolved oxygen analyzer for sewage detection according to claim 4, wherein a second guide post (23) is fixedly installed at the bottom end of the driving rod (15), a first guide post (18) is fixedly installed at the bottom end of the square pressing rod (5) penetrating through the lower surface of the placing plate (3), the first guide post (18) is slidably installed on the inner wall of the first guide groove (24), and the second guide post (23) is slidably installed on the inner wall of the second guide groove (25).
6. The dissolved oxygen analyzer for sewage detection according to claim 4, wherein a baffle (26) is fixedly arranged on the outer surface of the square pressure bar (5) close to the bottom end, a tension spring (27) is sleeved on the outer surface of the square pressure bar (5), and two ends of the tension spring (27) are fixedly arranged on the upper surface of the baffle (26) and the lower surface of the placing plate (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322236962.4U CN220709138U (en) | 2023-08-21 | 2023-08-21 | Dissolved oxygen analyzer for sewage detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322236962.4U CN220709138U (en) | 2023-08-21 | 2023-08-21 | Dissolved oxygen analyzer for sewage detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220709138U true CN220709138U (en) | 2024-04-02 |
Family
ID=90452269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322236962.4U Active CN220709138U (en) | 2023-08-21 | 2023-08-21 | Dissolved oxygen analyzer for sewage detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220709138U (en) |
-
2023
- 2023-08-21 CN CN202322236962.4U patent/CN220709138U/en active Active
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