CN220300459U - Portable extraction device for oil in water - Google Patents
Portable extraction device for oil in water Download PDFInfo
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- CN220300459U CN220300459U CN202321743202.6U CN202321743202U CN220300459U CN 220300459 U CN220300459 U CN 220300459U CN 202321743202 U CN202321743202 U CN 202321743202U CN 220300459 U CN220300459 U CN 220300459U
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- rod
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000000605 extraction Methods 0.000 title claims abstract description 36
- 238000003756 stirring Methods 0.000 claims abstract description 58
- 239000011148 porous material Substances 0.000 claims description 13
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 37
- 235000019198 oils Nutrition 0.000 description 37
- 238000001514 detection method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 235000014443 Pyrus communis Nutrition 0.000 description 2
- 239000010775 animal oil Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002798 spectrophotometry method Methods 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a portable extraction device for oil in water, which comprises a folding campstool type funnel stand, a pear-shaped funnel and an electric stirrer; the electric stirrer comprises a portable usb charging type micro-stirring motor, a motor clamping groove rod and a stirring rod, wherein the upper end of the stirring rod is connected with the lower end of the portable usb charging type micro-stirring motor and is driven to rotate by the portable usb charging type micro-stirring motor; a clamping groove for clamping the motor clamping groove rod is formed in the funnel opening of the pear-shaped funnel; the pear-shaped funnel is placed on a folding funnel stand of a folding campstool in an unfolding state, and the stirring rod stretches into the pear-shaped funnel. The utility model can improve extraction efficiency, is easy to carry and quick to assemble, and belongs to the technical field of environment monitoring equipment.
Description
Technical Field
The utility model relates to the technical field of environment monitoring equipment, in particular to a portable extraction device for oil in water.
Background
With the rapid development of socioeconomic performance, oil pollution has become one of the important environmental problems, and oil pollution in water is of greater concern. The oil pollution in the water body mainly comes from industrial, agricultural, transportation and domestic sewage discharge. The oil in the water body mainly exists in three modes of floating oil, emulsified oil and dissolved oil. The oil in the water is oxidized and decomposed by microorganisms, so that the dissolved oxygen in the water is reduced, and the water is deteriorated. The floating oil floats on the surface of the water body, and influences oxygen exchange between air and the water body interface, so that dissolved oxygen in the water body is reduced, and an ecological system is damaged. In addition, toxic and harmful substances in the oil can poison and kill aquatic organisms, and cause greater damage to the ecological system. Therefore, the monitoring of oil in water is an important means for grasping the water environment condition and controlling the oil pollution, and has important significance for protecting the water environment, the water ecology and the water resource.
Oils are one of the conventional monitoring factors in our country's environmental monitoring. Oil monitoring includes petroleum detection and animal and vegetable oil detection. Extraction of oil in water is a key link in oil detection. The pretreatment requirements for detecting the oil samples in water are specified in monitoring methods or specifications such as an infrared spectrophotometry for measuring water quality petroleum and animal and vegetable oils (HJ 637-2018), an ultraviolet spectrophotometry for measuring water quality petroleum (trial run) (HJ 970-2018), a molecular fluorescence spectrophotometry for measuring water quality petroleum (SL 366-2006), a national ocean monitoring standard (GB 17378.4-2007), a domestic drinking water standard inspection method (GB 5750.7-2006) and the like, and the detection methods are clear in that the oil samples in water are extracted by an extraction method and then detected.
The current extraction modes of oil include manual extraction and mechanical automatic extraction. The manual extraction is mainly performed by shaking the extraction bottle with both hands for a long time, and is time-consuming, labor-consuming and low in efficiency. Mechanical automatic extraction is mainly carried out indoors through mechanical shaking devices for timed extraction, and the device has the advantages of time and labor saving, oil extraction efficiency is greatly improved, and oil detection efficiency is further improved. However, the mechanical automatic extraction also has the defects of heavy equipment, indoor power guarantee and inconvenience in field operation. Particularly, when the oil water environment pollution event is sudden, due to the timeliness requirement of oil detection, samples cannot be timely sent back to a laboratory for extraction and detection, and the samples are required to be stored and brought back to the laboratory for detection after extraction on site. The defects of manual extraction and mechanical automatic extraction are difficult to meet the requirements of on-site extraction.
Disclosure of Invention
Aiming at the technical problems existing in the prior art, the utility model aims at: the portable extraction device for the oil in the water can greatly improve the extraction efficiency of the oil samples in the water on site.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a portable extraction device for oil in water comprises a folding campstool type funnel stand, a pear-shaped funnel and an electric stirrer; the electric stirrer comprises a portable usb charging type micro-stirring motor, a motor clamping groove rod and a stirring rod, wherein the upper end of the stirring rod is connected with the lower end of the portable usb charging type micro-stirring motor and is driven to rotate by the portable usb charging type micro-stirring motor; a clamping groove for clamping the motor clamping groove rod is formed in the funnel opening of the pear-shaped funnel; the pear-shaped funnel is placed on a folding funnel stand of a folding campstool in an unfolding state, and the stirring rod stretches into the pear-shaped funnel.
Preferably, the folding funnel stand comprises a funnel pore plate, a folding stand and a fixing piece; the funnel pore plate comprises two rectangular foldouts which are symmetrically arranged left and right, the two rectangular foldouts are rotationally connected in the middle part, and a funnel hole for placing a pear-shaped funnel is formed in the rectangular foldout; the folding frame comprises at least two X-shaped brackets, and the X-shaped brackets which are sequentially arranged in the front-back direction support the funnel pore plate; the X-shaped support comprises two support rods, and the middle parts of the two support rods are rotationally connected, so that the two support rods are unfolded or folded in the left-right direction; the upper ends of the two support rods of the X-shaped support are rotationally connected with the left side and the right side of the funnel pore plate; the fixing piece for maintaining the unfolding state of the folding frame is detachably arranged between the two support rods of the same X-shaped support.
Preferably, the fixing piece comprises a connecting rod fixing screw, a connecting rod hook and a hook fixing screw; the connecting rod fixing screw is screwed into one supporting rod, the hook fixing screw is screwed into the other supporting rod, the circular ring at one end of the connecting rod hook is sleeved outside the connecting rod fixing screw, and the hook at the other end of the connecting rod hook is hooked on the hook fixing screw; the connecting rod fixing screw and the hook fixing screw are butterfly screws with adjustable tightness and capable of being screwed by hand.
Preferably, the folding frame further comprises two bottom rods, one bottom rod is fixedly connected with the lower ends of the left sides of the at least two X-shaped brackets, and the other bottom rod is fixedly connected with the lower ends of the right sides of the at least two X-shaped brackets.
Preferably, funnel holes are formed in the two rectangular foldouts; a rubber funnel hole gasket is sleeved in the funnel hole, so that the pear-shaped funnel is stably placed.
As a preferable mode, the portable usb charging type micro-stirring motor is detachably connected with the stirring rod; the stirring rod is a two-blade propelling stirring rod.
Preferably, the portable usb charging type micro-stirring motor is provided with a forward and reverse rotary switch for changing the rotation direction of the stirring rod.
Preferably, the material of the folding funnel stand of the campstool type is titanium alloy; the pear-shaped funnel is made of polytetrafluoroethylene; the stirring rod is made of polytetrafluoroethylene.
Preferably, the funnel mouth of the pear-shaped funnel is cylindrical, the clamping groove is formed in the upper end face of the funnel mouth, and the clamping groove penetrates through the funnel mouth along the radial direction of the funnel mouth.
The utility model has the following advantages:
1. the extraction efficiency can be improved. The electric stirrer is adopted for extraction and stirring, so that the problems of time and labor waste caused by manual extraction by manpower can be solved; the funnel stand is foldable, easy to carry and quick to assemble.
2. The portable usb rechargeable micro-stirring motor can be charged by a charger, and is convenient to carry, so that the defect of mechanical automatic extraction limited to indoor power supply is overcome.
3. And a rubber funnel hole gasket is adopted, so that the pear-shaped funnel is ensured to be stably placed.
4. And a forward and reverse rotary switch is arranged, so that the stirring effect is ensured.
5. Adopts titanium alloy, is light and portable.
6. Adopt motor draw-in groove pole and draw-in groove complex structure, guarantee that electric mixer is firm to be placed in pear-shaped funnel.
7. Hopper holes are formed in the two rectangular foldouts, and multiple groups of hoppers can be placed on the hopper holes.
Drawings
Fig. 1 is a perspective view of a portable in-water oil extraction apparatus.
Fig. 2 is a schematic structural view of the electric stirrer.
Fig. 3 is an enlarged view of a portion of the mouth of the pear-shaped funnel.
Fig. 4 is a schematic view of the structure of a folding-stool-type funnel.
Wherein, 1 is folding funnel frame of campstool formula, 2 is pear shape funnel, 3 is portable usb rechargeable miniature agitator motor, 4 is motor draw-in groove pole, 5 is the stirring rod, 6 is rubber funnel hole packing ring, 7 is the fluting, 8 is the bracing piece, 9 is the sill bar, 10 is the connecting rod set screw, 11 is the connecting rod couple, 12 is couple set screw, 13 is the funnel mouth of pear shape funnel.
Detailed Description
The present utility model will be described in further detail with reference to the following embodiments.
A portable extraction device for oil in water comprises a folding campstool type funnel stand, a pear-shaped funnel and an electric stirrer; the electric stirrer comprises a portable usb charging type micro-stirring motor, a motor clamping groove rod and a stirring rod, wherein the upper end of the stirring rod is connected with the lower end of the portable usb charging type micro-stirring motor and is driven to rotate by the portable usb charging type micro-stirring motor; a clamping groove for clamping the motor clamping groove rod is formed in the funnel opening of the pear-shaped funnel; the pear-shaped funnel is placed on a folding funnel stand of a folding campstool in an unfolding state, and the stirring rod stretches into the pear-shaped funnel.
The folding funnel stand of the campstool type comprises a funnel pore plate, a folding stand and a fixing piece; the funnel pore plate comprises two rectangular foldouts which are symmetrically arranged left and right, the two rectangular foldouts are rotationally connected in the middle part, and a funnel hole for placing a pear-shaped funnel is formed in the rectangular foldout; the folding frame comprises at least two X-shaped brackets, and the two X-shaped brackets are sequentially arranged in the front-back direction to support the funnel pore plate; the X-shaped support comprises two support rods, and the middle parts of the two support rods are rotationally connected, so that the two support rods are unfolded or folded in the left-right direction; the upper ends of the two support rods of the X-shaped support are rotationally connected with the left side and the right side of the funnel pore plate; the fixing piece for maintaining the unfolding state of the folding frame is detachably arranged between the two support rods of the same X-shaped support. In this embodiment, the rotational connection mode of the two rectangular hinges is: the folding shaft is arranged, the sleeves are arranged on the inner sides of the rectangular foldouts, the sleeves of the two rectangular foldouts are staggered in the front-back direction, and the sleeves are sleeved outside the folding shaft. The rotary connection mode of the support rod and the funnel pore plate is as follows: the rotating shaft is fixedly connected with the supporting rods, the front X-shaped support and the rear X-shaped support are connected with the supporting rods on the same side, the sleeve is arranged on the outer side of the rectangular hinge, and the sleeve is sleeved outside the folding shaft.
The fixing piece comprises a connecting rod fixing screw, a connecting rod hook and a hook fixing screw; the connecting rod fixing screw is screwed into one supporting rod, the hook fixing screw is screwed into the other supporting rod, the circular ring at one end of the connecting rod hook is sleeved outside the connecting rod fixing screw, and the hook at the other end of the connecting rod hook is hooked on the hook fixing screw; the connecting rod fixing screw and the hook fixing screw are butterfly screws with adjustable tightness and capable of being screwed by hand.
The folding frame also comprises two bottom rods, one bottom rod is fixedly connected with the lower ends of the left sides of the at least two X-shaped brackets, and the other bottom rod is fixedly connected with the lower ends of the right sides of the at least two X-shaped brackets.
Hopper holes are formed in the two rectangular foldouts; a rubber funnel hole gasket is sleeved in the funnel hole, so that the pear-shaped funnel is stably placed.
The portable usb charging type miniature stirring motor is detachably connected with the stirring rod; the stirring rod is a two-blade propelling stirring rod. In order to ensure that the stirring rod can be taken in and out from the funnel opening of the pear-shaped funnel, the size of the stirring rod (comprising the stirring rod and the double-impeller stirring wheel) is smaller than the inner diameter of the funnel opening.
The portable usb charging type miniature stirring motor is provided with a forward and reverse rotary switch for changing the rotation direction of the stirring rod.
The folding funnel stand of the campstool type is made of titanium alloy; the pear-shaped funnel is made of polytetrafluoroethylene; the stirring rod is made of polytetrafluoroethylene. In this example, the pear-shaped funnel had a capacity of 1500ml.
The funnel opening of the pear-shaped funnel is cylindrical, the clamping groove is formed in the upper end face of the funnel opening, and the clamping groove penetrates through the funnel opening along the radial direction of the funnel opening. After the electric stirrer is placed on the pear-shaped funnel, the electric stirrer is not sealed with the funnel opening of the pear-shaped funnel.
A method of operating a portable apparatus for extracting oil from water, comprising the steps of:
step one, unfolding the folding funnel stand, and installing a connecting rod hook to maintain the folding funnel stand in an unfolded state.
And step two, placing the pear-shaped funnel in a funnel hole of the split-type folding funnel frame.
Step three, placing the collected sample into a pear-shaped funnel;
and step four, washing the sampling bottle, and transferring all washing liquid into a pear-shaped funnel.
And fifthly, connecting the portable usb rechargeable micro-stirring motor with a stirring rod.
Step six, inserting a stirring rod of the electric stirrer into the pear-shaped funnel, and clamping a motor clamping groove rod in the clamping groove.
And step seven, starting a portable usb rechargeable micro-stirring motor for stirring.
And step eight, after the extraction is completed, measuring the volume of the lower water sample, collecting the upper extract, and executing other steps according to the oil detection.
It should be noted that, according to the requirement of ecological environment monitoring, the sampling amount of the oil sample is not less than 500ml, all samples are required to be extracted and then detected, and the sampling amount is not more than 1000ml. Thus, if the present utility model is used to extract more than 1000ml of sample, a larger capacity (e.g., 2000 ml) pear-shaped funnel should be used for extraction.
The operation method of the portable extraction device for the oil in water meets the requirements in the national relevant standards, not only can be used for extracting the oil samples in water in a laboratory, but also can be used for carrying out the extraction work of the oil samples in water in a sampling site, thereby effectively improving the extraction efficiency of the oil samples in water, and simultaneously effectively reducing the monitoring cost.
The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.
Claims (9)
1. A portable extraction device of oil in water, its characterized in that: comprises a folding funnel stand with a campstool shape, a pear-shaped funnel and an electric stirrer;
the electric stirrer comprises a portable usb charging type micro-stirring motor, a motor clamping groove rod and a stirring rod, wherein the upper end of the stirring rod is connected with the lower end of the portable usb charging type micro-stirring motor and is driven to rotate by the portable usb charging type micro-stirring motor;
a clamping groove for clamping the motor clamping groove rod is formed in the funnel opening of the pear-shaped funnel;
the pear-shaped funnel is placed on a folding funnel stand of a folding campstool in an unfolding state, and the stirring rod stretches into the pear-shaped funnel.
2. A portable apparatus for extracting oil in water as defined in claim 1, wherein: the folding funnel stand of the campstool type comprises a funnel pore plate, a folding stand and a fixing piece;
the funnel pore plate comprises two rectangular foldouts which are symmetrically arranged left and right, the two rectangular foldouts are rotationally connected in the middle part, and a funnel hole for placing a pear-shaped funnel is formed in the rectangular foldout;
the folding frame comprises at least two X-shaped brackets, and the X-shaped brackets which are sequentially arranged in the front-back direction support the funnel pore plate; the X-shaped support comprises two support rods, and the middle parts of the two support rods are rotationally connected, so that the two support rods are unfolded or folded in the left-right direction; the upper ends of the two support rods of the X-shaped support are rotationally connected with the left side and the right side of the funnel pore plate;
the fixing piece for maintaining the unfolding state of the folding frame is detachably arranged between the two support rods of the same X-shaped support.
3. A portable apparatus for extracting oil in water as defined in claim 2, wherein: the fixing piece comprises a connecting rod fixing screw, a connecting rod hook and a hook fixing screw; the connecting rod fixing screw is screwed into one supporting rod, the hook fixing screw is screwed into the other supporting rod, the circular ring at one end of the connecting rod hook is sleeved outside the connecting rod fixing screw, and the hook at the other end of the connecting rod hook is hooked on the hook fixing screw; the connecting rod fixing screw and the hook fixing screw are butterfly screws with adjustable tightness and capable of being screwed by hand.
4. A portable apparatus for extracting oil in water as defined in claim 2, wherein: the folding frame also comprises two bottom rods, one bottom rod is fixedly connected with the lower ends of the left sides of the at least two X-shaped brackets, and the other bottom rod is fixedly connected with the lower ends of the right sides of the at least two X-shaped brackets.
5. A portable apparatus for extracting oil in water as defined in claim 2, wherein: hopper holes are formed in the two rectangular foldouts; a rubber funnel hole gasket is sleeved in the funnel hole, so that the pear-shaped funnel is stably placed.
6. A portable apparatus for extracting oil in water as defined in claim 1, wherein: the portable usb charging type miniature stirring motor is detachably connected with the stirring rod; the stirring rod is a two-blade propelling stirring rod.
7. A portable apparatus for extracting oil in water as defined in claim 1, wherein: the portable usb charging type miniature stirring motor is provided with a forward and reverse rotary switch for changing the rotation direction of the stirring rod.
8. A portable apparatus for extracting oil in water as defined in claim 1, wherein: the folding funnel stand of the campstool type is made of titanium alloy; the pear-shaped funnel is made of polytetrafluoroethylene; the stirring rod is made of polytetrafluoroethylene.
9. A portable apparatus for extracting oil in water as defined in claim 1, wherein: the funnel opening of the pear-shaped funnel is cylindrical, the clamping groove is formed in the upper end face of the funnel opening, and the clamping groove penetrates through the funnel opening along the radial direction of the funnel opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743202.6U CN220300459U (en) | 2023-07-04 | 2023-07-04 | Portable extraction device for oil in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743202.6U CN220300459U (en) | 2023-07-04 | 2023-07-04 | Portable extraction device for oil in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300459U true CN220300459U (en) | 2024-01-05 |
Family
ID=89352602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321743202.6U Active CN220300459U (en) | 2023-07-04 | 2023-07-04 | Portable extraction device for oil in water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300459U (en) |
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2023
- 2023-07-04 CN CN202321743202.6U patent/CN220300459U/en active Active
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