CN111232353A - Sample holding bottle for water quality sampler and water quality sampler - Google Patents
Sample holding bottle for water quality sampler and water quality sampler Download PDFInfo
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- CN111232353A CN111232353A CN202010210557.3A CN202010210557A CN111232353A CN 111232353 A CN111232353 A CN 111232353A CN 202010210557 A CN202010210557 A CN 202010210557A CN 111232353 A CN111232353 A CN 111232353A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D23/00—Details of bottles or jars not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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Abstract
The invention discloses a sample reserving bottle for a water quality sampler and the water quality sampler, belonging to the technical field of water quality detection, wherein the sample reserving bottle is used for storing sample liquid collected by the water quality sampler and comprises a bottle body and a sealing part arranged on the inner side of the bottle mouth of the bottle body, and the sealing part is sealed with the bottle mouth; the sealing part is provided with a deformation water passing hole and/or a deformation water passing hole is formed between the sealing part and the inner wall of the bottle body; the sealing part is used for generating elastic deformation when receiving the water flow pressure of the sample liquid to enable the deformation to pass through the water hole to be enlarged, and the elastic recovery after the water flow passes through enables the deformation to pass through the water hole to be reduced, so that the sample liquid in the sample bottle is prevented from volatilizing. The sample reserving bottle disclosed by the invention can automatically open and close the bottle mouth of the sample reserving bottle in the whole process without manual intervention and interference of any external force and other parts, so that the volatilization of sample liquid is greatly reduced, and the icing quantity in a refrigerating chamber is greatly reduced.
Description
Technical Field
The invention relates to the technical field of water quality detection, in particular to a sample retention bottle for a water quality sampler and the water quality sampler.
Background
The water quality sampler is an indispensable important device of a water quality monitoring system, and the sample retention bottle is a main functional part of the water quality sampler and can store sample liquid collected by the water quality sampler.
For example, the working process of the intelligent water quality sampling and sample reserving device disclosed in the patent document publication No. CN209264359U includes a sampling process, a sample supplying process and a sample reserving process, wherein the sampling process is that a controller drives a water sample collecting device to obtain a water sample to be monitored, the water sample to be monitored is conveyed to a circulating pipeline to complete the collection of the water sample to be monitored, and finally, a mixed water sample in unit time is obtained; the sample supply process is the continuation of sampling process, after mixing the bucket and adopting the water sample, or after receiving external signal or inside procedure sample supply order, send the initial mixed water sample pump in the mixing bucket to the sample supply pipeline, carry to water quality analyzer and carry out water quality analysis. The sample retention process is the continuation of the sample supply process, after the water quality analyzer analyzes the water sample, if the analysis result of the target mixed water sample is overproof, the overproof mixed water sample in the mixing barrel is sampled to be used as the target mixed water sample and conveyed to a specified sample retention bottle, the sample retention bottle is refrigerated and stored in a constant temperature box, a worker waits for taking the target water sample away for comparison analysis in a laboratory, and if the sample retention bottle is stored for a long time, an acid reagent or a curing agent is added into the overproof mixed water sample through a dosing box.
For example, the full-automatic water sampler disclosed in patent document No. CN201548433U comprises a main controller, a tray, a sampling tube and a peristaltic pump, wherein the tray comprises a tray bottom plate and a sampling bottle positioning plate, the sampling bottle positioning plate is provided with a plurality of positioning holes distributed along the circumference, a sampling bottle is arranged on the tray bottom plate, the sampling bottle is positioned in the corresponding positioning hole of the sampling bottle positioning plate, the sampling tube is connected with the peristaltic pump, the peristaltic pump is connected with the main controller, the sampling tube is positioned in the center of the tray, the sampling tube mouth extending out of the upper part of the sampling tube is positioned above the bottle mouth of the sampling bottle, the microcomputer technology and the high-precision peristaltic pump are adopted, can automatically collect the set sample into 1-12 bottles in equal proportion, timing and quantitative manner on time, the system is convenient for assay personnel to accurately analyze samples in the next day, and is a supervision tool for scientific research departments such as environmental monitoring and the like to accurately control the wastewater discharge of chemical enterprises.
In the prior art, the water quality sampler all adopts and stays a kind bottle device and preserve liquid, stays a kind bottle and usually has following characteristic: 1) the sample retention bottle contains liquid; 2) the bottle mouth of the sample retention bottle is opened; 3) the leave-on bottles are installed in a refrigerating chamber (refrigerator) for quality preservation. Because the bottleneck of staying the appearance bottle is open, lead to the volume of volatilizing of its inside liquid great, influence the authenticity of appearance liquid and influence its testing result, and the moisture that volatilizees easily freezes in walk-in (refrigerator), lead to walk-in (refrigerator) inside to freeze thickly in the past for a long time, not only influence its inner space, influence the performance of water quality sampler, and need carry out the clearance frequently, not only take a lot of work and time, and at the unable normal work of clearance stage water quality sampler, cause vacant, influence water quality monitoring's normal clear.
The inside of water quality sampler is provided with a plurality of sample bottles of staying usually, store different sample liquid respectively, the sample liquid of different stages need pour into different sample bottles of staying, pour into different sample bottles into with different sample liquid by a rotatable sampling pipe usually, or pour into sample liquid into to the sample bottle respectively by each liquid outlet of guiding disk, consequently, the bottleneck of staying the sample bottle can't be sealed, and need take out the sample bottle of staying and carry out artifical detection and analysis, and need guarantee the degree of accuracy between liquid outlet and the sample bottle, so also can't sealing connection between liquid outlet and the sample bottle, consequently, both seal the bottleneck of staying the sample bottle and do not influence the normal injection of sample liquid and be a great difficult problem in this field.
Disclosure of Invention
The invention mainly aims to provide a sample reserving bottle for a water quality sampler and the water quality sampler, and aims to solve the technical problems that sample liquid detection accuracy is influenced and a refrigerating chamber is frozen due to the fact that a large amount of sample liquid in the sample reserving bottle volatilizes in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided a sample retention bottle for a water quality sampler, the sample retention bottle for storing a sample liquid collected by the water quality sampler; the sample reserving bottle comprises a bottle body and a sealing part arranged on the inner side of a bottle opening of the bottle body, and the sealing part is sealed on the bottle opening; the sealing part is provided with a deformation water passing hole and/or a deformation water passing hole is formed between the sealing part and the inner wall of the bottle body; the sealing part is used for generating elastic deformation when receiving the water flow pressure of the sample liquid to make the deformation water hole enlarges, and the deformation water hole reduces after the water flow passes through the elastic recovery, thereby preventing the sample liquid inside the sample bottle from volatilizing.
In one embodiment, a plurality of deformed water through holes are formed in the sealing part; it is a plurality of the water hole is crossed in the deformation by the middle part of sealing portion is radial towards all around, and is a plurality of the water hole is crossed in the deformation is in the middle part of sealing portion is linked together to make adjacent two the deformation is crossed and is formed the elasticity portion that has a root and a tip between the water hole.
In one embodiment, the sealing portion is a sealing portion made of an elastic material, or a root portion of the elastic portion is a root portion made of an elastic material, or an end portion of the elastic portion is an end portion made of an elastic material.
In one embodiment, the sealing portion is tapered such that the sealing portion gradually decreases from the bottle opening toward the inside of the bottle body.
In one embodiment, the sealing part is connected with the inner wall of the bottle body, or a supporting part is connected above the sealing part, and the sealing part is detachably connected with the bottle body through the supporting part.
In one embodiment, the bottom of the bottle body is provided with an emptying hole; and an electromagnetic valve communicated with the emptying hole is arranged below the bottle body.
In one embodiment, the outer side wall of the bottle body is provided with a positioning convex strip which is matched with a positioning groove on a positioning position for positioning the sample retention bottle on the water quality sampler so as to limit the rotation of the sample retention bottle; the inside cavity of location sand grip, the power cord of solenoid valve is settled in the inside of location sand grip.
In one embodiment, the outer side wall of the bottle body is provided with a positioning convex strip, and the positioning convex strip is matched with a positioning groove on a mounting position for mounting the sample retention bottle on the water quality sampler so as to limit the rotation of the sample retention bottle.
In one embodiment, the sample retention bottle is used for storing the sample liquid collected by the water quality sampler, and the sample retention bottle is arranged in a refrigerating chamber of the water quality sampler; the sample retention bottle comprises a bottle body and a sealing part arranged on the inner side of a bottle opening of the bottle body, the sealing part seals the bottle opening, and a deformation water passing hole is arranged on the sealing part and/or a deformation water passing hole is formed between the sealing part and the inner wall of the bottle body; the sealing part is used for generating elastic deformation when receiving the water flow pressure of the sample liquid to make the deformation water hole expansion, and the deformation water hole is reduced after the water flow passes through the elastic recovery, so as to prevent the sample liquid inside the sample bottle from volatilizing, and further reduce the freezing amount of the refrigerating chamber.
According to another aspect of the present invention, there is provided a water quality sampler comprising a water quality sampler body and a sample retention bottle of any one of the above; the sample retention bottle is used for storing the sample liquid collected by the water quality sampler main body.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a sample reserving bottle for a water quality sampler, which is characterized in that an elastically deformable sealing part is arranged on the inner side of a bottle mouth of a bottle body, the bottle mouth is sealed, a deformable water through hole is arranged on the sealing part and/or a deformable water through hole is formed between the sealing part and the inner wall of the bottle body, when sample liquid collected by the water quality sampler is stored in the sample reserving bottle, the sample liquid is injected from the bottle mouth of the sample reserving bottle to impact the sealing part, the sealing part is elastically deformed by the pressure of sample liquid water flow to expand the deformable water through hole, the sample liquid can rapidly pass through the deformable water through hole to enter the bottle body for storage, after the sample liquid is injected, no water flow impacts the sealing part, the sealing part is elastically restored to reduce the deformable water through hole, the volatilization area of the sample liquid is reduced, the bottle mouth is sealed, so that the volatilization amount of the sample liquid is reduced, and the sample liquid is prevented from volatilizing into a refrigerating chamber, and finally, the icing amount of the refrigerating chamber is reduced. According to the sample reserving bottle provided by the invention, in the process of injecting the sample liquid, the sealing part automatically generates elastic deformation to enlarge the deformed water passing hole when being subjected to the pressure of the water flow of the sample liquid, and automatically and elastically recovers to reduce the deformed water passing hole after the water flow passes so as to seal the bottle mouth, so that the bottle mouth of the sample reserving bottle can be automatically opened and closed in the whole process without manual intervention or interference of any external force or other parts, the volatilization of the sample liquid is greatly reduced, the icing amount in the refrigerating chamber is greatly reduced, the sample reserving bottle is not connected with the sampling pipe or the flow guide disc, and the sample liquid is injected into the sample reserving bottle by the sampling pipe and the sample reserving bottle is not taken out.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a perspective view of one embodiment of a sample retention vial provided in accordance with the present invention;
FIG. 2 is a second perspective view of a retention vial provided in an embodiment of the present invention;
FIG. 3 is a third perspective view of a specimen bottle provided in an embodiment of the present invention;
FIG. 4 is a schematic diagram of a top view of a sample retention vial provided in an embodiment of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 4 provided in accordance with an embodiment of the present invention;
FIG. 6 is a schematic top view of a bottle body according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view C-C of FIG. 6 provided in accordance with an embodiment of the present invention;
fig. 8 is a schematic top view of a sealing portion according to an embodiment of the present invention;
fig. 9 is a front view schematically illustrating a structure of a sealing portion according to an embodiment of the present invention;
FIG. 10 is a cross-sectional view B-B of FIG. 9 provided in accordance with an embodiment of the present invention;
FIG. 11 is a schematic top view of a cuvette with a flat closure according to an embodiment of the present invention;
FIG. 12 is a cross-sectional view D-D of FIG. 11 provided in accordance with an embodiment of the present invention;
FIG. 13 is a schematic top view of the sample retention bottle provided in example 2 according to the embodiment of the present invention;
FIG. 14 is a first schematic view of the construction of the retention vial provided in example 3 according to the present invention;
FIG. 15 is a second schematic diagram of the construction of the retention vial provided in example 3 according to the present invention;
fig. 16 is a schematic structural diagram of the mounting body provided in example 5 in the embodiment of the present invention.
In the figure:
1. a bottle body; 10. a bottle mouth; 2. a sealing part; 20. deformation water passing holes; 201. a root portion; 202. an end portion; 200. an elastic portion; 3. a support portion; 30. a flange portion; 11. emptying holes; 4. an electromagnetic valve; 40. a power line; 12. positioning the convex strip; 2031. connecting the root parts; 2032. a free end portion; 203. an elastic sheet portion; 21. an elastic connection portion; 14. a placement space; 13. a tapered groove; 5. a placement body; 50. setting a position; 500. and (6) positioning a groove.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless stated to the contrary, use of the directional terms "upper and lower" are generally directed to the orientation shown in the drawings, or to the vertical, or gravitational direction; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; "inner and outer" refer to the inner and outer relative to the profile of the respective member itself, but the above directional terms are not intended to limit the present invention.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In order to solve among the prior art because of keeping a sample bottle inside sample liquid volatilizees in a large number and influences sample liquid detection accuracy and lead to the technical problem that freezes in the freezer, this application provides a stay a sample bottle and water quality sampler for water quality sampler.
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 10, the present embodiment provides a sample bottle for a water quality sampler, the sample bottle is used for storing sample liquid collected by the water quality sampler, the sample bottle includes a bottle body 1 and a sealing portion 2 disposed inside a bottle mouth 10 of the bottle body 1, the sealing portion 2 seals the bottle mouth 10, the sealing portion 2 is provided with a deformation water hole 20 and/or a deformation water hole 20 is formed between the sealing portion 2 and an inner wall of the bottle body 1. The sealing part 2 is used for generating elastic deformation when receiving the water flow pressure of the sample liquid to enable the deformation water passing hole 20 to be enlarged, and the elastic recovery after the water flow passes through enables the deformation water passing hole 20 to be reduced, so that the sample liquid in the sample bottle is prevented from volatilizing.
When the sample liquid of collection at water quality sampler is stored into the inside of staying the appearance bottle, the sample liquid is injected into and is impacted sealing portion 2 by the bottleneck 10 of staying the appearance bottle, sealing portion 2 receives sample liquid rivers pressure and takes place elastic deformation, make deformation cross water hole 20 enlarge, can make sample liquid pass deformation after expanding fast and cross water hole 20 and get into the inside storage of bottle, after sample liquid injection finishes, no rivers impact sealing portion 2, sealing portion 2 takes place elastic recovery promptly and makes deformation cross water hole 20 reduce, seal bottle mouth 10 and establish, with the area of volatilizing of reduction sample liquid, thereby reduce the volatile volume of sample liquid, prevent sample liquid to volatilize in the walk-in, finally reduce the icing volume of walk-in. Therefore, the sample bottle provided by the embodiment, in the process of injecting the sample liquid, the sealing part 2 automatically generates elastic deformation when being subjected to the water flow pressure of the sample liquid to expand the deformed water passing hole 20, and automatically and elastically recovers to reduce the deformed water passing hole 20 after the injection of the sample liquid is completed to seal the bottleneck 10, so that the whole process automatically completes the automatic opening and closing of the bottleneck 10 of the sample bottle without manual intervention or interference of any external force or other parts, the volatilization of the sample liquid is greatly reduced, the freezing amount in the refrigerating chamber is greatly reduced, no connection is formed between the sample bottle and the sampling pipe or the flow guide disc, and the sample bottle is not influenced to inject the sample liquid into the sample bottle and take out the sample bottle.
In this embodiment, the sample bottle is disposed in the refrigerating chamber of the water sampler, the sealing portion 2 is used for generating elastic deformation when receiving the water flow pressure of the sample liquid to expand the deformation water passing hole 20, and the elastic recovery after the water flow passes through makes the deformation water passing hole 20 reduce, so as to prevent the sample liquid inside the sample bottle from volatilizing, and further reduce the freezing amount of the refrigerating chamber. And the sample liquid in the sample retention bottle is preserved in the refrigerating chamber.
The sample holding bottle may be disposed in the cold storage chamber or not, and may be disposed according to the actual application requirements of the water quality sampler.
In this embodiment, the sealing portion 2 is provided with a plurality of deformation water holes 20, the plurality of deformation water holes 20 are radial from the middle of the sealing portion 2 to the periphery, and the plurality of deformation water holes 20 are communicated with each other at the middle of the sealing portion 2, so that an elastic portion 200 having a root portion 201 and a tip portion 202 is formed between two adjacent deformation water holes 20, the tip portion 202 of the elastic portion 200 can deflect relative to the root portion 201 when being impacted by water pressure, the root portion 201 of each elastic portion 200 is integrated, and the tip portion 202 is a free end. When sample liquid is injected into the sample retention bottle to impact the sealing part 2, the middle part of the sealing part 2 is firstly impacted, the arrangement is adopted, the middle part of the sealing part 2 is most flexible due to the formation of the end parts of the elastic parts 200, the bearing capacity is low, under the pressure of the sample liquid water flow, the end parts 202 of the elastic parts 200 immediately deflect downwards to deform and deform easily, so that the deformed water through holes 20 are rapidly expanded, the common end of the middle part of the sealing part 2, namely the communication of the deformed water through holes 20, forms a larger middle water through hole, and the sample liquid can rapidly enter the inside of the bottle body 1.
In this embodiment, the sealing portion 2 is integrally formed, the sealing portion 2 is an elastic sealing portion made of an elastic material, and may be made of a soft rubber material or plastic (e.g., a material of a general mineral water bottle), and the sealing portion 2 is formed in a sheet shape. With the adoption of the arrangement, the elastic deformation capacity of the sealing part 2 is better, and the deformation of the sealing part 2 under the pressure of sample liquid water flow and the quick elastic recovery of the sealing part without water flow are facilitated.
The structure of the sealing portion 2 is not limited to this. Alternatively, in other embodiments, the root portion 201 of the elastic portion 200 may be an elastic root portion made of an elastic material, and may be made of a softer rubber material or plastic, that is, the elastic portion 200 is connected to the periphery of the sealing portion through the root portion 201 of the elastic material, a deformation water through hole 20 is formed between two adjacent elastic portions 200, and other portions of the sealing portion 2 except the root portion 201 may be made of a hard material or an elastic material, and the elastic portion 200 rotates downward relative to the root portion 201 when being impacted by the sample liquid water flow, so that the deformation water through hole 20 is enlarged. Alternatively, in other embodiments, the end 202 of the elastic portion 200 may be an elastic end made of an elastic material, and may be made of a soft rubber material or plastic, and the other parts of the sealing portion 2 except the end 202 may be made of a hard material or an elastic material, so that the end 202 of the elastic portion 200 bends downward to expand the deformed water hole 20 when being impacted by the sample liquid flow.
In this embodiment, when the sealing portion 2 is in a natural state, i.e., in a state where there is no impact of the sample liquid flow, the deformed water hole 20 is a linear deformed water hole. Set up more than adopting for elastic component 200 is by root 201 to the triangle-shaped that tip 202 diminishes gradually, and be close to tip 202 more promptly then elastic deformation ability is better, does benefit to deformation more and makes deformation cross water hole 20 and enlarge, and above setting can make two adjacent elastic component 200 mutually noninterfere in the downward beat deformation process.
When the sealing portion 2 is in a natural state, the shape of the deformed water holes 20 is not limited to this. Alternatively, in other embodiments, the deformed water holes 20 may be curved.
In this embodiment, the sealing portion 2 is tapered gradually from the mouth 10 toward the inside of the bottle body 1, and the elastic portion 200 is inclined from the base 201 toward the end 202 toward the inside of the bottle body. By adopting the arrangement, the inner side of the cone forms a funnel shape, so that sample liquid can be favorably collected and flow downwards to the middle part of the sealing part 2, the water flow pressure in the middle part of the bottom of the sealing part 2 is maximum, and the end part 202 of each elastic part 200 can be favorably stressed and deformed quickly to expand the deformed water passing hole 20, so that the sample liquid can enter the bottle body 1 quickly; simultaneously, above setting, sealing portion 2 is hourglass hopper-shaped, deformation crosses the water hole 20 and is located 2 lateral walls of the sealing portion that leak hopper-shaped promptly, sample liquid rivers cross the big opening that the water hole 20 common end was crossed in the deformation at the middle and lower part of sealing portion 2 middle part and get into inside bottle 1 fast, and cross the one end that this common end was kept away from in the water hole 20 in deformation, leak hopper-shaped sealing portion 2 upper portion deformation in the lateral wall promptly and cross the water hole 20, can supply bottle 1 and external world to communicate with each other, do benefit to the gas outgoing of 1 inside of bottle, make sample liquid not influenced by the atmospheric pressure and smoothly get into the inside of bottle 1.
As shown in fig. 11 and 12, the shape of the sealing portion 2 is not limited to this. Alternatively, in other embodiments, the sealing portion 2 may be planar.
In this embodiment, a support portion 3 is connected to the upper side of the sealing portion 2, and the sealing portion 2 is detachably connected to the bottle body 1 via the support portion 3. The supporting portion 3 protrudes upward along the outer edge of the sealing portion 2 to form a cylindrical shape, a cavity recessed into the bottle body 1 is formed between the supporting portion 3 and the sealing portion 2, and a flange portion 30 is circumferentially provided on the upper portion of the supporting portion 3, and the flange portion 30 is supported on the upper end edge of the bottle mouth 10. With the above arrangement, the supporting portion 3 and the sealing portion 2 form an end cover arranged on the inner side of the bottle opening 10, the end cover can be quickly installed on the inner side of the bottle opening 10 and quickly taken out from the inner side of the bottle opening 10, installation and disassembly are facilitated, the formed end cover has a better sealing effect on the bottle opening 10, and sample liquid in the bottle body 1 can be poured out after the end cover is taken out conveniently.
The shape and structure of the support portion 3 are not limited to these. Alternatively, in another embodiment, the supporting portion 3 may be non-cylindrical, may be rod-shaped or other irregular shape, and has a hook to hang on the upper edge of the bottle mouth 10. Alternatively, in another embodiment, support 3 may snap fit with the sidewall of spout 10. Alternatively, in another embodiment, support 3 is connected to spout 10 by a pin extending through spout 10 and support 3.
The fitting structure of the sealing portion 2 and the bottle body 1 is not limited to this. Optionally, in another embodiment, the sealing portion 2 is directly and fixedly connected with the inner wall of the bottle body 1, and optionally, in another embodiment, the outer edge of the sealing portion 2 can be clamped with the bottle mouth 10 or integrally arranged with the bottle body 1.
Example 2
Example 2 differs from example 1 in that:
as shown in fig. 13, a plurality of deformation water passing holes 20 are formed in the sealing portion 2, the plurality of deformation water passing holes 20 are in a non-closed curve shape, so that an elastic sheet portion 203 having a connecting root portion 2031 and a free end portion 2032 is formed on an inner side surrounded by each deformation water passing hole 20, when a sample liquid is injected into a sample retaining bottle, the free end portion 2032 of each elastic sheet portion 205 is rotated and deformed relative to the connecting root portion 2031 by the pressure of the sample liquid flow, and the deformation water passing holes 20 are enlarged to be used for rapidly entering the inside of the bottle body 1.
In this embodiment, the sealing portion 2 and the elastic sheet portion 203 thereof are integrally formed, made of an elastic material, and may be made of a soft rubber material or plastic, so that the deformation capability is good.
The structure of the sealing portion 2 and the elastic piece portion 203 thereof is not limited to this. Alternatively, in another embodiment, the connecting root 2031 of the elastic sheet part 203 is made of an elastic material, and the sealing part 2 except for the connecting root 2031 may be made of a hard material or an elastic material. Alternatively, in another embodiment, the free end portion 2032 of the elastic sheet portion 203 is made of an elastic material, and the other parts of the sealing portion 2 except the free end portion 2032 can be made of hard material or elastic material.
The sealing portion 2 may have a funnel shape or a flat shape.
Example 3
Example 3 differs from example 1 in that:
as shown in fig. 14 and 15, a variable water hole 20 is formed between an outer edge of the sealing portion 2 and an inner wall of the bottle body 1, the sealing portion 2 has an elastic connection portion 21, and the elastic connection portion 21 is directly connected to the inner wall of the bottle body 1, or the elastic connection portion 21 is connected to a support portion 3 detachably connected to the bottle body 1 through the support portion 3. When no appearance liquid rivers pass through, the hole 20 is extremely narrow to crossing in the deformation that forms between the outer edge of sealing 2 and the inner wall of bottle 1, when pouring into appearance liquid to staying the appearance bottle, appearance liquid rivers impact sealing 2, make sealing 2 for elastic connection portion 21 to the inside beat deformation of bottle 1, thereby make deformation cross the hole 20 and enlarge, do benefit to the inside that appearance liquid got into bottle 1 fast, after appearance liquid pours into and finishes, elastic connection portion 21 elastic recovery and make sealing 2 reset to 10 directions of bottleneck, make deformation cross the hole 20 and reduce, seal to the bottleneck and establish, volatilize with the reduction appearance liquid.
In this embodiment, the upper portion of the bottle body 1 is tapered toward the mouth 10 from the bottom of the bottle body 1. With the adoption of the structure, when the sealing part 2 is deflected and deformed towards the inside of the bottle body 1 under the pressure of the sample liquid flow, the gap formed between the outer edge of the sealing part 2 and the inner wall of the bottle body 1 is gradually enlarged, so that the deformation water passing hole 20 is enlarged more obviously.
In this embodiment, the elastic connection portion 21 may be an elastic connection portion 21 made of a rubber material or a plastic.
The material and structure of the elastic connection portion 21 are not limited to these. Alternatively, in another embodiment, the elastic connection 21 may be a spring.
The sealing portion 2 may be provided with deformed water holes 20.
In this embodiment, the sealing portion 2 is inclined from the bottle opening 10 toward the inside of the bottle body 1, and facilitates introduction of the sample liquid. Alternatively, the sealing portion 2 may be a slanted sheet shape, and alternatively, the sealing portion 2 may be a tapered cap shape.
Example 4
Example 4 differs from example 1 in that:
as shown in fig. 2 to 7, the bottom of the bottle body 1 is provided with an evacuation hole 11, and the lower side of the bottle body 1 is provided with an electromagnetic valve 4 communicating with the evacuation hole 11. The solenoid valve 4 is connected with the control system electricity of water quality sampler, can be according to control system's setting and control opening and close of solenoid valve 4, and then can carry out the evacuation to the liquid of bottle 1 inside to realize the automatic control evacuation, thereby can carry out the washing liquid evacuation after appearance liquid evacuation and the washing bottle 1 inside, it is more automatic. In the existing water quality sampler, the sample retention bottle does not have a emptying port, cannot realize an automatic emptying function, and often needs to be taken out manually for emptying.
In this embodiment, the lower portion of the outer wall of the bottle body 1 extends downward and forms a mounting space 14 with the bottom wall of the bottle body 1, and the solenoid valve 4 is located in the mounting space 14. With the arrangement, the electromagnetic valve 4 can be covered and protected to prevent the electromagnetic valve 4 from being exposed and damaged, and the appearance is more attractive.
In this embodiment, the tapered groove 13 is formed on the upper surface of the inner bottom wall of the bottle body 1, and the tapered groove 13 is tapered such that the side wall thereof is inclined toward the bottom wall drain hole 11, thereby facilitating the collection of the liquid in the bottle body 1 toward the drain hole 11 to drain the liquid without residue.
In this embodiment, the outer sidewall of the bottle body 1 is provided with a positioning protruding strip 12, and the positioning protruding strip 12 is matched with a positioning groove on the water quality sampler, which is used for arranging the sample reserving bottle, so as to limit the rotation of the sample reserving bottle. Set up more than adopting for the constant head tank cooperation location that sets up on the setting of location sand grip 12 and water quality sampler effectively prevents to stay a kind bottle and rotates, and then prevents that 1 inside liquid of bottle from rocking and spilling over the bottleneck, and prevents to stay a kind bottle rotation and make solenoid valve 4's power cord 40 rock with wrench movement and power cord not hard up with ageing with higher speed, and then improves the performance and the solenoid valve life who stays a kind bottle.
In this embodiment, location sand grip 12 sets up along the axial of bottle, does benefit to when settling the appearance bottle in the arrangement position of water quality sampler with staying, and location sand grip 12 inserts simultaneously and settles in the constant head tank of position lateral wall.
In this embodiment, the positioning protruding strips 12 are provided with two, and are respectively located the outer side wall both sides of the bottle body 1, so as to improve the stability of the sample retention bottle. The outer wall of the positioning convex strip 12 is arc-shaped, so that the positioning convex strip can be smoothly inserted into the positioning groove.
The number and structure of the positioning ribs 12 are not limited to these. Alternatively, the positioning ribs 12 may be provided in one, three, or more than three. Alternatively, the cross section of the positioning rib 12 may also be polygonal.
In this embodiment, the positioning protrusion 12 is hollow, and the power cord 40 of the solenoid valve 4 is disposed inside the positioning protrusion 12. The power cord 40 of the electromagnetic valve 4 extends upwards from the lower part of the inner space of the positioning convex strip 12 and is electrically connected with the control system of the water quality sampler, so that the power cord 40 is effectively protected, the injury is prevented, and the influence on the arrangement of the sample retention bottle caused by the winding of the power cord on the outer wall of the bottle body 1 is prevented.
Example 5
The embodiment provides a water quality sampler, which comprises a water quality sampler main body and a sample reserving bottle in any one of the embodiments, wherein the sample reserving bottle is used for storing sample liquid collected by the water quality sampler main body. Because the water quality sampler adopts the sample retention bottle in the embodiment, the water quality sampler also has the beneficial effects brought by the technical scheme of the sample retention bottle in the embodiment, and the details are not repeated.
In this embodiment, the sample bottle is arranged in the refrigerating chamber of the water quality sampler main body, and sample liquid in the sample bottle is refrigerated for quality guarantee. By adopting the sample reserving bottle in the embodiment, the whole process is automatically completed under the conditions of no need of manual intervention and no interference of any external force and any other parts, the bottle mouth 10 of the sample reserving bottle is automatically opened and closed, the volatilization of the sample liquid is greatly reduced, the freezing amount in the refrigerating chamber is greatly reduced, no connection is formed between the sample reserving bottle and the sampling pipe or the flow guide disc, and the sample reserving bottle is not influenced to inject the sample liquid into the sample reserving bottle and take out the sample reserving bottle.
As shown in fig. 16, in the present embodiment, the water quality sampler main body includes a mounting body 5 for mounting the sample retention bottle, the mounting body 5 is provided with a plurality of mounting positions 50, and the sample retention bottle is mounted in the mounting position 50.
In this embodiment, the inside wall of setting place is provided with constant head tank 500, and the lateral wall of bottle 1 is provided with location sand grip 12, and location sand grip 12 cooperatees with constant head tank 500, can fix a position the appearance bottle of staying, and it settles to be convenient for to can restrict and stay the appearance bottle and rotate.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (10)
1. A stay appearance bottle for water quality sampler which characterized in that:
the sample retention bottle is used for storing the sample liquid collected by the water quality sampler;
the sample retention bottle comprises a bottle body (1) and a sealing part (2) arranged on the inner side of a bottle opening (10) of the bottle body (1), and the sealing part (2) is used for sealing the bottle opening (10);
the sealing part (2) is provided with a deformation water through hole (20) and/or a deformation water through hole (20) is formed between the sealing part (2) and the inner wall of the bottle body (1);
sealing portion (2) are used for elastic deformation and make when receiving the rivers pressure of appearance liquid deformation water hole (20) are crossed to enlarge to elastic recovery makes after rivers process deformation water hole (20) are crossed and are dwindled, thereby prevent the appearance liquid of staying appearance bottle inside volatilizees.
2. The sample retention bottle of claim 1, wherein:
the sealing part (2) is provided with a plurality of deformation water through holes (20);
it is a plurality of water hole (20) are crossed in deformation be by the middle part of sealing (2) is radial towards the radiation all around, and is a plurality of water hole (20) are crossed in deformation are in the middle part of sealing (2) is linked together, so that adjacent two it forms elasticity portion (200) that have a root (201) and a tip (202) to cross deformation between water hole (20).
3. A sample retention bottle according to claim 2, characterized in that:
the sealing part (2) is an elastic sealing part made of elastic material, or
The root (201) of the elastic part (200) is an elastic root made of an elastic material, or
The end (202) of the elastic part (200) is an elastic end made of an elastic material.
4. A sample retention bottle according to claim 2, characterized in that:
the sealing part (2) is in a conical shape gradually reduced from the bottle mouth (10) to the interior of the bottle body (1).
5. The sample retention bottle of claim 1, wherein:
the sealing part (2) is connected with the inner wall of the bottle body (1), or
The top of sealing portion (2) is connected with supporting part (3), sealing portion (2) pass through supporting part (3) detachably with bottle (1) is connected.
6. The sample retention bottle of claim 1, wherein:
the bottom of the bottle body (1) is provided with a drain hole (11);
an electromagnetic valve (4) communicated with the emptying hole (11) is arranged below the bottle body (1).
7. The sample retention bottle of claim 6, wherein:
the outer side wall of the bottle body (1) is provided with a positioning convex strip (12), and the positioning convex strip (12) is matched with a positioning groove on a mounting position for mounting the sample retention bottle on the water quality sampler so as to limit the rotation of the sample retention bottle;
the positioning convex strip (12) is hollow, and a power line (40) of the electromagnetic valve (4) is arranged inside the positioning convex strip (12).
8. The sample retention bottle of claim 1, wherein:
the lateral wall of bottle (1) is provided with location sand grip (12), location sand grip (12) with be used for settling on the quality of water sample thief the constant head tank on the arrangement position of leaving the appearance bottle cooperatees, in order to restrict leave the appearance bottle and rotate.
9. A stay appearance bottle for water quality sampler which characterized in that:
the sample retention bottle is used for storing the sample liquid collected by the water quality sampler and is arranged in a refrigerating chamber of the water quality sampler;
the sample retention bottle comprises a bottle body (1) and a sealing part (2) arranged on the inner side of a bottle opening (10) of the bottle body (1), the sealing part (2) is sealed on the bottle opening (10), a deformation water through hole (20) is arranged on the sealing part (2) and/or the deformation water through hole (20) is formed between the sealing part (2) and the inner wall of the bottle body (1);
sealing portion (2) are used for taking place elastic deformation and make when the rivers pressure of receiving appearance liquid deformation water hole (20) are crossed to the deformation enlarges to elastic recovery makes after rivers process deformation water hole (20) are crossed to the prevention it volatilizees to leave the inside appearance liquid of appearance bottle, and then reduces the icing volume of walk-in room.
10. A water quality sampler is characterized in that:
comprising a water sampler body and a vial according to any one of claims 1 to 9;
the sample retention bottle is used for storing the sample liquid collected by the water quality sampler main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010210557.3A CN111232353A (en) | 2020-03-24 | 2020-03-24 | Sample holding bottle for water quality sampler and water quality sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010210557.3A CN111232353A (en) | 2020-03-24 | 2020-03-24 | Sample holding bottle for water quality sampler and water quality sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111232353A true CN111232353A (en) | 2020-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010210557.3A Pending CN111232353A (en) | 2020-03-24 | 2020-03-24 | Sample holding bottle for water quality sampler and water quality sampler |
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| Country | Link |
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| CN (1) | CN111232353A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794896A (en) * | 2020-07-01 | 2020-10-20 | 刘屹东 | A wave power generation facility for reef is warned |
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| US20160255994A1 (en) * | 2015-03-03 | 2016-09-08 | Tonoga, Inc. | Stir-through lid for cookware |
| CN208119670U (en) * | 2018-04-11 | 2018-11-20 | 力合科技（湖南）股份有限公司 | sampling bottle |
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Application publication date: 20200605 |