CN206192725U - Sour smoked device of multilayer - Google Patents
Sour smoked device of multilayer Download PDFInfo
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- CN206192725U CN206192725U CN201621162522.2U CN201621162522U CN206192725U CN 206192725 U CN206192725 U CN 206192725U CN 201621162522 U CN201621162522 U CN 201621162522U CN 206192725 U CN206192725 U CN 206192725U
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Abstract
The utility model provides a sour smoked device of multilayer, belongs to chemical experiment equipment technical field, and it includes container main part, container lid, reagent switching device, principal post and sample frame, container main part bottom is equipped with the reagent baffle, and reagent switching device places in the container, and the built on stilts core barrel cover of sample was put up outside sample frame riser to the sample, and the principal post passes container lid centre bore and sample frame riser, and the terminal screw of principal post is connected with the central cell type nut of reagent baffle, and the baffle card lies in thick cylinder of principal post and container to cover between the convex little cylinder under the thick cylinder of principal post, and the spanner card is on the square of principal post for close and open the device. The utility model provides a smoked device of the swift acid of convenient operation can once only be put into and take out when holding the sample, improves work efficiency and reduces sour vapour and leaks cruelly the time in the air, reduces acid to the harm of health, utilize simultaneously a switching device can be sparingly to the use of acid.
Description
Technical field
The invention provides a kind of device that can be used for the smoked sample of acid, belong to equipment of chemical industry technical field, specifically
It is related to a kind of smoked device of multilayer acid.It provides a kind of acid easy to operate and smokes device, can disposably be put when holding sample
Enter and take out, improve operating efficiency reduction acid vapour and leak cruelly the aerial time, reduce infringement of the acid to health, while
The use to acid can be saved using a switching device.
Background technology
Country is greatly developing the emerging fields such as the blue economy in ocean, carbon remittance fishery and is progressively rising at present, country
Ocean research is increasingly paid attention to, how deeper into research ocean be just particularly important, the particulate organic carbon in water body
(POC), to reaction sea area water environment index, the food source of aquaculture organism is all important parameter to the organic carbon in deposit.Such as
What accurate analysis sample data is the important prerequisite for really reacting sea area index, and either particulate organic carbon is divided at present
Analysis, or pretreatment process is required for the analysis of organic carbon content in deposit, isotope, i.e., smoked by pickling or acid
Method is by inorganic carbon removal.Particulate organic carbon can only be smoked to remove DIC by acid, and deposit is different according to different samples
Instrument requirements and experiment condition can be carried out by sour smoked or pickling two ways, so the smoked process of acid is for pretreatment
Experiment is a very important step.In current experiment condition, device is smoked in the special acid of neither one, and major part is to utilize other
Various glass containers manufacture a closed environment, concentrated hydrochloric acid and sample are placed in closed glass container simultaneously, using dense
The volatility of hydrochloric acid reaches the effect of the smoked sample of acid.In order that the smoked effect of acid is more preferably, just have to put concentrated hydrochloric acid solution
In the bottommost of closed container, just acid vapor can so reached most preferably to the acidizing effect of sample, then result in sour smoked
During sample, hydrochloric acid is easily wasted first, is open state and is had to first to before placing sample due to placing acid smoked container during sample
Concentrated hydrochloric acid is inserted in closed container, so concentrated hydrochloric acid will certainly be evaporate into air, causes the loss of concentrated hydrochloric acid, secondly experiment people
Member can touch the acid vapor evaporateing into air in operation, and the health to human body causes certain harm.Finally, sample is worked as
When product amount is big, when sample being placed and taken out one by one is made to also increase the volatilization of concentrated hydrochloric acid while acid is smoked cumbersome
Between and experimenter leak the time in acid vapor cruelly.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of smoked device of multilayer acid, the smoked sample of the convenient acid of described device
While product are picked and placeed, the volatilization of concentrated hydrochloric acid can be to a certain extent controlled, can also be saved to acid while protection health
Consumption.
The utility model is achieved using following technical scheme:
A kind of smoked device of multilayer acid, it includes container body, container cover, reagent switching device, principal post and specimen holder;
Reagent dividing plate is provided with the 15cm of container body bottom, reagent dividing plate is fixed in container, the reagent dividing plate band
There is perforate for acid adding hole, reagent dividing plate center is slotted nut, and acid adding hole is evenly distributed on dividing plate, and in each acid adding hole
Outer rim is provided with the O-shaped packing ring of outer rim;
Reagent switching device includes reagent switchboard and the specimen holder standpipe for being fixedly connected reagent switchboard center, the examination
Agent switchboard center is for round hole and just to the slotted nut of reagent dividing plate, opening diameter and specimen holder standpipe internal diameter one
Cause, the tube wall of specimen holder standpipe is fixedly connected with reagent switchboard, the reagent switchboard is provided with circular hole for switch hole, described
The edge of switch hole there is downward circular protrusion, the diameter of the diameter less than acid adding hole of switch hole, circle protrusion can block
On the O-shaped packing ring of outer rim in acid adding hole;
The container cover includes container cover body, baffle plate and spanner, the side that described container cover body is in contact with container
Edge position is provided with big O-shaped packing ring, and container cover body central has a perforate, and perforate lower section sets small O-ring, small O-ring size with
Specimen holder standpipe outside dimension is consistent, and there is diameter container cover upper center position less than the small column of container cover;The baffle plate
It is U-shaped, the thick cylinder of the bore less than principal post upper end of U-shaped baffle plate;The spanner is that center is the abnormally-structured of open squares
Plate, square hollow size is consistent with the square above principal post;
Described specimen holder places the integrative-structure that plate is constituted by specimen holder hollow pipe and sample, and specimen holder hollow pipe is one
Hollow cylinder, sample placement plate is radially fixed on specimen holder hollow pipe, and sample places plate upper and lower surface and is equipped with sample cell, sample
The built on stilts heart bore of product is consistent with specimen holder standpipe external diameter;
Described principal post is a kind of special-shaped single ended bolt, and it includes principal post main body, the end of thread and square body end, end of thread spiral shell
The size of line matches with the slotted nut of reagent dividing plate center, and there is the other end of principal post diameter to be coarser than principal post main body and energy
Through the thick cylinder of container cover center drilling, the upper end of the thick cylinder of principal post is a square, the top surface area and spanner of square
Square hollow it is in the same size;Principal post main body is the thin cylinder in the thick one end in one end, and principal post main body is from the end of thread to square
End is gradually thicker, the internal diameter of the butt diameter more than specimen holder standpipe of principal post main body;
Described sleeve pipe is hollow cylinder, and the internal diameter of hollow cylinder is consistent with specimen holder standpipe external diameter, and sleeve pipe is by being enclosed within sample
Product erect and specimen holder upper end are placed on pipe, and specimen holder is consistent with container height plus the height of sleeve pipe;Casing size and sample
Built on stilts heart pipe size is consistent.
Reagent switching device is placed in container, and the switch hole on reagent switchboard is relative with the acid adding hole on reagent dividing plate
Should, the circular protrusion on reagent switchboard is closely snapped in acid adding hole, and specimen holder is enclosed within sample and erects by specimen holder hollow pipe
Pipe is outer, and principal post passes through container cover centre bore and specimen holder standpipe, and after covered container lid, specimen holder standpipe upper end passes through centre bore
Small O-ring, and height is not higher than the small column in container cover, eventually through the closely sealed contact of specimen holder standpipe and small O-ring with
And sleeve pipe realizes the sealing at container cover center drilling with the extruding of small O-ring, in the screw thread and reagent dividing plate of principal post end
The slotted nut of the heart is connected, baffle wedge under the thick cylinder of principal post, positioned at the roundlet that the thick cylinder of principal post and container cover are protruded above
Between post, spanner is stuck on the square of principal post, for closing and opening device.
Further, described sample groove differs in size, and the diameter of a face sample groove is 20mm, another side sample groove
Diameter be 45mm.
Further, described circular protrusions are not higher than the O-ring on reagent dividing plate.
The utility model beneficial effect compared with prior art:
Can be put into the sample for needing acid smoked in sample tray in advance by the utility model, and whole samples disposably are put into acid
In smoked environment, treat disposably can also be taken out whole samples after the completion of acid is smoked.Avoid over and be placed and taken out sample one by one
Repeat.
Acid vapour liberation port can be closed when closed container is opened using reagent dividing plate and reagent switching device, it is required
After the smoked sample of acid is placed, reagent switchboard is opened, and close container cover, discharged acid vapour and acid is carried out in container
Smoked experiment.
It will thus be seen that device is smoked using this acid, and it is more efficient and convenient when sample is picked and placeed, the usage amount of acid is saved, can
To reduce the time of contact of experimenter and acid vapour, Protection personnel health, even if in the experiment condition without fume hood
Under can also carry out experimental implementation.
Brief description of the drawings
The cross-sectional view of Fig. 1 container bodies and container cover:1st, container body, 2, container cover, 10, big O-shaped packing ring,
11st, small O-ring, 12, small column;
The cross-sectional view of Fig. 2 specimen holders:3rd, reagent dividing plate, 4, acid adding hole, 5, the O-shaped packing ring of outer rim, 6, reagent opens
Close plate, 7, specimen holder standpipe, 8, switch hole, 9, circular protrusion, 13, specimen holder hollow pipe, 14, sample place plate, 15, sample
Groove, 20, sleeve pipe;
The structural representation of Fig. 3 agent plate switching devices:6th, reagent switchboard, 7, specimen holder standpipe, 8, switch hole;
Fig. 4 baffle plates;
Fig. 5 spanners;
The structural representation of Fig. 6 principal posts:16th, principal post main body, 17, screw thread, 18, thick cylinder, 19, square.
Specific embodiment
The technical solution of the utility model is further explained below by embodiment combination accompanying drawing, but this practicality is new
The protection domain of type is not limited by embodiment is any in form.
Embodiment 1
A kind of smoked device of multilayer acid, as shown in figures 1 to 6, it includes container body 1, container cover 2, reagent switching device, master
Post and specimen holder;
Reagent dividing plate 3 is provided with the 20cm of container body bottom, reagent dividing plate is fixed in container body, the reagent every
Plate is acid adding hole 4 with perforate, and reagent dividing plate center is slotted nut, and acid adding hole is evenly distributed on dividing plate, and at each
Acid adding hole outer rim places the O-shaped packing ring 5 of outer rim;
Reagent switching device includes reagent switchboard 6 and the specimen holder standpipe 7 for being fixedly connected reagent switchboard center, described
Reagent switchboard center is for round hole and just to the slotted nut of reagent dividing plate, opening diameter and specimen holder standpipe internal diameter one
Cause, the tube wall of specimen holder standpipe is fixedly connected with reagent switchboard, the reagent switchboard is provided with circular hole for switch hole 8, institute
The edge of the switch hole stated has downward circular protrusion 9, and the diameter of switch hole is less than the diameter in acid adding hole, and circle protrusion can
It is stuck on the O-shaped packing ring of the outer rim in acid adding hole;
The container cover includes container cover body 2, baffle plate(Fig. 4)And spanner(Fig. 5), described container cover body and container
The marginal position being in contact is provided with big O-shaped packing ring 10, and container cover body central has a perforate, and perforate lower section sets small O-ring 11,
And there is diameter container cover upper center position less than the small column 12 of container cover;The baffle plate is U-shaped, and the bore of U-shaped baffle plate is small
In the thick cylinder of principal post upper end;The spanner is the abnormally-structured plate that center is open squares;Square hollow size and master
Square above post is consistent;
Described specimen holder places the integrative-structure that plate 14 is constituted, specimen holder hollow pipe by specimen holder hollow pipe 13 and sample
It is a hollow cylinder, sample placement plate is radially fixed on specimen holder hollow pipe, and sample places plate upper and lower surface and is equipped with sample
Groove 15;
Described principal post is a kind of special-shaped single ended bolt, and it includes the principal post main body 16, end of thread and square body end, the end of thread
The size of screw thread 17 match with the slotted nut of reagent dividing plate center, there is the other end of principal post diameter to be coarser than principal post main body
And can be through the thick cylinder 18 of container cover center drilling, the upper end of the thick cylinder of principal post is a square 19, the top surface face of square
Product is in the same size with the square hollow of spanner;Principal post main body is the thin cylinder in the thick one end in one end, and principal post main body is from the end of thread
It is gradually thicker to square body end, the internal diameter of the butt diameter more than specimen holder standpipe of principal post main body;
Described sleeve pipe 20 is hollow cylinder, and the internal diameter of hollow cylinder is consistent with specimen holder standpipe external diameter, and sleeve pipe is by being enclosed within
Specimen holder upper end is placed on specimen holder standpipe, specimen holder is highly consistent with container body plus the height of sleeve pipe;
Reagent switching device is placed in container, and the switch hole on reagent switchboard is relative with the acid adding hole on reagent dividing plate
Should, the circular protrusion on reagent switchboard is closely snapped in acid adding hole, and specimen holder is enclosed within sample and erects by specimen holder hollow pipe
Pipe is outer, and principal post passes through container cover centre bore and specimen holder standpipe, principal post to pass through sleeve pipe and container with the sealing of container cover contact position
The small O-ring of lid center realizes that the screw thread of principal post end is connected with the slotted nut at reagent dividing plate center, baffle wedge exists
Under, between the small column protruded above positioned at the thick cylinder of principal post and container cover, spanner is stuck on the square of principal post, and dress is opened for closing
Put.
Described sample cell differs in size, and the diameter of a face sample cell is 25mm, and the diameter of another side sample cell is 47mm.
Described circular protrusions are not higher than the O-ring on reagent dividing plate
The smoked experiment of acid is carried out to sample using said apparatus.When using for the first time, principal post is unclamped using spanner, remove gear
Plate, container cover is opened, and removes sleeve pipe, removes specimen holder, and now reagent switchboard should be opening on closed mode, i.e. switchboard
Close hole to be misplaced with the acid adding hole on reagent dividing plate, a markings are drawn on specimen holder standpipe, container inner wall is faced at it
Drawn on position and close mark, slightly lifted specimen holder standpipe and rotate, make the switch hole of reagent switchboard and adding for reagent dividing plate
Sour hole overlaps, and now the markings on specimen holder standpipe should face the opening mark on closed container inwall, and concentrated hydrochloric acid is led to
Container bottom is poured into the hole crossed on reagent switchboard and reagent dividing plate, after the completion of acid is added, specimen holder standpipe is lifted rapidly, is rotated
Mark is closed to its markings alignment, principal post is tightened with spanner, now, because principal post main body upper end diameter is erected more than sample
The diameter of pipe, during principal post other end single ended bolt is tightened, the butt end of principal post cannot be by the hollow of specimen holder standpipe
Internal diameter, the tube wall clamping with specimen holder standpipe is pinned specimen holder standpipe using the downward strength of bolt, while using examination completely
Be entirely sealed in concentrated hydrochloric acid in the space between reagent dividing plate and container bottom by the O-shaped packing ring of agent dividing plate acid adding hole outer rim;Root
According to the size of sample film, select the positive and negative of specimen holder, on the membranelle selection specimen holder of 25mm 25mm sample cells upwardly simultaneously
Sample is directly placed into sample cell, the big film of 47mm then selects 47mm sample cells upwardly, if necessary to deposit acid
It is smoked, then deposit is laid in 30mm culture dishes, and select 47mm sample cells upwardly, in advance in the sample of each specimen holder
Numbering is numbered with product groove, sample is sequentially placed into the sample cell on specimen holder and recorded sample cell by number and numbers corresponding sample
Article Number, then inserts specimen holder standpipe by specimen holder, is now careful that sample should not be allowed to trickle down;Principal post is unclamped using spanner, to
On slightly lift specimen holder standpipe and rotate, be directed at its markings and open mark, now reagent dividing plate is opened with reagent switchboard
Mouth correspondence, acid vapour begins paying out, and quickly inserts the cannula into specimen holder standpipe, and covered container lid inserts in container cover baffle plate
Small cylinder and the thick cylinder of principal post upper end between, principal post is tightened with spanner, now, the thick cylinder on principal post utilizes baffle plate
Pressure is applied to container cover, in container cover two O-rings is sealed whole device, acid vapour is to be carried out in device
The smoked experiment of acid;After the completion for the treatment of that acid is smoked, principal post is unclamped using spanner, pull down baffle plate, open container cover, now have acid vapour in container
In the presence of, sleeve pipe is removed rapidly, lift specimen holder standpipe, it is directed at graduation mark and closes mark, principal post is tightened using spanner, this
When acid vapour be sealed in container bottom again, then remove specimen holder, sample is taken out.After the completion of the smoked experiment of acid, directly
Specimen holder and sleeve pipe insertion specimen holder standpipe, covered container lid are put into baffle plate and tighten principal post, then when carrying out sour smoked experiment, if
Acid still has residue, then omit acid adding step, and acknowledgement indicator line is in the closed position, and tightens principal post, removes specimen holder and is put into sample
Product, then send out principal post, markings is directed at open position, sleeve pipe is plugged rapidly and shuts container cover, you can complete the smoked experiment of acid.
Claims (3)
1. device is smoked in a kind of multilayer acid, it is characterised in that it includes container body, container cover, reagent switching device, principal post and sample
Product frame;
Reagent dividing plate is provided with the 15cm of container body bottom, reagent dividing plate is fixed in container, the reagent dividing plate is carried and opened
Hole is acid adding hole, and reagent dividing plate center is slotted nut, and acid adding hole is evenly distributed on dividing plate, and in each acid adding hole outer rim
It is provided with the O-shaped packing ring of outer rim;
Reagent switching device includes reagent switchboard and the specimen holder standpipe for being fixedly connected reagent switchboard center, and the reagent is opened
Plate center is closed for round hole and just to the slotted nut of reagent dividing plate, opening diameter is consistent with specimen holder standpipe internal diameter, sample
The tube wall that product erect pipe is fixedly connected with reagent switchboard, and the reagent switchboard is provided with circular hole for switch hole, and described opens
Closing the edge in hole has downward circle protrusion, and the diameter of the diameter less than acid adding hole of switch hole, circle protrusion can be stuck in and add
On the O-shaped packing ring of outer rim in sour hole;
The container cover includes container cover body, baffle plate and spanner, the margin location that described container cover body is in contact with container
Big O-shaped packing ring is installed, container cover body central has a perforate, and perforate lower section sets small O-ring, small O-ring size and sample
Erect pipe outside dimension unanimously, and there is diameter container cover upper center position less than the small column of container cover;The baffle plate is U
Type, the thick cylinder of the bore less than principal post upper end of U-shaped baffle plate;The spanner is the abnormally-structured plate that center is open squares,
Square hollow size is consistent with the square above principal post;
Described specimen holder places the integrative-structure that plate is constituted by specimen holder hollow pipe and sample, and specimen holder hollow pipe is one hollow
Cylinder, sample placement plate is radially fixed on specimen holder hollow pipe, and sample places plate upper and lower surface and is equipped with sample cell, specimen holder
Hollow bore is consistent with specimen holder standpipe external diameter;
Described principal post is a kind of special-shaped single ended bolt, and it includes principal post main body, the end of thread and square body end, end of thread screw thread
Size matches with the slotted nut of reagent dividing plate center, and there is the other end of principal post diameter to be coarser than principal post main body and can pass through
The thick cylinder of container cover center drilling, the upper end of the thick cylinder of principal post is a square, and the top surface area of square is with spanner just
It is square hollow in the same size;Principal post main body is the thin cylinder in the thick one end in one end, principal post main body from the end of thread to square body end by
Gradual change is thick, the internal diameter of the butt diameter more than specimen holder standpipe of principal post main body;
Sleeve pipe is hollow cylinder, and the internal diameter of hollow cylinder is consistent with specimen holder standpipe external diameter, and sleeve pipe is by being enclosed within specimen holder standpipe
On be placed into specimen holder upper end, specimen holder is consistent with container height plus the height of sleeve pipe;Casing size and specimen holder hollow pipe
Size is consistent;
Reagent switching device is placed in container, and the switch hole on reagent switchboard is corresponding with the acid adding hole on reagent dividing plate,
Circular protrusion on reagent switchboard is closely snapped in acid adding hole, and specimen holder is enclosed within specimen holder standpipe by specimen holder hollow pipe
Outward, principal post passes through container cover centre bore and specimen holder standpipe, and after covered container lid, specimen holder standpipe upper end is small through centre bore
O-ring, and height is not higher than the small column in container cover, eventually through specimen holder standpipe and small O-ring closely sealed contact and
Sleeve pipe realizes the sealing at container cover center drilling, screw thread and the reagent dividing plate center of principal post end with the extruding of small O-ring
Slotted nut be connected, baffle wedge under the thick cylinder of principal post, positioned at the small column that the thick cylinder of principal post and container cover are protruded above
Between, spanner is stuck on the square of principal post, for closing and opening device.
2. device is smoked in a kind of multilayer acid according to claim 1, it is characterised in that described sample groove differs in size, and one
The diameter of face sample groove is 20mm, and the diameter of another side sample groove is 45mm.
3. device is smoked in a kind of multilayer acid according to claim 1, it is characterised in that described circular protrusions are not higher than reagent
O-ring on dividing plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621162522.2U CN206192725U (en) | 2016-10-25 | 2016-10-25 | Sour smoked device of multilayer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621162522.2U CN206192725U (en) | 2016-10-25 | 2016-10-25 | Sour smoked device of multilayer |
Publications (1)
Publication Number | Publication Date |
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CN206192725U true CN206192725U (en) | 2017-05-24 |
Family
ID=58731974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621162522.2U Active CN206192725U (en) | 2016-10-25 | 2016-10-25 | Sour smoked device of multilayer |
Country Status (1)
Country | Link |
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CN (1) | CN206192725U (en) |
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2016
- 2016-10-25 CN CN201621162522.2U patent/CN206192725U/en active Active
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