CN214310293U - Waste water heavy metal detection device - Google Patents
Waste water heavy metal detection device Download PDFInfo
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- CN214310293U CN214310293U CN202023265381.6U CN202023265381U CN214310293U CN 214310293 U CN214310293 U CN 214310293U CN 202023265381 U CN202023265381 U CN 202023265381U CN 214310293 U CN214310293 U CN 214310293U
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Abstract
The utility model relates to the technical field of heavy metal detection, in particular to a wastewater heavy metal detection device, which comprises a device body, wherein the center of the upper surface of the device body is fixedly connected with a handle, and a potentiometer, an adjustable resistor, a storage battery and an ammeter are arranged inside the device body; the utility model discloses a potentiometer, adjustable resistance, the battery, the ammeter, the metal connecting rod, the design of first metal stick and second metal stick, thereby reach and make the device have the effect that the electrochemistry method detected heavy metal content in the waste water, and through the dwang in the device, the cooperation weight, the stopper, reached and to have used up the device after, can make first metal stick and the automatic water intaking box that drops of second metal stick in the device, thereby be convenient for the later stage to take off the heavy metal of absorption on first metal stick and second metal stick, thereby reach and be convenient for carry out the precision calculation to the heavy metal content in the waste water.
Description
Technical Field
The utility model relates to a heavy metal detects technical field, specifically is a waste water heavy metal detection device.
Background
With the development of industrialization in China, a large amount of industrial wastewater is generated, and the environment is greatly polluted if the industrial wastewater is not treated to reach the standard, so that the wastewater generated by the industry needs to be treated and detected, and the environmental pollution of a river channel caused by the discharge of the wastewater with the heavy metal exceeding the standard into a river is avoided.
The existing heavy metal detection methods are various, such as an atomic absorption method, an electrochemical method, a spectrophotometric method and the like, the conditions of the atomic absorption method and the spectrophotometric method are harsh, professional instruments are needed, and therefore, the detection cost is high, the principle of the electrochemical method is simple, heavy metals in water are separated out in an electronic dissociation mode, and therefore, the content of the heavy metals in the wastewater can be calculated through the adsorbed heavy metal mol amount.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides a waste water heavy metal detection device.
The utility model discloses a waste water heavy metal detection device, which comprises a device body, wherein the center of the upper surface of the device body is fixedly connected with a handle, the interior of the device body is provided with a potentiometer, an adjustable resistor, a storage battery and an ammeter, the lower surface of the device body is provided with two movable cavities, the inner wall of the movable cavity is fixedly connected with a rotating rod through the rotating shaft, the two ends of the rotating rod are respectively fixedly connected with an adjusting rod and a metal connecting rod through the rotating shaft, the rotating shaft at the upper end of the adjusting rod and the upper end of the metal connecting rod are suspended in the movable cavity, the lower end of the metal connecting rod is clamped with a first metal rod, the rotating rod is fixedly connected with a weighting block near the lower surface of the adjusting rod, the lower end of the adjusting rod is attached with a limiting block, the surface of the limiting block is provided with screw threads, the inner wall of the movable cavity near the lower surface of the device body is provided with a limiting groove, the inner wall of the limiting groove is in threaded connection with the limiting block, the inboard threaded connection of inner wall in activity chamber has the box of fetching water, through the potentiometer, adjustable resistance, the battery, the ammeter, the metal connecting rod, the design of first metal stick and second metal stick, thereby reach and make the device have the effect that the electrochemistry method detected heavy metal content in the waste water, and through the dwang in the device, the cooperation weight, the stopper, reached and to have used up the device after, can make first metal stick and the automatic water fetching box that drops of second metal stick in the device, thereby be convenient for the epilogue to take off the heavy metal of absorption on first metal stick and second metal stick, thereby reach and be convenient for carry out the precision calculation to the heavy metal content in the waste water.
The utility model discloses a waste water heavy metal detection device, wherein the lower extreme difference joint of two metal connecting rods has first metal bar and second metal bar.
The utility model discloses a waste water heavy metal detection device, wherein first metal rod and second metal rod all are located the inside of water intaking box, have played the effect that is convenient for carry out the detection to the waste water in the water intaking box.
The utility model discloses a waste water heavy metal detection device, wherein the inlet opening has been seted up on the surface of water intaking box, the surface that water intaking box right side is close to the inlet opening has seted up the butt joint hole, the surface intercommunication that water intaking box right side is close to the butt joint hole has the drain pipe, has played the effect of the interior waste water of restriction water intaking box.
The utility model discloses a waste water heavy metal detection device, wherein the drain pipe is kept away from the one end intercommunication of water intaking box has the butt joint pipe with butt joint hole looks adaptation, the drain pipe is flexible rubber hose, the water intaking box is made for glass, has played the content of being convenient for tentatively survey and judge heavy metal in the waste water, and avoids the effect that the waste water in the water intaking box spills out.
The utility model discloses a waste water heavy metal detection device, wherein potentiometre, adjustable resistance, battery, ampere meter, metal connecting rod, first metal stick and second metal stick electric connection.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a potentiometer, adjustable resistance, the battery, the ammeter, the metal connecting rod, the design of first metal stick and second metal stick, thereby reach and make the device have the effect that the electrochemistry method detected heavy metal content in the waste water, and through the dwang in the device, the cooperation weight, the stopper, reached and to have used up the device after, can make first metal stick and the automatic water intaking box that drops of second metal stick in the device, thereby be convenient for the epilogue to take off the heavy metal of absorption on first metal stick and second metal stick, thereby it carries out the precision calculation to reach the heavy metal content in the waste water of being convenient for, thereby can observe appearing of heavy metal in the waste water through the material of water intaking box, and whether can reach standard through the heavy metal content in the rough observation waste water of naked eye.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a body; 2. a potentiometer; 3. the resistance can be adjusted; 4. a storage battery; 5. an ammeter; 6. a handle; 7. a water taking box; 8. a first metal bar; 9. a second metal bar; 10. a water inlet hole; 11. a drain pipe; 12. butt-joint pipes; 13. a butt joint hole; 14. adjusting a rod; 15. a limiting groove; 16. a limiting block; 17. a weighting block; 18. a movable cavity; 19. rotating the rod; 20. a metal connecting rod.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-2, the waste water heavy metal detection device of the present invention comprises a device body 1, a handle 6 is fixedly connected to the center of the upper surface of the device body 1, a potentiometer 2, an adjustable resistor 3, a storage battery 4 and an ammeter 5 are arranged inside the device body 1, two movable cavities 18 are formed on the lower surface of the device body 1, a rotating rod 19 is fixedly connected to the inner wall of each movable cavity 18 through a rotating shaft, an adjusting rod 14 and a metal connecting rod 20 are vertically and fixedly connected to the two ends of the rotating rod 19 through rotating shafts, respectively, the rotating shaft at the upper end of the adjusting rod 14 and the upper end of the metal connecting rod 20 are suspended in the movable cavity 18, a first metal rod 8 is clamped at the lower end of the metal connecting rod 20, a weighting block 17 is fixedly connected to the lower surface of the rotating rod 19 close to the adjusting rod 14, a limiting block 16 is attached to the lower end of the adjusting rod 14, a thread is formed on the surface of the limiting block 16, a limiting groove 15 is formed on the inner wall of the movable cavity 18 close to the lower surface of the device body 1, inner wall and the 16 threaded connection of stopper slot 15, the inboard threaded connection of inner wall in activity chamber 18 has box 7 of fetching water, through potentiometer 2, adjustable resistance 3, battery 4, the galvanometer 5, metal connecting rod 20, the design of first metal stick 8 and second metal stick 9, thereby reach and make the device have the effect that the electrochemistry method detected heavy metal content in the waste water, and through dwang 19 in the device, cooperation weight 17, stopper 16, reached and to have used up the device after, can make first metal stick 8 and second metal stick 9 in the device drop to fetching water in the box 7 automatically, thereby be convenient for the epilogue to take off the heavy metal of absorption on first metal stick 8 and second metal stick 9, thereby reach and be convenient for carry out the precision calculation to the heavy metal content in the waste water.
The lower ends of the two metal connecting rods 20 are respectively clamped with a first metal rod 8 and a second metal rod 9.
The water intake hole 10 has been seted up on the surface of the box of fetching water 7, and the butt joint hole 13 has been seted up on the surface that the water intake box 7 right side is close to water intake hole 10, and the surface intercommunication that the box of fetching water 7 right side is close to butt joint hole 13 has drain pipe 11, has played the effect of the interior waste water of restriction water fetching box 7.
One end of the drain pipe 11 far away from the water taking box 7 is communicated with a butt joint pipe 12 matched with the butt joint hole 13, the drain pipe 11 is a rubber hose, the water taking box 7 is made of glass, the effects of facilitating preliminary observation and judging the content of heavy metals in wastewater and avoiding the spilling of wastewater in the water taking box 7 are achieved.
The potentiometer 2, the adjustable resistor 3, the storage battery 4, the current meter 5, the metal connecting rod 20, the first metal rod 8 and the second metal rod 9 are electrically connected.
When using the utility model discloses the time: the handle 6 of the device needs to be manually held, the water taking box 7 of the device is immersed by the wastewater to be detected, so that the wastewater can flow into the water taking box 7 through the water inlet hole 10, when the water taking box 7 cannot take water, the device is lifted out of the wastewater, redundant wastewater in the water taking box 7 can flow out of the drain pipe 11 and the butt joint pipe 12 at the moment, so that the wastewater in the water taking box 7 is in a specific volume, then the wastewater is prevented from spilling out of the drain pipe 11 when the device is moved, at the moment, the drain pipe 11 needs to be held, so that the butt joint pipe 12 is matched with the butt joint hole 13, then the device is electrified, so that the separation of heavy metals in the wastewater can be observed through the water taking box 7, and the heavy metals are adsorbed on the surfaces of the first metal rod 8 and the second metal rod 9, and the content of the heavy metals in the wastewater can be preliminarily determined; when no heavy metal is separated out from the wastewater, the limiting block 16 needs to be rotated, so that the limiting block 16 is separated from the limiting groove 15, the limitation on the adjusting rod 14 can be removed, namely the limitation on the rotating rod 19 is removed, then the water taking box 7 in the device is rotated, so that the water taking box 7 is separated from the inner wall of the movable cavity 18, in the separation process, the rotating rod 19 enables the metal connecting rod 20 to drive the first metal rod 8 and the second metal rod 9 to ascend under the gravity of the weighting block 17 and the adjusting rod 14, and the ascending height of the first metal rod 8 and the second metal rod 9 of the device can be limited by the device body 1 after the ascending, so that the metal connecting rod 20 can be separated from the first metal rod 8 and the second metal rod 9, so that the first metal rod 8 and the second metal rod 9 fall into the water taking box 7, and the device can conveniently take down the heavy metal adsorbed by the first metal rod 8 and the second metal rod 9 in the subsequent process, thereby facilitating the subsequent calculation of the heavy metals in the wastewater.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a waste water heavy metal detection device, includes ware body (1), its characterized in that: the upper surface central fixedly connected with handle (6) of the device body (1), the inside of the device body (1) is equipped with potentiometer (2), adjustable resistance (3), battery (4) and ampere meter (5), two movable cavities (18) have been seted up to the device body (1) lower surface, the inner wall in activity cavity (18) is through pivot fixedly connected with dwang (19), the both ends of dwang (19) are respectively through the vertical fixedly connected with regulation pole (14) of pivot and metal connecting rod (20), the pivot of adjusting pole (14) upper end is unsettled in activity cavity (18) with the upper end of metal connecting rod (20), the lower extreme joint of metal connecting rod (20) has first metal stick (8), the lower fixed surface fixedly connected with weight (17) that dwang (19) are close to regulation pole (14), the lower extreme laminating of adjusting pole (14) has spacing piece (16), the surface of stopper (16) is equipped with the screw thread, the activity chamber (18) be close to the inner wall of the lower surface of the ware body (1) seted up with spacing groove (15), the inner wall and stopper (16) threaded connection of spacing groove (15), the inboard threaded connection of inner wall in activity chamber (18) has box (7) of fetching water.
2. The wastewater heavy metal detection device of claim 1, characterized in that: the lower ends of the two metal connecting rods (20) are respectively clamped with a first metal bar (8) and a second metal bar (9).
3. The wastewater heavy metal detection device of claim 1, characterized in that: the first metal rod (8) and the second metal rod (9) are both positioned inside the water taking box (7).
4. The wastewater heavy metal detection device of claim 1, characterized in that: the water intake box (7) surface of having seted up inlet opening (10), the box (7) right side of fetching water is close to the surface of inlet opening (10) and has seted up butt joint hole (13), the box (7) right side of fetching water is close to the surface intercommunication in butt joint hole (13) has drain pipe (11).
5. The wastewater heavy metal detection device of claim 4, characterized in that: one end of the drain pipe (11) far away from the water taking box (7) is communicated with a butt joint pipe (12) matched with the butt joint hole (13), the drain pipe (11) is a rubber hose, and the water taking box (7) is made of glass.
6. The wastewater heavy metal detection device of claim 1, characterized in that: the potentiometer (2), the adjustable resistor (3), the storage battery (4), the ammeter (5), the metal connecting rod (20), the first metal rod (8) and the second metal rod (9) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023265381.6U CN214310293U (en) | 2020-12-29 | 2020-12-29 | Waste water heavy metal detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023265381.6U CN214310293U (en) | 2020-12-29 | 2020-12-29 | Waste water heavy metal detection device |
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| Publication Number | Publication Date |
|---|---|
| CN214310293U true CN214310293U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023265381.6U Active CN214310293U (en) | 2020-12-29 | 2020-12-29 | Waste water heavy metal detection device |
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| CN (1) | CN214310293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324491A (en) * | 2022-03-10 | 2022-04-12 | 深圳市检验检疫科学研究院 | Equipment and method for detecting heavy metal content by applying amino chelate resin |
-
2020
- 2020-12-29 CN CN202023265381.6U patent/CN214310293U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324491A (en) * | 2022-03-10 | 2022-04-12 | 深圳市检验检疫科学研究院 | Equipment and method for detecting heavy metal content by applying amino chelate resin |
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