CN217901350U - Organic mercury mercapto gauze enrichment device in environment - Google Patents
Organic mercury mercapto gauze enrichment device in environment Download PDFInfo
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- CN217901350U CN217901350U CN202221627776.2U CN202221627776U CN217901350U CN 217901350 U CN217901350 U CN 217901350U CN 202221627776 U CN202221627776 U CN 202221627776U CN 217901350 U CN217901350 U CN 217901350U
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Abstract
The utility model relates to an organic mercury mercapto gauze enrichment device in environment, which comprises a box body, wherein the upper part in the box body is provided with an enrichment mechanism through a lifting assembly, the enrichment mechanism comprises a horizontal plate, micro motors and a fixed frame, the horizontal plate is uniformly provided with three micro motors at intervals, the output end of each micro motor is coaxially provided with a rotating shaft, the end part of each rotating shaft is detachably provided with the fixed frame through a connecting piece, and the fixed frame is used for fixing mercapto gauze; a drawer is movably arranged at the lower part in the box body, a fixed cover plate is arranged on the drawer, water sample cups are uniformly distributed and clamped at intervals in the drawer, and the fixed frames are coaxially and correspondingly arranged with the water sample cups in the drawer; the lifting component drives the fixing frame of the enrichment mechanism to coaxially enter the water sample cup, and the micromotor is driven to perform enrichment operation. The utility model discloses rational in infrastructure, novel in design, change the enrichment material convenient, use the simple operation, and the enrichment is efficient.
Description
Technical Field
The utility model belongs to the technical field of the environmental detection, a organic mercury enrichment device is related to, especially an organic mercury mercapto gauze enrichment device in environment.
Background
Mercury is one of the global important pollutants and is widely concerned by people. Mercury has different forms and toxicity, wherein methyl mercury and ethyl mercury have the strongest organic toxicity, for example, methyl mercury has lipophilicity, biological accumulation and large substance amplification effect, and the toxicity is hundreds times of that of inorganic mercury, so that the measurement of methyl mercury in environment, water quality, soil, food and air is concerned; however, the content of methyl mercury in the environment is very small, and direct measurement is impossible. Therefore, the national standard GB/T17132-1997 adopts mercapto gauze for pre-enrichment, mercapto cotton for secondary enrichment and then determination, the existing structure needs to be enriched twice, and the transmission part of the device body is complex, so that the device is inconvenient to carry.
The patent documents relevant to the present application are found through searching, and the specific contents are as follows:
1. the utility model provides a rotatory enrichment facility of mercapto gauze (CN 205861440U), includes a frame, and this frame mid-mounting has a motor, the output of motor is located the frame inboard and installs a driving gear, and this driving gear is connected with a plurality of driven rotating device through transmission, and is a plurality of the equal coaxial arrangement of driven rotating device's output has the axis of rotation, every a mount is installed respectively to the tip of axis of rotation, the mount can be used to fixed mercapto gauze.
2. The utility model provides a rotatory enrichment facility of aquatic methyl mercury assay (CN 213240104U), includes the carriage, the plastic drum of six circular forms is evenly installed to the carriage up end, plastic drum upper end installation cover, the micromotor of cover up end installation, micromotor output end fixed connection plastic frame, the plastic frame sets up in the plastic drum, installation mercapto gauze in the plastic frame, a carriage side-mounting box body, box body side hinge connects the lid, installation DC voltage stabilizing power supply in the box body, the micromotor passes through wire and DC voltage stabilizing power supply electric connection, carriage up end edge is fixed with rectangular frame, a plurality of holes that leak have evenly been seted up to the carriage up end, the lower part is equipped with the bar box in the carriage, two inserted bars are fixed to the terminal surface under the bar box, two jacks with inserted bar matched with have been seted up to the carriage bottom, the inserted bar is inserted in the jack.
Through the contrast of technical characteristics, above-mentioned patent literature of disclosing with the utility model discloses a technical structure is inequality, can not influence the creativity and the novelty of the utility model application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a rational in infrastructure, novel in design, enrichment efficiency is high, change the convenient environment of enrichment material in organic mercury mercapto gauze enrichment device.
The utility model provides a its technical problem take following technical scheme to realize:
the organic mercury mercapto gauze enrichment device in the environment comprises a box body, a lifting assembly and an enrichment mechanism, wherein the box body is of a two-layer cabinet lattice structure which is communicated up and down, the enrichment mechanism is arranged in an upper layer cabinet lattice through the lifting assembly, the enrichment mechanism comprises a horizontal plate, micro motors and a fixing frame, the three micro motors are uniformly distributed on the horizontal plate at intervals, rotating shafts are coaxially arranged at the output ends of the micro motors, the fixing frame is detachably arranged at the end part of each rotating shaft through a connecting piece, and the fixing frame is used for fixing the mercapto gauze; the lower cabinet grid is movably provided with a drawer, a fixed cover plate is arranged on the drawer, three positioning circular grooves are uniformly distributed in the drawer at intervals and used for clamping water sample cups, the fixed cover plates corresponding to the positioning circular grooves are provided with fixed holes, the peripheries of the holes are also provided with annular platforms upwards, and the fixed frames are coaxially and correspondingly arranged with the water sample cups in the drawer; the lifting component drives the fixing frame of the enrichment mechanism to coaxially enter the water sample cup, and the micromotor is driven to perform enrichment operation.
And, lifting unit includes the lead screw, the lead screw symmetry is installed perpendicularly in the box both sides, and equal movable mounting has the slider on every lead screw, horizontal installation has the horizontal plate of enrichment mechanism between two sliders, and one of them lead screw top is provided with rotating electrical machines, and on the lead screw all coaxial system have the gear, connects through the gear chain transmission, and the rotatory enrichment mechanism that realizes of rotating electrical machines drive lead screw reciprocates between the gear.
And, the box of every lead screw both sides still sets the slide bar, the slider still slides with the slide bar and sets up.
And the front side of the upper cabinet grid is provided with an openable visible cabinet door, and the front side of the drawer of the lower cabinet grid is provided with transparent glass.
And, the both sides of the upper surface of fixed apron still symmetry system have the handle.
Moreover, a plurality of water leakage holes are uniformly formed in the surface of the fixed cover plate.
And a positioning barrel cover is coaxially and fixedly arranged on the lower surface of the horizontal plate corresponding to each rotating shaft, and the positioning barrel cover and the water sample cup are coaxially and correspondingly arranged.
And a handle is arranged at the top end of the box body.
The utility model discloses an advantage is with positive effect:
the utility model has the advantages that the positioning circular groove is arranged in the drawer, so that the water sample cup containing the pretreated environmental water sample is directly placed in the positioning circular groove, the positioning is accurate, and the back-and-forth movement and searching are not needed; the drawer is provided with the fixed cover plate, so that the water sample cup is better fixed, and the water sample cup is prevented from running to influence enrichment due to the enrichment rotation of the foundation-thinning gauze; the plate is fixed with water leakage holes, when sample liquid is added into the water sample cup or the mercapto gauze is taken out, the sample liquid dropped on the fixed cover plate is dropped into the drawer through the water leakage holes, so that the scattered sample liquid is collected, and the sample liquid is prevented from dropping randomly to pollute the operating environment;
the utility model discloses an enrichment mechanism is installed in water sample cup top through lifting unit, and the one-to-one setting, make enrichment mechanism can with the better location installation of water sample cup, need not the manual work and insert the alignment enrichment, the labour has been saved greatly, moreover the enrichment mechanism of this device is the mode that adopts every mount to assemble a micromotor respectively and replaces the traditional transmission mode of a plurality of a set of anchor discs, avoided the adjustment to the anchor disc before the enrichment sample work at every turn, improve the efficiency of sampling, change, reduce the operation degree of difficulty.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is a schematic diagram of the enrichment status of the present invention.
Detailed Description
The present invention will be described in more detail with reference to the following embodiments, which are provided by way of illustration and not limitation, and the scope of the present invention should not be limited thereby.
The organic mercury mercapto gauze enrichment device in the environment comprises a box body, a lifting assembly and an enrichment assembly, wherein the box body is of a two-layer cabinet lattice structure which is through from top to bottom, an enrichment mechanism is arranged in an upper cabinet lattice 6 through the lifting assembly, the enrichment mechanism comprises a horizontal plate 11, micromotors 10 and a fixed frame 13, the three micromotors are uniformly distributed on the horizontal plate at intervals, rotating shafts are coaxially arranged at the output ends of the micromotors, the fixed frame is detachably arranged at the end part of each rotating shaft through a connecting piece 16, and the fixed frame can be used for fixing mercapto gauze 14; the fixed frame is a rectangular frame structure; a drawer 3 is movably arranged in the lower cabinet grid 1, a fixed cover plate 4 is arranged on the drawer, three positioning circular grooves are uniformly distributed in the drawer at intervals and used for clamping water sample cups 2, the lower parts of the water sample cups are fixed, fixing holes 4-3 are formed in the fixed cover plates corresponding to the positioning circular grooves, a ring platform is further upwards arranged on the periphery of the holes and used for being coaxially clamped on the upper parts of the water sample cups in the positioning circular grooves to enable the water sample cups to be stably arranged, and the fixing frames are coaxially arranged corresponding to the water sample cups in the drawer; the lifting assembly drives the fixing frame of the enrichment mechanism to coaxially enter the water sample cup and drives the micro motor to perform enrichment operation;
the lifting assembly comprises lead screws 8, the lead screws are symmetrically and vertically arranged on two sides in the box body, each lead screw is movably provided with a slide block 9, a horizontal plate of the enrichment mechanism is horizontally arranged between the two slide blocks, the top end of one lead screw is provided with a rotating motor 7, the lead screws are coaxially provided with gears, the two gears are in transmission connection through a toothed chain, and the rotating motors drive the lead screws to rotate so as to realize the up-and-down movement of the enrichment mechanism; in order to enable the enrichment mechanism to move more stably, a sliding rod is also arranged in the box body at the two sides of each lead screw, and the sliding block is also arranged with the sliding rod in a sliding way;
in order to make the enrichment visible, the front side of the upper cabinet grid is provided with an openable visible cabinet door 5, and the front side of the drawer is provided with transparent glass;
in order to facilitate the covering, handles 4-2 are symmetrically arranged on the surfaces of the two sides of the fixed cover plate, so that the fixed cover plate can be conveniently covered on the drawer, and the upper part of the water sample cup is fixed;
in the specific implementation of the utility model, a plurality of water leakage holes 4-1 are uniformly arranged on the surface of the fixed cover plate, when sample liquid is added into the water sample cup or mercapto gauze is taken out, the sample liquid dropping on the fixed cover plate drops into the drawer through the water leakage holes on the fixed cover plate, so as to collect the scattered sample liquid and prevent the sample liquid from dropping randomly to pollute the operating environment; meanwhile, the drawer can be drawn out from the cabinet lattice, so that the water sample cup is replaced, and the drawer is convenient and fast to clean;
in order to better enrich the water sample, and prevent the sample liquid from splashing randomly during enrichment, a positioning barrel cover 12 is coaxially and fixedly arranged on the lower surface of a horizontal plate of an enrichment mechanism corresponding to each rotating shaft position, the positioning barrel cover is coaxially and correspondingly arranged with a water sample cup, and the positioning barrel cover is just coaxially covered at the opening of the water sample cup during enrichment;
the utility model can be conveniently carried, and a handle 15 can be arranged at the top end of the box body; the convenience of outdoor use and carrying is greatly improved;
the specific use process of the device is as follows:
when the device is used, the enrichment mechanism is positioned at the top of the box body, a PVC barrel is used for collecting water samples, the pretreated water samples are respectively added into the water sample cups, the water sample cups filled with the water samples are placed into the positioning circular grooves in the drawers of the lower cabinet lattice of the box body, the water sample cups are fixed by covering the fixing cover plate, the mercapto gauze is fixed on the fixing frame, the rotating motor is driven, the output end of the rotating motor is matched with the gear and the toothed chain to realize the simultaneous rotation of the two lead screws, so that the enrichment mechanism is driven to descend, when the fixing frame fixed with the mercapto gauze is immersed in the water sample of the water sample cup, and the positioning barrel cover on the lower surface of the horizontal frame and the top end of the water sample cup are coaxially installed, the micro motor is started, the mercapto gauze rotates in the enrichment barrel, and the enrichment work can be completed after the mercapto gauze rotates for half an hour; when the mercapto gauze needs to be newly loaded, starting the rotating motor, lifting the enrichment mechanism, and then detaching the fixed frame from the rotating shaft for replacement;
the utility model has the advantages that the positioning circular groove is arranged in the drawer, so that the water sample cup containing the pretreated environmental water sample is directly placed in the positioning circular groove, the positioning is accurate, and the back-and-forth movement and searching are not needed; the drawer is provided with the fixed cover plate, so that the water sample cup is better fixed, and the water sample cup is prevented from running when the foundation-thinning gauze enriches and rotates to influence enrichment; the plate is fixed with water leakage holes, and when sample liquid is added into the water sample cup or the mercapto gauze is taken out, the sample liquid dropping on the fixed cover plate drops into the drawer through the water leakage holes, so that the scattered sample liquid is collected, and the sample liquid is prevented from dropping randomly to pollute the operating environment;
the utility model discloses an enrichment mechanism is installed in water sample cup top through lifting unit, and the one-to-one setting, make enrichment mechanism can with the better location installation of water sample cup, need not the manual work and insert the alignment enrichment, the labour has been saved greatly, moreover the enrichment mechanism of this device is the mode that adopts every mount to assemble a micromotor respectively and replaces the traditional transmission mode of a plurality of a set of anchor discs, avoided the adjustment to the anchor disc before the enrichment sample work at every turn, improve the efficiency of sampling, change, reduce the operation degree of difficulty.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (8)
1. The utility model provides an organic mercury mercapto gauze enrichment device in environment which characterized in that: the device comprises a box body, a lifting assembly and an enrichment mechanism, wherein the box body is of a two-layer cabinet lattice structure which is communicated up and down, the enrichment mechanism is arranged in an upper cabinet lattice through the lifting assembly, the enrichment mechanism comprises a horizontal plate, micro motors and a fixed frame, the horizontal plate is uniformly provided with the three micro motors at intervals, the output end of each micro motor is coaxially provided with a rotating shaft, the end part of each rotating shaft is detachably provided with the fixed frame through a connecting piece, and the fixed frame is used for fixing the mercapto gauze; the lower cabinet lattice is movably provided with a drawer, a fixed cover plate is arranged on the drawer, three positioning circular grooves are uniformly distributed in the drawer at intervals and used for clamping water sample cups, the fixed cover plates corresponding to the positioning circular grooves are provided with fixed holes, the peripheries of the holes are also provided with annular platforms upwards, and the fixed frames are coaxially and correspondingly arranged with the water sample cups in the drawer; the lifting component drives the fixing frame of the enrichment mechanism to coaxially enter the water sample cup, and the micromotor is driven to perform enrichment operation.
2. The device for enriching organic mercury mercapto gauze in environment according to claim 1, wherein: the lifting assembly comprises lead screws, the lead screws are symmetrically and vertically arranged on two sides in the box body, each lead screw is provided with a sliding block, a horizontal plate of the enrichment mechanism is horizontally arranged between the two sliding blocks, one of the lead screws is provided with a rotating motor, the lead screws are coaxially provided with gears, the gears are connected through a toothed chain in a transmission manner, and the rotating motors drive the lead screws to rotate to realize the up-and-down movement of the enrichment mechanism.
3. The device for enriching organic mercury mercapto gauze in environment as claimed in claim 2, wherein: and a sliding rod is also arranged in the box body on two sides of each lead screw in a sliding manner.
4. The device for enriching organic mercury mercaptogauze in environment according to claim 1, wherein: the front side of the upper cabinet lattice is provided with an openable visible cabinet door, and the front side of the drawer of the lower cabinet lattice is provided with transparent glass.
5. The device for enriching organic mercury mercaptogauze in environment according to claim 1, wherein: handles are symmetrically arranged on two sides of the upper surface of the fixed cover plate.
6. The device for enriching organic mercury mercapto gauze in environment according to claim 1, wherein: a plurality of water leakage holes are uniformly formed in the surface of the fixed cover plate.
7. The device for enriching organic mercury mercapto gauze in environment according to claim 1, wherein: and a positioning barrel cover is coaxially and fixedly arranged on the lower surface of the horizontal plate corresponding to each rotating shaft, and the positioning barrel cover and the water sample cup are coaxially and correspondingly arranged.
8. The device for enriching organic mercury mercaptogauze in environment according to claim 1, wherein: a handle is arranged at the top end of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221627776.2U CN217901350U (en) | 2022-06-28 | 2022-06-28 | Organic mercury mercapto gauze enrichment device in environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221627776.2U CN217901350U (en) | 2022-06-28 | 2022-06-28 | Organic mercury mercapto gauze enrichment device in environment |
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| Publication Number | Publication Date |
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| CN217901350U true CN217901350U (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221627776.2U Active CN217901350U (en) | 2022-06-28 | 2022-06-28 | Organic mercury mercapto gauze enrichment device in environment |
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| CN (1) | CN217901350U (en) |
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