CN204479377U - The automatic pretreating device of a kind of shellfish paralytic shel1fish poison sample - Google Patents
The automatic pretreating device of a kind of shellfish paralytic shel1fish poison sample Download PDFInfo
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- CN204479377U CN204479377U CN201520144537.5U CN201520144537U CN204479377U CN 204479377 U CN204479377 U CN 204479377U CN 201520144537 U CN201520144537 U CN 201520144537U CN 204479377 U CN204479377 U CN 204479377U
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Abstract
The utility model discloses the automatic pretreating device of a kind of shellfish paralytic shel1fish poison sample, this device comprises: controller, large torsion motor, cutter head, rubbing chamber, the first suction filtration connecting pipe, filtrator upper casing, filter paper bag, filter paper, filtrator lower casing, the second suction filtration connecting pipe, nutsch filter and receiving flask; Wherein large torsion motor be equipped with cutter head and form enclosure space with rubbing chamber, rub chamber to be connected by the first suction filtration connecting pipe with filtrator upper casing, filtrator upper casing and filtrator lower casing connect into airtight filtrator, filter interior is provided with filter bag and filter paper from top to bottom successively, filtrator lower casing is connected in nutsch filter inside with the top of the second suction filtration connecting pipe, and controller is connected by tracheae or liquid pipe with rubbing chamber, filtrator and nutsch filter respectively.The utility model simplifies shellfish meat sample pre-treatments operation in shellfish paralytic shel1fish poison testing process, improves the efficiency of sample pre-treatments.
Description
Technical field
The utility model relates to Sample Pretreatment Technique, particularly relates to a kind of automatic pretreating device of shellfish meat sample for detecting marine aquatic product paralytic shel1fish poison.
Background technology
Shellfish paralytic shel1fish poison belongs to neurotoxin, extensively exists in the toxic algae when red tide occurs.In poisonous red tide environment, the toxic algae if shellfish ingests in a large number, can accumulate a large amount of toxin in its body.Once people eat this shellfish relevant food by mistake, there is greater risk to cause poisoning, even cause death.At present, in shellfish paralytic shel1fish poison testing process, the pre-treatment of shellfish meat sample can only be completed manually.And when carrying out pre-treatment manually, need many equipment, as Rotary Evaporators, homogenizer, suction funnel, various glass containers etc., cost is relatively high, and has particular/special requirement to operating environment, generally can only carry out in laboratory.Meanwhile, the operating process also relative complex of manual pre-treatment, consuming time longer, need can complete through the experienced operator of prolonged exercise.In sum, carrying out shellfish meat sample pre-treatments manually needs all many condition, and efficiency is lower, is not suitable for Site Detection.Therefore, marine aquatic product Mycotoxin identification field can adapt to Site Detection, the shellfish paralytic shel1fish poison sample pretreatment device that easy and simple to handle, treatment effeciency is higher in the urgent need to a kind of.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of shellfish paralytic shel1fish poison sample automatic pretreating device.
The purpose of this utility model is achieved through the following technical solutions: the automatic pretreating device of a kind of shellfish paralytic shel1fish poison sample, comprising: controller, large torsion motor, cutter head, rubbing chamber, the first suction filtration connecting pipe, filtrator upper casing, 3 urn filter bags, 0.22 urn filter sheet, filtrator lower casing, the second suction filtration connecting pipe, nutsch filter and receiving flask; Wherein, large torsion motor be equipped with cutter head and form enclosure space with rubbing chamber.
The side in described rubbing chamber has and rubs chamber first liquid mouth, rubs chamber second liquid mouth and rub chamber the 3rd liquid mouth; The bottom of rubbing chamber has rubs chamber outlet; Rub chamber outlet to be connected with the top of the first suction filtration connecting pipe;
The top of described filtrator upper casing has gas port and filter inlet in the middle of filter edges gas port, filtrator; Described filter inlet is connected with the bottom of the first suction filtration connecting pipe; Filter paper bag is suitable for reading to be connected with filtrator upper casing top internal interface, forms separate space; Filtrator lower casing upper end hollow open, and be connected with filtrator upper casing, both are fixed with filter paper by interface; Nutsch filter upper end and filtrator lower casing are fitted, and lower end is connected by interface with receiving flask, and its inner space is communicated with the inner space of receiving flask; Filtrator lower casing is connected in nutsch filter inside with the top of the second suction filtration connecting pipe, and receiving flask inside is goed deep in the bottom of the second suction filtration connecting pipe.
Described controller inside has single-chip microcomputer, three peristaltic pumps and three minipumps; Controller top has one-level suction filtration bleeding point, one-level suction filtration exhausr port, secondary suction filtration exhausr port, three grades of suction filtration exhausr ports, three grades of suction filtration bleeding points and secondary suction filtration bleeding points; Controller side has glacial acetic acid entrance, glacial acetic acid outlet, the outlet of isopropyl alcohol entrance, isopropyl alcohol, filter washing water inlet and rinse liquid outlet; The gateway of first peristaltic pump connects glacial acetic acid outlet, glacial acetic acid entrance respectively; The gateway of second peristaltic pump connects isopropyl alcohol outlet, isopropyl alcohol entrance respectively; The gateway of the 3rd peristaltic pump connects rinse liquid outlet, filter washing water inlet respectively; The gateway of first minipump connects one-level suction filtration exhausr port, one-level suction filtration bleeding point respectively; The gateway of second minipump connects secondary suction filtration exhausr port, secondary suction filtration bleeding point respectively; The gateway of the 3rd minipump connects three grades of suction filtration exhausr ports, three grades of suction filtration bleeding points respectively; Three peristaltic pumps are all connected with single-chip microcomputer with three minipumps.
The one-level suction filtration bleeding point of controller is connected with gas port in the middle of filtrator; Secondary suction filtration bleeding point is connected with filter edges gas port; Three grades of suction filtration bleeding points are connected with filtrator gas port; Glacial acetic acid outlet is connected with rubbing chamber first liquid mouth; Isopropyl alcohol outlet is connected with rubbing chamber second liquid mouth; Rinse liquid outlet is connected with rubbing chamber the 3rd liquid mouth.
The utility model, relative to prior art, has following beneficial effect: the automatic pretreating device of the utility model shellfish paralytic shel1fish poison sample, achieves the robotization of the shellfish paralytic shel1fish poison sample pretreatment process in aquatic products Mycotoxin identification field.The device that the utility model provides compensate for the deficiency of existing pre-treatment means manually, to environment without particular/special requirement, simple to operate, treatment effeciency is high, without the need to other operations except preparation shellfish meat and reagent, the device in the utility model meets the needs of sample pre-treatments during Site Detection, so can be widely used in the association area that shellfish paralytic shel1fish poison detects.
Accompanying drawing explanation
Fig. 1 is the utility model pretreating device one-piece construction figure;
Fig. 2 is that the utility model rubs cavity configuration schematic diagram;
Fig. 3 is the utility model filtrator, the second suction filtration connecting pipe and receiving flask assembly section of structure;
Fig. 4 is the utility model controller architecture schematic diagram;
In figure, controller 1, large torsion motor 2, cutter head 3, rub chamber 4, first suction filtration connecting pipe 5, filtrator upper casing 6, filter paper bag 7, filter paper 8, filtrator lower casing 9, second suction filtration connecting pipe 10, filtrator 11, receiving flask 12, nutsch filter gas port 13, one-level suction filtration bleeding point 14, one-level suction filtration exhausr port 15, secondary suction filtration exhausr port 16, three grades of suction filtration exhausr ports 17, three grades of suction filtration bleeding points 18, secondary suction filtration bleeding point 19, glacial acetic acid entrance 20, glacial acetic acid outlet 21, isopropyl alcohol entrance 22, isopropyl alcohol outlet 23, filter washing water inlet 24, rinse liquid outlet 25, rub chamber first liquid mouth 26, rub chamber second liquid mouth 27, rub chamber the 3rd liquid mouth 28, rub chamber outlet 29, filter edges gas port 30, gas port 31 in the middle of filtrator, filter inlet 32.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but is not restriction the utility model.
As shown in Figure 1, the automatic pretreating device of shellfish paralytic shel1fish poison sample of the present utility model, comprising: controller 1, large torsion motor 2, cutter head 3, rubbing chamber 4, first suction filtration connecting pipe 5, filtrator upper casing 6,3 urn filter bag 7,0.22 urn filter sheet 8, filtrator lower casing 9, second suction filtration connecting pipe 10, nutsch filter 11 and receiving flask 12; Wherein, large torsion motor 2 be equipped with cutter head 3 and form enclosure space with rubbing chamber 4.
As shown in Figure 2, the side of rubbing chamber 4 has rubs chamber first liquid mouth 26, rubbing chamber second liquid mouth 27, rubbing chamber the 3rd liquid mouth 28; The bottom of rubbing chamber 4 has rubs chamber outlet 29; Rubbing chamber outlet 29 to be connected with the top of the first suction filtration connecting pipe 5, forming the movable passageway of shellfish meat and reagent mixed liquor, for shellfish meat and reagent mixed liquor being transported in filter paper bag 7 through the first suction filtration connecting pipe 5 and filtrator upper casing 6.
As shown in Figure 3, the top of filtrator upper casing 6 has gas port 31 and filter inlet 32 in the middle of filter edges gas port 30, filtrator; Described filter inlet 32 is connected with the bottom of the first suction filtration connecting pipe 5, forms the movable passageway of shellfish meat and reagent mixed liquor.Filter paper bag 7 is suitable for reading to be connected with filtrator upper casing 6 top internal interface, forms separate space, can receive the shellfish meat from filter inlet 32 whereabouts and reagent mixed liquor, and realizes ground floor filtration.Filtrator lower casing 9 upper end hollow open, and be connected with filtrator upper casing 6, both interfaces are fixed with filter paper 8, realize the second layer and filter.Nutsch filter 11 upper end and filtrator lower casing 9 are fitted, and lower end is connected by interface with receiving flask 12, and its inner space is communicated with the inner space of receiving flask 12, can form negative pressure, complete suction filtration under the effect of controller 1.Filtrator lower casing 9 is connected in nutsch filter 11 inside with the top of the second suction filtration connecting pipe 10, and receiving flask 12 inside is goed deep in the bottom of the second suction filtration connecting pipe 10, forms sample solution dropping channel.
As shown in Figure 4, controller 1 inside has single-chip microcomputer, three peristaltic pumps and three minipumps; Controller 1 top has one-level suction filtration bleeding point 14, one-level suction filtration exhausr port 15, secondary suction filtration exhausr port 16, three grades of suction filtration exhausr ports 17, three grades of suction filtration bleeding points 18 and secondary suction filtration bleeding point 19; Controller 1 side has glacial acetic acid entrance 20, glacial acetic acid outlet 21, isopropyl alcohol entrance 22, isopropyl alcohol outlet 23, filter washing water inlet 24 and rinse liquid outlet 25; The gateway of first peristaltic pump connects glacial acetic acid outlet 21, glacial acetic acid entrance 20 respectively; The gateway of second peristaltic pump connects isopropyl alcohol outlet 23, isopropyl alcohol entrance 22 respectively; The gateway of the 3rd peristaltic pump connects rinse liquid outlet 25, filter washing water inlet 24 respectively; The gateway of first minipump connects one-level suction filtration exhausr port 15, one-level suction filtration bleeding point 14 respectively; The gateway of second minipump connects secondary suction filtration exhausr port 16, secondary suction filtration bleeding point 19 respectively; The gateway of the 3rd minipump connects three grades of suction filtration exhausr ports, 17, three grades of suction filtration bleeding points 18 respectively; Three peristaltic pumps are all connected with single-chip microcomputer with three minipumps; The workflow of Single-chip Controlling three peristaltic pumps and three minipumps.
The one-level suction filtration bleeding point 14 of controller 1 is connected with gas port 31 in the middle of filtrator, connects in airtight filtrator form negative pressure for shell 6 and filtrator lower casing 9 on the filter; Secondary suction filtration bleeding point 19 is connected with filter edges gas port 30, at the inside and outside formation pressure reduction of filter paper bag 7, improves filtration efficiency; Three grades of suction filtration bleeding points 18 are connected with filtrator gas port 13, inner space for being connected at filtrator lower casing 9, second suction filtration connecting pipe 10, nutsch filter 11 and receiving flask 12 forms negative pressure, improve the filtration efficiency of filter paper 8, and by final sample solution suction receiving flask 12; Glacial acetic acid entrance 20 is for injecting the glacial acetic acid of ready mass concentration 5%; Glacial acetic acid outlet 21 is connected with rubbing chamber first liquid mouth 26, arrives rub chamber 4 for carrying glacial acetic acid; Isopropyl alcohol entrance 22 is for injecting the isopropyl alcohol of ready mass concentration 70%; Isopropyl alcohol outlet 23 is connected with rubbing chamber second liquid mouth 27, arrives rub chamber 4 for carrying isopropyl alcohol; Filter washing water inlet 24 is for injecting ready cleaning fluid; Rinse liquid outlet 25 is connected with rubbing chamber the 3rd liquid mouth 28, for transport cleaning liquid to rubbing chamber 4.
Workflow of the present utility model is as follows:
Prepare the shellfish meat sample removing chip tissue, the isopropyl alcohol of enough mass concentrations 70%, the glacial acetic acid of mass concentration 5% and cleaning fluid.Controller 1 controls large torsion motor 2 and works, and band dynamic cutter head 3 fully rubs shellfish meat in rubbing chamber 4.Secondly, isopropyl alcohol and glacial acetic acid add in the ratio of 5:2 and rub chamber 4 by controller 1, and control large torsion motor 2 and rotate the reagent making to add and the shellfish meat Homogeneous phase mixing fully rubbed with 10000r/min.Again, in the controller 1 airtight filtrator that shell 6 and filtrator lower casing 9 connect on the filter, form negative pressure, by shellfish meat and reagent mixed liquor in the first suction filtration connecting pipe 5 suction filtrator in filter paper bag 7.Finally, controller 1 forms enough strong negative pressure by nutsch filter 11 at receiving flask 12, by the liquid in potpourri in filter paper bag 7 through filter paper bag 7 and filter paper 8 double medium filtration, by the second suction filtration connecting pipe 10 suction receiving flask 12, namely complete automatic pretreatment process.After automatic pre-treatment completes, controller 1 controls cleaning fluid and enters and rub chamber 4 one tunnel and rinse and filter connecting pipe 10 through the filtrator and second rubbing chamber 4, first suction filtration connecting pipe 5, filtrator upper casing 6 and filtrator lower casing 9 connect into and complete cleaning process.
Claims (1)
1. the automatic pretreating device of shellfish paralytic shel1fish poison sample, comprising: controller (1), large torsion motor (2), cutter head (3), rubbing chamber (4), the first suction filtration connecting pipe (5), filtrator upper casing (6), 3 urn filter bags (7), 0.22 urn filter sheet (8), filtrator lower casing (9), the second suction filtration connecting pipe (10), nutsch filter (11) and receiving flask (12); Wherein, large torsion motor (2) be equipped with cutter head (3) and form enclosure space with rubbing chamber (4);
The side of described rubbing chamber (4) has and rubs chamber first liquid mouth (26), rubs chamber second liquid mouth (27) and rub chamber the 3rd liquid mouth (28); The bottom of rubbing chamber (4) has rubs chamber outlet (29); Rub chamber outlet (29) to be connected with the top of the first suction filtration connecting pipe (5);
The top of described filtrator upper casing (6) has gas port (31) and filter inlet (32) in the middle of filter edges gas port (30), filtrator; Described filter inlet (32) is connected with the bottom of the first suction filtration connecting pipe (5); Filter paper bag (7) is suitable for reading to be connected with filtrator upper casing (6) top internal interface, forms separate space; Filtrator lower casing (9) upper end hollow open, and be connected with filtrator upper casing (6), both interfaces are fixed with filter paper (8); Nutsch filter (11) upper end and filtrator lower casing (9) are fitted, and lower end is connected by interface with receiving flask (12), and its inner space is communicated with the inner space of receiving flask (12); Filtrator lower casing (9) is connected in nutsch filter (11) inside with the top of the second suction filtration connecting pipe (10), and receiving flask (12) inside is goed deep in the bottom of the second suction filtration connecting pipe (10);
Described controller (1) inside has single-chip microcomputer, three peristaltic pumps and three minipumps; Controller (1) top has one-level suction filtration bleeding point (14), one-level suction filtration exhausr port (15), secondary suction filtration exhausr port (16), three grades of suction filtration exhausr ports (17), three grades of suction filtration bleeding points (18) and secondary suction filtration bleeding points (19); Controller (1) side has glacial acetic acid entrance (20), glacial acetic acid outlet (21), isopropyl alcohol entrance (22), isopropyl alcohol outlet (23), filter washing water inlet (24) and rinse liquid outlet (25); The gateway of first peristaltic pump connects glacial acetic acid outlet (21), glacial acetic acid entrance (20) respectively; The gateway of second peristaltic pump connects isopropyl alcohol outlet (23), isopropyl alcohol entrance (22) respectively; The gateway of the 3rd peristaltic pump connects rinse liquid outlet (25), filter washing water inlet (24) respectively; The gateway of first minipump connects one-level suction filtration exhausr port (15), one-level suction filtration bleeding point (14) respectively; The gateway of second minipump connects secondary suction filtration exhausr port (16), secondary suction filtration bleeding point (19) respectively; The gateway of the 3rd minipump connects three grades of suction filtration exhausr ports (17), three grades of suction filtration bleeding points (18) respectively; Three peristaltic pumps are all connected with single-chip microcomputer with three minipumps;
The one-level suction filtration bleeding point (14) of controller (1) is connected with gas port (31) in the middle of filtrator; Secondary suction filtration bleeding point (19) is connected with filter edges gas port (30); Three grades of suction filtration bleeding points (18) are connected with filtrator gas port (13); Glacial acetic acid outlet (21) is connected with rubbing chamber first liquid mouth (26); Isopropyl alcohol outlet (23) is connected with rubbing chamber second liquid mouth (27); Rinse liquid outlet (25) is connected with rubbing chamber the 3rd liquid mouth (28).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144537.5U CN204479377U (en) | 2015-03-13 | 2015-03-13 | The automatic pretreating device of a kind of shellfish paralytic shel1fish poison sample |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144537.5U CN204479377U (en) | 2015-03-13 | 2015-03-13 | The automatic pretreating device of a kind of shellfish paralytic shel1fish poison sample |
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| CN204479377U true CN204479377U (en) | 2015-07-15 |
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| CN201520144537.5U Expired - Fee Related CN204479377U (en) | 2015-03-13 | 2015-03-13 | The automatic pretreating device of a kind of shellfish paralytic shel1fish poison sample |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777018A (en) * | 2015-03-13 | 2015-07-15 | 浙江大学 | Automatic pretreatment device for processing paralytic shellfish toxin samples |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777018A (en) * | 2015-03-13 | 2015-07-15 | 浙江大学 | Automatic pretreatment device for processing paralytic shellfish toxin samples |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20180313 |